Merge "Sending split screen stack change to Launcher whenever it changes,... (28bb4ad5) · Commits · e / os / android_frameworks_base

packages/SystemUI/shared/src/com/android/systemui/shared/recents/IOverviewProxy.aidl

+6 −0

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@

		package com.android.systemui.shared.recents;

		import android.graphics.Rect;
		import android.graphics.Region;
		import android.os.Bundle;
		import android.view.MotionEvent;
		@@ -69,4 +70,9 @@ oneway interface IOverviewProxy {
		* Sent when some system ui state changes.
		*/
		void onSystemUiStateChanged(int stateFlags) = 16;

		/**
		* Sent when the split screen is resized
		*/
		void onSplitScreenSecondaryBoundsChanged(in Rect bounds, in Rect insets) = 17;
		}

packages/SystemUI/src/com/android/systemui/recents/OverviewProxyService.java

+20 −1

Original line number	Diff line number	Diff line
		@@ -842,7 +842,26 @@ public class OverviewProxyService implements CallbackController<OverviewProxyLis
		Log.e(TAG_OPS, "Failed to get overview proxy for assistant visibility.");
		}
		} catch (RemoteException e) {
		Log.e(TAG_OPS, "Failed to call onAssistantVisibilityChanged()", e);
		Log.e(TAG_OPS, "Failed to call notifyAssistantVisibilityChanged()", e);
		}
		}

		/**
		* Notifies the Launcher of split screen size changes
		* @param secondaryWindowBounds Bounds of the secondary window including the insets
		* @param secondaryWindowInsets stable insets received by the secondary window
		*/
		public void notifySplitScreenBoundsChanged(
		Rect secondaryWindowBounds, Rect secondaryWindowInsets) {
		try {
		if (mOverviewProxy != null) {
		mOverviewProxy.onSplitScreenSecondaryBoundsChanged(
		secondaryWindowBounds, secondaryWindowInsets);
		} else {
		Log.e(TAG_OPS, "Failed to get overview proxy for split screen bounds.");
		}
		} catch (RemoteException e) {
		Log.e(TAG_OPS, "Failed to call onSplitScreenSecondaryBoundsChanged()", e);
		}
		}

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

+28 −72

Original line number	Diff line number	Diff line
		@@ -19,7 +19,6 @@ package com.android.systemui.stackdivider;
		import static android.view.PointerIcon.TYPE_HORIZONTAL_DOUBLE_ARROW;
		import static android.view.PointerIcon.TYPE_VERTICAL_DOUBLE_ARROW;
		import static android.view.WindowManager.DOCKED_RIGHT;
		import static android.view.WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING;

		import android.animation.AnimationHandler;
		import android.animation.Animator;
		@@ -39,7 +38,6 @@ import android.os.RemoteException;
		import android.util.AttributeSet;
		import android.util.Slog;
		import android.view.Display;
		import android.view.InsetsState;
		import android.view.MotionEvent;
		import android.view.PointerIcon;
		import android.view.SurfaceControl;
		@@ -48,10 +46,8 @@ import android.view.VelocityTracker;
		import android.view.View;
		import android.view.View.OnTouchListener;
		import android.view.ViewConfiguration;
		import android.view.ViewRootImpl;
		import android.view.ViewTreeObserver.InternalInsetsInfo;
		import android.view.ViewTreeObserver.OnComputeInternalInsetsListener;
		import android.view.WindowInsets;
		import android.view.WindowManager;
		import android.view.accessibility.AccessibilityNodeInfo;
		import android.view.accessibility.AccessibilityNodeInfo.AccessibilityAction;
		@@ -65,9 +61,10 @@ import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
		import com.android.internal.policy.DividerSnapAlgorithm;
		import com.android.internal.policy.DividerSnapAlgorithm.SnapTarget;
		import com.android.internal.policy.DockedDividerUtils;
		import com.android.systemui.Dependency;
		import com.android.systemui.Interpolators;
		import com.android.systemui.R;
		import com.android.systemui.shared.system.WindowManagerWrapper;
		import com.android.systemui.recents.OverviewProxyService;
		import com.android.systemui.statusbar.FlingAnimationUtils;

