Merge "Fix some split-screen IME glitches" into rvc-dev am: 0c6b642465 (13ed9864) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/stackdivider/Divider.java

+172 −44

Original line number	Diff line number	Diff line
		@@ -19,6 +19,9 @@ package com.android.systemui.stackdivider;
		import static android.content.res.Configuration.ORIENTATION_LANDSCAPE;
		import static android.view.Display.DEFAULT_DISPLAY;

		import android.animation.Animator;
		import android.animation.AnimatorListenerAdapter;
		import android.animation.ValueAnimator;
		import android.app.ActivityTaskManager;
		import android.content.Context;
		import android.content.res.Configuration;
		@@ -35,6 +38,8 @@ import android.view.SurfaceSession;
		import android.view.View;
		import android.view.WindowContainerTransaction;

		import androidx.annotation.Nullable;

		import com.android.internal.policy.DividerSnapAlgorithm;
		import com.android.systemui.R;
		import com.android.systemui.SystemUI;
		@@ -69,6 +74,7 @@ public class Divider extends SystemUI implements DividerView.DividerCallbacks,
		static final boolean DEBUG = true;

		static final int DEFAULT_APP_TRANSITION_DURATION = 336;
		static final float ADJUSTED_NONFOCUS_DIM = 0.3f;

		private final Optional<Lazy<Recents>> mRecentsOptionalLazy;

		@@ -121,42 +127,92 @@ public class Divider extends SystemUI implements DividerView.DividerCallbacks,
		}
		};

		private IWindowContainer mLastImeTarget = null;
		private boolean mShouldAdjustForIme = false;

		private DisplayImeController.ImePositionProcessor mImePositionProcessor =
		new DisplayImeController.ImePositionProcessor() {
		private int mStartTop = 0;
		private int mFinalTop = 0;
		@Override
		public void onImeStartPositioning(int displayId, int imeTop, int finalImeTop,
		boolean showing, SurfaceControl.Transaction t) {
		mStartTop = imeTop;
		mFinalTop = finalImeTop;
		if (showing) {
		/**
		* These are the y positions of the top of the IME surface when it is hidden and
		* when it is shown respectively. These are NOT necessarily the top of the visible
		* IME itself.
		*/
		private int mHiddenTop = 0;
		private int mShownTop = 0;

		// The following are target states (what we are curretly animating towards).
		/**
		* {@code true} if, at the end of the animation, the split task positions should be
		* adjusted by height of the IME. This happens when the secondary split is the IME
		* target.
		*/
		private boolean mTargetAdjusted = false;
		/**
		* {@code true} if, at the end of the animation, the IME should be shown/visible
		* regardless of what has focus.
		*/
		private boolean mTargetShown = false;

		// The following are the current (most recent) states set during animation
		/**
		* {@code true} if the secondary split has IME focus.
		*/
		private boolean mSecondaryHasFocus = false;
		/** The dimming currently applied to the primary/secondary splits. */
		private float mLastPrimaryDim = 0.f;
		private float mLastSecondaryDim = 0.f;
		/** The most recent y position of the top of the IME surface */
		private int mLastAdjustTop = -1;

		// The following are states reached last time an animation fully completed.
		/** {@code true} if the IME was shown/visible by the last-completed animation. */
		private boolean mImeWasShown = false;
		/**
		* {@code true} if the split positions were adjusted by the last-completed
		* animation.
		*/
		private boolean mAdjusted = false;

