Merge "Set taskbar heights to 0 when taskbar is not present." into udc-qpr-dev
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
index 1ef9007..b15dda2 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
@@ -226,20 +226,23 @@
         }
 
         // Construct controllers.
+        RotationButtonController rotationButtonController = new RotationButtonController(this,
+                c.getColor(R.color.floating_rotation_button_light_color),
+                c.getColor(R.color.floating_rotation_button_dark_color),
+                R.drawable.ic_sysbar_rotate_button_ccw_start_0,
+                R.drawable.ic_sysbar_rotate_button_ccw_start_90,
+                R.drawable.ic_sysbar_rotate_button_cw_start_0,
+                R.drawable.ic_sysbar_rotate_button_cw_start_90,
+                () -> getDisplay().getRotation());
+        rotationButtonController.setBgExecutor(Executors.THREAD_POOL_EXECUTOR);
+
         mControllers = new TaskbarControllers(this,
                 new TaskbarDragController(this),
                 buttonController,
                 isDesktopMode
                         ? new DesktopNavbarButtonsViewController(this, navButtonsView)
                         : new NavbarButtonsViewController(this, navButtonsView),
-                new RotationButtonController(this,
-                        c.getColor(R.color.floating_rotation_button_light_color),
-                        c.getColor(R.color.floating_rotation_button_dark_color),
-                        R.drawable.ic_sysbar_rotate_button_ccw_start_0,
-                        R.drawable.ic_sysbar_rotate_button_ccw_start_90,
-                        R.drawable.ic_sysbar_rotate_button_cw_start_0,
-                        R.drawable.ic_sysbar_rotate_button_cw_start_90,
-                        () -> getDisplay().getRotation()),
+                rotationButtonController,
                 new TaskbarDragLayerController(this, mDragLayer),
                 new TaskbarViewController(this, taskbarView),
                 new TaskbarScrimViewController(this, taskbarScrimView),
diff --git a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
index 4a14ccf..5a46b8d 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
@@ -73,10 +73,13 @@
 import android.os.IBinder;
 import android.os.SystemProperties;
 import android.os.Trace;
+import android.util.AttributeSet;
 import android.util.Log;
 import android.view.Display;
 import android.view.HapticFeedbackConstants;
 import android.view.View;
+import android.widget.AnalogClock;
+import android.widget.TextClock;
 import android.window.BackEvent;
 import android.window.OnBackAnimationCallback;
 import android.window.OnBackInvokedDispatcher;
@@ -152,6 +155,7 @@
 import com.android.quickstep.SystemUiProxy;
 import com.android.quickstep.TaskUtils;
 import com.android.quickstep.TouchInteractionService.TISBinder;
+import com.android.quickstep.util.AsyncClockEventDelegate;
 import com.android.quickstep.util.GroupTask;
 import com.android.quickstep.util.LauncherUnfoldAnimationController;
 import com.android.quickstep.util.QuickstepOnboardingPrefs;
@@ -213,6 +217,8 @@
     private SplitWithKeyboardShortcutController mSplitWithKeyboardShortcutController;
     private SplitToWorkspaceController mSplitToWorkspaceController;
 
+    private AsyncClockEventDelegate mAsyncClockEventDelegate;
+
     /**
      * If Launcher restarted while in the middle of an Overview split select, it needs this data to
      * recover. In all other cases this will remain null.
@@ -478,6 +484,10 @@
             mSplitSelectStateController.onDestroy();
         }
 
