cec: handle samsung remote command 'return'

[deb_libcec.git] / src / lib / CECProcessor.cpp

diff --git a/src/lib/CECProcessor.cpp b/src/lib/CECProcessor.cpp
index 0c558450056e06cd9757bbd68b663e30daa9c39c..2e53d6b9271742e3cf41140adea44b99f4653743 100644 (file)
--- a/src/lib/CECProcessor.cpp
+++ b/src/lib/CECProcessor.cpp
@@ -45,7 +45,8 @@ CCECProcessor::CCECProcessor(CLibCEC *controller, CAdapterCommunication *serComm
     m_iLogicalAddress(iLogicalAddress),
     m_strDeviceName(strDeviceName),
     m_communication(serComm),
-    m_controller(controller)
+    m_controller(controller),
+    m_bMonitor(false)
 {
   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
     m_vendorIds[iPtr] = CEC_VENDOR_UNKNOWN;
@@ -183,10 +184,10 @@ void CCECProcessor::LogOutput(const cec_command &data)
 {
   CStdString txStr = "transmit ";
   txStr.AppendFormat(" %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
-  txStr.AppendFormat(" %02x", (uint8_t)data.opcode);
+  txStr.AppendFormat(":%02x", (uint8_t)data.opcode);
 
   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
-    txStr.AppendFormat(" %02x", data.parameters[iPtr]);
+    txStr.AppendFormat(":%02x", data.parameters[iPtr]);
   m_controller->AddLog(CEC_LOG_DEBUG, txStr.c_str());
 }
 
@@ -221,6 +222,35 @@ bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress)
   return SetActiveView();
 }
 
+bool CCECProcessor::SetOSDString(cec_logical_address iLogicalAddress, cec_display_control duration, const char *strMessage)
+{
+  CStdString strLog;
+  strLog.Format("<< display message '%s'", strMessage);
+  m_controller->AddLog(CEC_LOG_NOTICE, strLog.c_str());
+
+  cec_command command;
+  cec_command::format(command, m_iLogicalAddress, iLogicalAddress, CEC_OPCODE_SET_OSD_STRING);
+  command.parameters.push_back((uint8_t)duration);
+
+  for (unsigned int iPtr = 0; iPtr < strlen(strMessage); iPtr++)
+    command.parameters.push_back(strMessage[iPtr]);
+
+  return Transmit(command);
+}
+
+bool CCECProcessor::SwitchMonitoring(bool bEnable)
+{
+  CStdString strLog;
+  strLog.Format("== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
+  m_controller->AddLog(CEC_LOG_NOTICE, strLog.c_str());
+
+  m_bMonitor = bEnable;
+  if (bEnable)
+    return m_communication && m_communication->SetAckMask(0);
+  else
+    return m_communication && m_communication->SetAckMask(0x1 << (uint8_t)m_iLogicalAddress);
+}
+
 bool CCECProcessor::TransmitFormatted(const cec_adapter_message &data, bool bWaitForAck /* = true */)
 {
   CLockObject lock(&m_mutex);
@@ -507,21 +537,100 @@ void CCECProcessor::ParseVendorId(cec_logical_address device, const cec_datapack
   m_vendorClasses[(uint8_t)device] = data.size >= 4 ? data[3] : 0;
 
   CStdString strLog;
-  strLog.Format("device %d: vendor = %s (%lld) class = %2x", (uint8_t)device, CECVendorIdToString(m_vendorIds[(uint8_t)device]), iVendorId, m_vendorClasses[(uint8_t)device]);
+  strLog.Format("device %d: vendor = %s (%04x) class = %2x", (uint8_t)device, CECVendorIdToString(m_vendorIds[(uint8_t)device]), iVendorId, m_vendorClasses[(uint8_t)device]);
   m_controller->AddLog(CEC_LOG_DEBUG, strLog.c_str());
 }
 
