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 | |
Fan Zhang | defb118 | 2017-07-25 14:18:47 -0700 | [diff] [blame] | 19 | import static android.net.ConnectivityManager.TETHERING_BLUETOOTH; |
| 20 | import static android.net.ConnectivityManager.TETHERING_USB; |
| 21 | |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 22 | import android.app.Activity; |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 23 | import android.bluetooth.BluetoothAdapter; |
| 24 | import android.bluetooth.BluetoothPan; |
Jaikumar Ganesh | 9ad703c | 2011-02-23 13:08:09 -0800 | [diff] [blame] | 25 | import android.bluetooth.BluetoothProfile; |
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; |
PauloftheWest | 29aab7a | 2014-09-26 16:05:44 -0700 | [diff] [blame] | 30 | import android.content.pm.PackageManager; |
Mike Lockwood | 69a0957 | 2011-07-19 13:30:03 -0700 | [diff] [blame] | 31 | import android.hardware.usb.UsbManager; |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 32 | import android.net.ConnectivityManager; |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 33 | import android.os.Bundle; |
Mike Lockwood | 26dad3e | 2010-03-03 06:19:55 -0500 | [diff] [blame] | 34 | import android.os.Environment; |
Jeremy Klein | e3e7b95 | 2016-01-25 14:43:49 -0800 | [diff] [blame] | 35 | import android.os.Handler; |
Amith Yamasani | 394eaa2 | 2013-06-11 11:04:44 -0700 | [diff] [blame] | 36 | import android.os.UserManager; |
Chilun | d3358d8 | 2018-03-26 18:28:56 +0800 | [diff] [blame] | 37 | import android.provider.SearchIndexableResource; |
Felipe Leme | 5c09184 | 2016-04-21 17:17:28 -0700 | [diff] [blame] | 38 | |
Fan Zhang | 23f8d59 | 2018-08-28 15:11:40 -0700 | [diff] [blame^] | 39 | import androidx.annotation.VisibleForTesting; |
| 40 | import androidx.preference.Preference; |
| 41 | import androidx.preference.SwitchPreference; |
| 42 | |
Tamas Berghammer | 265d3c2 | 2016-06-22 15:34:45 +0100 | [diff] [blame] | 43 | import com.android.internal.logging.nano.MetricsProto.MetricsEvent; |
Felipe Leme | 5c09184 | 2016-04-21 17:17:28 -0700 | [diff] [blame] | 44 | import com.android.settings.datausage.DataSaverBackend; |
Chilun | d3358d8 | 2018-03-26 18:28:56 +0800 | [diff] [blame] | 45 | import com.android.settings.search.BaseSearchIndexProvider; |
| 46 | import com.android.settings.search.Indexable; |
Fan Zhang | 78d5efd | 2017-06-06 16:55:53 -0700 | [diff] [blame] | 47 | import com.android.settings.wifi.tether.WifiTetherPreferenceController; |
Jason Monk | 4896c01 | 2015-02-11 13:30:41 -0500 | [diff] [blame] | 48 | import com.android.settingslib.TetherUtil; |
Chilun | d3358d8 | 2018-03-26 18:28:56 +0800 | [diff] [blame] | 49 | import com.android.settingslib.search.SearchIndexable; |
Jeff Sharkey | e16e44f | 2014-11-13 18:02:31 -0800 | [diff] [blame] | 50 | |
Jeremy Klein | e3e7b95 | 2016-01-25 14:43:49 -0800 | [diff] [blame] | 51 | import java.lang.ref.WeakReference; |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 52 | import java.util.ArrayList; |
Chilun | d3358d8 | 2018-03-26 18:28:56 +0800 | [diff] [blame] | 53 | import java.util.Arrays; |
| 54 | import java.util.List; |
Robert Greenwalt | f60b92b | 2012-09-13 15:02:00 -0700 | [diff] [blame] | 55 | import java.util.concurrent.atomic.AtomicReference; |
Matthew Xie | b5f144a | 2012-06-28 18:41:54 -0700 | [diff] [blame] | 56 | |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 57 | /* |
| 58 | * Displays preferences for Tethering. |
| 59 | */ |
Chilun | d3358d8 | 2018-03-26 18:28:56 +0800 | [diff] [blame] | 60 | @SearchIndexable |
Sudheer Shanka | 7dbbe13 | 2016-02-16 14:19:32 +0000 | [diff] [blame] | 61 | public class TetherSettings extends RestrictedSettingsFragment |
Fan Zhang | defb118 | 2017-07-25 14:18:47 -0700 | [diff] [blame] | 62 | implements DataSaverBackend.Listener { |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 63 | |
Chilun | d3358d8 | 2018-03-26 18:28:56 +0800 | [diff] [blame] | 64 | @VisibleForTesting |
| 65 | static final String KEY_TETHER_PREFS_SCREEN = "tether_prefs_screen"; |
| 66 | @VisibleForTesting |
| 67 | static final String KEY_WIFI_TETHER = "wifi_tether"; |
