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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "chrome/browser/ui/webui/options2/chromeos/bluetooth_options_handler.h" | |
| 6 | |
| 7 #include "base/bind.h" | |
| 8 #include "base/command_line.h" | |
| 9 #include "base/utf_string_conversions.h" | |
| 10 #include "base/values.h" | |
| 11 #include "chrome/browser/chromeos/bluetooth/bluetooth_device.h" | |
| 12 #include "chrome/browser/chromeos/system/runtime_environment.h" | |
| 13 #include "chrome/browser/ui/webui/options2/chromeos/system_settings_provider.h" | |
| 14 #include "chrome/common/chrome_switches.h" | |
| 15 #include "grit/chromium_strings.h" | |
| 16 #include "grit/generated_resources.h" | |
| 17 #include "third_party/cros_system_api/dbus/service_constants.h" | |
| 18 #include "ui/base/l10n/l10n_util.h" | |
| 19 | |
| 20 namespace { | |
| 21 | |
| 22 // |UpdateDeviceCallback| takes a variable length list as an argument. The | |
| 23 // value stored in each list element is indicated by the following constants. | |
| 24 const int kUpdateDeviceAddressIndex = 0; | |
| 25 const int kUpdateDeviceCommandIndex = 1; | |
| 26 const int kUpdateDevicePasskeyIndex = 2; | |
| 27 | |
| 28 } // namespace | |
| 29 | |
| 30 namespace chromeos { | |
| 31 | |
| 32 BluetoothOptionsHandler::BluetoothOptionsHandler() { | |
| 33 } | |
| 34 | |
| 35 BluetoothOptionsHandler::~BluetoothOptionsHandler() { | |
| 36 if (!CommandLine::ForCurrentProcess() | |
| 37 ->HasSwitch(switches::kEnableBluetooth)) { | |
| 38 return; | |
| 39 } | |
| 40 | |
| 41 chromeos::BluetoothManager* bluetooth_manager = | |
| 42 chromeos::BluetoothManager::GetInstance(); | |
| 43 DCHECK(bluetooth_manager); | |
| 44 | |
| 45 chromeos::BluetoothAdapter* default_adapter = | |
| 46 bluetooth_manager->DefaultAdapter(); | |
| 47 | |
| 48 if (default_adapter != NULL) { | |
| 49 default_adapter->RemoveObserver(this); | |
| 50 } | |
| 51 | |
| 52 bluetooth_manager->RemoveObserver(this); | |
| 53 } | |
| 54 | |
| 55 void BluetoothOptionsHandler::GetLocalizedValues( | |
| 56 DictionaryValue* localized_strings) { | |
| 57 DCHECK(localized_strings); | |
| 58 | |
| 59 localized_strings->SetString("bluetooth", | |
| 60 l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_SECTION_TITLE_BLUETOOTH)); | |
| 61 localized_strings->SetString("disableBluetooth", | |
| 62 l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_BLUETOOTH_DISABLE)); | |
| 63 localized_strings->SetString("enableBluetooth", | |
| 64 l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_BLUETOOTH_ENABLE)); | |
| 65 localized_strings->SetString("noBluetoothDevicesFound", | |
| 66 l10n_util::GetStringUTF16( | |
| 67 IDS_OPTIONS_SETTINGS_NO_BLUETOOTH_DEVICES_FOUND)); | |
| 68 localized_strings->SetString("findBluetoothDevices", | |
| 69 l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_FIND_BLUETOOTH_DEVICES)); | |
| 70 localized_strings->SetString("bluetoothScanning", | |
| 71 l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_BLUETOOTH_SCANNING)); | |
| 72 localized_strings->SetString("bluetoothDeviceConnected", | |
| 73 l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_BLUETOOTH_CONNECTED)); | |
| 74 localized_strings->SetString("bluetoothDeviceConnecting", | |
| 75 l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_BLUETOOTH_CONNECTING)); | |
| 76 localized_strings->SetString("bluetoothDeviceNotPaired", | |
| 77 l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_BLUETOOTH_NOT_PAIRED)); | |
