Merge "Modify Taskbar code to accommodate bubble bar gesture to stash/unstash" into udc-dev am: 3291bfecf2

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/22534248

Change-Id: Id30ee20f29b5a2ae1a53780d39b157bffafb87da
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

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

@@ -444,6 +444,11 @@ public class TaskbarActivityContext extends BaseTaskbarContext {
         return mControllers.taskbarDragController;
     }
 
+    @Nullable
+    public BubbleControllers getBubbleControllers() {
+        return mControllers.bubbleControllers.orElse(null);
+    }
+
     @Override
     public ViewCache getViewCache() {
         return mViewCache;
@@ -620,8 +625,12 @@ public class TaskbarActivityContext extends BaseTaskbarContext {
         mControllers.taskbarForceVisibleImmersiveController.updateSysuiFlags(systemUiStateFlags);
         mControllers.voiceInteractionWindowController.setIsVoiceInteractionWindowVisible(
                 (systemUiStateFlags & SYSUI_STATE_VOICE_INTERACTION_WINDOW_SHOWING) != 0, fromInit);
-
         mControllers.uiController.updateStateForSysuiFlags(systemUiStateFlags);
+        mControllers.bubbleControllers.ifPresent(controllers -> {
+            controllers.bubbleBarController.updateStateForSysuiFlags(systemUiStateFlags);
+            controllers.bubbleStashedHandleViewController.setIsHomeButtonDisabled(
+                    mControllers.navbarButtonsViewController.isHomeDisabled());
+        });
     }
 
     /**
@@ -717,7 +726,7 @@ public class TaskbarActivityContext extends BaseTaskbarContext {
             }
         }
         mWindowLayoutParams.height = height;
-        mControllers.taskbarInsetsController.onTaskbarWindowHeightOrInsetsChanged();
+        mControllers.taskbarInsetsController.onTaskbarOrBubblebarWindowHeightOrInsetsChanged();
         mWindowManager.updateViewLayout(mDragLayer, mWindowLayoutParams);
     }
 
@@ -975,10 +984,19 @@ public class TaskbarActivityContext extends BaseTaskbarContext {
      * Called when we want to unstash taskbar when user performs swipes up gesture.
      */
     public void onSwipeToUnstashTaskbar() {
-        mControllers.taskbarStashController.updateAndAnimateTransientTaskbar(false);
+        mControllers.taskbarStashController.updateAndAnimateTransientTaskbar(/* stash= */ false);
         mControllers.taskbarEduTooltipController.hide();
     }
 
+    /**
+     * Called when we want to open bubblebar when user performs swipes up gesture.
+     */
+    public void onSwipeToOpenBubblebar() {
+        mControllers.bubbleControllers.ifPresent(controllers -> {
+            controllers.bubbleStashController.showBubbleBar(/* expandBubbles= */ true);
+        });
+    }
+
     /** Returns {@code true} if taskbar All Apps is open. */
     public boolean isTaskbarAllAppsOpen() {
         return mControllers.taskbarAllAppsController.isOpen();

quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt

@@ -53,13 +53,13 @@ class TaskbarInsetsController(val context: TaskbarActivityContext) : LoggableTas
     private val touchableRegion: Region = Region()
     private val insetsOwner: IBinder = Binder()
     private val deviceProfileChangeListener = { _: DeviceProfile ->
-        onTaskbarWindowHeightOrInsetsChanged()
+        onTaskbarOrBubblebarWindowHeightOrInsetsChanged()
     }
     private val gestureNavSettingsObserver =
         GestureNavigationSettingsObserver(
             context.mainThreadHandler,
             context,
-            this::onTaskbarWindowHeightOrInsetsChanged
+            this::onTaskbarOrBubblebarWindowHeightOrInsetsChanged
         )
 
     // Initialized in init.
@@ -69,7 +69,7 @@ class TaskbarInsetsController(val context: TaskbarActivityContext) : LoggableTas
     fun init(controllers: TaskbarControllers) {
         this.controllers = controllers
         windowLayoutParams = context.windowLayoutParams
-        onTaskbarWindowHeightOrInsetsChanged()
+        onTaskbarOrBubblebarWindowHeightOrInsetsChanged()
 
         context.addOnDeviceProfileChangeListener(deviceProfileChangeListener)
         gestureNavSettingsObserver.registerForCallingUser()
@@ -80,7 +80,7 @@ class TaskbarInsetsController(val context: TaskbarActivityContext) : LoggableTas
         gestureNavSettingsObserver.unregister()
     }
 