| 68 | @VisibleForTesting |
| 69 | static final String KEY_USB_TETHER_SETTINGS = "usb_tether_settings"; |
| 70 | @VisibleForTesting |
| 71 | static final String KEY_ENABLE_BLUETOOTH_TETHERING = "enable_bluetooth_tethering"; |
| 72 | private static final String KEY_DATA_SAVER_FOOTER = "disabled_on_data_saver"; |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 73 | |
Rebecca Silberstein | ffb4fbb | 2016-03-04 15:47:43 -0800 | [diff] [blame] | 74 | private static final String TAG = "TetheringSettings"; |
| 75 | |
PauloftheWest | 656c88c | 2014-08-24 11:59:35 -0700 | [diff] [blame] | 76 | private SwitchPreference mUsbTether; |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 77 | |
PauloftheWest | 656c88c | 2014-08-24 11:59:35 -0700 | [diff] [blame] | 78 | private SwitchPreference mBluetoothTether; |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 79 | |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 80 | private BroadcastReceiver mTetherChangeReceiver; |
| 81 | |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 82 | private String[] mUsbRegexs; |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 83 | private String[] mBluetoothRegexs; |
Fan Zhang | defb118 | 2017-07-25 14:18:47 -0700 | [diff] [blame] | 84 | private AtomicReference<BluetoothPan> mBluetoothPan = new AtomicReference<>(); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 85 | |
Jeremy Klein | e3e7b95 | 2016-01-25 14:43:49 -0800 | [diff] [blame] | 86 | private Handler mHandler = new Handler(); |
| 87 | private OnStartTetheringCallback mStartTetheringCallback; |
Jeremy Klein | e3e7b95 | 2016-01-25 14:43:49 -0800 | [diff] [blame] | 88 | private ConnectivityManager mCm; |
Amith Yamasani | 84a042c | 2011-03-02 11:25:04 -0800 | [diff] [blame] | 89 | |
Fan Zhang | 78d5efd | 2017-06-06 16:55:53 -0700 | [diff] [blame] | 90 | private WifiTetherPreferenceController mWifiTetherPreferenceController; |
| 91 | |
Mike Lockwood | 69a0957 | 2011-07-19 13:30:03 -0700 | [diff] [blame] | 92 | private boolean mUsbConnected; |
| 93 | private boolean mMassStorageActive; |
| 94 | |
Jake Hamby | c777ee2 | 2011-03-04 15:37:39 -0800 | [diff] [blame] | 95 | private boolean mBluetoothEnableForTether; |
Julia Reynolds | ee27b9d | 2014-05-09 13:36:20 -0400 | [diff] [blame] | 96 | private boolean mUnavailable; |
| 97 | |
Felipe Leme | 5c09184 | 2016-04-21 17:17:28 -0700 | [diff] [blame] | 98 | private DataSaverBackend mDataSaverBackend; |
| 99 | private boolean mDataSaverEnabled; |
| 100 | private Preference mDataSaverFooter; |
| 101 | |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 102 | @Override |
Fan Zhang | 6507613 | 2016-08-08 10:25:13 -0700 | [diff] [blame] | 103 | public int getMetricsCategory() { |
Chris Wren | 9d1bfd1 | 2016-01-26 18:04:01 -0500 | [diff] [blame] | 104 | return MetricsEvent.TETHER; |
Chris Wren | 8a963ba | 2015-03-20 10:29:14 -0400 | [diff] [blame] | 105 | } |
| 106 | |
Sudheer Shanka | 7dbbe13 | 2016-02-16 14:19:32 +0000 | [diff] [blame] | 107 | public TetherSettings() { |
| 108 | super(UserManager.DISALLOW_CONFIG_TETHERING); |
| 109 | } |
| 110 | |
Chris Wren | 8a963ba | 2015-03-20 10:29:14 -0400 | [diff] [blame] | 111 | @Override |
Fan Zhang | 78d5efd | 2017-06-06 16:55:53 -0700 | [diff] [blame] | 112 | public void onAttach(Context context) { |
| 113 | super.onAttach(context); |
| 114 | mWifiTetherPreferenceController = |
tmfang | 27c84de | 2018-06-28 11:39:05 +0800 | [diff] [blame] | 115 | new WifiTetherPreferenceController(context, getSettingsLifecycle()); |
Fan Zhang | 78d5efd | 2017-06-06 16:55:53 -0700 | [diff] [blame] | 116 | } |
| 117 | |
| 118 | @Override |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 119 | public void onCreate(Bundle icicle) { |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 120 | super.onCreate(icicle); |
Rohit Sisodia | 37155e9 | 2014-09-22 16:34:56 -0500 | [diff] [blame] | 121 | |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 122 | addPreferencesFromResource(R.xml.tether_prefs); |
Doris Ling | 47ec385 | 2017-03-21 14:40:43 -0700 | [diff] [blame] | 123 | mFooterPreferenceMixin.createFooterPreference() |
