kukuupdatedlg.cpp

自己写的一个软件自动升级程序

// kukuupdateDlg.cpp : implementation file
//

#include "stdafx.h"
#include "kukuupdate.h"
#include "kukuupdateDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CKukuupdateDlg dialog

CKukuupdateDlg::CKukuupdateDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CKukuupdateDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CKukuupdateDlg)
	m_show = _T("");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CKukuupdateDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CKukuupdateDlg)
	DDX_Text(pDX, IDC_EDIT1, m_show);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CKukuupdateDlg, CDialog)
	//{{AFX_MSG_MAP(CKukuupdateDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_WM_TIMER()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CKukuupdateDlg message handlers

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

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// 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
	
	// TODO: Add extra initialization here
	::SetTimer(m_hWnd,1,1000,NULL);

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

void CKukuupdateDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CKukuupdateDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CKukuupdateDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

// 获取下载路径
CString CKukuupdateDlg::GetDownloadPath(void)
{
	char szTemp[255];
	GetTempPath(255,szTemp);
	return (LPCSTR)szTemp;
}

void CKukuupdateDlg::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	::KillTimer(m_hWnd,1);		// 停止定时器的调用
	m_show = "正在连接升级服务...";
	UpdateData(FALSE);
	int Ret = URLDownloadToFile(NULL,"http://www.3kuku.com/version.txt",(GetDownloadPath() + "version.txt"),0,NULL);
	if (Ret == S_OK)
	{
		// 下载成功
		m_show = "下载更新信息成功，正在解析更新信息...";
		UpdateData(FALSE);
		// 解析文件，获取版本信息
		char m_RmtVerion[10];
		char m_DownldUrl[255];
		char m_newSoft[50];
		int m_RemoteVersion = 0;
		CString m_DownLoadUrl = "";
		CString m_SoftName ="";
		int m_localVersion = 0;

		GetPrivateProfileString("AutoUpdate","NewVerion",NULL,m_RmtVerion,10,GetDownloadPath()+"version.txt");
		m_RemoteVersion = atoi(m_RmtVerion);
		GetPrivateProfileString("AutoUpdate","NewSoft",NULL,m_newSoft,50,GetDownloadPath()+"version.txt");
		m_SoftName = (LPCSTR)m_newSoft;
		GetPrivateProfileString("AutoUpdate","Url",NULL,m_DownldUrl,255,GetDownloadPath()+"version.txt");
		m_DownLoadUrl = (LPCSTR)m_DownldUrl;

		// 获取本地版本号
		m_localVersion = GetLocalVersion();
		// 判断是否需要更新

		if (m_localVersion < m_RemoteVersion)
		{
			// 需要升级，下载远程文件
			int RetR = URLDownloadToFile(NULL,m_DownLoadUrl,(GetDownloadPath()+ m_SoftName),0,NULL);
			if (RetR == S_OK)
			{
				ShellExecute(m_hWnd,"open",(GetDownloadPath()+ m_SoftName),NULL,NULL,SW_SHOWNORMAL);
				this->SendMessage(WM_CLOSE);
			}
			else
			{
				AfxMessageBox("下载远程升级文件失败！");
				ShellExecute(m_hWnd,"open","KUKU.EXE",NULL,NULL,SW_SHOWNORMAL);
			}
		}
		else if (m_localVersion == m_RemoteVersion)
		{
			m_show = "你的版本是最新版，不需要更新！";
			UpdateData(FALSE);
		}
	} 
	else
	{
		// 下载失败
		AfxMessageBox("请检查网络连接！");
		ShellExecute(m_hWnd,"open","KUKU.EXE",NULL,NULL,SW_SHOWNORMAL);
	}
	CDialog::OnTimer(nIDEvent);
}

CString CKukuupdateDlg::GetIniFilePath(void)
{
	char szPathName[255];
	CString szTemp;
	if(GetModuleFileName(NULL, szPathName, MAX_PATH) == 0)   
	{   
		TRACE(_T("获取配置文件路径错误！\r\n"));   
	}
	szTemp = (LPCSTR)szPathName;
	szTemp.Replace("kukuupdate.exe","SYSCONF.INF");
	return szTemp;
}

int CKukuupdateDlg::GetLocalVersion()
{
	char localv[10];
	GetPrivateProfileString("version","localverion",NULL,localv,10,GetIniFilePath());
	TRACE("%s\r\n",localv);
	return atoi(localv);
}