| 1 | /* |
| 2 | * This file is part of the libCEC(R) library. |
| 3 | * |
| 4 | * libCEC(R) is Copyright (C) 2011-2013 Pulse-Eight Limited. All rights reserved. |
| 5 | * libCEC(R) is an original work, containing original code. |
| 6 | * |
| 7 | * libCEC(R) is a trademark of Pulse-Eight Limited. |
| 8 | * |
| 9 | * This program is dual-licensed; you can redistribute it and/or modify |
| 10 | * it under the terms of the GNU General Public License as published by |
| 11 | * the Free Software Foundation; either version 2 of the License, or |
| 12 | * (at your option) any later version. |
| 13 | * |
| 14 | * This program is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | * GNU General Public License for more details. |
| 18 | * |
| 19 | * You should have received a copy of the GNU General Public License |
| 20 | * along with this program; if not, write to the Free Software |
| 21 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 22 | * |
| 23 | * |
| 24 | * Alternatively, you can license this library under a commercial license, |
| 25 | * please contact Pulse-Eight Licensing for more information. |
| 26 | * |
| 27 | * For more information contact: |
| 28 | * Pulse-Eight Licensing <license@pulse-eight.com> |
| 29 | * http://www.pulse-eight.com/ |
| 30 | * http://www.pulse-eight.net/ |
| 31 | */ |
| 32 | |
| 33 | using System; |
| 34 | using System.Collections.Generic; |
| 35 | using System.Windows.Forms; |
| 36 | using CecSharp; |
| 37 | using LibCECTray.Properties; |
| 38 | using LibCECTray.controller.applications; |
| 39 | using LibCECTray.settings; |
| 40 | using LibCECTray.ui; |
| 41 | |
| 42 | namespace LibCECTray.controller |
| 43 | { |
| 44 | internal class CECController : CecCallbackMethods |
| 45 | { |
| 46 | public CECController(CECTray gui) |
| 47 | { |
| 48 | _gui = gui; |
| 49 | CECActions = new Actions(this); |
| 50 | |
| 51 | InitialiseGui(); |
| 52 | |
| 53 | Settings.SettingChanged += OnSettingChanged; |
| 54 | } |
| 55 | |
| 56 | #region Settings |
| 57 | /// <summary> |
| 58 | /// Called when a setting changed |
| 59 | /// </summary> |
| 60 | /// <param name="setting">The setting that changed</param> |
| 61 | /// <param name="oldValue">The old value</param> |
| 62 | /// <param name="newValue">The new value</param> |
| 63 | private void OnSettingChanged(CECSetting setting, object oldValue, object newValue) |
| 64 | { |
| 65 | if (setting.KeyName == CECSettings.KeyHDMIPort) |
| 66 | { |
| 67 | CECSettingByte byteSetting = setting as CECSettingByte; |
| 68 | if (byteSetting != null) |
| 69 | { |
| 70 | if (!Settings.OverridePhysicalAddress.Value) |
| 71 | Config.HDMIPort = byteSetting.Value; |
| 72 | CECActions.SetConnectedDevice(Settings.ConnectedDevice.Value, byteSetting.Value); |
| 73 | } |
| 74 | } |
| 75 | else if (setting.KeyName == CECSettings.KeyConnectedToHDMIDevice) |
| 76 | { |
| 77 | CECSettingLogicalAddress laSetting = setting as CECSettingLogicalAddress; |
| 78 | if (laSetting != null) |
| 79 | { |
| 80 | if (!Settings.OverridePhysicalAddress.Value) |
| 81 | Config.BaseDevice = laSetting.Value; |
| 82 | CECActions.SetConnectedDevice(laSetting.Value, Settings.HDMIPort.Value); |
| 83 | } |
| 84 | } |
| 85 | else if (setting.KeyName == CECSettings.KeyPhysicalAddress) |
| 86 | { |
| 87 | CECSettingUShort ushortSetting = setting as CECSettingUShort; |
