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/**
* Copyright (c) 2020 LEAP Encryption Access Project and contributers
*
* 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 se.leap.bitmaskclient.appUpdate;
import android.annotation.TargetApi;
import android.app.Notification;
import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.os.Build;
import androidx.annotation.NonNull;
import androidx.core.app.NotificationCompat;
import se.leap.bitmaskclient.R;
import static android.content.Intent.CATEGORY_DEFAULT;
import static se.leap.bitmaskclient.appUpdate.DownloadBroadcastReceiver.ACTION_DOWNLOAD;
public class DownloadNotificationManager {
private Context context;
private final static int DOWNLOAD_NOTIFICATION_ID = 1;
public DownloadNotificationManager(@NonNull Context context) {
this.context = context;
}
public void buildDownloadFoundNotification() {
NotificationManager notificationManager = initNotificationManager();
if (notificationManager == null) {
return;
}
NotificationCompat.Builder notificationBuilder = initNotificationBuilderDefaults();
notificationBuilder
.setSmallIcon(R.drawable.ic_about_36)
.setWhen(System.currentTimeMillis())
.setTicker(context.getString(R.string.version_update_title, context.getString(R.string.app_name)))
.setContentTitle(context.getString(R.string.version_update_title, context.getString(R.string.app_name)))
.setContentText(context.getString(R.string.version_update_found))
.setContentIntent(getDownloadIntent());
notificationManager.notify(DOWNLOAD_NOTIFICATION_ID, notificationBuilder.build());
}
public void buildDownloadSuccessfulNotification() {
NotificationManager notificationManager = initNotificationManager();
if (notificationManager == null) {
return;
}
NotificationCompat.Builder notificationBuilder = initNotificationBuilderDefaults();
notificationBuilder
.setSmallIcon(android.R.drawable.stat_sys_download_done)
.setWhen(System.currentTimeMillis())
.setTicker(context.getString(R.string.version_update_title, context.getString(R.string.app_name)))
.setContentTitle(context.getString(R.string.version_update_download_title, context.getString(R.string.app_name)))
.setContentText(context.getString(R.string.version_update_download_description))
.setContentIntent(getInstallIntent());
notificationManager.notify(DOWNLOAD_NOTIFICATION_ID, notificationBuilder.build());
}
public void buildDownloadUpdateProgress(int progress) {
NotificationManager notificationManager = initNotificationManager();
if (notificationManager == null) {
return;
}
NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this.context, DownloadService.NOTIFICATION_CHANNEL_NEWSTATUS_ID);
notificationBuilder
.setDefaults(Notification.DEFAULT_ALL)
.setAutoCancel(false)
.setOngoing(true)
.setSmallIcon(android.R.drawable.stat_sys_download)
.setContentTitle(context.getString(R.string.version_update_apk_description, context.getString(R.string.app_name)))
.setProgress(100, progress, false)
.setContentIntent(getDownloadIntent());
notificationManager.notify(DOWNLOAD_NOTIFICATION_ID, notificationBuilder.build());
}
private NotificationManager initNotificationManager() {
NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
if (notificationManager == null) {
return null;
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
createNotificationChannel(notificationManager);
}
return notificationManager;
}
@TargetApi(26)
private void createNotificationChannel(NotificationManager notificationManager) {
CharSequence name = "Bitmask Updates";
String description = "Informs about available updates";
NotificationChannel channel = new NotificationChannel(DownloadService.NOTIFICATION_CHANNEL_NEWSTATUS_ID,
name,
NotificationManager.IMPORTANCE_LOW);
channel.setSound(null, null);
channel.setDescription(description);
// Register the channel with the system; you can't change the importance
// or other notification behaviors after this
notificationManager.createNotificationChannel(channel);
}
private NotificationCompat.Builder initNotificationBuilderDefaults() {
NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this.context, DownloadService.NOTIFICATION_CHANNEL_NEWSTATUS_ID);
notificationBuilder.
setDefaults(Notification.DEFAULT_ALL).
setAutoCancel(true);
return notificationBuilder;
}
private PendingIntent getDownloadIntent() {
Intent downloadIntent = new Intent(context, DownloadBroadcastReceiver.class);
downloadIntent.setAction(ACTION_DOWNLOAD);
return PendingIntent.getBroadcast(context, 0, downloadIntent, PendingIntent.FLAG_CANCEL_CURRENT);
}
private PendingIntent getInstallIntent() {
Intent installIntent = new Intent(context, InstallActivity.class);
return PendingIntent.getActivity(context, 0, installIntent, PendingIntent.FLAG_CANCEL_CURRENT);
}
public void cancelNotifications() {
NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
if (notificationManager == null) {
return;
}
notificationManager.cancel(DOWNLOAD_NOTIFICATION_ID);
}
}
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