src/lib/implementations/ANCommandHandler.cpp

   1 /*
   2  * This file is part of the libCEC(R) library.
   3  *
   4  * libCEC(R) is Copyright (C) 2011 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 "../util/StdString.h"
  37
  38 using namespace CEC;
  39
  40 CANCommandHandler::CANCommandHandler(CCECBusDevice *busDevice) :
  41     CCECCommandHandler(busDevice)
  42 {
  43 }
  44
  45 bool CANCommandHandler::HandleVendorRemoteButtonDown(const cec_command &command)
  46 {
  47   if (m_processor->IsStarted() && command.parameters.size > 0)
  48   {
  49     cec_keypress key;
  50     key.duration = CEC_BUTTON_TIMEOUT;
  51     key.keycode = CEC_USER_CONTROL_CODE_UNKNOWN;
  52
  53     switch (command.parameters[0])
  54     {
  55     case CEC_AN_USER_CONTROL_CODE_RETURN:
  56       key.keycode = CEC_USER_CONTROL_CODE_EXIT;
  57       break;
  58     default:
  59       break;
  60     }
  61
  62     if (key.keycode != CEC_USER_CONTROL_CODE_UNKNOWN)
  63     {
  64       CStdString strLog;
  65       strLog.Format("key pressed: %1x", key.keycode);
  66       m_busDevice->AddLog(CEC_LOG_DEBUG, strLog);
  67
  68       m_busDevice->GetProcessor()->AddKey(key);
  69     }
  70   }
  71
  72   return true;
  73 }
  74
  75 bool CANCommandHandler::HandleCommand(const cec_command &command)
  76 {
  77   bool bHandled(false);
  78   if (m_busDevice->MyLogicalAddressContains(command.destination))
  79   {
  80     switch(command.opcode)
  81     {
  82     case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
  83       bHandled = true;
  84       HandleVendorRemoteButtonDown(command);
  85       break;
  86     case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
  87       bHandled = true;
  88       HandleUserControlRelease(command);
  89       break;
  90     default:
  91       break;
  92     }
  93   }
  94
  95   if (!bHandled)
  96     bHandled = CCECCommandHandler::HandleCommand(command);
  97
  98   return bHandled;
  99 }