| /* |
| * 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.render; |
| |
| import android.annotation.Nullable; |
| |
| import com.android.systemui.statusbar.notification.collection.ListEntry; |
| import com.android.systemui.statusbar.notification.collection.NotificationEntry; |
| |
| import java.util.List; |
| |
| /** |
| * Helper that determines the group states (parent, summary, children) of a notification. |
| */ |
| public interface GroupMembershipManager { |
| /** |
| * @return whether a given notification is a top level entry or is the summary in a group which |
| * has children |
| */ |
| boolean isGroupSummary(NotificationEntry entry); |
| |
| /** |
| * Get the summary of a specified status bar notification. For an isolated notification this |
| * returns itself. |
| */ |
| NotificationEntry getGroupSummary(NotificationEntry entry); |
| |
| /** |
| * Similar to {@link #getGroupSummary(NotificationEntry)} but doesn't get the visual summary |
| * but the logical summary, i.e when a child is isolated, it still returns the summary as if |
| * it wasn't isolated. |
| * TODO: remove this when migrating to the new pipeline, this is taken care of in the |
| * dismissal logic built into NotifCollection |
| */ |
| default NotificationEntry getLogicalGroupSummary(NotificationEntry entry) { |
| return getGroupSummary(entry); |
| } |
| |
| /** |
| * @return whether a given notification is a child in a group |
| */ |
| boolean isChildInGroup(NotificationEntry entry); |
| |
| /** |
| * Whether this is the only child in a group |
| */ |
| boolean isOnlyChildInGroup(NotificationEntry entry); |
| |
| /** |
| * Get the children that are in the summary's group, not including those isolated. |
| * |
| * @param summary summary of a group |
| * @return list of the children |
| */ |
| @Nullable |
| List<NotificationEntry> getChildren(ListEntry summary); |
| } |