Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2008 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 | |
| 17 | package com.android.settings; |
| 18 | |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 19 | import android.app.Activity; |
Irfan Sheriff | 0b26696 | 2010-04-06 15:16:44 -0700 | [diff] [blame] | 20 | import android.app.Dialog; |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 21 | import android.bluetooth.BluetoothAdapter; |
| 22 | import android.bluetooth.BluetoothPan; |
Jaikumar Ganesh | 9ad703c | 2011-02-23 13:08:09 -0800 | [diff] [blame] | 23 | import android.bluetooth.BluetoothProfile; |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 24 | import android.content.BroadcastReceiver; |
| 25 | import android.content.Context; |
Amith Yamasani | 84a042c | 2011-03-02 11:25:04 -0800 | [diff] [blame] | 26 | import android.content.DialogInterface; |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 27 | import android.content.Intent; |
| 28 | import android.content.IntentFilter; |
PauloftheWest | 29aab7a | 2014-09-26 16:05:44 -0700 | [diff] [blame] | 29 | import android.content.pm.PackageManager; |
Mike Lockwood | 69a0957 | 2011-07-19 13:30:03 -0700 | [diff] [blame] | 30 | import android.hardware.usb.UsbManager; |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 31 | import android.net.ConnectivityManager; |
Amith Yamasani | 84a042c | 2011-03-02 11:25:04 -0800 | [diff] [blame] | 32 | import android.net.wifi.WifiConfiguration; |
| 33 | import android.net.wifi.WifiManager; |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 34 | import android.os.Bundle; |
Mike Lockwood | 26dad3e | 2010-03-03 06:19:55 -0500 | [diff] [blame] | 35 | import android.os.Environment; |
Robert Greenwalt | 505766c | 2011-11-09 15:03:14 -0800 | [diff] [blame] | 36 | import android.os.SystemProperties; |
Amith Yamasani | 394eaa2 | 2013-06-11 11:04:44 -0700 | [diff] [blame] | 37 | import android.os.UserHandle; |
| 38 | import android.os.UserManager; |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 39 | import android.preference.Preference; |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 40 | import android.preference.PreferenceScreen; |
PauloftheWest | 656c88c | 2014-08-24 11:59:35 -0700 | [diff] [blame] | 41 | import android.preference.SwitchPreference; |
Julia Reynolds | ee27b9d | 2014-05-09 13:36:20 -0400 | [diff] [blame] | 42 | import android.widget.TextView; |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 43 | |
Jeff Sharkey | e16e44f | 2014-11-13 18:02:31 -0800 | [diff] [blame^] | 44 | import com.android.settings.wifi.WifiApDialog; |
| 45 | import com.android.settings.wifi.WifiApEnabler; |
| 46 | |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 47 | import java.util.ArrayList; |
Robert Greenwalt | f60b92b | 2012-09-13 15:02:00 -0700 | [diff] [blame] | 48 | import java.util.concurrent.atomic.AtomicReference; |
Matthew Xie | b5f144a | 2012-06-28 18:41:54 -0700 | [diff] [blame] | 49 | |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 50 | /* |
| 51 | * Displays preferences for Tethering. |
| 52 | */ |
Amith Yamasani | 84a042c | 2011-03-02 11:25:04 -0800 | [diff] [blame] | 53 | public class TetherSettings extends SettingsPreferenceFragment |
Irfan Sheriff | aa3d2c4 | 2011-10-06 11:45:45 -0700 | [diff] [blame] | 54 | implements DialogInterface.OnClickListener, Preference.OnPreferenceChangeListener { |
zzy | 7f38f47 | 2012-04-14 17:25:17 -0700 | [diff] [blame] | 55 | private static final String TAG = "TetherSettings"; |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 56 | |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 57 | private static final String USB_TETHER_SETTINGS = "usb_tether_settings"; |
Irfan Sheriff | 65cff17 | 2010-02-08 10:46:30 -0800 | [diff] [blame] | 58 | private static final String ENABLE_WIFI_AP = "enable_wifi_ap"; |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 59 | private static final String ENABLE_BLUETOOTH_TETHERING = "enable_bluetooth_tethering"; |
Rohit Sisodia | 37155e9 | 2014-09-22 16:34:56 -0500 | [diff] [blame] | 60 | private static final String TETHER_CHOICE = "TETHER_TYPE"; |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 61 | |
Amith Yamasani | d3fed68 | 2012-04-27 17:38:40 -0700 | [diff] [blame] | 62 | private static final int DIALOG_AP_SETTINGS = 1; |
Irfan Sheriff | 0b26696 | 2010-04-06 15:16:44 -0700 | [diff] [blame] | 63 | |
PauloftheWest | 656c88c | 2014-08-24 11:59:35 -0700 | [diff] [blame] | 64 | private SwitchPreference mUsbTether; |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 65 | |
Irfan Sheriff | 65cff17 | 2010-02-08 10:46:30 -0800 | [diff] [blame] | 66 | private WifiApEnabler mWifiApEnabler; |
PauloftheWest | 656c88c | 2014-08-24 11:59:35 -0700 | [diff] [blame] | 67 | private SwitchPreference mEnableWifiAp; |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 68 | |
PauloftheWest | 656c88c | 2014-08-24 11:59:35 -0700 | [diff] [blame] | 69 | private SwitchPreference mBluetoothTether; |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 70 | |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 71 | private BroadcastReceiver mTetherChangeReceiver; |