		/**
		* When some aspect of split-screen needs to animate independent from the IME,
		* this will be non-null and control split animation.
		*/
		@Nullable
		private ValueAnimator mAnimation = null;

		private boolean getSecondaryHasFocus(int displayId) {
		try {
		mLastImeTarget = ActivityTaskManager.getTaskOrganizerController()
		IWindowContainer imeSplit = ActivityTaskManager.getTaskOrganizerController()
		.getImeTarget(displayId);
		mShouldAdjustForIme = mLastImeTarget != null
		&& !mSplitLayout.mDisplayLayout.isLandscape()
		&& (mLastImeTarget.asBinder()
		== mSplits.mSecondary.token.asBinder());
		return imeSplit != null
		&& (imeSplit.asBinder() == mSplits.mSecondary.token.asBinder());
		} catch (RemoteException e) {
		Slog.w(TAG, "Failed to get IME target", e);
		}
		return false;
		}
		if (!mShouldAdjustForIme) {
		setAdjustedForIme(false);
		return;

		@Override
		public void onImeStartPositioning(int displayId, int hiddenTop, int shownTop,
		boolean imeShouldShow, SurfaceControl.Transaction t) {
		mSecondaryHasFocus = getSecondaryHasFocus(displayId);
		mTargetAdjusted = imeShouldShow && mSecondaryHasFocus
		&& !mSplitLayout.mDisplayLayout.isLandscape();
		mHiddenTop = hiddenTop;
		mShownTop = shownTop;
		mTargetShown = imeShouldShow;
		if (mLastAdjustTop < 0) {
		mLastAdjustTop = imeShouldShow ? hiddenTop : shownTop;
		}
		if (mAnimation != null \|\| (mImeWasShown && imeShouldShow
		&& mTargetAdjusted != mAdjusted)) {
		// We need to animate adjustment independently of the IME position, so
		// start our own animation to drive adjustment. This happens when a
		// different split's editor has gained focus while the IME is still visible.
		startAsyncAnimation();
		}
		mView.setAdjustedForIme(showing, showing
		? DisplayImeController.ANIMATION_DURATION_SHOW_MS
		: DisplayImeController.ANIMATION_DURATION_HIDE_MS);
		// Reposition the server's secondary split position so that it evaluates
		// insets properly.
		WindowContainerTransaction wct = new WindowContainerTransaction();
		if (showing) {
		mSplitLayout.updateAdjustedBounds(finalImeTop, imeTop, finalImeTop);
		if (mTargetAdjusted) {
		mSplitLayout.updateAdjustedBounds(mShownTop, mHiddenTop, mShownTop);
		wct.setBounds(mSplits.mSecondary.token, mSplitLayout.mAdjustedSecondary);
		} else {
		wct.setBounds(mSplits.mSecondary.token, mSplitLayout.mSecondary);
		@@ -166,34 +222,106 @@ public class Divider extends SystemUI implements DividerView.DividerCallbacks,
		.applyContainerTransaction(wct, null /* organizer */);
		} catch (RemoteException e) {
		}
		setAdjustedForIme(showing);

		// Update all the adjusted-for-ime states
		mView.setAdjustedForIme(mTargetShown, mTargetShown
		? DisplayImeController.ANIMATION_DURATION_SHOW_MS
		: DisplayImeController.ANIMATION_DURATION_HIDE_MS);
		setAdjustedForIme(mTargetShown);
		}

		@Override
		public void onImePositionChanged(int displayId, int imeTop,
		SurfaceControl.Transaction t) {
		if (!mShouldAdjustForIme) {
		if (mAnimation != null) {
		// Not synchronized with IME anymore, so return.
		return;
		}
		mSplitLayout.updateAdjustedBounds(imeTop, mStartTop, mFinalTop);
		mView.resizeSplitSurfaces(t, mSplitLayout.mAdjustedPrimary,
		mSplitLayout.mAdjustedSecondary);
		final boolean showing = mFinalTop < mStartTop;
		final float progress = ((float) (imeTop - mStartTop)) / (mFinalTop - mStartTop);
		final float fraction = showing ? progress : 1.f - progress;
		mView.setResizeDimLayer(t, true /* primary /, fraction 0.3f);
		final float fraction = ((float) imeTop - mHiddenTop) / (mShownTop - mHiddenTop);
		final float progress = mTargetShown ? fraction : 1.f - fraction;
		onProgress(progress, t);
		}

