Merge "Respect light nav bar flag set by IME on keyguard" into pi-dev (6d726ab4) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/SystemUIFactory.java

+6 −4

Original line number	Diff line number	Diff line
		@@ -24,6 +24,7 @@ import android.view.View;
		import android.view.ViewGroup;

		import com.android.internal.logging.MetricsLogger;
		import com.android.internal.util.function.TriConsumer;
		import com.android.internal.widget.LockPatternUtils;
		import com.android.internal.colorextraction.ColorExtractor.GradientColors;
		import com.android.keyguard.ViewMediatorCallback;
		@@ -53,6 +54,7 @@ import com.android.systemui.statusbar.phone.LockscreenWallpaper;
		import com.android.systemui.statusbar.phone.NotificationGroupManager;
		import com.android.systemui.statusbar.phone.NotificationIconAreaController;
		import com.android.systemui.statusbar.phone.ScrimController;
		import com.android.systemui.statusbar.phone.ScrimState;
		import com.android.systemui.statusbar.phone.StatusBar;
		import com.android.systemui.statusbar.phone.StatusBarIconController;
		import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager;
		@@ -104,12 +106,12 @@ public class SystemUIFactory {
		}

		public ScrimController createScrimController(ScrimView scrimBehind, ScrimView scrimInFront,
		LockscreenWallpaper lockscreenWallpaper, Consumer<Float> scrimBehindAlphaListener,
		Consumer<GradientColors> scrimInFrontColorListener,
		LockscreenWallpaper lockscreenWallpaper,
		TriConsumer<ScrimState, Float, GradientColors> scrimStateListener,
		Consumer<Integer> scrimVisibleListener, DozeParameters dozeParameters,
		AlarmManager alarmManager) {
		return new ScrimController(scrimBehind, scrimInFront, scrimBehindAlphaListener,
		scrimInFrontColorListener, scrimVisibleListener, dozeParameters, alarmManager);
		return new ScrimController(scrimBehind, scrimInFront, scrimStateListener,
		scrimVisibleListener, dozeParameters, alarmManager);
		}

		public NotificationIconAreaController createNotificationIconAreaController(Context context,

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

+21 −22

Original line number	Diff line number	Diff line
		@@ -66,9 +66,12 @@ public class LightBarController implements BatteryController.BatteryStateChangeC
		* scrim alpha yet.
		*/
		private boolean mHasLightNavigationBar;
		private boolean mScrimAlphaBelowThreshold;
		private boolean mInvertLightNavBarWithScrim;
		private float mScrimAlpha;

		/**
		* {@code true} if {@link #mHasLightNavigationBar} should be ignored and forcefully make
		* {@link #mNavigationLight} {@code false}.
		*/
		private boolean mForceDarkForScrim;

		private final Rect mLastFullscreenBounds = new Rect();
		private final Rect mLastDockedBounds = new Rect();
		@@ -129,9 +132,7 @@ public class LightBarController implements BatteryController.BatteryStateChangeC
		boolean last = mNavigationLight;
		mHasLightNavigationBar = isLight(vis, navigationBarMode,
		View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR);
		mNavigationLight = mHasLightNavigationBar
		&& (mScrimAlphaBelowThreshold \|\| !mInvertLightNavBarWithScrim)
		&& !mQsCustomizing;
		mNavigationLight = mHasLightNavigationBar && !mForceDarkForScrim && !mQsCustomizing;
		if (mNavigationLight != last) {
		updateNavigation();
		}
		@@ -154,20 +155,17 @@ public class LightBarController implements BatteryController.BatteryStateChangeC
		reevaluate();
		}

		public void setScrimAlpha(float alpha) {
		mScrimAlpha = alpha;
		boolean belowThresholdBefore = mScrimAlphaBelowThreshold;
		mScrimAlphaBelowThreshold = mScrimAlpha < NAV_BAR_INVERSION_SCRIM_ALPHA_THRESHOLD;
		if (mHasLightNavigationBar && belowThresholdBefore != mScrimAlphaBelowThreshold) {
		reevaluate();
		}
		}

		public void setScrimColor(GradientColors colors) {
		boolean invertLightNavBarWithScrimBefore = mInvertLightNavBarWithScrim;
		mInvertLightNavBarWithScrim = !colors.supportsDarkText();
		if (mHasLightNavigationBar
		&& invertLightNavBarWithScrimBefore != mInvertLightNavBarWithScrim) {
		public void setScrimState(ScrimState scrimState, float scrimBehindAlpha,
		GradientColors scrimInFrontColor) {
		boolean forceDarkForScrimLast = mForceDarkForScrim;
		// For BOUNCER/BOUNCER_SCRIMMED cases, we assume that alpha is always below threshold.
		// This enables IMEs to control the navigation bar color.
		// For other cases, scrim should be able to veto the light navigation bar.
		mForceDarkForScrim = scrimState != ScrimState.BOUNCER
		&& scrimState != ScrimState.BOUNCER_SCRIMMED
		&& scrimBehindAlpha >= NAV_BAR_INVERSION_SCRIM_ALPHA_THRESHOLD
		&& !scrimInFrontColor.supportsDarkText();
		if (mHasLightNavigationBar && (mForceDarkForScrim != forceDarkForScrimLast)) {
		reevaluate();
		}
		}
		@@ -257,8 +255,9 @@ public class LightBarController implements BatteryController.BatteryStateChangeC
		pw.print(" mLastStatusBarMode="); pw.print(mLastStatusBarMode);
		pw.print(" mLastNavigationBarMode="); pw.println(mLastNavigationBarMode);

