Merge changes from topic "b/179251684" into sc-v2-dev am: 38eacbf713 (9e994287) · Commits · e / os / android_frameworks_base

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

+65 −96

Original line number	Diff line number	Diff line
		@@ -20,6 +20,7 @@ import static android.app.WindowConfiguration.ACTIVITY_TYPE_STANDARD;
		import static android.app.WindowConfiguration.ACTIVITY_TYPE_UNDEFINED;
		import static android.app.WindowConfiguration.WINDOWING_MODE_FREEFORM;
		import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN;
		import static android.app.WindowConfiguration.WINDOWING_MODE_MULTI_WINDOW;
		import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_PRIMARY;
		import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_SECONDARY;
		import static android.content.res.Configuration.UI_MODE_TYPE_CAR;
		@@ -313,6 +314,7 @@ public class DisplayPolicy {
		private WindowState mLastFocusedWindow;

		private WindowState mSystemUiControllingWindow;
		private WindowState mNavBarColorWindowCandidate;

		private int mLastDisableFlags;
		private int mLastAppearance;
		@@ -346,8 +348,6 @@ public class DisplayPolicy {
		private boolean mTopIsFullscreen;
		private boolean mForceStatusBar;
		private int mNavBarOpacityMode = NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED;
		private boolean mForcingShowNavBar;
		private int mForcingShowNavBarLayer;
		private boolean mForceShowSystemBars;

		private boolean mShowingDream;
		@@ -1416,7 +1416,7 @@ public class DisplayPolicy {
		/**
		* @return true if the system bars are forced to stay visible
		*/
		public boolean areSystemBarsForcedShownLw(WindowState windowState) {
		public boolean areSystemBarsForcedShownLw() {
		return mForceShowSystemBars;
		}

		@@ -1793,9 +1793,8 @@ public class DisplayPolicy {
		mTopFullscreenOpaqueOrDimmingWindowState = null;
		mTopDockedOpaqueWindowState = null;
		mTopDockedOpaqueOrDimmingWindowState = null;
		mNavBarColorWindowCandidate = null;
		mForceStatusBar = false;
		mForcingShowNavBar = false;
		mForcingShowNavBarLayer = -1;

		mAllowLockscreenWhenOn = false;
		mShowingDream = false;
		@@ -1815,11 +1814,6 @@ public class DisplayPolicy {
		if (DEBUG_LAYOUT) Slog.i(TAG, "Win " + win + ": affectsSystemUi=" + affectsSystemUi);
		applyKeyguardPolicy(win, imeTarget);
		final int fl = attrs.flags;
		if (mTopFullscreenOpaqueWindowState == null && affectsSystemUi
		&& attrs.type == TYPE_INPUT_METHOD) {
		mForcingShowNavBar = true;
		mForcingShowNavBarLayer = win.getSurfaceLayer();
		}

		boolean appWindow = attrs.type >= FIRST_APPLICATION_WINDOW
		&& attrs.type < FIRST_SYSTEM_WINDOW;
		@@ -1890,12 +1884,25 @@ public class DisplayPolicy {
		}
		}

		// Check if the freeform window overlaps with the navigation bar area.
		final WindowState navBarWin = hasNavigationBar() ? mNavigationBar : null;
		if (!mIsFreeformWindowOverlappingWithNavBar && win.inFreeformWindowingMode()
		&& isOverlappingWithNavBar(win, navBarWin)) {
		if (isOverlappingWithNavBar(win, navBarWin)) {
		// Check if the freeform window overlaps with the navigation bar area.
		if (!mIsFreeformWindowOverlappingWithNavBar && win.inFreeformWindowingMode()) {
		mIsFreeformWindowOverlappingWithNavBar = true;
		}
		// Cache app window that overlaps with the navigation bar area to determine opacity and
		// appearance of the navigation bar. We only need to cache one window because there
		// should be only one overlapping window if it's not in gesture navigation mode; if it's
		// in gesture navigation mode, the navigation bar will be NAV_BAR_FORCE_TRANSPARENT and
		// its appearance won't be decided by overlapping windows.
		if (mNavBarColorWindowCandidate == null && affectsSystemUi) {
		if ((appWindow && attached == null && attrs.isFullscreen())
		\|\| attrs.type == TYPE_VOICE_INTERACTION
		\|\| win.isDimming()) {
		mNavBarColorWindowCandidate = win;
		}
		}
		}

