AirplaneModeTile.java revision 383db5ebcc3a4a615faf249bf4f126f42e80b82e 
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.BroadcastReceiver;
20import android.content.Context;
21import android.content.Intent;
22import android.content.IntentFilter;
23import android.net.ConnectivityManager;
24import android.provider.Settings;
25import android.provider.Settings.Global;
26import android.widget.Switch;
27
28import com.android.internal.logging.MetricsLogger;
29import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
30import com.android.systemui.R;
31import com.android.systemui.qs.GlobalSetting;
32import com.android.systemui.qs.QSTile;
33
34/** Quick settings tile: Airplane mode **/
35public class AirplaneModeTile extends QSTile<QSTile.BooleanState> {
36    private final AnimationIcon mEnable =
37            new AnimationIcon(R.drawable.ic_signal_airplane_enable_animation,
38                    R.drawable.ic_signal_airplane_disable);
39    private final AnimationIcon mDisable =
40            new AnimationIcon(R.drawable.ic_signal_airplane_disable_animation,
41                    R.drawable.ic_signal_airplane_enable);
42    private final GlobalSetting mSetting;
43
44    private boolean mListening;
45
46    public AirplaneModeTile(Host host) {
47        super(host);
48
49        mSetting = new GlobalSetting(mContext, mHandler, Global.AIRPLANE_MODE_ON) {
50            @Override
51            protected void handleValueChanged(int value) {
52                handleRefreshState(value);
53            }
54        };
55    }
56
57    @Override
58    public BooleanState newTileState() {
59        return new BooleanState();
60    }
61
62    @Override
63    public void handleClick() {
64        MetricsLogger.action(mContext, getMetricsCategory(), !mState.value);
65        setEnabled(!mState.value);
66    }
67
68    private void setEnabled(boolean enabled) {
69        final ConnectivityManager mgr =
70                (ConnectivityManager) mContext.getSystemService(Context.CONNECTIVITY_SERVICE);
71        mgr.setAirplaneMode(enabled);
72    }
73
74    @Override
75    public Intent getLongClickIntent() {
76        return new Intent(Settings.ACTION_AIRPLANE_MODE_SETTINGS);
77    }
78
79    @Override
80    public CharSequence getTileLabel() {
81        return mContext.getString(R.string.airplane_mode);
82    }
83
84    @Override
85    protected void handleUpdateState(BooleanState state, Object arg) {
86        final int value = arg instanceof Integer ? (Integer)arg : mSetting.getValue();
87        final boolean airplaneMode = value != 0;
88        state.value = airplaneMode;
89        state.label = mContext.getString(R.string.airplane_mode);
90        if (airplaneMode) {
91            state.icon = mEnable;
92        } else {
93            state.icon = mDisable;
94        }
95        state.contentDescription = state.label;
96        state.minimalAccessibilityClassName = state.expandedAccessibilityClassName
97                = Switch.class.getName();
98    }
99
100    @Override
101    public int getMetricsCategory() {
102        return MetricsEvent.QS_AIRPLANEMODE;
103    }
104
105    @Override
106    protected String composeChangeAnnouncement() {
107        if (mState.value) {
108            return mContext.getString(R.string.accessibility_quick_settings_airplane_changed_on);
109        } else {
110            return mContext.getString(R.string.accessibility_quick_settings_airplane_changed_off);
111        }
112    }
113
114    public void setListening(boolean listening) {
115        if (mListening == listening) return;
116        mListening = listening;
117        if (listening) {
118            final IntentFilter filter = new IntentFilter();
119            filter.addAction(Intent.ACTION_AIRPLANE_MODE_CHANGED);
120            mContext.registerReceiver(mReceiver, filter);
121        } else {
122            mContext.unregisterReceiver(mReceiver);
123        }
124        mSetting.setListening(listening);
125    }
126
127    private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
128        @Override
129        public void onReceive(Context context, Intent intent) {
130            if (Intent.ACTION_AIRPLANE_MODE_CHANGED.equals(intent.getAction())) {
131                refreshState();
132            }
133        }
134    };
135}
136