Merge "Add new methods to ITaskStackListener" (fed503cb) · Commits · e / os / android_frameworks_base

core/java/android/app/ActivityManager.aidl

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -17,3 +17,4 @@
	package android.app;		package android.app;

	parcelable ActivityManager.RecentTaskInfo;		parcelable ActivityManager.RecentTaskInfo;
			parcelable ActivityManager.TaskDescription;

core/java/android/app/ActivityManagerNative.java

+20 −0

Original line number	Original line	Diff line number	Diff line
	@@ -964,6 +964,14 @@ public abstract class ActivityManagerNative extends Binder implements IActivityM
	return true;		return true;
	}		}

			case UNREGISTER_TASK_STACK_LISTENER_TRANSACTION: {
			data.enforceInterface(IActivityManager.descriptor);
			IBinder token = data.readStrongBinder();
			unregisterTaskStackListener(ITaskStackListener.Stub.asInterface(token));
			reply.writeNoException();
			return true;
			}

	case GET_TASK_FOR_ACTIVITY_TRANSACTION: {		case GET_TASK_FOR_ACTIVITY_TRANSACTION: {
	data.enforceInterface(IActivityManager.descriptor);		data.enforceInterface(IActivityManager.descriptor);
	IBinder token = data.readStrongBinder();		IBinder token = data.readStrongBinder();
	@@ -4208,6 +4216,18 @@ class ActivityManagerProxy implements IActivityManager
	data.recycle();		data.recycle();
	reply.recycle();		reply.recycle();
	}		}
			@Override
			public void unregisterTaskStackListener(ITaskStackListener listener) throws RemoteException
			{
			Parcel data = Parcel.obtain();
			Parcel reply = Parcel.obtain();
			data.writeInterfaceToken(IActivityManager.descriptor);
			data.writeStrongBinder(listener.asBinder());
			mRemote.transact(UNREGISTER_TASK_STACK_LISTENER_TRANSACTION, data, reply, 0);
			reply.readException();
			data.recycle();
			reply.recycle();
			}
	public int getTaskForActivity(IBinder token, boolean onlyRoot) throws RemoteException		public int getTaskForActivity(IBinder token, boolean onlyRoot) throws RemoteException
	{		{
	Parcel data = Parcel.obtain();		Parcel data = Parcel.obtain();

core/java/android/app/IActivityManager.java

+2 −0

Original line number	Original line	Diff line number	Diff line
	@@ -214,6 +214,7 @@ public interface IActivityManager extends IInterface {
	public int getFocusedStackId() throws RemoteException;		public int getFocusedStackId() throws RemoteException;
	public void setFocusedTask(int taskId) throws RemoteException;		public void setFocusedTask(int taskId) throws RemoteException;
	public void registerTaskStackListener(ITaskStackListener listener) throws RemoteException;		public void registerTaskStackListener(ITaskStackListener listener) throws RemoteException;
			public void unregisterTaskStackListener(ITaskStackListener listener) throws RemoteException;
	public int getTaskForActivity(IBinder token, boolean onlyRoot) throws RemoteException;		public int getTaskForActivity(IBinder token, boolean onlyRoot) throws RemoteException;
	public ContentProviderHolder getContentProvider(IApplicationThread caller,		public ContentProviderHolder getContentProvider(IApplicationThread caller,
	String name, int userId, boolean stable) throws RemoteException;		String name, int userId, boolean stable) throws RemoteException;
	@@ -1114,4 +1115,5 @@ public interface IActivityManager extends IInterface {
	int GET_DEFAULT_PICTURE_IN_PICTURE_BOUNDS_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 401;		int GET_DEFAULT_PICTURE_IN_PICTURE_BOUNDS_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 401;
	int GET_PICTURE_IN_PICTURE_MOVEMENT_BOUNDS_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 402;		int GET_PICTURE_IN_PICTURE_MOVEMENT_BOUNDS_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 402;
	int UPDATE_DISPLAY_OVERRIDE_CONFIGURATION_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 403;		int UPDATE_DISPLAY_OVERRIDE_CONFIGURATION_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION + 403;
			int UNREGISTER_TASK_STACK_LISTENER_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+404;
	}		}

core/java/android/app/ITaskStackListener.aidl

+50 −0

Original line number	Original line	Diff line number	Diff line
	@@ -16,6 +16,9 @@

	package android.app;		package android.app;

			import android.app.ActivityManager;
			import android.content.ComponentName;