		// Also keep track of any windows that are dimming but not necessarily fullscreen in the
		// docked root task.
		@@ -2628,8 +2635,6 @@ public class DisplayPolicy {
		final WindowState win = winCandidate;
		mSystemUiControllingWindow = win;

		mDisplayContent.getInsetsPolicy().updateBarControlTarget(win);

		final boolean inSplitScreen =
		mService.mRoot.getDefaultTaskDisplayArea().isSplitScreenModeActivated();
		if (inSplitScreen) {
		@@ -2647,15 +2652,12 @@ public class DisplayPolicy {
		mTopDockedOpaqueOrDimmingWindowState);
		final int disableFlags = win.getDisableFlags();
		final int opaqueAppearance = updateSystemBarsLw(win, disableFlags);
		final WindowState navColorWin = chooseNavigationColorWindowLw(
		mTopFullscreenOpaqueWindowState, mTopFullscreenOpaqueOrDimmingWindowState,
		final WindowState navColorWin = chooseNavigationColorWindowLw(mNavBarColorWindowCandidate,
		mDisplayContent.mInputMethodWindow, mNavigationBarPosition);
		final boolean isNavbarColorManagedByIme =
		navColorWin != null && navColorWin == mDisplayContent.mInputMethodWindow;
		final int appearance = updateLightNavigationBarLw(
		win.mAttrs.insetsFlags.appearance, mTopFullscreenOpaqueWindowState,
		mTopFullscreenOpaqueOrDimmingWindowState,
		mDisplayContent.mInputMethodWindow, navColorWin) \| opaqueAppearance;
		final int appearance = updateLightNavigationBarLw(win.mAttrs.insetsFlags.appearance,
		navColorWin) \| opaqueAppearance;
		final int behavior = win.mAttrs.insetsFlags.behavior;
		final boolean isFullscreen = !win.getRequestedVisibility(ITYPE_STATUS_BAR)
		\|\| !win.getRequestedVisibility(ITYPE_NAVIGATION_BAR);
		@@ -2714,8 +2716,7 @@ public class DisplayPolicy {

		@VisibleForTesting
		@Nullable
		static WindowState chooseNavigationColorWindowLw(WindowState opaque,
		WindowState opaqueOrDimming, WindowState imeWindow,
		static WindowState chooseNavigationColorWindowLw(WindowState candidate, WindowState imeWindow,
		@NavigationBarPosition int navBarPosition) {
		// If the IME window is visible and FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS is set, then IME
		// window can be navigation color window.
		@@ -2724,49 +2725,37 @@ public class DisplayPolicy {
		&& navBarPosition == NAV_BAR_BOTTOM
		&& (imeWindow.mAttrs.flags
		& WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS) != 0;

		if (opaque != null && opaqueOrDimming == opaque) {
		// If the top fullscreen-or-dimming window is also the top fullscreen, respect it
		// unless IME window is also eligible, since currently the IME window is always show
		// above the opaque fullscreen app window, regardless of the IME target window.
		// TODO(b/31559891): Maybe we need to revisit this condition once b/31559891 is fixed.
		return imeWindowCanNavColorWindow ? imeWindow : opaque;
		}

		if (opaqueOrDimming == null \|\| !opaqueOrDimming.isDimming()) {
		// No dimming window is involved. Determine the result only with the IME window.
		return imeWindowCanNavColorWindow ? imeWindow : null;
		}

		if (!imeWindowCanNavColorWindow) {
		// No IME window is involved. Determine the result only with opaqueOrDimming.
		return opaqueOrDimming;
		// No IME window is involved. Determine the result only with candidate window.
		return candidate;
		}

		// The IME window and the dimming window are competing. Check if the dimming window can be
		// IME target or not.
		if (LayoutParams.mayUseInputMethod(opaqueOrDimming.mAttrs.flags)) {
		if (candidate != null && candidate.isDimming()) {
		// The IME window and the dimming window are competing. Check if the dimming window can
		// be IME target or not.
		if (LayoutParams.mayUseInputMethod(candidate.mAttrs.flags)) {
		// The IME window is above the dimming window.
		return imeWindow;
		} else {
		// The dimming window is above the IME window.
		return opaqueOrDimming;
		return candidate;
		}
		}

		@VisibleForTesting
		int updateLightNavigationBarLw(int appearance, WindowState opaque,
		WindowState opaqueOrDimming, WindowState imeWindow, WindowState navColorWin) {
		return imeWindow;
		}

