CellularTile.java revision 702e2ebf9fbfb715c1d9b716683c9e4d182b575e 
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.service.quicksettings.Tile;
24import android.view.LayoutInflater;
25import android.view.View;
26import android.view.ViewGroup;
27import android.widget.Button;
28
29import com.android.internal.logging.MetricsLogger;
30import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
31import com.android.settingslib.net.DataUsageController;
32import com.android.systemui.Dependency;
33import com.android.systemui.R;
34import com.android.systemui.plugins.ActivityStarter;
35import com.android.systemui.plugins.qs.QS.DetailAdapter;
36import com.android.systemui.qs.QSHost;
37import com.android.systemui.plugins.qs.QSIconView;
38import com.android.systemui.plugins.qs.QSTile.SignalState;
39import com.android.systemui.qs.tileimpl.QSTileImpl;
40import com.android.systemui.qs.SignalTileView;
41import com.android.systemui.statusbar.policy.NetworkController;
42import com.android.systemui.statusbar.policy.NetworkController.IconState;
43import com.android.systemui.statusbar.policy.NetworkController.SignalCallback;
44
45/** Quick settings tile: Cellular **/
46public class CellularTile extends QSTileImpl<SignalState> {
47    static final Intent CELLULAR_SETTINGS = new Intent().setComponent(new ComponentName(
48            "com.android.settings", "com.android.settings.Settings$DataUsageSummaryActivity"));
49
50    private final NetworkController mController;
51    private final DataUsageController mDataController;
52    private final CellularDetailAdapter mDetailAdapter;
53
54    private final CellSignalCallback mSignalCallback = new CellSignalCallback();
55    private final ActivityStarter mActivityStarter;
56
57    public CellularTile(QSHost host) {
58        super(host);
59        mController = Dependency.get(NetworkController.class);
60        mActivityStarter = Dependency.get(ActivityStarter.class);
61        mDataController = mController.getMobileDataController();
62        mDetailAdapter = new CellularDetailAdapter();
63    }
64
65    @Override
66    public SignalState newTileState() {
67        return new SignalState();
68    }
69
70    @Override
71    public DetailAdapter getDetailAdapter() {
72        return mDetailAdapter;
73    }
74
75    @Override
76    public void setListening(boolean listening) {
77        if (listening) {
78            mController.addCallback(mSignalCallback);
79        } else {
80            mController.removeCallback(mSignalCallback);
81        }
82    }
83
84    @Override
85    public QSIconView createTileView(Context context) {
86        return new SignalTileView(context);
87    }
88
89    @Override
90    public Intent getLongClickIntent() {
91        return CELLULAR_SETTINGS;
92    }
93
94    @Override
95    protected void handleClick() {
96        mDataController.setMobileDataEnabled(!mDataController.isMobileDataEnabled());
97    }
98
99    @Override
100    protected void handleSecondaryClick() {
101        MetricsLogger.action(mContext, getMetricsCategory());
102        if (mDataController.isMobileDataSupported()) {
103            showDetail(true);
104        } else {
105            mActivityStarter.postStartActivityDismissingKeyguard(CELLULAR_SETTINGS, 0);
106        }
107    }
108
109    @Override
110    public CharSequence getTileLabel() {
111        return mContext.getString(R.string.quick_settings_cellular_detail_title);
112    }
113
114    @Override
115    protected void handleUpdateState(SignalState state, Object arg) {
116        CallbackInfo cb = (CallbackInfo) arg;
117        if (cb == null) {
118            cb = mSignalCallback.mInfo;
119        }
120
121        final Resources r = mContext.getResources();
122        final int iconId = cb.noSim ? R.drawable.ic_qs_no_sim
123                : !cb.enabled || cb.airplaneModeEnabled ? R.drawable.ic_qs_signal_disabled
124                : cb.mobileSignalIconId > 0 ? cb.mobileSignalIconId
125                : R.drawable.ic_qs_signal_no_signal;
126        if (cb.dataTypeIconId != 0) {
127            state.icon = ResourceIcon.get(cb.dataTypeIconId);
128        } else {
129            state.icon = ResourceIcon.get(iconId);
130        }
131        state.dualTarget = true;
132        state.activityIn = cb.enabled && cb.activityIn;
133        state.activityOut = cb.enabled && cb.activityOut;
134
135        state.label = cb.enabled
136                ? removeTrailingPeriod(cb.enabledDesc)
137                : r.getString(R.string.quick_settings_rssi_emergency_only);
138
139        final String signalContentDesc = cb.enabled && (cb.mobileSignalIconId > 0)
140                ? cb.signalContentDescription
141                : r.getString(R.string.accessibility_no_signal);
142
143        if (cb.noSim) {
144            state.contentDescription = state.label;
145        } else {
146            String enabledDesc = cb.enabled ? r.getString(R.string.accessibility_cell_data_on)
147                    : r.getString(R.string.accessibility_cell_data_off);
148
149            state.contentDescription = r.getString(
150                    R.string.accessibility_quick_settings_mobile,
151                    enabledDesc, signalContentDesc,
152                    state.label);
153        }
154        state.contentDescription = state.contentDescription + "," + r.getString(
155                R.string.accessibility_quick_settings_open_settings, getTileLabel());
156        state.expandedAccessibilityClassName = Button.class.getName();
157        state.value = mDataController.isMobileDataSupported()