| 88 | if (ushortSetting != null && Settings.OverridePhysicalAddress.Value && Config.PhysicalAddress != ushortSetting.Value) |
| 89 | { |
| 90 | Config.PhysicalAddress = ushortSetting.Value; |
| 91 | CECActions.SetPhysicalAddress(ushortSetting.Value); |
| 92 | } |
| 93 | } |
| 94 | else if (setting.KeyName == CECSettings.KeyOverridePhysicalAddress) |
| 95 | { |
| 96 | CECSettingBool boolSetting = setting as CECSettingBool; |
| 97 | if (boolSetting != null) |
| 98 | { |
| 99 | Settings.PhysicalAddress.Enabled = boolSetting.Value; |
| 100 | Settings.HDMIPort.Enabled = !boolSetting.Value; |
| 101 | Settings.ConnectedDevice.Enabled = !boolSetting.Value; |
| 102 | if (boolSetting.Value) |
| 103 | { |
| 104 | Config.BaseDevice = Settings.ConnectedDevice.Value; |
| 105 | Config.HDMIPort = 0; |
| 106 | Config.PhysicalAddress = Settings.PhysicalAddress.Value; |
| 107 | } |
| 108 | else |
| 109 | { |
| 110 | Config.BaseDevice = Settings.ConnectedDevice.Value; |
| 111 | Config.HDMIPort = Settings.HDMIPort.Value; |
| 112 | Config.PhysicalAddress = 0xFFFF; |
| 113 | } |
| 114 | } |
| 115 | } |
| 116 | else if (setting.KeyName == CECSettings.KeyDeviceType) |
| 117 | { |
| 118 | CECSettingDeviceType dtSetting = setting as CECSettingDeviceType; |
| 119 | if (dtSetting != null) |
| 120 | { |
| 121 | if (dtSetting.Value != Config.DeviceTypes.Types[0] && Settings.OverrideTVVendor.Value) |
| 122 | { |
| 123 | Config.DeviceTypes.Types[0] = dtSetting.Value; |
| 124 | if (!_deviceChangeWarningDisplayed) |
| 125 | { |
| 126 | _deviceChangeWarningDisplayed = true; |
| 127 | MessageBox.Show(Resources.device_type_changed, Resources.app_name, MessageBoxButtons.OK, |
| 128 | MessageBoxIcon.Warning); |
| 129 | } |
| 130 | } |
| 131 | } |
| 132 | } |
| 133 | else if (setting.KeyName == CECSettings.KeyOverrideTVVendor) |
| 134 | { |
| 135 | CECSettingBool boolSetting = setting as CECSettingBool; |
| 136 | if (boolSetting != null) |
| 137 | { |
| 138 | Settings.TVVendor.Enabled = boolSetting.Value; |
| 139 | Settings.TVVendor.Value = boolSetting.Value ? Lib.GetDeviceVendorId(CecLogicalAddress.Tv) : CecVendorId.Unknown; |
| 140 | Config.TvVendor = boolSetting.Value ? Settings.TVVendor.Value : CecVendorId.Unknown; |
| 141 | } |
| 142 | } |
| 143 | else if (setting.KeyName == CECSettings.KeyActivateSource) |
| 144 | { |
| 145 | CECSettingBool boolSetting = setting as CECSettingBool; |
| 146 | if (boolSetting != null) |
| 147 | Config.ActivateSource = boolSetting.Value; |
| 148 | } |
| 149 | else if (setting.KeyName == CECSettings.KeyTVVendor) |
| 150 | { |
| 151 | CECSettingVendorId vendorSetting = setting as CECSettingVendorId; |
| 152 | if (vendorSetting != null && Settings.OverrideTVVendor.Value) |
| 153 | Config.TvVendor = vendorSetting.Value; |
| 154 | } |
| 155 | else if (setting.KeyName == CECSettings.KeyWakeDevices) |
| 156 | { |
| 157 | CECSettingLogicalAddresses laSetting = setting as CECSettingLogicalAddresses; |
| 158 | if (laSetting != null) |
| 159 | Config.WakeDevices = laSetting.Value; |
| 160 | } |
| 161 | else if (setting.KeyName == CECSettings.KeyPowerOffDevices) |
| 162 | { |
| 163 | CECSettingLogicalAddresses laSetting = setting as CECSettingLogicalAddresses; |
| 164 | if (laSetting != null) |
| 165 | Config.PowerOffDevices = laSetting.Value; |
