#include "TSF.hpp"+
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#include <stdexcept>+
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+
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bool TSF::COM_Initialized = false;+
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CComPtr<ITfThreadMgr> TSF::Thread_Manager;+
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+
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void TSF::Initialize()+
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{+
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	if (!COM_Initialized)+
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	{+
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		HRESULT hr = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED);+
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		if (S_OK != hr && S_FALSE != hr)+
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			throw std::runtime_error("Failed to initialize COM");+
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+
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		COM_Initialized = true;+
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	}+
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	if (!Thread_Manager)+
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	{+
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		if (FAILED(CoCreateInstance(CLSID_TF_ThreadMgr, NULL, CLSCTX_INPROC_SERVER, IID_ITfThreadMgr, reinterpret_cast<void **>(&Thread_Manager))))+
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			throw std::runtime_error("Failed to create ITfThreadMgr instance");+
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+
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		TfClientId ClientId;+
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		if (FAILED(Thread_Manager->Activate(&ClientId)))+
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			throw std::runtime_error("ITfThreadMgr::Activate failed");+
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	}+
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}+
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+
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void TSF::Finalize()+
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{+
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	if (Thread_Manager)+
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	{+
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		Thread_Manager->Deactivate();+
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		Thread_Manager = NULL;+
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	}+
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	if (COM_Initialized)+
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	{+
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		CoUninitialize();+
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		COM_Initialized = false;+
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	}+
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}+
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