| 78 localized_strings->SetString("bluetoothDevicePaired", | |
| 79 l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_BLUETOOTH_PAIRED)); | |
| 80 localized_strings->SetString("bluetoothDeviceFailedPairing", | |
| 81 l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_BLUETOOTH_FAILED_PAIRING)); | |
| 82 localized_strings->SetString("bluetoothConnectDevice", | |
| 83 l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_BLUETOOTH_CONNECT)); | |
| 84 localized_strings->SetString("bluetoothDisconnectDevice", | |
| 85 l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_BLUETOOTH_DISCONNECT)); | |
| 86 localized_strings->SetString("bluetoothForgetDevice", | |
| 87 l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_BLUETOOTH_FORGET)); | |
| 88 localized_strings->SetString("bluetoothCancel", | |
| 89 l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_BLUETOOTH_CANCEL)); | |
| 90 localized_strings->SetString("bluetoothAcceptPasskey", | |
| 91 l10n_util::GetStringUTF16( | |
| 92 IDS_OPTIONS_SETTINGS_BLUETOOTH_ACCEPT_PASSKEY)); | |
| 93 localized_strings->SetString("bluetoothRejectPasskey", | |
| 94 l10n_util::GetStringUTF16( | |
| 95 IDS_OPTIONS_SETTINGS_BLUETOOTH_REJECT_PASSKEY)); | |
| 96 localized_strings->SetString("bluetoothConfirmPasskey", | |
| 97 l10n_util::GetStringUTF16( | |
| 98 IDS_OPTIONS_SETTINGS_BLUETOOTH_CONFIRM_PASSKEY_REQUEST)); | |
| 99 localized_strings->SetString("bluetoothEnterPasskey", | |
| 100 l10n_util::GetStringUTF16( | |
| 101 IDS_OPTIONS_SETTINGS_BLUETOOTH_ENTER_PASSKEY_REQUEST)); | |
| 102 localized_strings->SetString("bluetoothRemotePasskey", | |
| 103 l10n_util::GetStringUTF16( | |
| 104 IDS_OPTIONS_SETTINGS_BLUETOOTH_REMOTE_PASSKEY_REQUEST)); | |
| 105 localized_strings->SetString("bluetoothFailedPairingInstructions", | |
| 106 l10n_util::GetStringUTF16( | |
| 107 IDS_OPTIONS_SETTINGS_BLUETOOTH_FAILED_PAIRING_INSTRUCTIONS)); | |
| 108 } | |
| 109 | |
| 110 void BluetoothOptionsHandler::Initialize() { | |
| 111 DCHECK(web_ui_); | |
| 112 // Bluetooth support is a work in progress. Supress the feature unless | |
| 113 // explicitly enabled via a command line flag. | |
| 114 if (!CommandLine::ForCurrentProcess() | |
| 115 ->HasSwitch(switches::kEnableBluetooth)) { | |
| 116 return; | |
| 117 } | |
| 118 | |
| 119 web_ui_->CallJavascriptFunction( | |
| 120 "options.SystemOptions.showBluetoothSettings"); | |
| 121 | |
| 122 // TODO(kevers): Determine whether bluetooth adapter is powered. | |
| 123 bool bluetooth_on = false; | |
| 124 base::FundamentalValue checked(bluetooth_on); | |
| 125 web_ui_->CallJavascriptFunction( | |
| 126 "options.SystemOptions.setBluetoothState", checked); | |
| 127 | |
| 128 chromeos::BluetoothManager* bluetooth_manager = | |
| 129 chromeos::BluetoothManager::GetInstance(); | |
| 130 DCHECK(bluetooth_manager); | |
| 131 bluetooth_manager->AddObserver(this); | |
| 132 | |
| 133 chromeos::BluetoothAdapter* default_adapter = | |
| 134 bluetooth_manager->DefaultAdapter(); | |
| 135 DefaultAdapterChanged(default_adapter); | |
| 136 } | |
| 137 | |
| 138 void BluetoothOptionsHandler::RegisterMessages() { | |
| 139 DCHECK(web_ui_); | |
| 140 web_ui_->RegisterMessageCallback("bluetoothEnableChange", | |
| 141 base::Bind(&BluetoothOptionsHandler::EnableChangeCallback, | |
| 142 base::Unretained(this))); | |
| 143 web_ui_->RegisterMessageCallback("findBluetoothDevices", | |
| 144 base::Bind(&BluetoothOptionsHandler::FindDevicesCallback, | |