		@Override
		public void onImeEndPositioning(int displayId, int imeTop,
		boolean showing, SurfaceControl.Transaction t) {
		if (!mShouldAdjustForIme) {
		public void onImeEndPositioning(int displayId, boolean cancelled,
		SurfaceControl.Transaction t) {
		if (mAnimation != null) {
		// Not synchronized with IME anymore, so return.
		return;
		}
		mSplitLayout.updateAdjustedBounds(imeTop, mStartTop, mFinalTop);
		onEnd(cancelled, t);
		}

		private void onProgress(float progress, SurfaceControl.Transaction t) {
		if (mTargetAdjusted != mAdjusted) {
		final float fraction = mTargetAdjusted ? progress : 1.f - progress;
		mLastAdjustTop =
		(int) (fraction * mShownTop + (1.f - fraction) * mHiddenTop);
		mSplitLayout.updateAdjustedBounds(mLastAdjustTop, mHiddenTop, mShownTop);
		mView.resizeSplitSurfaces(t, mSplitLayout.mAdjustedPrimary,
		mSplitLayout.mAdjustedSecondary);
		mView.setResizeDimLayer(t, true /* primary */, showing ? 0.3f : 0.f);
		}
		final float invProg = 1.f - progress;
		final float targetPrimaryDim = (mSecondaryHasFocus && mTargetShown)
		? ADJUSTED_NONFOCUS_DIM : 0.f;
		final float targetSecondaryDim = (!mSecondaryHasFocus && mTargetShown)
		? ADJUSTED_NONFOCUS_DIM : 0.f;
		mView.setResizeDimLayer(t, true /* primary */,
		mLastPrimaryDim * invProg + progress * targetPrimaryDim);
		mView.setResizeDimLayer(t, false /* primary */,
		mLastSecondaryDim * invProg + progress * targetSecondaryDim);
		}

		private void onEnd(boolean cancelled, SurfaceControl.Transaction t) {
		if (!cancelled) {
		onProgress(1.f, t);
		mAdjusted = mTargetAdjusted;
		mImeWasShown = mTargetShown;
		mLastAdjustTop = mAdjusted ? mShownTop : mHiddenTop;
		mLastPrimaryDim =
		(mSecondaryHasFocus && mTargetShown) ? ADJUSTED_NONFOCUS_DIM : 0.f;
		mLastSecondaryDim =
		(!mSecondaryHasFocus && mTargetShown) ? ADJUSTED_NONFOCUS_DIM : 0.f;
		}
		}

		private void startAsyncAnimation() {
		if (mAnimation != null) {
		mAnimation.cancel();
		}
		mAnimation = ValueAnimator.ofFloat(0.f, 1.f);
		mAnimation.setDuration(DisplayImeController.ANIMATION_DURATION_SHOW_MS);
		if (mTargetAdjusted != mAdjusted) {
		final float fraction =
		((float) mLastAdjustTop - mHiddenTop) / (mShownTop - mHiddenTop);
		final float progress = mTargetAdjusted ? fraction : 1.f - fraction;
		mAnimation.setCurrentFraction(progress);
		}

		mAnimation.addUpdateListener(animation -> {
		SurfaceControl.Transaction t = mTransactionPool.acquire();
		float value = (float) animation.getAnimatedValue();
		onProgress(value, t);
		t.apply();
		mTransactionPool.release(t);
		});
		mAnimation.setInterpolator(DisplayImeController.INTERPOLATOR);
		mAnimation.addListener(new AnimatorListenerAdapter() {
		private boolean mCancel = false;
		@Override
		public void onAnimationCancel(Animator animation) {
		mCancel = true;
		}
		@Override
		public void onAnimationEnd(Animator animation) {
		SurfaceControl.Transaction t = mTransactionPool.acquire();
		onEnd(mCancel, t);
		t.apply();
		mTransactionPool.release(t);
		mAnimation = null;
		}
		});
		mAnimation.start();
		}
		};

