1 /** 2 * Copyright (C) 2019 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 package com.android.systemui.shared.system; 17 18 import android.hardware.input.InputManager; 19 import android.os.Looper; 20 import android.view.Choreographer; 21 import android.view.InputMonitor; 22 23 import com.android.systemui.shared.system.InputChannelCompat.InputEventListener; 24 import com.android.systemui.shared.system.InputChannelCompat.InputEventReceiver; 25 26 /** 27 * @see android.view.InputMonitor 28 */ 29 public class InputMonitorCompat { 30 private final InputMonitor mInputMonitor; 31 32 /** 33 * Monitor input on the specified display for gestures. 34 */ InputMonitorCompat(String name, int displayId)35 public InputMonitorCompat(String name, int displayId) { 36 mInputMonitor = InputManager.getInstance().monitorGestureInput(name, displayId); 37 } 38 39 /** 40 * @see InputMonitor#pilferPointers() 41 */ pilferPointers()42 public void pilferPointers() { 43 mInputMonitor.pilferPointers(); 44 } 45 46 /** 47 * @see InputMonitor#dispose() 48 */ dispose()49 public void dispose() { 50 mInputMonitor.dispose(); 51 } 52 53 /** 54 * @see InputMonitor#getInputChannel() 55 */ getInputReceiver(Looper looper, Choreographer choreographer, InputEventListener listener)56 public InputEventReceiver getInputReceiver(Looper looper, Choreographer choreographer, 57 InputEventListener listener) { 58 return new InputEventReceiver(mInputMonitor.getInputChannel(), looper, choreographer, 59 listener); 60 } 61 } 62