1 /* 2 * Copyright (C) 2021 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.systemui.statusbar.notification.collection.coordinator 18 19 import com.android.app.tracing.traceSection 20 import com.android.server.notification.Flags.screenshareNotificationHiding 21 import com.android.systemui.Flags.screenshareNotificationHidingBugFix 22 import com.android.systemui.statusbar.notification.collection.PipelineEntry 23 import com.android.systemui.statusbar.notification.collection.NotifPipeline 24 import com.android.systemui.statusbar.notification.collection.coordinator.dagger.CoordinatorScope 25 import com.android.systemui.statusbar.notification.collection.render.GroupExpansionManagerImpl 26 import com.android.systemui.statusbar.notification.data.model.NotifStats 27 import com.android.systemui.statusbar.notification.domain.interactor.ActiveNotificationsInteractor 28 import com.android.systemui.statusbar.notification.domain.interactor.RenderNotificationListInteractor 29 import com.android.systemui.statusbar.notification.stack.BUCKET_SILENT 30 import com.android.systemui.statusbar.policy.SensitiveNotificationProtectionController 31 import javax.inject.Inject 32 33 /** 34 * A small coordinator which updates the notif stack (the view layer which holds notifications) with 35 * high-level data after the stack is populated with the final entries. 36 */ 37 @CoordinatorScope 38 class StackCoordinator 39 @Inject 40 internal constructor( 41 private val groupExpansionManagerImpl: GroupExpansionManagerImpl, 42 private val renderListInteractor: RenderNotificationListInteractor, 43 private val activeNotificationsInteractor: ActiveNotificationsInteractor, 44 private val sensitiveNotificationProtectionController: 45 SensitiveNotificationProtectionController, 46 ) : Coordinator { 47 attachnull48 override fun attach(pipeline: NotifPipeline) { 49 pipeline.addOnAfterRenderListListener(::onAfterRenderList) 50 groupExpansionManagerImpl.attach(pipeline) 51 } 52 onAfterRenderListnull53 private fun onAfterRenderList(entries: List<PipelineEntry>) = 54 traceSection("StackCoordinator.onAfterRenderList") { 55 val notifStats = calculateNotifStats(entries) 56 activeNotificationsInteractor.setNotifStats(notifStats) 57 renderListInteractor.setRenderedList(entries) 58 } 59 calculateNotifStatsnull60 private fun calculateNotifStats(entries: List<PipelineEntry>): NotifStats { 61 var hasNonClearableAlertingNotifs = false 62 var hasClearableAlertingNotifs = false 63 var hasNonClearableSilentNotifs = false 64 var hasClearableSilentNotifs = false 65 val isSensitiveContentProtectionActive = 66 screenshareNotificationHiding() && 67 screenshareNotificationHidingBugFix() && 68 sensitiveNotificationProtectionController.isSensitiveStateActive 69 entries.forEach { 70 val section = checkNotNull(it.section) { "Null section for ${it.key}" } 71 val entry = checkNotNull(it.representativeEntry) { "Null notif entry for ${it.key}" } 72 val isSilent = section.bucket == BUCKET_SILENT 73 // NOTE: NotificationEntry.isClearable will internally check group children to ensure 74 // the group itself definitively clearable. 75 val isClearable = 76 !isSensitiveContentProtectionActive && entry.isClearable && !entry.isSensitive.value 77 when { 78 isSilent && isClearable -> hasClearableSilentNotifs = true 79 isSilent && !isClearable -> hasNonClearableSilentNotifs = true 80 !isSilent && isClearable -> hasClearableAlertingNotifs = true 81 else -> hasNonClearableAlertingNotifs = true 82 } 83 } 84 return NotifStats( 85 hasNonClearableAlertingNotifs = hasNonClearableAlertingNotifs, 86 hasClearableAlertingNotifs = hasClearableAlertingNotifs, 87 hasNonClearableSilentNotifs = hasNonClearableSilentNotifs, 88 hasClearableSilentNotifs = hasClearableSilentNotifs, 89 ) 90 } 91 } 92