CellularTile.java revision c133d26b3897811e9f567d787bff8eafb364f3e3 
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.qs.tiles;
18
19import android.content.ComponentName;
20import android.content.Context;
21import android.content.Intent;
22import android.content.res.Resources;
23import android.view.LayoutInflater;
24import android.view.View;
25import android.view.ViewGroup;
26
27import com.android.internal.logging.MetricsLogger;
28import com.android.systemui.R;
29import com.android.systemui.qs.QSTile;
30import com.android.systemui.qs.QSTileBaseView;
31import com.android.systemui.qs.SignalTileView;
32import com.android.systemui.statusbar.policy.NetworkController;
33import com.android.systemui.statusbar.policy.NetworkController.IconState;
34import com.android.systemui.statusbar.policy.NetworkController.MobileDataController;
35import com.android.systemui.statusbar.policy.NetworkController.MobileDataController.DataUsageInfo;
36import com.android.systemui.statusbar.policy.SignalCallbackAdapter;
37
38/** Quick settings tile: Cellular **/
39public class CellularTile extends QSTile<QSTile.SignalState> {
40    private static final Intent CELLULAR_SETTINGS = new Intent().setComponent(new ComponentName(
41            "com.android.settings", "com.android.settings.Settings$DataUsageSummaryActivity"));
42
43    private final NetworkController mController;
44    private final MobileDataController mDataController;
45    private final CellularDetailAdapter mDetailAdapter;
46
47    private final CellSignalCallback mSignalCallback = new CellSignalCallback();
48
49    public CellularTile(Host host) {
50        super(host);
51        mController = host.getNetworkController();
52        mDataController = mController.getMobileDataController();
53        mDetailAdapter = new CellularDetailAdapter();
54    }
55
56    @Override
57    protected SignalState newTileState() {
58        return new SignalState();
59    }
60
61    @Override
62    public DetailAdapter getDetailAdapter() {
63        return mDetailAdapter;
64    }
65
66    @Override
67    public void setListening(boolean listening) {
68        if (listening) {
69            mController.addSignalCallback(mSignalCallback);
70        } else {
71            mController.removeSignalCallback(mSignalCallback);
72        }
73    }
74
75    @Override
76    public QSTileBaseView createTileView(Context context) {
77        return new SignalTileView(context);
78    }
79
80    @Override
81    protected void handleClick() {
82        MetricsLogger.action(mContext, getMetricsCategory());
83        if (mDataController.isMobileDataSupported()) {
84            showDetail(true);
85        } else {
86            mHost.startActivityDismissingKeyguard(CELLULAR_SETTINGS);
87        }
88    }
89
90    @Override
91    protected void handleUpdateState(SignalState state, Object arg) {
92        state.visible = mController.hasMobileDataFeature();
93        if (!state.visible) return;
94        CallbackInfo cb = (CallbackInfo) arg;
95        if (cb == null) {
96            cb = mSignalCallback.mInfo;
97        }
98
99        final Resources r = mContext.getResources();
100        final int iconId = cb.noSim ? R.drawable.ic_qs_no_sim
101                : !cb.enabled || cb.airplaneModeEnabled ? R.drawable.ic_qs_signal_disabled
102                : cb.mobileSignalIconId > 0 ? cb.mobileSignalIconId
103                : R.drawable.ic_qs_signal_no_signal;
104        state.icon = ResourceIcon.get(iconId);
105        state.isOverlayIconWide = cb.isDataTypeIconWide;
106        state.autoMirrorDrawable = !cb.noSim;
107        state.overlayIconId = cb.enabled && (cb.dataTypeIconId > 0) ? cb.dataTypeIconId : 0;
108        state.filter = iconId != R.drawable.ic_qs_no_sim;
109        state.activityIn = cb.enabled && cb.activityIn;
110        state.activityOut = cb.enabled && cb.activityOut;
111
112        state.label = cb.enabled
113                ? removeTrailingPeriod(cb.enabledDesc)
114                : r.getString(R.string.quick_settings_rssi_emergency_only);
115
116        final String signalContentDesc = cb.enabled && (cb.mobileSignalIconId > 0)
117                ? cb.signalContentDescription
118                : r.getString(R.string.accessibility_no_signal);
119        final String dataContentDesc = cb.enabled && (cb.dataTypeIconId > 0) && !cb.wifiEnabled
120                ? cb.dataContentDescription
121                : r.getString(R.string.accessibility_no_data);
122        state.contentDescription = r.getString(
123                R.string.accessibility_quick_settings_mobile,
124                signalContentDesc, dataContentDesc,
125                state.label);
126    }
127
128    @Override
129    public int getMetricsCategory() {
130        return MetricsLogger.QS_CELLULAR;
131    }
132
133    // Remove the period from the network name
134    public static String removeTrailingPeriod(String string) {
