| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.systemui.volume; |
| |
| import static android.media.AudioManager.RINGER_MODE_NORMAL; |
| |
| import android.app.ActivityManager; |
| import android.app.KeyguardManager; |
| import android.app.NotificationManager; |
| import android.content.BroadcastReceiver; |
| import android.content.ComponentName; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.content.pm.ApplicationInfo; |
| import android.content.pm.PackageManager; |
| import android.content.pm.PackageManager.NameNotFoundException; |
| import android.database.ContentObserver; |
| import android.media.AudioAttributes; |
| import android.media.AudioManager; |
| import android.media.AudioSystem; |
| import android.media.IAudioService; |
| import android.media.IVolumeController; |
| import android.media.MediaRoute2Info; |
| import android.media.MediaRouter2Manager; |
| import android.media.RoutingSessionInfo; |
| import android.media.VolumePolicy; |
| import android.media.session.MediaController; |
| import android.media.session.MediaController.PlaybackInfo; |
| import android.media.session.MediaSession.Token; |
| import android.net.Uri; |
| import android.os.Handler; |
| import android.os.HandlerExecutor; |
| import android.os.Looper; |
| import android.os.Message; |
| import android.os.RemoteException; |
| import android.os.VibrationEffect; |
| import android.provider.Settings; |
| import android.service.notification.Condition; |
| import android.service.notification.ZenModeConfig; |
| import android.util.ArrayMap; |
| import android.util.Log; |
| import android.util.Slog; |
| import android.view.accessibility.AccessibilityManager; |
| import android.view.accessibility.CaptioningManager; |
| |
| import androidx.annotation.NonNull; |
| import androidx.lifecycle.Observer; |
| |
| import com.android.internal.annotations.GuardedBy; |
| import com.android.settingslib.volume.MediaSessions; |
| import com.android.systemui.Dumpable; |
| import com.android.systemui.broadcast.BroadcastDispatcher; |
| import com.android.systemui.dagger.SysUISingleton; |
| import com.android.systemui.dump.DumpManager; |
| import com.android.systemui.keyguard.WakefulnessLifecycle; |
| import com.android.systemui.plugins.VolumeDialogController; |
| import com.android.systemui.qs.tiles.DndTile; |
| import com.android.systemui.res.R; |
| import com.android.systemui.settings.UserTracker; |
| import com.android.systemui.statusbar.VibratorHelper; |
| import com.android.systemui.util.RingerModeLiveData; |
| import com.android.systemui.util.RingerModeTracker; |
| import com.android.systemui.util.concurrency.ThreadFactory; |
| |
| import dalvik.annotation.optimization.NeverCompile; |
| |
| import java.io.PrintWriter; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Objects; |
| import java.util.concurrent.ConcurrentHashMap; |
| import java.util.concurrent.atomic.AtomicReference; |
| |
| import javax.inject.Inject; |
| |
| /** |
| * Source of truth for all state / events related to the volume dialog. No presentation. |
| * |
| * All work done on a dedicated background worker thread & associated worker. |
| * |
| * Methods ending in "W" must be called on the worker thread. |
| */ |
| @SysUISingleton |
| public class VolumeDialogControllerImpl implements VolumeDialogController, Dumpable { |
| private static final String TAG = Util.logTag(VolumeDialogControllerImpl.class); |
| private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG); |
| |
| private static final int TOUCH_FEEDBACK_TIMEOUT_MS = 1000; |
| private static final int DYNAMIC_STREAM_START_INDEX = 100; |
| private static final AudioAttributes SONIFICIATION_VIBRATION_ATTRIBUTES = |
| new AudioAttributes.Builder() |
| .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION) |
| .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION) |
| .build(); |
| |
| static final ArrayMap<Integer, Integer> STREAMS = new ArrayMap<>(); |
| static { |
| STREAMS.put(AudioSystem.STREAM_ALARM, R.string.stream_alarm); |
| STREAMS.put(AudioSystem.STREAM_BLUETOOTH_SCO, R.string.stream_bluetooth_sco); |
| STREAMS.put(AudioSystem.STREAM_DTMF, R.string.stream_dtmf); |
| STREAMS.put(AudioSystem.STREAM_MUSIC, R.string.stream_music); |
| STREAMS.put(AudioSystem.STREAM_ACCESSIBILITY, R.string.stream_accessibility); |
| STREAMS.put(AudioSystem.STREAM_NOTIFICATION, R.string.stream_notification); |
| STREAMS.put(AudioSystem.STREAM_RING, R.string.stream_ring); |
| STREAMS.put(AudioSystem.STREAM_SYSTEM, R.string.stream_system); |
| STREAMS.put(AudioSystem.STREAM_SYSTEM_ENFORCED, R.string.stream_system_enforced); |
| STREAMS.put(AudioSystem.STREAM_TTS, R.string.stream_tts); |
| STREAMS.put(AudioSystem.STREAM_VOICE_CALL, R.string.stream_voice_call); |
| } |
| |
| private final W mWorker; |
| private final Context mContext; |
| private final Looper mWorkerLooper; |
| private final PackageManager mPackageManager; |
| private final MediaRouter2Manager mRouter2Manager; |
| private final WakefulnessLifecycle mWakefulnessLifecycle; |
| private final AudioManager mAudio; |
| private final IAudioService mAudioService; |
| private final NotificationManager mNoMan; |
| private final SettingObserver mObserver; |
| private final Receiver mReceiver = new Receiver(); |
| private final RingerModeObservers mRingerModeObservers; |
| private final MediaSessions mMediaSessions; |
| private final AtomicReference<CaptioningManager> mCaptioningManager = new AtomicReference<>(); |
| private final KeyguardManager mKeyguardManager; |
| private final ActivityManager mActivityManager; |
| private final UserTracker mUserTracker; |
| protected C mCallbacks = new C(); |
| private final State mState = new State(); |
| protected final MediaSessionsCallbacks mMediaSessionsCallbacksW; |
| private final VibratorHelper mVibrator; |
| private final boolean mHasVibrator; |
| private boolean mShowA11yStream; |
| private boolean mShowVolumeDialog; |
| private boolean mShowSafetyWarning; |
| private long mLastToggledRingerOn; |
| private boolean mDeviceInteractive = true; |
| |
| private VolumePolicy mVolumePolicy; |
| @GuardedBy("this") |
| private UserActivityListener mUserActivityListener; |
