src/LibCecSharp/CecSharpTypes.h

   1 #pragma once
   2 /*
   3 * This file is part of the libCEC(R) library.
   4 *
   5 * libCEC(R) is Copyright (C) 2011-2013 Pulse-Eight Limited.  All rights reserved.
   6 * libCEC(R) is an original work, containing original code.
   7 *
   8 * libCEC(R) is a trademark of Pulse-Eight Limited.
   9 *
  10 * This program is dual-licensed; you can redistribute it and/or modify
  11 * it under the terms of the GNU General Public License as published by
  12 * the Free Software Foundation; either version 2 of the License, or
  13 * (at your option) any later version.
  14 *
  15 * This program is distributed in the hope that it will be useful,
  16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 * GNU General Public License for more details.
  19 *
  20 * You should have received a copy of the GNU General Public License
  21 * along with this program; if not, write to the Free Software
  22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  23 *
  24 *
  25 * Alternatively, you can license this library under a commercial license,
  26 * please contact Pulse-Eight Licensing for more information.
  27 *
  28 * For more information contact:
  29 * Pulse-Eight Licensing       <license@pulse-eight.com>
  30 *     http://www.pulse-eight.com/
  31 *     http://www.pulse-eight.net/
  32 */
  33
  34 #include "../lib/platform/threads/mutex.h"
  35 #include <vcclr.h>
  36 #include <msclr/marshal.h>
  37 #include "../../include/cec.h"
  38 #include <vector>
  39
  40 #using <System.dll>
  41
  42 /// <summary>
  43 /// LibCecSharp namespace
  44 /// </summary>
  45 /// <see cref="LibCecSharp" />
  46 namespace CecSharp
  47 {
  48   /// <summary>
  49   /// The device type. For client applications, libCEC only supports RecordingDevice, PlaybackDevice or Tuner.
  50   /// libCEC uses RecordingDevice by default.
  51   /// </summary>
  52   public enum class CecDeviceType
  53   {
  54     /// <summary>
  55     /// Television
  56     /// </summary>
  57     Tv              = 0,
  58     /// <summary>
  59     /// Recording device
  60     /// </summary>
  61     RecordingDevice = 1,
  62     /// <summary>
  63     /// Reserved / do not use
  64     /// </summary>
  65     Reserved        = 2,
  66     /// <summary>
  67     /// Tuner
  68     /// </summary>
  69     Tuner           = 3,
  70     /// <summary>
  71     /// Playback device
  72     /// </summary>
  73     PlaybackDevice  = 4,
  74     /// <summary>
  75     /// Audio system / AVR
  76     /// </summary>
  77     AudioSystem     = 5
  78   };
  79
  80   /// <summary>
  81   /// Log level that can be used by the logging callback method to filter messages from libCEC.
  82   /// </summary>
  83   public enum class CecLogLevel
  84   {
  85     /// <summary>
  86     /// No logging
  87     /// </summary>
  88     None    = 0,
  89     /// <summary>
  90     /// libCEC encountered a serious problem, and couldn't complete an action.
  91     /// </summary>
  92     Error   = 1,
  93     /// <summary>
  94     /// libCEC warns that it encountered a problem, but recovered.
  95     /// </summary>
  96     Warning = 2,
  97     /// <summary>
  98     /// libCEC informs the client about a CEC state change.
  99     /// </summary>
 100     Notice  = 4,
 101     /// <summary>
 102     /// Raw CEC data traffic
 103     /// </summary>
 104     Traffic = 8,
 105     /// <summary>
 106     /// Debugging messages
 107     /// </summary>
 108     Debug   = 16,
 109     /// <summary>
 110     /// Display all messages
 111     /// </summary>
 112     All     = 31
 113   };
 114
 115   /// <summary>
 116   /// A logical address on the CEC bus
 117   /// </summary>
 118   public enum class CecLogicalAddress
 119   {
 120     /// <summary>
 121     /// Not a valid logical address
 122     /// </summary>
 123     Unknown          = -1,
 124     /// <summary>
 125     /// Television
 126     /// </summary>
 127     Tv               = 0,
 128     /// <summary>
 129     /// Recording device 1
 130     /// </summary>
 131     RecordingDevice1 = 1,
 132     /// <summary>
 133     /// Recording device 2
 134     /// </summary>
 135     RecordingDevice2 = 2,
 136     /// <summary>
 137     /// Tuner 1
 138     /// </summary>
 139     Tuner1           = 3,
 140     /// <summary>
 141     /// Playback device 1
 142     /// </summary>
 143     PlaybackDevice1  = 4,
 144     /// <summary>
 145     /// Audio system / AVR
 146     /// </summary>
 147     AudioSystem      = 5,
 148     /// <summary>
 149     /// Tuner 2
 150     /// </summary>
 151     Tuner2           = 6,
 152     /// <summary>
 153     /// Tuner 3
 154     /// </summary>
 155     Tuner3           = 7,
 156     /// <summary>
 157     /// Playback device 2
 158     /// </summary>
 159     PlaybackDevice2  = 8,
 160     /// <summary>
 161     /// Recording device 3
 162     /// </summary>
 163     RecordingDevice3 = 9,
 164     /// <summary>
 165     /// Tuner 4
 166     /// </summary>
 167     Tuner4           = 10,
 168     /// <summary>
 169     /// Playback device 3
 170     /// </summary>
 171     PlaybackDevice3  = 11,
 172     /// <summary>
 173     /// Reserved address 1
 174     /// </summary>
 175     Reserved1        = 12,
 176     /// <summary>
 177     /// Reserved address 2
 178     /// </summary>
 179     Reserved2        = 13,
 180     /// <summary>
 181     /// Free to use
 182     /// </summary>
 183     FreeUse          = 14,
 184     /// <summary>
 185     /// Unregistered / new device
 186     /// </summary>
 187     Unregistered     = 15,
 188     /// <summary>
 189     /// Broadcast address
 190     /// </summary>
 191     Broadcast        = 15
 192   };
 193
 194   /// <summary>
 195   /// The type of alert when libCEC calls the CecAlert callback
 196   /// </summary>
 197   public enum class CecAlert
 198   {
 199     /// <summary>
 200     /// The device needs servicing. This is set when the firmware can be upgraded, or when a problem with the firmware is detected.
 201     /// The latest firmware flash tool can be downloaded from http://packages.pulse-eight.net/
 202     /// </summary>
 203     ServiceDevice = 0,
 204     /// <summary>
 205     /// The connection to the adapter was lost, probably because the device got unplugged.
 206     /// </summary>
 207     ConnectionLost,
 208     /// <summary>
 209     /// No permission from the OS to access the adapter.
 210     /// </summary>
 211     PermissionError,
 212     /// <summary>
 213     /// The device is being used by another program.
 214     /// </summary>
 215     PortBusy,
 216     /// <summary>
 217     /// The physical address that is assigned to the adapter is already being used.
 218     /// </summary>
 219     PhysicalAddressError,
 220     /// <summary>
 221     /// The TV does not respond to polls.
 222     /// </summary>
 223     TVPollFailed
 224   };
 225
 226   /// <summary>
 227   /// The type of parameter that is sent with the CecAlert callback
 228   /// </summary>
 229   public enum class CecParameterType
 230   {
 231     /// <summary>
 232     /// The parameter is a string
 233     /// </summary>
 234     ParameterTypeString = 1
 235   };
 236
 237   /// <summary>
 238   /// A parameter for the CecAlert callback
 239   /// </summary>
 240   public ref class CecParameter
 241   {
 242   public:
 243     /// <summary>
 244     /// Create a new parameter
 245     /// </summary>
 246     /// <param name="type">The type of this parameter.</param>
 247     /// <param name="data">The value of this parameter.</param>
 248     CecParameter(CecParameterType type, System::String ^ data)
 249     {
 250       Type = type;
 251       Data = data;
 252     }
 253
 254     /// <summary>
 255     /// The type of this parameter
 256     /// </summary>
 257     property CecParameterType Type;
 258     /// <summary>
 259     /// The value of this parameter
 260     /// </summary>
 261     property System::String ^ Data;
 262   };
 263
 264   /// <summary>
 265   /// The power status of a CEC device
 266   /// </summary>
 267   public enum class CecPowerStatus
 268   {
 269     /// <summary>
 270     /// Powered on
 271     /// </summary>
 272     On                      = 0x00,
 273     /// <summary>
 274     /// In standby mode
 275     /// </summary>
 276     Standby                 = 0x01,
 277     /// <summary>
 278     /// In transition from standby to on
 279     /// </summary>
 280     InTransitionStandbyToOn = 0x02,
 281     /// <summary>
 282     /// In transition from on to standby
 283     /// </summary>
 284     InTransitionOnToStandby = 0x03,
 285     /// <summary>
 286     /// Unknown status
 287     /// </summary>
 288     Unknown                 = 0x99
 289   };
 290
 291   /// <summary>
 292   /// The CEC version of a CEC device
 293   /// </summary>
 294   public enum class CecVersion
 295   {
 296     /// <summary>
 297     /// Unknown version
 298     /// </summary>
 299     Unknown = 0x00,
 300     /// <summary>
 301     /// Version 1.2
 302     /// </summary>
 303     V1_2    = 0x01,
 304     /// <summary>
 305     /// Version 1.2a
 306     /// </summary>
 307     V1_2A   = 0x02,
 308     /// <summary>
 309     /// Version 1.3
 310     /// </summary>
 311     V1_3    = 0x03,
 312     /// <summary>
 313     /// Version 1.3a
 314     /// </summary>
 315     V1_3A   = 0x04,
 316     /// <summary>
 317     /// Version 1.4
 318     /// </summary>
 319     V1_4    = 0x05
 320   };
 321
 322   /// <summary>
 323   /// Parameter for OSD string display, that controls how to display the string
 324   /// </summary>
 325   public enum class CecDisplayControl
 326   {
 327     /// <summary>
 328     /// Display for the default time
 329     /// </summary>
 330     DisplayForDefaultTime = 0x00,
 331     /// <summary>
 332     /// Display until it is cleared by ClearPreviousMessage
 333     /// </summary>
 334     DisplayUntilCleared   = 0x40,
 335     /// <summary>
 336     /// Clear message displayed by DisplayUntilCleared
 337     /// </summary>
 338     ClearPreviousMessage  = 0x80,
 339     /// <summary>
 340     /// Reserved / do not use
 341     /// </summary>
 342     ReservedForFutureUse  = 0xC0
 343   };
 344
 345   /// <summary>
 346   /// The menu state of a CEC device
 347   /// </summary>
 348   public enum class CecMenuState
 349   {
 350     /// <summary>
 351     /// Menu active
 352     /// </summary>
 353     Activated   = 0,
 354     /// <summary>
 355     /// Menu not active
 356     /// </summary>
 357     Deactivated = 1
 358   };
 359
 360   /// <summary>
 361   /// Deck control mode for playback and recording devices
 362   /// </summary>
 363   public enum class CecDeckControlMode
 364   {
 365     /// <summary>
 366     /// Skip forward / wind
 367     /// </summary>
 368     SkipForwardWind   = 1,
 369     /// <summary>
 370     /// Skip reverse / rewind
 371     /// </summary>
 372     SkipReverseRewind = 2,
 373     /// <summary>
 374     /// Stop
 375     /// </summary>
 376     Stop              = 3,
 377     /// <summary>
 378     /// Eject
 379     /// </summary>
 380     Eject             = 4
 381   };
 382
 383   /// <summary>
 384   /// Deck status for playback and recording devices
 385   /// </summary>
 386   public enum class CecDeckInfo
 387   {
 388     /// <summary>
 389     /// Playing
 390     /// </summary>
 391     Play               = 0x11,
 392     /// <summary>
 393     /// Recording
 394     /// </summary>
 395     Record             = 0x12,
 396     /// <summary>
 397     /// Reverse
 398     /// </summary>
 399     Reverse            = 0x13,
 400     /// <summary>
 401     /// Showing still frame
 402     /// </summary>
 403     Still              = 0x14,
 404     /// <summary>
 405     /// Playing slow
 406     /// </summary>
 407     Slow               = 0x15,
 408     /// <summary>
 409     /// Playing slow reverse
 410     /// </summary>
 411     SlowReverse        = 0x16,
 412     /// <summary>
 413     /// Fast forward
 414     /// </summary>
 415     FastForward        = 0x17,
 416     /// <summary>
 417     /// Fast reverse
 418     /// </summary>
 419     FastReverse        = 0x18,
 420     /// <summary>
 421     /// No media detected
 422     /// </summary>
 423     NoMedia            = 0x19,
 424     /// <summary>
 425     /// Stop / not playing
 426     /// </summary>
 427     Stop               = 0x1A,
 428     /// <summary>
 429     /// Skip forward / wind
 430     /// </summary>
 431     SkipForwardWind    = 0x1B,
 432     /// <summary>
 433     /// Skip reverse / rewind
 434     /// </summary>
 435     SkipReverseRewind  = 0x1C,
 436     /// <summary>
 437     /// Index search forward
 438     /// </summary>
 439     IndexSearchForward = 0x1D,
 440     /// <summary>
 441     /// Index search reverse
 442     /// </summary>
 443     IndexSearchReverse = 0x1E,
 444     /// <summary>
 445     /// Other / unknown status
 446     /// </summary>
 447     OtherStatus        = 0x1F
 448   };
 449
 450   /// <summary>
 451   /// User control code, the key code when the user presses or releases a button on the remote.
