/*************************************************************************
** 文件名:   SetUp.cpp
** 主要類:   SetUp.cpp
**  
** Copyright (c) 
** 創建人:  liu_sir
** 日  期:   2004-07-29
** 修改人:  
** 日  期:
** 描  述:   安裝PDA應用程序 Pocket PC (注意:根目錄下必須有setup.ini文件)
**
×× 主要步驟: (1)確認條件
**             (2)取自身的路徑,并取ini路徑
**             (3)取CEAppMgr.exe的全路徑
**             (4)開始安裝
**             (5)退出 
**
** 版  本:   1.0.0
** 備  注:   各個組件命名以及代碼編寫符合C++編碼規范
**
 * ***********************************************************************/
#include <windows.h> 
#include <stdlib.h> 
#include <malloc.h> 
#include <memory.h> 
#include <tchar.h> 
#include <shellapi.h> 
#include <stdio.h>

int APIENTRY WinMain(HINSTANCE hInstance, 
					 HINSTANCE hPrevInstance, 
					 LPSTR lpCmdLine, 
					 int nCmdShow) 
{ 
	//1.確認條件
	if(MessageBox(NULL,(LPCTSTR)_T("安裝前請確認:\r\n  1.已經安裝了ActiveSync. \r\n  2.PDA連接到PC上. \r\n上述條件滿足嗎?"),(LPCTSTR)_T("詢問條件"),MB_YESNO|MB_ICONQUESTION)!=IDYES)
	{
		return 0;//不滿足條件,退出
	}
	//2.取自身的路徑 
	TCHAR szPath[MAX_PATH]; 
	GetModuleFileName(NULL, szPath, MAX_PATH-1); 
	TCHAR tmpPath[MAX_PATH];
	//轉換成ini文件名 
#if _UNICODE
	int iLen = wcslen(szPath);//  
#else
    int iLen = strlen(szPath);
#endif
//	TCHAR curPath[MAX_PATH];
	//::GetCurrentDirectory(MAX_PATH,curPath);

#if _UNICODE
	wcscpy(&szPath[iLen-3], _T("ini"));
	wsprintf(tmpPath,_T("\"%s\""),szPath);//注意加"號
	wcscpy(szPath,tmpPath);
#else
	strcpy(&szPath[iLen-3], _T("ini"));
	sprintf(tmpPath,_T("\"%s\""),szPath);
	strcpy(szPath,tmpPath);
#endif

	//3.取CEAppMgr.exe的全路徑 
	HKEY hResult; 
	TCHAR szCEAppMgr[]=_T("software\\Microsoft\\Windows\\CurrentVersion\\App Paths\\CEAppMgr.exe"); 
	LONG iRet=RegOpenKeyEx(HKEY_LOCAL_MACHINE, szCEAppMgr, NULL, KEY_READ, &hResult); 
	BYTE szCEAppMgrExe[MAX_PATH*2+1]; 
	if(iRet==ERROR_SUCCESS) 
	{ 
		DWORD cbName, dwType; 
		cbName = MAX_PATH; 
		dwType = REG_SZ; 
		iRet = RegQueryValueEx(hResult, NULL, NULL, &dwType, szCEAppMgrExe, &cbName); 
		RegCloseKey(hResult); 
	} 
	if (iRet!=ERROR_SUCCESS) 
	{ 
		MessageBox(NULL, _T("請先安裝Microsoft ActiveSync軟件！"), _T("錯誤"), MB_ICONERROR); 
		return 1; 
	} 
	TCHAR szExe[MAX_PATH*2+2]; 
#if _UNICODE
	wcscpy(szExe,(TCHAR*)szCEAppMgrExe); 
#else
    strcpy(szExe, (char *)szCEAppMgrExe);
#endif

	//4.開始安裝 
	SHELLEXECUTEINFO ExecInfo ; 
	memset((TCHAR *)&ExecInfo, 0, sizeof(ExecInfo)); 
	ExecInfo.cbSize = sizeof(ExecInfo); 
	ExecInfo.hwnd = NULL; 
	ExecInfo.lpDirectory = NULL;
	ExecInfo.hInstApp = hInstance;
	ExecInfo.lpVerb = _T("open");

	ExecInfo.lpFile = szExe; 
	ExecInfo.lpParameters = szPath; 
	ExecInfo.nShow = SW_SHOW; 


	::ShellExecuteEx(&ExecInfo); 
    
	//5.退出程序
	return 0; 
}