| |
| protected final VC mVolumeController = new VC(); |
| protected final BroadcastDispatcher mBroadcastDispatcher; |
| |
| private final WakefulnessLifecycle.Observer mWakefullnessLifecycleObserver = |
| new WakefulnessLifecycle.Observer() { |
| @Override |
| public void onStartedWakingUp() { |
| mDeviceInteractive = true; |
| } |
| |
| @Override |
| public void onFinishedGoingToSleep() { |
| mDeviceInteractive = false; |
| } |
| }; |
| |
| @Inject |
| public VolumeDialogControllerImpl( |
| Context context, |
| BroadcastDispatcher broadcastDispatcher, |
| RingerModeTracker ringerModeTracker, |
| ThreadFactory theadFactory, |
| AudioManager audioManager, |
| NotificationManager notificationManager, |
| VibratorHelper vibrator, |
| IAudioService iAudioService, |
| AccessibilityManager accessibilityManager, |
| PackageManager packageManager, |
| WakefulnessLifecycle wakefulnessLifecycle, |
| KeyguardManager keyguardManager, |
| ActivityManager activityManager, |
| UserTracker userTracker, |
| DumpManager dumpManager |
| ) { |
| mContext = context.getApplicationContext(); |
| mPackageManager = packageManager; |
| mWakefulnessLifecycle = wakefulnessLifecycle; |
| Events.writeEvent(Events.EVENT_COLLECTION_STARTED); |
| mWorkerLooper = theadFactory.buildLooperOnNewThread( |
| VolumeDialogControllerImpl.class.getSimpleName()); |
| mWorker = new W(mWorkerLooper); |
| mRouter2Manager = MediaRouter2Manager.getInstance(mContext); |
| mMediaSessionsCallbacksW = new MediaSessionsCallbacks(mContext); |
| mMediaSessions = createMediaSessions(mContext, mWorkerLooper, mMediaSessionsCallbacksW); |
| mAudio = audioManager; |
| mNoMan = notificationManager; |
| mObserver = new SettingObserver(mWorker); |
| mRingerModeObservers = new RingerModeObservers( |
| (RingerModeLiveData) ringerModeTracker.getRingerMode(), |
| (RingerModeLiveData) ringerModeTracker.getRingerModeInternal() |
| ); |
| mRingerModeObservers.init(); |
| mBroadcastDispatcher = broadcastDispatcher; |
| mObserver.init(); |
| mReceiver.init(); |
| mVibrator = vibrator; |
| mHasVibrator = mVibrator.hasVibrator(); |
| mAudioService = iAudioService; |
| mKeyguardManager = keyguardManager; |
| mActivityManager = activityManager; |
| mUserTracker = userTracker; |
| mUserTracker.addCallback(mUserChangedCallback, new HandlerExecutor(mWorker)); |
| createCaptioningManagerServiceByUserContext(mUserTracker.getUserContext()); |
| |
| dumpManager.registerDumpable("VolumeDialogControllerImpl", this); |
| |
| boolean accessibilityVolumeStreamActive = accessibilityManager |
| .isAccessibilityVolumeStreamActive(); |
| mVolumeController.setA11yMode(accessibilityVolumeStreamActive ? |
| VolumePolicy.A11Y_MODE_INDEPENDENT_A11Y_VOLUME : |
| VolumePolicy.A11Y_MODE_MEDIA_A11Y_VOLUME); |
| |
| mWakefulnessLifecycle.addObserver(mWakefullnessLifecycleObserver); |
| } |
| |
| public AudioManager getAudioManager() { |
| return mAudio; |
| } |
| |
| public void dismiss() { |
| mCallbacks.onDismissRequested(Events.DISMISS_REASON_VOLUME_CONTROLLER); |
| } |
| |
| protected void setVolumeController() { |
| try { |
| mAudio.setVolumeController(mVolumeController); |
| } catch (SecurityException e) { |
| Log.w(TAG, "Unable to set the volume controller", e); |
| } |
| } |
| |
| protected void setAudioManagerStreamVolume(int stream, int level, int flag) { |
| mAudio.setStreamVolume(stream, level, flag); |
| } |
| |
| protected int getAudioManagerStreamVolume(int stream) { |
| return mAudio.getLastAudibleStreamVolume(stream); |
| } |
| |
| protected int getAudioManagerStreamMaxVolume(int stream) { |
| return mAudio.getStreamMaxVolume(stream); |
| } |
| |
| protected int getAudioManagerStreamMinVolume(int stream) { |
| return mAudio.getStreamMinVolumeInt(stream); |
| } |
| |
| public void register() { |
| setVolumeController(); |
| setVolumePolicy(mVolumePolicy); |
| showDndTile(); |
| try { |
| mMediaSessions.init(); |
| } catch (SecurityException e) { |
| Log.w(TAG, "No access to media sessions", e); |
| } |
| } |
| |
| public void setVolumePolicy(VolumePolicy policy) { |
| mVolumePolicy = policy; |
| if (mVolumePolicy == null) return; |
| try { |
| mAudio.setVolumePolicy(mVolumePolicy); |
| } catch (NoSuchMethodError e) { |
| Log.w(TAG, "No volume policy api"); |
| } |
| } |
| |
| protected MediaSessions createMediaSessions(Context context, Looper looper, |
| MediaSessions.Callbacks callbacks) { |
| return new MediaSessions(context, looper, callbacks); |
| } |
| |
| @NeverCompile |
| public void dump(PrintWriter pw, String[] args) { |
| pw.println(VolumeDialogControllerImpl.class.getSimpleName() + " state:"); |
| pw.print(" mVolumePolicy: "); pw.println(mVolumePolicy); |
| pw.print(" mState: "); pw.println(mState.toString(4)); |
| pw.print(" mHasVibrator: "); pw.println(mHasVibrator); |
| synchronized (mMediaSessionsCallbacksW.mRemoteStreams) { |
| pw.print(" mRemoteStreams: "); |
| pw.println(mMediaSessionsCallbacksW.mRemoteStreams |
| .values()); |
| } |
| pw.print(" mShowA11yStream: "); pw.println(mShowA11yStream); |
| pw.println(); |
| mMediaSessions.dump(pw); |
| } |
| |
| public void addCallback(Callbacks callback, Handler handler) { |
| mCallbacks.add(callback, handler); |
| callback.onAccessibilityModeChanged(mShowA11yStream); |
| } |
| |
| public void setUserActivityListener(UserActivityListener listener) { |
| synchronized (this) { |
| mUserActivityListener = listener; |
| } |
| } |
| |
| public void removeCallback(Callbacks callback) { |
| mCallbacks.remove(callback); |
| } |
| |
| public void getState() { |
| mWorker.sendEmptyMessage(W.GET_STATE); |
| } |
| |
| /** |
| * We met issues about the wrong state of System Caption in multi-user mode. |
| * It happened in the usage of CaptioningManager Service from SysUI process |
| * that is a global system process of User 0. |
| * Therefore, we have to add callback on UserTracker that allows us to get the Context of |
| * active User and then get the corresponding CaptioningManager Service for further usages. |
| */ |
| private final UserTracker.Callback mUserChangedCallback = |
| new UserTracker.Callback() { |
| @Override |
| public void onUserChanged(int newUser, @NonNull Context userContext) { |
