Snap for 12502765 from 8915d3c3b8 to 25Q1-release

Change-Id: I4e714821abb3e9fd570e0e9d6d1fe7376d52f91b

quickstep/res/drawable/ic_external_display.xml

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright (C) 2023 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+    <path
+        android:pathData="M320,840v-80L160,760q-33,0 -56.5,-23.5T80,680v-480q0,-33 23.5,-56.5T160,120h640q33,0 56.5,23.5T880,200v480q0,33 -23.5,56.5T800,760L640,760v80L320,840ZM160,680h640v-480L160,200v480ZM160,680v-480,480Z"
+        android:fillColor="#e8eaed"/>
+</vector>

quickstep/res/values/config.xml

@@ -37,8 +37,8 @@
     <string name="taskbar_edu_tooltip_controller_class" translatable="false">com.android.launcher3.taskbar.TaskbarEduTooltipController</string>
     <string name="contextual_edu_manager_class" translatable="false">com.android.quickstep.contextualeducation.SystemContextualEduStatsManager</string>
     <string name="nav_handle_long_press_handler_class" translatable="false"></string>
-    <string name="assist_utils_class" translatable="false"></string>
-    <string name="assist_state_manager_class" translatable="false"></string>
+    <string name="contextual_search_invoker_class" translatable="false"></string>
+    <string name="contextual_search_state_manager_class" translatable="false"></string>
     <string name="api_wrapper_class" translatable="false">com.android.launcher3.uioverrides.SystemApiWrapper</string>
 
     <!-- The number of thumbnails and icons to keep in the cache. The thumbnail cache size also

quickstep/res/values/strings.xml

@@ -28,6 +28,8 @@
     <string name="recent_task_option_freeform">Freeform</string>
     <!-- Title and content description for an option to enter desktop windowing mode for a given app -->
     <string name="recent_task_option_desktop">Desktop</string>
+    <!-- Title and content description for an option to move app to external display. -->
+    <string name="recent_task_option_external_display">Move to external display</string>
 
     <!-- Title and content description for Desktop tile in Recents screen that contains apps opened inside desktop windowing mode [CHAR LIMIT=NONE] -->
     <string name="recent_task_desktop">Desktop</string>
@@ -360,4 +362,8 @@
     <string name="bubble_bar_accessibility_announce_expand">expand <xliff:g id="bubble_description" example="some title from Messages">%1$s</xliff:g></string>
     <!-- Accessibility announcement when the bubble bar collapses. [CHAR LIMIT=NONE]-->
     <string name="bubble_bar_accessibility_announce_collapse">collapse <xliff:g id="bubble_description" example="some title from Messages">%1$s</xliff:g></string>
+
+    <!-- Name of Google's new feature to circle to search anything on your phone screen, without
+     switching apps. [CHAR_LIMIT=60] -->
+    <string name="search_gesture_feature_title">Circle to Search</string>
 </resources>

quickstep/src/com/android/launcher3/desktop/DesktopRecentsTransitionController.kt

@@ -66,6 +66,11 @@ class DesktopRecentsTransitionController(
         systemUiProxy.moveToDesktop(taskId, transitionSource)
     }
 
+    /** Move task to external display from recents view */
+    fun moveToExternalDisplay(taskId: Int) {
+        systemUiProxy.moveToExternalDisplay(taskId)
+    }
+
     private class RemoteDesktopLaunchTransitionRunner(
         private val desktopTaskView: DesktopTaskView,
         private val animated: Boolean,

quickstep/src/com/android/launcher3/model/QuickstepModelDelegate.java

@@ -77,6 +77,7 @@ import com.android.launcher3.util.PackageManagerHelper;
 import com.android.launcher3.util.PersistedItemArray;
 import com.android.quickstep.logging.SettingsChangeLogger;
 import com.android.quickstep.logging.StatsLogCompatManager;
+import com.android.quickstep.util.ContextualSearchStateManager;
 import com.android.systemui.shared.system.SysUiStatsLog;
 
 import java.util.ArrayList;
@@ -209,6 +210,8 @@ public class QuickstepModelDelegate extends ModelDelegate {
     @Override
     public void workspaceLoadComplete() {
         super.workspaceLoadComplete();
+        // Initialize ContextualSearchStateManager.
+        ContextualSearchStateManager.INSTANCE.get(mContext);
         recreatePredictors();
     }
 

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

@@ -36,6 +36,7 @@ import com.android.launcher3.Flags;
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.AnimatedFloat;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.logging.InstanceId;
 import com.android.launcher3.logging.InstanceIdSequence;
 import com.android.launcher3.model.data.ItemInfo;
@@ -68,14 +69,17 @@ public class LauncherTaskbarUIController extends TaskbarUIController {
     public static final int ALL_APPS_PAGE_PROGRESS_INDEX = 1;
     public static final int WIDGETS_PAGE_PROGRESS_INDEX = 2;
     public static final int SYSUI_SURFACE_PROGRESS_INDEX = 3;
+    public static final int LAUNCHER_PAUSE_PROGRESS_INDEX = 4;
 
-    public static final int DISPLAY_PROGRESS_COUNT = 4;
+    public static final int DISPLAY_PROGRESS_COUNT = 5;
 
     private final AnimatedFloat mTaskbarInAppDisplayProgress = new AnimatedFloat(
             this::onInAppDisplayProgressChanged);
     private final MultiPropertyFactory<AnimatedFloat> mTaskbarInAppDisplayProgressMultiProp =
             new MultiPropertyFactory<>(mTaskbarInAppDisplayProgress,
                     AnimatedFloat.VALUE, DISPLAY_PROGRESS_COUNT, Float::max);
+    private final AnimatedFloat mLauncherPauseProgress = new AnimatedFloat(
+            this::launcherPauseProgressUpdate);
 
     private final QuickstepLauncher mLauncher;
     private final HomeVisibilityState mHomeState;
@@ -190,6 +194,33 @@ public class LauncherTaskbarUIController extends TaskbarUIController {
                 placeholderDuration));
     }
 
+    /**
+     * Called when Launcher Activity is paused/resumed.
+     * <p>
+     * To avoid UI clash between taskbar & bottom sheet, shift nav buttons down on launcher
+     * pause/resume at home.
+     * @param paused if launcher is currently paused.
+     */
+    public void onLauncherPausedOrResumed(boolean paused) {
+        if (!FeatureFlags.enableHomeTransitionListener()) {
+            onLauncherVisibilityChanged(mLauncher.hasBeenResumed());
+            return;
+        }
+
+        // Animate navbar iff pause/resume from home, NOT to/from app (avoid overriding existing
+        // animations).
+        boolean launcherPauseOrResumeFromHome = mHomeState.isHomeVisible() && mControllers
+                .taskbarAutohideSuspendController.isSuspendedForTransientTaskbarInLauncher();
+        if (launcherPauseOrResumeFromHome) {
+            mLauncherPauseProgress.animateToValue(paused ? 1.0f : 0.0f).start();
+        }
+    }
+
+    private void launcherPauseProgressUpdate() {
+        onTaskbarInAppDisplayProgressUpdate(
+                mLauncherPauseProgress.value, LAUNCHER_PAUSE_PROGRESS_INDEX);
+    }
+
     /**
      * Should be called from onResume() and onPause(), and animates the Taskbar accordingly.
      */
@@ -364,18 +395,20 @@ public class LauncherTaskbarUIController extends TaskbarUIController {
         }
         if (mControllers.uiController.isIconAlignedWithHotseat()
                 && !mTaskbarLauncherStateController.isAnimatingToLauncher()) {
-            // Only animate the nav buttons while home and not animating home, otherwise let
+            // Only animate nav button position while home and not animating home, otherwise let
             // the TaskbarViewController handle it.
             mControllers.navbarButtonsViewController
-                    .getTaskbarNavButtonTranslationYForInAppDisplay()
+                    .getNavButtonTranslationYForInAppDisplay()
                     .updateValue(mLauncher.getDeviceProfile().getTaskbarOffsetY()
                             * mTaskbarInAppDisplayProgress.value);
-            mControllers.navbarButtonsViewController
-                    .getOnTaskbarBackgroundNavButtonColorOverride().updateValue(progress);
+            if (!mLauncher.isPaused()) {
+                mControllers.navbarButtonsViewController
+                        .getOnTaskbarBackgroundNavButtonColorOverride().updateValue(progress);
+            }
         }
     }
 
-    /** Returns true iff any in-app display progress > 0. */
+    @Override
     public boolean shouldUseInAppLayout() {
         return mTaskbarInAppDisplayProgress.value > 0;
     }

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

@@ -183,7 +183,7 @@ public class NavbarButtonsViewController implements TaskbarControllers.LoggableT
 
     private final AnimatedFloat mTaskbarNavButtonTranslationY = new AnimatedFloat(
             this::updateNavButtonTranslationY);
-    private final AnimatedFloat mTaskbarNavButtonTranslationYForInAppDisplay = new AnimatedFloat(
+    private final AnimatedFloat mNavButtonTranslationYForInAppDisplay = new AnimatedFloat(
             this::updateNavButtonTranslationY);
     private final AnimatedFloat mTaskbarNavButtonTranslationYForIme = new AnimatedFloat(
             this::updateNavButtonTranslationY);
@@ -704,8 +704,8 @@ public class NavbarButtonsViewController implements TaskbarControllers.LoggableT
     }
 
     /** Use to set the translationY for the all nav+contextual buttons when in Launcher */
-    public AnimatedFloat getTaskbarNavButtonTranslationYForInAppDisplay() {
-        return mTaskbarNavButtonTranslationYForInAppDisplay;
+    public AnimatedFloat getNavButtonTranslationYForInAppDisplay() {
+        return mNavButtonTranslationYForInAppDisplay;
     }
 
     /** Use to set the dark intensity for the all nav+contextual buttons */
@@ -751,20 +751,22 @@ public class NavbarButtonsViewController implements TaskbarControllers.LoggableT
         if (mContext.isPhoneButtonNavMode()) {
             return;
         }
-        final float normalTranslationY = mTaskbarNavButtonTranslationY.value;
-        final float imeAdjustmentTranslationY = mTaskbarNavButtonTranslationYForIme.value;
-        TaskbarUIController uiController = mControllers.uiController;
-        final float inAppDisplayAdjustmentTranslationY =
-                (uiController instanceof LauncherTaskbarUIController
-                        && ((LauncherTaskbarUIController) uiController).shouldUseInAppLayout())
-                        ? mTaskbarNavButtonTranslationYForInAppDisplay.value : 0;
-
-        mLastSetNavButtonTranslationY = normalTranslationY
-                + imeAdjustmentTranslationY
-                + inAppDisplayAdjustmentTranslationY;
+        mLastSetNavButtonTranslationY = calculateNavButtonTranslationY();
         mNavButtonsView.setTranslationY(mLastSetNavButtonTranslationY);
     }
 
+    /**
+     * Calculates the translationY of the nav buttons based on the current device state.
+     */
+    private float calculateNavButtonTranslationY() {
+        float translationY =
+                mTaskbarNavButtonTranslationY.value + mTaskbarNavButtonTranslationYForIme.value;
+        if (mControllers.uiController.shouldUseInAppLayout()) {
+            translationY += mNavButtonTranslationYForInAppDisplay.value;
+        }
+        return translationY;
+    }
+
     /**
      * Sets Taskbar 3-button mode icon colors based on the
      * {@link #mTaskbarNavButtonDarkIntensity} value piped in from Framework. For certain cases
@@ -1162,7 +1164,7 @@ public class NavbarButtonsViewController implements TaskbarControllers.LoggableT
         pw.println(prefix + "\t\tmTaskbarNavButtonTranslationY="
                 + mTaskbarNavButtonTranslationY.value);
         pw.println(prefix + "\t\tmTaskbarNavButtonTranslationYForInAppDisplay="
-                + mTaskbarNavButtonTranslationYForInAppDisplay.value);
+                + mNavButtonTranslationYForInAppDisplay.value);
         pw.println(prefix + "\t\tmTaskbarNavButtonTranslationYForIme="
                 + mTaskbarNavButtonTranslationYForIme.value);
         pw.println(prefix + "\t\tmTaskbarNavButtonDarkIntensity="

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

@@ -49,6 +49,7 @@ import com.android.launcher3.util.OnboardingPrefs.TASKBAR_SEARCH_EDU_SEEN
 import com.android.launcher3.util.ResourceBasedOverride
 import com.android.launcher3.views.ActivityContext
 import com.android.launcher3.views.BaseDragLayer
+import com.android.quickstep.util.ContextualSearchInvoker
 import com.android.quickstep.util.LottieAnimationColorUtils
 import java.io.PrintWriter
 
@@ -80,7 +81,11 @@ open class TaskbarEduTooltipController(context: Context) :
     ResourceBasedOverride, LoggableTaskbarController {
 
     protected val activityContext: TaskbarActivityContext = ActivityContext.lookupContext(context)
-    open val shouldShowSearchEdu = false
+    open val shouldShowSearchEdu: Boolean
+        get() =
+            ContextualSearchInvoker.newInstance(activityContext)
+                .runContextualSearchInvocationChecksAndLogFailures()
+
     private val isTooltipEnabled: Boolean
         get() {
             return !Utilities.isRunningInTestHarness() &&
@@ -351,19 +356,19 @@ open class TaskbarEduTooltipController(context: Context) :
             overlayContext.layoutInflater.inflate(
                 R.layout.taskbar_edu_tooltip,
                 overlayContext.dragLayer,
-                false
+                false,
             ) as TaskbarEduTooltip
 
         controllers.taskbarAutohideSuspendController.updateFlag(
             FLAG_AUTOHIDE_SUSPEND_EDU_OPEN,
-            true
+            true,
         )
 
         tooltip.onCloseCallback = {
             this.tooltip = null
             controllers.taskbarAutohideSuspendController.updateFlag(
                 FLAG_AUTOHIDE_SUSPEND_EDU_OPEN,
-                false
+                false,
             )
             controllers.taskbarStashController.updateAndAnimateTransientTaskbar(true)
         }
@@ -378,7 +383,7 @@ open class TaskbarEduTooltipController(context: Context) :
             override fun performAccessibilityAction(
                 host: View,
                 action: Int,
-                args: Bundle?
+                args: Bundle?,
             ): Boolean {
                 if (action == R.id.close) {
                     hide()
@@ -396,13 +401,13 @@ open class TaskbarEduTooltipController(context: Context) :
 
             override fun onInitializeAccessibilityNodeInfo(
                 host: View,
-                info: AccessibilityNodeInfo
+                info: AccessibilityNodeInfo,
             ) {
                 super.onInitializeAccessibilityNodeInfo(host, info)
                 info.addAction(
                     AccessibilityNodeInfo.AccessibilityAction(
                         R.id.close,
-                        host.context?.getText(R.string.taskbar_edu_close)
+                        host.context?.getText(R.string.taskbar_edu_close),
                     )
                 )
             }
@@ -421,7 +426,7 @@ open class TaskbarEduTooltipController(context: Context) :
             return ResourceBasedOverride.Overrides.getObject(
                 TaskbarEduTooltipController::class.java,
                 context,
-                R.string.taskbar_edu_tooltip_controller_class
+                R.string.taskbar_edu_tooltip_controller_class,
             )
         }
     }

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

@@ -71,7 +71,7 @@ import com.android.launcher3.util.SimpleBroadcastReceiver;
 import com.android.quickstep.AllAppsActionManager;
 import com.android.quickstep.RecentsActivity;
 import com.android.quickstep.SystemUiProxy;
-import com.android.quickstep.util.AssistUtils;
+import com.android.quickstep.util.ContextualSearchInvoker;
 import com.android.systemui.shared.statusbar.phone.BarTransitions;
 import com.android.systemui.shared.system.QuickStepContract;
 import com.android.systemui.shared.system.QuickStepContract.SystemUiStateFlags;
@@ -249,7 +249,7 @@ public class TaskbarManager {
                 SystemUiProxy.INSTANCE.get(mContext),
                 ContextualEduStatsManager.INSTANCE.get(mContext),
                 new Handler(),
-                AssistUtils.newInstance(mContext));
+                ContextualSearchInvoker.newInstance(mContext));
         mComponentCallbacks = new ComponentCallbacks() {
             private Configuration mOldConfig = mContext.getResources().getConfiguration();
 

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

@@ -51,7 +51,7 @@ import com.android.launcher3.testing.TestLogging;
 import com.android.launcher3.testing.shared.TestProtocol;
 import com.android.quickstep.SystemUiProxy;
 import com.android.quickstep.TaskUtils;
-import com.android.quickstep.util.AssistUtils;
+import com.android.quickstep.util.ContextualSearchInvoker;
 import com.android.systemui.contextualeducation.GestureType;
 import com.android.systemui.shared.system.QuickStepContract.SystemUiStateFlags;
 
@@ -113,7 +113,7 @@ public class TaskbarNavButtonController implements TaskbarControllers.LoggableTa
     private final SystemUiProxy mSystemUiProxy;
     private final ContextualEduStatsManager mContextualEduStatsManager;
     private final Handler mHandler;
-    private final AssistUtils mAssistUtils;
+    private final ContextualSearchInvoker mContextualSearchInvoker;
     @Nullable private StatsLogManager mStatsLogManager;
 
     private final Runnable mResetLongPress = this::resetScreenUnpin;
@@ -124,13 +124,13 @@ public class TaskbarNavButtonController implements TaskbarControllers.LoggableTa
             SystemUiProxy systemUiProxy,
             ContextualEduStatsManager contextualEduStatsManager,
             Handler handler,
-            AssistUtils assistUtils) {
+            ContextualSearchInvoker contextualSearchInvoker) {
         mContext = context;
         mCallbacks = callbacks;
         mSystemUiProxy = systemUiProxy;
         mContextualEduStatsManager = contextualEduStatsManager;
         mHandler = handler;
-        mAssistUtils = assistUtils;
+        mContextualSearchInvoker = contextualSearchInvoker;
     }
 
     public void onButtonClick(@TaskbarButton int buttonType, View view) {
@@ -344,8 +344,9 @@ public class TaskbarNavButtonController implements TaskbarControllers.LoggableTa
         if (mScreenPinned || !mAssistantLongPressEnabled) {
             return;
         }
-        // Attempt to start Assist with AssistUtils, otherwise fall back to SysUi's implementation.
-        if (!mAssistUtils.tryStartAssistOverride(INVOCATION_TYPE_HOME_BUTTON_LONG_PRESS)) {
+        // Attempt to start Contextual Search, otherwise fall back to SysUi's implementation.
+        if (!mContextualSearchInvoker.tryStartAssistOverride(
+                INVOCATION_TYPE_HOME_BUTTON_LONG_PRESS)) {
             Bundle args = new Bundle();
             args.putInt(INVOCATION_TYPE_KEY, INVOCATION_TYPE_HOME_BUTTON_LONG_PRESS);
             mSystemUiProxy.startAssistant(args);

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

@@ -90,6 +90,14 @@ public class TaskbarUIController implements BubbleBarController.BubbleBarLocatio
 
     protected void onStashedInAppChanged() { }
 
+    /**
+     * Whether the Taskbar should use in-app layout.
+     * @return {@code true} iff in-app display progress > 0 or Launcher Activity paused.
+     */
+    public boolean shouldUseInAppLayout() {
+        return false;
+    }
+
     /**
      * Called when taskbar icon layout bounds change.
      */

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

@@ -443,13 +443,33 @@ public class TaskbarView extends FrameLayout implements FolderIcon.FolderIconPar
         if (mTaskbarDividerContainer != null && !recentTasks.isEmpty()) {
             addView(mTaskbarDividerContainer, nextViewIndex++);
             mAddedDividerForRecents = true;
-            if (mTaskbarOverflowView != null) {
+        }
+
+        // At this point, the all apps button has not been added as a child view, but needs to be
+        // accounted for when comparing current icon count to max number of icons.
+        int nonTaskIconsToBeAdded = 1;
+
+        boolean supportsOverflow = Flags.taskbarOverflow();
+        if (supportsOverflow) {
+            int numberOfSupportedRecents = 0;
+            for (GroupTask task : recentTasks) {
+                // TODO(b/343289567 and b/316004172): support app pairs and desktop mode.
+                if (!task.hasMultipleTasks()) {
+                    ++numberOfSupportedRecents;
+                }
+            }
+            if (nextViewIndex + numberOfSupportedRecents + nonTaskIconsToBeAdded > mMaxNumIcons
+                    && mTaskbarOverflowView != null) {
                 addView(mTaskbarOverflowView, nextViewIndex++);
             }
         }
 
         // Add Recent/Running icons.
         for (GroupTask task : recentTasks) {
+            if (supportsOverflow && nextViewIndex + nonTaskIconsToBeAdded >= mMaxNumIcons) {
+                break;
+            }
+
             // Replace any Recent views with the appropriate type if it's not already that type.
             final int expectedLayoutResId;
             boolean isCollection = false;
@@ -519,8 +539,6 @@ public class TaskbarView extends FrameLayout implements FolderIcon.FolderIconPar
             }
         }
 
-        updateRecentAppsToFit();
-
         if (mActivityContext.getDeviceProfile().isQsbInline) {
             addView(mQsb, mIsRtl ? getChildCount() : 0);
             // Always set QSB to invisible after re-adding.
@@ -528,45 +546,6 @@ public class TaskbarView extends FrameLayout implements FolderIcon.FolderIconPar
         }
     }
 
-    /**
-     * Updates the recent apps portion of the taskbar by:
-     * - Removing overflow affordance if overflow is not needed.
-     * - Removing any recent apps that do not fit.
-     */
-    private void updateRecentAppsToFit() {
-        if (!Flags.taskbarOverflow()) {
-            return;
-        }
-        int indexOfFirstRecentApp = -1;
-        int size = getChildCount();
-        boolean removeOverflowView = true;
-
-        for (int i = 0; i < size; ++i) {
-            if (getChildAt(i).getTag() instanceof GroupTask) {
-                indexOfFirstRecentApp = i;
-                removeOverflowView = false;
-                break;
-            }
-        }
-
-        if (indexOfFirstRecentApp != -1) {
-            // We pre-maturely added the overflow icon, so we can take it out of the count.
-            int numRecentAppsToRemove = Math.max(0, getChildCount() - mMaxNumIcons + 1);
-            if (numRecentAppsToRemove <= 1) {
-                // We can fit all of the recent apps if we remove the overflow icon.
-                removeOverflowView = true;
-            } else {
-                for (int i = 0; i < numRecentAppsToRemove; ++i) {
-                    removeAndRecycle(getChildAt(indexOfFirstRecentApp));
-                }
-            }
-        }
-
-        if (removeOverflowView) {
-            removeView(mTaskbarOverflowView);
-        }
-    }
-
     /** Binds the GroupTask to the BubbleTextView to be ready to present to the user. */
     public void applyGroupTaskToBubbleTextView(BubbleTextView btv, GroupTask groupTask) {
         // TODO(b/343289567): support app pairs.

