1afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project/*
2b90452f3d26201ea6a231f2150204241e66cd3fbChia-chi Yeh * Copyright (C) 2010 The Android Open Source Project
3afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project *
4afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License");
5afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * you may not use this file except in compliance with the License.
6afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * You may obtain a copy of the License at
7afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project *
8afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project *      http://www.apache.org/licenses/LICENSE-2.0
9afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project *
10afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * Unless required by applicable law or agreed to in writing, software
11afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS,
12afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * See the License for the specific language governing permissions and
14afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project * limitations under the License.
15afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project */
16afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project
17afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectpackage com.android.settings.wifi;
18afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project
19afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.content.BroadcastReceiver;
20afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.content.Context;
21afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.content.Intent;
22afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.content.IntentFilter;
23afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.net.NetworkInfo;
24feeb75613241556ee2a6504a55a2f3849fb4ce4cChia-chi Yehimport android.net.wifi.SupplicantState;
25feeb75613241556ee2a6504a55a2f3849fb4ce4cChia-chi Yehimport android.net.wifi.WifiInfo;
26afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Projectimport android.net.wifi.WifiManager;
27784f266cbd0b5934bec8229cf8dbe87180afdda2Fabrice Di Meglioimport android.os.Handler;
28784f266cbd0b5934bec8229cf8dbe87180afdda2Fabrice Di Meglioimport android.os.Message;
2983bcc98af19597a213a8d174e8f1b47453d513ceMike Lockwoodimport android.provider.Settings;
30e78c1879058571c00879f0d3e756951302adf513Gilles Debunneimport android.widget.Switch;
31b90452f3d26201ea6a231f2150204241e66cd3fbChia-chi Yehimport android.widget.Toast;
32afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project
33e78c1879058571c00879f0d3e756951302adf513Gilles Debunneimport com.android.settings.R;
34e78c1879058571c00879f0d3e756951302adf513Gilles Debunneimport com.android.settings.WirelessSettings;
355f3442af6f1d1141f8f4dff033d4176214281b81Fabrice Di Meglioimport com.android.settings.search.Index;
3641937766981423c9252e12e3319b2e7532739627Fabrice Di Meglioimport com.android.settings.widget.SwitchBar;
37e78c1879058571c00879f0d3e756951302adf513Gilles Debunne
38cb52d4b4ab1156aa326fc51c878c2e7ba3f1146cIrfan Sheriffimport java.util.concurrent.atomic.AtomicBoolean;
39cb52d4b4ab1156aa326fc51c878c2e7ba3f1146cIrfan Sheriff
4041937766981423c9252e12e3319b2e7532739627Fabrice Di Megliopublic class WifiEnabler implements SwitchBar.OnSwitchChangeListener  {
41d25314d3305ed1a07b53991a978cd71219ef2a10Fabrice Di Meglio    private Context mContext;
4241937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio    private SwitchBar mSwitchBar;
43e2c1d504fc02c08078284841424dc9e6ce49c7d7Vinit Deshpande    private boolean mListeningToOnSwitchChange = false;
44cb52d4b4ab1156aa326fc51c878c2e7ba3f1146cIrfan Sheriff    private AtomicBoolean mConnected = new AtomicBoolean(false);
45cb52d4b4ab1156aa326fc51c878c2e7ba3f1146cIrfan Sheriff
46b90452f3d26201ea6a231f2150204241e66cd3fbChia-chi Yeh    private final WifiManager mWifiManager;
47b1c0e0b1c93acbc71a2063411ae4ac86f9fc9fbfIrfan Sheriff    private boolean mStateMachineEvent;
48b90452f3d26201ea6a231f2150204241e66cd3fbChia-chi Yeh    private final IntentFilter mIntentFilter;
