| /* |
| * 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.row; |
| |
| import androidx.annotation.NonNull; |
| import androidx.collection.ArraySet; |
| |
| import com.android.systemui.statusbar.notification.collection.NotificationEntry; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Set; |
| |
| import javax.inject.Inject; |
| import javax.inject.Singleton; |
| |
| /** |
| * A manager handling the error state of a notification when it encounters an exception while |
| * inflating. We don't want to show these notifications to the user but may want to keep them |
| * around for logging purposes. |
| */ |
| @Singleton |
| public class NotifInflationErrorManager { |
| |
| Set<NotificationEntry> mErroredNotifs = new ArraySet<>(); |
| List<NotifInflationErrorListener> mListeners = new ArrayList<>(); |
| |
| @Inject |
| public NotifInflationErrorManager() { } |
| |
| /** |
| * Mark the notification as errored out due to encountering an exception while inflating. |
| * |
| * @param e the exception encountered while inflating |
| */ |
| public void setInflationError(NotificationEntry entry, Exception e) { |
| mErroredNotifs.add(entry); |
| for (int i = 0; i < mListeners.size(); i++) { |
| mListeners.get(i).onNotifInflationError(entry, e); |
| } |
| } |
| |
| /** |
| * Notification inflated successfully and is no longer errored out. |
| */ |
| public void clearInflationError(NotificationEntry entry) { |
| if (mErroredNotifs.contains(entry)) { |
| mErroredNotifs.remove(entry); |
| for (int i = 0; i < mListeners.size(); i++) { |
| mListeners.get(i).onNotifInflationErrorCleared(entry); |
| } |
| } |
| } |
| |
| /** |
| * Whether or not the notification encountered an exception while inflating. |
| */ |
| public boolean hasInflationError(@NonNull NotificationEntry entry) { |
| return mErroredNotifs.contains(entry); |
| } |
| |
| /** |
| * Add listener for changes in inflation error state. |
| */ |
| public void addInflationErrorListener(NotifInflationErrorListener listener) { |
| mListeners.add(listener); |
| } |
| |
| /** |
| * Listener for changes in notification inflation error state. |
| */ |
| public interface NotifInflationErrorListener { |
| |
| /** |
| * Called when notification encounters an inflation exception. |
| * |
| * @param e the exception encountered while inflating |
| */ |
| void onNotifInflationError(NotificationEntry entry, Exception e); |
| |
| /** |
| * Called when notification inflation error is cleared. |
| */ |
| default void onNotifInflationErrorCleared(NotificationEntry entry) {} |
| } |
| } |