| 72 | |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 73 | private String[] mUsbRegexs; |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 74 | |
| 75 | private String[] mWifiRegexs; |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 76 | |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 77 | private String[] mBluetoothRegexs; |
Robert Greenwalt | 4f1970f | 2012-09-16 17:03:08 -0700 | [diff] [blame] | 78 | private AtomicReference<BluetoothPan> mBluetoothPan = new AtomicReference<BluetoothPan>(); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 79 | |
Amith Yamasani | 84a042c | 2011-03-02 11:25:04 -0800 | [diff] [blame] | 80 | private static final String WIFI_AP_SSID_AND_SECURITY = "wifi_ap_ssid_and_security"; |
| 81 | private static final int CONFIG_SUBTEXT = R.string.wifi_tether_configure_subtext; |
| 82 | |
| 83 | private String[] mSecurityType; |
| 84 | private Preference mCreateNetwork; |
Amith Yamasani | 84a042c | 2011-03-02 11:25:04 -0800 | [diff] [blame] | 85 | |
| 86 | private WifiApDialog mDialog; |
| 87 | private WifiManager mWifiManager; |
| 88 | private WifiConfiguration mWifiConfig = null; |
Julia Reynolds | ee27b9d | 2014-05-09 13:36:20 -0400 | [diff] [blame] | 89 | private UserManager mUm; |
Amith Yamasani | 84a042c | 2011-03-02 11:25:04 -0800 | [diff] [blame] | 90 | |
Mike Lockwood | 69a0957 | 2011-07-19 13:30:03 -0700 | [diff] [blame] | 91 | private boolean mUsbConnected; |
| 92 | private boolean mMassStorageActive; |
| 93 | |
Jake Hamby | c777ee2 | 2011-03-04 15:37:39 -0800 | [diff] [blame] | 94 | private boolean mBluetoothEnableForTether; |
| 95 | |
Irfan Sheriff | 01b3236 | 2011-11-04 12:08:56 -0700 | [diff] [blame] | 96 | private static final int INVALID = -1; |
| 97 | private static final int WIFI_TETHERING = 0; |
| 98 | private static final int USB_TETHERING = 1; |
| 99 | private static final int BLUETOOTH_TETHERING = 2; |
| 100 | |
| 101 | /* One of INVALID, WIFI_TETHERING, USB_TETHERING or BLUETOOTH_TETHERING */ |
| 102 | private int mTetherChoice = INVALID; |
| 103 | |
| 104 | /* Stores the package name and the class name of the provisioning app */ |
| 105 | private String[] mProvisionApp; |
| 106 | private static final int PROVISION_REQUEST = 0; |
| 107 | |
Julia Reynolds | ee27b9d | 2014-05-09 13:36:20 -0400 | [diff] [blame] | 108 | private boolean mUnavailable; |
| 109 | |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 110 | @Override |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 111 | public void onCreate(Bundle icicle) { |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 112 | super.onCreate(icicle); |
Rohit Sisodia | 37155e9 | 2014-09-22 16:34:56 -0500 | [diff] [blame] | 113 | |
| 114 | if(icicle != null) { |
| 115 | mTetherChoice = icicle.getInt(TETHER_CHOICE); |
| 116 | } |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 117 | addPreferencesFromResource(R.xml.tether_prefs); |
Amith Yamasani | 476d795 | 2011-01-21 09:28:31 -0800 | [diff] [blame] | 118 | |
Julia Reynolds | ee27b9d | 2014-05-09 13:36:20 -0400 | [diff] [blame] | 119 | mUm = (UserManager) getSystemService(Context.USER_SERVICE); |
| 120 | |
| 121 | if (mUm.hasUserRestriction(UserManager.DISALLOW_CONFIG_TETHERING)) { |
| 122 | mUnavailable = true; |
| 123 | setPreferenceScreen(new PreferenceScreen(getActivity(), null)); |
| 124 | return; |
| 125 | } |
| 126 | |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 127 | final Activity activity = getActivity(); |
Jaikumar Ganesh | 9ad703c | 2011-02-23 13:08:09 -0800 | [diff] [blame] | 128 | BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter(); |
| 129 | if (adapter != null) { |
| 130 | adapter.getProfileProxy(activity.getApplicationContext(), mProfileServiceListener, |
| 131 | BluetoothProfile.PAN); |
| 132 | } |
| 133 | |
Irfan Sheriff | aa3d2c4 | 2011-10-06 11:45:45 -0700 | [diff] [blame] | 134 | mEnableWifiAp = |
PauloftheWest | 656c88c | 2014-08-24 11:59:35 -0700 | [diff] [blame] | 135 | (SwitchPreference) findPreference(ENABLE_WIFI_AP); |
Amith Yamasani | 0f47465 | 2011-08-30 17:30:01 -0700 | [diff] [blame] | 136 | Preference wifiApSettings = findPreference(WIFI_AP_SSID_AND_SECURITY); |
PauloftheWest | 656c88c | 2014-08-24 11:59:35 -0700 | [diff] [blame] | 137 | mUsbTether = (SwitchPreference) findPreference(USB_TETHER_SETTINGS); |
| 138 | mBluetoothTether = (SwitchPreference) findPreference(ENABLE_BLUETOOTH_TETHERING); |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 139 | |
| 140 | ConnectivityManager cm = |
| 141 | (ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE); |
Irfan Sheriff | 47ebb78 | 2010-03-10 08:27:15 -0800 | [diff] [blame] | 142 | |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 143 | mUsbRegexs = cm.getTetherableUsbRegexs(); |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 144 | mWifiRegexs = cm.getTetherableWifiRegexs(); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 145 | mBluetoothRegexs = cm.getTetherableBluetoothRegexs(); |
| 146 | |
Amith Yamasani | e419bc1 | 2011-02-14 14:19:08 -0800 | [diff] [blame] | 147 | final boolean usbAvailable = mUsbRegexs.length != 0; |
| 148 | final boolean wifiAvailable = mWifiRegexs.length != 0; |
