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 | |
Irfan Sheriff | 65cff17 | 2010-02-08 10:46:30 -0800 | [diff] [blame] | 19 | import com.android.settings.wifi.WifiApEnabler; |
| 20 | |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 21 | import android.app.Activity; |
Robert Greenwalt | c3c93e5 | 2010-03-15 17:21:16 -0700 | [diff] [blame] | 22 | import android.app.AlertDialog; |
Irfan Sheriff | 0b26696 | 2010-04-06 15:16:44 -0700 | [diff] [blame] | 23 | import android.app.Dialog; |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 24 | import android.bluetooth.BluetoothAdapter; |
| 25 | import android.bluetooth.BluetoothPan; |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 26 | import android.content.BroadcastReceiver; |
| 27 | import android.content.Context; |
| 28 | import android.content.Intent; |
| 29 | import android.content.IntentFilter; |
Robert Greenwalt | 4c3b2f0 | 2010-04-19 12:22:48 -0700 | [diff] [blame] | 30 | import android.content.res.AssetManager; |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 31 | import android.net.ConnectivityManager; |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 32 | import android.os.Bundle; |
Mike Lockwood | 26dad3e | 2010-03-03 06:19:55 -0500 | [diff] [blame] | 33 | import android.os.Environment; |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 34 | import android.preference.CheckBoxPreference; |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 35 | import android.preference.Preference; |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 36 | import android.preference.PreferenceScreen; |
Amith Yamasani | 476d795 | 2011-01-21 09:28:31 -0800 | [diff] [blame] | 37 | import android.view.LayoutInflater; |
| 38 | import android.view.View; |
| 39 | import android.view.ViewGroup; |
| 40 | import android.view.ViewParent; |
Robert Greenwalt | c3c93e5 | 2010-03-15 17:21:16 -0700 | [diff] [blame] | 41 | import android.webkit.WebView; |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 42 | |
Robert Greenwalt | 4c3b2f0 | 2010-04-19 12:22:48 -0700 | [diff] [blame] | 43 | import java.io.InputStream; |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 44 | import java.util.ArrayList; |
Robert Greenwalt | c3c93e5 | 2010-03-15 17:21:16 -0700 | [diff] [blame] | 45 | import java.util.Locale; |
Irfan Sheriff | 65cff17 | 2010-02-08 10:46:30 -0800 | [diff] [blame] | 46 | |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 47 | /* |
| 48 | * Displays preferences for Tethering. |
| 49 | */ |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 50 | public class TetherSettings extends SettingsPreferenceFragment { |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 51 | private static final String TAG = "TetheringSettings"; |
| 52 | |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 53 | private static final String USB_TETHER_SETTINGS = "usb_tether_settings"; |
Irfan Sheriff | 65cff17 | 2010-02-08 10:46:30 -0800 | [diff] [blame] | 54 | private static final String ENABLE_WIFI_AP = "enable_wifi_ap"; |
| 55 | private static final String WIFI_AP_SETTINGS = "wifi_ap_settings"; |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 56 | private static final String ENABLE_BLUETOOTH_TETHERING = "enable_bluetooth_tethering"; |
Robert Greenwalt | c3c93e5 | 2010-03-15 17:21:16 -0700 | [diff] [blame] | 57 | private static final String TETHERING_HELP = "tethering_help"; |
Robert Greenwalt | 38925c0 | 2010-03-18 15:31:48 -0700 | [diff] [blame] | 58 | private static final String USB_HELP_MODIFIER = "usb_"; |
| 59 | private static final String WIFI_HELP_MODIFIER = "wifi_"; |
Robert Greenwalt | 4c3b2f0 | 2010-04-19 12:22:48 -0700 | [diff] [blame] | 60 | private static final String HELP_URL = "file:///android_asset/html/%y%z/tethering_%xhelp.html"; |
| 61 | private static final String HELP_PATH = "html/%y%z/tethering_help.html"; |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 62 | |