| createCaptioningManagerServiceByUserContext(userContext); |
| } |
| }; |
| |
| private void createCaptioningManagerServiceByUserContext(@NonNull Context userContext) { |
| mCaptioningManager.set(userContext.getSystemService(CaptioningManager.class)); |
| } |
| |
| public void getCaptionsEnabledState(boolean checkForSwitchState) { |
| mWorker.obtainMessage(W.GET_CAPTIONS_ENABLED_STATE, checkForSwitchState).sendToTarget(); |
| } |
| |
| public void setCaptionsEnabledState(boolean enabled) { |
| mWorker.obtainMessage(W.SET_CAPTIONS_ENABLED_STATE, enabled).sendToTarget(); |
| } |
| |
| public void getCaptionsComponentState(boolean fromTooltip) { |
| mWorker.obtainMessage(W.GET_CAPTIONS_COMPONENT_STATE, fromTooltip).sendToTarget(); |
| } |
| |
| public void notifyVisible(boolean visible) { |
| mWorker.obtainMessage(W.NOTIFY_VISIBLE, visible ? 1 : 0, 0).sendToTarget(); |
| } |
| |
| public void userActivity() { |
| mWorker.removeMessages(W.USER_ACTIVITY); |
| mWorker.sendEmptyMessage(W.USER_ACTIVITY); |
| } |
| |
| public void setRingerMode(int value, boolean external) { |
| mWorker.obtainMessage(W.SET_RINGER_MODE, value, external ? 1 : 0).sendToTarget(); |
| } |
| |
| public void setZenMode(int value) { |
| mWorker.obtainMessage(W.SET_ZEN_MODE, value, 0).sendToTarget(); |
| } |
| |
| public void setExitCondition(Condition condition) { |
| mWorker.obtainMessage(W.SET_EXIT_CONDITION, condition).sendToTarget(); |
| } |
| |
| public void setStreamMute(int stream, boolean mute) { |
| mWorker.obtainMessage(W.SET_STREAM_MUTE, stream, mute ? 1 : 0).sendToTarget(); |
| } |
| |
| public void setStreamVolume(int stream, int level) { |
| mWorker.obtainMessage(W.SET_STREAM_VOLUME, stream, level).sendToTarget(); |
| } |
| |
| public void setActiveStream(int stream) { |
| mWorker.obtainMessage(W.SET_ACTIVE_STREAM, stream, 0).sendToTarget(); |
| } |
| |
| public void setEnableDialogs(boolean volumeUi, boolean safetyWarning) { |
| mShowVolumeDialog = volumeUi; |
| mShowSafetyWarning = safetyWarning; |
| } |
| |
| @Override |
| public void scheduleTouchFeedback() { |
| mLastToggledRingerOn = System.currentTimeMillis(); |
| } |
| |
| private void playTouchFeedback() { |
| if (System.currentTimeMillis() - mLastToggledRingerOn < TOUCH_FEEDBACK_TIMEOUT_MS) { |
| try { |
| mAudioService.playSoundEffect(AudioManager.FX_KEYPRESS_STANDARD, |
| mUserTracker.getUserId()); |
| } catch (RemoteException e) { |
| // ignore |
| } |
| } |
| } |
| |
| public void vibrate(VibrationEffect effect) { |
| mVibrator.vibrate(effect, SONIFICIATION_VIBRATION_ATTRIBUTES); |
| } |
| |
| public boolean hasVibrator() { |
| return mHasVibrator; |
| } |
| |
| private void onNotifyVisibleW(boolean visible) { |
| mAudio.notifyVolumeControllerVisible(mVolumeController, visible); |
| if (!visible) { |
| if (updateActiveStreamW(-1)) { |
| mCallbacks.onStateChanged(mState); |
| } |
| } |
| } |
| |
| private void onUserActivityW() { |
| synchronized (this) { |
| if (mUserActivityListener != null) { |
| mUserActivityListener.onUserActivity(); |
| } |
| } |
| } |
| |
| private void onShowSafetyWarningW(int flags) { |
| if (mShowSafetyWarning) { |
| mCallbacks.onShowSafetyWarning(flags); |
| } |
| } |
| |
| private void onShowCsdWarningW(@AudioManager.CsdWarning int csdWarning, int durationMs) { |
| mCallbacks.onShowCsdWarning(csdWarning, durationMs); |
| } |
| |
| private void onGetCaptionsComponentStateW(boolean fromTooltip) { |
| CaptioningManager captioningManager = mCaptioningManager.get(); |
| if (null != captioningManager) { |
| mCallbacks.onCaptionComponentStateChanged( |
| captioningManager.isSystemAudioCaptioningUiEnabled(), fromTooltip); |
| } else { |
| Log.e(TAG, "onGetCaptionsComponentStateW(), null captioningManager"); |
| } |
| } |
| |
| private void onGetCaptionsEnabledStateW(boolean checkForSwitchState) { |
| CaptioningManager captioningManager = mCaptioningManager.get(); |
| if (null != captioningManager) { |
| mCallbacks.onCaptionEnabledStateChanged( |
| captioningManager.isSystemAudioCaptioningEnabled(), checkForSwitchState); |
| } else { |
| Log.e(TAG, "onGetCaptionsEnabledStateW(), null captioningManager"); |
| } |
| } |
| |
| private void onSetCaptionsEnabledStateW(boolean enabled) { |
| CaptioningManager captioningManager = mCaptioningManager.get(); |
| if (null != captioningManager) { |
| captioningManager.setSystemAudioCaptioningEnabled(enabled); |
| mCallbacks.onCaptionEnabledStateChanged( |
| captioningManager.isSystemAudioCaptioningEnabled(), false); |
| } else { |
| Log.e(TAG, "onGetCaptionsEnabledStateW(), null captioningManager"); |
| } |
| } |
| |
| private void onAccessibilityModeChanged(Boolean showA11yStream) { |
| mCallbacks.onAccessibilityModeChanged(showA11yStream); |
| } |
| |
| private boolean checkRoutedToBluetoothW(int stream) { |
| boolean changed = false; |
| if (stream == AudioManager.STREAM_MUSIC) { |
| // Note: Here we didn't use DEVICE_OUT_BLE_SPEAKER and DEVICE_OUT_BLE_BROADCAST |
| // Since their values overlap with DEVICE_OUT_EARPIECE and DEVICE_OUT_SPEAKER. |
| // Anyway, we can check BLE devices by using just DEVICE_OUT_BLE_HEADSET. |
| final boolean routedToBluetooth = |
| (mAudio.getDevicesForStream(AudioManager.STREAM_MUSIC) & |
| (AudioManager.DEVICE_OUT_BLUETOOTH_A2DP | |
| AudioManager.DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES | |
| AudioManager.DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER | |
| AudioManager.DEVICE_OUT_BLE_HEADSET)) != 0; |
| changed |= updateStreamRoutedToBluetoothW(stream, routedToBluetooth); |
| } else if (stream == AudioManager.STREAM_VOICE_CALL) { |
| final boolean routedToBluetooth = |
| (mAudio.getDevicesForStream(AudioManager.STREAM_VOICE_CALL) |
| & AudioManager.DEVICE_OUT_BLE_HEADSET) != 0; |
| changed |= updateStreamRoutedToBluetoothW(stream, routedToBluetooth); |
| } |
| return changed; |
| } |
| |
| private boolean shouldShowUI(int flags) { |
| int wakefulness = mWakefulnessLifecycle.getWakefulness(); |
| return wakefulness != WakefulnessLifecycle.WAKEFULNESS_ASLEEP |
| && wakefulness != WakefulnessLifecycle.WAKEFULNESS_GOING_TO_SLEEP |
| && mDeviceInteractive && (flags & AudioManager.FLAG_SHOW_UI) != 0 |
