regoptimizedlg.cpp

Visual C++ 的学习资料一

// RegOptimizeDlg.cpp : implementation file
//

#include "stdafx.h"
#include "RegOptimize.h"
#include "RegOptimizeDlg.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()

/////////////////////////////////////////////////////////////////////////////
// CRegOptimizeDlg dialog

CRegOptimizeDlg::CRegOptimizeDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CRegOptimizeDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CRegOptimizeDlg)
		// 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 CRegOptimizeDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CRegOptimizeDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CRegOptimizeDlg, CDialog)
	//{{AFX_MSG_MAP(CRegOptimizeDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
	ON_BN_CLICKED(IDC_BUTTON3, OnButton3)
	ON_BN_CLICKED(IDC_BUTTON7, OnButton7)
	ON_BN_CLICKED(IDC_BUTTON8, OnButton8)
	ON_BN_CLICKED(IDC_BUTTON9, OnButton9)
	ON_BN_CLICKED(IDC_BUTTON6, OnButton6)
	ON_BN_CLICKED(IDC_BUTTON5, OnButton5)
	ON_BN_CLICKED(IDC_BUTTON4, OnButton4)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CRegOptimizeDlg message handlers

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

void CRegOptimizeDlg::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 CRegOptimizeDlg::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 CRegOptimizeDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CRegOptimizeDlg::OnButton1() 
{
	HKEY sub;
	LONG rvalue;
	LPBYTE owner=new BYTE[80];
	DWORD type=REG_DWORD;
	DWORD cb=80;
	DWORD c=1;
	CString skey="Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer\\";
	rvalue=::RegOpenKeyEx (HKEY_CURRENT_USER, skey, 0L,KEY_ALL_ACCESS, &sub);
	if(rvalue!=0&&rvalue!=ERROR_SUCCESS)
	{
	::RegCreateKey(HKEY_CURRENT_USER,skey,&sub);
	RegSetValueEx(sub,"NoNetHood",NULL,REG_DWORD,(BYTE*)&c,sizeof(DWORD));
	}
	else
	{
	RegSetValueEx(sub,"NoNetHood",NULL,REG_DWORD,(BYTE*)&c,sizeof(DWORD));
	}
	::RegCloseKey(sub);
}

void CRegOptimizeDlg::OnButton2() 
{
	DWORD cb;
	HKEY sub;
	DWORD c=1;
	SECURITY_ATTRIBUTES sa;
	sa.nLength = sizeof(SECURITY_ATTRIBUTES); 
    sa.bInheritHandle = TRUE; 
    sa.lpSecurityDescriptor = NULL;
	CString skey="Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System";
	::RegCreateKeyEx(HKEY_CURRENT_USER,skey,0L,
		"",REG_OPTION_NON_VOLATILE,
		KEY_ALL_ACCESS,&sa,&sub,&cb);
RegSetValueEx(sub,"DisableRegistryTools",NULL,REG_DWORD,(BYTE*)&c,sizeof(DWORD));
	    
}

void CRegOptimizeDlg::OnButton3() 
{
	HKEY sub;
	//默认是20000
	CString skey="HKEY_CURRENT_USER\\Control Panel\\Desktop";
	::RegCreateKey(HKEY_CURRENT_USER,skey,&sub);
	RegSetValueEx(sub,"WaitToKillAppTimeout",NULL,REG_SZ,(unsigned char*)"10000",sizeof(DWORD));
	
}

void CRegOptimizeDlg::OnButton7() 
{
	HKEY sub;
	//默认是5000
	CString skey="Control Panel\\Desktop";
	::RegCreateKey(HKEY_CURRENT_USER,skey,&sub);
	RegSetValueEx(sub,"HungAppTimeout",NULL,REG_SZ,(unsigned char*)"3000",sizeof(DWORD));
	
}

void CRegOptimizeDlg::OnButton8() 
{
	HKEY sub;
	DWORD c=524288;//默认是0
	CString skey="SYSTEM\\CurrentControlSet\\Control\\Session Manager\\Memory Management";
	::RegCreateKey(HKEY_LOCAL_MACHINE,skey,&sub);
	RegSetValueEx(sub,"HungAppTimeout",NULL,REG_DWORD,(BYTE*)&c,sizeof(DWORD));
	