| 149 | final boolean bluetoothAvailable = mBluetoothRegexs.length != 0; |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 150 | |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 151 | if (!usbAvailable || Utils.isMonkeyRunning()) { |
| 152 | getPreferenceScreen().removePreference(mUsbTether); |
| 153 | } |
Amith Yamasani | e419bc1 | 2011-02-14 14:19:08 -0800 | [diff] [blame] | 154 | |
Amith Yamasani | aaff44c | 2012-01-09 14:52:58 -0800 | [diff] [blame] | 155 | if (wifiAvailable && !Utils.isMonkeyRunning()) { |
Irfan Sheriff | aa3d2c4 | 2011-10-06 11:45:45 -0700 | [diff] [blame] | 156 | mWifiApEnabler = new WifiApEnabler(activity, mEnableWifiAp); |
Amith Yamasani | 0f47465 | 2011-08-30 17:30:01 -0700 | [diff] [blame] | 157 | initWifiTethering(); |
| 158 | } else { |
Irfan Sheriff | aa3d2c4 | 2011-10-06 11:45:45 -0700 | [diff] [blame] | 159 | getPreferenceScreen().removePreference(mEnableWifiAp); |
Jake Hamby | 436b29e | 2011-02-07 18:21:25 -0800 | [diff] [blame] | 160 | getPreferenceScreen().removePreference(wifiApSettings); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 161 | } |
Amith Yamasani | e419bc1 | 2011-02-14 14:19:08 -0800 | [diff] [blame] | 162 | |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 163 | if (!bluetoothAvailable) { |
| 164 | getPreferenceScreen().removePreference(mBluetoothTether); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 165 | } else { |
Robert Greenwalt | f60b92b | 2012-09-13 15:02:00 -0700 | [diff] [blame] | 166 | BluetoothPan pan = mBluetoothPan.get(); |
| 167 | if (pan != null && pan.isTetheringOn()) { |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 168 | mBluetoothTether.setChecked(true); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 169 | } else { |
| 170 | mBluetoothTether.setChecked(false); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 171 | } |
| 172 | } |
Amith Yamasani | e419bc1 | 2011-02-14 14:19:08 -0800 | [diff] [blame] | 173 | |
Irfan Sheriff | 01b3236 | 2011-11-04 12:08:56 -0700 | [diff] [blame] | 174 | mProvisionApp = getResources().getStringArray( |
| 175 | com.android.internal.R.array.config_mobile_hotspot_provision_app); |
Amith Yamasani | 84a042c | 2011-03-02 11:25:04 -0800 | [diff] [blame] | 176 | } |
| 177 | |
Rohit Sisodia | 37155e9 | 2014-09-22 16:34:56 -0500 | [diff] [blame] | 178 | @Override |
| 179 | public void onSaveInstanceState(Bundle savedInstanceState) { |
| 180 | savedInstanceState.putInt(TETHER_CHOICE, mTetherChoice); |
| 181 | super.onSaveInstanceState(savedInstanceState); |
| 182 | } |
| 183 | |
Amith Yamasani | 84a042c | 2011-03-02 11:25:04 -0800 | [diff] [blame] | 184 | private void initWifiTethering() { |
| 185 | final Activity activity = getActivity(); |
| 186 | mWifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE); |
| 187 | mWifiConfig = mWifiManager.getWifiApConfiguration(); |
| 188 | mSecurityType = getResources().getStringArray(R.array.wifi_ap_security); |
| 189 | |
| 190 | mCreateNetwork = findPreference(WIFI_AP_SSID_AND_SECURITY); |
Amith Yamasani | 84a042c | 2011-03-02 11:25:04 -0800 | [diff] [blame] | 191 | |
| 192 | if (mWifiConfig == null) { |
| 193 | final String s = activity.getString( |
| 194 | com.android.internal.R.string.wifi_tether_configure_ssid_default); |
| 195 | mCreateNetwork.setSummary(String.format(activity.getString(CONFIG_SUBTEXT), |
| 196 | s, mSecurityType[WifiApDialog.OPEN_INDEX])); |
| 197 | } else { |
| 198 | int index = WifiApDialog.getSecurityTypeIndex(mWifiConfig); |
| 199 | mCreateNetwork.setSummary(String.format(activity.getString(CONFIG_SUBTEXT), |
| 200 | mWifiConfig.SSID, |
| 201 | mSecurityType[index])); |
| 202 | } |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 203 | } |
| 204 | |
Jaikumar Ganesh | 9ad703c | 2011-02-23 13:08:09 -0800 | [diff] [blame] | 205 | private BluetoothProfile.ServiceListener mProfileServiceListener = |
| 206 | new BluetoothProfile.ServiceListener() { |
| 207 | public void onServiceConnected(int profile, BluetoothProfile proxy) { |
Robert Greenwalt | f60b92b | 2012-09-13 15:02:00 -0700 | [diff] [blame] | 208 | mBluetoothPan.set((BluetoothPan) proxy); |
Jaikumar Ganesh | 9ad703c | 2011-02-23 13:08:09 -0800 | [diff] [blame] | 209 | } |
| 210 | public void onServiceDisconnected(int profile) { |
Robert Greenwalt | f60b92b | 2012-09-13 15:02:00 -0700 | [diff] [blame] | 211 | mBluetoothPan.set(null); |
Jaikumar Ganesh | 9ad703c | 2011-02-23 13:08:09 -0800 | [diff] [blame] | 212 | } |
| 213 | }; |
| 214 | |
Irfan Sheriff | 0b26696 | 2010-04-06 15:16:44 -0700 | [diff] [blame] | 215 | @Override |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 216 | public Dialog onCreateDialog(int id) { |
Amith Yamasani | d3fed68 | 2012-04-27 17:38:40 -0700 | [diff] [blame] | 217 | if (id == DIALOG_AP_SETTINGS) { |
Amith Yamasani | 84a042c | 2011-03-02 11:25:04 -0800 | [diff] [blame] | 218 | final Activity activity = getActivity(); |
| 219 | mDialog = new WifiApDialog(activity, this, mWifiConfig); |
| 220 | return mDialog; |
Irfan Sheriff | 0b26696 | 2010-04-06 15:16:44 -0700 | [diff] [blame] | 221 | } |
Amith Yamasani | 84a042c | 2011-03-02 11:25:04 -0800 | [diff] [blame] | 222 | |
Irfan Sheriff | 0b26696 | 2010-04-06 15:16:44 -0700 | [diff] [blame] | 223 | return null; |