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

@@ -19,6 +19,7 @@ package com.android.launcher3.taskbar;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASKBAR_ALLAPPS_BUTTON_LONG_PRESS;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASKBAR_ALLAPPS_BUTTON_TAP;
 
+import android.content.Context;
 import android.view.InputDevice;
 import android.view.MotionEvent;
 import android.view.View;
@@ -64,7 +65,8 @@ public class TaskbarViewCallbacks {
         mActivity.getStatsLogManager().logger().log(LAUNCHER_TASKBAR_ALLAPPS_BUTTON_LONG_PRESS);
     }
 
-    public boolean isAllAppsButtonHapticFeedbackEnabled() {
+    /** @return true if haptic feedback should occur when long pressing the all apps button. */
+    public boolean isAllAppsButtonHapticFeedbackEnabled(Context context) {
         return false;
     }
 

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

@@ -16,10 +16,14 @@
 
 package com.android.launcher3.taskbar
 
+import android.app.contextualsearch.ContextualSearchManager.ENTRYPOINT_LONG_PRESS_META
 import android.content.Context
 import com.android.launcher3.R
+import com.android.launcher3.logging.StatsLogManager
 import com.android.launcher3.util.ResourceBasedOverride
 import com.android.launcher3.util.ResourceBasedOverride.Overrides
+import com.android.quickstep.TopTaskTracker
+import com.android.quickstep.util.ContextualSearchInvoker
 
 /** Creates [TaskbarViewCallbacks] instances. */
 open class TaskbarViewCallbacksFactory : ResourceBasedOverride {
@@ -28,7 +32,35 @@ open class TaskbarViewCallbacksFactory : ResourceBasedOverride {
         activity: TaskbarActivityContext,
         controllers: TaskbarControllers,
         taskbarView: TaskbarView,
-    ): TaskbarViewCallbacks = TaskbarViewCallbacks(activity, controllers, taskbarView)
+    ): TaskbarViewCallbacks {
+        return object : TaskbarViewCallbacks(activity, controllers, taskbarView) {
+            override fun triggerAllAppsButtonLongClick() {
+                super.triggerAllAppsButtonLongClick()
+
+                val contextualSearchInvoked =
+                    ContextualSearchInvoker.newInstance(activity).show(ENTRYPOINT_LONG_PRESS_META)
+                if (contextualSearchInvoked) {
+                    val runningPackage =
+                        TopTaskTracker.INSTANCE[activity].getCachedTopTask(
+                                /* filterOnlyVisibleRecents */ true
+                            )
+                            .getPackageName()
+                    activity.statsLogManager
+                        .logger()
+                        .withPackageName(runningPackage)
+                        .log(StatsLogManager.LauncherEvent.LAUNCHER_LAUNCH_OMNI_SUCCESSFUL_META)
+                }
+            }
+
+            override fun isAllAppsButtonHapticFeedbackEnabled(context: Context): Boolean {
+                return longPressAllAppsToStartContextualSearch(context)
+            }
+        }
+    }
+
+    open fun longPressAllAppsToStartContextualSearch(context: Context): Boolean =
+        ContextualSearchInvoker.newInstance(context)
+            .runContextualSearchInvocationChecksAndLogFailures()
 
     companion object {
         @JvmStatic

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

@@ -234,7 +234,7 @@ public class TaskbarViewController implements TaskbarControllers.LoggableTaskbar
         mTaskbarNavButtonTranslationY =
                 controllers.navbarButtonsViewController.getTaskbarNavButtonTranslationY();
         mTaskbarNavButtonTranslationYForInAppDisplay = controllers.navbarButtonsViewController
-                .getTaskbarNavButtonTranslationYForInAppDisplay();
+                .getNavButtonTranslationYForInAppDisplay();
 
         mActivity.addOnDeviceProfileChangeListener(mDeviceProfileChangeListener);
 

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

@@ -43,6 +43,7 @@ import com.android.launcher3.taskbar.TaskbarControllers;
 import com.android.launcher3.taskbar.TaskbarInsetsController;
 import com.android.launcher3.taskbar.TaskbarStashController;
 import com.android.launcher3.taskbar.bubbles.animation.BubbleBarViewAnimator;
+import com.android.launcher3.taskbar.bubbles.flyout.BubbleBarFlyoutController;
 import com.android.launcher3.taskbar.bubbles.flyout.BubbleBarFlyoutPositioner;
 import com.android.launcher3.taskbar.bubbles.stashing.BubbleStashController;
 import com.android.launcher3.util.MultiPropertyFactory;
@@ -117,6 +118,8 @@ public class BubbleBarViewController {
     public boolean mOverflowAdded;
 
     private BubbleBarViewAnimator mBubbleBarViewAnimator;
+    private final FrameLayout mBubbleBarContainer;
+    private BubbleBarFlyoutController mBubbleBarFlyoutController;
 
     private final TimeSource mTimeSource = System::currentTimeMillis;
 
@@ -127,6 +130,7 @@ public class BubbleBarViewController {
             FrameLayout bubbleBarContainer) {
         mActivity = activity;
         mBarView = barView;
+        mBubbleBarContainer = bubbleBarContainer;
         mSystemUiProxy = SystemUiProxy.INSTANCE.get(mActivity);
         mBubbleBarAlpha = new MultiValueAlpha(mBarView, 1 /* num alpha channels */);
         mIconSize = activity.getResources().getDimensionPixelSize(
@@ -141,6 +145,8 @@ public class BubbleBarViewController {
         mBubbleDragController = bubbleControllers.bubbleDragController;
         mTaskbarStashController = controllers.taskbarStashController;
         mTaskbarInsetsController = controllers.taskbarInsetsController;
+        mBubbleBarFlyoutController = new BubbleBarFlyoutController(
+                mBubbleBarContainer, createFlyoutPositioner(), createFlyoutTopBoundaryListener());
         mBubbleBarViewAnimator = new BubbleBarViewAnimator(
                 mBarView, mBubbleStashController, mBubbleBarController::showExpandedView);
         mTaskbarViewPropertiesProvider = taskbarViewPropertiesProvider;
@@ -266,6 +272,21 @@ public class BubbleBarViewController {
         };
     }
 
+    private BubbleBarFlyoutController.TopBoundaryListener createFlyoutTopBoundaryListener() {
+        return new BubbleBarFlyoutController.TopBoundaryListener() {
+            @Override
+            public void extendTopBoundary(int space) {
+                int defaultSize = mActivity.getDefaultTaskbarWindowSize();
+                mActivity.setTaskbarWindowSize(defaultSize + space);
+            }
+
+            @Override
+            public void resetTopBoundary() {
+                mActivity.setTaskbarWindowSize(mActivity.getDefaultTaskbarWindowSize());
+            }
+        };
+    }
+
     private void onBubbleClicked(BubbleView bubbleView) {
         bubbleView.markSeen();
         BubbleBarItem bubble = bubbleView.getBubble();

quickstep/src/com/android/launcher3/taskbar/bubbles/flyout/BubbleBarFlyoutController.kt

@@ -21,20 +21,30 @@ import android.view.ViewGroup
 import android.widget.FrameLayout
 import androidx.core.animation.ValueAnimator
 import com.android.launcher3.R
+import com.android.systemui.util.doOnEnd
+import com.android.systemui.util.doOnStart
 
 /** Creates and manages the visibility of the [BubbleBarFlyoutView]. */
-class BubbleBarFlyoutController(
+class BubbleBarFlyoutController
+@JvmOverloads
+constructor(
     private val container: FrameLayout,
     private val positioner: BubbleBarFlyoutPositioner,
+    private val topBoundaryListener: TopBoundaryListener,
+    private val flyoutScheduler: FlyoutScheduler = HandlerScheduler(container),
 ) {
 
+    private companion object {
+        const val EXPAND_COLLAPSE_ANIMATION_DURATION_MS = 250L
+    }
+
     private var flyout: BubbleBarFlyoutView? = null
     private val horizontalMargin =
         container.context.resources.getDimensionPixelSize(R.dimen.transient_taskbar_bottom_margin)
 
     fun setUpFlyout(message: BubbleBarFlyoutMessage) {
         flyout?.let(container::removeView)
-        val flyout = BubbleBarFlyoutView(container.context, positioner)
+        val flyout = BubbleBarFlyoutView(container.context, positioner, flyoutScheduler)
 
         flyout.translationY = positioner.targetTy
 
@@ -48,17 +58,43 @@ class BubbleBarFlyoutController(
         lp.marginEnd = horizontalMargin
         container.addView(flyout, lp)
 
-        val animator = ValueAnimator.ofFloat(0f, 1f)
+        val animator =
+            ValueAnimator.ofFloat(0f, 1f).setDuration(EXPAND_COLLAPSE_ANIMATION_DURATION_MS)
         animator.addUpdateListener { _ ->
             flyout.updateExpansionProgress(animator.animatedValue as Float)
         }
+        animator.doOnStart {
+            val flyoutTop = flyout.top + flyout.translationY
+            // If the top position of the flyout is negative, then it's bleeding over the
+            // top boundary of its parent view
+            if (flyoutTop < 0) topBoundaryListener.extendTopBoundary(space = -flyoutTop.toInt())
+        }
         flyout.showFromCollapsed(message) { animator.start() }
         this.flyout = flyout
     }
 
-    fun hideFlyout() {
+    fun hideFlyout(endAction: () -> Unit) {
         val flyout = this.flyout ?: return
-        container.removeView(flyout)
-        this.flyout = null
+        val animator =
+            ValueAnimator.ofFloat(1f, 0f).setDuration(EXPAND_COLLAPSE_ANIMATION_DURATION_MS)
+        animator.addUpdateListener { _ ->
+            flyout.updateExpansionProgress(animator.animatedValue as Float)
+        }
+        animator.doOnEnd {
+            container.removeView(flyout)
+            this@BubbleBarFlyoutController.flyout = null
+            topBoundaryListener.resetTopBoundary()
+            endAction()
+        }
+        animator.start()
+    }
+
+    /** Notifies when the top boundary of the flyout view changes. */
+    interface TopBoundaryListener {
+        /** Requests to extend the top boundary of the parent to fully include the flyout. */
+        fun extendTopBoundary(space: Int)
+
+        /** Resets the top boundary of the parent. */
+        fun resetTopBoundary()
     }
 }

quickstep/src/com/android/launcher3/taskbar/bubbles/flyout/BubbleBarFlyoutView.kt

@@ -36,14 +36,18 @@ import com.android.launcher3.R
 import com.android.launcher3.popup.RoundedArrowDrawable
 
 /** The flyout view used to notify the user of a new bubble notification. */
-class BubbleBarFlyoutView(context: Context, private val positioner: BubbleBarFlyoutPositioner) :
-    ConstraintLayout(context) {
+class BubbleBarFlyoutView(
+    context: Context,
+    private val positioner: BubbleBarFlyoutPositioner,
+    scheduler: FlyoutScheduler? = null,
+) : ConstraintLayout(context) {
 
     private companion object {
         // the minimum progress of the expansion animation before the content starts fading in.
         const val MIN_EXPANSION_PROGRESS_FOR_CONTENT_ALPHA = 0.75f
     }
 
+    private val scheduler: FlyoutScheduler = scheduler ?: HandlerScheduler(this)
     private val title: TextView by
         lazy(LazyThreadSafetyMode.NONE) { findViewById(R.id.bubble_flyout_title) }
 
@@ -197,11 +201,10 @@ class BubbleBarFlyoutView(context: Context, private val positioner: BubbleBarFly
 
         // post the request to start the expand animation to the looper so the view can measure
         // itself
-        post(expandAnimation)
+        scheduler.runAfterLayout(expandAnimation)
     }
 
     private fun setData(flyoutMessage: BubbleBarFlyoutMessage) {
-        // the avatar is only displayed in group chat messages
         if (flyoutMessage.icon != null) {
             icon.visibility = VISIBLE
             icon.setImageDrawable(flyoutMessage.icon)

quickstep/src/com/android/launcher3/taskbar/bubbles/flyout/FlyoutScheduler.kt

@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.taskbar.bubbles.flyout
+
+import android.view.View
+
+/** Interface for scheduling jobs by flyout. */
+fun interface FlyoutScheduler {
+    /** Runs the given [block] after layout. */
+    fun runAfterLayout(block: () -> Unit)
+}
+
+/** A [FlyoutScheduler] that uses a Handler to schedule jobs. */
+class HandlerScheduler(val view: View) : FlyoutScheduler {
+    override fun runAfterLayout(block: () -> Unit) {
+        view.post(block)
+    }
+}

quickstep/src/com/android/launcher3/taskbar/customization/TaskbarAllAppsButtonContainer.kt

@@ -37,7 +37,7 @@ import com.android.launcher3.util.Executors.MAIN_EXECUTOR
 import com.android.launcher3.views.ActivityContext
 import com.android.launcher3.views.IconButtonView
 import com.android.quickstep.DeviceConfigWrapper
-import com.android.quickstep.util.AssistStateManager
+import com.android.quickstep.util.ContextualSearchStateManager
 
 /** Taskbar all apps button container for customizable taskbar. */
 class TaskbarAllAppsButtonContainer
@@ -79,17 +79,18 @@ constructor(context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0
         setOnClickListener(this::onAllAppsButtonClick)
         setOnLongClickListener(this::onAllAppsButtonLongClick)
         setOnTouchListener(this::onAllAppsButtonTouch)
-        isHapticFeedbackEnabled = taskbarViewCallbacks.isAllAppsButtonHapticFeedbackEnabled()
+        isHapticFeedbackEnabled =
+            taskbarViewCallbacks.isAllAppsButtonHapticFeedbackEnabled(mContext)
         allAppsTouchRunnable = Runnable {
             taskbarViewCallbacks.triggerAllAppsButtonLongClick()
             allAppsTouchTriggered = true
         }
-        val assistStateManager = AssistStateManager.INSTANCE[mContext]
+        val contextualSearchStateManager = ContextualSearchStateManager.INSTANCE[mContext]
         if (
             DeviceConfigWrapper.get().customLpaaThresholds &&
-                assistStateManager.lpnhDurationMillis.isPresent
+                contextualSearchStateManager.lpnhDurationMillis.isPresent
         ) {
-            allAppsButtonTouchDelayMs = assistStateManager.lpnhDurationMillis.get()
+            allAppsButtonTouchDelayMs = contextualSearchStateManager.lpnhDurationMillis.get()
         }
     }
 

quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java

@@ -419,10 +419,8 @@ public class QuickstepLauncher extends Launcher implements RecentsViewContainer,
             mDepthController.setActivityStarted(isStarted());
         }
 
-        if ((changeBits & ACTIVITY_STATE_RESUMED) != 0) {
-            if (!FeatureFlags.enableHomeTransitionListener() && mTaskbarUIController != null) {
-                mTaskbarUIController.onLauncherVisibilityChanged(hasBeenResumed());
-            }
+        if ((changeBits & ACTIVITY_STATE_RESUMED) != 0 && mTaskbarUIController != null) {
+            mTaskbarUIController.onLauncherPausedOrResumed(isPaused());
         }
 
         super.onActivityFlagsChanged(changeBits);

quickstep/src/com/android/quickstep/ExternalDisplaySystemShortcut.kt

@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.quickstep
+
+import android.view.View
+import com.android.launcher3.AbstractFloatingViewHelper
+import com.android.launcher3.R
+import com.android.launcher3.logging.StatsLogManager.LauncherEvent
+import com.android.launcher3.popup.SystemShortcut
+import com.android.quickstep.views.RecentsView
+import com.android.quickstep.views.RecentsViewContainer
+import com.android.quickstep.views.TaskContainer
+import com.android.window.flags.Flags
+import com.android.wm.shell.shared.desktopmode.DesktopModeStatus
+
+/** A menu item that allows the user to move the current app into external display. */
+class ExternalDisplaySystemShortcut(
+    container: RecentsViewContainer,
+    abstractFloatingViewHelper: AbstractFloatingViewHelper,
+    private val taskContainer: TaskContainer,
+) :
+    SystemShortcut<RecentsViewContainer>(
+        R.drawable.ic_external_display,
+        R.string.recent_task_option_external_display,
+        container,
+        taskContainer.itemInfo,
+        taskContainer.taskView,
+        abstractFloatingViewHelper,
+    ) {
+    override fun onClick(view: View) {
+        dismissTaskMenuView()
+        val recentsView = mTarget.getOverviewPanel<RecentsView<*, *>>()
+        recentsView.moveTaskToExternalDisplay(taskContainer) {
+            mTarget.statsLogManager
+                .logger()
+                .withItemInfo(taskContainer.itemInfo)
+                .log(LauncherEvent.LAUNCHER_SYSTEM_SHORTCUT_EXTERNAL_DISPLAY_TAP)
+        }
+    }
+
+    companion object {
+        @JvmOverloads
+        /**
+         * Creates a factory for creating move task to external display system shortcuts in
+         * [com.android.quickstep.TaskOverlayFactory].
+         */
+        fun createFactory(
+            abstractFloatingViewHelper: AbstractFloatingViewHelper = AbstractFloatingViewHelper()
+        ): TaskShortcutFactory =
+            object : TaskShortcutFactory {
+                override fun getShortcuts(
+                    container: RecentsViewContainer,
+                    taskContainer: TaskContainer,
+                ): List<ExternalDisplaySystemShortcut>? {
+                    return if (
+                        DesktopModeStatus.canEnterDesktopMode(container.asContext()) &&
+                            Flags.moveToExternalDisplayShortcut()
+                    )
+                        listOf(
+                            ExternalDisplaySystemShortcut(
+                                container,
+                                abstractFloatingViewHelper,
+                                taskContainer,
+                            )
+                        )
+                    else null
+                }
+
+                override fun showForGroupedTask() = true
+            }
+    }
+}

quickstep/src/com/android/quickstep/OverviewCommandHelper.kt

@@ -53,6 +53,7 @@ import com.android.systemui.shared.recents.model.ThumbnailData
 import com.android.systemui.shared.system.InteractionJankMonitorWrapper
 import java.io.PrintWriter
 import java.util.concurrent.ConcurrentLinkedDeque
+import java.util.concurrent.Executor
 import kotlin.coroutines.resume
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.SupervisorJob
@@ -69,6 +70,7 @@ constructor(
     private val overviewComponentObserver: OverviewComponentObserver,
     private val taskAnimationManager: TaskAnimationManager,
     private val dispatcherProvider: DispatcherProvider = ProductionDispatchers,
+    private val uiExecutor: Executor = Executors.MAIN_EXECUTOR,
 ) {
     private val coroutineScope = CoroutineScope(SupervisorJob() + dispatcherProvider.default)
 
@@ -85,7 +87,7 @@ constructor(
         get() = overviewComponentObserver.containerInterface
 
     private val visibleRecentsView: RecentsView<*, *>?
-        get() = containerInterface.getVisibleRecentsView<RecentsView<*, *>>()
+        get() = containerInterface.getVisibleRecentsView()
 
     /**
      * Adds a command to be executed next, after all pending tasks are completed. Max commands that
@@ -105,11 +107,7 @@ constructor(
 
         if (commandQueue.size == 1) {
             Log.d(TAG, "execute: $command - queue size: ${commandQueue.size}")
-            if (enableOverviewCommandHelperTimeout()) {
-                coroutineScope.launch(dispatcherProvider.main) { processNextCommand() }
-            } else {
-                Executors.MAIN_EXECUTOR.execute { processNextCommand() }
-            }
+            uiExecutor.execute { processNextCommand() }
         } else {
             Log.d(TAG, "not executed: $command - queue size: ${commandQueue.size}")
         }

quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java

@@ -19,6 +19,7 @@ import static android.app.WindowConfiguration.ACTIVITY_TYPE_UNDEFINED;
 import static android.app.WindowConfiguration.WINDOWING_MODE_PINNED;
 import static android.view.Display.DEFAULT_DISPLAY;
 
