1 /* 2 * Copyright (C) 2019 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.android.providers.settings; 17 18 import android.app.Notification; 19 import android.app.NotificationChannel; 20 import android.app.NotificationManager; 21 import android.app.PendingIntent; 22 import android.content.Context; 23 import android.content.Intent; 24 import android.content.res.Resources; 25 26 import com.android.internal.messages.nano.SystemMessageProto; 27 import com.android.internal.notification.SystemNotificationChannels; 28 29 /** 30 * Helper class for sending notifications when the user's Soft AP config was changed upon restore. 31 */ 32 public class WifiSoftApConfigChangedNotifier { WifiSoftApConfigChangedNotifier()33 private WifiSoftApConfigChangedNotifier() {} 34 35 /** 36 * Send a notification informing the user that their' Soft AP Config was changed upon restore. 37 * When the user taps on the notification, they are taken to the Wifi Tethering page in 38 * Settings. 39 */ notifyUserOfConfigConversion(Context context)40 public static void notifyUserOfConfigConversion(Context context) { 41 NotificationManager notificationManager = 42 context.getSystemService(NotificationManager.class); 43 44 // create channel, or update it if it already exists 45 NotificationChannel channel = new NotificationChannel( 46 SystemNotificationChannels.NETWORK_STATUS, 47 context.getString( 48 com.android.internal.R.string.notification_channel_network_status), 49 NotificationManager.IMPORTANCE_LOW); 50 notificationManager.createNotificationChannel(channel); 51 52 notificationManager.notify( 53 SystemMessageProto.SystemMessage.NOTE_SOFTAP_CONFIG_CHANGED, 54 createConversionNotification(context)); 55 } 56 createConversionNotification(Context context)57 private static Notification createConversionNotification(Context context) { 58 Resources resources = context.getResources(); 59 CharSequence title = resources.getText(R.string.wifi_softap_config_change); 60 CharSequence contentSummary = resources.getText(R.string.wifi_softap_config_change_summary); 61 int color = resources.getColor( 62 android.R.color.system_notification_accent_color, context.getTheme()); 63 64 return new Notification.Builder(context, SystemNotificationChannels.NETWORK_STATUS) 65 .setSmallIcon(R.drawable.ic_wifi_settings) 66 .setPriority(Notification.PRIORITY_HIGH) 67 .setCategory(Notification.CATEGORY_SYSTEM) 68 .setContentTitle(title) 69 .setContentText(contentSummary) 70 .setContentIntent(getPendingActivity(context)) 71 .setTicker(title) 72 .setShowWhen(false) 73 .setLocalOnly(true) 74 .setColor(color) 75 .setStyle(new Notification.BigTextStyle() 76 .setBigContentTitle(title) 77 .setSummaryText(contentSummary)) 78 .setAutoCancel(true) 79 .build(); 80 } 81 getPendingActivity(Context context)82 private static PendingIntent getPendingActivity(Context context) { 83 Intent intent = new Intent("com.android.settings.WIFI_TETHER_SETTINGS") 84 .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 85 return PendingIntent.getActivity(context, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT); 86 } 87 } 88