49b90452f3d26201ea6a231f2150204241e66cd3fbChia-chi Yeh    private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
50afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project        @Override
51afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project        public void onReceive(Context context, Intent intent) {
52b90452f3d26201ea6a231f2150204241e66cd3fbChia-chi Yeh            String action = intent.getAction();
53b90452f3d26201ea6a231f2150204241e66cd3fbChia-chi Yeh            if (WifiManager.WIFI_STATE_CHANGED_ACTION.equals(action)) {
54b90452f3d26201ea6a231f2150204241e66cd3fbChia-chi Yeh                handleWifiStateChanged(intent.getIntExtra(
55b90452f3d26201ea6a231f2150204241e66cd3fbChia-chi Yeh                        WifiManager.EXTRA_WIFI_STATE, WifiManager.WIFI_STATE_UNKNOWN));
56feeb75613241556ee2a6504a55a2f3849fb4ce4cChia-chi Yeh            } else if (WifiManager.SUPPLICANT_STATE_CHANGED_ACTION.equals(action)) {
57cb52d4b4ab1156aa326fc51c878c2e7ba3f1146cIrfan Sheriff                if (!mConnected.get()) {
58cb52d4b4ab1156aa326fc51c878c2e7ba3f1146cIrfan Sheriff                    handleStateChanged(WifiInfo.getDetailedStateOf((SupplicantState)
59cb52d4b4ab1156aa326fc51c878c2e7ba3f1146cIrfan Sheriff                            intent.getParcelableExtra(WifiManager.EXTRA_NEW_STATE)));
60cb52d4b4ab1156aa326fc51c878c2e7ba3f1146cIrfan Sheriff                }
61b90452f3d26201ea6a231f2150204241e66cd3fbChia-chi Yeh            } else if (WifiManager.NETWORK_STATE_CHANGED_ACTION.equals(action)) {
62cb52d4b4ab1156aa326fc51c878c2e7ba3f1146cIrfan Sheriff                NetworkInfo info = (NetworkInfo) intent.getParcelableExtra(
63cb52d4b4ab1156aa326fc51c878c2e7ba3f1146cIrfan Sheriff                        WifiManager.EXTRA_NETWORK_INFO);
64cb52d4b4ab1156aa326fc51c878c2e7ba3f1146cIrfan Sheriff                mConnected.set(info.isConnected());
65cb52d4b4ab1156aa326fc51c878c2e7ba3f1146cIrfan Sheriff                handleStateChanged(info.getDetailedState());
66afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project            }
67afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project        }
68afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project    };
694e14211d21387d645ecdad406f3350d36e5a8643Chia-chi Yeh
70784f266cbd0b5934bec8229cf8dbe87180afdda2Fabrice Di Meglio    private static final String EVENT_DATA_IS_WIFI_ON = "is_wifi_on";
71784f266cbd0b5934bec8229cf8dbe87180afdda2Fabrice Di Meglio    private static final int EVENT_UPDATE_INDEX = 0;
72784f266cbd0b5934bec8229cf8dbe87180afdda2Fabrice Di Meglio
73784f266cbd0b5934bec8229cf8dbe87180afdda2Fabrice Di Meglio    private Handler mHandler = new Handler() {
74784f266cbd0b5934bec8229cf8dbe87180afdda2Fabrice Di Meglio        @Override
75784f266cbd0b5934bec8229cf8dbe87180afdda2Fabrice Di Meglio        public void handleMessage(Message msg) {
76784f266cbd0b5934bec8229cf8dbe87180afdda2Fabrice Di Meglio            switch (msg.what) {
77784f266cbd0b5934bec8229cf8dbe87180afdda2Fabrice Di Meglio                case EVENT_UPDATE_INDEX:
78784f266cbd0b5934bec8229cf8dbe87180afdda2Fabrice Di Meglio                    final boolean isWiFiOn = msg.getData().getBoolean(EVENT_DATA_IS_WIFI_ON);
79784f266cbd0b5934bec8229cf8dbe87180afdda2Fabrice Di Meglio                    Index.getInstance(mContext).updateFromClassNameResource(
80da0e6ff8c25fad17f71166bd14ca655eb11d13b4Fabrice Di Meglio                            WifiSettings.class.getName(), true, isWiFiOn);
81784f266cbd0b5934bec8229cf8dbe87180afdda2Fabrice Di Meglio                    break;
82784f266cbd0b5934bec8229cf8dbe87180afdda2Fabrice Di Meglio            }
83784f266cbd0b5934bec8229cf8dbe87180afdda2Fabrice Di Meglio        }
84784f266cbd0b5934bec8229cf8dbe87180afdda2Fabrice Di Meglio    };
85784f266cbd0b5934bec8229cf8dbe87180afdda2Fabrice Di Meglio
8641937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio    public WifiEnabler(Context context, SwitchBar switchBar) {
87afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project        mContext = context;
8841937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio        mSwitchBar = switchBar;
899dee8a96c5682aebff50adc8c87519ee6c36e3efChia-chi Yeh
