Merge "Update HideNavInputEventReceiver when nav bar visibility has changed"... (3e58d956) · Commits · e / os / android_frameworks_base

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

+23 −19

Original line number	Diff line number	Diff line
		@@ -1527,25 +1527,7 @@ public class DisplayPolicy {
		&& (mNotificationShade.getAttrs().privateFlags
		& PRIVATE_FLAG_STATUS_FORCE_SHOW_NAVIGATION) != 0;

		// When the navigation bar isn't visible, we put up a fake input window to catch all
		// touch events. This way we can detect when the user presses anywhere to bring back the
		// nav bar and ensure the application doesn't see the event.
		if (navVisible \|\| navAllowedHidden) {
		if (mInputConsumer != null) {
		mInputConsumer.dismiss();
		mHandler.sendMessage(
		mHandler.obtainMessage(MSG_DISPOSE_INPUT_CONSUMER, mInputConsumer));
		mInputConsumer = null;
		}
		} else if (mInputConsumer == null && mStatusBar != null && canHideNavigationBar()) {
		mInputConsumer = mDisplayContent.getInputMonitor().createInputConsumer(
		mHandler.getLooper(),
		INPUT_CONSUMER_NAVIGATION,
		HideNavInputEventReceiver::new);
		// As long as mInputConsumer is active, hover events are not dispatched to the app
		// and the pointer icon is likely to become stale. Hide it to avoid confusion.
		InputManager.getInstance().setPointerIconType(PointerIcon.TYPE_NULL);
		}
		updateHideNavInputEventReceiver(navVisible, navAllowedHidden);

		// For purposes of positioning and showing the nav bar, if we have decided that it can't
		// be hidden (because of the screen aspect ratio), then take that into account.
		@@ -1567,6 +1549,28 @@ public class DisplayPolicy {
		mLastNotificationShadeForcesShowingNavigation = notificationShadeForcesShowingNavigation;
		}

		void updateHideNavInputEventReceiver(boolean navVisible, boolean navAllowedHidden) {
		// When the navigation bar isn't visible, we put up a fake input window to catch all
		// touch events. This way we can detect when the user presses anywhere to bring back the
		// nav bar and ensure the application doesn't see the event.
		if (navVisible \|\| navAllowedHidden) {
		if (mInputConsumer != null) {
		mInputConsumer.dismiss();
		mHandler.sendMessage(
		mHandler.obtainMessage(MSG_DISPOSE_INPUT_CONSUMER, mInputConsumer));
		mInputConsumer = null;
		}
		} else if (mInputConsumer == null && mStatusBar != null && canHideNavigationBar()) {
		mInputConsumer = mDisplayContent.getInputMonitor().createInputConsumer(
		mHandler.getLooper(),
		INPUT_CONSUMER_NAVIGATION,
		HideNavInputEventReceiver::new);
		// As long as mInputConsumer is active, hover events are not dispatched to the app
		// and the pointer icon is likely to become stale. Hide it to avoid confusion.
		InputManager.getInstance().setPointerIconType(PointerIcon.TYPE_NULL);
		}
		}

		private static void updateInsetsStateForDisplayCutout(DisplayFrames displayFrames,
		InsetsState state) {
		if (displayFrames.mDisplayCutout.getDisplayCutout().isEmpty()) {

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

+8 −0

Original line number	Diff line number	Diff line
		@@ -25,6 +25,7 @@ import static android.view.InsetsController.ANIMATION_TYPE_SHOW;
		import static android.view.InsetsState.ITYPE_NAVIGATION_BAR;
		import static android.view.InsetsState.ITYPE_STATUS_BAR;
		import static android.view.SyncRtSurfaceTransactionApplier.applyParams;
		import static android.view.WindowInsetsController.BEHAVIOR_SHOW_BARS_BY_TOUCH;
		import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_FORCE_SHOW_STATUS_BAR;
		import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_STATUS_FORCE_SHOW_NAVIGATION;

		@@ -91,6 +92,12 @@ class InsetsPolicy {
		\|\| focusedWin != getNavControlTarget(focusedWin)
		\|\| focusedWin.getRequestedInsetsState().getSource(ITYPE_NAVIGATION_BAR)
		.isVisible());
		updateHideNavInputEventReceiver();
		}

		private void updateHideNavInputEventReceiver() {
		mPolicy.updateHideNavInputEventReceiver(!isHidden(ITYPE_NAVIGATION_BAR),
		mFocusedWin.mAttrs.insetsFlags.behavior != BEHAVIOR_SHOW_BARS_BY_TOUCH);
		}

		boolean isHidden(@InternalInsetsType int type) {
		@@ -169,6 +176,7 @@ class InsetsPolicy {
		if (windowState == getNavControlTarget(mFocusedWin)) {
		mNavBar.setVisible(state.getSource(ITYPE_NAVIGATION_BAR).isVisible());
		}
		updateHideNavInputEventReceiver();
		}

		/**