| 124 | .setTitle(R.string.tethering_footer_info); |
Amith Yamasani | 476d795 | 2011-01-21 09:28:31 -0800 | [diff] [blame] | 125 | |
Felipe Leme | 5c09184 | 2016-04-21 17:17:28 -0700 | [diff] [blame] | 126 | mDataSaverBackend = new DataSaverBackend(getContext()); |
| 127 | mDataSaverEnabled = mDataSaverBackend.isDataSaverEnabled(); |
Chilun | d3358d8 | 2018-03-26 18:28:56 +0800 | [diff] [blame] | 128 | mDataSaverFooter = findPreference(KEY_DATA_SAVER_FOOTER); |
Felipe Leme | 5c09184 | 2016-04-21 17:17:28 -0700 | [diff] [blame] | 129 | |
Sudheer Shanka | 7dbbe13 | 2016-02-16 14:19:32 +0000 | [diff] [blame] | 130 | setIfOnlyAvailableForAdmins(true); |
| 131 | if (isUiRestricted()) { |
Julia Reynolds | ee27b9d | 2014-05-09 13:36:20 -0400 | [diff] [blame] | 132 | mUnavailable = true; |
Doris Ling | dd5693c | 2017-03-24 13:10:09 -0700 | [diff] [blame] | 133 | getPreferenceScreen().removeAll(); |
Julia Reynolds | ee27b9d | 2014-05-09 13:36:20 -0400 | [diff] [blame] | 134 | return; |
| 135 | } |
| 136 | |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 137 | final Activity activity = getActivity(); |
Jaikumar Ganesh | 9ad703c | 2011-02-23 13:08:09 -0800 | [diff] [blame] | 138 | BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter(); |
| 139 | if (adapter != null) { |
| 140 | adapter.getProfileProxy(activity.getApplicationContext(), mProfileServiceListener, |
| 141 | BluetoothProfile.PAN); |
| 142 | } |
| 143 | |
Chilun | d3358d8 | 2018-03-26 18:28:56 +0800 | [diff] [blame] | 144 | mUsbTether = (SwitchPreference) findPreference(KEY_USB_TETHER_SETTINGS); |
| 145 | mBluetoothTether = (SwitchPreference) findPreference(KEY_ENABLE_BLUETOOTH_TETHERING); |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 146 | |
Felipe Leme | 5c09184 | 2016-04-21 17:17:28 -0700 | [diff] [blame] | 147 | mDataSaverBackend.addListener(this); |
| 148 | |
Rebecca Silberstein | ffb4fbb | 2016-03-04 15:47:43 -0800 | [diff] [blame] | 149 | mCm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE); |
Irfan Sheriff | 47ebb78 | 2010-03-10 08:27:15 -0800 | [diff] [blame] | 150 | |
Jeremy Klein | e3e7b95 | 2016-01-25 14:43:49 -0800 | [diff] [blame] | 151 | mUsbRegexs = mCm.getTetherableUsbRegexs(); |
Jeremy Klein | e3e7b95 | 2016-01-25 14:43:49 -0800 | [diff] [blame] | 152 | mBluetoothRegexs = mCm.getTetherableBluetoothRegexs(); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 153 | |
Amith Yamasani | e419bc1 | 2011-02-14 14:19:08 -0800 | [diff] [blame] | 154 | final boolean usbAvailable = mUsbRegexs.length != 0; |
Amith Yamasani | e419bc1 | 2011-02-14 14:19:08 -0800 | [diff] [blame] | 155 | final boolean bluetoothAvailable = mBluetoothRegexs.length != 0; |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 156 | |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 157 | if (!usbAvailable || Utils.isMonkeyRunning()) { |
| 158 | getPreferenceScreen().removePreference(mUsbTether); |
| 159 | } |
Amith Yamasani | e419bc1 | 2011-02-14 14:19:08 -0800 | [diff] [blame] | 160 | |
Fan Zhang | 78d5efd | 2017-06-06 16:55:53 -0700 | [diff] [blame] | 161 | mWifiTetherPreferenceController.displayPreference(getPreferenceScreen()); |
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 | } |
Felipe Leme | 5c09184 | 2016-04-21 17:17:28 -0700 | [diff] [blame] | 173 | // Set initial state based on Data Saver mode. |
| 174 | onDataSaverChanged(mDataSaverBackend.isDataSaverEnabled()); |
| 175 | } |
| 176 | |
| 177 | @Override |
| 178 | public void onDestroy() { |
| 179 | mDataSaverBackend.remListener(this); |
Robert Greenwalt | 89b8bab | 2016-06-13 13:01:36 -0700 | [diff] [blame] | 180 | |
宋凯伦 | 0fb2f2b | 2016-05-25 10:15:03 +0800 | [diff] [blame] | 181 | BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter(); |
| 182 | BluetoothProfile profile = mBluetoothPan.getAndSet(null); |
| 183 | if (profile != null && adapter != null) { |
| 184 | adapter.closeProfileProxy(BluetoothProfile.PAN, profile); |
| 185 | } |
Robert Greenwalt | 89b8bab | 2016-06-13 13:01:36 -0700 | [diff] [blame] | 186 | |
Felipe Leme | 5c09184 | 2016-04-21 17:17:28 -0700 | [diff] [blame] | 187 | super.onDestroy(); |
