Use NSURL and writeObjects for pasteboard files

Create an NSURL from the path and write it to the general pasteboard
with writeObjects:. Add nil checks for the created NSURL and remove the
legacy NSFilenamesPboardType setPropertyList code.

.github/workflows/release.yaml

@@ -22,6 +22,10 @@ jobs:
         with:
           go-version: stable
 
+      - name: Quick Sanity Check
+        shell: bash
+        run: go test -v ./...
+
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v6
         with:

.github/workflows/test.yaml

@@ -43,10 +43,11 @@ jobs:
         if: matrix.os == 'windows-latest'
         run: |
           ./ctx.exe .
-          $files = Get-Clipboard -Format FileDropList
-          if ($files) {
-            Write-Host "Clipboard contains: $files"
-            if ($files.Name -contains "ctx.txt") { exit 0 }
+          Add-Type -AssemblyName System.Windows.Forms
+          $files = [System.Windows.Forms.Clipboard]::GetFileDropList()
+          if ($files.Contains("$PWD\ctx.txt")) {
+            Write-Host "Success: Clipboard contains ctx.txt"
+            exit 0
           }
-          Write-Error "Clipboard did not contain ctx.txt"
+          Write-Error "Clipboard did not contain ctx.txt. Found: $files"
           exit 1

clipboard/darwin.go

@@ -13,10 +13,13 @@ int copyFileToPasteboard(char* path) {
         NSString *strPath = [NSString stringWithUTF8String:path];
         if (!strPath) return 0;
 
+        NSURL *url = [NSURL fileURLWithPath:strPath];
+        if (!url) return 0;
+
         NSPasteboard *pb = [NSPasteboard generalPasteboard];
         [pb clearContents];
-        [pb declareTypes:@[NSFilenamesPboardType] owner:nil];
-        return [pb setPropertyList:@[strPath] forType:NSFilenamesPboardType] ? 1 : 0;
+
+        return [pb writeObjects:@[url]] ? 1 : 0;
     }
 }
 */