-    fun onTaskbarWindowHeightOrInsetsChanged() {
+    fun onTaskbarOrBubblebarWindowHeightOrInsetsChanged() {
         if (context.isGestureNav) {
             windowLayoutParams.providedInsets =
                 arrayOf(
@@ -102,13 +102,33 @@ class TaskbarInsetsController(val context: TaskbarActivityContext) : LoggableTas
                 )
         }
 
-        val touchableHeight = controllers.taskbarStashController.touchableHeight
+        val taskbarTouchableHeight = controllers.taskbarStashController.touchableHeight
-        touchableRegion.set(
+        val bubblesTouchableHeight =
-            0,
+            if (controllers.bubbleControllers.isPresent)
-            windowLayoutParams.height - touchableHeight,
+                controllers.bubbleControllers.get().bubbleStashController.touchableHeight
-            context.deviceProfile.widthPx,
+            else 0
-            windowLayoutParams.height
+        val touchableHeight = Math.max(taskbarTouchableHeight, bubblesTouchableHeight)
-        )
+
+        if (
+            controllers.bubbleControllers.isPresent &&
+                controllers.bubbleControllers.get().bubbleStashController.isBubblesShowingOnHome
+        ) {
+            val iconBounds =
+                controllers.bubbleControllers.get().bubbleBarViewController.bubbleBarBounds
+            touchableRegion.set(
+                iconBounds.left,
+                iconBounds.top,
+                iconBounds.right,
+                iconBounds.bottom
+            )
+        } else {
+            touchableRegion.set(
+                0,
+                windowLayoutParams.height - touchableHeight,
+                context.deviceProfile.widthPx,
+                windowLayoutParams.height
+            )
+        }
         val contentHeight = controllers.taskbarStashController.contentHeightToReportToApps
         val tappableHeight = controllers.taskbarStashController.tappableHeightToReportToApps
         val res = context.resources
@@ -197,6 +217,9 @@ class TaskbarInsetsController(val context: TaskbarActivityContext) : LoggableTas
             context.dragLayer,
             insetsInfo.touchableRegion
         )
+        val bubbleBarVisible =
+            controllers.bubbleControllers.isPresent &&
+                controllers.bubbleControllers.get().bubbleBarViewController.isBubbleBarVisible()
         var insetsIsTouchableRegion = true
         if (context.dragLayer.alpha < AlphaUpdateListener.ALPHA_CUTOFF_THRESHOLD) {
             // Let touches pass through us.
@@ -217,7 +240,9 @@ class TaskbarInsetsController(val context: TaskbarActivityContext) : LoggableTas
             insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_FRAME)
             insetsIsTouchableRegion = false
         } else if (
-            controllers.taskbarViewController.areIconsVisible() || context.isNavBarKidsModeActive
+            controllers.taskbarViewController.areIconsVisible() ||
+                context.isNavBarKidsModeActive ||
+                bubbleBarVisible
         ) {
             // Taskbar has some touchable elements, take over the full taskbar area
             insetsInfo.touchableRegion.set(touchableRegion)

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

@@ -408,6 +408,14 @@ public class TaskbarLauncherStateController {
                     + ", mLauncherState: " + mLauncherState
                     + ", toAlignment: " + toAlignment);
         }
+        mControllers.bubbleControllers.ifPresent(controllers -> {
+            // Show the bubble bar when on launcher home or in overview.
+            boolean onHome = isInLauncher && mLauncherState == LauncherState.NORMAL;
+            boolean onOverview = mLauncherState == LauncherState.OVERVIEW;
+            controllers.bubbleStashController.setBubblesShowingOnHome(onHome);
+            controllers.bubbleStashController.setBubblesShowingOnOverview(onOverview);
+        });
+
         AnimatorSet animatorSet = new AnimatorSet();
 
         if (hasAnyFlag(changedFlags, FLAG_LAUNCHER_IN_STATE_TRANSITION)) {
@@ -475,7 +483,7 @@ public class TaskbarLauncherStateController {
                         TaskbarStashController stashController =
                                 mControllers.taskbarStashController;
                         stashController.updateAndAnimateTransientTaskbar(
-                                /* stash */ true, /* duration */ 0);
+                                /* stash */ true, /* duration */ 0, true /* bubblesShouldFollow */);
                     }
                 });
             } else {

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

@@ -15,6 +15,7 @@
  */
 package com.android.launcher3.taskbar;
 