		import java.util.function.Consumer;
		@@ -120,7 +117,6 @@ public class DividerView extends FrameLayout implements OnTouchListener,
		private int mStartY;
		private int mStartPosition;
		private int mDockSide;
		private final int[] mTempInt2 = new int[2];
		private boolean mMoving;
		private int mTouchSlop;
		private boolean mBackgroundLifted;
		@@ -148,7 +144,6 @@ public class DividerView extends FrameLayout implements OnTouchListener,
		private FlingAnimationUtils mFlingAnimationUtils;
		private SplitDisplayLayout mSplitLayout;
		private DividerCallbacks mCallback;
		private final Rect mStableInsets = new Rect();
		private final AnimationHandler mAnimationHandler = new AnimationHandler();

		private boolean mGrowRecents;
		@@ -335,29 +330,6 @@ public class DividerView extends FrameLayout implements OnTouchListener,
		mCallback = null;
		}

		@Override
		public WindowInsets onApplyWindowInsets(WindowInsets insets) {
		if (isAttachedToWindow()
		&& ViewRootImpl.sNewInsetsMode == ViewRootImpl.NEW_INSETS_MODE_FULL) {
		// Our window doesn't cover entire display, so we use the display frame to re-calculate
		// the insets.
		final InsetsState state = getWindowInsetsController().getState();
		insets = state.calculateInsets(state.getDisplayFrame(),
		null /* ignoringVisibilityState */, insets.isRound(),
		insets.shouldAlwaysConsumeSystemBars(), insets.getDisplayCutout(),
		0 /* legacySystemUiFlags */,
		SOFT_INPUT_ADJUST_NOTHING, null /* typeSideMap */);
		}
		if (mStableInsets.left != insets.getStableInsetLeft()
		\|\| mStableInsets.top != insets.getStableInsetTop()
		\|\| mStableInsets.right != insets.getStableInsetRight()
		\|\| mStableInsets.bottom != insets.getStableInsetBottom()) {
		mStableInsets.set(insets.getStableInsetLeft(), insets.getStableInsetTop(),
		insets.getStableInsetRight(), insets.getStableInsetBottom());
		}
		return super.onApplyWindowInsets(insets);
		}

		@Override
		protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
		super.onLayout(changed, left, top, right, bottom);
		@@ -381,6 +353,7 @@ public class DividerView extends FrameLayout implements OnTouchListener,
		if (changed) {
		mWindowManagerProxy.setTouchRegion(new Rect(mHandle.getLeft(), mHandle.getTop(),
		mHandle.getRight(), mHandle.getBottom()));
		notifySplitScreenBoundsChanged();
		}
		}

		@@ -405,19 +378,7 @@ public class DividerView extends FrameLayout implements OnTouchListener,
		}

		public Rect getNonMinimizedSplitScreenSecondaryBounds() {
		calculateBoundsForPosition(mSnapTargetBeforeMinimized.position,
		DockedDividerUtils.invertDockSide(mDockSide), mOtherTaskRect);
		mOtherTaskRect.bottom -= mStableInsets.bottom;
		switch (mDockSide) {
		case WindowManager.DOCKED_LEFT:
		mOtherTaskRect.top += mStableInsets.top;
		mOtherTaskRect.right -= mStableInsets.right;
		break;
		case WindowManager.DOCKED_RIGHT:
		mOtherTaskRect.top += mStableInsets.top;
		mOtherTaskRect.left += mStableInsets.left;
		break;
		}
		mOtherTaskRect.set(mSplitLayout.mSecondary);
		return mOtherTaskRect;
		}

		@@ -681,6 +642,7 @@ public class DividerView extends FrameLayout implements OnTouchListener,
		saveSnapTargetBeforeMinimized(saveTarget);
		}
		}
		notifySplitScreenBoundsChanged();
		};
		anim.addListener(new AnimatorListenerAdapter() {