packages/SystemUI/src/com/android/systemui/stackdivider/DividerView.java

+3 −0

Original line number	Diff line number	Diff line
		@@ -935,6 +935,9 @@ public class DividerView extends FrameLayout implements OnTouchListener,
		}

		public void setAdjustedForIme(boolean adjustedForIme, long animDuration) {
		if (mAdjustedForIme == adjustedForIme) {
		return;
		}
		updateDockSide();
		mHandle.animate()
		.setInterpolator(IME_ADJUST_INTERPOLATOR)

packages/SystemUI/src/com/android/systemui/stackdivider/SplitDisplayLayout.java

+5 −16

Original line number	Diff line number	Diff line
		@@ -171,22 +171,13 @@ public class SplitDisplayLayout {
		/**
		* Updates the adjustment depending on it's current state.
		*/
		void updateAdjustedBounds(int currImeTop, int startTop, int finalTop) {
		updateAdjustedBounds(mDisplayLayout, currImeTop, startTop, finalTop, mDividerSize,
		void updateAdjustedBounds(int currImeTop, int hiddenTop, int shownTop) {
		adjustForIME(mDisplayLayout, currImeTop, hiddenTop, shownTop, mDividerSize,
		mDividerSizeInactive, mPrimary, mSecondary);
		}

		/**
		* Updates the adjustment depending on it's current state.
		*/
		private void updateAdjustedBounds(DisplayLayout dl, int currImeTop, int startTop, int finalTop,
		int dividerWidth, int dividerWidthInactive, Rect primaryBounds, Rect secondaryBounds) {
		adjustForIME(dl, currImeTop, startTop, finalTop, dividerWidth, dividerWidthInactive,
		primaryBounds, secondaryBounds);
		}

		/** Assumes top/bottom split. Splits are not adjusted for left/right splits. */
		private void adjustForIME(DisplayLayout dl, int currImeTop, int startTop, int finalTop,
		private void adjustForIME(DisplayLayout dl, int currImeTop, int hiddenTop, int shownTop,
		int dividerWidth, int dividerWidthInactive, Rect primaryBounds, Rect secondaryBounds) {
		if (mAdjustedPrimary == null) {
		mAdjustedPrimary = new Rect();
		@@ -196,11 +187,9 @@ public class SplitDisplayLayout {
		final Rect displayStableRect = new Rect();
		dl.getStableBounds(displayStableRect);

		final boolean showing = finalTop < startTop;
		final float progress = ((float) (currImeTop - startTop)) / (finalTop - startTop);
		final float dividerSquish = showing ? progress : 1.f - progress;
		final float shownFraction = ((float) (currImeTop - hiddenTop)) / (shownTop - hiddenTop);
		final int currDividerWidth =
		(int) (dividerWidthInactive * dividerSquish + dividerWidth * (1.f - dividerSquish));
		(int) (dividerWidthInactive * shownFraction + dividerWidth * (1.f - shownFraction));

		final int minTopStackBottom = displayStableRect.top
		+ (int) ((mPrimary.bottom - displayStableRect.top) * ADJUSTED_STACK_FRACTION_MIN);

packages/SystemUI/src/com/android/systemui/wm/DisplayImeController.java

+56 −24

Original line number	Diff line number	Diff line
		@@ -51,7 +51,7 @@ public class DisplayImeController implements DisplayController.OnDisplaysChanged

		public static final int ANIMATION_DURATION_SHOW_MS = 275;
		public static final int ANIMATION_DURATION_HIDE_MS = 340;
		static final Interpolator INTERPOLATOR = new PathInterpolator(0.4f, 0f, 0.2f, 1f);
		public static final Interpolator INTERPOLATOR = new PathInterpolator(0.4f, 0f, 0.2f, 1f);
		private static final int DIRECTION_NONE = 0;
		private static final int DIRECTION_SHOW = 1;
		private static final int DIRECTION_HIDE = 2;
		@@ -127,20 +127,20 @@ public class DisplayImeController implements DisplayController.OnDisplaysChanged
		}
		}