+import static com.android.launcher3.MotionEventsUtils.isTrackpadScroll;
 import static com.android.launcher3.util.DisplayController.CHANGE_ALL;
 import static com.android.launcher3.util.DisplayController.CHANGE_NAVIGATION_MODE;
 import static com.android.launcher3.util.DisplayController.CHANGE_ROTATION;
@@ -70,7 +71,7 @@ import com.android.launcher3.util.NavigationMode;
 import com.android.launcher3.util.SettingsCache;
 import com.android.quickstep.TopTaskTracker.CachedTaskInfo;
 import com.android.quickstep.util.ActiveGestureLog;
-import com.android.quickstep.util.AssistStateManager;
+import com.android.quickstep.util.ContextualSearchStateManager;
 import com.android.quickstep.util.GestureExclusionManager;
 import com.android.quickstep.util.GestureExclusionManager.ExclusionListener;
 import com.android.quickstep.util.NavBarPosition;
@@ -101,7 +102,7 @@ public class RecentsAnimationDeviceState implements DisplayInfoChangeListener, E
     private final DisplayController mDisplayController;
 
     private final GestureExclusionManager mExclusionManager;
-    private final AssistStateManager mAssistStateManager;
+    private final ContextualSearchStateManager mContextualSearchStateManager;
 
     private final RotationTouchHelper mRotationTouchHelper;
     private final TaskStackChangeListener mPipListener;
@@ -152,7 +153,7 @@ public class RecentsAnimationDeviceState implements DisplayInfoChangeListener, E
         mContext = context;
         mDisplayController = DisplayController.INSTANCE.get(context);
         mExclusionManager = exclusionManager;
-        mAssistStateManager = AssistStateManager.INSTANCE.get(context);
+        mContextualSearchStateManager = ContextualSearchStateManager.INSTANCE.get(context);
         mIsOneHandedModeSupported = SystemProperties.getBoolean(SUPPORT_ONE_HANDED_MODE, false);
         mRotationTouchHelper = RotationTouchHelper.INSTANCE.get(context);
         if (isInstanceForTouches) {
@@ -563,6 +564,7 @@ public class RecentsAnimationDeviceState implements DisplayInfoChangeListener, E
         return mAssistantAvailable
                 && !QuickStepContract.isAssistantGestureDisabled(mSystemUiStateFlags)
                 && mRotationTouchHelper.touchInAssistantRegion(ev)
+                && !isTrackpadScroll(ev)
                 && !isLockToAppActive();
     }
 
@@ -617,8 +619,9 @@ public class RecentsAnimationDeviceState implements DisplayInfoChangeListener, E
                 : QUICKSTEP_TOUCH_SLOP_RATIO_TWO_BUTTON;
         float touchSlop = ViewConfiguration.get(mContext).getScaledTouchSlop();
 
-        if (mAssistStateManager.getLPNHCustomSlopMultiplier().isPresent()) {
-            float customSlopMultiplier = mAssistStateManager.getLPNHCustomSlopMultiplier().get();
+        if (mContextualSearchStateManager.getLPNHCustomSlopMultiplier().isPresent()) {
+            float customSlopMultiplier =
+                    mContextualSearchStateManager.getLPNHCustomSlopMultiplier().get();
             return customSlopMultiplier * slopMultiplier * touchSlop;
         } else {
             return slopMultiplier * touchSlop;

quickstep/src/com/android/quickstep/SystemUiProxy.java

@@ -64,7 +64,7 @@ import com.android.launcher3.util.MainThreadInitializedObject;
 import com.android.launcher3.util.Preconditions;
 import com.android.launcher3.util.SafeCloseable;
 import com.android.quickstep.util.ActiveGestureProtoLogProxy;
-import com.android.quickstep.util.AssistUtils;
+import com.android.quickstep.util.ContextualSearchInvoker;
 import com.android.quickstep.util.unfold.ProxyUnfoldTransitionProvider;
 import com.android.systemui.shared.recents.ISystemUiProxy;
 import com.android.systemui.shared.recents.model.ThumbnailData;
@@ -311,8 +311,8 @@ public class SystemUiProxy implements ISystemUiProxy, NavHandle, SafeCloseable {
         setBackToLauncherCallback(mBackToLauncherCallback, mBackToLauncherRunner);
         setUnfoldAnimationListener(mUnfoldAnimationListener);
         setDesktopTaskListener(mDesktopTaskListener);
-        setAssistantOverridesRequested(
-                AssistUtils.newInstance(mContext).getSysUiAssistOverrideInvocationTypes());
+        setAssistantOverridesRequested(ContextualSearchInvoker.newInstance(mContext)
+                .getSysUiAssistOverrideInvocationTypes());
         mStateChangeCallbacks.forEach(Runnable::run);
 
         if (mUnfoldTransitionProvider != null) {
@@ -1493,6 +1493,17 @@ public class SystemUiProxy implements ISystemUiProxy, NavHandle, SafeCloseable {
         }
     }
 
+    /** Call shell to move a task with given `taskId` to external display. */
+    public void moveToExternalDisplay(int taskId) {
+        if (mDesktopMode != null) {
+            try {
+                mDesktopMode.moveToExternalDisplay(taskId);
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call moveToExternalDisplay", e);
+            }
+        }
+    }
+
     //
     // Unfold transition
     //

quickstep/src/com/android/quickstep/TaskOverlayFactory.java

@@ -116,6 +116,7 @@ public class TaskOverlayFactory implements ResourceBasedOverride {
             TaskShortcutFactory.INSTALL,
             TaskShortcutFactory.FREE_FORM,
             DesktopSystemShortcut.Companion.createFactory(),
+            ExternalDisplaySystemShortcut.Companion.createFactory(),
             TaskShortcutFactory.WELLBEING,
             TaskShortcutFactory.SAVE_APP_PAIR,
             TaskShortcutFactory.SCREENSHOT,

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

@@ -122,8 +122,8 @@ import com.android.quickstep.inputconsumers.TrackpadStatusBarInputConsumer;
 import com.android.quickstep.util.ActiveGestureLog;
 import com.android.quickstep.util.ActiveGestureLog.CompoundString;
 import com.android.quickstep.util.ActiveGestureProtoLogProxy;
-import com.android.quickstep.util.AssistStateManager;
-import com.android.quickstep.util.AssistUtils;
+import com.android.quickstep.util.ContextualSearchInvoker;
+import com.android.quickstep.util.ContextualSearchStateManager;
 import com.android.quickstep.views.RecentsViewContainer;
 import com.android.systemui.shared.recents.IOverviewProxy;
 import com.android.systemui.shared.recents.ISystemUiProxy;
@@ -297,7 +297,8 @@ public class TouchInteractionService extends Service {
         @Override
         public void onAssistantOverrideInvoked(int invocationType) {
             executeForTouchInteractionService(tis -> {
-                if (!AssistUtils.newInstance(tis).tryStartAssistOverride(invocationType)) {
+                if (!ContextualSearchInvoker.newInstance(tis)
+                        .tryStartAssistOverride(invocationType)) {
                     Log.w(TAG, "Failed to invoke Assist override");
                 }
             });
@@ -1640,8 +1641,8 @@ public class TouchInteractionService extends Service {
         }
         mTaskbarManager.dumpLogs("", pw);
         mDesktopVisibilityController.dumpLogs("", pw);
-        pw.println("AssistStateManager:");
-        AssistStateManager.INSTANCE.get(this).dump("\t", pw);
+        pw.println("ContextualSearchStateManager:");
+        ContextualSearchStateManager.INSTANCE.get(this).dump("\t", pw);
         SystemUiProxy.INSTANCE.get(this).dump(pw);
         DeviceConfigWrapper.get().dump("   ", pw);
     }

quickstep/src/com/android/quickstep/dagger/QuickstepBaseAppComponent.java

@@ -21,6 +21,7 @@ import com.android.launcher3.dagger.LauncherBaseAppComponent;
 import com.android.launcher3.model.WellbeingModel;
 import com.android.quickstep.logging.SettingsChangeLogger;
 import com.android.quickstep.util.AsyncClockEventDelegate;
+import com.android.quickstep.util.ContextualSearchHapticManager;
 
 /**
  * Launcher Quickstep base component for Dagger injection.
@@ -36,4 +37,6 @@ public interface QuickstepBaseAppComponent extends LauncherBaseAppComponent {
     WellbeingModel getWellbeingModel();
 
     AsyncClockEventDelegate getAsyncClockEventDelegate();
+
+    ContextualSearchHapticManager getContextualSearchHapticManager();
 }

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

@@ -16,25 +16,67 @@
 
 package com.android.quickstep.inputconsumers;
 
+import static android.app.contextualsearch.ContextualSearchManager.ENTRYPOINT_LONG_PRESS_NAV_HANDLE;
+
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_LAUNCH_ASSISTANT_SUCCESSFUL_NAV_HANDLE;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_OMNI_GET_LONG_PRESS_RUNNABLE;
+import static com.android.launcher3.logging.StatsLogManager.LauncherLatencyEvent.LAUNCHER_LATENCY_OMNI_RUNNABLE;
+
 import android.content.Context;
+import android.os.SystemClock;
+import android.util.Log;
+import android.view.ViewConfiguration;
 
 import androidx.annotation.Nullable;
+import androidx.annotation.VisibleForTesting;
 
+import com.android.launcher3.LauncherApplication;
 import com.android.launcher3.R;
+import com.android.launcher3.logging.InstanceId;
+import com.android.launcher3.logging.InstanceIdSequence;
+import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.util.ResourceBasedOverride;
+import com.android.launcher3.util.VibratorWrapper;
+import com.android.quickstep.DeviceConfigWrapper;
 import com.android.quickstep.NavHandle;
+import com.android.quickstep.TopTaskTracker;
+import com.android.quickstep.util.ContextualSearchHapticManager;
+import com.android.quickstep.util.ContextualSearchInvoker;
+import com.android.quickstep.util.ContextualSearchStateManager;
 
 /**
  * Class for extending nav handle long press behavior
  */
 public class NavHandleLongPressHandler implements ResourceBasedOverride {
 
+    private static final String TAG = "NavHandleLongPressHandler";
+
+    protected final Context mContext;
+    protected final VibratorWrapper mVibratorWrapper;
+    protected final ContextualSearchHapticManager mContextualSearchHapticManager;
+    protected final ContextualSearchInvoker mContextualSearchInvoker;
+    protected final StatsLogManager mStatsLogManager;
+    private boolean mPendingInvocation;
+
+    public NavHandleLongPressHandler(Context context) {
+        mContext = context;
+        mStatsLogManager = StatsLogManager.newInstance(context);
+        mVibratorWrapper = VibratorWrapper.INSTANCE.get(mContext);
+        mContextualSearchHapticManager = ((LauncherApplication) context.getApplicationContext())
+                .getAppComponent().getContextualSearchHapticManager();
+        mContextualSearchInvoker = ContextualSearchInvoker.newInstance(mContext);
+    }
+
     /** Creates NavHandleLongPressHandler as specified by overrides */
     public static NavHandleLongPressHandler newInstance(Context context) {
         return Overrides.getObject(NavHandleLongPressHandler.class, context,
                 R.string.nav_handle_long_press_handler_class);
     }
 
+    protected boolean isContextualSearchEntrypointEnabled(NavHandle navHandle) {
+        return DeviceConfigWrapper.get().getEnableLongPressNavHandle();
+    }
+
     /**
      * Called when nav handle is long pressed to get the Runnable that should be executed by the
      * caller to invoke long press behavior. If null is returned that means long press couldn't be
@@ -46,8 +88,48 @@ public class NavHandleLongPressHandler implements ResourceBasedOverride {
      *
      * @param navHandle to handle this long press
      */
-    public @Nullable Runnable getLongPressRunnable(NavHandle navHandle) {
-        return null;
+    @Nullable
+    @VisibleForTesting
+    final Runnable getLongPressRunnable(NavHandle navHandle) {
+        if (!isContextualSearchEntrypointEnabled(navHandle)) {
+            Log.i(TAG, "Contextual Search invocation failed: entry point disabled");
+            mVibratorWrapper.cancelVibrate();
+            return null;
+        }
+
+        if (!mContextualSearchInvoker.runContextualSearchInvocationChecksAndLogFailures()) {
+            Log.i(TAG, "Contextual Search invocation failed: precondition not satisfied");
+            mVibratorWrapper.cancelVibrate();
+            return null;
+        }
+
+        mPendingInvocation = true;
+        Log.i(TAG, "Contextual Search invocation: invocation runnable created");
+        InstanceId instanceId = new InstanceIdSequence().newInstanceId();
+        mStatsLogManager.logger().withInstanceId(instanceId).log(
+                LAUNCHER_OMNI_GET_LONG_PRESS_RUNNABLE);
+        long startTimeMillis = SystemClock.elapsedRealtime();
+        return () -> {
+            mStatsLogManager.latencyLogger().withInstanceId(instanceId).withLatency(
+                    SystemClock.elapsedRealtime() - startTimeMillis).log(
+                    LAUNCHER_LATENCY_OMNI_RUNNABLE);
+            if (mContextualSearchInvoker.invokeContextualSearchUncheckedWithHaptic(
+                    ENTRYPOINT_LONG_PRESS_NAV_HANDLE)) {
+                Log.i(TAG, "Contextual Search invocation successful");
+
+                String runningPackage = TopTaskTracker.INSTANCE.get(mContext).getCachedTopTask(
+                        /* filterOnlyVisibleRecents */ true).getPackageName();
+                mStatsLogManager.logger().withPackageName(runningPackage)
+                        .log(LAUNCHER_LAUNCH_ASSISTANT_SUCCESSFUL_NAV_HANDLE);
+            } else {
+                mVibratorWrapper.cancelVibrate();
+                if (DeviceConfigWrapper.get().getAnimateLpnh()
+                        && !DeviceConfigWrapper.get().getShrinkNavHandleOnPress()) {
+                    navHandle.animateNavBarLongPress(
+                            /*isTouchDown*/false, /*shrink*/ false, /*durationMs*/160);
+                }
+            }
+        };
     }
 
     /**
@@ -55,7 +137,15 @@ public class NavHandleLongPressHandler implements ResourceBasedOverride {
      *
      * @param navHandle to handle the animation for this touch
      */
-    public void onTouchStarted(NavHandle navHandle) {}
+    @VisibleForTesting
+    final void onTouchStarted(NavHandle navHandle) {
+        mPendingInvocation = false;
+        if (isContextualSearchEntrypointEnabled(navHandle)
+                && mContextualSearchInvoker.runContextualSearchInvocationChecksAndLogFailures()) {
+            Log.i(TAG, "Contextual Search invocation: touch started");
+            startNavBarAnimation(navHandle);
+        }
+    }
 
     /**
      * Called when nav handle gesture is finished by the user lifting their finger or the system
@@ -64,5 +154,46 @@ public class NavHandleLongPressHandler implements ResourceBasedOverride {
      * @param navHandle to handle the animation for this touch
      * @param reason why the touch ended
      */
-    public void onTouchFinished(NavHandle navHandle, String reason) {}
+    @VisibleForTesting
+    final void onTouchFinished(NavHandle navHandle, String reason) {
+        Log.i(TAG, "Contextual Search invocation: touch finished with reason: " + reason);
+
+        if (!DeviceConfigWrapper.get().getShrinkNavHandleOnPress() || !mPendingInvocation) {
+            mVibratorWrapper.cancelVibrate();
+        }
+
+        if (DeviceConfigWrapper.get().getAnimateLpnh()) {
+            if (DeviceConfigWrapper.get().getShrinkNavHandleOnPress()) {
+                navHandle.animateNavBarLongPress(
+                        /*isTouchDown*/false, /*shrink*/ true, /*durationMs*/200);
+            } else {
+                navHandle.animateNavBarLongPress(
+                        /*isTouchDown*/false, /*shrink*/ false, /*durationMs*/ 160);
+            }
+        }
+    }
+
+    @VisibleForTesting
+    final void startNavBarAnimation(NavHandle navHandle) {
+        mContextualSearchHapticManager.vibrateForSearchHint();
+
+        if (DeviceConfigWrapper.get().getAnimateLpnh()) {
+            if (DeviceConfigWrapper.get().getShrinkNavHandleOnPress()) {
+                navHandle.animateNavBarLongPress(
+                        /*isTouchDown*/ true, /*shrink*/true, /*durationMs*/200);
+            } else {
+                long longPressTimeout;
+                ContextualSearchStateManager contextualSearchStateManager =
+                        ContextualSearchStateManager.INSTANCE.get(mContext);
+                if (contextualSearchStateManager.getLPNHDurationMillis().isPresent()) {
+                    longPressTimeout =
+                            contextualSearchStateManager.getLPNHDurationMillis().get().intValue();
+                } else {
+                    longPressTimeout = ViewConfiguration.getLongPressTimeout();
+                }
+                navHandle.animateNavBarLongPress(
+                        /*isTouchDown*/ true, /*shrink*/ false, /*durationMs*/ longPressTimeout);
+            }
+        }
+    }
 }

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

@@ -38,7 +38,7 @@ import com.android.quickstep.InputConsumer;
 import com.android.quickstep.NavHandle;
 import com.android.quickstep.RecentsAnimationDeviceState;
 import com.android.quickstep.TopTaskTracker;
-import com.android.quickstep.util.AssistStateManager;
+import com.android.quickstep.util.ContextualSearchStateManager;
 import com.android.systemui.shared.system.InputMonitorCompat;
 
 /**
@@ -75,9 +75,11 @@ public class NavHandleLongPressInputConsumer extends DelegateInputConsumer {
         super(delegate, inputMonitor);
         mScreenWidth = DisplayController.INSTANCE.get(context).getInfo().currentSize.x;
         mDeepPressEnabled = DeviceConfigWrapper.get().getEnableLpnhDeepPress();
-        AssistStateManager assistStateManager = AssistStateManager.INSTANCE.get(context);
-        if (assistStateManager.getLPNHDurationMillis().isPresent()) {
-            mLongPressTimeout = assistStateManager.getLPNHDurationMillis().get().intValue();
+        ContextualSearchStateManager contextualSearchStateManager =
+                ContextualSearchStateManager.INSTANCE.get(context);
+        if (contextualSearchStateManager.getLPNHDurationMillis().isPresent()) {
+            mLongPressTimeout =
+                    contextualSearchStateManager.getLPNHDurationMillis().get().intValue();
         } else {
             mLongPressTimeout = ViewConfiguration.getLongPressTimeout();
         }

quickstep/src/com/android/quickstep/util/AssistStateManager.java

@@ -1,93 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep.util;
-
-import static com.android.launcher3.util.MainThreadInitializedObject.forOverride;
-
-import com.android.launcher3.R;
-import com.android.launcher3.util.MainThreadInitializedObject;
-import com.android.launcher3.util.ResourceBasedOverride;
-import com.android.launcher3.util.SafeCloseable;
-
-import java.io.PrintWriter;
-import java.util.Optional;
-
-/** Class to manage Assistant states. */
-public class AssistStateManager implements ResourceBasedOverride, SafeCloseable {
-
-    public static final MainThreadInitializedObject<AssistStateManager> INSTANCE =
-            forOverride(AssistStateManager.class, R.string.assist_state_manager_class);
-
-    public AssistStateManager() {}
-
-    /** Return {@code true} if the Settings toggle is enabled. */
-    public boolean isSettingsAllEntrypointsEnabled() {
-        return false;
-    }
-
-    /** Whether search supports showing on the lockscreen. */
-    public boolean supportsShowWhenLocked() {
-        return false;
-    }
-
-    /** Whether ContextualSearchService invocation path is available. */
-    public boolean isContextualSearchServiceAvailable() {
-        return false;
-    }
-
-    /** Get the Launcher overridden long press nav handle duration to trigger Assistant. */
-    public Optional<Long> getLPNHDurationMillis() {
-        return Optional.empty();
-    }
-
-    /**
-     * Get the Launcher overridden long press nav handle touch slop multiplier to trigger Assistant.
-     */
-    public Optional<Float> getLPNHCustomSlopMultiplier() {
-        return Optional.empty();
-    }
-
-    /** Get the Launcher overridden long press home duration to trigger Assistant. */
-    public Optional<Long> getLPHDurationMillis() {
-        return Optional.empty();
-    }
-
-    /** Get the Launcher overridden long press home touch slop multiplier to trigger Assistant. */
-    public Optional<Float> getLPHCustomSlopMultiplier() {
-        return Optional.empty();
-    }
-
-    /** Get the long press duration data source. */
-    public int getDurationDataSource() {
-        return 0;
-    }
-
-    /** Get the long press touch slop multiplier data source. */
-    public int getSlopDataSource() {
-        return 0;
-    }
-
-    /** Get the haptic bit overridden by AGSA. */
-    public Optional<Boolean> getShouldPlayHapticOverride() {
-        return Optional.empty();
-    }
-
-    /** Dump states. */
-    public void dump(String prefix, PrintWriter writer) {}
-
-    @Override
-    public void close() {}
-}

quickstep/src/com/android/quickstep/util/AssistUtils.java

@@ -1,45 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep.util;
-
-import android.content.Context;
-
-import com.android.launcher3.R;
-import com.android.launcher3.util.ResourceBasedOverride;
-
-/** Utilities to work with Assistant functionality. */
-public class AssistUtils implements ResourceBasedOverride {
-
-    public AssistUtils() {}
-
-    /** Creates AssistUtils as specified by overrides */
-    public static AssistUtils newInstance(Context context) {
-        return Overrides.getObject(AssistUtils.class, context, R.string.assist_utils_class);
-    }
-
-    /** @return Array of AssistUtils.INVOCATION_TYPE_* that we want to handle instead of SysUI. */
-    public int[] getSysUiAssistOverrideInvocationTypes() {
-        return new int[0];
-    }
-
-    /**
-     * @return {@code true} if the override was handled, i.e. an assist surface was shown or the
-     * request should be ignored. {@code false} means the caller should start assist another way.
-     */
-    public boolean tryStartAssistOverride(int invocationType) {
-        return false;
-    }
-}

