Fix persistent hover overlay when mouse connected

app/src/main/java/org/schabi/newpipe/fragments/detail/VideoDetailFragment.java

@@ -639,19 +639,7 @@ public final class VideoDetailFragment
                         ? View.VISIBLE
                         : View.GONE
         );
-
-        if (DeviceUtils.isTv(getContext())) {
-            // remove ripple effects from detail controls
-            final int transparent = ContextCompat.getColor(requireContext(),
-                    R.color.transparent_background_color);
-            binding.detailControlsPlaylistAppend.setBackgroundColor(transparent);
-            binding.detailControlsBackground.setBackgroundColor(transparent);
-            binding.detailControlsPopup.setBackgroundColor(transparent);
-            binding.detailControlsDownload.setBackgroundColor(transparent);
-            binding.detailControlsShare.setBackgroundColor(transparent);
-            binding.detailControlsOpenInBrowser.setBackgroundColor(transparent);
-            binding.detailControlsPlayWithKodi.setBackgroundColor(transparent);
-        }
+        accommodateForTvAndDesktopMode();
     }
 
     @Override
@@ -2106,6 +2094,30 @@ public final class VideoDetailFragment
         }
     }
 
+    /**
+     * Make changes to the UI to accommodate for better usability on bigger screens such as TVs
+     * or in Android's desktop mode (DeX etc.)
+     */
+    private void accommodateForTvAndDesktopMode() {
+        if (DeviceUtils.isTv(getContext())) {
+            // remove ripple effects from detail controls
+            final int transparent = ContextCompat.getColor(requireContext(),
+                    R.color.transparent_background_color);
+            binding.detailControlsPlaylistAppend.setBackgroundColor(transparent);
+            binding.detailControlsBackground.setBackgroundColor(transparent);
+            binding.detailControlsPopup.setBackgroundColor(transparent);
+            binding.detailControlsDownload.setBackgroundColor(transparent);
+            binding.detailControlsShare.setBackgroundColor(transparent);
+            binding.detailControlsOpenInBrowser.setBackgroundColor(transparent);
+            binding.detailControlsPlayWithKodi.setBackgroundColor(transparent);
+        }
+        if (DeviceUtils.isDesktopMode(getContext())) {
+            // Remove the "hover" overlay (since it is visible on all mouse events and interferes
+            // with the video content being played)
+            binding.detailThumbnailRootLayout.setForeground(null);
+        }
+    }
+
     private void checkLandscape() {
         if ((!player.isPlaying() && player.getPlayQueue() != playQueue)
                 || player.getPlayQueue() == null) {

app/src/main/java/org/schabi/newpipe/util/DeviceUtils.java

@@ -1,5 +1,6 @@
 package org.schabi.newpipe.util;
 
+import android.annotation.SuppressLint;
 import android.app.UiModeManager;
 import android.content.Context;
 import android.content.pm.PackageManager;
@@ -22,6 +23,9 @@ import androidx.preference.PreferenceManager;
 import org.schabi.newpipe.App;
 import org.schabi.newpipe.R;
 
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
 public final class DeviceUtils {
 
     private static final String AMAZON_FEATURE_FIRE_TV = "amazon.hardware.fire_tv";
@@ -84,6 +88,50 @@ public final class DeviceUtils {
         return DeviceUtils.isTV;
     }
 
+    public static boolean isDesktopMode(final Context context) {
+        final boolean isDesktopMode = ContextCompat.getSystemService(context, UiModeManager.class)
+                .getCurrentModeType() == Configuration.UI_MODE_TYPE_DESK;
+
+        // DeX check for standalone and multi-window mode
+        boolean isDeXMode = false;
+        try {
+            final Configuration config = context.getResources().getConfiguration();
+            final Class<?> configClass = config.getClass();
+            final int semDesktopModeEnabledConst =
+                    configClass.getField("SEM_DESKTOP_MODE_ENABLED").getInt(configClass);
+            final int currentMode =
+                    configClass.getField("semDesktopModeEnabled").getInt(config);
+            if (semDesktopModeEnabledConst == currentMode) {
+                isDeXMode = true;
+            }
+        } catch (final NoSuchFieldException | IllegalAccessException e) {
+            // empty
+        }
+        @SuppressLint("WrongConstant") final Object desktopModeManager = context
+                .getApplicationContext()
+                .getSystemService("desktopmode");
+        if (desktopModeManager != null) {
+            try {
+                final Method getDesktopModeStateMethod = desktopModeManager.getClass()
+                        .getDeclaredMethod("getDesktopModeState");
+                final Object desktopModeState = getDesktopModeStateMethod
+                        .invoke(desktopModeManager);
+                final Class<?> desktopModeStateClass = desktopModeState.getClass();
+                final Method getEnabledMethod = desktopModeStateClass
+                        .getDeclaredMethod("getEnabled");
+                final int enabled = (int) getEnabledMethod.invoke(desktopModeState);
+                final boolean isEnabled = enabled == desktopModeStateClass
+                        .getDeclaredField("ENABLED").getInt(desktopModeStateClass);
+
+                isDeXMode = isEnabled;
+            } catch (NoSuchFieldException | NoSuchMethodException
+                    | IllegalAccessException | InvocationTargetException e) {
+                // Device does not support DeX 3.0
+            }
+        }
+        return isDesktopMode || isDeXMode;
+    }
+
     public static boolean isTablet(@NonNull final Context context) {
         final String tabletModeSetting = PreferenceManager.getDefaultSharedPreferences(context)
                 .getString(context.getString(R.string.tablet_mode_key), "");