Merge "PiP: Update menu state AFTER animation is done for show/hide/resize."... (57be2f60) · Commits · e / os / android_frameworks_base

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

+36 −1

Original line number	Diff line number	Diff line
		@@ -207,6 +207,24 @@ public class PipAnimationController {
		public void onPipAnimationCancel(TaskInfo taskInfo, PipTransitionAnimator animator) {}
		}

		/**
		* A handler class that could register itself to apply the transaction instead of the
		* animation controller doing it. For example, the menu controller can be one such handler.
		*/
		public static class PipTransactionHandler {

		/**
		* Called when the animation controller is about to apply a transaction. Allow a registered
		* handler to apply the transaction instead.
		*
		* @return true if handled by the handler, false otherwise.
		*/
		public boolean handlePipTransaction(SurfaceControl leash, SurfaceControl.Transaction tx,
		Rect destinationBounds) {
		return false;
		}
		}

		/**
		* Animator for PiP transition animation which supports both alpha and bounds animation.
		* @param <T> Type of property to animate, either alpha (float) or bounds (Rect)
		@@ -225,6 +243,7 @@ public class PipAnimationController {
		private T mEndValue;
		private float mStartingAngle;
		private PipAnimationCallback mPipAnimationCallback;
		private PipTransactionHandler mPipTransactionHandler;
		private PipSurfaceTransactionHelper.SurfaceControlTransactionFactory
		mSurfaceControlTransactionFactory;
		private PipSurfaceTransactionHelper mSurfaceTransactionHelper;
		@@ -293,6 +312,20 @@ public class PipAnimationController {
		mPipAnimationCallback = callback;
		return this;
		}

		PipTransitionAnimator<T> setPipTransactionHandler(PipTransactionHandler handler) {
		mPipTransactionHandler = handler;
		return this;
		}

		boolean handlePipTransaction(SurfaceControl leash, SurfaceControl.Transaction tx,
		Rect destinationBounds) {
		if (mPipTransactionHandler != null) {
		return mPipTransactionHandler.handlePipTransaction(leash, tx, destinationBounds);
		}
		return false;
		}

		@VisibleForTesting
		@TransitionDirection public int getTransitionDirection() {
		return mTransitionDirection;
		@@ -499,8 +532,10 @@ public class PipAnimationController {
		getSurfaceTransactionHelper().scaleAndCrop(tx, leash,
		initialSourceValue, bounds, insets);
		}
		if (!handlePipTransaction(leash, tx, bounds)) {
		tx.apply();
		}
		}

		private void applyRotation(SurfaceControl.Transaction tx, SurfaceControl leash,
		float fraction, Rect start, Rect end) {

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

+19 −1

Original line number	Diff line number	Diff line
		@@ -200,6 +200,19 @@ public class PipTaskOrganizer implements ShellTaskOrganizer.TaskListener,
		}
		};

		private final PipAnimationController.PipTransactionHandler mPipTransactionHandler =
		new PipAnimationController.PipTransactionHandler() {
		@Override
		public boolean handlePipTransaction(SurfaceControl leash,
		SurfaceControl.Transaction tx, Rect destinationBounds) {
		if (mPipMenuController.isMenuVisible()) {
		mPipMenuController.movePipMenu(leash, tx, destinationBounds);
		return true;
		}
		return false;
		}
		};

		private ActivityManager.RunningTaskInfo mTaskInfo;
		// To handle the edge case that onTaskInfoChanged callback is received during the entering
		// PiP transition, where we do not want to intercept the transition but still want to apply the
		@@ -433,8 +446,10 @@ public class PipTaskOrganizer implements ShellTaskOrganizer.TaskListener,

