Merge "Block offset requests prior to entering PiP" into rvc-qpr-dev (5656705d) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/pip/PipTaskOrganizer.java

+56 −36

Original line number	Diff line number	Diff line
		@@ -94,6 +94,36 @@ public class PipTaskOrganizer extends TaskOrganizer implements
		private static final int MSG_FINISH_RESIZE = 4;
		private static final int MSG_RESIZE_USER = 5;

		// Not a complete set of states but serves what we want right now.
		private enum State {
		UNDEFINED(0),
		TASK_APPEARED(1),
		ENTERING_PIP(2),
		EXITING_PIP(3);

		private final int mStateValue;

		State(int value) {
		mStateValue = value;
		}

		private boolean isInPip() {
		return mStateValue >= TASK_APPEARED.mStateValue
		&& mStateValue != EXITING_PIP.mStateValue;
		}

		/**
		* Resize request can be initiated in other component, ignore if we are no longer in PIP,
		* still waiting for animation or we're exiting from it.
		*
		* @return {@code true} if the resize request should be blocked/ignored.
		*/
		private boolean shouldBlockResizeRequest() {
		return mStateValue < ENTERING_PIP.mStateValue
		\|\| mStateValue == EXITING_PIP.mStateValue;
		}
		}

		private final Handler mMainHandler;
		private final Handler mUpdateHandler;
		private final PipBoundsHandler mPipBoundsHandler;
		@@ -188,8 +218,7 @@ public class PipTaskOrganizer extends TaskOrganizer implements
		private ActivityManager.RunningTaskInfo mTaskInfo;
		private WindowContainerToken mToken;
		private SurfaceControl mLeash;
		private boolean mInPip;
		private boolean mExitingPip;
		private State mState = State.UNDEFINED;
		private @PipAnimationController.AnimationType int mOneShotAnimationType = ANIM_TYPE_BOUNDS;
		private PipSurfaceTransactionHelper.SurfaceControlTransactionFactory
		mSurfaceControlTransactionFactory;
		@@ -241,11 +270,11 @@ public class PipTaskOrganizer extends TaskOrganizer implements
		}

		public boolean isInPip() {
		return mInPip;
		return mState.isInPip();
		}

		public boolean isDeferringEnterPipAnimation() {
		return mInPip && mShouldDeferEnteringPip;
		return mState.isInPip() && mShouldDeferEnteringPip;
		}

		/**
		@@ -274,9 +303,9 @@ public class PipTaskOrganizer extends TaskOrganizer implements
		* @param animationDurationMs duration in millisecond for the exiting PiP transition
		*/
		public void exitPip(int animationDurationMs) {
		if (!mInPip \|\| mExitingPip \|\| mToken == null) {
		if (!mState.isInPip() \|\| mState == State.EXITING_PIP \|\| mToken == null) {
		Log.wtf(TAG, "Not allowed to exitPip in current state"
		+ " mInPip=" + mInPip + " mExitingPip=" + mExitingPip + " mToken=" + mToken);
		+ " mState=" + mState + " mToken=" + mToken);
		return;
		}

		@@ -293,6 +322,7 @@ public class PipTaskOrganizer extends TaskOrganizer implements
		? TRANSITION_DIRECTION_TO_SPLIT_SCREEN
		: TRANSITION_DIRECTION_TO_FULLSCREEN;
		if (orientationDiffers) {
		mState = State.EXITING_PIP;
		// Send started callback though animation is ignored.
		sendOnPipTransitionStarted(direction);
		// Don't bother doing an animation if the display rotation differs or if it's in
		@@ -301,7 +331,6 @@ public class PipTaskOrganizer extends TaskOrganizer implements
		WindowOrganizer.applyTransaction(wct);
		// Send finished callback though animation is ignored.
		sendOnPipTransitionFinished(direction);
		mInPip = false;
		} else {
		final SurfaceControl.Transaction tx =
		mSurfaceControlTransactionFactory.getTransaction();
		@@ -320,11 +349,10 @@ public class PipTaskOrganizer extends TaskOrganizer implements
		scheduleAnimateResizePip(mLastReportedBounds, destinationBounds,
		null /* sourceHintRect */, direction, animationDurationMs,
		null /* updateBoundsCallback */);
		mInPip = false;
		mState = State.EXITING_PIP;
		}
		});
		}
		mExitingPip = true;
		}