| 166 | } |
| 167 | } |
| 168 | |
| 169 | /// <summary> |
| 170 | /// Persist all known settings in the registry |
| 171 | /// </summary> |
| 172 | public void PersistSettings() |
| 173 | { |
| 174 | /* save settings in the eeprom */ |
| 175 | Lib.SetConfiguration(Config); |
| 176 | Lib.PersistConfiguration(Config); |
| 177 | |
| 178 | /* and in the registry */ |
| 179 | Settings.Persist(); |
| 180 | } |
| 181 | |
| 182 | /// <summary> |
| 183 | /// Reset all settings to their default values |
| 184 | /// </summary> |
| 185 | public void ResetDefaultSettings() |
| 186 | { |
| 187 | SetControlsEnabled(false); |
| 188 | _gui.ShowHideAdvanced(false); |
| 189 | |
| 190 | CECActions.SuppressUpdates = true; |
| 191 | Settings.SetDefaultValues(); |
| 192 | _config = null; |
| 193 | Lib.SetConfiguration(Config); |
| 194 | CECActions.SuppressUpdates = false; |
| 195 | |
| 196 | _gui.ShowHideAdvanced(Settings.AdvancedMode.Value); |
| 197 | SetControlsEnabled(true); |
| 198 | } |
| 199 | #endregion |
| 200 | |
| 201 | /// <summary> |
| 202 | /// Opens a connection to libCEC and register known applications |
| 203 | /// </summary> |
| 204 | public void Initialise() |
| 205 | { |
| 206 | // only load once |
| 207 | if (_initialised) |
| 208 | return; |
| 209 | _initialised = true; |
| 210 | |
| 211 | CECActions.ConnectToDevice(Config); |
| 212 | Applications.Initialise(this); |
| 213 | } |
| 214 | |
| 215 | /// <summary> |
| 216 | /// Closes the connection to libCEC |
| 217 | /// </summary> |
| 218 | public void Close() |
| 219 | { |
| 220 | Lib.DisableCallbacks(); |
| 221 | Lib.StandbyDevices(CecLogicalAddress.Broadcast); |
| 222 | Lib.Close(); |
| 223 | _initialised = false; |
| 224 | } |
| 225 | |
| 226 | /// <summary> |
| 227 | /// Register a new application controller, which will add a new tab for the application |
| 228 | /// </summary> |
| 229 | /// <param name="app">The new application to register</param> |
| 230 | /// <returns>True when registered, false otherwise</returns> |
| 231 | public bool RegisterApplication(ApplicationController app) |
| 232 | { |
| 233 | if (_applications.Contains(app)) return false; |
| 234 | _applications.Add(app); |
| 235 | |
| 236 | _gui.SuspendLayout(); |
| 237 | _gui.TabControls.Add(app.UiControl); |
| 238 | _gui.ResumeLayout(); |
| 239 | |
| 240 | app.Initialise(); |
| 241 | |
| 242 | return true; |
| 243 | } |
| 244 | |
| 245 | #region GUI controls |
| 246 | /// <summary> |
| 247 | /// Initialises the UI |
| 248 | /// </summary> |
| 249 | private void InitialiseGui() |
| 250 | { |
| 251 | _gui.SuspendLayout(); |
| 252 | _gui.InitialiseSettingsComponent(Settings); |
| 253 | |
| 254 | // add the controller tabs to the gui |
| 255 | foreach (var ui in ApplicationUIs) |
| 256 | _gui.TabControls.Add(ui); |
| 257 | |
| 258 | // enable/disable advanced mode |
| 259 | _gui.ShowHideAdvanced(Settings.AdvancedMode.Value); |
| 260 | |
| 261 | _gui.ResumeLayout(); |
| 262 | } |
| 263 | |
| 264 | /// <summary> |
| 265 | /// Display a dialog |
| 266 | /// </summary> |
| 267 | /// <param name="control">The dialog to display</param> |
| 268 | /// <param name="modal">True when modal</param> |
| 269 | public void DisplayDialog(Form control, bool modal) |
| 270 | { |
| 271 | _gui.DisplayDialog(control, modal); |
| 272 | } |
| 273 | |
| 274 | /// <summary> |