909dee8a96c5682aebff50adc8c87519ee6c36e3efChia-chi Yeh        mWifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
9192239ed799c81f3842302dd65f347d726c8c908dFabrice Di Meglio
92b90452f3d26201ea6a231f2150204241e66cd3fbChia-chi Yeh        mIntentFilter = new IntentFilter(WifiManager.WIFI_STATE_CHANGED_ACTION);
93feeb75613241556ee2a6504a55a2f3849fb4ce4cChia-chi Yeh        // The order matters! We really should not depend on this. :(
94feeb75613241556ee2a6504a55a2f3849fb4ce4cChia-chi Yeh        mIntentFilter.addAction(WifiManager.SUPPLICANT_STATE_CHANGED_ACTION);
95b90452f3d26201ea6a231f2150204241e66cd3fbChia-chi Yeh        mIntentFilter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION);
9692239ed799c81f3842302dd65f347d726c8c908dFabrice Di Meglio
97204521626f63bef4a8ac2d76334b94dbb0f3aa3bFabrice Di Meglio        setupSwitchBar();
98afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project    }
99afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project
100138ff8c0457c6e1345015973668d652fa17c7c3bFabrice Di Meglio    public void setupSwitchBar() {
10192239ed799c81f3842302dd65f347d726c8c908dFabrice Di Meglio        final int state = mWifiManager.getWifiState();
10292239ed799c81f3842302dd65f347d726c8c908dFabrice Di Meglio        handleWifiStateChanged(state);
103e2c1d504fc02c08078284841424dc9e6ce49c7d7Vinit Deshpande        if (!mListeningToOnSwitchChange) {
104e2c1d504fc02c08078284841424dc9e6ce49c7d7Vinit Deshpande            mSwitchBar.addOnSwitchChangeListener(this);
105e2c1d504fc02c08078284841424dc9e6ce49c7d7Vinit Deshpande            mListeningToOnSwitchChange = true;
106e2c1d504fc02c08078284841424dc9e6ce49c7d7Vinit Deshpande        }
107138ff8c0457c6e1345015973668d652fa17c7c3bFabrice Di Meglio        mSwitchBar.show();
108138ff8c0457c6e1345015973668d652fa17c7c3bFabrice Di Meglio    }
109138ff8c0457c6e1345015973668d652fa17c7c3bFabrice Di Meglio
110138ff8c0457c6e1345015973668d652fa17c7c3bFabrice Di Meglio    public void teardownSwitchBar() {
111e2c1d504fc02c08078284841424dc9e6ce49c7d7Vinit Deshpande        if (mListeningToOnSwitchChange) {
112e2c1d504fc02c08078284841424dc9e6ce49c7d7Vinit Deshpande            mSwitchBar.removeOnSwitchChangeListener(this);
113e2c1d504fc02c08078284841424dc9e6ce49c7d7Vinit Deshpande            mListeningToOnSwitchChange = false;
114e2c1d504fc02c08078284841424dc9e6ce49c7d7Vinit Deshpande        }
115138ff8c0457c6e1345015973668d652fa17c7c3bFabrice Di Meglio        mSwitchBar.hide();
116afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project    }
117afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project
118d25314d3305ed1a07b53991a978cd71219ef2a10Fabrice Di Meglio    public void resume(Context context) {
119d25314d3305ed1a07b53991a978cd71219ef2a10Fabrice Di Meglio        mContext = context;
120b90452f3d26201ea6a231f2150204241e66cd3fbChia-chi Yeh        // Wi-Fi state is sticky, so just let the receiver update UI
121b90452f3d26201ea6a231f2150204241e66cd3fbChia-chi Yeh        mContext.registerReceiver(mReceiver, mIntentFilter);
122e2c1d504fc02c08078284841424dc9e6ce49c7d7Vinit Deshpande        if (!mListeningToOnSwitchChange) {
123e2c1d504fc02c08078284841424dc9e6ce49c7d7Vinit Deshpande            mSwitchBar.addOnSwitchChangeListener(this);
124e2c1d504fc02c08078284841424dc9e6ce49c7d7Vinit Deshpande            mListeningToOnSwitchChange = true;
125e2c1d504fc02c08078284841424dc9e6ce49c7d7Vinit Deshpande        }
126afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project    }
127cb52d4b4ab1156aa326fc51c878c2e7ba3f1146cIrfan Sheriff
128afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project    public void pause() {
129b90452f3d26201ea6a231f2150204241e66cd3fbChia-chi Yeh        mContext.unregisterReceiver(mReceiver);
130e2c1d504fc02c08078284841424dc9e6ce49c7d7Vinit Deshpande        if (mListeningToOnSwitchChange) {
131e2c1d504fc02c08078284841424dc9e6ce49c7d7Vinit Deshpande            mSwitchBar.removeOnSwitchChangeListener(this);
132e2c1d504fc02c08078284841424dc9e6ce49c7d7Vinit Deshpande            mListeningToOnSwitchChange = false;
133e2c1d504fc02c08078284841424dc9e6ce49c7d7Vinit Deshpande        }
134b90452f3d26201ea6a231f2150204241e66cd3fbChia-chi Yeh    }