 452   /// Used by SendKeypress() and the CecKey callback.
 453   /// </summary>
 454   public enum class CecUserControlCode
 455   {
 456     /// <summary>
 457     /// Select / OK
 458     /// </summary>
 459     Select                      = 0x00,
 460     /// <summary>
 461     /// Direction up
 462     /// </summary>
 463     Up                          = 0x01,
 464     /// <summary>
 465     /// Direction down
 466     /// </summary>
 467     Down                        = 0x02,
 468     /// <summary>
 469     /// Direction left
 470     /// </summary>
 471     Left                        = 0x03,
 472     /// <summary>
 473     /// Direction right
 474     /// </summary>
 475     Right                       = 0x04,
 476     /// <summary>
 477     /// Direction right + up
 478     /// </summary>
 479     RightUp                     = 0x05,
 480     /// <summary>
 481     /// Direction right + down
 482     /// </summary>
 483     RightDown                   = 0x06,
 484     /// <summary>
 485     /// Direction left + up
 486     /// </summary>
 487     LeftUp                      = 0x07,
 488     /// <summary>
 489     /// Direction left + down
 490     /// </summary>
 491     LeftDown                    = 0x08,
 492     /// <summary>
 493     /// Root menu
 494     /// </summary>
 495     RootMenu                    = 0x09,
 496     /// <summary>
 497     /// Setup menu
 498     /// </summary>
 499     SetupMenu                   = 0x0A,
 500     /// <summary>
 501     /// Contents menu
 502     /// </summary>
 503     ContentsMenu                = 0x0B,
 504     /// <summary>
 505     /// Favourite menu
 506     /// </summary>
 507     FavoriteMenu                = 0x0C,
 508     /// <summary>
 509     /// Exit / back
 510     /// </summary>
 511     Exit                        = 0x0D,
 512     /// <summary>
 513     /// Number 0
 514     /// </summary>
 515     Number0                     = 0x20,
 516     /// <summary>
 517     /// Number 1
 518     /// </summary>
 519     Number1                     = 0x21,
 520     /// <summary>
 521     /// Number 2
 522     /// </summary>
 523     Number2                     = 0x22,
 524     /// <summary>
 525     /// Number 3
 526     /// </summary>
 527     Number3                     = 0x23,
 528     /// <summary>
 529     /// Number 4
 530     /// </summary>
 531     Number4                     = 0x24,
 532     /// <summary>
 533     /// Number 5
 534     /// </summary>
 535     Number5                     = 0x25,
 536     /// <summary>
 537     /// Number 6
 538     /// </summary>
 539     Number6                     = 0x26,
 540     /// <summary>
 541     /// Number 7
 542     /// </summary>
 543     Number7                     = 0x27,
 544     /// <summary>
 545     /// Number 8
 546     /// </summary>
 547     Number8                     = 0x28,
 548     /// <summary>
 549     /// Number 9
 550     /// </summary>
 551     Number9                     = 0x29,
 552     /// <summary>
 553     /// .
 554     /// </summary>
 555     Dot                         = 0x2A,
 556     /// <summary>
 557     /// Enter input
 558     /// </summary>
 559     Enter                       = 0x2B,
 560     /// <summary>
 561     /// Clear input
 562     /// </summary>
 563     Clear                       = 0x2C,
 564     /// <summary>
 565     /// Next favourite
 566     /// </summary>
 567     NextFavorite                = 0x2F,
 568     /// <summary>
 569     /// Channel up
 570     /// </summary>
 571     ChannelUp                   = 0x30,
 572     /// <summary>
 573     /// Channel down
 574     /// </summary>
 575     ChannelDown                 = 0x31,
 576     /// <summary>
 577     /// Previous channel
 578     /// </summary>
 579     PreviousChannel             = 0x32,
 580     /// <summary>
 581     /// Select sound track
 582     /// </summary>
 583     SoundSelect                 = 0x33,
 584     /// <summary>
 585     /// Select input
 586     /// </summary>
 587     InputSelect                 = 0x34,
 588     /// <summary>
 589     /// Display information
 590     /// </summary>
 591     DisplayInformation          = 0x35,
 592     /// <summary>
 593     /// Show help
 594     /// </summary>
 595     Help                        = 0x36,
 596     /// <summary>
 597     /// Page up
 598     /// </summary>
 599     PageUp                      = 0x37,
 600     /// <summary>
 601     /// Page down
 602     /// </summary>
 603     PageDown                    = 0x38,
 604     /// <summary>
 605     /// Toggle powered on / standby
 606     /// </summary>
 607     Power                       = 0x40,
 608     /// <summary>
 609     /// Volume up
 610     /// </summary>
 611     VolumeUp                    = 0x41,
 612     /// <summary>
 613     /// Volume down
 614     /// </summary>
 615     VolumeDown                  = 0x42,
 616     /// <summary>
 617     /// Mute audio
 618     /// </summary>
 619     Mute                        = 0x43,
 620     /// <summary>
 621     /// Start playback
 622     /// </summary>
 623     Play                        = 0x44,
 624     /// <summary>
 625     /// Stop playback
 626     /// </summary>
 627     Stop                        = 0x45,
 628     /// <summary>
 629     /// Pause playback
 630     /// </summary>
 631     Pause                       = 0x46,
 632     /// <summary>
 633     /// Toggle recording
 634     /// </summary>
 635     Record                      = 0x47,
 636     /// <summary>
 637     /// Rewind
 638     /// </summary>
 639     Rewind                      = 0x48,
 640     /// <summary>
 641     /// Fast forward
 642     /// </summary>
 643     FastForward                 = 0x49,
 644     /// <summary>
 645     /// Eject media
 646     /// </summary>
 647     Eject                       = 0x4A,
 648     /// <summary>
 649     /// Forward
 650     /// </summary>
 651     Forward                     = 0x4B,
 652     /// <summary>
 653     /// Backward
 654     /// </summary>
 655     Backward                    = 0x4C,
 656     /// <summary>
 657     /// Stop recording
 658     /// </summary>
 659     StopRecord                  = 0x4D,
 660     /// <summary>
 661     /// Pause recording
 662     /// </summary>
 663     PauseRecord                 = 0x4E,
 664     /// <summary>
 665     /// Change angle
 666     /// </summary>
 667     Angle                       = 0x50,
 668     /// <summary>
 669     /// Toggle sub picture
 670     /// </summary>
 671     SubPicture                  = 0x51,
 672     /// <summary>
 673     /// Toggle video on demand
 674     /// </summary>
 675     VideoOnDemand               = 0x52,
 676     /// <summary>
 677     /// Toggle electronic program guide (EPG)
 678     /// </summary>
 679     ElectronicProgramGuide      = 0x53,
 680     /// <summary>
 681     /// Toggle timer programming
 682     /// </summary>
 683     TimerProgramming            = 0x54,
 684     /// <summary>
 685     /// Set initial configuration
 686     /// </summary>
 687     InitialConfiguration        = 0x55,
 688     /// <summary>
 689     /// Start playback function
 690     /// </summary>
 691     PlayFunction                = 0x60,
 692     /// <summary>
 693     /// Pause playback function
 694     /// </summary>
 695     PausePlayFunction           = 0x61,
 696     /// <summary>
 697     /// Toggle recording function
 698     /// </summary>
 699     RecordFunction              = 0x62,
 700     /// <summary>
 701     /// Pause recording function
 702     /// </summary>
 703     PauseRecordFunction         = 0x63,
 704     /// <summary>
 705     /// Stop playback function
 706     /// </summary>
 707     StopFunction                = 0x64,
 708     /// <summary>
 709     /// Mute audio function
 710     /// </summary>
 711     MuteFunction                = 0x65,
 712     /// <summary>
 713     /// Restore volume function
 714     /// </summary>
 715     RestoreVolumeFunction       = 0x66,
 716     /// <summary>
 717     /// Tune function
 718     /// </summary>
 719     TuneFunction                = 0x67,
 720     /// <summary>
 721     /// Select media function
 722     /// </summary>
 723     SelectMediaFunction         = 0x68,
 724     /// <summary>
 725     /// Select AV input function
 726     /// </summary>
 727     SelectAVInputFunction       = 0x69,
 728     /// <summary>
 729     /// Select audio input function
 730     /// </summary>
 731     SelectAudioInputFunction    = 0x6A,
 732     /// <summary>
 733     /// Toggle powered on / standby function
 734     /// </summary>
 735     PowerToggleFunction         = 0x6B,
 736     /// <summary>
 737     /// Power off function
 738     /// </summary>
 739     PowerOffFunction            = 0x6C,
 740     /// <summary>
 741     /// Power on function
 742     /// </summary>
 743     PowerOnFunction             = 0x6D,
 744     /// <summary>
 745     /// F1 / blue button
 746     /// </summary>
 747     F1Blue                      = 0x71,
 748     /// <summary>
 749     /// F2 / red button
 750     /// </summary>
 751     F2Red                       = 0X72,
 752     /// <summary>
 753     /// F3 / green button
 754     /// </summary>
 755     F3Green                     = 0x73,
 756     /// <summary>
 757     /// F4 / yellow button
 758     /// </summary>
 759     F4Yellow                    = 0x74,
 760     /// <summary>
 761     /// F5
 762     /// </summary>
 763     F5                          = 0x75,
 764     /// <summary>
 765     /// Data / teletext
 766     /// </summary>
 767     Data                        = 0x76,
 768     /// <summary>
 769     /// Max. valid key code for standard buttons
 770     /// </summary>
 771     Max                         = 0x76,
 772     /// <summary>
 773     /// Extra return button on Samsung remotes
 774     /// </summary>
 775     SamsungReturn               = 0x91,
 776     /// <summary>
 777     /// Unknown / invalid key code
 778     /// </summary>
 779     Unknown
 780   };
 781
 782   /// <summary>
 783   /// Vendor IDs for CEC devices
 784   /// </summary>
