Merge "Do not dispatch leashes if they are not ready" into rvc-dev am:... (129602ac) · Commits · e / os / android_frameworks_base

core/java/android/view/InsetsSourceConsumer.java

+21 −3

Original line number	Diff line number	Diff line
		@@ -69,6 +69,13 @@ public class InsetsSourceConsumer {
		private Rect mPendingFrame;
		private Rect mPendingVisibleFrame;

		/**
		* Indicates if we have the pending animation. When we have the control, we need to play the
		* animation if the requested visibility is different from the current state. But if we haven't
		* had a leash yet, we will set this flag, and play the animation once we get the leash.
		*/
		private boolean mIsAnimationPending;

		public InsetsSourceConsumer(@InternalInsetsType int type, InsetsState state,
		Supplier<Transaction> transactionSupplier, InsetsController controller) {
		mType = type;
		@@ -107,13 +114,21 @@ public class InsetsSourceConsumer {
		} else {
		// We are gaining control, and need to run an animation since previous state
		// didn't match
		if (isRequestedVisibleAwaitingControl() != mState.getSource(mType).isVisible()) {
		if (isRequestedVisibleAwaitingControl()) {
		final boolean requestedVisible = isRequestedVisibleAwaitingControl();
		final boolean needAnimation = requestedVisible != mState.getSource(mType).isVisible();
		if (control.getLeash() != null && (needAnimation \|\| mIsAnimationPending)) {
		if (requestedVisible) {
		showTypes[0] \|= toPublicType(getType());
		} else {
		hideTypes[0] \|= toPublicType(getType());
		}
		mIsAnimationPending = false;
		} else {
		if (needAnimation) {
		// We need animation but we haven't had a leash yet. Set this flag that when we
		// get the leash we can play the deferred animation.
		mIsAnimationPending = true;
		}
		// We are gaining control, but don't need to run an animation.
		// However make sure that the leash visibility is still up to date.
		if (applyLocalVisibilityOverride()) {
		@@ -274,7 +289,10 @@ public class InsetsSourceConsumer {
		* the moment.
		*/
		protected void setRequestedVisible(boolean requestedVisible) {
		if (mRequestedVisible != requestedVisible) {
		mRequestedVisible = requestedVisible;
		mIsAnimationPending = false;
		}
		if (applyLocalVisibilityOverride()) {
		mController.notifyVisibilityChanged();
		}

services/core/java/com/android/server/wm/InsetsPolicy.java

+14 −5

Original line number	Diff line number	Diff line
		@@ -126,7 +126,14 @@ class InsetsPolicy {
		mPolicy.getStatusBarManagerInternal().showTransient(mDisplayContent.getDisplayId(),
		mShowingTransientTypes.toArray());
		updateBarControlTarget(mFocusedWin);
		InsetsState state = new InsetsState(mStateController.getRawInsetsState());

		// The leashes can be created while updating bar control target. The surface transaction
		// of the new leashes might not be applied yet. The callback posted here ensures we can
		// get the valid leashes because the surface transaction will be applied in the next
		// animation frame which will be triggered if a new leash is created.
		mDisplayContent.mWmService.mAnimator.getChoreographer().postFrameCallback(time -> {
		synchronized (mDisplayContent.mWmService.mGlobalLock) {
		final InsetsState state = new InsetsState(mStateController.getRawInsetsState());
		startAnimation(true /* show */, () -> {
		synchronized (mDisplayContent.mWmService.mGlobalLock) {
		mStateController.notifyInsetsChanged();
		@@ -134,6 +141,8 @@ class InsetsPolicy {
		}, state);
		mStateController.onInsetsModified(mDummyControlTarget, state);
		}
		});
		}
		}

		void hideTransient() {

services/core/java/com/android/server/wm/InsetsSourceProvider.java

+18 −4

Original line number	Diff line number	Diff line
		@@ -66,6 +66,7 @@ class InsetsSourceProvider {
		private TriConsumer<DisplayFrames, WindowState, Rect> mFrameProvider;
		private TriConsumer<DisplayFrames, WindowState, Rect> mImeFrameProvider;
		private final Rect mImeOverrideFrame = new Rect();
		private boolean mIsLeashReadyForDispatching;

		/** The visibility override from the current controlling window. */
		private boolean mClientVisible;
		@@ -266,9 +267,14 @@ class InsetsSourceProvider {
		if (getSource().getType() == ITYPE_IME) {
		setClientVisible(InsetsState.getDefaultVisibility(mSource.getType()));
		}
		final Transaction t = mDisplayContent.mWmService.mTransactionFactory.get();
		final Transaction t = mDisplayContent.getPendingTransaction();
		mWin.startAnimation(t, mAdapter, !mClientVisible /* hidden */,
		ANIMATION_TYPE_INSETS_CONTROL, null /* animationFinishedCallback */);

