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/*********************************************************************************************************************
* Copyright 2013-2014 Tobii Technology AB. All rights reserved.
* Context.inl
*********************************************************************************************************************/
#if !defined(__TOBII_TX_CLIENT_CPPBINDINGS_Context__INL__)
#define __TOBII_TX_CLIENT_CPPBINDINGS_Context__INL__
/*********************************************************************************************************************/
TX_NAMESPACE_BEGIN
/*********************************************************************************************************************/
inline std::shared_ptr<Context> Context::Create(bool trackObjects)
{
return std::shared_ptr<Context>(new Context(trackObjects));
}
/*********************************************************************************************************************/
inline Context::Context(bool trackObjects)
: _hContext(TX_EMPTY_HANDLE)
{
TX_VALIDATE(txCreateContext(&_hContext, trackObjects ? TX_TRUE : TX_FALSE));
}
/*********************************************************************************************************************/
inline void Context::Shutdown()
{
txShutdownContext(_hContext, 1000, TX_TRUE);
}
/*********************************************************************************************************************/
inline Context::~Context()
{
txReleaseContext(&_hContext);
}
/*********************************************************************************************************************/
inline TX_CONTEXTHANDLE Context::GetHandle() const
{
return _hContext;
}
/*********************************************************************************************************************/
inline void Context::SetName(const std::string& name)
{
TX_VALIDATE(txSetContextName(_hContext, name.c_str()));
}
/*********************************************************************************************************************/
inline std::string Context::GetName() const
{
std::string name;
TX_VALIDATE(Tx::Utils::GetString(&name, txGetContextName, _hContext));
return name;
}
/*********************************************************************************************************************/
inline TX_TICKET Context::RegisterConnectionStateChangedHandler(ConnectionStateChangedHandler fnConnectionStateChangedHandler)
{
TX_TICKET ticket;
TX_VALIDATE(Tx::RegisterConnectionStateChangedHandler(_hContext, &ticket, fnConnectionStateChangedHandler));
return ticket;
}
/*********************************************************************************************************************/
inline void Context::UnregisterConnectionStateChangedHandler(TX_TICKET ticket)
{
TX_VALIDATE(txUnregisterConnectionStateChangedHandler(_hContext, ticket));
}
/*********************************************************************************************************************/
inline void Context::EnableConnection()
{
TX_VALIDATE(txEnableConnection(_hContext));
}
/*********************************************************************************************************************/
inline void Context::DisableConnection()
{
TX_VALIDATE(txDisableConnection(_hContext));
}
/*********************************************************************************************************************/
inline TX_TICKET Context::RegisterMessageHandler(TX_MESSAGETYPE messageType, std::shared_ptr<const InteractionObject> spOptions, AsyncDataHandler fnMessageHandler)
{
auto fnProxy = [&, fnMessageHandler](TX_CONSTHANDLE hAsyncData)
{
InvokeAsyncDataHandler(hAsyncData, fnMessageHandler);
};
auto hOptions = spOptions ? spOptions->GetHandle() : nullptr;
TX_TICKET ticket = 0;
Tx::RegisterMessageHandler(_hContext, &ticket, messageType, hOptions, fnProxy);
return ticket;
}
/*********************************************************************************************************************/
inline void Context::UnregisterMessageHandler(TX_TICKET ticket)
{
TX_VALIDATE(txUnregisterMessageHandler(_hContext, ticket));
}
/*********************************************************************************************************************/
inline void Context::RegisterStateObserver(const std::string& statePath)
{
TX_VALIDATE(txRegisterStateObserver(_hContext, statePath.c_str()));
}
/*********************************************************************************************************************/
inline void Context::UnregisterStateObserver(const std::string& statePath)
{
TX_VALIDATE(txUnregisterStateObserver(_hContext, statePath.c_str()));
}
/*********************************************************************************************************************/
inline void Context::GetStateAsync(const std::string& statePath, AsyncDataHandler fnCompletion) const
{
auto callback = [&, fnCompletion](TX_CONSTHANDLE hAsyncData)
