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