| /* |
| * Copyright (C) 2020 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.media |
| |
| import android.app.Notification |
| import android.app.PendingIntent |
| import android.app.smartspace.SmartspaceConfig |
| import android.app.smartspace.SmartspaceManager |
| import android.app.smartspace.SmartspaceSession |
| import android.app.smartspace.SmartspaceTarget |
| import android.content.BroadcastReceiver |
| import android.content.ContentResolver |
| import android.content.Context |
| import android.content.Intent |
| import android.content.IntentFilter |
| import android.content.pm.PackageManager |
| import android.graphics.Bitmap |
| import android.graphics.ImageDecoder |
| import android.graphics.drawable.Animatable |
| import android.graphics.drawable.Icon |
| import android.media.MediaDescription |
| import android.media.MediaMetadata |
| import android.media.session.MediaController |
| import android.media.session.MediaSession |
| import android.media.session.PlaybackState |
| import android.net.Uri |
| import android.os.Parcelable |
| import android.os.Process |
| import android.os.UserHandle |
| import android.provider.Settings |
| import android.service.notification.StatusBarNotification |
| import android.text.TextUtils |
| import android.util.Log |
| import androidx.media.utils.MediaConstants |
| import com.android.internal.annotations.VisibleForTesting |
| import com.android.internal.logging.InstanceId |
| import com.android.systemui.Dumpable |
| import com.android.systemui.R |
| import com.android.systemui.broadcast.BroadcastDispatcher |
| import com.android.systemui.dagger.SysUISingleton |
| import com.android.systemui.dagger.qualifiers.Background |
| import com.android.systemui.dagger.qualifiers.Main |
| import com.android.systemui.dump.DumpManager |
| import com.android.systemui.plugins.ActivityStarter |
| import com.android.systemui.plugins.BcSmartspaceDataPlugin |
| import com.android.systemui.statusbar.NotificationMediaManager.isPlayingState |
| import com.android.systemui.statusbar.NotificationMediaManager.isConnectingState |
| import com.android.systemui.statusbar.notification.row.HybridGroupManager |
| import com.android.systemui.tuner.TunerService |
| import com.android.systemui.util.Assert |
| import com.android.systemui.util.Utils |
| import com.android.systemui.util.concurrency.DelayableExecutor |
| import com.android.systemui.util.time.SystemClock |
| import com.android.systemui.util.traceSection |
| import java.io.IOException |
| import java.io.PrintWriter |
| import java.util.concurrent.Executor |
| import java.util.concurrent.Executors |
| import javax.inject.Inject |
| |
| // URI fields to try loading album art from |
| private val ART_URIS = arrayOf( |
| MediaMetadata.METADATA_KEY_ALBUM_ART_URI, |
| MediaMetadata.METADATA_KEY_ART_URI, |
| MediaMetadata.METADATA_KEY_DISPLAY_ICON_URI |
| ) |
| |
| private const val TAG = "MediaDataManager" |
| private const val DEBUG = true |
| private const val EXTRAS_SMARTSPACE_DISMISS_INTENT_KEY = "dismiss_intent" |
| |
| private val LOADING = MediaData( |
| userId = -1, |
| initialized = false, |
| app = null, |
| appIcon = null, |
| artist = null, |
| song = null, |
| artwork = null, |
| actions = emptyList(), |
| actionsToShowInCompact = emptyList(), |
| packageName = "INVALID", |
| token = null, |
| clickIntent = null, |
| device = null, |
| active = true, |
| resumeAction = null, |
| instanceId = InstanceId.fakeInstanceId(-1), |
| appUid = Process.INVALID_UID) |
| |
| @VisibleForTesting |
| internal val EMPTY_SMARTSPACE_MEDIA_DATA = SmartspaceMediaData( |
| targetId = "INVALID", |
| isActive = false, |
| packageName = "INVALID", |
| cardAction = null, |
| recommendations = emptyList(), |
| dismissIntent = null, |
| headphoneConnectionTimeMillis = 0, |
| instanceId = InstanceId.fakeInstanceId(-1)) |
| |
| fun isMediaNotification(sbn: StatusBarNotification): Boolean { |
| return sbn.notification.isMediaNotification() |
| } |
| |
| /** |
| * Allow recommendations from smartspace to show in media controls. |
| * Requires [Utils.useQsMediaPlayer] to be enabled. |
| * On by default, but can be disabled by setting to 0 |
| */ |
| private fun allowMediaRecommendations(context: Context): Boolean { |
| val flag = Settings.Secure.getInt(context.contentResolver, |
| Settings.Secure.MEDIA_CONTROLS_RECOMMENDATION, 1) |
| return Utils.useQsMediaPlayer(context) && flag > 0 |
| } |
| |
| /** |
| * A class that facilitates management and loading of Media Data, ready for binding. |
| */ |
| @SysUISingleton |
| class MediaDataManager( |
| private val context: Context, |
| @Background private val backgroundExecutor: Executor, |
| @Main private val foregroundExecutor: DelayableExecutor, |
| private val mediaControllerFactory: MediaControllerFactory, |
| private val broadcastDispatcher: BroadcastDispatcher, |
| dumpManager: DumpManager, |
| mediaTimeoutListener: MediaTimeoutListener, |
| mediaResumeListener: MediaResumeListener, |
| mediaSessionBasedFilter: MediaSessionBasedFilter, |
| mediaDeviceManager: MediaDeviceManager, |
| mediaDataCombineLatest: MediaDataCombineLatest, |
| private val mediaDataFilter: MediaDataFilter, |
| private val activityStarter: ActivityStarter, |
| private val smartspaceMediaDataProvider: SmartspaceMediaDataProvider, |
| private var useMediaResumption: Boolean, |
| private val useQsMediaPlayer: Boolean, |
| private val systemClock: SystemClock, |
| private val tunerService: TunerService, |
| private val mediaFlags: MediaFlags, |
| private val logger: MediaUiEventLogger |
| ) : Dumpable, BcSmartspaceDataPlugin.SmartspaceTargetListener { |
| |
| companion object { |
| // UI surface label for subscribing Smartspace updates. |
| @JvmField |
| val SMARTSPACE_UI_SURFACE_LABEL = "media_data_manager" |
| |
| // Smartspace package name's extra key. |
| @JvmField |
| val EXTRAS_MEDIA_SOURCE_PACKAGE_NAME = "package_name" |