| && mShowVolumeDialog; |
| } |
| |
| boolean onVolumeChangedW(int stream, int flags) { |
| final boolean showUI = shouldShowUI(flags); |
| final boolean fromKey = (flags & AudioManager.FLAG_FROM_KEY) != 0; |
| final boolean showVibrateHint = (flags & AudioManager.FLAG_SHOW_VIBRATE_HINT) != 0; |
| final boolean showSilentHint = (flags & AudioManager.FLAG_SHOW_SILENT_HINT) != 0; |
| boolean changed = false; |
| if (showUI) { |
| changed |= updateActiveStreamW(stream); |
| } |
| int lastAudibleStreamVolume = getAudioManagerStreamVolume(stream); |
| changed |= updateStreamLevelW(stream, lastAudibleStreamVolume); |
| changed |= checkRoutedToBluetoothW(showUI ? AudioManager.STREAM_MUSIC : stream); |
| if (changed) { |
| mCallbacks.onStateChanged(mState); |
| } |
| if (showUI) { |
| onShowRequestedW(Events.SHOW_REASON_VOLUME_CHANGED); |
| } |
| if (showVibrateHint) { |
| mCallbacks.onShowVibrateHint(); |
| } |
| if (showSilentHint) { |
| mCallbacks.onShowSilentHint(); |
| } |
| if (changed && fromKey) { |
| Events.writeEvent(Events.EVENT_KEY, stream, lastAudibleStreamVolume); |
| } |
| return changed; |
| } |
| |
| private boolean updateActiveStreamW(int activeStream) { |
| if (activeStream == mState.activeStream) return false; |
| mState.activeStream = activeStream; |
| Events.writeEvent(Events.EVENT_ACTIVE_STREAM_CHANGED, activeStream); |
| if (D.BUG) Log.d(TAG, "updateActiveStreamW " + activeStream); |
| final int s = activeStream < DYNAMIC_STREAM_START_INDEX ? activeStream : -1; |
| if (D.BUG) Log.d(TAG, "forceVolumeControlStream " + s); |
| mAudio.forceVolumeControlStream(s); |
| return true; |
| } |
| |
| private StreamState streamStateW(int stream) { |
| StreamState ss = mState.states.get(stream); |
| if (ss == null) { |
| ss = new StreamState(); |
| mState.states.put(stream, ss); |
| } |
| return ss; |
| } |
| |
| private void onGetStateW() { |
| for (int stream : STREAMS.keySet()) { |
| updateStreamLevelW(stream, getAudioManagerStreamVolume(stream)); |
| streamStateW(stream).levelMin = getAudioManagerStreamMinVolume(stream); |
| streamStateW(stream).levelMax = Math.max(1, getAudioManagerStreamMaxVolume(stream)); |
| updateStreamMuteW(stream, mAudio.isStreamMute(stream)); |
| final StreamState ss = streamStateW(stream); |
| ss.muteSupported = mAudio.isStreamAffectedByMute(stream); |
| ss.name = STREAMS.get(stream); |
| checkRoutedToBluetoothW(stream); |
| } |
| // We are not destroyed so this is listening and has updated information |
| updateRingerModeExternalW(mRingerModeObservers.mRingerMode.getValue()); |
| updateZenModeW(); |
| updateZenConfig(); |
| updateEffectsSuppressorW(mNoMan.getEffectsSuppressor()); |
| mCallbacks.onStateChanged(mState); |
| } |
| |
| private boolean updateStreamRoutedToBluetoothW(int stream, boolean routedToBluetooth) { |
| final StreamState ss = streamStateW(stream); |
| if (ss.routedToBluetooth == routedToBluetooth) return false; |
| ss.routedToBluetooth = routedToBluetooth; |
| if (D.BUG) Log.d(TAG, "updateStreamRoutedToBluetoothW stream=" + stream |
| + " routedToBluetooth=" + routedToBluetooth); |
| return true; |
| } |
| |
| private boolean updateStreamLevelW(int stream, int level) { |
| final StreamState ss = streamStateW(stream); |
| if (ss.level == level) return false; |
| ss.level = level; |
| if (isLogWorthy(stream)) { |
| Events.writeEvent(Events.EVENT_LEVEL_CHANGED, stream, level); |
| } |
| return true; |
| } |
| |
| private static boolean isLogWorthy(int stream) { |
| switch (stream) { |
| case AudioSystem.STREAM_ALARM: |
| case AudioSystem.STREAM_BLUETOOTH_SCO: |
| case AudioSystem.STREAM_MUSIC: |
| case AudioSystem.STREAM_RING: |
| case AudioSystem.STREAM_SYSTEM: |
| case AudioSystem.STREAM_VOICE_CALL: |
| return true; |
| } |
| return false; |
| } |
| |
| private boolean updateStreamMuteW(int stream, boolean muted) { |
| final StreamState ss = streamStateW(stream); |
| if (ss.muted == muted) return false; |
| ss.muted = muted; |
| if (isLogWorthy(stream)) { |
| Events.writeEvent(Events.EVENT_MUTE_CHANGED, stream, muted); |
| } |
| if (muted && isRinger(stream)) { |
| updateRingerModeInternalW(mRingerModeObservers.mRingerModeInternal.getValue()); |
| } |
| return true; |
| } |
| |
| private static boolean isRinger(int stream) { |
| return stream == AudioManager.STREAM_RING || stream == AudioManager.STREAM_NOTIFICATION; |
| } |
| |
| private boolean updateEffectsSuppressorW(ComponentName effectsSuppressor) { |
| if (Objects.equals(mState.effectsSuppressor, effectsSuppressor)) return false; |
| mState.effectsSuppressor = effectsSuppressor; |
| mState.effectsSuppressorName = |
| getApplicationName(mPackageManager, mState.effectsSuppressor); |
| Events.writeEvent(Events.EVENT_SUPPRESSOR_CHANGED, mState.effectsSuppressor, |
| mState.effectsSuppressorName); |
| return true; |
| } |
| |
| private static String getApplicationName(PackageManager pm, ComponentName component) { |
| if (component == null) return null; |
| final String pkg = component.getPackageName(); |
| try { |
| final ApplicationInfo ai = pm.getApplicationInfo(pkg, 0); |
| final String rt = Objects.toString(ai.loadLabel(pm), "").trim(); |
| if (rt.length() > 0) { |
| return rt; |
| } |
| } catch (NameNotFoundException e) {} |
| return pkg; |
| } |
| |
| private boolean updateZenModeW() { |
| final int zen = Settings.Global.getInt(mContext.getContentResolver(), |
| Settings.Global.ZEN_MODE, Settings.Global.ZEN_MODE_OFF); |
| if (mState.zenMode == zen) return false; |
| mState.zenMode = zen; |
| Events.writeEvent(Events.EVENT_ZEN_MODE_CHANGED, zen); |
| return true; |
| } |
| |
| private boolean updateZenConfig() { |
| final NotificationManager.Policy policy = mNoMan.getConsolidatedNotificationPolicy(); |
| boolean disallowAlarms = (policy.priorityCategories & NotificationManager.Policy |
| .PRIORITY_CATEGORY_ALARMS) == 0; |
| boolean disallowMedia = (policy.priorityCategories & NotificationManager.Policy |
| .PRIORITY_CATEGORY_MEDIA) == 0; |
| boolean disallowSystem = (policy.priorityCategories & NotificationManager.Policy |
| .PRIORITY_CATEGORY_SYSTEM) == 0; |
| // ringer controls notifications, ringer and system sounds, so only disallow ringer changes |