| 145 base::Unretained(this))); | |
| 146 web_ui_->RegisterMessageCallback("updateBluetoothDevice", | |
| 147 base::Bind(&BluetoothOptionsHandler::UpdateDeviceCallback, | |
| 148 base::Unretained(this))); | |
| 149 } | |
| 150 | |
| 151 void BluetoothOptionsHandler::EnableChangeCallback( | |
| 152 const ListValue* args) { | |
| 153 bool bluetooth_enabled; | |
| 154 args->GetBoolean(0, &bluetooth_enabled); | |
| 155 // TODO(kevers): Call Bluetooth API to enable or disable. | |
| 156 base::FundamentalValue checked(bluetooth_enabled); | |
| 157 web_ui_->CallJavascriptFunction( | |
| 158 "options.SystemOptions.setBluetoothState", checked); | |
| 159 } | |
| 160 | |
| 161 void BluetoothOptionsHandler::FindDevicesCallback( | |
| 162 const ListValue* args) { | |
| 163 // We only initiate a scan if we're running on Chrome OS. Otherwise, we | |
| 164 // generate a fake device list. | |
| 165 if (!chromeos::system::runtime_environment::IsRunningOnChromeOS()) { | |
| 166 GenerateFakeDeviceList(); | |
| 167 return; | |
| 168 } | |
| 169 | |
| 170 chromeos::BluetoothManager* bluetooth_manager = | |
| 171 chromeos::BluetoothManager::GetInstance(); | |
| 172 DCHECK(bluetooth_manager); | |
| 173 | |
| 174 chromeos::BluetoothAdapter* default_adapter = | |
| 175 bluetooth_manager->DefaultAdapter(); | |
| 176 | |
| 177 ValidateDefaultAdapter(default_adapter); | |
| 178 | |
| 179 if (default_adapter == NULL) { | |
| 180 VLOG(1) << "FindDevicesCallback: no default adapter"; | |
| 181 return; | |
| 182 } | |
| 183 | |
| 184 default_adapter->StartDiscovery(); | |
| 185 } | |
| 186 | |
| 187 void BluetoothOptionsHandler::UpdateDeviceCallback( | |
| 188 const ListValue* args) { | |
| 189 // TODO(kevers): Trigger connect/disconnect. | |
| 190 int size = args->GetSize(); | |
| 191 std::string address; | |
| 192 std::string command; | |
| 193 args->GetString(kUpdateDeviceAddressIndex, &address); | |
| 194 args->GetString(kUpdateDeviceCommandIndex, &command); | |
| 195 if (size > kUpdateDevicePasskeyIndex) { | |
| 196 // Passkey confirmation as part of the pairing process. | |
| 197 std::string passkey; | |
| 198 args->GetString(kUpdateDevicePasskeyIndex, &passkey); | |
| 199 DVLOG(1) << "UpdateDeviceCallback: " << address << ": " << command | |
| 200 << " [" << passkey << "]"; | |
| 201 } else { | |
| 202 // Initiating a device connection or disconnecting | |
| 203 DVLOG(1) << "UpdateDeviceCallback: " << address << ": " << command; | |
| 204 } | |
| 205 } | |
| 206 | |
| 207 void BluetoothOptionsHandler::SendDeviceNotification( | |
| 208 chromeos::BluetoothDevice* device, | |
| 209 base::DictionaryValue* params) { | |
| 210 // Retrieve properties of the bluetooth device. The properties names are | |
| 211 // in title case. Convert to camel case in accordance with our Javascript | |
| 212 // naming convention. | |
| 213 const DictionaryValue& properties = device->AsDictionary(); | |
| 214 base::DictionaryValue js_properties; | |
| 215 for (DictionaryValue::key_iterator it = properties.begin_keys(); | |
| 216 it != properties.end_keys(); ++it) { | |
| 217 base::Value* child = NULL; | |
| 218 properties.GetWithoutPathExpansion(*it, &child); | |
| 219 if (child) { | |
| 220 std::string js_key = *it; | |
| 221 js_key[0] = tolower(js_key[0]); | |
| 222 js_properties.SetWithoutPathExpansion(js_key, child->DeepCopy()); | |
| 223 } | |
| 224 } | |
| 225 if (params) { | |
| 226 js_properties.MergeDictionary(params); | |
| 227 } | |