| 224 | } |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 225 | |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 226 | private class TetherChangeReceiver extends BroadcastReceiver { |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 227 | @Override |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 228 | public void onReceive(Context content, Intent intent) { |
Jake Hamby | c777ee2 | 2011-03-04 15:37:39 -0800 | [diff] [blame] | 229 | String action = intent.getAction(); |
| 230 | if (action.equals(ConnectivityManager.ACTION_TETHER_STATE_CHANGED)) { |
Robert Greenwalt | a248876 | 2010-03-10 16:57:08 -0800 | [diff] [blame] | 231 | // TODO - this should understand the interface types |
| 232 | ArrayList<String> available = intent.getStringArrayListExtra( |
| 233 | ConnectivityManager.EXTRA_AVAILABLE_TETHER); |
| 234 | ArrayList<String> active = intent.getStringArrayListExtra( |
| 235 | ConnectivityManager.EXTRA_ACTIVE_TETHER); |
| 236 | ArrayList<String> errored = intent.getStringArrayListExtra( |
| 237 | ConnectivityManager.EXTRA_ERRORED_TETHER); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 238 | updateState(available.toArray(new String[available.size()]), |
| 239 | active.toArray(new String[active.size()]), |
| 240 | errored.toArray(new String[errored.size()])); |
Mike Lockwood | 69a0957 | 2011-07-19 13:30:03 -0700 | [diff] [blame] | 241 | } else if (action.equals(Intent.ACTION_MEDIA_SHARED)) { |
| 242 | mMassStorageActive = true; |
| 243 | updateState(); |
| 244 | } else if (action.equals(Intent.ACTION_MEDIA_UNSHARED)) { |
| 245 | mMassStorageActive = false; |
| 246 | updateState(); |
| 247 | } else if (action.equals(UsbManager.ACTION_USB_STATE)) { |
| 248 | mUsbConnected = intent.getBooleanExtra(UsbManager.USB_CONNECTED, false); |
Robert Greenwalt | a248876 | 2010-03-10 16:57:08 -0800 | [diff] [blame] | 249 | updateState(); |
Jake Hamby | c777ee2 | 2011-03-04 15:37:39 -0800 | [diff] [blame] | 250 | } else if (action.equals(BluetoothAdapter.ACTION_STATE_CHANGED)) { |
| 251 | if (mBluetoothEnableForTether) { |
| 252 | switch (intent |
| 253 | .getIntExtra(BluetoothAdapter.EXTRA_STATE, BluetoothAdapter.ERROR)) { |
| 254 | case BluetoothAdapter.STATE_ON: |
Robert Greenwalt | f60b92b | 2012-09-13 15:02:00 -0700 | [diff] [blame] | 255 | BluetoothPan bluetoothPan = mBluetoothPan.get(); |
| 256 | if (bluetoothPan != null) { |
| 257 | bluetoothPan.setBluetoothTethering(true); |
zzy | 7f38f47 | 2012-04-14 17:25:17 -0700 | [diff] [blame] | 258 | mBluetoothEnableForTether = false; |
| 259 | } |
Jake Hamby | c777ee2 | 2011-03-04 15:37:39 -0800 | [diff] [blame] | 260 | break; |
| 261 | |
| 262 | case BluetoothAdapter.STATE_OFF: |
| 263 | case BluetoothAdapter.ERROR: |
| 264 | mBluetoothEnableForTether = false; |
| 265 | break; |
| 266 | |
| 267 | default: |
| 268 | // ignore transition states |
| 269 | } |
| 270 | } |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 271 | updateState(); |
Robert Greenwalt | a248876 | 2010-03-10 16:57:08 -0800 | [diff] [blame] | 272 | } |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 273 | } |
| 274 | } |
| 275 | |
| 276 | @Override |
Amith Yamasani | 02cf71a | 2010-09-21 15:48:52 -0700 | [diff] [blame] | 277 | public void onStart() { |
| 278 | super.onStart(); |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 279 | |
Julia Reynolds | ee27b9d | 2014-05-09 13:36:20 -0400 | [diff] [blame] | 280 | if (mUnavailable) { |
| 281 | TextView emptyView = (TextView) getView().findViewById(android.R.id.empty); |
| 282 | getListView().setEmptyView(emptyView); |
| 283 | if (emptyView != null) { |
| 284 | emptyView.setText(R.string.tethering_settings_not_available); |
| 285 | } |
| 286 | return; |
| 287 | } |
| 288 | |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 289 | final Activity activity = getActivity(); |
| 290 | |
Mike Lockwood | 69a0957 | 2011-07-19 13:30:03 -0700 | [diff] [blame] | 291 | mMassStorageActive = Environment.MEDIA_SHARED.equals(Environment.getExternalStorageState()); |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 292 | mTetherChangeReceiver = new TetherChangeReceiver(); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 293 | IntentFilter filter = new IntentFilter(ConnectivityManager.ACTION_TETHER_STATE_CHANGED); |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 294 | Intent intent = activity.registerReceiver(mTetherChangeReceiver, filter); |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 295 | |
Robert Greenwalt | f0ed2f3 | 2010-03-12 10:28:35 -0800 | [diff] [blame] | 296 | filter = new IntentFilter(); |
Mike Lockwood | 69a0957 | 2011-07-19 13:30:03 -0700 | [diff] [blame] | 297 | filter.addAction(UsbManager.ACTION_USB_STATE); |
| 298 | activity.registerReceiver(mTetherChangeReceiver, filter); |
| 299 | |
| 300 | filter = new IntentFilter(); |
Robert Greenwalt | f0ed2f3 | 2010-03-12 10:28:35 -0800 | [diff] [blame] | 301 | filter.addAction(Intent.ACTION_MEDIA_SHARED); |
| 302 | filter.addAction(Intent.ACTION_MEDIA_UNSHARED); |
| 303 | filter.addDataScheme("file"); |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 304 | activity.registerReceiver(mTetherChangeReceiver, filter); |
Robert Greenwalt | f0ed2f3 | 2010-03-12 10:28:35 -0800 | [diff] [blame] | 305 | |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 306 | filter = new IntentFilter(); |