| // if all relevant (notifications + ringer + system) sounds are not allowed to bypass DND |
| boolean disallowRinger = ZenModeConfig.areAllPriorityOnlyRingerSoundsMuted(policy); |
| if (mState.disallowAlarms == disallowAlarms |
| && mState.disallowMedia == disallowMedia |
| && mState.disallowRinger == disallowRinger |
| && mState.disallowSystem == disallowSystem) { |
| return false; |
| } |
| mState.disallowAlarms = disallowAlarms; |
| mState.disallowMedia = disallowMedia; |
| mState.disallowSystem = disallowSystem; |
| mState.disallowRinger = disallowRinger; |
| Events.writeEvent(Events.EVENT_ZEN_CONFIG_CHANGED, "disallowAlarms=" |
| + disallowAlarms + " disallowMedia=" + disallowMedia + " disallowSystem=" |
| + disallowSystem + " disallowRinger=" + disallowRinger); |
| return true; |
| } |
| |
| private boolean updateRingerModeExternalW(int rm) { |
| if (rm == mState.ringerModeExternal) return false; |
| mState.ringerModeExternal = rm; |
| Events.writeEvent(Events.EVENT_EXTERNAL_RINGER_MODE_CHANGED, rm); |
| return true; |
| } |
| |
| private boolean updateRingerModeInternalW(int rm) { |
| if (rm == mState.ringerModeInternal) return false; |
| mState.ringerModeInternal = rm; |
| Events.writeEvent(Events.EVENT_INTERNAL_RINGER_MODE_CHANGED, rm); |
| |
| if (mState.ringerModeInternal == RINGER_MODE_NORMAL) { |
| playTouchFeedback(); |
| } |
| |
| return true; |
| } |
| |
| private void onShowRequestedW(int reason) { |
| mCallbacks.onShowRequested(reason, mKeyguardManager.isKeyguardLocked(), |
| mActivityManager.getLockTaskModeState()); |
| } |
| |
| private void onSetRingerModeW(int mode, boolean external) { |
| if (external) { |
| mAudio.setRingerMode(mode); |
| } else { |
| mAudio.setRingerModeInternal(mode); |
| } |
| } |
| |
| private void onSetStreamMuteW(int stream, boolean mute) { |
| mAudio.adjustStreamVolume(stream, mute ? AudioManager.ADJUST_MUTE |
| : AudioManager.ADJUST_UNMUTE, 0); |
| } |
| |
| private void onSetStreamVolumeW(int stream, int level) { |
| if (D.BUG) Log.d(TAG, "onSetStreamVolume " + stream + " level=" + level); |
| if (stream >= DYNAMIC_STREAM_START_INDEX) { |
| mMediaSessionsCallbacksW.setStreamVolume(stream, level); |
| return; |
| } |
| setAudioManagerStreamVolume(stream, level, 0); |
| } |
| |
| private void onSetActiveStreamW(int stream) { |
| boolean changed = updateActiveStreamW(stream); |
| if (changed) { |
| mCallbacks.onStateChanged(mState); |
| } |
| } |
| |
| private void onSetExitConditionW(Condition condition) { |
| mNoMan.setZenMode(mState.zenMode, condition != null ? condition.id : null, TAG); |
| } |
| |
| private void onSetZenModeW(int mode) { |
| if (D.BUG) Log.d(TAG, "onSetZenModeW " + mode); |
| mNoMan.setZenMode(mode, null, TAG); |
| } |
| |
| private void onDismissRequestedW(int reason) { |
| mCallbacks.onDismissRequested(reason); |
| } |
| |
| public void showDndTile() { |
| if (D.BUG) Log.d(TAG, "showDndTile"); |
| DndTile.setVisible(mContext, true); |
| } |
| |
| private final class VC extends IVolumeController.Stub { |
| private final String TAG = VolumeDialogControllerImpl.TAG + ".VC"; |
| |
| @Override |
| public void displaySafeVolumeWarning(int flags) throws RemoteException { |
| if (D.BUG) Log.d(TAG, "displaySafeVolumeWarning " |
| + Util.audioManagerFlagsToString(flags)); |
| mWorker.obtainMessage(W.SHOW_SAFETY_WARNING, flags, 0).sendToTarget(); |
| } |
| |
| /** |
| * Display a sound-dose related warning. |
| * This method will never be called if the CSD (Computed Sound Dose) feature is |
| * not enabled. See com.android.android.server.audio.SoundDoseHelper for the state of |
| * the feature. |
| * @param csdWarning the type of warning to display, values are one of |
| * {@link android.media.AudioManager#CSD_WARNING_DOSE_REACHED_1X}, |
| * {@link android.media.AudioManager#CSD_WARNING_DOSE_REPEATED_5X}, |
| * {@link android.media.AudioManager#CSD_WARNING_MOMENTARY_EXPOSURE}, |
| * {@link android.media.AudioManager#CSD_WARNING_ACCUMULATION_START}. |
| * @param displayDurationMs the time expressed in milliseconds after which the dialog will be |
| * automatically dismissed, or -1 if there is no automatic timeout. |
| */ |
| @Override |
| public void displayCsdWarning(int csdWarning, int displayDurationMs) throws RemoteException |
| { |
| if (D.BUG) Log.d(TAG, "displayCsdWarning durMs=" + displayDurationMs); |
| mWorker.obtainMessage(W.SHOW_CSD_WARNING, csdWarning, displayDurationMs) |
| .sendToTarget(); |
| } |
| |
| @Override |
| public void volumeChanged(int streamType, int flags) throws RemoteException { |
| if (D.BUG) Log.d(TAG, "volumeChanged " + AudioSystem.streamToString(streamType) |
| + " " + Util.audioManagerFlagsToString(flags)); |
| mWorker.obtainMessage(W.VOLUME_CHANGED, streamType, flags).sendToTarget(); |
| } |
| |
| @Override |
| public void masterMuteChanged(int flags) throws RemoteException { |
| if (D.BUG) Log.d(TAG, "masterMuteChanged"); |
| } |
| |
| @Override |
| public void setLayoutDirection(int layoutDirection) throws RemoteException { |
| if (D.BUG) Log.d(TAG, "setLayoutDirection"); |
| mWorker.obtainMessage(W.LAYOUT_DIRECTION_CHANGED, layoutDirection, 0).sendToTarget(); |
| } |
| |
| @Override |
| public void dismiss() throws RemoteException { |
| if (D.BUG) Log.d(TAG, "dismiss requested"); |
| mWorker.obtainMessage(W.DISMISS_REQUESTED, Events.DISMISS_REASON_VOLUME_CONTROLLER, 0) |
| .sendToTarget(); |
| mWorker.sendEmptyMessage(W.DISMISS_REQUESTED); |
| } |
| |
| @Override |
| public void setA11yMode(int mode) { |
| if (D.BUG) Log.d(TAG, "setA11yMode to " + mode); |
| switch (mode) { |
| case VolumePolicy.A11Y_MODE_MEDIA_A11Y_VOLUME: |
| // "legacy" mode |
| mShowA11yStream = false; |
| break; |
| case VolumePolicy.A11Y_MODE_INDEPENDENT_A11Y_VOLUME: |
| mShowA11yStream = true; |
| break; |
| default: |
| Log.e(TAG, "Invalid accessibility mode " + mode); |
| break; |
| } |
| mWorker.obtainMessage(W.ACCESSIBILITY_MODE_CHANGED, mShowA11yStream).sendToTarget(); |
| } |
| } |
| |
| private final class W extends Handler { |
| private static final int VOLUME_CHANGED = 1; |
| private static final int DISMISS_REQUESTED = 2; |
| private static final int GET_STATE = 3; |