	/** @hide */		/** @hide */
	oneway interface ITaskStackListener {		oneway interface ITaskStackListener {
	/** Called whenever there are changes to the state of tasks in a stack. */		/** Called whenever there are changes to the state of tasks in a stack. */
	@@ -45,4 +48,51 @@ oneway interface ITaskStackListener {
	* Callen when we launched an activity that is dismissed the docked stack.		* Callen when we launched an activity that is dismissed the docked stack.
	*/		*/
	void onActivityDismissingDockedStack();		void onActivityDismissingDockedStack();

			/**
			* Called when a task is added.
			*
			* @param taskId id of the task.
			* @param componentName of the activity that the task is being started with.
			*/
			void onTaskCreated(int taskId, in ComponentName componentName);

			/**
			* Called when a task is removed.
			*
			* @param taskId id of the task.
			*/
			void onTaskRemoved(int taskId);

			/**
			* Called when a task is moved to the front of its stack.
			*
			* @param taskId id of the task.
			*/
			void onTaskMovedToFront(int taskId);

			/**
			* Called when a task’s description is changed due to an activity calling
			* ActivityManagerService.setTaskDescription
			*
			* @param taskId id of the task.
			* @param td the new TaskDescription.
			*/
			void onTaskDescriptionChanged(int taskId, in ActivityManager.TaskDescription td);

			/**
			* Called when a activity’s orientation is changed due to it calling
			* ActivityManagerService.setRequestedOrientation
			*
			* @param taskId id of the task that the activity is in.
			* @param requestedOrientation the new requested orientation.
			*/
			void onActivityRequestedOrientationChanged(int taskId, int requestedOrientation);

			/**
			* Called when the task is about to be finished but before its surfaces are
			* removed from the window manager. This allows interested parties to
			* perform relevant animations before the window disappears.
			*/
			void onTaskRemovalStarted(int taskId);
	}		}

core/java/android/app/TaskStackListener.java

0 → 100644

+77 −0

Original line number	Original line	Diff line number	Diff line
			/*
			* Copyright (C) 2016 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 android.app;

			import android.content.ComponentName;
			import android.os.RemoteException;

			/**
			* Classes interested in observing only a subset of changes using ITaskStackListener can extend
			* this class to avoid having to implement all the methods.
			* @hide
			*/
			public abstract class TaskStackListener extends ITaskStackListener.Stub {
			@Override
			public void onTaskStackChanged() throws RemoteException {
			}

			@Override
			public void onActivityPinned() throws RemoteException {
			}

			@Override
			public void onPinnedActivityRestartAttempt() throws RemoteException {
			}

			@Override
			public void onPinnedStackAnimationEnded() throws RemoteException {
			}

			@Override
			public void onActivityForcedResizable(String packageName, int taskId) throws RemoteException {
			}

			@Override
			public void onActivityDismissingDockedStack() throws RemoteException {
			}

			@Override
			public void onTaskCreated(int taskId, ComponentName componentName) throws RemoteException {
			}

			@Override
			public void onTaskRemoved(int taskId) throws RemoteException {
			}

			@Override
			public void onTaskMovedToFront(int taskId) throws RemoteException {
			}

			@Override
			public void onTaskRemovalStarted(int taskId) {
			}

			@Override
			public void onTaskDescriptionChanged(int taskId, ActivityManager.TaskDescription td)
			throws RemoteException {
			}

			@Override
			public void onActivityRequestedOrientationChanged(int taskId, int requestedOrientation)
			throws RemoteException {
			}
			}