1 /*
2  * Copyright (C) 2018 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 
17 package com.android.server.wifi;
18 
19 import android.app.Notification;
20 import android.app.PendingIntent;
21 import android.content.Intent;
22 import android.graphics.drawable.Icon;
23 import android.net.wifi.WifiContext;
24 
25 import com.android.internal.messages.nano.SystemMessageProto.SystemMessage;
26 import com.android.wifi.resources.R;
27 
28 
29 /** Factory for Wifi Wake notifications. */
30 public class WakeupNotificationFactory {
31 
32     public static final String ACTION_DISMISS_NOTIFICATION =
33             "com.android.server.wifi.wakeup.DISMISS_NOTIFICATION";
34     public static final String ACTION_OPEN_WIFI_PREFERENCES =
35             "com.android.server.wifi.wakeup.OPEN_WIFI_PREFERENCES";
36     public static final String ACTION_OPEN_WIFI_SETTINGS =
37             "com.android.server.wifi.wakeup.OPEN_WIFI_SETTINGS";
38     public static final String ACTION_TURN_OFF_WIFI_WAKE =
39             "com.android.server.wifi.wakeup.TURN_OFF_WIFI_WAKE";
40 
41     /** Notification channel ID for onboarding messages. */
42     public static final int ONBOARD_ID = SystemMessage.NOTE_WIFI_WAKE_ONBOARD;
43 
44     private final WifiContext mContext;
45     private final FrameworkFacade mFrameworkFacade;
46 
WakeupNotificationFactory(WifiContext context, FrameworkFacade frameworkFacade)47     WakeupNotificationFactory(WifiContext context, FrameworkFacade frameworkFacade) {
48         mContext = context;
49         mFrameworkFacade = frameworkFacade;
50     }
51 
52     /**
53      * Creates a Wifi Wake onboarding notification.
54      */
createOnboardingNotification()55     public Notification createOnboardingNotification() {
56         CharSequence title = mContext.getText(R.string.wifi_wakeup_onboarding_title);
57         CharSequence content = mContext.getText(R.string.wifi_wakeup_onboarding_subtext);
58         CharSequence disableText = mContext.getText(R.string.wifi_wakeup_onboarding_action_disable);
59         int color = mContext.getResources()
60                 .getColor(android.R.color.system_notification_accent_color, mContext.getTheme());
61 
62         final Notification.Action disableAction = new Notification.Action.Builder(
63                 null /* icon */, disableText, getPrivateBroadcast(ACTION_TURN_OFF_WIFI_WAKE))
64                 .build();
65 
66         return mFrameworkFacade.makeNotificationBuilder(mContext,
67                 WifiService.NOTIFICATION_NETWORK_STATUS)
68                 .setSmallIcon(Icon.createWithResource(mContext.getWifiOverlayApkPkgName(),
69                         R.drawable.ic_wifi_settings))
70                 .setTicker(title)
71                 .setContentTitle(title)
72                 .setContentText(content)
73                 .setContentIntent(getPrivateBroadcast(ACTION_OPEN_WIFI_PREFERENCES))
74                 .setDeleteIntent(getPrivateBroadcast(ACTION_DISMISS_NOTIFICATION))
75                 .addAction(disableAction)
76                 .setShowWhen(false)
77                 .setLocalOnly(true)
78                 .setColor(color)
79                 .build();
80     }
81 
82 
getPrivateBroadcast(String action)83     private PendingIntent getPrivateBroadcast(String action) {
84         Intent intent = new Intent(action).setPackage(mContext.getServiceWifiPackageName());
85         return mFrameworkFacade.getBroadcast(mContext, 0, intent,
86                 PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE);
87     }
88 }
89