+import static com.android.launcher3.taskbar.bubbles.BubbleBarController.BUBBLE_BAR_ENABLED;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_BUBBLES_EXPANDED;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_BUBBLES_MANAGE_MENU_EXPANDED;
 
@@ -23,6 +24,7 @@ import android.view.animation.Interpolator;
 import android.view.animation.PathInterpolator;
 
 import com.android.launcher3.anim.AnimatedFloat;
+import com.android.launcher3.util.DisplayController;
 import com.android.quickstep.SystemUiProxy;
 
 import java.io.PrintWriter;
@@ -63,6 +65,10 @@ public class TaskbarScrimViewController implements TaskbarControllers.LoggableTa
      * Updates the scrim state based on the flags.
      */
     public void updateStateForSysuiFlags(int stateFlags, boolean skipAnim) {
+        if (BUBBLE_BAR_ENABLED && DisplayController.isTransientTaskbar(mActivity)) {
+            // These scrims aren't used if bubble bar & transient taskbar are active.
+            return;
+        }
         final boolean bubblesExpanded = (stateFlags & SYSUI_STATE_BUBBLES_EXPANDED) != 0;
         final boolean manageMenuExpanded =
                 (stateFlags & SYSUI_STATE_BUBBLES_MANAGE_MENU_EXPANDED) != 0;

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

@@ -255,14 +255,15 @@ public class TaskbarStashController implements TaskbarControllers.LoggableTaskba
     private boolean mEnableBlockingTimeoutDuringTests = false;
 
     // Evaluate whether the handle should be stashed
+    private final IntPredicate mIsStashedPredicate = flags -> {
+        boolean inApp = hasAnyFlag(flags, FLAGS_IN_APP);
+        boolean stashedInApp = hasAnyFlag(flags, FLAGS_STASHED_IN_APP);
+        boolean stashedLauncherState = hasAnyFlag(flags, FLAG_IN_STASHED_LAUNCHER_STATE);
+        boolean forceStashed = hasAnyFlag(flags, FLAGS_FORCE_STASHED);
+        return (inApp && stashedInApp) || (!inApp && stashedLauncherState) || forceStashed;
+    };
     private final StatePropertyHolder mStatePropertyHolder = new StatePropertyHolder(
-            flags -> {
+            mIsStashedPredicate);
-                boolean inApp = hasAnyFlag(flags, FLAGS_IN_APP);
-                boolean stashedInApp = hasAnyFlag(flags, FLAGS_STASHED_IN_APP);
-                boolean stashedLauncherState = hasAnyFlag(flags, FLAG_IN_STASHED_LAUNCHER_STATE);
-                boolean forceStashed = hasAnyFlag(flags, FLAGS_FORCE_STASHED);
-                return (inApp && stashedInApp) || (!inApp && stashedLauncherState) || forceStashed;
-            });
 
     private boolean mIsTaskbarSystemActionRegistered = false;
     private TaskbarSharedState mTaskbarSharedState;
@@ -502,15 +503,29 @@ public class TaskbarStashController implements TaskbarControllers.LoggableTaskba
 
     /**
      * Stash or unstashes the transient taskbar, using the default TASKBAR_STASH_DURATION.
+     * If bubble bar exists, it will match taskbars stashing behavior.
      */
     public void updateAndAnimateTransientTaskbar(boolean stash) {
-        updateAndAnimateTransientTaskbar(stash, TASKBAR_STASH_DURATION);
+        updateAndAnimateTransientTaskbar(stash, TASKBAR_STASH_DURATION,
+                /* shouldBubblesFollow= */ true);
+    }
+
+    /**
+     * Stash or unstashes the transient taskbar, using the default TASKBAR_STASH_DURATION.
+     * If bubble bar exists, it will match taskbars stashing behavior.
+     */
+    public void updateAndAnimateTransientTaskbar(boolean stash, boolean shouldBubblesFollow) {
+        updateAndAnimateTransientTaskbar(stash, TASKBAR_STASH_DURATION, shouldBubblesFollow);
     }
 