quickstep/src/com/android/quickstep/util/ContextualSearchHapticManager.kt

@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.quickstep.util
+
+import android.content.Context
+import android.os.VibrationEffect
+import android.os.VibrationEffect.Composition
+import android.os.Vibrator
+import com.android.launcher3.dagger.ApplicationContext
+import com.android.launcher3.dagger.LauncherAppSingleton
+import com.android.launcher3.util.VibratorWrapper
+import com.android.quickstep.DeviceConfigWrapper.Companion.get
+import javax.inject.Inject
+import kotlin.math.pow
+
+/** Manages haptics relating to Contextual Search invocations. */
+@LauncherAppSingleton
+class ContextualSearchHapticManager
+@Inject
+internal constructor(@ApplicationContext private val context: Context) {
+
+    private var searchEffect = createSearchEffect()
+    private var contextualSearchStateManager = ContextualSearchStateManager.INSTANCE[context]
+
+    private fun createSearchEffect() =
+        if (
+            context
+                .getSystemService(Vibrator::class.java)!!
+                .areAllPrimitivesSupported(Composition.PRIMITIVE_TICK)
+        ) {
+            VibrationEffect.startComposition()
+                .addPrimitive(Composition.PRIMITIVE_TICK, 1f)
+                .compose()
+        } else {
+            // fallback for devices without composition support
+            VibrationEffect.createPredefined(VibrationEffect.EFFECT_HEAVY_CLICK)
+        }
+
+    /** Indicates that search has been invoked. */
+    fun vibrateForSearch() {
+        searchEffect.let { VibratorWrapper.INSTANCE[context].vibrate(it) }
+    }
+
+    /** Indicates that search will be invoked if the current gesture is maintained. */
+    fun vibrateForSearchHint() {
+        val navbarConfig = get()
+        // Whether we should play the hint (ramp up) haptic
+        val shouldVibrate: Boolean =
+            if (
+                context
+                    .getSystemService(Vibrator::class.java)!!
+                    .areAllPrimitivesSupported(Composition.PRIMITIVE_LOW_TICK)
+            ) {
+                if (contextualSearchStateManager.shouldPlayHapticOverride.isPresent) {
+                    contextualSearchStateManager.shouldPlayHapticOverride.get()
+                } else {
+                    navbarConfig.enableSearchHapticHint
+                }
+            } else {
+                false
+            }
+
+        if (shouldVibrate) {
+            val startScale = navbarConfig.lpnhHapticHintStartScalePercent / 100f
+            val endScale = navbarConfig.lpnhHapticHintEndScalePercent / 100f
+            val scaleExponent = navbarConfig.lpnhHapticHintScaleExponent
+            val iterations = navbarConfig.lpnhHapticHintIterations
+            val delayMs = navbarConfig.lpnhHapticHintDelay
+            val composition = VibrationEffect.startComposition()
+            for (i in 0 until iterations) {
+                val t = i / (iterations - 1f)
+                val scale =
+                    ((1 - t) * startScale + t * endScale)
+                        .toDouble()
+                        .pow(scaleExponent.toDouble())
+                        .toFloat()
+                if (i == 0) {
+                    // Adds a delay before the ramp starts
+                    composition.addPrimitive(Composition.PRIMITIVE_LOW_TICK, scale, delayMs)
+                } else {
+                    composition.addPrimitive(Composition.PRIMITIVE_LOW_TICK, scale)
+                }
+            }
+            VibratorWrapper.INSTANCE[context].vibrate(composition.compose())
+        }
+    }
+}

quickstep/src/com/android/quickstep/util/ContextualSearchInvoker.kt

@@ -0,0 +1,224 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.quickstep.util
+
+import android.app.contextualsearch.ContextualSearchManager
+import android.app.contextualsearch.ContextualSearchManager.ENTRYPOINT_LONG_PRESS_HOME
+import android.app.contextualsearch.ContextualSearchManager.FEATURE_CONTEXTUAL_SEARCH
+import android.content.Context
+import android.util.Log
+import com.android.internal.app.AssistUtils
+import com.android.launcher3.LauncherApplication
+import com.android.launcher3.R
+import com.android.launcher3.logging.StatsLogManager
+import com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_LAUNCH_ASSISTANT_FAILED_SERVICE_ERROR
+import com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_LAUNCH_OMNI_ATTEMPTED_OVER_KEYGUARD
+import com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_LAUNCH_OMNI_ATTEMPTED_OVER_NOTIFICATION_SHADE
+import com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_LAUNCH_OMNI_ATTEMPTED_SPLITSCREEN
+import com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_LAUNCH_OMNI_FAILED_NOT_AVAILABLE
+import com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_LAUNCH_OMNI_FAILED_SETTING_DISABLED
+import com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_LAUNCH_OMNI_SUCCESSFUL_HOME
+import com.android.launcher3.util.ResourceBasedOverride
+import com.android.quickstep.DeviceConfigWrapper
+import com.android.quickstep.SystemUiProxy
+import com.android.quickstep.TopTaskTracker
+import com.android.systemui.shared.system.QuickStepContract
+
+/** Handles invocations and checks for Contextual Search. */
+open class ContextualSearchInvoker
+internal constructor(
+    protected val context: Context,
+    private val contextualSearchStateManager: ContextualSearchStateManager,
+    private val topTaskTracker: TopTaskTracker,
+    private val systemUiProxy: SystemUiProxy,
+    protected val statsLogManager: StatsLogManager,
+    private val contextualSearchHapticManager: ContextualSearchHapticManager,
+    private val contextualSearchManager: ContextualSearchManager?,
+) : ResourceBasedOverride {
+    constructor(
+        context: Context
+    ) : this(
+        context,
+        ContextualSearchStateManager.INSTANCE[context],
+        TopTaskTracker.INSTANCE[context],
+        SystemUiProxy.INSTANCE[context],
+        StatsLogManager.newInstance(context),
+        (context.applicationContext as LauncherApplication)
+            .appComponent
+            .contextualSearchHapticManager,
+        context.getSystemService(ContextualSearchManager::class.java),
+    )
+
+    /** @return Array of AssistUtils.INVOCATION_TYPE_* that we want to handle instead of SysUI. */
+    open fun getSysUiAssistOverrideInvocationTypes(): IntArray {
+        val overrideInvocationTypes = com.android.launcher3.util.IntArray()
+        if (context.packageManager.hasSystemFeature(FEATURE_CONTEXTUAL_SEARCH)) {
+            overrideInvocationTypes.add(AssistUtils.INVOCATION_TYPE_HOME_BUTTON_LONG_PRESS)
+        }
+        return overrideInvocationTypes.toArray()
+    }
+
+    /**
+     * @return `true` if the override was handled, i.e. an assist surface was shown or the request
+     *   should be ignored. `false` means the caller should start assist another way.
+     */
+    fun tryStartAssistOverride(invocationType: Int): Boolean {
+        if (invocationType == AssistUtils.INVOCATION_TYPE_HOME_BUTTON_LONG_PRESS) {
+            if (!context.packageManager.hasSystemFeature(FEATURE_CONTEXTUAL_SEARCH)) {
+                // When Contextual Search is disabled, fall back to Assistant.
+                return false
+            }
+
+            val success = show(ENTRYPOINT_LONG_PRESS_HOME)
+            if (success) {
+                val runningPackage =
+                    TopTaskTracker.INSTANCE[context].getCachedTopTask(
+                            /* filterOnlyVisibleRecents */ true
+                        )
+                        .getPackageName()
+                statsLogManager
+                    .logger()
+                    .withPackageName(runningPackage)
+                    .log(LAUNCHER_LAUNCH_OMNI_SUCCESSFUL_HOME)
+            }
+
+            // Regardless of success, do not fall back to other assistant.
+            return true
+        }
+        return false
+    }
+
+    /**
+     * Invoke Contextual Search via ContextualSearchService if availability checks are successful
+     *
+     * @param entryPoint one of the ENTRY_POINT_* constants defined in this class
+     * @return true if invocation was successful, false otherwise
+     */
+    fun show(entryPoint: Int): Boolean {
+        return if (!runContextualSearchInvocationChecksAndLogFailures()) false
+        else invokeContextualSearchUnchecked(entryPoint)
+    }
+
+    /**
+     * Run availability checks and log errors to WW. If successful the caller is expected to call
+     * {@link invokeContextualSearchUnchecked}
+     *
+     * @return true if availability checks were successful, false otherwise.
+     */
+    fun runContextualSearchInvocationChecksAndLogFailures(): Boolean {
+        if (
+            contextualSearchManager == null ||
+                !context.packageManager.hasSystemFeature(FEATURE_CONTEXTUAL_SEARCH)
+        ) {
+            Log.i(TAG, "Contextual Search invocation failed: no ContextualSearchManager")
+            statsLogManager.logger().log(LAUNCHER_LAUNCH_ASSISTANT_FAILED_SERVICE_ERROR)
+            return false
+        }
+        if (!contextualSearchStateManager.isContextualSearchSettingEnabled) {
+            Log.i(TAG, "Contextual Search invocation failed: setting disabled")
+            statsLogManager.logger().log(LAUNCHER_LAUNCH_OMNI_FAILED_SETTING_DISABLED)
+            return false
+        }
+        if (isNotificationShadeShowing()) {
+            Log.i(TAG, "Contextual Search invocation failed: notification shade")
+            statsLogManager.logger().log(LAUNCHER_LAUNCH_OMNI_ATTEMPTED_OVER_NOTIFICATION_SHADE)
+            return false
+        }
+        if (isKeyguardShowing()) {
+            Log.i(TAG, "Contextual Search invocation attempted: keyguard")
+            statsLogManager.logger().log(LAUNCHER_LAUNCH_OMNI_ATTEMPTED_OVER_KEYGUARD)
+            if (!contextualSearchStateManager.isInvocationAllowedOnKeyguard) {
+                Log.i(TAG, "Contextual Search invocation failed: keyguard not allowed")
+                return false
+            } else if (!contextualSearchStateManager.supportsShowWhenLocked()) {
+                Log.i(TAG, "Contextual Search invocation failed: AGA doesn't support keyguard")
+                return false
+            }
+        }
+        if (isInSplitscreen()) {
+            Log.i(TAG, "Contextual Search invocation attempted: splitscreen")
+            statsLogManager.logger().log(LAUNCHER_LAUNCH_OMNI_ATTEMPTED_SPLITSCREEN)
+            if (!contextualSearchStateManager.isInvocationAllowedInSplitscreen) {
+                Log.i(TAG, "Contextual Search invocation failed: splitscreen not allowed")
+                return false
+            }
+        }
+        if (!contextualSearchStateManager.isContextualSearchIntentAvailable) {
+            Log.i(TAG, "Contextual Search invocation failed: no matching CSS intent filter")
+            statsLogManager.logger().log(LAUNCHER_LAUNCH_OMNI_FAILED_NOT_AVAILABLE)
+            return false
+        }
+
+        return true
+    }
+
+    /**
+     * Invoke Contextual Search via ContextualSearchService and do haptic
+     *
+     * @param entryPoint Entry point identifier, passed to ContextualSearchService.
+     * @return true if invocation was successful, false otherwise
+     */
+    fun invokeContextualSearchUncheckedWithHaptic(entryPoint: Int): Boolean {
+        return invokeContextualSearchUnchecked(entryPoint, withHaptic = true)
+    }
+
+    private fun invokeContextualSearchUnchecked(
+        entryPoint: Int,
+        withHaptic: Boolean = false,
+    ): Boolean {
+        if (withHaptic && DeviceConfigWrapper.get().enableSearchHapticCommit) {
+            contextualSearchHapticManager.vibrateForSearch()
+        }
+        if (contextualSearchManager == null) {
+            return false
+        }
+        contextualSearchManager.startContextualSearch(entryPoint)
+        return true
+    }
+
+    private fun isInSplitscreen(): Boolean {
+        return topTaskTracker.getRunningSplitTaskIds().isNotEmpty()
+    }
+
+    private fun isNotificationShadeShowing(): Boolean {
+        return systemUiProxy.lastSystemUiStateFlags and SHADE_EXPANDED_SYSUI_FLAGS != 0L
+    }
+
+    private fun isKeyguardShowing(): Boolean {
+        return systemUiProxy.lastSystemUiStateFlags and KEYGUARD_SHOWING_SYSUI_FLAGS != 0L
+    }
+
+    companion object {
+        private const val TAG = "ContextualSearchInvoker"
+        const val SHADE_EXPANDED_SYSUI_FLAGS =
+            QuickStepContract.SYSUI_STATE_NOTIFICATION_PANEL_EXPANDED or
+                QuickStepContract.SYSUI_STATE_QUICK_SETTINGS_EXPANDED
+        const val KEYGUARD_SHOWING_SYSUI_FLAGS =
+            (QuickStepContract.SYSUI_STATE_BOUNCER_SHOWING or
+                QuickStepContract.SYSUI_STATE_STATUS_BAR_KEYGUARD_SHOWING or
+                QuickStepContract.SYSUI_STATE_STATUS_BAR_KEYGUARD_SHOWING_OCCLUDED)
+
+        @JvmStatic
+        fun newInstance(context: Context): ContextualSearchInvoker {
+            return ResourceBasedOverride.Overrides.getObject(
+                ContextualSearchInvoker::class.java,
+                context,
+                R.string.contextual_search_invoker_class,
+            )
+        }
+    }
+}

quickstep/src/com/android/quickstep/util/ContextualSearchStateManager.java

@@ -0,0 +1,281 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.quickstep.util;
+
+import static android.app.contextualsearch.ContextualSearchManager.ACTION_LAUNCH_CONTEXTUAL_SEARCH;
+import static android.app.contextualsearch.ContextualSearchManager.ENTRYPOINT_SYSTEM_ACTION;
+import static android.app.contextualsearch.ContextualSearchManager.FEATURE_CONTEXTUAL_SEARCH;
+
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_LAUNCH_OMNI_SUCCESSFUL_SYSTEM_ACTION;
+import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
+import static com.android.launcher3.util.MainThreadInitializedObject.forOverride;
+import static com.android.quickstep.util.SystemActionConstants.SYSTEM_ACTION_ID_SEARCH_SCREEN;
+
+import android.annotation.Nullable;
+import android.app.PendingIntent;
+import android.app.RemoteAction;
+import android.content.Context;
+import android.content.IIntentReceiver;
+import android.content.IIntentSender;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.graphics.drawable.Icon;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.IBinder;
+import android.os.RemoteException;
+import android.provider.Settings;
+import android.util.Log;
+import android.view.accessibility.AccessibilityManager;
+
+import androidx.annotation.CallSuper;
+import androidx.annotation.VisibleForTesting;
+
+import com.android.launcher3.R;
+import com.android.launcher3.logging.StatsLogManager;
+import com.android.launcher3.util.EventLogArray;
+import com.android.launcher3.util.MainThreadInitializedObject;
+import com.android.launcher3.util.ResourceBasedOverride;
+import com.android.launcher3.util.SafeCloseable;
+import com.android.launcher3.util.SettingsCache;
+import com.android.launcher3.util.SimpleBroadcastReceiver;
+import com.android.quickstep.DeviceConfigWrapper;
+import com.android.quickstep.SystemUiProxy;
+import com.android.quickstep.TopTaskTracker;
+
+import java.io.PrintWriter;
+import java.util.Optional;
+
+/** Long-lived class to manage Contextual Search states like the user setting and availability. */
+public class ContextualSearchStateManager implements ResourceBasedOverride, SafeCloseable {
+
+    public static final MainThreadInitializedObject<ContextualSearchStateManager> INSTANCE =
+            forOverride(ContextualSearchStateManager.class,
+                    R.string.contextual_search_state_manager_class);
+
+    private static final String TAG = "ContextualSearchStMgr";
+    private static final int MAX_DEBUG_EVENT_SIZE = 20;
+    private static final Uri SEARCH_ALL_ENTRYPOINTS_ENABLED_URI =
+            Settings.Secure.getUriFor(Settings.Secure.SEARCH_ALL_ENTRYPOINTS_ENABLED);
+
+    private final Runnable mSysUiStateChangeListener = this::updateOverridesToSysUi;
+    private final SimpleBroadcastReceiver mContextualSearchPackageReceiver =
+            new SimpleBroadcastReceiver(UI_HELPER_EXECUTOR, (unused) -> requestUpdateProperties());
+    private final SettingsCache.OnChangeListener mContextualSearchSettingChangedListener =
+            this::onContextualSearchSettingChanged;
+    protected final EventLogArray mEventLogArray = new EventLogArray(TAG, MAX_DEBUG_EVENT_SIZE);
+
+    @Nullable private SettingsCache mSettingsCache;
+    // Cached value whether the ContextualSearch intent filter matched any enabled components.
+    private boolean mIsContextualSearchIntentAvailable;
+    private boolean mIsContextualSearchSettingEnabled;
+
+    protected Context mContext;
+    protected String mContextualSearchPackage;
+
+    public ContextualSearchStateManager() {}
+
+    public ContextualSearchStateManager(Context context) {
+        mContext = context;
+        mContextualSearchPackage = mContext.getResources().getString(
+                com.android.internal.R.string.config_defaultContextualSearchPackageName);
+
+        if (areAllContextualSearchFlagsDisabled()
+                || !context.getPackageManager().hasSystemFeature(FEATURE_CONTEXTUAL_SEARCH)) {
+            // If we had previously registered a SystemAction which is no longer valid, we need to
+            // unregister it here.
+            unregisterSearchScreenSystemAction();
+            // Don't listen for stuff we aren't gonna use.
+            return;
+        }
+
+        requestUpdateProperties();
+        registerSearchScreenSystemAction();
+        mContextualSearchPackageReceiver.registerPkgActions(
+                context, mContextualSearchPackage, Intent.ACTION_PACKAGE_ADDED,
+                Intent.ACTION_PACKAGE_CHANGED, Intent.ACTION_PACKAGE_REMOVED);
+
+        mSettingsCache = SettingsCache.INSTANCE.get(context);
+        mSettingsCache.register(SEARCH_ALL_ENTRYPOINTS_ENABLED_URI,
+                mContextualSearchSettingChangedListener);
+        onContextualSearchSettingChanged(
+                mSettingsCache.getValue(SEARCH_ALL_ENTRYPOINTS_ENABLED_URI));
+        SystemUiProxy.INSTANCE.get(mContext).addOnStateChangeListener(mSysUiStateChangeListener);
+    }
+
+    /** Return {@code true} if the Settings toggle is enabled. */
+    public final boolean isContextualSearchSettingEnabled() {
+        return mIsContextualSearchSettingEnabled;
+    }
+
+    private void onContextualSearchSettingChanged(boolean isEnabled) {
+        mIsContextualSearchSettingEnabled = isEnabled;
+    }
+
+    /** Whether search supports showing on the lockscreen. */
+    protected boolean supportsShowWhenLocked() {
+        return false;
+    }
+
+    /** Whether ContextualSearchService invocation path is available. */
+    @VisibleForTesting
+    protected final boolean isContextualSearchIntentAvailable() {
+        return mIsContextualSearchIntentAvailable;
+    }
+
+    /** Get the Launcher overridden long press nav handle duration to trigger Assistant. */
+    public Optional<Long> getLPNHDurationMillis() {
+        return Optional.empty();
+    }
+
+    /**
+     * Get the Launcher overridden long press nav handle touch slop multiplier to trigger Assistant.
+     */
+    public Optional<Float> getLPNHCustomSlopMultiplier() {
+        return Optional.empty();
+    }
+
+    /** Get the Launcher overridden long press home duration to trigger Assistant. */
+    public Optional<Long> getLPHDurationMillis() {
+        return Optional.empty();
+    }
+
+    /** Get the Launcher overridden long press home touch slop multiplier to trigger Assistant. */
+    public Optional<Float> getLPHCustomSlopMultiplier() {
+        return Optional.empty();
+    }
+
+    /** Get the long press duration data source. */
+    public int getDurationDataSource() {
+        return 0;
+    }
+
+    /** Get the long press touch slop multiplier data source. */
+    public int getSlopDataSource() {
+        return 0;
+    }
+
+    /** Get the haptic bit overridden by AGSA. */
+    public Optional<Boolean> getShouldPlayHapticOverride() {
+        return Optional.empty();
+    }
+
+    protected boolean isInvocationAllowedOnKeyguard() {
+        return false;
+    }
+
+    protected boolean isInvocationAllowedInSplitscreen() {
+        return true;
+    }
+
+    @CallSuper
+    protected boolean areAllContextualSearchFlagsDisabled() {
+        return !DeviceConfigWrapper.get().getEnableLongPressNavHandle();
+    }
+
+    @CallSuper
+    protected void requestUpdateProperties() {
+        UI_HELPER_EXECUTOR.execute(() -> {
+            // Check that Contextual Search intent filters are enabled.
+            Intent csIntent = new Intent(ACTION_LAUNCH_CONTEXTUAL_SEARCH).setPackage(
+                    mContextualSearchPackage);
+            mIsContextualSearchIntentAvailable =
+                    !mContext.getPackageManager().queryIntentActivities(csIntent,
+                            PackageManager.MATCH_DIRECT_BOOT_AWARE
+                                    | PackageManager.MATCH_DIRECT_BOOT_UNAWARE).isEmpty();
+
+            addEventLog("Updated isContextualSearchIntentAvailable",
+                    mIsContextualSearchIntentAvailable);
+        });
+    }
+
+    protected final void updateOverridesToSysUi() {
+        // LPH commit haptic is always enabled
+        SystemUiProxy.INSTANCE.get(mContext).setOverrideHomeButtonLongPress(
+                getLPHDurationMillis().orElse(0L), getLPHCustomSlopMultiplier().orElse(0f), true);
+        Log.i(TAG, "Sent LPH override to sysui: " + getLPHDurationMillis().orElse(0L) + ";"
+                + getLPHCustomSlopMultiplier().orElse(0f));
+    }
+
+    private void registerSearchScreenSystemAction() {
+        PendingIntent searchScreenPendingIntent = new PendingIntent(new IIntentSender.Stub() {
+            @Override
+            public void send(int i, Intent intent, String s, IBinder iBinder,
+                    IIntentReceiver iIntentReceiver, String s1, Bundle bundle)
+                    throws RemoteException {
+                // Delayed slightly to minimize chance of capturing the System Actions dialog.
+                UI_HELPER_EXECUTOR.getHandler().postDelayed(
+                        () -> {
+                            boolean contextualSearchInvoked =
+                                    ContextualSearchInvoker.newInstance(mContext).show(
+                                            ENTRYPOINT_SYSTEM_ACTION);
+                            if (contextualSearchInvoked) {
+                                String runningPackage =
+                                        TopTaskTracker.INSTANCE.get(mContext).getCachedTopTask(
+                                                /* filterOnlyVisibleRecents */
+                                                true).getPackageName();
+                                StatsLogManager.newInstance(mContext).logger()
+                                        .withPackageName(runningPackage)
+                                        .log(LAUNCHER_LAUNCH_OMNI_SUCCESSFUL_SYSTEM_ACTION);
+                            }
+                        }, 200);
+            }
+        });
+
+        mContext.getSystemService(AccessibilityManager.class).registerSystemAction(new RemoteAction(
+                        Icon.createWithResource(mContext, R.drawable.ic_allapps_search),
+                        mContext.getString(R.string.search_gesture_feature_title),
+                        mContext.getString(R.string.search_gesture_feature_title),
+                        searchScreenPendingIntent),
+                SYSTEM_ACTION_ID_SEARCH_SCREEN);
+    }
+
+    private void unregisterSearchScreenSystemAction() {
+        mContext.getSystemService(AccessibilityManager.class).unregisterSystemAction(
+                SYSTEM_ACTION_ID_SEARCH_SCREEN);
+    }
+
+    /** Dump states. */
+    public final void dump(String prefix, PrintWriter writer) {
+        synchronized (mEventLogArray) {
+            mEventLogArray.dump(prefix, writer);
+        }
+    }
+
+    @Override
+    public void close() {
+        mContextualSearchPackageReceiver.unregisterReceiverSafely(mContext);
+        unregisterSearchScreenSystemAction();
+
+        if (mSettingsCache != null) {
+            mSettingsCache.unregister(SEARCH_ALL_ENTRYPOINTS_ENABLED_URI,
+                    mContextualSearchSettingChangedListener);
+        }
+        SystemUiProxy.INSTANCE.get(mContext).removeOnStateChangeListener(mSysUiStateChangeListener);
+    }
+
+    protected final void addEventLog(String event) {
+        synchronized (mEventLogArray) {
+            mEventLogArray.addLog(event);
+        }
+    }
+
+    protected final void addEventLog(String event, boolean extras) {
+        synchronized (mEventLogArray) {
+            mEventLogArray.addLog(event, extras);
+        }
+    }
+}

quickstep/src/com/android/quickstep/views/RecentsView.java

@@ -6673,6 +6673,26 @@ public abstract class RecentsView<
         successCallback.run();
     }
 
