1/*
2 * Copyright (C) 2011 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
17package com.android.inputmethod.compat;
18
19import android.media.AudioManager;
20
21import java.lang.reflect.Method;
22
23public final class AudioManagerCompatWrapper {
24    private static final Method METHOD_isWiredHeadsetOn = CompatUtils.getMethod(
25            AudioManager.class, "isWiredHeadsetOn");
26    private static final Method METHOD_isBluetoothA2dpOn = CompatUtils.getMethod(
27            AudioManager.class, "isBluetoothA2dpOn");
28
29    private final AudioManager mManager;
30
31    public AudioManagerCompatWrapper(AudioManager manager) {
32        mManager = manager;
33    }
34
35    /**
36     * Checks whether audio routing to the wired headset is on or off.
37     *
38     * @return true if audio is being routed to/from wired headset;
39     *         false if otherwise
40     */
41    public boolean isWiredHeadsetOn() {
42        return (Boolean) CompatUtils.invoke(mManager, false, METHOD_isWiredHeadsetOn);
43    }
44
45    /**
46     * Checks whether A2DP audio routing to the Bluetooth headset is on or off.
47     *
48     * @return true if A2DP audio is being routed to/from Bluetooth headset;
49     *         false if otherwise
50     */
51    public boolean isBluetoothA2dpOn() {
52        return (Boolean) CompatUtils.invoke(mManager, false, METHOD_isBluetoothA2dpOn);
53    }
54}
55