| |
| // Maximum number of actions allowed in compact view |
| @JvmField |
| val MAX_COMPACT_ACTIONS = 3 |
| |
| // Maximum number of actions allowed in expanded view |
| @JvmField |
| val MAX_NOTIFICATION_ACTIONS = MediaViewHolder.genericButtonIds.size |
| } |
| |
| private val themeText = com.android.settingslib.Utils.getColorAttr(context, |
| com.android.internal.R.attr.textColorPrimary).defaultColor |
| |
| // Internal listeners are part of the internal pipeline. External listeners (those registered |
| // with [MediaDeviceManager.addListener]) receive events after they have propagated through |
| // the internal pipeline. |
| // Another way to think of the distinction between internal and external listeners is the |
| // following. Internal listeners are listeners that MediaDataManager depends on, and external |
| // listeners are listeners that depend on MediaDataManager. |
| // TODO(b/159539991#comment5): Move internal listeners to separate package. |
| private val internalListeners: MutableSet<Listener> = mutableSetOf() |
| private val mediaEntries: LinkedHashMap<String, MediaData> = LinkedHashMap() |
| // There should ONLY be at most one Smartspace media recommendation. |
| var smartspaceMediaData: SmartspaceMediaData = EMPTY_SMARTSPACE_MEDIA_DATA |
| private var smartspaceSession: SmartspaceSession? = null |
| private var allowMediaRecommendations = allowMediaRecommendations(context) |
| |
| /** |
| * Check whether this notification is an RCN |
| */ |
| private fun isRemoteCastNotification(sbn: StatusBarNotification): Boolean { |
| return sbn.notification.extras.containsKey(Notification.EXTRA_MEDIA_REMOTE_DEVICE) |
| } |
| |
| @Inject |
| constructor( |
| context: Context, |
| @Background backgroundExecutor: Executor, |
| @Main foregroundExecutor: DelayableExecutor, |
| mediaControllerFactory: MediaControllerFactory, |
| dumpManager: DumpManager, |
| broadcastDispatcher: BroadcastDispatcher, |
| mediaTimeoutListener: MediaTimeoutListener, |
| mediaResumeListener: MediaResumeListener, |
| mediaSessionBasedFilter: MediaSessionBasedFilter, |
| mediaDeviceManager: MediaDeviceManager, |
| mediaDataCombineLatest: MediaDataCombineLatest, |
| mediaDataFilter: MediaDataFilter, |
| activityStarter: ActivityStarter, |
| smartspaceMediaDataProvider: SmartspaceMediaDataProvider, |
| clock: SystemClock, |
| tunerService: TunerService, |
| mediaFlags: MediaFlags, |
| logger: MediaUiEventLogger |
| ) : this(context, backgroundExecutor, foregroundExecutor, mediaControllerFactory, |
| broadcastDispatcher, dumpManager, mediaTimeoutListener, mediaResumeListener, |
| mediaSessionBasedFilter, mediaDeviceManager, mediaDataCombineLatest, mediaDataFilter, |
| activityStarter, smartspaceMediaDataProvider, Utils.useMediaResumption(context), |
| Utils.useQsMediaPlayer(context), clock, tunerService, mediaFlags, logger) |
| |
| private val appChangeReceiver = object : BroadcastReceiver() { |
| override fun onReceive(context: Context, intent: Intent) { |
| when (intent.action) { |
| Intent.ACTION_PACKAGES_SUSPENDED -> { |
| val packages = intent.getStringArrayExtra(Intent.EXTRA_CHANGED_PACKAGE_LIST) |
| packages?.forEach { |
| removeAllForPackage(it) |
| } |
| } |
| Intent.ACTION_PACKAGE_REMOVED, Intent.ACTION_PACKAGE_RESTARTED -> { |
| intent.data?.encodedSchemeSpecificPart?.let { |
| removeAllForPackage(it) |
| } |
| } |
| } |
| } |
| } |
| |
| init { |
| dumpManager.registerDumpable(TAG, this) |
| |
| // Initialize the internal processing pipeline. The listeners at the front of the pipeline |
| // are set as internal listeners so that they receive events. From there, events are |
| // propagated through the pipeline. The end of the pipeline is currently mediaDataFilter, |
| // so it is responsible for dispatching events to external listeners. To achieve this, |
| // external listeners that are registered with [MediaDataManager.addListener] are actually |
| // registered as listeners to mediaDataFilter. |
| addInternalListener(mediaTimeoutListener) |
| addInternalListener(mediaResumeListener) |
| addInternalListener(mediaSessionBasedFilter) |
| mediaSessionBasedFilter.addListener(mediaDeviceManager) |
| mediaSessionBasedFilter.addListener(mediaDataCombineLatest) |
| mediaDeviceManager.addListener(mediaDataCombineLatest) |
| mediaDataCombineLatest.addListener(mediaDataFilter) |
| |
| // Set up links back into the pipeline for listeners that need to send events upstream. |
| mediaTimeoutListener.timeoutCallback = { key: String, timedOut: Boolean -> |
| setTimedOut(key, timedOut) } |
| mediaTimeoutListener.stateCallback = { key: String, state: PlaybackState -> |
| updateState(key, state) } |
| mediaResumeListener.setManager(this) |
| mediaDataFilter.mediaDataManager = this |
| |
| val suspendFilter = IntentFilter(Intent.ACTION_PACKAGES_SUSPENDED) |
| broadcastDispatcher.registerReceiver(appChangeReceiver, suspendFilter, null, UserHandle.ALL) |
| |
| val uninstallFilter = IntentFilter().apply { |
| addAction(Intent.ACTION_PACKAGE_REMOVED) |
| addAction(Intent.ACTION_PACKAGE_RESTARTED) |
| addDataScheme("package") |
| } |
| // BroadcastDispatcher does not allow filters with data schemes |
| context.registerReceiver(appChangeReceiver, uninstallFilter) |
| |
| // Register for Smartspace data updates. |
| smartspaceMediaDataProvider.registerListener(this) |
| val smartspaceManager: SmartspaceManager = |
| context.getSystemService(SmartspaceManager::class.java) |
| smartspaceSession = smartspaceManager.createSmartspaceSession( |
| SmartspaceConfig.Builder(context, SMARTSPACE_UI_SURFACE_LABEL).build()) |
| smartspaceSession?.let { |
| it.addOnTargetsAvailableListener( |
| // Use a new thread listening to Smartspace updates instead of using the existing |
| // backgroundExecutor. SmartspaceSession has scheduled routine updates which can be |
| // unpredictable on test simulators, using the backgroundExecutor makes it's hard to |
