AudioManager.java revision 25101b0b9a84571ead15b26e9f4cd9c4298d7823
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.media; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.annotation.SdkConstant; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.annotation.SdkConstant.SdkConstantType; 21d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Triviimport android.content.ComponentName; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Context; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.database.ContentObserver; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Binder; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Handler; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.IBinder; 27d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Triviimport android.os.Looper; 28d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Triviimport android.os.Message; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.RemoteException; 3086f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onoratoimport android.os.SystemClock; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.ServiceManager; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.provider.Settings; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.Log; 34d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Triviimport android.view.KeyEvent; 3586f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onoratoimport android.view.VolumePanel; 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 37d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Triviimport java.util.Iterator; 38d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Triviimport java.util.HashMap; 39d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * AudioManager provides access to volume and ringer mode control. 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Use <code>Context.getSystemService(Context.AUDIO_SERVICE)</code> to get 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * an instance of this class. 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class AudioManager { 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final Context mContext; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final Handler mHandler; 5086f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato private long mVolumeKeyUpTime; 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static String TAG = "AudioManager"; 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static boolean DEBUG = false; 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static boolean localLOGV = DEBUG || android.util.Config.LOGV; 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Broadcast intent, a hint for applications that audio is about to become 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 'noisy' due to a change in audio outputs. For example, this intent may 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be sent when a wired headset is unplugged, or when an A2DP audio 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * sink is disconnected, and the audio system is about to automatically 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * switch audio route to the speaker. Applications that are controlling 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * audio streams may consider pausing, reducing volume or some other action 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * on receipt of this intent so as not to surprise the user with audio 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * from the speaker. 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String ACTION_AUDIO_BECOMING_NOISY = "android.media.AUDIO_BECOMING_NOISY"; 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sticky broadcast intent action indicating that the ringer mode has 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * changed. Includes the new ringer mode. 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #EXTRA_RINGER_MODE 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String RINGER_MODE_CHANGED_ACTION = "android.media.RINGER_MODE_CHANGED"; 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The new ringer mode. 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #RINGER_MODE_CHANGED_ACTION 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #RINGER_MODE_NORMAL 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #RINGER_MODE_SILENT 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #RINGER_MODE_VIBRATE 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String EXTRA_RINGER_MODE = "android.media.EXTRA_RINGER_MODE"; 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Broadcast intent action indicating that the vibrate setting has 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * changed. Includes the vibrate type and its new setting. 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #EXTRA_VIBRATE_TYPE 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #EXTRA_VIBRATE_SETTING 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String VIBRATE_SETTING_CHANGED_ACTION = "android.media.VIBRATE_SETTING_CHANGED"; 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide Broadcast intent when the volume for a particular stream type changes. 1009ce379aef155e0c21b5d82d8dc713c62792e4f30Eric Laurent * Includes the stream, the new volume and previous volumes 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #EXTRA_VOLUME_STREAM_TYPE 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #EXTRA_VOLUME_STREAM_VALUE 1049ce379aef155e0c21b5d82d8dc713c62792e4f30Eric Laurent * @see #EXTRA_PREV_VOLUME_STREAM_VALUE 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String VOLUME_CHANGED_ACTION = "android.media.VOLUME_CHANGED_ACTION"; 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The new vibrate setting for a particular type. 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #VIBRATE_SETTING_CHANGED_ACTION 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #EXTRA_VIBRATE_TYPE 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #VIBRATE_SETTING_ON 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #VIBRATE_SETTING_OFF 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #VIBRATE_SETTING_ONLY_SILENT 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String EXTRA_VIBRATE_SETTING = "android.media.EXTRA_VIBRATE_SETTING"; 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The vibrate type whose setting has changed. 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #VIBRATE_SETTING_CHANGED_ACTION 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #VIBRATE_TYPE_NOTIFICATION 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #VIBRATE_TYPE_RINGER 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String EXTRA_VIBRATE_TYPE = "android.media.EXTRA_VIBRATE_TYPE"; 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide The stream type for the volume changed intent. 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String EXTRA_VOLUME_STREAM_TYPE = "android.media.EXTRA_VOLUME_STREAM_TYPE"; 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide The volume associated with the stream for the volume changed intent. 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String EXTRA_VOLUME_STREAM_VALUE = 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "android.media.EXTRA_VOLUME_STREAM_VALUE"; 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1409ce379aef155e0c21b5d82d8dc713c62792e4f30Eric Laurent /** 1419ce379aef155e0c21b5d82d8dc713c62792e4f30Eric Laurent * @hide The previous volume associated with the stream for the volume changed intent. 1429ce379aef155e0c21b5d82d8dc713c62792e4f30Eric Laurent */ 1439ce379aef155e0c21b5d82d8dc713c62792e4f30Eric Laurent public static final String EXTRA_PREV_VOLUME_STREAM_VALUE = 1449ce379aef155e0c21b5d82d8dc713c62792e4f30Eric Laurent "android.media.EXTRA_PREV_VOLUME_STREAM_VALUE"; 1459ce379aef155e0c21b5d82d8dc713c62792e4f30Eric Laurent 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The audio stream for phone calls */ 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_VOICE_CALL = AudioSystem.STREAM_VOICE_CALL; 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The audio stream for system sounds */ 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_SYSTEM = AudioSystem.STREAM_SYSTEM; 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The audio stream for the phone ring */ 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_RING = AudioSystem.STREAM_RING; 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The audio stream for music playback */ 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_MUSIC = AudioSystem.STREAM_MUSIC; 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The audio stream for alarms */ 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_ALARM = AudioSystem.STREAM_ALARM; 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** The audio stream for notifications */ 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_NOTIFICATION = AudioSystem.STREAM_NOTIFICATION; 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** @hide The audio stream for phone calls when connected to bluetooth */ 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int STREAM_BLUETOOTH_SCO = AudioSystem.STREAM_BLUETOOTH_SCO; 160a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent /** @hide The audio stream for enforced system sounds in certain countries (e.g camera in Japan) */ 161a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int STREAM_SYSTEM_ENFORCED = AudioSystem.STREAM_SYSTEM_ENFORCED; 162a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent /** The audio stream for DTMF Tones */ 163a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int STREAM_DTMF = AudioSystem.STREAM_DTMF; 164a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent /** @hide The audio stream for text to speech (TTS) */ 165a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public static final int STREAM_TTS = AudioSystem.STREAM_TTS; 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** Number of audio streams */ 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @deprecated Use AudioSystem.getNumStreamTypes() instead 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 170a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public static final int NUM_STREAMS = AudioSystem.NUM_STREAMS; 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** @hide Default volume index values for audio streams */ 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int[] DEFAULT_STREAM_VOLUME = new int[] { 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4, // STREAM_VOICE_CALL 1769d85d5adf90e7363304e2d4a22d60a2114bb7ab9Eric Laurent 7, // STREAM_SYSTEM 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5, // STREAM_RING 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11, // STREAM_MUSIC 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6, // STREAM_ALARM 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5, // STREAM_NOTIFICATION 181a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 7, // STREAM_BLUETOOTH_SCO 1829d85d5adf90e7363304e2d4a22d60a2114bb7ab9Eric Laurent 7, // STREAM_SYSTEM_ENFORCED 183a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 11, // STREAM_DTMF 184a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 11 // STREAM_TTS 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Increase the ringer volume. 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustVolume(int, int) 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustStreamVolume(int, int, int) 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int ADJUST_RAISE = 1; 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Decrease the ringer volume. 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustVolume(int, int) 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustStreamVolume(int, int, int) 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int ADJUST_LOWER = -1; 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Maintain the previous ringer volume. This may be useful when needing to 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * show the volume toast without actually modifying the volume. 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustVolume(int, int) 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustStreamVolume(int, int, int) 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int ADJUST_SAME = 0; 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Flags should be powers of 2! 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Show a toast containing the current volume. 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustStreamVolume(int, int, int) 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustVolume(int, int) 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setStreamVolume(int, int, int) 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setRingerMode(int) 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FLAG_SHOW_UI = 1 << 0; 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Whether to include ringer modes as possible options when changing volume. 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * For example, if true and volume level is 0 and the volume is adjusted 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with {@link #ADJUST_LOWER}, then the ringer mode may switch the silent or 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * vibrate mode. 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * By default this is on for the ring stream. If this flag is included, 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * this behavior will be present regardless of the stream type being 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * affected by the ringer mode. 233105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustVolume(int, int) 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustStreamVolume(int, int, int) 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FLAG_ALLOW_RINGER_MODES = 1 << 1; 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Whether to play a sound when changing the volume. 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * If this is given to {@link #adjustVolume(int, int)} or 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #adjustSuggestedStreamVolume(int, int, int)}, it may be ignored 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in some cases (for example, the decided stream type is not 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link AudioManager#STREAM_RING}, or the volume is being adjusted 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * downward). 