 785   public enum class CecVendorId
 786   {
 787     Toshiba      = 0x000039,
 788     Samsung      = 0x0000F0,
 789     Denon        = 0x0005CD,
 790     Marantz      = 0x000678,
 791     Loewe        = 0x000982,
 792     Onkyo        = 0x0009B0,
 793     Medion       = 0x000CB8,
 794     Toshiba2     = 0x000CE7,
 795     Akai         = 0x0020C7,
 796     AOC          = 0x002467,
 797     Panasonic    = 0x008045,
 798     Philips      = 0x00903E,
 799     Daewoo       = 0x009053,
 800     Yamaha       = 0x00A0DE,
 801     Grundig      = 0x00D0D5,
 802     Pioneer      = 0x00E036,
 803     LG           = 0x00E091,
 804     Sharp        = 0x08001F,
 805     Sony         = 0x080046,
 806     Broadcom     = 0x18C086,
 807     Vizio        = 0x6B746D,
 808     Benq         = 0x8065E9,
 809     HarmanKardon = 0x9C645E,
 810     Unknown      = 0
 811   };
 812
 813   /// <summary>
 814   /// Audio status of audio system / AVR devices
 815   /// </summary>
 816   public enum class CecAudioStatus
 817   {
 818     /// <summary>
 819     /// Muted
 820     /// </summary>
 821     MuteStatusMask      = 0x80,
 822     /// <summary>
 823     /// Not muted, volume status mask
 824     /// </summary>
 825     VolumeStatusMask    = 0x7F,
 826     /// <summary>
 827     /// Minumum volume
 828     /// </summary>
 829     VolumeMin           = 0x00,
 830     /// <summary>
 831     /// Maximum volume
 832     /// </summary>
 833     VolumeMax           = 0x64,
 834     /// <summary>
 835     /// Unknown status
 836     /// </summary>
 837     VolumeStatusUnknown = 0x7F
 838   };
 839
 840   /// <summary>
 841   /// CEC opcodes, as described in the HDMI CEC specification
 842   /// </summary>
 843   public enum class CecOpcode
 844   {
 845     /// <summary>
 846     /// Active source
 847     /// </summary>
 848     ActiveSource                  = 0x82,
 849     /// <summary>
 850     /// Image view on: power on display for image display
 851     /// </summary>
 852     ImageViewOn                   = 0x04,
 853     /// <summary>
 854     /// Text view on: power on display for text display
 855     /// </summary>
 856     TextViewOn                    = 0x0D,
 857     /// <summary>
 858     /// Device no longer is the active source
 859     /// </summary>
 860     InactiveSource                = 0x9D,
 861     /// <summary>
 862     /// Request which device has the active source status
 863     /// </summary>
 864     RequestActiveSource           = 0x85,
 865     /// <summary>
 866     /// Routing change for HDMI switches
 867     /// </summary>
 868     RoutingChange                 = 0x80,
 869     /// <summary>
 870     /// Routing information for HDMI switches
 871     /// </summary>
 872     RoutingInformation            = 0x81,
 873     /// <summary>
 874     /// Change the stream path to the given physical address
 875     /// </summary>
 876     SetStreamPath                 = 0x86,
 877     /// <summary>
 878     /// Inform that a device went into standby mode
 879     /// </summary>
 880     Standby                       = 0x36,
 881     /// <summary>
 882     /// Stop recording
 883     /// </summary>
 884     RecordOff                     = 0x0B,
 885     /// <summary>
 886     /// Start recording
 887     /// </summary>
 888     RecordOn                      = 0x09,
 889     /// <summary>
 890     /// Recording status information
 891     /// </summary>
 892     RecordStatus                  = 0x0A,
 893     /// <summary>
 894     /// Record current display
 895     /// </summary>
 896     RecordTvScreen                = 0x0F,
 897     /// <summary>
 898     /// Clear analogue timer
 899     /// </summary>
 900     ClearAnalogueTimer            = 0x33,
 901     /// <summary>
 902     /// Clear digital timer
 903     /// </summary>
 904     ClearDigitalTimer             = 0x99,
 905     /// <summary>
 906     /// Clear external timer
 907     /// </summary>
 908     ClearExternalTimer            = 0xA1,
 909     /// <summary>
 910     /// Set analogue timer
 911     /// </summary>
 912     SetAnalogueTimer              = 0x34,
 913     /// <summary>
 914     /// Set digital timer
 915     /// </summary>
 916     SetDigitalTimer               = 0x97,
 917     /// <summary>
 918     /// Set external timer
 919     /// </summary>
 920     SetExternalTimer              = 0xA2,
 921     /// <summary>
 922     /// Set program title of a timer
 923     /// </summary>
 924     SetTimerProgramTitle          = 0x67,
 925     /// <summary>
 926     /// Timer status cleared
 927     /// </summary>
 928     TimerClearedStatus            = 0x43,
 929     /// <summary>
 930     /// Timer status information
 931     /// </summary>
 932     TimerStatus                   = 0x35,
 933     /// <summary>
 934     /// CEC version used by a device
 935     /// </summary>
 936     CecVersion                    = 0x9E,
 937     /// <summary>
 938     /// Request CEC version of a device
 939     /// </summary>
 940     GetCecVersion                 = 0x9F,
 941     /// <summary>
 942     /// Request physical address of a device
 943     /// </summary>
 944     GivePhysicalAddress           = 0x83,
 945     /// <summary>
 946     /// Request language code of the menu language of a device
 947     /// 3 character ISO 639-2 country code. see http://http://www.loc.gov/standards/iso639-2/
 948     /// </summary>
 949     GetMenuLanguage               = 0x91,
 950     /// <summary>
 951     /// Report the physical address
 952     /// </summary>
 953     ReportPhysicalAddress         = 0x84,
 954     /// <summary>
 955     /// Report the language code of the menu language
 956     /// 3 character ISO 639-2 country code. see http://http://www.loc.gov/standards/iso639-2/
 957     /// </summary>
 958     SetMenuLanguage               = 0x32,
 959     /// <summary>
 960     /// Deck control for playback and recording devices
 961     /// </summary>
 962     DeckControl                   = 0x42,
 963     /// <summary>
 964     /// Deck status for playback and recording devices
 965     /// </summary>
 966     DeckStatus                    = 0x1B,
 967     /// <summary>
 968     /// Request deck status from playback and recording devices
 969     /// </summary>
 970     GiveDeckStatus                = 0x1A,
 971     /// <summary>
 972     /// Start playback on playback and recording devices
 973     /// </summary>
 974     Play                          = 0x41,
 975     /// <summary>
 976     /// Request tuner status
 977     /// </summary>
 978     GiveTunerDeviceStatus         = 0x08,
 979     /// <summary>
 980     /// Select analogue service on a tuner
 981     /// </summary>
 982     SelectAnalogueService         = 0x92,
 983     /// <summary>
 984     /// Select digital service on a tuner
 985     /// </summary>
 986     SelectDigtalService           = 0x93,
 987     /// <summary>
 988     /// Report tuner device status
 989     /// </summary>
 990     TunerDeviceStatus             = 0x07,
 991     /// <summary>
 992     /// Tuner step decrement
 993     /// </summary>
 994     TunerStepDecrement            = 0x06,
 995     /// <summary>
 996     /// Tuner step increment
 997     /// </summary>
 998     TunerStepIncrement            = 0x05,
 999     /// <summary>
1000     /// Report device vendor ID
1001     /// </summary>
1002     DeviceVendorId                = 0x87,
1003     /// <summary>
1004     /// Request device vendor ID
1005     /// </summary>
1006     GiveDeviceVendorId            = 0x8C,
1007     /// <summary>
1008     /// Vendor specific command
1009     /// </summary>
1010     VendorCommand                 = 0x89,
1011     /// <summary>
1012     /// Vendor specific command with vendor ID
1013     /// </summary>
1014     VendorCommandWithId           = 0xA0,
1015     /// <summary>
1016     /// Vendor specific remote button pressed
1017     /// </summary>
1018     VendorRemoteButtonDown        = 0x8A,
1019     /// <summary>
1020     /// Vendor specific remote button released
1021     /// </summary>
1022     VendorRemoteButtonUp          = 0x8B,
1023     /// <summary>
1024     /// Display / clear OSD string
1025     /// </summary>
1026     SetOsdString                  = 0x64,
1027     /// <summary>
1028     /// Request device OSD name
1029     /// </summary>
1030     GiveOsdName                   = 0x46,
1031     /// <summary>
1032     /// Report device OSD name
1033     /// </summary>
1034     SetOsdName                    = 0x47,
1035     /// <summary>
1036     /// Request device menu status
1037     /// </summary>
1038     MenuRequest                   = 0x8D,
1039     /// <summary>
1040     /// Report device menu status
1041     /// </summary>
1042     MenuStatus                    = 0x8E,
1043     /// <summary>
1044     /// Remote button pressed
1045     /// </summary>
1046     UserControlPressed            = 0x44,
1047     /// <summary>
1048     /// Remote button released
1049     /// </summary>
1050     UserControlRelease            = 0x45,
1051     /// <summary>
1052     /// Request device power status
1053     /// </summary>
1054     GiveDevicePowerStatus         = 0x8F,
1055     /// <summary>
1056     /// Report device power status
1057     /// </summary>
1058     ReportPowerStatus             = 0x90,
1059     /// <summary>
1060     /// Feature abort / unsupported command
1061     /// </summary>
1062     FeatureAbort                  = 0x00,
1063     /// <summary>
1064     /// Abort command
1065     /// </summary>
1066     Abort                         = 0xFF,
1067     /// <summary>
1068     /// Give audio status
1069     /// </summary>
1070     GiveAudioStatus               = 0x71,
1071     /// <summary>
1072     /// Give audiosystem mode
1073     /// </summary>
1074     GiveSystemAudioMode           = 0x7D,
1075     /// <summary>
1076     /// Report device audio status
1077     /// </summary>
1078     ReportAudioStatus             = 0x7A,
1079     /// <summary>
1080     /// Set audiosystem mode
1081     /// </summary>
1082     SetSystemAudioMode            = 0x72,
