Running State Machine Based Win32/WinCE Programs

// SampleEVCDlg.cpp : implementation file
//

#include "stdafx.h"
#include "SampleEVC.h"
#include "SampleEVCDlg.h"

#include "sme.h"
#include "SrvAgent.h"
#include "PlayerEventId.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

HWND g_hwndMain=NULL;

/////////////////////////////////////////////////////////////////////////////
// CSampleEVCDlg dialog

CSampleEVCDlg::CSampleEVCDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CSampleEVCDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSampleEVCDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CSampleEVCDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSampleEVCDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CSampleEVCDlg, CDialog)
	//{{AFX_MSG_MAP(CSampleEVCDlg)
	ON_BN_CLICKED(IDC_BUTTON_POWER, OnButtonPower)
	ON_BN_CLICKED(IDC_BUTTON_PAUSE, OnButtonPause)
	ON_MESSAGE(WM_STATE_UPDATE, OnStateUpdate)
	ON_WM_DESTROY()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSampleEVCDlg message handlers

SME_DEC_EXT_APP_VAR(Player);
SME_DEC_EXT_APP_VAR(MediaPlay);

SME_THREAD_CONTEXT_T g_AppThreadContext;
SME_THREAD_CONTEXT_T g_AppChildThreadContext;

/*
DWORD WINAPI AppThreadProc(LPVOID lpParameter)
{
	g_AppThreadContext.nAppThreadID = GetCurrentThreadId();

	SmeInitEngine(&g_AppThreadContext); // Initialize engine

	SmeActivateApp(&SME_GET_APP_VAR(Player),NULL);
	SmeRun();
	ExitThread(0); 

	return 0;
}

DWORD WINAPI AppChildThreadProc(LPVOID lpParameter)
{
	g_AppChildThreadContext.nAppThreadID = GetCurrentThreadId();

	SmeInitEngine(&g_AppChildThreadContext); // Initialize engine

	SmeActivateApp(&SME_GET_APP_VAR(MediaPlay),NULL);
	SmeRun();
	ExitThread(0); 

	return 0;
}
*/

BOOL CSampleEVCDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	CenterWindow(GetDesktopWindow());	// center to the hpc screen

	// TODO: Add extra initialization here

	g_hwndMain = m_hWnd;

	//m_hAppThread = CreateThread(NULL,0,AppThreadProc,NULL,0, NULL);
	//m_hAppChildThread = CreateThread(NULL,0,AppChildThreadProc,NULL,0, NULL);

	// Initialize engine.
	g_AppThreadContext.nAppThreadID = 0;
	SmeInitEngine(&g_AppThreadContext); 
	// Hook dialog. MfcPostExtPtrEventToWnd() will post an external event to this dialog.
	MfcHookWnd(GetSafeHwnd()); 
	SmeActivateApp(&SME_GET_APP_VAR(Player),NULL);
	SmeActivateApp(&SME_GET_APP_VAR(MediaPlay),NULL);

	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CSampleEVCDlg::OnDestroy() 
{
	CDialog::OnDestroy();
	
	// TODO: Add your message handler code here
}


typedef struct MSG_KEY_PRESS_T
{
	unsigned short nKeyCode;
}MSG_KEY_PRESS_T;


void CSampleEVCDlg::OnButtonPower() 
{
	// TODO: Add your control notification handler code here

	/*
	MSG_KEY_PRESS_T KeyPressMsg;
	KeyPressMsg.nKeyCode = 0;
	AgtPostExtEvent(EXT_EVENT_ID_POWER, &KeyPressMsg, sizeof(MSG_KEY_PRESS_T), NULL, &g_AppThreadContext);
	*/

	MfcSendExtIntEventToWnd(EXT_EVENT_ID_POWER, 0, 0, NULL, GetSafeHwnd());

	
}

void CSampleEVCDlg::OnButtonPause() 
{
	// TODO: Add your control notification handler code here
	/*
	MSG_KEY_PRESS_T KeyPressMsg;
	KeyPressMsg.nKeyCode = 1;
	AgtPostExtEvent(EXT_EVENT_ID_PAUSE_RESUME, &KeyPressMsg, sizeof(MSG_KEY_PRESS_T), NULL, &g_AppThreadContext);
	*/
	MfcSendExtIntEventToWnd(EXT_EVENT_ID_PAUSE_RESUME, 0, 0, NULL, GetSafeHwnd());
	
}

extern TCHAR * sStateMapping[]; 

LRESULT CSampleEVCDlg::OnStateUpdate(WPARAM wParam, LPARAM lParam)
{
	SetDlgItemText(IDC_STATIC_STATE, sStateMapping[wParam]);
	return 0;
}


void CSampleEVCDlg::OnOK() 
{
	// TODO: Add extra validation here
	AgtEndAppThread(&g_AppThreadContext,NULL);
	AgtEndAppThread(&g_AppChildThreadContext,NULL);

	WaitForSingleObject(m_hAppThread,INFINITE);
	WaitForSingleObject(m_hAppChildThread,INFINITE);
	
	CDialog::OnOK();
}