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustStreamVolume(int, int, int) 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustVolume(int, int) 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setStreamVolume(int, int, int) 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FLAG_PLAY_SOUND = 1 << 2; 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Removes any sounds/vibrate that may be in the queue, or are playing (related to 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * changing volume). 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FLAG_REMOVE_SOUND_AND_VIBRATE = 1 << 3; 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Whether to vibrate if going into the vibrate ringer mode. 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FLAG_VIBRATE = 1 << 4; 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Ringer mode that will be silent and will not vibrate. (This overrides the 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * vibrate setting.) 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setRingerMode(int) 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getRingerMode() 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int RINGER_MODE_SILENT = 0; 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Ringer mode that will be silent and will vibrate. (This will cause the 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * phone ringer to always vibrate, but the notification vibrate to only 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * vibrate if set.) 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setRingerMode(int) 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getRingerMode() 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int RINGER_MODE_VIBRATE = 1; 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Ringer mode that may be audible and may vibrate. It will be audible if 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the volume before changing out of this mode was audible. It will vibrate 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if the vibrate setting is on. 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setRingerMode(int) 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getRingerMode() 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int RINGER_MODE_NORMAL = 2; 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Vibrate type that corresponds to the ringer. 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setVibrateSetting(int, int) 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getVibrateSetting(int) 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #shouldVibrate(int) 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int VIBRATE_TYPE_RINGER = 0; 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Vibrate type that corresponds to notifications. 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setVibrateSetting(int, int) 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getVibrateSetting(int) 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #shouldVibrate(int) 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int VIBRATE_TYPE_NOTIFICATION = 1; 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Vibrate setting that suggests to never vibrate. 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setVibrateSetting(int, int) 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getVibrateSetting(int) 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int VIBRATE_SETTING_OFF = 0; 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Vibrate setting that suggests to vibrate when possible. 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setVibrateSetting(int, int) 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getVibrateSetting(int) 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int VIBRATE_SETTING_ON = 1; 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Vibrate setting that suggests to only vibrate when in the vibrate ringer 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * mode. 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setVibrateSetting(int, int) 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getVibrateSetting(int) 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int VIBRATE_SETTING_ONLY_SILENT = 2; 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Suggests using the default stream type. This may not be used in all 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * places a stream type is needed. 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int USE_DEFAULT_STREAM_TYPE = Integer.MIN_VALUE; 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static IAudioService sService; 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public AudioManager(Context context) { 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mContext = context; 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHandler = new Handler(context.getMainLooper()); 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static IAudioService getService() 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (sService != null) { 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return sService; 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IBinder b = ServiceManager.getService(Context.AUDIO_SERVICE); 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sService = IAudioService.Stub.asInterface(b); 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return sService; 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 36486f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * @hide 36586f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato */ 36686f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato public void preDispatchKeyEvent(int keyCode, int stream) { 36786f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato /* 36886f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * If the user hits another key within the play sound delay, then 36986f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * cancel the sound 37086f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato */ 37186f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato if (keyCode != KeyEvent.KEYCODE_VOLUME_DOWN && keyCode != KeyEvent.KEYCODE_VOLUME_UP 37286f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato && keyCode != KeyEvent.KEYCODE_VOLUME_MUTE 37386f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato && mVolumeKeyUpTime + VolumePanel.PLAY_SOUND_DELAY 37486f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato > SystemClock.uptimeMillis()) { 37586f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato /* 37686f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * The user has hit another key during the delay (e.g., 300ms) 37786f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * since the last volume key up, so cancel any sounds. 37886f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato */ 37986f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato adjustSuggestedStreamVolume(AudioManager.ADJUST_SAME, 38086f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato stream, AudioManager.FLAG_REMOVE_SOUND_AND_VIBRATE); 38186f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato } 38286f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato } 38386f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato 38486f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato /** 38586f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * @hide 38686f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato */ 38786f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato public void handleKeyDown(int keyCode, int stream) { 38886f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato switch (keyCode) { 38986f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato case KeyEvent.KEYCODE_VOLUME_UP: 39086f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato case KeyEvent.KEYCODE_VOLUME_DOWN: 39186f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato /* 39286f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * Adjust the volume in on key down since it is more 39386f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * responsive to the user. 39486f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato */ 39586f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato adjustSuggestedStreamVolume( 39686f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato keyCode == KeyEvent.KEYCODE_VOLUME_UP 39725101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent ? ADJUST_RAISE 39825101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent : ADJUST_LOWER, 39986f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato stream, 40025101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent FLAG_SHOW_UI | FLAG_VIBRATE); 40186f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato break; 40286f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato case KeyEvent.KEYCODE_VOLUME_MUTE: 40386f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato // TODO: Actually handle MUTE. 40486f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato break; 40586f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato } 40686f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato } 40786f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato 40886f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato /** 40986f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * @hide 41086f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato */ 41186f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato public void handleKeyUp(int keyCode, int stream) { 41286f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato switch (keyCode) { 41386f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato case KeyEvent.KEYCODE_VOLUME_UP: 41486f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato case KeyEvent.KEYCODE_VOLUME_DOWN: 41586f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato /* 41686f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * Play a sound. This is done on key up since we don't want the 41786f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato * sound to play when a user holds down volume down to mute. 41886f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato */ 41925101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent adjustSuggestedStreamVolume( 42025101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent ADJUST_SAME, 42125101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent stream, 42225101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent FLAG_PLAY_SOUND); 42325101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent 42486f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato mVolumeKeyUpTime = SystemClock.uptimeMillis(); 42586f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato break; 42686f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato case KeyEvent.KEYCODE_VOLUME_MUTE: 42786f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato // TODO: Actually handle MUTE. 42886f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato break; 42986f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato } 43086f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato } 43186f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato 43286f6786032b1a0380cf089aeeceef7e9d8982ef8Joe Onorato /** 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Adjusts the volume of a particular stream by one step in a direction. 434fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * <p> 435fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * This method should only be used by applications that replace the platform-wide 436fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * management of audio settings or the main telephony application. 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param streamType The stream type to adjust. One of {@link #STREAM_VOICE_CALL}, 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #STREAM_SYSTEM}, {@link #STREAM_RING}, {@link #STREAM_MUSIC} or 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #STREAM_ALARM} 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param direction The direction to adjust the volume. One of 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #ADJUST_LOWER}, {@link #ADJUST_RAISE}, or 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #ADJUST_SAME}. 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param flags One or more flags. 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustVolume(int, int) 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setStreamVolume(int, int, int) 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void adjustStreamVolume(int streamType, int direction, int flags) { 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project service.adjustStreamVolume(streamType, direction, flags); 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in adjustStreamVolume", e); 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Adjusts the volume of the most relevant stream. For example, if a call is 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * active, it will have the highest priority regardless of if the in-call 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * screen is showing. Another example, if music is playing in the background 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and a call is not active, the music stream will be adjusted. 462fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * <p> 463fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * This method should only be used by applications that replace the platform-wide 464fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * management of audio settings or the main telephony application. 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param direction The direction to adjust the volume. One of 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #ADJUST_LOWER}, {@link #ADJUST_RAISE}, or 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #ADJUST_SAME}. 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param flags One or more flags. 