158                && mDataController.isMobileDataEnabled();
159        state.state = state.value ? Tile.STATE_ACTIVE : Tile.STATE_INACTIVE;
160    }
161
162    @Override
163    public int getMetricsCategory() {
164        return MetricsEvent.QS_CELLULAR;
165    }
166
167    @Override
168    public boolean isAvailable() {
169        return mController.hasMobileDataFeature();
170    }
171
172    // Remove the period from the network name
173    public static String removeTrailingPeriod(String string) {
174        if (string == null) return null;
175        final int length = string.length();
176        if (string.endsWith(".")) {
177            return string.substring(0, length - 1);
178        }
179        return string;
180    }
181
182    private static final class CallbackInfo {
183        boolean enabled;
184        boolean wifiEnabled;
185        boolean airplaneModeEnabled;
186        int mobileSignalIconId;
187        String signalContentDescription;
188        int dataTypeIconId;
189        String dataContentDescription;
190        boolean activityIn;
191        boolean activityOut;
192        String enabledDesc;
193        boolean noSim;
194        boolean isDataTypeIconWide;
195        boolean roaming;
196    }
197
198    private final class CellSignalCallback implements SignalCallback {
199        private final CallbackInfo mInfo = new CallbackInfo();
200        @Override
201        public void setWifiIndicators(boolean enabled, IconState statusIcon, IconState qsIcon,
202                boolean activityIn, boolean activityOut, String description) {
203            mInfo.wifiEnabled = enabled;
204            refreshState(mInfo);
205        }
206
207        @Override
208        public void setMobileDataIndicators(IconState statusIcon, IconState qsIcon, int statusType,
209                int qsType, boolean activityIn, boolean activityOut, String typeContentDescription,
210                String description, boolean isWide, int subId, boolean roaming) {
211            if (qsIcon == null) {
212                // Not data sim, don't display.
213                return;
214            }
215            mInfo.enabled = qsIcon.visible;
216            mInfo.mobileSignalIconId = qsIcon.icon;
217            mInfo.signalContentDescription = qsIcon.contentDescription;
218            mInfo.dataTypeIconId = qsType;
219            mInfo.dataContentDescription = typeContentDescription;
220            mInfo.activityIn = activityIn;
221            mInfo.activityOut = activityOut;
222            mInfo.enabledDesc = description;
223            mInfo.isDataTypeIconWide = qsType != 0 && isWide;
224            mInfo.roaming = roaming;
225            refreshState(mInfo);
226        }
227
228        @Override
229        public void setNoSims(boolean show) {
230            mInfo.noSim = show;
231            if (mInfo.noSim) {
232                // Make sure signal gets cleared out when no sims.
233                mInfo.mobileSignalIconId = 0;
234                mInfo.dataTypeIconId = 0;
235                // Show a No SIMs description to avoid emergency calls message.
236                mInfo.enabled = true;
237                mInfo.enabledDesc = mContext.getString(
238                        R.string.keyguard_missing_sim_message_short);
239                mInfo.signalContentDescription = mInfo.enabledDesc;
240            }
241            refreshState(mInfo);
242        }
243
244        @Override
245        public void setIsAirplaneMode(IconState icon) {
246            mInfo.airplaneModeEnabled = icon.visible;
247            refreshState(mInfo);
248        }
249
250        @Override
251        public void setMobileDataEnabled(boolean enabled) {
252            mDetailAdapter.setMobileDataEnabled(enabled);
253        }
254    };
255
256    private final class CellularDetailAdapter implements DetailAdapter {
257
258        @Override
259        public CharSequence getTitle() {
260            return mContext.getString(R.string.quick_settings_cellular_detail_title);
261        }
262
263        @Override
264        public Boolean getToggleState() {
265            return mDataController.isMobileDataSupported()
266                    ? mDataController.isMobileDataEnabled()
267                    : null;
268        }
269
270        @Override
271        public Intent getSettingsIntent() {
272            return CELLULAR_SETTINGS;
273        }
274
275        @Override
276        public void setToggleState(boolean state) {
277            MetricsLogger.action(mContext, MetricsEvent.QS_CELLULAR_TOGGLE, state);
278            mDataController.setMobileDataEnabled(state);
279        }
280
281        @Override
282        public int getMetricsCategory() {
283            return MetricsEvent.QS_DATAUSAGEDETAIL;
284        }
285
286        @Override
287        public View createDetailView(Context context, View convertView, ViewGroup parent) {
288            final DataUsageDetailView v = (DataUsageDetailView) (convertView != null
289                    ? convertView
290                    : LayoutInflater.from(mContext).inflate(R.layout.data_usage, parent, false));
291            final DataUsageController.DataUsageInfo info = mDataController.getDataUsageInfo();
292            if (info == null) return v;
293            v.bind(info);
294            v.findViewById(R.id.roaming_text).setVisibility(mSignalCallback.mInfo.roaming
295                    ? View.VISIBLE : View.INVISIBLE);
296            return v;
297        }
298
299        public void setMobileDataEnabled(boolean enabled) {
300            fireToggleStateChanged(enabled);
301        }
302    }
303}
304