| 188 | } |
| 189 | |
| 190 | @Override |
| 191 | public void onDataSaverChanged(boolean isDataSaving) { |
| 192 | mDataSaverEnabled = isDataSaving; |
Felipe Leme | 5c09184 | 2016-04-21 17:17:28 -0700 | [diff] [blame] | 193 | mUsbTether.setEnabled(!mDataSaverEnabled); |
| 194 | mBluetoothTether.setEnabled(!mDataSaverEnabled); |
| 195 | mDataSaverFooter.setVisible(mDataSaverEnabled); |
| 196 | } |
| 197 | |
| 198 | @Override |
| 199 | public void onWhitelistStatusChanged(int uid, boolean isWhitelisted) { |
| 200 | } |
| 201 | |
| 202 | @Override |
| 203 | public void onBlacklistStatusChanged(int uid, boolean isBlacklisted) { |
Rohit Sisodia | 37155e9 | 2014-09-22 16:34:56 -0500 | [diff] [blame] | 204 | } |
| 205 | |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 206 | private class TetherChangeReceiver extends BroadcastReceiver { |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 207 | @Override |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 208 | public void onReceive(Context content, Intent intent) { |
Jake Hamby | c777ee2 | 2011-03-04 15:37:39 -0800 | [diff] [blame] | 209 | String action = intent.getAction(); |
| 210 | if (action.equals(ConnectivityManager.ACTION_TETHER_STATE_CHANGED)) { |
Robert Greenwalt | a248876 | 2010-03-10 16:57:08 -0800 | [diff] [blame] | 211 | // TODO - this should understand the interface types |
| 212 | ArrayList<String> available = intent.getStringArrayListExtra( |
| 213 | ConnectivityManager.EXTRA_AVAILABLE_TETHER); |
| 214 | ArrayList<String> active = intent.getStringArrayListExtra( |
| 215 | ConnectivityManager.EXTRA_ACTIVE_TETHER); |
| 216 | ArrayList<String> errored = intent.getStringArrayListExtra( |
| 217 | ConnectivityManager.EXTRA_ERRORED_TETHER); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 218 | updateState(available.toArray(new String[available.size()]), |
| 219 | active.toArray(new String[active.size()]), |
| 220 | errored.toArray(new String[errored.size()])); |
Mike Lockwood | 69a0957 | 2011-07-19 13:30:03 -0700 | [diff] [blame] | 221 | } else if (action.equals(Intent.ACTION_MEDIA_SHARED)) { |
| 222 | mMassStorageActive = true; |
| 223 | updateState(); |
| 224 | } else if (action.equals(Intent.ACTION_MEDIA_UNSHARED)) { |
| 225 | mMassStorageActive = false; |
| 226 | updateState(); |
| 227 | } else if (action.equals(UsbManager.ACTION_USB_STATE)) { |
| 228 | mUsbConnected = intent.getBooleanExtra(UsbManager.USB_CONNECTED, false); |
Robert Greenwalt | a248876 | 2010-03-10 16:57:08 -0800 | [diff] [blame] | 229 | updateState(); |
Jake Hamby | c777ee2 | 2011-03-04 15:37:39 -0800 | [diff] [blame] | 230 | } else if (action.equals(BluetoothAdapter.ACTION_STATE_CHANGED)) { |
| 231 | if (mBluetoothEnableForTether) { |
| 232 | switch (intent |
| 233 | .getIntExtra(BluetoothAdapter.EXTRA_STATE, BluetoothAdapter.ERROR)) { |
| 234 | case BluetoothAdapter.STATE_ON: |
Jeremy Klein | e3e7b95 | 2016-01-25 14:43:49 -0800 | [diff] [blame] | 235 | startTethering(TETHERING_BLUETOOTH); |
| 236 | mBluetoothEnableForTether = false; |
Jake Hamby | c777ee2 | 2011-03-04 15:37:39 -0800 | [diff] [blame] | 237 | break; |
| 238 | |
| 239 | case BluetoothAdapter.STATE_OFF: |
| 240 | case BluetoothAdapter.ERROR: |
| 241 | mBluetoothEnableForTether = false; |
| 242 | break; |
| 243 | |
| 244 | default: |
| 245 | // ignore transition states |
| 246 | } |
| 247 | } |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 248 | updateState(); |
Robert Greenwalt | a248876 | 2010-03-10 16:57:08 -0800 | [diff] [blame] | 249 | } |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 250 | } |
| 251 | } |
| 252 | |
| 253 | @Override |
Amith Yamasani | 02cf71a | 2010-09-21 15:48:52 -0700 | [diff] [blame] | 254 | public void onStart() { |
| 255 | super.onStart(); |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 256 | |
Julia Reynolds | ee27b9d | 2014-05-09 13:36:20 -0400 | [diff] [blame] | 257 | if (mUnavailable) { |
Sudheer Shanka | 7dbbe13 | 2016-02-16 14:19:32 +0000 | [diff] [blame] | 258 | if (!isUiRestrictedByOnlyAdmin()) { |
| 259 | getEmptyTextView().setText(R.string.tethering_settings_not_available); |
