specialfolderdlg.cpp

不可多得的例程资源

// SpecialFolderDlg.cpp : implementation file
//

#include "stdafx.h"
#include "SpecialFolder.h"
#include "SpecialFolderDlg.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()

/////////////////////////////////////////////////////////////////////////////
// CSpecialFolderDlg dialog

CSpecialFolderDlg::CSpecialFolderDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CSpecialFolderDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSpecialFolderDlg)
		// 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 CSpecialFolderDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSpecialFolderDlg)
	DDX_Control(pDX, IDC_PATH, m_wndPath);
	//}}AFX_DATA_MAP
}

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

/////////////////////////////////////////////////////////////////////////////
// CSpecialFolderDlg message handlers

BOOL CSpecialFolderDlg::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
	
	m_wndPath.DeleteAllItems();
	m_wndPath.InsertColumn(0,"项目");
	m_wndPath.InsertColumn(1,"所在路径");
	m_wndPath.SetColumnWidth(0, 150);
	m_wndPath.SetColumnWidth(1, 350);
	m_wndPath.SetRedraw(FALSE);
	
	int nIndex;
	const int nFolder[]={ CSIDL_ALTSTARTUP,CSIDL_APPDATA,CSIDL_BITBUCKET,CSIDL_COMMON_ALTSTARTUP,
		CSIDL_COMMON_DESKTOPDIRECTORY,CSIDL_COMMON_FAVORITES,CSIDL_COMMON_PROGRAMS,
		CSIDL_COMMON_STARTMENU,CSIDL_COMMON_STARTUP,CSIDL_CONTROLS,CSIDL_COOKIES,
		CSIDL_DESKTOP,CSIDL_DESKTOPDIRECTORY,CSIDL_DRIVES,CSIDL_FAVORITES,CSIDL_FONTS,
		CSIDL_HISTORY,CSIDL_INTERNET,CSIDL_INTERNET_CACHE,CSIDL_NETHOOD,CSIDL_NETWORK,
		CSIDL_PERSONAL,CSIDL_PRINTERS,CSIDL_PRINTHOOD,CSIDL_PROGRAMS,CSIDL_RECENT,
		CSIDL_SENDTO,CSIDL_STARTMENU,CSIDL_STARTUP,CSIDL_TEMPLATES };
	const CString strFolderName[]={ "CSIDL_ALTSTARTUP","CSIDL_APPDATA","回收站","CSIDL_COMMON_ALTSTARTUP",
		"CSIDL_COMMON_DESKTOPDIRECTORY","CSIDL_COMMON_FAVORITES","CSIDL_COMMON_PROGRAMS",
		"CSIDL_COMMON_STARTMENU","CSIDL_COMMON_STARTUP","控制面板","CSIDL_COOKIES",
		"CSIDL_DESKTOP","桌面","我的电脑","收藏夹","字体",
		"历史纪录","CSIDL_INTERNET","CSIDL_INTERNET_CACHE","网上邻居","CSIDL_NETWORK",
		"我的文档","打印机","CSIDL_PRINTHOOD","程序组","最近打开的文档",
		"发送","任务条启动菜单目录","启动目录","临时文档" };

	char Path[MAX_PATH+1];
	nIndex=m_wndPath.InsertItem( 0,"Windows目录" );
	if( nIndex < 0 ) return TRUE;
	GetWindowsDirectory(Path,MAX_PATH);
	m_wndPath.SetItemText( nIndex, 1, Path );

	nIndex=m_wndPath.InsertItem( 0,"System目录" );
	if( nIndex < 0 ) return TRUE;
	GetSystemDirectory(Path,MAX_PATH);
	m_wndPath.SetItemText( nIndex, 1, Path );

	int i,count=sizeof(nFolder)/sizeof(int);
	for(i=0;i<count;i++)
	{
		LPITEMIDLIST pidl;
		LPMALLOC pShellMalloc;

		if(SUCCEEDED(SHGetMalloc(&pShellMalloc)))
		{
			if(SUCCEEDED(SHGetSpecialFolderLocation(NULL,
				nFolder[i],&pidl)))
			{
				if(SHGetPathFromIDList(pidl, Path))
				{
					nIndex=m_wndPath.InsertItem( 0,strFolderName[i] );
					if( nIndex < 0 )
					{
						pShellMalloc->Free(pidl);
						pShellMalloc->Release();
						return TRUE;
					}
					m_wndPath.SetItemText( nIndex, 1, Path );
				}
				pShellMalloc->Free(pidl);
			}
			pShellMalloc->Release();
		}
	}
	m_wndPath.SetRedraw(TRUE);
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

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