		// removePipImmediately is expected when the following animation finishes.
		ValueAnimator animator = mPipAnimationController
		.getAnimator(mTaskInfo, mLeash, mPipBoundsState.getBounds(), 1f, 0f)
		.getAnimator(mTaskInfo, mLeash, mPipBoundsState.getBounds(),
		1f /* alphaStart /, 0f / alphaEnd */)
		.setTransitionDirection(TRANSITION_DIRECTION_REMOVE_STACK)
		.setPipTransactionHandler(mPipTransactionHandler)
		.setPipAnimationCallback(mPipAnimationCallback);
		animator.setDuration(mExitAnimationDuration);
		animator.setInterpolator(Interpolators.ALPHA_OUT);
		@@ -573,6 +588,7 @@ public class PipTaskOrganizer implements ShellTaskOrganizer.TaskListener,
		.getAnimator(mTaskInfo, mLeash, destinationBounds, 0f, 1f)
		.setTransitionDirection(TRANSITION_DIRECTION_TO_PIP)
		.setPipAnimationCallback(mPipAnimationCallback)
		.setPipTransactionHandler(mPipTransactionHandler)
		.setDuration(durationMs)
		.start();
		// mState is set right after the animation is kicked off to block any resize
		@@ -749,6 +765,7 @@ public class PipTaskOrganizer implements ShellTaskOrganizer.TaskListener,
		mPipAnimationController
		.getAnimator(mTaskInfo, mLeash, mPipBoundsState.getBounds(), alphaStart, alphaEnd)
		.setTransitionDirection(TRANSITION_DIRECTION_SAME)
		.setPipTransactionHandler(mPipTransactionHandler)
		.setDuration(show ? mEnterAnimationDuration : mExitAnimationDuration)
		.start();
		mHasFadeOut = !show;
		@@ -1226,6 +1243,7 @@ public class PipTaskOrganizer implements ShellTaskOrganizer.TaskListener,
		sourceHintRect, direction, startingAngle, rotationDelta);
		animator.setTransitionDirection(direction)
		.setPipAnimationCallback(mPipAnimationCallback)
		.setPipTransactionHandler(mPipTransactionHandler)
		.setDuration(durationMs)
		.start();
		if (rotationDelta != Surface.ROTATION_0 && direction == TRANSITION_DIRECTION_TO_PIP) {

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

+5 −5

Original line number	Diff line number	Diff line
		@@ -111,14 +111,14 @@ public class PipTransition extends PipTransitionController {
		final Rect sourceHintRect =
		PipBoundsAlgorithm.getValidSourceHintRect(
		taskInfo.pictureInPictureParams, currentBounds);
		animator = mPipAnimationController.getAnimator(taskInfo, leash,
		currentBounds, currentBounds, destinationBounds, sourceHintRect,
		TRANSITION_DIRECTION_TO_PIP, 0 /* startingAngle */, Surface.ROTATION_0);
		animator = mPipAnimationController.getAnimator(taskInfo, leash, currentBounds,
		currentBounds, destinationBounds, sourceHintRect, TRANSITION_DIRECTION_TO_PIP,
		0 /* startingAngle */, Surface.ROTATION_0);
		} else if (mOneShotAnimationType == ANIM_TYPE_ALPHA) {
		t.setAlpha(leash, 0f);
		t.apply();
		animator = mPipAnimationController.getAnimator(taskInfo, leash,
		destinationBounds, 0f, 1f);
		animator = mPipAnimationController.getAnimator(taskInfo, leash, destinationBounds,
		0f, 1f);
		mOneShotAnimationType = ANIM_TYPE_BOUNDS;
		} else {
		throw new RuntimeException("Unrecognized animation type: "

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

+19 −6

Original line number	Diff line number	Diff line
		@@ -70,12 +70,19 @@ public class PhonePipMenuController implements PipMenuController {
		*/
		public interface Listener {
		/**
		* Called when the PIP menu visibility changes.
		* Called when the PIP menu visibility change has started.
		*
		* @param menuState the current state of the menu
		* @param menuState the new, about-to-change state of the menu
		* @param resize whether or not to resize the PiP with the state change
		*/
		void onPipMenuStateChanged(int menuState, boolean resize, Runnable callback);
		void onPipMenuStateChangeStart(int menuState, boolean resize, Runnable callback);

		/**
		* Called when the PIP menu state has finished changing/animating.
		*
		* @param menuState the new state of the menu.
		*/
		void onPipMenuStateChangeFinish(int menuState);

		/**
		* Called when the PIP requested to be expanded.
		@@ -485,15 +492,15 @@ public class PhonePipMenuController implements PipMenuController {
		/**
		* Handles changes in menu visibility.
		*/
		void onMenuStateChanged(int menuState, boolean resize, Runnable callback) {
		void onMenuStateChangeStart(int menuState, boolean resize, Runnable callback) {
		if (DEBUG) {
		Log.d(TAG, "onMenuStateChanged() mMenuState=" + mMenuState
		Log.d(TAG, "onMenuStateChangeStart() mMenuState=" + mMenuState
		+ " menuState=" + menuState + " resize=" + resize
		+ " callers=\n" + Debug.getCallers(5, " "));
		}

		if (menuState != mMenuState) {
		mListeners.forEach(l -> l.onPipMenuStateChanged(menuState, resize, callback));
		mListeners.forEach(l -> l.onPipMenuStateChangeStart(menuState, resize, callback));
		if (menuState == MENU_STATE_FULL) {
		// Once visible, start listening for media action changes. This call will trigger
		// the menu actions to be updated again.
		@@ -511,6 +518,12 @@ public class PhonePipMenuController implements PipMenuController {
		Log.e(TAG, "Unable to update focus as menu appears/disappears", e);
		}
		}
		}

		void onMenuStateChangeFinish(int menuState) {
		if (menuState != mMenuState) {
		mListeners.forEach(l -> l.onPipMenuStateChangeFinish(menuState));
		}
		mMenuState = menuState;
		}