Julia Reynolds | ee27b9d | 2014-05-09 13:36:20 -0400 | [diff] [blame] | 260 | } |
Sudheer Shanka | 7dbbe13 | 2016-02-16 14:19:32 +0000 | [diff] [blame] | 261 | getPreferenceScreen().removeAll(); |
Julia Reynolds | ee27b9d | 2014-05-09 13:36:20 -0400 | [diff] [blame] | 262 | return; |
| 263 | } |
| 264 | |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 265 | final Activity activity = getActivity(); |
| 266 | |
Jeremy Klein | e3e7b95 | 2016-01-25 14:43:49 -0800 | [diff] [blame] | 267 | mStartTetheringCallback = new OnStartTetheringCallback(this); |
| 268 | |
Mike Lockwood | 69a0957 | 2011-07-19 13:30:03 -0700 | [diff] [blame] | 269 | mMassStorageActive = Environment.MEDIA_SHARED.equals(Environment.getExternalStorageState()); |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 270 | mTetherChangeReceiver = new TetherChangeReceiver(); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 271 | IntentFilter filter = new IntentFilter(ConnectivityManager.ACTION_TETHER_STATE_CHANGED); |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 272 | Intent intent = activity.registerReceiver(mTetherChangeReceiver, filter); |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 273 | |
Robert Greenwalt | f0ed2f3 | 2010-03-12 10:28:35 -0800 | [diff] [blame] | 274 | filter = new IntentFilter(); |
Mike Lockwood | 69a0957 | 2011-07-19 13:30:03 -0700 | [diff] [blame] | 275 | filter.addAction(UsbManager.ACTION_USB_STATE); |
| 276 | activity.registerReceiver(mTetherChangeReceiver, filter); |
| 277 | |
| 278 | filter = new IntentFilter(); |
Robert Greenwalt | f0ed2f3 | 2010-03-12 10:28:35 -0800 | [diff] [blame] | 279 | filter.addAction(Intent.ACTION_MEDIA_SHARED); |
| 280 | filter.addAction(Intent.ACTION_MEDIA_UNSHARED); |
| 281 | filter.addDataScheme("file"); |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 282 | activity.registerReceiver(mTetherChangeReceiver, filter); |
Robert Greenwalt | f0ed2f3 | 2010-03-12 10:28:35 -0800 | [diff] [blame] | 283 | |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 284 | filter = new IntentFilter(); |
| 285 | filter.addAction(BluetoothAdapter.ACTION_STATE_CHANGED); |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 286 | activity.registerReceiver(mTetherChangeReceiver, filter); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 287 | |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 288 | if (intent != null) mTetherChangeReceiver.onReceive(activity, intent); |
Jake Hamby | c777ee2 | 2011-03-04 15:37:39 -0800 | [diff] [blame] | 289 | |
| 290 | updateState(); |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 291 | } |
| 292 | |
| 293 | @Override |
Amith Yamasani | 02cf71a | 2010-09-21 15:48:52 -0700 | [diff] [blame] | 294 | public void onStop() { |
| 295 | super.onStop(); |
Julia Reynolds | ee27b9d | 2014-05-09 13:36:20 -0400 | [diff] [blame] | 296 | |
| 297 | if (mUnavailable) { |
| 298 | return; |
| 299 | } |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 300 | getActivity().unregisterReceiver(mTetherChangeReceiver); |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 301 | mTetherChangeReceiver = null; |
Jeremy Klein | e3e7b95 | 2016-01-25 14:43:49 -0800 | [diff] [blame] | 302 | mStartTetheringCallback = null; |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 303 | } |
| 304 | |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 305 | private void updateState() { |
Jeremy Klein | e3e7b95 | 2016-01-25 14:43:49 -0800 | [diff] [blame] | 306 | String[] available = mCm.getTetherableIfaces(); |
| 307 | String[] tethered = mCm.getTetheredIfaces(); |
| 308 | String[] errored = mCm.getTetheringErroredIfaces(); |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 309 | updateState(available, tethered, errored); |
| 310 | } |
| 311 | |
Ben Clark | 0008d21 | 2010-07-27 16:20:59 +0100 | [diff] [blame] | 312 | private void updateState(String[] available, String[] tethered, |
| 313 | String[] errored) { |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 314 | updateUsbState(available, tethered, errored); |
