Snap for 9772861 from 5b0148602473e8367387cb56792c4aad7462d0fa to tm-qpr3-release (bf285015) · Commits · e / os / android_packages_apps_Trebuchet

quickstep/src/com/android/launcher3/taskbar/FallbackTaskbarUIController.java

+5 −6

Original line number	Diff line number	Diff line
		@@ -77,14 +77,13 @@ public class FallbackTaskbarUIController extends TaskbarUIController {

		/**
		* Creates an animation to animate the taskbar for the given state (but does not start it).
		* Currently this animation just force stashes the taskbar in Overview.
		*/
		public Animator createAnimToRecentsState(RecentsState toState, long duration) {
		// Force stash the taskbar in overview modal state or when going home.
		boolean useStashedLauncherState =
		toState.hasOverviewActions() \|\| toState == RecentsState.HOME;
		boolean stashedLauncherState = useStashedLauncherState && (
		(FeatureFlags.ENABLE_GRID_ONLY_OVERVIEW.get() && toState == RecentsState.MODAL_TASK)
		\|\| toState == RecentsState.HOME);
		boolean useStashedLauncherState = toState.hasOverviewActions();
		boolean stashedLauncherState =
		useStashedLauncherState && FeatureFlags.ENABLE_GRID_ONLY_OVERVIEW.get()
		&& toState == RecentsState.MODAL_TASK;
		TaskbarStashController stashController = mControllers.taskbarStashController;
		// Set both FLAG_IN_STASHED_LAUNCHER_STATE and FLAG_IN_APP to ensure the state is respected.
		// For all other states, just use the current stashed-in-app setting (e.g. if long clicked).

quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java

+20 −3

Original line number	Diff line number	Diff line
		@@ -89,8 +89,22 @@ import java.util.StringJoiner;
		// We skip any view synchronizations during init/destroy.
		private boolean mCanSyncViews;

		private boolean mIsQsbInline;

		private final DeviceProfile.OnDeviceProfileChangeListener mOnDeviceProfileChangeListener =
		dp -> updateIconAlphaForHome(mIconAlphaForHome.getValue());
		new DeviceProfile.OnDeviceProfileChangeListener() {
		@Override
		public void onDeviceProfileChanged(DeviceProfile dp) {
		if (mIsQsbInline && !dp.isQsbInline) {
		// We only modify QSB alpha if isQsbInline = true. If we switch to a DP
		// where isQsbInline = false, then we need to reset the alpha.
		mLauncher.getHotseat().setQsbAlpha(1f);
		}
		mIsQsbInline = dp.isQsbInline;
		TaskbarLauncherStateController.this.updateIconAlphaForHome(
		mIconAlphaForHome.getValue());
		}
		};

		private final StateManager.StateListener<LauncherState> mStateListener =
		new StateManager.StateListener<LauncherState>() {
		@@ -131,6 +145,8 @@ import java.util.StringJoiner;
		mControllers = controllers;
		mLauncher = launcher;

		mIsQsbInline = mLauncher.getDeviceProfile().isQsbInline;

		mTaskbarBackgroundAlpha = mControllers.taskbarDragLayerController
		.getTaskbarBackgroundAlpha();
		mTaskbarCornerRoundness = mControllers.getTaskbarCornerRoundness();
		@@ -497,8 +513,9 @@ import java.util.StringJoiner;
		"updateIconAlphaForHome - setIconsAlpha(" + (hotseatVisible ? 1 : 0)
		+ "), isTaskbarPresent: " + mLauncher.getDeviceProfile().isTaskbarPresent);
		mLauncher.getHotseat().setIconsAlpha(hotseatVisible ? 1 : 0);
		mLauncher.getHotseat().setQsbAlpha(
		mLauncher.getDeviceProfile().isQsbInline && !hotseatVisible ? 0 : 1);
		if (mIsQsbInline) {
		mLauncher.getHotseat().setQsbAlpha(hotseatVisible ? 1 : 0);
		}
		}