}

void CRegOptimizeDlg::OnButton9() 
{
	HKEY sub;
	DWORD c=2;//0不预读，1应用程序预读，2可同时对应用程序及启动进行预读
	CString skey="HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Session Manager\\Memory Management\\PrefetchParameters";
	::RegCreateKey(HKEY_CURRENT_USER,skey,&sub);
	RegSetValueEx(sub,"EnablePrefetcher",NULL,REG_DWORD,(BYTE*)&c,sizeof(DWORD));
	
}

void CRegOptimizeDlg::OnButton6() 
{
	HKEY sub;
	//400
	CString skey="HKEY_CURRENT_USER\\Control Panel\\Desktop";
	::RegCreateKey(HKEY_CURRENT_USER,skey,&sub);
	RegSetValueEx(sub,"MenuShowDelay",NULL,REG_SZ,(unsigned char*)"1",sizeof(DWORD));
	
}

void CRegOptimizeDlg::OnButton5() 
{
	HKEY sub;
	//about:blank
	CString skey="HKEY_CURRENT_USER\\Software\\Microsoft\\Internet Explorer\\Main";
	::RegCreateKey(HKEY_CURRENT_USER,skey,&sub);
	RegSetValueEx(sub,"Start Page",NULL,REG_SZ,(unsigned char*)"http://www.mingrisoft.com",sizeof(DWORD));
	
}

void CRegOptimizeDlg::OnButton4() 
{
//恢复隐藏网上邻居
	DWORD c1=0;
	HKEY sub;
CString skey="Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\Explorer\\";
::RegCreateKey(HKEY_CURRENT_USER,skey,&sub);
RegSetValueEx(sub,"NoNetHood",NULL,REG_DWORD,(BYTE*)&c1,sizeof(DWORD));
//恢复锁定注册表
skey="Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System";
::RegCreateKey(HKEY_CURRENT_USER,skey,&sub);
RegSetValueEx(sub,"DisableRegistryTools",NULL,REG_DWORD,(BYTE*)&c1,sizeof(DWORD));

//恢复缩短“关闭无响应程序”的等待时间
skey="Control Panel\\Desktop";
::RegCreateKey(HKEY_CURRENT_USER,skey,&sub);
RegSetValueEx(sub,"WaitToKillAppTimeout",NULL,REG_SZ,(unsigned char*)"20000",sizeof(DWORD));

//恢复更改应用程序出错时的等待响应时间
skey="Control Panel\\Desktop";
::RegCreateKey(HKEY_CURRENT_USER,skey,&sub);
RegSetValueEx(sub,"HungAppTimeout",NULL,REG_SZ,(unsigned char*)"5000",sizeof(DWORD));

//恢复优化I/O缓冲大小的默认设置
skey="SYSTEM\\CurrentControlSet\\Control\\Session Manager\\Memory Management";
::RegCreateKey(HKEY_LOCAL_MACHINE,skey,&sub);
RegSetValueEx(sub,"HungAppTimeout",NULL,REG_DWORD,(BYTE*)&c1,sizeof(DWORD));

//恢复预读设置以提高速度
skey="SYSTEM\\CurrentControlSet\\Control\\Session Manager\\Memory Management\\PrefetchParameters";
::RegCreateKey(HKEY_LOCAL_MACHINE,skey,&sub);
RegSetValueEx(sub,"EnablePrefetcher",NULL,REG_DWORD,(BYTE*)&c1,sizeof(DWORD));

//恢复提高菜单的显示速度
skey="Control Panel\\Desktop";
::RegCreateKey(HKEY_CURRENT_USER,skey,&sub);
RegSetValueEx(sub,"MenuShowDelay",NULL,REG_SZ,(unsigned char*)"400",sizeof(DWORD));

//恢复IE主页
skey="Software\\Microsoft\\Internet Explorer\\Main";
::RegCreateKey(HKEY_CURRENT_USER,skey,&sub);
RegSetValueEx(sub,"Start Page",NULL,REG_SZ,(unsigned char*)"about:blank",sizeof(DWORD));

}