| 228 web_ui_->CallJavascriptFunction( | |
| 229 "options.SystemOptions.addBluetoothDevice", | |
| 230 js_properties); | |
| 231 } | |
| 232 | |
| 233 void BluetoothOptionsHandler::RequestConfirmation( | |
| 234 chromeos::BluetoothDevice* device, | |
| 235 int passkey) { | |
| 236 DictionaryValue params; | |
| 237 params.SetString("pairing", "bluetoothConfirmPasskey"); | |
| 238 params.SetInteger("passkey", passkey); | |
| 239 SendDeviceNotification(device, ¶ms); | |
| 240 } | |
| 241 | |
| 242 void BluetoothOptionsHandler::DisplayPasskey( | |
| 243 chromeos::BluetoothDevice* device, | |
| 244 int passkey, | |
| 245 int entered) { | |
| 246 DictionaryValue params; | |
| 247 params.SetString("pairing", "bluetoothRemotePasskey"); | |
| 248 params.SetInteger("passkey", passkey); | |
| 249 params.SetInteger("entered", entered); | |
| 250 SendDeviceNotification(device, ¶ms); | |
| 251 } | |
| 252 | |
| 253 void BluetoothOptionsHandler::RequestPasskey( | |
| 254 chromeos::BluetoothDevice* device) { | |
| 255 DictionaryValue params; | |
| 256 params.SetString("pairing", "bluetoothEnterPasskey"); | |
| 257 SendDeviceNotification(device, ¶ms); | |
| 258 } | |
| 259 | |
| 260 void BluetoothOptionsHandler::ValidatePasskeyCallback( | |
| 261 const base::ListValue* args) { | |
| 262 // TODO(kevers): Implement me. | |
| 263 } | |
| 264 | |
| 265 void BluetoothOptionsHandler::DefaultAdapterChanged( | |
| 266 chromeos::BluetoothAdapter* adapter) { | |
| 267 std::string old_default_adapter_id = default_adapter_id_; | |
| 268 | |
| 269 if (adapter == NULL) { | |
| 270 default_adapter_id_.clear(); | |
| 271 VLOG(2) << "DefaultAdapterChanged: no default bluetooth adapter"; | |
| 272 } else { | |
| 273 default_adapter_id_ = adapter->Id(); | |
| 274 VLOG(2) << "DefaultAdapterChanged: " << default_adapter_id_; | |
| 275 } | |
| 276 | |
| 277 if (default_adapter_id_ == old_default_adapter_id) { | |
| 278 return; | |
| 279 } | |
| 280 | |
| 281 if (adapter != NULL) { | |
| 282 adapter->AddObserver(this); | |
| 283 } | |
| 284 | |
| 285 // TODO(vlaviano): Respond to adapter change. | |
| 286 } | |
| 287 | |
| 288 void BluetoothOptionsHandler::DiscoveryStarted(const std::string& adapter_id) { | |
| 289 VLOG(2) << "Discovery started on " << adapter_id; | |
| 290 } | |
| 291 | |
| 292 void BluetoothOptionsHandler::DiscoveryEnded(const std::string& adapter_id) { | |
| 293 VLOG(2) << "Discovery ended on " << adapter_id; | |
| 294 web_ui_->CallJavascriptFunction( | |
| 295 "options.SystemOptions.notifyBluetoothSearchComplete"); | |
| 296 | |
| 297 // Stop the discovery session. | |
| 298 // TODO(vlaviano): We may want to expose DeviceDisappeared, remove the | |
| 299 // "Find devices" button, and let the discovery session continue throughout | |
| 300 // the time that the page is visible rather than just doing a single discovery | |
| 301 // cycle in response to a button click. | |
| 302 chromeos::BluetoothManager* bluetooth_manager = | |
| 303 chromeos::BluetoothManager::GetInstance(); | |
| 304 DCHECK(bluetooth_manager); | |
| 305 | |
| 306 chromeos::BluetoothAdapter* default_adapter = | |
| 307 bluetooth_manager->DefaultAdapter(); | |
| 308 | |
| 309 ValidateDefaultAdapter(default_adapter); | |
| 310 | |
| 311 if (default_adapter == NULL) { | |
| 312 VLOG(1) << "DiscoveryEnded: no default adapter"; | |
| 313 return; | |
| 314 } | |
| 315 | |
| 316 default_adapter->StopDiscovery(); | |
| 317 } | |
| 318 | |
| 319 void BluetoothOptionsHandler::DeviceFound(const std::string& adapter_id, | |