		private final class TaskBarRecentsAnimationListener implements

quickstep/src/com/android/launcher3/taskbar/TaskbarModelCallbacks.java

+1 −4

Original line number	Diff line number	Diff line
		@@ -184,7 +184,6 @@ public class TaskbarModelCallbacks implements
		int predictionSize = mPredictedItems.size();
		int predictionNextIndex = 0;

		boolean isHotseatEmpty = true;
		for (int i = 0; i < hotseatItemInfos.length; i++) {
		hotseatItemInfos[i] = mHotseatItems.get(i);
		if (hotseatItemInfos[i] == null && predictionNextIndex < predictionSize) {
		@@ -192,13 +191,11 @@ public class TaskbarModelCallbacks implements
		hotseatItemInfos[i].screenId = i;
		predictionNextIndex++;
		}
		if (hotseatItemInfos[i] != null) {
		isHotseatEmpty = false;
		}
		}
		hotseatItemInfos = mControllers.taskbarRecentAppsController
		.updateHotseatItemInfos(hotseatItemInfos);
		mContainer.updateHotseatItems(hotseatItemInfos);
		mControllers.taskbarViewController.updateIconsBackground();
		}

		@Override

quickstep/src/com/android/launcher3/taskbar/TaskbarView.java

+0 −24

Original line number	Diff line number	Diff line
		@@ -33,7 +33,6 @@ import android.widget.FrameLayout;
		import androidx.annotation.LayoutRes;
		import androidx.annotation.NonNull;
		import androidx.annotation.Nullable;
		import androidx.core.graphics.ColorUtils;

		import com.android.launcher3.BubbleTextView;
		import com.android.launcher3.DeviceProfile;
		@@ -60,11 +59,8 @@ import java.util.function.Predicate;
		public class TaskbarView extends FrameLayout implements FolderIcon.FolderIconParent, Insettable {
		private static final String TAG = TaskbarView.class.getSimpleName();

		private static final float TASKBAR_BACKGROUND_LUMINANCE = 0.30f;
		private static final Rect sTmpRect = new Rect();

		public int mThemeIconsBackground;

		private final int[] mTempOutLocation = new int[2];
		private final Rect mIconLayoutBounds;
		private final int mIconTouchSize;
		@@ -139,8 +135,6 @@ public class TaskbarView extends FrameLayout implements FolderIcon.FolderIconPar
		// Needed to draw folder leave-behind when opening one.
		setWillNotDraw(false);

		mThemeIconsBackground = calculateThemeIconsBackground();

		if (!mActivityContext.getPackageManager().hasSystemFeature(FEATURE_PC)) {
		mAllAppsButton = (IconButtonView) LayoutInflater.from(context)
		.inflate(R.layout.taskbar_all_apps_button, this, false);
		@@ -182,13 +176,6 @@ public class TaskbarView extends FrameLayout implements FolderIcon.FolderIconPar
		.sendAccessibilityEvent(TYPE_WINDOW_CONTENT_CHANGED);
		}

		private int getColorWithGivenLuminance(int color, float luminance) {
		float[] colorHSL = new float[3];
		ColorUtils.colorToHSL(color, colorHSL);
		colorHSL[2] = luminance;
		return ColorUtils.HSLToColor(colorHSL);
		}

		/**
		* Returns the icon touch size.
		*/
		@@ -196,14 +183,6 @@ public class TaskbarView extends FrameLayout implements FolderIcon.FolderIconPar
		return mIconTouchSize;
		}

		private int calculateThemeIconsBackground() {
		int color = ThemedIconDrawable.getColors(mContext)[0];
		if (Utilities.isDarkTheme(mContext)) {
		return getColorWithGivenLuminance(color, TASKBAR_BACKGROUND_LUMINANCE);
		}
		return color;
		}

		protected void init(TaskbarViewController.TaskbarViewCallbacks callbacks) {
		mControllerCallbacks = callbacks;
		mIconClickListener = mControllerCallbacks.getIconOnClickListener();
		@@ -332,9 +311,6 @@ public class TaskbarView extends FrameLayout implements FolderIcon.FolderIconPar
		// Always set QSB to invisible after re-adding.
		mQsb.setVisibility(View.INVISIBLE);
		}

		mThemeIconsBackground = calculateThemeIconsBackground();
		setThemedIconsBackgroundColor(mThemeIconsBackground);
		}

