src/lib/implementations/ANCommandHandler.cpp

   1 /*
   2  * This file is part of the libCEC(R) library.
   3  *
   4  * libCEC(R) is Copyright (C) 2011-2012 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 #include "ANCommandHandler.h"
  34 #include "../devices/CECBusDevice.h"
  35 #include "../CECProcessor.h"
  36 #include "../LibCEC.h"
  37
  38 using namespace CEC;
  39
  40 CANCommandHandler::CANCommandHandler(CCECBusDevice *busDevice) :
  41     CCECCommandHandler(busDevice)
  42 {
  43   m_vendorId = CEC_VENDOR_SAMSUNG;
  44   m_bOPTSendDeckStatusUpdateOnActiveSource = false;
  45 }
  46
  47 bool CANCommandHandler::HandleVendorRemoteButtonDown(const cec_command &command)
  48 {
  49   if (m_processor->IsRunning() && command.parameters.size > 0)
  50   {
  51     cec_keypress key;
  52     key.duration = CEC_BUTTON_TIMEOUT;
  53     key.keycode = CEC_USER_CONTROL_CODE_UNKNOWN;
  54
  55     switch (command.parameters[0])
  56     {
  57     case CEC_USER_CONTROL_CODE_AN_RETURN:
  58       key.keycode = m_processor->GetClientVersion() >= CEC_CLIENT_VERSION_1_5_0 ?
  59         CEC_USER_CONTROL_CODE_AN_RETURN :
  60         CEC_USER_CONTROL_CODE_EXIT;
  61       break;
  62     case CEC_USER_CONTROL_CODE_AN_CHANNELS_LIST:
  63       key.keycode = CEC_USER_CONTROL_CODE_AN_CHANNELS_LIST;
  64       break;
  65     default:
  66       break;
  67     }
  68
  69     if (key.keycode != CEC_USER_CONTROL_CODE_UNKNOWN)
  70       CLibCEC::AddKey(key);
  71   }
  72
  73   return true;
  74 }
  75
  76 bool CANCommandHandler::HandleCommand(const cec_command &command)
  77 {
  78   bool bHandled(false);
  79   if (m_busDevice->MyLogicalAddressContains(command.destination))
  80   {
  81     switch(command.opcode)
  82     {
  83     case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
  84       bHandled = true;
  85       HandleVendorRemoteButtonDown(command);
  86       break;
  87     case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
  88       bHandled = true;
  89       HandleUserControlRelease(command);
  90       break;
  91     default:
  92       break;
  93     }
  94   }
  95
  96   if (!bHandled)
  97     bHandled = CCECCommandHandler::HandleCommand(command);
  98
  99   return bHandled;
 100 }
 101
 102 bool CANCommandHandler::PowerOn(const cec_logical_address iInitiator, const cec_logical_address iDestination)
 103 {
 104   if (iDestination == CECDEVICE_AUDIOSYSTEM)
 105   {
 106     /* Samsung AVR devices need to be woken up with key CEC_USER_CONTROL_CODE_POWER_ON_FUNCTION */
 107     return TransmitKeypress(iInitiator, iDestination, CEC_USER_CONTROL_CODE_POWER_ON_FUNCTION) &&
 108         TransmitKeyRelease(iInitiator, iDestination);
 109   }
 110
 111   return CCECCommandHandler::PowerOn(iInitiator, iDestination);
 112 }