| // test the threads numbers. |
| // Switch to use backgroundExecutor when SmartspaceSession has a good way to be |
| // mocked. |
| Executors.newCachedThreadPool(), |
| SmartspaceSession.OnTargetsAvailableListener { targets -> |
| smartspaceMediaDataProvider.onTargetsAvailable(targets) |
| }) |
| } |
| smartspaceSession?.let { it.requestSmartspaceUpdate() } |
| tunerService.addTunable(object : TunerService.Tunable { |
| override fun onTuningChanged(key: String?, newValue: String?) { |
| allowMediaRecommendations = allowMediaRecommendations(context) |
| if (!allowMediaRecommendations) { |
| dismissSmartspaceRecommendation(key = smartspaceMediaData.targetId, delay = 0L) |
| } |
| } |
| }, Settings.Secure.MEDIA_CONTROLS_RECOMMENDATION) |
| } |
| |
| fun destroy() { |
| smartspaceMediaDataProvider.unregisterListener(this) |
| context.unregisterReceiver(appChangeReceiver) |
| } |
| |
| fun onNotificationAdded(key: String, sbn: StatusBarNotification) { |
| if (useQsMediaPlayer && isMediaNotification(sbn)) { |
| var logEvent = false |
| Assert.isMainThread() |
| val oldKey = findExistingEntry(key, sbn.packageName) |
| if (oldKey == null) { |
| val instanceId = logger.getNewInstanceId() |
| val temp = LOADING.copy( |
| packageName = sbn.packageName, |
| instanceId = instanceId |
| ) |
| mediaEntries.put(key, temp) |
| logEvent = true |
| } else if (oldKey != key) { |
| // Resume -> active conversion; move to new key |
| val oldData = mediaEntries.remove(oldKey)!! |
| logEvent = true |
| mediaEntries.put(key, oldData) |
| } |
| loadMediaData(key, sbn, oldKey, logEvent) |
| } else { |
| onNotificationRemoved(key) |
| } |
| } |
| |
| private fun removeAllForPackage(packageName: String) { |
| Assert.isMainThread() |
| val toRemove = mediaEntries.filter { it.value.packageName == packageName } |
| toRemove.forEach { |
| removeEntry(it.key) |
| } |
| } |
| |
| fun setResumeAction(key: String, action: Runnable?) { |
| mediaEntries.get(key)?.let { |
| it.resumeAction = action |
| it.hasCheckedForResume = true |
| } |
| } |
| |
| fun addResumptionControls( |
| userId: Int, |
| desc: MediaDescription, |
| action: Runnable, |
| token: MediaSession.Token, |
| appName: String, |
| appIntent: PendingIntent, |
| packageName: String |
| ) { |
| // Resume controls don't have a notification key, so store by package name instead |
| if (!mediaEntries.containsKey(packageName)) { |
| val instanceId = logger.getNewInstanceId() |
| val appUid = try { |
| context.packageManager.getApplicationInfo(packageName, 0)?.uid!! |
| } catch (e: PackageManager.NameNotFoundException) { |
| Log.w(TAG, "Could not get app UID for $packageName", e) |
| Process.INVALID_UID |
| } |
| |
| val resumeData = LOADING.copy( |
| packageName = packageName, |
| resumeAction = action, |
| hasCheckedForResume = true, |
| instanceId = instanceId, |
| appUid = appUid |
| ) |
| mediaEntries.put(packageName, resumeData) |
| logger.logResumeMediaAdded(appUid, packageName, instanceId) |
| } |
| backgroundExecutor.execute { |
| loadMediaDataInBgForResumption(userId, desc, action, token, appName, appIntent, |
| packageName) |
| } |
| } |
| |
| /** |
| * Check if there is an existing entry that matches the key or package name. |
| * Returns the key that matches, or null if not found. |
| */ |
| private fun findExistingEntry(key: String, packageName: String): String? { |
| if (mediaEntries.containsKey(key)) { |
| return key |
| } |
| // Check if we already had a resume player |
| if (mediaEntries.containsKey(packageName)) { |
| return packageName |
| } |
| return null |
| } |
| |
| private fun loadMediaData( |
| key: String, |
| sbn: StatusBarNotification, |
| oldKey: String?, |
| logEvent: Boolean = false |
| ) { |
| backgroundExecutor.execute { |
| loadMediaDataInBg(key, sbn, oldKey, logEvent) |
| } |
| } |
| |
| /** |
| * Add a listener for changes in this class |
| */ |
| fun addListener(listener: Listener) { |
| // mediaDataFilter is the current end of the internal pipeline. Register external |
| // listeners as listeners to it. |
| mediaDataFilter.addListener(listener) |
| } |
| |
| /** |
| * Remove a listener for changes in this class |
| */ |
| fun removeListener(listener: Listener) { |
| // Since mediaDataFilter is the current end of the internal pipelie, external listeners |
| // have been registered to it. So, they need to be removed from it too. |
| mediaDataFilter.removeListener(listener) |
| } |
| |
| /** |
| * Add a listener for internal events. |
| */ |
| private fun addInternalListener(listener: Listener) = internalListeners.add(listener) |
| |
| /** |
| * Notify internal listeners of media loaded event. |
| * |
| * External listeners registered with [addListener] will be notified after the event propagates |
| * through the internal listener pipeline. |
| */ |
| private fun notifyMediaDataLoaded(key: String, oldKey: String?, info: MediaData) { |
| internalListeners.forEach { it.onMediaDataLoaded(key, oldKey, info) } |
| } |
| |
| /** |
| * Notify internal listeners of Smartspace media loaded event. |
| * |
| * External listeners registered with [addListener] will be notified after the event propagates |
| * through the internal listener pipeline. |
| */ |
| private fun notifySmartspaceMediaDataLoaded(key: String, info: SmartspaceMediaData) { |
| internalListeners.forEach { it.onSmartspaceMediaDataLoaded(key, info) } |
| } |
| |
| /** |
| * Notify internal listeners of media removed event. |
| * |
| * External listeners registered with [addListener] will be notified after the event propagates |
| * through the internal listener pipeline. |
| */ |
| private fun notifyMediaDataRemoved(key: String) { |
| internalListeners.forEach { it.onMediaDataRemoved(key) } |
| } |
| |
| /** |
| * Notify internal listeners of Smartspace media removed event. |
| * |
| * External listeners registered with [addListener] will be notified after the event propagates |
