1/*
2 * Copyright (C) 2016 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License
15 */
16
17package com.android.server.wm;
18
19/** Interface used by the creator of the controller to listen to changes with the container. */
20public interface AppWindowContainerListener extends WindowContainerListener {
21    /** Called when the windows associated app window container are drawn. */
22    void onWindowsDrawn(long timestamp);
23    /** Called when the windows associated app window container are visible. */
24    void onWindowsVisible();
25    /** Called when the windows associated app window container are no longer visible. */
26    void onWindowsGone();
27
28    /**
29     * Called when the starting window for this container is drawn.
30     */
31    void onStartingWindowDrawn(long timestamp);
32
33    /**
34     * Called when the key dispatching to a window associated with the app window container
35     * timed-out.
36     *
37     * @param reason The reason for the key dispatching time out.
38     * @param windowPid The pid of the window key dispatching timed out on.
39     * @return True if input dispatching should be aborted.
40     */
41    boolean keyDispatchingTimedOut(String reason, int windowPid);
42}
43