| /* |
| * Copyright (C) 2022 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.dream; |
| |
| import static com.android.systemui.flags.Flags.DREAM_MEDIA_COMPLICATION; |
| |
| import android.util.Log; |
| |
| import androidx.annotation.NonNull; |
| import androidx.annotation.Nullable; |
| |
| import com.android.systemui.CoreStartable; |
| import com.android.systemui.complication.DreamMediaEntryComplication; |
| import com.android.systemui.dreams.DreamOverlayStateController; |
| import com.android.systemui.flags.FeatureFlags; |
| import com.android.systemui.media.controls.models.player.MediaData; |
| import com.android.systemui.media.controls.models.recommendation.SmartspaceMediaData; |
| import com.android.systemui.media.controls.pipeline.MediaDataManager; |
| |
| import javax.inject.Inject; |
| |
| /** |
| * {@link MediaDreamSentinel} is responsible for tracking media state and registering/unregistering |
| * the media complication as appropriate |
| */ |
| public class MediaDreamSentinel implements CoreStartable { |
| private static final String TAG = "MediaDreamSentinel"; |
| private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG); |
| |
| private final MediaDataManager.Listener mListener = new MediaDataManager.Listener() { |
| private boolean mAdded; |
| @Override |
| public void onSmartspaceMediaDataRemoved(@NonNull String key, boolean immediately) { |
| } |
| |
| @Override |
| public void onMediaDataRemoved(@NonNull String key) { |
| final boolean hasActiveMedia = mMediaDataManager.hasActiveMedia(); |
| if (DEBUG) { |
| Log.d(TAG, "onMediaDataRemoved(" + key + "), mAdded=" + mAdded + ", hasActiveMedia=" |
| + hasActiveMedia); |
| } |
| |
| if (!mAdded) { |
| return; |
| } |
| |
| if (hasActiveMedia) { |
| return; |
| } |
| |
| mAdded = false; |
| mDreamOverlayStateController.removeComplication(mMediaEntryComplication); |
| } |
| |
| @Override |
| public void onSmartspaceMediaDataLoaded(@NonNull String key, |
| @NonNull SmartspaceMediaData data, boolean shouldPrioritize) { |
| } |
| |
| @Override |
| public void onMediaDataLoaded(@NonNull String key, @Nullable String oldKey, |
| @NonNull MediaData data, boolean immediately, int receivedSmartspaceCardLatency, |
| boolean isSsReactivated) { |
| if (!mFeatureFlags.isEnabled(DREAM_MEDIA_COMPLICATION)) { |
| return; |
| } |
| |
| final boolean hasActiveMedia = mMediaDataManager.hasActiveMedia(); |
| if (DEBUG) { |
| Log.d(TAG, "onMediaDataLoaded(" + key + "), mAdded=" + mAdded + ", hasActiveMedia=" |
| + hasActiveMedia); |
| } |
| |
| // Media data can become inactive without triggering onMediaDataRemoved. |
| if (mAdded && !hasActiveMedia) { |
| mAdded = false; |
| mDreamOverlayStateController.removeComplication(mMediaEntryComplication); |
| return; |
| } |
| |
| if (mAdded) { |
| return; |
| } |
| |
| if (!hasActiveMedia) { |
| return; |
| } |
| |
| mAdded = true; |
| mDreamOverlayStateController.addComplication(mMediaEntryComplication); |
| } |
| }; |
| |
| private final MediaDataManager mMediaDataManager; |
| private final DreamOverlayStateController mDreamOverlayStateController; |
| private final DreamMediaEntryComplication mMediaEntryComplication; |
| private final FeatureFlags mFeatureFlags; |
| |
| @Inject |
| public MediaDreamSentinel(MediaDataManager mediaDataManager, |
| DreamOverlayStateController dreamOverlayStateController, |
| DreamMediaEntryComplication mediaEntryComplication, |
| FeatureFlags featureFlags) { |
| mMediaDataManager = mediaDataManager; |
| mDreamOverlayStateController = dreamOverlayStateController; |
| mMediaEntryComplication = mediaEntryComplication; |
| mFeatureFlags = featureFlags; |
| } |
| |
| @Override |
| public void start() { |
| mMediaDataManager.addListener(mListener); |
| } |
| } |