Making QuickScrub work, when the fallback activity is on top (df336cf6) · Commits · e / os / BlissLauncher3

quickstep/src/com/android/quickstep/ActivityControlHelper.java

+39 −9

Original line number	Diff line number	Diff line
		@@ -35,7 +35,6 @@ import com.android.launcher3.BaseDraggingActivity;
		import com.android.launcher3.DeviceProfile;
		import com.android.launcher3.Launcher;
		import com.android.launcher3.LauncherAppState;
		import com.android.launcher3.LauncherAppTransitionManagerImpl;
		import com.android.launcher3.LauncherInitListener;
		import com.android.launcher3.LauncherState;
		import com.android.launcher3.allapps.AllAppsTransitionController;
		@@ -61,7 +60,13 @@ public interface ActivityControlHelper<T extends BaseDraggingActivity> {

		void onQuickstepGestureStarted(T activity, boolean activityVisible);

		void onQuickInteractionStart(T activity, boolean activityVisible);
		/**
		* Updates the UI to indicate quick interaction.
		* @return true if there any any UI change as a result of this
		*/
		boolean onQuickInteractionStart(T activity, boolean activityVisible);

		void executeOnWindowAvailable(T activity, Runnable action);

		void executeOnNextDraw(T activity, TaskView targetView, Runnable action);

		@@ -82,6 +87,9 @@ public interface ActivityControlHelper<T extends BaseDraggingActivity> {
		void startRecentsFromSwipe(Intent intent, AssistDataReceiver assistDataReceiver,
		final RecentsAnimationListener remoteAnimationListener);

		@Nullable
		T getCreatedActivity();

		@UiThread
		@Nullable
		RecentsView getVisibleRecentsView();
		@@ -102,8 +110,18 @@ public interface ActivityControlHelper<T extends BaseDraggingActivity> {
		}

		@Override
		public void onQuickInteractionStart(Launcher activity, boolean activityVisible) {
		public boolean onQuickInteractionStart(Launcher activity, boolean activityVisible) {
		LauncherState fromState = activity.getStateManager().getState();
		activity.getStateManager().goToState(FAST_OVERVIEW, activityVisible);
		return !fromState.overviewUi;
		}

		@Override
		public void executeOnWindowAvailable(Launcher activity, Runnable action) {
		if (activity.getWorkspace().runOnOverlayHidden(action)) {
		// Notify the activity that qiuckscrub has started
		onQuickstepGestureStarted(activity, true);
		}
		}

		@Override
		@@ -209,8 +227,8 @@ public interface ActivityControlHelper<T extends BaseDraggingActivity> {
		}

		@Nullable
		@UiThread
		private Launcher getLauncher() {
		@Override
		public Launcher getCreatedActivity() {
		LauncherAppState app = LauncherAppState.getInstanceNoCreate();
		if (app == null) {
		return null;
		@@ -221,7 +239,7 @@ public interface ActivityControlHelper<T extends BaseDraggingActivity> {
		@Nullable
		@UiThread
		private Launcher getVisibleLaucher() {
		Launcher launcher = getLauncher();
		Launcher launcher = getCreatedActivity();
		return (launcher != null) && launcher.isStarted() && launcher.hasWindowFocus() ?
		launcher : null;
		}
		@@ -253,8 +271,14 @@ public interface ActivityControlHelper<T extends BaseDraggingActivity> {
		}

		@Override
		public void onQuickInteractionStart(RecentsActivity activity, boolean activityVisible) {
		// TODO:
		public boolean onQuickInteractionStart(RecentsActivity activity, boolean activityVisible) {
		// Activity does not need any UI change for quickscrub.
		return false;
		}

		@Override
		public void executeOnWindowAvailable(RecentsActivity activity, Runnable action) {
		action.run();
		}

		@Override
		@@ -336,10 +360,16 @@ public interface ActivityControlHelper<T extends BaseDraggingActivity> {
		intent, assistDataReceiver, remoteAnimationListener, null, null);
		}

		@Nullable
		@Override
		public RecentsActivity getCreatedActivity() {
		return RecentsActivityTracker.getCurrentActivity();
		}

		@Nullable
		@Override
		public RecentsView getVisibleRecentsView() {
		RecentsActivity activity = RecentsActivityTracker.getCurrentActivity();
		RecentsActivity activity = getCreatedActivity();
		if (activity != null && activity.hasWindowFocus()) {
		return activity.getOverviewPanel();
		}

quickstep/src/com/android/quickstep/TouchInteractionService.java

+42 −27

Original line number	Diff line number	Diff line
		@@ -21,8 +21,7 @@ import static android.view.MotionEvent.ACTION_MOVE;
		import static android.view.MotionEvent.ACTION_POINTER_DOWN;
		import static android.view.MotionEvent.ACTION_POINTER_UP;
		import static android.view.MotionEvent.ACTION_UP;
		import static com.android.launcher3.LauncherState.FAST_OVERVIEW;
		import static com.android.launcher3.LauncherState.NORMAL;

