require the selection of an audio source before downloading

Changelog: changed

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,19 +1,19 @@
 name: Bug Report
 description: Let us know about an unexpected error, a crash, or an incorrect behavior.
-labels: ["bug", "new"]
+labels: ["Bug"]
 body:
   - type: markdown
     attributes:
       value: |
         # Thank you for taking the time to fill out this bug report.
-        
+
         The [grayjay-android](https://github.com/futo-org/grayjay-android) issue tracker is reserved for issues relating to the Grayjay Android Application
 
         For general usage questions, please see: [The Official FUTO Grayjay Zulip Channel](https://chat.futo.org/#narrow/stream/46-Grayjay)
 
         ## Filing a bug report
 
-        To fix your issues faster, we need clear reproduction cases - ideally allowing us to make it happen locally. 
+        To fix your issues faster, we need clear reproduction cases - ideally allowing us to make it happen locally.
         * Please include all needed context. For example, Device, OS, Application, your Grayjay Configurations and Plugin versioning info.
         * if you've found out a particular series of UI interactions can introduce buggy behavior, please label those steps 1-n with markdown
 
@@ -41,18 +41,21 @@ body:
       label: What plugins are you seeing the problem on?
       multiple: true
       options:
-        - All
-        - Youtube
-        - BiliBili (CN)
-        - Twitch
-        - Odysee
-        - Rumble
-        - Kick
-        - PeerTube
-        - Patreon
-        - Nebula
-        - SoundCloud
-        - Other
+        - "All"
+        - "Youtube"
+        - "Odysee"
+        - "Rumble"
+        - "Kick"
+        - "Twitch"
+        - "PeerTube"
+        - "Patreon"
+        - "Nebula"
+        - "BiliBili (CN)"
+        - "Bitchute"
+        - "SoundCloud"
+        - "Dailymotion"
+        - "Apple Podcasts"
+        - "Other"
     validations:
       required: true
 
@@ -72,6 +75,17 @@ body:
       - label: While logged out
       - label: N/A
 
+  - type: dropdown
+    id: vpn
+    attributes:
+      label: Are you using a VPN?
+      multiple: false
+      options:
+        - "No"
+        - "Yes"
+    validations:
+      required: true
+
   - type: textarea
     id: logs
     attributes:

.github/ISSUE_TEMPLATE/documentation_issue.yml

@@ -1,13 +1,13 @@
 name: Documentation Issue
 description: Report an issue or suggest a change in the documentation.
-labels: ["documentation", "new"]
+labels: ["Documentation"]
 body:
   - type: markdown
     attributes:
       value: |
         # Thank you for opening a documentation change request.
 
-        The [grayjay-android](https://github.com/futo-org/grayjay-android) issue tracker is reserved for issues relating to the Grayjay Android Application. Use the `Documentation` issue type to report problems with the documentation in our code repositories, inside the application, or on [https://grayjay.app](https://grayjay.app) 
+        The [grayjay-android](https://github.com/futo-org/grayjay-android) issue tracker is reserved for issues relating to the Grayjay Android Application. Use the `Documentation` issue type to report problems with the documentation in our code repositories, inside the application, or on [https://grayjay.app](https://grayjay.app)
         Technical writers monitor this issue type, so report Grayjay bugs or feature requests with the `Bug report` or `Feature Request` issue types instead to get engineering attention.
 
         For general usage questions, please see: [The Official FUTO Grayjay Zulip Channel](https://chat.futo.org/#narrow/stream/46-Grayjay)

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -1,6 +1,6 @@
 name: Feature Request
 description: Suggest a new feature or other enhancement.
-labels: ["enhancement", "new"]
+labels: ["Enhancement"]
 body:
   - type: markdown
     attributes:
@@ -9,8 +9,6 @@ body:
 
         The [grayjay-android](https://github.com/futo-org/grayjay-android) issue tracker is reserved for issues relating to the Grayjay Android Application
 
-        [External Contributions are closed at this time](https://github.com/tom-futo/grayjay-android/blob/master/CONTRIBUTION.md#contributing-to-core)
-
         For discussion related to enhancements, please see: [The FUTO Grayjay Zulip Channel](https://chat.futo.org/#narrow/stream/46-Grayjay)
 
   - type: textarea
@@ -55,4 +53,4 @@ body:
     attributes:
       value: |
         **Note:** If the submit button is disabled and you have filled out all required fields, please check that you did not forget a **Title** for the issue.
-        
+

.github/workflows/labeler.yml

@@ -1,34 +0,0 @@
-name: Issue labeler
-on:
-  issues:
-    types: [ opened ]
-
-permissions:
-  contents: read
-
-jobs:
-  label-component:
-    runs-on: ubuntu-latest
-
-    permissions:
-      # required for all workflows
-      issues: write
-
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Parse issue form
-        uses: stefanbuck/github-issue-parser@v3
-        id: issue-parser
-        with:
-          template-path: .github/ISSUE_TEMPLATE/bug_report.yml
-
-      - name: Set labels based on plugin field
-        uses: redhat-plumbers-in-action/advanced-issue-labeler@v2
-        with:
-          issue-form: ${{ steps.issue-parser.outputs.jsonString }}
-          section: plugin
-          block-list: |
-            None
-            Other
-          token: ${{ secrets.GITHUB_TOKEN }}

.gitmodules

@@ -82,3 +82,9 @@
 [submodule "app/src/stable/assets/sources/dailymotion"]
 	path = app/src/stable/assets/sources/dailymotion
 	url = ../plugins/dailymotion.git
+[submodule "app/src/stable/assets/sources/apple-podcast"]
+	path = app/src/stable/assets/sources/apple-podcast
+	url = ../plugins/apple-podcasts.git
+[submodule "app/src/unstable/assets/sources/apple-podcasts"]
+	path = app/src/unstable/assets/sources/apple-podcasts
+	url = ../plugins/apple-podcasts.git

CONTRIBUTION.md

@@ -49,9 +49,23 @@ We encourage developers to write their own plugins. Please refer to the "Getting
 
 ## Contributing to Core
 
-**We are currently not accepting contributions to the core.**
 
-The core is currently licensed under the FUTO Temporary License (FTL). The licensing and ownership of contributions to the core are complex topics that we are still working on. We'll update these guidelines when we have more clarity.
+### License
+
+The core is currently licensed under the [Source First License 1.1](./LICENSE.md). All contributors have to sign FUTO Individual Contributor License Agreement before contributions can be accepted. You can read more about it at [https://cla.futo.org/](https://cla.futo.org/).
+
+### How to Contribute
+
+1. Fork the core repository.
+2. Clone your fork.
+3. Make your changes.
+4. Commit and push your changes.
+5. Open a pull request.
+
+### Guidelines
+
+- Ensure your code adheres to the existing style.
+- Include documentation and unit tests (where applicable).
 
 ---
 

LICENSE.md

@@ -1,4 +1,4 @@
-# Grayjay Core License 1.0
+# Source First License 1.1
 
 ## Acceptance
 By using the software, you agree to all of the terms and conditions below.
@@ -16,7 +16,7 @@ Notwithstanding the above, you may not remove or obscure any functionality in th
 You may not alter, remove, or obscure any licensing, copyright, or other notices of the Licensor in the software. Any use of the Licensor’s trademarks is subject to applicable law.
 
 ## Patents
-If you make any written claim that the software infringes or contributes to infringement of any patent, your patent license for the software granted under these terms ends immediately. If your company makes such a claim, your patent license ends immediately for work on behalf of your company.
+If you make any written claim that the software infringes or contributes to infringement of any patent, your license for the software granted under these terms ends immediately. If your company makes such a claim, your license ends immediately for work on behalf of your company.
 
 ## Notices
 You must ensure that anyone who gets a copy of any part of the software from you also gets a copy of these terms. If you modify the software, you must include in any modified copies of the software a prominent notice stating that you have modified the software, such as but not limited to, a statement in a readme file or an in-application about section.

README.md

@@ -9,8 +9,8 @@ technologies that frustrate centralization and industry consolidation.
 
 <table border="0">
  <tr>
-    <td><b style="font-size:30px"><img src="images/video.jpg" height="700" /></b></td>
-    <td><b style="font-size:30px"><img src="images/video-details.jpg" height="700" /></b></td>
+    <td><b style="font-size:30px"><img src="images/video.png" height="700" /></b></td>
+    <td><b style="font-size:30px"><img src="images/video-details.png" height="700" /></b></td>
  </tr>
  <tr>
     <td>Video</td>
@@ -24,12 +24,10 @@ The FUTO media app is a player that exposes multiple video websites as sources i
 
 <table border="0">
  <tr>
-    <td><b style="font-size:30px"><img src="images/sources.jpg" height="700" /></b></td>
-    <td><b style="font-size:30px"><img src="images/sources-disabled.jpg" height="700" /></b></td>
+    <td><b style="font-size:30px"><img src="images/source.png" height="700" /></b></td>
  </tr>
  <tr>
-    <td>Sources (all enabled)</td>
-    <td>Sources (one disabled)</td>
+    <td>Sources</td>
  </tr>
 </table>
 
@@ -38,7 +36,7 @@ Additional sources can also be installed. These sources are JavaScript sources,
 <table border="0">
  <tr>
     <td><b style="font-size:30px"><img src="images/source-install.png" height="700" /></b></td>
-    <td><b style="font-size:30px"><img src="images/source-settings.jpg" height="700" /></b></td>
+    <td><b style="font-size:30px"><img src="images/source-settings.png" height="700" /></b></td>
  </tr>
  <tr>
     <td>Install a new source</td>
@@ -54,8 +52,8 @@ When a user enters a search term into the search bar,  the query is posted to th
 
 <table border="0">
  <tr>
-    <td><b style="font-size:30px"><img src="images/search-list.jpg" height="700" /></b></td>
-    <td><b style="font-size:30px"><img src="images/search-preview.jpg" height="700" /></b></td>
+    <td><b style="font-size:30px"><img src="images/search-list.png" height="700" /></b></td>
+    <td><b style="font-size:30px"><img src="images/search-preview.png" height="700" /></b></td>
  </tr>
  <tr>
     <td>Search (list)</td>
@@ -71,7 +69,7 @@ Creators are able to configure their profile using NeoPass.
 
 <table border="0">
  <tr>
-    <td><b style="font-size:30px"><img src="images/channel.jpg" height="700" /></b></td>
+    <td><b style="font-size:30px"><img src="images/channel.png" height="700" /></b></td>
  </tr>
  <tr>
     <td>Channel</td>
@@ -112,7 +110,7 @@ The app offers a lot of settings customizing how the app looks and feels. An exa
 
 <table border="0">
  <tr>
-    <td><b style="font-size:30px"><img src="images/settings.jpg" height="700" /></b></td>
+    <td><b style="font-size:30px"><img src="images/settings.png" height="700" /></b></td>
  </tr>
  <tr>
     <td>Settings</td>
@@ -125,8 +123,8 @@ Playlists allow you to make a collection of videos that you can create and custo
 
 <table border="0">
  <tr>
-    <td><b style="font-size:30px"><img src="images/playlists.jpg" height="700" /></b></td>
-    <td><b style="font-size:30px"><img src="images/playlist.jpg" height="700" /></b></td>
+    <td><b style="font-size:30px"><img src="images/playlists.png" height="700" /></b></td>
+    <td><b style="font-size:30px"><img src="images/playlist.png" height="700" /></b></td>
  </tr>
  <tr>
     <td>Playlists</td>
@@ -142,7 +140,7 @@ Both individual videos and playlists can be downloaded for local, offline playba
 
 <table border="0">
  <tr>
-    <td><b style="font-size:30px"><img src="images/downloads.jpg" height="700" /></b></td>
+    <td><b style="font-size:30px"><img src="images/downloads.png" height="700" /></b></td>
  </tr>
  <tr>
     <td>Downloads</td>
@@ -157,7 +155,7 @@ For more information about casting please click [here](./docs/casting.md).
 
 <table border="0">
  <tr>
-    <td><b style="font-size:30px"><img src="images/casting.jpg" height="700" /></b></td>
+    <td><b style="font-size:30px"><img src="images/casting.png" height="700" /></b></td>
  </tr>
  <tr>
     <td>Casting</td>
@@ -182,6 +180,12 @@ In the future we hope to offer users the choice of their desired recommendation
 
 1. Download a copy of the repository.
 2. Open the project in Android Studio: Once the repository is cloned, you can open it in Android Studio by selecting "Open an Existing Project" from the welcome screen and navigating to the directory where you cloned the repository.
+3. Open the terminal in Android Studio by clicking on the terminal icon on bottom left and run the following command:
+
+```sh
+git submodule update --init --recursive
+```
+
 3. Build the project: With the project open in Android Studio, you can build it by selecting "Build > Make Project" from the main menu. This will compile the code and generate an APK file that you can install on your device or emulator.
 4. Run the project: To run the project, select "Run > Run 'app'" from the main menu. This will launch the app on your device or emulator, allowing you to test it and make any necessary changes.
 
@@ -199,7 +203,6 @@ Create a tag on the master branch, incrementing the last version number by 1 (fo
 
 Click on the CI/CD tab, you should now see the tests and build are in progress. If the build succeeds the last step will become available. The last step is a manual action which can be triggered by clicking the run button on the action. This action will deploy the build to all users using the app through auto-update.
 
-
 ## Documentation
 
 The documentation can be found [here](https://gitlab.futo.org/videostreaming/documents/-/wikis/API-Overview).

app/src/main/AndroidManifest.xml

@@ -36,6 +36,12 @@
             <meta-data android:name="android.support.FILE_PROVIDER_PATHS" android:resource="@xml/file_paths" />
         </provider>
 
+        <receiver android:name=".receivers.MediaButtonReceiver" android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MEDIA_BUTTON" />
+            </intent-filter>
+        </receiver>
+
         <service android:name=".services.MediaPlaybackService"
             android:enabled="true"
             android:foregroundServiceType="mediaPlayback" />
@@ -51,9 +57,8 @@
             android:name=".activities.MainActivity"
             android:configChanges="orientation|screenSize|smallestScreenSize|screenLayout"
             android:exported="true"
-            android:screenOrientation="sensorPortrait"
             android:theme="@style/Theme.FutoVideo.NoActionBar"
-            android:launchMode="singleTask"
+            android:launchMode="singleInstance"
             android:resizeableActivity="true"
             android:supportsPictureInPicture="true">
 
@@ -146,11 +151,9 @@
                 <data android:scheme="polycentric" />
             </intent-filter>
         </activity>
-
         <activity
             android:name=".activities.TestActivity"
             android:theme="@style/Theme.FutoVideo.NoActionBar" />
-
         <activity
             android:name=".activities.SettingsActivity"
             android:screenOrientation="sensorPortrait"
@@ -173,7 +176,6 @@
             android:theme="@style/Theme.FutoVideo.NoActionBar" />
         <activity
             android:name=".activities.AddSourceActivity"
-            android:screenOrientation="sensorPortrait"
             android:exported="true"
             android:theme="@style/Theme.FutoVideo.NoActionBar">
             <intent-filter>
@@ -217,7 +219,6 @@
             android:name=".activities.ManageTabsActivity"
             android:screenOrientation="sensorPortrait"
             android:theme="@style/Theme.FutoVideo.NoActionBar" />
-
         <activity
             android:name=".activities.QRCaptureActivity"
             android:screenOrientation="sensorPortrait"
@@ -226,5 +227,17 @@
             android:name=".activities.FCastGuideActivity"
             android:screenOrientation="sensorPortrait"
             android:theme="@style/Theme.FutoVideo.NoActionBar" />
+        <activity
+            android:name=".activities.SyncHomeActivity"
+            android:screenOrientation="sensorPortrait"
+            android:theme="@style/Theme.FutoVideo.NoActionBar" />
+        <activity
+            android:name=".activities.SyncPairActivity"
+            android:screenOrientation="sensorPortrait"
+            android:theme="@style/Theme.FutoVideo.NoActionBar" />
+        <activity
+            android:name=".activities.SyncShowPairingCodeActivity"
+            android:screenOrientation="sensorPortrait"
+            android:theme="@style/Theme.FutoVideo.NoActionBar" />
     </application>
 </manifest>

app/src/main/assets/scripts/source.js

@@ -201,7 +201,7 @@ class PlatformContent {
         obj = obj ?? {};
         this.id = obj.id ?? PlatformID();   //PlatformID
         this.name = obj.name ?? ""; //string
-        this.thumbnails = obj.thumbnails; //Thumbnail[]
+        this.thumbnails = obj.thumbnails ?? new Thumbnails([]); //Thumbnail[]
         this.author = obj.author; //PlatformAuthorLink
         this.datetime = obj.datetime ?? obj.uploadDate ?? 0; //OffsetDateTime (Long)
         this.url = obj.url ?? ""; //String
@@ -278,12 +278,49 @@ class PlatformPostDetails extends PlatformPost {
         super(obj);
         obj = obj ?? {};
         this.plugin_type = "PlatformPostDetails";
-        this.rating = obj.rating ?? RatingLikes(-1);
+        this.rating = obj.rating ?? new RatingLikes(-1);
         this.textType = obj.textType ?? 0;
         this.content = obj.content ?? "";
     }
 }
 
+class PlatformArticleDetails extends PlatformContent {
+    constructor(obj) {
+        super(obj, 3);
+        obj = obj ?? {};
+        this.plugin_type = "PlatformArticleDetails";
+        this.rating = obj.rating ?? new RatingLikes(-1);
+        this.summary = obj.summary ?? "";
+        this.segments = obj.segments ?? [];
+        this.thumbnails = obj.thumbnails ?? new Thumbnails([]);
+    }
+}
+class ArticleSegment {
+    constructor(type) {
+        this.type = type;
+    }
+}
+class ArticleTextSegment extends ArticleSegment {
+    constructor(content, textType) {
+        super(1);
+        this.textType = textType;
+        this.content = content;
+    }
+}
+class ArticleImagesSegment extends ArticleSegment {
+    constructor(images) {
+        super(2);
+        this.images = images;
+    }
+}
+class ArticleNestedSegment extends ArticleSegment {
+    constructor(nested) {
+        super(9);
+        this.nested = nested;
+    }
+}
+
+
 //Sources
 class VideoSourceDescriptor {
     constructor(obj) {
@@ -330,6 +367,16 @@ class VideoUrlSource {
             this.requestModifier = obj.requestModifier;
     }
 }
+class VideoUrlWidevineSource extends VideoUrlSource {
+    constructor(obj) {
+        super(obj);
+        this.plugin_type = "VideoUrlWidevineSource";
+
+        this.licenseUri = obj.licenseUri;
+        if(obj.getLicenseRequestExecutor)
+            this.getLicenseRequestExecutor = obj.getLicenseRequestExecutor;
+    }
+}
 class VideoUrlRangeSource extends VideoUrlSource {
     constructor(obj) {
         super(obj);
@@ -362,8 +409,26 @@ class AudioUrlWidevineSource extends AudioUrlSource {
         super(obj);
         this.plugin_type = "AudioUrlWidevineSource";
 
-        this.bearerToken = obj.bearerToken;
         this.licenseUri = obj.licenseUri;
+        if(obj.getLicenseRequestExecutor)
+            this.getLicenseRequestExecutor = obj.getLicenseRequestExecutor;
+
+        // deprecated api conversion
+        if(obj.bearerToken) {
+            this.getLicenseRequestExecutor = () => {
+                return {
+                    executeRequest: (url, _headers, _method, license_request_data) => {
+                        return http.POST(
+                           url,
+                           license_request_data,
+                           { Authorization: `Bearer ${obj.bearerToken}` },
+                           false,
+                           true
+                       ).body
+                    }
+                }
+            }
+        }
     }
 }
 class AudioUrlRangeSource extends AudioUrlSource {
@@ -406,6 +471,16 @@ class DashSource {
             this.requestModifier = obj.requestModifier;
     }
 }
+class DashWidevineSource extends DashSource {
+    constructor(obj) {
+        super(obj);
+        this.plugin_type = "DashWidevineSource";
+
+        this.licenseUri = obj.licenseUri;
+        if(obj.getLicenseRequestExecutor)
+            this.getLicenseRequestExecutor = obj.getLicenseRequestExecutor;
+    }
+}
 class DashManifestRawSource {
     constructor(obj) {
         obj = obj ?? {};

app/src/main/java/com/futo/platformplayer/AdvancedOrientationListener.kt

@@ -1,114 +0,0 @@
-import android.app.Activity
-import android.content.Context
-import android.content.pm.ActivityInfo
-import android.hardware.Sensor
-import android.hardware.SensorEvent
-import android.hardware.SensorEventListener
-import android.hardware.SensorManager
-import com.futo.platformplayer.constructs.Event1
-import com.futo.platformplayer.logging.Logger
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.launch
-
-
-class AdvancedOrientationListener(private val activity: Activity, private val lifecycleScope: CoroutineScope) {
-    private val sensorManager: SensorManager = activity.getSystemService(Context.SENSOR_SERVICE) as SensorManager
-    private val accelerometer: Sensor? = sensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER)
-    private val magnetometer: Sensor? = sensorManager.getDefaultSensor(Sensor.TYPE_MAGNETIC_FIELD)
-
-    private var lastOrientation: Int = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED
-    private var lastStableOrientation: Int = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED
-    private var lastOrientationChangeTime = 0L
-    private val debounceTime = 200L
-    private val stabilityThresholdTime = 800L
-    private var deviceAspectRatio: Float = 1.0f
-
-    private val gravity = FloatArray(3)
-    private val geomagnetic = FloatArray(3)
-    private val rotationMatrix = FloatArray(9)
-    private val orientationAngles = FloatArray(3)
-
-    val onOrientationChanged = Event1<Int>()
-
-    private val sensorListener = object : SensorEventListener {
-        override fun onSensorChanged(event: SensorEvent) {
-            when (event.sensor.type) {
-                Sensor.TYPE_ACCELEROMETER -> {
-                    System.arraycopy(event.values, 0, gravity, 0, gravity.size)
-                }
-                Sensor.TYPE_MAGNETIC_FIELD -> {
-                    System.arraycopy(event.values, 0, geomagnetic, 0, geomagnetic.size)
-                }
-            }
-
-            if (gravity.isNotEmpty() && geomagnetic.isNotEmpty()) {
-                val success = SensorManager.getRotationMatrix(rotationMatrix, null, gravity, geomagnetic)
-                if (success) {
-                    SensorManager.getOrientation(rotationMatrix, orientationAngles)
-
-                    val azimuth = Math.toDegrees(orientationAngles[0].toDouble()).toFloat()
-                    val pitch = Math.toDegrees(orientationAngles[1].toDouble()).toFloat()
-                    val roll = Math.toDegrees(orientationAngles[2].toDouble()).toFloat()
-
-                    val newOrientation = when {
-                        roll in -155f .. -15f && isWithinThreshold(pitch, 0f, 30.0) -> {
-                            ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
-                        }
-                        roll in 15f .. 155f && isWithinThreshold(pitch, 0f, 30.0) -> {
-                            ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE
-                        }
-                        isWithinThreshold(pitch, -90f, 30.0 * deviceAspectRatio) && roll in -15f .. 15f -> {
-                            ActivityInfo.SCREEN_ORIENTATION_PORTRAIT
-                        }
-                        isWithinThreshold(pitch, 90f, 30.0 * deviceAspectRatio) && roll in -15f .. 15f -> {
-                            ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT
-                        }
-                        else -> lastOrientation
-                    }
-
-                    //Logger.i("AdvancedOrientationListener", "newOrientation = ${newOrientation}, roll = ${roll}, pitch = ${pitch}, azimuth = ${azimuth}")
-
-                    if (newOrientation != lastStableOrientation) {
-                        val currentTime = System.currentTimeMillis()
-                        if (currentTime - lastOrientationChangeTime > debounceTime) {
-                            lastOrientationChangeTime = currentTime
-                            lastStableOrientation = newOrientation
-
-                            lifecycleScope.launch(Dispatchers.Main) {
-                                delay(stabilityThresholdTime)
-                                if (newOrientation == lastStableOrientation) {
-                                    lastOrientation = newOrientation
-                                    onOrientationChanged.emit(newOrientation)
-                                }
-                            }
-                        }
-                    }
-                }
-            }
-        }
-
-        override fun onAccuracyChanged(sensor: Sensor?, accuracy: Int) {}
-    }
-
-    private fun isWithinThreshold(value: Float, target: Float, threshold: Double): Boolean {
-        return Math.abs(value - target) <= threshold
-    }
-
-    init {
-        sensorManager.registerListener(sensorListener, accelerometer, SensorManager.SENSOR_DELAY_GAME)
-        sensorManager.registerListener(sensorListener, magnetometer, SensorManager.SENSOR_DELAY_GAME)
-
-        val metrics = activity.resources.displayMetrics
-        deviceAspectRatio = (metrics.heightPixels.toFloat() / metrics.widthPixels.toFloat())
-        if (deviceAspectRatio == 0.0f)
-            deviceAspectRatio = 1.0f
-
-        lastOrientation = activity.resources.configuration.orientation
-    }
-
-    fun stopListening() {
-        sensorManager.unregisterListener(sensorListener)
-    }
-}

app/src/main/java/com/futo/platformplayer/Extensions_Formatting.kt

@@ -360,11 +360,11 @@ fun String.matchesDomain(queryDomain: String): Boolean {
 
         val parts = queryDomain.lowercase().split(".");
         if(parts.size < 3)
-            throw IllegalStateException("Illegal use of wildcards on First-Level-Domain");
+            throw IllegalStateException("Illegal use of wildcards on First-Level-Domain (" + queryDomain + ")");
         if(parts.size >= 3){
             val isSLD = slds.contains("." + parts[parts.size - 2] + "." + parts[parts.size - 1]);
             if(isSLD && parts.size <= 3)
-                throw IllegalStateException("Illegal use of wildcards on Second-Level-Domain");
+                throw IllegalStateException("Illegal use of wildcards on Second-Level-Domain (" + queryDomain + ")");
         }
 
         //TODO: Should be safe, but double verify if can't be exploited
@@ -372,4 +372,13 @@ fun String.matchesDomain(queryDomain: String): Boolean {
     }
     else
         return this == queryDomain;
+}
+
+fun String.getSubdomainWildcardQuery(): String {
+    val domainParts = this.split(".");
+    val sldParts = "." + domainParts[domainParts.size - 2].lowercase() + "." + domainParts[domainParts.size - 1].lowercase();
+    if(slds.contains(sldParts))
+        return "." + domainParts.drop(domainParts.size - 3).joinToString(".");
+    else
+        return "." + domainParts.drop(domainParts.size - 2).joinToString(".");
 }

app/src/main/java/com/futo/platformplayer/LittleEndianDataInputStream.kt

@@ -0,0 +1,192 @@
+package com.futo.platformplayer
+
+import com.google.common.base.Preconditions
+import com.google.common.io.ByteStreams
+import com.google.common.primitives.Ints
+import com.google.common.primitives.Longs
+import java.io.DataInput
+import java.io.DataInputStream
+import java.io.EOFException
+import java.io.FilterInputStream
+import java.io.IOException
+import java.io.InputStream
+
+class LittleEndianDataInputStream
+/**
+ * Creates a `LittleEndianDataInputStream` that wraps the given stream.
+ *
+ * @param in the stream to delegate to
+ */
+    (`in`: InputStream?) : FilterInputStream(Preconditions.checkNotNull(`in`)), DataInput {
+    /** This method will throw an [UnsupportedOperationException].  */
+    override fun readLine(): String {
+        throw UnsupportedOperationException("readLine is not supported")
+    }
+
+    @Throws(IOException::class)
+    override fun readFully(b: ByteArray) {
+        ByteStreams.readFully(this, b)
+    }
+
+    @Throws(IOException::class)
+    override fun readFully(b: ByteArray, off: Int, len: Int) {
+        ByteStreams.readFully(this, b, off, len)
+    }
+
+    @Throws(IOException::class)
+    override fun skipBytes(n: Int): Int {
+        return `in`.skip(n.toLong()).toInt()
+    }
+
+    @Throws(IOException::class)
+    override fun readUnsignedByte(): Int {
+        val b1 = `in`.read()
+        if (0 > b1) {
+            throw EOFException()
+        }
+
+        return b1
+    }
+
+    /**
+     * Reads an unsigned `short` as specified by [DataInputStream.readUnsignedShort],
+     * except using little-endian byte order.
+     *
+     * @return the next two bytes of the input stream, interpreted as an unsigned 16-bit integer in
+     * little-endian byte order
+     * @throws IOException if an I/O error occurs
+     */
+    @Throws(IOException::class)
+    override fun readUnsignedShort(): Int {
+        val b1 = readAndCheckByte()
+        val b2 = readAndCheckByte()
+
+        return Ints.fromBytes(0.toByte(), 0.toByte(), b2, b1)
+    }
+
+    /**
+     * Reads an integer as specified by [DataInputStream.readInt], except using little-endian
+     * byte order.
+     *
+     * @return the next four bytes of the input stream, interpreted as an `int` in little-endian
+     * byte order
+     * @throws IOException if an I/O error occurs
+     */
+    @Throws(IOException::class)
+    override fun readInt(): Int {
+        val b1 = readAndCheckByte()
+        val b2 = readAndCheckByte()
+        val b3 = readAndCheckByte()
+        val b4 = readAndCheckByte()
+
+        return Ints.fromBytes(b4, b3, b2, b1)
+    }
+
+    /**
+     * Reads a `long` as specified by [DataInputStream.readLong], except using
+     * little-endian byte order.
+     *
+     * @return the next eight bytes of the input stream, interpreted as a `long` in
+     * little-endian byte order
+     * @throws IOException if an I/O error occurs
+     */
+    @Throws(IOException::class)
+    override fun readLong(): Long {
+        val b1 = readAndCheckByte()
+        val b2 = readAndCheckByte()
+        val b3 = readAndCheckByte()
+        val b4 = readAndCheckByte()
+        val b5 = readAndCheckByte()
+        val b6 = readAndCheckByte()
+        val b7 = readAndCheckByte()
+        val b8 = readAndCheckByte()
+
+        return Longs.fromBytes(b8, b7, b6, b5, b4, b3, b2, b1)
+    }
+
+    /**
+     * Reads a `float` as specified by [DataInputStream.readFloat], except using
+     * little-endian byte order.
+     *
+     * @return the next four bytes of the input stream, interpreted as a `float` in
+     * little-endian byte order
+     * @throws IOException if an I/O error occurs
+     */
+    @Throws(IOException::class)
+    override fun readFloat(): Float {
+        return java.lang.Float.intBitsToFloat(readInt())
+    }
+
+    /**
+     * Reads a `double` as specified by [DataInputStream.readDouble], except using
+     * little-endian byte order.
+     *
+     * @return the next eight bytes of the input stream, interpreted as a `double` in
+     * little-endian byte order
+     * @throws IOException if an I/O error occurs
+     */
+    @Throws(IOException::class)
+    override fun readDouble(): Double {
+        return java.lang.Double.longBitsToDouble(readLong())
+    }
+
+    @Throws(IOException::class)
+    override fun readUTF(): String {
+        return DataInputStream(`in`).readUTF()
+    }
+
+    /**
+     * Reads a `short` as specified by [DataInputStream.readShort], except using
+     * little-endian byte order.
+     *
+     * @return the next two bytes of the input stream, interpreted as a `short` in little-endian
+     * byte order.
+     * @throws IOException if an I/O error occurs.
+     */
+    @Throws(IOException::class)
+    override fun readShort(): Short {
+        return readUnsignedShort().toShort()
+    }
+
+    /**
+     * Reads a char as specified by [DataInputStream.readChar], except using little-endian
+     * byte order.
+     *
+     * @return the next two bytes of the input stream, interpreted as a `char` in little-endian
+     * byte order
+     * @throws IOException if an I/O error occurs
+     */
+    @Throws(IOException::class)
+    override fun readChar(): Char {
+        return readUnsignedShort().toChar()
+    }
+
+    @Throws(IOException::class)
+    override fun readByte(): Byte {
+        return readUnsignedByte().toByte()
+    }
+
+    @Throws(IOException::class)
+    override fun readBoolean(): Boolean {
+        return readUnsignedByte() != 0
+    }
+
+    /**
+     * Reads a byte from the input stream checking that the end of file (EOF) has not been
+     * encountered.
+     *
+     * @return byte read from input
+     * @throws IOException if an error is encountered while reading
+     * @throws EOFException if the end of file (EOF) is encountered.
+     */
+    @Throws(IOException::class, EOFException::class)
+    private fun readAndCheckByte(): Byte {
+        val b1 = `in`.read()
+
+        if (-1 == b1) {
+            throw EOFException()
+        }
+
+        return b1.toByte()
+    }
+}

app/src/main/java/com/futo/platformplayer/LittleEndianDataOutputStream.kt

@@ -0,0 +1,144 @@
+package com.futo.platformplayer
+
+import com.google.common.base.Preconditions
+import com.google.common.primitives.Longs
+import java.io.*
+
+class LittleEndianDataOutputStream
+    /**
+     * Creates a `LittleEndianDataOutputStream` that wraps the given stream.
+     *
+     * @param out the stream to delegate to
+     */
+    (out: OutputStream?) : FilterOutputStream(DataOutputStream(Preconditions.checkNotNull(out))),
+    DataOutput {
+    @Throws(IOException::class)
+    override fun write(b: ByteArray, off: Int, len: Int) {
+        // Override slow FilterOutputStream impl
+        out.write(b, off, len)
+    }
+
+    @Throws(IOException::class)
+    override fun writeBoolean(v: Boolean) {
+        (out as DataOutputStream).writeBoolean(v)
+    }
+
+    @Throws(IOException::class)
+    override fun writeByte(v: Int) {
+        (out as DataOutputStream).writeByte(v)
+    }
+
+    @Deprecated(
+        """The semantics of {@code writeBytes(String s)} are considered dangerous. Please use
+        {@link #writeUTF(String s)}, {@link #writeChars(String s)} or another write method instead."""
+    )
+    @Throws(
+        IOException::class
+    )
+    override fun writeBytes(s: String) {
+        (out as DataOutputStream).writeBytes(s)
+    }
+
+    /**
+     * Writes a char as specified by [DataOutputStream.writeChar], except using
+     * little-endian byte order.
+     *
+     * @throws IOException if an I/O error occurs
+     */
+    @Throws(IOException::class)
+    override fun writeChar(v: Int) {
+        writeShort(v)
+    }
+
+    /**
+     * Writes a `String` as specified by [DataOutputStream.writeChars], except
+     * each character is written using little-endian byte order.
+     *
+     * @throws IOException if an I/O error occurs
+     */
+    @Throws(IOException::class)
+    override fun writeChars(s: String) {
+        for (i in 0 until s.length) {
+            writeChar(s[i].code)
+        }
+    }
+
+    /**
+     * Writes a `double` as specified by [DataOutputStream.writeDouble], except
+     * using little-endian byte order.
+     *
+     * @throws IOException if an I/O error occurs
+     */
+    @Throws(IOException::class)
+    override fun writeDouble(v: Double) {
+        writeLong(java.lang.Double.doubleToLongBits(v))
+    }
+
+    /**
+     * Writes a `float` as specified by [DataOutputStream.writeFloat], except using
+     * little-endian byte order.
+     *
+     * @throws IOException if an I/O error occurs
+     */
+    @Throws(IOException::class)
+    override fun writeFloat(v: Float) {
+        writeInt(java.lang.Float.floatToIntBits(v))
+    }
+
+    /**
+     * Writes an `int` as specified by [DataOutputStream.writeInt], except using
+     * little-endian byte order.
+     *
+     * @throws IOException if an I/O error occurs
+     */
+    @Throws(IOException::class)
+    override fun writeInt(v: Int) {
+        val bytes = byteArrayOf(
+            (0xFF and v).toByte(),
+            (0xFF and (v shr 8)).toByte(),
+            (0xFF and (v shr 16)).toByte(),
+            (0xFF and (v shr 24)).toByte()
+        )
+        out.write(bytes)
+    }
+
+    /**
+     * Writes a `long` as specified by [DataOutputStream.writeLong], except using
+     * little-endian byte order.
+     *
+     * @throws IOException if an I/O error occurs
+     */
+    @Throws(IOException::class)
+    override fun writeLong(v: Long) {
+        val bytes = Longs.toByteArray(java.lang.Long.reverseBytes(v))
+        write(bytes, 0, bytes.size)
+    }
+
+    /**
+     * Writes a `short` as specified by [DataOutputStream.writeShort], except using
+     * little-endian byte order.
+     *
+     * @throws IOException if an I/O error occurs
+     */
+    @Throws(IOException::class)
+    override fun writeShort(v: Int) {
+        val bytes = byteArrayOf(
+            (0xFF and v).toByte(),
+            (0xFF and (v shr 8)).toByte()
+        )
+        out.write(bytes)
+    }
+
+    @Throws(IOException::class)
+    override fun writeUTF(str: String) {
+        (out as DataOutputStream).writeUTF(str)
+    }
+
+    // Overriding close() because FilterOutputStream's close() method pre-JDK8 has bad behavior:
+    // it silently ignores any exception thrown by flush(). Instead, just close the delegate stream.
+    // It should flush itself if necessary.
+    @Throws(IOException::class)
+    override fun close() {
+        out.close()
+    }
+}

app/src/main/java/com/futo/platformplayer/Settings.kt

@@ -2,11 +2,8 @@ package com.futo.platformplayer
 
 import android.content.ActivityNotFoundException
 import android.content.Context
-import android.content.Context.POWER_SERVICE
 import android.content.Intent
 import android.net.Uri
-import android.os.Build
-import android.os.PowerManager
 import android.webkit.CookieManager
 import androidx.lifecycle.lifecycleScope
 import com.futo.platformplayer.activities.MainActivity
@@ -14,6 +11,7 @@ import com.futo.platformplayer.activities.ManageTabsActivity
 import com.futo.platformplayer.activities.PolycentricHomeActivity
 import com.futo.platformplayer.activities.PolycentricProfileActivity
 import com.futo.platformplayer.activities.SettingsActivity
+import com.futo.platformplayer.activities.SyncHomeActivity
 import com.futo.platformplayer.api.http.ManagedHttpClient
 import com.futo.platformplayer.constructs.Event0
 import com.futo.platformplayer.fragment.mainactivity.bottombar.MenuBottomBarFragment
@@ -26,7 +24,6 @@ import com.futo.platformplayer.states.StateBackup
 import com.futo.platformplayer.states.StateCache
 import com.futo.platformplayer.states.StateMeta
 import com.futo.platformplayer.states.StatePayment
-import com.futo.platformplayer.states.StatePlayer
 import com.futo.platformplayer.states.StatePolycentric
 import com.futo.platformplayer.states.StateUpdate
 import com.futo.platformplayer.stores.FragmentedStorage
@@ -36,9 +33,7 @@ import com.futo.platformplayer.views.fields.DropdownFieldOptionsId
 import com.futo.platformplayer.views.fields.FieldForm
 import com.futo.platformplayer.views.fields.FormField
 import com.futo.platformplayer.views.fields.FormFieldButton
-import com.futo.platformplayer.views.fields.FormFieldWarning
 import com.futo.platformplayer.views.overlays.slideup.SlideUpMenuItem
-import com.stripe.android.customersheet.injection.CustomerSheetViewModelModule_Companion_ContextFactory.context
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
@@ -63,6 +58,15 @@ class Settings : FragmentedStorageFileJson() {
     @Transient
     val onTabsChanged = Event0();
 
+    @FormField(R.string.sync_grayjay, FieldForm.BUTTON, R.string.sync_grayjay_description, -8)
+    @FormFieldButton(R.drawable.ic_update)
+    fun syncGrayjay() {
+        SettingsActivity.getActivity()?.let {
+            it.startActivity(Intent(it, SyncHomeActivity::class.java))
+        }
+    }
+
+
     @FormField(R.string.manage_polycentric_identity, FieldForm.BUTTON, R.string.manage_your_polycentric_identity, -7)
     @FormFieldButton(R.drawable.ic_person)
     fun managePolycentricIdentity() {
@@ -140,7 +144,6 @@ class Settings : FragmentedStorageFileJson() {
     fun import() {
         val act = SettingsActivity.getActivity() ?: return;
         val intent = MainActivity.getImportOptionsIntent(act);
-        intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK;
         act.startActivity(intent);
     }
 
@@ -409,17 +412,13 @@ class Settings : FragmentedStorageFileJson() {
         var preferredPreviewQuality: Int = 5;
         fun getPreferredPreviewQualityPixelCount(): Int = preferedQualityToPixels(preferredPreviewQuality);
 
-
         @FormField(R.string.simplify_sources, FieldForm.TOGGLE, R.string.simplify_sources_description, 4)
         var simplifySources: Boolean = true;
 
-        @FormField(R.string.auto_rotate, FieldForm.DROPDOWN, -1, 5)
-        @DropdownFieldOptionsId(R.array.system_enabled_disabled_array)
-        var autoRotate: Int = 2;
+        @FormField(R.string.always_allow_reverse_landscape_auto_rotate, FieldForm.TOGGLE, R.string.always_allow_reverse_landscape_auto_rotate_description, 5)
+        var alwaysAllowReverseLandscapeAutoRotate: Boolean = true
 
-        fun isAutoRotate() = (autoRotate == 1 && !StatePlayer.instance.rotationLock) || (autoRotate == 2 && StateApp.instance.getCurrentSystemAutoRotate() && !StatePlayer.instance.rotationLock);
-
-        @FormField(R.string.background_behavior, FieldForm.DROPDOWN, -1, 7)
+        @FormField(R.string.background_behavior, FieldForm.DROPDOWN, -1, 6)
         @DropdownFieldOptionsId(R.array.player_background_behavior)
         var backgroundPlay: Int = 2;
 
@@ -471,27 +470,43 @@ class Settings : FragmentedStorageFileJson() {
         @FormField(R.string.full_screen_portrait, FieldForm.TOGGLE, R.string.allow_full_screen_portrait, 13)
         var fullscreenPortrait: Boolean = false;
 
+        @FormField(R.string.reverse_portrait, FieldForm.TOGGLE, R.string.reverse_portrait_description, 14)
+        var reversePortrait: Boolean = false;
 
-        @FormField(R.string.prefer_webm, FieldForm.TOGGLE, R.string.prefer_webm_description, 14)
+        @FormField(R.string.prefer_webm, FieldForm.TOGGLE, R.string.prefer_webm_description, 18)
         var preferWebmVideo: Boolean = false;
-        @FormField(R.string.prefer_webm_audio, FieldForm.TOGGLE, R.string.prefer_webm_audio_description, 15)
+        @FormField(R.string.prefer_webm_audio, FieldForm.TOGGLE, R.string.prefer_webm_audio_description, 19)
         var preferWebmAudio: Boolean = false;
 
-        @FormField(R.string.allow_under_cutout, FieldForm.TOGGLE, R.string.allow_under_cutout_description, 16)
-        @FormFieldWarning(R.string.changing_this_field_requires_restart)
+        @FormField(R.string.allow_under_cutout, FieldForm.TOGGLE, R.string.allow_under_cutout_description, 20)
         var allowVideoToGoUnderCutout: Boolean = true;
+
+        @FormField(R.string.autoplay, FieldForm.TOGGLE, R.string.autoplay, 21)
+        var autoplay: Boolean = false;
+
+        @FormField(R.string.delete_watchlist_on_finish, FieldForm.TOGGLE, R.string.delete_watchlist_on_finish_description, 22)
+        var deleteFromWatchLaterAuto: Boolean = true;
     }
 
     @FormField(R.string.comments, "group", R.string.comments_description, 6)
     var comments = CommentSettings();
     @Serializable
     class CommentSettings {
+        var didAskPolycentricDefault: Boolean = false;
+
         @FormField(R.string.default_comment_section, FieldForm.DROPDOWN, -1, 0)
         @DropdownFieldOptionsId(R.array.comment_sections)
-        var defaultCommentSection: Int = 0;
+        var defaultCommentSection: Int = 2;
+
+        @FormField(R.string.default_recommendations, FieldForm.TOGGLE, R.string.default_recommendations_description, 0)
+        var recommendationsDefault: Boolean = false;
+
+        @FormField(R.string.hide_recommendations, FieldForm.TOGGLE, R.string.hide_recommendations_description, 0)
+        var hideRecommendations: Boolean = false;
 
         @FormField(R.string.bad_reputation_comments_fading, FieldForm.TOGGLE, R.string.bad_reputation_comments_fading_description, 0)
         var badReputationCommentsFading: Boolean = true;
+
     }
 
     @FormField(R.string.downloads, "group", R.string.configure_downloading_of_videos, 7)
@@ -540,7 +555,7 @@ class Settings : FragmentedStorageFileJson() {
     class Browsing {
         @FormField(R.string.enable_video_cache, FieldForm.TOGGLE, R.string.cache_to_quickly_load_previously_fetched_videos, 0)
         @Serializable(with = FlexibleBooleanSerializer::class)
-        var videoCache: Boolean = true;
+        var videoCache: Boolean = false; //Temporary default disabled to prevent ui freeze?
     }
 
     @FormField(R.string.casting, "group", R.string.configure_casting, 9)
@@ -828,10 +843,14 @@ class Settings : FragmentedStorageFileJson() {
 
         @FormField(R.string.clear_payment, FieldForm.BUTTON, R.string.deletes_license_keys_from_app, 2)
         fun clearPayment() {
-            StatePayment.instance.clearLicenses();
-            SettingsActivity.getActivity()?.let {
-                UIDialogs.toast(it, it.getString(R.string.licenses_cleared_might_require_app_restart));
-                it.reloadSettings();
+            SettingsActivity.getActivity()?.let { context ->
+                UIDialogs.showConfirmationDialog(context, "Are you sure you want to delete your license?", {
+                    StatePayment.instance.clearLicenses();
+                    SettingsActivity.getActivity()?.let {
+                        UIDialogs.toast(it, it.getString(R.string.licenses_cleared_might_require_app_restart));
+                        it.reloadSettings();
+                    }
+                })
             }
         }
     }
@@ -840,12 +859,14 @@ class Settings : FragmentedStorageFileJson() {
     var other = Other();
     @Serializable
     class Other {
-        @FormField(R.string.bypass_rotation_prevention, FieldForm.TOGGLE, R.string.bypass_rotation_prevention_description, 1)
-        @FormFieldWarning(R.string.bypass_rotation_prevention_warning)
-        var bypassRotationPrevention: Boolean = false;
+        @FormField(R.string.playlist_delete_confirmation, FieldForm.TOGGLE, R.string.playlist_delete_confirmation_description, 2)
+        var playlistDeleteConfirmation: Boolean = true;
 
-        @FormField(R.string.enable_polycentric, FieldForm.TOGGLE, R.string.can_be_disabled_when_you_are_experiencing_issues, 1)
+        @FormField(R.string.enable_polycentric, FieldForm.TOGGLE, R.string.can_be_disabled_when_you_are_experiencing_issues, 3)
         var polycentricEnabled: Boolean = true;
+
+        @FormField(R.string.polycentric_local_cache, FieldForm.TOGGLE, R.string.polycentric_local_cache_description, 4)
+        var polycentricLocalCache: Boolean = true;
     }
 
     @FormField(R.string.gesture_controls, FieldForm.GROUP, -1, 19)
@@ -877,7 +898,24 @@ class Settings : FragmentedStorageFileJson() {
         var pan: Boolean = true;
     }
 
-    @FormField(R.string.info, FieldForm.GROUP, -1, 20)
+    @FormField(R.string.synchronization, FieldForm.GROUP, -1, 20)
+    var synchronization = Synchronization();
+    @Serializable
+    class Synchronization {
+        @FormField(R.string.enabled, FieldForm.TOGGLE, R.string.enabled_description, 1)
+        var enabled: Boolean = true;
+
+        @FormField(R.string.broadcast, FieldForm.TOGGLE, R.string.broadcast_description, 1)
+        var broadcast: Boolean = false;
+
+        @FormField(R.string.connect_discovered, FieldForm.TOGGLE, R.string.connect_discovered_description, 2)
+        var connectDiscovered: Boolean = true;
+
+        @FormField(R.string.connect_last, FieldForm.TOGGLE, R.string.connect_last_description, 3)
+        var connectLast: Boolean = true;
+    }
+
+    @FormField(R.string.info, FieldForm.GROUP, -1, 21)
     var info = Info();
     @Serializable
     class Info {

app/src/main/java/com/futo/platformplayer/SettingsDev.kt

@@ -1,6 +1,7 @@
 package com.futo.platformplayer
 
 import android.content.Context
+import android.content.Intent
 import android.webkit.CookieManager
 import androidx.work.Data
 import androidx.work.OneTimeWorkRequestBuilder
@@ -235,13 +236,17 @@ class SettingsDev : FragmentedStorageFileJson() {
         R.string.test_background_worker_description, 4)
     fun triggerBackgroundUpdate() {
         val act = SettingsActivity.getActivity()!!;
-        UIDialogs.toast(SettingsActivity.getActivity()!!, "Starting test background worker");
+        try {
+            UIDialogs.toast(SettingsActivity.getActivity()!!, "Starting test background worker");
 
-        val wm = WorkManager.getInstance(act);
-        val req = OneTimeWorkRequestBuilder<BackgroundWorker>()
-            .setInputData(Data.Builder().putBoolean("bypassMainCheck", true).build())
-            .build();
-        wm.enqueue(req);
+            val wm = WorkManager.getInstance(act);
+            val req = OneTimeWorkRequestBuilder<BackgroundWorker>()
+                .setInputData(Data.Builder().putBoolean("bypassMainCheck", true).build())
+                .build();
+            wm.enqueue(req);
+        } catch (e: Throwable) {
+            UIDialogs.showGeneralErrorDialog(act, "Failed to trigger background update", e)
+        }
     }
     @FormField(R.string.clear_channel_cache, FieldForm.BUTTON,
         R.string.test_background_worker_description, 4)

app/src/main/java/com/futo/platformplayer/SimpleOrientationListener.kt

@@ -1,55 +0,0 @@
-package com.futo.platformplayer
-
-import android.app.Activity
-import android.content.pm.ActivityInfo
-import android.hardware.SensorManager
-import android.view.OrientationEventListener
-import com.futo.platformplayer.constructs.Event1
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.launch
-
-class SimpleOrientationListener(
-    private val activity: Activity,
-    private val lifecycleScope: CoroutineScope
-) {
-    private var lastOrientation: Int = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED
-    private var lastStableOrientation: Int = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED
-    private val stabilityThresholdTime = 500L
-
-    val onOrientationChanged = Event1<Int>()
-
-    private val orientationListener = object : OrientationEventListener(activity, SensorManager.SENSOR_DELAY_UI) {
-        override fun onOrientationChanged(orientation: Int) {
-            val newOrientation = when {
-                orientation in 45..134 -> ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE
-                orientation in 135..224 -> ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT
-                orientation in 225..314 -> ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
-                orientation in 315..360 || orientation in 0..44 -> ActivityInfo.SCREEN_ORIENTATION_PORTRAIT
-                else -> lastOrientation
-            }
-
-            if (newOrientation != lastStableOrientation) {
-                lastStableOrientation = newOrientation
-
-                lifecycleScope.launch(Dispatchers.Main) {
-                    delay(stabilityThresholdTime)
-                    if (newOrientation == lastStableOrientation) {
-                        lastOrientation = newOrientation
-                        onOrientationChanged.emit(newOrientation)
-                    }
-                }
-            }
-        }
-    }
-
-    init {
-        orientationListener.enable()
-        lastOrientation = activity.resources.configuration.orientation
-    }
-
-    fun stopListening() {
-        orientationListener.disable()
-    }
-}

app/src/main/java/com/futo/platformplayer/UIDialogs.kt

@@ -6,6 +6,8 @@ import android.content.Context
 import android.content.Intent
 import android.graphics.Color
 import android.net.Uri
+import android.text.Layout
+import android.text.method.ScrollingMovementMethod
 import android.util.TypedValue
 import android.view.Gravity
 import android.view.LayoutInflater
@@ -197,7 +199,6 @@ class UIDialogs {
             dialog.show();
         }
 