		@VisibleForTesting
		int updateLightNavigationBarLw(int appearance, WindowState navColorWin) {
		if (navColorWin != null) {
		if (navColorWin == imeWindow \|\| navColorWin == opaque) {
		if (navColorWin.isDimming()) {
		// Clear the light flag for dimming window.
		appearance &= ~APPEARANCE_LIGHT_NAVIGATION_BARS;
		} else {
		// Respect the light flag.
		appearance &= ~APPEARANCE_LIGHT_NAVIGATION_BARS;
		appearance \|= navColorWin.mAttrs.insetsFlags.appearance
		& APPEARANCE_LIGHT_NAVIGATION_BARS;
		} else if (navColorWin == opaqueOrDimming && navColorWin.isDimming()) {
		// Clear the light flag for dimming window.
		appearance &= ~APPEARANCE_LIGHT_NAVIGATION_BARS;
		}
		}
		if (!isLightBarAllowed(navColorWin, ITYPE_NAVIGATION_BAR)) {
		@@ -2776,19 +2765,22 @@ public class DisplayPolicy {
		}

		private int updateSystemBarsLw(WindowState win, int disableFlags) {
		final boolean dockedRootTaskVisible = mDisplayContent.getDefaultTaskDisplayArea()
		.isRootTaskVisible(WINDOWING_MODE_SPLIT_SCREEN_PRIMARY);
		final boolean resizing = mDisplayContent.getDockedDividerController().isResizing();

		// We need to force system bars when the docked root task is visible, when the freeform
		// root task is focused but also when we are resizing for the transitions when docked
		// root task visibility changes.
		mForceShowSystemBars = dockedRootTaskVisible \|\| win.inFreeformWindowingMode() \|\| resizing;
		final TaskDisplayArea defaultTaskDisplayArea = mDisplayContent.getDefaultTaskDisplayArea();
		final boolean multiWindowTaskVisible =
		defaultTaskDisplayArea.isRootTaskVisible(WINDOWING_MODE_SPLIT_SCREEN_PRIMARY)
		\|\| defaultTaskDisplayArea.isRootTaskVisible(WINDOWING_MODE_MULTI_WINDOW);
		final boolean freeformRootTaskVisible =
		defaultTaskDisplayArea.isRootTaskVisible(WINDOWING_MODE_FREEFORM);

		// We need to force shows system bars when the multi-window or freeform root task is
		// visible.
		mForceShowSystemBars = multiWindowTaskVisible \|\| freeformRootTaskVisible;
		mDisplayContent.getInsetsPolicy().updateBarControlTarget(win);

		int appearance = APPEARANCE_OPAQUE_NAVIGATION_BARS \| APPEARANCE_OPAQUE_STATUS_BARS;

		appearance = configureStatusBarOpacity(appearance);
		appearance = configureNavBarOpacity(appearance, dockedRootTaskVisible, resizing);
		appearance = configureNavBarOpacity(appearance, multiWindowTaskVisible,
		freeformRootTaskVisible);

		final boolean requestHideNavBar = !win.getRequestedVisibility(ITYPE_NAVIGATION_BAR);
		final long now = SystemClock.uptimeMillis();
		@@ -2907,53 +2899,35 @@ public class DisplayPolicy {
		* @return the current visibility flags with the nav-bar opacity related flags toggled based
		* on the nav bar opacity rules chosen by {@link #mNavBarOpacityMode}.
		*/
		private int configureNavBarOpacity(int appearance, boolean dockedRootTaskVisible,
		boolean isDockedDividerResizing) {
		final boolean freeformRootTaskVisible = mDisplayContent.getDefaultTaskDisplayArea()
		.isRootTaskVisible(WINDOWING_MODE_FREEFORM);
		final boolean fullscreenDrawsBackground =
		drawsBarBackground(mTopFullscreenOpaqueWindowState);
		final boolean dockedDrawsBackground =
		drawsBarBackground(mTopDockedOpaqueWindowState);
		private int configureNavBarOpacity(int appearance, boolean multiWindowTaskVisible,
		boolean freeformRootTaskVisible) {
		final boolean drawBackground = drawsBarBackground(mNavBarColorWindowCandidate);

