Merge "Allow checking if an activity is organized" into sc-v2-dev am: 2176d951d0

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16186763

Change-Id: Iab572e77c1780acb8114f32be6a6410e935c9b21

core/java/android/window/ITaskFragmentOrganizerController.aidl

@@ -44,4 +44,10 @@ interface ITaskFragmentOrganizerController {
      * Unregisters remote animations per transition type for the organizer.
      */
     void unregisterRemoteAnimations(in ITaskFragmentOrganizer organizer);
+
+    /**
+      * Checks if an activity organized by a {@link android.window.TaskFragmentOrganizer} and
+      * only occupies a portion of Task bounds.
+      */
+    boolean isActivityEmbedded(in IBinder activityToken);
 }

core/java/android/window/TaskFragmentOrganizer.java

@@ -216,4 +216,17 @@ public class TaskFragmentOrganizer extends WindowOrganizer {
             return null;
         }
     }
+
+    /**
+     * Checks if an activity organized by a {@link android.window.TaskFragmentOrganizer} and
+     * only occupies a portion of Task bounds.
+     * @hide
+     */
+    public boolean isActivityEmbedded(@NonNull IBinder activityToken) {
+        try {
+            return getController().isActivityEmbedded(activityToken);
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
 }

libs/WindowManager/Jetpack/src/androidx/window/extensions/embedding/SplitController.java

@@ -860,4 +860,12 @@ public class SplitController implements JetpackTaskFragmentOrganizer.TaskFragmen
                     launchingContainer.getTaskFragmentToken());
         }
     }
+
+    /**
+     * Checks if an activity is embedded and its presentation is customized by a
+     * {@link android.window.TaskFragmentOrganizer} to only occupy a portion of Task bounds.
+     */
+    public boolean isActivityEmbedded(@NonNull Activity activity) {
+        return mPresenter.isActivityEmbedded(activity.getActivityToken());
+    }
 }

services/core/java/com/android/server/wm/TaskFragmentOrganizerController.java

@@ -24,6 +24,7 @@ import static com.android.server.wm.WindowOrganizerController.configurationsAreE
 import android.annotation.IntDef;
 import android.annotation.Nullable;
 import android.content.res.Configuration;
+import android.graphics.Rect;
 import android.os.Binder;
 import android.os.Bundle;
 import android.os.IBinder;
@@ -579,4 +580,26 @@ public class TaskFragmentOrganizerController extends ITaskFragmentOrganizerContr
                         event.mException);
         }
     }
+
+    // TODO(b/204399167): change to push the embedded state to the client side
+    @Override
+    public boolean isActivityEmbedded(IBinder activityToken) {
+        synchronized (mGlobalLock) {
+            final ActivityRecord activity = ActivityRecord.forTokenLocked(activityToken);
+            if (activity == null) {
+                return false;
+            }
+            final TaskFragment taskFragment = activity.getOrganizedTaskFragment();
+            if (taskFragment == null) {
+                return false;
+            }
+            final Task parentTask = taskFragment.getTask();
+            if (parentTask != null) {
+                final Rect taskBounds = parentTask.getBounds();
+                final Rect taskFragBounds = taskFragment.getBounds();
+                return !taskBounds.equals(taskFragBounds) && taskBounds.contains(taskFragBounds);
+            }
+            return false;
+        }
+    }
 }