-
         fun showDialog(context: Context, icon: Int, text: String, textDetails: String? = null, code: String? = null, defaultCloseAction: Int, vararg actions: Action) {
             val builder = AlertDialog.Builder(context);
             val view = LayoutInflater.from(context).inflate(R.layout.dialog_multi_button, null);
@@ -213,28 +214,31 @@ class UIDialogs {
                 this.text = text;
             };
             view.findViewById<TextView>(R.id.dialog_text_details).apply {
-                if(textDetails == null)
-                    this.visibility = View.GONE;
-                else
-                    this.text = textDetails;
-            };
-            view.findViewById<TextView>(R.id.dialog_text_code).apply {
-                if(code == null)
+                if (textDetails == null)
                     this.visibility = View.GONE;
+                else {
+                    this.text = textDetails;
+                }
+            };
+            view.findViewById<TextView>(R.id.dialog_text_code).apply {
+                if (code == null) this.visibility = View.GONE;
                 else {
                     this.text = code;
+                    this.movementMethod = ScrollingMovementMethod.getInstance();
                     this.visibility = View.VISIBLE;
+                    this.textAlignment = View.TEXT_ALIGNMENT_VIEW_START
                 }
             };
             view.findViewById<LinearLayout>(R.id.dialog_buttons).apply {
+                val center = actions.any { it?.center == true };
                 val buttons = actions.map<Action, TextView> { act ->
                     val buttonView = TextView(context);
                     val dp10 = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 10f, resources.displayMetrics).toInt();
                     val dp28 = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 28f, resources.displayMetrics).toInt();
                     val dp14 = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 14.0f, resources.displayMetrics).toInt();
                     buttonView.layoutParams = LinearLayout.LayoutParams(WRAP_CONTENT, WRAP_CONTENT).apply {
-                        if(actions.size > 1)
-                            this.marginEnd = if(actions.size > 2) dp14 else dp28;
+                        this.marginStart = if(actions.size >= 2) dp14 / 2 else dp28 / 2;
+                        this.marginEnd = if(actions.size >= 2) dp14 / 2 else dp28 / 2;
                     };
                     buttonView.setTextColor(Color.WHITE);
                     buttonView.textSize = 14f;
@@ -256,7 +260,7 @@ class UIDialogs {
 
                     return@map buttonView;
                 };
-                if(actions.size <= 1)
+                if(actions.size <= 1 || center)
                     this.gravity = Gravity.CENTER;
                 else
                     this.gravity = Gravity.END;
@@ -345,6 +349,13 @@ class UIDialogs {
             showDialog(context, R.drawable.ic_error, text, null, null, 0, cancelButtonAction, confirmButtonAction)
         }
 
+        fun showConfirmationDialog(context: Context, text: String, action: () -> Unit, cancelAction: (() -> Unit)? = null, doNotAskAgainAction: (() -> Unit)? = null) {
+            val confirmButtonAction = Action(context.getString(R.string.confirm), action, ActionStyle.PRIMARY)
+            val cancelButtonAction = Action(context.getString(R.string.cancel), cancelAction ?: {}, ActionStyle.ACCENT)
+            val doNotAskAgain = Action(context.getString(R.string.do_not_ask_again), doNotAskAgainAction ?: {}, ActionStyle.NONE)
+            showDialog(context, R.drawable.ic_error, text, null, null, 0, doNotAskAgain, cancelButtonAction, confirmButtonAction)
+        }
+
         fun showUpdateAvailableDialog(context: Context, lastVersion: Int, hideExceptionButtons: Boolean = false) {
             val dialog = AutoUpdateDialog(context);
             registerDialogOpened(dialog);
@@ -507,11 +518,13 @@ class UIDialogs {
         val text: String;
         val action: ()->Unit;
         val style: ActionStyle;
+        var center: Boolean;
 
-        constructor(text: String, action: ()->Unit, style: ActionStyle = ActionStyle.NONE) {
+        constructor(text: String, action: ()->Unit, style: ActionStyle = ActionStyle.NONE, center: Boolean = false) {
             this.text = text;
             this.action = action;
             this.style = style;
+            this.center = center;
         }
     }
     enum class ActionStyle {

app/src/main/java/com/futo/platformplayer/UISlideOverlays.kt

@@ -4,8 +4,13 @@ import android.app.NotificationManager
 import android.content.ContentResolver
 import android.content.Context
 import android.content.Intent
+import android.net.Uri
 import android.view.View
 import android.view.ViewGroup
+import androidx.annotation.OptIn
+import androidx.media3.common.C
+import androidx.media3.common.util.UnstableApi
+import androidx.media3.exoplayer.dash.manifest.DashManifestParser
 import androidx.recyclerview.widget.RecyclerView
 import com.futo.platformplayer.activities.MainActivity
 import com.futo.platformplayer.activities.SettingsActivity
@@ -13,10 +18,13 @@ import com.futo.platformplayer.api.http.ManagedHttpClient
 import com.futo.platformplayer.api.media.models.ResultCapabilities
 import com.futo.platformplayer.api.media.models.channels.IPlatformChannel
 import com.futo.platformplayer.api.media.models.streams.VideoUnMuxedSourceDescriptor
+import com.futo.platformplayer.api.media.models.streams.sources.DashManifestAudioSourceDelegate
+import com.futo.platformplayer.api.media.models.streams.sources.DashManifestSourceDelegate
 import com.futo.platformplayer.api.media.models.streams.sources.HLSVariantAudioUrlSource
 import com.futo.platformplayer.api.media.models.streams.sources.HLSVariantVideoUrlSource
 import com.futo.platformplayer.api.media.models.streams.sources.IAudioSource
 import com.futo.platformplayer.api.media.models.streams.sources.IAudioUrlSource
+import com.futo.platformplayer.api.media.models.streams.sources.IDashManifestSource
 import com.futo.platformplayer.api.media.models.streams.sources.IHLSManifestAudioSource
 import com.futo.platformplayer.api.media.models.streams.sources.IHLSManifestSource
 import com.futo.platformplayer.api.media.models.streams.sources.IVideoSource
@@ -25,8 +33,13 @@ import com.futo.platformplayer.api.media.models.subtitles.ISubtitleSource
 import com.futo.platformplayer.api.media.models.video.IPlatformVideo
 import com.futo.platformplayer.api.media.models.video.IPlatformVideoDetails
 import com.futo.platformplayer.api.media.models.video.SerializedPlatformVideo
+import com.futo.platformplayer.api.media.platforms.js.JSClient
 import com.futo.platformplayer.api.media.platforms.js.models.sources.JSDashManifestRawAudioSource
 import com.futo.platformplayer.api.media.platforms.js.models.sources.JSDashManifestRawSource
+import com.futo.platformplayer.api.media.platforms.js.models.sources.JSDashManifestSource
+import com.futo.platformplayer.api.media.platforms.js.models.sources.JSHLSManifestAudioSource
+import com.futo.platformplayer.api.media.platforms.js.models.sources.JSHLSManifestSource
+import com.futo.platformplayer.api.media.platforms.js.models.sources.JSSource
 import com.futo.platformplayer.downloads.VideoLocal
 import com.futo.platformplayer.fragment.mainactivity.main.SubscriptionGroupFragment
 import com.futo.platformplayer.helpers.VideoHelper
@@ -35,6 +48,7 @@ import com.futo.platformplayer.models.ImageVariable
 import com.futo.platformplayer.models.Playlist
 import com.futo.platformplayer.models.Subscription
 import com.futo.platformplayer.models.SubscriptionGroup
+import com.futo.platformplayer.others.Language
 import com.futo.platformplayer.parsers.HLS
 import com.futo.platformplayer.states.StateApp
 import com.futo.platformplayer.states.StateDownloads
@@ -62,6 +76,7 @@ import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
+import java.io.ByteArrayInputStream
 
 class UISlideOverlays {
     companion object {
@@ -268,14 +283,116 @@ class UISlideOverlays {
 
         }
 
-        fun showHlsPicker(video: IPlatformVideoDetails, source: Any, sourceUrl: String, container: ViewGroup): SlideUpMenuOverlay {
+        @OptIn(UnstableApi::class)
+        fun showDashPicker(video: IPlatformVideoDetails, source: JSDashManifestSource, sourceUrl: String, container: ViewGroup): SlideUpMenuOverlay {
+            val items = arrayListOf<View>(LoaderView(container.context))
+            val slideUpMenuOverlay =
+                SlideUpMenuOverlay(container.context, container, container.context.getString(R.string.download_video), null, true, items)
+
+            StateApp.instance.scopeOrNull?.launch(Dispatchers.IO) {
+                val manifestResponse = ManagedHttpClient().get(sourceUrl)
+                check(manifestResponse.isOk) { "Failed to get DASH manifest: ${manifestResponse.code}" }
+
+                val manifestContent = manifestResponse.body?.string()
+                    ?: throw Exception("Manifest content is empty")
+
+                val videoButtons = arrayListOf<SlideUpMenuItem>()
+                val audioButtons = arrayListOf<SlideUpMenuItem>()
+                //TODO: Implement subtitles
+                //val subtitleButtons = arrayListOf<SlideUpMenuItem>()
+
+                var selectedVideoVariant: IDashManifestSource? = null
+                var selectedAudioVariant: IAudioSource? = null
+                //TODO: Implement subtitles
+                //var selectedSubtitleVariant: HLSVariantSubtitleUrlSource? = null
+
+                val manifestStream = ByteArrayInputStream(manifestContent.toByteArray())
+                val playlist = DashManifestParser().parse(Uri.parse(sourceUrl), manifestStream)
+
+                playlist.getPeriod(0).adaptationSets.filter { it.type == C.TRACK_TYPE_AUDIO }
+                    .flatMap { it.representations }.forEach {
+                        audioButtons.add(SlideUpMenuItem(container.context, R.drawable.ic_music, it.format.containerMimeType
+                            ?: "", listOf(it.format.language, it.format.codecs).mapNotNull { x -> x?.ifEmpty { null } }
+                            .joinToString(", "), it.format.codecs, tag = it, call = {
+                            selectedAudioVariant = DashManifestAudioSourceDelegate(
+                                source, it.format.language
+                                    ?: Language.UNKNOWN, it.format.bitrate, it.format.containerMimeType!!
+                            )
+
+                            slideUpMenuOverlay.selectOption(audioButtons, it)
+                            slideUpMenuOverlay.setOk(container.context.getString(R.string.download))
+                        }, invokeParent = false
+                        )
+                        )
+                    }
+
+                /*masterPlaylist.getSubtitleSources().forEach { it ->
+                    subtitleButtons.add(SlideUpMenuItem(container.context, R.drawable.ic_music, it.name, listOf(it.format).mapNotNull { x -> x.ifEmpty { null } }.joinToString(", "), it, {
+                        selectedSubtitleVariant = it
+                        slideUpMenuOverlay.selectOption(subtitleButtons, it)
+                        slideUpMenuOverlay.setOk(container.context.getString(R.string.download))
+                    }, false))
+                }*/
+
+                playlist.getPeriod(0).adaptationSets.filter { it.type == C.TRACK_TYPE_VIDEO }
+                    .flatMap { it.representations }.forEach {
+                        videoButtons.add(
+                            SlideUpMenuItem(
+                                container.context, R.drawable.ic_movie, it.format.containerMimeType
+                                    ?: "", "${it.format.width}x${it.format.height}", it.format.codecs, tag = it, call = {
+                                    selectedVideoVariant =
+                                        DashManifestSourceDelegate(source, it.format.width, it.format.height, it.format.containerMimeType!!)
+                                    slideUpMenuOverlay.selectOption(videoButtons, it)
+                                    if (audioButtons.isEmpty()){
+                                        slideUpMenuOverlay.setOk(container.context.getString(R.string.download))
+                                    }
+                                }, invokeParent = false
+                            )
+                        )
+                    }
+
+                val newItems = arrayListOf<View>()
+                if (videoButtons.isNotEmpty()) {
+                    newItems.add(SlideUpMenuGroup(container.context, container.context.getString(R.string.video), videoButtons, videoButtons))
+                }
+                if (audioButtons.isNotEmpty()) {
+                    newItems.add(SlideUpMenuGroup(container.context, container.context.getString(R.string.audio), audioButtons, audioButtons))
+                }
+                //TODO: Implement subtitles
+                /*if (subtitleButtons.isNotEmpty()) {
+                    newItems.add(SlideUpMenuGroup(container.context, container.context.getString(R.string.subtitles), subtitleButtons, subtitleButtons))
+                }*/
+
+                slideUpMenuOverlay.onOK.subscribe {
+                    //TODO: Fix SubtitleRawSource issue
+                    StateDownloads.instance.download(video, selectedVideoVariant, selectedAudioVariant, null)
+                    slideUpMenuOverlay.hide()
+                }
+
+                withContext(Dispatchers.Main) {
+                    slideUpMenuOverlay.setItems(newItems)
+                }
+            }
+
+            return slideUpMenuOverlay.apply { show() }
+        }
+
+        fun showHlsPicker(video: IPlatformVideoDetails, source: JSSource, sourceUrl: String, container: ViewGroup): SlideUpMenuOverlay {
             val items = arrayListOf<View>(LoaderView(container.context))
             val slideUpMenuOverlay = SlideUpMenuOverlay(container.context, container, container.context.getString(R.string.download_video), null, true, items)
 
             StateApp.instance.scopeOrNull?.launch(Dispatchers.IO) {
-                val masterPlaylistResponse = ManagedHttpClient().get(sourceUrl)
+
+                val masterPlaylistResponse = if (source.hasRequestModifier) {
+                    val request = source.getRequestModifier()!!.modifyRequest(sourceUrl, mapOf())
+                    ManagedHttpClient().get(request.url!!, request.headers.toMutableMap())
+                } else {
+                    ManagedHttpClient().get(sourceUrl)
+                }
                 check(masterPlaylistResponse.isOk) { "Failed to get master playlist: ${masterPlaylistResponse.code}" }
 
+                val resolvedSourceUrl = masterPlaylistResponse.url
+
                 val masterPlaylistContent = masterPlaylistResponse.body?.string()
                     ?: throw Exception("Master playlist content is empty")
 
@@ -284,14 +401,14 @@ class UISlideOverlays {
                 //TODO: Implement subtitles
                 //val subtitleButtons = arrayListOf<SlideUpMenuItem>()
 
-                var selectedVideoVariant: HLSVariantVideoUrlSource? = null
-                var selectedAudioVariant: HLSVariantAudioUrlSource? = null
+                var selectedVideoVariant: IHLSManifestSource? = null
+                var selectedAudioVariant: IAudioSource? = null
                 //TODO: Implement subtitles
                 //var selectedSubtitleVariant: HLSVariantSubtitleUrlSource? = null
 
                 val masterPlaylist: HLS.MasterPlaylist
                 try {
-                    masterPlaylist = HLS.parseMasterPlaylist(masterPlaylistContent, sourceUrl)
+                    masterPlaylist = HLS.parseMasterPlaylist(masterPlaylistContent, masterPlaylistResponse.url, source is IHLSManifestAudioSource)
 
                     masterPlaylist.getAudioSources().forEach { it ->
 
@@ -305,7 +422,19 @@ class UISlideOverlays {
                             (prefix + it.codec).trim(),
                             tag = it,
                             call = {
-                                selectedAudioVariant = it
+                                if (source is JSHLSManifestAudioSource) {
+                                    source.setPreferredBitrate(it.bitrate)
+                                    source.setPreferredLanguage(it.language)
+                                    source.setPreferredContainer(it.container)
+                                    selectedAudioVariant = source
+                                } else if (source is JSHLSManifestSource) {
+                                    source.setPreferredBitrate(it.bitrate)
+                                    source.setPreferredLanguage(it.language)
+                                    selectedAudioVariant = source
+                                } else {
+                                    throw Exception("Expected HLS Source")
+                                }
+
                                 slideUpMenuOverlay.selectOption(audioButtons, it)
                                 slideUpMenuOverlay.setOk(container.context.getString(R.string.download))
                             },
@@ -332,9 +461,16 @@ class UISlideOverlays {
                             (prefix + it.codec).trim(),
                             tag = it,
                             call = {
-                                selectedVideoVariant = it
+                                if (source !is JSHLSManifestSource){
+                                    throw Exception("Expected HLS Source")
+                                }
+                                source.setPreferredWidth(it.width)
+                                source.setPreferredHeight(it.height)
+                                selectedVideoVariant = source
                                 slideUpMenuOverlay.selectOption(videoButtons, it)
-                                slideUpMenuOverlay.setOk(container.context.getString(R.string.download))
+                                if (audioButtons.isEmpty()){
+                                    slideUpMenuOverlay.setOk(container.context.getString(R.string.download))
+                                }
                             },
                             invokeParent = false
                         ))
@@ -365,11 +501,11 @@ class UISlideOverlays {
                     if (masterPlaylistContent.lines().any { it.startsWith("#EXTINF:") }) {
                         withContext(Dispatchers.Main) {
                             if (source is IHLSManifestSource) {
-                                StateDownloads.instance.download(video, HLSVariantVideoUrlSource("variant", 0, 0, "application/vnd.apple.mpegurl", "", null, 0, false, sourceUrl), null, null)
+                                StateDownloads.instance.download(video, HLSVariantVideoUrlSource("variant", 0, 0, "application/vnd.apple.mpegurl", "", null, 0, false, resolvedSourceUrl), null, null)
                                 UIDialogs.toast(container.context, "Variant video HLS playlist download started")
                                 slideUpMenuOverlay.hide()
                             } else if (source is IHLSManifestAudioSource) {
-                                StateDownloads.instance.download(video, null, HLSVariantAudioUrlSource("variant", 0, "application/vnd.apple.mpegurl", "", "", null, false, sourceUrl), null)
+                                StateDownloads.instance.download(video, null, HLSVariantAudioUrlSource("variant", 0, "application/vnd.apple.mpegurl", "", "", null, false, resolvedSourceUrl), null)
                                 UIDialogs.toast(container.context, "Variant audio HLS playlist download started")
                                 slideUpMenuOverlay.hide()
                             } else {
@@ -416,7 +552,7 @@ class UISlideOverlays {
             }
 
             items.add(SlideUpMenuGroup(container.context, container.context.getString(R.string.video), videoSources,
-                listOf(listOf(SlideUpMenuItem(
+                listOf((if (audioSources != null) listOf(SlideUpMenuItem(
                     container.context,
                     R.drawable.ic_movie,
                     container.context.getString(R.string.none),
@@ -429,31 +565,11 @@ class UISlideOverlays {
                             menu?.setOk(container.context.getString(R.string.download));
                     },
                     invokeParent = false
-                )) +
+                )) else listOf()) +
                 videoSources
                 .filter { it.isDownloadable() }
                 .map {
                     when (it) {
-                        is IVideoUrlSource -> {
-                            val estSize = VideoHelper.estimateSourceSize(it);
-                            val prefix = if(estSize > 0) "±" + estSize.toHumanBytesSize() + " " else "";
-                            SlideUpMenuItem(
-                                container.context,
-                                R.drawable.ic_movie,
-                                it.name,
-                                "${it.width}x${it.height}",
-                                (prefix + it.codec).trim(),
-                                tag = it,
-                                call = {
-                                    selectedVideo = it
-                                    menu?.selectOption(videoSources, it);
-                                    if(selectedAudio != null || !requiresAudio)
-                                        menu?.setOk(container.context.getString(R.string.download));
-                                },
-                                invokeParent = false
-                            )
-                        }
-
                         is JSDashManifestRawSource -> {
                             val estSize = VideoHelper.estimateSourceSize(it);
                             val prefix = if(estSize > 0) "±" + estSize.toHumanBytesSize() + " " else "";
@@ -474,7 +590,15 @@ class UISlideOverlays {
                             )
                         }
 
-                        is IHLSManifestSource -> {
+                        is JSDashManifestSource -> {
+                            SlideUpMenuItem(
+                                container.context, R.drawable.ic_movie, it.name, "DASH", tag = it, call = {
+                                    showDashPicker(video, it, it.url, container)
+                                }, invokeParent = false
+                            )
+                        }
+
+                        is JSHLSManifestSource -> {
                             SlideUpMenuItem(
                                 container.context,
                                 R.drawable.ic_movie,
@@ -488,6 +612,26 @@ class UISlideOverlays {
                             )
                         }
 
+                        is IVideoUrlSource -> {
+                            val estSize = VideoHelper.estimateSourceSize(it);
+                            val prefix = if(estSize > 0) "±" + estSize.toHumanBytesSize() + " " else "";
+                            SlideUpMenuItem(
+                                container.context,
+                                R.drawable.ic_movie,
+                                it.name,
+                                "${it.width}x${it.height}",
+                                (prefix + it.codec).trim(),
+                                tag = it,
+                                call = {
+                                    selectedVideo = it
+                                    menu?.selectOption(videoSources, it);
+                                    if(selectedAudio != null || !requiresAudio)
+                                        menu?.setOk(container.context.getString(R.string.download));
+                                },
+                                invokeParent = false
+                            )
+                        }
+
                         else -> {
                             Logger.w(TAG, "Unhandled source type for UISlideOverlay download items");
                             null;//throw Exception("Unhandled source type")
@@ -548,7 +692,7 @@ class UISlideOverlays {
                                 );
                             }
 
-                            is IHLSManifestAudioSource -> {
+                            is JSHLSManifestAudioSource -> {
                                 SlideUpMenuItem(
                                     container.context,
                                     R.drawable.ic_movie,
@@ -613,13 +757,18 @@ class UISlideOverlays {
 
             menu.onOK.subscribe {
                 val sv = selectedVideo
-                if (sv is IHLSManifestSource) {
+                if (sv is JSHLSManifestSource) {
                     showHlsPicker(video, sv, sv.url, container)
                     return@subscribe
                 }
 
+                if (sv is JSDashManifestSource) {
+                    showDashPicker(video, sv, sv.url, container)
+                    return@subscribe
+                }
+
                 val sa = selectedAudio
-                if (sa is IHLSManifestAudioSource) {
+                if (sa is JSHLSManifestAudioSource) {
                     showHlsPicker(video, sa, sa.url, container)
                     return@subscribe
                 }
@@ -879,6 +1028,12 @@ class UISlideOverlays {
             val items = arrayListOf<View>();
             val lastUpdated = StatePlaylists.instance.getLastUpdatedPlaylist();
 
+            val isLimited = video?.url != null && StatePlatform.instance.getContentClientOrNull(video!!.url)?.let {
+                if (it is JSClient)
+                    return@let it.config.reduceFunctionsInLimitedVersion && BuildConfig.IS_PLAYSTORE_BUILD
+                else false;
+            } ?: false;
+
             if (lastUpdated != null) {
                 items.add(
                     SlideUpMenuGroup(container.context, container.context.getString(R.string.recently_used_playlist), "recentlyusedplaylist",
@@ -899,17 +1054,18 @@ class UISlideOverlays {
             val watchLater = StatePlaylists.instance.getWatchLater();
             items.add(SlideUpMenuGroup(container.context, container.context.getString(R.string.actions), "actions",
                 (listOf(
-                    SlideUpMenuItem(
-                        container.context,
-                        R.drawable.ic_download,
-                        container.context.getString(R.string.download),
-                        container.context.getString(R.string.download_the_video),
-                        tag = "download",
-                        call = {
-                            showDownloadVideoOverlay(video, container, true);
-                        },
-                        invokeParent = false
-                    ),
+                    if(!isLimited)
+                        SlideUpMenuItem(
+                            container.context,
+                            R.drawable.ic_download,
+                            container.context.getString(R.string.download),
+                            container.context.getString(R.string.download_the_video),
+                            tag = "download",
+                            call = {
+                                showDownloadVideoOverlay(video, container, true);
+                            },
+                            invokeParent = false
+                        ) else null,
                     SlideUpMenuItem(
                         container.context,
                         R.drawable.ic_share,
@@ -936,7 +1092,7 @@ class UISlideOverlays {
                             StateMeta.instance.addHiddenCreator(video.author.url);
                             UIDialogs.toast(container.context, "[${video.author.name}] hidden, you may need to reload home");
                         }))
-                        + actions)
+                        + actions).filterNotNull()
             ));
             items.add(
                 SlideUpMenuGroup(container.context, container.context.getString(R.string.add_to), "addto",
@@ -951,7 +1107,7 @@ class UISlideOverlays {
                         "${container.context.getString(R.string.add_to)} " + StatePlayer.TYPE_WATCHLATER + "",
                         "${watchLater.size} " + container.context.getString(R.string.videos),
                         tag = "watch later",
-                        call = { StatePlaylists.instance.addToWatchLater(SerializedPlatformVideo.fromVideo(video)); }),
+                        call = { StatePlaylists.instance.addToWatchLater(SerializedPlatformVideo.fromVideo(video), true); }),
                     SlideUpMenuItem(container.context,
                         R.drawable.ic_history,
                         container.context.getString(R.string.add_to_history),
@@ -1032,16 +1188,8 @@ class UISlideOverlays {
                         StatePlayer.TYPE_WATCHLATER,
                         "${watchLater.size} " + container.context.getString(R.string.videos),
                         tag = "watch later",
-                        call = { StatePlaylists.instance.addToWatchLater(SerializedPlatformVideo.fromVideo(video)); }),
-                    SlideUpMenuItem(
-                        container.context,
-                        R.drawable.ic_download,
-                        container.context.getString(R.string.download),
-                        container.context.getString(R.string.download_the_video),
-                        tag = container.context.getString(R.string.download),
-                        call = { showDownloadVideoOverlay(video, container, true); },
-                        invokeParent = false
-                    ))
+                        call = { StatePlaylists.instance.addToWatchLater(SerializedPlatformVideo.fromVideo(video), true); }),
+                    )
             );
 
             val playlistItems = arrayListOf<SlideUpMenuItem>();

app/src/main/java/com/futo/platformplayer/Utility.kt

@@ -26,10 +26,13 @@ import com.futo.platformplayer.engine.V8Plugin
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.models.PlatformVideoWithTime
 import com.futo.platformplayer.others.PlatformLinkMovementMethod
+import java.io.ByteArrayInputStream
 import java.io.File
 import java.io.IOException
 import java.io.InputStream
 import java.io.OutputStream
+import java.nio.ByteBuffer
+import java.nio.ByteOrder
 import java.util.*
 import java.util.concurrent.ThreadLocalRandom
 
@@ -147,8 +150,6 @@ fun InputStream.copyToOutputStream(inputStreamLength: Long, outputStream: Output
 @Suppress("DEPRECATION")
 fun Activity.setNavigationBarColorAndIcons() {
     window.navigationBarColor = ContextCompat.getColor(this, android.R.color.black);
-    if (Settings.instance.playback.allowVideoToGoUnderCutout)
-        window.attributes.layoutInDisplayCutoutMode = WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES
 
     if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
         window.insetsController?.setSystemBarsAppearance(0, WindowInsetsController.APPEARANCE_LIGHT_NAVIGATION_BARS);
@@ -232,4 +233,49 @@ fun String.decodeUnicode(): String {
         i++
     }
     return sb.toString()
-}
+}
+
+fun <T> smartMerge(targetArr: List<T>, toMerge: List<T>) : List<T>{
+    val missingToMerge = toMerge.filter { !targetArr.contains(it) }.toList();
+    val newArrResult = targetArr.toMutableList();
+
+    for(missing in missingToMerge) {
+        val newIndex = findNewIndex(toMerge, newArrResult, missing);
+        newArrResult.add(newIndex, missing);
+    }
+
+    return newArrResult;
+}
+fun <T> findNewIndex(originalArr: List<T>, newArr: List<T>, item: T): Int{
+    var originalIndex = originalArr.indexOf(item);
+    var newIndex = -1;
+
+    for(i in originalIndex-1 downTo 0) {
+        val previousItem = originalArr[i];
+        val indexInNewArr = newArr.indexOfFirst { it == previousItem };
+        if(indexInNewArr >= 0) {
+            newIndex = indexInNewArr + 1;
+            break;
+        }
+    }
+    if(newIndex < 0) {
+        for(i in originalIndex+1 until originalArr.size) {
+            val previousItem = originalArr[i];
+            val indexInNewArr = newArr.indexOfFirst { it == previousItem };
+            if(indexInNewArr >= 0) {
+                newIndex = indexInNewArr - 1;
+                break;
+            }
+        }
+    }
+    if(newIndex < 0)
+        return originalArr.size;
+    else
+        return newIndex;
+}
+
+fun ByteBuffer.toUtf8String(): String {
+    val remainingBytes = ByteArray(remaining())
+    get(remainingBytes)
+    return String(remainingBytes, Charsets.UTF_8)
+}

app/src/main/java/com/futo/platformplayer/activities/MainActivity.kt

@@ -1,11 +1,13 @@
 package com.futo.platformplayer.activities
 
 import android.annotation.SuppressLint
+import android.content.ComponentName
 import android.content.Context
 import android.content.Intent
 import android.content.Intent.FLAG_ACTIVITY_NEW_TASK
 import android.content.pm.PackageManager
 import android.content.res.Configuration
+import android.media.AudioManager
 import android.net.Uri
 import android.os.Bundle
 import android.os.StrictMode
@@ -13,6 +15,7 @@ import android.os.StrictMode.VmPolicy
 import android.util.Log
 import android.util.TypedValue
 import android.view.View
+import android.view.WindowManager
 import android.widget.FrameLayout
 import android.widget.ImageView
 import androidx.activity.result.ActivityResult
@@ -27,10 +30,12 @@ import androidx.fragment.app.Fragment
 import androidx.fragment.app.FragmentContainerView
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.lifecycleScope
+import androidx.media3.common.util.UnstableApi
 import com.futo.platformplayer.BuildConfig
 import com.futo.platformplayer.R
 import com.futo.platformplayer.Settings
 import com.futo.platformplayer.UIDialogs
+import com.futo.platformplayer.api.http.ManagedHttpClient
 import com.futo.platformplayer.casting.StateCasting
 import com.futo.platformplayer.constructs.Event1
 import com.futo.platformplayer.fragment.mainactivity.bottombar.MenuBottomBarFragment
@@ -68,6 +73,8 @@ import com.futo.platformplayer.fragment.mainactivity.topbar.NavigationTopBarFrag
 import com.futo.platformplayer.fragment.mainactivity.topbar.SearchTopBarFragment
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.models.ImportCache
+import com.futo.platformplayer.models.UrlVideoWithTime
+import com.futo.platformplayer.receivers.MediaButtonReceiver
 import com.futo.platformplayer.setNavigationBarColorAndIcons
 import com.futo.platformplayer.states.StateApp
 import com.futo.platformplayer.states.StateBackup
@@ -78,6 +85,7 @@ import com.futo.platformplayer.states.StatePlayer
 import com.futo.platformplayer.states.StatePlaylists
 import com.futo.platformplayer.states.StateSubscriptions
 import com.futo.platformplayer.stores.FragmentedStorage
+import com.futo.platformplayer.stores.StringStorage
 import com.futo.platformplayer.stores.SubscriptionStorage
 import com.futo.platformplayer.stores.v2.ManagedStore
 import com.futo.platformplayer.views.ToastView
@@ -85,11 +93,14 @@ import com.futo.polycentric.core.ApiMethods
 import com.google.gson.JsonParser
 import com.google.zxing.integration.android.IntentIntegrator
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.runBlocking
 import kotlinx.coroutines.withContext
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
 import java.io.File
 import java.io.PrintWriter
@@ -107,7 +118,7 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
     private val HEIGHT_VIDEO_MINIMIZED_DP = 60f;
 
     //Containers
-    lateinit var rootView : MotionLayout;
+    lateinit var rootView: MotionLayout;
 
     private lateinit var _overlayContainer: FrameLayout;
     private lateinit var _toastView: ToastView;
@@ -164,11 +175,11 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
     lateinit var _fragVideoDetail: VideoDetailFragment;
 
     //State
-    private val _queue : Queue<Pair<MainFragment, Any?>> = LinkedList();
-    lateinit var fragCurrent : MainFragment private set;
+    private val _queue: Queue<Pair<MainFragment, Any?>> = LinkedList();
+    lateinit var fragCurrent: MainFragment private set;
     private var _parameterCurrent: Any? = null;
 
-    var fragBeforeOverlay : MainFragment? = null; private set;
+    var fragBeforeOverlay: MainFragment? = null; private set;
 
     val onNavigated = Event1<MainFragment>();
 
@@ -214,15 +225,15 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
             Logger.e("Application", "Uncaught", excp);
 
             //Resolve invocation chains
-            while(excp is InvocationTargetException || excp is java.lang.RuntimeException) {
+            while (excp is InvocationTargetException || excp is java.lang.RuntimeException) {
                 val before = excp;
 
-                if(excp is InvocationTargetException)
+                if (excp is InvocationTargetException)
                     excp = excp.targetException ?: excp.cause ?: excp;
-                else if(excp is java.lang.RuntimeException)
+                else if (excp is java.lang.RuntimeException)
                     excp = excp.cause ?: excp;
 
-                if(excp == before)
+                if (excp == before)
                     break;
             }
             writer.write((excp.message ?: "Empty error") + "\n\n");
@@ -244,6 +255,7 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
         super.attachBaseContext(StateApp.instance.getLocaleContext(newBase))
     }
 
+    @UnstableApi
     override fun onCreate(savedInstanceState: Bundle?) {
         Logger.i(TAG, "MainActivity Starting");
         StateApp.instance.setGlobalContext(this, lifecycleScope);
@@ -252,7 +264,9 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
         setNavigationBarColorAndIcons();
-
+        if (Settings.instance.playback.allowVideoToGoUnderCutout)
+            window.attributes.layoutInDisplayCutoutMode =
+                WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES
 
         runBlocking {
             StatePlatform.instance.updateAvailableClients(this@MainActivity);
@@ -326,10 +340,12 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
             updateSegmentPaddings();
         };
         _fragVideoDetail.onTransitioning.subscribe {
-            if(it || _fragVideoDetail.state != VideoDetailFragment.State.MINIMIZED)
-                _fragContainerOverlay.elevation = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 15f, resources.displayMetrics);
+            if (it || _fragVideoDetail.state != VideoDetailFragment.State.MINIMIZED)
+                _fragContainerOverlay.elevation =
+                    TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 15f, resources.displayMetrics);
             else
-                _fragContainerOverlay.elevation = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 5f, resources.displayMetrics);
+                _fragContainerOverlay.elevation =
+                    TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 5f, resources.displayMetrics);
         }
 
         _fragVideoDetail.onCloseEvent.subscribe {
@@ -346,40 +362,39 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
         _buttonIncognito.alpha = 0f;
         StateApp.instance.privateModeChanged.subscribe {
             //Messing with visibility causes some issues with layout ordering?
-            if(it) {
+            if (it) {
                 _buttonIncognito.elevation = 99f;
                 _buttonIncognito.alpha = 1f;
-            }
-            else {
+            } else {
                 _buttonIncognito.elevation = -99f;
                 _buttonIncognito.alpha = 0f;
             }
         }
         _buttonIncognito.setOnClickListener {
-            if(!StateApp.instance.privateMode)
+            if (!StateApp.instance.privateMode)
                 return@setOnClickListener;
-            UIDialogs.showDialog(this, R.drawable.ic_disabled_visible_purple, "Disable Privacy Mode",
+            UIDialogs.showDialog(
+                this, R.drawable.ic_disabled_visible_purple, "Disable Privacy Mode",
                 "Do you want to disable privacy mode? New videos will be tracked again.", null, 0,
                 UIDialogs.Action("Cancel", {
                     StateApp.instance.setPrivacyMode(true);
                 }, UIDialogs.ActionStyle.NONE),
                 UIDialogs.Action("Disable", {
                     StateApp.instance.setPrivacyMode(false);
-                }, UIDialogs.ActionStyle.DANGEROUS));
+                }, UIDialogs.ActionStyle.DANGEROUS)
+            );
         };
         _fragVideoDetail.onFullscreenChanged.subscribe {
             Logger.i(TAG, "onFullscreenChanged ${it}");
 
-            if(it) {
+            if (it) {
                 _buttonIncognito.elevation = -99f;
                 _buttonIncognito.alpha = 0f;
-            }
-            else {
-                if(StateApp.instance.privateMode) {
+            } else {
+                if (StateApp.instance.privateMode) {
                     _buttonIncognito.elevation = 99f;
                     _buttonIncognito.alpha = 1f;
-                }
-                else {
+                } else {
                     _buttonIncognito.elevation = -99f;
                     _buttonIncognito.alpha = 0f;
                 }
@@ -392,7 +407,7 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
                     return@subscribe;
                 }
 
-                if(_fragVideoDetail.state == VideoDetailFragment.State.CLOSED) {
+                if (_fragVideoDetail.state == VideoDetailFragment.State.CLOSED) {
                     if (fragCurrent !is VideoDetailFragment) {
                         val toPlay = StatePlayer.instance.getCurrentQueueItem();
                         navigate(_fragVideoDetail, toPlay);
@@ -440,11 +455,12 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
         _fragSubGroupList.topBar = _fragTopBarAdd;
 
         _fragBrowser.topBar = _fragTopBarNavigation;
-        
+
         fragCurrent = _fragMainHome;
 
         val defaultTab = Settings.instance.tabs.mapNotNull {
-            val buttonDefinition = MenuBottomBarFragment.buttonDefinitions.firstOrNull { bd -> it.id == bd.id };
+            val buttonDefinition =
+                MenuBottomBarFragment.buttonDefinitions.firstOrNull { bd -> it.id == bd.id };
             if (buttonDefinition == null) {
                 return@mapNotNull null;
             } else {
@@ -503,7 +519,11 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
 
         //startActivity(Intent(this, TestActivity::class.java));
 
-        val sharedPreferences = getSharedPreferences("GrayjayFirstBoot", Context.MODE_PRIVATE)
+        // updates the requestedOrientation based on user settings
+        _fragVideoDetail.updateOrientation()
+
+        val sharedPreferences =
+            getSharedPreferences("GrayjayFirstBoot", Context.MODE_PRIVATE)
         val isFirstBoot = sharedPreferences.getBoolean("IsFirstBoot", true)
         if (isFirstBoot) {
             UIDialogs.showConfirmationDialog(this, getString(R.string.do_you_want_to_see_the_tutorials_you_can_find_them_at_any_time_through_the_more_button), {
@@ -512,8 +532,65 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
 
             sharedPreferences.edit().putBoolean("IsFirstBoot", false).apply()
         }
-    }
 
+        val submissionStatus = FragmentedStorage.get<StringStorage>("subscriptionSubmissionStatus")
+
+        val numSubscriptions = StateSubscriptions.instance.getSubscriptionCount()
+
+        val subscriptionsThreshold = 20
+
+        if (
+            submissionStatus.value == ""
+            && StateApp.instance.getCurrentNetworkState() != StateApp.NetworkState.DISCONNECTED
+            && numSubscriptions >= subscriptionsThreshold
+        ) {
+
+            UIDialogs.showDialog(
+                this,
+                R.drawable.ic_internet,
+                getString(R.string.contribute_personal_subscriptions_list),
+                getString(R.string.contribute_personal_subscriptions_list_description),
+                null,
+                0,
+                UIDialogs.Action("Cancel", {
+                    submissionStatus.setAndSave("dismissed")
+                }, UIDialogs.ActionStyle.NONE),
+                UIDialogs.Action("Upload", {
+                    submissionStatus.setAndSave("submitted")
+
+                    GlobalScope.launch(Dispatchers.IO) {
+                        @Serializable
+                        data class CreatorInfo(val pluginId: String, val url: String)
+
+                        val subscriptions =
+                            StateSubscriptions.instance.getSubscriptions().map { original ->
+                                CreatorInfo(
+                                    pluginId = original.channel.id.pluginId ?: "",
+                                    url = original.channel.url
+                                )
+                            }
+
+                        val json = Json.encodeToString(subscriptions)
+
+                        val url = "https://data.grayjay.app/donate-subscription-list"
+                        val client = ManagedHttpClient();
+                        val headers = hashMapOf(
+                            "Content-Type" to "application/json"
+                        )
+                        try {
+                            val response = client.post(url, json, headers)
+                            // if it failed retry one time
+                            if (!response.isOk) {
+                                client.post(url, json, headers)
+                            }
+                        } catch (e: Exception) {
+                            Logger.i(TAG, "Failed to submit subscription list.", e)
+                        }
+                    }
+                }, UIDialogs.ActionStyle.PRIMARY)
+            )
+        }
+    }
 
     /*
     override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<out String>, grantResults: IntArray) {
@@ -577,39 +654,45 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
     }
 
     private fun handleIntent(intent: Intent?) {
-        if(intent == null)
+        if (intent == null)
             return;
         Logger.i(TAG, "handleIntent started by " + intent.action);
 
 
         var targetData: String? = null;
 
-        when(intent.action) {
+        when (intent.action) {
             Intent.ACTION_SEND -> {
-                targetData = intent.getStringExtra(Intent.EXTRA_STREAM) ?: intent.getStringExtra(Intent.EXTRA_TEXT);
+                targetData = intent.getStringExtra(Intent.EXTRA_STREAM)
+                    ?: intent.getStringExtra(Intent.EXTRA_TEXT);
                 Logger.i(TAG, "Share Received: " + targetData);
             }
+
             Intent.ACTION_VIEW -> {
                 targetData = intent.dataString
 
-                if(!targetData.isNullOrEmpty()) {
+                if (!targetData.isNullOrEmpty()) {
                     Logger.i(TAG, "View Received: " + targetData);
                 }
             }
+
             "VIDEO" -> {
                 val url = intent.getStringExtra("VIDEO");
                 navigate(_fragVideoDetail, url);
             }
+
             "IMPORT_OPTIONS" -> {
                 UIDialogs.showImportOptionsDialog(this);
             }
+
             "ACTION" -> {
                 val action = intent.getStringExtra("ACTION");
                 StateDeveloper.instance.testState = "TestPlayback";
                 StateDeveloper.instance.testPlayback();
             }
+
             "TAB" -> {
-                when(intent.getStringExtra("TAB")){
+                when (intent.getStringExtra("TAB")) {
                     "Sources" -> {
                         runBlocking {
                             StatePlatform.instance.updateAvailableClients(this@MainActivity, true) //Ideally this is not needed..
@@ -620,7 +703,7 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
                         navigate(_fragBrowser, BrowserFragment.NavigateOptions("https://plugins.grayjay.app/phone.html", mapOf(
                             Pair("grayjay") { req ->
                                 StateApp.instance.contextOrNull?.let {
-                                    if(it is MainActivity) {
+                                    if (it is MainActivity) {
                                         runBlocking {
                                             it.handleUrlAll(req.url.toString());
                                         }
@@ -639,8 +722,7 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
                     handleUrlAll(targetData)
                 }
             }
-        }
-        catch(ex: Throwable) {
+        } catch (ex: Throwable) {
             UIDialogs.showGeneralErrorDialog(this, getString(R.string.failed_to_handle_file), ex);
         }
     }
@@ -649,35 +731,31 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
         val uri = Uri.parse(url)
         when (uri.scheme) {
             "grayjay" -> {
-                if(url.startsWith("grayjay://license/")) {
-                    if(StatePayment.instance.setPaymentLicenseUrl(url))
-                    {
+                if (url.startsWith("grayjay://license/")) {
+                    if (StatePayment.instance.setPaymentLicenseUrl(url)) {
                         UIDialogs.showDialogOk(this, R.drawable.ic_check, getString(R.string.your_license_key_has_been_set_an_app_restart_might_be_required));
 
-                        if(fragCurrent is BuyFragment)
+                        if (fragCurrent is BuyFragment)
                             closeSegment(fragCurrent);
-                    }
-                    else
+                    } else
                         UIDialogs.toast(getString(R.string.invalid_license_format));
 
-                }
-                else if(url.startsWith("grayjay://plugin/")) {
+                } else if (url.startsWith("grayjay://plugin/")) {
                     val intent = Intent(this, AddSourceActivity::class.java).apply {
                         data = Uri.parse(url.substring("grayjay://plugin/".length));
                     };
                     startActivity(intent);
-                }
-                else if(url.startsWith("grayjay://video/")) {
+                } else if (url.startsWith("grayjay://video/")) {
                     val videoUrl = url.substring("grayjay://video/".length);
                     navigate(_fragVideoDetail, videoUrl);
-                }
-                else if(url.startsWith("grayjay://channel/")) {
+                } else if (url.startsWith("grayjay://channel/")) {
                     val channelUrl = url.substring("grayjay://channel/".length);
                     navigate(_fragMainChannel, channelUrl);
                 }
             }
+
             "content" -> {
-                if(!handleContent(url, intent.type)) {
+                if (!handleContent(url, intent.type)) {
                     UIDialogs.showSingleButtonDialog(
                         this,
                         R.drawable.ic_play,
@@ -686,8 +764,9 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
                         { });
                 }
             }
+
             "file" -> {
-                if(!handleFile(url)) {
+                if (!handleFile(url)) {
                     UIDialogs.showSingleButtonDialog(
                         this,
                         R.drawable.ic_play,
@@ -696,8 +775,9 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
                         { });
                 }
             }
+
             "polycentric" -> {
-                if(!handlePolycentric(url)) {
+                if (!handlePolycentric(url)) {
                     UIDialogs.showSingleButtonDialog(
                         this,
                         R.drawable.ic_play,
@@ -706,8 +786,9 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
                         { });
                 }
             }
+
             "fcast" -> {
-                if(!handleFCast(url)) {
+                if (!handleFCast(url)) {
                     UIDialogs.showSingleButtonDialog(
                         this,
                         R.drawable.ic_cast,
@@ -716,6 +797,7 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
                         { });
                 }
             }
+
             else -> {
                 if (!handleUrl(url)) {
                     UIDialogs.showSingleButtonDialog(
@@ -729,7 +811,7 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
         }
     }
 
-    suspend fun handleUrl(url: String): Boolean {
+    suspend fun handleUrl(url: String, position: Int = 0): Boolean {
         Logger.i(TAG, "handleUrl(url=$url)")
 
         return withContext(Dispatchers.IO) {
@@ -737,7 +819,10 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
             if (StatePlatform.instance.hasEnabledVideoClient(url)) {
                 Logger.i(TAG, "handleUrl(url=$url) found video client");
                 lifecycleScope.launch(Dispatchers.Main) {
-                    navigate(_fragVideoDetail, url);
+                    if (position > 0)
+                        navigate(_fragVideoDetail, UrlVideoWithTime(url, position.toLong(), true));
+                    else
+                        navigate(_fragVideoDetail, url);
 
                     _fragVideoDetail.maximizeVideoDetail(true);
                 }
@@ -753,7 +838,7 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
             } else if (StatePlatform.instance.hasEnabledPlaylistClient(url)) {
                 Logger.i(TAG, "handleUrl(url=$url) found playlist client");
                 lifecycleScope.launch(Dispatchers.Main) {
-                    navigate(_fragMainPlaylist, url);
+                    navigate(_fragMainRemotePlaylist, url);
                     delay(100);
                     _fragVideoDetail.minimizeVideoDetail();
                 };
@@ -762,24 +847,25 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
             return@withContext false;
         }
     }
+
     fun handleContent(file: String, mime: String? = null): Boolean {
         Logger.i(TAG, "handleContent(url=$file)");
 
         val data = readSharedContent(file);
-        if(file.lowercase().endsWith(".json") || mime == "application/json") {
+        if (file.lowercase().endsWith(".json") || mime == "application/json") {
             var recon = String(data);
-            if(!recon.trim().startsWith("["))
+            if (!recon.trim().startsWith("["))
                 return handleUnknownJson(recon);
 
             var reconLines = Json.decodeFromString<List<String>>(recon);
-            val cacheStr = reconLines.find { it.startsWith("__CACHE:") }?.substring("__CACHE:".length);
+            val cacheStr =
+                reconLines.find { it.startsWith("__CACHE:") }?.substring("__CACHE:".length);
             reconLines = reconLines.filter { !it.startsWith("__CACHE:") }; //TODO: constant prefix
             var cache: ImportCache? = null;
             try {
-                if(cacheStr != null)
+                if (cacheStr != null)
                     cache = Json.decodeFromString(cacheStr);
-            }
-            catch(ex: Throwable) {
+            } catch (ex: Throwable) {
                 Logger.e(TAG, "Failed to deserialize cache");
             }
 
@@ -788,32 +874,31 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
             Logger.i(TAG, "Opened shared playlist reconstruction\n${recon}");
             handleReconstruction(recon, cache);
             return true;
-        }
-        else if(file.lowercase().endsWith(".zip") || mime == "application/zip") {
+        } else if (file.lowercase().endsWith(".zip") || mime == "application/zip") {
             StateBackup.importZipBytes(this, lifecycleScope, data);
             return true;
-        }
-        else if(file.lowercase().endsWith(".txt") || mime == "text/plain") {
+        } else if (file.lowercase().endsWith(".txt") || mime == "text/plain") {
             return handleUnknownText(String(data));
         }
         return false;
     }
+
     fun handleFile(file: String): Boolean {
         Logger.i(TAG, "handleFile(url=$file)");
-        if(file.lowercase().endsWith(".json")) {
+        if (file.lowercase().endsWith(".json")) {
             var recon = String(readSharedFile(file));
-            if(!recon.startsWith("["))
+            if (!recon.startsWith("["))
                 return handleUnknownJson(recon);
 
             var reconLines = Json.decodeFromString<List<String>>(recon);
-            val cacheStr = reconLines.find { it.startsWith("__CACHE:") }?.substring("__CACHE:".length);
+            val cacheStr =
+                reconLines.find { it.startsWith("__CACHE:") }?.substring("__CACHE:".length);
             reconLines = reconLines.filter { !it.startsWith("__CACHE:") }; //TODO: constant prefix
             var cache: ImportCache? = null;
             try {
-                if(cacheStr != null)
+                if (cacheStr != null)
                     cache = Json.decodeFromString(cacheStr);
-            }
-            catch(ex: Throwable) {
+            } catch (ex: Throwable) {
                 Logger.e(TAG, "Failed to deserialize cache");
             }
             recon = reconLines.joinToString("\n");
@@ -821,19 +906,18 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
             Logger.i(TAG, "Opened shared playlist reconstruction\n${recon}");
             handleReconstruction(recon, cache);
             return true;
-        }
-        else if(file.lowercase().endsWith(".zip")) {
+        } else if (file.lowercase().endsWith(".zip")) {
             StateBackup.importZipBytes(this, lifecycleScope, readSharedFile(file));
             return true;
-        }
-        else if(file.lowercase().endsWith(".txt")) {
+        } else if (file.lowercase().endsWith(".txt")) {
             return handleUnknownText(String(readSharedFile(file)));
         }
         return false;
     }
+
     fun handleReconstruction(recon: String, cache: ImportCache? = null) {
         val type = ManagedStore.getReconstructionIdentifier(recon);
-        val store: ManagedStore<*> = when(type) {
+        val store: ManagedStore<*> = when (type) {
             "Playlist" -> StatePlaylists.instance.playlistStore
             else -> {
                 UIDialogs.toast(getString(R.string.unknown_reconstruction_type) + " ${type}", false);
@@ -841,13 +925,15 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
             };
         };
 
-        val name = when(type) {
-            "Playlist" -> recon.split("\n").filter { !it.startsWith(ManagedStore.RECONSTRUCTION_HEADER_OPERATOR) }.firstOrNull() ?: type;
+        val name = when (type) {
+            "Playlist" -> recon.split("\n")
+                .filter { !it.startsWith(ManagedStore.RECONSTRUCTION_HEADER_OPERATOR) }
+                .firstOrNull() ?: type;
             else -> type
         }
 
 
-        if(!type.isNullOrEmpty()) {
+        if (!type.isNullOrEmpty()) {
             UIDialogs.showImportDialog(this, store, name, listOf(recon), cache) {
 
             }
@@ -856,18 +942,18 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
 
     fun handleUnknownText(text: String): Boolean {
         try {
-            if(text.startsWith("@/Subscription") || text.startsWith("Subscriptions")) {
+            if (text.startsWith("@/Subscription") || text.startsWith("Subscriptions")) {
                 val lines = text.split("\n").map { it.trim() }.drop(1).filter { it.isNotEmpty() };
                 navigate(_fragImportSubscriptions, lines);
                 return true;
             }
-        }
-        catch(ex: Throwable) {
+        } catch (ex: Throwable) {
             Logger.e(TAG, ex.message, ex);
             UIDialogs.showGeneralErrorDialog(this, getString(R.string.failed_to_parse_text_file), ex);
         }
         return false;
     }
+
     fun handleUnknownJson(json: String): Boolean {
 
         val context = this;
@@ -879,8 +965,7 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
                 return false;//throw IllegalArgumentException("Invalid NewPipe json structure found");
 
