talk-android/app/src/main/java/com/nextcloud/talk/utils/NotificationUtils.java
2018-11-07 11:12:57 +01:00

110 lines
5.0 KiB
Java

/*
* Nextcloud Talk application
*
* @author Mario Danic
* Copyright (C) 2017 Mario Danic <mario@lovelyhq.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.nextcloud.talk.utils;
import android.annotation.TargetApi;
import android.app.NotificationChannel;
import android.app.NotificationChannelGroup;
import android.app.NotificationManager;
import android.content.Context;
import android.graphics.Color;
import android.os.Build;
import android.service.notification.StatusBarNotification;
import android.text.TextUtils;
import com.nextcloud.talk.R;
import com.nextcloud.talk.models.database.UserEntity;
import java.util.zip.CRC32;
public class NotificationUtils {
public static final String NOTIFICATION_CHANNEL_CALLS = "NOTIFICATION_CHANNEL_CALLS";
public static final String NOTIFICATION_CHANNEL_MESSAGES = "NOTIFICATION_CHANNEL_MESSAGES";
public static final String NOTIFICATION_CHANNEL_CALLS_V2 = "NOTIFICATION_CHANNEL_CALLS_V2";
public static final String NOTIFICATION_CHANNEL_MESSAGES_V2 = "NOTIFICATION_CHANNEL_MESSAGES_V2";
public static final String NOTIFICATION_CHANNEL_MESSAGES_V3 = "NOTIFICATION_CHANNEL_MESSAGES_V3";
public static final String NOTIFICATION_CHANNEL_CALLS_V3 = "NOTIFICATION_CHANNEL_CALLS_V3";
@TargetApi(Build.VERSION_CODES.O)
public static void createNotificationChannel(NotificationManager notificationManager,
String channelId, String channelName,
String channelDescription, boolean enableLights,
int importance) {
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O
&& notificationManager.getNotificationChannel(channelId) == null) {
NotificationChannel channel = new NotificationChannel(channelId, channelName,
importance);
channel.setDescription(channelDescription);
channel.enableLights(enableLights);
channel.setLightColor(Color.RED);
channel.setSound(null, null);
notificationManager.createNotificationChannel(channel);
}
}
@TargetApi(Build.VERSION_CODES.O)
public static void createNotificationChannelGroup(Context context,
String groupId, CharSequence groupName) {
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
NotificationManager notificationManager =
(NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
NotificationChannelGroup notificationChannelGroup = new NotificationChannelGroup(groupId, groupName);
if (!notificationManager.getNotificationChannelGroups().contains(notificationChannelGroup)) {
notificationManager.createNotificationChannelGroup(notificationChannelGroup);
}
}
}
public static void cancelExistingNotifications(Context context, UserEntity conversationUser) {
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M && conversationUser.getId() != -1 &&
context != null) {
NotificationManager notificationManager =
(NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
CRC32 crc32 = new CRC32();
String groupName = String.format(context.getResources().getString(R.string
.nc_notification_channel), conversationUser.getUserId(), conversationUser.getBaseUrl());
crc32.update(groupName.getBytes());
String crc32GroupString = Long.toString(crc32.getValue());
if (notificationManager != null) {
StatusBarNotification statusBarNotifications[] = notificationManager.getActiveNotifications();
for (StatusBarNotification statusBarNotification : statusBarNotifications) {
if (statusBarNotification.getNotification() != null &&
!TextUtils.isEmpty(statusBarNotification.getNotification().getGroup())) {
if (statusBarNotification.getNotification().getGroup().equals(crc32GroupString)) {
notificationManager.cancel(statusBarNotification.getId());
}
}
}
}
}
}
}