		pw.print(" mScrimAlpha="); pw.print(mScrimAlpha);
		pw.print(" mScrimAlphaBelowThreshold="); pw.println(mScrimAlphaBelowThreshold);
		pw.print(" mForceDarkForScrim="); pw.print(mForceDarkForScrim);
		pw.print(" mQsCustomizing="); pw.println(mQsCustomizing);

		pw.println();

		LightBarTransitionsController transitionsController =

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

+13 −9

Original line number	Diff line number	Diff line
		@@ -41,6 +41,7 @@ import com.android.internal.colorextraction.ColorExtractor;
		import com.android.internal.colorextraction.ColorExtractor.GradientColors;
		import com.android.internal.colorextraction.ColorExtractor.OnColorsChangedListener;
		import com.android.internal.graphics.ColorUtils;
		import com.android.internal.util.function.TriConsumer;
		import com.android.keyguard.KeyguardUpdateMonitor;
		import com.android.systemui.Dependency;
		import com.android.systemui.Dumpable;
		@@ -144,8 +145,7 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		private int mCurrentBehindTint;
		private boolean mWallpaperVisibilityTimedOut;
		private int mScrimsVisibility;
		private final Consumer<GradientColors> mScrimInFrontColorListener;
		private final Consumer<Float> mScrimBehindAlphaListener;
		private final TriConsumer<ScrimState, Float, GradientColors> mScrimStateListener;
		private final Consumer<Integer> mScrimVisibleListener;
		private boolean mBlankScreen;
		private boolean mScreenBlankingCallbackCalled;
		@@ -163,14 +163,12 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		private boolean mKeyguardOccluded;

		public ScrimController(ScrimView scrimBehind, ScrimView scrimInFront,
		Consumer<Float> scrimBehindAlphaListener,
		Consumer<GradientColors> scrimInFrontColorListener,
		TriConsumer<ScrimState, Float, GradientColors> scrimStateListener,
		Consumer<Integer> scrimVisibleListener, DozeParameters dozeParameters,
		AlarmManager alarmManager) {
		mScrimBehind = scrimBehind;
		mScrimInFront = scrimInFront;
		mScrimBehindAlphaListener = scrimBehindAlphaListener;
		mScrimInFrontColorListener = scrimInFrontColorListener;
		mScrimStateListener = scrimStateListener;
		mScrimVisibleListener = scrimVisibleListener;
		mContext = scrimBehind.getContext();
		mUnlockMethodCache = UnlockMethodCache.getInstance(mContext);
		@@ -300,6 +298,8 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		} else {
		scheduleUpdate();
		}

		dispatchScrimState(mScrimBehind.getViewAlpha());
		}

		public ScrimState getState() {
		@@ -375,7 +375,7 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		setOrAdaptCurrentAnimation(mScrimBehind);
		setOrAdaptCurrentAnimation(mScrimInFront);

		mScrimBehindAlphaListener.accept(mScrimBehind.getViewAlpha());
		dispatchScrimState(mScrimBehind.getViewAlpha());
		}
		}

		@@ -484,7 +484,7 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		float minOpacity = ColorUtils.calculateMinimumBackgroundAlpha(textColor, mainColor,
		4.5f /* minimumContrast */) / 255f;
		mScrimBehindAlpha = Math.max(mScrimBehindAlphaResValue, minOpacity);
		mScrimInFrontColorListener.accept(mScrimInFront.getColors());
		dispatchScrimState(mScrimBehind.getViewAlpha());
		}

		// We want to override the back scrim opacity for the AOD state
		@@ -503,6 +503,10 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		dispatchScrimsVisible();
		}

		private void dispatchScrimState(float alpha) {
		mScrimStateListener.accept(mState, alpha, mScrimInFront.getColors());
		}

		private void dispatchScrimsVisible() {
		final int currentScrimVisibility;
		if (mScrimInFront.getViewAlpha() == 1 \|\| mScrimBehind.getViewAlpha() == 1) {
		@@ -712,7 +716,7 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener, OnCo
		}

		if (scrim == mScrimBehind) {
		mScrimBehindAlphaListener.accept(alpha);
		dispatchScrimState(alpha);
		}

		final boolean wantsAlphaUpdate = alpha != currentAlpha;

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

+1 −6

Original line number	Diff line number	Diff line
		@@ -918,12 +918,7 @@ public class StatusBar extends SystemUI implements DemoMode,
		ScrimView scrimInFront = mStatusBarWindow.findViewById(R.id.scrim_in_front);
		mScrimController = SystemUIFactory.getInstance().createScrimController(
		scrimBehind, scrimInFront, mLockscreenWallpaper,
		scrimBehindAlpha -> {
		mLightBarController.setScrimAlpha(scrimBehindAlpha);
		},
		scrimInFrontColor -> {
		mLightBarController.setScrimColor(scrimInFrontColor);
		},
		(state, alpha, color) -> mLightBarController.setScrimState(state, alpha, color),
		scrimsVisible -> {
		if (mStatusBarWindowManager != null) {
		mStatusBarWindowManager.setScrimsVisibility(scrimsVisible);

packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/ScrimControllerTest.java