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustSuggestedStreamVolume(int, int, int) 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustStreamVolume(int, int, int) 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setStreamVolume(int, int, int) 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void adjustVolume(int direction, int flags) { 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project service.adjustVolume(direction, flags); 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in adjustVolume", e); 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Adjusts the volume of the most relevant stream, or the given fallback 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * stream. 486fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * <p> 487fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * This method should only be used by applications that replace the platform-wide 488fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * management of audio settings or the main telephony application. 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param direction The direction to adjust the volume. One of 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #ADJUST_LOWER}, {@link #ADJUST_RAISE}, or 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #ADJUST_SAME}. 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param suggestedStreamType The stream type that will be used if there 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * isn't a relevant stream. {@link #USE_DEFAULT_STREAM_TYPE} is valid here. 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param flags One or more flags. 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustVolume(int, int) 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #adjustStreamVolume(int, int, int) 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setStreamVolume(int, int, int) 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void adjustSuggestedStreamVolume(int direction, int suggestedStreamType, int flags) { 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project service.adjustSuggestedStreamVolume(direction, suggestedStreamType, flags); 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in adjustVolume", e); 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the current ringtone mode. 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The current ringtone mode, one of {@link #RINGER_MODE_NORMAL}, 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #RINGER_MODE_SILENT}, or {@link #RINGER_MODE_VIBRATE}. 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setRingerMode(int) 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getRingerMode() { 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return service.getRingerMode(); 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in getRingerMode", e); 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return RINGER_MODE_NORMAL; 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the maximum volume index for a particular stream. 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param streamType The stream type whose maximum volume index is returned. 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The maximum valid volume index for the stream. 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getStreamVolume(int) 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getStreamMaxVolume(int streamType) { 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return service.getStreamMaxVolume(streamType); 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in getStreamMaxVolume", e); 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the current volume index for a particular stream. 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param streamType The stream type whose volume index is returned. 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The current volume index for the stream. 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getStreamMaxVolume(int) 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setStreamVolume(int, int, int) 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getStreamVolume(int streamType) { 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return service.getStreamVolume(streamType); 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in getStreamVolume", e); 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 56225101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent * Get last audible volume before stream was muted. 56325101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent * 56425101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent * @hide 56525101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent */ 56625101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent public int getLastAudibleStreamVolume(int streamType) { 56725101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent IAudioService service = getService(); 56825101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent try { 56925101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent return service.getLastAudibleStreamVolume(streamType); 57025101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent } catch (RemoteException e) { 57125101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent Log.e(TAG, "Dead object in getLastAudibleStreamVolume", e); 57225101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent return 0; 57325101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent } 57425101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent } 57525101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent 57625101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent /** 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the ringer mode. 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Silent mode will mute the volume and will not vibrate. Vibrate mode will 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * mute the volume and vibrate. Normal mode will be audible and may vibrate 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * according to user settings. 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param ringerMode The ringer mode, one of {@link #RINGER_MODE_NORMAL}, 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #RINGER_MODE_SILENT}, or {@link #RINGER_MODE_VIBRATE}. 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getRingerMode() 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setRingerMode(int ringerMode) { 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project service.setRingerMode(ringerMode); 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in setRingerMode", e); 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the volume index for a particular stream. 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param streamType The stream whose volume index should be set. 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param index The volume index to set. See 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #getStreamMaxVolume(int)} for the largest valid value. 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param flags One or more flags. 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getStreamMaxVolume(int) 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getStreamVolume(int) 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setStreamVolume(int streamType, int index, int flags) { 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project service.setStreamVolume(streamType, index, flags); 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in setStreamVolume", e); 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Solo or unsolo a particular stream. All other streams are muted. 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The solo command is protected against client process death: if a process 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with an active solo request on a stream dies, all streams that were muted 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * because of this request will be unmuted automatically. 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The solo requests for a given stream are cumulative: the AudioManager 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can receive several solo requests from one or more clients and the stream 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will be unsoloed only when the same number of unsolo requests are received. 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * For a better user experience, applications MUST unsolo a soloed stream 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in onPause() and solo is again in onResume() if appropriate. 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param streamType The stream to be soloed/unsoloed. 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param state The required solo state: true for solo ON, false for solo OFF 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setStreamSolo(int streamType, boolean state) { 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project service.setStreamSolo(streamType, state, mICallBack); 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in setStreamSolo", e); 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Mute or unmute an audio stream. 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The mute command is protected against client process death: if a process 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with an active mute request on a stream dies, this stream will be unmuted 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * automatically. 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The mute requests for a given stream are cumulative: the AudioManager 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can receive several mute requests from one or more clients and the stream 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will be unmuted only when the same number of unmute requests are received. 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * For a better user experience, applications MUST unmute a muted stream 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in onPause() and mute is again in onResume() if appropriate. 654fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * <p> 655fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * This method should only be used by applications that replace the platform-wide 656fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * management of audio settings or the main telephony application. 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param streamType The stream to be muted/unmuted. 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param state The required mute state: true for mute ON, false for mute OFF 6609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setStreamMute(int streamType, boolean state) { 6629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 6639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 6649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project service.setStreamMute(streamType, state, mICallBack); 6659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 6669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in setStreamMute", e); 6679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 67125101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent * get stream mute state. 67225101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent * 67325101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent * @hide 67425101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent */ 67525101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent public boolean isStreamMute(int streamType) { 67625101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent IAudioService service = getService(); 67725101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent try { 67825101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent return service.isStreamMute(streamType); 67925101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent } catch (RemoteException e) { 68025101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent Log.e(TAG, "Dead object in isStreamMute", e); 68125101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent return false; 68225101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent } 68325101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent } 68425101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent 68525101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent /** 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns whether a particular type should vibrate according to user 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * settings and the current ringer mode. 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This shouldn't be needed by most clients that use notifications to 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * vibrate. The notification manager will not vibrate if the policy doesn't 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * allow it, so the client should always set a vibrate pattern and let the 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * notification manager control whether or not to actually vibrate. 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param vibrateType The type of vibrate. One of 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_TYPE_NOTIFICATION} or 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_TYPE_RINGER}. 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Whether the type should vibrate at the instant this method is 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * called. 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setVibrateSetting(int, int) 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getVibrateSetting(int) 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean shouldVibrate(int vibrateType) { 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return service.shouldVibrate(vibrateType); 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in shouldVibrate", e); 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns whether the user's vibrate setting for a vibrate type. 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This shouldn't be needed by most clients that want to vibrate, instead 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * see {@link #shouldVibrate(int)}. 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param vibrateType The type of vibrate. One of 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_TYPE_NOTIFICATION} or 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_TYPE_RINGER}. 