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 
24 import com.android.internal.messages.nano.SystemMessageProto.SystemMessage;
25 import com.android.wifi.resources.R;
26 
27 
28 /** Factory for Wifi Wake notifications. */
29 public class WakeupNotificationFactory {
30 
31     public static final String ACTION_DISMISS_NOTIFICATION =
32             "com.android.server.wifi.wakeup.DISMISS_NOTIFICATION";
33     public static final String ACTION_OPEN_WIFI_PREFERENCES =
34             "com.android.server.wifi.wakeup.OPEN_WIFI_PREFERENCES";
35     public static final String ACTION_OPEN_WIFI_SETTINGS =
36             "com.android.server.wifi.wakeup.OPEN_WIFI_SETTINGS";
37     public static final String ACTION_TURN_OFF_WIFI_WAKE =
38             "com.android.server.wifi.wakeup.TURN_OFF_WIFI_WAKE";
39 
40     /** Notification channel ID for onboarding messages. */
41     public static final int ONBOARD_ID = SystemMessage.NOTE_WIFI_WAKE_ONBOARD;
42 
43     private final WifiContext mContext;
44     private final WifiInjector mWifiInjector;
45     private final FrameworkFacade mFrameworkFacade;
46 
WakeupNotificationFactory(WifiContext context, WifiInjector wifiInjector, FrameworkFacade frameworkFacade)47     WakeupNotificationFactory(WifiContext context, WifiInjector wifiInjector,
48                               FrameworkFacade frameworkFacade) {
49         mContext = context;
50         mWifiInjector = wifiInjector;
51         mFrameworkFacade = frameworkFacade;
52     }
53 
54     /**
55      * Creates a Wifi Wake onboarding notification.
56      */
createOnboardingNotification()57     public Notification createOnboardingNotification() {
58         CharSequence title = mContext.getText(R.string.wifi_wakeup_onboarding_title);
59         CharSequence content = mContext.getText(R.string.wifi_wakeup_onboarding_subtext);
60         CharSequence disableText = mContext.getText(R.string.wifi_wakeup_onboarding_action_disable);
61         int color = mContext.getResources()
62                 .getColor(android.R.color.system_notification_accent_color, mContext.getTheme());
63 
64         final Notification.Action disableAction = new Notification.Action.Builder(
65                 null /* icon */, disableText, getPrivateBroadcast(ACTION_TURN_OFF_WIFI_WAKE))
66                 .build();
67 
68         return mFrameworkFacade.makeNotificationBuilder(mContext,
69                 WifiService.NOTIFICATION_NETWORK_STATUS)
70                 .setSmallIcon(Icon.createWithResource(mContext.getWifiOverlayApkPkgName(),
71                         R.drawable.ic_wifi_settings))
72                 .setTicker(title)
73                 .setContentTitle(title)
74                 .setContentText(content)
75                 .setContentIntent(getPrivateBroadcast(ACTION_OPEN_WIFI_PREFERENCES))
76                 .setDeleteIntent(getPrivateBroadcast(ACTION_DISMISS_NOTIFICATION))
77                 .addAction(disableAction)
78                 .setShowWhen(false)
79                 .setLocalOnly(true)
80                 .setColor(color)
81                 .build();
82     }
83 
84 
getPrivateBroadcast(String action)85     private PendingIntent getPrivateBroadcast(String action) {
86         Intent intent = new Intent(action)
87                 .setPackage(mWifiInjector.getWifiStackPackageName());
88         return mFrameworkFacade.getBroadcast(
89                 mContext, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
90     }
91 }
92