| 275 | /// Changes the status text of this window |
| 276 | /// </summary> |
| 277 | /// <param name="status">The new status text</param> |
| 278 | public void SetStatusText(string status) |
| 279 | { |
| 280 | _gui.SetStatusText(status); |
| 281 | } |
| 282 | |
| 283 | /// <summary> |
| 284 | /// Changes the progress bar value |
| 285 | /// </summary> |
| 286 | /// <param name="progress">The new progress percentage</param> |
| 287 | /// <param name="visible">True to make the bar visible, false otherwise</param> |
| 288 | public void SetProgressBar(int progress, bool visible) |
| 289 | { |
| 290 | _gui.SetProgressBar(progress, visible); |
| 291 | } |
| 292 | |
| 293 | /// <summary> |
| 294 | /// Enable/disable all controls |
| 295 | /// </summary> |
| 296 | /// <param name="val">True to enable, false to disable</param> |
| 297 | public void SetControlsEnabled(bool val) |
| 298 | { |
| 299 | Settings.Enabled = val; |
| 300 | foreach (var app in _applications) |
| 301 | app.UiControl.SetEnabled(val); |
| 302 | _gui.SetControlsEnabled(val); |
| 303 | } |
| 304 | |
| 305 | /// <summary> |
| 306 | /// (re)check the logical addresses of the active devices on the bus |
| 307 | /// </summary> |
| 308 | public void CheckActiveDevices() |
| 309 | { |
| 310 | var activeDevices = Lib.GetActiveDevices(); |
| 311 | List<string> deviceList = new List<string>(); |
| 312 | foreach (var activeDevice in activeDevices.Addresses) |
| 313 | { |
| 314 | if (activeDevice != CecLogicalAddress.Unknown) |
| 315 | deviceList.Add(string.Format("{0,1:X} : {1}", (int)activeDevice, Lib.ToString(activeDevice))); |
| 316 | } |
| 317 | deviceList.Add(string.Format("{0,1:X} : {1}", (int)CecLogicalAddress.Broadcast, Lib.ToString(CecLogicalAddress.Broadcast))); |
| 318 | |
| 319 | _gui.SetActiveDevices(deviceList.ToArray()); |
| 320 | } |
| 321 | |
| 322 | /// <summary> |
| 323 | /// Show/hide the taskbar entry |
| 324 | /// </summary> |
| 325 | /// <param name="val">True to show, false to hide</param> |
| 326 | public void SetShowInTaskbar(bool val) |
| 327 | { |
| 328 | _gui.SetShowInTaskbar(val); |
| 329 | } |
| 330 | |
| 331 | /// <summary> |
| 332 | /// Show or hide this window |
| 333 | /// </summary> |
| 334 | /// <param name="val">True to show, false to hide</param> |
| 335 | public void Hide(bool val) |
| 336 | { |
| 337 | _gui.SafeHide(val); |
| 338 | } |
| 339 | #endregion |
| 340 | |
| 341 | #region Callbacks called by libCEC |
| 342 | public override int ReceiveCommand(CecCommand command) |
| 343 | { |
| 344 | return 0; |
| 345 | } |
| 346 | |
| 347 | public override int ReceiveKeypress(CecKeypress key) |
| 348 | { |
| 349 | foreach (var app in _applications) |
| 350 | { |
| 351 | bool keySent = app.SendKey(key, app.UiName == _gui.SelectedTabName); |
| 352 | |
| 353 | if (keySent) |
| 354 | { |
| 355 | string strLog = string.Format("sent key '{0}' to '{1}'", (int) key.Keycode, app.UiName) + Environment.NewLine; |
| 356 | _gui.AddLogMessage(strLog); |
| 357 | break; |
| 358 | } |
| 359 | } |
| 360 | |
| 361 | return 1; |
| 362 | } |
| 363 | |
| 364 | public override int ReceiveLogMessage(CecLogMessage message) |
| 365 | { |
| 366 | _gui.AddLogMessage(message); |
| 367 | return 1; |
| 368 | } |
| 369 | |
| 370 | public override int ReceiveAlert(CecAlert alert, CecParameter data) |