     /**
      * Stash or unstashes the transient taskbar.
+     * @param stash whether transient taskbar should be stashed.
+     * @param duration how long the duration of the stash should take.
+     * @param shouldBubblesFollow whether bubbles should match taskbars behavior.
      */
-    public void updateAndAnimateTransientTaskbar(boolean stash, long duration) {
+    public void updateAndAnimateTransientTaskbar(boolean stash, long duration,
+            boolean shouldBubblesFollow) {
         if (!DisplayController.isTransientTaskbar(mActivity)) {
             return;
         }
@@ -526,6 +541,34 @@ public class TaskbarStashController implements TaskbarControllers.LoggableTaskba
             updateStateForFlag(FLAG_STASHED_IN_APP_AUTO, stash);
             applyState();
         }
+
+        mControllers.bubbleControllers.ifPresent(controllers -> {
+            if (shouldBubblesFollow) {
+                final boolean willStash = mIsStashedPredicate.test(mState);
+                if (willStash != controllers.bubbleStashController.isStashed()) {
+                    // Typically bubbles gets stashed / unstashed along with Taskbar, however, if
+                    // taskbar is becoming stashed because bubbles is being expanded, we don't want
+                    // to stash bubbles.
+                    if (willStash) {
+                        controllers.bubbleStashController.stashBubbleBar();
+                    } else {
+                        controllers.bubbleStashController.showBubbleBar(false /* expandBubbles */);
+                    }
+                }
+            }
+        });
+    }
+
+    /**
+     * Stashes transient taskbar after it has timed out.
+     */
+    private void updateAndAnimateTransientTaskbarForTimeout() {
+        // If bubbles are expanded we shouldn't stash them when taskbar is hidden
+        // for the timeout.
+        boolean bubbleBarExpanded = mControllers.bubbleControllers.isPresent()
+                && mControllers.bubbleControllers.get().bubbleBarViewController.isExpanded();
+        updateAndAnimateTransientTaskbar(/* stash= */ true,
+                /* shouldBubblesFollow= */ !bubbleBarExpanded);
     }
 
     /**
@@ -880,7 +923,7 @@ public class TaskbarStashController implements TaskbarControllers.LoggableTaskba
     private void onIsStashedChanged(boolean isStashed) {
         mControllers.runAfterInit(() -> {
             mControllers.stashedHandleViewController.onIsStashedChanged(isStashed);
-            mControllers.taskbarInsetsController.onTaskbarWindowHeightOrInsetsChanged();
+            mControllers.taskbarInsetsController.onTaskbarOrBubblebarWindowHeightOrInsetsChanged();
         });
     }
 
@@ -1127,7 +1170,7 @@ public class TaskbarStashController implements TaskbarControllers.LoggableTaskba
         if (mControllers.taskbarAutohideSuspendController.isSuspended()) {
             return;
         }
-        updateAndAnimateTransientTaskbar(true);
+        updateAndAnimateTransientTaskbarForTimeout();
     }
 
     @Override

quickstep/src/com/android/launcher3/taskbar/TaskbarStashViaTouchController.kt

@@ -108,7 +108,18 @@ class TaskbarStashViaTouchController(val controllers: TaskbarControllers) : Touc
         }
 
     override fun onControllerInterceptTouchEvent(ev: MotionEvent): Boolean {
-        if (!enabled || controllers.taskbarStashController.isStashed) {
+        val bubbleControllers = controllers.bubbleControllers.orElse(null)
+        if (!enabled || bubbleControllers == null) {
+            return false
+        }
+        if (bubbleControllers.bubbleBarViewController.isExpanded) {
+            // WMShell / bubbles will handle collapsing
+            return false
+        }
+        if (
+            controllers.taskbarStashController.isStashed &&
+                bubbleControllers.bubbleStashController.isStashed
+        ) {
             return false
         }
 
@@ -122,7 +133,12 @@ class TaskbarStashViaTouchController(val controllers: TaskbarControllers) : Touc
                 return true
             }
         } else if (ev.action == MotionEvent.ACTION_DOWN) {
-            if (screenCoordinatesEv.y < gestureHeightYThreshold) {
+            val isDownOnBubbleBar =
+                (bubbleControllers != null &&
+                    bubbleControllers.bubbleBarViewController.isEventOverAnyItem(
+                        screenCoordinatesEv
+                    ))
+            if (!isDownOnBubbleBar && screenCoordinatesEv.y < gestureHeightYThreshold) {
                 controllers.taskbarStashController.updateAndAnimateTransientTaskbar(true)
             }
         }

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

@@ -92,6 +92,10 @@ public class TaskbarTranslationController implements TaskbarControllers.Loggable
         mControllers.stashedHandleViewController.setTranslationYForSwipe(transY);
         mControllers.taskbarViewController.setTranslationYForSwipe(transY);
         mControllers.taskbarDragLayerController.setTranslationYForSwipe(transY);
+        mControllers.bubbleControllers.ifPresent(controllers -> {
+            controllers.bubbleBarViewController.setTranslationYForSwipe(transY);
+            controllers.bubbleStashedHandleViewController.setTranslationYForSwipe(transY);
+        });
     }
 