             StateBackup.importNewPipeSubs(this, newPipeSubsParsed);
-        }
-        catch(ex: Exception) {
+        } catch (ex: Exception) {
             Logger.e(TAG, ex.message, ex);
             UIDialogs.showGeneralErrorDialog(context, getString(R.string.failed_to_parse_newpipe_subscriptions), ex);
         }
@@ -926,7 +1011,7 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
 
     private fun readSharedFile(filePath: String): ByteArray {
         val dataFile = File(filePath);
-        if(!dataFile.exists())
+        if (!dataFile.exists())
             throw IllegalArgumentException("Opened file does not exist or not permitted");
         val data = dataFile.readBytes();
         return data;
@@ -935,13 +1020,13 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
     override fun onBackPressed() {
         Logger.i(TAG, "onBackPressed")
 
-        if(_fragBotBarMenu.onBackPressed())
+        if (_fragBotBarMenu.onBackPressed())
             return;
 
-        if(_fragVideoDetail.state == VideoDetailFragment.State.MAXIMIZED && _fragVideoDetail.onBackPressed())
+        if (_fragVideoDetail.state == VideoDetailFragment.State.MAXIMIZED && _fragVideoDetail.onBackPressed())
             return;
 
-        if(!fragCurrent.onBackPressed())
+        if (!fragCurrent.onBackPressed())
             closeSegment();
     }
 
@@ -949,7 +1034,7 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
         super.onUserLeaveHint();
         Logger.i(TAG, "onUserLeaveHint")
 
-        if(_fragVideoDetail.state == VideoDetailFragment.State.MAXIMIZED || _fragVideoDetail.state == VideoDetailFragment.State.MINIMIZED)
+        if (_fragVideoDetail.state == VideoDetailFragment.State.MAXIMIZED || _fragVideoDetail.state == VideoDetailFragment.State.MINIMIZED)
             _fragVideoDetail.onUserLeaveHint();
     }
 
@@ -985,12 +1070,12 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
     fun navigate(segment: MainFragment, parameter: Any? = null, withHistory: Boolean = true, isBack: Boolean = false) {
         Logger.i(TAG, "Navigate to $segment (parameter=$parameter, withHistory=$withHistory, isBack=$isBack)")
 
-        if(segment != fragCurrent) {
-            
-            if(segment is VideoDetailFragment) {
-                if(_fragContainerVideoDetail.visibility != View.VISIBLE)
+        if (segment != fragCurrent) {
+
+            if (segment is VideoDetailFragment) {
+                if (_fragContainerVideoDetail.visibility != View.VISIBLE)
                     _fragContainerVideoDetail.visibility = View.VISIBLE;
-                when(segment.state) {
+                when (segment.state) {
                     VideoDetailFragment.State.MINIMIZED -> segment.maximizeVideoDetail()
                     VideoDetailFragment.State.CLOSED -> segment.maximizeVideoDetail()
                     else -> {}
@@ -998,11 +1083,10 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
                 segment.onShown(parameter, isBack);
                 return;
             }
-            
-            
+
             fragCurrent.onHide();
 
-            if(segment.isMainView) {
+            if (segment.isMainView) {
                 var transaction = supportFragmentManager.beginTransaction();
                 if (segment.topBar != null) {
                     if (segment.topBar != fragCurrent.topBar) {
@@ -1011,8 +1095,7 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
                             .replace(R.id.fragment_top_bar, segment.topBar as Fragment);
                         fragCurrent.topBar?.onHide();
                     }
-                }
-                else if(fragCurrent.topBar != null)
+                } else if (fragCurrent.topBar != null)
                     transaction.hide(fragCurrent.topBar as Fragment);
 
                 transaction = transaction.replace(R.id.fragment_main, segment);
@@ -1020,25 +1103,24 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
                 if (segment.hasBottomBar) {
                     if (!fragCurrent.hasBottomBar)
                         transaction = transaction.show(_fragBotBarMenu);
-                }
-                else {
-                    if(fragCurrent.hasBottomBar)
+                } else {
+                    if (fragCurrent.hasBottomBar)
                         transaction = transaction.hide(_fragBotBarMenu);
                 }
                 transaction.commitNow();
             } else {
 
-                if(!segment.hasBottomBar) {
+                if (!segment.hasBottomBar) {
                     supportFragmentManager.beginTransaction()
                         .hide(_fragBotBarMenu)
                         .commitNow();
                 }
             }
 
-            if(fragCurrent.isHistory && withHistory && _queue.lastOrNull() != fragCurrent)
+            if (fragCurrent.isHistory && withHistory && _queue.lastOrNull() != fragCurrent)
                 _queue.add(Pair(fragCurrent, _parameterCurrent));
 
-            if(segment.isOverlay && !fragCurrent.isOverlay && withHistory)// && fragCurrent.isHistory)
+            if (segment.isOverlay && !fragCurrent.isOverlay && withHistory)// && fragCurrent.isHistory)
                 fragBeforeOverlay = fragCurrent;
 
 
@@ -1056,12 +1138,12 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
      * If called with a non-null fragment, it will only close if the current fragment is the provided one
      */
     fun closeSegment(fragment: MainFragment? = null) {
-        if(fragment is VideoDetailFragment) {
+        if (fragment is VideoDetailFragment) {
             fragment.onHide();
             return;
         }
 
-        if((fragment?.isOverlay ?: false) && fragBeforeOverlay != null) {
+        if ((fragment?.isOverlay ?: false) && fragBeforeOverlay != null) {
             navigate(fragBeforeOverlay!!, null, false, true);
         } else {
             val last = _queue.lastOrNull();
@@ -1083,8 +1165,8 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
     /**
      * Provides the fragment instance for the provided fragment class
      */
-    inline fun <reified T : Fragment> getFragment() : T {
-        return when(T::class) {
+    inline fun <reified T : Fragment> getFragment(): T {
+        return when (T::class) {
             HomeFragment::class -> _fragMainHome as T;
             TutorialFragment::class -> _fragMainTutorial as T;
             ContentSearchResultsFragment::class -> _fragMainVideoSearchResults as T;
@@ -1121,15 +1203,21 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
 
     private fun updateSegmentPaddings() {
         var paddingBottom = 0f;
-        if(fragCurrent.hasBottomBar)
+        if (fragCurrent.hasBottomBar)
             paddingBottom += HEIGHT_MENU_DP;
 
-        _fragContainerOverlay.setPadding(0,0,0, TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, paddingBottom - HEIGHT_MENU_DP, resources.displayMetrics).toInt());
+        _fragContainerOverlay.setPadding(
+            0, 0, 0, TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, paddingBottom - HEIGHT_MENU_DP, resources.displayMetrics)
+                .toInt()
+        );
 
-        if(_fragVideoDetail.state == VideoDetailFragment.State.MINIMIZED)
+        if (_fragVideoDetail.state == VideoDetailFragment.State.MINIMIZED)
             paddingBottom += HEIGHT_VIDEO_MINIMIZED_DP;
 
-        _fragContainerMain.setPadding(0,0,0, TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, paddingBottom, resources.displayMetrics).toInt());
+        _fragContainerMain.setPadding(
+            0, 0, 0, TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, paddingBottom, resources.displayMetrics)
+                .toInt()
+        );
     }
 
 
@@ -1145,14 +1233,18 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
             ContextCompat.checkSelfPermission(this, notifPermission) == PackageManager.PERMISSION_GRANTED -> {
 
             }
+
             ActivityCompat.shouldShowRequestPermissionRationale(this, notifPermission) -> {
-                UIDialogs.showDialog(this, R.drawable.ic_notifications, "Notifications Required",
+                UIDialogs.showDialog(
+                    this, R.drawable.ic_notifications, "Notifications Required",
                     reason, null, 0,
                     UIDialogs.Action("Cancel", {}),
                     UIDialogs.Action("Enable", {
                         requestPermissionLauncher.launch(notifPermission);
-                    }, UIDialogs.ActionStyle.PRIMARY));
+                    }, UIDialogs.ActionStyle.PRIMARY)
+                );
             }
+
             else -> {
                 requestPermissionLauncher.launch(notifPermission);
             }
@@ -1164,15 +1256,16 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
     fun showAppToast(toast: ToastView.Toast) {
         synchronized(_toastQueue) {
             _toastQueue.add(toast);
-            if(_toastJob?.isActive != true)
+            if (_toastJob?.isActive != true)
                 _toastJob = lifecycleScope.launch(Dispatchers.Default) {
                     launchAppToastJob();
                 };
         }
     }
+
     private suspend fun launchAppToastJob() {
         Logger.i(TAG, "Starting appToast loop");
-        while(!_toastQueue.isEmpty()) {
+        while (!_toastQueue.isEmpty()) {
             val toast = _toastQueue.poll() ?: continue;
             Logger.i(TAG, "Showing next toast (${toast.msg})");
 
@@ -1185,7 +1278,7 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
                     _toastView.setToastAnimated(toast);
                 }
             }
-            if(toast.long)
+            if (toast.long)
                 delay(5000);
             else
                 delay(3000);
@@ -1199,18 +1292,19 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
 
 
     //TODO: Only calls last handler due to missing request codes on ActivityResultLaunchers.
-    private var resultLauncherMap =  mutableMapOf<Int, (ActivityResult)->Unit>();
+    private var resultLauncherMap = mutableMapOf<Int, (ActivityResult) -> Unit>();
     private var requestCode: Int? = -1;
     private val resultLauncher: ActivityResultLauncher<Intent> = registerForActivityResult(
-        ActivityResultContracts.StartActivityForResult()) {
-            result: ActivityResult ->
+        ActivityResultContracts.StartActivityForResult()
+    ) { result: ActivityResult ->
         val handler = synchronized(resultLauncherMap) {
             resultLauncherMap.remove(requestCode);
         }
-        if(handler != null)
+        if (handler != null)
             handler(result);
     };
-    override fun launchForResult(intent: Intent, code: Int, handler: (ActivityResult)->Unit) {
+
+    override fun launchForResult(intent: Intent, code: Int, handler: (ActivityResult) -> Unit) {
         synchronized(resultLauncherMap) {
             resultLauncherMap[code] = handler;
         }
@@ -1221,32 +1315,34 @@ class MainActivity : AppCompatActivity, IWithResultLauncher {
     companion object {
         private val TAG = "MainActivity"
 
-        fun getTabIntent(context: Context, tab: String) : Intent {
+        fun getTabIntent(context: Context, tab: String): Intent {
             val sourcesIntent = Intent(context, MainActivity::class.java);
             sourcesIntent.action = "TAB";
             sourcesIntent.putExtra("TAB", tab);
-            sourcesIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+            sourcesIntent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
             return sourcesIntent;
         }
-        fun getVideoIntent(context: Context, videoUrl: String) : Intent {
+
+        fun getVideoIntent(context: Context, videoUrl: String): Intent {
             val sourcesIntent = Intent(context, MainActivity::class.java);
             sourcesIntent.action = "VIDEO";
             sourcesIntent.putExtra("VIDEO", videoUrl);
-            sourcesIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+            sourcesIntent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
             return sourcesIntent;
         }
-        fun getActionIntent(context: Context, action: String) : Intent {
+
+        fun getActionIntent(context: Context, action: String): Intent {
             val sourcesIntent = Intent(context, MainActivity::class.java);
             sourcesIntent.action = "ACTION";
             sourcesIntent.putExtra("ACTION", action);
-            sourcesIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+            sourcesIntent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
             return sourcesIntent;
         }
 
         fun getImportOptionsIntent(context: Context): Intent {
             val sourcesIntent = Intent(context, MainActivity::class.java);
             sourcesIntent.action = "IMPORT_OPTIONS";
-            sourcesIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+            sourcesIntent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
             return sourcesIntent;
         }
     }

app/src/main/java/com/futo/platformplayer/activities/PolycentricCreateProfileActivity.kt

@@ -3,6 +3,7 @@ package com.futo.platformplayer.activities
 import android.content.Context
 import android.content.Intent
 import android.os.Bundle
+import android.view.View
 import android.widget.EditText
 import android.widget.ImageButton
 import android.widget.LinearLayout
@@ -17,6 +18,7 @@ import com.futo.platformplayer.polycentric.PolycentricStorage
 import com.futo.platformplayer.setNavigationBarColorAndIcons
 import com.futo.platformplayer.states.StateApp
 import com.futo.platformplayer.states.StatePolycentric
+import com.futo.platformplayer.views.LoaderView
 import com.futo.polycentric.core.ProcessHandle
 import com.futo.polycentric.core.Store
 import kotlinx.coroutines.Dispatchers
@@ -27,6 +29,7 @@ class PolycentricCreateProfileActivity : AppCompatActivity() {
     private lateinit var _buttonHelp: ImageButton;
     private lateinit var _profileName: EditText;
     private lateinit var _buttonCreate: LinearLayout;
+    private lateinit var _loader: LoaderView;
     private val TAG = "PolycentricCreateProfileActivity";
 
     private var _creating = false;
@@ -43,6 +46,7 @@ class PolycentricCreateProfileActivity : AppCompatActivity() {
         _buttonHelp = findViewById(R.id.button_help);
         _profileName = findViewById(R.id.edit_profile_name);
         _buttonCreate = findViewById(R.id.button_create_profile);
+        _loader = findViewById(R.id.loader);
         findViewById<ImageButton>(R.id.button_back).setOnClickListener {
             finish();
         };
@@ -65,35 +69,49 @@ class PolycentricCreateProfileActivity : AppCompatActivity() {
                     return@setOnClickListener;
                 }
 
+                _profileName.isEnabled = false;
+                _buttonCreate.visibility = View.GONE;
+                _loader.start();
+                _loader.visibility = View.VISIBLE;
+                
                 lifecycleScope.launch(Dispatchers.IO) {
                     val processHandle: ProcessHandle;
-
                     try {
-                        processHandle = ProcessHandle.create();
-                        Store.instance.addProcessSecret(processHandle.processSecret);
-
                         try {
-                            PolycentricStorage.instance.addProcessSecret(processHandle.processSecret)
+                            processHandle = ProcessHandle.create();
+                            Store.instance.addProcessSecret(processHandle.processSecret);
+
+                            try {
+                                PolycentricStorage.instance.addProcessSecret(processHandle.processSecret)
+                            } catch (e: Throwable) {
+                                Logger.e(TAG, "Failed to save process secret to secret storage.", e)
+                            }
+
+                            processHandle.addServer(PolycentricCache.SERVER);
+                            processHandle.setUsername(username);
+                            StatePolycentric.instance.setProcessHandle(processHandle);
                         } catch (e: Throwable) {
-                            Logger.e(TAG, "Failed to save process secret to secret storage.", e)
+                            Logger.e(TAG, getString(R.string.failed_to_create_profile), e);
+                            return@launch;
+                        } finally {
+                            _creating = false;
                         }
 
-                        processHandle.addServer(PolycentricCache.SERVER);
-                        processHandle.setUsername(username);
-                        StatePolycentric.instance.setProcessHandle(processHandle);
-                    } catch (e: Throwable) {
-                        Logger.e(TAG, getString(R.string.failed_to_create_profile), e);
-                        return@launch;
-                    } finally {
-                        _creating = false;
+                        try {
+                            Logger.i(TAG, "Started backfill");
+                            processHandle.fullyBackfillServersAnnounceExceptions();
+                            Logger.i(TAG, "Finished backfill");
+                        } catch (e: Throwable) {
+                            Logger.e(TAG, getString(R.string.failed_to_fully_backfill_servers), e);
+                        }
                     }
-
-                    try {
-                        Logger.i(TAG, "Started backfill");
-                        processHandle.fullyBackfillServersAnnounceExceptions();
-                        Logger.i(TAG, "Finished backfill");
-                    } catch (e: Throwable) {
-                        Logger.e(TAG, getString(R.string.failed_to_fully_backfill_servers), e);
+                    finally {
+                        withContext(Dispatchers.Main) {
+                            _profileName.isEnabled = true;
+                            _buttonCreate.visibility = View.VISIBLE;
+                            _loader.stop();
+                            _loader.visibility = View.GONE;
+                        }
                     }
 
                     withContext(Dispatchers.Main) {

app/src/main/java/com/futo/platformplayer/activities/PolycentricHomeActivity.kt

@@ -8,6 +8,7 @@ import android.os.Bundle
 import android.util.TypedValue
 import android.widget.ImageButton
 import android.widget.LinearLayout
+import android.widget.ScrollView
 import androidx.appcompat.app.AppCompatActivity
 import com.bumptech.glide.Glide
 import com.bumptech.glide.request.target.CustomTarget
@@ -28,6 +29,7 @@ class PolycentricHomeActivity : AppCompatActivity() {
     private lateinit var _buttonNewProfile: BigButton;
     private lateinit var _buttonImportProfile: BigButton;
     private lateinit var _layoutButtons: LinearLayout;
+    private lateinit var _scroll: ScrollView;
 
     override fun attachBaseContext(newBase: Context?) {
         super.attachBaseContext(StateApp.instance.getLocaleContext(newBase))
@@ -42,6 +44,7 @@ class PolycentricHomeActivity : AppCompatActivity() {
         _buttonNewProfile = findViewById(R.id.button_new_profile);
         _buttonImportProfile = findViewById(R.id.button_import_profile);
         _layoutButtons = findViewById(R.id.layout_buttons);
+        _scroll = findViewById(R.id.scroll);
         findViewById<ImageButton>(R.id.button_back).setOnClickListener {
             finish();
         };
@@ -78,6 +81,7 @@ class PolycentricHomeActivity : AppCompatActivity() {
 
             _layoutButtons.addView(profileButton, 0);
         }
+        _scroll.invalidate();
 
         _buttonHelp.setOnClickListener {
             startActivity(Intent(this, PolycentricWhyActivity::class.java));

app/src/main/java/com/futo/platformplayer/activities/PolycentricProfileActivity.kt

@@ -25,6 +25,7 @@ import com.futo.platformplayer.fullyBackfillServersAnnounceExceptions
 import com.futo.platformplayer.images.GlideHelper.Companion.crossfade
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.polycentric.PolycentricCache
+import com.futo.platformplayer.polycentric.PolycentricStorage
 import com.futo.platformplayer.selectBestImage
 import com.futo.platformplayer.setNavigationBarColorAndIcons
 import com.futo.platformplayer.states.StateApp
@@ -33,6 +34,7 @@ import com.futo.platformplayer.views.buttons.BigButton
 import com.futo.platformplayer.views.overlays.LoaderOverlay
 import com.futo.polycentric.core.Store
 import com.futo.polycentric.core.SystemState
+import com.futo.polycentric.core.systemToURLInfoSystemLinkUrl
 import com.futo.polycentric.core.toBase64Url
 import com.futo.polycentric.core.toURLInfoSystemLinkUrl
 import com.github.dhaval2404.imagepicker.ImagePicker
@@ -47,6 +49,7 @@ class PolycentricProfileActivity : AppCompatActivity() {
     private lateinit var _buttonHelp: ImageButton;
     private lateinit var _editName: EditText;
     private lateinit var _buttonExport: BigButton;
+    private lateinit var _buttonOpenHarborProfile: BigButton;
     private lateinit var _buttonLogout: BigButton;
     private lateinit var _buttonDelete: BigButton;
     private lateinit var _username: String;
@@ -68,10 +71,14 @@ class PolycentricProfileActivity : AppCompatActivity() {
         _imagePolycentric = findViewById(R.id.image_polycentric);
         _editName = findViewById(R.id.edit_profile_name);
         _buttonExport = findViewById(R.id.button_export);
+        _buttonOpenHarborProfile = findViewById(R.id.button_open_harbor_profile);
         _buttonLogout = findViewById(R.id.button_logout);
         _buttonDelete = findViewById(R.id.button_delete);
         _loaderOverlay = findViewById(R.id.loader_overlay);
         _textSystem = findViewById(R.id.text_system)
+        findViewById<TextView>(R.id.text_cta2).setOnClickListener {
+            startActivity(Intent(Intent.ACTION_VIEW, Uri.parse("https://harbor.social")))
+        }
         findViewById<ImageButton>(R.id.button_back).setOnClickListener {
             saveIfRequired();
             finish();
@@ -92,6 +99,16 @@ class PolycentricProfileActivity : AppCompatActivity() {
             startActivity(Intent(this, PolycentricBackupActivity::class.java));
         };
 
+        _buttonOpenHarborProfile.onClick.subscribe {
+            val processHandle = StatePolycentric.instance.processHandle!!;
+            processHandle?.let {
+                val systemState = SystemState.fromStorageTypeSystemState(Store.instance.getSystemState(it.system));
+                val url = it.system.systemToURLInfoSystemLinkUrl(systemState.servers.asIterable());
+                val navUrl = "https://harbor.social/" + url.substring("polycentric://".length)
+                startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(navUrl)))
+            }
+        }
+
         _buttonLogout.onClick.subscribe {
             StatePolycentric.instance.setProcessHandle(null);
             startActivity(Intent(this, PolycentricHomeActivity::class.java));
@@ -108,6 +125,7 @@ class PolycentricProfileActivity : AppCompatActivity() {
 
                 StatePolycentric.instance.setProcessHandle(null);
                 Store.instance.removeProcessSecret(processHandle.system);
+                PolycentricStorage.instance.removeProcessSecret(processHandle.system);
                 startActivity(Intent(this, PolycentricHomeActivity::class.java));
                 finish();
             });

app/src/main/java/com/futo/platformplayer/activities/SyncHomeActivity.kt

@@ -0,0 +1,138 @@
+package com.futo.platformplayer.activities
+
+import android.content.Context
+import android.content.Intent
+import android.os.Bundle
+import android.view.View
+import android.widget.ImageButton
+import android.widget.LinearLayout
+import androidx.appcompat.app.AppCompatActivity
+import androidx.lifecycle.lifecycleScope
+import com.futo.platformplayer.R
+import com.futo.platformplayer.setNavigationBarColorAndIcons
+import com.futo.platformplayer.states.StateApp
+import com.futo.platformplayer.states.StateSync
+import com.futo.platformplayer.sync.internal.LinkType
+import com.futo.platformplayer.sync.internal.SyncSession
+import com.futo.platformplayer.views.sync.SyncDeviceView
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+
+class SyncHomeActivity : AppCompatActivity() {
+    private lateinit var _layoutDevices: LinearLayout
+    private lateinit var _layoutEmpty: LinearLayout
+    private val _viewMap: MutableMap<String, SyncDeviceView> = mutableMapOf()
+
+    override fun attachBaseContext(newBase: Context?) {
+        super.attachBaseContext(StateApp.instance.getLocaleContext(newBase))
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_sync_home)
+        setNavigationBarColorAndIcons()
+
+        _layoutDevices = findViewById(R.id.layout_devices)
+        _layoutEmpty = findViewById(R.id.layout_empty)
+
+        findViewById<ImageButton>(R.id.button_back).setOnClickListener {
+            finish()
+        }
+
+        findViewById<LinearLayout>(R.id.button_link_new_device).setOnClickListener {
+            startActivity(Intent(this@SyncHomeActivity, SyncPairActivity::class.java))
+        }
+
+        findViewById<LinearLayout>(R.id.button_show_pairing_code).setOnClickListener {
+            startActivity(Intent(this@SyncHomeActivity, SyncShowPairingCodeActivity::class.java))
+        }
+
+        initializeDevices()
+
+        StateSync.instance.deviceUpdatedOrAdded.subscribe(this) { publicKey, session ->
+            lifecycleScope.launch(Dispatchers.Main) {
+                val view = _viewMap[publicKey]
+                if (!session.isAuthorized) {
+                    if (view != null) {
+                        _layoutDevices.removeView(view)
+                        _viewMap.remove(publicKey)
+                    }
+                    return@launch
+                }
+
+                if (view == null) {
+                    val syncDeviceView = SyncDeviceView(this@SyncHomeActivity)
+                    syncDeviceView.onRemove.subscribe {
+                        StateApp.instance.scopeOrNull?.launch {
+                            StateSync.instance.delete(publicKey)
+                        }
+                    }
+                    val v = updateDeviceView(syncDeviceView, publicKey, session)
+                    _layoutDevices.addView(v, 0)
+                    _viewMap[publicKey] = v
+                } else {
+                    updateDeviceView(view, publicKey, session)
+                }
+
+                updateEmptyVisibility()
+            }
+        }
+
+        StateSync.instance.deviceRemoved.subscribe(this) {
+            lifecycleScope.launch(Dispatchers.Main) {
+                val view = _viewMap[it]
+                if (view != null) {
+                    _layoutDevices.removeView(view)
+                    _viewMap.remove(it)
+                }
+
+                updateEmptyVisibility()
+            }
+        }
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+
+        StateSync.instance.deviceUpdatedOrAdded.remove(this)
+        StateSync.instance.deviceRemoved.remove(this)
+    }
+
+    private fun updateDeviceView(syncDeviceView: SyncDeviceView, publicKey: String, session: SyncSession?): SyncDeviceView {
+        val connected = session?.connected ?: false
+        syncDeviceView.setLinkType(if (connected) LinkType.Local else LinkType.None)
+            .setName(publicKey)
+            .setStatus(if (connected) "Connected" else "Disconnected")
+        return syncDeviceView
+    }
+
+    private fun updateEmptyVisibility() {
+        if (_viewMap.isNotEmpty()) {
+            _layoutEmpty.visibility = View.GONE
+        } else {
+            _layoutEmpty.visibility = View.VISIBLE
+        }
+    }
+
+    private fun initializeDevices() {
+        _layoutDevices.removeAllViews()
+
+        for (publicKey in StateSync.instance.getAll()) {
+            val syncDeviceView = SyncDeviceView(this)
+            syncDeviceView.onRemove.subscribe {
+                StateApp.instance.scopeOrNull?.launch {
+                    StateSync.instance.delete(publicKey)
+                }
+            }
+            val view = updateDeviceView(syncDeviceView, publicKey, StateSync.instance.getSession(publicKey))
+            _layoutDevices.addView(view)
+            _viewMap[publicKey] = view
+        }
+
+        updateEmptyVisibility()
+    }
+
+    companion object {
+        private const val TAG = "SyncHomeActivity"
+    }
+}

app/src/main/java/com/futo/platformplayer/activities/SyncPairActivity.kt

@@ -0,0 +1,148 @@
+package com.futo.platformplayer.activities
+
+import android.content.Context
+import android.os.Bundle
+import android.util.Base64
+import android.view.View
+import android.widget.EditText
+import android.widget.ImageButton
+import android.widget.LinearLayout
+import android.widget.TextView
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.appcompat.app.AppCompatActivity
+import androidx.lifecycle.lifecycleScope
+import com.futo.platformplayer.R
+import com.futo.platformplayer.logging.Logger
+import com.futo.platformplayer.setNavigationBarColorAndIcons
+import com.futo.platformplayer.states.StateApp
+import com.futo.platformplayer.states.StateSync
+import com.futo.platformplayer.sync.internal.SyncDeviceInfo
+import com.google.zxing.integration.android.IntentIntegrator
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import kotlinx.serialization.json.Json
+
+class SyncPairActivity : AppCompatActivity() {
+    private lateinit var _editCode: EditText
+
+    private lateinit var _layoutPairing: LinearLayout
+    private lateinit var _textPairingStatus: TextView
+
+    private lateinit var _layoutPairingSuccess: LinearLayout
+
+    private lateinit var _layoutPairingError: LinearLayout
+    private lateinit var _textError: TextView
+
+    private val _qrCodeResultLauncher = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
+        val scanResult = IntentIntegrator.parseActivityResult(result.resultCode, result.data)
+        scanResult?.let {
+            if (it.contents != null) {
+                _editCode.text.clear()
+                _editCode.text.append(it.contents)
+                pair(it.contents)
+            }
+        }
+    }
+
+    override fun attachBaseContext(newBase: Context?) {
+        super.attachBaseContext(StateApp.instance.getLocaleContext(newBase))
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_sync_pair)
+        setNavigationBarColorAndIcons()
+
+        _editCode = findViewById(R.id.edit_code)
+        _layoutPairing = findViewById(R.id.layout_pairing)
+        _textPairingStatus = findViewById(R.id.text_pairing_status)
+        _layoutPairingSuccess = findViewById(R.id.layout_pairing_success)
+        _layoutPairingError = findViewById(R.id.layout_pairing_error)
+        _textError = findViewById(R.id.text_error)
+
+        findViewById<ImageButton>(R.id.button_back).setOnClickListener {
+            finish()
+        }
+
+        findViewById<LinearLayout>(R.id.button_scan_qr).setOnClickListener {
+            val integrator = IntentIntegrator(this)
+            integrator.setDesiredBarcodeFormats(IntentIntegrator.QR_CODE)
+            integrator.setPrompt(getString(R.string.scan_a_qr_code))
+            integrator.setOrientationLocked(true);
+            integrator.setCameraId(0)
+            integrator.setBeepEnabled(false)
+            integrator.setBarcodeImageEnabled(true)
+            integrator.setCaptureActivity(QRCaptureActivity::class.java);
+            _qrCodeResultLauncher.launch(integrator.createScanIntent())
+        }
+
+        findViewById<LinearLayout>(R.id.button_link_new_device).setOnClickListener {
+            pair(_editCode.text.toString())
+        }
+
+        _layoutPairingSuccess.setOnClickListener {
+            _layoutPairingSuccess.visibility = View.GONE
+        }
+        _layoutPairingError.setOnClickListener {
+            _layoutPairingError.visibility = View.GONE
+        }
+        _layoutPairingSuccess.visibility = View.GONE
+        _layoutPairingError.visibility = View.GONE
+    }
+
+    fun pair(url: String) {
+        try {
+            _layoutPairing.visibility = View.VISIBLE
+            _textPairingStatus.text = "Parsing text..."
+
+            if (!url.startsWith("grayjay://sync/")) {
+                throw Exception("Not a valid URL: $url")
+            }
+
+            val deviceInfo: SyncDeviceInfo = Json.decodeFromString<SyncDeviceInfo>(Base64.decode(url.substring("grayjay://sync/".length), Base64.URL_SAFE or Base64.NO_PADDING or Base64.NO_WRAP).decodeToString())
+            if (StateSync.instance.isAuthorized(deviceInfo.publicKey)) {
+                throw Exception("This device is already paired")
+            }
+
+            _textPairingStatus.text = "Connecting..."
+
+            lifecycleScope.launch(Dispatchers.IO) {
+                try {
+                    StateSync.instance.connect(deviceInfo) { session, complete, message ->
+                        lifecycleScope.launch(Dispatchers.Main) {
+                            if (complete) {
+                                _layoutPairingSuccess.visibility = View.VISIBLE
+                                _layoutPairing.visibility = View.GONE
+                            } else {
+                                _textPairingStatus.text = message
+                            }
+                        }
+                    }
+                } catch (e: Throwable) {
+                    withContext(Dispatchers.Main) {
+                        _layoutPairingError.visibility = View.VISIBLE
+                        if(e.message == "Failed to connect") {
+                            _textError.text = "Failed to connect.\n\nThis may be due to not being on the same network, due to firewall, or vpn.\nSync currently operates only over local direct connections."
+                        }
+                        else
+                            _textError.text = e.message
+                        _layoutPairing.visibility = View.GONE
+                        Logger.e(TAG, "Failed to pair", e)
+                    }
+                }
+            }
+        } catch(e: Throwable) {
+            _layoutPairingError.visibility = View.VISIBLE
+            _textError.text = e.message
+            _layoutPairing.visibility = View.GONE
+            Logger.e(TAG, "Failed to pair", e)
+        } finally {
+            _layoutPairing.visibility = View.GONE
+        }
+    }
+
+    companion object {
+        private const val TAG = "SyncPairActivity"
+    }
+}

app/src/main/java/com/futo/platformplayer/activities/SyncShowPairingCodeActivity.kt

@@ -0,0 +1,142 @@
+package com.futo.platformplayer.activities
+
+import android.content.ClipData
+import android.content.ClipboardManager
+import android.content.Context
+import android.graphics.Bitmap
+import android.graphics.Color
+import android.os.Bundle
+import android.util.Base64
+import android.util.TypedValue
+import android.view.View
+import android.widget.ImageButton
+import android.widget.ImageView
+import android.widget.LinearLayout
+import android.widget.TextView
+import androidx.appcompat.app.AppCompatActivity
+import com.futo.platformplayer.R
+import com.futo.platformplayer.UIDialogs
+import com.futo.platformplayer.logging.Logger
+import com.futo.platformplayer.setNavigationBarColorAndIcons
+import com.futo.platformplayer.states.StateApp
+import com.futo.platformplayer.states.StateSync
+import com.futo.platformplayer.sync.internal.SyncDeviceInfo
+import com.google.zxing.BarcodeFormat
+import com.google.zxing.MultiFormatWriter
+import com.google.zxing.common.BitMatrix
+import kotlinx.serialization.encodeToString
+import kotlinx.serialization.json.Json
+import java.net.NetworkInterface
+
+class SyncShowPairingCodeActivity : AppCompatActivity() {
+    private lateinit var _textCode: TextView
+    private lateinit var _imageQR: ImageView
+    private lateinit var _textQR: TextView
+    private var _code: String? = null
+
+    override fun attachBaseContext(newBase: Context?) {
+        super.attachBaseContext(StateApp.instance.getLocaleContext(newBase))
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        activity = null
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        activity = this
+
+        setContentView(R.layout.activity_sync_show_pairing_code)
+        setNavigationBarColorAndIcons()
+
+        _textCode = findViewById(R.id.text_code)
+        _imageQR = findViewById(R.id.image_qr)
+        _textQR = findViewById(R.id.text_scan_qr)
+
+        findViewById<ImageButton>(R.id.button_back).setOnClickListener {
+            finish()
+        }
+
+        findViewById<LinearLayout>(R.id.button_copy).setOnClickListener {
+            val code = _code ?: return@setOnClickListener
+            val clipboard = getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager;
+            val clip = ClipData.newPlainText(getString(R.string.copied_text), code);
+            clipboard.setPrimaryClip(clip);
+            UIDialogs.toast(this, "Copied to clipboard")
+        }
+
+        val ips = getIPs()
+        val selfDeviceInfo = SyncDeviceInfo(StateSync.instance.publicKey!!, ips.toTypedArray(), StateSync.PORT)
+        val json = Json.encodeToString(selfDeviceInfo)
+        val base64 = Base64.encodeToString(json.toByteArray(), Base64.URL_SAFE or Base64.NO_PADDING or Base64.NO_WRAP)
+        val url = "grayjay://sync/${base64}"
+        setCode(url)
+    }
+
+    fun setCode(code: String?) {
+        _code = code
+
+        _textCode.text = code
+
+        if (code == null) {
+            _imageQR.visibility = View.INVISIBLE
+            _textQR.visibility = View.INVISIBLE
+            return
+        }
+
+        try {
+            val dimension = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 200f, resources.displayMetrics).toInt()
+            val qrCodeBitmap = generateQRCode(code, dimension, dimension)
+            _imageQR.setImageBitmap(qrCodeBitmap)
+            _imageQR.visibility = View.VISIBLE
+            _textQR.visibility = View.VISIBLE
+        } catch (e: Exception) {
+            Logger.e(TAG, getString(R.string.failed_to_generate_qr_code), e)
+            _imageQR.visibility = View.INVISIBLE
+            _textQR.visibility = View.INVISIBLE
+        }
+    }
+
+    private fun generateQRCode(content: String, width: Int, height: Int): Bitmap {
+        val bitMatrix = MultiFormatWriter().encode(content, BarcodeFormat.QR_CODE, width, height);
+        return bitMatrixToBitmap(bitMatrix);
+    }
+
+    private fun bitMatrixToBitmap(matrix: BitMatrix): Bitmap {
+        val width = matrix.width;
+        val height = matrix.height;
+        val bmp = Bitmap.createBitmap(width, height, Bitmap.Config.RGB_565);
+
+        for (x in 0 until width) {
+            for (y in 0 until height) {
+                bmp.setPixel(x, y, if (matrix[x, y]) Color.BLACK else Color.WHITE);
+            }
+        }
+        return bmp;
+    }
+
+    private fun getIPs(): List<String> {
+        val ips = arrayListOf<String>()
+        for (intf in NetworkInterface.getNetworkInterfaces()) {
+            for (addr in intf.inetAddresses) {
+                if (addr.isLoopbackAddress) {
+                    continue
+                }
+
+                if (addr.address.size != 4) {
+                    continue
+                }
+
+                addr.hostAddress?.let { ips.add(it) }
+            }
+        }
+        return ips
+    }
+
+    companion object {
+        private const val TAG = "SyncShowPairingCodeActivity"
+        var activity: SyncShowPairingCodeActivity? = null
+            private set
+    }
+}

app/src/main/java/com/futo/platformplayer/api/http/ManagedHttpClient.kt

@@ -5,6 +5,8 @@ import com.futo.platformplayer.SettingsDev
 import com.futo.platformplayer.constructs.Event1
 import com.futo.platformplayer.ensureNotMainThread
 import com.futo.platformplayer.logging.Logger
+import com.futo.platformplayer.states.StateApp
+import com.futo.platformplayer.stores.FragmentedStorage
 import okhttp3.Call
 import okhttp3.MediaType.Companion.toMediaTypeOrNull
 import okhttp3.OkHttpClient
@@ -63,7 +65,7 @@ open class ManagedHttpClient {
 
     constructor(builder: OkHttpClient.Builder = OkHttpClient.Builder()) {
         _builderTemplate = builder;
-        if(SettingsDev.instance.developerMode && SettingsDev.instance.networking.allowAllCertificates)
+        if(FragmentedStorage.isInitialized && StateApp.instance.isMainActive && SettingsDev.instance.developerMode && SettingsDev.instance.networking.allowAllCertificates)
             trustAllCertificates(builder);
         client = builder.addNetworkInterceptor { chain ->
             val request = beforeRequest(chain.request());

app/src/main/java/com/futo/platformplayer/api/media/Serializer.kt

@@ -4,6 +4,6 @@ import kotlinx.serialization.json.Json
 
 class Serializer {
     companion object {
-        val json = Json { ignoreUnknownKeys = true; encodeDefaults = true; };
+        val json = Json { ignoreUnknownKeys = true; encodeDefaults = true; coerceInputValues = true };
     }
 }

app/src/main/java/com/futo/platformplayer/api/media/models/PlatformAuthorLink.kt

@@ -27,6 +27,8 @@ open class PlatformAuthorLink {
     }
 
     companion object {
+        val UNKNOWN = PlatformAuthorLink(PlatformID.NONE, "Unknown", "", null, null);
+
         fun fromV8(config: SourcePluginConfig, value: V8ValueObject): PlatformAuthorLink {
             if(value.has("membershipUrl"))
                 return PlatformAuthorMembershipLink.fromV8(config, value);

app/src/main/java/com/futo/platformplayer/api/media/models/comments/LazyComment.kt

@@ -0,0 +1,63 @@
+package com.futo.platformplayer.api.media.models.comments
+
+import com.futo.platformplayer.api.media.IPlatformClient
+import com.futo.platformplayer.api.media.models.PlatformAuthorLink
+import com.futo.platformplayer.api.media.models.ratings.IRating
+import com.futo.platformplayer.api.media.models.ratings.RatingLikes
+import com.futo.platformplayer.api.media.models.ratings.RatingType
+import com.futo.platformplayer.api.media.structures.IPager
+import com.futo.platformplayer.logging.Logger
+import kotlinx.coroutines.Deferred
+import java.time.OffsetDateTime
+
+class LazyComment: IPlatformComment {
+    private var _commentDeferred: Deferred<IPlatformComment>;
+    private var _commentLoaded: IPlatformComment? = null;
+    private var _commentException: Throwable? = null;
+
+    override val contextUrl: String
+        get() = _commentLoaded?.contextUrl ?: "";
+    override val author: PlatformAuthorLink
+        get() = _commentLoaded?.author ?: PlatformAuthorLink.UNKNOWN;
+    override val message: String
+        get() = _commentLoaded?.message ?: "";
+    override val rating: IRating
+        get() = _commentLoaded?.rating ?: RatingLikes(0);
+    override val date: OffsetDateTime?
+        get() = _commentLoaded?.date ?: OffsetDateTime.MIN;
+    override val replyCount: Int?
+        get() = _commentLoaded?.replyCount ?: 0;
+
+    val isAvailable: Boolean get() = _commentLoaded != null;
+
+    private var _uiHandler: ((LazyComment)->Unit)? = null;
+
+    constructor(commentDeferred: Deferred<IPlatformComment>) {
+        _commentDeferred = commentDeferred;
+        _commentDeferred.invokeOnCompletion {
+            if(it == null) {
+                _commentLoaded = commentDeferred.getCompleted();
+                Logger.i("LazyComment", "Resolved comment");
+            }
+            else {
+                _commentException = it;
+                Logger.e("LazyComment", "Resolving comment failed: ${it.message}", it);
+            }
+
+            _uiHandler?.invoke(this);
+        }
+    }
+
+    fun getUnderlyingComment(): IPlatformComment? {
+        return _commentLoaded;
+    }
+
+    fun setUIHandler(handler: (LazyComment)->Unit){
+        _uiHandler = handler;
+    }
+
+    override fun getReplies(client: IPlatformClient): IPager<IPlatformComment>? {
+        return _commentLoaded?.getReplies(client);
+    }
+
+}

app/src/main/java/com/futo/platformplayer/api/media/models/streams/sources/HLSManifestSource.kt

@@ -1,18 +1,21 @@
 package com.futo.platformplayer.api.media.models.streams.sources
 
+import com.futo.platformplayer.others.Language
+
 class HLSManifestSource : IVideoSource, IHLSManifestSource {
-    override val width : Int = 0;
-    override val height : Int = 0;
-    override val container : String = "HLS";
+    override val width: Int = 0;
+    override val height: Int = 0;
+    override val container: String = "HLS";
     override val codec: String = "HLS";
-    override val name : String = "HLS";
-    override val bitrate : Int? = null;
-    override val url : String;
+    override val name: String = "HLS";
+    override val bitrate: Int = 0;
+    override val url: String;
     override val duration: Long = 0;
+    override val language: String = Language.UNKNOWN;
 
     override var priority: Boolean = false;
 
-    constructor(url : String) {
+    constructor(url: String) {
         this.url = url;
     }
 }

app/src/main/java/com/futo/platformplayer/api/media/models/streams/sources/IAudioUrlWidevineSource.kt

@@ -1,6 +1,3 @@
 package com.futo.platformplayer.api.media.models.streams.sources
 
-interface IAudioUrlWidevineSource : IAudioUrlSource {
-    val bearerToken: String
-    val licenseUri: String
-}
+interface IAudioUrlWidevineSource : IAudioUrlSource, IWidevineSource

app/src/main/java/com/futo/platformplayer/api/media/models/streams/sources/IDashManifestSource.kt

@@ -1,5 +1,29 @@
 package com.futo.platformplayer.api.media.models.streams.sources
 
+import com.caoccao.javet.values.reference.V8ValueObject
+import com.futo.platformplayer.api.media.platforms.js.models.sources.IUnderlyingObject
+import com.futo.platformplayer.api.media.platforms.js.models.sources.JSDashManifestSource
+
 interface IDashManifestSource : IVideoSource {
-    val url : String;
+    val url: String
+}
+
+interface DashWrapper {
+    val source: IDashManifestSource
+}
+
+class DashManifestAudioSourceDelegate(
+    override val source: JSDashManifestSource, override val language: String, override val bitrate: Int, override val container: String
+) : IDashManifestSource by source, IAudioSource, DashWrapper, IUnderlyingObject {
+    override fun getUnderlyingObject(): V8ValueObject? {
+        return source.getUnderlyingObject()
+    }
+}
+
+class DashManifestSourceDelegate(
+    override val source: JSDashManifestSource, override val width: Int, override val height: Int, override val container: String
+) : IDashManifestSource by source, DashWrapper, IUnderlyingObject {
+    override fun getUnderlyingObject(): V8ValueObject? {
+        return source.getUnderlyingObject()
+    }
 }

app/src/main/java/com/futo/platformplayer/api/media/models/streams/sources/IDashManifestWidevineSource.kt

@@ -0,0 +1,5 @@
+package com.futo.platformplayer.api.media.models.streams.sources
+
+interface IDashManifestWidevineSource : IWidevineSource {
+    val url: String
+}

app/src/main/java/com/futo/platformplayer/api/media/models/streams/sources/IHLSManifestSource.kt

@@ -1,8 +1,8 @@
 package com.futo.platformplayer.api.media.models.streams.sources
 
-interface IHLSManifestSource : IVideoSource {
-    val url : String;
+interface IHLSManifestSource : IVideoSource, IAudioSource {
+    val url : String
 }
 interface IHLSManifestAudioSource : IAudioSource {
-    val url : String;
+    val url : String
 }

app/src/main/java/com/futo/platformplayer/api/media/models/streams/sources/IVideoUrlWidevineSource.kt

@@ -0,0 +1,3 @@
+package com.futo.platformplayer.api.media.models.streams.sources
+
+interface IVideoUrlWidevineSource : IVideoUrlSource, IWidevineSource

app/src/main/java/com/futo/platformplayer/api/media/models/streams/sources/IWidevineSource.kt

@@ -0,0 +1,9 @@
+package com.futo.platformplayer.api.media.models.streams.sources
+
+import com.futo.platformplayer.api.media.platforms.js.models.JSRequestExecutor
+
+interface IWidevineSource {
+    val licenseUri: String
+    val hasLicenseRequestExecutor: Boolean
+    fun getLicenseRequestExecutor(): JSRequestExecutor?
+}

app/src/main/java/com/futo/platformplayer/api/media/models/video/SerializedPlatformVideo.kt

@@ -19,9 +19,9 @@ open class SerializedPlatformVideo(
     override val thumbnails: Thumbnails,
     override val author: PlatformAuthorLink,
     @kotlinx.serialization.Serializable(with = OffsetDateTimeNullableSerializer::class)
-    override val datetime: OffsetDateTime?,
+    override val datetime: OffsetDateTime? = null,
     override val url: String,
-    override val shareUrl: String,
+    override val shareUrl: String = "",
 
     override val duration: Long,
     override val viewCount: Long,

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/JSClient.kt

@@ -237,7 +237,8 @@ open class JSClient : IPlatformClient {
             hasGetLiveChatWindow = plugin.executeBoolean("!!source.getLiveChatWindow") ?: false,
             hasGetContentChapters = plugin.executeBoolean("!!source.getContentChapters") ?: false,
             hasPeekChannelContents = plugin.executeBoolean("!!source.peekChannelContents") ?: false,
-            hasGetChannelPlaylists = plugin.executeBoolean("!!source.getChannelPlaylists") ?: false
+            hasGetChannelPlaylists = plugin.executeBoolean("!!source.getChannelPlaylists") ?: false,
+            hasGetContentRecommendations = plugin.executeBoolean("!!source.getContentRecommendations") ?: false
         );
 
         try {

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/SourcePluginConfig.kt

@@ -50,7 +50,8 @@ class SourcePluginConfig(
     var primaryClaimFieldType: Int? = null,
     var developerSubmitUrl: String? = null,
     var allowAllHttpHeaderAccess: Boolean = false,
-    var maxDownloadParallelism: Int = 0
+    var maxDownloadParallelism: Int = 0,
+    var reduceFunctionsInLimitedVersion: Boolean = false,
 ) : IV8PluginConfig {
 
     val absoluteIconUrl: String? get() = resolveAbsoluteUrl(iconUrl, sourceUrl);

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/internal/JSHttpClient.kt

@@ -38,7 +38,7 @@ class JSHttpClient : ManagedHttpClient {
 
     constructor(jsClient: JSClient?, auth: SourceAuth? = null, captcha: SourceCaptchaData? = null, config: SourcePluginConfig? = null) : super(
             //Temporary ugly solution for DevPortal proxy support
-            (if(jsClient?.config?.id == StateDeveloper.DEV_ID && StateDeveloper.instance.devProxy != null)
+            (if((jsClient?.config?.id == StateDeveloper.DEV_ID || jsClient == null) && StateDeveloper.instance.devProxy != null)
                 OkHttpClient.Builder().proxy(Proxy(Proxy.Type.HTTP,
                     InetSocketAddress(StateDeveloper.instance.devProxy!!.url, StateDeveloper.instance.devProxy!!.port)
                 ))

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/IJSContentDetails.kt

@@ -16,6 +16,7 @@ interface IJSContentDetails: IPlatformContent  {
             return when(ContentType.fromInt(type)) {
                 ContentType.MEDIA -> JSVideoDetails(plugin, obj);
                 ContentType.POST -> JSPostDetails(plugin.config, obj);
+                ContentType.ARTICLE -> JSArticleDetails(plugin, obj);
                 else -> throw NotImplementedError("Unknown content type ${type}");
             }
         }

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/JSArticleDetails.kt

@@ -0,0 +1,162 @@
+package com.futo.platformplayer.api.media.platforms.js.models
+
+import com.caoccao.javet.values.reference.V8ValueObject
+import com.futo.platformplayer.api.media.IPlatformClient
+import com.futo.platformplayer.api.media.IPluginSourced
+import com.futo.platformplayer.api.media.models.Thumbnails
+import com.futo.platformplayer.api.media.models.comments.IPlatformComment
+import com.futo.platformplayer.api.media.models.contents.ContentType
+import com.futo.platformplayer.api.media.models.contents.IPlatformContent
+import com.futo.platformplayer.api.media.models.contents.IPlatformContentDetails
+import com.futo.platformplayer.api.media.models.playback.IPlaybackTracker
+import com.futo.platformplayer.api.media.models.post.TextType
+import com.futo.platformplayer.api.media.models.ratings.IRating
+import com.futo.platformplayer.api.media.models.ratings.RatingLikes
+import com.futo.platformplayer.api.media.platforms.js.DevJSClient
+import com.futo.platformplayer.api.media.platforms.js.JSClient
+import com.futo.platformplayer.api.media.platforms.js.SourcePluginConfig
+import com.futo.platformplayer.api.media.structures.IPager
+import com.futo.platformplayer.getOrDefault
+import com.futo.platformplayer.getOrThrow
+import com.futo.platformplayer.getOrThrowNullableList
+import com.futo.platformplayer.states.StateDeveloper
+
+open class JSArticleDetails : JSContent, IPluginSourced, IPlatformContentDetails {
+    final override val contentType: ContentType get() = ContentType.ARTICLE;
+
+    private val _hasGetComments: Boolean;
+    private val _hasGetContentRecommendations: Boolean;
+
+    val rating: IRating;
+
+    val summary: String;
+    val thumbnails: Thumbnails?;
+    val segments: List<IJSArticleSegment>;
+
+    constructor(client: JSClient, obj: V8ValueObject): super(client.config, obj) {
+        val contextName = "PlatformPost";
+
+        rating = obj.getOrDefault<V8ValueObject>(client.config, "rating", contextName, null)?.let { IRating.fromV8(client.config, it, contextName) } ?: RatingLikes(0);
+        summary = _content.getOrThrow(client.config, "summary", contextName);
+        if(_content.has("thumbnails"))
+            thumbnails = Thumbnails.fromV8(client.config, _content.getOrThrow(client.config, "thumbnails", contextName));
+        else
+            thumbnails = null;
+
+
+        segments = (obj.getOrThrowNullableList<V8ValueObject>(client.config, "segments", contextName)
+            ?.map { fromV8Segment(client, it) }
+            ?.filterNotNull() ?: listOf());
+
+        _hasGetComments = _content.has("getComments");
+        _hasGetContentRecommendations = _content.has("getContentRecommendations");
+    }
+
+    override fun getComments(client: IPlatformClient): IPager<IPlatformComment>? {
+        if(!_hasGetComments || _content.isClosed)
+            return null;
+
+        if(client is DevJSClient)
+            return StateDeveloper.instance.handleDevCall(client.devID, "videoDetail.getComments()") {
+                return@handleDevCall getCommentsJS(client);
+            }
+        else if(client is JSClient)
+            return getCommentsJS(client);
+
+        return null;
+    }
+
+    override fun getPlaybackTracker(): IPlaybackTracker? = null;
+
+    override fun getContentRecommendations(client: IPlatformClient): IPager<IPlatformContent>? {
+        if(!_hasGetContentRecommendations || _content.isClosed)
+            return  null;
+
+        if(client is DevJSClient)
+            return StateDeveloper.instance.handleDevCall(client.devID, "postDetail.getContentRecommendations()") {
+                return@handleDevCall getContentRecommendationsJS(client);
+            }
+        else if(client is JSClient)
+            return getContentRecommendationsJS(client);
+
+        return null;
+    }
+
+    private fun getContentRecommendationsJS(client: JSClient): JSContentPager {
+        val contentPager = _content.invoke<V8ValueObject>("getContentRecommendations", arrayOf<Any>());
+        return JSContentPager(_pluginConfig, client, contentPager);
+    }
+
+    private fun getCommentsJS(client: JSClient): JSCommentPager {
+        val commentPager = _content.invoke<V8ValueObject>("getComments", arrayOf<Any>());
+        return JSCommentPager(_pluginConfig, client, commentPager);
+    }
+
+    companion object {
+        fun fromV8Segment(client: JSClient, obj: V8ValueObject): IJSArticleSegment? {
+            if(!obj.has("type"))
+                throw IllegalArgumentException("Object missing type field");
+            return when(SegmentType.fromInt(obj.getOrThrow(client.config, "type", "JSArticle.Segment"))) {
+                SegmentType.TEXT -> JSTextSegment(client, obj);
+                SegmentType.IMAGES -> JSImagesSegment(client, obj);
+                SegmentType.NESTED -> JSNestedSegment(client, obj);
+                else -> null;
+            }
+        }
+    }
+}
+
+enum class SegmentType(val value: Int) {
+    UNKNOWN(0),
+    TEXT(1),
+    IMAGES(2),
+
+    NESTED(9);
+
+
+    companion object {
+        fun fromInt(value: Int): SegmentType
+        {
+            val result = SegmentType.entries.firstOrNull { it.value == value };
+            if(result == null)
+                throw IllegalArgumentException("Unknown Texttype: $value");
+            return result;
+        }
+    }
+}
+
+interface IJSArticleSegment {
+    val type: SegmentType;
+}
+class JSTextSegment: IJSArticleSegment {
+    override val type = SegmentType.TEXT;
+    val textType: TextType;
+    val content: String;
+
+    constructor(client: JSClient, obj: V8ValueObject) {
+        val contextName = "JSTextSegment";
+        textType = TextType.fromInt((obj.getOrDefault<Int>(client.config, "textType", contextName, null) ?: 0));
+        content = obj.getOrDefault(client.config, "content", contextName, "") ?: "";
+    }
+}
+class JSImagesSegment: IJSArticleSegment {
+    override val type = SegmentType.IMAGES;
+    val images: List<String>;
+    val caption: String;
+
+    constructor(client: JSClient, obj: V8ValueObject) {
+        val contextName = "JSTextSegment";
+        images = obj.getOrThrowNullableList<String>(client.config, "images", contextName) ?: listOf();
+        caption = obj.getOrDefault(client.config, "caption", contextName, "") ?: "";
+    }
+}
+class JSNestedSegment: IJSArticleSegment {
+    override val type = SegmentType.NESTED;
+    val nested: IPlatformContent;
+
+    constructor(client: JSClient, obj: V8ValueObject) {
+        val contextName = "JSNestedSegment";
+        val nestedObj = obj.getOrThrow<V8ValueObject>(client.config, "nested", contextName, false);
+        nested = IJSContent.fromV8(client, nestedObj);
+    }
+}

