Merge "GestureNav: Fix broken split screen navbar" into qt-dev am: 730b22c229 (8aff33f6) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/policy/DecorView.java

+4 −3

Original line number	Diff line number	Diff line
		@@ -1160,16 +1160,17 @@ public class DecorView extends FrameLayout implements RootViewSurfaceTaker, Wind
		// Note: We don't need to check for IN_SCREEN or INSET_DECOR because unlike the status bar,
		// these flags wouldn't make the window draw behind the navigation bar, unless
		// LAYOUT_HIDE_NAVIGATION was set.
		boolean hideNavigation = (sysUiVisibility & SYSTEM_UI_FLAG_HIDE_NAVIGATION) != 0;
		boolean forceConsumingNavBar = (mForceWindowDrawsBarBackgrounds
		&& (attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) == 0
		&& (sysUiVisibility & SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) == 0
		&& (sysUiVisibility & SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0)
		\|\| mLastShouldAlwaysConsumeSystemBars;
		&& !hideNavigation)
		\|\| (mLastShouldAlwaysConsumeSystemBars && hideNavigation);

		boolean consumingNavBar =
		((attrs.flags & FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0
		&& (sysUiVisibility & SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION) == 0
		&& (sysUiVisibility & SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0)
		&& !hideNavigation)
		\|\| forceConsumingNavBar;

		// If we didn't request fullscreen layout, but we still got it because of the

core/res/res/values/config.xml

+2 −1

Original line number	Diff line number	Diff line
		@@ -3280,6 +3280,7 @@
		0 - Nav bar is always opaque when either the freeform stack or docked stack is visible.
		1 - Nav bar is always translucent when the freeform stack is visible, otherwise always
		opaque.
		2 - Nav bar is never forced opaque.
		-->
		<integer name="config_navBarOpacityMode">0</integer>

packages/overlays/NavigationBarModeGesturalOverlay/res/values/config.xml

+9 −0

Original line number	Diff line number	Diff line
		@@ -37,6 +37,15 @@
		{@link Window#setEnsuringNavigationBarContrastWhenTransparent}. -->
		<bool name="config_navBarNeedsScrim">false</bool>

		<!-- Controls the opacity of the navigation bar depending on the visibility of the
		various workspace stacks.
		0 - Nav bar is always opaque when either the freeform stack or docked stack is visible.
		1 - Nav bar is always translucent when the freeform stack is visible, otherwise always
		opaque.
		2 - Nav bar is never forced opaque.
		-->
		<integer name="config_navBarOpacityMode">2</integer>

		<!-- Controls whether seamless rotation should be allowed even though the navbar can move
		(which normally prevents seamless rotation). -->
		<bool name="config_allowSeamlessRotationDespiteNavBarMoving">true</bool>

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

+16 −4

Original line number	Diff line number	Diff line
		@@ -198,6 +198,8 @@ public class DisplayPolicy {
		private static final int NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED = 0;
		// Nav bar is always translucent when the freeform stack is visible, otherwise always opaque.
		private static final int NAV_BAR_TRANSLUCENT_WHEN_FREEFORM_OPAQUE_OTHERWISE = 1;
		// Nav bar is never forced opaque.
		private static final int NAV_BAR_FORCE_TRANSPARENT = 2;

		/**
		* These are the system UI flags that, when changing, can cause the layout
		@@ -3288,8 +3290,10 @@ public class DisplayPolicy {
		: mTopFullscreenOpaqueWindowState;
		vis = mStatusBarController.applyTranslucentFlagLw(fullscreenTransWin, vis, oldVis);
		vis = mNavigationBarController.applyTranslucentFlagLw(fullscreenTransWin, vis, oldVis);
		final int dockedVis = mStatusBarController.applyTranslucentFlagLw(
		int dockedVis = mStatusBarController.applyTranslucentFlagLw(
		mTopDockedOpaqueWindowState, 0, 0);
		dockedVis = mNavigationBarController.applyTranslucentFlagLw(
		mTopDockedOpaqueWindowState, dockedVis, 0);

		final boolean fullscreenDrawsStatusBarBackground =
		drawsStatusBarBackground(vis, mTopFullscreenOpaqueWindowState);
		@@ -3297,6 +3301,8 @@ public class DisplayPolicy {
		drawsStatusBarBackground(dockedVis, mTopDockedOpaqueWindowState);
		final boolean fullscreenDrawsNavBarBackground =
		drawsNavigationBarBackground(vis, mTopFullscreenOpaqueWindowState);
		final boolean dockedDrawsNavigationBarBackground =
		drawsNavigationBarBackground(dockedVis, mTopDockedOpaqueWindowState);

		// prevent status bar interaction from clearing certain flags
		int type = win.getAttrs().type;
		@@ -3321,7 +3327,7 @@ public class DisplayPolicy {
		}

		vis = configureNavBarOpacity(vis, dockedStackVisible, freeformStackVisible, resizing,
		fullscreenDrawsNavBarBackground);
		fullscreenDrawsNavBarBackground, dockedDrawsNavigationBarBackground);

		// update status bar
		boolean immersiveSticky =
		@@ -3439,8 +3445,14 @@ public class DisplayPolicy {
		*/
		private int configureNavBarOpacity(int visibility, boolean dockedStackVisible,
		boolean freeformStackVisible, boolean isDockedDividerResizing,
		boolean fullscreenDrawsBackground) {
		if (mNavBarOpacityMode == NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED) {
		boolean fullscreenDrawsBackground, boolean dockedDrawsNavigationBarBackground) {
		if (mNavBarOpacityMode == NAV_BAR_FORCE_TRANSPARENT) {
		if (fullscreenDrawsBackground && dockedDrawsNavigationBarBackground) {
		visibility = setNavBarTransparentFlag(visibility);
		} else if (dockedStackVisible) {
		visibility = setNavBarOpaqueFlag(visibility);
		}
		} else if (mNavBarOpacityMode == NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED) {
		if (dockedStackVisible \|\| freeformStackVisible \|\| isDockedDividerResizing) {
		visibility = setNavBarOpaqueFlag(visibility);
		} else if (fullscreenDrawsBackground) {