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The vibrate setting, one of {@link #VIBRATE_SETTING_ON}, 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_SETTING_OFF}, or 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_SETTING_ONLY_SILENT}. 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setVibrateSetting(int, int) 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #shouldVibrate(int) 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getVibrateSetting(int vibrateType) { 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return service.getVibrateSetting(vibrateType); 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in getVibrateSetting", e); 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return VIBRATE_SETTING_OFF; 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the setting for when the vibrate type should vibrate. 739fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * <p> 740fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * This method should only be used by applications that replace the platform-wide 741fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * management of audio settings or the main telephony application. 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param vibrateType The type of vibrate. One of 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_TYPE_NOTIFICATION} or 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_TYPE_RINGER}. 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param vibrateSetting The vibrate setting, one of 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_SETTING_ON}, 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_SETTING_OFF}, or 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #VIBRATE_SETTING_ONLY_SILENT}. 7509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getVibrateSetting(int) 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #shouldVibrate(int) 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setVibrateSetting(int vibrateType, int vibrateSetting) { 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project service.setVibrateSetting(vibrateType, vibrateSetting); 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in setVibrateSetting", e); 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the speakerphone on or off. 764fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * <p> 765fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * This method should only be used by applications that replace the platform-wide 766fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * management of audio settings or the main telephony application. 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param on set <var>true</var> to turn on speakerphone; 7699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <var>false</var> to turn it off 7709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setSpeakerphoneOn(boolean on){ 772c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent IAudioService service = getService(); 773c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent try { 774c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent service.setSpeakerphoneOn(on); 775c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent } catch (RemoteException e) { 776c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent Log.e(TAG, "Dead object in setSpeakerphoneOn", e); 777a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 7789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Checks whether the speakerphone is on or off. 7829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if speakerphone is on, false if it's off 7849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isSpeakerphoneOn() { 786c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent IAudioService service = getService(); 787c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent try { 788c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent return service.isSpeakerphoneOn(); 789c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent } catch (RemoteException e) { 790c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent Log.e(TAG, "Dead object in isSpeakerphoneOn", e); 791a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return false; 792a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7953def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent //==================================================================== 7963def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent // Bluetooth SCO control 7973def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent /** 7983def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * Sticky broadcast intent action indicating that the bluetoooth SCO audio 79995b88fbe744d8ce53b5f54f6fcd90c55094a8d14Eric Laurent * connection state has changed. The intent contains on extra {@link #EXTRA_SCO_AUDIO_STATE} 8003def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * indicating the new state which is either {@link #SCO_AUDIO_STATE_DISCONNECTED} 8013def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * or {@link #SCO_AUDIO_STATE_CONNECTED} 8023def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * 8033def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * @see #startBluetoothSco() 8043def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent */ 8053def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 8063def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent public static final String ACTION_SCO_AUDIO_STATE_CHANGED = 8073def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent "android.media.SCO_AUDIO_STATE_CHANGED"; 8083def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent /** 8093def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * Extra for intent {@link #ACTION_SCO_AUDIO_STATE_CHANGED} containing the new 8103def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * bluetooth SCO connection state. 8113def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent */ 8123def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent public static final String EXTRA_SCO_AUDIO_STATE = 8133def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent "android.media.extra.SCO_AUDIO_STATE"; 8143def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent 8153def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent /** 8163def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * Value for extra {@link #EXTRA_SCO_AUDIO_STATE} indicating that the 8173def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * SCO audio channel is not established 8183def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent */ 8193def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent public static final int SCO_AUDIO_STATE_DISCONNECTED = 0; 8203def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent /** 8213def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * Value for extra {@link #EXTRA_SCO_AUDIO_STATE} indicating that the 8223def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * SCO audio channel is established 8233def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent */ 8243def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent public static final int SCO_AUDIO_STATE_CONNECTED = 1; 8253def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent /** 8263def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * Value for extra {@link #EXTRA_SCO_AUDIO_STATE} indicating that 8273def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * there was an error trying to obtain the state 8283def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent */ 8293def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent public static final int SCO_AUDIO_STATE_ERROR = -1; 8303def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent 8313def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent 8323def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent /** 8333def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * Indicates if current platform supports use of SCO for off call use cases. 8343def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * Application wanted to use bluetooth SCO audio when the phone is not in call 8353def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * must first call thsi method to make sure that the platform supports this 8363def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * feature. 8373def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * @return true if bluetooth SCO can be used for audio when not in call 8383def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * false otherwise 8393def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * @see #startBluetoothSco() 8403def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent */ 8413def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent public boolean isBluetoothScoAvailableOffCall() { 8423def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent return mContext.getResources().getBoolean( 8433def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent com.android.internal.R.bool.config_bluetooth_sco_off_call); 8443def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent } 8453def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent 8463def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent /** 8473def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * Start bluetooth SCO audio connection. 8483def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * <p>Requires Permission: 8493def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * {@link android.Manifest.permission#MODIFY_AUDIO_SETTINGS}. 8503def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * <p>This method can be used by applications wanting to send and received audio 8513def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * to/from a bluetooth SCO headset while the phone is not in call. 8523def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * <p>As the SCO connection establishment can take several seconds, 8533def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * applications should not rely on the connection to be available when the method 8543def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * returns but instead register to receive the intent {@link #ACTION_SCO_AUDIO_STATE_CHANGED} 8553def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * and wait for the state to be {@link #SCO_AUDIO_STATE_CONNECTED}. 8563def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * <p>As the connection is not guaranteed to succeed, applications must wait for this intent with 8573def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * a timeout. 8583def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * <p>When finished with the SCO connection or if the establishment times out, 8593def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * the application must call {@link #stopBluetoothSco()} to clear the request and turn 8603def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * down the bluetooth connection. 8613def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * <p>Even if a SCO connection is established, the following restrictions apply on audio 8623def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * output streams so that they can be routed to SCO headset: 863c04cfa35968783f5af007db95680f0087201d9eaEric Laurent * - the stream type must be {@link #STREAM_VOICE_CALL} 8643def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * - the format must be mono 8653def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * - the sampling must be 16kHz or 8kHz 8663def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * <p>The following restrictions apply on input streams: 8673def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * - the format must be mono 8683def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * - the sampling must be 8kHz 8693def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * 8703def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * <p>Note that the phone application always has the priority on the usage of the SCO 8713def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * connection for telephony. If this method is called while the phone is in call 8723def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * it will be ignored. Similarly, if a call is received or sent while an application 8733def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * is using the SCO connection, the connection will be lost for the application and NOT 8743def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * returned automatically when the call ends. 8753def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * @see #stopBluetoothSco() 8763def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * @see #ACTION_SCO_AUDIO_STATE_CHANGED 8773def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent */ 8783def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent public void startBluetoothSco(){ 8793def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent IAudioService service = getService(); 8803def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent try { 8813def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent service.startBluetoothSco(mICallBack); 8823def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent } catch (RemoteException e) { 8833def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent Log.e(TAG, "Dead object in startBluetoothSco", e); 8843def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent } 8853def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent } 8863def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent 8873def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent /** 8883def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * Stop bluetooth SCO audio connection. 8893def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * <p>Requires Permission: 8903def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * {@link android.Manifest.permission#MODIFY_AUDIO_SETTINGS}. 