Integrated new BubbleStashControllers into the existing code.

Integrated the PersistentTaskbarStashController and the
TransientTaskbarStashController into the launcher code. Made changes to
the TaskbarInsetsController to set appropriate touchable zones. Updated
the TaskbarUIController to not start the overview transition on clicks
for the collapsed bubble bar.

Bug: 346391377
Fixes: 350065038
Fixes: 355664783
Flag: com.android.wm.shell.enable_bubble_bar_in_persistent_task_bar
Test: com.android.launcher3.taskbar package tests

persistent taskbar and transient taskbar manual testing:
- on launcher home screen expand bubble bar, switch between bubbles,
remove bubble via bubble menu, add bubble, remove bubble with the drug
gesture, add bubble, collapse bubble bar
- repeat previous test on launcher overview screen and inside any
application
- after last test drag expanded bubble view to the opposite side of the
screen

Change-Id: I50f2c510854c4895fdfc9bd453a261c2103286fd

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

@@ -63,6 +63,7 @@ import com.android.launcher3.R;
 import com.android.launcher3.icons.BitmapInfo;
 import com.android.launcher3.icons.BubbleIconFactory;
 import com.android.launcher3.shortcuts.ShortcutRequest;
+import com.android.launcher3.taskbar.bubbles.stashing.BubbleStashController;
 import com.android.launcher3.util.Executors.SimpleThreadFactory;
 import com.android.quickstep.SystemUiProxy;
 import com.android.systemui.shared.system.QuickStepContract.SystemUiStateFlags;
@@ -76,6 +77,7 @@ import com.android.wm.shell.common.bubbles.RemovedBubble;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Objects;
+import java.util.Optional;
 import java.util.concurrent.Executor;
 import java.util.concurrent.Executors;
 
@@ -144,7 +146,7 @@ public class BubbleBarController extends IBubblesListener.Stub {
     private ImeVisibilityChecker mImeVisibilityChecker;
     private BubbleBarViewController mBubbleBarViewController;
     private BubbleStashController mBubbleStashController;
-    private BubbleStashedHandleViewController mBubbleStashedHandleViewController;
+    private Optional<BubbleStashedHandleViewController> mBubbleStashedHandleViewController;
     private BubblePinController mBubblePinController;
 
     // Cache last sent top coordinate to avoid sending duplicate updates to shell
@@ -221,8 +223,9 @@ public class BubbleBarController extends IBubblesListener.Stub {
         bubbleControllers.runAfterInit(() -> {
             mBubbleBarViewController.setHiddenForBubbles(
                     !sBubbleBarEnabled || mBubbles.isEmpty());
-            mBubbleStashedHandleViewController.setHiddenForBubbles(
-                    !sBubbleBarEnabled || mBubbles.isEmpty());
+            mBubbleStashedHandleViewController.ifPresent(
+                    controller -> controller.setHiddenForBubbles(
+                            !sBubbleBarEnabled || mBubbles.isEmpty()));
             mBubbleBarViewController.setUpdateSelectedBubbleAfterCollapse(
                     key -> setSelectedBubbleInternal(mBubbles.get(key)));
             mBubbleBarViewController.setBoundsChangeListener(this::onBubbleBarBoundsChanged);
@@ -258,10 +261,11 @@ public class BubbleBarController extends IBubblesListener.Stub {
         mBubbleBarViewController.setHiddenForSysui(hideBubbleBar);
 
         boolean hideHandleView = (flags & MASK_HIDE_HANDLE_VIEW) != 0;
-        mBubbleStashedHandleViewController.setHiddenForSysui(hideHandleView);
+        mBubbleStashedHandleViewController.ifPresent(
+                controller -> controller.setHiddenForSysui(hideHandleView));
 
         boolean sysuiLocked = (flags & MASK_SYSUI_LOCKED) != 0;
-        mBubbleStashController.onSysuiLockedStateChange(sysuiLocked);
+        mBubbleStashController.setSysuiLocked(sysuiLocked);
     }
 
     //
@@ -387,7 +391,8 @@ public class BubbleBarController extends IBubblesListener.Stub {
 
         // Adds and removals have happened, update visibility before any other visual changes.
         mBubbleBarViewController.setHiddenForBubbles(mBubbles.isEmpty());
-        mBubbleStashedHandleViewController.setHiddenForBubbles(mBubbles.isEmpty());
+        mBubbleStashedHandleViewController.ifPresent(
+                controller -> controller.setHiddenForBubbles(mBubbles.isEmpty()));
 
         if (mBubbles.isEmpty()) {
             // all bubbles were removed. clear the selected bubble