6/ Update pip to use shell main thread (d19e69d0) · Commits · e / os / android_frameworks_base

libs/WindowManager/Shell/src/com/android/wm/shell/animation/PhysicsAnimator.kt

+0 −5

Original line number	Diff line number	Diff line
		@@ -472,11 +472,6 @@ class PhysicsAnimator<T> private constructor (target: T) {
		* animator is under test.
		*/
		internal fun startInternal() {
		if (!Looper.getMainLooper().isCurrentThread) {
		Log.e(TAG, "Animations can only be started on the main thread. If you are seeing " +
		"this message in a test, call PhysicsAnimatorTestUtils#prepareForTest in " +
		"your test setup.")
		}
		val target = weakTarget.get()
		if (target == null) {
		Log.w(TAG, "Trying to animate a GC-ed object.")

libs/WindowManager/Shell/src/com/android/wm/shell/common/ShellExecutor.java

+8 −3

Original line number	Diff line number	Diff line
		@@ -17,10 +17,15 @@
		package com.android.wm.shell.common;

		import android.os.Looper;
		import android.os.SystemClock;
		import android.os.Trace;

		import java.util.concurrent.CountDownLatch;
		import java.util.concurrent.Executor;
		import java.util.concurrent.TimeUnit;
		import java.util.function.BooleanSupplier;
		import java.util.function.Predicate;
		import java.util.function.Supplier;

		/**
		* Super basic Executor interface that adds support for delayed execution and removing callbacks.
		@@ -65,17 +70,17 @@ public interface ShellExecutor extends Executor {
		/**
		* See {@link android.os.Handler#postDelayed(Runnable, long)}.
		*/
		void executeDelayed(Runnable r, long delayMillis);
		void executeDelayed(Runnable runnable, long delayMillis);

		/**
		* See {@link android.os.Handler#removeCallbacks}.
		*/
		void removeCallbacks(Runnable r);
		void removeCallbacks(Runnable runnable);

		/**
		* See {@link android.os.Handler#hasCallbacks(Runnable)}.
		*/
		boolean hasCallback(Runnable r);
		boolean hasCallback(Runnable runnable);

		/**
		* Returns the looper that this executor is running on.

libs/WindowManager/Shell/src/com/android/wm/shell/pip/Pip.java

+10 −63

Original line number	Diff line number	Diff line
		@@ -34,54 +34,17 @@ import java.util.function.Consumer;
		*/
		@ExternalThread
		public interface Pip {
		/**
		* Closes PIP (PIPed activity and PIP system UI).
		*/
		default void closePip() {
		}

		/**
		* Dump the current state and information if need.
		*
		* @param pw The stream to dump information to.
		*/
		default void dump(PrintWriter pw) {
		}

		/**
		* Expand PIP, it's possible that specific request to activate the window via Alt-tab.
		*/
		default void expandPip() {
		}

		/**
		* Get the touch handler which manages all the touch handling for PIP on the Phone,
		* including moving, dismissing and expanding the PIP. (Do not use in TV)
		*
		* @return
		*/
		default @Nullable PipTouchHandler getPipTouchHandler() {
		return null;
		}

		/**
		* Hides the PIP menu.
		*/
		default void hidePipMenu(Runnable onStartCallback, Runnable onEndCallback) {}

		/**
		* Returns {@code true} if PIP is shown.
		*/
		default boolean isPipShown() {
		return false;
		}

		/**
		* Moves the PIPed activity to the fullscreen and closes PIP system UI.
		*/
		default void movePipToFullscreen() {
		}

		/**
		* Called when configuration is changed.
		*/
		@@ -100,12 +63,6 @@ public interface Pip {
		default void onOverlayChanged() {
		}

		/**
		* Registers the session listener for the current user.
		*/
		default void registerSessionListenerForCurrentUser() {
		}

		/**
		* Called when SysUI state changed.
		*
		@@ -116,19 +73,9 @@ public interface Pip {
		}