Irfan Sheriff | 0b26696 | 2010-04-06 15:16:44 -0700 | [diff] [blame] | 63 | private static final int DIALOG_TETHER_HELP = 1; |
| 64 | |
| 65 | private WebView mView; |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 66 | private CheckBoxPreference mUsbTether; |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 67 | |
Irfan Sheriff | 65cff17 | 2010-02-08 10:46:30 -0800 | [diff] [blame] | 68 | private CheckBoxPreference mEnableWifiAp; |
| 69 | private PreferenceScreen mWifiApSettings; |
| 70 | private WifiApEnabler mWifiApEnabler; |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 71 | |
| 72 | private CheckBoxPreference mBluetoothTether; |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 73 | |
Robert Greenwalt | c3c93e5 | 2010-03-15 17:21:16 -0700 | [diff] [blame] | 74 | private PreferenceScreen mTetherHelp; |
Irfan Sheriff | 65cff17 | 2010-02-08 10:46:30 -0800 | [diff] [blame] | 75 | |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 76 | private BroadcastReceiver mTetherChangeReceiver; |
| 77 | |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 78 | private String[] mUsbRegexs; |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 79 | |
| 80 | private String[] mWifiRegexs; |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 81 | |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 82 | private String[] mBluetoothRegexs; |
| 83 | private BluetoothPan mBluetoothPan; |
| 84 | |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 85 | @Override |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 86 | public void onCreate(Bundle icicle) { |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 87 | super.onCreate(icicle); |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 88 | addPreferencesFromResource(R.xml.tether_prefs); |
Amith Yamasani | 476d795 | 2011-01-21 09:28:31 -0800 | [diff] [blame] | 89 | |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 90 | final Activity activity = getActivity(); |
| 91 | mBluetoothPan = new BluetoothPan(activity); |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 92 | |
Irfan Sheriff | 65cff17 | 2010-02-08 10:46:30 -0800 | [diff] [blame] | 93 | mEnableWifiAp = (CheckBoxPreference) findPreference(ENABLE_WIFI_AP); |
| 94 | mWifiApSettings = (PreferenceScreen) findPreference(WIFI_AP_SETTINGS); |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 95 | mUsbTether = (CheckBoxPreference) findPreference(USB_TETHER_SETTINGS); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 96 | mBluetoothTether = (CheckBoxPreference) findPreference(ENABLE_BLUETOOTH_TETHERING); |
Robert Greenwalt | c3c93e5 | 2010-03-15 17:21:16 -0700 | [diff] [blame] | 97 | mTetherHelp = (PreferenceScreen) findPreference(TETHERING_HELP); |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 98 | |
| 99 | ConnectivityManager cm = |
| 100 | (ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE); |
Irfan Sheriff | 47ebb78 | 2010-03-10 08:27:15 -0800 | [diff] [blame] | 101 | |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 102 | mUsbRegexs = cm.getTetherableUsbRegexs(); |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 103 | mWifiRegexs = cm.getTetherableWifiRegexs(); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 104 | mBluetoothRegexs = cm.getTetherableBluetoothRegexs(); |
| 105 | |
Amith Yamasani | e419bc1 | 2011-02-14 14:19:08 -0800 | [diff] [blame^] | 106 | final boolean usbAvailable = mUsbRegexs.length != 0; |
| 107 | final boolean wifiAvailable = mWifiRegexs.length != 0; |
| 108 | final boolean bluetoothAvailable = mBluetoothRegexs.length != 0; |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 109 | |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 110 | if (!usbAvailable || Utils.isMonkeyRunning()) { |
| 111 | getPreferenceScreen().removePreference(mUsbTether); |
| 112 | } |
Amith Yamasani | e419bc1 | 2011-02-14 14:19:08 -0800 | [diff] [blame^] | 113 | |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 114 | if (!wifiAvailable) { |