135cb52d4b4ab1156aa326fc51c878c2e7ba3f1146cIrfan Sheriff
136b90452f3d26201ea6a231f2150204241e66cd3fbChia-chi Yeh    private void handleWifiStateChanged(int state) {
137b90452f3d26201ea6a231f2150204241e66cd3fbChia-chi Yeh        switch (state) {
138b90452f3d26201ea6a231f2150204241e66cd3fbChia-chi Yeh            case WifiManager.WIFI_STATE_ENABLING:
13992239ed799c81f3842302dd65f347d726c8c908dFabrice Di Meglio                mSwitchBar.setEnabled(false);
140b90452f3d26201ea6a231f2150204241e66cd3fbChia-chi Yeh                break;
141b90452f3d26201ea6a231f2150204241e66cd3fbChia-chi Yeh            case WifiManager.WIFI_STATE_ENABLED:
14292239ed799c81f3842302dd65f347d726c8c908dFabrice Di Meglio                setSwitchBarChecked(true);
14392239ed799c81f3842302dd65f347d726c8c908dFabrice Di Meglio                mSwitchBar.setEnabled(true);
1445f3442af6f1d1141f8f4dff033d4176214281b81Fabrice Di Meglio                updateSearchIndex(true);
145b90452f3d26201ea6a231f2150204241e66cd3fbChia-chi Yeh                break;
146b90452f3d26201ea6a231f2150204241e66cd3fbChia-chi Yeh            case WifiManager.WIFI_STATE_DISABLING:
14792239ed799c81f3842302dd65f347d726c8c908dFabrice Di Meglio                mSwitchBar.setEnabled(false);
148b90452f3d26201ea6a231f2150204241e66cd3fbChia-chi Yeh                break;
149b90452f3d26201ea6a231f2150204241e66cd3fbChia-chi Yeh            case WifiManager.WIFI_STATE_DISABLED:
15092239ed799c81f3842302dd65f347d726c8c908dFabrice Di Meglio                setSwitchBarChecked(false);
15192239ed799c81f3842302dd65f347d726c8c908dFabrice Di Meglio                mSwitchBar.setEnabled(true);
1525f3442af6f1d1141f8f4dff033d4176214281b81Fabrice Di Meglio                updateSearchIndex(false);
153b90452f3d26201ea6a231f2150204241e66cd3fbChia-chi Yeh                break;
154b90452f3d26201ea6a231f2150204241e66cd3fbChia-chi Yeh            default:
15592239ed799c81f3842302dd65f347d726c8c908dFabrice Di Meglio                setSwitchBarChecked(false);
15692239ed799c81f3842302dd65f347d726c8c908dFabrice Di Meglio                mSwitchBar.setEnabled(true);
1575f3442af6f1d1141f8f4dff033d4176214281b81Fabrice Di Meglio                updateSearchIndex(false);
158b1c0e0b1c93acbc71a2063411ae4ac86f9fc9fbfIrfan Sheriff        }
159b1c0e0b1c93acbc71a2063411ae4ac86f9fc9fbfIrfan Sheriff    }
160b1c0e0b1c93acbc71a2063411ae4ac86f9fc9fbfIrfan Sheriff
1615f3442af6f1d1141f8f4dff033d4176214281b81Fabrice Di Meglio    private void updateSearchIndex(boolean isWiFiOn) {
162784f266cbd0b5934bec8229cf8dbe87180afdda2Fabrice Di Meglio        mHandler.removeMessages(EVENT_UPDATE_INDEX);
163784f266cbd0b5934bec8229cf8dbe87180afdda2Fabrice Di Meglio
164784f266cbd0b5934bec8229cf8dbe87180afdda2Fabrice Di Meglio        Message msg = new Message();
165784f266cbd0b5934bec8229cf8dbe87180afdda2Fabrice Di Meglio        msg.what = EVENT_UPDATE_INDEX;
166784f266cbd0b5934bec8229cf8dbe87180afdda2Fabrice Di Meglio        msg.getData().putBoolean(EVENT_DATA_IS_WIFI_ON, isWiFiOn);
167784f266cbd0b5934bec8229cf8dbe87180afdda2Fabrice Di Meglio        mHandler.sendMessage(msg);
1685f3442af6f1d1141f8f4dff033d4176214281b81Fabrice Di Meglio    }
1695f3442af6f1d1141f8f4dff033d4176214281b81Fabrice Di Meglio
17092239ed799c81f3842302dd65f347d726c8c908dFabrice Di Meglio    private void setSwitchBarChecked(boolean checked) {
17192239ed799c81f3842302dd65f347d726c8c908dFabrice Di Meglio        mStateMachineEvent = true;
17292239ed799c81f3842302dd65f347d726c8c908dFabrice Di Meglio        mSwitchBar.setChecked(checked);
17392239ed799c81f3842302dd65f347d726c8c908dFabrice Di Meglio        mStateMachineEvent = false;
174afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project    }
175afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project
176e78c1879058571c00879f0d3e756951302adf513Gilles Debunne    private void handleStateChanged(@SuppressWarnings("unused") NetworkInfo.DetailedState state) {
177e78c1879058571c00879f0d3e756951302adf513Gilles Debunne        // After the refactoring from a CheckBoxPreference to a Switch, this method is useless since
178e78c1879058571c00879f0d3e756951302adf513Gilles Debunne        // there is nowhere to display a summary.