| private static final int SET_RINGER_MODE = 4; |
| private static final int SET_ZEN_MODE = 5; |
| private static final int SET_EXIT_CONDITION = 6; |
| private static final int SET_STREAM_MUTE = 7; |
| private static final int LAYOUT_DIRECTION_CHANGED = 8; |
| private static final int CONFIGURATION_CHANGED = 9; |
| private static final int SET_STREAM_VOLUME = 10; |
| private static final int SET_ACTIVE_STREAM = 11; |
| private static final int NOTIFY_VISIBLE = 12; |
| private static final int USER_ACTIVITY = 13; |
| private static final int SHOW_SAFETY_WARNING = 14; |
| private static final int ACCESSIBILITY_MODE_CHANGED = 15; |
| private static final int GET_CAPTIONS_COMPONENT_STATE = 16; |
| private static final int SHOW_CSD_WARNING = 17; |
| private static final int GET_CAPTIONS_ENABLED_STATE = 18; |
| private static final int SET_CAPTIONS_ENABLED_STATE = 19; |
| |
| W(Looper looper) { |
| super(looper); |
| } |
| |
| @Override |
| public void handleMessage(Message msg) { |
| switch (msg.what) { |
| case VOLUME_CHANGED: onVolumeChangedW(msg.arg1, msg.arg2); break; |
| case DISMISS_REQUESTED: onDismissRequestedW(msg.arg1); break; |
| case GET_STATE: onGetStateW(); break; |
| case SET_RINGER_MODE: onSetRingerModeW(msg.arg1, msg.arg2 != 0); break; |
| case SET_ZEN_MODE: onSetZenModeW(msg.arg1); break; |
| case SET_EXIT_CONDITION: onSetExitConditionW((Condition) msg.obj); break; |
| case SET_STREAM_MUTE: onSetStreamMuteW(msg.arg1, msg.arg2 != 0); break; |
| case LAYOUT_DIRECTION_CHANGED: mCallbacks.onLayoutDirectionChanged(msg.arg1); break; |
| case CONFIGURATION_CHANGED: mCallbacks.onConfigurationChanged(); break; |
| case SET_STREAM_VOLUME: onSetStreamVolumeW(msg.arg1, msg.arg2); break; |
| case SET_ACTIVE_STREAM: onSetActiveStreamW(msg.arg1); break; |
| case NOTIFY_VISIBLE: onNotifyVisibleW(msg.arg1 != 0); break; |
| case USER_ACTIVITY: onUserActivityW(); break; |
| case SHOW_SAFETY_WARNING: onShowSafetyWarningW(msg.arg1); break; |
| case GET_CAPTIONS_COMPONENT_STATE: |
| onGetCaptionsComponentStateW((Boolean) msg.obj); break; |
| case ACCESSIBILITY_MODE_CHANGED: onAccessibilityModeChanged((Boolean) msg.obj); |
| break; |
| case SHOW_CSD_WARNING: onShowCsdWarningW(msg.arg1, msg.arg2); break; |
| case GET_CAPTIONS_ENABLED_STATE: |
| onGetCaptionsEnabledStateW((Boolean) msg.obj); break; |
| case SET_CAPTIONS_ENABLED_STATE: |
| onSetCaptionsEnabledStateW((Boolean) msg.obj); break; |
| } |
| } |
| } |
| |
| static class C implements Callbacks { |
| private final Map<Callbacks, Handler> mCallbackMap = new ConcurrentHashMap<>(); |
| |
| public void add(Callbacks callback, Handler handler) { |
| if (callback == null || handler == null) throw new IllegalArgumentException(); |
| mCallbackMap.put(callback, handler); |
| } |
| |
| public void remove(Callbacks callback) { |
| mCallbackMap.remove(callback); |
| } |
| |
| @Override |
| public void onShowRequested( |
| final int reason, |
| final boolean keyguardLocked, |
| final int lockTaskModeState) { |
| for (final Map.Entry<Callbacks, Handler> entry : mCallbackMap.entrySet()) { |
| entry.getValue().post(new Runnable() { |
| @Override |
| public void run() { |
| entry.getKey().onShowRequested(reason, keyguardLocked, lockTaskModeState); |
| } |
| }); |
| } |
| } |
| |
| @Override |
| public void onDismissRequested(final int reason) { |
| for (final Map.Entry<Callbacks, Handler> entry : mCallbackMap.entrySet()) { |
| entry.getValue().post(new Runnable() { |
| @Override |
| public void run() { |
| entry.getKey().onDismissRequested(reason); |
| } |
| }); |
| } |
| } |
| |
| @Override |
| public void onStateChanged(final State state) { |
| final long time = System.currentTimeMillis(); |
| final State copy = state.copy(); |
| for (final Map.Entry<Callbacks, Handler> entry : mCallbackMap.entrySet()) { |
| entry.getValue().post(new Runnable() { |
| @Override |
| public void run() { |
| entry.getKey().onStateChanged(copy); |
| } |
| }); |
| } |
| Events.writeState(time, copy); |
| } |
| |
| @Override |
| public void onLayoutDirectionChanged(final int layoutDirection) { |
| for (final Map.Entry<Callbacks, Handler> entry : mCallbackMap.entrySet()) { |
| entry.getValue().post(new Runnable() { |
| @Override |
| public void run() { |
| entry.getKey().onLayoutDirectionChanged(layoutDirection); |
| } |
| }); |
| } |
| } |
| |
| @Override |
| public void onConfigurationChanged() { |
| for (final Map.Entry<Callbacks, Handler> entry : mCallbackMap.entrySet()) { |
| entry.getValue().post(new Runnable() { |
| @Override |
| public void run() { |
| entry.getKey().onConfigurationChanged(); |
| } |
| }); |
| } |
| } |
| |
| @Override |
| public void onShowVibrateHint() { |
| for (final Map.Entry<Callbacks, Handler> entry : mCallbackMap.entrySet()) { |
| entry.getValue().post(new Runnable() { |
| @Override |
| public void run() { |
| entry.getKey().onShowVibrateHint(); |
| } |
| }); |
| } |
| } |
| |
| @Override |
| public void onShowSilentHint() { |
| for (final Map.Entry<Callbacks, Handler> entry : mCallbackMap.entrySet()) { |
| entry.getValue().post(new Runnable() { |
| @Override |
| public void run() { |
| entry.getKey().onShowSilentHint(); |
| } |
| }); |
| } |
| } |
| |
| @Override |
| public void onScreenOff() { |
| for (final Map.Entry<Callbacks, Handler> entry : mCallbackMap.entrySet()) { |
| entry.getValue().post(new Runnable() { |
| @Override |
| public void run() { |
| entry.getKey().onScreenOff(); |
| } |
| }); |
| } |
| } |
| |
| @Override |
| public void onShowSafetyWarning(final int flags) { |
| for (final Map.Entry<Callbacks, Handler> entry : mCallbackMap.entrySet()) { |
| entry.getValue().post(new Runnable() { |
| @Override |
| public void run() { |
| entry.getKey().onShowSafetyWarning(flags); |
| } |
| }); |
| } |
| } |
| |
| @Override |
| public void onShowCsdWarning(int csdWarning, int durationMs) { |
| if (Callbacks.VERSION < 2) { |
| return; |
| } |
| for (final Map.Entry<Callbacks, Handler> entry : mCallbackMap.entrySet()) { |
| entry.getValue().post(new Runnable() { |
| @Override |
| public void run() { |
| entry.getKey().onShowCsdWarning(csdWarning, durationMs); |
| } |
| }); |
| } |
| } |
| |
| @Override |
