powertoydlg.cpp

PowerToy是为方便程序员在命令行窗口中使用Visual Studio.NET 2003 中的各种命令行工具而开发的一个小程序。它在资源管理器的弹出菜单中增加一项[打开命令行窗口]。点击该菜单项后

// PowerToyDlg.cpp : 实现文件
//

#include "stdafx.h"
#include "PowerToy.h"
#include "PowerToyDlg.h"
#include ".\powertoydlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


static UINT indicators[] =
{
	ID_INDICATOR_ZENG,
	ID_INDICATOR_TIME
};



CPowerToyDlg::CPowerToyDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CPowerToyDlg::IDD, pParent)
	, m_strPath(_T("C:\\Program Files\\Microsoft Visual Studio .NET 2003\\Common7\\Tools"))
{
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CPowerToyDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Text(pDX, IDC_EDIT_PATH, m_strPath);
}

BEGIN_MESSAGE_MAP(CPowerToyDlg, CDialog)
	ON_WM_PAINT()
//	ON_WM_QUERYDRAGICON()
	//}}AFX_MSG_MAP
	ON_BN_CLICKED(IDC_BUTTON_INSTALL, OnBnClickedButtonInstall)
	ON_BN_CLICKED(IDC_BUTTON_UNINSTALL, OnBnClickedButtonUninstall)
	ON_BN_CLICKED(IDC_BUTTON_EXIT, OnBnClickedButtonExit)
	ON_WM_TIMER()
	ON_WM_MOUSEMOVE()
END_MESSAGE_MAP()


// CPowerToyDlg 消息处理程序

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

	// 设置此对话框的图标。当应用程序主窗口不是对话框时，框架将自动
	//  执行此操作
	SetIcon(m_hIcon, TRUE);			// 设置大图标
	SetIcon(m_hIcon, FALSE);		// 设置小图标

	ShowWindow(SW_NORMAL);

	m_bar.Create(this);
	m_bar.SetIndicators(indicators, 2);

	CRect rect;
	GetClientRect(&rect);
	m_bar.SetPaneInfo(0, ID_INDICATOR_ZENG, SBPS_NORMAL, rect.Width()-100);
	m_bar.SetPaneInfo(1, ID_INDICATOR_TIME, SBPS_STRETCH, 0);

	RepositionBars(AFX_IDW_CONTROLBAR_FIRST, AFX_IDW_CONTROLBAR_LAST, ID_INDICATOR_TIME);

	SetTimer(100, 1000, NULL);

	return TRUE;  // 除非设置了控件的焦点，否则返回 TRUE
}

// 如果向对话框添加最小化按钮，则需要下面的代码
//  来绘制该图标。对于使用文档/视图模型的 MFC 应用程序，
//  这将由框架自动完成。

void CPowerToyDlg::OnPaint() 
{
	//if (IsIconic())
	//{
	//	CPaintDC dc(this); // 用于绘制的设备上下文

	//	SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0);

	//	// 使图标在工作矩形中居中
	//	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;

	//	// 绘制图标
	//	dc.DrawIcon(x, y, m_hIcon);
	//}
	//else
	//{
		CDialog::OnPaint();
	//}
}

//当用户拖动最小化窗口时系统调用此函数取得光标显示。
//HCURSOR CPowerToyDlg::OnQueryDragIcon()
//{
//	return static_cast<HCURSOR>(m_hIcon);
//}

void CPowerToyDlg::OnBnClickedButtonInstall()
{
	//从对话框获取数据
	UpdateData(TRUE);
	m_strPath = _T("cmd.exe /k \"cd %L && \"") + m_strPath + _T("\\vsvars32.bat\" && cls\"");

	unsigned length = m_strPath.GetLength()+1;
	LPTSTR value1 = _T("打开命令行窗口");
	LPTSTR value2 = NULL;
	value2 = new TCHAR[length];
	_tcscpy(value2, m_strPath);

	//设置一些临时变量
	HKEY key;
	DWORD disposition;
	LONG errorCode;