1083     /// <summary>
1084     /// Request audiosystem mode
1085     /// </summary>
1086     SystemAudioModeRequest        = 0x70,
1087     /// <summary>
1088     /// Report audiosystem mode
1089     /// </summary>
1090     SystemAudioModeStatus         = 0x7E,
1091     /// <summary>
1092     /// Set audio bitrate
1093     /// </summary>
1094     SetAudioRate                  = 0x9A,
1095     /// <summary>
1096     /// When this opcode is set, no opcode will be sent to the device / poll message
1097     /// This is one of the reserved numbers
1098     /// </summary>
1099     None                          = 0xFD
1100   };
1101
1102   /// <summary>
1103   /// Audiosystem status
1104   /// </summary>
1105   public enum class CecSystemAudioStatus
1106   {
1107     /// <summary>
1108     /// Turned off
1109     /// </summary>
1110     Off = 0,
1111     /// <summary>
1112     /// Turned on
1113     /// </summary>
1114     On  = 1
1115   };
1116
1117   /// <summary>
1118   /// libCEC client application version
1119   /// </summary>
1120   public enum class CecClientVersion
1121   {
1122     /// <summary>
1123     /// before v1.5.0
1124     /// </summary>
1125     VersionPre1_5 = 0,
1126     /// <summary>
1127     /// v1.5.0
1128     /// </summary>
1129     Version1_5_0  = 0x1500,
1130     /// <summary>
1131     /// v1.5.1
1132     /// </summary>
1133     Version1_5_1  = 0x1501,
1134     /// <summary>
1135     /// v1.5.2
1136     /// </summary>
1137     Version1_5_2  = 0x1502,
1138     /// <summary>
1139     /// v1.5.3
1140     /// </summary>
1141     Version1_5_3  = 0x1503,
1142     /// <summary>
1143     /// v1.6.0
1144     /// </summary>
1145     Version1_6_0  = 0x1600,
1146     /// <summary>
1147     /// v1.6.1
1148     /// </summary>
1149     Version1_6_1  = 0x1601,
1150     /// <summary>
1151     /// v1.6.2
1152     /// </summary>
1153     Version1_6_2  = 0x1602,
1154     /// <summary>
1155     /// v1.6.3
1156     /// </summary>
1157     Version1_6_3  = 0x1603,
1158     /// <summary>
1159     /// v1.7.0
1160     /// </summary>
1161     Version1_7_0  = 0x1700,
1162     /// <summary>
1163     /// v1.7.1
1164     /// </summary>
1165     Version1_7_1  = 0x1701,
1166     /// <summary>
1167     /// v1.7.2
1168     /// </summary>
1169     Version1_7_2  = 0x1702,
1170     /// <summary>
1171     /// v1.8.0
1172     /// </summary>
1173     Version1_8_0  = 0x1800,
1174     /// <summary>
1175     /// v1.8.1
1176     /// </summary>
1177     Version1_8_1  = 0x1801,
1178     /// <summary>
1179     /// v1.8.2
1180     /// </summary>
1181     Version1_8_2  = 0x1802,
1182     /// <summary>
1183     /// v1.9.0
1184     /// </summary>
1185     Version1_9_0  = 0x1900,
1186     /// <summary>
1187     /// v2.0.0-pre
1188     /// </summary>
1189     Version1_99_0  = 0x1990,
1190     /// <summary>
1191     /// v2.0.0
1192     /// </summary>
1193     Version2_0_0   = 0x2000,
1194     /// <summary>
1195     /// v2.0.1
1196     /// </summary>
1197     Version2_0_1   = 0x2001,
1198     /// <summary>
1199     /// v2.0.2
1200     /// </summary>
1201     Version2_0_2   = 0x2002,
1202     /// <summary>
1203     /// v2.0.3
1204     /// </summary>
1205     Version2_0_3   = 0x2003,
1206     /// <summary>
1207     /// v2.0.4
1208     /// </summary>
1209     Version2_0_4   = 0x2004,
1210     /// <summary>
1211     /// v2.0.5
1212     /// </summary>
1213     Version2_0_5   = 0x2005,
1214     /// <summary>
1215     /// v2.1.0
1216     /// </summary>
1217     Version2_1_0   = 0x2100,
1218     /// <summary>
1219     /// v2.1.1
1220     /// </summary>
1221     Version2_1_1   = 0x2101,
1222     /// <summary>
1223     /// v2.1.2
1224     /// </summary>
1225     Version2_1_2   = 0x2102,
1226     /// <summary>
1227     /// v2.1.3
1228     /// </summary>
1229     Version2_1_3   = 0x2103,
1230     /// <summary>
1231     /// The current version
1232     /// </summary>
1233     CurrentVersion = 0x2103
1234   };
1235
1236   /// <summary>
1237   /// libCEC version
1238   /// </summary>
1239   public enum class CecServerVersion
1240   {
1241     /// <summary>
1242     /// before v1.5.0
1243     /// </summary>
1244     VersionPre1_5 = 0,
1245     /// <summary>
1246     /// v1.5.0
1247     /// </summary>
1248     Version1_5_0  = 0x1500,
1249     /// <summary>
1250     /// v1.5.1
1251     /// </summary>
1252     Version1_5_1  = 0x1501,
1253     /// <summary>
1254     /// v1.5.2
1255     /// </summary>
1256     Version1_5_2  = 0x1502,
1257     /// <summary>
1258     /// v1.5.3
1259     /// </summary>
1260     Version1_5_3  = 0x1503,
1261     /// <summary>
1262     /// v1.6.0
1263     /// </summary>
1264     Version1_6_0  = 0x1600,
1265     /// <summary>
1266     /// v1.6.1
1267     /// </summary>
1268     Version1_6_1  = 0x1601,
1269     /// <summary>
1270     /// v1.6.2
1271     /// </summary>
1272     Version1_6_2  = 0x1602,
1273     /// <summary>
1274     /// v1.6.3
1275     /// </summary>
1276     Version1_6_3  = 0x1603,
1277     /// <summary>
1278     /// v1.7.0
1279     /// </summary>
1280     Version1_7_0  = 0x1700,
1281     /// <summary>
1282     /// v1.7.1
1283     /// </summary>
1284     Version1_7_1  = 0x1701,
1285     /// <summary>
1286     /// v1.7.2
1287     /// </summary>
1288     Version1_7_2  = 0x1702,
1289     /// <summary>
1290     /// v1.8.0
1291     /// </summary>
1292     Version1_8_0  = 0x1800,
1293     /// <summary>
1294     /// v1.8.1
1295     /// </summary>
1296     Version1_8_1  = 0x1801,
1297     /// <summary>
1298     /// v1.8.2
1299     /// </summary>
1300     Version1_8_2  = 0x1802,
1301     /// <summary>
1302     /// v1.9.0
1303     /// </summary>
1304     Version1_9_0  = 0x1900,
1305     /// <summary>
1306     /// v2.0.0-pre
1307     /// </summary>
1308     Version1_99_0  = 0x1990,
1309     /// <summary>
1310     /// v2.0.0
1311     /// </summary>
1312     Version2_0_0   = 0x2000,
1313     /// <summary>
1314     /// v2.0.1
1315     /// </summary>
1316     Version2_0_1   = 0x2001,
1317     /// <summary>
1318     /// v2.0.2
1319     /// </summary>
1320     Version2_0_2   = 0x2002,
1321     /// <summary>
1322     /// v2.0.3
1323     /// </summary>
1324     Version2_0_3   = 0x2003,
1325     /// <summary>
1326     /// v2.0.4
1327     /// </summary>
1328     Version2_0_4   = 0x2004,
1329     /// <summary>
1330     /// v2.0.5
1331     /// </summary>
1332     Version2_0_5   = 0x2005,
1333     /// <summary>
1334     /// v2.1.0
1335     /// </summary>
1336     Version2_1_0   = 0x2100,
1337     /// <summary>
1338     /// v2.1.1
1339     /// </summary>
1340     Version2_1_1   = 0x2101,
1341     /// <summary>
1342     /// v2.1.2
1343     /// </summary>
1344     Version2_1_2   = 0x2102,
1345     /// <summary>
1346     /// v2.1.3
1347     /// </summary>
1348     Version2_1_3   = 0x2103,
1349     /// <summary>
1350     /// The current version
1351     /// </summary>
1352     CurrentVersion = 0x2103
1353   };
1354
1355   /// <summary>
1356   /// Type of adapter to which libCEC is connected
1357   /// </summary>
1358   public enum class CecAdapterType
1359   {
1360     /// <summary>
1361     /// Unknown adapter type
1362     /// </summary>
1363     Unknown                 = 0,
1364     /// <summary>
1365     /// Pulse-Eight USB-CEC adapter
1366     /// </summary>
1367     PulseEightExternal      = 0x1,
1368     /// <summary>
1369     /// Pulse-Eight CEC daughterboard
1370     /// </summary>
1371     PulseEightDaughterboard = 0x2,
1372     /// <summary>
1373     /// Raspberry Pi
1374     /// </summary>
1375     RaspberryPi             = 0x100,
1376     /// <summary>
1377     /// TDA995x
1378     /// </summary>
1379     TDA995x                 = 0x200
1380   };
1381
1382   /// <summary>
1383   /// Descriptor of a CEC adapter, returned when scanning for adapters that are connected to the system
1384   /// </summary>
1385   public ref class CecAdapter
1386   {
1387   public:
1388     /// <summary>
1389     /// Create a new CEC adapter descriptor
1390     /// </summary>
1391     /// <param name="path"> The path descriptor for this CEC adapter</param>
1392     /// <param name="comPort">The COM port of this CEC adapter</param>
1393     CecAdapter(System::String ^ path, System::String ^ comPort)
1394     {
1395       Path = path;
1396       ComPort = comPort;
1397     }
1398
1399     /// <summary>
1400     /// The path descriptor for this CEC adapter
1401     /// </summary>
1402     property System::String ^ Path;
1403
1404     /// <summary>
1405     /// The COM port of this CEC adapter
1406     /// </summary>
1407     property System::String ^ ComPort;
1408   };
1409
1410   /// <summary>
1411   /// A list of CEC device types
1412   /// </summary>
1413   public ref class CecDeviceTypeList
1414   {
1415   public:
1416     /// <summary>
1417     /// Create a new empty list of CEC device types
1418     /// </summary>
1419     CecDeviceTypeList(void)
1420     {
1421       Types = gcnew array<CecDeviceType>(5);
1422       for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
1423         Types[iPtr] = CecDeviceType::Reserved;
1424     }
1425
1426     /// <summary>
1427     /// The array with CecDeviceType instances in this list.
1428     /// </summary>
1429     property array<CecDeviceType> ^ Types;
1430   };
1431
1432   /// <summary>
1433   /// A list of logical addresses
1434   /// </summary>
1435   public ref class CecLogicalAddresses
1436   {
1437   public:
1438     /// <summary>
1439     /// Create a new empty list of logical addresses
1440     /// </summary>
1441     CecLogicalAddresses(void)
1442     {
1443       Addresses = gcnew array<CecLogicalAddress>(16);
1444       Clear();
1445     }
1446
1447     /// <summary>
1448     /// Clears this list
1449     /// </summary>
1450     void Clear(void)
1451     {
1452       Primary = CecLogicalAddress::Unknown;
1453       for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
1454         Addresses[iPtr] = CecLogicalAddress::Unknown;
1455     }
1456
1457     /// <summary>
1458     /// Checks whether a logical address is set in this list.