8913def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * <p>This method must be called by applications having requested the use of 8923def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * bluetooth SCO audio with {@link #startBluetoothSco()} 8933def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * when finished with the SCO connection or if the establishment times out. 8943def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent * @see #startBluetoothSco() 8953def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent */ 8963def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent public void stopBluetoothSco(){ 8973def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent IAudioService service = getService(); 8983def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent try { 8993def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent service.stopBluetoothSco(mICallBack); 9003def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent } catch (RemoteException e) { 9013def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent Log.e(TAG, "Dead object in stopBluetoothSco", e); 9023def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent } 9033def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent } 9043def1eec2baed0b8845ec32c871e249dc533a9d9Eric Laurent 9059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 906a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * Request use of Bluetooth SCO headset for communications. 907fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * <p> 908fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * This method should only be used by applications that replace the platform-wide 909fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * management of audio settings or the main telephony application. 9109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 911a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * @param on set <var>true</var> to use bluetooth SCO for communications; 912a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * <var>false</var> to not use bluetooth SCO for communications 9139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setBluetoothScoOn(boolean on){ 915c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent IAudioService service = getService(); 916c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent try { 917c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent service.setBluetoothScoOn(on); 918c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent } catch (RemoteException e) { 919c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent Log.e(TAG, "Dead object in setBluetoothScoOn", e); 920a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 924a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * Checks whether communications use Bluetooth SCO. 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 926a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * @return true if SCO is used for communications; 9279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * false if otherwise 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isBluetoothScoOn() { 930c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent IAudioService service = getService(); 931c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent try { 932c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent return service.isBluetoothScoOn(); 933c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent } catch (RemoteException e) { 934c42ac9d4d03f62c3a1ba197a28a81fda44bd8b7fEric Laurent Log.e(TAG, "Dead object in isBluetoothScoOn", e); 935a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return false; 936a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param on set <var>true</var> to route A2DP audio to/from Bluetooth 9419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * headset; <var>false</var> disable A2DP audio 942a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * @deprecated Do not use. 9439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 944a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public void setBluetoothA2dpOn(boolean on){ 9459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Checks whether A2DP audio routing to the Bluetooth headset is on or off. 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if A2DP audio is being routed to/from Bluetooth headset; 9519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * false if otherwise 9529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isBluetoothA2dpOn() { 954a2ef57dba9ac77d8eccacd646b2b8a8d99fe9d8bEric Laurent if (AudioSystem.getDeviceConnectionState(AudioSystem.DEVICE_OUT_BLUETOOTH_A2DP,"") 955a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent == AudioSystem.DEVICE_STATE_UNAVAILABLE) { 956a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return false; 957a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } else { 958a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return true; 959a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 9609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets audio routing to the wired headset on or off. 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param on set <var>true</var> to route audio to/from wired 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * headset; <var>false</var> disable wired headset audio 967a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * @deprecated Do not use. 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 969a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public void setWiredHeadsetOn(boolean on){ 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Checks whether audio routing to the wired headset is on or off. 9749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if audio is being routed to/from wired headset; 9769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * false if otherwise 9779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isWiredHeadsetOn() { 979a2ef57dba9ac77d8eccacd646b2b8a8d99fe9d8bEric Laurent if (AudioSystem.getDeviceConnectionState(AudioSystem.DEVICE_OUT_WIRED_HEADSET,"") 9806015a9715421a339c2b7bb63f9166504e3488179Eric Laurent == AudioSystem.DEVICE_STATE_UNAVAILABLE && 9816015a9715421a339c2b7bb63f9166504e3488179Eric Laurent AudioSystem.getDeviceConnectionState(AudioSystem.DEVICE_OUT_WIRED_HEADPHONE,"") 982a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent == AudioSystem.DEVICE_STATE_UNAVAILABLE) { 983a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return false; 984a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } else { 985a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return true; 986a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the microphone mute on or off. 991fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * <p> 992fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * This method should only be used by applications that replace the platform-wide 993fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * management of audio settings or the main telephony application. 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param on set <var>true</var> to mute the microphone; 9969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <var>false</var> to turn mute off 9979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setMicrophoneMute(boolean on){ 999a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent AudioSystem.muteMicrophone(on); 10009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Checks whether the microphone mute is on or off. 10049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if microphone is muted, false if it's not 10069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isMicrophoneMute() { 1008a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return AudioSystem.isMicrophoneMuted(); 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the audio mode. 1013fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * <p> 1014fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * The audio mode encompasses audio routing AND the behavior of 1015fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * the telephony layer. Therefore this method should only be used by applications that 1016fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * replace the platform-wide management of audio settings or the main telephony application. 1017fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * In particular, the {@link #MODE_IN_CALL} mode should only be used by the telephony 1018fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * application when it places a phone call, as it will cause signals from the radio layer 1019fccb25d2074358c54d4c60eb321aeaa08a5de59aJean-Michel Trivi * to feed the platform mixer. 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10218aa798b244e32e227bad97d40ddfd7d3557030a3Jean-Michel Trivi * @param mode the requested audio mode ({@link #MODE_NORMAL}, {@link #MODE_RINGTONE}, 10228aa798b244e32e227bad97d40ddfd7d3557030a3Jean-Michel Trivi * {@link #MODE_IN_CALL} or {@link #MODE_IN_COMMUNICATION}). 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Informs the HAL about the current audio state so that 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * it can route the audio appropriately. 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setMode(int mode) { 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 10289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 10299272b4b4a44fe1f33e3030810618194f817caaecEric Laurent service.setMode(mode, mICallBack); 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 10319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in setMode", e); 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the current audio mode. 10379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10388aa798b244e32e227bad97d40ddfd7d3557030a3Jean-Michel Trivi * @return the current audio mode ({@link #MODE_NORMAL}, {@link #MODE_RINGTONE}, 10398aa798b244e32e227bad97d40ddfd7d3557030a3Jean-Michel Trivi * {@link #MODE_IN_CALL} or {@link #MODE_IN_COMMUNICATION}). 10409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the current current audio state from the HAL. 10419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getMode() { 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return service.getMode(); 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in getMode", e); 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return MODE_INVALID; 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* modes for setMode/getMode/setRoute/getRoute */ 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Audio harware modes. 10559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Invalid audio mode. 10589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MODE_INVALID = AudioSystem.MODE_INVALID; 10609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Current audio mode. Used to apply audio routing to current mode. 10629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MODE_CURRENT = AudioSystem.MODE_CURRENT; 10649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Normal audio mode: not ringing and no call established. 10669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MODE_NORMAL = AudioSystem.MODE_NORMAL; 10689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Ringing audio mode. An incoming is being signaled. 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MODE_RINGTONE = AudioSystem.MODE_RINGTONE; 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10738f677d66d9c3ba34c97e69b2bb9e161f129af0eeJean-Michel Trivi * In call audio mode. A telephony call is established. 10749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MODE_IN_CALL = AudioSystem.MODE_IN_CALL; 10768f677d66d9c3ba34c97e69b2bb9e161f129af0eeJean-Michel Trivi /** 10778f677d66d9c3ba34c97e69b2bb9e161f129af0eeJean-Michel Trivi * In communication audio mode. An audio/video chat or VoIP call is established. 10788f677d66d9c3ba34c97e69b2bb9e161f129af0eeJean-Michel Trivi */ 10798f677d66d9c3ba34c97e69b2bb9e161f129af0eeJean-Michel Trivi public static final int MODE_IN_COMMUNICATION = AudioSystem.MODE_IN_COMMUNICATION; 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Routing bits for setRouting/getRouting API */ 10829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Routing audio output to earpiece 10844a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * @deprecated Do not set audio routing directly, use setSpeakerphoneOn(), 10854a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * setBluetoothScoOn() methods instead. 10869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1087a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public static final int ROUTE_EARPIECE = AudioSystem.ROUTE_EARPIECE; 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10894a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * Routing audio output to speaker 10904a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * @deprecated Do not set audio routing directly, use setSpeakerphoneOn(), 10914a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * setBluetoothScoOn() methods instead. 10929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1093a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public static final int ROUTE_SPEAKER = AudioSystem.ROUTE_SPEAKER; 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @deprecated use {@link #ROUTE_BLUETOOTH_SCO} 10964a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * @deprecated Do not set audio routing directly, use setSpeakerphoneOn(), 10974a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * setBluetoothScoOn() methods instead. 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Deprecated public static final int ROUTE_BLUETOOTH = AudioSystem.ROUTE_BLUETOOTH_SCO; 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Routing audio output to bluetooth SCO 11024a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * @deprecated Do not set audio routing directly, use setSpeakerphoneOn(), 11034a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * setBluetoothScoOn() methods instead. 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1105a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public static final int ROUTE_BLUETOOTH_SCO = AudioSystem.ROUTE_BLUETOOTH_SCO; 11069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Routing audio output to headset 11084a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * @deprecated Do not set audio routing directly, use setSpeakerphoneOn(), 11094a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * setBluetoothScoOn() methods instead. 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1111a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public static final int ROUTE_HEADSET = AudioSystem.ROUTE_HEADSET; 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Routing audio output to bluetooth A2DP 11144a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * @deprecated Do not set audio routing directly, use setSpeakerphoneOn(), 11154a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * setBluetoothScoOn() methods instead. 