		private void applyWindowingModeChangeOnExit(WindowContainerTransaction wct, int direction) {
		@@ -341,9 +369,9 @@ public class PipTaskOrganizer extends TaskOrganizer implements
		* Removes PiP immediately.
		*/
		public void removePip() {
		if (!mInPip \|\| mExitingPip \|\| mToken == null) {
		if (!mState.isInPip() \|\| mToken == null) {
		Log.wtf(TAG, "Not allowed to removePip in current state"
		+ " mInPip=" + mInPip + " mExitingPip=" + mExitingPip + " mToken=" + mToken);
		+ " mState=" + mState + " mToken=" + mToken);
		return;
		}

		@@ -355,7 +383,7 @@ public class PipTaskOrganizer extends TaskOrganizer implements
		.setDuration(mEnterExitAnimationDuration)
		.start());
		mCompactState.remove(mToken.asBinder());
		mExitingPip = true;
		mState = State.EXITING_PIP;
		}

		private void removePipImmediately() {
		@@ -377,8 +405,7 @@ public class PipTaskOrganizer extends TaskOrganizer implements
		Objects.requireNonNull(info, "Requires RunningTaskInfo");
		mTaskInfo = info;
		mToken = mTaskInfo.token;
		mInPip = true;
		mExitingPip = false;
		mState = State.TASK_APPEARED;
		mLeash = leash;
		mCompactState.put(mToken.asBinder(),
		new PipWindowConfigurationCompact(mTaskInfo.configuration.windowConfiguration));
		@@ -410,6 +437,7 @@ public class PipTaskOrganizer extends TaskOrganizer implements
		scheduleAnimateResizePip(currentBounds, destinationBounds, sourceHintRect,
		TRANSITION_DIRECTION_TO_PIP, mEnterExitAnimationDuration,
		null /* updateBoundsCallback */);
		mState = State.ENTERING_PIP;
		} else if (mOneShotAnimationType == ANIM_TYPE_ALPHA) {
		enterPipWithAlphaAnimation(destinationBounds, mEnterExitAnimationDuration);
		mOneShotAnimationType = ANIM_TYPE_BOUNDS;
		@@ -455,6 +483,9 @@ public class PipTaskOrganizer extends TaskOrganizer implements
		.setPipAnimationCallback(mPipAnimationCallback)
		.setDuration(durationMs)
		.start());
		// mState is set right after the animation is kicked off to block any resize
		// requests such as offsetPip that may have been called prior to the transition.
		mState = State.ENTERING_PIP;
		}
		});
		}
		@@ -507,7 +538,7 @@ public class PipTaskOrganizer extends TaskOrganizer implements
		*/
		@Override
		public void onTaskVanished(ActivityManager.RunningTaskInfo info) {
		if (!mInPip) {
		if (!mState.isInPip()) {
		return;
		}
		final WindowContainerToken token = info.token;
		@@ -518,8 +549,7 @@ public class PipTaskOrganizer extends TaskOrganizer implements
		}
		mShouldDeferEnteringPip = false;
		mPictureInPictureParams = null;
		mInPip = false;
		mExitingPip = false;
		mState = State.UNDEFINED;
		mPipUiEventLoggerLogger.setTaskInfo(null);
		}

		@@ -554,7 +584,7 @@ public class PipTaskOrganizer extends TaskOrganizer implements