1459     /// </summary>
1460     /// <param name="address">The address to check.</param>
1461     /// <returns>True when set, false otherwise</returns>
1462     bool IsSet(CecLogicalAddress address)
1463     {
1464       return Addresses[(unsigned int)address] != CecLogicalAddress::Unknown;
1465     }
1466
1467     /// <summary>
1468     /// Add a logical address to this list (if it's not set already)
1469     /// </summary>
1470     /// <param name="address">The address to add.</param>
1471     void Set(CecLogicalAddress address)
1472     {
1473       Addresses[(unsigned int)address] = address;
1474       if (Primary == CecLogicalAddress::Unknown)
1475         Primary = address;
1476     }
1477
1478     /// <summary>
1479     /// The primary (first) address in this list
1480     /// </summary>
1481     property CecLogicalAddress          Primary;
1482
1483     /// <summary>
1484     /// The list of addresses
1485     /// </summary>
1486     property array<CecLogicalAddress> ^ Addresses;
1487   };
1488
1489
1490   /// <summary>
1491   /// Byte array used for CEC command parameters
1492   /// </summary>
1493   public ref class CecDatapacket
1494   {
1495   public:
1496     /// <summary>
1497     /// Create a new byte array with maximum size 100
1498     /// </summary>
1499     CecDatapacket(void)
1500     {
1501       Data = gcnew array<uint8_t>(100);
1502       Size = 0;
1503     }
1504
1505     /// <summary>
1506     /// Adds a byte to this byte array
1507     /// </summary>
1508     /// <param name="data">The byte to add.</param>
1509     void PushBack(uint8_t data)
1510     {
1511       if (Size < 100)
1512       {
1513         Data[Size] = data;
1514         Size++;
1515       }
1516     }
1517
1518     /// <summary>
1519     /// Array data
1520     /// </summary>
1521     property array<uint8_t> ^ Data;
1522
1523     /// <summary>
1524     /// Current data size
1525     /// </summary>
1526     property uint8_t          Size;
1527   };
1528
1529   /// <summary>
1530   /// A CEC command that is received or transmitted over the CEC bus
1531   /// </summary>
1532   public ref class CecCommand
1533   {
1534   public:
1535     /// <summary>
1536     /// Create a new CEC command instance
1537     /// </summary>
1538     /// <param name="initiator">The initiator of the command</param>
1539     /// <param name="destination">The receiver of the command</param>
1540     /// <param name="ack">True when the ack bit is set, false otherwise</param>
1541     /// <param name="eom">True when the eom bit is set, false otherwise</param>
1542     /// <param name="opcode">The CEC opcode of this command</param>
1543     /// <param name="transmitTimeout">The timeout to use when transmitting a command</param>
1544     CecCommand(CecLogicalAddress initiator, CecLogicalAddress destination, bool ack, bool eom, CecOpcode opcode, int32_t transmitTimeout)
1545     {
1546       Initiator       = initiator;
1547       Destination     = destination;
1548       Ack             = ack;
1549       Eom             = eom;
1550       Opcode          = opcode;
1551       OpcodeSet       = true;
1552       TransmitTimeout = transmitTimeout;
1553       Parameters      = gcnew CecDatapacket;
1554       Empty           = false;
1555     }
1556
1557     /// <summary>
1558     /// Create a new empty CEC command instance
1559     /// </summary>
1560     CecCommand(void)
1561     {
1562       Initiator       = CecLogicalAddress::Unknown;
1563       Destination     = CecLogicalAddress::Unknown;
1564       Ack             = false;
1565       Eom             = false;
1566       Opcode          = CecOpcode::None;
1567       OpcodeSet       = false;
1568       TransmitTimeout = 0;
1569       Parameters      = gcnew CecDatapacket;
1570       Empty           = true;
1571     }
1572
1573     /// <summary>
1574     /// Pushes a byte of data to this CEC command
1575     /// </summary>
1576     /// <param name="data">The byte to add</param>
1577     void PushBack(uint8_t data)
1578     {
1579       if (Initiator == CecLogicalAddress::Unknown && Destination == CecLogicalAddress::Unknown)
1580       {
1581         Initiator   = (CecLogicalAddress) (data >> 4);
1582         Destination = (CecLogicalAddress) (data & 0xF);
1583       }
1584       else if (!OpcodeSet)
1585       {
1586         OpcodeSet = true;
1587         Opcode    = (CecOpcode)data;
1588       }
1589       else
1590       {
1591         Parameters->PushBack(data);
1592       }
1593     }
1594
1595     /// <summary>
1596     /// True when this command is empty, false otherwise.
1597     /// </summary>
1598     property bool               Empty;
1599     /// <summary>
1600     /// The initiator of the command
1601     /// </summary>
1602     property CecLogicalAddress  Initiator;
1603     /// <summary>
1604     /// The destination of the command
1605     /// </summary>
1606     property CecLogicalAddress  Destination;
1607     /// <summary>
1608     /// True when the ack bit is set, false otherwise
1609     /// </summary>
1610     property bool               Ack;
1611     /// <summary>
1612     /// True when the eom bit is set, false otherwise
1613     /// </summary>
1614     property bool               Eom;
1615     /// <summary>
1616     /// The CEC opcode of the command
1617     /// </summary>
1618     property CecOpcode          Opcode;
1619     /// <summary>
1620     /// The parameters of this command
1621     /// </summary>
1622     property CecDatapacket ^    Parameters;
1623     /// <summary>
1624     /// True when an opcode is set, false otherwise (poll message)
1625     /// </summary>
1626     property bool               OpcodeSet;
1627     /// <summary>
1628     /// The timeout to use when transmitting a command
1629     /// </summary>
1630     property int32_t            TransmitTimeout;
1631   };
1632
1633   /// <summary>
1634   /// A key press that was received
1635   /// </summary>
1636   public ref class CecKeypress
1637   {
1638   public:
1639     /// <summary>
1640     /// Create a new key press instance
1641     /// </summary>
1642     /// <param name="keycode">The key code of this key press</param>
1643     /// <param name="duration">The duration of this key press in milliseconds</param>
1644     CecKeypress(CecUserControlCode keycode, unsigned int duration)
1645     {
1646       Keycode  = keycode;
1647       Duration = duration;
1648       Empty    = false;
1649     }
1650
1651     /// <summary>
1652     /// Create a new empty key press instance
1653     /// </summary>
1654     CecKeypress(void)
1655     {
1656       Keycode  = CecUserControlCode::Unknown;
1657       Duration = 0;
1658       Empty    = true;
1659     }
1660
1661     /// <summary>
1662     /// True when empty, false otherwise
1663     /// </summary>
1664     property bool               Empty;
1665     /// <summary>
1666     /// The key code of this key press
1667     /// </summary>
1668     property CecUserControlCode Keycode;
1669     /// <summary>
1670     /// The duration of this key press in milliseconds
1671     /// </summary>
1672     property unsigned int       Duration;
1673   };
1674
1675   /// <summary>
1676   /// A log message that libCEC generated
1677   /// </summary>
1678   public ref class CecLogMessage
1679   {
1680   public:
1681     /// <summary>
1682     /// Create a new log message
1683     /// </summary>
1684     /// <param name="message">The actual message</param>
1685     /// <param name="level">The log level, so the application can choose what type information to display</param>
1686     /// <param name="time">The timestamp of this message, in milliseconds after connecting</param>
1687     CecLogMessage(System::String ^ message, CecLogLevel level, int64_t time)
1688     {
1689       Message = message;
1690       Level   = level;
1691       Time    = time;
1692       Empty   = false;
1693     }
1694
1695     /// <summary>
1696     /// Create a new empty log message
1697     /// </summary>
1698     CecLogMessage(void)
1699     {
1700       Message = "";
1701       Level   = CecLogLevel::None;
1702       Time    = 0;
1703       Empty   = true;
1704     }
1705
1706     /// <summary>
1707     /// True when empty, false otherwise.
1708     /// </summary>
1709     property bool            Empty;
1710     /// <summary>
1711     /// The actual message
1712     /// </summary>
1713     property System::String ^Message;
1714     /// <summary>
1715     /// The log level, so the application can choose what type information to display
1716     /// </summary>
1717     property CecLogLevel     Level;
1718     /// <summary>
1719     /// The timestamp of this message, in milliseconds after connecting
1720     /// </summary>
1721     property int64_t         Time;
1722   };
1723
1724   ref class CecCallbackMethods; //forward declaration
1725
1726   /// <summary>
1727   /// The configuration that libCEC uses.
1728   /// </summary>
1729   public ref class LibCECConfiguration
1730   {
1731   public:
1732     /// <summary>
1733     /// Create a new configuration instance with default settings.
1734     /// </summary>
1735     LibCECConfiguration(void)
1736     {
1737       DeviceName          = "";
1738       DeviceTypes         = gcnew CecDeviceTypeList();
1739       AutodetectAddress  = true;
1740       PhysicalAddress     = CEC_DEFAULT_PHYSICAL_ADDRESS;
1741       BaseDevice          = (CecLogicalAddress)CEC_DEFAULT_BASE_DEVICE;
1742       HDMIPort            = CEC_DEFAULT_HDMI_PORT;
1743       ClientVersion       = CecClientVersion::CurrentVersion;
1744       ServerVersion       = CecServerVersion::CurrentVersion;
1745       TvVendor            = CecVendorId::Unknown;
1746
1747       GetSettingsFromROM  = false;
1748       UseTVMenuLanguage   = CEC_DEFAULT_SETTING_USE_TV_MENU_LANGUAGE == 1;
1749       ActivateSource      = CEC_DEFAULT_SETTING_ACTIVATE_SOURCE == 1;
1750
1751       WakeDevices         = gcnew CecLogicalAddresses();
1752       if (CEC_DEFAULT_SETTING_ACTIVATE_SOURCE == 1)
1753         WakeDevices->Set(CecLogicalAddress::Tv);
1754
1755       PowerOffDevices     = gcnew CecLogicalAddresses();
1756       if (CEC_DEFAULT_SETTING_POWER_OFF_SHUTDOWN == 1)
1757         PowerOffDevices->Set(CecLogicalAddress::Broadcast);
1758
1759       PowerOffScreensaver = CEC_DEFAULT_SETTING_POWER_OFF_SCREENSAVER == 1;
1760       PowerOffOnStandby   = CEC_DEFAULT_SETTING_POWER_OFF_ON_STANDBY == 1;
1761
1762       SendInactiveSource  = CEC_DEFAULT_SETTING_SEND_INACTIVE_SOURCE == 1;
1763       LogicalAddresses    = gcnew CecLogicalAddresses();
1764       FirmwareVersion     = 1;
1765       PowerOffDevicesOnStandby = CEC_DEFAULT_SETTING_POWER_OFF_DEVICES_STANDBY == 1;
1766       ShutdownOnStandby   = CEC_DEFAULT_SETTING_SHUTDOWN_ON_STANDBY == 1;
1767       DeviceLanguage      = "";
1768       FirmwareBuildDate   = gcnew System::DateTime(1970,1,1,0,0,0,0);
1769       CECVersion          = (CecVersion)CEC_DEFAULT_SETTING_CEC_VERSION;
1770       AdapterType         = CecAdapterType::Unknown;
1771     }
1772
1773     /// <summary>
1774     /// Change the callback method pointers in this configuration instance.