Irfan Sheriff | 65cff17 | 2010-02-08 10:46:30 -0800 | [diff] [blame] | 115 | getPreferenceScreen().removePreference(mEnableWifiAp); |
| 116 | getPreferenceScreen().removePreference(mWifiApSettings); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 117 | } |
Amith Yamasani | e419bc1 | 2011-02-14 14:19:08 -0800 | [diff] [blame^] | 118 | |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 119 | if (!bluetoothAvailable) { |
| 120 | getPreferenceScreen().removePreference(mBluetoothTether); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 121 | } else { |
| 122 | if (mBluetoothPan.isTetheringOn()) { |
| 123 | mBluetoothTether.setChecked(true); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 124 | } else { |
| 125 | mBluetoothTether.setChecked(false); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 126 | } |
| 127 | } |
Amith Yamasani | e419bc1 | 2011-02-14 14:19:08 -0800 | [diff] [blame^] | 128 | |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 129 | mWifiApEnabler = new WifiApEnabler(activity, mEnableWifiAp); |
| 130 | mView = new WebView(activity); |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 131 | } |
| 132 | |
Irfan Sheriff | 0b26696 | 2010-04-06 15:16:44 -0700 | [diff] [blame] | 133 | @Override |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 134 | public Dialog onCreateDialog(int id) { |
Irfan Sheriff | 0b26696 | 2010-04-06 15:16:44 -0700 | [diff] [blame] | 135 | if (id == DIALOG_TETHER_HELP) { |
| 136 | Locale locale = Locale.getDefault(); |
Irfan Sheriff | 0b26696 | 2010-04-06 15:16:44 -0700 | [diff] [blame] | 137 | |
Robert Greenwalt | 4c3b2f0 | 2010-04-19 12:22:48 -0700 | [diff] [blame] | 138 | // check for the full language + country resource, if not there, try just language |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 139 | final AssetManager am = getActivity().getAssets(); |
Robert Greenwalt | 4c3b2f0 | 2010-04-19 12:22:48 -0700 | [diff] [blame] | 140 | String path = HELP_PATH.replace("%y", locale.getLanguage().toLowerCase()); |
| 141 | path = path.replace("%z", "_"+locale.getCountry().toLowerCase()); |
| 142 | boolean useCountry = true; |
| 143 | InputStream is = null; |
| 144 | try { |
| 145 | is = am.open(path); |
| 146 | } catch (Exception e) { |
| 147 | useCountry = false; |
| 148 | } finally { |
| 149 | if (is != null) { |
| 150 | try { |
| 151 | is.close(); |
| 152 | } catch (Exception e) {} |
| 153 | } |
| 154 | } |
| 155 | String url = HELP_URL.replace("%y", locale.getLanguage().toLowerCase()); |
| 156 | url = url.replace("%z", (useCountry ? "_"+locale.getCountry().toLowerCase() : "")); |
Irfan Sheriff | 0b26696 | 2010-04-06 15:16:44 -0700 | [diff] [blame] | 157 | if ((mUsbRegexs.length != 0) && (mWifiRegexs.length == 0)) { |
| 158 | url = url.replace("%x", USB_HELP_MODIFIER); |
| 159 | } else if ((mWifiRegexs.length != 0) && (mUsbRegexs.length == 0)) { |
| 160 | url = url.replace("%x", WIFI_HELP_MODIFIER); |
| 161 | } else { |
| 162 | // could assert that both wifi and usb have regexs, but the default |
| 163 | // is to use this anyway so no check is needed |
| 164 | url = url.replace("%x", ""); |
| 165 | } |
Robert Greenwalt | 4c3b2f0 | 2010-04-19 12:22:48 -0700 | [diff] [blame] | 166 | |
Irfan Sheriff | 0b26696 | 2010-04-06 15:16:44 -0700 | [diff] [blame] | 167 | mView.loadUrl(url); |
Amith Yamasani | 476d795 | 2011-01-21 09:28:31 -0800 | [diff] [blame] | 168 | // Detach from old parent first |
| 169 | ViewParent parent = mView.getParent(); |
| 170 | if (parent != null && parent instanceof ViewGroup) { |
| 171 | ((ViewGroup) parent).removeView(mView); |
| 172 | } |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 173 | return new AlertDialog.Builder(getActivity()) |
Irfan Sheriff | 0b26696 | 2010-04-06 15:16:44 -0700 | [diff] [blame] | 174 | .setCancelable(true) |
| 175 | .setTitle(R.string.tethering_help_button_text) |
| 176 | .setView(mView) |
| 177 | .create(); |
| 178 | } |
| 179 | return null; |