		/**
		* Resize the Pip to the appropriate size for the input state.
		*
		* @param state In Pip state also used to determine the new size for the Pip.
		*/
		default void resizePinnedStack(int state) {
		}

		/**
		* Resumes resizing operation on the Pip that was previously suspended.
		*
		* @param reason The reason resizing operations on the Pip was suspended.
		* Registers the session listener for the current user.
		*/
		default void resumePipResizing(int reason) {
		default void registerSessionListenerForCurrentUser() {
		}

		/**
		@@ -161,14 +108,6 @@ public interface Pip {
		*/
		default void showPictureInPictureMenu() {}

		/**
		* Suspends resizing operation on the Pip until {@link #resumePipResizing} is called.
		*
		* @param reason The reason for suspending resizing operations on the Pip.
		*/
		default void suspendPipResizing(int reason) {
		}

		/**
		* Called by Launcher when swiping an auto-pip enabled Activity to home starts
		* @param componentName {@link ComponentName} represents the Activity entering PiP
		@@ -199,4 +138,12 @@ public interface Pip {
		* PiP and the Back-from-Edge gesture.
		*/
		default void setPipExclusionBoundsChangeListener(Consumer<Rect> listener) { }

		/**
		* Dump the current state and information if need.
		*
		* @param pw The stream to dump information to.
		*/
		default void dump(PrintWriter pw) {
		}
		}

libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipMediaController.java

+8 −5

Original line number	Diff line number	Diff line
		@@ -31,6 +31,7 @@ import android.media.MediaMetadata;
		import android.media.session.MediaController;
		import android.media.session.MediaSessionManager;
		import android.media.session.PlaybackState;
		import android.os.Handler;
		import android.os.UserHandle;

		import androidx.annotation.Nullable;
		@@ -74,6 +75,7 @@ public class PipMediaController {
		}

		private final Context mContext;
		private final Handler mMainHandler;

		private final MediaSessionManager mMediaSessionManager;
		private MediaController mMediaController;
		@@ -118,15 +120,16 @@ public class PipMediaController {
		private final ArrayList<ActionListener> mActionListeners = new ArrayList<>();
		private final ArrayList<MetadataListener> mMetadataListeners = new ArrayList<>();

		public PipMediaController(Context context) {
		public PipMediaController(Context context, Handler mainHandler) {
		mContext = context;
		mMainHandler = mainHandler;
		IntentFilter mediaControlFilter = new IntentFilter();
		mediaControlFilter.addAction(ACTION_PLAY);
		mediaControlFilter.addAction(ACTION_PAUSE);
		mediaControlFilter.addAction(ACTION_NEXT);
		mediaControlFilter.addAction(ACTION_PREV);
		mContext.registerReceiver(mPlayPauseActionReceiver, mediaControlFilter,
		UserHandle.USER_ALL);
		mContext.registerReceiverForAllUsers(mPlayPauseActionReceiver, mediaControlFilter,
		null /* permission */, mainHandler);

		createMediaActions();
		mMediaSessionManager = context.getSystemService(MediaSessionManager.class);
		@@ -245,7 +248,7 @@ public class PipMediaController {
		public void registerSessionListenerForCurrentUser() {
		mMediaSessionManager.removeOnActiveSessionsChangedListener(mSessionsChangedListener);
		mMediaSessionManager.addOnActiveSessionsChangedListener(mSessionsChangedListener, null,
		UserHandle.CURRENT, null);
		UserHandle.CURRENT, mMainHandler);
		}

		/**
		@@ -277,7 +280,7 @@ public class PipMediaController {
		}
		mMediaController = controller;
		if (controller != null) {
		controller.registerCallback(mPlaybackChangedListener);
		controller.registerCallback(mPlaybackChangedListener, mMainHandler);
		}
		notifyActionsChanged();
		notifyMetadataChanged(getMediaMetadata());

libs/WindowManager/Shell/src/com/android/wm/shell/pip/PipTaskOrganizer.java

+103 −224

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