135        if (string == null) return null;
136        final int length = string.length();
137        if (string.endsWith(".")) {
138            return string.substring(0, length - 1);
139        }
140        return string;
141    }
142
143    private static final class CallbackInfo {
144        boolean enabled;
145        boolean wifiEnabled;
146        boolean airplaneModeEnabled;
147        int mobileSignalIconId;
148        String signalContentDescription;
149        int dataTypeIconId;
150        String dataContentDescription;
151        boolean activityIn;
152        boolean activityOut;
153        String enabledDesc;
154        boolean noSim;
155        boolean isDataTypeIconWide;
156    }
157
158    private final class CellSignalCallback extends SignalCallbackAdapter {
159        private final CallbackInfo mInfo = new CallbackInfo();
160        @Override
161        public void setWifiIndicators(boolean enabled, IconState statusIcon, IconState qsIcon,
162                boolean activityIn, boolean activityOut, String description) {
163            mInfo.wifiEnabled = enabled;
164            refreshState(mInfo);
165        }
166
167        @Override
168        public void setMobileDataIndicators(IconState statusIcon, IconState qsIcon, int statusType,
169                int qsType, boolean activityIn, boolean activityOut, String typeContentDescription,
170                String description, boolean isWide, int subId) {
171            if (qsIcon == null) {
172                // Not data sim, don't display.
173                return;
174            }
175            mInfo.enabled = qsIcon.visible;
176            mInfo.mobileSignalIconId = qsIcon.icon;
177            mInfo.signalContentDescription = qsIcon.contentDescription;
178            mInfo.dataTypeIconId = qsType;
179            mInfo.dataContentDescription = typeContentDescription;
180            mInfo.activityIn = activityIn;
181            mInfo.activityOut = activityOut;
182            mInfo.enabledDesc = description;
183            mInfo.isDataTypeIconWide = qsType != 0 && isWide;
184            refreshState(mInfo);
185        }
186
187        @Override
188        public void setNoSims(boolean show) {
189            mInfo.noSim = show;
190            if (mInfo.noSim) {
191                // Make sure signal gets cleared out when no sims.
192                mInfo.mobileSignalIconId = 0;
193                mInfo.dataTypeIconId = 0;
194                // Show a No SIMs description to avoid emergency calls message.
195                mInfo.enabled = true;
196                mInfo.enabledDesc = mContext.getString(
197                        R.string.keyguard_missing_sim_message_short);
198                mInfo.signalContentDescription = mInfo.enabledDesc;
199            }
200            refreshState(mInfo);
201        }
202
203        @Override
204        public void setIsAirplaneMode(IconState icon) {
205            mInfo.airplaneModeEnabled = icon.visible;
206            refreshState(mInfo);
207        }
208
209        @Override
210        public void setMobileDataEnabled(boolean enabled) {
211            mDetailAdapter.setMobileDataEnabled(enabled);
212        }
213    };
214
215    private final class CellularDetailAdapter implements DetailAdapter {
216
217        @Override
218        public int getTitle() {
219            return R.string.quick_settings_cellular_detail_title;
220        }
221
222        @Override
223        public Boolean getToggleState() {
224            return mDataController.isMobileDataSupported()
225                    ? mDataController.isMobileDataEnabled()
226                    : null;
227        }
228
229        @Override
230        public Intent getSettingsIntent() {
231            return CELLULAR_SETTINGS;
232        }
233
234        @Override
235        public void setToggleState(boolean state) {
236            MetricsLogger.action(mContext, MetricsLogger.QS_CELLULAR_TOGGLE, state);
237            mDataController.setMobileDataEnabled(state);
238        }
239
240        @Override
241        public int getMetricsCategory() {
242            return MetricsLogger.QS_DATAUSAGEDETAIL;
243        }
244
245        @Override
246        public View createDetailView(Context context, View convertView, ViewGroup parent) {
247            final DataUsageDetailView v = (DataUsageDetailView) (convertView != null
248                    ? convertView
249                    : LayoutInflater.from(mContext).inflate(R.layout.data_usage, parent, false));
250            final DataUsageInfo info = mDataController.getDataUsageInfo();
251            if (info == null) return v;
252            v.bind(info);
253            return v;
254        }
255
256        public void setMobileDataEnabled(boolean enabled) {
257            fireToggleStateChanged(enabled);
258        }
259    }
260}
261