Doris Ling | 1e914eb | 2017-05-30 17:28:06 -0700 | [diff] [blame] | 315 | updateBluetoothState(); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 316 | } |
| 317 | |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 318 | private void updateUsbState(String[] available, String[] tethered, |
| 319 | String[] errored) { |
Mike Lockwood | 69a0957 | 2011-07-19 13:30:03 -0700 | [diff] [blame] | 320 | boolean usbAvailable = mUsbConnected && !mMassStorageActive; |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 321 | int usbError = ConnectivityManager.TETHER_ERROR_NO_ERROR; |
Ben Clark | 0008d21 | 2010-07-27 16:20:59 +0100 | [diff] [blame] | 322 | for (String s : available) { |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 323 | for (String regex : mUsbRegexs) { |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 324 | if (s.matches(regex)) { |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 325 | if (usbError == ConnectivityManager.TETHER_ERROR_NO_ERROR) { |
Jeremy Klein | e3e7b95 | 2016-01-25 14:43:49 -0800 | [diff] [blame] | 326 | usbError = mCm.getLastTetherError(s); |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 327 | } |
| 328 | } |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 329 | } |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 330 | } |
Jake Hamby | 436b29e | 2011-02-07 18:21:25 -0800 | [diff] [blame] | 331 | boolean usbTethered = false; |
Ben Clark | 0008d21 | 2010-07-27 16:20:59 +0100 | [diff] [blame] | 332 | for (String s : tethered) { |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 333 | for (String regex : mUsbRegexs) { |
| 334 | if (s.matches(regex)) usbTethered = true; |
| 335 | } |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 336 | } |
Jake Hamby | 436b29e | 2011-02-07 18:21:25 -0800 | [diff] [blame] | 337 | boolean usbErrored = false; |
Ben Clark | 0008d21 | 2010-07-27 16:20:59 +0100 | [diff] [blame] | 338 | for (String s: errored) { |
Robert Greenwalt | d5f121c | 2010-03-02 17:33:11 -0800 | [diff] [blame] | 339 | for (String regex : mUsbRegexs) { |
| 340 | if (s.matches(regex)) usbErrored = true; |
| 341 | } |
Robert Greenwalt | d5f121c | 2010-03-02 17:33:11 -0800 | [diff] [blame] | 342 | } |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 343 | |
| 344 | if (usbTethered) { |
Felipe Leme | 5c09184 | 2016-04-21 17:17:28 -0700 | [diff] [blame] | 345 | mUsbTether.setEnabled(!mDataSaverEnabled); |
Robert Greenwalt | 204e7c1 | 2010-03-05 19:00:30 -0800 | [diff] [blame] | 346 | mUsbTether.setChecked(true); |
Robert Greenwalt | c4764d2 | 2010-02-12 14:21:37 -0800 | [diff] [blame] | 347 | } else if (usbAvailable) { |
Felipe Leme | 5c09184 | 2016-04-21 17:17:28 -0700 | [diff] [blame] | 348 | mUsbTether.setEnabled(!mDataSaverEnabled); |
Robert Greenwalt | 204e7c1 | 2010-03-05 19:00:30 -0800 | [diff] [blame] | 349 | mUsbTether.setChecked(false); |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 350 | } else { |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 351 | mUsbTether.setEnabled(false); |
Robert Greenwalt | 204e7c1 | 2010-03-05 19:00:30 -0800 | [diff] [blame] | 352 | mUsbTether.setChecked(false); |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 353 | } |
| 354 | } |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 355 | |
Doris Ling | 1e914eb | 2017-05-30 17:28:06 -0700 | [diff] [blame] | 356 | private void updateBluetoothState() { |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 357 | BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter(); |
Rebecca Silberstein | ffb4fbb | 2016-03-04 15:47:43 -0800 | [diff] [blame] | 358 | if (adapter == null) { |
Jianzheng Zhou | 508c7c1 | 2013-08-15 14:34:52 +0800 | [diff] [blame] | 359 | return; |
Rebecca Silberstein | ffb4fbb | 2016-03-04 15:47:43 -0800 | [diff] [blame] | 360 | } |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 361 | int btState = adapter.getState(); |
| 362 | if (btState == BluetoothAdapter.STATE_TURNING_OFF) { |
| 363 | mBluetoothTether.setEnabled(false); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 364 | } else if (btState == BluetoothAdapter.STATE_TURNING_ON) { |
