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 
18 package android.view;
19 
20 import android.content.res.Configuration;
21 import android.graphics.Rect;
22 import android.os.Bundle;
23 import android.os.ParcelFileDescriptor;
24 import android.view.DragEvent;
25 import android.view.KeyEvent;
26 import android.view.MotionEvent;
27 
28 /**
29  * API back to a client window that the Window Manager uses to inform it of
30  * interesting things happening.
31  *
32  * {@hide}
33  */
34 oneway interface IWindow {
35     /**
36      * ===== NOTICE =====
37      * The first method must remain the first method. Scripts
38      * and tools rely on their transaction number to work properly.
39      */
40 
41     /**
42      * Invoked by the view server to tell a window to execute the specified
43      * command. Any response from the receiver must be sent through the
44      * specified file descriptor.
45      */
executeCommand(String command, String parameters, in ParcelFileDescriptor descriptor)46     void executeCommand(String command, String parameters, in ParcelFileDescriptor descriptor);
47 
resized(in Rect frame, in Rect overscanInsets, in Rect contentInsets, in Rect visibleInsets, in Rect stableInsets, in Rect outsets, boolean reportDraw, in Configuration newConfig)48     void resized(in Rect frame, in Rect overscanInsets, in Rect contentInsets,
49             in Rect visibleInsets, in Rect stableInsets, in Rect outsets, boolean reportDraw,
50             in Configuration newConfig);
moved(int newX, int newY)51     void moved(int newX, int newY);
dispatchAppVisibility(boolean visible)52     void dispatchAppVisibility(boolean visible);
dispatchGetNewSurface()53     void dispatchGetNewSurface();
54 
55     /**
56      * Tell the window that it is either gaining or losing focus.  Keep it up
57      * to date on the current state showing navigational focus (touch mode) too.
58      */
windowFocusChanged(boolean hasFocus, boolean inTouchMode)59     void windowFocusChanged(boolean hasFocus, boolean inTouchMode);
60 
closeSystemDialogs(String reason)61     void closeSystemDialogs(String reason);
62 
63     /**
64      * Called for wallpaper windows when their offsets change.
65      */
dispatchWallpaperOffsets(float x, float y, float xStep, float yStep, boolean sync)66     void dispatchWallpaperOffsets(float x, float y, float xStep, float yStep, boolean sync);
67 
dispatchWallpaperCommand(String action, int x, int y, int z, in Bundle extras, boolean sync)68     void dispatchWallpaperCommand(String action, int x, int y,
69             int z, in Bundle extras, boolean sync);
70 
71     /**
72      * Drag/drop events
73      */
dispatchDragEvent(in DragEvent event)74     void dispatchDragEvent(in DragEvent event);
75 
76     /**
77      * System chrome visibility changes
78      */
dispatchSystemUiVisibilityChanged(int seq, int globalVisibility, int localValue, int localChanges)79     void dispatchSystemUiVisibilityChanged(int seq, int globalVisibility,
80             int localValue, int localChanges);
81 
82     /**
83      * The window is beginning to animate. The application should stop drawing frames until the
84      * window is not animating anymore, indicated by being called {@link #windowEndAnimating}.
85      *
86      * @param remainingFrameCount how many frames the app might still draw before stopping drawing;
87      *                            pass -1 to let it continue drawing
88      */
onAnimationStarted(int remainingFrameCount)89     void onAnimationStarted(int remainingFrameCount);
90 
91     /**
92      * The window has ended animating. See {@link #onAnimationStarted}.
93      */
onAnimationStopped()94     void onAnimationStopped();
95 
96     /**
97      * Called for non-application windows when the enter animation has completed.
98      */
dispatchWindowShown()99     void dispatchWindowShown();
100 }
101