| /* |
| * 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.statusbar.notification.collection.coordinator; |
| |
| import static com.android.systemui.media.controls.pipeline.MediaDataManagerKt.isMediaNotification; |
| |
| import android.os.RemoteException; |
| import android.service.notification.StatusBarNotification; |
| import android.util.ArrayMap; |
| |
| import com.android.internal.statusbar.IStatusBarService; |
| import com.android.systemui.media.controls.util.MediaFeatureFlag; |
| import com.android.systemui.statusbar.notification.InflationException; |
| import com.android.systemui.statusbar.notification.collection.NotifPipeline; |
| import com.android.systemui.statusbar.notification.collection.NotificationEntry; |
| import com.android.systemui.statusbar.notification.collection.coordinator.dagger.CoordinatorScope; |
| import com.android.systemui.statusbar.notification.collection.listbuilder.pluggable.NotifFilter; |
| import com.android.systemui.statusbar.notification.collection.notifcollection.NotifCollectionListener; |
| import com.android.systemui.statusbar.notification.icon.IconManager; |
| |
| import javax.inject.Inject; |
| |
| /** |
| * Coordinates hiding (filtering) of media notifications. |
| */ |
| @CoordinatorScope |
| public class MediaCoordinator implements Coordinator { |
| private static final String TAG = "MediaCoordinator"; |
| |
| private final Boolean mIsMediaFeatureEnabled; |
| private final IStatusBarService mStatusBarService; |
| private final IconManager mIconManager; |
| |
| private static final int STATE_ICONS_UNINFLATED = 0; |
| private static final int STATE_ICONS_INFLATED = 1; |
| private static final int STATE_ICONS_ERROR = 2; |
| |
| private final ArrayMap<NotificationEntry, Integer> mIconsState = new ArrayMap<>(); |
| |
| private final NotifFilter mMediaFilter = new NotifFilter(TAG) { |
| @Override |
| public boolean shouldFilterOut(NotificationEntry entry, long now) { |
| if (!mIsMediaFeatureEnabled || !isMediaNotification(entry.getSbn())) { |
| return false; |
| } |
| |
| switch (mIconsState.getOrDefault(entry, STATE_ICONS_UNINFLATED)) { |
| case STATE_ICONS_UNINFLATED: |
| try { |
| mIconManager.createIcons(entry); |
| mIconsState.put(entry, STATE_ICONS_INFLATED); |
| } catch (InflationException e) { |
| reportInflationError(entry, e); |
| mIconsState.put(entry, STATE_ICONS_ERROR); |
| } |
| break; |
| case STATE_ICONS_INFLATED: |
| try { |
| mIconManager.updateIcons(entry); |
| } catch (InflationException e) { |
| reportInflationError(entry, e); |
| mIconsState.put(entry, STATE_ICONS_ERROR); |
| } |
| break; |
| case STATE_ICONS_ERROR: |
| // do nothing |
| break; |
| } |
| |
| return true; |
| } |
| }; |
| |
| private final NotifCollectionListener mCollectionListener = new NotifCollectionListener() { |
| @Override |
| public void onEntryInit(NotificationEntry entry) { |
| mIconsState.put(entry, STATE_ICONS_UNINFLATED); |
| } |
| |
| @Override |
| public void onEntryUpdated(NotificationEntry entry) { |
| if (mIconsState.getOrDefault(entry, STATE_ICONS_UNINFLATED) == STATE_ICONS_ERROR) { |
| // The update may have fixed the inflation error, so give it another chance. |
| mIconsState.put(entry, STATE_ICONS_UNINFLATED); |
| } |
| } |
| |
| @Override |
| public void onEntryCleanUp(NotificationEntry entry) { |
| mIconsState.remove(entry); |
| } |
| }; |
| |
| private void reportInflationError(NotificationEntry entry, Exception e) { |
| // This is the same logic as in PreparationCoordinator; it doesn't handle media |
| // notifications when the media feature is enabled since they aren't displayed in the shade, |
| // so we have to handle inflating the icons (for AOD, at the very least) and reporting any |
| // errors ourselves. |
| try { |
| final StatusBarNotification sbn = entry.getSbn(); |
| // report notification inflation errors back up |
| // to notification delegates |
| mStatusBarService.onNotificationError( |
| sbn.getPackageName(), |
| sbn.getTag(), |
| sbn.getId(), |
| sbn.getUid(), |
| sbn.getInitialPid(), |
| e.getMessage(), |
| sbn.getUser().getIdentifier()); |
| } catch (RemoteException ex) { |
| // System server is dead, nothing to do about that |
| } |
| } |
| |
| @Inject |
| public MediaCoordinator(MediaFeatureFlag featureFlag, IStatusBarService statusBarService, |
| IconManager iconManager) { |
| mIsMediaFeatureEnabled = featureFlag.getEnabled(); |
| mStatusBarService = statusBarService; |
| mIconManager = iconManager; |
| } |
| |
| @Override |
| public void attach(NotifPipeline pipeline) { |
| pipeline.addPreGroupFilter(mMediaFilter); |
| pipeline.addCollectionListener(mCollectionListener); |
| } |
| } |