| 365 | mBluetoothTether.setEnabled(false); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 366 | } else { |
Robert Greenwalt | f60b92b | 2012-09-13 15:02:00 -0700 | [diff] [blame] | 367 | BluetoothPan bluetoothPan = mBluetoothPan.get(); |
Rebecca Silberstein | ffb4fbb | 2016-03-04 15:47:43 -0800 | [diff] [blame] | 368 | if (btState == BluetoothAdapter.STATE_ON && bluetoothPan != null |
| 369 | && bluetoothPan.isTetheringOn()) { |
Robert Greenwalt | f60b92b | 2012-09-13 15:02:00 -0700 | [diff] [blame] | 370 | mBluetoothTether.setChecked(true); |
Felipe Leme | 5c09184 | 2016-04-21 17:17:28 -0700 | [diff] [blame] | 371 | mBluetoothTether.setEnabled(!mDataSaverEnabled); |
Robert Greenwalt | f60b92b | 2012-09-13 15:02:00 -0700 | [diff] [blame] | 372 | } else { |
Felipe Leme | 5c09184 | 2016-04-21 17:17:28 -0700 | [diff] [blame] | 373 | mBluetoothTether.setEnabled(!mDataSaverEnabled); |
Robert Greenwalt | f60b92b | 2012-09-13 15:02:00 -0700 | [diff] [blame] | 374 | mBluetoothTether.setChecked(false); |
Robert Greenwalt | f60b92b | 2012-09-13 15:02:00 -0700 | [diff] [blame] | 375 | } |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 376 | } |
| 377 | } |
| 378 | |
PauloftheWest | 29aab7a | 2014-09-26 16:05:44 -0700 | [diff] [blame] | 379 | public static boolean isProvisioningNeededButUnavailable(Context context) { |
Jason Monk | 4896c01 | 2015-02-11 13:30:41 -0500 | [diff] [blame] | 380 | return (TetherUtil.isProvisioningNeeded(context) |
| 381 | && !isIntentAvailable(context)); |
PauloftheWest | 29aab7a | 2014-09-26 16:05:44 -0700 | [diff] [blame] | 382 | } |
| 383 | |
Jason Monk | 4896c01 | 2015-02-11 13:30:41 -0500 | [diff] [blame] | 384 | private static boolean isIntentAvailable(Context context) { |
| 385 | String[] provisionApp = context.getResources().getStringArray( |
| 386 | com.android.internal.R.array.config_mobile_hotspot_provision_app); |
Rebecca Silberstein | 39f0e41 | 2016-08-16 09:00:20 -0700 | [diff] [blame] | 387 | if (provisionApp.length < 2) { |
| 388 | return false; |
| 389 | } |
PauloftheWest | 29aab7a | 2014-09-26 16:05:44 -0700 | [diff] [blame] | 390 | final PackageManager packageManager = context.getPackageManager(); |
| 391 | Intent intent = new Intent(Intent.ACTION_MAIN); |
| 392 | intent.setClassName(provisionApp[0], provisionApp[1]); |
| 393 | |
| 394 | return (packageManager.queryIntentActivities(intent, |
| 395 | PackageManager.MATCH_DEFAULT_ONLY).size() > 0); |
| 396 | } |
| 397 | |
Jeremy Klein | e3e7b95 | 2016-01-25 14:43:49 -0800 | [diff] [blame] | 398 | private void startTethering(int choice) { |
| 399 | if (choice == TETHERING_BLUETOOTH) { |
| 400 | // Turn on Bluetooth first. |
| 401 | BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter(); |
| 402 | if (adapter.getState() == BluetoothAdapter.STATE_OFF) { |
| 403 | mBluetoothEnableForTether = true; |
| 404 | adapter.enable(); |
Jeremy Klein | e3e7b95 | 2016-01-25 14:43:49 -0800 | [diff] [blame] | 405 | mBluetoothTether.setEnabled(false); |
| 406 | return; |
Irfan Sheriff | aa3d2c4 | 2011-10-06 11:45:45 -0700 | [diff] [blame] | 407 | } |
| 408 | } |
Irfan Sheriff | aa3d2c4 | 2011-10-06 11:45:45 -0700 | [diff] [blame] | 409 | |
Jeremy Klein | e3e7b95 | 2016-01-25 14:43:49 -0800 | [diff] [blame] | 410 | mCm.startTethering(choice, true, mStartTetheringCallback, mHandler); |
Irfan Sheriff | 01b3236 | 2011-11-04 12:08:56 -0700 | [diff] [blame] | 411 | } |
| 412 | |
| 413 | @Override |
Jason Monk | 39b4674 | 2015-09-10 15:52:51 -0400 | [diff] [blame] | 414 | public boolean onPreferenceTreeClick(Preference preference) { |
Irfan Sheriff | 01b3236 | 2011-11-04 12:08:56 -0700 | [diff] [blame] | 415 | if (preference == mUsbTether) { |
Jeremy Klein | e3e7b95 | 2016-01-25 14:43:49 -0800 | [diff] [blame] | 416 | if (mUsbTether.isChecked()) { |
| 417 | startTethering(TETHERING_USB); |
Irfan Sheriff | 01b3236 | 2011-11-04 12:08:56 -0700 | [diff] [blame] | 418 | } else { |
Jeremy Klein | e3e7b95 | 2016-01-25 14:43:49 -0800 | [diff] [blame] | 419 | mCm.stopTethering(TETHERING_USB); |
Irfan Sheriff | 01b3236 | 2011-11-04 12:08:56 -0700 | [diff] [blame] | 420 | } |
| 421 | } else if (preference == mBluetoothTether) { |
