1/*
2 * Copyright (C) 2014 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
17package com.android.systemui.statusbar.policy;
18
19import android.content.Context;
20import android.content.Intent;
21import android.telephony.SubscriptionInfo;
22import com.android.settingslib.net.DataUsageController;
23import com.android.settingslib.wifi.AccessPoint;
24
25import java.util.List;
26
27public interface NetworkController {
28
29    boolean hasMobileDataFeature();
30    void addSignalCallback(SignalCallback cb);
31    void removeSignalCallback(SignalCallback cb);
32    void setWifiEnabled(boolean enabled);
33    void onUserSwitched(int newUserId);
34    AccessPointController getAccessPointController();
35    DataUsageController getMobileDataController();
36    DataSaverController getDataSaverController();
37
38    boolean hasVoiceCallingFeature();
39
40    void addEmergencyListener(EmergencyListener listener);
41    void removeEmergencyListener(EmergencyListener listener);
42
43    public interface SignalCallback {
44        void setWifiIndicators(boolean enabled, IconState statusIcon, IconState qsIcon,
45                boolean activityIn, boolean activityOut, String description);
46
47        void setMobileDataIndicators(IconState statusIcon, IconState qsIcon, int statusType,
48                int qsType, boolean activityIn, boolean activityOut, String typeContentDescription,
49                String description, boolean isWide, int subId);
50        void setSubs(List<SubscriptionInfo> subs);
51        void setNoSims(boolean show);
52
53        void setEthernetIndicators(IconState icon);
54
55        void setIsAirplaneMode(IconState icon);
56
57        void setMobileDataEnabled(boolean enabled);
58    }
59
60    public interface EmergencyListener {
61        void setEmergencyCallsOnly(boolean emergencyOnly);
62    }
63
64    public static class IconState {
65        public final boolean visible;
66        public final int icon;
67        public final String contentDescription;
68
69        public IconState(boolean visible, int icon, String contentDescription) {
70            this.visible = visible;
71            this.icon = icon;
72            this.contentDescription = contentDescription;
73        }
74
75        public IconState(boolean visible, int icon, int contentDescription,
76                Context context) {
77            this(visible, icon, context.getString(contentDescription));
78        }
79    }
80
81    /**
82     * Tracks changes in access points.  Allows listening for changes, scanning for new APs,
83     * and connecting to new ones.
84     */
85    public interface AccessPointController {
86        void addAccessPointCallback(AccessPointCallback callback);
87        void removeAccessPointCallback(AccessPointCallback callback);
88        void scanForAccessPoints();
89        int getIcon(AccessPoint ap);
90        boolean connect(AccessPoint ap);
91        boolean canConfigWifi();
92
93        public interface AccessPointCallback {
94            void onAccessPointsChanged(List<AccessPoint> accessPoints);
95            void onSettingsActivityTriggered(Intent settingsIntent);
96        }
97    }
98}
99