1/* //device/java/android/android/view/IWindow.aidl
2**
3** Copyright 2007, The Android Open Source Project
4**
5** Licensed under the Apache License, Version 2.0 (the "License");
6** you may not use this file except in compliance with the License.
7** You may obtain a copy of the License at
8**
9**     http://www.apache.org/licenses/LICENSE-2.0
10**
11** Unless required by applicable law or agreed to in writing, software
12** distributed under the License is distributed on an "AS IS" BASIS,
13** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14** See the License for the specific language governing permissions and
15** limitations under the License.
16*/
17
18package android.view;
19
20import android.graphics.Rect;
21import android.os.Bundle;
22import android.os.ParcelFileDescriptor;
23import android.view.DragEvent;
24import android.view.KeyEvent;
25import android.view.MotionEvent;
26
27import com.android.internal.os.IResultReceiver;
28import android.util.MergedConfiguration;
29
30/**
31 * API back to a client window that the Window Manager uses to inform it of
32 * interesting things happening.
33 *
34 * {@hide}
35 */
36oneway interface IWindow {
37    /**
38     * ===== NOTICE =====
39     * The first method must remain the first method. Scripts
40     * and tools rely on their transaction number to work properly.
41     */
42
43    /**
44     * Invoked by the view server to tell a window to execute the specified
45     * command. Any response from the receiver must be sent through the
46     * specified file descriptor.
47     */
48    void executeCommand(String command, String parameters, in ParcelFileDescriptor descriptor);
49
50    void resized(in Rect frame, in Rect overscanInsets, in Rect contentInsets,
51            in Rect visibleInsets, in Rect stableInsets, in Rect outsets, boolean reportDraw,
52            in MergedConfiguration newMergedConfiguration, in Rect backDropFrame,
53            boolean forceLayout, boolean alwaysConsumeNavBar, int displayId);
54    void moved(int newX, int newY);
55    void dispatchAppVisibility(boolean visible);
56    void dispatchGetNewSurface();
57
58    /**
59     * Tell the window that it is either gaining or losing focus.  Keep it up
60     * to date on the current state showing navigational focus (touch mode) too.
61     */
62    void windowFocusChanged(boolean hasFocus, boolean inTouchMode);
63
64    void closeSystemDialogs(String reason);
65
66    /**
67     * Called for wallpaper windows when their offsets change.
68     */
69    void dispatchWallpaperOffsets(float x, float y, float xStep, float yStep, boolean sync);
70
71    void dispatchWallpaperCommand(String action, int x, int y,
72            int z, in Bundle extras, boolean sync);
73
74    /**
75     * Drag/drop events
76     */
77    void dispatchDragEvent(in DragEvent event);
78
79    /**
80     * Pointer icon events
81     */
82    void updatePointerIcon(float x, float y);
83
84    /**
85     * System chrome visibility changes
86     */
87    void dispatchSystemUiVisibilityChanged(int seq, int globalVisibility,
88            int localValue, int localChanges);
89
90    /**
91     * Called for non-application windows when the enter animation has completed.
92     */
93    void dispatchWindowShown();
94
95    /**
96     * Called when Keyboard Shortcuts are requested for the window.
97     */
98    void requestAppKeyboardShortcuts(IResultReceiver receiver, int deviceId);
99
100    /**
101     * Tell the window that it is either gaining or losing pointer capture.
102     */
103    void dispatchPointerCaptureChanged(boolean hasCapture);
104}
105