| 320 chromeos::BluetoothDevice* device) { | |
| 321 VLOG(2) << "Device found on " << adapter_id; | |
| 322 DCHECK(device); | |
| 323 SendDeviceNotification(device, NULL); | |
| 324 } | |
| 325 | |
| 326 void BluetoothOptionsHandler::ValidateDefaultAdapter( | |
| 327 chromeos::BluetoothAdapter* adapter) { | |
| 328 if ((adapter == NULL && !default_adapter_id_.empty()) || | |
| 329 (adapter != NULL && default_adapter_id_ != adapter->Id())) { | |
| 330 VLOG(1) << "unexpected default adapter change from \"" | |
| 331 << default_adapter_id_ << "\" to \"" << adapter->Id() << "\""; | |
| 332 DefaultAdapterChanged(adapter); | |
| 333 } | |
| 334 } | |
| 335 | |
| 336 void BluetoothOptionsHandler::GenerateFakeDeviceList() { | |
| 337 GenerateFakeDevice( | |
| 338 "Fake Wireless Keyboard", | |
| 339 "01-02-03-04-05-06", | |
| 340 "input-keyboard", | |
| 341 true, | |
| 342 true, | |
| 343 ""); | |
| 344 GenerateFakeDevice( | |
| 345 "Fake Wireless Mouse", | |
| 346 "02-03-04-05-06-01", | |
| 347 "input-mouse", | |
| 348 true, | |
| 349 false, | |
| 350 ""); | |
| 351 GenerateFakeDevice( | |
| 352 "Fake Wireless Headset", | |
| 353 "03-04-05-06-01-02", | |
| 354 "headset", | |
| 355 false, | |
| 356 false, | |
| 357 ""); | |
| 358 GenerateFakeDevice( | |
| 359 "Fake Connecting Keyboard", | |
| 360 "04-05-06-01-02-03", | |
| 361 "input-keyboard", | |
| 362 false, | |
| 363 false, | |
| 364 "bluetoothRemotePasskey"); | |
| 365 GenerateFakeDevice( | |
| 366 "Fake Connecting Phone", | |
| 367 "05-06-01-02-03-04", | |
| 368 "phone", | |
| 369 false, | |
| 370 false, | |
| 371 "bluetoothConfirmPasskey"); | |
| 372 GenerateFakeDevice( | |
| 373 "Fake Connecting Headset", | |
| 374 "06-01-02-03-04-05", | |
| 375 "headset", | |
| 376 false, | |
| 377 false, | |
| 378 "bluetoothEnterPasskey"); | |
| 379 web_ui_->CallJavascriptFunction( | |
| 380 "options.SystemOptions.notifyBluetoothSearchComplete"); | |
| 381 } | |
| 382 | |
| 383 void BluetoothOptionsHandler::GenerateFakeDevice( | |
| 384 const std::string& name, | |
| 385 const std::string& address, | |
| 386 const std::string& icon, | |
| 387 bool paired, | |
| 388 bool connected, | |
| 389 const std::string& pairing) { | |
| 390 DictionaryValue properties; | |
| 391 properties.SetString(bluetooth_device::kNameProperty, name); | |
| 392 properties.SetString(bluetooth_device::kAddressProperty, address); | |
| 393 properties.SetString(bluetooth_device::kIconProperty, icon); | |
| 394 properties.SetBoolean(bluetooth_device::kPairedProperty, paired); | |
| 395 properties.SetBoolean(bluetooth_device::kConnectedProperty, connected); | |
| 396 properties.SetInteger(bluetooth_device::kClassProperty, 0); | |
| 397 chromeos::BluetoothDevice* device = | |
| 398 chromeos::BluetoothDevice::Create(properties); | |
| 399 DeviceFound("FakeAdapter", device); | |
| 400 if (pairing.compare("bluetoothRemotePasskey") == 0) { | |
| 401 DisplayPasskey(device, 12345, 2); | |
| 402 } else if (pairing.compare("bluetoothConfirmPasskey") == 0) { | |
| 403 RequestConfirmation(device, 12345); | |
| 404 } else if (pairing.compare("bluetoothEnterPasskey") == 0) { | |
| 405 RequestPasskey(device); | |
| 406 } | |
| 407 delete device; | |
| 408 } | |
| 409 | |
| 410 } // namespace chromeos | |
| 411 | |
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Chromium Code Reviews
Issue 8937011:
Revert "Options2: Pull the trigger." (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src