1775     /// </summary>
1776     /// <param name="callbacks">The new callbacks</param>
1777     void SetCallbacks(CecCallbackMethods ^callbacks)
1778     {
1779       Callbacks = callbacks;
1780     }
1781
1782     /// <summary>
1783     /// Update this configuration with data received from libCEC
1784     /// </summary>
1785     /// <param name="config">The configuration that was received from libCEC</param>
1786     void Update(const CEC::libcec_configuration &config)
1787     {
1788       DeviceName = gcnew System::String(config.strDeviceName);
1789
1790       for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
1791         DeviceTypes->Types[iPtr] = (CecDeviceType)config.deviceTypes.types[iPtr];
1792
1793       AutodetectAddress  = config.bAutodetectAddress == 1;
1794       PhysicalAddress    = config.iPhysicalAddress;
1795       BaseDevice         = (CecLogicalAddress)config.baseDevice;
1796       HDMIPort           = config.iHDMIPort;
1797       ClientVersion      = (CecClientVersion)config.clientVersion;
1798       ServerVersion      = (CecServerVersion)config.serverVersion;
1799       TvVendor           = (CecVendorId)config.tvVendor;
1800
1801       // player specific settings
1802       GetSettingsFromROM = config.bGetSettingsFromROM == 1;
1803       UseTVMenuLanguage = config.bUseTVMenuLanguage == 1;
1804       ActivateSource = config.bActivateSource == 1;
1805
1806       WakeDevices->Clear();
1807       for (uint8_t iPtr = 0; iPtr <= 16; iPtr++)
1808         if (config.wakeDevices[iPtr])
1809           WakeDevices->Set((CecLogicalAddress)iPtr);
1810
1811       PowerOffDevices->Clear();
1812       for (uint8_t iPtr = 0; iPtr <= 16; iPtr++)
1813         if (config.powerOffDevices[iPtr])
1814           PowerOffDevices->Set((CecLogicalAddress)iPtr);
1815
1816       PowerOffScreensaver = config.bPowerOffScreensaver == 1;
1817       PowerOffOnStandby = config.bPowerOffOnStandby == 1;
1818
1819       if (ServerVersion >= CecServerVersion::Version1_5_1)
1820         SendInactiveSource = config.bSendInactiveSource == 1;
1821
1822       if (ServerVersion >= CecServerVersion::Version1_5_3)
1823       {
1824         LogicalAddresses->Clear();
1825         for (uint8_t iPtr = 0; iPtr <= 16; iPtr++)
1826           if (config.logicalAddresses[iPtr])
1827             LogicalAddresses->Set((CecLogicalAddress)iPtr);
1828       }
1829
1830       if (ServerVersion >= CecServerVersion::Version1_6_0)
1831       {
1832         FirmwareVersion          = config.iFirmwareVersion;
1833         PowerOffDevicesOnStandby = config.bPowerOffDevicesOnStandby == 1;
1834         ShutdownOnStandby        = config.bShutdownOnStandby == 1;
1835       }
1836
1837       if (ServerVersion >= CecServerVersion::Version1_6_2)
1838       {
1839         DeviceLanguage = gcnew System::String(config.strDeviceLanguage);
1840         FirmwareBuildDate = gcnew System::DateTime(1970,1,1,0,0,0,0);
1841         FirmwareBuildDate = FirmwareBuildDate->AddSeconds(config.iFirmwareBuildDate);
1842       }
1843
1844       if (ServerVersion >= CecServerVersion::Version1_6_3)
1845         MonitorOnlyClient = config.bMonitorOnly == 1;
1846
1847       if (ServerVersion >= CecServerVersion::Version1_8_0)
1848         CECVersion = (CecVersion)config.cecVersion;
1849
1850       if (ServerVersion >= CecServerVersion::Version1_8_2)
1851         AdapterType = (CecAdapterType)config.adapterType;
1852
1853       if (ServerVersion >= CecServerVersion::Version2_1_0)
1854         PowerOnScreensaver = config.bPowerOnScreensaver == 1;
1855     }
1856
1857     /// <summary>
1858     /// The device name to use on the CEC bus
1859     /// </summary>
1860     property System::String ^     DeviceName;
1861
1862     /// <summary>
1863     /// The device type(s) to use on the CEC bus for libCEC
1864     /// </summary>
1865     property CecDeviceTypeList ^  DeviceTypes;
1866
1867     /// <summary>
1868     /// (read only) set to true by libCEC when the physical address was autodetected
1869     /// </summary>
1870     property bool                 AutodetectAddress;
1871
1872     /// <summary>
1873     /// The physical address of the CEC adapter
1874     /// </summary>
1875     property uint16_t             PhysicalAddress;
1876
1877     /// <summary>
1878     /// The logical address of the device to which the adapter is connected. Only used when PhysicalAddress = 0 or when the adapter doesn't support autodetection
1879     /// </summary>
1880     property CecLogicalAddress    BaseDevice;
1881
1882     /// <summary>
1883     /// The HDMI port to which the adapter is connected. Only used when iPhysicalAddress = 0 or when the adapter doesn't support autodetection
1884     /// </summary>
1885     property uint8_t              HDMIPort;
1886
1887     /// <summary>
1888     /// The client API version to use
1889     /// </summary>
1890     property CecClientVersion     ClientVersion;
1891
1892     /// <summary>
1893     /// The version of libCEC
1894     /// </summary>
1895     property CecServerVersion     ServerVersion;
1896
1897     /// <summary>
1898     /// Override the vendor ID of the TV. Leave this untouched to autodetect
1899     /// </summary>
1900     property CecVendorId          TvVendor;
1901
1902     /// <summary>
1903     /// True to read the settings from the EEPROM, which possibly override the settings passed here
1904     /// </summary>
1905     property bool                 GetSettingsFromROM;
1906
1907     /// <summary>
1908     /// Use the language setting of the TV in the client application. Must be implemented by the client application.
1909     /// 3 character ISO 639-2 country code. see http://http://www.loc.gov/standards/iso639-2/
1910     /// </summary>
1911     property bool                 UseTVMenuLanguage;
1912
1913     /// <summary>
1914     /// Make libCEC the active source when starting the client application
1915     /// </summary>
1916     property bool                 ActivateSource;
1917
1918     /// <summary>
1919     /// List of devices to wake when initialising libCEC or when calling PowerOnDevices() without any parameter.
1920     /// </summary>
1921     property CecLogicalAddresses ^WakeDevices;
1922
1923     /// <summary>
1924     /// List of devices to power off when calling StandbyDevices() without any parameter.
1925     /// </summary>
1926     property CecLogicalAddresses ^PowerOffDevices;
1927
1928     /// <summary>
1929     /// Send standby commands when the client application activates the screensaver. Must be implemented by the client application.
1930     /// </summary>
1931     property bool                 PowerOffScreensaver;
1932
1933     /// <summary>
1934     /// Power off the PC when the TV powers off. Must be implemented by the client application.
1935     /// </summary>
1936     property bool                 PowerOffOnStandby;
1937
1938     /// <summary>
1939     /// Send an inactive source message when exiting the client application.
1940     /// </summary>
1941     property bool                 SendInactiveSource;
1942
1943     /// <summary>
1944     /// The list of logical addresses that libCEC is using
1945     /// </summary>
1946     property CecLogicalAddresses ^LogicalAddresses;
1947
1948     /// <summary>
1949     /// The firmware version of the adapter to which libCEC is connected
1950     /// </summary>
1951     property uint16_t             FirmwareVersion;
1952
1953     /// <summary>
1954     /// Send standby commands when the client application activates standby mode (S3). Must be implemented by the client application.
1955     /// </summary>
1956     property bool                 PowerOffDevicesOnStandby;
1957
1958     /// <summary>
1959     /// Shutdown this PC when the TV is switched off. only used when PowerOffOnStandby = false
1960     /// </summary>
1961     property bool                 ShutdownOnStandby;
1962
1963     /// <summary>
1964     /// True to start a monitor-only client, false to start a standard client.
1965     /// </summary>
1966     property bool                 MonitorOnlyClient;
1967
1968     /// <summary>
1969     /// The language code of the menu language that libCEC reports to other devices.
1970     /// 3 character ISO 639-2 country code. see http://http://www.loc.gov/standards/iso639-2/
1971     /// </summary>
1972     property System::String ^     DeviceLanguage;
1973
1974     /// <summary>
1975     /// The callback methods to use.
1976     /// </summary>
1977     property CecCallbackMethods ^ Callbacks;
1978
1979     /// <summary>
1980     /// The build date of the firmware.
1981     /// </summary>
1982     property System::DateTime ^   FirmwareBuildDate;
1983
1984     /// <summary>
1985     /// The CEC version that libCEC uses.
1986     /// </summary>
1987     property CecVersion           CECVersion;
1988
1989     /// <summary>
1990     /// The type of adapter that libCEC is connected to.
1991     /// </summary>
1992     property CecAdapterType       AdapterType;
1993
1994         /// <summary>
1995     /// True to power on when quitting the screensaver.
1996     /// </summary>
1997         property bool                 PowerOnScreensaver;
1998   };
1999
2000   // the callback methods are called by unmanaged code, so we need some delegates for this
2001 #pragma unmanaged
2002   // unmanaged callback methods
2003   typedef int (__stdcall *LOGCB)    (const CEC::cec_log_message &message);
2004   typedef int (__stdcall *KEYCB)    (const CEC::cec_keypress &key);
2005   typedef int (__stdcall *COMMANDCB)(const CEC::cec_command &command);
2006   typedef int (__stdcall *CONFIGCB) (const CEC::libcec_configuration &config);
2007   typedef int (__stdcall *ALERTCB)  (const CEC::libcec_alert, const CEC::libcec_parameter &data);
2008   typedef int (__stdcall *MENUCB)   (const CEC::cec_menu_state newVal);
2009   typedef void (__stdcall *ACTICB)  (const CEC::cec_logical_address logicalAddress, const uint8_t bActivated);
2010
2011   /// <summary>
2012   /// libCEC callback methods. Unmanaged code.