+        if (mAsyncClockEventDelegate != null) {
+            mAsyncClockEventDelegate.onDestroy();
+        }
+
         super.onDestroy();
         mHotseatPredictionController.destroy();
         mSplitWithKeyboardShortcutController.onDestroy();
@@ -1305,4 +1315,27 @@
             mHotseatPredictionController.dump(prefix, writer);
         }
     }
+
+    @Override
+    public View onCreateView(View parent, String name, Context context, AttributeSet attrs) {
+        switch (name) {
+            case "TextClock", "android.widget.TextClock" -> {
+                TextClock tc = new TextClock(context, attrs);
+                if (mAsyncClockEventDelegate == null) {
+                    mAsyncClockEventDelegate = new AsyncClockEventDelegate(this);
+                }
+                tc.setClockEventDelegate(mAsyncClockEventDelegate);
+                return tc;
+            }
+            case "AnalogClock", "android.widget.AnalogClock" -> {
+                AnalogClock ac = new AnalogClock(context, attrs);
+                if (mAsyncClockEventDelegate == null) {
+                    mAsyncClockEventDelegate = new AsyncClockEventDelegate(this);
+                }
+                ac.setClockEventDelegate(mAsyncClockEventDelegate);
+                return ac;
+            }
+        }
+        return super.onCreateView(parent, name, context, attrs);
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/TaskAnimationManager.java b/quickstep/src/com/android/quickstep/TaskAnimationManager.java
index 0de4ffc..2896fe0 100644
--- a/quickstep/src/com/android/quickstep/TaskAnimationManager.java
+++ b/quickstep/src/com/android/quickstep/TaskAnimationManager.java
@@ -331,7 +331,7 @@
      * Finishes the running recents animation.
      * @param forceFinish will synchronously finish the controller
      */
-    private void finishRunningRecentsAnimation(boolean toHome, boolean forceFinish) {
+    public void finishRunningRecentsAnimation(boolean toHome, boolean forceFinish) {
         if (mController != null) {
             ActiveGestureLog.INSTANCE.addLog(
                     /* event= */ "finishRunningRecentsAnimation", toHome);
diff --git a/quickstep/src/com/android/quickstep/TouchInteractionService.java b/quickstep/src/com/android/quickstep/TouchInteractionService.java
index c1680de..b12d1c6 100644
--- a/quickstep/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/src/com/android/quickstep/TouchInteractionService.java
@@ -28,6 +28,7 @@
 import static com.android.launcher3.MotionEventsUtils.isTrackpadMultiFingerSwipe;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_TRACKPAD_GESTURE;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
+import static com.android.launcher3.util.window.WindowManagerProxy.MIN_TABLET_WIDTH;
 import static com.android.quickstep.GestureState.DEFAULT_STATE;
 import static com.android.quickstep.GestureState.TrackpadGestureType.getTrackpadGestureType;
 import static com.android.quickstep.InputConsumer.TYPE_CURSOR_HOVER;
@@ -68,6 +69,7 @@
 import android.os.IBinder;
 import android.os.Looper;
 import android.os.SystemClock;
+import android.os.Trace;
 import android.util.Log;
 import android.view.Choreographer;
 import android.view.InputDevice;
@@ -1210,7 +1212,9 @@
     }
 
     private void preloadOverview(boolean fromInit) {
+        Trace.beginSection("preloadOverview(fromInit=" + fromInit + ")");
         preloadOverview(fromInit, false);
+        Trace.endSection();
     }
 
     private void preloadOverview(boolean fromInit, boolean forSUWAllSet) {
@@ -1260,7 +1264,10 @@
             // We only care about the existing background activity.
             return;
         }
-        if (mOverviewComponentObserver.canHandleConfigChanges(activity.getComponentName(),
+        Configuration oldConfig = activity.getResources().getConfiguration();
+        boolean isFoldUnfold = isTablet(oldConfig) != isTablet(newConfig);
+        if (!isFoldUnfold && mOverviewComponentObserver.canHandleConfigChanges(
+                activity.getComponentName(),
                 activity.getResources().getConfiguration().diff(newConfig))) {
             // Since navBar gestural height are different between portrait and landscape,
             // can handle orientation changes and refresh navigation gestural region through
@@ -1275,6 +1282,10 @@
         preloadOverview(false /* fromInit */);
     }
 
+    private static boolean isTablet(Configuration config) {
+        return config.smallestScreenWidthDp >= MIN_TABLET_WIDTH;
+    }
+
     @Override
     protected void dump(FileDescriptor fd, PrintWriter pw, String[] rawArgs) {
         // Dump everything
diff --git a/quickstep/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumer.java b/quickstep/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumer.java
index a9accb7..0b11b00 100644
--- a/quickstep/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumer.java
+++ b/quickstep/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumer.java
@@ -15,6 +15,8 @@
  */
 package com.android.quickstep.inputconsumers;
 
