Merge "Transfer focus to open panel" into qt-r1-dev (f788b51e) · Commits · e / os / android_frameworks_base

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

+10 −10

Original line number	Diff line number	Diff line
		@@ -119,7 +119,7 @@ public class OverviewProxyService implements CallbackController<OverviewProxyLis
		private boolean mIsEnabled;
		private int mCurrentBoundedUserId = -1;
		private float mNavBarButtonAlpha;
		private MotionEvent mStatusBarGestureDownEvent;
		private boolean mInputFocusTransferStarted;
		private float mWindowCornerRadius;
		private boolean mSupportsRoundedCornersOnWindows;
		private int mNavBarMode = NAV_BAR_MODE_3BUTTON;
		@@ -164,6 +164,7 @@ public class OverviewProxyService implements CallbackController<OverviewProxyLis
		}
		}

		// TODO: change the method signature to use (boolean inputFocusTransferStarted)
		@Override
		public void onStatusBarMotionEvent(MotionEvent event) {
		if (!verifyCaller("onStatusBarMotionEvent")) {
		@@ -175,16 +176,16 @@ public class OverviewProxyService implements CallbackController<OverviewProxyLis
		mHandler.post(()->{
		StatusBar bar = SysUiServiceProvider.getComponent(mContext, StatusBar.class);
		if (bar != null) {
		bar.dispatchNotificationsPanelTouchEvent(event);

		int action = event.getActionMasked();
		if (action == ACTION_DOWN) {
		mStatusBarGestureDownEvent = MotionEvent.obtain(event);
		mInputFocusTransferStarted = true;

		}
		if (action == ACTION_UP \|\| action == ACTION_CANCEL) {
		mStatusBarGestureDownEvent.recycle();
		mStatusBarGestureDownEvent = null;
		mInputFocusTransferStarted = false;
		}
		bar.onInputFocusTransfer(mInputFocusTransferStarted);
		event.recycle();
		}
		});
		@@ -590,14 +591,12 @@ public class OverviewProxyService implements CallbackController<OverviewProxyLis
		}

		public void cleanupAfterDeath() {
		if (mStatusBarGestureDownEvent != null) {
		if (mInputFocusTransferStarted) {
		mHandler.post(()-> {
		StatusBar bar = SysUiServiceProvider.getComponent(mContext, StatusBar.class);
		if (bar != null) {
		mStatusBarGestureDownEvent.setAction(MotionEvent.ACTION_CANCEL);
		bar.dispatchNotificationsPanelTouchEvent(mStatusBarGestureDownEvent);
		mStatusBarGestureDownEvent.recycle();
		mStatusBarGestureDownEvent = null;
		mInputFocusTransferStarted = false;
		bar.onInputFocusTransfer(false);
		}
		});
		}
		@@ -782,6 +781,7 @@ public class OverviewProxyService implements CallbackController<OverviewProxyLis
		pw.println(QuickStepContract.isBackGestureDisabled(mSysUiStateFlags));
		pw.print(" assistantGestureDisabled=");
		pw.println(QuickStepContract.isAssistantGestureDisabled(mSysUiStateFlags));
		pw.print(" mInputFocusTransferStarted="); pw.println(mInputFocusTransferStarted);
		}

		public interface OverviewProxyListener {

packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java

+30 −2

Original line number	Diff line number	Diff line
		@@ -290,6 +290,8 @@ public class NotificationPanelView extends PanelView implements
		private boolean mIsFullWidth;
		private boolean mBlockingExpansionForCurrentTouch;

		private boolean mExpectingOpenPanelGesture;

		/**
		* Current dark amount that follows regular interpolation curve of animation.
		*/
		@@ -1246,6 +1248,28 @@ public class NotificationPanelView extends PanelView implements
		}
		}

		/**
		* Input focus transfer is about to happen.
		*/
		public void startWaitingForOpenPanelGesture() {
		if (!isFullyCollapsed()) {
		return;
		}
		mExpectingOpenPanelGesture = true;
		onTrackingStarted();
		}

		/**
		* Input focus transfer has already happened as this view decided to intercept
		* very first down event.
		*/
		public void stopWaitingForOpenPanelGesture() {
		if (mExpectingOpenPanelGesture) {
		mExpectingOpenPanelGesture = false;
		onTrackingStopped(false);
		}
		}

		@Override
		protected boolean flingExpands(float vel, float vectorVel, float x, float y) {
		boolean expands = super.flingExpands(vel, vectorVel, x, y);
		@@ -1258,8 +1282,12 @@ public class NotificationPanelView extends PanelView implements
		}

		@Override
		protected boolean hasConflictingGestures() {
		return mBarState != StatusBarState.SHADE;
		protected boolean shouldGestureWaitForTouchSlop() {
		if (mExpectingOpenPanelGesture) {
		mExpectingOpenPanelGesture = false;
		return false;
		}
		return isFullyCollapsed() \|\| mBarState != StatusBarState.SHADE;
		}

		@Override

packages/SystemUI/src/com/android/systemui/statusbar/phone/PanelView.java

+2 −2

Original line number	Diff line number	Diff line
		@@ -301,7 +301,7 @@ public abstract class PanelView extends FrameLayout {
		final float y = event.getY(pointerIndex);

		if (event.getActionMasked() == MotionEvent.ACTION_DOWN) {
		mGestureWaitForTouchSlop = isFullyCollapsed() \|\| hasConflictingGestures();
		mGestureWaitForTouchSlop = shouldGestureWaitForTouchSlop();
		mIgnoreXTouchSlop = isFullyCollapsed() \|\| shouldGestureIgnoreXTouchSlop(x, y);
		}

		@@ -519,7 +519,7 @@ public abstract class PanelView extends FrameLayout {
		return (int) (mUnlockFalsingThreshold * factor);
		}

		protected abstract boolean hasConflictingGestures();
		protected abstract boolean shouldGestureWaitForTouchSlop();

		protected abstract boolean shouldGestureIgnoreXTouchSlop(float x, float y);

packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java

+8 −9

Original line number	Diff line number	Diff line
		@@ -1918,19 +1918,18 @@ public class StatusBar extends SystemUI implements DemoMode,
		mStatusBarKeyguardViewManager.readyForKeyguardDone();
		}

		public void dispatchNotificationsPanelTouchEvent(MotionEvent ev) {
		/**
		* Called when another window is about to transfer it's input focus.
		*/
		public void onInputFocusTransfer(boolean start) {
		if (!mCommandQueue.panelsEnabled()) {
		return;
		}
		mNotificationPanel.dispatchTouchEvent(ev);

		int action = ev.getAction();
		if (action == MotionEvent.ACTION_DOWN) {
		// Start ignoring all touch events coming to status bar window.
		// TODO: handle case where ACTION_UP is not sent over the binder
		mStatusBarWindowController.setNotTouchable(true);
		} else if (action == MotionEvent.ACTION_UP \|\| action == MotionEvent.ACTION_CANCEL) {
		mStatusBarWindowController.setNotTouchable(false);
		if (start) {
		mNotificationPanel.startWaitingForOpenPanelGesture();
		} else {
		mNotificationPanel.stopWaitingForOpenPanelGesture();
		}
		}