2013   /// </summary>
2014   typedef struct
2015   {
2016     /// <summary>
2017     /// Log message callback
2018     /// </summary>
2019     LOGCB     logCB;
2020     /// <summary>
2021     /// Key press/release callback
2022     /// </summary>
2023     KEYCB     keyCB;
2024     /// <summary>
2025     /// Raw CEC data callback
2026     /// </summary>
2027     COMMANDCB commandCB;
2028     /// <summary>
2029     /// Updated configuration callback
2030     /// </summary>
2031     CONFIGCB  configCB;
2032     /// <summary>
2033     /// Alert message callback
2034     /// </summary>
2035     ALERTCB   alertCB;
2036     /// <summary>
2037     /// Menu status change callback
2038     /// </summary>
2039     MENUCB    menuCB;
2040     /// <summary>
2041     /// Source (de)activated callback
2042     /// </summary>
2043     ACTICB    sourceActivatedCB;
2044   } UnmanagedCecCallbacks;
2045
2046   static PLATFORM::CMutex                   g_callbackMutex;
2047   static std::vector<UnmanagedCecCallbacks> g_unmanagedCallbacks;
2048   static CEC::ICECCallbacks                 g_cecCallbacks;
2049
2050   /// <summary>
2051   /// Called by libCEC to send back a log message to the application
2052   /// </summary>
2053   /// <param name="cbParam">Pointer to the callback struct</param>
2054   /// <param name="message">The log message</param>
2055   /// <return>1 when handled, 0 otherwise</return>
2056   int CecLogMessageCB(void *cbParam, const CEC::cec_log_message message)
2057   {
2058     if (cbParam)
2059     {
2060       size_t iPtr = (size_t)cbParam;
2061       PLATFORM::CLockObject lock(g_callbackMutex);
2062       if (iPtr >= 0 && iPtr < g_unmanagedCallbacks.size())
2063         return g_unmanagedCallbacks[iPtr].logCB(message);
2064     }
2065     return 0;
2066   }
2067
2068   /// <summary>
2069   /// Called by libCEC to send back a key press or release to the application
2070   /// </summary>
2071   /// <param name="cbParam">Pointer to the callback struct</param>
2072   /// <param name="key">The key press command that libCEC received</param>
2073   /// <return>1 when handled, 0 otherwise</return>
2074   int CecKeyPressCB(void *cbParam, const CEC::cec_keypress key)
2075   {
2076     if (cbParam)
2077     {
2078       size_t iPtr = (size_t)cbParam;
2079       PLATFORM::CLockObject lock(g_callbackMutex);
2080       if (iPtr >= 0 && iPtr < g_unmanagedCallbacks.size())
2081         return g_unmanagedCallbacks[iPtr].keyCB(key);
2082     }
2083     return 0;
2084   }
2085
2086   /// <summary>
2087   /// Called by libCEC to send back raw CEC data to the application
2088   /// </summary>
2089   /// <param name="cbParam">Pointer to the callback struct</param>
2090   /// <param name="command">The raw CEC data</param>
2091   /// <return>1 when handled, 0 otherwise</return>
2092   int CecCommandCB(void *cbParam, const CEC::cec_command command)
2093   {
2094     if (cbParam)
2095     {
2096       size_t iPtr = (size_t)cbParam;
2097       PLATFORM::CLockObject lock(g_callbackMutex);
2098       if (iPtr >= 0 && iPtr < g_unmanagedCallbacks.size())
2099         return g_unmanagedCallbacks[iPtr].commandCB(command);
2100     }
2101     return 0;
2102   }
2103
2104   /// <summary>
2105   /// Called by libCEC to send back an updated configuration to the application
2106   /// </summary>
2107   /// <param name="cbParam">Pointer to the callback struct</param>
2108   /// <param name="config">The new configuration</param>
2109   /// <return>1 when handled, 0 otherwise</return>
2110   int CecConfigCB(void *cbParam, const CEC::libcec_configuration config)
2111   {
2112     if (cbParam)
2113     {
2114       size_t iPtr = (size_t)cbParam;
2115       PLATFORM::CLockObject lock(g_callbackMutex);
2116       if (iPtr >= 0 && iPtr < g_unmanagedCallbacks.size())
2117         return g_unmanagedCallbacks[iPtr].configCB(config);
2118     }
2119     return 0;
2120   }
2121
2122   /// <summary>
2123   /// Called by libCEC to send back an alert message to the application
2124   /// </summary>
2125   /// <param name="cbParam">Pointer to the callback struct</param>
2126   /// <param name="data">The alert message</param>
2127   /// <return>1 when handled, 0 otherwise</return>
2128   int CecAlertCB(void *cbParam, const CEC::libcec_alert alert, const CEC::libcec_parameter data)
2129   {
2130     if (cbParam)
2131     {
2132       size_t iPtr = (size_t)cbParam;
2133       PLATFORM::CLockObject lock(g_callbackMutex);
2134       if (iPtr >= 0 && iPtr < g_unmanagedCallbacks.size())
2135         return g_unmanagedCallbacks[iPtr].alertCB(alert, data);
2136     }
2137     return 0;
2138   }
2139
2140   /// <summary>
2141   /// Called by libCEC to send back a menu state change to the application
2142   /// </summary>
2143   /// <param name="cbParam">Pointer to the callback struct</param>
2144   /// <param name="newVal">The new menu state</param>
2145   /// <return>1 when handled, 0 otherwise</return>
2146   int CecMenuCB(void *cbParam, const CEC::cec_menu_state newVal)
2147   {
2148     if (cbParam)
2149     {
2150       size_t iPtr = (size_t)cbParam;
2151       PLATFORM::CLockObject lock(g_callbackMutex);
2152       if (iPtr >= 0 && iPtr < g_unmanagedCallbacks.size())
2153         return g_unmanagedCallbacks[iPtr].menuCB(newVal);
2154     }
2155     return 0;
2156   }
2157
2158   /// <summary>
2159   /// Called by libCEC to notify the application that the source that is handled by libCEC was (de)activated
2160   /// </summary>
2161   /// <param name="cbParam">Pointer to the callback struct</param>
2162   /// <param name="logicalAddress">The logical address that was (de)activated</param>
2163   /// <param name="activated">True when activated, false when deactivated</param>
2164   void CecSourceActivatedCB(void *cbParam, const CEC::cec_logical_address logicalAddress, const uint8_t activated)
2165   {
2166     if (cbParam)
2167     {
2168       size_t iPtr = (size_t)cbParam;
2169       PLATFORM::CLockObject lock(g_callbackMutex);
2170       if (iPtr >= 0 && iPtr < g_unmanagedCallbacks.size())
2171         g_unmanagedCallbacks[iPtr].sourceActivatedCB(logicalAddress, activated);
2172     }
2173   }
2174
2175 #pragma managed
2176   /// <summary>
2177   /// Delegate method for the CecLogMessageCB callback in CecCallbackMethods
2178   /// </summary>
2179   public delegate int  CecLogMessageManagedDelegate(const CEC::cec_log_message &);
2180   /// <summary>
2181   /// Delegate method for the CecKeyPressCB callback in CecCallbackMethods
2182   /// </summary>
2183   public delegate int  CecKeyPressManagedDelegate(const CEC::cec_keypress &);
2184   /// <summary>
2185   /// Delegate method for the CecCommandCB callback in CecCallbackMethods
2186   /// </summary>
2187   public delegate int  CecCommandManagedDelegate(const CEC::cec_command &);
2188   /// <summary>
2189   /// Delegate method for the CecConfigCB callback in CecCallbackMethods
2190   /// </summary>
2191   public delegate int  CecConfigManagedDelegate(const CEC::libcec_configuration &);
2192   /// <summary>
2193   /// Delegate method for the CecAlertCB callback in CecCallbackMethods
2194   /// </summary>
2195   public delegate int  CecAlertManagedDelegate(const CEC::libcec_alert, const CEC::libcec_parameter &);
2196   /// <summary>
2197   /// Delegate method for the CecMenuCB callback in CecCallbackMethods
2198   /// </summary>
2199   public delegate int  CecMenuManagedDelegate(const CEC::cec_menu_state);
2200   /// <summary>
2201   /// Delegate method for the CecSourceActivatedCB callback in CecCallbackMethods
2202   /// </summary>
2203   public delegate void CecSourceActivatedManagedDelegate(const CEC::cec_logical_address, const uint8_t);
2204
2205   /// <summary>
2206   /// Assign the callback methods in the g_cecCallbacks struct
2207   /// </summary>
2208   void AssignCallbacks()
2209   {
2210     g_cecCallbacks.CBCecLogMessage           = CecLogMessageCB;
2211     g_cecCallbacks.CBCecKeyPress             = CecKeyPressCB;
2212     g_cecCallbacks.CBCecCommand              = CecCommandCB;
2213     g_cecCallbacks.CBCecConfigurationChanged = CecConfigCB;
2214     g_cecCallbacks.CBCecAlert                = CecAlertCB;
2215     g_cecCallbacks.CBCecMenuStateChanged     = CecMenuCB;
2216     g_cecCallbacks.CBCecSourceActivated      = CecSourceActivatedCB;
2217   }
2218
2219   /// <summary>
2220   /// The callback methods that libCEC uses
2221   /// </summary>
2222   public ref class CecCallbackMethods
2223   {
2224   public:
2225     CecCallbackMethods(void)
2226     {
2227       m_iCallbackPtr = -1;
2228       AssignCallbacks();
2229       m_bHasCallbacks = false;
2230       m_bDelegatesCreated = false;
2231     }
2232
2233     ~CecCallbackMethods(void)
2234     {
2235       DestroyDelegates();
2236     }
2237
2238     /// <summary>
2239     /// Pointer to the callbacks struct entry
2240     /// </summary>
2241     size_t GetCallbackPtr(void)
2242     {
2243       PLATFORM::CLockObject lock(g_callbackMutex);
2244       return m_iCallbackPtr;
2245     }
2246
2247   protected:
2248     !CecCallbackMethods(void)
2249     {
2250       DestroyDelegates();
2251     }
2252
2253   public:
2254     /// <summary>
2255     /// Disable callback methods
2256     /// </summary>
2257     virtual void DisableCallbacks(void)
2258     {
2259       DestroyDelegates();
2260     }
2261
2262     /// <summary>
2263     /// Enable callback methods
2264     /// </summary>
2265     /// <param name="callbacks">Callback methods to activate</param>
2266     /// <return>true when handled, false otherwise</return>
2267     virtual bool EnableCallbacks(CecCallbackMethods ^ callbacks)
2268     {
2269       CreateDelegates();
2270       if (!m_bHasCallbacks)
2271       {
2272         m_bHasCallbacks = true;
2273         m_callbacks = callbacks;
2274         return true;
2275       }
2276
2277       return false;
2278     }
2279
2280     /// <summary>
2281     /// Called by libCEC to send back a log message to the application.
2282     /// Override in the application to handle this callback.
2283     /// </summary>
2284     /// <param name="message">The log message</param>
2285     /// <return>1 when handled, 0 otherwise</return>
2286     virtual int ReceiveLogMessage(CecLogMessage ^ message)
2287     {
2288       return 0;
2289     }
2290
2291     /// <summary>
2292     /// Called by libCEC to send back a key press or release to the application.
2293     /// Override in the application to handle this callback.
2294     /// </summary>
2295     /// <param name="key">The key press command that libCEC received</param>
2296     /// <return>1 when handled, 0 otherwise</return>
2297     virtual int ReceiveKeypress(CecKeypress ^ key)
2298     {
2299       return 0;
2300     }
2301
2302     /// <summary>
2303     /// Called by libCEC to send back raw CEC data to the application.
2304     /// Override in the application to handle this callback.
2305     /// </summary>
2306     /// <param name="command">The raw CEC data</param>
2307     /// <return>1 when handled, 0 otherwise</return>
2308     virtual int ReceiveCommand(CecCommand ^ command)
2309     {
2310       return 0;
2311     }
2312
2313     /// <summary>
2314     /// Called by libCEC to send back an updated configuration to the application.
2315     /// Override in the application to handle this callback.
2316     /// </summary>
2317     /// <param name="config">The new configuration</param>
2318     /// <return>1 when handled, 0 otherwise</return>
2319     virtual int ConfigurationChanged(LibCECConfiguration ^ config)
2320     {
2321       return 0;
2322     }
2323
2324     /// <summary>
2325     /// Called by libCEC to send back an alert message to the application.