+import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
+
 import android.content.Context;
 import android.view.GestureDetector;
 import android.view.GestureDetector.SimpleOnGestureListener;
@@ -52,7 +54,7 @@
                     if (longPressRunnable != null) {
                         setActive(motionEvent);
 
-                        longPressRunnable.run();
+                        MAIN_EXECUTOR.post(longPressRunnable);
                     }
                 }
             }
diff --git a/quickstep/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java b/quickstep/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java
index 4c66504..7e61167 100644
--- a/quickstep/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java
+++ b/quickstep/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java
@@ -417,8 +417,9 @@
     private void finishTouchTracking(MotionEvent ev) {
         TraceHelper.INSTANCE.beginSection(UP_EVT);
 
+        boolean isCanceled = ev.getActionMasked() == ACTION_CANCEL;
         if (mPassedWindowMoveSlop && mInteractionHandler != null) {
-            if (ev.getActionMasked() == ACTION_CANCEL) {
+            if (isCanceled) {
                 mInteractionHandler.onGestureCancelled();
             } else {
                 mVelocityTracker.computeCurrentVelocity(PX_PER_MS);
@@ -440,8 +441,10 @@
             if (mActiveCallbacks != null && mInteractionHandler != null) {
                 if (mTaskAnimationManager.isRecentsAnimationRunning()) {
                     // The animation started, but with no movement, in this case, there will be no
-                    // animateToProgress so we have to manually finish here.
-                    mTaskAnimationManager.finishRunningRecentsAnimation(false /* toHome */);
+                    // animateToProgress so we have to manually finish here. In the case of
+                    // ACTION_CANCEL, someone else may be doing something so finish synchronously.
+                    mTaskAnimationManager.finishRunningRecentsAnimation(false /* toHome */,
+                            isCanceled /* forceFinish */);
                 } else {
                     // The animation hasn't started yet, so insert a replacement handler into the
                     // callbacks which immediately finishes the animation after it starts.
diff --git a/quickstep/src/com/android/quickstep/util/AsyncClockEventDelegate.java b/quickstep/src/com/android/quickstep/util/AsyncClockEventDelegate.java
new file mode 100644
index 0000000..0dee5b3
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/util/AsyncClockEventDelegate.java
@@ -0,0 +1,125 @@
+/*
+ * 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.content.Intent.ACTION_TIMEZONE_CHANGED;
+import static android.content.Intent.ACTION_TIME_CHANGED;
+
+import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.database.ContentObserver;
+import android.net.Uri;
+import android.os.Handler;
+import android.provider.Settings;
+import android.util.ArrayMap;
+import android.widget.TextClock.ClockEventDelegate;
+
+import androidx.annotation.WorkerThread;
+
+import com.android.launcher3.util.SettingsCache;
+import com.android.launcher3.util.SettingsCache.OnChangeListener;
+import com.android.launcher3.util.SimpleBroadcastReceiver;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Extension of {@link ClockEventDelegate} to support async event registration
+ */
+public class AsyncClockEventDelegate extends ClockEventDelegate implements OnChangeListener {
+
+    private final Context mContext;
+    private final SimpleBroadcastReceiver mReceiver =
+            new SimpleBroadcastReceiver(this::onClockEventReceived);
+
+    private final ArrayMap<BroadcastReceiver, Handler> mTimeEventReceivers = new ArrayMap<>();
+    private final List<ContentObserver> mFormatObservers = new ArrayList<>();
+    private final Uri mFormatUri = Settings.System.getUriFor(Settings.System.TIME_12_24);
+
+    private boolean mFormatRegistered = false;
+    private boolean mDestroyed = false;
+
+    public AsyncClockEventDelegate(Context context) {
+        super(context);
+        mContext = context;
+
+        UI_HELPER_EXECUTOR.execute(() ->
+                mReceiver.register(mContext, ACTION_TIME_CHANGED, ACTION_TIMEZONE_CHANGED));
+    }
+
+    @Override
+    public void registerTimeChangeReceiver(BroadcastReceiver receiver, Handler handler) {
+        synchronized (mTimeEventReceivers) {
+            mTimeEventReceivers.put(receiver, handler == null ? new Handler() : handler);
+        }
+    }
+
+    @Override
+    public void unregisterTimeChangeReceiver(BroadcastReceiver receiver) {
+        synchronized (mTimeEventReceivers) {
+            mTimeEventReceivers.remove(receiver);
+        }
+    }
+
+    @Override
+    public void registerFormatChangeObserver(ContentObserver observer, int userHandle) {
+        synchronized (mFormatObservers) {
+            if (!mFormatRegistered && !mDestroyed) {
+                SettingsCache.INSTANCE.get(mContext).register(mFormatUri, this);
+                mFormatRegistered = true;
+            }
+            mFormatObservers.add(observer);
+        }
+    }
+
+    @Override
+    public void unregisterFormatChangeObserver(ContentObserver observer) {
+        synchronized (mFormatObservers) {
+            mFormatObservers.remove(observer);
+        }
+    }
+
+    @Override
+    public void onSettingsChanged(boolean isEnabled) {
+        if (mDestroyed) {
+            return;
+        }
+        synchronized (mFormatObservers) {
+            mFormatObservers.forEach(o -> o.dispatchChange(false, mFormatUri));
+        }
+    }
+    @WorkerThread
+    private void onClockEventReceived(Intent intent) {
+        if (mDestroyed) {
+            return;
+        }
+        synchronized (mReceiver) {
+            mTimeEventReceivers.forEach((r, h) -> h.post(() -> r.onReceive(mContext, intent)));
+        }
+    }
+
+    /**
+     * Unregisters all system callbacks and destroys this delegate
+     */
+    public void onDestroy() {
+        mDestroyed = true;
+        SettingsCache.INSTANCE.get(mContext).unregister(mFormatUri, this);
+        UI_HELPER_EXECUTOR.execute(() -> mReceiver.unregisterReceiverSafely(mContext));
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
index eb7598d..ebe4c66 100644
--- a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
@@ -32,7 +32,6 @@
 import android.util.AttributeSet;
 import android.util.Log;
 import android.view.MotionEvent;
-import android.view.Surface;
 