{
InvokeAsyncDataHandler(hAsyncData, fnCompletion);
};
TX_VALIDATE(Tx::GetStateAsync(_hContext, statePath.c_str(), callback));
}
/*********************************************************************************************************************/
inline std::shared_ptr<StateBag> Context::GetState(const std::string& statePath) const
{
Tx::Utils::ScopedHandle hStateBag;
TX_VALIDATE(txGetState(_hContext, statePath.c_str(), &hStateBag));
std::shared_ptr<StateBag> spStateBag;
if(hStateBag)
spStateBag = CreateObject<StateBag>(hStateBag);
return spStateBag;
}
/*********************************************************************************************************************/
inline TX_TICKET Context::RegisterStateChangedHandler(const std::string& statePath, AsyncDataHandler fnHandler)
{
auto callback = [&, fnHandler](TX_CONSTHANDLE hAsyncData)
{
InvokeAsyncDataHandler(hAsyncData, fnHandler);
};
TX_TICKET ticket;
TX_VALIDATE(Tx::RegisterStateChangedHandler(_hContext, &ticket, statePath.c_str(), callback));
return ticket;
}
/*********************************************************************************************************************/
inline void Context::UnregisterStateChangedHandler(TX_TICKET ticket)
{
TX_VALIDATE(txUnregisterStateChangedHandler(_hContext, ticket));
}
/*********************************************************************************************************************/
template <typename TValue>
inline void Context::SetStateAsync(const std::string& statePath, const TValue& value, AsyncDataHandler fnCompletion)
{
auto stateBag = CreateStateBag(statePath);
stateBag->SetStateValue(statePath, value);
stateBag->SetAsync(fnCompletion);
}
/*********************************************************************************************************************/
inline std::vector<std::shared_ptr<InteractionObject>> Context::GetTrackedObjects() const
{
std::vector<Tx::Utils::ScopedHandle> objectHandles;
TX_VALIDATE(Tx::Utils::GetBufferData(objectHandles, txGetTrackedObjects, _hContext));
std::vector<std::shared_ptr<InteractionObject>> objects;
for(auto& hObject : objectHandles)
{
auto spObject = CreateObject<InteractionObject>(hObject);
objects.push_back(spObject);
}
return objects;
}
/*********************************************************************************************************************/
inline std::shared_ptr<InteractionObject> Context::CreateObject(TX_HANDLE hObject) const
{
TX_INTERACTIONOBJECTTYPE objectType;
TX_VALIDATE(txGetObjectType(hObject, &objectType));
switch(objectType)
{
case TX_INTERACTIONOBJECTTYPE_BEHAVIOR:
return CreateObject<Behavior>(hObject);
case TX_INTERACTIONOBJECTTYPE_BOUNDS:
return CreateObject<Bounds>(hObject);
case TX_INTERACTIONOBJECTTYPE_COMMAND:
return CreateObject<Command>(hObject);
case TX_INTERACTIONOBJECTTYPE_QUERY:
return CreateObject<Query>(hObject);
case TX_INTERACTIONOBJECTTYPE_EVENT:
return CreateObject<InteractionEvent>(hObject);
case TX_INTERACTIONOBJECTTYPE_INTERACTOR:
return CreateObject<Interactor>(hObject);
case TX_INTERACTIONOBJECTTYPE_SNAPSHOT:
return CreateObject<Snapshot>(hObject);
case TX_INTERACTIONOBJECTTYPE_PROPERTYBAG:
return CreateObject<PropertyBag>(hObject);
case TX_INTERACTIONOBJECTTYPE_STATEBAG:
return CreateObject<StateBag>(hObject);
case TX_INTERACTIONOBJECTTYPE_NOTIFICATION:
return CreateObject<Notification>(hObject);
}
throw APIException(TX_RESULT_UNKNOWN, "Unknown interaction object type");
}
/*********************************************************************************************************************/
inline std::shared_ptr<InteractionObject> Context::CreateObject(Tx::Utils::ScopedHandle& hObject) const
{
auto spObject = CreateObject((TX_HANDLE)hObject);
if(spObject)
hObject.Detach();
return spObject;
}
/*********************************************************************************************************************/
inline std::shared_ptr<Property> Context::CreateProperty(TX_PROPERTYHANDLE hProperty) const
{
auto spProperty = std::make_shared<Property>(shared_from_this(), hProperty);
return spProperty;
}
/*********************************************************************************************************************/
inline std::shared_ptr<PropertyBag> Context::CreateBag(TX_PROPERTYBAGTYPE bagType) const
{
Tx::Utils::ScopedHandle hBag;
TX_VALIDATE(txCreatePropertyBag(_hContext, &hBag, bagType));
auto spBag = CreateObject<PropertyBag>(hBag);
return spBag;
}
/*********************************************************************************************************************/
inline std::shared_ptr<StateBag> Context::CreateStateBag(const std::string& statePath) const
{
Tx::Utils::ScopedHandle hStateBag;
TX_VALIDATE(txCreateStateBag(_hContext, &hStateBag, statePath.c_str()));
auto spStateBag = CreateObject<StateBag>(hStateBag);
return spStateBag;
}
/*********************************************************************************************************************/