2326     /// Override in the application to handle this callback.
2327     /// </summary>
2328     /// <param name="data">The alert message</param>
2329     /// <return>1 when handled, 0 otherwise</return>
2330     virtual int ReceiveAlert(CecAlert alert, CecParameter ^ data)
2331     {
2332       return 0;
2333     }
2334
2335     /// <summary>
2336     /// Called by libCEC to send back a menu state change to the application.
2337     /// Override in the application to handle this callback.
2338     /// </summary>
2339     /// <param name="newVal">The new menu state</param>
2340     /// <return>1 when handled, 0 otherwise</return>
2341     virtual int ReceiveMenuStateChange(CecMenuState newVal)
2342     {
2343       return 0;
2344     }
2345
2346     /// <summary>
2347     /// Called by libCEC to notify the application that the source that is handled by libCEC was (de)activated.
2348     /// Override in the application to handle this callback.
2349     /// </summary>
2350     /// <param name="logicalAddress">The logical address that was (de)activated</param>
2351     /// <param name="activated">True when activated, false when deactivated</param>
2352     virtual void SourceActivated(CecLogicalAddress logicalAddress, bool activated)
2353     {
2354     }
2355
2356   protected:
2357     // managed callback methods
2358     int CecLogMessageManaged(const CEC::cec_log_message &message)
2359     {
2360       int iReturn(0);
2361       if (m_bHasCallbacks)
2362         iReturn = m_callbacks->ReceiveLogMessage(gcnew CecLogMessage(gcnew System::String(message.message), (CecLogLevel)message.level, message.time));
2363       return iReturn;
2364     }
2365
2366     int CecKeyPressManaged(const CEC::cec_keypress &key)
2367     {
2368       int iReturn(0);
2369       if (m_bHasCallbacks)
2370         iReturn = m_callbacks->ReceiveKeypress(gcnew CecKeypress((CecUserControlCode)key.keycode, key.duration));
2371       return iReturn;
2372     }
2373
2374     int CecCommandManaged(const CEC::cec_command &command)
2375     {
2376       int iReturn(0);
2377       if (m_bHasCallbacks)
2378       {
2379         CecCommand ^ newCommand = gcnew CecCommand((CecLogicalAddress)command.initiator, (CecLogicalAddress)command.destination, command.ack == 1 ? true : false, command.eom == 1 ? true : false, (CecOpcode)command.opcode, command.transmit_timeout);
2380         for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
2381           newCommand->Parameters->PushBack(command.parameters[iPtr]);
2382         iReturn = m_callbacks->ReceiveCommand(newCommand);
2383       }
2384       return iReturn;
2385     }
2386
2387     int CecConfigManaged(const CEC::libcec_configuration &config)
2388     {
2389       int iReturn(0);
2390       if (m_bHasCallbacks)
2391       {
2392         LibCECConfiguration ^netConfig = gcnew LibCECConfiguration();
2393         netConfig->Update(config);
2394         iReturn = m_callbacks->ConfigurationChanged(netConfig);
2395       }
2396       return iReturn;
2397     }
2398
2399     int CecAlertManaged(const CEC::libcec_alert alert, const CEC::libcec_parameter &data)
2400     {
2401       int iReturn(0);
2402       if (m_bHasCallbacks)
2403       {
2404         CecParameterType newType = (CecParameterType)data.paramType;
2405         if (newType == CecParameterType::ParameterTypeString)
2406         {
2407           System::String ^ newData = gcnew System::String((const char *)data.paramData, 0, 128);
2408           CecParameter ^ newParam = gcnew CecParameter(newType, newData);
2409           iReturn = m_callbacks->ReceiveAlert((CecAlert)alert, newParam);
2410         }
2411       }
2412       return iReturn;
2413     }
2414
2415     int CecMenuManaged(const CEC::cec_menu_state newVal)
2416     {
2417       int iReturn(0);
2418       if (m_bHasCallbacks)
2419       {
2420         iReturn = m_callbacks->ReceiveMenuStateChange((CecMenuState)newVal);
2421       }
2422       return iReturn;
2423     }
2424
2425     void CecSourceActivatedManaged(const CEC::cec_logical_address logicalAddress, const uint8_t bActivated)
2426     {
2427       if (m_bHasCallbacks)
2428         m_callbacks->SourceActivated((CecLogicalAddress)logicalAddress, bActivated == 1);
2429     }
2430
2431     void DestroyDelegates()
2432     {
2433       m_bHasCallbacks = false;
2434       if (m_bDelegatesCreated)
2435       {
2436         m_bDelegatesCreated = false;
2437         m_logMessageGCHandle.Free();
2438         m_keypressGCHandle.Free();
2439         m_commandGCHandle.Free();
2440         m_alertGCHandle.Free();
2441         m_menuGCHandle.Free();
2442         m_sourceActivatedGCHandle.Free();
2443       }
2444     }
2445
2446     void CreateDelegates()
2447     {
2448       DestroyDelegates();
2449
2450       if (!m_bDelegatesCreated)
2451       {
2452         msclr::interop::marshal_context ^ context = gcnew msclr::interop::marshal_context();
2453
2454         // create the delegate method for the log message callback
2455         m_logMessageDelegate      = gcnew CecLogMessageManagedDelegate(this, &CecCallbackMethods::CecLogMessageManaged);
2456         m_logMessageGCHandle      = System::Runtime::InteropServices::GCHandle::Alloc(m_logMessageDelegate);
2457         m_logMessageCallback      = static_cast<LOGCB>(System::Runtime::InteropServices::Marshal::GetFunctionPointerForDelegate(m_logMessageDelegate).ToPointer());
2458
2459         // create the delegate method for the keypress callback
2460         m_keypressDelegate        = gcnew CecKeyPressManagedDelegate(this, &CecCallbackMethods::CecKeyPressManaged);
2461         m_keypressGCHandle        = System::Runtime::InteropServices::GCHandle::Alloc(m_keypressDelegate);
2462         m_keypressCallback        = static_cast<KEYCB>(System::Runtime::InteropServices::Marshal::GetFunctionPointerForDelegate(m_keypressDelegate).ToPointer());
2463
2464         // create the delegate method for the command callback
2465         m_commandDelegate         = gcnew CecCommandManagedDelegate(this, &CecCallbackMethods::CecCommandManaged);
2466         m_commandGCHandle         = System::Runtime::InteropServices::GCHandle::Alloc(m_commandDelegate);
2467         m_commandCallback         = static_cast<COMMANDCB>(System::Runtime::InteropServices::Marshal::GetFunctionPointerForDelegate(m_commandDelegate).ToPointer());
2468
2469         // create the delegate method for the configuration change callback
2470         m_configDelegate          = gcnew CecConfigManagedDelegate(this, &CecCallbackMethods::CecConfigManaged);
2471         m_configGCHandle          = System::Runtime::InteropServices::GCHandle::Alloc(m_configDelegate);
2472         m_configCallback          = static_cast<CONFIGCB>(System::Runtime::InteropServices::Marshal::GetFunctionPointerForDelegate(m_configDelegate).ToPointer());
2473
2474         // create the delegate method for the alert callback
2475         m_alertDelegate           = gcnew CecAlertManagedDelegate(this, &CecCallbackMethods::CecAlertManaged);
2476         m_alertGCHandle           = System::Runtime::InteropServices::GCHandle::Alloc(m_alertDelegate);
2477         m_alertCallback           = static_cast<ALERTCB>(System::Runtime::InteropServices::Marshal::GetFunctionPointerForDelegate(m_alertDelegate).ToPointer());
2478
2479         // create the delegate method for the menu callback
2480         m_menuDelegate            = gcnew CecMenuManagedDelegate(this, &CecCallbackMethods::CecMenuManaged);
2481         m_menuGCHandle            = System::Runtime::InteropServices::GCHandle::Alloc(m_menuDelegate);
2482         m_menuCallback            = static_cast<MENUCB>(System::Runtime::InteropServices::Marshal::GetFunctionPointerForDelegate(m_menuDelegate).ToPointer());
2483
2484         // create the delegate method for the source activated callback
2485         m_sourceActivatedDelegate = gcnew CecSourceActivatedManagedDelegate(this, &CecCallbackMethods::CecSourceActivatedManaged);
2486         m_sourceActivatedGCHandle = System::Runtime::InteropServices::GCHandle::Alloc(m_sourceActivatedDelegate);
2487         m_sourceActivatedCallback = static_cast<ACTICB>(System::Runtime::InteropServices::Marshal::GetFunctionPointerForDelegate(m_sourceActivatedDelegate).ToPointer());
2488
2489         delete context;
2490
2491         UnmanagedCecCallbacks unmanagedCallbacks;
2492         unmanagedCallbacks.logCB             = m_logMessageCallback;
2493         unmanagedCallbacks.keyCB             = m_keypressCallback;
2494         unmanagedCallbacks.commandCB         = m_commandCallback;
2495         unmanagedCallbacks.configCB          = m_configCallback;
2496         unmanagedCallbacks.alertCB           = m_alertCallback;
2497         unmanagedCallbacks.menuCB            = m_menuCallback;
2498         unmanagedCallbacks.sourceActivatedCB = m_sourceActivatedCallback;
2499
2500         PLATFORM::CLockObject lock(g_callbackMutex);
2501         g_unmanagedCallbacks.push_back(unmanagedCallbacks);
2502         m_iCallbackPtr = g_unmanagedCallbacks.size() - 1;
2503         m_bDelegatesCreated = true;
2504       }
2505     }
2506
2507     CecLogMessageManagedDelegate ^                    m_logMessageDelegate;
2508     static System::Runtime::InteropServices::GCHandle m_logMessageGCHandle;
2509     LOGCB                                             m_logMessageCallback;
2510
2511     CecKeyPressManagedDelegate ^                      m_keypressDelegate;
2512     static System::Runtime::InteropServices::GCHandle m_keypressGCHandle;
2513     KEYCB                                             m_keypressCallback;
2514
2515     CecCommandManagedDelegate ^                       m_commandDelegate;
2516     static System::Runtime::InteropServices::GCHandle m_commandGCHandle;
2517     COMMANDCB                                         m_commandCallback;
2518
2519     CecConfigManagedDelegate ^                        m_configDelegate;
2520     static System::Runtime::InteropServices::GCHandle m_configGCHandle;
2521     CONFIGCB                                          m_configCallback;
2522
2523     CecAlertManagedDelegate ^                         m_alertDelegate;
2524     static System::Runtime::InteropServices::GCHandle m_alertGCHandle;
2525     ALERTCB                                           m_alertCallback;
2526
2527     CecMenuManagedDelegate ^                          m_menuDelegate;
2528     static System::Runtime::InteropServices::GCHandle m_menuGCHandle;
2529     MENUCB                                            m_menuCallback;
2530
2531     CecSourceActivatedManagedDelegate ^               m_sourceActivatedDelegate;
2532     static System::Runtime::InteropServices::GCHandle m_sourceActivatedGCHandle;
2533     ACTICB                                            m_sourceActivatedCallback;
2534
2535     CecCallbackMethods ^ m_callbacks;
2536     bool                 m_bHasCallbacks;
2537     bool                 m_bDelegatesCreated;
2538     size_t               m_iCallbackPtr;
2539   };
2540 }