+    /**
+     * Move the provided task into external display and invoke {@code successCallback} if succeeded.
+     */
+    public void moveTaskToExternalDisplay(TaskContainer taskContainer, Runnable successCallback) {
+        if (!DesktopModeStatus.canEnterDesktopMode(mContext)) {
+            return;
+        }
+        switchToScreenshot(() -> finishRecentsAnimation(/* toRecents= */true, /* shouldPip= */false,
+                () -> moveTaskToDesktopInternal(taskContainer, successCallback)));
+    }
+
+    private void moveTaskToDesktopInternal(TaskContainer taskContainer, Runnable successCallback) {
+        if (mDesktopRecentsTransitionController == null) {
+            return;
+        }
+        mDesktopRecentsTransitionController.moveToExternalDisplay(taskContainer.getTask().key.id);
+        successCallback.run();
+    }
+
+
     // Logs when the orientation of Overview changes. We log both real and fake orientation changes.
     private void logOrientationChanged() {
         // Only log when Overview is showing.

quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/TaskbarControllerTestUtil.kt

@@ -16,10 +16,34 @@
 
 package com.android.launcher3.taskbar
 
+import android.content.Context
 import androidx.test.platform.app.InstrumentationRegistry.getInstrumentation
+import com.android.launcher3.ConstantItem
+import com.android.launcher3.LauncherPrefs
+import kotlin.properties.ReadWriteProperty
+import kotlin.reflect.KProperty
 
 object TaskbarControllerTestUtil {
     inline fun runOnMainSync(crossinline runTest: () -> Unit) {
         getInstrumentation().runOnMainSync { runTest() }
     }
+
+    /** Returns a property to read/write the value of a [ConstantItem]. */
+    fun <T : Any> ConstantItem<T>.asProperty(context: Context): ReadWriteProperty<Any?, T> {
+        return TaskbarItemProperty(context, this)
+    }
+
+    private class TaskbarItemProperty<T : Any>(
+        private val context: Context,
+        private val item: ConstantItem<T>,
+    ) : ReadWriteProperty<Any?, T> {
+
+        override fun getValue(thisRef: Any?, property: KProperty<*>): T {
+            return LauncherPrefs.get(context).get(item)
+        }
+
+        override fun setValue(thisRef: Any?, property: KProperty<*>, value: T) {
+            runOnMainSync { LauncherPrefs.get(context).put(item, value) }
+        }
+    }
 }

quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/TaskbarEduTooltipControllerTest.kt

@@ -18,14 +18,13 @@ package com.android.launcher3.taskbar
 
 import android.util.Log
 import com.android.launcher3.Utilities
+import com.android.launcher3.taskbar.TaskbarControllerTestUtil.asProperty
 import com.android.launcher3.taskbar.TaskbarControllerTestUtil.runOnMainSync
 import com.android.launcher3.taskbar.rules.TaskbarModeRule
 import com.android.launcher3.taskbar.rules.TaskbarModeRule.Mode.PINNED
 import com.android.launcher3.taskbar.rules.TaskbarModeRule.Mode.THREE_BUTTONS
 import com.android.launcher3.taskbar.rules.TaskbarModeRule.Mode.TRANSIENT
 import com.android.launcher3.taskbar.rules.TaskbarModeRule.TaskbarMode
-import com.android.launcher3.taskbar.rules.TaskbarPinningPreferenceRule
-import com.android.launcher3.taskbar.rules.TaskbarPreferenceRule
 import com.android.launcher3.taskbar.rules.TaskbarUnitTestRule
 import com.android.launcher3.taskbar.rules.TaskbarUnitTestRule.InjectController
 import com.android.launcher3.taskbar.rules.TaskbarWindowSandboxContext
@@ -47,19 +46,9 @@ class TaskbarEduTooltipControllerTest {
 
     @get:Rule(order = 0) val context = TaskbarWindowSandboxContext.create()
 
-    @get:Rule(order = 1)
-    val tooltipStepPreferenceRule =
-        TaskbarPreferenceRule(context, OnboardingPrefs.TASKBAR_EDU_TOOLTIP_STEP.prefItem)
+    @get:Rule(order = 1) val taskbarModeRule = TaskbarModeRule(context)
 
-    @get:Rule(order = 2)
-    val searchEduPreferenceRule =
-        TaskbarPreferenceRule(context, OnboardingPrefs.TASKBAR_SEARCH_EDU_SEEN)
-
-    @get:Rule(order = 3) val taskbarPinningPreferenceRule = TaskbarPinningPreferenceRule(context)
-
-    @get:Rule(order = 4) val taskbarModeRule = TaskbarModeRule(context)
-
-    @get:Rule(order = 5) val taskbarUnitTestRule = TaskbarUnitTestRule(this, context)
+    @get:Rule(order = 2) val taskbarUnitTestRule = TaskbarUnitTestRule(this, context)
 
     @InjectController lateinit var taskbarEduTooltipController: TaskbarEduTooltipController
 
@@ -68,6 +57,9 @@ class TaskbarEduTooltipControllerTest {
 
     private val wasInTestHarness = Utilities.isRunningInTestHarness()
 
+    private var tooltipStep by OnboardingPrefs.TASKBAR_EDU_TOOLTIP_STEP.prefItem.asProperty(context)
+    private var searchEduSeen by OnboardingPrefs.TASKBAR_SEARCH_EDU_SEEN.asProperty(context)
+
     @Before
     fun setUp() {
         Log.e("Taskbar", "TaskbarEduTooltipControllerTest test started")
@@ -85,7 +77,7 @@ class TaskbarEduTooltipControllerTest {
     @Test
     @TaskbarMode(THREE_BUTTONS)
     fun testMaybeShowSwipeEdu_whenTaskbarIsInThreeButtonMode_doesNotShowSwipeEdu() {
-        tooltipStepPreferenceRule.value = TOOLTIP_STEP_SWIPE
+        tooltipStep = TOOLTIP_STEP_SWIPE
         assertThat(taskbarEduTooltipController.tooltipStep).isEqualTo(TOOLTIP_STEP_SWIPE)
         runOnMainSync { taskbarEduTooltipController.maybeShowSwipeEdu() }
         assertThat(taskbarEduTooltipController.tooltipStep).isEqualTo(TOOLTIP_STEP_SWIPE)
@@ -95,7 +87,7 @@ class TaskbarEduTooltipControllerTest {
     @Test
     @TaskbarMode(TRANSIENT)
     fun testMaybeShowSwipeEdu_whenSwipeEduAlreadyShown_doesNotShowSwipeEdu() {
-        tooltipStepPreferenceRule.value = TOOLTIP_STEP_FEATURES
+        tooltipStep = TOOLTIP_STEP_FEATURES
         assertThat(taskbarEduTooltipController.tooltipStep).isEqualTo(TOOLTIP_STEP_FEATURES)
         runOnMainSync { taskbarEduTooltipController.maybeShowSwipeEdu() }
         assertThat(taskbarEduTooltipController.tooltipStep).isEqualTo(TOOLTIP_STEP_FEATURES)
@@ -105,7 +97,7 @@ class TaskbarEduTooltipControllerTest {
     @Test
     @TaskbarMode(TRANSIENT)
     fun testMaybeShowSwipeEdu_whenUserHasNotSeen_doesShowSwipeEdu() {
-        tooltipStepPreferenceRule.value = TOOLTIP_STEP_SWIPE
+        tooltipStep = TOOLTIP_STEP_SWIPE
         assertThat(taskbarEduTooltipController.tooltipStep).isEqualTo(TOOLTIP_STEP_SWIPE)
         runOnMainSync { taskbarEduTooltipController.maybeShowSwipeEdu() }
         assertThat(taskbarEduTooltipController.tooltipStep).isEqualTo(TOOLTIP_STEP_FEATURES)
@@ -115,7 +107,7 @@ class TaskbarEduTooltipControllerTest {
     @Test
     @TaskbarMode(TRANSIENT)
     fun testMaybeShowFeaturesEdu_whenFeatureEduAlreadyShown_doesNotShowFeatureEdu() {
-        tooltipStepPreferenceRule.value = TOOLTIP_STEP_NONE
+        tooltipStep = TOOLTIP_STEP_NONE
         assertThat(taskbarEduTooltipController.tooltipStep).isEqualTo(TOOLTIP_STEP_NONE)
         runOnMainSync { taskbarEduTooltipController.maybeShowFeaturesEdu() }
         assertThat(taskbarEduTooltipController.tooltipStep).isEqualTo(TOOLTIP_STEP_NONE)
@@ -125,7 +117,7 @@ class TaskbarEduTooltipControllerTest {
     @Test
     @TaskbarMode(TRANSIENT)
     fun testMaybeShowFeaturesEdu_whenUserHasNotSeen_doesShowFeatureEdu() {
-        tooltipStepPreferenceRule.value = TOOLTIP_STEP_FEATURES
+        tooltipStep = TOOLTIP_STEP_FEATURES
         assertThat(taskbarEduTooltipController.tooltipStep).isEqualTo(TOOLTIP_STEP_FEATURES)
         runOnMainSync { taskbarEduTooltipController.maybeShowFeaturesEdu() }
         assertThat(taskbarEduTooltipController.tooltipStep).isEqualTo(TOOLTIP_STEP_NONE)
@@ -135,7 +127,7 @@ class TaskbarEduTooltipControllerTest {
     @Test
     @TaskbarMode(THREE_BUTTONS)
     fun testMaybeShowPinningEdu_whenTaskbarIsInThreeButtonMode_doesNotShowPinningEdu() {
-        tooltipStepPreferenceRule.value = TOOLTIP_STEP_PINNING
+        tooltipStep = TOOLTIP_STEP_PINNING
         assertThat(taskbarEduTooltipController.tooltipStep).isEqualTo(TOOLTIP_STEP_PINNING)
         runOnMainSync { taskbarEduTooltipController.maybeShowFeaturesEdu() }
         assertThat(taskbarEduTooltipController.tooltipStep).isEqualTo(TOOLTIP_STEP_PINNING)
@@ -146,7 +138,7 @@ class TaskbarEduTooltipControllerTest {
     @TaskbarMode(TRANSIENT)
     fun testMaybeShowPinningEdu_whenUserHasNotSeen_doesShowPinningEdu() {
         // Test standalone pinning edu, where user has seen taskbar edu before, but not pinning edu.
-        tooltipStepPreferenceRule.value = TOOLTIP_STEP_PINNING
+        tooltipStep = TOOLTIP_STEP_PINNING
         assertThat(taskbarEduTooltipController.tooltipStep).isEqualTo(TOOLTIP_STEP_PINNING)
         runOnMainSync { taskbarEduTooltipController.maybeShowFeaturesEdu() }
         assertThat(taskbarEduTooltipController.tooltipStep).isEqualTo(TOOLTIP_STEP_NONE)
@@ -156,21 +148,21 @@ class TaskbarEduTooltipControllerTest {
     @Test
     @TaskbarMode(TRANSIENT)
     fun testIsBeforeTooltipFeaturesStep_whenUserHasNotSeenFeatureEdu_shouldReturnTrue() {
-        tooltipStepPreferenceRule.value = TOOLTIP_STEP_SWIPE
+        tooltipStep = TOOLTIP_STEP_SWIPE
         assertThat(taskbarEduTooltipController.isBeforeTooltipFeaturesStep).isTrue()
     }
 
     @Test
     @TaskbarMode(TRANSIENT)
     fun testIsBeforeTooltipFeaturesStep_whenUserHasSeenFeatureEdu_shouldReturnFalse() {
-        tooltipStepPreferenceRule.value = TOOLTIP_STEP_NONE
+        tooltipStep = TOOLTIP_STEP_NONE
         assertThat(taskbarEduTooltipController.isBeforeTooltipFeaturesStep).isFalse()
     }
 
     @Test
     @TaskbarMode(TRANSIENT)
     fun testHide_whenTooltipIsOpen_shouldCloseTooltip() {
-        tooltipStepPreferenceRule.value = TOOLTIP_STEP_SWIPE
+        tooltipStep = TOOLTIP_STEP_SWIPE
         assertThat(taskbarEduTooltipController.tooltipStep).isEqualTo(TOOLTIP_STEP_SWIPE)
         assertThat(taskbarEduTooltipController.isTooltipOpen).isFalse()
         runOnMainSync { taskbarEduTooltipController.maybeShowSwipeEdu() }
@@ -190,7 +182,7 @@ class TaskbarEduTooltipControllerTest {
     @Test
     @TaskbarMode(PINNED)
     fun testMaybeShowSearchEdu_whenTaskbarIsPinnedAndUserHasSeenSearchEdu_shouldNotShowSearchEdu() {
-        searchEduPreferenceRule.value = true
+        searchEduSeen = true
         assertThat(taskbarEduTooltipController.userHasSeenSearchEdu).isTrue()
         runOnMainSync { taskbarEduTooltipController.hide() }
         assertThat(taskbarEduTooltipController.isTooltipOpen).isFalse()

quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/TaskbarNavButtonControllerTest.java

@@ -39,7 +39,7 @@ import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.taskbar.TaskbarNavButtonController.TaskbarNavButtonCallbacks;
 import com.android.quickstep.SystemUiProxy;
 import com.android.quickstep.TouchInteractionService;
-import com.android.quickstep.util.AssistUtils;
+import com.android.quickstep.util.ContextualSearchInvoker;
 import com.android.systemui.contextualeducation.GestureType;
 
 import org.junit.Before;
@@ -64,7 +64,7 @@ public class TaskbarNavButtonControllerTest {
     @Mock
     Handler mockHandler;
     @Mock
-    AssistUtils mockAssistUtils;
+    ContextualSearchInvoker mockContextualSearchInvoker;
     @Mock
     StatsLogManager mockStatsLogManager;
     @Mock
@@ -109,7 +109,7 @@ public class TaskbarNavButtonControllerTest {
                 mockSystemUiProxy,
                 mockContextualEduStatsManager,
                 mockHandler,
-                mockAssistUtils);
+                mockContextualSearchInvoker);
     }
 
     @Test
@@ -166,40 +166,40 @@ public class TaskbarNavButtonControllerTest {
     @Test
     public void testLongPressHome_enabled_withoutOverride() {
         mNavButtonController.setAssistantLongPressEnabled(true /*assistantLongPressEnabled*/);
-        when(mockAssistUtils.tryStartAssistOverride(anyInt())).thenReturn(false);
+        when(mockContextualSearchInvoker.tryStartAssistOverride(anyInt())).thenReturn(false);
 
         mNavButtonController.onButtonLongClick(BUTTON_HOME, mockView);
-        verify(mockAssistUtils, times(1)).tryStartAssistOverride(anyInt());
+        verify(mockContextualSearchInvoker, times(1)).tryStartAssistOverride(anyInt());
         verify(mockSystemUiProxy, times(1)).startAssistant(any());
     }
 
     @Test
     public void testLongPressHome_enabled_withOverride() {
         mNavButtonController.setAssistantLongPressEnabled(true /*assistantLongPressEnabled*/);
-        when(mockAssistUtils.tryStartAssistOverride(anyInt())).thenReturn(true);
+        when(mockContextualSearchInvoker.tryStartAssistOverride(anyInt())).thenReturn(true);
 
         mNavButtonController.onButtonLongClick(BUTTON_HOME, mockView);
-        verify(mockAssistUtils, times(1)).tryStartAssistOverride(anyInt());
+        verify(mockContextualSearchInvoker, times(1)).tryStartAssistOverride(anyInt());
         verify(mockSystemUiProxy, never()).startAssistant(any());
     }
 
     @Test
     public void testLongPressHome_disabled_withoutOverride() {
         mNavButtonController.setAssistantLongPressEnabled(false /*assistantLongPressEnabled*/);
-        when(mockAssistUtils.tryStartAssistOverride(anyInt())).thenReturn(false);
+        when(mockContextualSearchInvoker.tryStartAssistOverride(anyInt())).thenReturn(false);
 
         mNavButtonController.onButtonLongClick(BUTTON_HOME, mockView);
-        verify(mockAssistUtils, never()).tryStartAssistOverride(anyInt());
+        verify(mockContextualSearchInvoker, never()).tryStartAssistOverride(anyInt());
         verify(mockSystemUiProxy, never()).startAssistant(any());
     }
 
     @Test
     public void testLongPressHome_disabled_withOverride() {
         mNavButtonController.setAssistantLongPressEnabled(false /*assistantLongPressEnabled*/);
-        when(mockAssistUtils.tryStartAssistOverride(anyInt())).thenReturn(true);
+        when(mockContextualSearchInvoker.tryStartAssistOverride(anyInt())).thenReturn(true);
 
         mNavButtonController.onButtonLongClick(BUTTON_HOME, mockView);
-        verify(mockAssistUtils, never()).tryStartAssistOverride(anyInt());
+        verify(mockContextualSearchInvoker, never()).tryStartAssistOverride(anyInt());
         verify(mockSystemUiProxy, never()).startAssistant(any());
     }
 

quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/TaskbarStashControllerTest.kt

@@ -18,10 +18,13 @@ package com.android.launcher3.taskbar
 
 import android.animation.AnimatorTestRule
 import android.platform.test.annotations.EnableFlags
+import android.platform.test.flag.junit.SetFlagsRule
 import androidx.test.platform.app.InstrumentationRegistry.getInstrumentation
+import com.android.launcher3.LauncherPrefs.Companion.TASKBAR_PINNING
 import com.android.launcher3.R
 import com.android.launcher3.taskbar.StashedHandleViewController.ALPHA_INDEX_STASHED
 import com.android.launcher3.taskbar.TaskbarAutohideSuspendController.FLAG_AUTOHIDE_SUSPEND_EDU_OPEN
+import com.android.launcher3.taskbar.TaskbarControllerTestUtil.asProperty
 import com.android.launcher3.taskbar.TaskbarStashController.FLAG_IN_APP
 import com.android.launcher3.taskbar.TaskbarStashController.FLAG_IN_OVERVIEW
 import com.android.launcher3.taskbar.TaskbarStashController.FLAG_IN_STASHED_LAUNCHER_STATE
@@ -42,7 +45,6 @@ import com.android.launcher3.taskbar.rules.TaskbarModeRule.Mode.PINNED
 import com.android.launcher3.taskbar.rules.TaskbarModeRule.Mode.THREE_BUTTONS
 import com.android.launcher3.taskbar.rules.TaskbarModeRule.Mode.TRANSIENT
 import com.android.launcher3.taskbar.rules.TaskbarModeRule.TaskbarMode
-import com.android.launcher3.taskbar.rules.TaskbarPinningPreferenceRule
 import com.android.launcher3.taskbar.rules.TaskbarUnitTestRule
 import com.android.launcher3.taskbar.rules.TaskbarUnitTestRule.InjectController
 import com.android.launcher3.taskbar.rules.TaskbarUnitTestRule.UserSetupMode
@@ -63,11 +65,11 @@ import org.junit.runner.RunWith
 @EnableFlags(FLAG_ENABLE_BUBBLE_BAR)
 @EmulatedDevices(["pixelTablet2023"])
 class TaskbarStashControllerTest {
-    @get:Rule(order = 0) val context = TaskbarWindowSandboxContext.create()
-    @get:Rule(order = 1) val taskbarModeRule = TaskbarModeRule(context)
-    @get:Rule(order = 2) val taskbarPinningPreferenceRule = TaskbarPinningPreferenceRule(context)
-    @get:Rule(order = 3) val animatorTestRule = AnimatorTestRule(this)
-    @get:Rule(order = 4) val taskbarUnitTestRule = TaskbarUnitTestRule(this, context)
+    @get:Rule(order = 0) val setFlagsRule = SetFlagsRule()
+    @get:Rule(order = 1) val context = TaskbarWindowSandboxContext.create()
+    @get:Rule(order = 2) val taskbarModeRule = TaskbarModeRule(context)
+    @get:Rule(order = 4) val animatorTestRule = AnimatorTestRule(this)
+    @get:Rule(order = 5) val taskbarUnitTestRule = TaskbarUnitTestRule(this, context)
 
