diff options
Diffstat (limited to 'media/java')
-rw-r--r-- | media/java/android/media/AudioService.java | 158 |
1 files changed, 97 insertions, 61 deletions
diff --git a/media/java/android/media/AudioService.java b/media/java/android/media/AudioService.java index 56abed4..ef97d2a 100644 --- a/media/java/android/media/AudioService.java +++ b/media/java/android/media/AudioService.java @@ -157,6 +157,7 @@ public class AudioService extends IAudioService.Stub implements OnFinished { private static final int MSG_BROADCAST_AUDIO_BECOMING_NOISY = 25; private static final int MSG_CONFIGURE_SAFE_MEDIA_VOLUME = 26; private static final int MSG_CONFIGURE_SAFE_MEDIA_VOLUME_FORCED = 27; + private static final int MSG_PERSIST_SAFE_VOLUME_STATE = 28; // flags for MSG_PERSIST_VOLUME indicating if current and/or last audible volume should be // persisted @@ -481,6 +482,14 @@ public class AudioService extends IAudioService.Stub implements OnFinished { null, 0); + mSafeMediaVolumeState = new Integer(Settings.Global.getInt(mContentResolver, + Settings.Global.AUDIO_SAFE_VOLUME_STATE, + SAFE_MEDIA_VOLUME_NOT_CONFIGURED)); + // The default safe volume index read here will be replaced by the actual value when + // the mcc is read by onConfigureSafeVolume() + mSafeMediaVolumeIndex = mContext.getResources().getInteger( + com.android.internal.R.integer.config_safe_media_volume_index) * 10; + readPersistedSettings(); mSettingsObserver = new SettingsObserver(); updateStreamVolumeAlias(false /*updateVolumes*/); @@ -488,8 +497,6 @@ public class AudioService extends IAudioService.Stub implements OnFinished { mMediaServerOk = true; - mSafeMediaVolumeState = new Integer(SAFE_MEDIA_VOLUME_NOT_CONFIGURED); - // Call setRingerModeInt() to apply correct mute // state on streams affected by ringer mode. mRingerModeMutedStreams = 0; @@ -822,70 +829,72 @@ public class AudioService extends IAudioService.Stub implements OnFinished { // convert one UI step (+/-1) into a number of internal units on the stream alias int step = rescaleIndex(10, streamType, streamTypeAlias); - if ((direction == AudioManager.ADJUST_RAISE) && - !checkSafeMediaVolume(streamTypeAlias, aliasIndex + step, device)) { - return; - } - int index; int oldIndex; - flags &= ~AudioManager.FLAG_FIXED_VOLUME; - if ((streamTypeAlias == AudioSystem.STREAM_MUSIC) && - ((device & mFixedVolumeDevices) != 0)) { - flags |= AudioManager.FLAG_FIXED_VOLUME; - index = mStreamStates[streamType].getMaxIndex(); + if ((direction == AudioManager.ADJUST_RAISE) && + !checkSafeMediaVolume(streamTypeAlias, aliasIndex + step, device)) { + index = mStreamStates[streamType].getIndex(device, + (streamState.muteCount() != 0) /* lastAudible */); oldIndex = index; } else { - // If either the client forces allowing ringer modes for this adjustment, - // or the stream type is one that is affected by ringer modes - if (((flags & AudioManager.FLAG_ALLOW_RINGER_MODES) != 0) || - (streamTypeAlias == getMasterStreamType())) { - int ringerMode = getRingerMode(); - // do not vibrate if already in vibrate mode - if (ringerMode == AudioManager.RINGER_MODE_VIBRATE) { - flags &= ~AudioManager.FLAG_VIBRATE; - } - // Check if the ringer mode changes with this volume adjustment. If - // it does, it will handle adjusting the volume, so we won't below - adjustVolume = checkForRingerModeChange(aliasIndex, direction, step); - if ((streamTypeAlias == getMasterStreamType()) && - (mRingerMode == AudioManager.RINGER_MODE_SILENT)) { - streamState.setLastAudibleIndex(0, device); - } - } - - // If stream is muted, adjust last audible index only - oldIndex = mStreamStates[streamType].getIndex(device, - (mStreamStates[streamType].muteCount() != 0) /* lastAudible */); - - if (streamState.muteCount() != 0) { - if (adjustVolume) { - // Post a persist volume msg - // no need to persist volume on all streams sharing the same alias - streamState.adjustLastAudibleIndex(direction * step, device); - sendMsg(mAudioHandler, - MSG_PERSIST_VOLUME, - SENDMSG_QUEUE, - PERSIST_LAST_AUDIBLE, - device, - streamState, - PERSIST_DELAY); - } - index = mStreamStates[streamType].getIndex(device, true /* lastAudible */); + flags &= ~AudioManager.FLAG_FIXED_VOLUME; + if ((streamTypeAlias == AudioSystem.STREAM_MUSIC) && + ((device & mFixedVolumeDevices) != 0)) { + flags |= AudioManager.FLAG_FIXED_VOLUME; + index = mStreamStates[streamType].getMaxIndex(); + oldIndex = index; } else { - if (adjustVolume && streamState.adjustIndex(direction * step, device)) { - // Post message to set system volume (it in turn will post a message - // to persist). Do not change volume if stream is muted. - sendMsg(mAudioHandler, - MSG_SET_DEVICE_VOLUME, - SENDMSG_QUEUE, - device, - 0, - streamState, - 0); + // If either the client forces allowing ringer modes for this adjustment, + // or the stream type is one that is affected by ringer modes + if (((flags & AudioManager.FLAG_ALLOW_RINGER_MODES) != 0) || + (streamTypeAlias == getMasterStreamType())) { + int ringerMode = getRingerMode(); + // do not vibrate if already in vibrate mode + if (ringerMode == AudioManager.RINGER_MODE_VIBRATE) { + flags &= ~AudioManager.FLAG_VIBRATE; + } + // Check if the ringer mode changes with this volume adjustment. If + // it does, it will handle adjusting the volume, so we won't below + adjustVolume = checkForRingerModeChange(aliasIndex, direction, step); + if ((streamTypeAlias == getMasterStreamType()) && + (mRingerMode == AudioManager.RINGER_MODE_SILENT)) { + streamState.setLastAudibleIndex(0, device); + } + } + + // If stream is muted, adjust last audible index only + oldIndex = mStreamStates[streamType].getIndex(device, + (mStreamStates[streamType].muteCount() != 0) /* lastAudible */); + + if (streamState.muteCount() != 0) { + if (adjustVolume) { + // Post a persist volume msg + // no need to persist volume on all streams sharing the same alias + streamState.adjustLastAudibleIndex(direction * step, device); + sendMsg(mAudioHandler, + MSG_PERSIST_VOLUME, + SENDMSG_QUEUE, + PERSIST_LAST_AUDIBLE, + device, + streamState, + PERSIST_DELAY); + } + index = mStreamStates[streamType].getIndex(device, true /* lastAudible */); + } else { + if (adjustVolume && streamState.adjustIndex(direction * step, device)) { + // Post message to set system volume (it in turn will post a message + // to persist). Do not change volume if stream is muted. + sendMsg(mAudioHandler, + MSG_SET_DEVICE_VOLUME, + SENDMSG_QUEUE, + device, + 0, + streamState, + 0); + } + index = mStreamStates[streamType].getIndex(device, false /* lastAudible */); } - index = mStreamStates[streamType].getIndex(device, false /* lastAudible */); } } sendVolumeUpdate(streamType, oldIndex, index, flags); @@ -2306,13 +2315,31 @@ public class AudioService extends IAudioService.Stub implements OnFinished { com.android.internal.R.integer.config_safe_media_volume_index) * 10; boolean safeMediaVolumeEnabled = mContext.getResources().getBoolean( com.android.internal.R.bool.config_safe_media_volume_enabled); + + // The persisted state is either "disabled" or "active": this is the state applied + // next time we boot and cannot be "inactive" + int persistedState; if (safeMediaVolumeEnabled) { - mSafeMediaVolumeState = SAFE_MEDIA_VOLUME_ACTIVE; - enforceSafeMediaVolume(); + persistedState = SAFE_MEDIA_VOLUME_ACTIVE; + // The state can already be "inactive" here if the user has forced it before + // the 30 seconds timeout for forced configuration. In this case we don't reset + // it to "active". + if (mSafeMediaVolumeState != SAFE_MEDIA_VOLUME_INACTIVE) { + mSafeMediaVolumeState = SAFE_MEDIA_VOLUME_ACTIVE; + enforceSafeMediaVolume(); + } } else { + persistedState = SAFE_MEDIA_VOLUME_DISABLED; mSafeMediaVolumeState = SAFE_MEDIA_VOLUME_DISABLED; } mMcc = mcc; + sendMsg(mAudioHandler, + MSG_PERSIST_SAFE_VOLUME_STATE, + SENDMSG_QUEUE, + persistedState, + 0, + null, + 0); } } } @@ -3224,6 +3251,12 @@ public class AudioService extends IAudioService.Stub implements OnFinished { AudioSystem.setForceUse(usage, config); } + private void onPersistSafeVolumeState(int state) { + Settings.Global.putInt(mContentResolver, + Settings.Global.AUDIO_SAFE_VOLUME_STATE, + state); + } + @Override public void handleMessage(Message msg) { @@ -3433,6 +3466,9 @@ public class AudioService extends IAudioService.Stub implements OnFinished { case MSG_CONFIGURE_SAFE_MEDIA_VOLUME: onConfigureSafeVolume((msg.what == MSG_CONFIGURE_SAFE_MEDIA_VOLUME_FORCED)); break; + case MSG_PERSIST_SAFE_VOLUME_STATE: + onPersistSafeVolumeState(msg.arg1); + break; } } } |