X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Flib%2Fimplementations%2FSLCommandHandler.cpp;h=c9fd65d3a544a762ed0060ff2db1c810f77f82d9;hb=94e9a2afff9e6bfc18fa401fc9824432475a5927;hp=7c216e949ec6d1b61ee3e4385ad3f6eacab819c3;hpb=1b5cc4a2517ee8e6cebb44063ea03eb4128b4ab1;p=deb_libcec.git

diff --git a/src/lib/implementations/SLCommandHandler.cpp b/src/lib/implementations/SLCommandHandler.cpp
index 7c216e9..c9fd65d 100644
--- a/src/lib/implementations/SLCommandHandler.cpp
+++ b/src/lib/implementations/SLCommandHandler.cpp
@@ -1,8 +1,7 @@
-#pragma once
 /*
  * This file is part of the libCEC(R) library.
  *
- * libCEC(R) is Copyright (C) 2011 Pulse-Eight Limited.  All rights reserved.
+ * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited.  All rights reserved.
  * libCEC(R) is an original work, containing original code.
  *
  * libCEC(R) is a trademark of Pulse-Eight Limited.
@@ -32,10 +31,206 @@
  */
 
 #include "SLCommandHandler.h"
+#include "../devices/CECBusDevice.h"
+#include "../devices/CECPlaybackDevice.h"
+#include "../CECProcessor.h"
 
 using namespace CEC;
 