| 180 | } |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 181 | |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 182 | private class TetherChangeReceiver extends BroadcastReceiver { |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 183 | @Override |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 184 | public void onReceive(Context content, Intent intent) { |
Robert Greenwalt | a248876 | 2010-03-10 16:57:08 -0800 | [diff] [blame] | 185 | if (intent.getAction().equals(ConnectivityManager.ACTION_TETHER_STATE_CHANGED)) { |
| 186 | // TODO - this should understand the interface types |
| 187 | ArrayList<String> available = intent.getStringArrayListExtra( |
| 188 | ConnectivityManager.EXTRA_AVAILABLE_TETHER); |
| 189 | ArrayList<String> active = intent.getStringArrayListExtra( |
| 190 | ConnectivityManager.EXTRA_ACTIVE_TETHER); |
| 191 | ArrayList<String> errored = intent.getStringArrayListExtra( |
| 192 | ConnectivityManager.EXTRA_ERRORED_TETHER); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 193 | updateState(available.toArray(new String[available.size()]), |
| 194 | active.toArray(new String[active.size()]), |
| 195 | errored.toArray(new String[errored.size()])); |
Robert Greenwalt | a248876 | 2010-03-10 16:57:08 -0800 | [diff] [blame] | 196 | } else if (intent.getAction().equals(Intent.ACTION_MEDIA_SHARED) || |
| 197 | intent.getAction().equals(Intent.ACTION_MEDIA_UNSHARED)) { |
| 198 | updateState(); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 199 | } else if (intent.getAction().equals(BluetoothAdapter.ACTION_STATE_CHANGED)) { |
| 200 | updateState(); |
Robert Greenwalt | a248876 | 2010-03-10 16:57:08 -0800 | [diff] [blame] | 201 | } |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 202 | } |
| 203 | } |
| 204 | |
| 205 | @Override |
Amith Yamasani | 02cf71a | 2010-09-21 15:48:52 -0700 | [diff] [blame] | 206 | public void onStart() { |
| 207 | super.onStart(); |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 208 | |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 209 | final Activity activity = getActivity(); |
| 210 | |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 211 | mTetherChangeReceiver = new TetherChangeReceiver(); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 212 | IntentFilter filter = new IntentFilter(ConnectivityManager.ACTION_TETHER_STATE_CHANGED); |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 213 | Intent intent = activity.registerReceiver(mTetherChangeReceiver, filter); |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 214 | |
Robert Greenwalt | f0ed2f3 | 2010-03-12 10:28:35 -0800 | [diff] [blame] | 215 | filter = new IntentFilter(); |
| 216 | filter.addAction(Intent.ACTION_MEDIA_SHARED); |
| 217 | filter.addAction(Intent.ACTION_MEDIA_UNSHARED); |
| 218 | filter.addDataScheme("file"); |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 219 | activity.registerReceiver(mTetherChangeReceiver, filter); |
Robert Greenwalt | f0ed2f3 | 2010-03-12 10:28:35 -0800 | [diff] [blame] | 220 | |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 221 | filter = new IntentFilter(); |
| 222 | filter.addAction(BluetoothAdapter.ACTION_STATE_CHANGED); |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 223 | activity.registerReceiver(mTetherChangeReceiver, filter); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 224 | |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 225 | if (intent != null) mTetherChangeReceiver.onReceive(activity, intent); |
Irfan Sheriff | 65cff17 | 2010-02-08 10:46:30 -0800 | [diff] [blame] | 226 | mWifiApEnabler.resume(); |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 227 | } |
| 228 | |
| 229 | @Override |
Amith Yamasani | 02cf71a | 2010-09-21 15:48:52 -0700 | [diff] [blame] | 230 | public void onStop() { |
| 231 | super.onStop(); |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 232 | getActivity().unregisterReceiver(mTetherChangeReceiver); |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 233 | mTetherChangeReceiver = null; |