Jeremy Klein | e3e7b95 | 2016-01-25 14:43:49 -0800 | [diff] [blame] | 422 | if (mBluetoothTether.isChecked()) { |
| 423 | startTethering(TETHERING_BLUETOOTH); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 424 | } else { |
Jeremy Klein | e3e7b95 | 2016-01-25 14:43:49 -0800 | [diff] [blame] | 425 | mCm.stopTethering(TETHERING_BLUETOOTH); |
| 426 | // No ACTION_TETHER_STATE_CHANGED is fired or bluetooth unless a device is |
| 427 | // connected. Need to update state manually. |
| 428 | updateState(); |
Danica Chang | 32711b6 | 2010-08-10 18:41:29 -0700 | [diff] [blame] | 429 | } |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 430 | } |
Daisuke Miyakawa | 9c602c4 | 2010-09-10 12:04:37 -0700 | [diff] [blame] | 431 | |
Jason Monk | 39b4674 | 2015-09-10 15:52:51 -0400 | [diff] [blame] | 432 | return super.onPreferenceTreeClick(preference); |
Robert Greenwalt | 209177a | 2010-03-04 13:29:02 -0800 | [diff] [blame] | 433 | } |
| 434 | |
Amith Yamasani | d3fed68 | 2012-04-27 17:38:40 -0700 | [diff] [blame] | 435 | @Override |
| 436 | public int getHelpResource() { |
| 437 | return R.string.help_url_tether; |
| 438 | } |
Jeremy Klein | e3e7b95 | 2016-01-25 14:43:49 -0800 | [diff] [blame] | 439 | |
| 440 | private BluetoothProfile.ServiceListener mProfileServiceListener = |
| 441 | new BluetoothProfile.ServiceListener() { |
| 442 | public void onServiceConnected(int profile, BluetoothProfile proxy) { |
| 443 | mBluetoothPan.set((BluetoothPan) proxy); |
| 444 | } |
| 445 | public void onServiceDisconnected(int profile) { |
| 446 | mBluetoothPan.set(null); |
| 447 | } |
| 448 | }; |
| 449 | |
Chilun | d3358d8 | 2018-03-26 18:28:56 +0800 | [diff] [blame] | 450 | public static final Indexable.SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER = |
| 451 | new BaseSearchIndexProvider() { |
| 452 | @Override |
| 453 | public List<SearchIndexableResource> getXmlResourcesToIndex( |
| 454 | Context context, boolean enabled) { |
| 455 | final SearchIndexableResource sir = new SearchIndexableResource(context); |
| 456 | sir.xmlResId = R.xml.tether_prefs; |
| 457 | return Arrays.asList(sir); |
| 458 | } |
| 459 | |
| 460 | @Override |
| 461 | public List<String> getNonIndexableKeys(Context context) { |
| 462 | final List<String> keys = super.getNonIndexableKeys(context); |
| 463 | final ConnectivityManager cm = |
| 464 | context.getSystemService(ConnectivityManager.class); |
| 465 | |
| 466 | if (!TetherUtil.isTetherAvailable(context)) { |
| 467 | keys.add(KEY_TETHER_PREFS_SCREEN); |
| 468 | keys.add(KEY_WIFI_TETHER); |
| 469 | } |
| 470 | |
| 471 | final boolean usbAvailable = |
| 472 | cm.getTetherableUsbRegexs().length != 0; |
| 473 | if (!usbAvailable || Utils.isMonkeyRunning()) { |
| 474 | keys.add(KEY_USB_TETHER_SETTINGS); |
| 475 | } |
| 476 | |
| 477 | final boolean bluetoothAvailable = |
| 478 | cm.getTetherableBluetoothRegexs().length != 0; |
| 479 | if (!bluetoothAvailable) { |
| 480 | keys.add(KEY_ENABLE_BLUETOOTH_TETHERING); |
| 481 | } |
| 482 | return keys; |
| 483 | } |
| 484 | }; |
| 485 | |
Jeremy Klein | e3e7b95 | 2016-01-25 14:43:49 -0800 | [diff] [blame] | 486 | private static final class OnStartTetheringCallback extends |
| 487 | ConnectivityManager.OnStartTetheringCallback { |
| 488 | final WeakReference<TetherSettings> mTetherSettings; |
| 489 | |
| 490 | OnStartTetheringCallback(TetherSettings settings) { |
Fan Zhang | defb118 | 2017-07-25 14:18:47 -0700 | [diff] [blame] | 491 | mTetherSettings = new WeakReference<>(settings); |
Jeremy Klein | e3e7b95 | 2016-01-25 14:43:49 -0800 | [diff] [blame] | 492 | } |
| 493 | |
| 494 | @Override |
| 495 | public void onTetheringStarted() { |
| 496 | update(); |
| 497 | } |
| 498 | |
| 499 | @Override |
| 500 | public void onTetheringFailed() { |
| 501 | update(); |
| 502 | } |
| 503 | |
| 504 | private void update() { |
| 505 | TetherSettings settings = mTetherSettings.get(); |
| 506 | if (settings != null) { |
| 507 | settings.updateState(); |
| 508 | } |
| 509 | } |
| 510 | } |
Robert Greenwalt | 3901edb | 2010-01-26 10:22:37 -0800 | [diff] [blame] | 511 | } |