11169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1117a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public static final int ROUTE_BLUETOOTH_A2DP = AudioSystem.ROUTE_BLUETOOTH_A2DP; 11189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Used for mask parameter of {@link #setRouting(int,int,int)}. 11204a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * @deprecated Do not set audio routing directly, use setSpeakerphoneOn(), 11214a51c20ce607c74914f90fd897f04080121ac13bDianne Hackborn * setBluetoothScoOn() methods instead. 11229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1123a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public static final int ROUTE_ALL = AudioSystem.ROUTE_ALL; 11249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets the audio routing for a specified mode 11279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mode audio mode to change route. E.g., MODE_RINGTONE. 11299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param routes bit vector of routes requested, created from one or 11309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * more of ROUTE_xxx types. Set bits indicate that route should be on 11319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mask bit vector of routes to change, created from one or more of 11329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ROUTE_xxx types. Unset bits indicate the route should be left unchanged 1133b9c9d260f21b321527c4622a123af9767630d94dEric Laurent * 1134b9c9d260f21b321527c4622a123af9767630d94dEric Laurent * @deprecated Do not set audio routing directly, use setSpeakerphoneOn(), 1135a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * setBluetoothScoOn() methods instead. 11369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1137a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated 11389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setRouting(int mode, int routes, int mask) { 11399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the current audio routing bit vector for a specified mode. 11439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param mode audio mode to get route (e.g., MODE_RINGTONE) 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return an audio route bit vector that can be compared with ROUTE_xxx 11469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * bits 1147b9c9d260f21b321527c4622a123af9767630d94dEric Laurent * @deprecated Do not query audio routing directly, use isSpeakerphoneOn(), 1148b9c9d260f21b321527c4622a123af9767630d94dEric Laurent * isBluetoothScoOn(), isBluetoothA2dpOn() and isWiredHeadsetOn() methods instead. 11499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1150b9c9d260f21b321527c4622a123af9767630d94dEric Laurent @Deprecated 11519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getRouting(int mode) { 1152a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return -1; 11539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Checks whether any music is active. 11579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if any music tracks are active. 11599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isMusicActive() { 116125101b0b9a84571ead15b26e9f4cd9c4298d7823Eric Laurent return AudioSystem.isStreamActive(STREAM_MUSIC, 0); 11629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 11659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets a generic audio configuration parameter. The use of these parameters 11669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * are platform dependant, see libaudio 11679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ** Temporary interface - DO NOT USE 11699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * TODO: Replace with a more generic key:value get/set mechanism 11719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * param key name of parameter to set. Must not be null. 11739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * param value value of parameter. Must not be null. 11749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide 1177a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * @deprecated Use {@link #setPrameters(String)} instead 11789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1179a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent @Deprecated public void setParameter(String key, String value) { 1180a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent setParameters(key+"="+value); 1181a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 1182a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 1183a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent /** 1184a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * Sets a variable number of parameter values to audio hardware. 1185a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * 1186a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * @param keyValuePairs list of parameters key value pairs in the form: 1187a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * key1=value1;key2=value2;... 1188a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * 1189a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent */ 1190a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public void setParameters(String keyValuePairs) { 1191a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent AudioSystem.setParameters(keyValuePairs); 1192a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent } 1193a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent 1194a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent /** 1195a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * Sets a varaible number of parameter values to audio hardware. 1196a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * 1197a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * @param keys list of parameters 1198a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * @return list of parameters key value pairs in the form: 1199a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent * key1=value1;key2=value2;... 1200a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent */ 1201a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent public String getParameters(String keys) { 1202a553c25b33c99b345cf1c8688f8df0ed8df14e5aEric Laurent return AudioSystem.getParameters(keys); 12039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* Sound effect identifiers */ 12069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Keyboard and direction pad click sound 12089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #playSoundEffect(int) 12099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FX_KEY_CLICK = 0; 12119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Focus has moved up 12139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #playSoundEffect(int) 12149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FX_FOCUS_NAVIGATION_UP = 1; 12169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Focus has moved down 12189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #playSoundEffect(int) 12199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FX_FOCUS_NAVIGATION_DOWN = 2; 12219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Focus has moved left 12239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #playSoundEffect(int) 12249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FX_FOCUS_NAVIGATION_LEFT = 3; 12269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Focus has moved right 12289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #playSoundEffect(int) 12299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FX_FOCUS_NAVIGATION_RIGHT = 4; 12319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * IME standard keypress sound 12339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #playSoundEffect(int) 12349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FX_KEYPRESS_STANDARD = 5; 12369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * IME spacebar keypress sound 12389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #playSoundEffect(int) 12399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FX_KEYPRESS_SPACEBAR = 6; 12419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * IME delete keypress sound 12439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #playSoundEffect(int) 12449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FX_KEYPRESS_DELETE = 7; 12469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * IME return_keypress sound 12489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #playSoundEffect(int) 12499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int FX_KEYPRESS_RETURN = 8; 12519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide Number of sound effects 12539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int NUM_SOUND_EFFECTS = 9; 12559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Plays a sound effect (Key clicks, lid open/close...) 12589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param effectType The type of sound effect. One of 12599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_KEY_CLICK}, 12609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_FOCUS_NAVIGATION_UP}, 12619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_FOCUS_NAVIGATION_DOWN}, 12629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_FOCUS_NAVIGATION_LEFT}, 12639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_FOCUS_NAVIGATION_RIGHT}, 1264105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * {@link #FX_KEYPRESS_STANDARD}, 1265105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * {@link #FX_KEYPRESS_SPACEBAR}, 1266105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * {@link #FX_KEYPRESS_DELETE}, 1267105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * {@link #FX_KEYPRESS_RETURN}, 12689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * NOTE: This version uses the UI settings to determine 12699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * whether sounds are heard or not. 12709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 12719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void playSoundEffect(int effectType) { 12729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (effectType < 0 || effectType >= NUM_SOUND_EFFECTS) { 12739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 12749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!querySoundEffectsEnabled()) { 12779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 12789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 12819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 12829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project service.playSoundEffect(effectType); 12839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 12849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in playSoundEffect"+e); 12859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 12899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Plays a sound effect (Key clicks, lid open/close...) 12909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param effectType The type of sound effect. One of 12919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_KEY_CLICK}, 12929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_FOCUS_NAVIGATION_UP}, 12939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_FOCUS_NAVIGATION_DOWN}, 12949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_FOCUS_NAVIGATION_LEFT}, 12959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #FX_FOCUS_NAVIGATION_RIGHT}, 1296105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * {@link #FX_KEYPRESS_STANDARD}, 1297105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * {@link #FX_KEYPRESS_SPACEBAR}, 1298105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * {@link #FX_KEYPRESS_DELETE}, 1299105925376f8d0f6b318c9938c7b83ef7fef094daThe Android Open Source Project * {@link #FX_KEYPRESS_RETURN}, 1300a2ef57dba9ac77d8eccacd646b2b8a8d99fe9d8bEric Laurent * @param volume Sound effect volume. 1301a2ef57dba9ac77d8eccacd646b2b8a8d99fe9d8bEric Laurent * The volume value is a raw scalar so UI controls should be scaled logarithmically. 1302a2ef57dba9ac77d8eccacd646b2b8a8d99fe9d8bEric Laurent * If a volume of -1 is specified, the AudioManager.STREAM_MUSIC stream volume minus 3dB will be used. 13039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * NOTE: This version is for applications that have their own 13049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * settings panel for enabling and controlling volume. 13059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void playSoundEffect(int effectType, float volume) { 13079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (effectType < 0 || effectType >= NUM_SOUND_EFFECTS) { 13089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 13099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 13129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 13139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project service.playSoundEffectVolume(effectType, volume); 13149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 13159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in playSoundEffect"+e); 13169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Settings has an in memory cache, so this is fast. 13219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean querySoundEffectsEnabled() { 13239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return Settings.System.getInt(mContext.getContentResolver(), Settings.System.SOUND_EFFECTS_ENABLED, 0) != 0; 13249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Load Sound effects. 13299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This method must be called when sound effects are enabled. 13309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void loadSoundEffects() { 13329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 13339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 13349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project service.loadSoundEffects(); 13359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 13369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in loadSoundEffects"+e); 13379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unload Sound effects. 