     @InjectController lateinit var stashController: TaskbarStashController
     @InjectController lateinit var viewController: TaskbarViewController
@@ -121,10 +123,11 @@ class TaskbarStashControllerTest {
 
     @Test
     fun testRecreateAsTransient_timeoutStarted() {
-        taskbarPinningPreferenceRule.isPinned = true
+        var isPinned by TASKBAR_PINNING.asProperty(context)
+        isPinned = true
         activityContext.controllers.sharedState?.taskbarWasPinned = true
 
-        taskbarPinningPreferenceRule.isPinned = false
+        isPinned = false
         assertThat(stashController.timeoutAlarm.alarmPending()).isTrue()
     }
 

quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsViewControllerTest.kt

@@ -21,6 +21,7 @@ import com.android.launcher3.R
 import com.android.launcher3.appprediction.AppsDividerView
 import com.android.launcher3.appprediction.AppsDividerView.DividerType
 import com.android.launcher3.appprediction.PredictionRowView
+import com.android.launcher3.taskbar.TaskbarControllerTestUtil.asProperty
 import com.android.launcher3.taskbar.TaskbarStashController
 import com.android.launcher3.taskbar.TaskbarStashController.FLAG_STASHED_IN_APP_AUTO
 import com.android.launcher3.taskbar.allapps.TaskbarAllAppsControllerTest.Companion.TEST_PREDICTED_APPS
@@ -29,7 +30,6 @@ import com.android.launcher3.taskbar.rules.TaskbarModeRule
 import com.android.launcher3.taskbar.rules.TaskbarModeRule.Mode.PINNED
 import com.android.launcher3.taskbar.rules.TaskbarModeRule.Mode.TRANSIENT
 import com.android.launcher3.taskbar.rules.TaskbarModeRule.TaskbarMode
-import com.android.launcher3.taskbar.rules.TaskbarPreferenceRule
 import com.android.launcher3.taskbar.rules.TaskbarUnitTestRule
 import com.android.launcher3.taskbar.rules.TaskbarUnitTestRule.InjectController
 import com.android.launcher3.taskbar.rules.TaskbarWindowSandboxContext
@@ -49,14 +49,12 @@ class TaskbarAllAppsViewControllerTest {
 
     @get:Rule(order = 0) val context = TaskbarWindowSandboxContext.create()
     @get:Rule(order = 1) val taskbarModeRule = TaskbarModeRule(context)
-    @get:Rule(order = 2)
-    val allAppsVisitedPreferenceRule =
-        TaskbarPreferenceRule(context, ALL_APPS_VISITED_COUNT.prefItem)
-    @get:Rule(order = 3) val taskbarUnitTestRule = TaskbarUnitTestRule(this, context)
+    @get:Rule(order = 2) val taskbarUnitTestRule = TaskbarUnitTestRule(this, context)
 
     @InjectController lateinit var overlayController: TaskbarOverlayController
     @InjectController lateinit var stashController: TaskbarStashController
 
+    private var allAppsVisitedCount by ALL_APPS_VISITED_COUNT.prefItem.asProperty(context)
     private val searchSessionController =
         TestUtil.getOnUiThread { TaskbarSearchSessionController.newInstance(context) }
 
@@ -102,7 +100,7 @@ class TaskbarAllAppsViewControllerTest {
 
     @Test
     fun testShow_firstAllAppsVisit_hasAllAppsTextDivider() {
-        allAppsVisitedPreferenceRule.value = 0
+        allAppsVisitedCount = 0
         val viewController = createViewController()
         getInstrumentation().runOnMainSync { viewController.show(false) }
 
@@ -120,7 +118,7 @@ class TaskbarAllAppsViewControllerTest {
 
     @Test
     fun testShow_maxAllAppsVisitedCount_hasLineDivider() {
-        allAppsVisitedPreferenceRule.value = ALL_APPS_VISITED_COUNT.maxCount
+        allAppsVisitedCount = ALL_APPS_VISITED_COUNT.maxCount
         val viewController = createViewController()
         getInstrumentation().runOnMainSync { viewController.show(false) }
 

quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/bubbles/flyout/BubbleBarFlyoutControllerTest.kt

@@ -22,12 +22,15 @@ import android.graphics.PointF
 import android.view.Gravity
 import android.widget.FrameLayout
 import android.widget.TextView
+import androidx.core.animation.AnimatorTestRule
 import androidx.test.core.app.ApplicationProvider
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.SmallTest
+import androidx.test.platform.app.InstrumentationRegistry
 import com.android.launcher3.R
 import com.google.common.truth.Truth.assertThat
 import org.junit.Before
+import org.junit.Rule
 import org.junit.Test
 import org.junit.runner.RunWith
 
@@ -36,11 +39,15 @@ import org.junit.runner.RunWith
 @RunWith(AndroidJUnit4::class)
 class BubbleBarFlyoutControllerTest {
 
+    @get:Rule val animatorTestRule = AnimatorTestRule()
+
     private lateinit var flyoutController: BubbleBarFlyoutController
     private lateinit var flyoutContainer: FrameLayout
+    private lateinit var topBoundaryListener: FakeTopBoundaryListener
     private val context = ApplicationProvider.getApplicationContext<Context>()
     private val flyoutMessage = BubbleBarFlyoutMessage(icon = null, "sender name", "message")
     private var onLeft = true
+    private var flyoutTy = 50f
 
     @Before
     fun setUp() {
@@ -50,53 +57,126 @@ class BubbleBarFlyoutControllerTest {
                 override val isOnLeft
                     get() = onLeft
 
-                override val targetTy = 50f
+                override val targetTy
+                    get() = flyoutTy
+
                 override val distanceToCollapsedPosition = PointF(100f, 200f)
                 override val collapsedSize = 30f
                 override val collapsedColor = Color.BLUE
                 override val collapsedElevation = 1f
                 override val distanceToRevealTriangle = 50f
             }
-        flyoutController = BubbleBarFlyoutController(flyoutContainer, positioner)
+        topBoundaryListener = FakeTopBoundaryListener()
+        val flyoutScheduler = FlyoutScheduler { block -> block.invoke() }
+        flyoutController =
+            BubbleBarFlyoutController(
+                flyoutContainer,
+                positioner,
+                topBoundaryListener,
+                flyoutScheduler,
+            )
     }
 
     @Test
     fun flyoutPosition_left() {
-        flyoutController.setUpFlyout(flyoutMessage)
-        assertThat(flyoutContainer.childCount).isEqualTo(1)
-        val flyout = flyoutContainer.getChildAt(0)
-        val lp = flyout.layoutParams as FrameLayout.LayoutParams
-        assertThat(lp.gravity).isEqualTo(Gravity.BOTTOM or Gravity.LEFT)
-        assertThat(flyout.translationY).isEqualTo(50f)
+        InstrumentationRegistry.getInstrumentation().runOnMainSync {
+            flyoutController.setUpFlyout(flyoutMessage)
+            assertThat(flyoutContainer.childCount).isEqualTo(1)
+            val flyout = flyoutContainer.getChildAt(0)
+            val lp = flyout.layoutParams as FrameLayout.LayoutParams
+            assertThat(lp.gravity).isEqualTo(Gravity.BOTTOM or Gravity.LEFT)
+            assertThat(flyout.translationY).isEqualTo(50f)
+        }
     }
 
     @Test
     fun flyoutPosition_right() {
         onLeft = false
-        flyoutController.setUpFlyout(flyoutMessage)
-        assertThat(flyoutContainer.childCount).isEqualTo(1)
-        val flyout = flyoutContainer.getChildAt(0)
-        val lp = flyout.layoutParams as FrameLayout.LayoutParams
-        assertThat(lp.gravity).isEqualTo(Gravity.BOTTOM or Gravity.RIGHT)
-        assertThat(flyout.translationY).isEqualTo(50f)
+        InstrumentationRegistry.getInstrumentation().runOnMainSync {
+            flyoutController.setUpFlyout(flyoutMessage)
+            assertThat(flyoutContainer.childCount).isEqualTo(1)
+            val flyout = flyoutContainer.getChildAt(0)
+            val lp = flyout.layoutParams as FrameLayout.LayoutParams
+            assertThat(lp.gravity).isEqualTo(Gravity.BOTTOM or Gravity.RIGHT)
+            assertThat(flyout.translationY).isEqualTo(50f)
+        }
     }
 
     @Test
     fun flyoutMessage() {
-        flyoutController.setUpFlyout(flyoutMessage)
-        assertThat(flyoutContainer.childCount).isEqualTo(1)
-        val flyout = flyoutContainer.getChildAt(0)
-        val sender = flyout.findViewById<TextView>(R.id.bubble_flyout_title)
-        assertThat(sender.text).isEqualTo("sender name")
-        val message = flyout.findViewById<TextView>(R.id.bubble_flyout_text)
-        assertThat(message.text).isEqualTo("message")
+        InstrumentationRegistry.getInstrumentation().runOnMainSync {
+            flyoutController.setUpFlyout(flyoutMessage)
+            assertThat(flyoutContainer.childCount).isEqualTo(1)
+            val flyout = flyoutContainer.getChildAt(0)
+            val sender = flyout.findViewById<TextView>(R.id.bubble_flyout_title)
+            assertThat(sender.text).isEqualTo("sender name")
+            val message = flyout.findViewById<TextView>(R.id.bubble_flyout_text)
+            assertThat(message.text).isEqualTo("message")
+        }
     }
 
     @Test
     fun hideFlyout_removedFromContainer() {
-        flyoutController.setUpFlyout(flyoutMessage)
-        assertThat(flyoutContainer.childCount).isEqualTo(1)
-        flyoutController.hideFlyout()
+        InstrumentationRegistry.getInstrumentation().runOnMainSync {
+            flyoutController.setUpFlyout(flyoutMessage)
+            assertThat(flyoutContainer.childCount).isEqualTo(1)
+            flyoutController.hideFlyout {}
+            animatorTestRule.advanceTimeBy(300)
+        }
         assertThat(flyoutContainer.childCount).isEqualTo(0)
     }
+
+    @Test
+    fun showFlyout_extendsTopBoundary() {
+        // set negative translation for the flyout so that it will request to extend the top
+        // boundary
+        flyoutTy = -50f
+        InstrumentationRegistry.getInstrumentation().runOnMainSync {
+            flyoutController.setUpFlyout(flyoutMessage)
+            assertThat(flyoutContainer.childCount).isEqualTo(1)
+        }
+        InstrumentationRegistry.getInstrumentation().waitForIdleSync()
+        InstrumentationRegistry.getInstrumentation().runOnMainSync {
+            animatorTestRule.advanceTimeBy(300)
+        }
+        assertThat(topBoundaryListener.topBoundaryExtendedSpace).isEqualTo(50)
+    }
+
+    @Test
+    fun showFlyout_withinBoundary() {
+        InstrumentationRegistry.getInstrumentation().runOnMainSync {
+            flyoutController.setUpFlyout(flyoutMessage)
+            assertThat(flyoutContainer.childCount).isEqualTo(1)
+        }
+        InstrumentationRegistry.getInstrumentation().waitForIdleSync()
+        InstrumentationRegistry.getInstrumentation().runOnMainSync {
+            animatorTestRule.advanceTimeBy(300)
+        }
+        assertThat(topBoundaryListener.topBoundaryExtendedSpace).isEqualTo(0)
+    }
+
+    @Test
+    fun hideFlyout_resetsTopBoundary() {
+        InstrumentationRegistry.getInstrumentation().runOnMainSync {
+            flyoutController.setUpFlyout(flyoutMessage)
+            assertThat(flyoutContainer.childCount).isEqualTo(1)
+            flyoutController.hideFlyout {}
+            animatorTestRule.advanceTimeBy(300)
+        }
+        assertThat(topBoundaryListener.topBoundaryReset).isTrue()
+    }
+
+    class FakeTopBoundaryListener : BubbleBarFlyoutController.TopBoundaryListener {
+
+        var topBoundaryExtendedSpace = 0
+        var topBoundaryReset = false
+
+        override fun extendTopBoundary(space: Int) {
+            topBoundaryExtendedSpace = space
+        }
+
+        override fun resetTopBoundary() {
+            topBoundaryReset = true
+        }
+    }
 }

quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarPinningPreferenceRule.kt

@@ -1,65 +0,0 @@
-/*
- * Copyright (C) 2024 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.taskbar.rules
-
-import android.platform.test.flag.junit.FlagsParameterization
-import android.platform.test.flag.junit.SetFlagsRule
-import com.android.launcher3.Flags.FLAG_ENABLE_TASKBAR_PINNING
-import com.android.launcher3.LauncherPrefs.Companion.TASKBAR_PINNING
-import com.android.launcher3.LauncherPrefs.Companion.TASKBAR_PINNING_IN_DESKTOP_MODE
-import com.android.launcher3.util.DisplayController
-import org.junit.rules.RuleChain
-import org.junit.rules.TestRule
-import org.junit.runner.Description
-import org.junit.runners.model.Statement
-
-/**
- * Rule that allows modifying the Taskbar pinned preferences.
- *
- * The original preference values are restored on teardown.
- *
- * If this rule is being used with [TaskbarUnitTestRule], make sure this rule is applied first.
- *
- * This rule is overkill if a test does not need to change the mode during Taskbar's lifecycle. If
- * the mode is static, use [TaskbarModeRule] instead, which forces the mode. A test can class can
- * declare both this rule and [TaskbarModeRule] but using both for a test method is unsupported.
- */
-class TaskbarPinningPreferenceRule(context: TaskbarWindowSandboxContext) : TestRule {
-
-    private val setFlagsRule =
-        SetFlagsRule(FlagsParameterization(mapOf(FLAG_ENABLE_TASKBAR_PINNING to true)))
-    private val pinningRule = TaskbarPreferenceRule(context, TASKBAR_PINNING)
-    private val desktopPinningRule = TaskbarPreferenceRule(context, TASKBAR_PINNING_IN_DESKTOP_MODE)
-    private val ruleChain =
-        RuleChain.outerRule(setFlagsRule).around(pinningRule).around(desktopPinningRule)
-
-    var isPinned by pinningRule::value
-    var isPinnedInDesktopMode by desktopPinningRule::value
-
-    override fun apply(base: Statement, description: Description): Statement {
-        return object : Statement() {
-            override fun evaluate() {
-                DisplayController.enableTaskbarModePreferenceForTests(true)
-                try {
-                    ruleChain.apply(base, description).evaluate()
-                } finally {
-                    DisplayController.enableTaskbarModePreferenceForTests(false)
-                }
-            }
-        }
-    }
-}

quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarPinningPreferenceRuleTest.kt

@@ -1,114 +0,0 @@
-/*
- * Copyright (C) 2024 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.taskbar.rules
-
-import com.android.launcher3.util.DisplayController
-import com.android.launcher3.util.LauncherMultivalentJUnit
-import com.android.launcher3.util.LauncherMultivalentJUnit.EmulatedDevices
-import com.android.launcher3.util.window.WindowManagerProxy
-import com.google.android.apps.nexuslauncher.deviceemulator.TestWindowManagerProxy
-import com.google.common.truth.Truth.assertThat
-import org.junit.Rule
-import org.junit.Test
-import org.junit.runner.Description
-import org.junit.runner.RunWith
-import org.junit.runners.model.Statement
-
-@RunWith(LauncherMultivalentJUnit::class)
-@EmulatedDevices(["pixelFoldable2023", "pixelTablet2023"])
-class TaskbarPinningPreferenceRuleTest {
-    @get:Rule val context = TaskbarWindowSandboxContext.create()
-
-    private val preferenceRule = TaskbarPinningPreferenceRule(context)
-
-    @Test
-    fun testEnablePinning_verifyDisplayController() {
-        onSetup {
-            preferenceRule.isPinned = true
-            preferenceRule.isPinnedInDesktopMode = false
-            assertThat(DisplayController.isPinnedTaskbar(context)).isTrue()
-        }
-    }
-
-    @Test
-    fun testDisablePinning_verifyDisplayController() {
-        onSetup {
-            preferenceRule.isPinned = false
-            preferenceRule.isPinnedInDesktopMode = false
-            assertThat(DisplayController.isPinnedTaskbar(context)).isFalse()
-        }
-    }
-
-    @Test
-    fun testEnableDesktopPinning_verifyDisplayController() {
-        context.putObject(
-            WindowManagerProxy.INSTANCE,
-            TestWindowManagerProxy(context).apply { isInDesktopMode = true },
-        )
-
-        onSetup {
-            preferenceRule.isPinned = false
-            preferenceRule.isPinnedInDesktopMode = true
-            assertThat(DisplayController.isPinnedTaskbar(context)).isTrue()
-        }
-    }
-
-    @Test
-    fun testDisableDesktopPinning_verifyDisplayController() {
-        context.putObject(
-            WindowManagerProxy.INSTANCE,
-            TestWindowManagerProxy(context).apply { isInDesktopMode = true },
-        )
-
-        onSetup {
-            preferenceRule.isPinned = false
-            preferenceRule.isPinnedInDesktopMode = false
-            assertThat(DisplayController.isPinnedTaskbar(context)).isFalse()
-        }
-    }
-
-    @Test
-    fun testTearDown_afterTogglingPinnedPreference_preferenceReset() {
-        val wasPinned = preferenceRule.isPinned
-        onSetup { preferenceRule.isPinned = !preferenceRule.isPinned }
-        assertThat(preferenceRule.isPinned).isEqualTo(wasPinned)
-    }
-
-    @Test
-    fun testTearDown_afterTogglingDesktopPreference_preferenceReset() {
-        val wasPinnedInDesktopMode = preferenceRule.isPinnedInDesktopMode
-        onSetup { preferenceRule.isPinnedInDesktopMode = !preferenceRule.isPinnedInDesktopMode }
-        assertThat(preferenceRule.isPinnedInDesktopMode).isEqualTo(wasPinnedInDesktopMode)
-    }
-
-    /** Executes [runTest] after the [preferenceRule] setup phase completes. */
-    private fun onSetup(runTest: () -> Unit) {
-        preferenceRule
-            .apply(
-                object : Statement() {
-                    override fun evaluate() = runTest()
-                },
-                DESCRIPTION,
-            )
-            .evaluate()
-    }
-
-    private companion object {
-        private val DESCRIPTION =
-            Description.createSuiteDescription(TaskbarPinningPreferenceRule::class.java)
-    }
-}

quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarPreferenceRule.kt

@@ -1,55 +0,0 @@
-/*
- * Copyright (C) 2024 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.taskbar.rules
-
-import androidx.test.platform.app.InstrumentationRegistry.getInstrumentation
-import com.android.launcher3.ConstantItem
-import com.android.launcher3.LauncherPrefs
-import org.junit.rules.TestRule
-import org.junit.runner.Description
-import org.junit.runners.model.Statement
-
-/**
- * Rule for modifying a Taskbar preference.
- *
- * The original preference value is restored on teardown.
- */
-class TaskbarPreferenceRule<T : Any>(
-    private val context: TaskbarWindowSandboxContext,
-    private val constantItem: ConstantItem<T>,
-) : TestRule {
-
-    private val prefs: LauncherPrefs
-        get() = LauncherPrefs.get(context)
-
-    var value: T
-        get() = prefs.get(constantItem)
-        set(value) = getInstrumentation().runOnMainSync { prefs.put(constantItem, value) }
-
-    override fun apply(base: Statement, description: Description): Statement {
-        return object : Statement() {
-            override fun evaluate() {
-                val originalValue = value
-                try {
-                    base.evaluate()
-                } finally {
-                    value = originalValue
-                }
-            }
-        }
-    }
-}

quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarPreferenceRuleTest.kt

@@ -1,67 +0,0 @@
-/*
- * Copyright (C) 2024 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.taskbar.rules
-
-import com.android.launcher3.LauncherPrefs.Companion.TASKBAR_PINNING
-import com.android.launcher3.util.LauncherMultivalentJUnit
-import com.android.launcher3.util.LauncherMultivalentJUnit.EmulatedDevices
-import com.google.common.truth.Truth.assertThat
-import org.junit.Rule
-import org.junit.Test
-import org.junit.runner.Description
-import org.junit.runner.RunWith
-import org.junit.runners.model.Statement
-
-@RunWith(LauncherMultivalentJUnit::class)
-@EmulatedDevices(["pixelFoldable2023", "pixelTablet2023"])
-class TaskbarPreferenceRuleTest {
-
-    @get:Rule val context = TaskbarWindowSandboxContext.create()
-    private val preferenceRule = TaskbarPreferenceRule(context, TASKBAR_PINNING)
-
-    @Test
-    fun testSetup_toggleBoolean_updatesPreferences() {
-        val originalValue = preferenceRule.value
-        onSetup {
-            preferenceRule.value = !preferenceRule.value
-            assertThat(preferenceRule.value).isNotEqualTo(originalValue)
-        }
-    }
-
-    @Test
-    fun testTeardown_afterTogglingBoolean_preferenceReset() {
-        val originalValue = preferenceRule.value
-        onSetup { preferenceRule.value = !preferenceRule.value }
-        assertThat(preferenceRule.value).isEqualTo(originalValue)
-    }
-
-    private fun onSetup(runTest: () -> Unit) {
-        preferenceRule
-            .apply(
-                object : Statement() {
-                    override fun evaluate() = runTest()
-                },
-                DESCRIPTION,
-            )
-            .evaluate()
-    }
-
-    private companion object {
-        private val DESCRIPTION =
-            Description.createSuiteDescription(TaskbarPreferenceRule::class.java)
-    }
-}

quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarWindowSandboxContext.kt

@@ -22,6 +22,8 @@ import android.hardware.display.DisplayManager
 import android.hardware.display.VirtualDisplay
 import android.view.Display.DEFAULT_DISPLAY
 import androidx.test.core.app.ApplicationProvider
+import com.android.launcher3.FakeLauncherPrefs
+import com.android.launcher3.LauncherPrefs
 import com.android.launcher3.util.MainThreadInitializedObject.ObjectSandbox
 import com.android.launcher3.util.SandboxApplication
 import org.junit.rules.ExternalResource
@@ -40,6 +42,10 @@ private constructor(base: SandboxApplication, val virtualDisplay: VirtualDisplay
     ObjectSandbox by base,
     TestRule by RuleChain.outerRule(virtualDisplayRule(virtualDisplay)).around(base) {
 
