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1 /*
2 ** Copyright 2009, 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 
17 package android.accessibilityservice;
18 
19 import android.accessibilityservice.IAccessibilityServiceConnection;
20 import android.graphics.Region;
21 import android.view.accessibility.AccessibilityEvent;
22 import android.view.accessibility.AccessibilityWindowInfo;
23 import android.accessibilityservice.AccessibilityGestureEvent;
24 import android.view.KeyEvent;
25 
26 /**
27  * Top-level interface to an accessibility service component.
28  *
29  * @hide
30  */
31  oneway interface IAccessibilityServiceClient {
32 
33     void init(in IAccessibilityServiceConnection connection, int connectionId, IBinder windowToken);
34 
35     void onAccessibilityEvent(in AccessibilityEvent event, in boolean serviceWantsEvent);
36 
37     void onInterrupt();
38 
39     void onGesture(in AccessibilityGestureEvent gestureEvent);
40 
41     void clearAccessibilityCache();
42 
43     void onKeyEvent(in KeyEvent event, int sequence);
44 
45     void onMagnificationChanged(int displayId, in Region region, float scale, float centerX, float centerY);
46 
47     void onSoftKeyboardShowModeChanged(int showMode);
48 
49     void onPerformGestureResult(int sequence, boolean completedSuccessfully);
50 
51     void onFingerprintCapturingGesturesChanged(boolean capturing);
52 
53     void onFingerprintGesture(int gesture);
54 
55     void onAccessibilityButtonClicked(int displayId);
56 
57     void onAccessibilityButtonAvailabilityChanged(boolean available);
58 
59     void onSystemActionsChanged();
60 }
61