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/JSContent.kt

@@ -42,7 +42,12 @@ open class JSContent : IPlatformContent, IPluginSourced {
 
         id = PlatformID.fromV8(_pluginConfig, _content.getOrThrow(config, "id", contextName));
         name = HtmlCompat.fromHtml(_content.getOrThrow<String>(config, "name", contextName).decodeUnicode(), HtmlCompat.FROM_HTML_MODE_LEGACY).toString();
-        author = PlatformAuthorLink.fromV8(_pluginConfig, _content.getOrThrow(config, "author", contextName));
+
+        val authorObj = _content.getOrDefault<V8ValueObject>(config, "author", contextName, null);
+        if(authorObj != null)
+            author = PlatformAuthorLink.fromV8(_pluginConfig, authorObj);
+        else
+            author = PlatformAuthorLink.UNKNOWN;
 
         val datetimeInt = _content.getOrThrow<Int>(config, "datetime", contextName).toLong();
         if(datetimeInt == 0.toLong())

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/JSPager.kt

@@ -71,6 +71,8 @@ abstract class JSPager<T> : IPager<T> {
 
         warnIfMainThread("JSPager.getResults");
         val items = pager.getOrThrow<V8ValueArray>(config, "results", "JSPager");
+        if(items.v8Runtime.isDead || items.v8Runtime.isClosed)
+            throw IllegalStateException("Runtime closed");
         val newResults = items.toArray()
             .map { convertResult(it as V8ValueObject) }
             .toList();

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/JSPlaylistDetails.kt

@@ -10,6 +10,7 @@ import com.futo.platformplayer.api.media.structures.IPager
 import com.futo.platformplayer.api.media.structures.ReusablePager
 import com.futo.platformplayer.getOrThrow
 import com.futo.platformplayer.models.Playlist
+import java.util.UUID
 
 class JSPlaylistDetails: JSPlaylist, IPlatformPlaylistDetails {
     override val contents: IPager<IPlatformVideo>;
@@ -37,6 +38,6 @@ class JSPlaylistDetails: JSPlaylist, IPlatformPlaylistDetails {
             onProgress?.invoke(videos.size);
         }
 
-        return Playlist(id.toString(), name, videos.map { SerializedPlatformVideo.fromVideo(it)});
+        return Playlist(UUID.randomUUID().toString(), name, videos.map { SerializedPlatformVideo.fromVideo(it)});
     }
 }

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/JSRequestExecutor.kt

@@ -42,7 +42,7 @@ class JSRequestExecutor {
 
     //TODO: Executor properties?
     @Throws(ScriptException::class)
-    open fun executeRequest(url: String, headers: Map<String, String>): ByteArray {
+    open fun executeRequest(method: String, url: String, body: ByteArray?, headers: Map<String, String>): ByteArray {
         if (_executor.isClosed)
             throw IllegalStateException("Executor object is closed");
 
@@ -53,7 +53,7 @@ class JSRequestExecutor {
                     "[${_config.name}] JSRequestExecutor",
                     "builder.modifyRequest()"
                 ) {
-                    _executor.invoke("executeRequest", url, headers);
+                    _executor.invoke("executeRequest", url, headers, method, body);
                 } as V8Value;
             }
             else V8Plugin.catchScriptErrors<Any>(
@@ -61,7 +61,7 @@ class JSRequestExecutor {
                 "[${_config.name}] JSRequestExecutor",
                 "builder.modifyRequest()"
             ) {
-                _executor.invoke("executeRequest", url, headers);
+                _executor.invoke("executeRequest", url, headers, method, body);
             } as V8Value;
 
         try {

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/sources/JSAudioUrlWidevineSource.kt

@@ -3,22 +3,39 @@ package com.futo.platformplayer.api.media.platforms.js.models.sources
 import com.caoccao.javet.values.reference.V8ValueObject
 import com.futo.platformplayer.api.media.models.streams.sources.IAudioUrlWidevineSource
 import com.futo.platformplayer.api.media.platforms.js.JSClient
+import com.futo.platformplayer.api.media.platforms.js.models.JSRequestExecutor
+import com.futo.platformplayer.engine.V8Plugin
 import com.futo.platformplayer.getOrThrow
 
 class JSAudioUrlWidevineSource : JSAudioUrlSource, IAudioUrlWidevineSource {
-    override val bearerToken: String
     override val licenseUri: String
+    override val hasLicenseRequestExecutor: Boolean
 
     @Suppress("ConvertSecondaryConstructorToPrimary")
     constructor(plugin: JSClient, obj: V8ValueObject) : super(plugin, obj) {
         val contextName = "JSAudioUrlWidevineSource"
         val config = plugin.config
-        bearerToken = _obj.getOrThrow(config, "bearerToken", contextName)
+
         licenseUri = _obj.getOrThrow(config, "licenseUri", contextName)
+        hasLicenseRequestExecutor = obj.has("getLicenseRequestExecutor")
+    }
+
+    override fun getLicenseRequestExecutor(): JSRequestExecutor? {
+        if (!hasLicenseRequestExecutor || _obj.isClosed)
+            return null
+
+        val result = V8Plugin.catchScriptErrors<Any>(_config, "[${_config.name}] JSAudioUrlWidevineSource", "obj.getLicenseRequestExecutor()") {
+            _obj.invoke("getLicenseRequestExecutor", arrayOf<Any>())
+        }
+
+        if (result !is V8ValueObject)
+            return null
+
+        return JSRequestExecutor(_plugin, result)
     }
 
     override fun toString(): String {
         val url = getAudioUrl()
-        return "(name=$name, container=$container, bitrate=$bitrate, codec=$codec, url=$url, language=$language, duration=$duration, bearerToken=$bearerToken, licenseUri=$licenseUri)"
+        return "(name=$name, container=$container, bitrate=$bitrate, codec=$codec, url=$url, language=$language, duration=$duration, hasLicenseRequestExecutor=${hasLicenseRequestExecutor}, licenseUri=$licenseUri)"
     }
 }

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/sources/JSDashManifestSource.kt

@@ -4,8 +4,6 @@ import com.caoccao.javet.values.reference.V8ValueObject
 import com.futo.platformplayer.api.media.models.streams.sources.IDashManifestSource
 import com.futo.platformplayer.api.media.models.streams.sources.IVideoUrlSource
 import com.futo.platformplayer.api.media.platforms.js.JSClient
-import com.futo.platformplayer.engine.IV8PluginConfig
-import com.futo.platformplayer.engine.V8Plugin
 import com.futo.platformplayer.getOrNull
 import com.futo.platformplayer.getOrThrow
 

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/sources/JSDashManifestWidevineSource.kt

@@ -0,0 +1,60 @@
+package com.futo.platformplayer.api.media.platforms.js.models.sources
+
+import com.caoccao.javet.values.reference.V8ValueObject
+import com.futo.platformplayer.api.media.models.streams.sources.IDashManifestSource
+import com.futo.platformplayer.api.media.models.streams.sources.IDashManifestWidevineSource
+import com.futo.platformplayer.api.media.models.streams.sources.IVideoUrlSource
+import com.futo.platformplayer.api.media.platforms.js.JSClient
+import com.futo.platformplayer.api.media.platforms.js.models.JSRequestExecutor
+import com.futo.platformplayer.engine.V8Plugin
+import com.futo.platformplayer.getOrNull
+import com.futo.platformplayer.getOrThrow
+
+class JSDashManifestWidevineSource : IVideoUrlSource, IDashManifestSource,
+    IDashManifestWidevineSource, JSSource {
+    override val width: Int = 0
+    override val height: Int = 0
+    override val container: String = "application/dash+xml"
+    override val codec: String = "Dash"
+    override val name: String
+    override val bitrate: Int? = null
+    override val url: String
+    override val duration: Long
+
+    override var priority: Boolean = false
+
+    override val licenseUri: String
+    override val hasLicenseRequestExecutor: Boolean
+
+    @Suppress("ConvertSecondaryConstructorToPrimary")
+    constructor(plugin: JSClient, obj: V8ValueObject) : super(TYPE_DASH, plugin, obj) {
+        val contextName = "DashWidevineSource"
+        val config = plugin.config
+        name = _obj.getOrThrow(config, "name", contextName)
+        url = _obj.getOrThrow(config, "url", contextName)
+        duration = _obj.getOrThrow(config, "duration", contextName)
+
+        priority = obj.getOrNull(config, "priority", contextName) ?: false
+
+        licenseUri = _obj.getOrThrow(config, "licenseUri", contextName)
+        hasLicenseRequestExecutor = obj.has("getLicenseRequestExecutor")
+    }
+
+    override fun getLicenseRequestExecutor(): JSRequestExecutor? {
+        if (!hasLicenseRequestExecutor || _obj.isClosed)
+            return null
+
+        val result = V8Plugin.catchScriptErrors<Any>(_config, "[${_config.name}] JSDashManifestWidevineSource", "obj.getLicenseRequestExecutor()") {
+            _obj.invoke("getLicenseRequestExecutor", arrayOf<Any>())
+        }
+
+        if (result !is V8ValueObject)
+            return null
+
+        return JSRequestExecutor(_plugin, result)
+    }
+
+    override fun getVideoUrl(): String {
+        return url
+    }
+}

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/sources/JSHLSManifestAudioSource.kt

@@ -2,23 +2,20 @@ package com.futo.platformplayer.api.media.platforms.js.models.sources
 
 import com.caoccao.javet.values.V8Value
 import com.caoccao.javet.values.reference.V8ValueObject
-import com.futo.platformplayer.api.media.models.streams.sources.IAudioUrlSource
 import com.futo.platformplayer.api.media.models.streams.sources.IHLSManifestAudioSource
 import com.futo.platformplayer.api.media.platforms.js.JSClient
-import com.futo.platformplayer.engine.IV8PluginConfig
-import com.futo.platformplayer.engine.V8Plugin
 import com.futo.platformplayer.getOrNull
 import com.futo.platformplayer.getOrThrow
 import com.futo.platformplayer.orNull
 
 class JSHLSManifestAudioSource : IHLSManifestAudioSource, JSSource {
-    override val container : String get() = "application/vnd.apple.mpegurl";
+    override var container : String = "application/vnd.apple.mpegurl";
     override val codec: String = "HLS";
     override val name : String;
-    override val bitrate : Int = 0;
+    override var bitrate : Int = 0;
     override val url : String;
     override val duration: Long;
-    override val language: String;
+    override var language: String;
 
     override var priority: Boolean = false;
 
@@ -34,6 +31,17 @@ class JSHLSManifestAudioSource : IHLSManifestAudioSource, JSSource {
         priority = obj.getOrNull(config, "priority", contextName) ?: false;
     }
 
+    fun setPreferredBitrate(bitrate: Int) {
+        this@JSHLSManifestAudioSource.bitrate = bitrate;
+    }
+
+    fun setPreferredLanguage(language: String) {
+        this@JSHLSManifestAudioSource.language = language;
+    }
+
+    fun setPreferredContainer(container: String) {
+        this@JSHLSManifestAudioSource.container = container;
+    }
 
     companion object {
         fun fromV8HLSNullable(plugin: JSClient, obj: V8Value?) : JSHLSManifestAudioSource? = obj.orNull { fromV8HLS(plugin, it as V8ValueObject) };

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/sources/JSHLSManifestSource.kt

@@ -2,22 +2,21 @@ package com.futo.platformplayer.api.media.platforms.js.models.sources
 
 import com.caoccao.javet.values.reference.V8ValueObject
 import com.futo.platformplayer.api.media.models.streams.sources.IHLSManifestSource
-import com.futo.platformplayer.api.media.models.streams.sources.IVideoUrlSource
 import com.futo.platformplayer.api.media.platforms.js.JSClient
-import com.futo.platformplayer.engine.IV8PluginConfig
-import com.futo.platformplayer.engine.V8Plugin
 import com.futo.platformplayer.getOrNull
 import com.futo.platformplayer.getOrThrow
+import com.futo.platformplayer.others.Language
 
 class JSHLSManifestSource : IHLSManifestSource, JSSource {
-    override val width : Int = 0;
-    override val height : Int = 0;
+    override var width : Int = 0;
+    override var height : Int = 0;
     override val container : String get() = "application/vnd.apple.mpegurl";
     override val codec: String = "HLS";
     override val name : String;
-    override val bitrate : Int? = null;
+    override var bitrate : Int = 0;
     override val url : String;
     override val duration: Long;
+    override var language: String = Language.UNKNOWN
 
     override var priority: Boolean = false;
 
@@ -31,4 +30,20 @@ class JSHLSManifestSource : IHLSManifestSource, JSSource {
 
         priority = obj.getOrNull(config, "priority", contextName) ?: false;
     }
+
+    fun setPreferredWidth(width: Int) {
+        this@JSHLSManifestSource.width = width
+    }
+
+    fun setPreferredHeight(height: Int) {
+        this@JSHLSManifestSource.height = height
+    }
+
+    fun setPreferredBitrate(bitrate: Int) {
+        this@JSHLSManifestSource.bitrate = bitrate;
+    }
+
+    fun setPreferredLanguage(language: String) {
+        this@JSHLSManifestSource.language = language;
+    }
 }

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/sources/JSSource.kt

@@ -1,7 +1,5 @@
 package com.futo.platformplayer.api.media.platforms.js.models.sources
 
-import androidx.media3.datasource.DefaultHttpDataSource
-import androidx.media3.datasource.HttpDataSource
 import com.caoccao.javet.values.V8Value
 import com.caoccao.javet.values.reference.V8ValueObject
 import com.futo.platformplayer.api.media.models.modifier.AdhocRequestModifier
@@ -17,9 +15,12 @@ import com.futo.platformplayer.engine.V8Plugin
 import com.futo.platformplayer.getOrDefault
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.orNull
-import com.futo.platformplayer.views.video.datasources.JSHttpDataSource
 
-abstract class JSSource {
+interface IUnderlyingObject {
+    fun getUnderlyingObject(): V8ValueObject?
+}
+
+abstract class JSSource : IUnderlyingObject {
     protected val _plugin: JSClient;
     protected val _config: IV8PluginConfig;
     protected val _obj: V8ValueObject;
@@ -88,7 +89,7 @@ abstract class JSSource {
     fun getUnderlyingPlugin(): JSClient? {
         return _plugin;
     }
-    fun getUnderlyingObject(): V8ValueObject? {
+    override fun getUnderlyingObject(): V8ValueObject? {
         return _obj;
     }
 
@@ -98,18 +99,22 @@ abstract class JSSource {
         const val TYPE_AUDIO_WITH_METADATA = "AudioUrlRangeSource";
         const val TYPE_VIDEO_WITH_METADATA = "VideoUrlRangeSource";
         const val TYPE_DASH = "DashSource";
+        const val TYPE_DASH_WIDEVINE = "DashWidevineSource";
         const val TYPE_DASH_RAW = "DashRawSource";
         const val TYPE_DASH_RAW_AUDIO = "DashRawAudioSource";
         const val TYPE_HLS = "HLSSource";
         const val TYPE_AUDIOURL_WIDEVINE = "AudioUrlWidevineSource"
+        const val TYPE_VIDEOURL_WIDEVINE = "VideoUrlWidevineSource"
 
         fun fromV8VideoNullable(plugin: JSClient, obj: V8Value?) : IVideoSource? = obj.orNull { fromV8Video(plugin, it as V8ValueObject) };
         fun fromV8Video(plugin: JSClient, obj: V8ValueObject) : IVideoSource? {
             val type = obj.getString("plugin_type");
             return when(type) {
                 TYPE_VIDEOURL -> JSVideoUrlSource(plugin, obj);
+                TYPE_VIDEOURL_WIDEVINE -> JSVideoUrlWidevineSource(plugin, obj);
                 TYPE_VIDEO_WITH_METADATA -> JSVideoUrlRangeSource(plugin, obj);
                 TYPE_HLS -> fromV8HLS(plugin, obj);
+                TYPE_DASH_WIDEVINE -> JSDashManifestWidevineSource(plugin, obj)
                 TYPE_DASH -> fromV8Dash(plugin, obj);
                 TYPE_DASH_RAW -> fromV8DashRaw(plugin, obj);
                 else -> {

app/src/main/java/com/futo/platformplayer/api/media/platforms/js/models/sources/JSVideoUrlWidevineSource.kt

@@ -0,0 +1,41 @@
+package com.futo.platformplayer.api.media.platforms.js.models.sources
+
+import com.caoccao.javet.values.reference.V8ValueObject
+import com.futo.platformplayer.api.media.models.streams.sources.IVideoUrlWidevineSource
+import com.futo.platformplayer.api.media.platforms.js.JSClient
+import com.futo.platformplayer.api.media.platforms.js.models.JSRequestExecutor
+import com.futo.platformplayer.engine.V8Plugin
+import com.futo.platformplayer.getOrThrow
+
+class JSVideoUrlWidevineSource : JSVideoUrlSource, IVideoUrlWidevineSource {
+    override val licenseUri: String
+    override val hasLicenseRequestExecutor: Boolean
+
+    @Suppress("ConvertSecondaryConstructorToPrimary")
+    constructor(plugin: JSClient, obj: V8ValueObject) : super(plugin, obj) {
+        val contextName = "JSAudioUrlWidevineSource"
+        val config = plugin.config
+
+        licenseUri = _obj.getOrThrow(config, "licenseUri", contextName)
+        hasLicenseRequestExecutor = obj.has("getLicenseRequestExecutor")
+    }
+
+    override fun getLicenseRequestExecutor(): JSRequestExecutor? {
+        if (!hasLicenseRequestExecutor || _obj.isClosed)
+            return null
+
+        val result = V8Plugin.catchScriptErrors<Any>(_config, "[${_config.name}] JSAudioUrlWidevineSource", "obj.getLicenseRequestExecutor()") {
+            _obj.invoke("getLicenseRequestExecutor", arrayOf<Any>())
+        }
+
+        if (result !is V8ValueObject)
+            return null
+
+        return JSRequestExecutor(_plugin, result)
+    }
+
+    override fun toString(): String {
+        val url = getVideoUrl()
+        return "(width=$width, height=$height, container=$container, codec=$codec, name=$name, bitrate=$bitrate, duration=$duration, url=$url, hasLicenseRequestExecutor=$hasLicenseRequestExecutor, licenseUri=$licenseUri)"
+    }
+}

app/src/main/java/com/futo/platformplayer/builders/DashBuilder.kt

@@ -88,7 +88,8 @@ class DashBuilder : XMLBuilder {
     fun withRepresentationOnDemand(id: String, subtitleSource: ISubtitleSource, subtitleUrl: String) {
         withRepresentation(id, mapOf(
             Pair("mimeType", subtitleSource.format ?: "text/vtt"),
-            Pair("startWithSAP", "1"),
+            Pair("default", "true"),
+            Pair("lang", "en"),
             Pair("bandwidth", "1000")
         )) {
             it.withBaseURL(subtitleUrl)
@@ -151,7 +152,7 @@ class DashBuilder : XMLBuilder {
                     )
                 ) {
                     //TODO: Verify if & really should be replaced like this?
-                    it.withRepresentationOnDemand("1", subtitleSource, subtitleUrl.replace("&", "&"))
+                    it.withRepresentationOnDemand("caption_en", subtitleSource, subtitleUrl.replace("&", "&"))
                 }
             }
             //Video
@@ -164,7 +165,7 @@ class DashBuilder : XMLBuilder {
                         Pair("subsegmentStartsWithSAP", "1")
                     )
                 ) {
-                    it.withRepresentationOnDemand("1", vidSource, vidUrl.replace("&", "&"));
+                    it.withRepresentationOnDemand("2", vidSource, vidUrl.replace("&", "&"));
                 }
             }
 

app/src/main/java/com/futo/platformplayer/casting/StateCasting.kt

@@ -1245,7 +1245,7 @@ class StateCasting {
 
                     val videoExecutor = _videoExecutor;
                     if (videoExecutor != null) {
-                        val data = videoExecutor.executeRequest(originalUrl, httpContext.headers)
+                        val data = videoExecutor.executeRequest("GET", originalUrl, null, httpContext.headers)
                         httpContext.respondBytes(200, HttpHeaders().apply {
                             put("Content-Type", mediaType)
                         }, data);
@@ -1263,7 +1263,7 @@ class StateCasting {
 
                     val audioExecutor = _audioExecutor;
                     if (audioExecutor != null) {
-                        val data = audioExecutor.executeRequest(originalUrl, httpContext.headers)
+                        val data = audioExecutor.executeRequest("GET", originalUrl, null, httpContext.headers)
                         httpContext.respondBytes(200, HttpHeaders().apply {
                             put("Content-Type", mediaType)
                         }, data);

app/src/main/java/com/futo/platformplayer/dialogs/AutomaticBackupDialog.kt

@@ -22,6 +22,7 @@ class AutomaticBackupDialog(context: Context) : AlertDialog(context) {
     private lateinit var _buttonCancel: ImageButton;
 
     private lateinit var _editPassword: EditText;
+    private lateinit var _editPassword2: EditText;
 
     private lateinit var _inputMethodManager: InputMethodManager;
 
@@ -34,6 +35,7 @@ class AutomaticBackupDialog(context: Context) : AlertDialog(context) {
         _buttonStop = findViewById(R.id.button_stop);
         _buttonStart = findViewById(R.id.button_start);
         _editPassword = findViewById(R.id.edit_password);
+        _editPassword2 = findViewById(R.id.edit_password2);
 
         _inputMethodManager = context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager;
 
@@ -52,6 +54,13 @@ class AutomaticBackupDialog(context: Context) : AlertDialog(context) {
         }
 
         _buttonStart.setOnClickListener {
+            val p1 = _editPassword.text.toString();
+            val p2 = _editPassword2.text.toString();
+            if(!(p1?.equals(p2) ?: false)) {
+                UIDialogs.toast(context, "Password fields do not match, confirm that you typed it correctly.");
+                return@setOnClickListener;
+            }
+
             val pbytes = _editPassword.text.toString().toByteArray();
             if(pbytes.size < 4 || pbytes.size > 32) {
                 UIDialogs.toast(context, "Password needs to be atleast 4 bytes long and smaller than 32 bytes", false);

app/src/main/java/com/futo/platformplayer/dialogs/CommentDialog.kt

@@ -6,6 +6,7 @@ import android.graphics.Color
 import android.os.Bundle
 import android.text.Editable
 import android.text.TextWatcher
+import android.view.KeyEvent
 import android.view.LayoutInflater
 import android.view.WindowManager
 import android.view.inputmethod.InputMethodManager
@@ -57,11 +58,21 @@ class CommentDialog(context: Context?, val contextUrl: String, val ref: Protocol
         _editComment = findViewById(R.id.edit_comment);
         _textCharacterCount = findViewById(R.id.character_count);
         _textCharacterCountMax = findViewById(R.id.character_count_max);
+        setCanceledOnTouchOutside(false)
+        setOnKeyListener { _, keyCode, event ->
+            if (keyCode == KeyEvent.KEYCODE_BACK && event.action == KeyEvent.ACTION_UP) {
+                handleCloseAttempt()
+                true
+            } else {
+                false
+            }
+        }
 
         _editComment.addTextChangedListener(object : TextWatcher {
             override fun afterTextChanged(s: Editable?) = Unit
             override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) = Unit
-            override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
+            override fun onTextChanged(s: CharSequence?, start: Int, before: Int, c: Int) {
+                val count = s?.length ?: 0;
                 _textCharacterCount.text = count.toString();
 
                 if (count > PolycentricPlatformComment.MAX_COMMENT_SIZE) {
@@ -79,10 +90,13 @@ class CommentDialog(context: Context?, val contextUrl: String, val ref: Protocol
         _inputMethodManager = context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager;
 
         _buttonCancel.setOnClickListener {
-            clearFocus();
-            dismiss();
+            handleCloseAttempt()
         };
 
+        setOnCancelListener {
+            handleCloseAttempt()
+        }
+
         _buttonCreate.setOnClickListener {
             clearFocus();
 
@@ -134,6 +148,22 @@ class CommentDialog(context: Context?, val contextUrl: String, val ref: Protocol
         focus();
     }
 
+    private fun handleCloseAttempt() {
+        if (_editComment.text.isEmpty()) {
+            clearFocus()
+            dismiss()
+        } else {
+            UIDialogs.showConfirmationDialog(
+                context,
+                context.resources.getString(R.string.not_empty_close),
+                action = {
+                    clearFocus()
+                    dismiss()
+                }
+            )
+        }
+    }
+
     private fun focus() {
         _editComment.requestFocus();
         window?.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);

app/src/main/java/com/futo/platformplayer/downloads/VideoDownload.kt

@@ -1,7 +1,12 @@
 package com.futo.platformplayer.downloads
 
 import android.content.Context
+import android.net.Uri
 import android.util.Log
+import androidx.annotation.OptIn
+import androidx.media3.common.C
+import androidx.media3.common.util.UnstableApi
+import androidx.media3.exoplayer.dash.manifest.DashManifestParser
 import com.arthenica.ffmpegkit.FFmpegKit
 import com.arthenica.ffmpegkit.ReturnCode
 import com.arthenica.ffmpegkit.StatisticsCallback
@@ -10,6 +15,8 @@ import com.futo.platformplayer.api.http.ManagedHttpClient
 import com.futo.platformplayer.api.media.PlatformID
 import com.futo.platformplayer.api.media.models.streams.VideoUnMuxedSourceDescriptor
 import com.futo.platformplayer.api.media.models.streams.sources.AudioUrlSource
+import com.futo.platformplayer.api.media.models.streams.sources.DashManifestAudioSourceDelegate
+import com.futo.platformplayer.api.media.models.streams.sources.DashManifestSourceDelegate
 import com.futo.platformplayer.api.media.models.streams.sources.IAudioSource
 import com.futo.platformplayer.api.media.models.streams.sources.IAudioUrlSource
 import com.futo.platformplayer.api.media.models.streams.sources.IDashManifestSource
@@ -28,25 +35,27 @@ import com.futo.platformplayer.api.media.models.video.IPlatformVideoDetails
 import com.futo.platformplayer.api.media.models.video.SerializedPlatformVideo
 import com.futo.platformplayer.api.media.models.video.SerializedPlatformVideoDetails
 import com.futo.platformplayer.api.media.platforms.js.JSClient
-import com.futo.platformplayer.api.media.platforms.js.SourcePluginConfig
-import com.futo.platformplayer.api.media.platforms.js.models.JSRequestExecutor
-import com.futo.platformplayer.api.media.platforms.js.models.JSVideo
 import com.futo.platformplayer.api.media.platforms.js.models.sources.IJSDashManifestRawSource
+import com.futo.platformplayer.api.media.platforms.js.models.sources.IUnderlyingObject
 import com.futo.platformplayer.api.media.platforms.js.models.sources.JSDashManifestRawAudioSource
 import com.futo.platformplayer.api.media.platforms.js.models.sources.JSDashManifestRawSource
+import com.futo.platformplayer.api.media.platforms.js.models.sources.JSDashManifestSource
+import com.futo.platformplayer.api.media.platforms.js.models.sources.JSHLSManifestAudioSource
+import com.futo.platformplayer.api.media.platforms.js.models.sources.JSHLSManifestSource
 import com.futo.platformplayer.api.media.platforms.js.models.sources.JSSource
 import com.futo.platformplayer.constructs.Event1
 import com.futo.platformplayer.exceptions.DownloadException
 import com.futo.platformplayer.helpers.FileHelper.Companion.sanitizeFileName
 import com.futo.platformplayer.helpers.VideoHelper
 import com.futo.platformplayer.logging.Logger
+import com.futo.platformplayer.others.Language
 import com.futo.platformplayer.parsers.HLS
 import com.futo.platformplayer.serializers.OffsetDateTimeNullableSerializer
 import com.futo.platformplayer.states.StateDownloads
 import com.futo.platformplayer.states.StatePlatform
-import com.futo.platformplayer.states.StatePlugins
 import com.futo.platformplayer.toHumanBitrate
 import com.futo.platformplayer.toHumanBytesSpeed
+import com.futo.polycentric.core.hexStringToByteArray
 import hasAnySource
 import isDownloadable
 import kotlinx.coroutines.CancellationException
@@ -59,6 +68,8 @@ import kotlinx.coroutines.suspendCancellableCoroutine
 import kotlinx.coroutines.withContext
 import kotlinx.serialization.Contextual
 import kotlinx.serialization.Transient
+import java.io.ByteArrayInputStream
+import java.io.ByteArrayOutputStream
 import java.io.File
 import java.io.FileOutputStream
 import java.io.IOException
@@ -69,8 +80,10 @@ import java.util.concurrent.Executors
 import java.util.concurrent.ForkJoinPool
 import java.util.concurrent.ForkJoinTask
 import java.util.concurrent.ThreadLocalRandom
+import javax.crypto.Cipher
+import javax.crypto.spec.IvParameterSpec
+import javax.crypto.spec.SecretKeySpec
 import kotlin.coroutines.resumeWithException
-import kotlin.time.times
 
 @kotlinx.serialization.Serializable
 class VideoDownload {
@@ -100,6 +113,7 @@ class VideoDownload {
 
     var requireVideoSource: Boolean = false;
     var requireAudioSource: Boolean = false;
+    var requiredCheck: Boolean = false;
 
     @Contextual
     @Transient
@@ -118,18 +132,21 @@ class VideoDownload {
     var requiresLiveVideoSource: Boolean = false;
     @Contextual
     @kotlinx.serialization.Transient
-    var videoSourceLive: JSSource? = null;
+    var videoSourceLive: IUnderlyingObject? = null;
     val isLiveVideoSourceValid get() = videoSourceLive?.getUnderlyingObject()?.isClosed?.let { !it } ?: false;
 
     var requiresLiveAudioSource: Boolean = false;
     @Contextual
     @kotlinx.serialization.Transient
-    var audioSourceLive: JSSource? = null;
+    var audioSourceLive: IUnderlyingObject? = null;
     val isLiveAudioSourceValid get() = audioSourceLive?.getUnderlyingObject()?.isClosed?.let { !it } ?: false;
 
     var hasVideoRequestExecutor: Boolean = false;
     var hasAudioRequestExecutor: Boolean = false;
 
+    private var hasVideoRequestModifier: Boolean = false
+    private var hasAudioRequestModifier: Boolean = false
+
     var progress: Double = 0.0;
     var isCancelled = false;
 
@@ -164,7 +181,7 @@ class VideoDownload {
         onStateChanged.emit(newState);
     }
 
-    constructor(video: IPlatformVideo, targetPixelCount: Long? = null, targetBitrate: Long? = null) {
+    constructor(video: IPlatformVideo, targetPixelCount: Long? = null, targetBitrate: Long? = null, optionalSources: Boolean = false) {
         this.video = SerializedPlatformVideo.fromVideo(video);
         this.videoSource = null;
         this.audioSource = null;
@@ -175,8 +192,9 @@ class VideoDownload {
         this.requiresLiveVideoSource = false;
         this.requiresLiveAudioSource = false;
         this.targetVideoName = videoSource?.name;
-        this.requireVideoSource = targetPixelCount != null
+        this.requireVideoSource = targetPixelCount != null;
         this.requireAudioSource = targetBitrate != null; //TODO: May not be a valid check.. can only be determined after live fetch?
+        this.requiredCheck = optionalSources;
     }
     constructor(video: IPlatformVideoDetails, videoSource: IVideoSource?, audioSource: IAudioSource?, subtitleSource: SubtitleRawSource?) {
         this.video = SerializedPlatformVideo.fromVideo(video);
@@ -189,8 +207,10 @@ class VideoDownload {
         this.prepareTime = OffsetDateTime.now();
         this.hasVideoRequestExecutor = videoSource is JSSource && videoSource.hasRequestExecutor;
         this.hasAudioRequestExecutor = audioSource is JSSource && audioSource.hasRequestExecutor;
-        this.requiresLiveVideoSource = this.hasVideoRequestExecutor || (videoSource is JSDashManifestRawSource && videoSource.hasGenerate);
-        this.requiresLiveAudioSource = this.hasAudioRequestExecutor || (audioSource is JSDashManifestRawAudioSource && audioSource.hasGenerate);
+        this.hasVideoRequestModifier = videoSource is JSSource && videoSource.hasRequestModifier
+        this.hasAudioRequestModifier = audioSource is JSSource && audioSource.hasRequestModifier
+        this.requiresLiveVideoSource = this.hasVideoRequestExecutor || this.hasVideoRequestModifier || videoSource !is IVideoUrlSource
+        this.requiresLiveAudioSource = this.hasAudioRequestExecutor || this.hasAudioRequestModifier || audioSource !is IAudioUrlSource
         this.targetVideoName = videoSource?.name;
         this.targetAudioName = audioSource?.name;
         this.targetPixelCount = if(videoSource != null) (videoSource.width * videoSource.height).toLong() else null;
@@ -225,6 +245,7 @@ class VideoDownload {
         return items.joinToString(" • ");
     }
 
+    @OptIn(UnstableApi::class)
     suspend fun prepare(client: ManagedHttpClient) {
         Logger.i(TAG, "VideoDownload Prepare [${name}]");
 
@@ -250,27 +271,87 @@ class VideoDownload {
             if(original !is IPlatformVideoDetails)
                 throw IllegalStateException("Original content is not media?");
 
+            if(requiredCheck) {
+                if(original.video is VideoUnMuxedSourceDescriptor) {
+                    if(requireVideoSource) {
+                        if((original.video as VideoUnMuxedSourceDescriptor).audioSources.any() && !original.video.videoSources.any()) {
+                            requireVideoSource = false;
+                            targetPixelCount = null;
+                        }
+                    }
+                    if(requireAudioSource) {
+                        if(!(original.video as VideoUnMuxedSourceDescriptor).audioSources.any() && original.video.videoSources.any()) {
+                            requireAudioSource = false;
+                            targetBitrate = null;
+                        }
+                    }
+                }
+                else {
+                    if(requireAudioSource) {
+                        requireAudioSource = false;
+                        targetBitrate = null;
+                    }
+                }
+                requiredCheck = false;
+            }
+
             if(original.video.hasAnySource() && !original.isDownloadable()) {
                 Logger.i(TAG, "Attempted to download unsupported video [${original.name}]:${original.url}");
                 throw DownloadException("Unsupported video for downloading", false);
             }
 
             videoDetails = SerializedPlatformVideoDetails.fromVideo(original, if (subtitleSource != null) listOf(subtitleSource!!) else listOf());
-            if(videoSource == null && targetPixelCount != null) {
+            if (videoSource == null && targetPixelCount != null) {
                 val videoSources = arrayListOf<IVideoSource>()
                 for (source in original.video.videoSources) {
                     if (source is IHLSManifestSource) {
                         try {
-                            val playlistResponse = client.get(source.url)
+                            val playlistResponse = if ((source as JSSource).hasRequestModifier) {
+                                val request =
+                                    source.getRequestModifier()!!.modifyRequest(source.url, mapOf())
+                                client.get(request.url!!, request.headers.toMutableMap())
+                            } else {
+                                client.get(source.url)
+                            }
                             if (playlistResponse.isOk) {
                                 val playlistContent = playlistResponse.body?.string()
                                 if (playlistContent != null) {
-                                    videoSources.addAll(HLS.parseAndGetVideoSources(source, playlistContent, source.url))
+                                    val variantSources =
+                                        HLS.parseAndGetVideoSources(source, playlistContent, source.url)
+                                    val target =
+                                        VideoHelper.selectBestVideoSource(variantSources, targetPixelCount!!.toInt(), arrayOf())
+                                    if (target != null) {
+                                        (source as JSHLSManifestSource).setPreferredWidth(target.width)
+                                        source.setPreferredHeight(target.height)
+                                        videoSources.add(source)
+                                    }
                                 }
                             }
                         } catch (e: Throwable) {
                             Log.i(TAG, "Failed to get HLS video sources", e)
                         }
+                    } else if (source is JSDashManifestSource) {
+                        val masterPlaylistResponse = ManagedHttpClient().get(source.url)
+                        check(masterPlaylistResponse.isOk) { "Failed to get master playlist: ${masterPlaylistResponse.code}" }
+
+                        val hlsManifestUrl = masterPlaylistResponse.url
+
+                        val masterPlaylistContent = masterPlaylistResponse.body?.string()
+                            ?: throw Exception("Master playlist content is empty")
+
+                        val inputStream = ByteArrayInputStream(masterPlaylistContent.toByteArray())
+
+                        val playlist =
+                            DashManifestParser().parse(Uri.parse(hlsManifestUrl), inputStream)
+
+                        val period = playlist.getPeriod(0)
+
+                        val representation =
+                            period.adaptationSets.filter { it.type == C.TRACK_TYPE_VIDEO }
+                                .flatMap { it.representations }.filter {
+                                    (it.format.width * it.format.height).toLong() == targetPixelCount
+                                }[0]
+                        videoSources.add(DashManifestSourceDelegate(source, representation.format.width, representation.format.height, representation.format.containerMimeType!!))
                     } else {
                         videoSources.add(source)
                     }
@@ -294,22 +375,40 @@ class VideoDownload {
                     videoSource = VideoUrlSource.fromUrlSource(vsource)
                 else if(vsource is JSSource && requiresLiveVideoSource)
                     videoSourceLive = vsource;
+                else if (vsource is DashManifestSourceDelegate)
+                    videoSourceLive = vsource
                 else
                     throw DownloadException("Video source is not supported for downloading (yet) [" + vsource?.javaClass?.name + "]", false);
             }
 
-            if(audioSource == null && targetBitrate != null) {
+            if (audioSource == null && targetBitrate != null) {
                 var audioSources = mutableListOf<IAudioSource>()
                 val video = original.video
                 if (video is VideoUnMuxedSourceDescriptor) {
                     for (source in video.audioSources) {
                         if (source is IHLSManifestAudioSource) {
                             try {
-                                val playlistResponse = client.get(source.url)
+                                val playlistResponse =
+                                    if ((source as JSSource).hasRequestModifier) {
+                                        val request = source.getRequestModifier()!!
+                                            .modifyRequest(source.url, mapOf())
+                                        client.get(request.url!!, request.headers.toMutableMap())
+                                    } else {
+                                        client.get(source.url)
+                                    }
                                 if (playlistResponse.isOk) {
                                     val playlistContent = playlistResponse.body?.string()
                                     if (playlistContent != null) {
-                                        audioSources.addAll(HLS.parseAndGetAudioSources(source, playlistContent, source.url))
+                                        val variantSources =
+                                            HLS.parseAndGetAudioSources(source, playlistContent, source.url, true)
+                                        val target =
+                                            VideoHelper.selectBestAudioSource(variantSources, arrayOf(), null, targetBitrate)
+                                        if (target != null) {
+                                            (source as JSHLSManifestAudioSource).setPreferredBitrate(target.bitrate)
+                                            source.setPreferredLanguage(target.language)
+                                            source.setPreferredContainer(target.container)
+                                            audioSources.add(source)
+                                        }
                                     }
                                 }
                             } catch (e: Throwable) {
@@ -320,6 +419,62 @@ class VideoDownload {
                         }
                     }
                 }
+                for (source in video.videoSources) {
+                    if (source is IHLSManifestSource) {
+                        try {
+                            val playlistResponse = if ((source as JSSource).hasRequestModifier) {
+                                val request =
+                                    source.getRequestModifier()!!.modifyRequest(source.url, mapOf())
+                                client.get(request.url!!, request.headers.toMutableMap())
+                            } else {
+                                client.get(source.url)
+                            }
+                            if (playlistResponse.isOk) {
+                                val playlistContent = playlistResponse.body?.string()
+                                if (playlistContent != null) {
+                                    val variantSources =
+                                        HLS.parseAndGetAudioSources(source, playlistContent, source.url, true)
+                                    val target =
+                                        VideoHelper.selectBestAudioSource(variantSources, arrayOf(), null, targetBitrate)
+                                    if (target != null) {
+                                        (source as JSHLSManifestSource).setPreferredBitrate(target.bitrate)
+                                        source.setPreferredLanguage(target.language)
+                                        audioSources.add(source)
+                                    }
+                                }
+                            }
+                        } catch (e: Throwable) {
+                            Log.i(TAG, "Failed to get HLS audio sources", e)
+                        }
+                    } else if (source is JSDashManifestSource) {
+                        val masterPlaylistResponse = ManagedHttpClient().get(source.url)
+                        check(masterPlaylistResponse.isOk) { "Failed to get master playlist: ${masterPlaylistResponse.code}" }
+
+                        val hlsManifestUrl = masterPlaylistResponse.url
+
+                        val masterPlaylistContent = masterPlaylistResponse.body?.string()
+                            ?: throw Exception("Master playlist content is empty")
+
+                        val inputStream = ByteArrayInputStream(masterPlaylistContent.toByteArray())
+
+                        val playlist =
+                            DashManifestParser().parse(Uri.parse(hlsManifestUrl), inputStream)
+
+                        val period = playlist.getPeriod(0)
+
+                        val representation =
+                            period.adaptationSets.filter { it.type == C.TRACK_TYPE_AUDIO }
+                                .flatMap { it.representations }.filter {
+                                    it.format.bitrate.toLong() == targetBitrate
+                                }[0]
+                        audioSources.add(
+                            DashManifestAudioSourceDelegate(
+                                source, representation.format.language
+                                    ?: Language.UNKNOWN, representation.format.bitrate, representation.format.containerMimeType!!
+                            )
+                        )
+                    }
+                }
 
                 var asource: IAudioSource? = null;
                 if(targetAudioName != null) {
@@ -344,6 +499,8 @@ class VideoDownload {
                     audioSource = AudioUrlSource.fromUrlSource(asource)
                 else if(asource is JSSource && requiresLiveAudioSource)
                     audioSourceLive = asource;
+                else if (asource is DashManifestAudioSourceDelegate)
+                    audioSourceLive = asource
                 else
                     throw DownloadException("Audio source is not supported for downloading (yet) [" + asource?.javaClass?.name + "]", false);
             }
@@ -422,16 +579,23 @@ class VideoDownload {
                     }
                 }
 
-                if(actualVideoSource is IVideoUrlSource)
-                    videoFileSize = when (videoSource!!.container) {
-                        "application/vnd.apple.mpegurl" -> downloadHlsSource(context, "Video", client, videoSource!!.getVideoUrl(), File(downloadDir, videoFileName!!), progressCallback)
-                        else -> downloadFileSource("Video", client, videoSource!!.getVideoUrl(), File(downloadDir, videoFileName!!), progressCallback)
+                videoFileSize = when (actualVideoSource) {
+                    is IVideoUrlSource -> downloadFileSource("Video", client, videoSource!!.getVideoUrl(), File(downloadDir, videoFileName!!), progressCallback)
+                    is JSDashManifestRawSource -> {
+                        downloadDashFileSource("Video", client, actualVideoSource, File(downloadDir, videoFileName!!), progressCallback)
                     }
-                else if(actualVideoSource is JSDashManifestRawSource) {
-                    videoFileSize = downloadDashFileSource("Video", client, actualVideoSource, File(downloadDir, videoFileName!!), progressCallback);
+
+                    is JSHLSManifestSource -> {
+                        downloadHlsSource(context, "Video", client, actualVideoSource, false, actualVideoSource.url, File(downloadDir, videoFileName!!), progressCallback)
+                    }
+
+                    is DashManifestSourceDelegate -> {
+                        downloadDashSource(context, "Video", client, actualVideoSource.source, actualVideoSource.url, File(downloadDir, videoFileName!!), progressCallback)
+                    }
+
+                    else -> throw NotImplementedError("NotImplemented video download: " + actualVideoSource.javaClass.name)
                 }
-                else throw NotImplementedError("NotImplemented video download: " + actualVideoSource.javaClass.name);
-            });
+            })
         }
         if(actualAudioSource != null) {
             sourcesToDownload.add(async {
@@ -462,16 +626,27 @@ class VideoDownload {
                     }
                 }
 
-                if(actualAudioSource is IAudioUrlSource)
-                    audioFileSize = when (audioSource!!.container) {
-                        "application/vnd.apple.mpegurl" -> downloadHlsSource(context, "Audio", client, audioSource!!.getAudioUrl(), File(downloadDir, audioFileName!!), progressCallback)
-                        else -> downloadFileSource("Audio", client, audioSource!!.getAudioUrl(), File(downloadDir, audioFileName!!), progressCallback)
+                audioFileSize = when (actualAudioSource) {
+                    is IVideoUrlSource -> downloadFileSource("Audio", client, audioSource!!.getAudioUrl(), File(downloadDir, audioFileName!!), progressCallback)
+                    is JSDashManifestRawAudioSource -> {
+                        downloadDashFileSource("Audio", client, actualAudioSource, File(downloadDir, audioFileName!!), progressCallback)
                     }
-                else if(actualAudioSource is JSDashManifestRawAudioSource) {
-                    audioFileSize = downloadDashFileSource("Audio", client, actualAudioSource, File(downloadDir, audioFileName!!), progressCallback);
+
+                    is JSHLSManifestAudioSource -> {
+                        downloadHlsSource(context, "Audio", client, actualAudioSource, false, actualAudioSource.url, File(downloadDir, audioFileName!!), progressCallback)
+                    }
+
+                    is JSHLSManifestSource -> {
+                        downloadHlsSource(context, "Audio", client, actualAudioSource, true, actualAudioSource.url, File(downloadDir, audioFileName!!), progressCallback)
+                    }
+
+                    is DashManifestAudioSourceDelegate -> {
+                        downloadDashSource(context, "Audio", client, actualAudioSource.source, actualAudioSource.url, File(downloadDir, audioFileName!!), progressCallback)
+                    }
+
+                    else -> throw NotImplementedError("NotImplemented audio download: " + actualAudioSource.javaClass.name)
                 }
-                else throw NotImplementedError("NotImplemented audio download: " + actualAudioSource.javaClass.name);
-            });
+            })
         }
         if (subtitleSource != null) {
             sourcesToDownload.add(async {
@@ -518,7 +693,108 @@ class VideoDownload {
         }
     }
 
-    private suspend fun downloadHlsSource(context: Context, name: String, client: ManagedHttpClient, hlsUrl: String, targetFile: File, onProgress: (Long, Long, Long) -> Unit): Long {
+    @OptIn(UnstableApi::class)
+    private suspend fun downloadDashSource(context: Context, name: String, client: ManagedHttpClient, source: JSSource?, hlsManifestUrl2: String, targetFile: File, onProgress: (Long, Long, Long) -> Unit): Long {
+        if (targetFile.exists()) targetFile.delete()
+
+        var downloadedTotalLength = 0L
+
+        val segmentFiles = arrayListOf<File>()
+        try {
+            val manifestResponse = ManagedHttpClient().get(hlsManifestUrl2)
+            check(manifestResponse.isOk) { "Failed to get DASH manifest: ${manifestResponse.code}" }
+
+            val resolvedUrl = manifestResponse.url
+
+            val manifestContent = manifestResponse.body?.string()
+                ?: throw Exception("Manifest content is empty")
+
+            val inputStream = ByteArrayInputStream(manifestContent.toByteArray())
+            val playlist = DashManifestParser().parse(Uri.parse(resolvedUrl), inputStream)
+
+            val period = playlist.getPeriod(0)
+
+            val representation = when (name) {
+                "Audio" -> {
+                    period.adaptationSets.filter { it.type == C.TRACK_TYPE_AUDIO }
+                        .flatMap { it.representations }.filter {
+                            it.format.bitrate.toLong() == targetBitrate
+                        }[0]
+                }
+                "Video" -> {
+                    period.adaptationSets.filter { it.type == C.TRACK_TYPE_VIDEO }
+                        .flatMap { it.representations }.filter {
+                            (it.format.width * it.format.height).toLong() == targetPixelCount
+                        }[0]
+                }
+                else -> {
+                    throw Exception("Unknown type")
+                }
+            }
+
+            val segmentIndex = representation.index
+
+            if (segmentIndex != null) {
+                val baseUrl = representation.baseUrls[0]
+                val count = segmentIndex.getSegmentCount(C.TIME_UNSET)
+                for (index in 0 until count) {
+                    val segmentUrl = if (index != 0L) segmentIndex.getSegmentUrl(index)
+                        .resolveUriString(baseUrl.url)
+                    else {
+                        val init = representation.initializationUri ?: continue
+                        init.resolveUriString(baseUrl.url)
+                    }
+                    Logger.i(TAG, "Download '$name' segment $index Sequential")
+                    val segmentFile = File(context.cacheDir, "segment-${UUID.randomUUID()}")
+                    val outputStream = segmentFile.outputStream()
+                    outputStream.use { os ->
+                        segmentFiles.add(segmentFile)
+
+                        val segmentLength =
+                            downloadSource_Sequential(client, os, segmentUrl, null) { segmentLength, totalRead, lastSpeed ->
+                                val averageSegmentLength =
+                                    if (index == 0L) segmentLength else downloadedTotalLength / index
+                                val expectedTotalLength =
+                                    averageSegmentLength * (count - 1) + segmentLength
+                                onProgress(expectedTotalLength, downloadedTotalLength + totalRead, lastSpeed)
+                            }
+
+                        downloadedTotalLength += segmentLength
+                    }
+                }
+            } else {
+                println("No segment index available for representation: ${representation.format.id}")
+            }
+
+            Logger.i(TAG, "Combining segments into $targetFile")
+            combineSegments(context, segmentFiles, targetFile)
+
+            Logger.i(TAG, "$name downloadSource Finished")
+        } catch (ioex: IOException) {
+            if (targetFile.exists()) targetFile.delete()
+            if (ioex.message?.contains("ENOSPC") == true
+            ) throw Exception("Not enough space on device", ioex)
+            else throw ioex
+        } catch (ex: Throwable) {
+            if (targetFile.exists()) targetFile.delete()
+            throw ex
+        } finally {
+            for (segmentFile in segmentFiles) {
+                segmentFile.delete()
+            }
+        }
+        return downloadedTotalLength
+    }
+
+    private fun decryptSegment(encryptedSegment: ByteArray, key: ByteArray, iv: ByteArray): ByteArray {
+        val cipher = Cipher.getInstance("AES/CBC/PKCS5Padding")
+        val secretKey = SecretKeySpec(key, "AES")
+        val ivSpec = IvParameterSpec(iv)
+        cipher.init(Cipher.DECRYPT_MODE, secretKey, ivSpec)
+        return cipher.doFinal(encryptedSegment)
+    }
+
+    private suspend fun downloadHlsSource(context: Context, name: String, client: ManagedHttpClient, source: JSSource?, audio: Boolean, hlsManifestUrl: String, targetFile: File, onProgress: (Long, Long, Long) -> Unit): Long {
         if(targetFile.exists())
             targetFile.delete();
 
