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;
22
23import com.android.settingslib.net.DataUsageController;
24import com.android.settingslib.wifi.AccessPoint;
25import com.android.systemui.DemoMode;
26import com.android.systemui.statusbar.policy.NetworkController.SignalCallback;
27
28import java.util.List;
29
30public interface NetworkController extends CallbackController<SignalCallback>, DemoMode {
31
32    boolean hasMobileDataFeature();
33    void addCallback(SignalCallback cb);
34    void removeCallback(SignalCallback cb);
35    void setWifiEnabled(boolean enabled);
36    AccessPointController getAccessPointController();
37    DataUsageController getMobileDataController();
38    DataSaverController getDataSaverController();
39
40    boolean hasVoiceCallingFeature();
41
42    void addEmergencyListener(EmergencyListener listener);
43    void removeEmergencyListener(EmergencyListener listener);
44    boolean hasEmergencyCryptKeeperText();
45    boolean isRadioOn();
46
47    public interface SignalCallback {
48        default void setWifiIndicators(boolean enabled, IconState statusIcon, IconState qsIcon,
49                boolean activityIn, boolean activityOut, String description, boolean isTransient) {}
50
51        default void setMobileDataIndicators(IconState statusIcon, IconState qsIcon, int statusType,
52                int qsType, boolean activityIn, boolean activityOut, String typeContentDescription,
53                String description, boolean isWide, int subId, boolean roaming) {}
54        default void setSubs(List<SubscriptionInfo> subs) {}
55        default void setNoSims(boolean show) {}
56
57        default void setEthernetIndicators(IconState icon) {}
58
59        default void setIsAirplaneMode(IconState icon) {}
60
61        default void setMobileDataEnabled(boolean enabled) {}
62    }
63
64    public interface EmergencyListener {
65        void setEmergencyCallsOnly(boolean emergencyOnly);
66    }
67
68    public static class IconState {
69        public final boolean visible;
70
71        public final int icon;
72
73        /**
74         * Optional iconOverlay resource id.
75         *
76         * <p>Set to -1 if not present.
77         */
78        public final int iconOverlay;
79
80        public final String contentDescription;
81
82        public IconState(boolean visible, int icon, int iconOverlay, String contentDescription) {
83            this.visible = visible;
84            this.icon = icon;
85            this.iconOverlay = iconOverlay;
86            this.contentDescription = contentDescription;
87        }
88
89        public IconState(boolean visible, int icon, String contentDescription) {
90            this(visible, icon, -1 /* iconOverlay */, contentDescription);
91        }
92
93        public IconState(boolean visible, int icon, int contentDescription,
94                Context context) {
95            this(visible, icon, context.getString(contentDescription));
96        }
97    }
98
99    /**
100     * Tracks changes in access points.  Allows listening for changes, scanning for new APs,
101     * and connecting to new ones.
102     */
103    public interface AccessPointController {
104        void addAccessPointCallback(AccessPointCallback callback);
105        void removeAccessPointCallback(AccessPointCallback callback);
106        void scanForAccessPoints();
107        int getIcon(AccessPoint ap);
108        boolean connect(AccessPoint ap);
109        boolean canConfigWifi();
110
111        public interface AccessPointCallback {
112            void onAccessPointsChanged(List<AccessPoint> accessPoints);
113            void onSettingsActivityTriggered(Intent settingsIntent);
114        }
115    }
116}
117