| * through the internal listener pipeline. |
| * |
| * @param immediately indicates should apply the UI changes immediately, otherwise wait until |
| * the next refresh-round before UI becomes visible. Should only be true if the update is |
| * initiated by user's interaction. |
| */ |
| private fun notifySmartspaceMediaDataRemoved(key: String, immediately: Boolean) { |
| internalListeners.forEach { it.onSmartspaceMediaDataRemoved(key, immediately) } |
| } |
| |
| /** |
| * Called whenever the player has been paused or stopped for a while, or swiped from QQS. |
| * This will make the player not active anymore, hiding it from QQS and Keyguard. |
| * @see MediaData.active |
| */ |
| internal fun setTimedOut(key: String, timedOut: Boolean, forceUpdate: Boolean = false) { |
| mediaEntries[key]?.let { |
| if (timedOut && !forceUpdate) { |
| // Only log this event when media expires on its own |
| logger.logMediaTimeout(it.appUid, it.packageName, it.instanceId) |
| } |
| if (it.active == !timedOut && !forceUpdate) { |
| if (it.resumption) { |
| if (DEBUG) Log.d(TAG, "timing out resume player $key") |
| dismissMediaData(key, 0L /* delay */) |
| } |
| return |
| } |
| it.active = !timedOut |
| if (DEBUG) Log.d(TAG, "Updating $key timedOut: $timedOut") |
| onMediaDataLoaded(key, key, it) |
| } |
| } |
| |
| /** |
| * Called when the player's [PlaybackState] has been updated with new actions and/or state |
| */ |
| private fun updateState(key: String, state: PlaybackState) { |
| mediaEntries.get(key)?.let { |
| val token = it.token |
| if (token == null) { |
| if (DEBUG) Log.d(TAG, "State updated, but token was null") |
| return |
| } |
| val actions = createActionsFromState(it.packageName, |
| mediaControllerFactory.create(it.token), UserHandle(it.userId)) |
| val data = it.copy( |
| semanticActions = actions, |
| isPlaying = isPlayingState(state.state)) |
| if (DEBUG) Log.d(TAG, "State updated outside of notification") |
| onMediaDataLoaded(key, key, data) |
| } |
| } |
| |
| private fun removeEntry(key: String) { |
| mediaEntries.remove(key)?.let { |
| logger.logMediaRemoved(it.appUid, it.packageName, it.instanceId) |
| } |
| notifyMediaDataRemoved(key) |
| } |
| |
| /** |
| * Dismiss a media entry. Returns false if the key was not found. |
| */ |
| fun dismissMediaData(key: String, delay: Long): Boolean { |
| val existed = mediaEntries[key] != null |
| backgroundExecutor.execute { |
| mediaEntries[key]?.let { mediaData -> |
| if (mediaData.isLocalSession()) { |
| mediaData.token?.let { |
| val mediaController = mediaControllerFactory.create(it) |
| mediaController.transportControls.stop() |
| } |
| } |
| } |
| } |
| foregroundExecutor.executeDelayed({ removeEntry(key) }, delay) |
| return existed |
| } |
| |
| /** |
| * Called whenever the recommendation has been expired, or swiped from QQS. |
| * This will make the recommendation view to not be shown anymore during this headphone |
| * connection session. |
| */ |
| fun dismissSmartspaceRecommendation(key: String, delay: Long) { |
| if (smartspaceMediaData.targetId != key || !smartspaceMediaData.isValid()) { |
| // If this doesn't match, or we've already invalidated the data, no action needed |
| return |
| } |
| |
| if (DEBUG) Log.d(TAG, "Dismissing Smartspace media target") |
| if (smartspaceMediaData.isActive) { |
| smartspaceMediaData = EMPTY_SMARTSPACE_MEDIA_DATA.copy( |
| targetId = smartspaceMediaData.targetId, |
| instanceId = smartspaceMediaData.instanceId) |
| } |
| foregroundExecutor.executeDelayed( |
| { notifySmartspaceMediaDataRemoved( |
| smartspaceMediaData.targetId, immediately = true) }, delay) |
| } |
| |
| private fun loadMediaDataInBgForResumption( |
| userId: Int, |
| desc: MediaDescription, |
| resumeAction: Runnable, |
| token: MediaSession.Token, |
| appName: String, |
| appIntent: PendingIntent, |
| packageName: String |
| ) { |
| if (TextUtils.isEmpty(desc.title)) { |
| Log.e(TAG, "Description incomplete") |
| // Delete the placeholder entry |
| mediaEntries.remove(packageName) |
| return |
| } |
| |
| if (DEBUG) { |
| Log.d(TAG, "adding track for $userId from browser: $desc") |
| } |
| |
| // Album art |
| var artworkBitmap = desc.iconBitmap |
| if (artworkBitmap == null && desc.iconUri != null) { |
| artworkBitmap = loadBitmapFromUri(desc.iconUri!!) |
| } |
| val artworkIcon = if (artworkBitmap != null) { |
| Icon.createWithBitmap(artworkBitmap) |
| } else { |
| null |
| } |
| |
| val currentEntry = mediaEntries.get(packageName) |
| val instanceId = currentEntry?.instanceId ?: logger.getNewInstanceId() |
| val appUid = currentEntry?.appUid ?: Process.INVALID_UID |
| |
| val mediaAction = getResumeMediaAction(resumeAction) |
| val lastActive = systemClock.elapsedRealtime() |
| foregroundExecutor.execute { |
| onMediaDataLoaded(packageName, null, MediaData(userId, true, appName, |
| null, desc.subtitle, desc.title, artworkIcon, listOf(mediaAction), listOf(0), |
| MediaButton(playOrPause = mediaAction), packageName, token, appIntent, |
| device = null, active = false, |
| resumeAction = resumeAction, resumption = true, notificationKey = packageName, |
| hasCheckedForResume = true, lastActive = lastActive, instanceId = instanceId, |
| appUid = appUid)) |
| } |
| } |
| |
| fun loadMediaDataInBg( |
| key: String, |
| sbn: StatusBarNotification, |
| oldKey: String?, |
| logEvent: Boolean = false |
| ) { |
| val token = sbn.notification.extras.getParcelable( |
| Notification.EXTRA_MEDIA_SESSION, MediaSession.Token::class.java) |
| if (token == null) { |
| return |
| } |
| val mediaController = mediaControllerFactory.create(token) |
| val metadata = mediaController.metadata |
| |
| // Album art |
| val notif: Notification = sbn.notification |
| var artworkBitmap = metadata?.let { loadBitmapFromUri(it) } |
| if (artworkBitmap == null) { |