@@ -526,13 +802,68 @@ class VideoDownload {
 
         val segmentFiles = arrayListOf<File>()
         try {
-            val response = client.get(hlsUrl)
+            val masterPlaylistResponse = ManagedHttpClient().get(hlsManifestUrl)
+            check(masterPlaylistResponse.isOk) { "Failed to get master playlist: ${masterPlaylistResponse.code}" }
+
+            val resolvedSourceUrl = masterPlaylistResponse.url
+
+            val masterPlaylistContent = masterPlaylistResponse.body?.string()
+                ?: throw Exception("Master playlist content is empty")
+
+            val variantUrl = if (source is JSHLSManifestAudioSource){
+                val audioTracks = HLS.parseAndGetAudioSources(source, masterPlaylistContent, resolvedSourceUrl, true)
+
+                val variant = VideoHelper.selectBestAudioSource(audioTracks, arrayOf(), source.language, targetBitrate)
+                if (variant !is IAudioUrlSource){
+                    throw Exception("Variant is not an audio source")
+                }
+                variant.getAudioUrl()
+            }else if (audio && source is JSHLSManifestSource){
+                val audioTracks = HLS.parseAndGetAudioSources(source, masterPlaylistContent, resolvedSourceUrl, true)
+
+                val variant = VideoHelper.selectBestAudioSource(audioTracks, arrayOf(), source.language, targetBitrate)
+                if (variant !is IAudioUrlSource){
+                    throw Exception("Variant is not an audio source")
+                }
+                variant.getAudioUrl()
+            }else if (source is JSHLSManifestSource) {
+                val variants = HLS.parseAndGetVideoSources(source, masterPlaylistContent, resolvedSourceUrl)
+
+                val variant = VideoHelper.selectBestVideoSource(variants, targetPixelCount!!.toInt(), arrayOf())
+                if (variant !is IVideoUrlSource){
+                    throw Exception("Variant is not a video source")
+                }
+                variant.getVideoUrl()
+            }  else {
+                throw Exception("Source is not a HLS manifest")
+            }
+
+            val response = if (source.hasRequestModifier) {
+                val request = source.getRequestModifier()!!.modifyRequest(variantUrl, mapOf())
+                client.get(request.url!!, request.headers.toMutableMap())
+            } else {
+                client.get(variantUrl)
+            }
             check(response.isOk) { "Failed to get variant playlist: ${response.code}" }
 
             val vpContent = response.body?.string()
                 ?: throw Exception("Variant playlist content is empty")
 
-            val variantPlaylist = HLS.parseVariantPlaylist(vpContent, hlsUrl)
+            val variantPlaylist = HLS.parseVariantPlaylist(vpContent, variantUrl)
+            val decryptionInfo: DecryptionInfo? = if (variantPlaylist.decryptionInfo != null) {
+                val keyResponse = if (source.hasRequestModifier) {
+                    val request = source.getRequestModifier()!!.modifyRequest(variantPlaylist.decryptionInfo.keyUrl, mapOf())
+                    client.get(request.url!!, request.headers.toMutableMap())
+                } else {
+                    client.get(variantPlaylist.decryptionInfo.keyUrl)
+                }
+                check(keyResponse.isOk) { "HLS request failed for decryption key: ${keyResponse.code}" }
+
+                DecryptionInfo(keyResponse.body!!.bytes(), variantPlaylist.decryptionInfo.iv.hexStringToByteArray())
+            } else {
+                null
+            }
+
             variantPlaylist.segments.forEachIndexed { index, segment ->
                 if (segment !is HLS.MediaSegment) {
                     return@forEachIndexed
@@ -544,7 +875,7 @@ class VideoDownload {
                 try {
                     segmentFiles.add(segmentFile)
 
-                    val segmentLength = downloadSource_Sequential(client, outputStream, segment.uri) { segmentLength, totalRead, lastSpeed ->
+                    val segmentLength = downloadSource_Sequential(client, outputStream, segment.uri, if (index == 0) null else decryptionInfo) { segmentLength, totalRead, lastSpeed ->
                         val averageSegmentLength = if (index == 0) segmentLength else downloadedTotalLength / index
                         val expectedTotalLength = averageSegmentLength * (variantPlaylist.segments.size - 1) + segmentLength
                         onProgress(expectedTotalLength, downloadedTotalLength + totalRead, lastSpeed)
@@ -582,12 +913,11 @@ class VideoDownload {
         return downloadedTotalLength;
     }
 
-    private suspend fun combineSegments(context: Context, segmentFiles: List<File>, targetFile: File) = withContext(Dispatchers.IO) {
-        suspendCancellableCoroutine { continuation ->
-            val fileList = File(context.cacheDir, "fileList-${UUID.randomUUID()}.txt")
-            fileList.writeText(segmentFiles.joinToString("\n") { "file '${it.absolutePath}'" })
-
-            val cmd = "-f concat -safe 0 -i \"${fileList.absolutePath}\" -c copy \"${targetFile.absolutePath}\""
+    private suspend fun combineSegments(context: Context, segmentFiles: List<File>, targetFile: File) =
+        withContext(Dispatchers.IO) {
+            suspendCancellableCoroutine { continuation ->
+                val cmd =
+                    "-i \"concat:${segmentFiles.joinToString("|")}\" -c copy \"${targetFile.absolutePath}\""
 
             val statisticsCallback = StatisticsCallback { _ ->
                 //TODO: Show progress?
@@ -597,7 +927,6 @@ class VideoDownload {
             val session = FFmpegKit.executeAsync(cmd,
                 { session ->
                     if (ReturnCode.isSuccess(session.returnCode)) {
-                        fileList.delete()
                         continuation.resumeWith(Result.success(Unit))
                     } else {
                         val errorMessage = if (ReturnCode.isCancel(session.returnCode)) {
@@ -605,7 +934,6 @@ class VideoDownload {
                         } else {
                             "Command failed with state '${session.state}' and return code ${session.returnCode}, stack trace ${session.failStackTrace}"
                         }
-                        fileList.delete()
                         continuation.resumeWithException(RuntimeException(errorMessage))
                     }
                 },
@@ -663,7 +991,7 @@ class VideoDownload {
                 val url = foundTemplateUrl.replace("\$Number\$", indexCounter.toString());
 
                 val data = if(executor != null)
-                    executor.executeRequest(url, mapOf());
+                    executor.executeRequest("GET", url, null, mapOf());
                 else {
                     val resp = client.get(url, mutableMapOf());
                     if(!resp.isOk)
@@ -725,7 +1053,7 @@ class VideoDownload {
             else {
                 Logger.i(TAG, "Download $name Sequential");
                 try {
-                    sourceLength = downloadSource_Sequential(client, fileStream, videoUrl, onProgress);
+                    sourceLength = downloadSource_Sequential(client, fileStream, videoUrl, null, onProgress);
                 } catch (e: Throwable) {
                     Logger.w(TAG, "Failed to download sequentially (url = $videoUrl)")
                     throw e
@@ -752,7 +1080,31 @@ class VideoDownload {
         }
         return sourceLength!!;
     }
-    private fun downloadSource_Sequential(client: ManagedHttpClient, fileStream: FileOutputStream, url: String, onProgress: (Long, Long, Long) -> Unit): Long {
+    // methods are auto generated
+    data class DecryptionInfo(
+        val key: ByteArray,
+        val iv: ByteArray
+    ) {
+        override fun equals(other: Any?): Boolean {
+            if (this === other) return true
+            if (javaClass != other?.javaClass) return false
+
+            other as DecryptionInfo
+
+            if (!key.contentEquals(other.key)) return false
+            if (!iv.contentEquals(other.iv)) return false
+
+            return true
+        }
+
+        override fun hashCode(): Int {
+            var result = key.contentHashCode()
+            result = 31 * result + iv.contentHashCode()
+            return result
+        }
+    }
+
+    private fun downloadSource_Sequential(client: ManagedHttpClient, fileStream: FileOutputStream, url: String, decryptionInfo: DecryptionInfo?, onProgress: (Long, Long, Long) -> Unit): Long {
         val progressRate: Int = 4096 * 5;
         var lastProgressCount: Int = 0;
         val speedRate: Int = 4096 * 5;
@@ -772,6 +1124,8 @@ class VideoDownload {
         val sourceLength = result.body.contentLength();
         val sourceStream = result.body.byteStream();
 
+        val segmentBuffer = ByteArrayOutputStream()
+
         var totalRead: Long = 0;
         try {
             var read: Int;
@@ -782,7 +1136,7 @@ class VideoDownload {
                 if (read < 0)
                     break;
 
-                fileStream.write(buffer, 0, read);
+                segmentBuffer.write(buffer, 0, read);
 
                 totalRead += read;
 
@@ -808,6 +1162,13 @@ class VideoDownload {
             result.body.close()
         }
 
+        if(decryptionInfo != null){
+            val decryptedData = decryptSegment(segmentBuffer.toByteArray(), decryptionInfo.key, decryptionInfo.iv)
+            fileStream.write(decryptedData)
+        }else {
+            fileStream.write(segmentBuffer.toByteArray())
+        }
+
         onProgress(sourceLength, totalRead, 0);
         return sourceLength;
     }
@@ -999,7 +1360,7 @@ class VideoDownload {
             val expectedFile = File(videoFilePath!!);
             if(!expectedFile.exists())
                 throw IllegalStateException("Video file missing after download");
-            if (videoSource?.container != "application/vnd.apple.mpegurl") {
+            if (videoSourceLive !is IHLSManifestSource && videoSourceLive !is IDashManifestSource) {
                 if (expectedFile.length() != videoFileSize)
                     throw IllegalStateException("Expected size [${videoFileSize}], but found ${expectedFile.length()}");
             }
@@ -1010,7 +1371,7 @@ class VideoDownload {
             val expectedFile = File(audioFilePath!!);
             if(!expectedFile.exists())
                 throw IllegalStateException("Audio file missing after download");
-            if (audioSource?.container != "application/vnd.apple.mpegurl") {
+            if (audioSourceLive !is IHLSManifestAudioSource && audioSourceLive !is IHLSManifestSource && audioSourceLive !is IDashManifestSource) {
                 if (expectedFile.length() != audioFileSize)
                     throw IllegalStateException("Expected size [${audioFileSize}], but found ${expectedFile.length()}");
             }
@@ -1095,7 +1456,7 @@ class VideoDownload {
         val REGEX_DASH_CUE = Regex("<S .*?t=\"([0-9]*?)\".*?d=\"([0-9]*?)\".*?\\/>", RegexOption.DOT_MATCHES_ALL);
 
         fun videoContainerToExtension(container: String): String? {
-            if (container.contains("video/mp4") || container == "application/vnd.apple.mpegurl")
+            if (container.contains("video/mp4"))
                 return "mp4";
             else if (container.contains("application/x-mpegURL"))
                 return "m3u8";
@@ -1107,21 +1468,26 @@ class VideoDownload {
                 return "webm";
             else if (container.contains("video/x-matroska"))
                 return "mkv";
+            else if (container.contains("video/mp2t"))
+                return "m2ts"
+            else if (container == "application/vnd.apple.mpegurl")
+                return "mp4"
             else
                 return "video";
         }
 
         fun audioContainerToExtension(container: String): String {
             if (container.contains("audio/mp4"))
-                return "mp4a";
+                return "m4a";
             else if (container.contains("audio/mpeg"))
-                return "mpga";
+                return "mp3";
+//                return "mpga";
             else if (container.contains("audio/mp3"))
                 return "mp3";
+            else if (container == "application/vnd.apple.mpegurl")
+                return "m4a"
             else if (container.contains("audio/webm"))
                 return "webma";
-            else if (container == "application/vnd.apple.mpegurl")
-                return "mp4";
             else
                 return "audio";
         }

app/src/main/java/com/futo/platformplayer/downloads/VideoExport.kt

@@ -69,7 +69,7 @@ class VideoExport {
             outputFile = f;
         } else if (v != null) {
             val outputFileName = videoLocal.name.sanitizeFileName(true) + "." + VideoDownload.videoContainerToExtension(v.container);
-            val f = downloadRoot.createFile(v.container, outputFileName)
+            val f = downloadRoot.createFile(if (v.container == "application/vnd.apple.mpegurl") "video/mp2t" else v.container, outputFileName)
                 ?: throw Exception("Failed to create file in external directory.");
 
             Logger.i(TAG, "Copying video.");
@@ -81,7 +81,7 @@ class VideoExport {
             outputFile = f;
         } else if (a != null) {
             val outputFileName = videoLocal.name.sanitizeFileName(true) + "." + VideoDownload.audioContainerToExtension(a.container);
-            val f = downloadRoot.createFile(a.container, outputFileName)
+            val f = downloadRoot.createFile(if (a.container == "application/vnd.apple.mpegurl") "audio/mp3" else a.container, outputFileName)
                 ?: throw Exception("Failed to create file in external directory.");
 
             Logger.i(TAG, "Copying audio.");

app/src/main/java/com/futo/platformplayer/engine/packages/PackageBridge.kt

@@ -2,7 +2,9 @@ package com.futo.platformplayer.engine.packages
 
 import com.caoccao.javet.annotations.V8Function
 import com.caoccao.javet.annotations.V8Property
+import com.caoccao.javet.utils.JavetResourceUtils
 import com.caoccao.javet.values.V8Value
+import com.caoccao.javet.values.reference.V8ValueFunction
 import com.futo.platformplayer.BuildConfig
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.states.StateDeveloper
@@ -16,6 +18,7 @@ import com.futo.platformplayer.engine.IV8PluginConfig
 import com.futo.platformplayer.engine.V8Plugin
 import com.futo.platformplayer.states.StateApp
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.encodeToString
@@ -37,6 +40,18 @@ class PackageBridge : V8Package {
         _config = config;
         _client = plugin.httpClient;
         _clientAuth = plugin.httpClientAuth;
+
+        withScript("""
+             function setTimeout(func, delay) {
+                 let args = Array.prototype.slice.call(arguments, 2);
+                 return bridge.setTimeout(func.bind(globalThis, ...args), delay || 0);
+             }
+        """.trimIndent());
+        withScript("""
+               function clearTimeout(id) {
+                    bridge.clearTimeout(id);
+                }
+        """.trimIndent());
     }
 
 
@@ -62,6 +77,48 @@ class PackageBridge : V8Package {
         value.close();
     }
 
+    var timeoutCounter = 0;
+    var timeoutMap = HashSet<Int>();
+    @V8Function
+    fun setTimeout(func: V8ValueFunction, timeout: Long): Int {
+        val id = timeoutCounter++;
+
+        val funcClone = func.toClone<V8ValueFunction>()
+
+        StateApp.instance.scopeOrNull?.launch(Dispatchers.IO) {
+            delay(timeout);
+            synchronized(timeoutMap) {
+                if(!timeoutMap.contains(id)) {
+                    JavetResourceUtils.safeClose(funcClone);
+                    return@launch;
+                }
+                timeoutMap.remove(id);
+            }
+            try {
+                _plugin.whenNotBusy {
+                    funcClone.callVoid(null, arrayOf<Any>());
+                }
+            }
+            catch(ex: Throwable) {
+                Logger.e(TAG, "Failed timeout callback", ex);
+            }
+            finally {
+                JavetResourceUtils.safeClose(funcClone);
+            }
+        };
+        synchronized(timeoutMap) {
+            timeoutMap.add(id);
+        }
+        return id;
+    }
+    @V8Function
+    fun clearTimeout(id: Int) {
+        synchronized(timeoutMap) {
+            if(timeoutMap.contains(id))
+                timeoutMap.remove(id);
+        }
+    }
+
     @V8Function
     fun toast(str: String) {
         Logger.i(TAG, "Plugin toast [${_config.name}]: ${str}");

app/src/main/java/com/futo/platformplayer/fragment/channel/tab/ChannelAboutFragment.kt

@@ -133,6 +133,10 @@ class ChannelAboutFragment : Fragment, IChannelTabFragment {
                 Logger.w(TAG, "Failed to parse claim=$c", e)
             }
         }
+        if(!map.containsKey("Harbor"))
+            this.context?.let {
+                map.set("Harbor", polycentricProfile.getHarborUrl(it));
+            }
 
         if (map.isNotEmpty())
             setLinks(map, if (polycentricProfile.systemState.username.isNotBlank()) polycentricProfile.systemState.username else _lastChannel?.name ?: "")

app/src/main/java/com/futo/platformplayer/fragment/channel/tab/ChannelContentsFragment.kt

@@ -1,12 +1,13 @@
 package com.futo.platformplayer.fragment.channel.tab
 
+import android.content.res.Configuration
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.fragment.app.Fragment
 import androidx.lifecycle.lifecycleScope
-import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import com.futo.platformplayer.R
 import com.futo.platformplayer.Settings
@@ -15,7 +16,6 @@ import com.futo.platformplayer.api.media.models.PlatformAuthorLink
 import com.futo.platformplayer.api.media.models.channels.IPlatformChannel
 import com.futo.platformplayer.api.media.models.contents.ContentType
 import com.futo.platformplayer.api.media.models.contents.IPlatformContent
-import com.futo.platformplayer.api.media.models.video.IPlatformVideo
 import com.futo.platformplayer.api.media.platforms.js.models.JSPager
 import com.futo.platformplayer.api.media.structures.IAsyncPager
 import com.futo.platformplayer.api.media.structures.IPager
@@ -41,10 +41,11 @@ import com.futo.platformplayer.views.adapters.InsertedViewAdapterWithLoader
 import com.futo.platformplayer.views.adapters.feedtypes.PreviewContentListAdapter
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
+import kotlin.math.max
 
 class ChannelContentsFragment : Fragment(), IChannelTabFragment {
     private var _recyclerResults: RecyclerView? = null;
-    private var _llmVideo: LinearLayoutManager? = null;
+    private var _glmVideo: GridLayoutManager? = null;
     private var _loading = false;
     private var _pager_parent: IPager<IPlatformContent>? = null;
     private var _pager: IPager<IPlatformContent>? = null;
@@ -118,7 +119,7 @@ class ChannelContentsFragment : Fragment(), IChannelTabFragment {
             super.onScrolled(recyclerView, dx, dy);
 
             val recyclerResults = _recyclerResults ?: return;
-            val llmVideo = _llmVideo ?: return;
+            val llmVideo = _glmVideo ?: return;
 
             val visibleItemCount = recyclerResults.childCount;
             val firstVisibleItem = llmVideo.findFirstVisibleItemPosition();
@@ -163,9 +164,10 @@ class ChannelContentsFragment : Fragment(), IChannelTabFragment {
             this.onLongPress.subscribe(this@ChannelContentsFragment.onLongPress::emit);
         }
 
-        _llmVideo = LinearLayoutManager(view.context);
+        val numColumns = max((resources.configuration.screenWidthDp.toDouble() / resources.getInteger(R.integer.column_width_dp)).toInt(), 1)
+        _glmVideo = GridLayoutManager(view.context, numColumns);
         _recyclerResults?.adapter = _adapterResults;
-        _recyclerResults?.layoutManager = _llmVideo;
+        _recyclerResults?.layoutManager = _glmVideo;
         _recyclerResults?.addOnScrollListener(_scrollListener);
 
         return view;
@@ -181,6 +183,13 @@ class ChannelContentsFragment : Fragment(), IChannelTabFragment {
         _nextPageHandler.cancel();
     }
 
+    override fun onConfigurationChanged(newConfig: Configuration) {
+        super.onConfigurationChanged(newConfig)
+
+        _glmVideo?.spanCount =
+            max((resources.configuration.screenWidthDp.toDouble() / resources.getInteger(R.integer.column_width_dp)).toInt(), 1)
+    }
+
     /*
     private fun setPager(pager: IPager<IPlatformContent>, cache: FeedFragment.ItemCache<IPlatformContent>? = null) {
         if (_pager_parent != null && _pager_parent is IRefreshPager<*>) {

app/src/main/java/com/futo/platformplayer/fragment/channel/tab/ChannelPlaylistsFragment.kt

@@ -1,12 +1,13 @@
 package com.futo.platformplayer.fragment.channel.tab
 
+import android.content.res.Configuration
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.fragment.app.Fragment
 import androidx.lifecycle.lifecycleScope
-import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import com.futo.platformplayer.R
 import com.futo.platformplayer.Settings
@@ -36,10 +37,11 @@ import com.futo.platformplayer.views.adapters.InsertedViewAdapterWithLoader
 import com.futo.platformplayer.views.adapters.feedtypes.PreviewContentListAdapter
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
+import kotlin.math.max
 
 class ChannelPlaylistsFragment : Fragment(), IChannelTabFragment {
     private var _recyclerResults: RecyclerView? = null
-    private var _llmPlaylist: LinearLayoutManager? = null
+    private var _glmPlaylist: GridLayoutManager? = null
     private var _loading = false
     private var _pagerParent: IPager<IPlatformPlaylist>? = null
     private var _pager: IPager<IPlatformPlaylist>? = null
@@ -109,7 +111,7 @@ class ChannelPlaylistsFragment : Fragment(), IChannelTabFragment {
             super.onScrolled(recyclerView, dx, dy)
 
             val recyclerResults = _recyclerResults ?: return
-            val llmPlaylist = _llmPlaylist ?: return
+            val llmPlaylist = _glmPlaylist ?: return
 
             val visibleItemCount = recyclerResults.childCount
             val firstVisibleItem = llmPlaylist.findFirstVisibleItemPosition()
@@ -158,9 +160,10 @@ class ChannelPlaylistsFragment : Fragment(), IChannelTabFragment {
             this.onLongPress.subscribe(this@ChannelPlaylistsFragment.onLongPress::emit)
         }
 
-        _llmPlaylist = LinearLayoutManager(view.context)
+        val numColumns = max((resources.configuration.screenWidthDp.toDouble() / resources.getInteger(R.integer.column_width_dp)).toInt(), 1)
+        _glmPlaylist = GridLayoutManager(view.context, numColumns)
         _recyclerResults?.adapter = _adapterResults
-        _recyclerResults?.layoutManager = _llmPlaylist
+        _recyclerResults?.layoutManager = _glmPlaylist
         _recyclerResults?.addOnScrollListener(_scrollListener)
 
         return view
@@ -176,6 +179,13 @@ class ChannelPlaylistsFragment : Fragment(), IChannelTabFragment {
         _nextPageHandler.cancel()
     }
 
+    override fun onConfigurationChanged(newConfig: Configuration) {
+        super.onConfigurationChanged(newConfig)
+
+        _glmPlaylist?.spanCount =
+            max((resources.configuration.screenWidthDp.toDouble() / resources.getInteger(R.integer.column_width_dp)).toInt(), 1)
+    }
+
     private fun setPager(
         pager: IPager<IPlatformPlaylist>
     ) {

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/bottombar/MenuBottomBarFragment.kt

@@ -7,6 +7,7 @@ import android.annotation.SuppressLint
 import android.app.Activity
 import android.content.Context
 import android.content.Intent
+import android.content.res.Configuration
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
@@ -34,7 +35,7 @@ import kotlin.math.roundToInt
 class MenuBottomBarFragment : MainActivityFragment() {
     private var _view: MenuBottomBarView? = null;
 
-    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
         val view = MenuBottomBarView(this, inflater);
         _view = view;
         return view;
@@ -56,7 +57,13 @@ class MenuBottomBarFragment : MainActivityFragment() {
         return _view?.onBackPressed() ?: false;
     }
 
-    @SuppressLint("ViewConstructor")
+    override fun onConfigurationChanged(newConfig: Configuration) {
+        super.onConfigurationChanged(newConfig)
+
+        _view?.updateAllButtonVisibility()
+    }
+
+        @SuppressLint("ViewConstructor")
     class MenuBottomBarView : LinearLayout {
         private val _fragment: MenuBottomBarFragment;
         private val _inflater: LayoutInflater;
@@ -76,7 +83,7 @@ class MenuBottomBarFragment : MainActivityFragment() {
         private var _buttonsVisible = 0;
         private var _subscriptionsVisible = true;
 
-        var currentButtonDefinitions: List<ButtonDefinition>? = null;
+        private var currentButtonDefinitions: List<ButtonDefinition>? = null;
 
         constructor(fragment: MenuBottomBarFragment, inflater: LayoutInflater) : super(inflater.context) {
             _fragment = fragment;
@@ -132,7 +139,7 @@ class MenuBottomBarFragment : MainActivityFragment() {
             val staggerFactor = 3.0f
 
             if (visible) {
-                moreOverlay.visibility = LinearLayout.VISIBLE
+                moreOverlay.visibility = VISIBLE
                 val animations = arrayListOf<Animator>()
                 animations.add(ObjectAnimator.ofFloat(moreOverlayBackground, "alpha", 0.0f, 1.0f).setDuration(duration))
 
@@ -161,7 +168,7 @@ class MenuBottomBarFragment : MainActivityFragment() {
                 animatorSet.doOnEnd {
                     _moreVisibleAnimating = false
                     _moreVisible = false
-                    moreOverlay.visibility = LinearLayout.INVISIBLE
+                    moreOverlay.visibility = INVISIBLE
                 }
                 animatorSet.playTogether(animations)
                 animatorSet.start()
@@ -178,7 +185,7 @@ class MenuBottomBarFragment : MainActivityFragment() {
             _layoutBottomBarButtons.removeAllViews();
 
             _layoutBottomBarButtons.addView(Space(context).apply {
-                layoutParams = LinearLayout.LayoutParams(0, LinearLayout.LayoutParams.WRAP_CONTENT, 1f)
+                layoutParams = LayoutParams(0, LayoutParams.WRAP_CONTENT, 1f)
             })
 
             for ((index, button) in buttons.withIndex()) {
@@ -192,7 +199,7 @@ class MenuBottomBarFragment : MainActivityFragment() {
                 _layoutBottomBarButtons.addView(menuButton)
                 if (index < buttonDefinitions.size - 1) {
                     _layoutBottomBarButtons.addView(Space(context).apply {
-                        layoutParams = LinearLayout.LayoutParams(0, LinearLayout.LayoutParams.WRAP_CONTENT, 1f)
+                        layoutParams = LayoutParams(0, LayoutParams.WRAP_CONTENT, 1f)
                     })
                 }
 
@@ -200,7 +207,7 @@ class MenuBottomBarFragment : MainActivityFragment() {
             }
 
             _layoutBottomBarButtons.addView(Space(context).apply {
-                layoutParams = LinearLayout.LayoutParams(0, LinearLayout.LayoutParams.WRAP_CONTENT, 1f)
+                layoutParams = LayoutParams(0, LayoutParams.WRAP_CONTENT, 1f)
             })
         }
 
@@ -209,26 +216,30 @@ class MenuBottomBarFragment : MainActivityFragment() {
             _moreButtons.clear();
             _layoutMoreButtons.removeAllViews();
 
+            var insertedButtons = 0;
             //Force buy to be on top for more buttons
             val buyIndex = buttons.indexOfFirst { b -> b.id == 98 };
             if (buyIndex != -1) {
                 val button = buttons[buyIndex]
                 buttons.removeAt(buyIndex)
                 buttons.add(0, button)
+                insertedButtons++;
             }
             //Force faq to be second
             val faqIndex = buttons.indexOfFirst { b -> b.id == 97 };
             if (faqIndex != -1) {
                 val button = buttons[faqIndex]
                 buttons.removeAt(faqIndex)
-                buttons.add(if (buttons.size == 1) 1 else 0, button)
+                buttons.add(if (insertedButtons == 1) 1 else 0, button)
+                insertedButtons++;
             }
             //Force privacy to be third
             val privacyIndex = buttons.indexOfFirst { b -> b.id == 96 };
             if (privacyIndex != -1) {
                 val button = buttons[privacyIndex]
                 buttons.removeAt(privacyIndex)
-                buttons.add(if (buttons.size == 2) 2 else 1, button)
+                buttons.add(if (insertedButtons == 2) 2 else (if(insertedButtons == 1) 1 else 0), button)
+                insertedButtons++;
             }
 
             for (data in buttons) {
@@ -251,9 +262,20 @@ class MenuBottomBarFragment : MainActivityFragment() {
                 button.updateActive(_fragment);
         }
 
+        override fun onConfigurationChanged(newConfig: Configuration?) {
+            super.onConfigurationChanged(newConfig)
+
+            updateAllButtonVisibility()
+        }
+
         fun updateAllButtonVisibility() {
+            // if the more fly-out menu is open the we should close it
+            if(_moreVisible) {
+                setMoreVisible(false)
+            }
+
             val defs = currentButtonDefinitions?.toMutableList() ?: return
-            val metrics = StateApp.instance.displayMetrics ?: resources.displayMetrics;
+            val metrics = resources.displayMetrics
             _buttonsVisible = floor(metrics.widthPixels.toDouble() / 65.dp(resources).toDouble()).roundToInt();
             if (_buttonsVisible >= defs.size) {
                 updateBottomMenuButtons(defs.toMutableList(), false);
@@ -310,19 +332,6 @@ class MenuBottomBarFragment : MainActivityFragment() {
             if (!StatePayment.instance.hasPaid) {
                 newCurrentButtonDefinitions.add(ButtonDefinition(98, R.drawable.ic_paid, R.drawable.ic_paid_filled, R.string.buy, canToggle = false, { it.currentMain is BuyFragment }, { it.navigate<BuyFragment>() }))
             }
-            newCurrentButtonDefinitions.add(ButtonDefinition(97, R.drawable.ic_quiz, R.drawable.ic_quiz_fill, R.string.faq, canToggle = false, { false }, {
-                it.navigate<BrowserFragment>(Settings.URL_FAQ);
-            }))
-            newCurrentButtonDefinitions.add(ButtonDefinition(96, R.drawable.ic_disabled_visible, R.drawable.ic_disabled_visible, R.string.privacy_mode, canToggle = false, { false }, {
-                UIDialogs.showDialog(context, R.drawable.ic_disabled_visible_purple, "Privacy Mode",
-                    "All requests will be processed anonymously (unauthenticated), playback and history tracking will be disabled.\n\nTap the icon to disable.", null, 0,
-                    UIDialogs.Action("Cancel", {
-                        StateApp.instance.setPrivacyMode(false);
-                    }, UIDialogs.ActionStyle.NONE),
-                    UIDialogs.Action("Enable", {
-                        StateApp.instance.setPrivacyMode(true);
-                    }, UIDialogs.ActionStyle.PRIMARY));
-            }))
 
             //Add conditional buttons here, when you add a conditional button, be sure to add the register and unregister events for when the button needs to be updated
 
@@ -368,7 +377,15 @@ class MenuBottomBarFragment : MainActivityFragment() {
 
         //Add configurable buttons here
         var buttonDefinitions = listOf(
-            ButtonDefinition(0, R.drawable.ic_home, R.drawable.ic_home_filled, R.string.home, canToggle = true, { it.currentMain is HomeFragment }, { it.navigate<HomeFragment>() }),
+            ButtonDefinition(0, R.drawable.ic_home, R.drawable.ic_home_filled, R.string.home, canToggle = true, { it.currentMain is HomeFragment }, {
+                val currentMain = it.currentMain
+                if (currentMain is HomeFragment) {
+                    currentMain.scrollToTop(false)
+                    currentMain.reloadFeed()
+                } else {
+                    it.navigate<HomeFragment>()
+                }
+            }),
             ButtonDefinition(1, R.drawable.ic_subscriptions, R.drawable.ic_subscriptions_filled, R.string.subscriptions, canToggle = true, { it.currentMain is SubscriptionsFeedFragment }, { it.navigate<SubscriptionsFeedFragment>() }),
             ButtonDefinition(2, R.drawable.ic_creators, R.drawable.ic_creators_filled, R.string.creators, canToggle = false, { it.currentMain is CreatorsFragment }, { it.navigate<CreatorsFragment>() }),
             ButtonDefinition(3, R.drawable.ic_sources, R.drawable.ic_sources_filled, R.string.sources, canToggle = false, { it.currentMain is SourcesFragment }, { it.navigate<SourcesFragment>() }),
@@ -387,6 +404,19 @@ class MenuBottomBarFragment : MainActivityFragment() {
                 if (c is Activity) {
                     c.overridePendingTransition(R.anim.slide_in_up, R.anim.slide_darken);
                 }
+            }),
+            ButtonDefinition(96, R.drawable.ic_disabled_visible, R.drawable.ic_disabled_visible, R.string.privacy_mode, canToggle = true, { false }, {
+                UIDialogs.showDialog(it.context ?: return@ButtonDefinition, R.drawable.ic_disabled_visible_purple, "Privacy Mode",
+                    "All requests will be processed anonymously (any logins will be disabled except for the personalized home page), local playback and history tracking will also be disabled.\n\nTap the icon to disable.", null, 0,
+                    UIDialogs.Action("Cancel", {
+                        StateApp.instance.setPrivacyMode(false);
+                    }, UIDialogs.ActionStyle.NONE),
+                    UIDialogs.Action("Enable", {
+                        StateApp.instance.setPrivacyMode(true);
+                    }, UIDialogs.ActionStyle.PRIMARY));
+            }),
+            ButtonDefinition(97, R.drawable.ic_quiz, R.drawable.ic_quiz_fill, R.string.faq, canToggle = true, { false }, {
+                it.navigate<BrowserFragment>(Settings.URL_FAQ);
             })
             //96 is reserved for privacy button
             //98 is reserved for buy button

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/BuyFragment.kt

@@ -10,6 +10,7 @@ import android.widget.TextView
 import androidx.lifecycle.lifecycleScope
 import com.futo.futopay.PaymentConfigurations
 import com.futo.futopay.PaymentManager
+import com.futo.futopay.formatMoney
 import com.futo.platformplayer.BuildConfig
 import com.futo.platformplayer.R
 import com.futo.platformplayer.UIDialogs
@@ -89,14 +90,13 @@ class BuyFragment : MainFragment() {
                 try {
                     val currencies = StatePayment.instance.getAvailableCurrencies("grayjay");
                     val prices = StatePayment.instance.getAvailableCurrencyPrices("grayjay");
-                    val country = StatePayment.instance.getPaymentCountryFromIP()?.let { c -> PaymentConfigurations.COUNTRIES.find { it.id.equals(c, ignoreCase = true) } };
+                    val country = StatePayment.instance.getPaymentCountryFromIP(true)?.let { c -> PaymentConfigurations.COUNTRIES.find { it.id.equals(c, ignoreCase = true) } };
                     val currency = country?.let { c -> PaymentConfigurations.CURRENCIES.find { it.id == c.defaultCurrencyId && (currencies.contains(it.id)) } };
 
                     if(currency != null && prices.containsKey(currency.id)) {
                         val price = prices[currency.id]!!;
-                        val priceDecimal = (price.toDouble() / 100);
                         withContext(Dispatchers.Main) {
-                            _buttonBuyText.text = currency.symbol + String.format("%.2f", priceDecimal) + context.getString(R.string.plus_tax);
+                            _buttonBuyText.text = formatMoney(country.id, currency.id, price) + context.getString(R.string.plus_tax);
                         }
                     }
                 }

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/ChannelFragment.kt

@@ -1,7 +1,10 @@
 package com.futo.platformplayer.fragment.mainactivity.main
 
 import android.annotation.SuppressLint
+import android.content.Context
+import android.content.Intent
 import android.graphics.drawable.Animatable
+import android.net.Uri
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
@@ -12,6 +15,7 @@ import android.widget.ImageView
 import android.widget.LinearLayout
 import android.widget.TextView
 import androidx.appcompat.widget.AppCompatImageView
+import androidx.core.content.ContextCompat.startActivity
 import androidx.lifecycle.lifecycleScope
 import androidx.viewpager2.widget.ViewPager2
 import com.bumptech.glide.Glide
@@ -52,7 +56,9 @@ import com.futo.platformplayer.views.overlays.slideup.SlideUpMenuOverlay
 import com.futo.platformplayer.views.subscriptions.SubscribeButton
 import com.futo.polycentric.core.OwnedClaim
 import com.futo.polycentric.core.PublicKey
+import com.futo.polycentric.core.Store
 import com.futo.polycentric.core.SystemState
+import com.futo.polycentric.core.systemToURLInfoSystemLinkUrl
 import com.futo.polycentric.core.toURLInfoSystemLinkUrl
 import com.google.android.material.tabs.TabLayout
 import com.google.android.material.tabs.TabLayoutMediator
@@ -64,7 +70,13 @@ import kotlinx.serialization.Serializable
 @Serializable
 data class PolycentricProfile(
     val system: PublicKey, val systemState: SystemState, val ownedClaims: List<OwnedClaim>
-)
+) {
+    fun getHarborUrl(context: Context): String{
+        val systemState = SystemState.fromStorageTypeSystemState(Store.instance.getSystemState(system));
+        val url = system.systemToURLInfoSystemLinkUrl(systemState.servers.asIterable());
+        return "https://harbor.social/" + url.substring("polycentric://".length);
+    }
+}
 
 class ChannelFragment : MainFragment() {
     override val isMainView: Boolean = true
@@ -225,11 +237,7 @@ class ChannelFragment : MainFragment() {
             }
             adapter.onAddToWatchLaterClicked.subscribe { content ->
                 if (content is IPlatformVideo) {
-                    StatePlaylists.instance.addToWatchLater(
-                        SerializedPlatformVideo.fromVideo(
-                            content
-                        )
-                    )
+                    StatePlaylists.instance.addToWatchLater(SerializedPlatformVideo.fromVideo(content), true)
                     UIDialogs.toast("Added to watch later\n[${content.name}]")
                 }
             }

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/ContentFeedView.kt

@@ -4,7 +4,7 @@ import android.content.Context
 import android.util.Log
 import android.view.LayoutInflater
 import android.widget.LinearLayout
-import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import com.futo.platformplayer.R
 import com.futo.platformplayer.Settings
@@ -33,6 +33,7 @@ import com.futo.platformplayer.views.overlays.slideup.SlideUpMenuItem
 import com.futo.platformplayer.views.overlays.slideup.SlideUpMenuOverlay
 import com.futo.platformplayer.withTimestamp
 import kotlin.math.floor
+import kotlin.math.max
 
 abstract class ContentFeedView<TFragment> : FeedView<TFragment, IPlatformContent, IPlatformContent, IPager<IPlatformContent>, ContentPreviewViewHolder> where TFragment : MainFragment {
     private var _exoPlayer: PlayerManager? = null;
@@ -45,9 +46,7 @@ abstract class ContentFeedView<TFragment> : FeedView<TFragment, IPlatformContent
     private var _videoOptionsOverlay: SlideUpMenuOverlay? = null;
     protected open val shouldShowTimeBar: Boolean get() = true
 
-    constructor(fragment: TFragment, inflater: LayoutInflater, cachedRecyclerData: RecyclerData<InsertedViewAdapterWithLoader<ContentPreviewViewHolder>, LinearLayoutManager, IPager<IPlatformContent>, IPlatformContent, IPlatformContent, InsertedViewHolder<ContentPreviewViewHolder>>? = null) : super(fragment, inflater, cachedRecyclerData) {
-
-    }
+    constructor(fragment: TFragment, inflater: LayoutInflater, cachedRecyclerData: RecyclerData<InsertedViewAdapterWithLoader<ContentPreviewViewHolder>, GridLayoutManager, IPager<IPlatformContent>, IPlatformContent, IPlatformContent, InsertedViewHolder<ContentPreviewViewHolder>>? = null) : super(fragment, inflater, cachedRecyclerData)
 
     override fun filterResults(results: List<IPlatformContent>): List<IPlatformContent> {
         return results;
@@ -55,16 +54,10 @@ abstract class ContentFeedView<TFragment> : FeedView<TFragment, IPlatformContent
 
     override fun createAdapter(recyclerResults: RecyclerView, context: Context, dataset: ArrayList<IPlatformContent>): InsertedViewAdapterWithLoader<ContentPreviewViewHolder> {
         val player = StatePlayer.instance.getThumbnailPlayerOrCreate(context);
-        player.modifyState("ThumbnailPlayer", { state -> state.muted = true });
+        player.modifyState("ThumbnailPlayer") { state -> state.muted = true };
         _exoPlayer = player;
 
-        val v = LinearLayout(context).apply {
-            layoutParams = LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT);
-            orientation = LinearLayout.VERTICAL;
-        };
-        headerView = v;
-
-        return PreviewContentListAdapter(context, feedStyle, dataset, player, _previewsEnabled, arrayListOf(v), arrayListOf(), shouldShowTimeBar).apply {
+        return PreviewContentListAdapter(context, feedStyle, dataset, player, _previewsEnabled, arrayListOf(), arrayListOf(), shouldShowTimeBar).apply {
             attachAdapterEvents(this);
         }
     }
@@ -89,7 +82,7 @@ abstract class ContentFeedView<TFragment> : FeedView<TFragment, IPlatformContent
         };
         adapter.onAddToWatchLaterClicked.subscribe(this) {
             if(it is IPlatformVideo) {
-                StatePlaylists.instance.addToWatchLater(SerializedPlatformVideo.fromVideo(it));
+                StatePlaylists.instance.addToWatchLater(SerializedPlatformVideo.fromVideo(it), true);
                 UIDialogs.toast("Added to watch later\n[${it.name}]");
             }
         };
@@ -142,7 +135,10 @@ abstract class ContentFeedView<TFragment> : FeedView<TFragment, IPlatformContent
                         val newQueue = listOf(content) + recyclerData.results
                             .filterIsInstance<IPlatformVideo>()
                             .filter { it != content };
-                        StatePlayer.instance.setQueue(newQueue, StatePlayer.TYPE_QUEUE, "Feed Queue", true, false);
+                        StatePlayer.instance.setQueue(newQueue, StatePlayer.TYPE_QUEUE, "Feed Queue",
+                            focus = true,
+                            shuffle = false
+                        );
                     })
             );
         }
@@ -160,21 +156,22 @@ abstract class ContentFeedView<TFragment> : FeedView<TFragment, IPlatformContent
         adapter.onLongPress.remove(this);
     }
 
-    override fun onRestoreCachedData(cachedData: RecyclerData<InsertedViewAdapterWithLoader<ContentPreviewViewHolder>, LinearLayoutManager, IPager<IPlatformContent>, IPlatformContent, IPlatformContent, InsertedViewHolder<ContentPreviewViewHolder>>) {
+    override fun onRestoreCachedData(cachedData: RecyclerData<InsertedViewAdapterWithLoader<ContentPreviewViewHolder>, GridLayoutManager, IPager<IPlatformContent>, IPlatformContent, IPlatformContent, InsertedViewHolder<ContentPreviewViewHolder>>) {
         super.onRestoreCachedData(cachedData)
-        val v = LinearLayout(context).apply {
-            layoutParams = LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT);
-            orientation = LinearLayout.VERTICAL;
-        };
-        headerView = v;
-        cachedData.adapter.viewsToPrepend.add(v);
+
         (cachedData.adapter as PreviewContentListAdapter?)?.let { attachAdapterEvents(it) };
     }
 
-    override fun createLayoutManager(recyclerResults: RecyclerView, context: Context): LinearLayoutManager {
-        val llmResults = LinearLayoutManager(context);
-        llmResults.orientation = LinearLayoutManager.VERTICAL;
-        return llmResults;
+    override fun createLayoutManager(
+        recyclerResults: RecyclerView,
+        context: Context
+    ): GridLayoutManager {
+        val glmResults =
+            GridLayoutManager(
+                context,
+                max((resources.configuration.screenWidthDp.toDouble() / resources.getInteger(R.integer.column_width_dp)).toInt(), 1)
+            );
+        return glmResults
     }
 
     override fun onScrollStateChanged(newState: Int) {
@@ -217,11 +214,11 @@ abstract class ContentFeedView<TFragment> : FeedView<TFragment, IPlatformContent
     }
 
     private fun playPreview() {
-        if(feedStyle == FeedStyle.THUMBNAIL)
+        if(feedStyle == FeedStyle.THUMBNAIL || recyclerData.layoutManager.spanCount > 1)
             return;
 
-        val firstVisible = recyclerData.layoutManager.findFirstVisibleItemPosition();
-        val lastVisible = recyclerData.layoutManager.findLastVisibleItemPosition();
+        val firstVisible = recyclerData.layoutManager.findFirstVisibleItemPosition()
+        val lastVisible = recyclerData.layoutManager.findLastVisibleItemPosition()
         val itemsVisible = lastVisible - firstVisible + 1;
         val autoPlayIndex = (firstVisible + floor(itemsVisible / 2.0 + 0.49).toInt()).coerceAtLeast(0).coerceAtMost((recyclerData.results.size - 1));
 
@@ -241,7 +238,7 @@ abstract class ContentFeedView<TFragment> : FeedView<TFragment, IPlatformContent
             (recyclerData.adapter as PreviewContentListAdapter?)?.preview(viewHolder.childViewHolder)
     }
 
-    fun stopVideo() {
+    private fun stopVideo() {
         //TODO: Is this still necessary?
         (recyclerData.adapter as PreviewContentListAdapter?)?.stopPreview();
     }
@@ -269,6 +266,6 @@ abstract class ContentFeedView<TFragment> : FeedView<TFragment, IPlatformContent
     }
 
     companion object {
-        private val TAG = "ContentFeedView";
+        private const val TAG = "ContentFeedView";
     }
 }

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/CreatorFeedView.kt

@@ -3,13 +3,9 @@ package com.futo.platformplayer.fragment.mainactivity.main
 import android.content.Context
 import android.util.TypedValue
 import android.view.LayoutInflater
-import android.view.ViewGroup.MarginLayoutParams
 import androidx.recyclerview.widget.GridLayoutManager
-import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
-import com.futo.platformplayer.*
 import com.futo.platformplayer.api.media.models.PlatformAuthorLink
-import com.futo.platformplayer.api.media.models.contents.IPlatformContent
 import com.futo.platformplayer.api.media.structures.*
 import com.futo.platformplayer.views.FeedStyle
 import com.futo.platformplayer.views.adapters.*
@@ -18,9 +14,7 @@ import com.futo.platformplayer.views.adapters.viewholders.CreatorViewHolder
 abstract class CreatorFeedView<TFragment> : FeedView<TFragment, PlatformAuthorLink, PlatformAuthorLink, IPager<PlatformAuthorLink>, CreatorViewHolder> where TFragment : MainFragment {
     override val feedStyle: FeedStyle = FeedStyle.THUMBNAIL; //R.layout.list_creator;
 
-    constructor(fragment: TFragment, inflater: LayoutInflater) : super(fragment, inflater) {
-
-    }
+    constructor(fragment: TFragment, inflater: LayoutInflater) : super(fragment, inflater)
 
     override fun createAdapter(recyclerResults: RecyclerView, context: Context, dataset: ArrayList<PlatformAuthorLink>): InsertedViewAdapterWithLoader<CreatorViewHolder> {
         return InsertedViewAdapterWithLoader(context, arrayListOf(), arrayListOf(),
@@ -34,18 +28,31 @@ abstract class CreatorFeedView<TFragment> : FeedView<TFragment, PlatformAuthorLi
         );
     }
 
-    override fun createLayoutManager(recyclerResults: RecyclerView, context: Context): LinearLayoutManager {
-        val glmResults = GridLayoutManager(context, 2);
-        glmResults.orientation = LinearLayoutManager.VERTICAL;
+    /*
+     * An empty override to remove the inherited span count update functionality
+     */
+    override fun updateSpanCount(){
+
+    }
+
+    override fun createLayoutManager(
+        recyclerResults: RecyclerView,
+        context: Context
+    ): GridLayoutManager {
+        val glmResults = GridLayoutManager(context, 2)
 
         _swipeRefresh.layoutParams = (_swipeRefresh.layoutParams as MarginLayoutParams?)?.apply {
-            rightMargin = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 8.0f, context.resources.displayMetrics).toInt();
-        };
+            rightMargin = TypedValue.applyDimension(
+                TypedValue.COMPLEX_UNIT_DIP,
+                8.0f,
+                context.resources.displayMetrics
+            ).toInt()
+        }
 
-        return glmResults;
+        return glmResults
     }
 
     companion object {
-        private val TAG = "CreatorFeedView";
+        private const val TAG = "CreatorFeedView";
     }
 }

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/CreatorsFragment.kt

@@ -8,6 +8,7 @@ import android.widget.AdapterView
 import android.widget.ArrayAdapter
 import android.widget.EditText
 import android.widget.FrameLayout
+import android.widget.ImageButton
 import android.widget.Spinner
 import androidx.core.widget.addTextChangedListener
 import androidx.recyclerview.widget.LinearLayoutManager
@@ -25,11 +26,20 @@ class CreatorsFragment : MainFragment() {
     private var _overlayContainer: FrameLayout? = null;
     private var _containerSearch: FrameLayout? = null;
     private var _editSearch: EditText? = null;
+    private var _buttonClearSearch: ImageButton? = null
 
     override fun onCreateMainView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
         val view = inflater.inflate(R.layout.fragment_creators, container, false);
         _containerSearch = view.findViewById(R.id.container_search);
-        _editSearch = view.findViewById(R.id.edit_search);
+        val editSearch: EditText = view.findViewById(R.id.edit_search);
+        val buttonClearSearch: ImageButton = view.findViewById(R.id.button_clear_search)
+        _editSearch = editSearch
+        _buttonClearSearch = buttonClearSearch
+        buttonClearSearch.setOnClickListener {
+            editSearch.text.clear()
+            editSearch.requestFocus()
+            _buttonClearSearch?.visibility = View.INVISIBLE;
+        }
 
         val adapter = SubscriptionAdapter(inflater, getString(R.string.confirm_delete_subscription));
         adapter.onClick.subscribe { platformUser -> navigate<ChannelFragment>(platformUser) };
@@ -51,7 +61,12 @@ class CreatorsFragment : MainFragment() {
         _spinnerSortBy = spinnerSortBy;
 
         _editSearch?.addTextChangedListener {
-            adapter.query = it.toString();
+            adapter.query = it.toString()
+            if (it?.isEmpty() == true) {
+                _buttonClearSearch?.visibility = View.INVISIBLE
+            } else {
+                _buttonClearSearch?.visibility = View.VISIBLE
+            }
         }
 
         val recyclerView = view.findViewById<RecyclerView>(R.id.recycler_subscriptions);