| public void onAccessibilityModeChanged(Boolean showA11yStream) { |
| boolean show = showA11yStream != null && showA11yStream; |
| for (final Map.Entry<Callbacks, Handler> entry : mCallbackMap.entrySet()) { |
| entry.getValue().post(new Runnable() { |
| @Override |
| public void run() { |
| entry.getKey().onAccessibilityModeChanged(show); |
| } |
| }); |
| } |
| } |
| |
| @Override |
| public void onCaptionComponentStateChanged( |
| Boolean isComponentEnabled, Boolean fromTooltip) { |
| boolean componentEnabled = isComponentEnabled != null && isComponentEnabled; |
| for (final Map.Entry<Callbacks, Handler> entry : mCallbackMap.entrySet()) { |
| entry.getValue().post( |
| () -> entry.getKey().onCaptionComponentStateChanged( |
| componentEnabled, fromTooltip)); |
| } |
| } |
| |
| @Override |
| public void onCaptionEnabledStateChanged(Boolean isEnabled, Boolean checkBeforeSwitch) { |
| boolean captionsEnabled = isEnabled != null && isEnabled; |
| for (final Map.Entry<Callbacks, Handler> entry : mCallbackMap.entrySet()) { |
| entry.getValue().post( |
| () -> entry.getKey().onCaptionEnabledStateChanged( |
| captionsEnabled, checkBeforeSwitch)); |
| } |
| } |
| |
| } |
| |
| private final class RingerModeObservers { |
| |
| private final RingerModeLiveData mRingerMode; |
| private final RingerModeLiveData mRingerModeInternal; |
| |
| private final Observer<Integer> mRingerModeObserver = new Observer<Integer>() { |
| @Override |
| public void onChanged(Integer value) { |
| mWorker.post(() -> { |
| final int rm = value; |
| if (mRingerMode.getInitialSticky()) { |
| mState.ringerModeExternal = rm; |
| } |
| if (D.BUG) { |
| Log.d(TAG, "onChange ringer_mode rm=" |
| + Util.ringerModeToString(rm)); |
| } |
| if (updateRingerModeExternalW(rm)) { |
| mCallbacks.onStateChanged(mState); |
| } |
| } |
| ); |
| } |
| }; |
| |
| private final Observer<Integer> mRingerModeInternalObserver = new Observer<Integer>() { |
| @Override |
| public void onChanged(Integer value) { |
| mWorker.post(() -> { |
| final int rm = value; |
| if (mRingerModeInternal.getInitialSticky()) { |
| mState.ringerModeInternal = rm; |
| } |
| if (D.BUG) { |
| Log.d(TAG, "onChange internal_ringer_mode rm=" |
| + Util.ringerModeToString(rm)); |
| } |
| if (updateRingerModeInternalW(rm)) { |
| mCallbacks.onStateChanged(mState); |
| } |
| } |
| ); |
| } |
| }; |
| |
| RingerModeObservers(RingerModeLiveData ringerMode, |
| RingerModeLiveData ringerModeInternal) { |
| mRingerMode = ringerMode; |
| mRingerModeInternal = ringerModeInternal; |
| } |
| |
| public void init() { |
| int initialValue = mRingerMode.getValue(); |
| if (initialValue != -1) { |
| // If it's not -1, set it to the initial value, if it's -1, it means that the |
| // tracker is not listening already and will obtain the sticky value. |
| mState.ringerModeExternal = initialValue; |
| } |
| mRingerMode.observeForever(mRingerModeObserver); |
| initialValue = mRingerModeInternal.getValue(); |
| if (initialValue != -1) { |
| // If it's not -1, set it to the initial value, if it's -1, it means that the |
| // tracker is not listening already and will obtain the sticky value. |
| mState.ringerModeInternal = initialValue; |
| } |
| mRingerModeInternal.observeForever(mRingerModeInternalObserver); |
| } |
| |
| public void destroy() { |
| mRingerMode.removeObserver(mRingerModeObserver); |
| mRingerModeInternal.removeObserver(mRingerModeInternalObserver); |
| } |
| } |
| |
| private final class SettingObserver extends ContentObserver { |
| private final Uri ZEN_MODE_URI = |
| Settings.Global.getUriFor(Settings.Global.ZEN_MODE); |
| private final Uri ZEN_MODE_CONFIG_URI = |
| Settings.Global.getUriFor(Settings.Global.ZEN_MODE_CONFIG_ETAG); |
| |
| public SettingObserver(Handler handler) { |
| super(handler); |
| } |
| |
| public void init() { |
| mContext.getContentResolver().registerContentObserver(ZEN_MODE_URI, false, this); |
| mContext.getContentResolver().registerContentObserver(ZEN_MODE_CONFIG_URI, false, this); |
| } |
| |
| public void destroy() { |
| mContext.getContentResolver().unregisterContentObserver(this); |
| } |
| |
| @Override |
| public void onChange(boolean selfChange, Uri uri) { |
| boolean changed = false; |
| if (ZEN_MODE_URI.equals(uri)) { |
| changed = updateZenModeW(); |
| } |
| if (ZEN_MODE_CONFIG_URI.equals(uri)) { |
| changed |= updateZenConfig(); |
| } |
| |
| if (changed) { |
| mCallbacks.onStateChanged(mState); |
| } |
| } |
| } |
| |
| private final class Receiver extends BroadcastReceiver { |
| |
| public void init() { |
| final IntentFilter filter = new IntentFilter(); |
| filter.addAction(AudioManager.VOLUME_CHANGED_ACTION); |
| filter.addAction(AudioManager.STREAM_DEVICES_CHANGED_ACTION); |
| filter.addAction(AudioManager.STREAM_MUTE_CHANGED_ACTION); |
| filter.addAction(NotificationManager.ACTION_EFFECTS_SUPPRESSOR_CHANGED); |
| filter.addAction(Intent.ACTION_CONFIGURATION_CHANGED); |
| filter.addAction(Intent.ACTION_SCREEN_OFF); |
| filter.addAction(Intent.ACTION_CLOSE_SYSTEM_DIALOGS); |
| mBroadcastDispatcher.registerReceiverWithHandler(this, filter, mWorker); |
| } |
| |
| public void destroy() { |
| mBroadcastDispatcher.unregisterReceiver(this); |
| } |
| |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| final String action = intent.getAction(); |
| boolean changed = false; |
| if (action.equals(AudioManager.VOLUME_CHANGED_ACTION)) { |
| final int stream = intent.getIntExtra(AudioManager.EXTRA_VOLUME_STREAM_TYPE, -1); |
| final int level = intent.getIntExtra(AudioManager.EXTRA_VOLUME_STREAM_VALUE, -1); |
| final int oldLevel = intent |
| .getIntExtra(AudioManager.EXTRA_PREV_VOLUME_STREAM_VALUE, -1); |
| if (D.BUG) Log.d(TAG, "onReceive VOLUME_CHANGED_ACTION stream=" + stream |
| + " level=" + level + " oldLevel=" + oldLevel); |
| changed = updateStreamLevelW(stream, level); |
| } else if (action.equals(AudioManager.STREAM_DEVICES_CHANGED_ACTION)) { |
| final int stream = intent.getIntExtra(AudioManager.EXTRA_VOLUME_STREAM_TYPE, -1); |
| final int devices = intent |
| .getIntExtra(AudioManager.EXTRA_VOLUME_STREAM_DEVICES, -1); |
| final int oldDevices = intent |
| .getIntExtra(AudioManager.EXTRA_PREV_VOLUME_STREAM_DEVICES, -1); |