| 307 | filter.addAction(BluetoothAdapter.ACTION_STATE_CHANGED); |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 308 | activity.registerReceiver(mTetherChangeReceiver, filter); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 309 | |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 310 | if (intent != null) mTetherChangeReceiver.onReceive(activity, intent); |
Amith Yamasani | 0f47465 | 2011-08-30 17:30:01 -0700 | [diff] [blame] | 311 | if (mWifiApEnabler != null) { |
Irfan Sheriff | aa3d2c4 | 2011-10-06 11:45:45 -0700 | [diff] [blame] | 312 | mEnableWifiAp.setOnPreferenceChangeListener(this); |
Amith Yamasani | 0f47465 | 2011-08-30 17:30:01 -0700 | [diff] [blame] | 313 | mWifiApEnabler.resume(); |
| 314 | } |
Jake Hamby | c777ee2 | 2011-03-04 15:37:39 -0800 | [diff] [blame] | 315 | |
| 316 | updateState(); |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 317 | } |
| 318 | |
| 319 | @Override |
Amith Yamasani | 02cf71a | 2010-09-21 15:48:52 -0700 | [diff] [blame] | 320 | public void onStop() { |
| 321 | super.onStop(); |
Julia Reynolds | ee27b9d | 2014-05-09 13:36:20 -0400 | [diff] [blame] | 322 | |
| 323 | if (mUnavailable) { |
| 324 | return; |
| 325 | } |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 326 | getActivity().unregisterReceiver(mTetherChangeReceiver); |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 327 | mTetherChangeReceiver = null; |
Amith Yamasani | 0f47465 | 2011-08-30 17:30:01 -0700 | [diff] [blame] | 328 | if (mWifiApEnabler != null) { |
Irfan Sheriff | aa3d2c4 | 2011-10-06 11:45:45 -0700 | [diff] [blame] | 329 | mEnableWifiAp.setOnPreferenceChangeListener(null); |
Amith Yamasani | 0f47465 | 2011-08-30 17:30:01 -0700 | [diff] [blame] | 330 | mWifiApEnabler.pause(); |
| 331 | } |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 332 | } |
| 333 | |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 334 | private void updateState() { |
| 335 | ConnectivityManager cm = |
| 336 | (ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE); |
| 337 | |
| 338 | String[] available = cm.getTetherableIfaces(); |
| 339 | String[] tethered = cm.getTetheredIfaces(); |
| 340 | String[] errored = cm.getTetheringErroredIfaces(); |
| 341 | updateState(available, tethered, errored); |
| 342 | } |
| 343 | |
Ben Clark | 0008d21 | 2010-07-27 16:20:59 +0100 | [diff] [blame] | 344 | private void updateState(String[] available, String[] tethered, |
| 345 | String[] errored) { |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 346 | updateUsbState(available, tethered, errored); |
| 347 | updateBluetoothState(available, tethered, errored); |
| 348 | } |
| 349 | |
| 350 | |
| 351 | private void updateUsbState(String[] available, String[] tethered, |
| 352 | String[] errored) { |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 353 | ConnectivityManager cm = |
| 354 | (ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE); |
Mike Lockwood | 69a0957 | 2011-07-19 13:30:03 -0700 | [diff] [blame] | 355 | boolean usbAvailable = mUsbConnected && !mMassStorageActive; |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 356 | int usbError = ConnectivityManager.TETHER_ERROR_NO_ERROR; |
Ben Clark | 0008d21 | 2010-07-27 16:20:59 +0100 | [diff] [blame] | 357 | for (String s : available) { |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 358 | for (String regex : mUsbRegexs) { |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 359 | if (s.matches(regex)) { |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 360 | if (usbError == ConnectivityManager.TETHER_ERROR_NO_ERROR) { |
| 361 | usbError = cm.getLastTetherError(s); |
| 362 | } |
| 363 | } |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 364 | } |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 365 | } |
Jake Hamby | 436b29e | 2011-02-07 18:21:25 -0800 | [diff] [blame] | 366 | boolean usbTethered = false; |
Ben Clark | 0008d21 | 2010-07-27 16:20:59 +0100 | [diff] [blame] | 367 | for (String s : tethered) { |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 368 | for (String regex : mUsbRegexs) { |
| 369 | if (s.matches(regex)) usbTethered = true; |
| 370 | } |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 371 | } |
Jake Hamby | 436b29e | 2011-02-07 18:21:25 -0800 | [diff] [blame] | 372 | boolean usbErrored = false; |
Ben Clark | 0008d21 | 2010-07-27 16:20:59 +0100 | [diff] [blame] | 373 | for (String s: errored) { |
Robert Greenwalt | d5f121c | 2010-03-02 17:33:11 -0800 | [diff] [blame] | 374 | for (String regex : mUsbRegexs) { |
| 375 | if (s.matches(regex)) usbErrored = true; |
| 376 | } |
Robert Greenwalt | d5f121c | 2010-03-02 17:33:11 -0800 | [diff] [blame] | 377 | } |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 378 | |
| 379 | if (usbTethered) { |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 380 | mUsbTether.setSummary(R.string.usb_tethering_active_subtext); |
| 381 | mUsbTether.setEnabled(true); |
Robert Greenwalt | 204e7c1 | 2010-03-05 19:00:30 -0800 | [diff] [blame] | 382 | mUsbTether.setChecked(true); |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 383 | } else if (usbAvailable) { |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 384 | if (usbError == ConnectivityManager.TETHER_ERROR_NO_ERROR) { |