+    init {
+        putObject(LauncherPrefs.INSTANCE, FakeLauncherPrefs(this))
+    }
+
     companion object {
         private const val VIRTUAL_DISPLAY_NAME = "TaskbarSandboxDisplay"
 

quickstep/tests/multivalentTests/src/com/android/quickstep/OverviewCommandHelperTest.kt

@@ -41,7 +41,6 @@ import org.junit.Test
 import org.junit.runner.RunWith
 import org.mockito.Mockito.doAnswer
 import org.mockito.Mockito.spy
-import org.mockito.Mockito.`when`
 import org.mockito.kotlin.any
 import org.mockito.kotlin.mock
 
@@ -56,10 +55,12 @@ class OverviewCommandHelperTest {
     private val testScope = TestScope(dispatcher)
 
     private var pendingCallbacksWithDelays = mutableListOf<Long>()
+    private lateinit var pendingCommandsToExecute: MutableList<Runnable>
 
     @Suppress("UNCHECKED_CAST")
     @Before
     fun setup() {
+        pendingCommandsToExecute = mutableListOf()
         setFlagsRule.setFlags(true, Flags.FLAG_ENABLE_OVERVIEW_COMMAND_HELPER_TIMEOUT)
 
         sut =
@@ -68,7 +69,8 @@ class OverviewCommandHelperTest {
                     touchInteractionService = mock(),
                     overviewComponentObserver = mock(),
                     taskAnimationManager = mock(),
-                    dispatcherProvider = TestDispatcherProvider(dispatcher)
+                    dispatcherProvider = TestDispatcherProvider(dispatcher),
+                    uiExecutor = { runnable -> pendingCommandsToExecute += runnable },
                 )
             )
 
@@ -94,12 +96,21 @@ class OverviewCommandHelperTest {
         pendingCallbacksWithDelays.add(delayInMillis)
     }
 
+    /**
+     * This function runs all the pending commands from the Executor for testing purposes. Replacing
+     * the uiExecutor allows the test to execute the command queue manually, making it possible to
+     * assert each state of the commands in the queue individually.
+     */
+    private fun executePendingCommands() = pendingCommandsToExecute.forEach { it.run() }
+
     @Test
     fun whenFirstCommandIsAdded_executeCommandImmediately() =
         testScope.runTest {
             // Add command to queue
             val commandInfo: CommandInfo = sut.addCommand(CommandType.HOME)!!
             assertThat(commandInfo.status).isEqualTo(CommandStatus.IDLE)
+            executePendingCommands()
+            assertThat(commandInfo.status).isEqualTo(CommandStatus.PROCESSING)
             runCurrent()
             assertThat(commandInfo.status).isEqualTo(CommandStatus.COMPLETED)
         }
@@ -114,7 +125,7 @@ class OverviewCommandHelperTest {
             val commandInfo: CommandInfo = sut.addCommand(commandType)!!
             assertThat(commandInfo.status).isEqualTo(CommandStatus.IDLE)
 
-            runCurrent()
+            executePendingCommands()
             assertThat(commandInfo.status).isEqualTo(CommandStatus.PROCESSING)
 
             advanceTimeBy(200L)
@@ -135,12 +146,14 @@ class OverviewCommandHelperTest {
             val commandInfo2: CommandInfo = sut.addCommand(commandType2)!!
             assertThat(commandInfo2.status).isEqualTo(CommandStatus.IDLE)
 
-            runCurrent()
+            executePendingCommands()
             assertThat(commandInfo1.status).isEqualTo(CommandStatus.PROCESSING)
             assertThat(commandInfo2.status).isEqualTo(CommandStatus.IDLE)
 
             advanceTimeBy(101L)
             assertThat(commandInfo1.status).isEqualTo(CommandStatus.COMPLETED)
+
+            executePendingCommands()
             assertThat(commandInfo2.status).isEqualTo(CommandStatus.PROCESSING)
 
             advanceTimeBy(101L)
@@ -161,12 +174,14 @@ class OverviewCommandHelperTest {
             val commandInfo2: CommandInfo = sut.addCommand(commandType2)!!
             assertThat(commandInfo2.status).isEqualTo(CommandStatus.IDLE)
 
-            runCurrent()
+            executePendingCommands()
             assertThat(commandInfo1.status).isEqualTo(CommandStatus.PROCESSING)
             assertThat(commandInfo2.status).isEqualTo(CommandStatus.IDLE)
 
             advanceTimeBy(QUEUE_TIMEOUT)
             assertThat(commandInfo1.status).isEqualTo(CommandStatus.CANCELED)
+
+            executePendingCommands()
             assertThat(commandInfo2.status).isEqualTo(CommandStatus.PROCESSING)
 
             advanceTimeBy(101)

quickstep/tests/multivalentTests/src/com/android/quickstep/inputconsumers/NavHandleLongPressHandlerTest.java

@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.quickstep.inputconsumers;
+
+import static org.mockito.ArgumentMatchers.anyBoolean;
+import static org.mockito.ArgumentMatchers.anyLong;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.verify;
+
+import android.content.Context;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+import androidx.test.platform.app.InstrumentationRegistry;
+
+import com.android.quickstep.DeviceConfigWrapper;
+import com.android.quickstep.NavHandle;
+import com.android.quickstep.util.TestExtensions;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+@SmallTest
+@RunWith(AndroidJUnit4.class)
+public class NavHandleLongPressHandlerTest {
+
+    private NavHandleLongPressHandler mLongPressHandler;
+    @Mock private NavHandle mNavHandle;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        Context context = InstrumentationRegistry.getInstrumentation().getTargetContext();
+        mLongPressHandler = new NavHandleLongPressHandler(context);
+    }
+
+    @Test
+    public void testStartNavBarAnimation_flagDisabled() {
+        try (AutoCloseable flag = overrideAnimateLPNHFlag(false)) {
+            mLongPressHandler.startNavBarAnimation(mNavHandle);
+            verify(mNavHandle, never())
+                    .animateNavBarLongPress(anyBoolean(), anyBoolean(), anyLong());
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Test
+    public void testStartNavBarAnimation_flagEnabled() {
+        try (AutoCloseable flag = overrideAnimateLPNHFlag(true)) {
+            mLongPressHandler.startNavBarAnimation(mNavHandle);
+            verify(mNavHandle).animateNavBarLongPress(anyBoolean(), anyBoolean(), anyLong());
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    private AutoCloseable overrideAnimateLPNHFlag(boolean value) {
+        return TestExtensions.overrideNavConfigFlag(
+                "ANIMATE_LPNH", value, () -> DeviceConfigWrapper.get().getAnimateLpnh());
+    }
+}

quickstep/tests/multivalentTests/src/com/android/quickstep/util/ContextualSearchInvokerTest.java

@@ -0,0 +1,253 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.quickstep.util;
+
+import static android.app.contextualsearch.ContextualSearchManager.FEATURE_CONTEXTUAL_SEARCH;
+
+import static androidx.test.core.app.ApplicationProvider.getApplicationContext;
+
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_LAUNCH_ASSISTANT_FAILED_SERVICE_ERROR;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_LAUNCH_OMNI_ATTEMPTED_OVER_KEYGUARD;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_LAUNCH_OMNI_ATTEMPTED_OVER_NOTIFICATION_SHADE;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_LAUNCH_OMNI_ATTEMPTED_SPLITSCREEN;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_LAUNCH_OMNI_FAILED_NOT_AVAILABLE;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_LAUNCH_OMNI_FAILED_SETTING_DISABLED;
+import static com.android.quickstep.util.ContextualSearchInvoker.KEYGUARD_SHOWING_SYSUI_FLAGS;
+import static com.android.quickstep.util.ContextualSearchInvoker.SHADE_EXPANDED_SYSUI_FLAGS;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyNoMoreInteractions;
+import static org.mockito.Mockito.when;
+
+import android.app.contextualsearch.ContextualSearchManager;
+import android.content.Context;
+import android.content.pm.PackageManager;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+
+import com.android.launcher3.logging.StatsLogManager;
+import com.android.quickstep.DeviceConfigWrapper;
+import com.android.quickstep.SystemUiProxy;
+import com.android.quickstep.TopTaskTracker;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+/**
+ * Robolectric unit tests for {@link ContextualSearchInvoker}
+ */
+@SmallTest
+@RunWith(AndroidJUnit4.class)
+public class ContextualSearchInvokerTest {
+
+    private static final int CONTEXTUAL_SEARCH_ENTRY_POINT = 123;
+
+    private @Mock PackageManager mMockPackageManager;
+    private @Mock ContextualSearchStateManager mMockStateManager;
+    private @Mock TopTaskTracker mMockTopTaskTracker;
+    private @Mock SystemUiProxy mMockSystemUiProxy;
+    private @Mock StatsLogManager mMockStatsLogManager;
+    private @Mock StatsLogManager.StatsLogger mMockStatsLogger;
+    private @Mock ContextualSearchHapticManager mMockContextualSearchHapticManager;
+    private @Mock ContextualSearchManager mMockContextualSearchManager;
+    private ContextualSearchInvoker mContextualSearchInvoker;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        when(mMockPackageManager.hasSystemFeature(FEATURE_CONTEXTUAL_SEARCH)).thenReturn(true);
+        Context context = spy(getApplicationContext());
+        doReturn(mMockPackageManager).when(context).getPackageManager();
+        when(mMockSystemUiProxy.getLastSystemUiStateFlags()).thenReturn(0L);
+        when(mMockTopTaskTracker.getRunningSplitTaskIds()).thenReturn(new int[]{});
+        when(mMockStateManager.isContextualSearchIntentAvailable()).thenReturn(true);
+        when(mMockStateManager.isContextualSearchSettingEnabled()).thenReturn(true);
+        when(mMockStatsLogManager.logger()).thenReturn(mMockStatsLogger);
+
+        mContextualSearchInvoker = new ContextualSearchInvoker(context, mMockStateManager,
+                mMockTopTaskTracker, mMockSystemUiProxy, mMockStatsLogManager,
+                mMockContextualSearchHapticManager, mMockContextualSearchManager);
+    }
+
+    @Test
+    public void runContextualSearchInvocationChecksAndLogFailures_contextualSearchFeatureIsNotAvailable() {
+        when(mMockPackageManager.hasSystemFeature(FEATURE_CONTEXTUAL_SEARCH)).thenReturn(false);
+
+        assertFalse("Expected invocation to fail when feature is unavailable",
+                mContextualSearchInvoker.runContextualSearchInvocationChecksAndLogFailures());
+
+        verify(mMockStatsLogger).log(LAUNCHER_LAUNCH_ASSISTANT_FAILED_SERVICE_ERROR);
+    }
+
+    @Test
+    public void runContextualSearchInvocationChecksAndLogFailures_contextualSearchIntentIsAvailable() {
+        assertTrue("Expected invocation checks to succeed",
+                mContextualSearchInvoker.runContextualSearchInvocationChecksAndLogFailures());
+
+        verifyNoMoreInteractions(mMockStatsLogManager);
+    }
+
+    @Test
+    public void runContextualSearchInvocationChecksAndLogFailures_contextualSearchIntentIsNotAvailable() {
+        when(mMockStateManager.isContextualSearchIntentAvailable()).thenReturn(false);
+
+        assertFalse("Expected invocation to fail when feature is unavailable",
+                mContextualSearchInvoker.runContextualSearchInvocationChecksAndLogFailures());
+
+        verify(mMockStatsLogger).log(LAUNCHER_LAUNCH_OMNI_FAILED_NOT_AVAILABLE);
+    }
+
+    @Test
+    public void runContextualSearchInvocationChecksAndLogFailures_settingDisabled() {
+        when(mMockStateManager.isContextualSearchSettingEnabled()).thenReturn(false);
+
+        assertFalse("Expected invocation checks to fail when setting is disabled",
+                mContextualSearchInvoker.runContextualSearchInvocationChecksAndLogFailures());
+
+        verify(mMockStatsLogger).log(LAUNCHER_LAUNCH_OMNI_FAILED_SETTING_DISABLED);
+    }
+
+    @Test
+    public void runContextualSearchInvocationChecksAndLogFailures_notificationShadeIsShowing() {
+        when(mMockSystemUiProxy.getLastSystemUiStateFlags()).thenReturn(SHADE_EXPANDED_SYSUI_FLAGS);
+
+        assertFalse("Expected invocation checks to fail when notification shade is showing",
+                mContextualSearchInvoker.runContextualSearchInvocationChecksAndLogFailures());
+
+        verify(mMockStatsLogger).log(LAUNCHER_LAUNCH_OMNI_ATTEMPTED_OVER_NOTIFICATION_SHADE);
+    }
+
+    @Test
+    public void runContextualSearchInvocationChecksAndLogFailures_keyguardIsShowing() {
+        when(mMockSystemUiProxy.getLastSystemUiStateFlags()).thenReturn(
+                KEYGUARD_SHOWING_SYSUI_FLAGS);
+
+        assertFalse("Expected invocation checks to fail when keyguard is showing",
+                mContextualSearchInvoker.runContextualSearchInvocationChecksAndLogFailures());
+
+        verify(mMockStatsLogger).log(LAUNCHER_LAUNCH_OMNI_ATTEMPTED_OVER_KEYGUARD);
+    }
+
+    @Test
+    public void runContextualSearchInvocationChecksAndLogFailures_isInSplitScreen_disallowed() {
+        when(mMockStateManager.isInvocationAllowedInSplitscreen()).thenReturn(false);
+        when(mMockTopTaskTracker.getRunningSplitTaskIds()).thenReturn(new int[]{1, 2, 3});
+
+        assertFalse("Expected invocation checks to fail over split screen",
+                mContextualSearchInvoker.runContextualSearchInvocationChecksAndLogFailures());
+
+        // Attempt is logged regardless.
+        verify(mMockStatsLogger).log(LAUNCHER_LAUNCH_OMNI_ATTEMPTED_SPLITSCREEN);
+    }
+
+    @Test
+    public void runContextualSearchInvocationChecksAndLogFailures_isInSplitScreen_allowed() {
+        when(mMockStateManager.isInvocationAllowedInSplitscreen()).thenReturn(true);
+        when(mMockTopTaskTracker.getRunningSplitTaskIds()).thenReturn(new int[]{1, 2, 3});
+
+        assertTrue("Expected invocation checks to succeed over split screen",
+                mContextualSearchInvoker.runContextualSearchInvocationChecksAndLogFailures());
+
+        // Attempt is logged regardless.
+        verify(mMockStatsLogger).log(LAUNCHER_LAUNCH_OMNI_ATTEMPTED_SPLITSCREEN);
+    }
+
+    @Test
+    public void invokeContextualSearchUncheckedWithHaptic_cssIsAvailable_commitHapticEnabled() {
+        try (AutoCloseable flag = overrideSearchHapticCommitFlag(true)) {
+            assertTrue("Expected invocation unchecked to succeed",
+                    mContextualSearchInvoker.invokeContextualSearchUncheckedWithHaptic(
+                            CONTEXTUAL_SEARCH_ENTRY_POINT));
+            verify(mMockContextualSearchHapticManager).vibrateForSearch();
+            verify(mMockContextualSearchManager).startContextualSearch(
+                    CONTEXTUAL_SEARCH_ENTRY_POINT);
+            verifyNoMoreInteractions(mMockStatsLogManager);
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Test
+    public void invokeContextualSearchUncheckedWithHaptic_cssIsAvailable_commitHapticDisabled() {
+        try (AutoCloseable flag = overrideSearchHapticCommitFlag(false)) {
+            assertTrue("Expected invocation unchecked to succeed",
+                    mContextualSearchInvoker.invokeContextualSearchUncheckedWithHaptic(
+                            CONTEXTUAL_SEARCH_ENTRY_POINT));
+            verify(mMockContextualSearchHapticManager, never()).vibrateForSearch();
+            verify(mMockContextualSearchManager).startContextualSearch(
+                    CONTEXTUAL_SEARCH_ENTRY_POINT);
+            verifyNoMoreInteractions(mMockStatsLogManager);
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    @Test
+    public void invokeContextualSearchUncheckedWithHaptic_cssIsNotAvailable_commitHapticEnabled() {
+        when(mMockStateManager.isContextualSearchIntentAvailable()).thenReturn(false);
+
+        try (AutoCloseable flag = overrideSearchHapticCommitFlag(true)) {
+            // Still expect true since this method doesn't run the checks.
+            assertTrue("Expected invocation unchecked to succeed",
+                    mContextualSearchInvoker.invokeContextualSearchUncheckedWithHaptic(
+                            CONTEXTUAL_SEARCH_ENTRY_POINT));
+            // Still vibrate based on the flag.
+            verify(mMockContextualSearchHapticManager).vibrateForSearch();
+            verify(mMockContextualSearchManager).startContextualSearch(
+                    CONTEXTUAL_SEARCH_ENTRY_POINT);
+            verifyNoMoreInteractions(mMockStatsLogManager);
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+
+    @Test
+    public void invokeContextualSearchUncheckedWithHaptic_cssIsNotAvailable_commitHapticDisabled() {
+        when(mMockStateManager.isContextualSearchIntentAvailable()).thenReturn(false);
+
+        try (AutoCloseable flag = overrideSearchHapticCommitFlag(false)) {
+            // Still expect true since this method doesn't run the checks.
+            assertTrue("Expected ContextualSearch invocation unchecked to succeed",
+                    mContextualSearchInvoker.invokeContextualSearchUncheckedWithHaptic(
+                            CONTEXTUAL_SEARCH_ENTRY_POINT));
+            // Still don't vibrate based on the flag.
+            verify(mMockContextualSearchHapticManager, never()).vibrateForSearch();
+            verify(mMockContextualSearchManager).startContextualSearch(
+                    CONTEXTUAL_SEARCH_ENTRY_POINT);
+            verifyNoMoreInteractions(mMockStatsLogManager);
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    private AutoCloseable overrideSearchHapticCommitFlag(boolean value) {
+        return TestExtensions.overrideNavConfigFlag(
+                "ENABLE_SEARCH_HAPTIC_COMMIT",
+                value,
+                () -> DeviceConfigWrapper.get().getEnableSearchHapticCommit());
+    }
+}