     /**

quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarViewController.java

@@ -28,6 +28,8 @@ import com.android.launcher3.R;
 import com.android.launcher3.anim.AnimatedFloat;
 import com.android.launcher3.taskbar.TaskbarActivityContext;
 import com.android.launcher3.taskbar.TaskbarControllers;
+import com.android.launcher3.taskbar.TaskbarInsetsController;
+import com.android.launcher3.taskbar.TaskbarStashController;
 import com.android.launcher3.util.MultiPropertyFactory;
 import com.android.launcher3.util.MultiValueAlpha;
 import com.android.quickstep.SystemUiProxy;
@@ -51,6 +53,8 @@ public class BubbleBarViewController {
     // Initialized in init.
     private BubbleStashController mBubbleStashController;
     private BubbleBarController mBubbleBarController;
+    private TaskbarStashController mTaskbarStashController;
+    private TaskbarInsetsController mTaskbarInsetsController;
     private View.OnClickListener mBubbleClickListener;
     private View.OnClickListener mBubbleBarClickListener;
 
@@ -80,6 +84,8 @@ public class BubbleBarViewController {
     public void init(TaskbarControllers controllers, BubbleControllers bubbleControllers) {
         mBubbleStashController = bubbleControllers.bubbleStashController;
         mBubbleBarController = bubbleControllers.bubbleBarController;
+        mTaskbarStashController = controllers.taskbarStashController;
+        mTaskbarInsetsController = controllers.taskbarInsetsController;
 
         mActivity.addOnDeviceProfileChangeListener(dp ->
                 mBarView.getLayoutParams().height = mActivity.getDeviceProfile().taskbarHeight
@@ -89,7 +95,9 @@ public class BubbleBarViewController {
         mBubbleClickListener = v -> onBubbleClicked(v);
         mBubbleBarClickListener = v -> setExpanded(true);
         mBarView.setOnClickListener(mBubbleBarClickListener);
-        // TODO: when barView layout changes tell taskbarInsetsController the insets have changed.
+        mBarView.addOnLayoutChangeListener((view, i, i1, i2, i3, i4, i5, i6, i7) ->
+                mTaskbarInsetsController.onTaskbarOrBubblebarWindowHeightOrInsetsChanged()
+        );
     }
 
     private void onBubbleClicked(View v) {
@@ -283,7 +291,8 @@ public class BubbleBarViewController {
                 } else {
                     Log.w(TAG, "trying to expand bubbles when there isn't one selected");
                 }
-                // TODO: Tell taskbar stash controller to stash without bubbles following
+                mTaskbarStashController.updateAndAnimateTransientTaskbar(true /* stash */,
+                        false /* shouldBubblesFollow */);
             }
         }
     }

quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleStashController.java

@@ -25,6 +25,7 @@ import com.android.launcher3.anim.AnimatedFloat;
 import com.android.launcher3.taskbar.StashedHandleViewController;
 import com.android.launcher3.taskbar.TaskbarActivityContext;
 import com.android.launcher3.taskbar.TaskbarControllers;
+import com.android.launcher3.taskbar.TaskbarInsetsController;
 import com.android.launcher3.taskbar.TaskbarStashController;
 import com.android.launcher3.util.MultiPropertyFactory;
 
@@ -50,6 +51,7 @@ public class BubbleStashController {
 
     // Initialized in init.
     private TaskbarControllers mControllers;
+    private TaskbarInsetsController mTaskbarInsetsController;
     private BubbleBarViewController mBarViewController;
     private BubbleStashedHandleViewController mHandleViewController;
     private TaskbarStashController mTaskbarStashController;
@@ -77,6 +79,7 @@ public class BubbleStashController {
 
     public void init(TaskbarControllers controllers, BubbleControllers bubbleControllers) {
         mControllers = controllers;
+        mTaskbarInsetsController = controllers.taskbarInsetsController;
         mBarViewController = bubbleControllers.bubbleBarViewController;
         mHandleViewController = bubbleControllers.bubbleStashedHandleViewController;
         mTaskbarStashController = controllers.taskbarStashController;
@@ -271,7 +274,7 @@ public class BubbleStashController {
     private void onIsStashedChanged() {
         mControllers.runAfterInit(() -> {
             mHandleViewController.onIsStashedChanged();
-            // TODO: when stash changes tell taskbarInsetsController the insets have changed.
+            mTaskbarInsetsController.onTaskbarOrBubblebarWindowHeightOrInsetsChanged();
         });
     }
 }

quickstep/src/com/android/quickstep/inputconsumers/TaskbarUnstashInputConsumer.java