| 385 | mUsbTether.setSummary(R.string.usb_tethering_available_subtext); |
| 386 | } else { |
| 387 | mUsbTether.setSummary(R.string.usb_tethering_errored_subtext); |
| 388 | } |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 389 | mUsbTether.setEnabled(true); |
Robert Greenwalt | 204e7c1 | 2010-03-05 19:00:30 -0800 | [diff] [blame] | 390 | mUsbTether.setChecked(false); |
Robert Greenwalt | d5f121c | 2010-03-02 17:33:11 -0800 | [diff] [blame] | 391 | } else if (usbErrored) { |
| 392 | mUsbTether.setSummary(R.string.usb_tethering_errored_subtext); |
| 393 | mUsbTether.setEnabled(false); |
Robert Greenwalt | 204e7c1 | 2010-03-05 19:00:30 -0800 | [diff] [blame] | 394 | mUsbTether.setChecked(false); |
Mike Lockwood | 69a0957 | 2011-07-19 13:30:03 -0700 | [diff] [blame] | 395 | } else if (mMassStorageActive) { |
Robert Greenwalt | a248876 | 2010-03-10 16:57:08 -0800 | [diff] [blame] | 396 | mUsbTether.setSummary(R.string.usb_tethering_storage_active_subtext); |
| 397 | mUsbTether.setEnabled(false); |
| 398 | mUsbTether.setChecked(false); |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 399 | } else { |
| 400 | mUsbTether.setSummary(R.string.usb_tethering_unavailable_subtext); |
| 401 | mUsbTether.setEnabled(false); |
Robert Greenwalt | 204e7c1 | 2010-03-05 19:00:30 -0800 | [diff] [blame] | 402 | mUsbTether.setChecked(false); |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 403 | } |
| 404 | } |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 405 | |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 406 | private void updateBluetoothState(String[] available, String[] tethered, |
| 407 | String[] errored) { |
Jake Hamby | 436b29e | 2011-02-07 18:21:25 -0800 | [diff] [blame] | 408 | boolean bluetoothErrored = false; |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 409 | for (String s: errored) { |
| 410 | for (String regex : mBluetoothRegexs) { |
| 411 | if (s.matches(regex)) bluetoothErrored = true; |
| 412 | } |
| 413 | } |
| 414 | |
| 415 | BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter(); |
Jianzheng Zhou | 508c7c1 | 2013-08-15 14:34:52 +0800 | [diff] [blame] | 416 | if (adapter == null) |
| 417 | return; |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 418 | int btState = adapter.getState(); |
| 419 | if (btState == BluetoothAdapter.STATE_TURNING_OFF) { |
| 420 | mBluetoothTether.setEnabled(false); |
Ryan Baxter | 232e6fb | 2013-03-06 18:27:53 -0500 | [diff] [blame] | 421 | mBluetoothTether.setSummary(R.string.bluetooth_turning_off); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 422 | } else if (btState == BluetoothAdapter.STATE_TURNING_ON) { |
| 423 | mBluetoothTether.setEnabled(false); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 424 | mBluetoothTether.setSummary(R.string.bluetooth_turning_on); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 425 | } else { |
Robert Greenwalt | f60b92b | 2012-09-13 15:02:00 -0700 | [diff] [blame] | 426 | BluetoothPan bluetoothPan = mBluetoothPan.get(); |
| 427 | if (btState == BluetoothAdapter.STATE_ON && bluetoothPan != null && |
| 428 | bluetoothPan.isTetheringOn()) { |
| 429 | mBluetoothTether.setChecked(true); |
| 430 | mBluetoothTether.setEnabled(true); |
| 431 | int bluetoothTethered = bluetoothPan.getConnectedDevices().size(); |
| 432 | if (bluetoothTethered > 1) { |
| 433 | String summary = getString( |
| 434 | R.string.bluetooth_tethering_devices_connected_subtext, |
| 435 | bluetoothTethered); |
| 436 | mBluetoothTether.setSummary(summary); |
| 437 | } else if (bluetoothTethered == 1) { |
| 438 | mBluetoothTether.setSummary( |
| 439 | R.string.bluetooth_tethering_device_connected_subtext); |
| 440 | } else if (bluetoothErrored) { |
| 441 | mBluetoothTether.setSummary(R.string.bluetooth_tethering_errored_subtext); |
| 442 | } else { |
| 443 | mBluetoothTether.setSummary(R.string.bluetooth_tethering_available_subtext); |
| 444 | } |
| 445 | } else { |
| 446 | mBluetoothTether.setEnabled(true); |
| 447 | mBluetoothTether.setChecked(false); |
| 448 | mBluetoothTether.setSummary(R.string.bluetooth_tethering_off_subtext); |
| 449 | } |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 450 | } |
| 451 | } |
| 452 | |
Irfan Sheriff | aa3d2c4 | 2011-10-06 11:45:45 -0700 | [diff] [blame] | 453 | public boolean onPreferenceChange(Preference preference, Object value) { |
| 454 | boolean enable = (Boolean) value; |
| 455 | |
| 456 | if (enable) { |
Irfan Sheriff | 01b3236 | 2011-11-04 12:08:56 -0700 | [diff] [blame] | 457 | startProvisioningIfNecessary(WIFI_TETHERING); |
Irfan Sheriff | aa3d2c4 | 2011-10-06 11:45:45 -0700 | [diff] [blame] | 458 | } else { |
| 459 | mWifiApEnabler.setSoftapEnabled(false); |
| 460 | } |
| 461 | return false; |
| 462 | } |
| 463 | |
PauloftheWest | 29aab7a | 2014-09-26 16:05:44 -0700 | [diff] [blame] | 464 | public static boolean isProvisioningNeededButUnavailable(Context context) { |
| 465 | String[] provisionApp = context.getResources().getStringArray( |
| 466 | com.android.internal.R.array.config_mobile_hotspot_provision_app); |
| 467 | return (isProvisioningNeeded(provisionApp) |