-void CCECProcessor::ParseCommand(cec_command &command)
+bool CCECProcessor::HandleANCommand(cec_command &command)
 {
-  CStdString dataStr;
-  dataStr.Format(">> received frame: initiator: %u destination: %u", command.initiator, command.destination);
-  if (command.parameters.size > 1)
+  bool bHandled(true);
+  if (command.destination == m_iLogicalAddress)
   {
-    dataStr += " data:";
-    for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
-      dataStr.AppendFormat(" %02x", (unsigned int)command.parameters[iPtr]);
+    switch(command.opcode)
+    {
+    case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
+      if (command.parameters.size > 0)
+      {
+        m_controller->AddKey();
+
+        uint8_t iButton = 0;
+        switch (command.parameters[0])
+        {
+        case CEC_AN_USER_CONTROL_CODE_RETURN:
+          iButton = CEC_USER_CONTROL_CODE_PREVIOUS_CHANNEL;
+          break;
+        default:
+          break;
+        }
+
+        if (iButton > 0 && iButton <= CEC_USER_CONTROL_CODE_MAX)
+        {
+          CStdString strLog;
+          strLog.Format("key pressed: %1x", iButton);
+          m_controller->AddLog(CEC_LOG_DEBUG, strLog.c_str());
+
+          m_controller->SetCurrentButton((cec_user_control_code) command.parameters[0]);
+        }
+      }
+      break;
+    case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
+      m_controller->AddKey();
+      break;
+    default:
+      bHandled = false;
+      break;
+    }
   }
-  m_controller->AddLog(CEC_LOG_DEBUG, dataStr.c_str());
+  else if (command.destination == CECDEVICE_BROADCAST)
+  {
+    switch(command.opcode)
+    {
+    // TODO
+    default:
+      bHandled = false;
+      break;
+    }
+  }
+
+  if (!bHandled)
+    bHandled = HandleCecCommand(command);
+
+  return bHandled;
+}
+
+bool CCECProcessor::HandleSLCommand(cec_command &command)
+{
+  bool bHandled(true);
+  if (command.destination == m_iLogicalAddress)
+  {
+    switch(command.opcode)
+    {
+    // TODO
+    default:
+      bHandled = false;
+      break;
+    }
+  }
+  else if (command.destination == CECDEVICE_BROADCAST)
+  {
+    switch(command.opcode)
+    {
+    // TODO
+    default:
+      bHandled = false;
+      break;
+    }
+  }
+
+  if (!bHandled)
+    bHandled = HandleCecCommand(command);
+
+  return bHandled;
+}
+
+bool CCECProcessor::HandleCecCommand(cec_command &command)
+{
+  bool bHandled(true);
 
   if (command.destination == m_iLogicalAddress)
   {
@@ -536,9 +645,11 @@ void CCECProcessor::ParseCommand(cec_command &command)
     case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
       ReportVendorID(command.initiator);
       break;
+    case CEC_OPCODE_DEVICE_VENDOR_ID:
+      ParseVendorId(command.initiator, command.parameters);
+      break;
     case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
       ParseVendorId(command.initiator, command.parameters);
-      TransmitAbort(command.initiator, CEC_OPCODE_VENDOR_COMMAND_WITH_ID);
       break;
     case CEC_OPCODE_GIVE_DECK_STATUS:
       // need to support opcodes play and deck control before doing anything with this
@@ -574,6 +685,7 @@ void CCECProcessor::ParseCommand(cec_command &command)
       break;
     default:
       m_controller->AddCommand(command);
+      bHandled = false;
       break;
     }
   }
@@ -610,6 +722,7 @@ void CCECProcessor::ParseCommand(cec_command &command)
       break;
     default:
       m_controller->AddCommand(command);
+      bHandled = false;
       break;
     }
   }
@@ -618,6 +731,34 @@ void CCECProcessor::ParseCommand(cec_command &command)
     CStdString strLog;
     strLog.Format("ignoring frame: destination: %u != %u", command.destination, (uint8_t)m_iLogicalAddress);
     m_controller->AddLog(CEC_LOG_DEBUG, strLog.c_str());
+    bHandled = false;
+  }
+
+  return bHandled;
+}
+
+void CCECProcessor::ParseCommand(cec_command &command)
+{
+  CStdString dataStr;
+  dataStr.Format(">> received frame: %1x%1x:%02x", command.initiator, command.destination, command.opcode);
+  for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
+    dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
+  m_controller->AddLog(CEC_LOG_DEBUG, dataStr.c_str());
+
+  if (!m_bMonitor)
+  {
+    switch(m_vendorIds[command.initiator])
+    {
+    case CEC_VENDOR_LG:
+      HandleSLCommand(command);
+      break;
+    case CEC_VENDOR_SAMSUNG:
+      HandleANCommand(command);
+      break;
+    default:
+      HandleCecCommand(command);
+      break;
+    }
   }
 }
 
@@ -627,6 +768,8 @@ const char *CCECProcessor::CECVendorIdToString(const uint64_t iVendorId)
   {
   case CEC_VENDOR_SAMSUNG:
     return "Samsung";
+  case CEC_VENDOR_LG:
+      return "LG";
   default:
     return "Unknown";
   }