CellularTile.java revision c3f42c102422f70f5bbe67105e16515ce9c306a3 
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.internal.logging.MetricsProto.MetricsEvent;
29import com.android.settingslib.net.DataUsageController;
30import com.android.systemui.R;
31import com.android.systemui.qs.QSIconView;
32import com.android.systemui.qs.QSTile;
33import com.android.systemui.qs.SignalTileView;
34import com.android.systemui.statusbar.policy.NetworkController;
35import com.android.systemui.statusbar.policy.NetworkController.IconState;
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 DataUsageController 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    public 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 QSIconView 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 handleSecondaryClick() {
92        boolean dataEnabled = mDataController.isMobileDataSupported()
93                && mDataController.isMobileDataEnabled();
94        MetricsLogger.action(mContext, MetricsEvent.QS_CELLULAR_TOGGLE, !dataEnabled);
95        mDataController.setMobileDataEnabled(!dataEnabled);
96    }
97
98    @Override
99    protected void handleUpdateState(SignalState state, Object arg) {
100        CallbackInfo cb = (CallbackInfo) arg;
101        if (cb == null) {
102            cb = mSignalCallback.mInfo;
103        }
104
105        final Resources r = mContext.getResources();
106        final int iconId = cb.noSim ? R.drawable.ic_qs_no_sim
107                : !cb.enabled || cb.airplaneModeEnabled ? R.drawable.ic_qs_signal_disabled
108                : cb.mobileSignalIconId > 0 ? cb.mobileSignalIconId
109                : R.drawable.ic_qs_signal_no_signal;
110        state.icon = ResourceIcon.get(iconId);
111        state.isOverlayIconWide = cb.isDataTypeIconWide;
112        state.autoMirrorDrawable = !cb.noSim;
113        state.overlayIconId = cb.enabled && (cb.dataTypeIconId > 0) ? cb.dataTypeIconId : 0;
114        state.filter = iconId != R.drawable.ic_qs_no_sim;
115        state.activityIn = cb.enabled && cb.activityIn;
116        state.activityOut = cb.enabled && cb.activityOut;
117
118        state.label = cb.enabled
119                ? removeTrailingPeriod(cb.enabledDesc)
120                : r.getString(R.string.quick_settings_rssi_emergency_only);
121
122        final String signalContentDesc = cb.enabled && (cb.mobileSignalIconId > 0)
123                ? cb.signalContentDescription
124                : r.getString(R.string.accessibility_no_signal);
125        final String dataContentDesc = cb.enabled && (cb.dataTypeIconId > 0) && !cb.wifiEnabled
126                ? cb.dataContentDescription
127                : r.getString(R.string.accessibility_no_data);
128        state.contentDescription = r.getString(
129                R.string.accessibility_quick_settings_mobile,
130                signalContentDesc, dataContentDesc,
131                state.label);
132    }
133
134    @Override
135    public int getMetricsCategory() {
136        return MetricsEvent.QS_CELLULAR;
137    }
138
139    @Override
140    public boolean isAvailable() {
141        return mController.hasMobileDataFeature();
142    }
143
144    // Remove the period from the network name
145    public static String removeTrailingPeriod(String string) {
146        if (string == null) return null;
147        final int length = string.length();
148        if (string.endsWith(".")) {
149            return string.substring(0, length - 1);
150        }
151        return string;
152    }
153
154    private static final class CallbackInfo {
155        boolean enabled;
156        boolean wifiEnabled;
157        boolean airplaneModeEnabled;
158        int mobileSignalIconId;
159        String signalContentDescription;
160        int dataTypeIconId;
161        String dataContentDescription;
162        boolean activityIn;
163        boolean activityOut;
164        String enabledDesc;
165        boolean noSim;
166        boolean isDataTypeIconWide;
167    }
168
169    private final class CellSignalCallback extends SignalCallbackAdapter {
170        private final CallbackInfo mInfo = new CallbackInfo();
171        @Override
172        public void setWifiIndicators(boolean enabled, IconState statusIcon, IconState qsIcon,
173                boolean activityIn, boolean activityOut, String description) {
174            mInfo.wifiEnabled = enabled;
175            refreshState(mInfo);
176        }
177
178        @Override
179        public void setMobileDataIndicators(IconState statusIcon, IconState qsIcon, int statusType,
180                int qsType, boolean activityIn, boolean activityOut, String typeContentDescription,
181                String description, boolean isWide, int subId) {
182            if (qsIcon == null) {
183                // Not data sim, don't display.
184                return;
185            }
186            mInfo.enabled = qsIcon.visible;
187            mInfo.mobileSignalIconId = qsIcon.icon;
188            mInfo.signalContentDescription = qsIcon.contentDescription;
189            mInfo.dataTypeIconId = qsType;
190            mInfo.dataContentDescription = typeContentDescription;
191            mInfo.activityIn = activityIn;
192            mInfo.activityOut = activityOut;
193            mInfo.enabledDesc = description;
194            mInfo.isDataTypeIconWide = qsType != 0 && isWide;
195            refreshState(mInfo);
196        }
197
198        @Override
199        public void setNoSims(boolean show) {
200            mInfo.noSim = show;
201            if (mInfo.noSim) {
202                // Make sure signal gets cleared out when no sims.
203                mInfo.mobileSignalIconId = 0;
204                mInfo.dataTypeIconId = 0;
205                // Show a No SIMs description to avoid emergency calls message.
206                mInfo.enabled = true;
207                mInfo.enabledDesc = mContext.getString(
208                        R.string.keyguard_missing_sim_message_short);
209                mInfo.signalContentDescription = mInfo.enabledDesc;
210            }
211            refreshState(mInfo);
212        }
213
214        @Override
215        public void setIsAirplaneMode(IconState icon) {
216            mInfo.airplaneModeEnabled = icon.visible;
217            refreshState(mInfo);
218        }
219
220        @Override
221        public void setMobileDataEnabled(boolean enabled) {
222            mDetailAdapter.setMobileDataEnabled(enabled);
223        }
224    };
225
226    private final class CellularDetailAdapter implements DetailAdapter {
227
228        @Override
229        public CharSequence getTitle() {
230            return mContext.getString(R.string.quick_settings_cellular_detail_title);
231        }
232
233        @Override
234        public Boolean getToggleState() {
235            return mDataController.isMobileDataSupported()
236                    ? mDataController.isMobileDataEnabled()
237                    : null;
238        }
239
240        @Override
241        public Intent getSettingsIntent() {
242            return CELLULAR_SETTINGS;
243        }
244
245        @Override
246        public void setToggleState(boolean state) {
247            MetricsLogger.action(mContext, MetricsEvent.QS_CELLULAR_TOGGLE, state);
248            mDataController.setMobileDataEnabled(state);
249        }
250
251        @Override
252        public int getMetricsCategory() {
253            return MetricsEvent.QS_DATAUSAGEDETAIL;
254        }
255
256        @Override
257        public View createDetailView(Context context, View convertView, ViewGroup parent) {
258            final DataUsageDetailView v = (DataUsageDetailView) (convertView != null
259                    ? convertView
260                    : LayoutInflater.from(mContext).inflate(R.layout.data_usage, parent, false));
261            final DataUsageController.DataUsageInfo info = mDataController.getDataUsageInfo();
262            if (info == null) return v;
263            v.bind(info);
264            return v;
265        }
266
267        public void setMobileDataEnabled(boolean enabled) {
268            fireToggleStateChanged(enabled);
269        }
270    }
271}
272