| 468 | && !isIntentAvailable(context, provisionApp)); |
| 469 | } |
| 470 | |
| 471 | private static boolean isIntentAvailable(Context context, String[] provisionApp) { |
| 472 | if (provisionApp.length < 2) { |
| 473 | throw new IllegalArgumentException("provisionApp length should at least be 2"); |
| 474 | } |
| 475 | final PackageManager packageManager = context.getPackageManager(); |
| 476 | Intent intent = new Intent(Intent.ACTION_MAIN); |
| 477 | intent.setClassName(provisionApp[0], provisionApp[1]); |
| 478 | |
| 479 | return (packageManager.queryIntentActivities(intent, |
| 480 | PackageManager.MATCH_DEFAULT_ONLY).size() > 0); |
| 481 | } |
| 482 | |
| 483 | |
| 484 | private static boolean isProvisioningNeeded(String[] provisionApp) { |
| 485 | if (SystemProperties.getBoolean("net.tethering.noprovisioning", false) |
| 486 | || provisionApp == null) { |
Robert Greenwalt | 505766c | 2011-11-09 15:03:14 -0800 | [diff] [blame] | 487 | return false; |
| 488 | } |
PauloftheWest | 29aab7a | 2014-09-26 16:05:44 -0700 | [diff] [blame] | 489 | return (provisionApp.length == 2); |
Irfan Sheriff | 01b3236 | 2011-11-04 12:08:56 -0700 | [diff] [blame] | 490 | } |
| 491 | |
| 492 | private void startProvisioningIfNecessary(int choice) { |
| 493 | mTetherChoice = choice; |
PauloftheWest | 29aab7a | 2014-09-26 16:05:44 -0700 | [diff] [blame] | 494 | if (isProvisioningNeeded(mProvisionApp)) { |
Irfan Sheriff | 01b3236 | 2011-11-04 12:08:56 -0700 | [diff] [blame] | 495 | Intent intent = new Intent(Intent.ACTION_MAIN); |
| 496 | intent.setClassName(mProvisionApp[0], mProvisionApp[1]); |
Rohit Sisodia | 37155e9 | 2014-09-22 16:34:56 -0500 | [diff] [blame] | 497 | intent.putExtra(TETHER_CHOICE, mTetherChoice); |
Irfan Sheriff | 01b3236 | 2011-11-04 12:08:56 -0700 | [diff] [blame] | 498 | startActivityForResult(intent, PROVISION_REQUEST); |
| 499 | } else { |
| 500 | startTethering(); |
| 501 | } |
| 502 | } |
| 503 | |
Irfan Sheriff | aa3d2c4 | 2011-10-06 11:45:45 -0700 | [diff] [blame] | 504 | public void onActivityResult(int requestCode, int resultCode, Intent intent) { |
| 505 | super.onActivityResult(requestCode, resultCode, intent); |
Irfan Sheriff | 01b3236 | 2011-11-04 12:08:56 -0700 | [diff] [blame] | 506 | if (requestCode == PROVISION_REQUEST) { |
Irfan Sheriff | aa3d2c4 | 2011-10-06 11:45:45 -0700 | [diff] [blame] | 507 | if (resultCode == Activity.RESULT_OK) { |
Irfan Sheriff | 01b3236 | 2011-11-04 12:08:56 -0700 | [diff] [blame] | 508 | startTethering(); |
| 509 | } else { |
PauloftheWest | 656c88c | 2014-08-24 11:59:35 -0700 | [diff] [blame] | 510 | //BT and USB need switch turned off on failure |
Irfan Sheriff | 01b3236 | 2011-11-04 12:08:56 -0700 | [diff] [blame] | 511 | //Wifi tethering is never turned on until afterwards |
| 512 | switch (mTetherChoice) { |
| 513 | case BLUETOOTH_TETHERING: |
| 514 | mBluetoothTether.setChecked(false); |
| 515 | break; |
| 516 | case USB_TETHERING: |
| 517 | mUsbTether.setChecked(false); |
| 518 | break; |
| 519 | } |
| 520 | mTetherChoice = INVALID; |
Irfan Sheriff | aa3d2c4 | 2011-10-06 11:45:45 -0700 | [diff] [blame] | 521 | } |
| 522 | } |
| 523 | } |
| 524 | |
Irfan Sheriff | 01b3236 | 2011-11-04 12:08:56 -0700 | [diff] [blame] | 525 | private void startTethering() { |
| 526 | switch (mTetherChoice) { |
| 527 | case WIFI_TETHERING: |
| 528 | mWifiApEnabler.setSoftapEnabled(true); |
| 529 | break; |
| 530 | case BLUETOOTH_TETHERING: |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 531 | // turn on Bluetooth first |
| 532 | BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter(); |
| 533 | if (adapter.getState() == BluetoothAdapter.STATE_OFF) { |
Jake Hamby | c777ee2 | 2011-03-04 15:37:39 -0800 | [diff] [blame] | 534 | mBluetoothEnableForTether = true; |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 535 | adapter.enable(); |
| 536 | mBluetoothTether.setSummary(R.string.bluetooth_turning_on); |
| 537 | mBluetoothTether.setEnabled(false); |
Jake Hamby | c777ee2 | 2011-03-04 15:37:39 -0800 | [diff] [blame] | 538 | } else { |
Robert Greenwalt | f60b92b | 2012-09-13 15:02:00 -0700 | [diff] [blame] | 539 | BluetoothPan bluetoothPan = mBluetoothPan.get(); |
| 540 | if (bluetoothPan != null) bluetoothPan.setBluetoothTethering(true); |
Jake Hamby | c777ee2 | 2011-03-04 15:37:39 -0800 | [diff] [blame] | 541 | mBluetoothTether.setSummary(R.string.bluetooth_tethering_available_subtext); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 542 | } |
Irfan Sheriff | 01b3236 | 2011-11-04 12:08:56 -0700 | [diff] [blame] | 543 | break; |
| 544 | case USB_TETHERING: |
| 545 | setUsbTethering(true); |
| 546 | break; |
| 547 | default: |
| 548 | //should not happen |
| 549 | break; |
| 550 | } |
| 551 | } |
| 552 | |
| 553 | private void setUsbTethering(boolean enabled) { |
| 554 | ConnectivityManager cm = |
| 555 | (ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE); |
Li Wenji | 83397ea | 2012-02-11 11:52:30 +0800 | [diff] [blame] | 556 | mUsbTether.setChecked(false); |
Irfan Sheriff | 01b3236 | 2011-11-04 12:08:56 -0700 | [diff] [blame] | 557 | if (cm.setUsbTethering(enabled) != ConnectivityManager.TETHER_ERROR_NO_ERROR) { |