 import androidx.annotation.Nullable;
 
@@ -130,7 +129,9 @@
     @Override
     public void reset() {
         super.reset();
-        setLayoutRotation(Surface.ROTATION_0, Surface.ROTATION_0);
+
+        int recentsActivityRotation = getPagedViewOrientedState().getRecentsActivityRotation();
+        setLayoutRotation(recentsActivityRotation, recentsActivityRotation);
     }
 
     @Override
diff --git a/src/com/android/launcher3/util/SettingsCache.java b/src/com/android/launcher3/util/SettingsCache.java
index 0c5b722..06cb00e 100644
--- a/src/com/android/launcher3/util/SettingsCache.java
+++ b/src/com/android/launcher3/util/SettingsCache.java
@@ -154,7 +154,7 @@
      */
     public void unregister(Uri uri, OnChangeListener listener) {
         List<OnChangeListener> listenersToRemoveFrom = mListenerMap.get(uri);
-        if (!listenersToRemoveFrom.contains(listener)) {
+        if (listenersToRemoveFrom == null) {
             return;
         }
 
diff --git a/src/com/android/launcher3/widget/LauncherAppWidgetHostView.java b/src/com/android/launcher3/widget/LauncherAppWidgetHostView.java
index 98d854e..340a61e 100644
--- a/src/com/android/launcher3/widget/LauncherAppWidgetHostView.java
+++ b/src/com/android/launcher3/widget/LauncherAppWidgetHostView.java
@@ -107,7 +107,7 @@
         if (Utilities.ATLEAST_Q && Themes.getAttrBoolean(mLauncher, R.attr.isWorkspaceDarkText)) {
             setOnLightBackground(true);
         }
-        mColorExtractor = LocalColorExtractor.newInstance(getContext());
+        mColorExtractor = new LocalColorExtractor(); // no-op
     }
 
     @Override