| artworkBitmap = metadata?.getBitmap(MediaMetadata.METADATA_KEY_ART) |
| } |
| if (artworkBitmap == null) { |
| artworkBitmap = metadata?.getBitmap(MediaMetadata.METADATA_KEY_ALBUM_ART) |
| } |
| val artWorkIcon = if (artworkBitmap == null) { |
| notif.getLargeIcon() |
| } else { |
| Icon.createWithBitmap(artworkBitmap) |
| } |
| |
| // App name |
| val builder = Notification.Builder.recoverBuilder(context, notif) |
| val app = builder.loadHeaderAppName() |
| |
| // App Icon |
| val smallIcon = sbn.notification.smallIcon |
| |
| // Song name |
| var song: CharSequence? = metadata?.getString(MediaMetadata.METADATA_KEY_DISPLAY_TITLE) |
| if (song == null) { |
| song = metadata?.getString(MediaMetadata.METADATA_KEY_TITLE) |
| } |
| if (song == null) { |
| song = HybridGroupManager.resolveTitle(notif) |
| } |
| |
| // Artist name |
| var artist: CharSequence? = metadata?.getString(MediaMetadata.METADATA_KEY_ARTIST) |
| if (artist == null) { |
| artist = HybridGroupManager.resolveText(notif) |
| } |
| |
| // Device name (used for remote cast notifications) |
| var device: MediaDeviceData? = null |
| if (isRemoteCastNotification(sbn)) { |
| val extras = sbn.notification.extras |
| val deviceName = extras.getCharSequence(Notification.EXTRA_MEDIA_REMOTE_DEVICE, null) |
| val deviceIcon = extras.getInt(Notification.EXTRA_MEDIA_REMOTE_ICON, -1) |
| val deviceIntent = extras.getParcelable( |
| Notification.EXTRA_MEDIA_REMOTE_INTENT, PendingIntent::class.java) |
| Log.d(TAG, "$key is RCN for $deviceName") |
| |
| if (deviceName != null && deviceIcon > -1) { |
| // Name and icon must be present, but intent may be null |
| val enabled = deviceIntent != null && deviceIntent.isActivity |
| val deviceDrawable = Icon.createWithResource(sbn.packageName, deviceIcon) |
| .loadDrawable(sbn.getPackageContext(context)) |
| device = MediaDeviceData(enabled, deviceDrawable, deviceName, deviceIntent, |
| showBroadcastButton = false) |
| } |
| } |
| |
| // Control buttons |
| // If flag is enabled and controller has a PlaybackState, create actions from session info |
| // Otherwise, use the notification actions |
| var actionIcons: List<MediaAction> = emptyList() |
| var actionsToShowCollapsed: List<Int> = emptyList() |
| val semanticActions = createActionsFromState(sbn.packageName, mediaController, sbn.user) |
| if (semanticActions == null) { |
| val actions = createActionsFromNotification(sbn) |
| actionIcons = actions.first |
| actionsToShowCollapsed = actions.second |
| } |
| |
| val playbackLocation = |
| if (isRemoteCastNotification(sbn)) MediaData.PLAYBACK_CAST_REMOTE |
| else if (mediaController.playbackInfo?.playbackType == |
| MediaController.PlaybackInfo.PLAYBACK_TYPE_LOCAL) MediaData.PLAYBACK_LOCAL |
| else MediaData.PLAYBACK_CAST_LOCAL |
| val isPlaying = mediaController.playbackState?.let { isPlayingState(it.state) } ?: null |
| |
| val currentEntry = mediaEntries.get(key) |
| val instanceId = currentEntry?.instanceId ?: logger.getNewInstanceId() |
| val appUid = try { |
| context.packageManager.getApplicationInfo(sbn.packageName, 0)?.uid!! |
| } catch (e: PackageManager.NameNotFoundException) { |
| Log.w(TAG, "Could not get app UID for ${sbn.packageName}", e) |
| Process.INVALID_UID |
| } |
| |
| if (logEvent) { |
| logger.logActiveMediaAdded(appUid, sbn.packageName, instanceId, playbackLocation) |
| } else if (playbackLocation != currentEntry?.playbackLocation) { |
| logger.logPlaybackLocationChange(appUid, sbn.packageName, instanceId, playbackLocation) |
| } |
| |
| val lastActive = systemClock.elapsedRealtime() |
| foregroundExecutor.execute { |
| val resumeAction: Runnable? = mediaEntries[key]?.resumeAction |
| val hasCheckedForResume = mediaEntries[key]?.hasCheckedForResume == true |
| val active = mediaEntries[key]?.active ?: true |
| onMediaDataLoaded(key, oldKey, MediaData(sbn.normalizedUserId, true, app, |
| smallIcon, artist, song, artWorkIcon, actionIcons, actionsToShowCollapsed, |
| semanticActions, sbn.packageName, token, notif.contentIntent, device, |
| active, resumeAction = resumeAction, playbackLocation = playbackLocation, |
| notificationKey = key, hasCheckedForResume = hasCheckedForResume, |
| isPlaying = isPlaying, isClearable = sbn.isClearable(), |
| lastActive = lastActive, instanceId = instanceId, appUid = appUid)) |
| } |
| } |
| |
| /** |
| * Generate action buttons based on notification actions |
| */ |
| private fun createActionsFromNotification(sbn: StatusBarNotification): |
| Pair<List<MediaAction>, List<Int>> { |
| val notif = sbn.notification |
| val actionIcons: MutableList<MediaAction> = ArrayList() |
| val actions = notif.actions |
| var actionsToShowCollapsed = notif.extras.getIntArray( |
| Notification.EXTRA_COMPACT_ACTIONS)?.toMutableList() ?: mutableListOf() |
| if (actionsToShowCollapsed.size > MAX_COMPACT_ACTIONS) { |
| Log.e(TAG, "Too many compact actions for ${sbn.key}," + |
| "limiting to first $MAX_COMPACT_ACTIONS") |
| actionsToShowCollapsed = actionsToShowCollapsed.subList(0, MAX_COMPACT_ACTIONS) |
| } |
| |
| if (actions != null) { |
| for ((index, action) in actions.withIndex()) { |
| if (index == MAX_NOTIFICATION_ACTIONS) { |
| Log.w(TAG, "Too many notification actions for ${sbn.key}," + |
| " limiting to first $MAX_NOTIFICATION_ACTIONS") |
| break |
| } |
| if (action.getIcon() == null) { |
| if (DEBUG) Log.i(TAG, "No icon for action $index ${action.title}") |
| actionsToShowCollapsed.remove(index) |
| continue |
| } |
| val runnable = if (action.actionIntent != null) { |
| Runnable { |
| if (action.actionIntent.isActivity) { |
| activityStarter.startPendingIntentDismissingKeyguard( |
| action.actionIntent) |
| } else if (action.isAuthenticationRequired()) { |
| activityStarter.dismissKeyguardThenExecute({ |
| var result = sendPendingIntent(action.actionIntent) |
| result |
| }, {}, true) |
| } else { |
| sendPendingIntent(action.actionIntent) |
| } |
| } |
| } else { |
| null |