		/**

quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java

+30 −14

Original line number	Diff line number	Diff line
		@@ -93,6 +93,8 @@ public class TaskbarViewController implements TaskbarControllers.LoggableTaskbar
		// This allows the icons on the edge to stay within the taskbar background bounds.
		private static final float ICON_REVEAL_X_DURATION_MULTIPLIER = 0.8f;

		private static final float TASKBAR_DARK_THEME_ICONS_BACKGROUND_LUMINANCE = 0.30f;

		private final TaskbarActivityContext mActivity;
		private final TaskbarView mTaskbarView;
		private final MultiValueAlpha mTaskbarIconAlpha;
		@@ -107,13 +109,16 @@ public class TaskbarViewController implements TaskbarControllers.LoggableTaskbar

		private final int mTaskbarBottomMargin;
		private final int mStashedHandleHeight;
		private final int mLauncherThemedIconsBackgroundColor;
		private final int mTaskbarThemedIconsBackgroundColor;

		private final AnimatedFloat mThemeIconsBackground = new AnimatedFloat(
		/** Progress from {@code 0} for Launcher's color to {@code 1} for Taskbar's color. */
		private final AnimatedFloat mThemedIconsBackgroundProgress = new AnimatedFloat(
		this::updateIconsBackground);

		private final TaskbarModelCallbacks mModelCallbacks;

		// Captures swipe down action to close transient taskbar.
		// Captures swipe down action to close transient Taskbar.
		protected @Nullable SingleAxisSwipeDetector mSwipeDownDetector;

		// Initialized in init.
		@@ -124,7 +129,6 @@ public class TaskbarViewController implements TaskbarControllers.LoggableTaskbar
		private AnimatorPlaybackController mIconAlignControllerLazy = null;
		private Runnable mOnControllerPreCreateCallback = NO_OP;

		private int mThemeIconsColor;
		private boolean mIsHotseatIconOnTopWhenAligned;

		private final DeviceProfile.OnDeviceProfileChangeListener mDeviceProfileChangeListener =
		@@ -141,6 +145,16 @@ public class TaskbarViewController implements TaskbarControllers.LoggableTaskbar
		: 0;
		mStashedHandleHeight = activity.getResources()
		.getDimensionPixelSize(R.dimen.taskbar_stashed_handle_height);
		mLauncherThemedIconsBackgroundColor = ThemedIconDrawable.getColors(mActivity)[0];
		if (!Utilities.isDarkTheme(mActivity)) {
		mTaskbarThemedIconsBackgroundColor = mLauncherThemedIconsBackgroundColor;
		} else {
		// Increase luminance for dark themed icons given they are on a dark Taskbar background.
		float[] colorHSL = new float[3];
		ColorUtils.colorToHSL(mLauncherThemedIconsBackgroundColor, colorHSL);
		colorHSL[2] = TASKBAR_DARK_THEME_ICONS_BACKGROUND_LUMINANCE;
		mTaskbarThemedIconsBackgroundColor = ColorUtils.HSLToColor(colorHSL);
		}

		if (DisplayController.isTransientTaskbar(mActivity)) {
		mSwipeDownDetector = new SingleAxisSwipeDetector(activity,
		@@ -174,7 +188,6 @@ public class TaskbarViewController implements TaskbarControllers.LoggableTaskbar
		mTaskbarView.getLayoutParams().height = isPhoneMode(mActivity.getDeviceProfile())
		? mActivity.getResources().getDimensionPixelSize(R.dimen.taskbar_size)
		: mActivity.getDeviceProfile().taskbarSize;
		mThemeIconsColor = ThemedIconDrawable.getColors(mTaskbarView.getContext())[0];

		mTaskbarIconScaleForStash.updateValue(1f);