		if (mNavBarOpacityMode == NAV_BAR_FORCE_TRANSPARENT) {
		if (fullscreenDrawsBackground && dockedDrawsBackground) {
		if (drawBackground) {
		appearance = clearNavBarOpaqueFlag(appearance);
		} else if (dockedRootTaskVisible) {
		appearance = setNavBarOpaqueFlag(appearance);
		}
		} else if (mNavBarOpacityMode == NAV_BAR_OPAQUE_WHEN_FREEFORM_OR_DOCKED) {
		if (dockedRootTaskVisible \|\| freeformRootTaskVisible \|\| isDockedDividerResizing) {
		if (multiWindowTaskVisible \|\| freeformRootTaskVisible) {
		if (mIsFreeformWindowOverlappingWithNavBar) {
		appearance = clearNavBarOpaqueFlag(appearance);
		} else {
		appearance = setNavBarOpaqueFlag(appearance);
		}
		} else if (fullscreenDrawsBackground) {
		} else if (drawBackground) {
		appearance = clearNavBarOpaqueFlag(appearance);
		}
		} else if (mNavBarOpacityMode == NAV_BAR_TRANSLUCENT_WHEN_FREEFORM_OPAQUE_OTHERWISE) {
		if (isDockedDividerResizing) {
		appearance = setNavBarOpaqueFlag(appearance);
		} else if (freeformRootTaskVisible) {
		if (freeformRootTaskVisible) {
		appearance = clearNavBarOpaqueFlag(appearance);
		} else {
		appearance = setNavBarOpaqueFlag(appearance);
		}
		}

		if (!isFullyTransparentAllowed(mTopFullscreenOpaqueWindowState, TYPE_NAVIGATION_BAR)
		\|\| !isFullyTransparentAllowed(mTopDockedOpaqueWindowState, TYPE_NAVIGATION_BAR)) {
		if (!isFullyTransparentAllowed(mNavBarColorWindowCandidate, TYPE_NAVIGATION_BAR)) {
		appearance \|= APPEARANCE_SEMI_TRANSPARENT_NAVIGATION_BARS;
		}

		return appearance;
		}

		private int setNavBarOpaqueFlag(int appearance) {
		return appearance \| APPEARANCE_OPAQUE_NAVIGATION_BARS;
		}

		private int clearNavBarOpaqueFlag(int appearance) {
		return appearance & ~APPEARANCE_OPAQUE_NAVIGATION_BARS;
		}
		@@ -3125,11 +3099,6 @@ public class DisplayPolicy {
		pw.print(prefix); pw.print("mTopFullscreenOpaqueOrDimmingWindowState=");
		pw.println(mTopFullscreenOpaqueOrDimmingWindowState);
		}
		if (mForcingShowNavBar) {
		pw.print(prefix); pw.print("mForcingShowNavBar="); pw.println(mForcingShowNavBar);
		pw.print(prefix); pw.print("mForcingShowNavBarLayer=");
		pw.println(mForcingShowNavBarLayer);
		}
		pw.print(prefix); pw.print("mTopIsFullscreen="); pw.println(mTopIsFullscreen);
		pw.print(prefix); pw.print("mForceStatusBar="); pw.print(mForceStatusBar);
		pw.print(" mAllowLockscreenWhenOn="); pw.println(mAllowLockscreenWhenOn);

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

+10 −32

Original line number	Diff line number	Diff line
		@@ -18,8 +18,6 @@ package com.android.server.wm;

		import static android.app.StatusBarManager.WINDOW_STATE_HIDDEN;
		import static android.app.StatusBarManager.WINDOW_STATE_SHOWING;
		import static android.app.WindowConfiguration.WINDOWING_MODE_FREEFORM;
		import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_PRIMARY;
		import static android.view.InsetsController.ANIMATION_TYPE_HIDE;
		import static android.view.InsetsController.ANIMATION_TYPE_SHOW;
		import static android.view.InsetsController.LAYOUT_INSETS_DURING_ANIMATION_HIDDEN;
		@@ -135,11 +133,8 @@ class InsetsPolicy {
		abortTransient();
		}
		mFocusedWin = focusedWin;
		boolean forceShowsSystemBarsForWindowingMode = forceShowsSystemBarsForWindowingMode();
		InsetsControlTarget statusControlTarget = getStatusControlTarget(focusedWin,
		forceShowsSystemBarsForWindowingMode);
		InsetsControlTarget navControlTarget = getNavControlTarget(focusedWin,
		forceShowsSystemBarsForWindowingMode);
		InsetsControlTarget statusControlTarget = getStatusControlTarget(focusedWin);
		InsetsControlTarget navControlTarget = getNavControlTarget(focusedWin);
		mStateController.onBarControlTargetChanged(statusControlTarget,
		getFakeControlTarget(focusedWin, statusControlTarget),
		navControlTarget,
		@@ -304,8 +299,7 @@ class InsetsPolicy {
		return realControlTarget == mDummyControlTarget ? focused : null;
		}