| } |
| val mediaActionIcon = if (action.getIcon()?.getType() == Icon.TYPE_RESOURCE) { |
| Icon.createWithResource(sbn.packageName, action.getIcon()!!.getResId()) |
| } else { |
| action.getIcon() |
| }.setTint(themeText).loadDrawable(context) |
| val mediaAction = MediaAction( |
| mediaActionIcon, |
| runnable, |
| action.title, |
| null) |
| actionIcons.add(mediaAction) |
| } |
| } |
| return Pair(actionIcons, actionsToShowCollapsed) |
| } |
| |
| /** |
| * Generates action button info for this media session based on the PlaybackState |
| * |
| * @param packageName Package name for the media app |
| * @param controller MediaController for the current session |
| * @return a Pair consisting of a list of media actions, and a list of ints representing which |
| * of those actions should be shown in the compact player |
| */ |
| private fun createActionsFromState( |
| packageName: String, |
| controller: MediaController, |
| user: UserHandle |
| ): MediaButton? { |
| val state = controller.playbackState |
| if (state == null || !mediaFlags.areMediaSessionActionsEnabled(packageName, user)) { |
| return null |
| } |
| |
| // First, check for standard actions |
| val playOrPause = if (isConnectingState(state.state)) { |
| // Spinner needs to be animating to render anything. Start it here. |
| val drawable = context.getDrawable( |
| com.android.internal.R.drawable.progress_small_material) |
| (drawable as Animatable).start() |
| MediaAction( |
| drawable, |
| null, // no action to perform when clicked |
| context.getString(R.string.controls_media_button_connecting), |
| context.getDrawable(R.drawable.ic_media_connecting_container), |
| // Specify a rebind id to prevent the spinner from restarting on later binds. |
| com.android.internal.R.drawable.progress_small_material |
| ) |
| } else if (isPlayingState(state.state)) { |
| getStandardAction(controller, state.actions, PlaybackState.ACTION_PAUSE) |
| } else { |
| getStandardAction(controller, state.actions, PlaybackState.ACTION_PLAY) |
| } |
| val prevButton = getStandardAction(controller, state.actions, |
| PlaybackState.ACTION_SKIP_TO_PREVIOUS) |
| val nextButton = getStandardAction(controller, state.actions, |
| PlaybackState.ACTION_SKIP_TO_NEXT) |
| |
| // Then, create a way to build any custom actions that will be needed |
| val customActions = state.customActions.asSequence().filterNotNull().map { |
| getCustomAction(state, packageName, controller, it) |
| }.iterator() |
| fun nextCustomAction() = if (customActions.hasNext()) customActions.next() else null |
| |
| // Finally, assign the remaining button slots: play/pause A B C D |
| // A = previous, else custom action (if not reserved) |
| // B = next, else custom action (if not reserved) |
| // C and D are always custom actions |
| val reservePrev = controller.extras?.getBoolean( |
| MediaConstants.SESSION_EXTRAS_KEY_SLOT_RESERVATION_SKIP_TO_PREV) == true |
| val reserveNext = controller.extras?.getBoolean( |
| MediaConstants.SESSION_EXTRAS_KEY_SLOT_RESERVATION_SKIP_TO_NEXT) == true |
| |
| val prevOrCustom = if (prevButton != null) { |
| prevButton |
| } else if (!reservePrev) { |
| nextCustomAction() |
| } else { |
| null |
| } |
| |
| val nextOrCustom = if (nextButton != null) { |
| nextButton |
| } else if (!reserveNext) { |
| nextCustomAction() |
| } else { |
| null |
| } |
| |
| return MediaButton( |
| playOrPause, |
| nextOrCustom, |
| prevOrCustom, |
| nextCustomAction(), |
| nextCustomAction(), |
| reserveNext, |
| reservePrev |
| ) |
| } |
| |
| /** |
| * Create a [MediaAction] for a given action and media session |
| * |
| * @param controller MediaController for the session |
| * @param stateActions The actions included with the session's [PlaybackState] |
| * @param action A [PlaybackState.Actions] value representing what action to generate. One of: |
| * [PlaybackState.ACTION_PLAY] |
| * [PlaybackState.ACTION_PAUSE] |
| * [PlaybackState.ACTION_SKIP_TO_PREVIOUS] |
| * [PlaybackState.ACTION_SKIP_TO_NEXT] |
| * @return A [MediaAction] with correct values set, or null if the state doesn't support it |
| */ |
| private fun getStandardAction( |
| controller: MediaController, |
| stateActions: Long, |
| @PlaybackState.Actions action: Long |
| ): MediaAction? { |
| if (!includesAction(stateActions, action)) { |
| return null |
| } |
| |
| return when (action) { |
| PlaybackState.ACTION_PLAY -> { |
| MediaAction( |
| context.getDrawable(R.drawable.ic_media_play), |
| { controller.transportControls.play() }, |
| context.getString(R.string.controls_media_button_play), |
| context.getDrawable(R.drawable.ic_media_play_container) |
| ) |
| } |
| PlaybackState.ACTION_PAUSE -> { |
| MediaAction( |
| context.getDrawable(R.drawable.ic_media_pause), |
| { controller.transportControls.pause() }, |
| context.getString(R.string.controls_media_button_pause), |
| context.getDrawable(R.drawable.ic_media_pause_container) |
| ) |
| } |
| PlaybackState.ACTION_SKIP_TO_PREVIOUS -> { |
| MediaAction( |
| context.getDrawable(R.drawable.ic_media_prev), |
| { controller.transportControls.skipToPrevious() }, |
| context.getString(R.string.controls_media_button_prev), |
| null |
| ) |
| } |
| PlaybackState.ACTION_SKIP_TO_NEXT -> { |
| MediaAction( |
| context.getDrawable(R.drawable.ic_media_next), |
| { controller.transportControls.skipToNext() }, |
| context.getString(R.string.controls_media_button_next), |
| null |
| ) |
| } |
| else -> null |
| } |
| } |
| |
| /** |
| * Check whether the actions from a [PlaybackState] include a specific action |
| */ |
| private fun includesAction(stateActions: Long, @PlaybackState.Actions action: Long): Boolean { |
| if ((action == PlaybackState.ACTION_PLAY || action == PlaybackState.ACTION_PAUSE) && |
| (stateActions and PlaybackState.ACTION_PLAY_PAUSE > 0L)) { |
| return true |
| } |
| return (stateActions and action != 0L) |
| } |
| |
| /** |
