| /* |
| * Copyright (C) 2019 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 android.app.NotificationManager.IMPORTANCE_MIN; |
| |
| import android.app.Notification; |
| import android.service.notification.StatusBarNotification; |
| |
| import com.android.systemui.ForegroundServiceController; |
| import com.android.systemui.appops.AppOpsController; |
| import com.android.systemui.dagger.SysUISingleton; |
| import com.android.systemui.dagger.qualifiers.Main; |
| import com.android.systemui.statusbar.notification.collection.ListEntry; |
| import com.android.systemui.statusbar.notification.collection.NotifPipeline; |
| import com.android.systemui.statusbar.notification.collection.NotificationEntry; |
| import com.android.systemui.statusbar.notification.collection.listbuilder.pluggable.NotifFilter; |
| import com.android.systemui.statusbar.notification.collection.listbuilder.pluggable.NotifSectioner; |
| import com.android.systemui.util.concurrency.DelayableExecutor; |
| |
| import javax.inject.Inject; |
| |
| /** |
| * Handles ForegroundService and AppOp interactions with notifications. |
| * Tags notifications with appOps |
| * Lifetime extends notifications associated with an ongoing ForegroundService. |
| * Filters out notifications that represent foreground services that are no longer running |
| * Puts foreground service notifications into the FGS section. See {@link NotifCoordinators} for |
| * section ordering priority. |
| * |
| * Previously this logic lived in |
| * frameworks/base/packages/SystemUI/src/com/android/systemui/ForegroundServiceController |
| * frameworks/base/packages/SystemUI/src/com/android/systemui/ForegroundServiceNotificationListener |
| * frameworks/base/packages/SystemUI/src/com/android/systemui/ForegroundServiceLifetimeExtender |
| */ |
| @SysUISingleton |
| public class AppOpsCoordinator implements Coordinator { |
| private static final String TAG = "AppOpsCoordinator"; |
| |
| private final ForegroundServiceController mForegroundServiceController; |
| private final AppOpsController mAppOpsController; |
| private final DelayableExecutor mMainExecutor; |
| |
| private NotifPipeline mNotifPipeline; |
| |
| @Inject |
| public AppOpsCoordinator( |
| ForegroundServiceController foregroundServiceController, |
| AppOpsController appOpsController, |
| @Main DelayableExecutor mainExecutor) { |
| mForegroundServiceController = foregroundServiceController; |
| mAppOpsController = appOpsController; |
| mMainExecutor = mainExecutor; |
| } |
| |
| @Override |
| public void attach(NotifPipeline pipeline) { |
| mNotifPipeline = pipeline; |
| |
| // filter out foreground service notifications that aren't necessary anymore |
| mNotifPipeline.addPreGroupFilter(mNotifFilter); |
| |
| } |
| |
| public NotifSectioner getSectioner() { |
| return mNotifSectioner; |
| } |
| |
| /** |
| * Filters out notifications that represent foreground services that are no longer running or |
| * that already have an app notification with the appOps tagged to |
| */ |
| private final NotifFilter mNotifFilter = new NotifFilter(TAG) { |
| @Override |
| public boolean shouldFilterOut(NotificationEntry entry, long now) { |
| StatusBarNotification sbn = entry.getSbn(); |
| |
| // Filters out system-posted disclosure notifications when unneeded |
| if (mForegroundServiceController.isDisclosureNotification(sbn) |
| && !mForegroundServiceController.isDisclosureNeededForUser( |
| sbn.getUser().getIdentifier())) { |
| return true; |
| } |
| return false; |
| } |
| }; |
| |
| /** |
| * Puts foreground service notifications into its own section. |
| */ |
| private final NotifSectioner mNotifSectioner = new NotifSectioner("ForegroundService") { |
| @Override |
| public boolean isInSection(ListEntry entry) { |
| NotificationEntry notificationEntry = entry.getRepresentativeEntry(); |
| if (notificationEntry != null) { |
| Notification notification = notificationEntry.getSbn().getNotification(); |
| return notification.isForegroundService() |
| && notification.isColorized() |
| && entry.getRepresentativeEntry().getImportance() > IMPORTANCE_MIN; |
| } |
| return false; |
| } |
| }; |
| } |