Irfan Sheriff | 65cff17 | 2010-02-08 10:46:30 -0800 | [diff] [blame] | 234 | mWifiApEnabler.pause(); |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 235 | } |
| 236 | |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 237 | private void updateState() { |
| 238 | ConnectivityManager cm = |
| 239 | (ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE); |
| 240 | |
| 241 | String[] available = cm.getTetherableIfaces(); |
| 242 | String[] tethered = cm.getTetheredIfaces(); |
| 243 | String[] errored = cm.getTetheringErroredIfaces(); |
| 244 | updateState(available, tethered, errored); |
| 245 | } |
| 246 | |
Ben Clark | 0008d21 | 2010-07-27 16:20:59 +0100 | [diff] [blame] | 247 | private void updateState(String[] available, String[] tethered, |
| 248 | String[] errored) { |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 249 | updateUsbState(available, tethered, errored); |
| 250 | updateBluetoothState(available, tethered, errored); |
| 251 | } |
| 252 | |
| 253 | |
| 254 | private void updateUsbState(String[] available, String[] tethered, |
| 255 | String[] errored) { |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 256 | ConnectivityManager cm = |
| 257 | (ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE); |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 258 | boolean usbTethered = false; |
| 259 | boolean usbAvailable = false; |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 260 | int usbError = ConnectivityManager.TETHER_ERROR_NO_ERROR; |
Robert Greenwalt | d5f121c | 2010-03-02 17:33:11 -0800 | [diff] [blame] | 261 | boolean usbErrored = false; |
Mike Lockwood | 26dad3e | 2010-03-03 06:19:55 -0500 | [diff] [blame] | 262 | boolean massStorageActive = |
| 263 | Environment.MEDIA_SHARED.equals(Environment.getExternalStorageState()); |
Ben Clark | 0008d21 | 2010-07-27 16:20:59 +0100 | [diff] [blame] | 264 | for (String s : available) { |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 265 | for (String regex : mUsbRegexs) { |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 266 | if (s.matches(regex)) { |
| 267 | usbAvailable = true; |
| 268 | if (usbError == ConnectivityManager.TETHER_ERROR_NO_ERROR) { |
| 269 | usbError = cm.getLastTetherError(s); |
| 270 | } |
| 271 | } |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 272 | } |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 273 | } |
Ben Clark | 0008d21 | 2010-07-27 16:20:59 +0100 | [diff] [blame] | 274 | for (String s : tethered) { |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 275 | for (String regex : mUsbRegexs) { |
| 276 | if (s.matches(regex)) usbTethered = true; |
| 277 | } |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 278 | } |
Ben Clark | 0008d21 | 2010-07-27 16:20:59 +0100 | [diff] [blame] | 279 | for (String s: errored) { |
Robert Greenwalt | d5f121c | 2010-03-02 17:33:11 -0800 | [diff] [blame] | 280 | for (String regex : mUsbRegexs) { |
| 281 | if (s.matches(regex)) usbErrored = true; |
| 282 | } |
Robert Greenwalt | d5f121c | 2010-03-02 17:33:11 -0800 | [diff] [blame] | 283 | } |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 284 | |
| 285 | if (usbTethered) { |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 286 | mUsbTether.setSummary(R.string.usb_tethering_active_subtext); |
| 287 | mUsbTether.setEnabled(true); |
Robert Greenwalt | 204e7c1 | 2010-03-05 19:00:30 -0800 | [diff] [blame] | 288 | mUsbTether.setChecked(true); |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 289 | } else if (usbAvailable) { |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 290 | if (usbError == ConnectivityManager.TETHER_ERROR_NO_ERROR) { |
| 291 | mUsbTether.setSummary(R.string.usb_tethering_available_subtext); |
| 292 | } else { |
| 293 | mUsbTether.setSummary(R.string.usb_tethering_errored_subtext); |
| 294 | } |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 295 | mUsbTether.setEnabled(true); |
Robert Greenwalt | 204e7c1 | 2010-03-05 19:00:30 -0800 | [diff] [blame] | 296 | mUsbTether.setChecked(false); |