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/FeedView.kt

@@ -1,13 +1,14 @@
 package com.futo.platformplayer.fragment.mainactivity.main
 
 import android.content.Context
+import android.content.res.Configuration
 import android.graphics.Color
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.*
 import androidx.lifecycle.lifecycleScope
-import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import androidx.recyclerview.widget.RecyclerView.LayoutManager
 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
@@ -24,18 +25,21 @@ import com.futo.platformplayer.views.others.ProgressBar
 import com.futo.platformplayer.views.others.TagsView
 import com.futo.platformplayer.views.adapters.InsertedViewAdapterWithLoader
 import com.futo.platformplayer.views.adapters.InsertedViewHolder
+import com.futo.platformplayer.views.announcements.AnnouncementView
 import kotlinx.coroutines.CancellationException
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import java.time.OffsetDateTime
+import kotlin.math.max
 
 abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : LinearLayout where TPager : IPager<TResult>, TViewHolder : RecyclerView.ViewHolder, TFragment : MainFragment {
     protected val  _recyclerResults: RecyclerView;
     protected val _overlayContainer: FrameLayout;
     protected val _swipeRefresh: SwipeRefreshLayout;
-    private val _progress_bar: ProgressBar;
+    private val _progressBar: ProgressBar;
     private val _spinnerSortBy: Spinner;
     private val _containerSortBy: LinearLayout;
+    private val _announcementView: AnnouncementView;
     private val _tagsView: TagsView;
     private val _textCentered: TextView;
     private val _emptyPagerContainer: FrameLayout;
@@ -44,7 +48,7 @@ abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : L
 
     private var _loading: Boolean = true;
 
-    private val _pager_lock = Object();
+    private val _pagerLock = Object();
     private var _cache: ItemCache<TResult>? = null;
 
     open val visibleThreshold = 15;
@@ -58,21 +62,22 @@ abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : L
     private var _activeTags: List<String>? = null;
 
     private var _nextPageHandler: TaskHandler<TPager, List<TResult>>;
-    val recyclerData: RecyclerData<InsertedViewAdapterWithLoader<TViewHolder>, LinearLayoutManager, TPager, TResult, TConverted, InsertedViewHolder<TViewHolder>>;
+    val recyclerData: RecyclerData<InsertedViewAdapterWithLoader<TViewHolder>, GridLayoutManager, TPager, TResult, TConverted, InsertedViewHolder<TViewHolder>>;
 
     val fragment: TFragment;
 
     private val _scrollListener: RecyclerView.OnScrollListener;
     private var _automaticNextPageCounter = 0;
 
-    constructor(fragment: TFragment, inflater: LayoutInflater, cachedRecyclerData: RecyclerData<InsertedViewAdapterWithLoader<TViewHolder>, LinearLayoutManager, TPager, TResult, TConverted, InsertedViewHolder<TViewHolder>>? = null) : super(inflater.context) {
+    constructor(fragment: TFragment, inflater: LayoutInflater, cachedRecyclerData: RecyclerData<InsertedViewAdapterWithLoader<TViewHolder>, GridLayoutManager, TPager, TResult, TConverted, InsertedViewHolder<TViewHolder>>? = null) : super(inflater.context) {
         this.fragment = fragment;
         inflater.inflate(R.layout.fragment_feed, this);
 
         _textCentered = findViewById(R.id.text_centered);
         _emptyPagerContainer = findViewById(R.id.empty_pager_container);
-        _progress_bar = findViewById(R.id.progress_bar);
-        _progress_bar.inactiveColor = Color.TRANSPARENT;
+        _progressBar = findViewById(R.id.progress_bar);
+        _announcementView = findViewById(R.id.announcement_view)
+        _progressBar.inactiveColor = Color.TRANSPARENT;
 
         _swipeRefresh = findViewById(R.id.swipe_refresh);
         val recyclerResults: RecyclerView = findViewById(R.id.list_results);
@@ -158,7 +163,7 @@ abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : L
                 super.onScrolled(recyclerView, dx, dy);
 
                 val visibleItemCount = _recyclerResults.childCount;
-                val firstVisibleItem = recyclerData.layoutManager.findFirstVisibleItemPosition();
+                val firstVisibleItem = recyclerData.layoutManager.findFirstVisibleItemPosition()
                 //Logger.i(TAG, "onScrolled loadNextPage visibleItemCount=$visibleItemCount firstVisibleItem=$visibleItemCount")
 
                 if (!_loading && firstVisibleItem + visibleItemCount + visibleThreshold >= recyclerData.results.size && firstVisibleItem > 0) {
@@ -171,6 +176,10 @@ abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : L
         _recyclerResults.addOnScrollListener(_scrollListener);
     }
 
+    protected fun showAnnouncementView() {
+        _announcementView.visibility = View.VISIBLE
+    }
+
     private fun ensureEnoughContentVisible(filteredResults: List<TConverted>) {
         val canScroll = if (recyclerData.results.isEmpty()) false else {
             val layoutManager = recyclerData.layoutManager
@@ -179,14 +188,13 @@ abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : L
             if (firstVisibleItemPosition != RecyclerView.NO_POSITION) {
                 val firstVisibleView = layoutManager.findViewByPosition(firstVisibleItemPosition)
                 val itemHeight = firstVisibleView?.height ?: 0
-                val occupiedSpace = recyclerData.results.size * itemHeight
+                val occupiedSpace = recyclerData.results.size / recyclerData.layoutManager.spanCount * itemHeight
                 val recyclerViewHeight = _recyclerResults.height
                 Logger.i(TAG, "ensureEnoughContentVisible loadNextPage occupiedSpace=$occupiedSpace recyclerViewHeight=$recyclerViewHeight")
                 occupiedSpace >= recyclerViewHeight
             } else {
                 false
             }
-
         }
         Logger.i(TAG, "ensureEnoughContentVisible loadNextPage canScroll=$canScroll _automaticNextPageCounter=$_automaticNextPageCounter")
         if (!canScroll || filteredResults.isEmpty()) {
@@ -226,7 +234,20 @@ abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : L
         }
     }
 
+    open fun updateSpanCount() {
+        recyclerData.layoutManager.spanCount =
+            max((resources.configuration.screenWidthDp.toDouble() / resources.getInteger(R.integer.column_width_dp)).toInt(), 1)
+    }
+
+    override fun onConfigurationChanged(newConfig: Configuration?) {
+        super.onConfigurationChanged(newConfig)
+
+        updateSpanCount()
+    }
+
     fun onResume() {
+        updateSpanCount()
+
         //Reload the pager if the plugin was killed
         val pager = recyclerData.pager;
         if((pager is MultiPager<*> && pager.findPager { it is JSPager<*> && !it.isAvailable  } != null) ||
@@ -252,7 +273,7 @@ abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : L
     protected open fun setActiveTags(activeTags: List<String>?) {
         _activeTags = activeTags;
 
-        if (activeTags != null && activeTags.isNotEmpty()) {
+        if (!activeTags.isNullOrEmpty()) {
             _tagsView.setTags(activeTags);
             _tagsView.visibility = View.VISIBLE;
         } else {
@@ -262,7 +283,7 @@ abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : L
     protected open fun setSortByOptions(options: List<String>?) {
         _sortByOptions = options;
 
-        if (options != null && options.isNotEmpty()) {
+        if (!options.isNullOrEmpty()) {
             val allOptions = arrayListOf<String>();
             allOptions.add("Default");
             allOptions.addAll(options);
@@ -277,19 +298,19 @@ abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : L
         }
     }
     protected abstract fun createAdapter(recyclerResults: RecyclerView, context: Context, dataset: ArrayList<TConverted>): InsertedViewAdapterWithLoader<TViewHolder>;
-    protected abstract fun createLayoutManager(recyclerResults: RecyclerView, context: Context): LinearLayoutManager;
-    protected open fun onRestoreCachedData(cachedData: RecyclerData<InsertedViewAdapterWithLoader<TViewHolder>, LinearLayoutManager, TPager, TResult, TConverted, InsertedViewHolder<TViewHolder>>) {}
+    protected abstract fun createLayoutManager(recyclerResults: RecyclerView, context: Context): GridLayoutManager;
+    protected open fun onRestoreCachedData(cachedData: RecyclerData<InsertedViewAdapterWithLoader<TViewHolder>, GridLayoutManager, TPager, TResult, TConverted, InsertedViewHolder<TViewHolder>>) {}
 
     protected fun setProgress(fin: Int, total: Int) {
         val progress = (fin.toFloat() / total);
-        _progress_bar.progress = progress;
+        _progressBar.progress = progress;
         if(progress > 0 && progress < 1)
         {
-            if(_progress_bar.height == 0)
-                _progress_bar.layoutParams = LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 5);
+            if(_progressBar.height == 0)
+                _progressBar.layoutParams = LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 5);
         }
-        else if(_progress_bar.height > 0) {
-            _progress_bar.layoutParams = LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 0);
+        else if(_progressBar.height > 0) {
+            _progressBar.layoutParams = LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 0);
         }
     }
 
@@ -345,7 +366,7 @@ abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : L
         //insertPagerResults(_cache!!.cachePager.getResults(), false);
     }
     fun setPager(pager: TPager, cache: ItemCache<TResult>? = null) {
-        synchronized(_pager_lock) {
+        synchronized(_pagerLock) {
             detachParentPagerEvents();
             detachPagerEvents();
 
@@ -425,7 +446,7 @@ abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : L
         val p = recyclerData.pager;
         if(p is IReplacerPager<*>) {
             p.onReplaced.subscribe(this) { _, newItem ->
-                synchronized(_pager_lock) {
+                synchronized(_pagerLock) {
                     val filtered = filterResults(listOf(newItem as TResult));
                     if(filtered.isEmpty())
                         return@subscribe;
@@ -443,7 +464,7 @@ abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : L
 
     var _lastNextPage = false;
     private fun loadNextPage() {
-        synchronized(_pager_lock) {
+        synchronized(_pagerLock) {
             val pager: TPager = recyclerData.pager ?: return;
             val hasMorePages = pager.hasMorePages();
             Logger.i(TAG, "loadNextPage() hasMorePages=$hasMorePages, page size=${pager.getResults().size}");
@@ -468,7 +489,7 @@ abstract class FeedView<TFragment, TResult, TConverted, TPager, TViewHolder> : L
     }
 
     companion object {
-        private val TAG = "FeedView";
+        private const val TAG = "FeedView";
     }
 
     abstract class ItemCache<TResult>(val cachePager: IPager<TResult>) {

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/HomeFragment.kt

@@ -6,7 +6,7 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.lifecycle.lifecycleScope
-import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.GridLayoutManager
 import com.futo.platformplayer.*
 import com.futo.platformplayer.activities.MainActivity
 import com.futo.platformplayer.api.media.models.contents.IPlatformContent
@@ -18,13 +18,9 @@ import com.futo.platformplayer.engine.exceptions.ScriptCaptchaRequiredException
 import com.futo.platformplayer.engine.exceptions.ScriptExecutionException
 import com.futo.platformplayer.engine.exceptions.ScriptImplementationException
 import com.futo.platformplayer.logging.Logger
-import com.futo.platformplayer.models.SearchType
-import com.futo.platformplayer.states.AnnouncementType
-import com.futo.platformplayer.states.StateAnnouncement
 import com.futo.platformplayer.states.StateApp
 import com.futo.platformplayer.states.StateMeta
 import com.futo.platformplayer.states.StatePlatform
-import com.futo.platformplayer.states.StateSubscriptions
 import com.futo.platformplayer.views.FeedStyle
 import com.futo.platformplayer.views.NoResultsView
 import com.futo.platformplayer.views.adapters.ContentPreviewViewHolder
@@ -32,11 +28,8 @@ import com.futo.platformplayer.views.adapters.InsertedViewAdapterWithLoader
 import com.futo.platformplayer.views.adapters.InsertedViewHolder
 import com.futo.platformplayer.views.announcements.AnnouncementView
 import com.futo.platformplayer.views.buttons.BigButton
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
 import kotlinx.coroutines.runBlocking
 import java.time.OffsetDateTime
-import java.util.UUID
 
 class HomeFragment : MainFragment() {
     override val isMainView : Boolean = true;
@@ -44,7 +37,15 @@ class HomeFragment : MainFragment() {
     override val hasBottomBar: Boolean get() = true;
 
     private var _view: HomeView? = null;
-    private var _cachedRecyclerData: FeedView.RecyclerData<InsertedViewAdapterWithLoader<ContentPreviewViewHolder>, LinearLayoutManager, IPager<IPlatformContent>, IPlatformContent, IPlatformContent, InsertedViewHolder<ContentPreviewViewHolder>>? = null;
+    private var _cachedRecyclerData: FeedView.RecyclerData<InsertedViewAdapterWithLoader<ContentPreviewViewHolder>, GridLayoutManager, IPager<IPlatformContent>, IPlatformContent, IPlatformContent, InsertedViewHolder<ContentPreviewViewHolder>>? = null;
+
+    fun reloadFeed() {
+        _view?.reloadFeed()
+    }
+
+    fun scrollToTop(smooth: Boolean) {
+        _view?.scrollToTop(smooth)
+    }
 
     override fun onShownWithView(parameter: Any?, isBack: Boolean) {
         super.onShownWithView(parameter, isBack);
@@ -93,16 +94,10 @@ class HomeFragment : MainFragment() {
     class HomeView : ContentFeedView<HomeFragment> {
         override val feedStyle: FeedStyle get() = Settings.instance.home.getHomeFeedStyle();
 
-        private var _announcementsView: AnnouncementView;
-
         private val _taskGetPager: TaskHandler<Boolean, IPager<IPlatformContent>>;
         override val shouldShowTimeBar: Boolean get() = Settings.instance.home.progressBar
 
-        constructor(fragment: HomeFragment, inflater: LayoutInflater, cachedRecyclerData: RecyclerData<InsertedViewAdapterWithLoader<ContentPreviewViewHolder>, LinearLayoutManager, IPager<IPlatformContent>, IPlatformContent, IPlatformContent, InsertedViewHolder<ContentPreviewViewHolder>>? = null) : super(fragment, inflater, cachedRecyclerData) {
-            _announcementsView = AnnouncementView(context, null).apply {
-                headerView.addView(this);
-            };
-
+        constructor(fragment: HomeFragment, inflater: LayoutInflater, cachedRecyclerData: RecyclerData<InsertedViewAdapterWithLoader<ContentPreviewViewHolder>, GridLayoutManager, IPager<IPlatformContent>, IPlatformContent, IPlatformContent, InsertedViewHolder<ContentPreviewViewHolder>>? = null) : super(fragment, inflater, cachedRecyclerData) {
             _taskGetPager = TaskHandler<Boolean, IPager<IPlatformContent>>({ fragment.lifecycleScope }, {
                 StatePlatform.instance.getHomeRefresh(fragment.lifecycleScope)
             })
@@ -133,22 +128,18 @@ class HomeFragment : MainFragment() {
             };
 
             setPreviewsEnabled(Settings.instance.home.previewFeedItems);
+            showAnnouncementView()
         }
 
         fun onShown() {
             val lastClients = recyclerData.lastClients;
             val clients = StatePlatform.instance.getSortedEnabledClient().filter { if (it is JSClient) it.enableInHome else true };
-
             val feedstyleChanged = recyclerData.loadedFeedStyle != feedStyle;
             val clientsChanged = lastClients == null || lastClients.size != clients.size || !lastClients.containsAll(clients);
-            val outdated = recyclerData.lastLoad.getNowDiffSeconds() > 60;
-            Logger.i(TAG, "onShown (recyclerData.loadedFeedStyle=${recyclerData.loadedFeedStyle}, recyclerData.lastLoad=${recyclerData.lastLoad}, feedstyleChanged=$feedstyleChanged, clientsChanged=$clientsChanged, outdated=$outdated)")
+            Logger.i(TAG, "onShown (recyclerData.loadedFeedStyle=${recyclerData.loadedFeedStyle}, recyclerData.lastLoad=${recyclerData.lastLoad}, feedstyleChanged=$feedstyleChanged, clientsChanged=$clientsChanged)")
 
-            if(feedstyleChanged || outdated || clientsChanged) {
-                recyclerData.lastLoad = OffsetDateTime.now();
-                recyclerData.loadedFeedStyle = feedStyle;
-                recyclerData.lastClients = clients;
-                loadResults();
+            if(feedstyleChanged || clientsChanged) {
+                reloadFeed()
             } else {
                 setLoading(false);
             }
@@ -156,7 +147,22 @@ class HomeFragment : MainFragment() {
             finishRefreshLayoutLoader();
         }
 
-        override fun getEmptyPagerView(): View? {
+        fun scrollToTop(smooth: Boolean) {
+            if (smooth) {
+                _recyclerResults.smoothScrollToPosition(0)
+            } else {
+                _recyclerResults.scrollToPosition(0)
+            }
+        }
+
+        fun reloadFeed() {
+            recyclerData.lastLoad = OffsetDateTime.now();
+            recyclerData.loadedFeedStyle = feedStyle;
+            recyclerData.lastClients = StatePlatform.instance.getSortedEnabledClient().filter { if (it is JSClient) it.enableInHome else true };
+            loadResults();
+        }
+
+        override fun getEmptyPagerView(): View {
             val dp10 = 10.dp(resources);
             val dp30 = 30.dp(resources);
 
@@ -188,8 +194,7 @@ class HomeFragment : MainFragment() {
                     listOf(BigButton(context, "Sources", "Go to the sources tab", R.drawable.ic_creators) {
                         fragment.navigate<SourcesFragment>();
                     }.withMargin(dp10, dp30))
-                );
-            return null;
+                )
         }
 
         override fun reload() {
@@ -209,7 +214,7 @@ class HomeFragment : MainFragment() {
                 //StateAnnouncement.instance.registerAnnouncement(UUID.randomUUID().toString(), context.getString(R.string.no_home_available), context.getString(R.string.no_home_page_is_available_please_check_if_you_are_connected_to_the_internet_and_refresh), AnnouncementType.SESSION);
             }
 
-            Logger.i(TAG, "Got new home pager ${pager}");
+            Logger.i(TAG, "Got new home pager $pager");
             finishRefreshLayoutLoader();
             setLoading(false);
             setPager(pager);
@@ -219,7 +224,7 @@ class HomeFragment : MainFragment() {
     }
 
     companion object {
-        val TAG = "HomeFragment";
+        const val TAG = "HomeFragment";
 
         fun newInstance() = HomeFragment().apply {}
     }

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/PlaylistFragment.kt

@@ -70,7 +70,7 @@ class PlaylistFragment : MainFragment() {
         private var _editPlaylistOverlay: SlideUpMenuOverlay? = null;
         private var _url: String? = null;
 
-        private val _taskLoadPlaylist: TaskHandler<String, IPlatformPlaylistDetails>;
+        private val _taskLoadPlaylist: TaskHandler<String, Playlist>;
 
         constructor(fragment: PlaylistFragment, inflater: LayoutInflater) : super(inflater) {
             _fragment = fragment;
@@ -137,16 +137,16 @@ class PlaylistFragment : MainFragment() {
                 );
             };
 
-            _taskLoadPlaylist = TaskHandler<String, IPlatformPlaylistDetails>(
+            _taskLoadPlaylist = TaskHandler<String, Playlist>(
                 StateApp.instance.scopeGetter,
                 {
-                    return@TaskHandler StatePlatform.instance.getPlaylist(it);
+                    return@TaskHandler StatePlatform.instance.getPlaylist(it).toPlaylist();
                 })
                 .success {
                     setName(it.name);
                     //TODO: Implement support for pagination
-                    setVideos(it.toPlaylist().videos, false);
-                    setVideoCount(it.videoCount);
+                    setVideos(it.videos, false);
+                    setVideoCount(it.videos.size);
                     setLoading(false);
                 }
                 .exception<Throwable> {
@@ -156,6 +156,14 @@ class PlaylistFragment : MainFragment() {
                 };
         }
 
+        private fun copyPlaylist(playlist: Playlist) {
+            StatePlaylists.instance.playlistStore.save(playlist)
+            _fragment.topBar?.assume<NavigationTopBarFragment>()?.setMenuItems(
+                arrayListOf()
+            )
+            UIDialogs.toast("Playlist saved")
+        }
+
         fun onShown(parameter: Any?) {
             _taskLoadPlaylist.cancel()
 
@@ -170,14 +178,10 @@ class PlaylistFragment : MainFragment() {
                     setButtonDownloadVisible(true)
                     setButtonEditVisible(true)
 
-                    if (!StatePlaylists.instance.playlistStore.getItems().contains(parameter)) {
+                    if (!StatePlaylists.instance.playlistStore.hasItem { it.id == parameter.id }) {
                         _fragment.topBar?.assume<NavigationTopBarFragment>()
                             ?.setMenuItems(arrayListOf(Pair(R.drawable.ic_copy) {
-                                StatePlaylists.instance.playlistStore.save(parameter)
-                                _fragment.topBar?.assume<NavigationTopBarFragment>()?.setMenuItems(
-                                    arrayListOf()
-                                )
-                                UIDialogs.toast("Playlist saved")
+                                copyPlaylist(parameter)
                             }))
                     }
                 } else {
@@ -242,6 +246,15 @@ class PlaylistFragment : MainFragment() {
         }
 
         private fun download() {
+            val playlist = _playlist ?: return
+            if (!StatePlaylists.instance.playlistStore.hasItem { it.id == playlist.id }) {
+                UIDialogs.showConfirmationDialog(context, "Playlist must be saved to download", {
+                    copyPlaylist(playlist)
+                    download()
+                })
+                return
+            }
+
             _playlist?.let {
                 UISlideOverlays.showDownloadPlaylistOverlay(it, overlayContainer);
             }
@@ -266,6 +279,15 @@ class PlaylistFragment : MainFragment() {
         override fun canEdit(): Boolean { return _playlist != null; }
 
         override fun onEditClick() {
+            val playlist = _playlist ?: return
+            if (!StatePlaylists.instance.playlistStore.hasItem { it.id == playlist.id }) {
+                UIDialogs.showConfirmationDialog(context, "Playlist must be saved to edit the name", {
+                    copyPlaylist(playlist)
+                    onEditClick()
+                })
+                return
+            }
+
             _editPlaylistNameInput?.activate();
             _editPlaylistOverlay?.show();
         }

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/PlaylistsFragment.kt

@@ -12,6 +12,7 @@ import android.widget.LinearLayout
 import android.widget.TextView
 import androidx.constraintlayout.widget.ConstraintLayout
 import androidx.coordinatorlayout.widget.CoordinatorLayout
+import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import com.futo.platformplayer.R
@@ -23,6 +24,8 @@ import com.futo.platformplayer.states.StatePlaylists
 import com.futo.platformplayer.views.adapters.*
 import com.futo.platformplayer.views.overlays.slideup.SlideUpMenuOverlay
 import com.google.android.material.appbar.AppBarLayout
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
 
 
 class PlaylistsFragment : MainFragment() {
@@ -119,7 +122,9 @@ class PlaylistsFragment : MainFragment() {
 
             findViewById<TextView>(R.id.text_view_all).setOnClickListener { _fragment.navigate<WatchLaterFragment>(context.getString(R.string.watch_later)); };
             StatePlaylists.instance.onWatchLaterChanged.subscribe(this) {
-                updateWatchLater();
+                fragment.lifecycleScope.launch(Dispatchers.Main) {
+                    updateWatchLater();
+                }
             };
         }
 

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/PostDetailFragment.kt

@@ -9,6 +9,7 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.view.ViewPropertyAnimator
+import android.widget.Button
 import android.widget.FrameLayout
 import android.widget.ImageButton
 import android.widget.ImageView
@@ -19,6 +20,7 @@ import androidx.core.view.children
 import androidx.lifecycle.lifecycleScope
 import com.bumptech.glide.Glide
 import com.futo.platformplayer.R
+import com.futo.platformplayer.Settings
 import com.futo.platformplayer.UIDialogs
 import com.futo.platformplayer.api.media.PlatformID
 import com.futo.platformplayer.api.media.models.Thumbnails
@@ -135,10 +137,7 @@ class PostDetailFragment : MainFragment {
         private val _imageDislikeIcon: ImageView;
         private val _textDislikes: TextView;
 
-        private val _textComments: TextView;
-        private val _textCommentType: TextView;
         private val _addCommentView: AddCommentView;
-        private val _toggleCommentType: Toggle;
 
         private val _rating: PillRatingLikesDislikes;
 
@@ -152,6 +151,10 @@ class PostDetailFragment : MainFragment {
 
         private val _commentsList: CommentsList;
 
+        private var _commentType: Boolean? = null;
+        private val _buttonPolycentric: Button
+        private val _buttonPlatform: Button
+
         private val _taskLoadPost = if(!isInEditMode) TaskHandler<String, IPlatformPostDetails>(
             StateApp.instance.scopeGetter,
             {
@@ -198,9 +201,6 @@ class PostDetailFragment : MainFragment {
             _textDislikes = findViewById(R.id.text_dislikes);
 
             _commentsList = findViewById(R.id.comments_list);
-            _textCommentType = findViewById(R.id.text_comment_type);
-            _toggleCommentType = findViewById(R.id.toggle_comment_type);
-            _textComments = findViewById(R.id.text_comments);
             _addCommentView = findViewById(R.id.add_comment_view);
 
             _rating = findViewById(R.id.rating);
@@ -213,6 +213,9 @@ class PostDetailFragment : MainFragment {
 
             _repliesOverlay = findViewById(R.id.replies_overlay);
 
+            _buttonPolycentric = findViewById(R.id.button_polycentric)
+            _buttonPlatform = findViewById(R.id.button_platform)
+
             _textContent.setPlatformPlayerLinkMovementMethod(context);
 
             _buttonSubscribe.onSubscribed.subscribe {
@@ -224,9 +227,10 @@ class PostDetailFragment : MainFragment {
             root.removeView(layoutTop);
             _commentsList.setPrependedView(layoutTop);
 
+            /*TODO: Why is this here?
             _commentsList.onCommentsLoaded.subscribe {
                 updateCommentType(false);
-            };
+            };*/
 
             _commentsList.onRepliesClick.subscribe { c ->
                 val replyCount = c.replyCount ?: 0;
@@ -237,7 +241,7 @@ class PostDetailFragment : MainFragment {
 
                 if (c is PolycentricPlatformComment) {
                     var parentComment: PolycentricPlatformComment = c;
-                    _repliesOverlay.load(_toggleCommentType.value, metadata, c.contextUrl, c.reference, c,
+                    _repliesOverlay.load(_commentType!!, metadata, c.contextUrl, c.reference, c,
                         { StatePolycentric.instance.getCommentPager(c.contextUrl, c.reference) },
                         {
                             val newComment = parentComment.cloneWithUpdatedReplyCount((parentComment.replyCount ?: 0) + 1);
@@ -245,22 +249,23 @@ class PostDetailFragment : MainFragment {
                             parentComment = newComment;
                         });
                 } else {
-                    _repliesOverlay.load(_toggleCommentType.value, metadata, null, null, c, { StatePlatform.instance.getSubComments(c) });
+                    _repliesOverlay.load(_commentType!!, metadata, null, null, c, { StatePlatform.instance.getSubComments(c) });
                 }
 
                 setRepliesOverlayVisible(isVisible = true, animate = true);
             };
 
+            if (StatePolycentric.instance.enabled) {
+                _buttonPolycentric.setOnClickListener {
+                    updateCommentType(false)
+                }
+            } else {
+                _buttonPolycentric.visibility = View.GONE
+            }
 
-            _toggleCommentType.onValueChanged.subscribe {
-                updateCommentType(true);
-            };
-
-            _textCommentType.setOnClickListener {
-                _toggleCommentType.setValue(!_toggleCommentType.value, true);
-                updateCommentType(true);
-            };
-
+            _buttonPlatform.setOnClickListener {
+                updateCommentType(true)
+            }
             _layoutMonetization.visibility = View.GONE;
 
             _buttonSupport.setOnClickListener {
@@ -432,7 +437,7 @@ class PostDetailFragment : MainFragment {
             _taskLoadPolycentricProfile.cancel();
             _version++;
 
-            _toggleCommentType.setValue(false, false);
+            updateCommentType(null)
             _url = null;
             _post = null;
             _postOverview = null;
@@ -476,7 +481,8 @@ class PostDetailFragment : MainFragment {
                 _addCommentView.setContext(value.url, Models.referenceFromBuffer(value.url.toByteArray()));
             }
 
-            updateCommentType(true);
+            val commentType = !Settings.instance.other.polycentricEnabled || Settings.instance.comments.defaultCommentSection == 1
+            updateCommentType(commentType, true);
             setLoading(false);
         }
 
@@ -679,20 +685,29 @@ class PostDetailFragment : MainFragment {
             _commentsList.load(false) { StatePolycentric.instance.getCommentPager(post!!.url, ref, listOfNotNull(extraBytesRef)); };
         }
 
-        private fun updateCommentType(reloadComments: Boolean) {
-            if (_toggleCommentType.value) {
-                _textCommentType.text = "Platform";
-                _addCommentView.visibility = View.GONE;
+        private fun updateCommentType(commentType: Boolean?, forceReload: Boolean = false) {
+            val changed = commentType != _commentType
+            _commentType = commentType
 
-                if (reloadComments) {
-                    fetchComments();
-                }
+            if (commentType == null) {
+                _buttonPlatform.setTextColor(resources.getColor(R.color.gray_ac))
+                _buttonPolycentric.setTextColor(resources.getColor(R.color.gray_ac))
             } else {
-                _textCommentType.text = "Polycentric";
-                _addCommentView.visibility = View.VISIBLE;
+                _buttonPlatform.setTextColor(resources.getColor(if (commentType) R.color.white else R.color.gray_ac))
+                _buttonPolycentric.setTextColor(resources.getColor(if (!commentType) R.color.white else R.color.gray_ac))
 
-                if (reloadComments) {
-                    fetchPolycentricComments()
+                if (commentType) {
+                    _addCommentView.visibility = View.GONE;
+
+                    if (forceReload || changed) {
+                        fetchComments();
+                    }
+                } else {
+                    _addCommentView.visibility = View.VISIBLE;
+
+                    if (forceReload || changed) {
+                        fetchPolycentricComments()
+                    }
                 }
             }
         }

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/SourceDetailFragment.kt

@@ -397,23 +397,43 @@ class SourceDetailFragment : MainFragment() {
                     UIDialogs.Action("Cancel", {}, UIDialogs.ActionStyle.NONE),
                     UIDialogs.Action("Login", {
                         LoginActivity.showLogin(StateApp.instance.context, config) {
-                            StatePlugins.instance.setPluginAuth(config.id, it);
-                            reloadSource(config.id);
+                            try {
+                                StatePlugins.instance.setPluginAuth(config.id, it);
+                                reloadSource(config.id);
+                            } catch (e: Throwable) {
+                                StateApp.instance.scopeOrNull?.launch(Dispatchers.Main) {
+                                    context?.let { c -> UIDialogs.showGeneralErrorDialog(c, "Failed to set plugin authentication (loginSource, loginWarning)", e) }
+                                }
+                                Logger.e(TAG, "Failed to set plugin authentication (loginSource, loginWarning)", e)
+                            }
                         };
                     }, UIDialogs.ActionStyle.PRIMARY))
             }
             else
                 LoginActivity.showLogin(StateApp.instance.context, config) {
-                    StatePlugins.instance.setPluginAuth(config.id, it);
-                    reloadSource(config.id);
+                    try {
+                        StatePlugins.instance.setPluginAuth(config.id, it);
+                        reloadSource(config.id);
+                    } catch (e: Throwable) {
+                        StateApp.instance.scopeOrNull?.launch(Dispatchers.Main) {
+                            context?.let { c -> UIDialogs.showGeneralErrorDialog(c, "Failed to set plugin authentication (loginSource)", e) }
+                        }
+                        Logger.e(TAG, "Failed to set plugin authentication (loginSource)", e)
+                    }
                 };
         }
         private fun logoutSource(clear: Boolean = true) {
             val config = _config ?: return;
 
-            StatePlugins.instance.setPluginAuth(config.id, null);
-            reloadSource(config.id);
-
+            try {
+                StatePlugins.instance.setPluginAuth(config.id, null);
+                reloadSource(config.id);
+            } catch (e: Throwable) {
+                StateApp.instance.scopeOrNull?.launch(Dispatchers.Main) {
+                    context?.let { c -> UIDialogs.showGeneralErrorDialog(c, "Failed to clear plugin authentication", e) }
+                }
+                Logger.e(TAG, "Failed to clear plugin authentication", e)
+            }
 
             //TODO: Maybe add a dialog option..
             if(Settings.instance.plugins.clearCookiesOnLogout && clear) {

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/SubscriptionGroupFragment.kt

@@ -180,7 +180,7 @@ class SubscriptionGroupFragment : MainFragment() {
                     UIDialogs.showDialog(context, R.drawable.ic_trash, "Delete Group", "Are you sure you want to this group?\n[${g.name}]?", null, 0,
                         UIDialogs.Action("Cancel", {}),
                         UIDialogs.Action("Delete", {
-                            StateSubscriptionGroups.instance.deleteSubscriptionGroup(g.id);
+                            StateSubscriptionGroups.instance.deleteSubscriptionGroup(g.id, true);
                             _didDelete = true;
                             fragment.close(true);
                         }, UIDialogs.ActionStyle.DANGEROUS))
@@ -253,7 +253,7 @@ class SubscriptionGroupFragment : MainFragment() {
                     if(g.urls.isEmpty() && g.image == null) {
                         //Obtain image
                         for(sub in it) {
-                            val sub = StateSubscriptions.instance.getSubscription(sub);
+                            val sub = StateSubscriptions.instance.getSubscription(sub) ?: StateSubscriptions.instance.getSubscriptionOther(sub);
                             if(sub != null && sub.channel.thumbnail != null) {
                                 g.image = ImageVariable.fromUrl(sub.channel.thumbnail!!);
                                 g.image?.setImageView(_imageGroup);
@@ -308,8 +308,10 @@ class SubscriptionGroupFragment : MainFragment() {
 
             if(group != null) {
                 val urls = group.urls.toList();
-                val subs = StateSubscriptions.instance.getSubscriptions().map { it.channel }
-                _enabledCreators.addAll(subs.filter { urls.contains(it.url) });
+                val subs = urls.map {
+                    (StateSubscriptions.instance.getSubscription(it) ?: StateSubscriptions.instance.getSubscriptionOther(it))?.channel
+                }.filterNotNull();
+                _enabledCreators.addAll(subs);
             }
             updateMeta();
             filterCreators();

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/SubscriptionGroupListFragment.kt

@@ -14,6 +14,7 @@ import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.ItemTouchHelper
 import androidx.recyclerview.widget.RecyclerView
 import com.futo.platformplayer.R
+import com.futo.platformplayer.UIDialogs
 import com.futo.platformplayer.UISlideOverlays
 import com.futo.platformplayer.activities.AddSourceOptionsActivity
 import com.futo.platformplayer.fragment.mainactivity.topbar.AddTopBarFragment
@@ -57,10 +58,19 @@ class SubscriptionGroupListFragment : MainFragment() {
 
             };
             it.onDelete.subscribe { group ->
-                val loc = _subs.indexOf(group);
-                _subs.remove(group);
-                _list?.adapter?.notifyItemRangeRemoved(loc);
-                StateSubscriptionGroups.instance.deleteSubscriptionGroup(group.id);
+                context?.let { context ->
+                    UIDialogs.showDialog(context, R.drawable.ic_trash, "Delete Group", "Are you sure you want to this group?\n[${group.name}]?", null, 0,
+                        UIDialogs.Action("Cancel", {}),
+                        UIDialogs.Action("Delete", {
+                            StateSubscriptionGroups.instance.deleteSubscriptionGroup(group.id, true);
+
+                            val loc = _subs.indexOf(group);
+                            _subs.remove(group);
+                            _list?.adapter?.notifyItemRangeRemoved(loc);
+                            StateSubscriptionGroups.instance.deleteSubscriptionGroup(group.id, true);
+
+                        }, UIDialogs.ActionStyle.DANGEROUS));
+                }
             };
             it.onDragDrop.subscribe {
                 _touchHelper?.startDrag(it);

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/SubscriptionsFeedFragment.kt

@@ -5,12 +5,10 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import android.widget.LinearLayout
 import androidx.lifecycle.lifecycleScope
-import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.GridLayoutManager
 import com.futo.platformplayer.*
 import com.futo.platformplayer.activities.MainActivity
-import com.futo.platformplayer.api.media.IPlatformClient
 import com.futo.platformplayer.api.media.models.contents.ContentType
 import com.futo.platformplayer.api.media.models.contents.IPlatformContent
 import com.futo.platformplayer.api.media.models.video.IPlatformVideo
@@ -27,6 +25,7 @@ import com.futo.platformplayer.states.StateApp
 import com.futo.platformplayer.states.StateCache
 import com.futo.platformplayer.states.StateHistory
 import com.futo.platformplayer.states.StatePlatform
+import com.futo.platformplayer.states.StatePlugins
 import com.futo.platformplayer.states.StateSubscriptions
 import com.futo.platformplayer.stores.FragmentedStorage
 import com.futo.platformplayer.stores.FragmentedStorageFileJson
@@ -36,7 +35,6 @@ import com.futo.platformplayer.views.ToastView
 import com.futo.platformplayer.views.adapters.ContentPreviewViewHolder
 import com.futo.platformplayer.views.adapters.InsertedViewAdapterWithLoader
 import com.futo.platformplayer.views.adapters.InsertedViewHolder
-import com.futo.platformplayer.views.announcements.AnnouncementView
 import com.futo.platformplayer.views.buttons.BigButton
 import com.futo.platformplayer.views.subscriptions.SubscriptionBar
 import kotlinx.coroutines.CancellationException
@@ -46,7 +44,6 @@ import kotlinx.coroutines.withContext
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
-import java.nio.channels.Channel
 import java.time.OffsetDateTime
 import kotlin.system.measureTimeMillis
 
@@ -57,7 +54,7 @@ class SubscriptionsFeedFragment : MainFragment() {
 
     private var _view: SubscriptionsFeedView? = null;
     private var _group: SubscriptionGroup? = null;
-    private var _cachedRecyclerData: FeedView.RecyclerData<InsertedViewAdapterWithLoader<ContentPreviewViewHolder>, LinearLayoutManager, IPager<IPlatformContent>, IPlatformContent, IPlatformContent, InsertedViewHolder<ContentPreviewViewHolder>>? = null;
+    private var _cachedRecyclerData: FeedView.RecyclerData<InsertedViewAdapterWithLoader<ContentPreviewViewHolder>, GridLayoutManager, IPager<IPlatformContent>, IPlatformContent, IPlatformContent, InsertedViewHolder<ContentPreviewViewHolder>>? = null;
 
     override fun onShownWithView(parameter: Any?, isBack: Boolean) {
         super.onShownWithView(parameter, isBack);
@@ -110,7 +107,7 @@ class SubscriptionsFeedFragment : MainFragment() {
 
         var subGroup: SubscriptionGroup? = null;
 
-        constructor(fragment: SubscriptionsFeedFragment, inflater: LayoutInflater, cachedRecyclerData: RecyclerData<InsertedViewAdapterWithLoader<ContentPreviewViewHolder>, LinearLayoutManager, IPager<IPlatformContent>, IPlatformContent, IPlatformContent, InsertedViewHolder<ContentPreviewViewHolder>>? = null) : super(fragment, inflater, cachedRecyclerData) {
+        constructor(fragment: SubscriptionsFeedFragment, inflater: LayoutInflater, cachedRecyclerData: RecyclerData<InsertedViewAdapterWithLoader<ContentPreviewViewHolder>, GridLayoutManager, IPager<IPlatformContent>, IPlatformContent, IPlatformContent, InsertedViewHolder<ContentPreviewViewHolder>>? = null) : super(fragment, inflater, cachedRecyclerData) {
             Logger.i(TAG, "SubscriptionsFeedFragment constructor()");
             StateSubscriptions.instance.global.onUpdateProgress.subscribe(this) { progress, total ->
             };
@@ -127,6 +124,9 @@ class SubscriptionsFeedFragment : MainFragment() {
             initializeToolbarContent();
 
             setPreviewsEnabled(Settings.instance.subscriptions.previewFeedItems);
+            if (Settings.instance.tabs.find { it.id == 0 }?.enabled != true) {
+                showAnnouncementView()
+            }
         }
 
         fun onShown() {
@@ -147,23 +147,6 @@ class SubscriptionsFeedFragment : MainFragment() {
                 }
             }
 
-            val announcementsView = _announcementsView;
-            val homeTab = Settings.instance.tabs.find { it.id == 0 };
-            val isHomeEnabled = homeTab?.enabled == true;
-            if (announcementsView != null && isHomeEnabled) {
-                headerView.removeView(announcementsView);
-                _announcementsView = null;
-            }
-
-            if (announcementsView == null && !isHomeEnabled) {
-                val c = context;
-                if (c != null) {
-                    _announcementsView = AnnouncementView(c, null).apply {
-                        headerView.addView(this)
-                    };
-                }
-            }
-
             if (!StateSubscriptions.instance.global.isGlobalUpdating) {
                 finishRefreshLayoutLoader();
             }
@@ -191,8 +174,6 @@ class SubscriptionsFeedFragment : MainFragment() {
 
         private var _subscriptionBar: SubscriptionBar? = null;
 
-        private var _announcementsView: AnnouncementView? = null;
-
         @Serializable
         class FeedFilterSettings: FragmentedStorageFileJson() {
             val allowContentTypes: MutableList<ContentType> = mutableListOf(ContentType.MEDIA, ContentType.POST);
@@ -214,7 +195,7 @@ class SubscriptionsFeedFragment : MainFragment() {
                 val subRequestCounts = StateSubscriptions.instance.getSubscriptionRequestCount(group);
                 val reqCountStr = subRequestCounts.map { "    ${it.key.config.name}: ${it.value}/${it.key.getSubscriptionRateLimit()}" }.joinToString("\n");
                 val rateLimitPlugins = subRequestCounts.filter { clientCount -> clientCount.key.getSubscriptionRateLimit()?.let { rateLimit -> clientCount.value > rateLimit } == true }
-                Logger.w(TAG, "Trying to refreshing subscriptions with requests:\n" + reqCountStr);
+                Logger.w(TAG, "Trying to refreshing subscriptions with requests:\n$reqCountStr");
                 if(rateLimitPlugins.any())
                     throw RateLimitException(rateLimitPlugins.map { it.key.id });
             }
@@ -276,7 +257,7 @@ class SubscriptionsFeedFragment : MainFragment() {
 
         private fun initializeToolbarContent() {
             _subscriptionBar = SubscriptionBar(context).apply {
-                layoutParams = LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT);
+                layoutParams = LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
             };
             _subscriptionBar?.onClickChannel?.subscribe { c -> fragment.navigate<ChannelFragment>(c); };
             _subscriptionBar?.onToggleGroup?.subscribe { g ->
@@ -364,6 +345,7 @@ class SubscriptionsFeedFragment : MainFragment() {
         }
 
         override fun reload() {
+            StatePlugins.instance.clearUpdating(); //Fallback in case it doesnt clear, UI should be blocked.
             loadResults(true);
         }
 
@@ -395,7 +377,7 @@ class SubscriptionsFeedFragment : MainFragment() {
             _taskGetPager.run(withRefetch);
         }
 
-        override fun onRestoreCachedData(cachedData: RecyclerData<InsertedViewAdapterWithLoader<ContentPreviewViewHolder>, LinearLayoutManager, IPager<IPlatformContent>, IPlatformContent, IPlatformContent, InsertedViewHolder<ContentPreviewViewHolder>>) {
+        override fun onRestoreCachedData(cachedData: RecyclerData<InsertedViewAdapterWithLoader<ContentPreviewViewHolder>, GridLayoutManager, IPager<IPlatformContent>, IPlatformContent, IPlatformContent, InsertedViewHolder<ContentPreviewViewHolder>>) {
             super.onRestoreCachedData(cachedData);
             setEmptyPager(cachedData.results.isEmpty());
         }
@@ -450,7 +432,7 @@ class SubscriptionsFeedFragment : MainFragment() {
                                 if (toShow is PluginException)
                                     UIDialogs.appToast(ToastView.Toast(
                                                 toShow.message +
-                                                (if(channel != null) "\nChannel: " + channel else ""), false, null,
+                                                (if(channel != null) "\nChannel: $channel" else ""), false, null,
                                         "Plugin ${toShow.config.name} failed")
                                     );
                                 else
@@ -461,14 +443,14 @@ class SubscriptionsFeedFragment : MainFragment() {
                             val failedChannels = exs.filterIsInstance<ChannelException>().map { it.channelNameOrUrl }.distinct().toList();
                             val failedPlugins = exs.filter { it is PluginException || (it is ChannelException && it.cause is PluginException) }
                                 .map { if(it is ChannelException) (it.cause as PluginException) else if(it is PluginException) it else null  }
-                                .filter { it != null }
+                                .filterNotNull()
                                 .distinctBy { it?.config?.name }
                                 .map { it!! }
                                 .toList();
                             for(distinctPluginFail in failedPlugins)
                                 UIDialogs.appToast(context.getString(R.string.plugin_pluginname_failed_message).replace("{pluginName}", distinctPluginFail.config.name).replace("{message}", distinctPluginFail.message ?: ""));
                             if(failedChannels.isNotEmpty())
-                                UIDialogs.appToast(ToastView.Toast(failedChannels.take(3).map { "- ${it}" }.joinToString("\n") +
+                                UIDialogs.appToast(ToastView.Toast(failedChannels.take(3).map { "- $it" }.joinToString("\n") +
                                         (if(failedChannels.size >= 3) "\nAnd ${failedChannels.size - 3} more" else ""), false, null, "Failed Channels"));
                         }
                     } catch (e: Throwable) {
@@ -480,7 +462,7 @@ class SubscriptionsFeedFragment : MainFragment() {
     }
 
     companion object {
-        val TAG = "SubscriptionsFeedFragment";
+        const val TAG = "SubscriptionsFeedFragment";
 
         fun newInstance() = SubscriptionsFeedFragment().apply {}
     }

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/SuggestionsFragment.kt

@@ -117,8 +117,14 @@ class SuggestionsFragment : MainFragment {
                     } else if (_searchType == SearchType.PLAYLIST) {
                         navigate<PlaylistSearchResultsFragment>(it);
                     } else {
-                        if(it.isHttpUrl())
-                            navigate<VideoDetailFragment>(it);
+                        if(it.isHttpUrl()) {
+                            if(StatePlatform.instance.hasEnabledPlaylistClient(it))
+                                navigate<RemotePlaylistFragment>(it);
+                            else if(StatePlatform.instance.hasEnabledChannelClient(it))
+                                navigate<ChannelFragment>(it);
+                            else
+                                navigate<VideoDetailFragment>(it);
+                        }
                         else
                             navigate<ContentSearchResultsFragment>(SuggestionsFragmentData(it, SearchType.VIDEO, _channelUrl));
                     }

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/TutorialFragment.kt

@@ -6,6 +6,7 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.LinearLayout
+import android.widget.ScrollView
 import android.widget.TextView
 import com.futo.platformplayer.*
 import com.futo.platformplayer.api.media.IPlatformClient
@@ -58,7 +59,15 @@ class TutorialFragment : MainFragment() {
     }
 
     @SuppressLint("ViewConstructor")
-    class TutorialView : LinearLayout {
+    class TutorialView(fragment: TutorialFragment, inflater: LayoutInflater) :
+        ScrollView(inflater.context) {
+        init {
+            addView(TutorialContainer(fragment, inflater))
+        }
+    }
+
+    @SuppressLint("ViewConstructor")
+    class TutorialContainer : LinearLayout {
         val fragment: TutorialFragment
 
         constructor(fragment: TutorialFragment, inflater: LayoutInflater) : super(inflater.context) {
@@ -150,7 +159,7 @@ class TutorialFragment : MainFragment() {
     }
 
     companion object {
-        val TAG = "HomeFragment";
+        const val TAG = "HomeFragment";
 
         fun newInstance() = TutorialFragment().apply {}
         val initialSetupVideos = listOf(
@@ -200,7 +209,7 @@ class TutorialFragment : MainFragment() {
             TutorialVideo(
                 uuid = "94d36959-e3fc-4c24-a988-89147067a179",
                 name = "Casting",
-                description = "Learn about casting in Grayjay. How do I show video on my TV?",
+                description = "Learn about casting in Grayjay. How do I show video on my TV?\nhttps://fcast.org/",
                 thumbnailUrl = "https://releases.grayjay.app/tutorials/how-to-cast.jpg",
                 videoUrl = "https://releases.grayjay.app/tutorials/how-to-cast.mp4",
                 duration = 79

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/VideoDetailFragment.kt

@@ -1,21 +1,26 @@
 package com.futo.platformplayer.fragment.mainactivity.main
 
+import android.annotation.SuppressLint
+import android.content.Context
 import android.content.pm.ActivityInfo
 import android.content.res.Configuration
+import android.database.ContentObserver
+import android.os.Build
 import android.os.Bundle
 import android.os.Handler
-import android.util.Log
+import android.os.Looper
 import android.view.LayoutInflater
+import android.view.OrientationEventListener
 import android.view.View
 import android.view.ViewGroup
 import android.view.WindowInsets
 import android.view.WindowInsetsController
+import android.view.WindowManager
 import androidx.constraintlayout.motion.widget.MotionLayout
 import androidx.core.view.WindowCompat
-import androidx.lifecycle.lifecycleScope
+import androidx.media3.common.util.UnstableApi
 import com.futo.platformplayer.R
 import com.futo.platformplayer.Settings
-import com.futo.platformplayer.SimpleOrientationListener
 import com.futo.platformplayer.UIDialogs
 import com.futo.platformplayer.activities.SettingsActivity
 import com.futo.platformplayer.api.media.models.video.IPlatformVideo
@@ -23,29 +28,36 @@ import com.futo.platformplayer.api.media.models.video.IPlatformVideoDetails
 import com.futo.platformplayer.casting.StateCasting
 import com.futo.platformplayer.constructs.Event0
 import com.futo.platformplayer.constructs.Event1
-import com.futo.platformplayer.listeners.AutoRotateChangeListener
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.models.PlatformVideoWithTime
 import com.futo.platformplayer.models.UrlVideoWithTime
 import com.futo.platformplayer.states.StatePlayer
 import com.futo.platformplayer.views.containers.SingleViewTouchableMotionLayout
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
+import kotlin.math.min
 
-
-class VideoDetailFragment : MainFragment {
-    override val isMainView : Boolean = false;
+//region Fragment
+@UnstableApi
+class VideoDetailFragment() : MainFragment() {
+    override val isMainView: Boolean = false;
     override val hasBottomBar: Boolean = true;
-    override val isOverlay : Boolean = true;
+    override val isOverlay: Boolean = true;
     override val isHistory: Boolean = false;
 
     private var _isActive: Boolean = false;
 
     private var _viewDetail : VideoDetailView? = null;
     private var _view : SingleViewTouchableMotionLayout? = null;
-    private lateinit var _autoRotateChangeListener: AutoRotateChangeListener
-    private lateinit var _orientationListener: SimpleOrientationListener
-    private var _currentOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED
 
     var isFullscreen : Boolean = false;
+    /**
+     * whether the view is in the process of switching from full-screen maximized to minimized
+     * this is used to detect that the app is skipping the non full-screen maximized state
+     */
+    var isMinimizingFromFullScreen : Boolean = false;
     val onFullscreenChanged = Event1<Boolean>();
     var isTransitioning : Boolean = false
         private set;
@@ -74,9 +86,9 @@ class VideoDetailFragment : MainFragment {
     private var _loadUrlOnCreate: UrlVideoWithTime? = null;
     private var _leavingPiP = false;
 
-//region Fragment
-    constructor() : super() {
-    }
+    private var _landscapeOrientationListener: LandscapeOrientationListener? = null
+    private var _portraitOrientationListener: PortraitOrientationListener? = null
+    private var _autoRotateObserver: AutoRotateObserver? = null
 
     fun nextVideo() {
         _viewDetail?.nextVideo(true, true, true);
@@ -86,27 +98,123 @@ class VideoDetailFragment : MainFragment {
         _viewDetail?.prevVideo(true);
     }
 