quickstep/tests/src/com/android/quickstep/ExternalDisplaySystemShortcutTest.kt

@@ -0,0 +1,193 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.quickstep
+
+import android.content.ComponentName
+import android.content.Intent
+import android.platform.test.annotations.DisableFlags
+import android.platform.test.annotations.EnableFlags
+import android.platform.test.flag.junit.SetFlagsRule
+import com.android.dx.mockito.inline.extended.ExtendedMockito
+import com.android.dx.mockito.inline.extended.ExtendedMockito.mockitoSession
+import com.android.dx.mockito.inline.extended.StaticMockitoSession
+import com.android.launcher3.AbstractFloatingView
+import com.android.launcher3.AbstractFloatingViewHelper
+import com.android.launcher3.Flags.enableRefactorTaskThumbnail
+import com.android.launcher3.logging.StatsLogManager
+import com.android.launcher3.logging.StatsLogManager.LauncherEvent
+import com.android.launcher3.model.data.WorkspaceItemInfo
+import com.android.launcher3.uioverrides.QuickstepLauncher
+import com.android.launcher3.util.SplitConfigurationOptions
+import com.android.launcher3.util.TransformingTouchDelegate
+import com.android.quickstep.TaskOverlayFactory.TaskOverlay
+import com.android.quickstep.task.thumbnail.TaskThumbnailView
+import com.android.quickstep.views.LauncherRecentsView
+import com.android.quickstep.views.TaskContainer
+import com.android.quickstep.views.TaskThumbnailViewDeprecated
+import com.android.quickstep.views.TaskView
+import com.android.quickstep.views.TaskViewIcon
+import com.android.systemui.shared.recents.model.Task
+import com.android.systemui.shared.recents.model.Task.TaskKey
+import com.android.window.flags.Flags
+import com.android.wm.shell.shared.desktopmode.DesktopModeStatus
+import com.google.common.truth.Truth.assertThat
+import org.junit.After
+import org.junit.Before
+import org.junit.Rule
+import org.junit.Test
+import org.mockito.kotlin.any
+import org.mockito.kotlin.doReturn
+import org.mockito.kotlin.eq
+import org.mockito.kotlin.mock
+import org.mockito.kotlin.spy
+import org.mockito.kotlin.verify
+import org.mockito.kotlin.whenever
+import org.mockito.quality.Strictness
+
+/** Test for ExternalDisplaySystemShortcut */
+class ExternalDisplaySystemShortcutTest {
+
+    @get:Rule val setFlagsRule = SetFlagsRule(SetFlagsRule.DefaultInitValueType.DEVICE_DEFAULT)
+
+    private val launcher: QuickstepLauncher = mock()
+    private val statsLogManager: StatsLogManager = mock()
+    private val statsLogger: StatsLogManager.StatsLogger = mock()
+    private val recentsView: LauncherRecentsView = mock()
+    private val taskView: TaskView = mock()
+    private val workspaceItemInfo: WorkspaceItemInfo = mock()
+    private val abstractFloatingViewHelper: AbstractFloatingViewHelper = mock()
+    private val iconView: TaskViewIcon = mock()
+    private val transformingTouchDelegate: TransformingTouchDelegate = mock()
+    private val factory: TaskShortcutFactory =
+        ExternalDisplaySystemShortcut.createFactory(abstractFloatingViewHelper)
+    private val overlayFactory: TaskOverlayFactory = mock()
+    private val overlay: TaskOverlay<*> = mock()
+
+    private lateinit var mockitoSession: StaticMockitoSession
+
+    @Before
+    fun setUp() {
+        mockitoSession =
+            mockitoSession()
+                .strictness(Strictness.LENIENT)
+                .spyStatic(DesktopModeStatus::class.java)
+                .startMocking()
+        ExtendedMockito.doReturn(true).`when` { DesktopModeStatus.enforceDeviceRestrictions() }
+        ExtendedMockito.doReturn(true).`when` { DesktopModeStatus.isDesktopModeSupported(any()) }
+        whenever(overlayFactory.createOverlay(any())).thenReturn(overlay)
+    }
+
+    @After
+    fun tearDown() {
+        mockitoSession.finishMocking()
+    }
+
+    @Test
+    @DisableFlags(Flags.FLAG_ENABLE_DESKTOP_WINDOWING_MODE)
+    @EnableFlags(Flags.FLAG_MOVE_TO_EXTERNAL_DISPLAY_SHORTCUT)
+    fun createExternalDisplayTaskShortcut_desktopModeDisabled() {
+        val task = createTask()
+        val taskContainer = createTaskContainer(task)
+
+        val shortcuts = factory.getShortcuts(launcher, taskContainer)
+        assertThat(shortcuts).isNull()
+    }
+
+    @Test
+    @EnableFlags(
+        Flags.FLAG_ENABLE_DESKTOP_WINDOWING_MODE,
+        Flags.FLAG_MOVE_TO_EXTERNAL_DISPLAY_SHORTCUT,
+    )
+    fun createExternalDisplayTaskShortcut_desktopModeEnabled_deviceNotSupported() {
+        ExtendedMockito.doReturn(false).`when` { DesktopModeStatus.isDesktopModeSupported(any()) }
+
+        val taskContainer = createTaskContainer(createTask())
+
+        val shortcuts = factory.getShortcuts(launcher, taskContainer)
+        assertThat(shortcuts).isNull()
+    }
+
+    @Test
+    @EnableFlags(
+        Flags.FLAG_ENABLE_DESKTOP_WINDOWING_MODE,
+        Flags.FLAG_MOVE_TO_EXTERNAL_DISPLAY_SHORTCUT,
+    )
+    fun createExternalDisplayTaskShortcut_desktopModeEnabled_deviceNotSupported_overrideEnabled() {
+        ExtendedMockito.doReturn(false).`when` { DesktopModeStatus.isDesktopModeSupported(any()) }
+        ExtendedMockito.doReturn(false).`when` { DesktopModeStatus.enforceDeviceRestrictions() }
+
+        val taskContainer = spy(createTaskContainer(createTask()))
+        doReturn(workspaceItemInfo).whenever(taskContainer).itemInfo
+
+        val shortcuts = factory.getShortcuts(launcher, taskContainer)
+        assertThat(shortcuts).isNotNull()
+    }
+
+    @Test
+    @EnableFlags(
+        Flags.FLAG_ENABLE_DESKTOP_WINDOWING_MODE,
+        Flags.FLAG_MOVE_TO_EXTERNAL_DISPLAY_SHORTCUT,
+    )
+    fun externalDisplaySystemShortcutClicked() {
+        val task = createTask()
+        val taskContainer = spy(createTaskContainer(task))
+
+        whenever(launcher.getOverviewPanel<LauncherRecentsView>()).thenReturn(recentsView)
+        whenever(launcher.statsLogManager).thenReturn(statsLogManager)
+        whenever(statsLogManager.logger()).thenReturn(statsLogger)
+        whenever(statsLogger.withItemInfo(any())).thenReturn(statsLogger)
+        whenever(recentsView.moveTaskToExternalDisplay(any(), any())).thenAnswer {
+            val successCallback = it.getArgument<Runnable>(1)
+            successCallback.run()
+        }
+        doReturn(workspaceItemInfo).whenever(taskContainer).itemInfo
+
+        val shortcuts = factory.getShortcuts(launcher, taskContainer)
+        assertThat(shortcuts).hasSize(1)
+        assertThat(shortcuts!!.first()).isInstanceOf(ExternalDisplaySystemShortcut::class.java)
+
+        val externalDisplayShortcut = shortcuts.first() as ExternalDisplaySystemShortcut
+
+        externalDisplayShortcut.onClick(taskView)
+
+        val allTypesExceptRebindSafe =
+            AbstractFloatingView.TYPE_ALL and AbstractFloatingView.TYPE_REBIND_SAFE.inv()
+        verify(abstractFloatingViewHelper).closeOpenViews(launcher, true, allTypesExceptRebindSafe)
+        verify(recentsView).moveTaskToExternalDisplay(eq(taskContainer), any())
+        verify(statsLogger).withItemInfo(workspaceItemInfo)
+        verify(statsLogger).log(LauncherEvent.LAUNCHER_SYSTEM_SHORTCUT_EXTERNAL_DISPLAY_TAP)
+    }
+
+    private fun createTask(): Task = Task(TaskKey(1, 0, Intent(), ComponentName("", ""), 0, 2000))
+
+    private fun createTaskContainer(task: Task): TaskContainer {
+        val snapshotView =
+            if (enableRefactorTaskThumbnail()) mock<TaskThumbnailView>()
+            else mock<TaskThumbnailViewDeprecated>()
+        return TaskContainer(
+            taskView,
+            task,
+            snapshotView,
+            iconView,
+            transformingTouchDelegate,
+            SplitConfigurationOptions.STAGE_POSITION_UNDEFINED,
+            digitalWellBeingToast = null,
+            showWindowsView = null,
+            overlayFactory,
+        )
+    }
+}

quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java

@@ -103,7 +103,6 @@ public class TaplTestsQuickstep extends AbstractQuickStepTest {
     @Test
     @NavigationModeSwitch
     @PortraitLandscape
-    @ScreenRecord // b/371615571
     public void testWorkspaceSwitchToAllApps() {
         assertNotNull("switchToAllApps() returned null",
                 mLauncher.getWorkspace().switchToAllApps());

src/com/android/launcher3/BaseActivity.java

@@ -306,6 +306,10 @@ public abstract class BaseActivity extends Activity implements ActivityContext {
         removeActivityFlags(ACTIVITY_STATE_RESUMED | ACTIVITY_STATE_DEFERRED_RESUMED);
     }
 
+    public boolean isPaused() {
+        return !hasBeenResumed() && (mActivityFlags & ACTIVITY_STATE_DEFERRED_RESUMED) == 0;
+    }
+
     /**
      * Sets the activity to appear as resumed.
      */

src/com/android/launcher3/dagger/LauncherBaseAppComponent.java

@@ -22,6 +22,7 @@ import com.android.launcher3.pm.InstallSessionHelper;
 import com.android.launcher3.util.DaggerSingletonTracker;
 import com.android.launcher3.util.ScreenOnTracker;
 import com.android.launcher3.util.SettingsCache;
+import com.android.launcher3.widget.custom.CustomWidgetManager;
 
 import dagger.BindsInstance;
 
@@ -38,6 +39,7 @@ public interface LauncherBaseAppComponent {
     InstallSessionHelper getInstallSessionHelper();
     ScreenOnTracker getScreenOnTracker();
     SettingsCache getSettingsCache();
+    CustomWidgetManager getCustomWidgetManager();
 
     /** Builder for LauncherBaseAppComponent. */
     interface Builder {

src/com/android/launcher3/logging/StatsLogManager.java

@@ -221,6 +221,9 @@ public class StatsLogManager implements ResourceBasedOverride {
         @UiEvent(doc = "User tapped on desktop icon on a task menu.")
         LAUNCHER_SYSTEM_SHORTCUT_DESKTOP_TAP(1706),
 
+        @UiEvent(doc = "Use tapped on external display icon on a task menu,")
+        LAUNCHER_SYSTEM_SHORTCUT_EXTERNAL_DISPLAY_TAP(1957),
+
         @UiEvent(doc = "User tapped on pause app system shortcut.")
         LAUNCHER_SYSTEM_SHORTCUT_PAUSE_TAP(521),
 
@@ -798,6 +801,44 @@ public class StatsLogManager implements ResourceBasedOverride {
         @UiEvent(doc = "User long pressed on the taskbar IME switcher button")
         LAUNCHER_TASKBAR_IME_SWITCHER_BUTTON_LONGPRESS(1798),
 
+        @UiEvent(doc = "Failed to launch assistant due to Google assistant not available")
+        LAUNCHER_LAUNCH_ASSISTANT_FAILED_NOT_AVAILABLE(1465),
+
+        @UiEvent(doc = "Failed to launch assistant due to service error")
+        LAUNCHER_LAUNCH_ASSISTANT_FAILED_SERVICE_ERROR(1466),
+
+        @UiEvent(doc = "User launched assistant by long-pressing nav handle")
+        LAUNCHER_LAUNCH_ASSISTANT_SUCCESSFUL_NAV_HANDLE(1467),
+
+        @UiEvent(doc = "Failed to launch due to Contextual Search not available")
+        LAUNCHER_LAUNCH_OMNI_FAILED_NOT_AVAILABLE(1471),
+
+        @UiEvent(doc = "Failed to launch due to Contextual Search setting disabled")
+        LAUNCHER_LAUNCH_OMNI_FAILED_SETTING_DISABLED(1632),
+
+        @UiEvent(doc = "User launched Contextual Search by long-pressing home in 3-button mode")
+        LAUNCHER_LAUNCH_OMNI_SUCCESSFUL_HOME(1481),
+
+        @UiEvent(doc = "User launched Contextual Search by using accessibility System Action")
+        LAUNCHER_LAUNCH_OMNI_SUCCESSFUL_SYSTEM_ACTION(1492),
+
+        @UiEvent(doc = "User launched Contextual Search by long pressing the meta key")
+        LAUNCHER_LAUNCH_OMNI_SUCCESSFUL_META(1606),
+
+        @UiEvent(doc = "Contextual Search invocation was attempted over the notification shade")
+        LAUNCHER_LAUNCH_OMNI_ATTEMPTED_OVER_NOTIFICATION_SHADE(1485),
+
+        @UiEvent(doc = "The Contextual Search all entrypoints toggle value in Settings")
+        LAUNCHER_SETTINGS_OMNI_ALL_ENTRYPOINTS_TOGGLE_VALUE(1633),
+
+        @UiEvent(doc = "Contextual Search invocation was attempted over the keyguard")
+        LAUNCHER_LAUNCH_OMNI_ATTEMPTED_OVER_KEYGUARD(1501),
+
+        @UiEvent(doc = "Contextual Search invocation was attempted while splitscreen is active")
+        LAUNCHER_LAUNCH_OMNI_ATTEMPTED_SPLITSCREEN(1505),
+
+        @UiEvent(doc = "User long press nav handle and a long press runnable was created.")
+        LAUNCHER_OMNI_GET_LONG_PRESS_RUNNABLE(1545),
         // ADD MORE
         ;
 
@@ -828,6 +869,10 @@ public class StatsLogManager implements ResourceBasedOverride {
 
         @UiEvent(doc = "The duration of asynchronous loading workspace")
         LAUNCHER_LATENCY_STARTUP_WORKSPACE_LOADER_ASYNC(1367),
+
+        @UiEvent(doc = "Time passed between Contextual Search runnable creation and execution. This"
+                + " ensures that Recent animations have finished before Contextual Search starts.")
+        LAUNCHER_LATENCY_OMNI_RUNNABLE(1546),
         ;
 
         private final int mId;

src/com/android/launcher3/widget/LauncherAppWidgetProviderInfo.java

@@ -98,7 +98,7 @@ public class LauncherAppWidgetProviderInfo extends AppWidgetProviderInfo impleme
     }
 
     public void initSpans(Context context, InvariantDeviceProfile idp) {
-        mPM = context.getPackageManager();
+        mPM = context.getApplicationContext().getPackageManager();
         int minSpanX = 0;
         int minSpanY = 0;
         int maxSpanX = idp.numColumns;

src/com/android/launcher3/widget/custom/CustomWidgetManager.java

@@ -33,7 +33,12 @@ import androidx.annotation.Nullable;
 import androidx.annotation.VisibleForTesting;
 
 import com.android.launcher3.R;
-import com.android.launcher3.util.MainThreadInitializedObject;
+import com.android.launcher3.dagger.ApplicationContext;
+import com.android.launcher3.dagger.LauncherAppSingleton;
+import com.android.launcher3.dagger.LauncherBaseAppComponent;
+import com.android.launcher3.util.DaggerSingletonObject;
+import com.android.launcher3.util.DaggerSingletonTracker;
+import com.android.launcher3.util.ExecutorUtil;
 import com.android.launcher3.util.PackageUserKey;
 import com.android.launcher3.util.PluginManagerWrapper;
 import com.android.launcher3.util.SafeCloseable;
@@ -50,13 +55,16 @@ import java.util.Map;
 import java.util.function.Consumer;
 import java.util.stream.Stream;
 
+import javax.inject.Inject;
+
 /**
  * CustomWidgetManager handles custom widgets implemented as a plugin.
  */
+@LauncherAppSingleton
 public class CustomWidgetManager implements PluginListener<CustomWidgetPlugin>, SafeCloseable {
 
-    public static final MainThreadInitializedObject<CustomWidgetManager> INSTANCE =
-            new MainThreadInitializedObject<>(CustomWidgetManager::new);
+    public static final DaggerSingletonObject<CustomWidgetManager> INSTANCE =
+            new DaggerSingletonObject<>(LauncherBaseAppComponent::getCustomWidgetManager);
 
     private static final String TAG = "CustomWidgetManager";
     private static final String PLUGIN_PKG = "android";
@@ -66,34 +74,44 @@ public class CustomWidgetManager implements PluginListener<CustomWidgetPlugin>,
     private Consumer<PackageUserKey> mWidgetRefreshCallback;
     private final @NonNull AppWidgetManager mAppWidgetManager;
 
-    private CustomWidgetManager(Context context) {
-        this(context, AppWidgetManager.getInstance(context));
+    @Inject
+    CustomWidgetManager(@ApplicationContext Context context, DaggerSingletonTracker tracker) {
+        this(context, AppWidgetManager.getInstance(context), tracker);
     }
 
     @VisibleForTesting
-    CustomWidgetManager(Context context, @NonNull AppWidgetManager widgetManager) {
+    CustomWidgetManager(@ApplicationContext Context context,
+            @NonNull AppWidgetManager widgetManager,
+            DaggerSingletonTracker tracker) {
         mContext = context;
         mAppWidgetManager = widgetManager;
         mPlugins = new HashMap<>();
         mCustomWidgets = new ArrayList<>();
-        PluginManagerWrapper.INSTANCE.get(context)
-                .addPluginListener(this, CustomWidgetPlugin.class, true);
 
-        if (enableSmartspaceAsAWidget()) {
-            for (String s: context.getResources()
-                    .getStringArray(R.array.custom_widget_providers)) {
-                try {
-                    Class<?> cls = Class.forName(s);
-                    CustomWidgetPlugin plugin = (CustomWidgetPlugin)
-                            cls.getDeclaredConstructor(Context.class).newInstance(context);
-                    onPluginConnected(plugin, context);
-                } catch (ClassNotFoundException | InstantiationException | IllegalAccessException
-                         | ClassCastException | NoSuchMethodException
-                         | InvocationTargetException e) {
-                    Log.e(TAG, "Exception found when trying to add custom widgets: " + e);
+
+        ExecutorUtil.executeSyncOnMainOrFail(() -> {
+            PluginManagerWrapper.INSTANCE.get(context)
+                    .addPluginListener(this, CustomWidgetPlugin.class, true);
+
+            if (enableSmartspaceAsAWidget()) {
+                for (String s: context.getResources()
+                        .getStringArray(R.array.custom_widget_providers)) {
+                    try {
+                        Class<?> cls = Class.forName(s);
+                        CustomWidgetPlugin plugin = (CustomWidgetPlugin)
+                                cls.getDeclaredConstructor(Context.class).newInstance(context);
+                        onPluginConnected(plugin, context);
+                    } catch (ClassNotFoundException | InstantiationException
+                             | IllegalAccessException
+                             | ClassCastException | NoSuchMethodException
+                             | InvocationTargetException e) {
+                        Log.e(TAG, "Exception found when trying to add custom widgets: " + e);
+                    }
                 }
             }
-        }
+
+            tracker.addCloseable(this);
+        });
     }
 
     @Override

tests/multivalentTests/src/com/android/launcher3/FakeLauncherPrefs.kt

@@ -17,6 +17,7 @@
 package com.android.launcher3
 
 import android.content.Context
+import com.android.launcher3.util.Executors.MAIN_EXECUTOR
 
 /** Emulates Launcher preferences for a test environment. */
 class FakeLauncherPrefs(private val context: Context) : LauncherPrefs() {
@@ -69,5 +70,8 @@ class FakeLauncherPrefs(private val context: Context) : LauncherPrefs() {
 
     override fun close() = Unit
 
-    private fun notifyChange(key: String) = listeners.forEach { it.onPrefChanged(key) }
+    private fun notifyChange(key: String) {
+        // Mimics SharedPreferencesImpl#notifyListeners main thread dispatching.
+        MAIN_EXECUTOR.execute { listeners.forEach { it.onPrefChanged(key) } }
+    }
 }

tests/multivalentTests/src/com/android/launcher3/FakeLauncherPrefsTest.kt

@@ -17,6 +17,7 @@
 package com.android.launcher3
 
 import androidx.test.core.app.ApplicationProvider.getApplicationContext
+import androidx.test.platform.app.InstrumentationRegistry.getInstrumentation
 import com.android.launcher3.util.LauncherMultivalentJUnit
 import com.google.common.truth.Truth.assertThat
 import org.junit.Test
@@ -107,7 +108,7 @@ class FakeLauncherPrefsTest {
     fun testAddListener_changeItemInPrefs_callsListener() {
         var changedKey: String? = null
         launcherPrefs.addListener({ changedKey = it }, TEST_CONSTANT_ITEM)
-        launcherPrefs.put(TEST_CONSTANT_ITEM, true)
+        getInstrumentation().runOnMainSync { launcherPrefs.put(TEST_CONSTANT_ITEM, true) }
         assertThat(changedKey).isEqualTo(TEST_CONSTANT_ITEM.sharedPrefKey)
     }
 
@@ -117,7 +118,7 @@ class FakeLauncherPrefsTest {
         launcherPrefs.put(TEST_CONSTANT_ITEM, true)
         launcherPrefs.addListener({ changedKey = it }, TEST_CONSTANT_ITEM)
 
-        launcherPrefs.remove(TEST_CONSTANT_ITEM)
+        getInstrumentation().runOnMainSync { launcherPrefs.remove(TEST_CONSTANT_ITEM) }
         assertThat(changedKey).isEqualTo(TEST_CONSTANT_ITEM.sharedPrefKey)
     }
 
@@ -128,7 +129,7 @@ class FakeLauncherPrefsTest {
         launcherPrefs.addListener(listener, TEST_CONSTANT_ITEM)
 
         launcherPrefs.removeListener(listener)
-        launcherPrefs.put(TEST_CONSTANT_ITEM, true)
+        getInstrumentation().runOnMainSync { launcherPrefs.put(TEST_CONSTANT_ITEM, true) }
         assertThat(changedKey).isNull()
     }
 }

tests/multivalentTests/src/com/android/launcher3/widget/custom/CustomWidgetManagerTest.kt

@@ -23,6 +23,7 @@ import android.platform.test.flag.junit.SetFlagsRule
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.SmallTest
 import androidx.test.platform.app.InstrumentationRegistry.getInstrumentation
+import com.android.launcher3.util.DaggerSingletonTracker
 import com.android.launcher3.util.LauncherModelHelper.SandboxModelContext
 import com.android.launcher3.util.PluginManagerWrapper
 import com.android.launcher3.util.WidgetUtils
@@ -57,12 +58,13 @@ class CustomWidgetManagerTest {
 
     @Mock private lateinit var pluginManager: PluginManagerWrapper
     @Mock private lateinit var mockAppWidgetManager: AppWidgetManager
+    @Mock private lateinit var tracker: DaggerSingletonTracker
 
     @Before
     fun setUp() {
         MockitoAnnotations.initMocks(this)
         context.putObject(PluginManagerWrapper.INSTANCE, pluginManager)
-        underTest = CustomWidgetManager(context, mockAppWidgetManager)
+        underTest = CustomWidgetManager(context, mockAppWidgetManager, tracker)
     }
 
     @After