		private void dispatchStartPositioning(int displayId, int imeTop, int finalImeTop,
		private void dispatchStartPositioning(int displayId, int hiddenTop, int shownTop,
		boolean show, SurfaceControl.Transaction t) {
		synchronized (mPositionProcessors) {
		for (ImePositionProcessor pp : mPositionProcessors) {
		pp.onImeStartPositioning(displayId, imeTop, finalImeTop, show, t);
		pp.onImeStartPositioning(displayId, hiddenTop, shownTop, show, t);
		}
		}
		}

		private void dispatchEndPositioning(int displayId, int imeTop, boolean show,
		private void dispatchEndPositioning(int displayId, boolean cancel,
		SurfaceControl.Transaction t) {
		synchronized (mPositionProcessors) {
		for (ImePositionProcessor pp : mPositionProcessors) {
		pp.onImeEndPositioning(displayId, imeTop, show, t);
		pp.onImeEndPositioning(displayId, cancel, t);
		}
		}
		}
		@@ -173,6 +173,7 @@ public class DisplayImeController implements DisplayController.OnDisplaysChanged
		int mAnimationDirection = DIRECTION_NONE;
		ValueAnimator mAnimation = null;
		int mRotation = Surface.ROTATION_0;
		boolean mImeShowing = false;

		PerDisplay(int displayId, int initialRotation) {
		mDisplayId = displayId;
		@@ -239,23 +240,39 @@ public class DisplayImeController implements DisplayController.OnDisplaysChanged
		if (imeSource == null \|\| mImeSourceControl == null) {
		return;
		}
		mHandler.post(() -> {
		if ((mAnimationDirection == DIRECTION_SHOW && show)
		\|\| (mAnimationDirection == DIRECTION_HIDE && !show)) {
		return;
		}
		if (mAnimationDirection != DIRECTION_NONE) {
		mAnimation.end();
		mAnimationDirection = DIRECTION_NONE;
		boolean seek = false;
		float seekValue = 0;
		if (mAnimation != null) {
		if (mAnimation.isRunning()) {
		seekValue = (float) mAnimation.getAnimatedValue();
		seek = true;
		}
		mAnimation.cancel();
		}
		mAnimationDirection = show ? DIRECTION_SHOW : DIRECTION_HIDE;
		mHandler.post(() -> {
		final float defaultY = mImeSourceControl.getSurfacePosition().y;
		final float x = mImeSourceControl.getSurfacePosition().x;
		final float startY = show ? defaultY + imeSource.getFrame().height() : defaultY;
		final float endY = show ? defaultY : defaultY + imeSource.getFrame().height();
		final float hiddenY = defaultY + imeSource.getFrame().height();
		final float shownY = defaultY;
		final float startY = show ? hiddenY : shownY;
		final float endY = show ? shownY : hiddenY;
		if (mImeShowing && show) {
		// IME is already showing, so set seek to end
		seekValue = shownY;
		seek = true;
		}
		mImeShowing = show;
		mAnimation = ValueAnimator.ofFloat(startY, endY);
		mAnimation.setDuration(
		show ? ANIMATION_DURATION_SHOW_MS : ANIMATION_DURATION_HIDE_MS);
		if (seek) {
		mAnimation.setCurrentFraction((seekValue - startY) / (endY - startY));
		}