@@ -37,6 +37,7 @@ import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.taskbar.TaskbarActivityContext;
 import com.android.launcher3.taskbar.TaskbarTranslationController.TransitionCallback;
+import com.android.launcher3.taskbar.bubbles.BubbleControllers;
 import com.android.launcher3.touch.OverScroll;
 import com.android.launcher3.util.DisplayController;
 import com.android.quickstep.InputConsumer;
@@ -62,6 +63,7 @@ public class TaskbarUnstashInputConsumer extends DelegateInputConsumer {
     private final int mTaskbarNavThresholdY;
     private final boolean mIsTaskbarAllAppsOpen;
     private boolean mHasPassedTaskbarNavThreshold;
+    private boolean mIsInBubbleBarArea;
 
     private final PointF mDownPos = new PointF();
     private final PointF mLastPos = new PointF();
@@ -135,7 +137,7 @@ public class TaskbarUnstashInputConsumer extends DelegateInputConsumer {
                         mHasPassedTaskbarNavThreshold = false;
                         mTaskbarActivityContext.setAutohideSuspendFlag(
                                 FLAG_AUTOHIDE_SUSPEND_TOUCHING, true);
-                        if (isInArea(x)) {
+                        if (isInTaskbarArea(x)) {
                             if (!mIsTransientTaskbar) {
                                 mLongPressDownX = x;
                                 mLongPressDownY = y;
@@ -144,10 +146,12 @@ public class TaskbarUnstashInputConsumer extends DelegateInputConsumer {
                                 mCanceledUnstashHint = false;
                             }
                         }
-
                         if (mTransitionCallback != null && !mIsTaskbarAllAppsOpen) {
                             mTransitionCallback.onActionDown();
                         }
+                        if (mIsTransientTaskbar && isInBubbleBarArea(x)) {
+                            mIsInBubbleBarArea = true;
+                        }
                         break;
                     case MotionEvent.ACTION_POINTER_UP:
                         int ptrIdx = ev.getActionIndex();
@@ -184,7 +188,11 @@ public class TaskbarUnstashInputConsumer extends DelegateInputConsumer {
 
                             if (!mHasPassedTaskbarNavThreshold && passedTaskbarNavThreshold) {
                                 mHasPassedTaskbarNavThreshold = true;
-                                mTaskbarActivityContext.onSwipeToUnstashTaskbar();
+                                if (mIsInBubbleBarArea) {
+                                    mTaskbarActivityContext.onSwipeToOpenBubblebar();
+                                } else {
+                                    mTaskbarActivityContext.onSwipeToUnstashTaskbar();
+                                }
                             }
 
                             if (dY < 0) {
@@ -207,21 +215,32 @@ public class TaskbarUnstashInputConsumer extends DelegateInputConsumer {
                             mTransitionCallback.onActionEnd();
                         }
                         mHasPassedTaskbarNavThreshold = false;
+                        mIsInBubbleBarArea = false;
                         break;
                 }
             }
         }
     }
 
-    private boolean isInArea(float x) {
+    private boolean isInTaskbarArea(float x) {
         float areaFromMiddle = mUnstashArea / 2.0f;
         float distFromMiddle = Math.abs(mScreenWidth / 2.0f - x);
         return distFromMiddle < areaFromMiddle;
     }
 
+    private boolean isInBubbleBarArea(float x) {
+        if (mTaskbarActivityContext != null && mIsTransientTaskbar) {
+            BubbleControllers controllers = mTaskbarActivityContext.getBubbleControllers();
+            if (controllers == null) return false;
+            Rect bubbleBarBounds = controllers.bubbleBarViewController.getBubbleBarBounds();
+            return x >= bubbleBarBounds.left && x <= bubbleBarBounds.right;
+        }
+        return false;
+    }
+
     private void onLongPressDetected(MotionEvent motionEvent) {
         if (mTaskbarActivityContext != null
-                && isInArea(motionEvent.getRawX())
+                && isInTaskbarArea(motionEvent.getRawX())
                 && !mIsTransientTaskbar) {
             boolean taskBarPressed = mTaskbarActivityContext.onLongPressToUnstashTaskbar();
             if (taskBarPressed) {