		private @Nullable InsetsControlTarget getStatusControlTarget(@Nullable WindowState focusedWin,
		boolean forceShowsSystemBarsForWindowingMode) {
		private @Nullable InsetsControlTarget getStatusControlTarget(@Nullable WindowState focusedWin) {
		if (mShowingTransientTypes.indexOf(ITYPE_STATUS_BAR) != -1) {
		return mDummyControlTarget;
		}
		@@ -319,10 +313,9 @@ class InsetsPolicy {
		focusedWin.mAttrs.packageName);
		return mDisplayContent.mRemoteInsetsControlTarget;
		}
		if (forceShowsSystemBarsForWindowingMode) {
		// Status bar is forcibly shown for the windowing mode which is a steady state.
		// We don't want the client to control the status bar, and we will dispatch the real
		// visibility of status bar to the client.
		if (mPolicy.areSystemBarsForcedShownLw()) {
		// Status bar is forcibly shown, we don't want the client to control the status bar, and
		// we will dispatch the real visibility of status bar to the client.
		return null;
		}
		if (forceShowsStatusBarTransiently()) {
		@@ -350,8 +343,7 @@ class InsetsPolicy {
		&& !win.inMultiWindowMode();
		}

		private @Nullable InsetsControlTarget getNavControlTarget(@Nullable WindowState focusedWin,
		boolean forceShowsSystemBarsForWindowingMode) {
		private @Nullable InsetsControlTarget getNavControlTarget(@Nullable WindowState focusedWin) {
		final WindowState imeWin = mDisplayContent.mInputMethodWindow;
		if (imeWin != null && imeWin.isVisible()) {
		// Force showing navigation bar while IME is visible.
		@@ -369,10 +361,9 @@ class InsetsPolicy {
		focusedWin.mAttrs.packageName);
		return mDisplayContent.mRemoteInsetsControlTarget;
		}
		if (forceShowsSystemBarsForWindowingMode) {
		// Navigation bar is forcibly shown for the windowing mode which is a steady state.
		// We don't want the client to control the navigation bar, and we will dispatch the real
		// visibility of navigation bar to the client.
		if (mPolicy.areSystemBarsForcedShownLw()) {
		// Navigation bar is forcibly shown, we don't want the client to control the navigation
		// bar, and we will dispatch the real visibility of navigation bar to the client.
		return null;
		}
		if (forceShowsNavigationBarTransiently()) {
		@@ -417,19 +408,6 @@ class InsetsPolicy {
		&& (win.mAttrs.privateFlags & PRIVATE_FLAG_STATUS_FORCE_SHOW_NAVIGATION) != 0;
		}

		private boolean forceShowsSystemBarsForWindowingMode() {
		final boolean isDockedRootTaskVisible = mDisplayContent.getDefaultTaskDisplayArea()
		.isRootTaskVisible(WINDOWING_MODE_SPLIT_SCREEN_PRIMARY);
		final boolean isFreeformRootTaskVisible = mDisplayContent.getDefaultTaskDisplayArea()
		.isRootTaskVisible(WINDOWING_MODE_FREEFORM);
		final boolean isResizing = mDisplayContent.getDockedDividerController().isResizing();

		// We need to force system bars when the docked root task is visible, when the freeform
		// root task is visible but also when we are resizing for the transitions when docked
		// root task visibility changes.
		return isDockedRootTaskVisible \|\| isFreeformRootTaskVisible \|\| isResizing;
		}

		@VisibleForTesting
		void startAnimation(boolean show, Runnable callback) {
		int typesReady = 0;

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

+1 −1

Original line number	Diff line number	Diff line
		@@ -2469,7 +2469,7 @@ public class WindowManagerService extends IWindowManager.Stub
		if (win.mActivityRecord != null) {
		win.mActivityRecord.updateReportedVisibilityLocked();
		}
		if (displayPolicy.areSystemBarsForcedShownLw(win)) {
		if (displayPolicy.areSystemBarsForcedShownLw()) {
		result \|= WindowManagerGlobal.RELAYOUT_RES_CONSUME_ALWAYS_SYSTEM_BARS;
		}
		if (!win.isGoneForLayout()) {

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

+1 −1

Original line number	Diff line number	Diff line
		@@ -3892,7 +3892,7 @@ class WindowState extends WindowContainer<WindowState> implements WindowManagerP
		final boolean forceRelayout = syncRedraw \|\| reportOrientation \|\| isDragResizeChanged();
		final DisplayContent displayContent = getDisplayContent();
		final boolean alwaysConsumeSystemBars =
		displayContent.getDisplayPolicy().areSystemBarsForcedShownLw(this);
		displayContent.getDisplayPolicy().areSystemBarsForcedShownLw();
		final int displayId = displayContent.getDisplayId();

		markRedrawForSyncReported();

services/tests/wmtests/src/com/android/server/wm/DisplayPolicyTests.java

+42 −67

File changed.

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