		// The leash was just created. We cannot dispatch it until its surface transaction is
		// applied. Otherwise, the client's operation to the leash might be overwritten by us.
		mIsLeashReadyForDispatching = false;

		final SurfaceControl leash = mAdapter.mCapturedLeash;
		final long frameNumber = mFinishSeamlessRotateFrameNumber;
		mFinishSeamlessRotateFrameNumber = -1;
		@@ -281,9 +287,6 @@ class InsetsSourceProvider {
		t.deferTransactionUntil(mWin.getSurfaceControl(), barrier, frameNumber);
		t.deferTransactionUntil(leash, barrier, frameNumber);
		}
		// Applying the transaction here can prevent the client from applying its transaction sooner
		// than us which makes us overwrite the client's operation to the leash.
		t.apply();
		mControlTarget = target;
		mControl = new InsetsSourceControl(mSource.getType(), leash,
		new Point(mWin.getWindowFrames().mFrame.left, mWin.getWindowFrames().mFrame.top));
		@@ -313,6 +316,10 @@ class InsetsSourceProvider {
		return true;
		}

		void onSurfaceTransactionApplied() {
		mIsLeashReadyForDispatching = true;
		}

		private void setClientVisible(boolean clientVisible) {
		if (mClientVisible == clientVisible) {
		return;
		@@ -334,6 +341,13 @@ class InsetsSourceProvider {

		InsetsSourceControl getControl(InsetsControlTarget target) {
		if (target == mControlTarget) {
		if (!mIsLeashReadyForDispatching && mControl != null) {
		// The surface transaction of preparing leash is not applied yet. We don't send it
		// to the client in case that the client applies its transaction sooner than ours
		// that we could unexpectedly overwrite the surface state.
		return new InsetsSourceControl(mControl.getType(), null /* leash */,
		mControl.getSurfacePosition());
		}
		return mControl;
		}
		if (target == mFakeControlTarget) {

services/core/java/com/android/server/wm/InsetsStateController.java

+4 −0

Original line number	Diff line number	Diff line
		@@ -407,6 +407,10 @@ class InsetsStateController {
		return;
		}
		mDisplayContent.mWmService.mAnimator.addAfterPrepareSurfacesRunnable(() -> {
		for (int i = mProviders.size() - 1; i >= 0; i--) {
		final InsetsSourceProvider provider = mProviders.valueAt(i);
		provider.onSurfaceTransactionApplied();
		}
		for (int i = mPendingControlChanged.size() - 1; i >= 0; i--) {
		final InsetsControlTarget controlTarget = mPendingControlChanged.valueAt(i);
		controlTarget.notifyInsetsControlChanged();

services/tests/wmtests/src/com/android/server/wm/InsetsPolicyTest.java

+10 −0

Original line number	Diff line number	Diff line
		@@ -50,6 +50,7 @@ import android.view.test.InsetsModeSession;
		import androidx.test.filters.SmallTest;

		import org.junit.AfterClass;
		import org.junit.Before;
		import org.junit.BeforeClass;
		import org.junit.Test;
		import org.junit.runner.RunWith;
		@@ -72,6 +73,11 @@ public class InsetsPolicyTest extends WindowTestsBase {
		sInsetsModeSession.close();
		}

		@Before
		public void setup() {
		mWm.mAnimator.ready();
		}

		@Test
		public void testControlsForDispatch_regular() {
		addWindow(TYPE_STATUS_BAR, "statusBar");
		@@ -194,6 +200,7 @@ public class InsetsPolicyTest extends WindowTestsBase {
		policy.updateBarControlTarget(mAppWindow);
		policy.showTransient(
		IntArray.wrap(new int[]{ITYPE_STATUS_BAR, ITYPE_NAVIGATION_BAR}));
		waitUntilWindowAnimatorIdle();
		final InsetsSourceControl[] controls =
		mDisplayContent.getInsetsStateController().getControlsForDispatch(mAppWindow);

		@@ -221,6 +228,7 @@ public class InsetsPolicyTest extends WindowTestsBase {
		policy.updateBarControlTarget(mAppWindow);
		policy.showTransient(
		IntArray.wrap(new int[]{ITYPE_STATUS_BAR, ITYPE_NAVIGATION_BAR}));
		waitUntilWindowAnimatorIdle();
		final InsetsSourceControl[] controls =
		mDisplayContent.getInsetsStateController().getControlsForDispatch(mAppWindow);

		@@ -249,6 +257,7 @@ public class InsetsPolicyTest extends WindowTestsBase {
		policy.updateBarControlTarget(mAppWindow);
		policy.showTransient(
		IntArray.wrap(new int[]{ITYPE_STATUS_BAR, ITYPE_NAVIGATION_BAR}));
		waitUntilWindowAnimatorIdle();
		InsetsSourceControl[] controls =
		mDisplayContent.getInsetsStateController().getControlsForDispatch(mAppWindow);

		@@ -262,6 +271,7 @@ public class InsetsPolicyTest extends WindowTestsBase {
		state.setSourceVisible(ITYPE_STATUS_BAR, true);
		state.setSourceVisible(ITYPE_NAVIGATION_BAR, true);
		policy.onInsetsModified(mAppWindow, state);
		waitUntilWindowAnimatorIdle();

		controls = mDisplayContent.getInsetsStateController().getControlsForDispatch(mAppWindow);