| * Get a [MediaAction] representing a [PlaybackState.CustomAction] |
| */ |
| private fun getCustomAction( |
| state: PlaybackState, |
| packageName: String, |
| controller: MediaController, |
| customAction: PlaybackState.CustomAction |
| ): MediaAction { |
| return MediaAction( |
| Icon.createWithResource(packageName, customAction.icon).loadDrawable(context), |
| { controller.transportControls.sendCustomAction(customAction, customAction.extras) }, |
| customAction.name, |
| null |
| ) |
| } |
| |
| /** |
| * Load a bitmap from the various Art metadata URIs |
| */ |
| private fun loadBitmapFromUri(metadata: MediaMetadata): Bitmap? { |
| for (uri in ART_URIS) { |
| val uriString = metadata.getString(uri) |
| if (!TextUtils.isEmpty(uriString)) { |
| val albumArt = loadBitmapFromUri(Uri.parse(uriString)) |
| if (albumArt != null) { |
| if (DEBUG) Log.d(TAG, "loaded art from $uri") |
| return albumArt |
| } |
| } |
| } |
| return null |
| } |
| |
| private fun sendPendingIntent(intent: PendingIntent): Boolean { |
| return try { |
| intent.send() |
| true |
| } catch (e: PendingIntent.CanceledException) { |
| Log.d(TAG, "Intent canceled", e) |
| false |
| } |
| } |
| /** |
| * Load a bitmap from a URI |
| * @param uri the uri to load |
| * @return bitmap, or null if couldn't be loaded |
| */ |
| private fun loadBitmapFromUri(uri: Uri): Bitmap? { |
| // ImageDecoder requires a scheme of the following types |
| if (uri.scheme == null) { |
| return null |
| } |
| |
| if (!uri.scheme.equals(ContentResolver.SCHEME_CONTENT) && |
| !uri.scheme.equals(ContentResolver.SCHEME_ANDROID_RESOURCE) && |
| !uri.scheme.equals(ContentResolver.SCHEME_FILE)) { |
| return null |
| } |
| |
| val source = ImageDecoder.createSource(context.getContentResolver(), uri) |
| return try { |
| ImageDecoder.decodeBitmap(source) { |
| decoder, info, source -> decoder.allocator = ImageDecoder.ALLOCATOR_SOFTWARE |
| } |
| } catch (e: IOException) { |
| Log.e(TAG, "Unable to load bitmap", e) |
| null |
| } catch (e: RuntimeException) { |
| Log.e(TAG, "Unable to load bitmap", e) |
| null |
| } |
| } |
| |
| private fun getResumeMediaAction(action: Runnable): MediaAction { |
| return MediaAction( |
| Icon.createWithResource(context, R.drawable.ic_media_play) |
| .setTint(themeText).loadDrawable(context), |
| action, |
| context.getString(R.string.controls_media_resume), |
| context.getDrawable(R.drawable.ic_media_play_container) |
| ) |
| } |
| |
| fun onMediaDataLoaded( |
| key: String, |
| oldKey: String?, |
| data: MediaData |
| ) = traceSection("MediaDataManager#onMediaDataLoaded") { |
| Assert.isMainThread() |
| if (mediaEntries.containsKey(key)) { |
| // Otherwise this was removed already |
| mediaEntries.put(key, data) |
| notifyMediaDataLoaded(key, oldKey, data) |
| } |
| } |
| |
| override fun onSmartspaceTargetsUpdated(targets: List<Parcelable>) { |
| if (!allowMediaRecommendations) { |
| if (DEBUG) Log.d(TAG, "Smartspace recommendation is disabled in Settings.") |
| return |
| } |
| |
| val mediaTargets = targets.filterIsInstance<SmartspaceTarget>() |
| when (mediaTargets.size) { |
| 0 -> { |
| if (!smartspaceMediaData.isActive) { |
| return |
| } |
| if (DEBUG) { |
| Log.d(TAG, "Set Smartspace media to be inactive for the data update") |
| } |
| smartspaceMediaData = EMPTY_SMARTSPACE_MEDIA_DATA.copy( |
| targetId = smartspaceMediaData.targetId, |
| instanceId = smartspaceMediaData.instanceId) |
| notifySmartspaceMediaDataRemoved(smartspaceMediaData.targetId, immediately = false) |
| } |
| 1 -> { |
| val newMediaTarget = mediaTargets.get(0) |
| if (smartspaceMediaData.targetId == newMediaTarget.smartspaceTargetId) { |
| // The same Smartspace updates can be received. Skip the duplicate updates. |
| return |
| } |
| if (DEBUG) Log.d(TAG, "Forwarding Smartspace media update.") |
| smartspaceMediaData = toSmartspaceMediaData(newMediaTarget, isActive = true) |
| notifySmartspaceMediaDataLoaded( |
| smartspaceMediaData.targetId, smartspaceMediaData) |
| } |
| else -> { |
| // There should NOT be more than 1 Smartspace media update. When it happens, it |
| // indicates a bad state or an error. Reset the status accordingly. |
| Log.wtf(TAG, "More than 1 Smartspace Media Update. Resetting the status...") |
| notifySmartspaceMediaDataRemoved( |
| smartspaceMediaData.targetId, false /* immediately */) |
| smartspaceMediaData = EMPTY_SMARTSPACE_MEDIA_DATA |
| } |
| } |
| } |
| |
| fun onNotificationRemoved(key: String) { |
| Assert.isMainThread() |
| val removed = mediaEntries.remove(key) |
| if (useMediaResumption && removed?.resumeAction != null && removed?.isLocalSession()) { |
| Log.d(TAG, "Not removing $key because resumable") |
| // Move to resume key (aka package name) if that key doesn't already exist. |
| val resumeAction = getResumeMediaAction(removed.resumeAction!!) |
| val updated = removed.copy(token = null, actions = listOf(resumeAction), |
| semanticActions = MediaButton(playOrPause = resumeAction), |
| actionsToShowInCompact = listOf(0), active = false, resumption = true, |
| isPlaying = false, isClearable = true) |
| val pkg = removed.packageName |
| val migrate = mediaEntries.put(pkg, updated) == null |
| // Notify listeners of "new" controls when migrating or removed and update when not |
| if (migrate) { |
| notifyMediaDataLoaded(pkg, key, updated) |
| } else { |
| // Since packageName is used for the key of the resumption controls, it is |
| // possible that another notification has already been reused for the resumption |
| // controls of this package. In this case, rather than renaming this player as |
| // packageName, just remove it and then send a update to the existing resumption |
| // controls. |
| notifyMediaDataRemoved(key) |
| notifyMediaDataLoaded(pkg, pkg, updated) |
| } |
| logger.logActiveConvertedToResume(updated.appUid, pkg, updated.instanceId) |
| return |
| } |
| if (removed != null) { |
| notifyMediaDataRemoved(key) |