13429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This method can be called to free some memory when 13439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * sound effects are disabled. 13449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void unloadSoundEffects() { 13469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IAudioService service = getService(); 13479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 13489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project service.unloadSoundEffects(); 13499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 13509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "Dead object in unloadSoundEffects"+e); 13519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13544050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent /** 1355d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * Used to indicate a gain of audio focus, or a request of audio focus, of unknown duration. 13567f7e67f1b60b7840011236097baad9df6dd74c20Jean-Michel Trivi * @see OnAudioFocusChangeListener#onAudioFocusChange(int) 1357d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * @see #requestAudioFocus(OnAudioFocusChangeListener, int, int) 1358d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 1359d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public static final int AUDIOFOCUS_GAIN = 1; 1360d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 1361d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * Used to indicate a temporary gain or request of audio focus, anticipated to last a short 1362d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * amount of time. Examples of temporary changes are the playback of driving directions, or an 1363d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * event notification. 13647f7e67f1b60b7840011236097baad9df6dd74c20Jean-Michel Trivi * @see OnAudioFocusChangeListener#onAudioFocusChange(int) 1365d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * @see #requestAudioFocus(OnAudioFocusChangeListener, int, int) 1366d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 1367d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public static final int AUDIOFOCUS_GAIN_TRANSIENT = 2; 1368078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi /** 1369078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * Used to indicate a temporary request of audio focus, anticipated to last a short 1370983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * amount of time, and where it is acceptable for other audio applications to keep playing 1371983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * after having lowered their output level (also referred to as "ducking"). 1372078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * Examples of temporary changes are the playback of driving directions where playback of music 1373078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * in the background is acceptable. 13747f7e67f1b60b7840011236097baad9df6dd74c20Jean-Michel Trivi * @see OnAudioFocusChangeListener#onAudioFocusChange(int) 1375078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * @see #requestAudioFocus(OnAudioFocusChangeListener, int, int) 1376078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi */ 1377078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi public static final int AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK = 3; 1378078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi /** 1379078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * Used to indicate a loss of audio focus of unknown duration. 13807f7e67f1b60b7840011236097baad9df6dd74c20Jean-Michel Trivi * @see OnAudioFocusChangeListener#onAudioFocusChange(int) 1381078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi */ 1382078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi public static final int AUDIOFOCUS_LOSS = -1 * AUDIOFOCUS_GAIN; 1383078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi /** 1384078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * Used to indicate a transient loss of audio focus. 13857f7e67f1b60b7840011236097baad9df6dd74c20Jean-Michel Trivi * @see OnAudioFocusChangeListener#onAudioFocusChange(int) 1386078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi */ 1387078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi public static final int AUDIOFOCUS_LOSS_TRANSIENT = -1 * AUDIOFOCUS_GAIN_TRANSIENT; 1388078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi /** 1389078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * Used to indicate a transient loss of audio focus where the loser of the audio focus can 1390983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * lower its output volume if it wants to continue playing (also referred to as "ducking"), as 1391983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * the new focus owner doesn't require others to be silent. 13927f7e67f1b60b7840011236097baad9df6dd74c20Jean-Michel Trivi * @see OnAudioFocusChangeListener#onAudioFocusChange(int) 1393078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi */ 1394078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi public static final int AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK = 1395078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi -1 * AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK; 1396d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 1397d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 1398d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * Interface definition for a callback to be invoked when the audio focus of the system is 1399d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * updated. 1400d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 1401d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public interface OnAudioFocusChangeListener { 1402d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 1403d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * Called on the listener to notify it the audio focus for this listener has been changed. 1404d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * The focusChange value indicates whether the focus was gained, 1405d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * whether the focus was lost, and whether that loss is transient, or whether the new focus 1406d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * holder will hold it for an unknown amount of time. 1407983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * When losing focus, listeners can use the focus change information to decide what 1408983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * behavior to adopt when losing focus. A music player could for instance elect to lower 1409983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * the volume of its music stream (duck) for transient focus losses, and pause otherwise. 1410983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * @param focusChange the type of focus change, one of {@link AudioManager#AUDIOFOCUS_GAIN}, 1411078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * {@link AudioManager#AUDIOFOCUS_LOSS}, {@link AudioManager#AUDIOFOCUS_LOSS_TRANSIENT} 1412983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * and {@link AudioManager#AUDIOFOCUS_LOSS_TRANSIENT_CAN_DUCK}. 1413d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 14147f7e67f1b60b7840011236097baad9df6dd74c20Jean-Michel Trivi public void onAudioFocusChange(int focusChange); 1415d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 1416d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 1417d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 1418d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * Map to convert focus event listener IDs, as used in the AudioService audio focus stack, 1419d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * to actual listener objects. 1420d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 1421d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi private HashMap<String, OnAudioFocusChangeListener> mAudioFocusIdListenerMap = 1422d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi new HashMap<String, OnAudioFocusChangeListener>(); 1423d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 1424d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * Lock to prevent concurrent changes to the list of focus listeners for this AudioManager 1425d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * instance. 1426d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 1427d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi private final Object mFocusListenerLock = new Object(); 1428d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 1429d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi private OnAudioFocusChangeListener findFocusListener(String id) { 1430d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi return mAudioFocusIdListenerMap.get(id); 1431d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 1432d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 1433d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 1434d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * Handler for audio focus events coming from the audio service. 1435d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 1436d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi private FocusEventHandlerDelegate mAudioFocusEventHandlerDelegate = 1437d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi new FocusEventHandlerDelegate(); 1438078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi 1439d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 1440d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * Helper class to handle the forwarding of audio focus events to the appropriate listener 1441d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 1442d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi private class FocusEventHandlerDelegate { 1443d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi private final Handler mHandler; 1444d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 1445d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi FocusEventHandlerDelegate() { 1446d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi Looper looper; 1447d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi if ((looper = Looper.myLooper()) == null) { 1448d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi looper = Looper.getMainLooper(); 1449d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 1450d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 1451d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi if (looper != null) { 1452d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi // implement the event handler delegate to receive audio focus events 1453d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi mHandler = new Handler(looper) { 1454d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi @Override 1455d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public void handleMessage(Message msg) { 1456d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi OnAudioFocusChangeListener listener = null; 1457d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi synchronized(mFocusListenerLock) { 1458d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi listener = findFocusListener((String)msg.obj); 1459d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 1460d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi if (listener != null) { 14617f7e67f1b60b7840011236097baad9df6dd74c20Jean-Michel Trivi listener.onAudioFocusChange(msg.what); 1462d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 1463d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 1464d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi }; 1465d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } else { 1466d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi mHandler = null; 1467d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 1468d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 1469d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 1470d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi Handler getHandler() { 1471d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi return mHandler; 1472d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 1473d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 1474d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 1475d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi private IAudioFocusDispatcher mAudioFocusDispatcher = new IAudioFocusDispatcher.Stub() { 1476d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 1477d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public void dispatchAudioFocusChange(int focusChange, String id) { 1478d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi Message m = mAudioFocusEventHandlerDelegate.getHandler().obtainMessage(focusChange, id); 1479d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi mAudioFocusEventHandlerDelegate.getHandler().sendMessage(m); 1480d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 1481d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 1482d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi }; 1483d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 1484d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi private String getIdForAudioFocusListener(OnAudioFocusChangeListener l) { 1485d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi if (l == null) { 1486308e9a5d0975489982f93fd1f3728e6ed7a778d0Jean-Michel Trivi return new String(this.toString()); 1487d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } else { 1488d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi return new String(this.toString() + l.toString()); 1489d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 1490d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 1491d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 1492d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 14935f53f0883a507b9d4b9b9891af560a64f746d149Xavier Ducrohet * @hide 149446b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * Registers a listener to be called when audio focus changes. Calling this method is optional 149546b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * before calling {@link #requestAudioFocus(OnAudioFocusChangeListener, int, int)}, as it 149646b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * will register the listener as well if it wasn't registered already. 149746b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * @param l the listener to be notified of audio focus changes. 