| 371 | { |
| 372 | switch (alert) |
| 373 | { |
| 374 | case CecAlert.ServiceDevice: |
| 375 | MessageBox.Show(Resources.alert_service_device, Resources.cec_alert, MessageBoxButtons.OK, MessageBoxIcon.Warning); |
| 376 | break; |
| 377 | case CecAlert.ConnectionLost: |
| 378 | MessageBox.Show(Resources.alert_connection_lost, Resources.cec_alert, MessageBoxButtons.OK, MessageBoxIcon.Warning); |
| 379 | break; |
| 380 | case CecAlert.PermissionError: |
| 381 | MessageBox.Show(Resources.alert_permission_error, Resources.cec_alert, MessageBoxButtons.OK, MessageBoxIcon.Warning); |
| 382 | break; |
| 383 | case CecAlert.PortBusy: |
| 384 | MessageBox.Show(Resources.alert_port_busy, Resources.cec_alert, MessageBoxButtons.OK, MessageBoxIcon.Warning); |
| 385 | break; |
| 386 | case CecAlert.PhysicalAddressError: |
| 387 | MessageBox.Show(Resources.alert_physical_address_error, Resources.cec_alert, MessageBoxButtons.OK, MessageBoxIcon.Warning); |
| 388 | break; |
| 389 | case CecAlert.TVPollFailed: |
| 390 | MessageBox.Show(Resources.alert_tv_poll_failed, Resources.cec_alert, MessageBoxButtons.OK, MessageBoxIcon.Warning); |
| 391 | break; |
| 392 | } |
| 393 | return 1; |
| 394 | } |
| 395 | |
| 396 | public override int ConfigurationChanged(LibCECConfiguration config) |
| 397 | { |
| 398 | Settings.PhysicalAddress.Value = Config.PhysicalAddress; |
| 399 | Settings.ConnectedDevice.Value = Config.BaseDevice == CecLogicalAddress.AudioSystem ? CecLogicalAddress.AudioSystem : CecLogicalAddress.Tv; |
| 400 | Settings.HDMIPort.Value = Config.HDMIPort; |
| 401 | Settings.WakeDevices.Value = Config.WakeDevices; |
| 402 | Settings.PowerOffDevices.Value = Config.PowerOffDevices; |
| 403 | Settings.ActivateSource.Value = Config.ActivateSource; |
| 404 | Settings.DeviceType.Value = config.DeviceTypes.Types[0]; |
| 405 | |
| 406 | if (config.TvVendor != CecVendorId.Unknown) |
| 407 | { |
| 408 | Settings.OverrideTVVendor.Value = true; |
| 409 | Settings.TVVendor.Value = config.TvVendor; |
| 410 | } |
| 411 | else |
| 412 | { |
| 413 | Settings.OverrideTVVendor.Value = false; |
| 414 | } |
| 415 | |
| 416 | _gui.SetControlText(_gui, Resources.app_name + " - libCEC " + Lib.ToString(Config.ServerVersion)); |
| 417 | |
| 418 | CECActions.UpdatePhysicalAddress(); |
| 419 | return 1; |
| 420 | } |
| 421 | |
| 422 | public override void SourceActivated(CecLogicalAddress logicalAddress, bool activated) |
| 423 | { |
| 424 | if (!activated) |
| 425 | return; |
| 426 | |
| 427 | foreach (var app in _applications) |
| 428 | { |
| 429 | if (app.AutoStartApplication.Value) |
| 430 | app.Start(false); |
| 431 | } |
| 432 | } |
| 433 | #endregion |
| 434 | |
| 435 | #region Members |
| 436 | /// <summary> |
| 437 | /// List of tab pages for each application that the UI supports |
| 438 | /// </summary> |
| 439 | public List<ControllerTabPage> ApplicationUIs |
| 440 | { |
| 441 | get |
| 442 | { |
| 443 | List<ControllerTabPage> retVal = new List<ControllerTabPage>(); |
| 444 | foreach (var app in _applications) |
| 445 | retVal.Add(app.UiControl); |
| 446 | return retVal; |
| 447 | } |
| 448 | } |
| 449 | |
| 450 | /// <summary> |
| 451 | /// List of application controllers that the UI supports |
| 452 | /// </summary> |
| 453 | private readonly List<ApplicationController> _applications = new List<ApplicationController>(); |