| logger.logMediaRemoved(removed.appUid, removed.packageName, removed.instanceId) |
| } |
| } |
| |
| fun setMediaResumptionEnabled(isEnabled: Boolean) { |
| if (useMediaResumption == isEnabled) { |
| return |
| } |
| |
| useMediaResumption = isEnabled |
| |
| if (!useMediaResumption) { |
| // Remove any existing resume controls |
| val filtered = mediaEntries.filter { !it.value.active } |
| filtered.forEach { |
| mediaEntries.remove(it.key) |
| notifyMediaDataRemoved(it.key) |
| logger.logMediaRemoved(it.value.appUid, it.value.packageName, it.value.instanceId) |
| } |
| } |
| } |
| |
| /** |
| * Invoked when the user has dismissed the media carousel |
| */ |
| fun onSwipeToDismiss() = mediaDataFilter.onSwipeToDismiss() |
| |
| /** |
| * Are there any media notifications active, including the recommendations? |
| */ |
| fun hasActiveMediaOrRecommendation() = mediaDataFilter.hasActiveMediaOrRecommendation() |
| |
| /** |
| * Are there any media entries we should display, including the recommendations? |
| * If resumption is enabled, this will include inactive players |
| * If resumption is disabled, we only want to show active players |
| */ |
| fun hasAnyMediaOrRecommendation() = mediaDataFilter.hasAnyMediaOrRecommendation() |
| |
| /** |
| * Are there any resume media notifications active, excluding the recommendations? |
| */ |
| fun hasActiveMedia() = mediaDataFilter.hasActiveMedia() |
| |
| /** |
| * Are there any resume media notifications active, excluding the recommendations? |
| * If resumption is enabled, this will include inactive players |
| * If resumption is disabled, we only want to show active players |
| */ |
| fun hasAnyMedia() = mediaDataFilter.hasAnyMedia() |
| |
| interface Listener { |
| |
| /** |
| * Called whenever there's new MediaData Loaded for the consumption in views. |
| * |
| * oldKey is provided to check whether the view has changed keys, which can happen when a |
| * player has gone from resume state (key is package name) to active state (key is |
| * notification key) or vice versa. |
| * |
| * @param immediately indicates should apply the UI changes immediately, otherwise wait |
| * until the next refresh-round before UI becomes visible. True by default to take in place |
| * immediately. |
| * |
| * @param receivedSmartspaceCardLatency is the latency between headphone connects and sysUI |
| * displays Smartspace media targets. Will be 0 if the data is not activated by Smartspace |
| * signal. |
| * |
| * @param isSsReactivated indicates resume media card is reactivated by Smartspace |
| * recommendation signal |
| */ |
| fun onMediaDataLoaded( |
| key: String, |
| oldKey: String?, |
| data: MediaData, |
| immediately: Boolean = true, |
| receivedSmartspaceCardLatency: Int = 0, |
| isSsReactivated: Boolean = false |
| ) {} |
| |
| /** |
| * Called whenever there's new Smartspace media data loaded. |
| * |
| * @param shouldPrioritize indicates the sorting priority of the Smartspace card. If true, |
| * it will be prioritized as the first card. Otherwise, it will show up as the last card as |
| * default. |
| */ |
| fun onSmartspaceMediaDataLoaded( |
| key: String, |
| data: SmartspaceMediaData, |
| shouldPrioritize: Boolean = false |
| ) {} |
| |
| /** Called whenever a previously existing Media notification was removed. */ |
| fun onMediaDataRemoved(key: String) {} |
| |
| /** |
| * Called whenever a previously existing Smartspace media data was removed. |
| * |
| * @param immediately indicates should apply the UI changes immediately, otherwise wait |
| * until the next refresh-round before UI becomes visible. True by default to take in place |
| * immediately. |
| */ |
| fun onSmartspaceMediaDataRemoved(key: String, immediately: Boolean = true) {} |
| } |
| |
| /** |
| * Converts the pass-in SmartspaceTarget to SmartspaceMediaData with the pass-in active status. |
| * |
| * @return An empty SmartspaceMediaData with the valid target Id is returned if the |
| * SmartspaceTarget's data is invalid. |
| */ |
| private fun toSmartspaceMediaData( |
| target: SmartspaceTarget, |
| isActive: Boolean |
| ): SmartspaceMediaData { |
| var dismissIntent: Intent? = null |
| if (target.baseAction != null && target.baseAction.extras != null) { |
| dismissIntent = target |
| .baseAction |
| .extras |
| .getParcelable(EXTRAS_SMARTSPACE_DISMISS_INTENT_KEY) as Intent? |
| } |
| packageName(target)?.let { |
| return SmartspaceMediaData( |
| targetId = target.smartspaceTargetId, |
| isActive = isActive, |
| packageName = it, |
| cardAction = target.baseAction, |
| recommendations = target.iconGrid, |
| dismissIntent = dismissIntent, |
| headphoneConnectionTimeMillis = target.creationTimeMillis, |
| instanceId = logger.getNewInstanceId()) |
| } |
| return EMPTY_SMARTSPACE_MEDIA_DATA |
| .copy(targetId = target.smartspaceTargetId, |
| isActive = isActive, |
| dismissIntent = dismissIntent, |
| headphoneConnectionTimeMillis = target.creationTimeMillis, |
| instanceId = logger.getNewInstanceId()) |
| } |
| |
| private fun packageName(target: SmartspaceTarget): String? { |
| val recommendationList = target.iconGrid |
| if (recommendationList == null || recommendationList.isEmpty()) { |
| Log.w(TAG, "Empty or null media recommendation list.") |
| return null |
| } |
| for (recommendation in recommendationList) { |
| val extras = recommendation.extras |
| extras?.let { |
| it.getString(EXTRAS_MEDIA_SOURCE_PACKAGE_NAME)?.let { |
| packageName -> return packageName } |
| } |
| } |
| Log.w(TAG, "No valid package name is provided.") |
| return null |
| } |
| |
| override fun dump(pw: PrintWriter, args: Array<out String>) { |
| pw.apply { |
| println("internalListeners: $internalListeners") |
| println("externalListeners: ${mediaDataFilter.listeners}") |
| println("mediaEntries: $mediaEntries") |
| println("useMediaResumption: $useMediaResumption") |
| } |
| } |
| } |