-    private fun onStateChanged(state: VideoDetailFragment.State) {
+    private fun isSmallWindow(): Boolean {
+        return resources.configuration.smallestScreenWidthDp < resources.getInteger(R.integer.column_width_dp) * 2
+    }
+
+    private fun isAutoRotateEnabled(): Boolean {
+        return android.provider.Settings.System.getInt(
+            context?.contentResolver,
+            android.provider.Settings.System.ACCELEROMETER_ROTATION, 0
+        ) == 1
+    }
+
+    override fun onConfigurationChanged(newConfig: Configuration) {
+        super.onConfigurationChanged(newConfig)
+
+        val isLandscapeVideo: Boolean = _viewDetail?.isLandscapeVideo() ?: false
+        val isSmallWindow = isSmallWindow()
+
+        if (
+            isSmallWindow
+            && newConfig.orientation == Configuration.ORIENTATION_LANDSCAPE
+            && !isFullscreen
+            && !isInPictureInPicture
+            && state == State.MAXIMIZED
+        ) {
+            _viewDetail?.setFullscreen(true)
+        } else if (
+            isSmallWindow
+            && isFullscreen
+            && !Settings.instance.playback.fullscreenPortrait
+            && newConfig.orientation == Configuration.ORIENTATION_PORTRAIT
+            && isLandscapeVideo
+        ) {
+            _viewDetail?.setFullscreen(false)
+        }
+    }
+
+    private fun onStateChanged(state: State) {
+        if (
+            isSmallWindow()
+            && state == State.MAXIMIZED
+            && !isFullscreen
+            && resources.configuration.orientation == Configuration.ORIENTATION_LANDSCAPE
+        ) {
+            _viewDetail?.setFullscreen(true)
+        }
+
         updateOrientation()
     }
 
-    private fun updateOrientation() {
-        val isMaximized = state == State.MAXIMIZED
-        val isFullScreenPortraitAllowed = Settings.instance.playback.fullscreenPortrait;
-        val currentOrientation = _currentOrientation
-        val isFs = isFullscreen
-
-        if (isFs && isMaximized) {
-            if (isFullScreenPortraitAllowed) {
-                activity?.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR
-            } else {
-                activity?.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE
-            }
-        } else {
-            activity?.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT
+    private fun onVideoChanged(videoWidth : Int, videoHeight: Int) {
+        if (
+            isSmallWindow()
+            && state == State.MAXIMIZED
+            && !isFullscreen
+            && videoHeight > videoWidth
+        ) {
+            _viewDetail?.setFullscreen(true)
         }
 
-        Log.i(TAG, "updateOrientation (isFs = ${isFs}, currentOrientation = ${currentOrientation}, isMaximized = ${isMaximized}, isFullScreenPortraitAllowed = ${isFullScreenPortraitAllowed}) resulted in requested orientation ${activity?.requestedOrientation}");
+        updateOrientation()
+    }
+
+    fun updateOrientation() {
+        val a = activity ?: return
+        val isFullScreenPortraitAllowed = Settings.instance.playback.fullscreenPortrait
+        val isReversePortraitAllowed = Settings.instance.playback.reversePortrait
+        val rotationLock = StatePlayer.instance.rotationLock
+        val alwaysAllowReverseLandscapeAutoRotate = Settings.instance.playback.alwaysAllowReverseLandscapeAutoRotate
+
+        val isLandscapeVideo: Boolean = _viewDetail?.isLandscapeVideo() ?: true
+
+        val isSmallWindow = isSmallWindow()
+        val autoRotateEnabled = isAutoRotateEnabled()
+
+        // For small windows if the device isn't landscape right now and full screen portrait isn't allowed then we should force landscape
+        if (isSmallWindow && isFullscreen && !isFullScreenPortraitAllowed && resources.configuration.orientation == Configuration.ORIENTATION_PORTRAIT && !rotationLock && isLandscapeVideo) {
+            if (alwaysAllowReverseLandscapeAutoRotate){
+                a.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE
+            } else {
+                a.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_USER_LANDSCAPE
+            }
+            if (autoRotateEnabled
+            ) {
+                // start listening for the device to rotate to landscape
+                // at which point we'll be able to set requestedOrientation to back to UNSPECIFIED
+                _landscapeOrientationListener?.enableListener()
+            }
+        }
+        // For small windows if always all reverse landscape then we'll lock the orientation to landscape when system auto-rotate is off to make sure that locking
+        // and unlockiung in the player settings keep orientation in landscape
+        else if (isSmallWindow && isFullscreen && !isFullScreenPortraitAllowed && alwaysAllowReverseLandscapeAutoRotate && !rotationLock && isLandscapeVideo && !autoRotateEnabled) {
+            a.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE
+        }
+        // For small windows if the device isn't in a portrait orientation and we're in the maximized state then we should force portrait
+        // only do this if auto-rotate is on portrait is forced when leaving full screen for autorotate off
+        else if (isSmallWindow && !isMinimizingFromFullScreen && !isFullscreen && state == State.MAXIMIZED && resources.configuration.orientation == Configuration.ORIENTATION_LANDSCAPE) {
+            @SuppressLint("SourceLockedOrientationActivity")
+            a.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT
+            if (autoRotateEnabled
+            ) {
+                // start listening for the device to rotate to portrait
+                // at which point we'll be able to set requestedOrientation to back to UNSPECIFIED
+                _portraitOrientationListener?.enableListener()
+            }
+        } else if (rotationLock) {
+            _portraitOrientationListener?.disableListener()
+            _landscapeOrientationListener?.disableListener()
+            a.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_LOCKED
+        } else {
+            _portraitOrientationListener?.disableListener()
+            _landscapeOrientationListener?.disableListener()
+            a.requestedOrientation = if (isReversePortraitAllowed) {
+                ActivityInfo.SCREEN_ORIENTATION_FULL_USER
+            } else {
+                ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED
+            }
+        }
     }
 
     override fun onShownWithView(parameter: Any?, isBack: Boolean) {
@@ -148,10 +256,6 @@ class VideoDetailFragment : MainFragment {
         return true;
     }
 
-    override fun onHide() {
-        super.onHide();
-    }
-
     fun preventPictureInPicture() {
         Logger.i(TAG, "preventPictureInPicture() preventPictureInPicture = true");
         _viewDetail?.preventPictureInPicture = true;
@@ -191,7 +295,9 @@ class VideoDetailFragment : MainFragment {
         _viewDetail = _view!!.findViewById<VideoDetailView>(R.id.fragview_videodetail).also {
             it.applyFragment(this);
             it.onFullscreenChanged.subscribe(::onFullscreenChanged);
+            it.onVideoChanged.subscribe(::onVideoChanged)
             it.onMinimize.subscribe {
+                isMinimizingFromFullScreen = true
                 _view!!.transitionToStart();
             };
             it.onClose.subscribe {
@@ -228,6 +334,7 @@ class VideoDetailFragment : MainFragment {
 
                 if (state != State.MINIMIZED && progress < 0.1) {
                     state = State.MINIMIZED;
+                    isMinimizingFromFullScreen = false
                     onMinimize.emit();
                 }
                 else if (state != State.MAXIMIZED && progress > 0.9) {
@@ -266,10 +373,6 @@ class VideoDetailFragment : MainFragment {
                 minimizeVideoDetail();
         }
 
-        _autoRotateChangeListener = AutoRotateChangeListener(requireContext(), Handler()) { _ ->
-            updateOrientation()
-        }
-
         _loadUrlOnCreate?.let { _viewDetail?.setVideo(it.url, it.timeSeconds, it.playWhenReady) };
         maximizeVideoDetail();
 
@@ -281,25 +384,29 @@ class VideoDetailFragment : MainFragment {
             updateOrientation()
         }
 
-        _orientationListener = SimpleOrientationListener(requireActivity(), lifecycleScope)
-        _orientationListener.onOrientationChanged.subscribe {
-            _currentOrientation = it
-            Logger.i(TAG, "Current orientation changed (_currentOrientation = ${_currentOrientation})")
+        val delayBeforeRemoveRotationLock = 800L
 
-            if (Settings.instance.playback.isAutoRotate()) {
-                if (state == State.MAXIMIZED && !isFullscreen && (it == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE || it == ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE)) {
-                    _viewDetail?.setFullscreen(true)
-                    return@subscribe
-                }
-
-                if (state == State.MAXIMIZED && isFullscreen && !Settings.instance.playback.fullscreenPortrait && (it == ActivityInfo.SCREEN_ORIENTATION_PORTRAIT || it == ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT)) {
-                    _viewDetail?.setFullscreen(false)
-                    return@subscribe
-                }
+        _landscapeOrientationListener = LandscapeOrientationListener(requireContext())
+        {
+            CoroutineScope(Dispatchers.Main).launch {
+                // delay to make sure that the system auto rotate updates
+                delay(delayBeforeRemoveRotationLock)
+                updateOrientation()
             }
-
+        }
+        _portraitOrientationListener = PortraitOrientationListener(requireContext())
+        {
+            CoroutineScope(Dispatchers.Main).launch {
+                // delay to make sure that the system auto rotate updates
+                delay(delayBeforeRemoveRotationLock)
+                updateOrientation()
+            }
+        }
+        _autoRotateObserver = AutoRotateObserver(requireContext(), Handler(Looper.getMainLooper())) {
             updateOrientation()
         }
+        _autoRotateObserver?.startObserving()
+
         return _view!!;
     }
 
@@ -391,19 +498,20 @@ class VideoDetailFragment : MainFragment {
         if(shouldStop) {
             _viewDetail?.onStop();
             StateCasting.instance.onStop();
-            Logger.v(TAG, "called onStop() shouldStop: $shouldStop");
         }
     }
 
     override fun onDestroyMainView() {
         super.onDestroyMainView();
         Logger.v(TAG, "onDestroyMainView");
-        _autoRotateChangeListener?.unregister()
-        _orientationListener.stopListening()
 
         SettingsActivity.settingsActivityClosed.remove(this)
         StatePlayer.instance.onRotationLockChanged.remove(this)
 
+        _landscapeOrientationListener?.disableListener()
+        _portraitOrientationListener?.disableListener()
+        _autoRotateObserver?.stopObserving()
+
         _viewDetail?.let {
             _viewDetail = null;
             it.onDestroy();
@@ -426,22 +534,42 @@ class VideoDetailFragment : MainFragment {
         onMaximized.clear();
     }
 
-
     private fun hideSystemUI() {
-        WindowCompat.setDecorFitsSystemWindows(requireActivity().window, false)
-        activity?.window?.insetsController?.let { controller ->
-            controller.hide(WindowInsets.Type.statusBars())
-            controller.hide(WindowInsets.Type.systemBars())
-            controller.systemBarsBehavior = WindowInsetsController.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+            WindowCompat.setDecorFitsSystemWindows(requireActivity().window, false)
+            activity?.window?.insetsController?.let { controller ->
+                controller.hide(WindowInsets.Type.statusBars())
+                controller.hide(WindowInsets.Type.systemBars())
+                controller.systemBarsBehavior = WindowInsetsController.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE
+            }
+        } else {
+            @Suppress("DEPRECATION")
+            activity?.window?.setFlags(
+                WindowManager.LayoutParams.FLAG_FULLSCREEN,
+                WindowManager.LayoutParams.FLAG_FULLSCREEN
+            )
+            @Suppress("DEPRECATION")
+            activity?.window?.decorView?.systemUiVisibility = (
+                    View.SYSTEM_UI_FLAG_FULLSCREEN
+                            or View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
+                            or View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
+                    )
         }
     }
 
     private fun showSystemUI() {
-        WindowCompat.setDecorFitsSystemWindows(requireActivity().window, true)
-        activity?.window?.insetsController?.let { controller ->
-            controller.show(WindowInsets.Type.statusBars())
-            controller.show(WindowInsets.Type.systemBars())
-            controller.systemBarsBehavior = WindowInsetsController.BEHAVIOR_DEFAULT
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+            WindowCompat.setDecorFitsSystemWindows(requireActivity().window, true)
+            activity?.window?.insetsController?.let { controller ->
+                controller.show(WindowInsets.Type.statusBars())
+                controller.show(WindowInsets.Type.systemBars())
+                controller.systemBarsBehavior = WindowInsetsController.BEHAVIOR_DEFAULT
+            }
+        } else {
+            @Suppress("DEPRECATION")
+            activity?.window?.clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN)
+            @Suppress("DEPRECATION")
+            activity?.window?.decorView?.systemUiVisibility = View.SYSTEM_UI_FLAG_VISIBLE
         }
     }
 
@@ -455,12 +583,17 @@ class VideoDetailFragment : MainFragment {
             showSystemUI()
         }
 
+        // temporarily force the device to portrait if auto-rotate is disabled to prevent landscape when exiting full screen on a small device
+//        @SuppressLint("SourceLockedOrientationActivity")
+//        if (!isFullscreen && isSmallWindow() && !isAutoRotateEnabled() && !isMinimizingFromFullScreen) {
+//            activity?.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT
+//        }
         updateOrientation();
         _view?.allowMotion = !fullscreen;
     }
 
     companion object {
-        private val TAG = "VideoDetailFragment";
+        private const val TAG = "VideoDetailFragment";
 
         fun newInstance() = VideoDetailFragment().apply {}
     }
@@ -476,4 +609,88 @@ class VideoDetailFragment : MainFragment {
 //region View
     //TODO: Determine if encapsulated would be readable enough
 //endregion
-}
+}
+
+class LandscapeOrientationListener(
+    context: Context,
+    private val onLandscapeDetected: () -> Unit
+) : OrientationEventListener(context) {
+
+    private var isListening = false
+
+    override fun onOrientationChanged(orientation: Int) {
+        if (!isListening) return
+
+        if (orientation in 60..120 || orientation in 240..300) {
+            onLandscapeDetected()
+            disableListener()
+        }
+    }
+
+    fun enableListener() {
+        if (!isListening) {
+            isListening = true
+            enable()
+        }
+    }
+
+    fun disableListener() {
+        if (isListening) {
+            isListening = false
+            disable()
+        }
+    }
+}
+
+class PortraitOrientationListener(
+    context: Context,
+    private val onPortraitDetected: () -> Unit
+) : OrientationEventListener(context) {
+
+    private var isListening = false
+
+    override fun onOrientationChanged(orientation: Int) {
+        if (!isListening) return
+
+        if (orientation in 0..30 || orientation in 330..360 || orientation in 150..210) {
+            onPortraitDetected()
+            disableListener()
+        }
+    }
+
+    fun enableListener() {
+        if (!isListening) {
+            isListening = true
+            enable()
+        }
+    }
+
+    fun disableListener() {
+        if (isListening) {
+            isListening = false
+            disable()
+        }
+    }
+}
+
+class AutoRotateObserver(context: Context, handler: Handler, private val onAutoRotateChanged: () -> Unit) : ContentObserver(handler) {
+    private val contentResolver = context.contentResolver
+
+    override fun onChange(selfChange: Boolean) {
+        super.onChange(selfChange)
+
+        onAutoRotateChanged()
+    }
+
+    fun startObserving() {
+        contentResolver.registerContentObserver(
+            android.provider.Settings.System.getUriFor(android.provider.Settings.System.ACCELEROMETER_ROTATION),
+            false,
+            this
+        )
+    }
+
+    fun stopObserving() {
+        contentResolver.unregisterContentObserver(this)
+    }
+}

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/main/WatchLaterFragment.kt

@@ -96,11 +96,11 @@ class WatchLaterFragment : MainFragment() {
         }
 
         override fun onVideoOrderChanged(videos: List<IPlatformVideo>) {
-            StatePlaylists.instance.updateWatchLater(ArrayList(videos.map { it as SerializedPlatformVideo }));
+            StatePlaylists.instance.updateWatchLater(ArrayList(videos.map { it as SerializedPlatformVideo }), true);
         }
         override fun onVideoRemoved(video: IPlatformVideo) {
             if (video is SerializedPlatformVideo) {
-                StatePlaylists.instance.removeFromWatchLater(video);
+                StatePlaylists.instance.removeFromWatchLater(video, true);
             }
         }
 

app/src/main/java/com/futo/platformplayer/fragment/mainactivity/topbar/SearchTopBarFragment.kt

@@ -26,6 +26,7 @@ import com.futo.platformplayer.stores.FragmentedStorage
 import com.futo.platformplayer.stores.SearchHistoryStorage
 
 class SearchTopBarFragment : TopFragment() {
+    @Suppress("PrivatePropertyName")
     private val TAG = "SearchTopBarFragment"
 
     private var _editSearch: EditText? = null;
@@ -191,29 +192,32 @@ class SearchTopBarFragment : TopFragment() {
     }
 
     private fun onDone() {
-        val editSearch = _editSearch;
+        val editSearch = _editSearch
         if (editSearch != null) {
-            val text = editSearch.text.toString();
-            if (text.length < 3) {
-                UIDialogs.toast(getString(R.string.please_use_at_least_3_characters));
-                return;
+            val text = editSearch.text.toString()
+            if (text.isEmpty()) {
+                UIDialogs.toast(getString(R.string.please_use_at_least_1_character))
+                return
             }
 
-            editSearch.clearFocus();
-            _inputMethodManager?.hideSoftInputFromWindow(editSearch.windowToken, 0);
+            editSearch.clearFocus()
+            _inputMethodManager?.hideSoftInputFromWindow(editSearch.windowToken, 0)
 
             if (Settings.instance.search.searchHistory) {
-                val storage = FragmentedStorage.get<SearchHistoryStorage>();
-                storage.add(text);
+                val storage = FragmentedStorage.get<SearchHistoryStorage>()
+                storage.add(text)
             }
 
             if (_searchType == SearchType.CREATOR) {
-                onSearch.emit(text);
+                onSearch.emit(text)
             } else {
-                onSearch.emit(text);
+                onSearch.emit(text)
             }
         } else {
-            Logger.w(TAG, "Unexpected condition happened where done is edit search is null but done is triggered.");
+            Logger.w(
+                TAG,
+                "Unexpected condition happened where done is edit search is null but done is triggered."
+            )
         }
     }
 

app/src/main/java/com/futo/platformplayer/helpers/VideoHelper.kt

@@ -13,16 +13,16 @@ import com.futo.platformplayer.api.media.models.streams.IVideoSourceDescriptor
 import com.futo.platformplayer.api.media.models.streams.VideoUnMuxedSourceDescriptor
 import com.futo.platformplayer.api.media.models.streams.sources.IAudioSource
 import com.futo.platformplayer.api.media.models.streams.sources.IAudioUrlSource
-import com.futo.platformplayer.api.media.models.streams.sources.IAudioUrlWidevineSource
+import com.futo.platformplayer.api.media.models.streams.sources.IDashManifestSource
 import com.futo.platformplayer.api.media.models.streams.sources.IHLSManifestAudioSource
 import com.futo.platformplayer.api.media.models.streams.sources.IHLSManifestSource
 import com.futo.platformplayer.api.media.models.streams.sources.IVideoSource
 import com.futo.platformplayer.api.media.models.streams.sources.IVideoUrlSource
+import com.futo.platformplayer.api.media.models.streams.sources.IWidevineSource
 import com.futo.platformplayer.api.media.models.video.IPlatformVideoDetails
 import com.futo.platformplayer.api.media.platforms.js.models.sources.JSAudioUrlRangeSource
 import com.futo.platformplayer.api.media.platforms.js.models.sources.JSDashManifestRawAudioSource
 import com.futo.platformplayer.api.media.platforms.js.models.sources.JSDashManifestRawSource
-import com.futo.platformplayer.api.media.platforms.js.models.sources.JSSource
 import com.futo.platformplayer.api.media.platforms.js.models.sources.JSVideoUrlRangeSource
 import com.futo.platformplayer.logging.Logger
 import com.futo.platformplayer.others.Language
@@ -47,8 +47,8 @@ class VideoHelper {
             return false
         }
 
-        fun isDownloadable(source: IVideoSource) = source is IVideoUrlSource || source is IHLSManifestSource || source is JSDashManifestRawSource;
-        fun isDownloadable(source: IAudioSource) = (source is IAudioUrlSource || source is IHLSManifestAudioSource || source is JSDashManifestRawAudioSource) && source !is IAudioUrlWidevineSource
+        fun isDownloadable(source: IVideoSource) = (source is IVideoUrlSource || source is IHLSManifestSource || source is JSDashManifestRawSource || source is IDashManifestSource) && source !is IWidevineSource
+        fun isDownloadable(source: IAudioSource) = (source is IAudioUrlSource || source is IHLSManifestAudioSource || source is JSDashManifestRawAudioSource) && source !is IWidevineSource
 
         fun selectBestVideoSource(desc: IVideoSourceDescriptor, desiredPixelCount : Int, prefContainers : Array<String>) : IVideoSource? = selectBestVideoSource(desc.videoSources.toList(), desiredPixelCount, prefContainers);
         fun selectBestVideoSource(sources: Iterable<IVideoSource>, desiredPixelCount : Int, prefContainers : Array<String>) : IVideoSource? {
@@ -191,21 +191,21 @@ class VideoHelper {
         }
 
 
-        fun estimateSourceSize(source: IVideoSource?): Int {
+        fun estimateSourceSize(source: IVideoSource?): Long {
             if(source == null) return 0;
             if(source is IVideoSource) {
                 if(source.bitrate ?: 0 <= 0 || source.duration.toInt() == 0)
                     return 0;
-                return (source.duration / 8).toInt() * source.bitrate!!;
+                return (source.duration / 8) * source.bitrate!!;
             }
             else return 0;
         }
-        fun estimateSourceSize(source: IAudioSource?): Int {
+        fun estimateSourceSize(source: IAudioSource?): Long {
             if(source == null) return 0;
             if(source is IAudioSource) {
                 if(source.bitrate <= 0 || source.duration?.toInt() ?: 0 == 0)
                     return 0;
-                return (source.duration!! / 8).toInt() * source.bitrate;
+                return (source.duration!! / 8) * source.bitrate;
             }
             else return 0;
         }

app/src/main/java/com/futo/platformplayer/listeners/AutoRotateChangeListener.kt

@@ -1,42 +0,0 @@
-package com.futo.platformplayer.listeners
-
-import android.content.Context
-import android.database.ContentObserver
-import android.os.Handler
-import android.provider.Settings
-
-class AutoRotateObserver(handler: Handler, private val onChangeCallback: () -> Unit) : ContentObserver(handler) {
-    override fun onChange(selfChange: Boolean) {
-        super.onChange(selfChange)
-        onChangeCallback()
-    }
-}
-
-class AutoRotateChangeListener(context: Context, handler: Handler, private val onAutoRotateChanged: (Boolean) -> Unit) {
-
-    private val contentResolver = context.contentResolver
-    private val autoRotateObserver = AutoRotateObserver(handler) {
-        val isAutoRotateEnabled = isAutoRotateEnabled()
-        onAutoRotateChanged(isAutoRotateEnabled)
-    }
-
-    init {
-        contentResolver.registerContentObserver(
-            Settings.System.getUriFor(Settings.System.ACCELEROMETER_ROTATION),
-            false,
-            autoRotateObserver
-        )
-    }
-
-    fun unregister() {
-        contentResolver.unregisterContentObserver(autoRotateObserver)
-    }
-
-    private fun isAutoRotateEnabled(): Boolean {
-        return Settings.System.getInt(
-            contentResolver,
-            Settings.System.ACCELEROMETER_ROTATION,
-            0
-        ) == 1
-    }
-}

app/src/main/java/com/futo/platformplayer/mdns/DnsWriter.kt

@@ -74,7 +74,7 @@ class DnsWriter {
                     namePositions[nameAtOffset] = nameStartPos
                 }
             }
-            write(0.toByte())  // End of domain name
+            write(0.toByte())
         }
     }
 

app/src/main/java/com/futo/platformplayer/mdns/MDNSListener.kt

@@ -18,9 +18,9 @@ class MDNSListener {
     }
 
     private val _lockObject = ReentrantLock()
-    private var _receiver4: DatagramSocket? = null
-    private var _receiver6: DatagramSocket? = null
-    private val _senders = mutableListOf<DatagramSocket>()
+    private var _receiver4: MulticastSocket? = null
+    private var _receiver6: MulticastSocket? = null
+    private val _senders = mutableListOf<MulticastSocket>()
     private val _nicMonitor = NICMonitor()
     private val _serviceRecordAggregator = ServiceRecordAggregator()
     private var _started = false
@@ -46,20 +46,23 @@ class MDNSListener {
     }
 
     fun start() {
-        if (_started) throw Exception("Already running.")
+        if (_started) {
+            Logger.i(TAG, "Already started.")
+            return
+        }
         _started = true
 
         _scope = CoroutineScope(Dispatchers.IO);
 
         Logger.i(TAG, "Starting")
         _lockObject.withLock {
-            val receiver4 = DatagramSocket(null).apply {
+            val receiver4 = MulticastSocket(null).apply {
                 reuseAddress = true
                 bind(InetSocketAddress(InetAddress.getByName("0.0.0.0"), MulticastPort))
             }
             _receiver4 = receiver4
 
-            val receiver6 = DatagramSocket(null).apply {
+            val receiver6 = MulticastSocket(null).apply {
                 reuseAddress = true
                 bind(InetSocketAddress(InetAddress.getByName("::"), MulticastPort))
             }
@@ -166,6 +169,11 @@ class MDNSListener {
                 try {
                     when (address) {
                         is Inet4Address -> {
+                            _receiver4?.let { receiver4 ->
+                                //receiver4.setOption(StandardSocketOptions.IP_MULTICAST_IF, NetworkInterface.getByInetAddress(address))
+                                receiver4.joinGroup(InetSocketAddress(MulticastAddressIPv4, MulticastPort), NetworkInterface.getByInetAddress(address))
+                            }
+
                             val sender = MulticastSocket(null).apply {
                                 reuseAddress = true
                                 bind(InetSocketAddress(address, MulticastPort))
@@ -175,6 +183,11 @@ class MDNSListener {
                         }
 
                         is Inet6Address -> {
+                            _receiver6?.let { receiver6 ->
+                                //receiver6.setOption(StandardSocketOptions.IP_MULTICAST_IF, NetworkInterface.getByInetAddress(address))
+                                receiver6.joinGroup(InetSocketAddress(MulticastAddressIPv6, MulticastPort), NetworkInterface.getByInetAddress(address))
+                            }
+
                             val sender = MulticastSocket(null).apply {
                                 reuseAddress = true
                                 bind(InetSocketAddress(address, MulticastPort))
@@ -222,7 +235,7 @@ class MDNSListener {
     private fun receiveLoop(client: DatagramSocket) {
         Logger.i(TAG, "Started receive loop")
 
-        val buffer = ByteArray(1024)
+        val buffer = ByteArray(8972)
         val packet = DatagramPacket(buffer, buffer.size)
         while (_started) {
             try {

app/src/main/java/com/futo/platformplayer/mdns/ServiceDiscoverer.kt

@@ -37,7 +37,10 @@ class ServiceDiscoverer(names: Array<String>, private val _onServicesUpdated: (L
     }
 
     fun start() {
-        if (_started) throw Exception("Already running.")
+        if (_started) {
+            Logger.i(TAG, "Already started.")
+            return
+        }
         _started = true
 
         val listener = MDNSListener()

app/src/main/java/com/futo/platformplayer/mdns/ServiceRecordAggregator.kt

@@ -1,5 +1,6 @@
 package com.futo.platformplayer.mdns
 
+import com.futo.platformplayer.logging.Logger
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
@@ -54,21 +55,25 @@ class ServiceRecordAggregator {
             if (_cts != null) throw Exception("Already started.")
 
             _cts = CoroutineScope(Dispatchers.Default).launch {
-                while (isActive) {
-                    val now = Date()
-                    synchronized(_currentServices) {
-                        _cachedAddressRecords.forEach { it.value.removeAll { record -> now.after(record.expirationTime) } }
-                        _cachedTxtRecords.entries.removeIf { now.after(it.value.expirationTime) }
-                        _cachedSrvRecords.entries.removeIf { now.after(it.value.expirationTime) }
-                        _cachedPtrRecords.forEach { it.value.removeAll { record -> now.after(record.expirationTime) } }
+                try {
+                    while (isActive) {
+                        val now = Date()
+                        synchronized(_currentServices) {
+                            _cachedAddressRecords.forEach { it.value.removeAll { record -> now.after(record.expirationTime) } }
+                            _cachedTxtRecords.entries.removeIf { now.after(it.value.expirationTime) }
+                            _cachedSrvRecords.entries.removeIf { now.after(it.value.expirationTime) }
+                            _cachedPtrRecords.forEach { it.value.removeAll { record -> now.after(record.expirationTime) } }
 
-                        val newServices = getCurrentServices()
-                        _currentServices.clear()
-                        _currentServices.addAll(newServices)
+                            val newServices = getCurrentServices()
+                            _currentServices.clear()
+                            _currentServices.addAll(newServices)
+                        }
+
+                        onServicesUpdated?.invoke(_currentServices.toList())
+                        delay(5000)
                     }
-
-                    onServicesUpdated?.invoke(_currentServices)
-                    delay(5000)
+                } catch (e: Throwable) {
+                    Logger.e(TAG, "Unexpected failure in MDNS loop", e)
                 }
             }
         }
@@ -82,6 +87,7 @@ class ServiceRecordAggregator {
     }
 
     fun add(packet: DnsPacket) {
+        val currentServices: List<DnsService>
         val dnsResourceRecords = packet.answers + packet.additionals + packet.authorities
         val txtRecords = dnsResourceRecords.filter { it.type == ResourceRecordType.TXT.value.toInt() }.map { it to it.getDataReader().readTXTRecord() }
         val aRecords = dnsResourceRecords.filter { it.type == ResourceRecordType.A.value.toInt() }.map { it to it.getDataReader().readARecord() }
@@ -91,33 +97,30 @@ class ServiceRecordAggregator {
 
         /*val builder = StringBuilder()
         builder.appendLine("Received records:")
-        srvRecords.forEach { builder.appendLine(" ${it.first.name} ${it.first.type} ${it.first.clazz} TTL ${it.first.timeToLive}: (Port: ${it.second.port}, Target: ${it.second.target}, Priority: ${it.second.priority}, Weight: ${it.second.weight})") }
-        ptrRecords.forEach { builder.appendLine(" ${it.first.name} ${it.first.type} ${it.first.clazz} TTL ${it.first.timeToLive}: ${it.second.domainName}") }
-        txtRecords.forEach { builder.appendLine(" ${it.first.name} ${it.first.type} ${it.first.clazz} TTL ${it.first.timeToLive}: ${it.second.texts.joinToString(", ")}") }
-        aRecords.forEach { builder.appendLine(" ${it.first.name} ${it.first.type} ${it.first.clazz} TTL ${it.first.timeToLive}: ${it.second.address}") }
-        aaaaRecords.forEach { builder.appendLine(" ${it.first.name} ${it.first.type} ${it.first.clazz} TTL ${it.first.timeToLive}: ${it.second.address}") }
-        synchronized(lockObject) {
-            // Save to file if necessary
-        }*/
+        srvRecords.forEach { builder.appendLine("SRV ${it.first.name} ${it.first.type} ${it.first.clazz} TTL ${it.first.timeToLive}: (Port: ${it.second.port}, Target: ${it.second.target}, Priority: ${it.second.priority}, Weight: ${it.second.weight})") }
+        ptrRecords.forEach { builder.appendLine("PTR ${it.first.name} ${it.first.type} ${it.first.clazz} TTL ${it.first.timeToLive}: ${it.second.domainName}") }
+        txtRecords.forEach { builder.appendLine("TXT ${it.first.name} ${it.first.type} ${it.first.clazz} TTL ${it.first.timeToLive}: ${it.second.texts.joinToString(", ")}") }
+        aRecords.forEach { builder.appendLine("A ${it.first.name} ${it.first.type} ${it.first.clazz} TTL ${it.first.timeToLive}: ${it.second.address}") }
+        aaaaRecords.forEach { builder.appendLine("AAAA ${it.first.name} ${it.first.type} ${it.first.clazz} TTL ${it.first.timeToLive}: ${it.second.address}") }
+        Logger.i(TAG, "$builder")*/
 
-        val currentServices: MutableList<DnsService>
         synchronized(this._currentServices) {
             ptrRecords.forEach { record ->
                 val cachedPtrRecord = _cachedPtrRecords.getOrPut(record.first.name) { mutableListOf() }
                 val newPtrRecord = CachedDnsPtrRecord(Date(System.currentTimeMillis() + record.first.timeToLive.toLong() * 1000L), record.second.domainName)
                 cachedPtrRecord.replaceOrAdd(newPtrRecord) { it.target == record.second.domainName }
+            }
 
-                aRecords.forEach { aRecord ->
-                    val cachedARecord = _cachedAddressRecords.getOrPut(aRecord.first.name) { mutableListOf() }
-                    val newARecord = CachedDnsAddressRecord(Date(System.currentTimeMillis() + aRecord.first.timeToLive.toLong() * 1000L), aRecord.second.address)
-                    cachedARecord.replaceOrAdd(newARecord) { it.address == newARecord.address }
-                }
+            aRecords.forEach { aRecord ->
+                val cachedARecord = _cachedAddressRecords.getOrPut(aRecord.first.name) { mutableListOf() }
+                val newARecord = CachedDnsAddressRecord(Date(System.currentTimeMillis() + aRecord.first.timeToLive.toLong() * 1000L), aRecord.second.address)
+                cachedARecord.replaceOrAdd(newARecord) { it.address == newARecord.address }
+            }
 
-                aaaaRecords.forEach { aaaaRecord ->
-                    val cachedAaaaRecord = _cachedAddressRecords.getOrPut(aaaaRecord.first.name) { mutableListOf() }
-                    val newAaaaRecord = CachedDnsAddressRecord(Date(System.currentTimeMillis() + aaaaRecord.first.timeToLive.toLong() * 1000L), aaaaRecord.second.address)
-                    cachedAaaaRecord.replaceOrAdd(newAaaaRecord) { it.address == newAaaaRecord.address }
-                }
+            aaaaRecords.forEach { aaaaRecord ->
+                val cachedAaaaRecord = _cachedAddressRecords.getOrPut(aaaaRecord.first.name) { mutableListOf() }
+                val newAaaaRecord = CachedDnsAddressRecord(Date(System.currentTimeMillis() + aaaaRecord.first.timeToLive.toLong() * 1000L), aaaaRecord.second.address)
+                cachedAaaaRecord.replaceOrAdd(newAaaaRecord) { it.address == newAaaaRecord.address }
             }
 
             txtRecords.forEach { txtRecord ->
@@ -216,4 +219,8 @@ class ServiceRecordAggregator {
             add(newElement)
         }
     }
+
+    private companion object {
+        private const val TAG = "ServiceRecordAggregator"
+    }
 }

app/src/main/java/com/futo/platformplayer/models/Subscription.kt

@@ -15,6 +15,9 @@ import java.time.OffsetDateTime
 class Subscription {
     var channel: SerializedChannel;
 
+    @kotlinx.serialization.Serializable(with = OffsetDateTimeSerializer::class)
+    var creationTime: OffsetDateTime = OffsetDateTime.MIN;
+
     //Settings
     var doNotifications: Boolean = false;
     var doFetchLive: Boolean = false;
@@ -55,6 +58,8 @@ class Subscription {
 
     constructor(channel : SerializedChannel) {
         this.channel = channel;
+        if(this.creationTime == OffsetDateTime.MIN)
+            this.creationTime = OffsetDateTime.now();
     }
 
     fun isChannel(url: String): Boolean {

app/src/main/java/com/futo/platformplayer/models/SubscriptionGroup.kt

@@ -1,5 +1,7 @@
 package com.futo.platformplayer.models
 
+import com.futo.platformplayer.serializers.OffsetDateTimeSerializer
+import java.time.OffsetDateTime
 import java.util.UUID
 
 @kotlinx.serialization.Serializable
@@ -10,6 +12,11 @@ open class SubscriptionGroup {
     var urls: MutableList<String> = mutableListOf();
     var priority: Int = 99;
 
+    @kotlinx.serialization.Serializable(with = OffsetDateTimeSerializer::class)
+    var lastChange : OffsetDateTime = OffsetDateTime.MIN;
+    @kotlinx.serialization.Serializable(with = OffsetDateTimeSerializer::class)
+    var creationTime : OffsetDateTime = OffsetDateTime.now();
+
     constructor(name: String) {
         this.name = name;
     }
@@ -19,6 +26,8 @@ open class SubscriptionGroup {
         this.image = parent.image;
         this.urls = parent.urls;
         this.priority = parent.priority;
+        this.lastChange = parent.lastChange;
+        this.creationTime = parent.creationTime;
     }
 
     class Selectable(parent: SubscriptionGroup, isSelected: Boolean = false): SubscriptionGroup(parent) {

app/src/main/java/com/futo/platformplayer/noise/crypto/Blake2bMessageDigest.java

@@ -0,0 +1,243 @@
+/*
+ * Copyright (C) 2016 Southern Storm Software, Pty Ltd.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+package com.futo.platformplayer.noise.crypto;
+
+import java.security.DigestException;
+import java.security.MessageDigest;
+import java.util.Arrays;
+
+import com.futo.platformplayer.noise.protocol.Destroyable;
+
+/**
+ * Fallback implementation of BLAKE2b for the Noise library.
+ * 
+ * This implementation only supports message digesting with an output
+ * length of 64 bytes and a limit of 2^64 - 1 bytes of input.
+ * Keyed hashing and variable-length digests are not supported.
+ */
+public class Blake2bMessageDigest extends MessageDigest implements Destroyable {
+
+	private long[] h;
+	private byte[] block;
+	private long[] m;
+	private long[] v;
+	private long length;
+	private int posn;
+
+	/**
+	 * Constructs a new BLAKE2b message digest object.
+	 */
+	public Blake2bMessageDigest() {
+		super("BLAKE2B-512");
+		h = new long [8];
+		block = new byte [128];
+		m = new long [16];
+		v = new long [16];
+		engineReset();
+	}
+
+	@Override
+	protected byte[] engineDigest() {
+		byte[] digest = new byte [64];
+		try {
+			engineDigest(digest, 0, 64);
+		} catch (DigestException e) {
+			// Shouldn't happen, but just in case.
+			Arrays.fill(digest, (byte)0);
+		}
+		return digest;
+	}
+	
+	@Override
+	protected int engineDigest(byte[] buf, int offset, int len) throws DigestException
+	{
+		if (len < 64)
+			throw new DigestException("Invalid digest length for BLAKE2b");
+		Arrays.fill(block, posn, 128, (byte)0);
+		transform(-1);
+		for (int index = 0; index < 8; ++index) {
+			long value = h[index];
+			buf[offset++] = (byte)value;
+			buf[offset++] = (byte)(value >> 8);
+			buf[offset++] = (byte)(value >> 16);
+			buf[offset++] = (byte)(value >> 24);
+			buf[offset++] = (byte)(value >> 32);
+			buf[offset++] = (byte)(value >> 40);
+			buf[offset++] = (byte)(value >> 48);
+			buf[offset++] = (byte)(value >> 56);
+		}
+		return 32;
+	}
+
+	@Override
+	protected int engineGetDigestLength() {
+		return 64;
+	}
+
+	@Override
+	protected void engineReset() {
+		h[0] = 0x6a09e667f3bcc908L ^ 0x01010040;
+		h[1] = 0xbb67ae8584caa73bL;
+		h[2] = 0x3c6ef372fe94f82bL;
+		h[3] = 0xa54ff53a5f1d36f1L;
+		h[4] = 0x510e527fade682d1L;
+		h[5] = 0x9b05688c2b3e6c1fL;
+		h[6] = 0x1f83d9abfb41bd6bL;
+		h[7] = 0x5be0cd19137e2179L;
+		length = 0;
+		posn = 0;
+	}
+
+	@Override
+	protected void engineUpdate(byte input) {
+		if (posn >= 128) {
+			transform(0);
+			posn = 0;
+		}
+		block[posn++] = input;
+		++length;
+	}
+
+	@Override
+	protected void engineUpdate(byte[] input, int offset, int len) {
+		while (len > 0) {
+			if (posn >= 128) {
+				transform(0);
+				posn = 0;
+			}
+			int temp = (128 - posn);
+			if (temp > len)
+				temp = len;
+			System.arraycopy(input, offset, block, posn, temp);
+			posn += temp;
+			length += temp;
+			offset += temp;
+			len -= temp;
+		}
+	}
+
+	// Permutation on the message input state for BLAKE2b.
+	static final byte[][] sigma = {
+	    { 0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15},
+	    {14, 10,  4,  8,  9, 15, 13,  6,  1, 12,  0,  2, 11,  7,  5,  3},
+	    {11,  8, 12,  0,  5,  2, 15, 13, 10, 14,  3,  6,  7,  1,  9,  4},
+	    { 7,  9,  3,  1, 13, 12, 11, 14,  2,  6,  5, 10,  4,  0, 15,  8},
+	    { 9,  0,  5,  7,  2,  4, 10, 15, 14,  1, 11, 12,  6,  8,  3, 13},
+	    { 2, 12,  6, 10,  0, 11,  8,  3,  4, 13,  7,  5, 15, 14,  1,  9},
+	    {12,  5,  1, 15, 14, 13,  4, 10,  0,  7,  6,  3,  9,  2,  8, 11},
+	    {13, 11,  7, 14, 12,  1,  3,  9,  5,  0, 15,  4,  8,  6,  2, 10},
+	    { 6, 15, 14,  9, 11,  3,  0,  8, 12,  2, 13,  7,  1,  4, 10,  5},
+	    {10,  2,  8,  4,  7,  6,  1,  5, 15, 11,  9, 14,  3, 12, 13 , 0},
+	    { 0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15},
+	    {14, 10,  4,  8,  9, 15, 13,  6,  1, 12,  0,  2, 11,  7,  5,  3},
+	};
+	
+	private void transform(long f0)
+	{
+		int index;
+		int offset;
+		
+		// Unpack the input block from little-endian into host-endian.
+		for (index = 0, offset = 0; index < 16; ++index, offset += 8) {
+			m[index] = (block[offset] & 0xFFL) |
+					   ((block[offset + 1] & 0xFFL) << 8) |
+					   ((block[offset + 2] & 0xFFL) << 16) |
+					   ((block[offset + 3] & 0xFFL) << 24) |
+					   ((block[offset + 4] & 0xFFL) << 32) |
+					   ((block[offset + 5] & 0xFFL) << 40) |
+					   ((block[offset + 6] & 0xFFL) << 48) |
+					   ((block[offset + 7] & 0xFFL) << 56);
+		}
+		
+		// Format the block to be hashed.
+		for (index = 0; index < 8; ++index)
+			v[index] = h[index];
+		v[8] = 0x6a09e667f3bcc908L;
+		v[9] = 0xbb67ae8584caa73bL;
+		v[10] = 0x3c6ef372fe94f82bL;
+		v[11] = 0xa54ff53a5f1d36f1L;
+		v[12] = 0x510e527fade682d1L ^ length;
+		v[13] = 0x9b05688c2b3e6c1fL;
+		v[14] = 0x1f83d9abfb41bd6bL ^ f0;
+		v[15] = 0x5be0cd19137e2179L;
+		
+		// Perform the 12 BLAKE2b rounds.
+		for (index = 0; index < 12; ++index) {
+			// Column round.
+	        quarterRound(0, 4, 8,  12, 0, index);
+	        quarterRound(1, 5, 9,  13, 1, index);
+	        quarterRound(2, 6, 10, 14, 2, index);
+	        quarterRound(3, 7, 11, 15, 3, index);
+
+	        // Diagonal round.
+	        quarterRound(0, 5, 10, 15, 4, index);
+	        quarterRound(1, 6, 11, 12, 5, index);
+	        quarterRound(2, 7, 8,  13, 6, index);
+	        quarterRound(3, 4, 9,  14, 7, index);
+		}
+		
+		// Combine the new and old hash values.
+		for (index = 0; index < 8; ++index)
+			h[index] ^= (v[index] ^ v[index + 8]);
+	}
+
+	private static long rightRotate32(long v)
+	{
+		return v << 32 | (v >>> 32);
+	}
+
+	private static long rightRotate24(long v)
+	{
+		return v << 40 | (v >>> 24);
+	}
+
+	private static long rightRotate16(long v)
+	{
+		return v << 48 | (v >>> 16);
+	}
+
+	private static long rightRotate63(long v)
+	{
+		return v << 1 | (v >>> 63);
+	}
+
+	private void quarterRound(int a, int b, int c, int d, int i, int row)
+	{
+		v[a] += v[b] + m[sigma[row][2 * i]];
+		v[d] = rightRotate32(v[d] ^ v[a]);
+		v[c] += v[d];
+		v[b] = rightRotate24(v[b] ^ v[c]);
+		v[a] += v[b] + m[sigma[row][2 * i + 1]];
+		v[d] = rightRotate16(v[d] ^ v[a]);
+		v[c] += v[d];
+		v[b] = rightRotate63(v[b] ^ v[c]);
+	}
+
+	@Override
+	public void destroy() {
+		Arrays.fill(h, (long)0);
+		Arrays.fill(block, (byte)0);
+		Arrays.fill(m, (long)0);
+		Arrays.fill(v, (long)0);
+	}
+}

app/src/main/java/com/futo/platformplayer/noise/crypto/Blake2sMessageDigest.java

@@ -0,0 +1,233 @@
+/*
+ * Copyright (C) 2016 Southern Storm Software, Pty Ltd.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+package com.futo.platformplayer.noise.crypto;
+
+import java.security.DigestException;
+import java.security.MessageDigest;
+import java.util.Arrays;
+
+import com.futo.platformplayer.noise.protocol.Destroyable;
+
+/**
+ * Fallback implementation of BLAKE2s for the Noise library.
+ * 
+ * This implementation only supports message digesting with an output
+ * length of 32 bytes.  Keyed hashing and variable-length digests are
+ * not supported.
+ */
+public class Blake2sMessageDigest extends MessageDigest implements Destroyable {
+	
+	private int[] h;
+	private byte[] block;
+	private int[] m;
+	private int[] v;
+	private long length;
+	private int posn;
+
+	/**
+	 * Constructs a new BLAKE2s message digest object.
+	 */
+	public Blake2sMessageDigest() {
+		super("BLAKE2S-256");
+		h = new int [8];
+		block = new byte [64];
+		m = new int [16];
+		v = new int [16];
+		engineReset();
+	}
+	
+	@Override
+	protected byte[] engineDigest() {
+		byte[] digest = new byte [32];
+		try {
+			engineDigest(digest, 0, 32);
+		} catch (DigestException e) {
+			// Shouldn't happen, but just in case.
+			Arrays.fill(digest, (byte)0);
+		}
+		return digest;
+	}
+	
+	@Override
+	protected int engineDigest(byte[] buf, int offset, int len) throws DigestException
+	{
+		if (len < 32)
+			throw new DigestException("Invalid digest length for BLAKE2s");
+		Arrays.fill(block, posn, 64, (byte)0);
+		transform(-1);
+		for (int index = 0; index < 8; ++index) {
+			int value = h[index];
+			buf[offset++] = (byte)value;
+			buf[offset++] = (byte)(value >> 8);
+			buf[offset++] = (byte)(value >> 16);
+			buf[offset++] = (byte)(value >> 24);
+		}
+		return 32;
+	}
+
+	@Override
+	protected int engineGetDigestLength() {
+		return 32;
+	}
+
+	@Override
+	protected void engineReset() {
+		h[0] = 0x6A09E667 ^ 0x01010020;
+		h[1] = 0xBB67AE85;
+		h[2] = 0x3C6EF372;
+		h[3] = 0xA54FF53A;
+		h[4] = 0x510E527F;
+		h[5] = 0x9B05688C;
+		h[6] = 0x1F83D9AB;
+		h[7] = 0x5BE0CD19;
+		length = 0;
+		posn = 0;
+	}
+
+	@Override
+	protected void engineUpdate(byte input) {
+		if (posn >= 64) {
+			transform(0);
+			posn = 0;
+		}
+		block[posn++] = input;
+		++length;
+	}
+
+	@Override
+	protected void engineUpdate(byte[] input, int offset, int len) {
+		while (len > 0) {
+			if (posn >= 64) {
+				transform(0);
+				posn = 0;
+			}
+			int temp = (64 - posn);
+			if (temp > len)
+				temp = len;
+			System.arraycopy(input, offset, block, posn, temp);
+			posn += temp;
+			length += temp;
+			offset += temp;
+			len -= temp;
+		}
+	}
+
+	// Permutation on the message input state for BLAKE2s.
+	static final byte[][] sigma = {
+	    { 0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15},
+	    {14, 10,  4,  8,  9, 15, 13,  6,  1, 12,  0,  2, 11,  7,  5,  3},
+	    {11,  8, 12,  0,  5,  2, 15, 13, 10, 14,  3,  6,  7,  1,  9,  4},
+	    { 7,  9,  3,  1, 13, 12, 11, 14,  2,  6,  5, 10,  4,  0, 15,  8},
+	    { 9,  0,  5,  7,  2,  4, 10, 15, 14,  1, 11, 12,  6,  8,  3, 13},
+	    { 2, 12,  6, 10,  0, 11,  8,  3,  4, 13,  7,  5, 15, 14,  1,  9},
+	    {12,  5,  1, 15, 14, 13,  4, 10,  0,  7,  6,  3,  9,  2,  8, 11},
+	    {13, 11,  7, 14, 12,  1,  3,  9,  5,  0, 15,  4,  8,  6,  2, 10},
+	    { 6, 15, 14,  9, 11,  3,  0,  8, 12,  2, 13,  7,  1,  4, 10,  5},
+	    {10,  2,  8,  4,  7,  6,  1,  5, 15, 11,  9, 14,  3, 12, 13 , 0}
+	};
+	
+	private void transform(int f0)
+	{
+		int index;
+		int offset;
+		
+		// Unpack the input block from little-endian into host-endian.
+		for (index = 0, offset = 0; index < 16; ++index, offset += 4) {
+			m[index] = (block[offset] & 0xFF) |
+					   ((block[offset + 1] & 0xFF) << 8) |
+					   ((block[offset + 2] & 0xFF) << 16) |
+					   ((block[offset + 3] & 0xFF) << 24);
+		}
+		
+		// Format the block to be hashed.
+		for (index = 0; index < 8; ++index)
+			v[index] = h[index];
+		v[8] = 0x6A09E667;
+		v[9] = 0xBB67AE85;
+		v[10] = 0x3C6EF372;
+		v[11] = 0xA54FF53A;
+		v[12] = 0x510E527F ^ (int)length;
+		v[13] = 0x9B05688C ^ (int)(length >> 32);
+		v[14] = 0x1F83D9AB ^ f0;
+		v[15] = 0x5BE0CD19;
+		
+		// Perform the 10 BLAKE2s rounds.
+		for (index = 0; index < 10; ++index) {
+			// Column round.
+	        quarterRound(0, 4, 8,  12, 0, index);
+	        quarterRound(1, 5, 9,  13, 1, index);
+	        quarterRound(2, 6, 10, 14, 2, index);
+	        quarterRound(3, 7, 11, 15, 3, index);
+
+	        // Diagonal round.
+	        quarterRound(0, 5, 10, 15, 4, index);
+	        quarterRound(1, 6, 11, 12, 5, index);
+	        quarterRound(2, 7, 8,  13, 6, index);
+	        quarterRound(3, 4, 9,  14, 7, index);
+		}
+		
+		// Combine the new and old hash values.
+		for (index = 0; index < 8; ++index)
+			h[index] ^= (v[index] ^ v[index + 8]);
+	}
+	
+	private static int rightRotate16(int v)
+	{
+		return v << 16 | (v >>> 16);
+	}
+
+	private static int rightRotate12(int v)
+	{
+		return v << 20 | (v >>> 12);
+	}
+
+	private static int rightRotate8(int v)
+	{
+		return v << 24 | (v >>> 8);
+	}
+
+	private static int rightRotate7(int v)
+	{
+		return v << 25 | (v >>> 7);
+	}
+
+	private void quarterRound(int a, int b, int c, int d, int i, int row)
+	{
+		v[a] += v[b] + m[sigma[row][2 * i]];
+		v[d] = rightRotate16(v[d] ^ v[a]);
+		v[c] += v[d];
+		v[b] = rightRotate12(v[b] ^ v[c]);
+		v[a] += v[b] + m[sigma[row][2 * i + 1]];
+		v[d] = rightRotate8(v[d] ^ v[a]);
+		v[c] += v[d];
+		v[b] = rightRotate7(v[b] ^ v[c]);
+	}
+
+	@Override
+	public void destroy() {
+		Arrays.fill(h, (int)0);
+		Arrays.fill(block, (byte)0);
+		Arrays.fill(m, (int)0);
+		Arrays.fill(v, (int)0);
+	}
+}

