project64/Source/Project64/N64 System/Debugger/Debug Dialog.h

template <class T>
class CDebugDialog :
	public CDialogImpl<T>
{
protected:
	CDebugger   * m_Debugger;
	HANDLE        m_CreatedEvent;
	HANDLE        m_DialogThread;

	static DWORD CreateDebuggerWindow (CDebugDialog<T> * pThis)
	{
		pThis->DoModal(NULL);
		pThis->WindowCreated();
		return 0;
	}

	void WindowCreated ( void )
	{
		SetEvent(m_CreatedEvent);
	}

public:
	CDebugDialog (CDebugger * debugger) :
		m_Debugger(debugger),
		m_CreatedEvent(CreateEvent(NULL,true,false,NULL)),
		m_DialogThread(NULL)
	{
	}
	virtual ~CDebugDialog (void)
	{
		HideWindow();
		CloseHandle(m_CreatedEvent);
		if (m_DialogThread)
		{
			CloseHandle(m_DialogThread);
			m_DialogThread = NULL;
		}
	}

	void HideWindow ( void )
	{
		if (m_hWnd && ::IsWindow(m_hWnd))
		{
			::EndDialog(m_hWnd, 0);
		}
		if (m_DialogThread)
		{
			if (WaitForSingleObject(m_DialogThread, 5000) == WAIT_TIMEOUT)
			{
				WriteTrace(TraceError,"CDebugDialog - time out on close");

				TerminateThread(m_DialogThread, 1);
			}
			CloseHandle(m_DialogThread);
			m_DialogThread = NULL;
		}
	}

	void ShowWindow ( void )
	{
		if (m_hWnd)
		{
			SetForegroundWindow((HWND)m_hWnd);
		}
		else
		{
			DWORD ThreadID;
			ResetEvent(m_CreatedEvent);
			m_DialogThread = CreateThread(NULL,0,(LPTHREAD_START_ROUTINE)CreateDebuggerWindow,(LPVOID)this,0, &ThreadID);
			if (WaitForSingleObject(m_CreatedEvent,20000) == WAIT_TIMEOUT)
			{
				WriteTrace(TraceError,"Failed to get window create notification");
			}
		}
	}
};