		@@ -213,7 +226,7 @@ public class TaskbarViewController implements TaskbarControllers.LoggableTaskbar
		}

		/**
		* Should be called when the recents button is disabled, so we can hide taskbar icons as well.
		* Should be called when the recents button is disabled, so we can hide Taskbar icons as well.
		*/
		public void setRecentsButtonDisabled(boolean isDisabled) {
		// TODO: check TaskbarStashController#supportsStashing(), to stash instead of setting alpha.
		@@ -228,7 +241,7 @@ public class TaskbarViewController implements TaskbarControllers.LoggableTaskbar
		}

		/**
		* Adds one time pre draw listener to the taskbar view, it is called before
		* Adds one time pre draw listener to the Taskbar view, it is called before
		* drawing a frame and invoked only once
		* @param listener callback that will be invoked before drawing the next frame
		*/
		@@ -284,12 +297,15 @@ public class TaskbarViewController implements TaskbarControllers.LoggableTaskbar
		+ mTaskbarIconTranslationYForSwipe);
		}

		private void updateIconsBackground() {
		/**
		* Updates the Taskbar's themed icons background according to the progress between in-app/home.
		*/
		protected void updateIconsBackground() {
		mTaskbarView.setThemedIconsBackgroundColor(
		ColorUtils.blendARGB(
		mThemeIconsColor,
		mTaskbarView.mThemeIconsBackground,
		mThemeIconsBackground.value
		mLauncherThemedIconsBackgroundColor,
		mTaskbarThemedIconsBackgroundColor,
		mThemedIconsBackgroundProgress.value
		));
		}

		@@ -347,7 +363,7 @@ public class TaskbarViewController implements TaskbarControllers.LoggableTaskbar
		// We look at 'left' and 'right' values to ensure that the children stay within the
		// bounds of the stashed handle.

		// All of the taskbar icons will overlap the entirety of the stashed handle
		// All of the Taskbar icons will overlap the entirety of the stashed handle
		// And the QSB, if inline, will overlap part of stashed handle as well.
		int positionInHandle = (isQsbInline && !isQsb)
		? i + (isRtl ? 1 : -1)
		@@ -397,7 +413,7 @@ public class TaskbarViewController implements TaskbarControllers.LoggableTaskbar
		}

		/**
		* Sets the taskbar icon alignment relative to Launcher hotseat icons
		* Sets the Taskbar icon alignment relative to Launcher hotseat icons
		* @param alignmentRatio [0, 1]
		* 0 => not aligned
		* 1 => fully aligned
		@@ -419,7 +435,7 @@ public class TaskbarViewController implements TaskbarControllers.LoggableTaskbar
		}

		/**
		* Creates an animation for aligning the taskbar icons with the provided Launcher device profile
		* Creates an animation for aligning the Taskbar icons with the provided Launcher device profile
		*/
		private AnimatorPlaybackController createIconAlignmentController(DeviceProfile launcherDp) {
		mOnControllerPreCreateCallback.run();
		@@ -444,7 +460,7 @@ public class TaskbarViewController implements TaskbarControllers.LoggableTaskbar
		setter.setFloat(mTaskbarNavButtonTranslationYForInAppDisplay, VALUE, offsetY, interpolator);

		if (Utilities.isDarkTheme(mTaskbarView.getContext())) {
		setter.addFloat(mThemeIconsBackground, VALUE, 0f, 1f, LINEAR);
		setter.addFloat(mThemedIconsBackgroundProgress, VALUE, 1f, 0f, LINEAR);
		}

		int collapsedHeight = mActivity.getDefaultTaskbarWindowHeight();