| 454 | |
| 455 | /// <summary> |
| 456 | /// Settings that are persisted in the registry (when not using the default value) |
| 457 | /// </summary> |
| 458 | public CECSettings Settings |
| 459 | { |
| 460 | get { return _settings ?? (_settings = new CECSettings(OnSettingChanged)); } |
| 461 | } |
| 462 | private CECSettings _settings; |
| 463 | |
| 464 | /// <summary> |
| 465 | /// libCEC configuration for the application |
| 466 | /// </summary> |
| 467 | private LibCECConfiguration Config |
| 468 | { |
| 469 | get |
| 470 | { |
| 471 | if (_config == null) |
| 472 | { |
| 473 | _config = new LibCECConfiguration { DeviceName = "CEC Tray", ClientVersion = CecClientVersion.CurrentVersion }; |
| 474 | _config.DeviceTypes.Types[0] = CecDeviceType.RecordingDevice; |
| 475 | _config.SetCallbacks(this); |
| 476 | |
| 477 | if (Settings.OverridePhysicalAddress.Value) |
| 478 | { |
| 479 | _config.PhysicalAddress = Settings.PhysicalAddress.Value; |
| 480 | _config.HDMIPort = 0; |
| 481 | _config.BaseDevice = CecLogicalAddress.Unknown; |
| 482 | } |
| 483 | else |
| 484 | { |
| 485 | _config.PhysicalAddress = 0; |
| 486 | _config.HDMIPort = Settings.HDMIPort.Value; |
| 487 | _config.BaseDevice = Settings.ConnectedDevice.Value; |
| 488 | } |
| 489 | _config.ActivateSource = Settings.ActivateSource.Value; |
| 490 | _config.DeviceTypes.Types[0] = Settings.DeviceType.Value; |
| 491 | if (Settings.OverrideTVVendor.Value) |
| 492 | _config.TvVendor = Settings.TVVendor.Value; |
| 493 | _config.WakeDevices = Settings.WakeDevices.Value; |
| 494 | _config.PowerOffDevices = Settings.PowerOffDevices.Value; |
| 495 | } |
| 496 | return _config; |
| 497 | } |
| 498 | } |
| 499 | private LibCECConfiguration _config; |
| 500 | |
| 501 | /// <summary> |
| 502 | /// Get build info from libCEC |
| 503 | /// </summary> |
| 504 | public string LibInfo |
| 505 | { |
| 506 | get { return Lib.GetLibInfo(); } |
| 507 | } |
| 508 | |
| 509 | /// <summary> |
| 510 | /// libCEC API version |
| 511 | /// </summary> |
| 512 | public string LibServerVersion |
| 513 | { |
| 514 | get { return Lib.ToString(Config.ServerVersion); } |
| 515 | } |
| 516 | |
| 517 | /// <summary> |
| 518 | /// libCEC client API version |
| 519 | /// </summary> |
| 520 | public string LibClientVersion |
| 521 | { |
| 522 | get { return Lib.ToString(Config.ClientVersion); } |
| 523 | } |
| 524 | |
| 525 | /// <summary> |
| 526 | /// Get the usb vendor id |
| 527 | /// </summary> |
| 528 | public ushort AdapterVendorId |
| 529 | { |
| 530 | get { return Lib.GetAdapterVendorId(); } |
| 531 | } |
| 532 | |
| 533 | /// <summary> |
| 534 | /// Get the usb product id |
| 535 | /// </summary> |
| 536 | public ushort AdapterProductId |
| 537 | { |
| 538 | get { return Lib.GetAdapterProductId(); } |
| 539 | } |
| 540 | |
| 541 | |
| 542 | /// <summary> |
| 543 | /// libCEC |
| 544 | /// </summary> |
| 545 | public LibCecSharp Lib |
| 546 | { |
| 547 | get { return _lib ?? (_lib = new LibCecSharp(Config)); } |
| 548 | } |
| 549 | private LibCecSharp _lib; |
| 550 | |
| 551 | private readonly CECTray _gui; |
| 552 | public Actions CECActions; |
| 553 | private bool _deviceChangeWarningDisplayed; |
| 554 | private bool _initialised; |
| 555 | |
| 556 | #endregion |
| 557 | } |
| 558 | } |