		import static com.android.systemui.shared.system.NavigationBarCompat.HIT_TARGET_NONE;

		import android.annotation.TargetApi;
		@@ -43,9 +42,7 @@ import android.view.VelocityTracker;
		import android.view.View;
		import android.view.ViewConfiguration;

		import com.android.launcher3.Launcher;
		import com.android.launcher3.LauncherAppState;
		import com.android.launcher3.LauncherState;
		import com.android.launcher3.BaseDraggingActivity;
		import com.android.launcher3.MainThreadExecutor;
		import com.android.launcher3.R;
		import com.android.launcher3.util.TraceHelper;
		@@ -220,13 +217,13 @@ public class TouchInteractionService extends Service {

		private TouchConsumer getCurrentTouchConsumer(
		@HitTarget int downHitTarget, boolean forceToLauncher, VelocityTracker tracker) {
		RunningTaskInfo runningTaskInfo = mAM.getRunningTask();
		RunningTaskInfo runningTaskInfo = mAM.getRunningTask(0);

		if (runningTaskInfo == null && !forceToLauncher) {
		return mNoOpTouchConsumer;
		} else if (forceToLauncher \|\|
		runningTaskInfo.topActivity.equals(mOverviewCommandHelper.launcher)) {
		return getLauncherConsumer();
		return getOverviewConsumer();
		} else {
		if (tracker == null) {
		tracker = VelocityTracker.obtain();
		@@ -238,18 +235,20 @@ public class TouchInteractionService extends Service {
		}
		}

		private TouchConsumer getLauncherConsumer() {
		Launcher launcher = (Launcher) LauncherAppState.getInstance(this).getModel().getCallback();
		if (launcher == null) {
		private TouchConsumer getOverviewConsumer() {
		ActivityControlHelper activityHelper = mOverviewCommandHelper.getActivityControlHelper();
		BaseDraggingActivity activity = activityHelper.getCreatedActivity();
		if (activity == null) {
		return mNoOpTouchConsumer;
		}
		View target = launcher.getDragLayer();
		return new LauncherTouchConsumer(launcher, target);
		return new OverviewTouchConsumer(activityHelper, activity);
		}

		private static class LauncherTouchConsumer implements TouchConsumer {
		private static class OverviewTouchConsumer<T extends BaseDraggingActivity>
		implements TouchConsumer {

		private final Launcher mLauncher;
		private final ActivityControlHelper<T> mActivityHelper;
		private final T mActivity;
		private final View mTarget;
		private final int[] mLocationOnScreen = new int[2];
		private final PointF mDownPos = new PointF();
		@@ -260,12 +259,17 @@ public class TouchInteractionService extends Service {
		private boolean mInvalidated = false;
		private boolean mHadWindowFocusOnDown;

		LauncherTouchConsumer(Launcher launcher, View target) {
		mLauncher = launcher;
		mTarget = target;
		private float mLastProgress = 0;
		private boolean mStartPending = false;
		private boolean mEndPending = false;

		OverviewTouchConsumer(ActivityControlHelper<T> activityHelper, T activity) {
		mActivityHelper = activityHelper;
		mActivity = activity;
		mTarget = activity.getDragLayer();
		mTouchSlop = ViewConfiguration.get(mTarget.getContext()).getScaledTouchSlop();

		mQuickScrubController = mLauncher.<RecentsView>getOverviewPanel()
		mQuickScrubController = mActivity.<RecentsView>getOverviewPanel()
		.getQuickScrubController();
		}

		@@ -327,16 +331,22 @@ public class TouchInteractionService extends Service {
		return;
		}
		if (interactionType == INTERACTION_QUICK_SCRUB) {
		mStartPending = true;

		Runnable action = () -> {
		LauncherState fromState = mLauncher.getStateManager().getState();
		mLauncher.getStateManager().goToState(FAST_OVERVIEW, true);
		mQuickScrubController.onQuickScrubStart(fromState == NORMAL);
		};
		mQuickScrubController.onQuickScrubStart(
		mActivityHelper.onQuickInteractionStart(mActivity, true));
		mQuickScrubController.onQuickScrubProgress(mLastProgress);
		mStartPending = false;

		if (mLauncher.getWorkspace().runOnOverlayHidden(action)) {
		// Hide the minus one overlay so launcher can get window focus.
		mLauncher.onQuickstepGestureStarted(true);
		if (mEndPending) {
		mQuickScrubController.onQuickScrubEnd();
		mEndPending = false;
		}

		};

		mActivityHelper.executeOnWindowAvailable(mActivity, action);
		}
		}

		@@ -345,12 +355,17 @@ public class TouchInteractionService extends Service {
		if (mInvalidated) {
		return;
		}
		if (mStartPending) {
		mEndPending = true;
		} else {
		mQuickScrubController.onQuickScrubEnd();
		}
		}

		@Override
		public void onQuickScrubProgress(float progress) {
		if (mInvalidated) {
		mLastProgress = progress;
		if (mInvalidated \|\| mEndPending) {
		return;
		}
		mQuickScrubController.onQuickScrubProgress(progress);