+27 −12

Original line number	Diff line number	Diff line
		@@ -43,6 +43,7 @@ import android.testing.TestableLooper;
		import android.view.View;

		import com.android.internal.colorextraction.ColorExtractor.GradientColors;
		import com.android.internal.util.function.TriConsumer;
		import com.android.keyguard.KeyguardUpdateMonitor;
		import com.android.systemui.SysuiTestCase;
		import com.android.systemui.statusbar.ScrimView;
		@@ -66,9 +67,7 @@ public class ScrimControllerTest extends SysuiTestCase {
		private SynchronousScrimController mScrimController;
		private ScrimView mScrimBehind;
		private ScrimView mScrimInFront;
		private Consumer<Float> mScrimBehindAlphaCallback;
		private Consumer<GradientColors> mScrimInFrontColorCallback;
		private Consumer<Integer> mScrimVisibilityCallback;
		private ScrimState mScrimState;
		private float mScrimBehindAlpha;
		private GradientColors mScrimInFrontColor;
		private int mScrimVisibility;
		@@ -77,6 +76,7 @@ public class ScrimControllerTest extends SysuiTestCase {
		private boolean mAlwaysOnEnabled;
		private AlarmManager mAlarmManager;


		@Before
		public void setup() {
		mScrimBehind = spy(new ScrimView(getContext()));
		@@ -84,15 +84,16 @@ public class ScrimControllerTest extends SysuiTestCase {
		mWakeLock = mock(WakeLock.class);
		mAlarmManager = mock(AlarmManager.class);
		mAlwaysOnEnabled = true;
		mScrimBehindAlphaCallback = (Float alpha) -> mScrimBehindAlpha = alpha;
		mScrimInFrontColorCallback = (GradientColors color) -> mScrimInFrontColor = color;
		mScrimVisibilityCallback = (Integer visible) -> mScrimVisibility = visible;
		mDozeParamenters = mock(DozeParameters.class);
		when(mDozeParamenters.getAlwaysOn()).thenAnswer(invocation -> mAlwaysOnEnabled);
		when(mDozeParamenters.getDisplayNeedsBlanking()).thenReturn(true);
		mScrimController = new SynchronousScrimController(mScrimBehind, mScrimInFront,
		mScrimBehindAlphaCallback, mScrimInFrontColorCallback, mScrimVisibilityCallback,
		mDozeParamenters, mAlarmManager);
		(scrimState, scrimBehindAlpha, scrimInFrontColor) -> {
		mScrimState = scrimState;
		mScrimBehindAlpha = scrimBehindAlpha;
		mScrimInFrontColor = scrimInFrontColor;
		},
		visible -> mScrimVisibility = visible, mDozeParamenters, mAlarmManager);
		}

		@Test
		@@ -210,6 +211,21 @@ public class ScrimControllerTest extends SysuiTestCase {
		assertScrimVisibility(VISIBILITY_FULLY_TRANSPARENT, VISIBILITY_SEMI_TRANSPARENT);
		}

		@Test
		public void scrimStateCallback() {
		mScrimController.transitionTo(ScrimState.UNLOCKED);
		mScrimController.finishAnimationsImmediately();
		Assert.assertEquals(mScrimState, ScrimState.UNLOCKED);

		mScrimController.transitionTo(ScrimState.BOUNCER);
		mScrimController.finishAnimationsImmediately();
		Assert.assertEquals(mScrimState, ScrimState.BOUNCER);

		mScrimController.transitionTo(ScrimState.BOUNCER_SCRIMMED);
		mScrimController.finishAnimationsImmediately();
		Assert.assertEquals(mScrimState, ScrimState.BOUNCER_SCRIMMED);
		}

		@Test
		public void panelExpansion() {
		mScrimController.setPanelExpansion(0f);
		@@ -559,12 +575,11 @@ public class ScrimControllerTest extends SysuiTestCase {
		boolean mOnPreDrawCalled;

		SynchronousScrimController(ScrimView scrimBehind, ScrimView scrimInFront,
		Consumer<Float> scrimBehindAlphaListener,
		Consumer<GradientColors> scrimInFrontColorListener,
		TriConsumer<ScrimState, Float, GradientColors> scrimStateListener,
		Consumer<Integer> scrimVisibleListener, DozeParameters dozeParameters,
		AlarmManager alarmManager) {
		super(scrimBehind, scrimInFront, scrimBehindAlphaListener, scrimInFrontColorListener,
		scrimVisibleListener, dozeParameters, alarmManager);
		super(scrimBehind, scrimInFront, scrimStateListener, scrimVisibleListener,
		dozeParameters, alarmManager);
		mHandler = new FakeHandler(Looper.myLooper());
		}