		@Override
		public void onFixedRotationFinished(int displayId) {
		if (mShouldDeferEnteringPip && mInPip) {
		if (mShouldDeferEnteringPip && mState.isInPip()) {
		final Rect destinationBounds = mPipBoundsHandler.getDestinationBounds(
		mTaskInfo.topActivity, getAspectRatioOrDefault(mPictureInPictureParams),
		null /* bounds */, getMinimalSize(mTaskInfo.topActivityInfo));
		@@ -575,7 +605,7 @@ public class PipTaskOrganizer extends TaskOrganizer implements
		mPipAnimationController.getCurrentAnimator();
		if (animator == null \|\| !animator.isRunning()
		\|\| animator.getTransitionDirection() != TRANSITION_DIRECTION_TO_PIP) {
		if (mInPip && fromRotation) {
		if (mState.isInPip() && fromRotation) {
		// If we are rotating while there is a current animation, immediately cancel the
		// animation (remove the listeners so we don't trigger the normal finish resize
		// call that should only happen on the update thread)
		@@ -661,10 +691,10 @@ public class PipTaskOrganizer extends TaskOrganizer implements
		private void scheduleAnimateResizePip(Rect currentBounds, Rect destinationBounds,
		Rect sourceHintRect, @PipAnimationController.TransitionDirection int direction,
		int durationMs, Consumer<Rect> updateBoundsCallback) {
		if (!mInPip) {
		if (!mState.isInPip()) {
		// TODO: tend to use shouldBlockResizeRequest here as well but need to consider
		// the fact that when in exitPip, scheduleAnimateResizePip is executed in the window
		// container transaction callback and we want to set the mExitingPip immediately.
		// container transaction callback and we want to set the mState immediately.
		return;
		}

		@@ -721,7 +751,7 @@ public class PipTaskOrganizer extends TaskOrganizer implements
		private void scheduleFinishResizePip(Rect destinationBounds,
		@PipAnimationController.TransitionDirection int direction,
		Consumer<Rect> updateBoundsCallback) {
		if (shouldBlockResizeRequest()) {
		if (mState.shouldBlockResizeRequest()) {
		return;
		}

		@@ -740,7 +770,7 @@ public class PipTaskOrganizer extends TaskOrganizer implements
		mSurfaceTransactionHelper
		.crop(tx, mLeash, destinationBounds)
		.resetScale(tx, mLeash, destinationBounds)
		.round(tx, mLeash, mInPip);
		.round(tx, mLeash, mState.isInPip());
		return tx;
		}

		@@ -749,7 +779,7 @@ public class PipTaskOrganizer extends TaskOrganizer implements
		*/
		public void scheduleOffsetPip(Rect originalBounds, int offset, int duration,
		Consumer<Rect> updateBoundsCallback) {
		if (shouldBlockResizeRequest()) {
		if (mState.shouldBlockResizeRequest()) {
		return;
		}
		if (mShouldDeferEnteringPip) {
		@@ -794,7 +824,7 @@ public class PipTaskOrganizer extends TaskOrganizer implements
		final SurfaceControl.Transaction tx = mSurfaceControlTransactionFactory.getTransaction();
		mSurfaceTransactionHelper
		.crop(tx, mLeash, destinationBounds)
		.round(tx, mLeash, mInPip);
		.round(tx, mLeash, mState.isInPip());
		tx.apply();
		}

		@@ -925,16 +955,6 @@ public class PipTaskOrganizer extends TaskOrganizer implements
		: params.getAspectRatio();
		}

		/**
		* Resize request can be initiated in other component, ignore if we are no longer in PIP
		* or we're exiting from it.
		*
		* @return {@code true} if the resize request should be blocked/ignored.
		*/
		private boolean shouldBlockResizeRequest() {
		return !mInPip \|\| mExitingPip;
		}

		/**
		* Sync with {@link #mSplitDivider} on destination bounds if PiP is going to split screen.
		*
		@@ -963,7 +983,7 @@ public class PipTaskOrganizer extends TaskOrganizer implements
		pw.println(innerPrefix + "mToken=" + mToken
		+ " binder=" + (mToken != null ? mToken.asBinder() : null));
		pw.println(innerPrefix + "mLeash=" + mLeash);
		pw.println(innerPrefix + "mInPip=" + mInPip);
		pw.println(innerPrefix + "mState=" + mState);
		pw.println(innerPrefix + "mOneShotAnimationType=" + mOneShotAnimationType);
		pw.println(innerPrefix + "mPictureInPictureParams=" + mPictureInPictureParams);
		pw.println(innerPrefix + "mLastReportedBounds=" + mLastReportedBounds);