Irfan Sheriff | 01b3236 | 2011-11-04 12:08:56 -0700 | [diff] [blame] | 558 | mUsbTether.setSummary(R.string.usb_tethering_errored_subtext); |
| 559 | return; |
| 560 | } |
| 561 | mUsbTether.setSummary(""); |
| 562 | } |
| 563 | |
| 564 | @Override |
| 565 | public boolean onPreferenceTreeClick(PreferenceScreen screen, Preference preference) { |
| 566 | ConnectivityManager cm = |
| 567 | (ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE); |
| 568 | |
| 569 | if (preference == mUsbTether) { |
| 570 | boolean newState = mUsbTether.isChecked(); |
| 571 | |
| 572 | if (newState) { |
| 573 | startProvisioningIfNecessary(USB_TETHERING); |
| 574 | } else { |
| 575 | setUsbTethering(newState); |
| 576 | } |
| 577 | } else if (preference == mBluetoothTether) { |
| 578 | boolean bluetoothTetherState = mBluetoothTether.isChecked(); |
| 579 | |
| 580 | if (bluetoothTetherState) { |
| 581 | startProvisioningIfNecessary(BLUETOOTH_TETHERING); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 582 | } else { |
| 583 | boolean errored = false; |
| 584 | |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 585 | String [] tethered = cm.getTetheredIfaces(); |
| 586 | String bluetoothIface = findIface(tethered, mBluetoothRegexs); |
| 587 | if (bluetoothIface != null && |
| 588 | cm.untether(bluetoothIface) != ConnectivityManager.TETHER_ERROR_NO_ERROR) { |
| 589 | errored = true; |
| 590 | } |
| 591 | |
Robert Greenwalt | f60b92b | 2012-09-13 15:02:00 -0700 | [diff] [blame] | 592 | BluetoothPan bluetoothPan = mBluetoothPan.get(); |
| 593 | if (bluetoothPan != null) bluetoothPan.setBluetoothTethering(false); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 594 | if (errored) { |
| 595 | mBluetoothTether.setSummary(R.string.bluetooth_tethering_errored_subtext); |
| 596 | } else { |
| 597 | mBluetoothTether.setSummary(R.string.bluetooth_tethering_off_subtext); |
| 598 | } |
| 599 | } |
Amith Yamasani | 84a042c | 2011-03-02 11:25:04 -0800 | [diff] [blame] | 600 | } else if (preference == mCreateNetwork) { |
| 601 | showDialog(DIALOG_AP_SETTINGS); |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 602 | } |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 603 | |
Daisuke Miyakawa | 6ebf861 | 2010-09-10 09:48:51 -0700 | [diff] [blame] | 604 | return super.onPreferenceTreeClick(screen, preference); |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 605 | } |
| 606 | |
Jake Hamby | 436b29e | 2011-02-07 18:21:25 -0800 | [diff] [blame] | 607 | private static String findIface(String[] ifaces, String[] regexes) { |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 608 | for (String iface : ifaces) { |
| 609 | for (String regex : regexes) { |
| 610 | if (iface.matches(regex)) { |
| 611 | return iface; |
| 612 | } |
| 613 | } |
| 614 | } |
| 615 | return null; |
| 616 | } |
Amith Yamasani | 84a042c | 2011-03-02 11:25:04 -0800 | [diff] [blame] | 617 | |
| 618 | public void onClick(DialogInterface dialogInterface, int button) { |
| 619 | if (button == DialogInterface.BUTTON_POSITIVE) { |
| 620 | mWifiConfig = mDialog.getConfig(); |
| 621 | if (mWifiConfig != null) { |
| 622 | /** |
Irfan Sheriff | 233577c | 2011-07-26 14:01:22 -0700 | [diff] [blame] | 623 | * if soft AP is stopped, bring up |
| 624 | * else restart with new config |
| 625 | * TODO: update config on a running access point when framework support is added |
Amith Yamasani | 84a042c | 2011-03-02 11:25:04 -0800 | [diff] [blame] | 626 | */ |
| 627 | if (mWifiManager.getWifiApState() == WifiManager.WIFI_AP_STATE_ENABLED) { |
Irfan Sheriff | 233577c | 2011-07-26 14:01:22 -0700 | [diff] [blame] | 628 | mWifiManager.setWifiApEnabled(null, false); |
Amith Yamasani | 84a042c | 2011-03-02 11:25:04 -0800 | [diff] [blame] | 629 | mWifiManager.setWifiApEnabled(mWifiConfig, true); |
Amith Yamasani | 84a042c | 2011-03-02 11:25:04 -0800 | [diff] [blame] | 630 | } else { |
| 631 | mWifiManager.setWifiApConfiguration(mWifiConfig); |
| 632 | } |
| 633 | int index = WifiApDialog.getSecurityTypeIndex(mWifiConfig); |
| 634 | mCreateNetwork.setSummary(String.format(getActivity().getString(CONFIG_SUBTEXT), |
| 635 | mWifiConfig.SSID, |
| 636 | mSecurityType[index])); |
| 637 | } |
| 638 | } |
| 639 | } |
Amith Yamasani | d3fed68 | 2012-04-27 17:38:40 -0700 | [diff] [blame] | 640 | |
| 641 | @Override |
| 642 | public int getHelpResource() { |
| 643 | return R.string.help_url_tether; |
| 644 | } |
Amith Yamasani | 394eaa2 | 2013-06-11 11:04:44 -0700 | [diff] [blame] | 645 | |
| 646 | /** |
| 647 | * Checks whether this screen will have anything to show on this device. This is called by |
| 648 | * the shortcut picker for Settings shortcuts (home screen widget). |
| 649 | * @param context a context object for getting a system service. |
| 650 | * @return whether Tether & portable hotspot should be shown in the shortcuts picker. |
| 651 | */ |
| 652 | public static boolean showInShortcuts(Context context) { |
| 653 | final ConnectivityManager cm = |
| 654 | (ConnectivityManager)context.getSystemService(Context.CONNECTIVITY_SERVICE); |
| 655 | final boolean isSecondaryUser = UserHandle.myUserId() != UserHandle.USER_OWNER; |
| 656 | return !isSecondaryUser && cm.isTetheringSupported(); |
| 657 | } |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 658 | } |