app/src/main/java/com/futo/platformplayer/noise/crypto/ChaChaCore.java

@@ -0,0 +1,200 @@
+/*
+ * Copyright (C) 2016 Southern Storm Software, Pty Ltd.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+package com.futo.platformplayer.noise.crypto;
+
+/**
+ * Implementation of the ChaCha20 core hash transformation.
+ */
+public final class ChaChaCore {
+
+	private ChaChaCore() {}
+	
+	/**
+	 * Hashes an input block with ChaCha20.
+	 * 
+	 * @param output The output block, which must contain at least 16
+	 * elements and must not overlap with the input.
+	 * @param input The input block, which must contain at least 16
+	 * elements.
+	 */
+	public static void hash(int[] output, int[] input)
+	{
+		int index;
+		
+		// Copy the input to the output to start with.
+		for (index = 0; index < 16; ++index)
+			output[index] = input[index];
+		
+		// Perform the 20 ChaCha rounds in groups of two.
+		for (index = 0; index < 20; index += 2) {
+	        // Column round.
+	        quarterRound(output, 0, 4, 8,  12);
+	        quarterRound(output, 1, 5, 9,  13);
+	        quarterRound(output, 2, 6, 10, 14);
+	        quarterRound(output, 3, 7, 11, 15);
+
+	        // Diagonal round.
+	        quarterRound(output, 0, 5, 10, 15);
+	        quarterRound(output, 1, 6, 11, 12);
+	        quarterRound(output, 2, 7, 8,  13);
+	        quarterRound(output, 3, 4, 9,  14);
+		}
+
+		// Add the input block to the output.
+		for (index = 0; index < 16; ++index)
+			output[index] += input[index];
+	}
+
+	private static int char4(char c1, char c2, char c3, char c4)
+	{
+		return (((int)c1) & 0xFF) | ((((int)c2) & 0xFF) << 8) | ((((int)c3) & 0xFF) << 16) | ((((int)c4) & 0xFF) << 24);
+	}
+
+	private static int fromLittleEndian(byte[] key, int offset)
+	{
+		return (key[offset] & 0xFF) | ((key[offset + 1] & 0xFF) << 8) | ((key[offset + 2] & 0xFF) << 16) | ((key[offset + 3] & 0xFF) << 24);
+	}
+
+	/**
+	 * Initializes a ChaCha20 block with a 128-bit key.
+	 * 
+	 * @param output The output block, which must consist of at
+	 * least 16 words.
+	 * @param key The buffer containing the key.
+	 * @param offset Offset of the key in the buffer.
+	 */
+	public static void initKey128(int[] output, byte[] key, int offset)
+	{
+		output[0] = char4('e', 'x', 'p', 'a');
+		output[1] = char4('n', 'd', ' ', '1');
+		output[2] = char4('6', '-', 'b', 'y');
+		output[3] = char4('t', 'e', ' ', 'k');
+		output[4] = fromLittleEndian(key, offset);
+		output[5] = fromLittleEndian(key, offset + 4);
+		output[6] = fromLittleEndian(key, offset + 8);
+		output[7] = fromLittleEndian(key, offset + 12);
+		output[8] = output[4];
+		output[9] = output[5];
+		output[10] = output[6];
+		output[11] = output[7];
+		output[12] = 0;
+		output[13] = 0;
+		output[14] = 0;
+		output[15] = 0;
+	}
+
+	/**
+	 * Initializes a ChaCha20 block with a 256-bit key.
+	 * 
+	 * @param output The output block, which must consist of at
+	 * least 16 words.
+	 * @param key The buffer containing the key.
+	 * @param offset Offset of the key in the buffer.
+	 */
+	public static void initKey256(int[] output, byte[] key, int offset)
+	{
+		output[0] = char4('e', 'x', 'p', 'a');
+		output[1] = char4('n', 'd', ' ', '3');
+		output[2] = char4('2', '-', 'b', 'y');
+		output[3] = char4('t', 'e', ' ', 'k');
+		output[4] = fromLittleEndian(key, offset);
+		output[5] = fromLittleEndian(key, offset + 4);
+		output[6] = fromLittleEndian(key, offset + 8);
+		output[7] = fromLittleEndian(key, offset + 12);
+		output[8] = fromLittleEndian(key, offset + 16);
+		output[9] = fromLittleEndian(key, offset + 20);
+		output[10] = fromLittleEndian(key, offset + 24);
+		output[11] = fromLittleEndian(key, offset + 28);
+		output[12] = 0;
+		output[13] = 0;
+		output[14] = 0;
+		output[15] = 0;
+	}
+
+	/**
+	 * Initializes the 64-bit initialization vector in a ChaCha20 block.
+	 * 
+	 * @param output The output block, which must consist of at
+	 * least 16 words and must have been initialized by initKey256()
+	 * or initKey128().
+	 * @param iv The 64-bit initialization vector value.
+	 * 
+	 * The counter portion of the output block is set to zero.
+	 */
+	public static void initIV(int[] output, long iv)
+	{
+		output[12] = 0;
+		output[13] = 0;
+		output[14] = (int)iv;
+		output[15] = (int)(iv >> 32);
+	}
+	
+	/**
+	 * Initializes the 64-bit initialization vector and counter in a ChaCha20 block.
+	 * 
+	 * @param output The output block, which must consist of at
+	 * least 16 words and must have been initialized by initKey256()
+	 * or initKey128().
+	 * @param iv The 64-bit initialization vector value.
+	 * @param counter The 64-bit counter value.
+	 */
+	public static void initIV(int[] output, long iv, long counter)
+	{
+		output[12] = (int)counter;
+		output[13] = (int)(counter >> 32);
+		output[14] = (int)iv;
+		output[15] = (int)(iv >> 32);
+	}
+	
+	private static int leftRotate16(int v)
+	{
+		return v << 16 | (v >>> 16);
+	}
+
+	private static int leftRotate12(int v)
+	{
+		return v << 12 | (v >>> 20);
+	}
+
+	private static int leftRotate8(int v)
+	{
+		return v << 8 | (v >>> 24);
+	}
+
+	private static int leftRotate7(int v)
+	{
+		return v << 7 | (v >>> 25);
+	}
+
+	private static void quarterRound(int[] v, int a, int b, int c, int d)
+	{
+		v[a] += v[b];
+		v[d] = leftRotate16(v[d] ^ v[a]);
+		v[c] += v[d];
+		v[b] = leftRotate12(v[b] ^ v[c]);
+		v[a] += v[b];
+		v[d] = leftRotate8(v[d] ^ v[a]);
+		v[c] += v[d];
+		v[b] = leftRotate7(v[b] ^ v[c]);
+	}
+}

app/src/main/java/com/futo/platformplayer/noise/crypto/Curve25519.java

@@ -0,0 +1,531 @@
+/*
+ * Copyright (C) 2016 Southern Storm Software, Pty Ltd.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+package com.futo.platformplayer.noise.crypto;
+
+import java.util.Arrays;
+
+/**
+ * Implementation of the Curve25519 elliptic curve algorithm.
+ * 
+ * This implementation is based on that from arduinolibs:
+ * https://github.com/rweather/arduinolibs
+ *
+ * Differences in this version are due to using 26-bit limbs for the
+ * representation instead of the 8/16/32-bit limbs in the original.
+ * 
+ * References: http://cr.yp.to/ecdh.html, RFC 7748
+ */
+public final class Curve25519 {
+
+	// Numbers modulo 2^255 - 19 are broken up into ten 26-bit words.
+	private static final int NUM_LIMBS_255BIT = 10;
+	private static final int NUM_LIMBS_510BIT = 20;
+	private int[] x_1;
+	private int[] x_2;
+	private int[] x_3;
+	private int[] z_2;
+	private int[] z_3;
+	private int[] A;
+	private int[] B;
+	private int[] C;
+	private int[] D;
+	private int[] E;
+	private int[] AA;
+	private int[] BB;
+	private int[] DA;
+	private int[] CB;
+	private long[] t1;
+	private int[] t2;
+
+	/**
+	 * Constructs the temporary state holder for Curve25519 evaluation.
+	 */
+	private Curve25519()
+	{
+		// Allocate memory for all of the temporary variables we will need.
+		x_1 = new int [NUM_LIMBS_255BIT];
+		x_2 = new int [NUM_LIMBS_255BIT];
+		x_3 = new int [NUM_LIMBS_255BIT];
+		z_2 = new int [NUM_LIMBS_255BIT];
+		z_3 = new int [NUM_LIMBS_255BIT];
+		A = new int [NUM_LIMBS_255BIT];
+		B = new int [NUM_LIMBS_255BIT];
+		C = new int [NUM_LIMBS_255BIT];
+		D = new int [NUM_LIMBS_255BIT];
+		E = new int [NUM_LIMBS_255BIT];
+		AA = new int [NUM_LIMBS_255BIT];
+		BB = new int [NUM_LIMBS_255BIT];
+		DA = new int [NUM_LIMBS_255BIT];
+		CB = new int [NUM_LIMBS_255BIT];
+		t1 = new long [NUM_LIMBS_510BIT];
+		t2 = new int [NUM_LIMBS_510BIT];
+	}
+	
+
+	/**
+	 * Destroy all sensitive data in this object.
+	 */
+	private void destroy() {
+		// Destroy all temporary variables.
+		Arrays.fill(x_1, 0);
+		Arrays.fill(x_2, 0);
+		Arrays.fill(x_3, 0);
+		Arrays.fill(z_2, 0);
+		Arrays.fill(z_3, 0);
+		Arrays.fill(A, 0);
+		Arrays.fill(B, 0);
+		Arrays.fill(C, 0);
+		Arrays.fill(D, 0);
+		Arrays.fill(E, 0);
+		Arrays.fill(AA, 0);
+		Arrays.fill(BB, 0);
+		Arrays.fill(DA, 0);
+		Arrays.fill(CB, 0);
+		Arrays.fill(t1,  0L);
+		Arrays.fill(t2,  0);
+	}
+
+	/**
+	 * Reduces a number modulo 2^255 - 19 where it is known that the
+	 * number can be reduced with only 1 trial subtraction.
+	 * 
+	 * @param x The number to reduce, and the result.
+	 */
+	private void reduceQuick(int[] x)
+	{
+		int index, carry;
+		
+	    // Perform a trial subtraction of (2^255 - 19) from "x" which is
+	    // equivalent to adding 19 and subtracting 2^255.  We add 19 here;
+	    // the subtraction of 2^255 occurs in the next step.
+		carry = 19;
+		for (index = 0; index < NUM_LIMBS_255BIT; ++index) {
+			carry += x[index];
+			t2[index] = carry & 0x03FFFFFF;
+			carry >>= 26;
+		}
+
+	    // If there was a borrow, then the original "x" is the correct answer.
+	    // If there was no borrow, then "t2" is the correct answer.  Select the
+	    // correct answer but do it in a way that instruction timing will not
+	    // reveal which value was selected.  Borrow will occur if bit 21 of
+	    // "t2" is zero.  Turn the bit into a selection mask.
+		int mask = -((t2[NUM_LIMBS_255BIT - 1] >> 21) & 0x01);
+		int nmask = ~mask;
+		t2[NUM_LIMBS_255BIT - 1] &= 0x001FFFFF;
+		for (index = 0; index < NUM_LIMBS_255BIT; ++index)
+			x[index] = (x[index] & nmask) | (t2[index] & mask);
+	}
+
+	/**
+	 * Reduce a number modulo 2^255 - 19.
+	 * 
+	 * @param result The result.
+	 * @param x The value to be reduced.  This array will be
+	 * modified during the reduction.
+	 * @param size The number of limbs in the high order half of x.
+	 */
+	private void reduce(int[] result, int[] x, int size)
+	{
+		int index, limb, carry;
+		
+	    // Calculate (x mod 2^255) + ((x / 2^255) * 19) which will
+	    // either produce the answer we want or it will produce a
+	    // value of the form "answer + j * (2^255 - 19)".  There are
+		// 5 left-over bits in the top-most limb of the bottom half.
+		carry = 0;
+		limb = x[NUM_LIMBS_255BIT - 1] >> 21;
+		x[NUM_LIMBS_255BIT - 1] &= 0x001FFFFF;
+		for (index = 0; index < size; ++index) {
+			limb += x[NUM_LIMBS_255BIT + index] << 5;
+			carry += (limb & 0x03FFFFFF) * 19 + x[index];
+			x[index] = carry & 0x03FFFFFF;
+			limb >>= 26;
+			carry >>= 26;
+		}
+		if (size < NUM_LIMBS_255BIT) {
+	        // The high order half of the number is short; e.g. for mulA24().
+	        // Propagate the carry through the rest of the low order part.
+			for (index = size; index < NUM_LIMBS_255BIT; ++index) {
+				carry += x[index];
+				x[index] = carry & 0x03FFFFFF;
+				carry >>= 26;
+			}
+		}
+
+	    // The "j" value may still be too large due to the final carry-out.
+	    // We must repeat the reduction.  If we already have the answer,
+	    // then this won't do any harm but we must still do the calculation
+	    // to preserve the overall timing.  The "j" value will be between
+		// 0 and 19, which means that the carry we care about is in the
+		// top 5 bits of the highest limb of the bottom half.
+		carry = (x[NUM_LIMBS_255BIT - 1] >> 21) * 19;
+		x[NUM_LIMBS_255BIT - 1] &= 0x001FFFFF;
+		for (index = 0; index < NUM_LIMBS_255BIT; ++index) {
+			carry += x[index];
+			result[index] = carry & 0x03FFFFFF;
+			carry >>= 26;
+		}
+
+		// At this point "x" will either be the answer or it will be the
+	    // answer plus (2^255 - 19).  Perform a trial subtraction to
+		// complete the reduction process.
+		reduceQuick(result);
+	}
+
+	/**
+	 * Multiplies two numbers modulo 2^255 - 19.
+	 * 
+	 * @param result The result.
+	 * @param x The first number to multiply.
+	 * @param y The second number to multiply.
+	 */
+	private void mul(int[] result, int[] x, int[] y)
+	{
+		int i, j;
+		
+		// Multiply the two numbers to create the intermediate result.
+		long v = x[0];
+		for (i = 0; i < NUM_LIMBS_255BIT; ++i) {
+			t1[i] = v * y[i];
+		}
+		for (i = 1; i < NUM_LIMBS_255BIT; ++i) {
+			v = x[i];
+			for (j = 0; j < (NUM_LIMBS_255BIT - 1); ++j) {
+				t1[i + j] += v * y[j];
+			}
+			t1[i + NUM_LIMBS_255BIT - 1] = v * y[NUM_LIMBS_255BIT - 1];
+		}
+		
+		// Propagate carries and convert back into 26-bit words.
+		v = t1[0];
+		t2[0] = ((int)v) & 0x03FFFFFF;
+		for (i = 1; i < NUM_LIMBS_510BIT; ++i) {
+			v = (v >> 26) + t1[i];
+			t2[i] = ((int)v) & 0x03FFFFFF;
+		}
+		
+		// Reduce the result modulo 2^255 - 19.
+		reduce(result, t2, NUM_LIMBS_255BIT);
+	}
+	
+	/**
+	 * Squares a number modulo 2^255 - 19.
+	 * 
+	 * @param result The result.
+	 * @param x The number to square.
+	 */
+	private void square(int[] result, int[] x)
+	{
+		mul(result, x, x);
+	}
+
+	/**
+	 * Multiplies a number by the a24 constant, modulo 2^255 - 19.
+	 * 
+	 * @param result The result.
+	 * @param x The number to multiply by a24.
+	 */
+	private void mulA24(int[] result, int[] x)
+	{
+		long a24 = 121665;
+		long carry = 0;
+		int index;
+		for (index = 0; index < NUM_LIMBS_255BIT; ++index) {
+			carry += a24 * x[index];
+			t2[index] = ((int)carry) & 0x03FFFFFF;
+			carry >>= 26;
+		}
+		t2[NUM_LIMBS_255BIT] = ((int)carry) & 0x03FFFFFF;
+		reduce(result, t2, 1);
+	}
+
+	/**
+	 * Adds two numbers modulo 2^255 - 19.
+	 * 
+	 * @param result The result.
+	 * @param x The first number to add.
+	 * @param y The second number to add.
+	 */
+	private void add(int[] result, int[] x, int[] y)
+	{
+		int index, carry;
+		carry = x[0] + y[0];
+		result[0] = carry & 0x03FFFFFF;
+		for (index = 1; index < NUM_LIMBS_255BIT; ++index) {
+			carry = (carry >> 26) + x[index] + y[index];
+			result[index] = carry & 0x03FFFFFF;
+		}
+		reduceQuick(result);
+	}
+
+	/**
+	 * Subtracts two numbers modulo 2^255 - 19.
+	 * 
+	 * @param result The result.
+	 * @param x The first number to subtract.
+	 * @param y The second number to subtract.
+	 */
+	private void sub(int[] result, int[] x, int[] y)
+	{
+		int index, borrow;
+		
+	    // Subtract y from x to generate the intermediate result.
+		borrow = 0;
+		for (index = 0; index < NUM_LIMBS_255BIT; ++index) {
+			borrow = x[index] - y[index] - ((borrow >> 26) & 0x01);
+			result[index] = borrow & 0x03FFFFFF;
+		}
+
+	    // If we had a borrow, then the result has gone negative and we
+	    // have to add 2^255 - 19 to the result to make it positive again.
+	    // The top bits of "borrow" will be all 1's if there is a borrow
+	    // or it will be all 0's if there was no borrow.  Easiest is to
+	    // conditionally subtract 19 and then mask off the high bits.
+		borrow = result[0] - ((-((borrow >> 26) & 0x01)) & 19);
+		result[0] = borrow & 0x03FFFFFF;
+		for (index = 1; index < NUM_LIMBS_255BIT; ++index) {
+			borrow = result[index] - ((borrow >> 26) & 0x01);
+			result[index] = borrow & 0x03FFFFFF;
+		}
+		result[NUM_LIMBS_255BIT - 1] &= 0x001FFFFF;
+	}
+	
+	/**
+	 * Conditional swap of two values.
+	 * 
+	 * @param select Set to 1 to swap, 0 to leave as-is.
+	 * @param x The first value.
+	 * @param y The second value.
+	 */
+	private static void cswap(int select, int[] x, int[] y)
+	{
+		int dummy;
+		select = -select;
+		for (int index = 0; index < NUM_LIMBS_255BIT; ++index) {
+			dummy = select & (x[index] ^ y[index]);
+			x[index] ^= dummy;
+			y[index] ^= dummy;
+		}
+	}
+
+	/**
+	 * Raise x to the power of (2^250 - 1).
+	 * 
+	 * @param result The result.  Must not overlap with x.
+	 * @param x The argument.
+	 */
+	private void pow250(int[] result, int[] x)
+	{
+		int i, j;
+		
+	    // The big-endian hexadecimal expansion of (2^250 - 1) is:
+	    // 03FFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF
+	    //
+	    // The naive implementation needs to do 2 multiplications per 1 bit and
+	    // 1 multiplication per 0 bit.  We can improve upon this by creating a
+	    // pattern 0000000001 ... 0000000001.  If we square and multiply the
+	    // pattern by itself we can turn the pattern into the partial results
+	    // 0000000011 ... 0000000011, 0000000111 ... 0000000111, etc.
+	    // This averages out to about 1.1 multiplications per 1 bit instead of 2.
+
+	    // Build a pattern of 250 bits in length of repeated copies of 0000000001.
+		square(A, x);
+		for (j = 0; j < 9; ++j)
+			square(A, A);
+		mul(result, A, x);
+		for (i = 0; i < 23; ++i) {
+			for (j = 0; j < 10; ++j)
+				square(A, A);
+			mul(result, result, A);
+		}
+
+	    // Multiply bit-shifted versions of the 0000000001 pattern into
+	    // the result to "fill in" the gaps in the pattern.
+		square(A, result);
+		mul(result, result, A);
+		for (j = 0; j < 8; ++j) {
+			square(A, A);
+			mul(result, result, A);
+		}
+	}
+
+	/**
+	 * Computes the reciprocal of a number modulo 2^255 - 19.
+	 * 
+	 * @param result The result.  Must not overlap with x.
+	 * @param x The argument.
+	 */
+	private void recip(int[] result, int[] x)
+	{
+	    // The reciprocal is the same as x ^ (p - 2) where p = 2^255 - 19.
+	    // The big-endian hexadecimal expansion of (p - 2) is:
+	    // 7FFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFEB
+	    // Start with the 250 upper bits of the expansion of (p - 2).
+	    pow250(result, x);
+
+	    // Deal with the 5 lowest bits of (p - 2), 01011, from highest to lowest.
+	    square(result, result);
+	    square(result, result);
+	    mul(result, result, x);
+	    square(result, result);
+	    square(result, result);
+	    mul(result, result, x);
+	    square(result, result);
+	    mul(result, result, x);
+	}
+
+	/**
+	 * Evaluates the curve for every bit in a secret key.
+	 * 
+	 * @param s The 32-byte secret key.
+	 */
+	private void evalCurve(byte[] s)
+	{
+		int sposn = 31;
+		int sbit = 6;
+		int svalue = s[sposn] | 0x40;
+		int swap = 0;
+		int select;
+
+	    // Iterate over all 255 bits of "s" from the highest to the lowest.
+	    // We ignore the high bit of the 256-bit representation of "s".
+		for (;;) {
+	        // Conditional swaps on entry to this bit but only if we
+	        // didn't swap on the previous bit.
+			select = (svalue >> sbit) & 0x01;
+			swap ^= select;
+	        cswap(swap, x_2, x_3);
+	        cswap(swap, z_2, z_3);
+	        swap = select;
+
+	        // Evaluate the curve.
+	        add(A, x_2, z_2);               // A = x_2 + z_2
+	        square(AA, A);                  // AA = A^2
+	        sub(B, x_2, z_2);               // B = x_2 - z_2
+	        square(BB, B);                  // BB = B^2
+	        sub(E, AA, BB);                 // E = AA - BB
+	        add(C, x_3, z_3);               // C = x_3 + z_3
+	        sub(D, x_3, z_3);               // D = x_3 - z_3
+	        mul(DA, D, A);                  // DA = D * A
+	        mul(CB, C, B);                  // CB = C * B
+	        add(x_3, DA, CB);               // x_3 = (DA + CB)^2
+	        square(x_3, x_3);
+	        sub(z_3, DA, CB);               // z_3 = x_1 * (DA - CB)^2
+	        square(z_3, z_3);
+	        mul(z_3, z_3, x_1);
+	        mul(x_2, AA, BB);               // x_2 = AA * BB
+	        mulA24(z_2, E);                 // z_2 = E * (AA + a24 * E)
+	        add(z_2, z_2, AA);
+	        mul(z_2, z_2, E);
+
+	        // Move onto the next lower bit of "s".
+	        if (sbit > 0) {
+	        	--sbit;
+	        } else if (sposn == 0) {
+	        	break;
+	        } else if (sposn == 1) {
+	        	--sposn;
+	        	svalue = s[sposn] & 0xF8;
+	        	sbit = 7;
+	        } else {
+	        	--sposn;
+	        	svalue = s[sposn];
+	        	sbit = 7;
+	        }
+		}
+
+	    // Final conditional swaps.
+	    cswap(swap, x_2, x_3);
+	    cswap(swap, z_2, z_3);
+	}
+
+	/**
+	 * Evaluates the Curve25519 curve.
+	 * 
+	 * @param result Buffer to place the result of the evaluation into.
+	 * @param offset Offset into the result buffer.
+	 * @param privateKey The private key to use in the evaluation.
+	 * @param publicKey The public key to use in the evaluation, or null
+	 * if the base point of the curve should be used.
+	 */
+	public static void eval(byte[] result, int offset, byte[] privateKey, byte[] publicKey)
+	{
+		Curve25519 state = new Curve25519();
+		try {
+			// Unpack the public key value.  If null, use 9 as the base point.
+			Arrays.fill(state.x_1, 0);
+			if (publicKey != null) {
+				// Convert the input value from little-endian into 26-bit limbs.
+			    for (int index = 0; index < 32; ++index) {
+			    	int bit = (index * 8) % 26;
+			    	int word = (index * 8) / 26;
+			    	int value = publicKey[index] & 0xFF;
+			    	if (bit <= (26 - 8)) {
+			    		state.x_1[word] |= value << bit;
+			    	} else {
+			    		state.x_1[word] |= value << bit;
+			    		state.x_1[word] &= 0x03FFFFFF;
+			    		state.x_1[word + 1] |= value >> (26 - bit);
+			    	}
+			    }
+
+				// Just in case, we reduce the number modulo 2^255 - 19 to
+				// make sure that it is in range of the field before we start.
+				// This eliminates values between 2^255 - 19 and 2^256 - 1.
+				state.reduceQuick(state.x_1);
+				state.reduceQuick(state.x_1);
+			} else {
+				state.x_1[0] = 9;
+			}
+
+			// Initialize the other temporary variables.
+			Arrays.fill(state.x_2, 0);			// x_2 = 1
+			state.x_2[0] = 1;
+			Arrays.fill(state.z_2, 0);			// z_2 = 0
+			System.arraycopy(state.x_1, 0, state.x_3, 0, state.x_1.length);  // x_3 = x_1
+			Arrays.fill(state.z_3, 0);			// z_3 = 1
+			state.z_3[0] = 1;
+			
+			// Evaluate the curve for every bit of the private key.
+			state.evalCurve(privateKey);
+
+		    // Compute x_2 * (z_2 ^ (p - 2)) where p = 2^255 - 19.
+		    state.recip(state.z_3, state.z_2);
+		    state.mul(state.x_2, state.x_2, state.z_3);
+
+		    // Convert x_2 into little-endian in the result buffer.
+		    for (int index = 0; index < 32; ++index) {
+		    	int bit = (index * 8) % 26;
+		    	int word = (index * 8) / 26;
+		    	if (bit <= (26 - 8))
+		    		result[offset + index] = (byte)(state.x_2[word] >> bit);
+		    	else
+		    		result[offset + index] = (byte)((state.x_2[word] >> bit) | (state.x_2[word + 1] << (26 - bit)));
+		    }
+		} finally {
+			// Clean up all temporary state before we exit.
+			state.destroy();
+		}
+	}
+}

app/src/main/java/com/futo/platformplayer/noise/crypto/Curve448.java

@@ -0,0 +1,622 @@
+/*
+ * Copyright (C) 2016 Southern Storm Software, Pty Ltd.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+
+Portions of this code were extracted from the p448/arch_32 field
+arithmetic implementation in Ed448-Goldilocks and converted from
+C into Java.  The LICENSE.txt file for the imported code follows:
+
+----
+The MIT License (MIT)
+
+Copyright (c) 2011 Stanford University.
+Copyright (c) 2014 Cryptography Research, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+----
+
+*/
+
+package com.futo.platformplayer.noise.crypto;
+
+import java.util.Arrays;
+
+/**
+ * Implementation of the Curve448 elliptic curve algorithm.
+ * 
+ * Reference: RFC 7748
+ */
+public final class Curve448 {
+
+	// Numbers modulo 2^448 - 2^224 - 1 are broken up into sixteen 28-bit words.
+	private int[] x_1;
+	private int[] x_2;
+	private int[] x_3;
+	private int[] z_2;
+	private int[] z_3;
+	private int[] A;
+	private int[] B;
+	private int[] C;
+	private int[] D;
+	private int[] E;
+	private int[] AA;
+	private int[] BB;
+	private int[] DA;
+	private int[] CB;
+	private int[] aa;
+	private int[] bb;
+
+	/**
+	 * Constructs the temporary state holder for Curve448 evaluation.
+	 */
+	private Curve448()
+	{
+		// Allocate memory for all of the temporary variables we will need.
+		x_1 = new int [16];
+		x_2 = new int [16];
+		x_3 = new int [16];
+		z_2 = new int [16];
+		z_3 = new int [16];
+		A = new int [16];
+		B = new int [16];
+		C = new int [16];
+		D = new int [16];
+		E = new int [16];
+		AA = new int [16];
+		BB = new int [16];
+		DA = new int [16];
+		CB = new int [16];
+		aa = new int [8];
+		bb = new int [8];
+	}
+
+	/**
+	 * Destroy all sensitive data in this object.
+	 */
+	private void destroy() {
+		// Destroy all temporary variables.
+		Arrays.fill(x_1, 0);
+		Arrays.fill(x_2, 0);
+		Arrays.fill(x_3, 0);
+		Arrays.fill(z_2, 0);
+		Arrays.fill(z_3, 0);
+		Arrays.fill(A, 0);
+		Arrays.fill(B, 0);
+		Arrays.fill(C, 0);
+		Arrays.fill(D, 0);
+		Arrays.fill(E, 0);
+		Arrays.fill(AA, 0);
+		Arrays.fill(BB, 0);
+		Arrays.fill(DA, 0);
+		Arrays.fill(CB, 0);
+		Arrays.fill(aa, 0);
+		Arrays.fill(bb, 0);
+	}
+
+	/* Beginning of code imported from Ed448-Goldilocks */
+	
+	private static long widemul_32(int a, int b)
+	{
+		return ((long)a) * b;
+	}
+
+	// p448_mul()
+	private void mul(int[] c, int[] a, int[] b)
+	{
+	    long accum0 = 0, accum1 = 0, accum2 = 0;
+	    int mask = (1<<28) - 1;
+
+	    int i,j;
+	    for (i=0; i<8; i++) {
+	        aa[i] = a[i] + a[i+8];
+	        bb[i] = b[i] + b[i+8];
+	    }
+
+	    for (j=0; j<8; j++) {
+	        accum2 = 0;
+
+	        for (i=0; i<=j; i++) {
+	            accum2 += widemul_32(a[j-i],b[i]);
+	            accum1 += widemul_32(aa[j-i],bb[i]);
+	            accum0 += widemul_32(a[8+j-i], b[8+i]);
+	        }
+
+	        accum1 -= accum2;
+	        accum0 += accum2;
+	        accum2 = 0;
+
+	        for (; i<8; i++) {
+	            accum0 -= widemul_32(a[8+j-i], b[i]);
+	            accum2 += widemul_32(aa[8+j-i], bb[i]);
+	            accum1 += widemul_32(a[16+j-i], b[8+i]);
+	        }
+
+	        accum1 += accum2;
+	        accum0 += accum2;
+
+	        c[j] = ((int)(accum0)) & mask;
+	        c[j+8] = ((int)(accum1)) & mask;
+
+	        accum0 >>>= 28;
+	        accum1 >>>= 28;
+	    }
+
+	    accum0 += accum1;
+	    accum0 += c[8];
+	    accum1 += c[0];
+	    c[8] = ((int)(accum0)) & mask;
+	    c[0] = ((int)(accum1)) & mask;
+
+	    accum0 >>>= 28;
+	    accum1 >>>= 28;
+	    c[9] += ((int)(accum0));
+	    c[1] += ((int)(accum1));
+	}
+
+	// p448_mulw()
+	private static void mulw(int[] c, int[] a, long b)
+	{
+	    int bhi = (int)(b>>28), blo = ((int)b) & ((1<<28)-1);
+
+	    long accum0, accum8;
+	    int mask = (1<<28) - 1;
+
+	    int i;
+
+	    accum0 = widemul_32(blo, a[0]);
+	    accum8 = widemul_32(blo, a[8]);
+	    accum0 += widemul_32(bhi, a[15]);
+	    accum8 += widemul_32(bhi, a[15] + a[7]);
+
+	    c[0] = ((int)accum0) & mask; accum0 >>>= 28;
+	    c[8] = ((int)accum8) & mask; accum8 >>>= 28;
+
+	    for (i=1; i<8; i++) {
+	        accum0 += widemul_32(blo, a[i]);
+	        accum8 += widemul_32(blo, a[i+8]);
+
+	        accum0 += widemul_32(bhi, a[i-1]);
+	        accum8 += widemul_32(bhi, a[i+7]);
+
+	        c[i] = ((int)accum0) & mask; accum0 >>>= 28;
+	        c[i+8] = ((int)accum8) & mask; accum8 >>>= 28;
+	    }
+
+	    accum0 += accum8 + c[8];
+	    c[8] = ((int)accum0) & mask;
+	    c[9] += accum0 >>> 28;
+
+	    accum8 += c[0];
+	    c[0] = ((int)accum8) & mask;
+	    c[1] += accum8 >>> 28;
+	}
+
+	// p448_weak_reduce
+	private static void weak_reduce(int[] a)
+	{
+	    int mask = (1<<28) - 1;
+	    int tmp = a[15] >>> 28;
+	    int i;
+	    a[8] += tmp;
+	    for (i=15; i>0; i--) {
+	        a[i] = (a[i] & mask) + (a[i-1]>>>28);
+	    }
+	    a[0] = (a[0] & mask) + tmp;
+	}
+
+	// p448_strong_reduce
+	private static void strong_reduce(int[] a)
+	{
+	    int mask = (1<<28) - 1;
+
+	    /* first, clear high */
+	    a[8] += a[15]>>>28;
+	    a[0] += a[15]>>>28;
+	    a[15] &= mask;
+
+	    /* now the total is less than 2^448 - 2^(448-56) + 2^(448-56+8) < 2p */
+
+	    /* compute total_value - p.  No need to reduce mod p. */
+
+	    long scarry = 0;
+	    int i;
+	    for (i=0; i<16; i++) {
+	        scarry = scarry + (a[i] & 0xFFFFFFFFL) - ((i==8)?mask-1:mask);
+	        a[i] = (int)(scarry & mask);
+	        scarry >>= 28;
+	    }
+
+	    /* uncommon case: it was >= p, so now scarry = 0 and this = x
+	     * common case: it was < p, so now scarry = -1 and this = x - p + 2^448
+	     * so let's add back in p.  will carry back off the top for 2^448.
+	     */
+
+	     int scarry_mask = (int)(scarry & mask);
+	     long carry = 0;
+
+	     /* add it back */
+	     for (i=0; i<16; i++) {
+	         carry = carry + (a[i] & 0xFFFFFFFFL) + ((i==8)?(scarry_mask&~1):scarry_mask);
+	         a[i] = (int)(carry & mask);
+	         carry >>>= 28;
+	     }
+	}
+
+	// field_add()
+	private static void add(int[] out, int[] a, int[] b)
+	{
+		for (int i = 0; i < 16; ++i)
+			out[i] = a[i] + b[i];
+		weak_reduce(out);
+	}
+	
+	// field_sub()
+	private static void sub(int[] out, int[] a, int[] b)
+	{
+		int i;
+		
+		// p448_sub_RAW(out, a, b)
+		for (i = 0; i < 16; ++i)
+			out[i] = a[i] - b[i];
+		
+		// p448_bias(out, 2)
+		int co1 = ((1 << 28) - 1) * 2;
+		int co2 = co1 - 2;
+		for (i = 0; i < 16; ++i) {
+			if (i != 8)
+				out[i] += co1;
+			else
+				out[i] += co2;
+		}
+		
+		weak_reduce(out);
+	}
+
+	// p448_serialize()
+	private static void serialize(byte[] serial, int offset, int[] x)
+	{
+	    int i,j;
+	    for (i=0; i<8; i++) {
+	        long limb = x[2*i] + (((long)x[2*i+1])<<28);
+	        for (j=0; j<7; j++) {
+	            serial[offset+7*i+j] = (byte)limb;
+	            limb >>= 8;
+	        }
+	    }
+	}
+
+	private static int is_zero(int x)
+	{
+	    long xx = x & 0xFFFFFFFFL;
+	    xx--;
+	    return (int)(xx >> 32);
+	}
+
+	// p448_deserialize()
+	private static int deserialize(int[] x, byte[] serial, int offset)
+	{
+	    int i,j;
+	    for (i=0; i<8; i++) {
+	        long out = 0;
+	        for (j=0; j<7; j++) {
+	            out |= (serial[offset+7*i+j] & 0xFFL)<<(8*j);
+	        }
+	        x[2*i] = ((int)out) & ((1<<28)-1);
+	        x[2*i+1] = (int)(out >>> 28);
+	    }
+
+	    /* Check for reduction.
+	     *
+	     * The idea is to create a variable ge which is all ones (rather, 56 ones)
+	     * if and only if the low $i$ words of $x$ are >= those of p.
+	     *
+	     * Remember p = little_endian(1111,1111,1111,1111,1110,1111,1111,1111)
+	     */
+	    int ge = -1, mask = (1<<28)-1;
+	    for (i=0; i<8; i++) {
+	        ge &= x[i];
+	    }
+
+	    /* At this point, ge = 1111 iff bottom are all 1111.  Now propagate if 1110, or set if 1111 */
+	    ge = (ge & (x[8] + 1)) | is_zero(x[8] ^ mask);
+
+	    /* Propagate the rest */
+	    for (i=9; i<16; i++) {
+	        ge &= x[i];
+	    }
+
+	    return ~is_zero(ge ^ mask);
+	}
+
+	/* End of code imported from Ed448-Goldilocks */
+	
+	/**
+	 * Squares a number modulo 2^448 - 2^224 - 1.
+	 * 
+	 * @param result The result.
+	 * @param x The number to square.
+	 */
+	private void square(int[] result, int[] x)
+	{
+		mul(result, x, x);
+	}
+
+	/**
+	 * Conditional swap of two values.
+	 * 
+	 * @param select Set to 1 to swap, 0 to leave as-is.
+	 * @param x The first value.
+	 * @param y The second value.
+	 */
+	private static void cswap(int select, int[] x, int[] y)
+	{
+		int dummy;
+		select = -select;
+		for (int index = 0; index < 16; ++index) {
+			dummy = select & (x[index] ^ y[index]);
+			x[index] ^= dummy;
+			y[index] ^= dummy;
+		}
+	}
+
+	/**
+	 * Computes the reciprocal of a number modulo 2^448 - 2^224 - 1.
+	 * 
+	 * @param result The result.  Must not overlap with z_2.
+	 * @param z_2 The argument.
+	 */
+	private void recip(int[] result, int[] z_2)
+	{
+		int posn;
+		
+	    /* Compute z_2 ^ (p - 2)
+
+	       The value p - 2 is: FF...FEFF...FD, which from highest to lowest is
+	       223 one bits, followed by a zero bit, followed by 222 one bits,
+	       followed by another zero bit, and a final one bit.
+
+	       The naive implementation that squares for every bit and multiplies
+	       for every 1 bit requires 893 multiplications.  The following can
+	       do the same operation in 483 multiplications.  The basic idea is to
+	       create bit patterns and then "shift" them into position.  We start
+	       with a 4 bit pattern 1111, which we can square 4 times to get
+	       11110000 and then multiply by the 1111 pattern to get 11111111.
+	       We then repeat that to turn 11111111 into 1111111111111111, etc.
+	    */
+	    square(B, z_2);                 /* Set A to a 4 bit pattern */
+	    mul(A, B, z_2);
+	    square(B, A);
+	    mul(A, B, z_2);
+	    square(B, A);
+	    mul(A, B, z_2);
+	    square(B, A);                   /* Set C to a 6 bit pattern */
+	    mul(C, B, z_2);
+	    square(B, C);
+	    mul(C, B, z_2);
+	    square(B, C);                   /* Set A to a 8 bit pattern */
+	    mul(A, B, z_2);
+	    square(B, A);
+	    mul(A, B, z_2);
+	    square(E, A);                   /* Set E to a 16 bit pattern */
+	    square(B, E);
+	    for (posn = 1; posn < 4; ++posn) {
+	        square(E, B);
+	        square(B, E);
+	    }
+	    mul(E, B, A);
+	    square(AA, E);                  /* Set AA to a 32 bit pattern */
+	    square(B, AA);
+	    for (posn = 1; posn < 8; ++posn) {
+	        square(AA, B);
+	        square(B, AA);
+	    }
+	    mul(AA, B, E);
+	    square(BB, AA);                 /* Set BB to a 64 bit pattern */
+	    square(B, BB);
+	    for (posn = 1; posn < 16; ++posn) {
+	        square(BB, B);
+	        square(B, BB);
+	    }
+	    mul(BB, B, AA);
+	    square(DA, BB);                 /* Set DA to a 128 bit pattern */
+	    square(B, DA);
+	    for (posn = 1; posn < 32; ++posn) {
+	        square(DA, B);
+	        square(B, DA);
+	    }
+	    mul(DA, B, BB);
+	    square(CB, DA);                 /* Set CB to a 192 bit pattern */
+	    square(B, CB);                  /* 192 = 128 + 64 */
+	    for (posn = 1; posn < 32; ++posn) {
+	        square(CB, B);
+	        square(B, CB);
+	    }
+	    mul(CB, B, BB);
+	    square(DA, CB);                 /* Set DA to a 208 bit pattern */
+	    square(B, DA);                  /* 208 = 128 + 64 + 16 */
+	    for (posn = 1; posn < 8; ++posn) {
+	        square(DA, B);
+	        square(B, DA);
+	    }
+	    mul(DA, B, E);
+	    square(CB, DA);                 /* Set CB to a 216 bit pattern */
+	    square(B, CB);                  /* 216 = 128 + 64 + 16 + 8 */
+	    for (posn = 1; posn < 4; ++posn) {
+	        square(CB, B);
+	        square(B, CB);
+	    }
+	    mul(CB, B, A);
+	    square(DA, CB);                 /* Set DA to a 222 bit pattern */
+	    square(B, DA);                  /* 222 = 128 + 64 + 16 + 8 + 6 */
+	    for (posn = 1; posn < 3; ++posn) {
+	        square(DA, B);
+	        square(B, DA);
+	    }
+	    mul(DA, B, C);
+	    square(CB, DA);                 /* Set CB to a 224 bit pattern */
+	    mul(B, CB, z_2);                /* CB = DA|1|0 */
+	    square(CB, B);
+	    square(BB, CB);                 /* Set BB to a 446 bit pattern */
+	    square(B, BB);                  /* BB = DA|1|0|DA */
+	    for (posn = 1; posn < 111; ++posn) {
+	        square(BB, B);
+	        square(B, BB);
+	    }
+	    mul(BB, B, DA);
+	    square(B, BB);                  /* Set result to a 448 bit pattern */
+	    square(BB, B);                  /* result = DA|1|0|DA|01 */
+	    mul(result, BB, z_2);
+	}
+
+	/**
+	 * Evaluates the curve for every bit in a secret key.
+	 * 
+	 * @param s The 56-byte secret key.
+	 */
+	private void evalCurve(byte[] s)
+	{
+		int sposn = 55;
+		int sbit = 7;
+		int svalue = s[sposn] | 0x80;
+		int swap = 0;
+		int select;
+
+	    // Iterate over all 448 bits of "s" from the highest to the lowest.
+		for (;;) {
+	        // Conditional swaps on entry to this bit but only if we
+	        // didn't swap on the previous bit.
+			select = (svalue >> sbit) & 0x01;
+			swap ^= select;
+	        cswap(swap, x_2, x_3);
+	        cswap(swap, z_2, z_3);
+	        swap = select;
+
+	        // Evaluate the curve.
+	        add(A, x_2, z_2);               // A = x_2 + z_2
+	        square(AA, A);                  // AA = A^2
+	        sub(B, x_2, z_2);               // B = x_2 - z_2
+	        square(BB, B);                  // BB = B^2
+	        sub(E, AA, BB);                 // E = AA - BB
+	        add(C, x_3, z_3);               // C = x_3 + z_3
+	        sub(D, x_3, z_3);               // D = x_3 - z_3
+	        mul(DA, D, A);                  // DA = D * A
+	        mul(CB, C, B);                  // CB = C * B
+	        add(z_2, DA, CB);               // x_3 = (DA + CB)^2
+	        square(x_3, z_2);
+	        sub(z_2, DA, CB);               // z_3 = x_1 * (DA - CB)^2
+	        square(x_2, z_2);
+	        mul(z_3, x_1, x_2);
+	        mul(x_2, AA, BB);               // x_2 = AA * BB
+	        mulw(z_2, E, 39081);            // z_2 = E * (AA + a24 * E)
+	        add(A, AA, z_2);
+	        mul(z_2, E, A);
+
+	        // Move onto the next lower bit of "s".
+	        if (sbit > 0) {
+	        	--sbit;
+	        } else if (sposn == 0) {
+	        	break;
+	        } else if (sposn == 1) {
+	        	--sposn;
+	        	svalue = s[sposn] & 0xFC;
+	        	sbit = 7;
+	        } else {
+	        	--sposn;
+	        	svalue = s[sposn];
+	        	sbit = 7;
+	        }
+		}
+
+	    // Final conditional swaps.
+	    cswap(swap, x_2, x_3);
+	    cswap(swap, z_2, z_3);
+	}
+
+	/**
+	 * Evaluates the Curve448 curve.
+	 * 
+	 * @param result Buffer to place the result of the evaluation into.
+	 * @param offset Offset into the result buffer.
+	 * @param privateKey The private key to use in the evaluation.
+	 * @param publicKey The public key to use in the evaluation, or null
+	 * if the base point of the curve should be used.
+	 * @return Returns true if the curve evaluation was successful,
+	 * false if the publicKey value is out of range.
+	 */
+	public static boolean eval(byte[] result, int offset, byte[] privateKey, byte[] publicKey)
+	{
+		Curve448 state = new Curve448();
+		int success = -1;
+		try {
+			// Unpack the public key value.  If null, use 5 as the base point.
+			Arrays.fill(state.x_1, 0);
+			if (publicKey != null) {
+				// Convert the input value from little-endian into 28-bit limbs.
+				// It is possible that the public key is out of range.  If so,
+				// delay reporting that state until the function completes.
+			    success = deserialize(state.x_1, publicKey, 0);
+			} else {
+				state.x_1[0] = 5;
+			}
+
+			// Initialize the other temporary variables.
+			Arrays.fill(state.x_2, 0);			// x_2 = 1
+			state.x_2[0] = 1;
+			Arrays.fill(state.z_2, 0);			// z_2 = 0
+			System.arraycopy(state.x_1, 0, state.x_3, 0, state.x_1.length);  // x_3 = x_1
+			Arrays.fill(state.z_3, 0);			// z_3 = 1
+			state.z_3[0] = 1;
+			
+			// Evaluate the curve for every bit of the private key.
+			state.evalCurve(privateKey);
+
+		    // Compute x_2 * (z_2 ^ (p - 2)) where p = 2^448 - 2^224 - 1.
+		    state.recip(state.z_3, state.z_2);
+		    state.mul(state.x_1, state.x_2, state.z_3);
+
+		    // Convert x_2 into little-endian in the result buffer.
+		    strong_reduce(state.x_1);
+		    serialize(result, offset, state.x_1);
+		} finally {
+			// Clean up all temporary state before we exit.
+			state.destroy();
+		}
+		return (success & 0x01) != 0;
+	}
+}

app/src/main/java/com/futo/platformplayer/noise/crypto/GHASH.java

@@ -0,0 +1,204 @@
+/*
+ * Copyright (C) 2016 Southern Storm Software, Pty Ltd.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+package com.futo.platformplayer.noise.crypto;
+
+import java.util.Arrays;
+
+import com.futo.platformplayer.noise.protocol.Destroyable;
+
+/**
+ * Implementation of the GHASH primitive for GCM.
+ */
+public final class GHASH implements Destroyable {
+
+	private long[] H;
+	private byte[] Y;
+	int posn;
+	
+	/**
+	 * Constructs a new GHASH object.
+	 */
+	public GHASH()
+	{
+		H = new long [2];
+		Y = new byte [16];
+		posn = 0;
+	}
+
+	/**
+	 * Resets this GHASH object with a new key.
+	 * 
+	 * @param key The key, which must contain at least 16 bytes.
+	 * @param offset The offset of the first key byte.
+	 */
+	public void reset(byte[] key, int offset)
+	{
+		H[0] = readBigEndian(key, offset);
+		H[1] = readBigEndian(key, offset + 8);
+		Arrays.fill(Y, (byte)0);
+		posn = 0;
+	}
+
+	/**
+	 * Resets the GHASH object but retains the previous key.
+	 */
+	public void reset()
+	{
+		Arrays.fill(Y, (byte)0);
+		posn = 0;
+	}
+
+	/**
+	 * Updates this GHASH object with more data.
+	 * 
+	 * @param data Buffer containing the data.
+	 * @param offset Offset of the first data byte in the buffer.
+	 * @param length The number of bytes from the buffer to hash.
+	 */
+	public void update(byte[] data, int offset, int length)
+	{
+		while (length > 0) {
+			int size = 16 - posn;
+			if (size > length)
+				size = length;
+			for (int index = 0; index < size; ++index)
+				Y[posn + index] ^= data[offset + index];
+			posn += size;
+			length -= size;
+			offset += size;
+			if (posn == 16) {
+				GF128_mul(Y, H);
+				posn = 0;
+			}
+		}
+	}
+	
+	/**
+	 * Finishes the GHASH process and returns the tag.
+	 * 
+	 * @param tag Buffer to receive the tag.
+	 * @param offset Offset of the first byte of the tag.
+	 * @param length The length of the tag, which must be less
+	 * than or equal to 16.
+	 */
+	public void finish(byte[] tag, int offset, int length)
+	{
+		pad();
+		System.arraycopy(Y, 0, tag, offset, length);
+	}
+	
+	/**
+	 * Pads the input to a 16-byte boundary.
+	 */
+	public void pad()
+	{
+	    if (posn != 0) {
+	        // Padding involves XOR'ing the rest of state->Y with zeroes,
+	        // which does nothing.  Immediately process the next chunk.
+	        GF128_mul(Y, H);
+	        posn = 0;
+	    }
+	}
+
+	/**
+	 * Pads the input to a 16-byte boundary and then adds a block
+	 * containing the AD and data lengths.
+	 * 
+	 * @param adLen Length of the associated data in bytes.
+	 * @param dataLen Length of the data in bytes.
+	 */
+	public void pad(long adLen, long dataLen)
+	{
+		byte[] temp = new byte [16];
+		try {
+			pad();
+			writeBigEndian(temp, 0, adLen * 8);
+			writeBigEndian(temp, 8, dataLen * 8);
+			update(temp, 0, 16);
+		} finally {
+			Arrays.fill(temp, (byte)0);
+		}
+	}
+
+	@Override
+	public void destroy() {
+		Arrays.fill(H, 0L);
+		Arrays.fill(Y, (byte)0);
+	}
+
+	private static long readBigEndian(byte[] buf, int offset)
+	{
+		return ((buf[offset] & 0xFFL) << 56) |
+			   ((buf[offset + 1] & 0xFFL) << 48) |
+			   ((buf[offset + 2] & 0xFFL) << 40) |
+			   ((buf[offset + 3] & 0xFFL) << 32) |
+			   ((buf[offset + 4] & 0xFFL) << 24) |
+			   ((buf[offset + 5] & 0xFFL) << 16) |
+			   ((buf[offset + 6] & 0xFFL) << 8)  |
+			    (buf[offset + 7] & 0xFFL);
+	}
+
+	private static void writeBigEndian(byte[] buf, int offset, long value)
+	{
+		buf[offset]     = (byte)(value >> 56);
+		buf[offset + 1] = (byte)(value >> 48);
+		buf[offset + 2] = (byte)(value >> 40);
+		buf[offset + 3] = (byte)(value >> 32);
+		buf[offset + 4] = (byte)(value >> 24);
+		buf[offset + 5] = (byte)(value >> 16);
+		buf[offset + 6] = (byte)(value >> 8);
+		buf[offset + 7] = (byte)value;
+	}
+
+	private static void GF128_mul(byte[] Y, long[] H)
+	{
+	    long Z0 = 0;		// Z = 0
+	    long Z1 = 0;
+	    long V0 = H[0];		// V = H
+	    long V1 = H[1];
+
+	    // Multiply Z by V for the set bits in Y, starting at the top.
+	    // This is a very simple bit by bit version that may not be very
+	    // fast but it should be resistant to cache timing attacks.
+	    for (int posn = 0; posn < 16; ++posn) {
+	        int value = Y[posn] & 0xFF;
+	        for (int bit = 7; bit >= 0; --bit) {
+	            // Extract the high bit of "value" and turn it into a mask.
+	            long mask = -((long)((value >> bit) & 0x01));
+
+	            // XOR V with Z if the bit is 1.
+	            Z0 ^= (V0 & mask);
+	            Z1 ^= (V1 & mask);
+
+	            // Rotate V right by 1 bit.
+	            mask = ((~(V1 & 0x01)) + 1) & 0xE100000000000000L;
+	            V1 = (V1 >>> 1) | (V0 << 63);
+	            V0 = (V0 >>> 1) ^ mask;
+	        }
+	    }
+
+	    // We have finished the block so copy Z into Y and byte-swap.
+	    writeBigEndian(Y, 0, Z0);
+	    writeBigEndian(Y, 8, Z1);
+	}
+}