+#define SL_COMMAND_UNKNOWN_01           0x01
+#define SL_COMMAND_UNKNOWN_02           0x02
+#define SL_COMMAND_UNKNOWN_03           0x05
+
+#define SL_COMMAND_REQUEST_POWER_STATUS 0xa0
+#define SL_COMMAND_POWER_ON             0x03
+#define SL_COMMAND_CONNECT_REQUEST      0x04
+#define SL_COMMAND_CONNECT_ACCEPT       0x05
+
 CSLCommandHandler::CSLCommandHandler(CCECBusDevice *busDevice) :
-    CCECCommandHandler(busDevice)
+    CCECCommandHandler(busDevice),
+    m_bSLEnabled(false),
+    m_bPowerStateReset(false)
+{
+  m_vendorId = CEC_VENDOR_LG;
+  CCECBusDevice *primary = m_processor->GetPrimaryDevice();
+
+  /* imitate LG devices */
+  if (primary && m_busDevice->GetLogicalAddress() != primary->GetLogicalAddress())
+    primary->SetVendorId(CEC_VENDOR_LG);
+  SetLGDeckStatus();
+
+  /* LG TVs don't always reply to CEC version requests, so just set it to 1.3a */
+  if (m_busDevice->GetLogicalAddress() == CECDEVICE_TV)
+    m_busDevice->SetCecVersion(CEC_VERSION_1_3A);
+
+  /* LG devices always return "korean" as language */
+  cec_menu_language lang;
+  lang.device = m_busDevice->GetLogicalAddress();
+  snprintf(lang.language, 4, "eng");
+  m_busDevice->SetMenuLanguage(lang);
+}
+
+bool CSLCommandHandler::InitHandler(void)
+{
+  if (m_bHandlerInited)
+    return true;
+  m_bHandlerInited = true;
+
+  /* reply with LGs vendor id */
+  CCECBusDevice *primary = m_processor->GetPrimaryDevice();
+  if (m_busDevice->GetLogicalAddress() != primary->GetLogicalAddress())
+    primary->TransmitVendorID(CECDEVICE_TV, false);
+
+  primary->SetPowerStatus(CEC_POWER_STATUS_STANDBY);
+  return true;
+}
+
+bool CSLCommandHandler::ActivateSource(void)
+{
+  CCECBusDevice *primary = m_processor->GetPrimaryDevice();
+  primary->SetActiveSource();
+  primary->TransmitActiveSource();
+  return true;
+}
+
+bool CSLCommandHandler::HandleActiveSource(const cec_command &command)
+{
+  if (command.parameters.size == 2)
+  {
+    uint16_t iAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]);
+    if (iAddress != m_busDevice->GetPhysicalAddress(false))
+      m_bSLEnabled = false;
+    return m_processor->SetActiveSource(iAddress);
+  }
+
+  return true;
+}
+
+bool CSLCommandHandler::HandleFeatureAbort(const cec_command &command)
+{
+  CCECBusDevice *primary = m_processor->GetPrimaryDevice();
+  if (primary->GetPowerStatus(false) == CEC_POWER_STATUS_ON && !m_bPowerStateReset && !m_bSLEnabled)
+  {
+    m_bPowerStateReset = true;
+    primary->SetPowerStatus(CEC_POWER_STATUS_STANDBY);
+  }
+
+  return CCECCommandHandler::HandleFeatureAbort(command);
+}
+
+bool CSLCommandHandler::HandleGivePhysicalAddress(const cec_command &command)
+{
+  if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
+  {
+    CCECBusDevice *device = GetDevice(command.destination);
+    if (device)
+      return device->TransmitPhysicalAddress();
+  }
+
+  return false;
+}
+
+bool CSLCommandHandler::HandleVendorCommand(const cec_command &command)
 {
+  if (command.parameters.size == 1 &&
+      command.parameters[0] == SL_COMMAND_UNKNOWN_01)
+  {
+    HandleVendorCommand01(command);
+    return true;
+  }
+  else if (command.parameters.size == 2 &&
+      command.parameters[0] == SL_COMMAND_POWER_ON)
+  {
+    HandleVendorCommandPowerOn(command);
+    return true;
+  }
+  else if (command.parameters.size == 2 &&
+      command.parameters[0] == SL_COMMAND_CONNECT_REQUEST)
+  {
+    HandleVendorCommandSLConnect(command);
+    return true;
+  }
+  else if (command.parameters.size == 1 &&
+      command.parameters[0] == SL_COMMAND_REQUEST_POWER_STATUS)
+  {
+    HandleVendorCommandPowerOnStatus(command);
+    return true;
+  }
+
+  return false;
+}
+
+void CSLCommandHandler::HandleVendorCommand01(const cec_command &command)
+{
+  TransmitVendorCommand0205(command.destination, command.initiator);
+}
+
+void CSLCommandHandler::TransmitVendorCommand0205(const cec_logical_address iSource, const cec_logical_address iDestination)
+{
+  cec_command response;
+  cec_command::Format(response, iSource, iDestination, CEC_OPCODE_VENDOR_COMMAND);
+  response.PushBack(SL_COMMAND_UNKNOWN_02);
+  response.PushBack(SL_COMMAND_UNKNOWN_03);
+
+  Transmit(response, false);
+}
+
+void CSLCommandHandler::HandleVendorCommandPowerOn(const cec_command &command)
+{
+  CCECBusDevice *device = m_processor->GetPrimaryDevice();
+  if (device)
+  {
+    m_bSLEnabled = true;
+
+    device->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON); //XXX
+    device->TransmitPowerState(command.initiator);
+    device->SetPowerStatus(CEC_POWER_STATUS_ON);
+
+    SetLGDeckStatus();
+    device->SetActiveSource();
+    TransmitImageViewOn(device->GetLogicalAddress(), command.initiator);
+  }
+}
+void CSLCommandHandler::HandleVendorCommandPowerOnStatus(const cec_command &command)
+{
+  if (command.destination != CECDEVICE_BROADCAST)
+  {
+    CCECBusDevice *device = m_processor->m_busDevices[m_processor->GetLogicalAddresses().primary];
+    device->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON);
+    device->TransmitPowerState(command.initiator);
+    device->SetPowerStatus(CEC_POWER_STATUS_ON);
+  }
+}
+
+void CSLCommandHandler::HandleVendorCommandSLConnect(const cec_command &command)
+{
+  m_bSLEnabled = true;
+  SetLGDeckStatus();
+
+  CCECBusDevice *primary = m_processor->GetPrimaryDevice();
+
+  primary->SetActiveSource();
+  TransmitImageViewOn(primary->GetLogicalAddress(), command.initiator);
+  TransmitVendorCommand05(primary->GetLogicalAddress(), command.initiator);
+}
+
+void CSLCommandHandler::TransmitVendorCommand05(const cec_logical_address iSource, const cec_logical_address iDestination)
+{
+  cec_command response;
+  cec_command::Format(response, iSource, iDestination, CEC_OPCODE_VENDOR_COMMAND);
+  response.PushBack(SL_COMMAND_CONNECT_ACCEPT);
+  response.PushBack((uint8_t)iSource);
+  Transmit(response, false);
+}
+
+void CSLCommandHandler::SetLGDeckStatus(void)
+{
+  /* LG TVs only route keypresses when the deck status is set to 0x20 */
+  CCECBusDevice *device = m_processor->GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
+  if (device)
+    ((CCECPlaybackDevice *)device)->SetDeckStatus(CEC_DECK_INFO_OTHER_STATUS_LG);
+
+  device = m_processor->GetDeviceByType(CEC_DEVICE_TYPE_RECORDING_DEVICE);
+  if (device)
+    ((CCECPlaybackDevice *)device)->SetDeckStatus(CEC_DECK_INFO_OTHER_STATUS_LG);
 }