	//设置顺序：文件夹弹出菜单、菜单对应的命令、逻辑分区弹出菜单、菜单对应的命令
	errorCode = RegCreateKeyEx(HKEY_LOCAL_MACHINE,
		_T("SOFTWARE\\Classes\\Directory\\shell\\Zeng"), 
		0,
		NULL,
		REG_OPTION_NON_VOLATILE,
		KEY_ALL_ACCESS,
		NULL,
		&key,
		&disposition);

	errorCode += RegSetValueEx(key, _T(""), 0, REG_SZ, (const BYTE*)value1, strlen((const char*)value1)+1);

	errorCode += RegCloseKey(key);

	errorCode += RegCreateKeyEx(HKEY_LOCAL_MACHINE,
		_T("SOFTWARE\\Classes\\Directory\\shell\\Zeng\\command"), 
		0,
		NULL,
		REG_OPTION_NON_VOLATILE,
		KEY_ALL_ACCESS,
		NULL,
		&key,
		&disposition);

	errorCode += RegSetValueEx(key, _T(""), 0, REG_SZ, (const BYTE*)value2, strlen((const char*)value2)+1);
		
	errorCode += RegCloseKey(key);

	errorCode += RegCreateKeyEx(HKEY_LOCAL_MACHINE,
		_T("SOFTWARE\\Classes\\Drive\\shell\\Zeng"), 
		0,
		NULL,
		REG_OPTION_NON_VOLATILE,
		KEY_ALL_ACCESS,
		NULL,
		&key,
		&disposition);

	errorCode += RegSetValueEx(key, _T(""), 0, REG_SZ, (const BYTE*)value1, strlen((const char*)value1)+1);

	errorCode += RegCloseKey(key);

	errorCode += RegCreateKeyEx(HKEY_LOCAL_MACHINE,
		_T("SOFTWARE\\Classes\\Drive\\shell\\Zeng\\command"), 
		0,
		NULL,
		REG_OPTION_NON_VOLATILE,
		KEY_ALL_ACCESS,
		NULL,
		&key,
		&disposition);

	errorCode += RegSetValueEx(key, _T(""), 0, REG_SZ, (const BYTE*)value2, strlen((const char*)value2)+1);
		
	errorCode += RegCloseKey(key);

		//这是粗陋的出错处理方式
	
	if (errorCode == ERROR_SUCCESS) {
		AfxMessageBox(_T("设置成功！"), MB_OK|MB_ICONINFORMATION);
	}
	else {
		OnBnClickedButtonUninstall();
	}

	if (value2 != NULL)
	{
		delete [] value2;
		value2 = NULL;
	}
	else
	{
		AfxMessageBox(_T("内存分配故障"));
	}
}

void CPowerToyDlg::OnBnClickedButtonUninstall()
{
	LONG errCode;

	//先删除文件夹菜单
	errCode = RegDeleteKey(HKEY_LOCAL_MACHINE,
		                   _T("SOFTWARE\\Classes\\Directory\\shell\\Zeng\\command"));
	        + RegDeleteKey(HKEY_LOCAL_MACHINE,
		                   _T("SOFTWARE\\Classes\\Directory\\shell\\Zeng"))
		    + RegDeleteKey(HKEY_LOCAL_MACHINE,
		                   _T("SOFTWARE\\Classes\\Drive\\shell\\Zeng\\command"))
		    + RegDeleteKey(HKEY_LOCAL_MACHINE,
		                   _T("SOFTWARE\\Classes\\Drive\\shell\\Zeng"));

	if (errCode == ERROR_SUCCESS) {
		AfxMessageBox(_T("卸载成功！"), MB_OK|MB_ICONINFORMATION);
	}
}

void CPowerToyDlg::OnBnClickedButtonExit()
{
	CDialog::OnOK();
}

void CPowerToyDlg::OnTimer(UINT nIDEvent)
{
	if (nIDEvent == 100)
	{
		CTime t1;
		t1 = CTime::GetCurrentTime();
		m_bar.SetPaneText(1, t1.Format(_T("%H:%M:%S")));
	}

	//CDialog::OnTimer(nIDEvent);
}

void CPowerToyDlg::OnMouseMove(UINT nFlags, CPoint point)
{
	CString str;
	str.Format(_T("X=%d, Y=%d"), point.x, point.y);
	m_bar.SetPaneText(0, str);

	CDialog::OnMouseMove(nFlags, point);
}