1498d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 1499d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public void registerAudioFocusListener(OnAudioFocusChangeListener l) { 1500d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi synchronized(mFocusListenerLock) { 1501d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi if (mAudioFocusIdListenerMap.containsKey(getIdForAudioFocusListener(l))) { 1502d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi return; 1503d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 1504d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi mAudioFocusIdListenerMap.put(getIdForAudioFocusListener(l), l); 1505d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 1506d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 1507d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 1508d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 15095f53f0883a507b9d4b9b9891af560a64f746d149Xavier Ducrohet * @hide 151046b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * Causes the specified listener to not be called anymore when focus is gained or lost. 151146b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * @param l the listener to unregister. 1512d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 1513d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public void unregisterAudioFocusListener(OnAudioFocusChangeListener l) { 1514392a2bbb52688ebd25768a7784d9edca7f498110Jean-Michel Trivi 1515d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi // remove locally 1516d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi synchronized(mFocusListenerLock) { 1517d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi mAudioFocusIdListenerMap.remove(getIdForAudioFocusListener(l)); 1518d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 1519d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 1520d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 1521d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 1522d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 152346b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * A failed focus change request. 1524d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 1525d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public static final int AUDIOFOCUS_REQUEST_FAILED = 0; 1526d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 152746b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * A successful focus change request. 1528d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 1529d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public static final int AUDIOFOCUS_REQUEST_GRANTED = 1; 1530d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 1531d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 1532d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 1533d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * Request audio focus. 153446b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * Send a request to obtain the audio focus 1535d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * @param l the listener to be notified of audio focus changes 1536d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * @param streamType the main audio stream type affected by the focus request 1537d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * @param durationHint use {@link #AUDIOFOCUS_GAIN_TRANSIENT} to indicate this focus request 1538d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * is temporary, and focus will be abandonned shortly. Examples of transient requests are 1539078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * for the playback of driving directions, or notifications sounds. 1540983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * Use {@link #AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK} to indicate also that it's ok for 1541983ac2b8cff85dda1f55b0d7779a33248b3fa7cfJean-Michel Trivi * the previous focus owner to keep playing if it ducks its audio output. 1542078fd47e91d495175927d1a4a8b9aad039a7ba4eJean-Michel Trivi * Use {@link #AUDIOFOCUS_GAIN} for a focus request of unknown duration such 1543d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * as the playback of a song or a video. 1544d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * @return {@link #AUDIOFOCUS_REQUEST_FAILED} or {@link #AUDIOFOCUS_REQUEST_GRANTED} 1545d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 1546d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public int requestAudioFocus(OnAudioFocusChangeListener l, int streamType, int durationHint) { 1547d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi int status = AUDIOFOCUS_REQUEST_FAILED; 154855d1bb3483e17a11d122e68044e552d96ab55ff4Jean-Michel Trivi if ((durationHint < AUDIOFOCUS_GAIN) || (durationHint > AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK)) 154955d1bb3483e17a11d122e68044e552d96ab55ff4Jean-Michel Trivi { 155055d1bb3483e17a11d122e68044e552d96ab55ff4Jean-Michel Trivi Log.e(TAG, "Invalid duration hint, audio focus request denied"); 155155d1bb3483e17a11d122e68044e552d96ab55ff4Jean-Michel Trivi return status; 155255d1bb3483e17a11d122e68044e552d96ab55ff4Jean-Michel Trivi } 1553d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi registerAudioFocusListener(l); 1554d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi //TODO protect request by permission check? 1555d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi IAudioService service = getService(); 1556d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi try { 1557d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi status = service.requestAudioFocus(streamType, durationHint, mICallBack, 1558d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi mAudioFocusDispatcher, getIdForAudioFocusListener(l)); 1559d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } catch (RemoteException e) { 1560d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi Log.e(TAG, "Can't call requestAudioFocus() from AudioService due to "+e); 1561d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 1562d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi return status; 1563d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 1564d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 1565d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 1566d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi /** 156746b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * Abandon audio focus. Causes the previous focus owner, if any, to receive focus. 156846b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * @param l the listener with which focus was requested. 1569d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi * @return {@link #AUDIOFOCUS_REQUEST_FAILED} or {@link #AUDIOFOCUS_REQUEST_GRANTED} 1570d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi */ 1571d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi public int abandonAudioFocus(OnAudioFocusChangeListener l) { 1572d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi int status = AUDIOFOCUS_REQUEST_FAILED; 1573392a2bbb52688ebd25768a7784d9edca7f498110Jean-Michel Trivi unregisterAudioFocusListener(l); 1574d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi IAudioService service = getService(); 1575d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi try { 1576d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi status = service.abandonAudioFocus(mAudioFocusDispatcher, 1577d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi getIdForAudioFocusListener(l)); 1578d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } catch (RemoteException e) { 1579d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi Log.e(TAG, "Can't call abandonAudioFocus() from AudioService due to "+e); 1580d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 1581d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi return status; 1582d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi } 1583d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 1584d5176cfe6eae954e9cef1e2ec17859a5089e1330Jean-Michel Trivi 1585d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi //==================================================================== 1586d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi // Remote Control 1587d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi /** 158846b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * Register a component to be the sole receiver of MEDIA_BUTTON intents. 1589d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi * @param eventReceiver identifier of a {@link android.content.BroadcastReceiver} 1590d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi * that will receive the media button intent. This broadcast receiver must be declared 1591d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi * in the application manifest. 1592d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi */ 1593d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi public void registerMediaButtonEventReceiver(ComponentName eventReceiver) { 1594d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi //TODO enforce the rule about the receiver being declared in the manifest 1595d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi IAudioService service = getService(); 1596d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi try { 1597d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi service.registerMediaButtonEventReceiver(eventReceiver); 1598d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi } catch (RemoteException e) { 1599d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi Log.e(TAG, "Dead object in registerMediaButtonEventReceiver"+e); 1600d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi } 1601d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi } 1602d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi 1603d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi /** 160446b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * Unregister the receiver of MEDIA_BUTTON intents. 160546b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * @param eventReceiver identifier of a {@link android.content.BroadcastReceiver} 160646b3a1808a8e6fc60079af3c2292fd784a7bb0fcJean-Michel Trivi * that was registered with {@link #registerMediaButtonEventReceiver(ComponentName)}. 1607d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi */ 1608d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi public void unregisterMediaButtonEventReceiver(ComponentName eventReceiver) { 1609d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi IAudioService service = getService(); 1610d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi try { 1611d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi service.unregisterMediaButtonEventReceiver(eventReceiver); 1612d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi } catch (RemoteException e) { 1613d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi Log.e(TAG, "Dead object in unregisterMediaButtonEventReceiver"+e); 1614d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi } 1615d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi } 1616d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi 1617d327f21626217aa3c9c0cdb7a84a742c531e59a3Jean-Michel Trivi /** 16184050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent * @hide 16194050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent * Reload audio settings. This method is called by Settings backup 16204050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent * agent when audio settings are restored and causes the AudioService 16214050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent * to read and apply restored settings. 16224050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent */ 16234050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent public void reloadAudioSettings() { 16244050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent IAudioService service = getService(); 16254050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent try { 16264050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent service.reloadAudioSettings(); 16274050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent } catch (RemoteException e) { 16284050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent Log.e(TAG, "Dead object in reloadAudioSettings"+e); 16294050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent } 16304050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent } 16314050c93601b3c3609b21cc1e18a29b64747e7fa9Eric Laurent 16329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 16339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@hide} 16349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 16359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private IBinder mICallBack = new Binder(); 16367f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten 16377f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten /** 16387f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten * Checks whether the phone is in silent mode, with or without vibrate. 16397f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten * 16407f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten * @return true if phone is in silent mode, with or without vibrate. 16417f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten * 16427f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten * @see #getRingerMode() 16437f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten * 16447f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten * @hide pending API Council approval 16457f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten */ 16467f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten public boolean isSilentMode() { 16477f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten int ringerMode = getRingerMode(); 16487f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten boolean silentMode = 16497f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten (ringerMode == RINGER_MODE_SILENT) || 16507f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten (ringerMode == RINGER_MODE_VIBRATE); 16517f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten return silentMode; 16527f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten } 16537f9b1fa6719dde575f8ea9858313358733fbd6c9Glenn Kasten 16549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1655