		mAnimation.addUpdateListener(animation -> {
		SurfaceControl.Transaction t = mTransactionPool.acquire();
		@@ -267,12 +284,13 @@ public class DisplayImeController implements DisplayController.OnDisplaysChanged
		});
		mAnimation.setInterpolator(INTERPOLATOR);
		mAnimation.addListener(new AnimatorListenerAdapter() {
		private boolean mCancelled = false;
		@Override
		public void onAnimationStart(Animator animation) {
		SurfaceControl.Transaction t = mTransactionPool.acquire();
		t.setPosition(mImeSourceControl.getLeash(), x, startY);
		dispatchStartPositioning(mDisplayId, imeTop(imeSource, startY),
		imeTop(imeSource, endY), mAnimationDirection == DIRECTION_SHOW,
		dispatchStartPositioning(mDisplayId, imeTop(imeSource, hiddenY),
		imeTop(imeSource, shownY), mAnimationDirection == DIRECTION_SHOW,
		t);
		if (mAnimationDirection == DIRECTION_SHOW) {
		t.show(mImeSourceControl.getLeash());
		@@ -281,12 +299,17 @@ public class DisplayImeController implements DisplayController.OnDisplaysChanged
		mTransactionPool.release(t);
		}
		@Override
		public void onAnimationCancel(Animator animation) {
		mCancelled = true;
		}
		@Override
		public void onAnimationEnd(Animator animation) {
		SurfaceControl.Transaction t = mTransactionPool.acquire();
		if (!mCancelled) {
		t.setPosition(mImeSourceControl.getLeash(), x, endY);
		dispatchEndPositioning(mDisplayId, imeTop(imeSource, endY),
		mAnimationDirection == DIRECTION_SHOW, t);
		if (mAnimationDirection == DIRECTION_HIDE) {
		}
		dispatchEndPositioning(mDisplayId, mCancelled, t);
		if (mAnimationDirection == DIRECTION_HIDE && !mCancelled) {
		t.hide(mImeSourceControl.getLeash());
		}
		t.apply();
		@@ -317,21 +340,30 @@ public class DisplayImeController implements DisplayController.OnDisplaysChanged
		public interface ImePositionProcessor {
		/**
		* Called when the IME position is starting to animate.
		*
		* @param hiddenTop The y position of the top of the IME surface when it is hidden.
		* @param shownTop The y position of the top of the IME surface when it is shown.
		* @param showing {@code true} when we are animating from hidden to shown, {@code false}
		* when animating from shown to hidden.
		*/
		default void onImeStartPositioning(int displayId, int imeTop, int finalImeTop,
		default void onImeStartPositioning(int displayId, int hiddenTop, int shownTop,
		boolean showing, SurfaceControl.Transaction t) {}

		/**
		* Called when the ime position changed. This is expected to be a synchronous call on the
		* animation thread. Operations can be added to the transaction to be applied in sync.
		*
		* @param imeTop The current y position of the top of the IME surface.
		*/
		default void onImePositionChanged(int displayId, int imeTop,
		SurfaceControl.Transaction t) {}

		/**
		* Called when the IME position is done animating.
		*
		* @param cancel {@code true} if this was cancelled. This implies another start is coming.
		*/
		default void onImeEndPositioning(int displayId, int imeTop, boolean showing,
		default void onImeEndPositioning(int displayId, boolean cancel,
		SurfaceControl.Transaction t) {}
		}
		}

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

+4 −3

Original line number	Diff line number	Diff line
		@@ -64,13 +64,14 @@ class ImeInsetsSourceProvider extends InsetsSourceProvider {
		ProtoLog.d(WM_DEBUG_IME, "Run showImeRunner");
		// Target should still be the same.
		if (isImeTargetFromDisplayContentAndImeSame()) {
		final InsetsControlTarget target = mDisplayContent.mInputMethodControlTarget;
		ProtoLog.d(WM_DEBUG_IME, "call showInsets(ime) on %s",
		mDisplayContent.mInputMethodControlTarget.getWindow().getName());
		mDisplayContent.mInputMethodControlTarget.showInsets(
		WindowInsets.Type.ime(), true /* fromIme */);
		target.getWindow() != null ? target.getWindow().getName() : "");
		target.showInsets(WindowInsets.Type.ime(), true /* fromIme */);
		}
		abortShowImePostLayout();
		};
		mDisplayContent.mWmService.requestTraversal();
		}

		void checkShowImePostLayout() {