Robert Greenwalt | d5f121c | 2010-03-02 17:33:11 -0800 | [diff] [blame] | 297 | } else if (usbErrored) { |
| 298 | mUsbTether.setSummary(R.string.usb_tethering_errored_subtext); |
| 299 | mUsbTether.setEnabled(false); |
Robert Greenwalt | 204e7c1 | 2010-03-05 19:00:30 -0800 | [diff] [blame] | 300 | mUsbTether.setChecked(false); |
Robert Greenwalt | a248876 | 2010-03-10 16:57:08 -0800 | [diff] [blame] | 301 | } else if (massStorageActive) { |
| 302 | mUsbTether.setSummary(R.string.usb_tethering_storage_active_subtext); |
| 303 | mUsbTether.setEnabled(false); |
| 304 | mUsbTether.setChecked(false); |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 305 | } else { |
| 306 | mUsbTether.setSummary(R.string.usb_tethering_unavailable_subtext); |
| 307 | mUsbTether.setEnabled(false); |
Robert Greenwalt | 204e7c1 | 2010-03-05 19:00:30 -0800 | [diff] [blame] | 308 | mUsbTether.setChecked(false); |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 309 | } |
| 310 | } |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 311 | |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 312 | private void updateBluetoothState(String[] available, String[] tethered, |
| 313 | String[] errored) { |
| 314 | ConnectivityManager cm = |
| 315 | (ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE); |
| 316 | boolean bluetoothTethered = false; |
| 317 | boolean bluetoothAvailable = false; |
| 318 | int bluetoothError = ConnectivityManager.TETHER_ERROR_NO_ERROR; |
| 319 | boolean bluetoothErrored = false; |
| 320 | for (String s : available) { |
| 321 | for (String regex : mBluetoothRegexs) { |
| 322 | if (s.matches(regex)) { |
| 323 | bluetoothAvailable = true; |
| 324 | if (bluetoothError == ConnectivityManager.TETHER_ERROR_NO_ERROR) { |
| 325 | bluetoothError = cm.getLastTetherError(s); |
| 326 | } |
| 327 | } |
| 328 | } |
| 329 | } |
| 330 | for (String s : tethered) { |
| 331 | for (String regex : mBluetoothRegexs) { |
| 332 | if (s.matches(regex)) bluetoothTethered = true; |
| 333 | } |
| 334 | } |
| 335 | for (String s: errored) { |
| 336 | for (String regex : mBluetoothRegexs) { |
| 337 | if (s.matches(regex)) bluetoothErrored = true; |
| 338 | } |
| 339 | } |
| 340 | |
| 341 | BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter(); |
| 342 | int btState = adapter.getState(); |
| 343 | if (btState == BluetoothAdapter.STATE_TURNING_OFF) { |
| 344 | mBluetoothTether.setEnabled(false); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 345 | mBluetoothTether.setSummary(R.string.wifi_stopping); |
| 346 | } else if (btState == BluetoothAdapter.STATE_TURNING_ON) { |
| 347 | mBluetoothTether.setEnabled(false); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 348 | mBluetoothTether.setSummary(R.string.bluetooth_turning_on); |
| 349 | } else if (mBluetoothPan.isTetheringOn()) { |
| 350 | mBluetoothTether.setChecked(true); |
| 351 | if (btState == BluetoothAdapter.STATE_ON) { |
| 352 | mBluetoothTether.setEnabled(true); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 353 | if (bluetoothTethered) { |
| 354 | mBluetoothTether.setSummary(R.string.bluetooth_tethering_connected_subtext); |
| 355 | } else if (bluetoothErrored) { |
| 356 | mBluetoothTether.setSummary(R.string.bluetooth_tethering_errored_subtext); |
| 357 | } else { |
| 358 | mBluetoothTether.setSummary(R.string.bluetooth_tethering_available_subtext); |
| 359 | } |
| 360 | } |
| 361 | } else { |
| 362 | mBluetoothTether.setEnabled(true); |
| 363 | mBluetoothTether.setChecked(false); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 364 | mBluetoothTether.setSummary(R.string.bluetooth_tethering_off_subtext); |
| 365 | } |
| 366 | } |
| 367 | |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 368 | @Override |
Daisuke Miyakawa | 6ebf861 | 2010-09-10 09:48:51 -0700 | [diff] [blame] | 369 | public boolean onPreferenceTreeClick(PreferenceScreen screen, Preference preference) { |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 370 | if (preference == mUsbTether) { |