inline std::shared_ptr<Snapshot> Context::CreateSnapshot() const
{
Tx::Utils::ScopedHandle hSnapshot;
TX_VALIDATE(txCreateSnapshot(_hContext, &hSnapshot));
auto spSnapshot = CreateObject<Snapshot>(hSnapshot);
return spSnapshot;
}
/*********************************************************************************************************************/
inline std::shared_ptr<Snapshot> Context::CreateGlobalInteractorSnapshot(TX_CONSTSTRING globalInteractorId, std::shared_ptr<Interactor>* pspInteractor) const
{
Tx::Utils::ScopedHandle hSnapshot, hInteractor;
TX_VALIDATE(txCreateGlobalInteractorSnapshot(_hContext, globalInteractorId, &hSnapshot, &hInteractor));
*pspInteractor = CreateObject<Interactor>(hInteractor);
auto spSnapshot = CreateObject<Snapshot>(hSnapshot);
return spSnapshot;
}
/*********************************************************************************************************************/
inline std::shared_ptr<Command> Context::CreateCommand(TX_COMMANDTYPE commandType) const
{
Tx::Utils::ScopedHandle hCommand;
TX_VALIDATE(txCreateCommand(_hContext, &hCommand, commandType));
auto spCommand = CreateObject<Command>(hCommand);
return spCommand;
}
/*********************************************************************************************************************/
inline std::shared_ptr<Command> Context::CreateActionCommand(TX_ACTIONTYPE actionType) const
{
Tx::Utils::ScopedHandle hCommand;
TX_VALIDATE(txCreateActionCommand(_hContext, &hCommand, actionType));
auto spCommand = CreateObject<Command>(hCommand);
return spCommand;
}
/*********************************************************************************************************************/
inline void Context::DisableBuiltinKeys(const std::string& windowId, AsyncDataHandler fnCompletion) const
{
auto callback = [&, fnCompletion](TX_CONSTHANDLE hAsyncData)
{
InvokeAsyncDataHandler(hAsyncData, fnCompletion);
};
TX_VALIDATE(Tx::DisableBuiltinKeys(_hContext, windowId.c_str(), callback));
}
/*********************************************************************************************************************/
inline void Context::EnableBuiltinKeys(const std::string& windowId, AsyncDataHandler fnCompletion) const
{
auto callback = [&, fnCompletion](TX_CONSTHANDLE hAsyncData)
{
InvokeAsyncDataHandler(hAsyncData, fnCompletion);
};
TX_VALIDATE(Tx::EnableBuiltinKeys(_hContext, windowId.c_str(), callback));
}
/*********************************************************************************************************************/
inline void Context::LaunchConfigurationTool(TX_CONFIGURATIONTOOL configurationTool, AsyncDataHandler fnCompletion) const
{
auto callback = [&, fnCompletion](TX_CONSTHANDLE hAsyncData)
{
InvokeAsyncDataHandler(hAsyncData, fnCompletion);
};
TX_VALIDATE(Tx::LaunchConfigurationTool(_hContext, configurationTool, callback));
}
/*********************************************************************************************************************/
template <typename TInteractionObject>
inline std::shared_ptr<TInteractionObject> Context::CreateObject(TX_HANDLE hObject) const
{
return std::make_shared<TInteractionObject>(shared_from_this(), hObject);
}
/*********************************************************************************************************************/
template <typename TInteractionObject>
inline std::shared_ptr<TInteractionObject> Context::CreateObject(Tx::Utils::ScopedHandle& hObject) const
{
auto spObject = CreateObject<TInteractionObject>((TX_HANDLE)hObject);
if(spObject)
hObject.Detach();
return spObject;
}
/*********************************************************************************************************************/
inline void Context::WriteLogMessage(TX_LOGLEVEL level, const std::string& scope, const std::string& message)
{
TX_VALIDATE(txWriteLogMessage(level, scope.c_str(), message.c_str()));
}
/*********************************************************************************************************************/
inline void Context::PerformScheduledJobs()
{
TX_VALIDATE(txPerformScheduledJobs(_hContext));
}
/*********************************************************************************************************************/
inline void Context::InvokeAsyncDataHandler(TX_CONSTHANDLE hAsyncData, AsyncDataHandler fnHandler) const
{
if(!fnHandler)
return;
try
{
auto upAsyncData = std::unique_ptr<AsyncData>(new AsyncData(shared_from_this(), hAsyncData));
fnHandler(upAsyncData);
}
catch(...)
{ }
}
/*********************************************************************************************************************/
TX_NAMESPACE_END
/*********************************************************************************************************************/
#endif // !defined(__TOBII_TX_CLIENT_CPPBINDINGS_Context__INL__)
/*********************************************************************************************************************/
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