| if (D.BUG) Log.d(TAG, "onReceive STREAM_DEVICES_CHANGED_ACTION stream=" |
| + stream + " devices=" + devices + " oldDevices=" + oldDevices); |
| changed = checkRoutedToBluetoothW(stream); |
| changed |= onVolumeChangedW(stream, 0); |
| } else if (action.equals(AudioManager.STREAM_MUTE_CHANGED_ACTION)) { |
| final int stream = intent.getIntExtra(AudioManager.EXTRA_VOLUME_STREAM_TYPE, -1); |
| final boolean muted = intent |
| .getBooleanExtra(AudioManager.EXTRA_STREAM_VOLUME_MUTED, false); |
| if (D.BUG) Log.d(TAG, "onReceive STREAM_MUTE_CHANGED_ACTION stream=" + stream |
| + " muted=" + muted); |
| changed = updateStreamMuteW(stream, muted); |
| } else if (action.equals(NotificationManager.ACTION_EFFECTS_SUPPRESSOR_CHANGED)) { |
| if (D.BUG) Log.d(TAG, "onReceive ACTION_EFFECTS_SUPPRESSOR_CHANGED"); |
| changed = updateEffectsSuppressorW(mNoMan.getEffectsSuppressor()); |
| } else if (action.equals(Intent.ACTION_CONFIGURATION_CHANGED)) { |
| if (D.BUG) Log.d(TAG, "onReceive ACTION_CONFIGURATION_CHANGED"); |
| mCallbacks.onConfigurationChanged(); |
| } else if (action.equals(Intent.ACTION_SCREEN_OFF)) { |
| if (D.BUG) Log.d(TAG, "onReceive ACTION_SCREEN_OFF"); |
| mCallbacks.onScreenOff(); |
| } else if (action.equals(Intent.ACTION_CLOSE_SYSTEM_DIALOGS)) { |
| if (D.BUG) Log.d(TAG, "onReceive ACTION_CLOSE_SYSTEM_DIALOGS"); |
| dismiss(); |
| } |
| if (changed) { |
| mCallbacks.onStateChanged(mState); |
| } |
| } |
| } |
| |
| protected final class MediaSessionsCallbacks implements MediaSessions.Callbacks { |
| private final HashMap<Token, Integer> mRemoteStreams = new HashMap<>(); |
| |
| private int mNextStream = DYNAMIC_STREAM_START_INDEX; |
| private final boolean mVolumeAdjustmentForRemoteGroupSessions; |
| |
| public MediaSessionsCallbacks(Context context) { |
| mVolumeAdjustmentForRemoteGroupSessions = context.getResources().getBoolean( |
| com.android.internal.R.bool.config_volumeAdjustmentForRemoteGroupSessions); |
| } |
| |
| @Override |
| public void onRemoteUpdate(Token token, String name, PlaybackInfo pi) { |
| if (showForSession(token)) { |
| addStream(token, "onRemoteUpdate"); |
| |
| int stream = 0; |
| synchronized (mRemoteStreams) { |
| stream = mRemoteStreams.get(token); |
| } |
| Slog.d(TAG, |
| "onRemoteUpdate: stream: " + stream + " volume: " + pi.getCurrentVolume()); |
| boolean changed = mState.states.indexOfKey(stream) < 0; |
| final StreamState ss = streamStateW(stream); |
| ss.dynamic = true; |
| ss.levelMin = 0; |
| ss.levelMax = pi.getMaxVolume(); |
| if (ss.level != pi.getCurrentVolume()) { |
| ss.level = pi.getCurrentVolume(); |
| changed = true; |
| } |
| if (!Objects.equals(ss.remoteLabel, name)) { |
| ss.name = -1; |
| ss.remoteLabel = name; |
| changed = true; |
| } |
| if (changed) { |
| Log.d(TAG, "onRemoteUpdate: " + name + ": " + ss.level + " of " + ss.levelMax); |
| mCallbacks.onStateChanged(mState); |
| } |
| } |
| } |
| |
| @Override |
| public void onRemoteVolumeChanged(Token token, int flags) { |
| if (showForSession(token)) { |
| addStream(token, "onRemoteVolumeChanged"); |
| int stream = 0; |
| synchronized (mRemoteStreams) { |
| stream = mRemoteStreams.get(token); |
| } |
| final boolean showUI = shouldShowUI(flags); |
| Slog.d(TAG, "onRemoteVolumeChanged: stream: " + stream + " showui? " + showUI); |
| boolean changed = updateActiveStreamW(stream); |
| if (showUI) { |
| changed |= checkRoutedToBluetoothW(AudioManager.STREAM_MUSIC); |
| } |
| if (changed) { |
| Slog.d(TAG, "onRemoteChanged: updatingState"); |
| mCallbacks.onStateChanged(mState); |
| } |
| if (showUI) { |
| onShowRequestedW(Events.SHOW_REASON_REMOTE_VOLUME_CHANGED); |
| } |
| } |
| } |
| |
| @Override |
| public void onRemoteRemoved(Token token) { |
| if (showForSession(token)) { |
| int stream = 0; |
| synchronized (mRemoteStreams) { |
| if (!mRemoteStreams.containsKey(token)) { |
| Log.d(TAG, "onRemoteRemoved: stream doesn't exist, " |
| + "aborting remote removed for token:" + token.toString()); |
| return; |
| } |
| stream = mRemoteStreams.get(token); |
| } |
| mState.states.remove(stream); |
| if (mState.activeStream == stream) { |
| updateActiveStreamW(-1); |
| } |
| mCallbacks.onStateChanged(mState); |
| } |
| } |
| |
| public void setStreamVolume(int stream, int level) { |
| final Token token = findToken(stream); |
| if (token == null) { |
| Log.w(TAG, "setStreamVolume: No token found for stream: " + stream); |
| return; |
| } |
| if (showForSession(token)) { |
| mMediaSessions.setVolume(token, level); |
| } |
| } |
| |
| private boolean showForSession(Token token) { |
| if (mVolumeAdjustmentForRemoteGroupSessions) { |
| if (DEBUG) { |
| Log.d(TAG, "Volume adjustment for remote group sessions allowed," |
| + " showForSession: true"); |
| } |
| return true; |
| } |
| MediaController ctr = new MediaController(mContext, token); |
| String packageName = ctr.getPackageName(); |
| List<RoutingSessionInfo> sessions = |
| mRouter2Manager.getRoutingSessions(packageName); |
| if (DEBUG) { |
| Log.d(TAG, "Found " + sessions.size() + " routing sessions for package name " |
| + packageName); |
| } |
| for (RoutingSessionInfo session : sessions) { |
| if (DEBUG) { |
| Log.d(TAG, "Found routingSessionInfo: " + session); |
| } |
| if (!session.isSystemSession() |
| && session.getVolumeHandling() != MediaRoute2Info.PLAYBACK_VOLUME_FIXED) { |
| return true; |
| } |
| } |
| |
| Log.d(TAG, "No routing session for " + packageName); |
| return false; |
| } |
| |
| private Token findToken(int stream) { |
| synchronized (mRemoteStreams) { |
| for (Map.Entry<Token, Integer> entry : mRemoteStreams.entrySet()) { |
| if (entry.getValue().equals(stream)) { |
| return entry.getKey(); |
| } |
| } |
| } |
| return null; |
| } |
| |
| private void addStream(Token token, String triggeringMethod) { |
| synchronized (mRemoteStreams) { |
| if (!mRemoteStreams.containsKey(token)) { |
| mRemoteStreams.put(token, mNextStream); |
| Log.d(TAG, triggeringMethod + ": added stream " + mNextStream |
| + " from token + " + token.toString()); |
| mNextStream++; |
| } |
| } |
| } |
| } |
| |
| public interface UserActivityListener { |
| void onUserActivity(); |
| } |
| } |