| 371 | boolean newState = mUsbTether.isChecked(); |
| 372 | |
| 373 | ConnectivityManager cm = |
| 374 | (ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE); |
| 375 | |
| 376 | if (newState) { |
| 377 | String[] available = cm.getTetherableIfaces(); |
| 378 | |
| 379 | String usbIface = findIface(available, mUsbRegexs); |
| 380 | if (usbIface == null) { |
| 381 | updateState(); |
| 382 | return true; |
| 383 | } |
| 384 | if (cm.tether(usbIface) != ConnectivityManager.TETHER_ERROR_NO_ERROR) { |
| 385 | mUsbTether.setChecked(false); |
| 386 | mUsbTether.setSummary(R.string.usb_tethering_errored_subtext); |
| 387 | return true; |
| 388 | } |
| 389 | mUsbTether.setSummary(""); |
| 390 | } else { |
| 391 | String [] tethered = cm.getTetheredIfaces(); |
| 392 | |
| 393 | String usbIface = findIface(tethered, mUsbRegexs); |
| 394 | if (usbIface == null) { |
| 395 | updateState(); |
| 396 | return true; |
| 397 | } |
| 398 | if (cm.untether(usbIface) != ConnectivityManager.TETHER_ERROR_NO_ERROR) { |
| 399 | mUsbTether.setSummary(R.string.usb_tethering_errored_subtext); |
| 400 | return true; |
| 401 | } |
| 402 | mUsbTether.setSummary(""); |
| 403 | } |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 404 | } else if(preference == mBluetoothTether) { |
| 405 | boolean bluetoothTetherState = mBluetoothTether.isChecked(); |
Robert Greenwalt | 38925c0 | 2010-03-18 15:31:48 -0700 | [diff] [blame] | 406 | |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 407 | if (bluetoothTetherState) { |
| 408 | // turn on Bluetooth first |
| 409 | BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter(); |
| 410 | if (adapter.getState() == BluetoothAdapter.STATE_OFF) { |
| 411 | adapter.enable(); |
| 412 | mBluetoothTether.setSummary(R.string.bluetooth_turning_on); |
| 413 | mBluetoothTether.setEnabled(false); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 414 | } |
| 415 | |
Jaikumar Ganesh | d2bed69 | 2010-09-02 12:11:06 -0700 | [diff] [blame] | 416 | mBluetoothPan.setBluetoothTethering(true); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 417 | mBluetoothTether.setSummary(R.string.bluetooth_tethering_available_subtext); |
| 418 | } else { |
| 419 | boolean errored = false; |
| 420 | |
| 421 | ConnectivityManager cm = |
| 422 | (ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE); |
| 423 | String [] tethered = cm.getTetheredIfaces(); |
| 424 | String bluetoothIface = findIface(tethered, mBluetoothRegexs); |
| 425 | if (bluetoothIface != null && |
| 426 | cm.untether(bluetoothIface) != ConnectivityManager.TETHER_ERROR_NO_ERROR) { |
| 427 | errored = true; |
| 428 | } |
| 429 | |
Jaikumar Ganesh | d2bed69 | 2010-09-02 12:11:06 -0700 | [diff] [blame] | 430 | mBluetoothPan.setBluetoothTethering(false); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 431 | if (errored) { |
| 432 | mBluetoothTether.setSummary(R.string.bluetooth_tethering_errored_subtext); |
| 433 | } else { |
| 434 | mBluetoothTether.setSummary(R.string.bluetooth_tethering_off_subtext); |
| 435 | } |
| 436 | } |
| 437 | } else if (preference == mTetherHelp) { |
Irfan Sheriff | 0b26696 | 2010-04-06 15:16:44 -0700 | [diff] [blame] | 438 | showDialog(DIALOG_TETHER_HELP); |
Daisuke Miyakawa | 6ebf861 | 2010-09-10 09:48:51 -0700 | [diff] [blame] | 439 | return true; |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 440 | } |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 441 | |
Daisuke Miyakawa | 6ebf861 | 2010-09-10 09:48:51 -0700 | [diff] [blame] | 442 | return super.onPreferenceTreeClick(screen, preference); |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 443 | } |
| 444 | |
| 445 | private String findIface(String[] ifaces, String[] regexes) { |
| 446 | for (String iface : ifaces) { |
| 447 | for (String regex : regexes) { |
| 448 | if (iface.matches(regex)) { |
| 449 | return iface; |
| 450 | } |
| 451 | } |
| 452 | } |
| 453 | return null; |
| 454 | } |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 455 | } |