		@@ -713,6 +675,25 @@ public class DividerView extends FrameLayout implements OnTouchListener,
		return anim;
		}

		private void notifySplitScreenBoundsChanged() {
		mOtherTaskRect.set(mSplitLayout.mSecondary);

		mTmpRect.set(mSplitLayout.mDisplayLayout.stableInsets());
		switch (mSplitLayout.getPrimarySplitSide()) {
		case WindowManager.DOCKED_LEFT:
		mTmpRect.left = 0;
		break;
		case WindowManager.DOCKED_RIGHT:
		mTmpRect.right = 0;
		break;
		case WindowManager.DOCKED_TOP:
		mTmpRect.top = 0;
		break;
		}
		Dependency.get(OverviewProxyService.class)
		.notifySplitScreenBoundsChanged(mOtherTaskRect, mTmpRect);
		}

		private void cancelFlingAnimation() {
		if (mCurrentAnimator != null) {
		mCurrentAnimator.cancel();
		@@ -846,8 +827,7 @@ public class DividerView extends FrameLayout implements OnTouchListener,
		mDockedStackMinimized = minimized;
		if (mSplitLayout.mDisplayLayout.rotation() != mDefaultDisplay.getRotation()) {
		// Splitscreen to minimize is about to starts after rotating landscape to seascape,
		// update insets, display info and snap algorithm targets
		WindowManagerWrapper.getInstance().getStableInsets(mStableInsets);
		// update display info and snap algorithm targets
		repositionSnapTargetBeforeMinimized();
		}
		if (mIsInMinimizeInteraction != minimized \|\| mCurrentAnimator != null) {
		@@ -1149,7 +1129,7 @@ public class DividerView extends FrameLayout implements OnTouchListener,

		// Move a right-docked-app to line up with the divider while dragging it
		if (mDockSide == DOCKED_RIGHT) {
		mDockedTaskRect.offset(Math.max(position, mStableInsets.left - mDividerSize)
		mDockedTaskRect.offset(Math.max(position, -mDividerSize)
		- mDockedTaskRect.left + mDividerSize, 0);
		}
		resizeSplitSurfaces(t, mDockedRect, mDockedTaskRect, mOtherRect,
		@@ -1164,7 +1144,7 @@ public class DividerView extends FrameLayout implements OnTouchListener,

		// Move a docked app if from the right in position with the divider up to insets
		if (mDockSide == DOCKED_RIGHT) {
		mDockedTaskRect.offset(Math.max(position, mStableInsets.left - mDividerSize)
		mDockedTaskRect.offset(Math.max(position, -mDividerSize)
		- mDockedTaskRect.left + mDividerSize, 0);
		}
		calculateBoundsForPosition(taskPosition, DockedDividerUtils.invertDockSide(mDockSide),
		@@ -1180,7 +1160,7 @@ public class DividerView extends FrameLayout implements OnTouchListener,

		// Move a right-docked-app to line up with the divider while dragging it
		if (mDockSide == DOCKED_RIGHT) {
		mDockedTaskRect.offset(position - mStableInsets.left + mDividerSize, 0);
		mDockedTaskRect.offset(position + mDividerSize, 0);
		}
		resizeSplitSurfaces(t, mDockedRect, mDockedTaskRect, mOtherRect, mOtherTaskRect);
		} else if (taskPosition != TASK_POSITION_SAME) {
		@@ -1238,33 +1218,9 @@ public class DividerView extends FrameLayout implements OnTouchListener,
		float fraction = getSnapAlgorithm().calculateDismissingFraction(position);
		fraction = Math.max(0, Math.min(fraction, 1f));
		fraction = DIM_INTERPOLATOR.getInterpolation(fraction);
		if (hasInsetsAtDismissTarget(dismissTarget)) {

		// Less darkening with system insets.
		fraction *= 0.8f;
		}
		return fraction;
		}

		/**
		* @return true if and only if there are system insets at the location of the dismiss target
		*/
		private boolean hasInsetsAtDismissTarget(SnapTarget dismissTarget) {
		if (isHorizontalDivision()) {
		if (dismissTarget == getSnapAlgorithm().getDismissStartTarget()) {
		return mStableInsets.top != 0;
		} else {
		return mStableInsets.bottom != 0;
		}
		} else {
		if (dismissTarget == getSnapAlgorithm().getDismissStartTarget()) {
		return mStableInsets.left != 0;
		} else {
		return mStableInsets.right != 0;
		}
		}
		}

		/**
		* When the snap target is dismissing one side, make sure that the dismissing side doesn't get
		* 0 size.