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

+24 −16

Original line number	Diff line number	Diff line
		@@ -276,17 +276,18 @@ public class PipMenuView extends FrameLayout {
		}
		mMenuContainerAnimator.setInterpolator(Interpolators.ALPHA_IN);
		mMenuContainerAnimator.setDuration(ANIMATION_HIDE_DURATION_MS);
		if (allowMenuTimeout) {
		mMenuContainerAnimator.addListener(new AnimatorListenerAdapter() {
		@Override
		public void onAnimationEnd(Animator animation) {
		notifyMenuStateChangeFinish(menuState);
		if (allowMenuTimeout) {
		repostDelayedHide(INITIAL_DISMISS_DELAY);
		}
		});
		}
		});
		if (withDelay) {
		// starts the menu container animation after window expansion is completed
		notifyMenuStateChange(menuState, resizeMenuOnShow, () -> {
		notifyMenuStateChangeStart(menuState, resizeMenuOnShow, () -> {
		if (mMenuContainerAnimator == null) {
		return;
		}
		@@ -295,11 +296,11 @@ public class PipMenuView extends FrameLayout {
		mMenuContainerAnimator.start();
		});
		} else {
		notifyMenuStateChange(menuState, resizeMenuOnShow, null);
		notifyMenuStateChangeStart(menuState, resizeMenuOnShow, null);
		setVisibility(VISIBLE);
		mMenuContainerAnimator.start();
		}
		updateActionViews(stackBounds);
		updateActionViews(menuState, stackBounds);
		} else {
		// If we are already visible, then just start the delayed dismiss and unregister any
		// existing input consumers from the previous drag
		@@ -352,7 +353,7 @@ public class PipMenuView extends FrameLayout {
		if (mMenuState != MENU_STATE_NONE) {
		cancelDelayedHide();
		if (notifyMenuVisibility) {
		notifyMenuStateChange(MENU_STATE_NONE, resize, null);
		notifyMenuStateChangeStart(MENU_STATE_NONE, resize, null);
		}
		mMenuContainerAnimator = new AnimatorSet();
		ObjectAnimator menuAnim = ObjectAnimator.ofFloat(mMenuContainer, View.ALPHA,
		@@ -371,6 +372,9 @@ public class PipMenuView extends FrameLayout {
		@Override
		public void onAnimationEnd(Animator animation) {
		setVisibility(GONE);
		if (notifyMenuVisibility) {
		notifyMenuStateChangeFinish(MENU_STATE_NONE);
		}
		if (animationFinishedRunnable != null) {
		animationFinishedRunnable.run();
		}
		@@ -399,11 +403,11 @@ public class PipMenuView extends FrameLayout {
		mActions.clear();
		mActions.addAll(actions);
		if (mMenuState == MENU_STATE_FULL) {
		updateActionViews(stackBounds);
		updateActionViews(mMenuState, stackBounds);
		}
		}

		private void updateActionViews(Rect stackBounds) {
		private void updateActionViews(int menuState, Rect stackBounds) {
		ViewGroup expandContainer = findViewById(R.id.expand_container);
		ViewGroup actionsContainer = findViewById(R.id.actions_container);
		actionsContainer.setOnTouchListener((v, ev) -> {
		@@ -412,13 +416,13 @@ public class PipMenuView extends FrameLayout {
		});

		// Update the expand button only if it should show with the menu
		expandContainer.setVisibility(mMenuState == MENU_STATE_FULL
		expandContainer.setVisibility(menuState == MENU_STATE_FULL
		? View.VISIBLE
		: View.INVISIBLE);

		FrameLayout.LayoutParams expandedLp =
		(FrameLayout.LayoutParams) expandContainer.getLayoutParams();
		if (mActions.isEmpty() \|\| mMenuState == MENU_STATE_CLOSE \|\| mMenuState == MENU_STATE_NONE) {
		if (mActions.isEmpty() \|\| menuState == MENU_STATE_CLOSE \|\| menuState == MENU_STATE_NONE) {
		actionsContainer.setVisibility(View.INVISIBLE);

		// Update the expand container margin to adjust the center of the expand button to
		@@ -488,9 +492,13 @@ public class PipMenuView extends FrameLayout {
		expandContainer.requestLayout();
		}

		private void notifyMenuStateChange(int menuState, boolean resize, Runnable callback) {
		private void notifyMenuStateChangeStart(int menuState, boolean resize, Runnable callback) {
		mController.onMenuStateChangeStart(menuState, resize, callback);
		}

		private void notifyMenuStateChangeFinish(int menuState) {
		mMenuState = menuState;
		mController.onMenuStateChanged(menuState, resize, callback);
		mController.onMenuStateChangeFinish(menuState);
		}

		private void expandPip() {