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Introduce NotificationChannelManager

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This commit is contained in:
Vincent Breitmoser
2018-07-16 13:24:37 +02:00
parent ffa5b84593
commit 555f335dbc
9 changed files with 75 additions and 49 deletions
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52
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/NotificationChannelManager.java Normal file
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package org.sufficientlysecure.keychain;
import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.content.Context;
import android.os.Build;
import android.os.Build.VERSION_CODES;
import android.support.annotation.RequiresApi;
import android.support.annotation.StringRes;
public class NotificationChannelManager {
public static final String KEYSERVER_SYNC = "keyserverSync";
public static final String PERMISSION_REQUESTS = "permissionRequests";
public static final String PASSPHRASE_CACHE = "passphraseCache";
public static final String ORBOT = "orbot";
private final Context context;
private final NotificationManager notificationManager;
public static NotificationChannelManager getInstance(Context context) {
NotificationManager notifyMan = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
return new NotificationChannelManager(context.getApplicationContext(), notifyMan);
}
private NotificationChannelManager(Context context, NotificationManager notificationManager) {
this.context = context;
this.notificationManager = notificationManager;
}
public void createNotificationChannelsIfNecessary() {
if (notificationManager == null) {
return;
}
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
return;
}
createNotificationChannel(KEYSERVER_SYNC, R.string.notify_channel_keysync, NotificationManager.IMPORTANCE_MIN);
createNotificationChannel(PERMISSION_REQUESTS, R.string.notify_channel_permission, NotificationManager.IMPORTANCE_MIN);
createNotificationChannel(PASSPHRASE_CACHE, R.string.notify_channel_passcache, NotificationManager.IMPORTANCE_NONE);
createNotificationChannel(ORBOT, R.string.notify_channel_orbot, NotificationManager.IMPORTANCE_DEFAULT);
}
@RequiresApi(api = VERSION_CODES.O)
private void createNotificationChannel(String channelName, @StringRes int channelDescription, int importance) {
CharSequence descriptionText = context.getString(channelDescription);
NotificationChannel channel = new NotificationChannel(channelName, descriptionText, importance);
notificationManager.createNotificationChannel(channel);
}
}