179e78c1879058571c00879f0d3e756951302adf513Gilles Debunne        // This code is kept in case a future change re-introduces an associated text.
180e78c1879058571c00879f0d3e756951302adf513Gilles Debunne        /*
181feeb75613241556ee2a6504a55a2f3849fb4ce4cChia-chi Yeh        // WifiInfo is valid if and only if Wi-Fi is enabled.
182e78c1879058571c00879f0d3e756951302adf513Gilles Debunne        // Here we use the state of the switch as an optimization.
183e78c1879058571c00879f0d3e756951302adf513Gilles Debunne        if (state != null && mSwitch.isChecked()) {
184feeb75613241556ee2a6504a55a2f3849fb4ce4cChia-chi Yeh            WifiInfo info = mWifiManager.getConnectionInfo();
185feeb75613241556ee2a6504a55a2f3849fb4ce4cChia-chi Yeh            if (info != null) {
186e78c1879058571c00879f0d3e756951302adf513Gilles Debunne                //setSummary(Summary.get(mContext, info.getSSID(), state));
187feeb75613241556ee2a6504a55a2f3849fb4ce4cChia-chi Yeh            }
188afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project        }
189e78c1879058571c00879f0d3e756951302adf513Gilles Debunne        */
190afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project    }
19141937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio
19241937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio    @Override
19341937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio    public void onSwitchChanged(Switch switchView, boolean isChecked) {
19441937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio        //Do nothing if called as a result of a state machine event
19541937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio        if (mStateMachineEvent) {
19641937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio            return;
19741937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio        }
19841937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio        // Show toast message if Wi-Fi is not allowed in airplane mode
19941937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio        if (isChecked && !WirelessSettings.isRadioAllowed(mContext, Settings.Global.RADIO_WIFI)) {
20041937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio            Toast.makeText(mContext, R.string.wifi_in_airplane_mode, Toast.LENGTH_SHORT).show();
20141937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio            // Reset switch to off. No infinite check/listenenr loop.
20292239ed799c81f3842302dd65f347d726c8c908dFabrice Di Meglio            mSwitchBar.setChecked(false);
20341937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio            return;
20441937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio        }
20541937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio
20641937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio        // Disable tethering if enabling Wifi
20741937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio        int wifiApState = mWifiManager.getWifiApState();
20841937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio        if (isChecked && ((wifiApState == WifiManager.WIFI_AP_STATE_ENABLING) ||
20941937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio                (wifiApState == WifiManager.WIFI_AP_STATE_ENABLED))) {
21041937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio            mWifiManager.setWifiApEnabled(null, false);
21141937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio        }
21241937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio
21341937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio        if (!mWifiManager.setWifiEnabled(isChecked)) {
21441937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio            // Error
21592239ed799c81f3842302dd65f347d726c8c908dFabrice Di Meglio            mSwitchBar.setEnabled(true);
21641937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio            Toast.makeText(mContext, R.string.wifi_error, Toast.LENGTH_SHORT).show();
21741937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio        }
21841937766981423c9252e12e3319b2e7532739627Fabrice Di Meglio    }
219afc4ab2ffbb8327ddce9907961295a32cbf49d0fThe Android Open Source Project}
220