am dd9ce628: Merge "Clean up activities and displays when done" into klp-modular-dev

* commit 'dd9ce6287eb9ccae8d527e6750c91b0bd47834fc':
  Clean up activities and displays when done

3 files changed, 31 insertions, 1 deletions

diff --git a/core/java/android/app/ActivityManagerNative.java b/core/java/android/app/ActivityManagerNative.java
index 7b81713..7695ecc 100644
--- a/core/java/android/app/ActivityManagerNative.java
+++ b/core/java/android/app/ActivityManagerNative.java
@@ -2036,6 +2036,15 @@ public abstract class ActivityManagerNative extends Binder implements IActivityM
             return true;
         }
 
+        case DELETE_ACTIVITY_CONTAINER_TRANSACTION:  {
+            data.enforceInterface(IActivityManager.descriptor);
+            IActivityContainer activityContainer =
+                    IActivityContainer.Stub.asInterface(data.readStrongBinder());
+            deleteActivityContainer(activityContainer);
+            reply.writeNoException();
+            return true;
+        }
+
         case GET_ACTIVITY_CONTAINER_TRANSACTION: {
             data.enforceInterface(IActivityManager.descriptor);
             IBinder activityToken = data.readStrongBinder();
@@ -4692,6 +4701,18 @@ class ActivityManagerProxy implements IActivityManager
         return res;
     }
 
+    public void deleteActivityContainer(IActivityContainer activityContainer)
+            throws RemoteException {
+        Parcel data = Parcel.obtain();
+        Parcel reply = Parcel.obtain();
+        data.writeInterfaceToken(IActivityManager.descriptor);
+        data.writeStrongBinder(activityContainer.asBinder());
+        mRemote.transact(DELETE_ACTIVITY_CONTAINER_TRANSACTION, data, reply, 0);
+        reply.readException();
+        data.recycle();
+        reply.recycle();
+    }
+
     public IActivityContainer getEnclosingActivityContainer(IBinder activityToken)
             throws RemoteException {
         Parcel data = Parcel.obtain();
diff --git a/core/java/android/app/ActivityView.java b/core/java/android/app/ActivityView.java
index 14f0829..113f123 100644
--- a/core/java/android/app/ActivityView.java
+++ b/core/java/android/app/ActivityView.java
@@ -37,6 +37,7 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.view.WindowManager;
 
+/** @hide */
 public class ActivityView extends ViewGroup {
     private final String TAG = "ActivityView";
     private final boolean DEBUG = false;
@@ -107,6 +108,10 @@ public class ActivityView extends ViewGroup {
         super.onDetachedFromWindow();
         if (mActivityContainer != null) {
             detach();
+            try {
+                ActivityManagerNative.getDefault().deleteActivityContainer(mActivityContainer);
+            } catch (RemoteException e) {
+            }
             mActivityContainer = null;
         }
     }
@@ -122,7 +127,6 @@ public class ActivityView extends ViewGroup {
             case  View.INVISIBLE:
                 break;
             case View.GONE:
-                detach();
                 break;
         }
     }
diff --git a/core/java/android/app/IActivityManager.java b/core/java/android/app/IActivityManager.java
index 3ed3f7b..02a6343 100644
--- a/core/java/android/app/IActivityManager.java
+++ b/core/java/android/app/IActivityManager.java
@@ -407,9 +407,13 @@ public interface IActivityManager extends IInterface {
 
     public void performIdleMaintenance() throws RemoteException;
 
+    /** @hide */
     public IActivityContainer createActivityContainer(IBinder parentActivityToken,
             IActivityContainerCallback callback) throws RemoteException;
 
+    /** @hide */
+    public void deleteActivityContainer(IActivityContainer container) throws RemoteException;
+
     public IActivityContainer getEnclosingActivityContainer(IBinder activityToken)
             throws RemoteException;
 
@@ -703,4 +707,5 @@ public interface IActivityManager extends IInterface {
     int APP_NOT_RESPONDING_VIA_PROVIDER_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+182;
     int GET_HOME_ACTIVITY_TOKEN_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+183;
     int GET_ACTIVITY_CONTAINER_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+184;
+    int DELETE_ACTIVITY_CONTAINER_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+185;
 }