Allow to show pinned taskbar when Launcher is visible

This CL allows freeform-first devices to lock the taskbar in a pinned
state when Launcher is visible.

Bug: 361419732
Flag: com.android.window.flags.enter_desktop_by_default_on_freeform_displays
Test: DisplayControllerTest
Test: manual

Change-Id: Ic0d2740e33fee19c676d88aa2bcf370eb64366e8

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

@@ -53,6 +53,7 @@ import com.android.launcher3.anim.AnimatorListeners;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.statemanager.StateManager;
 import com.android.launcher3.uioverrides.QuickstepLauncher;
+import com.android.launcher3.util.DisplayController;
 import com.android.launcher3.util.MultiPropertyFactory.MultiProperty;
 import com.android.quickstep.RecentsAnimationCallbacks;
 import com.android.quickstep.RecentsAnimationController;
@@ -662,6 +663,9 @@ public class TaskbarLauncherStateController {
      * This refers to the intended state - a transition to this state might be in progress.
      */
     public boolean isTaskbarAlignedWithHotseat() {
+        if (DisplayController.showLockedTaskbarOnHome(mLauncher) && isInLauncher()) {
+            return false;
+        }
         return mLauncherState.isTaskbarAlignedWithHotseat(mLauncher);
     }
 
@@ -673,8 +677,7 @@ public class TaskbarLauncherStateController {
             boolean isInStashedState = mLauncherState.isTaskbarStashed(mLauncher);
             boolean willStashVisually = isInStashedState
                     && mControllers.taskbarStashController.supportsVisualStashing();
-            boolean isTaskbarAlignedWithHotseat =
-                    mLauncherState.isTaskbarAlignedWithHotseat(mLauncher);
+            boolean isTaskbarAlignedWithHotseat = isTaskbarAlignedWithHotseat();
             return isTaskbarAlignedWithHotseat && !willStashVisually;
         } else {
             return false;