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.provider 18 19 import com.android.systemui.dagger.SysUISingleton 20 import com.android.systemui.statusbar.notification.collection.listbuilder.NotifSection 21 import com.android.systemui.statusbar.notification.collection.listbuilder.pluggable.NotifSectioner 22 import javax.inject.Inject 23 24 /** 25 * A class which is used to classify the sections. 26 * NOTE: This class exists to avoid putting metadata like "isMinimized" on the NotifSection 27 */ 28 @SysUISingleton 29 class SectionStyleProvider @Inject constructor() { 30 private lateinit var lowPrioritySections: Set<NotifSectioner> 31 32 /** 33 * Feed the provider the information it needs about which sections should have minimized top 34 * level views, so that it can calculate the correct minimized state. 35 */ setMinimizedSectionsnull36 fun setMinimizedSections(sections: Collection<NotifSectioner>) { 37 lowPrioritySections = sections.toSet() 38 } 39 40 /** 41 * Determine if the given section is minimized 42 */ isMinimizedSectionnull43 fun isMinimizedSection(section: NotifSection): Boolean { 44 return lowPrioritySections.contains(section.sectioner) 45 } 46 } 47