收藏夹管理(启示例子)

// FavoritesTryDlg.cpp : implementation file // GDGF 编写于2001年11月13日 //////////////////////////////////////////// #include "stdafx.h" #include "FavoritesTry.h" #include "FavoritesTryDlg.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif LPBYTE favpath = new BYTE[80]; CString StrPath; CString url; CFileFind finder; BOOL bWorking; ///////////////////////////////////////////////////////////////////////////// // 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() ///////////////////////////////////////////////////////////////////////////// // CFavoritesTryDlg dialog CFavoritesTryDlg::CFavoritesTryDlg(CWnd* pParent /*=NULL*/) : CDialog(CFavoritesTryDlg::IDD, pParent) { //{{AFX_DATA_INIT(CFavoritesTryDlg) // 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 CFavoritesTryDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CFavoritesTryDlg) DDX_Control(pDX, IDC_EDIT_URL, m_EDIT_URL); DDX_Control(pDX, IDC_TREE_FAV, m_TREE_FAV); //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CFavoritesTryDlg, CDialog) //{{AFX_MSG_MAP(CFavoritesTryDlg) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_NOTIFY(TVN_SELCHANGING, IDC_TREE_FAV, OnSelchangingTreeFav) ON_NOTIFY(NM_DBLCLK, IDC_TREE_FAV, OnDblclkTreeFav) ON_NOTIFY(TVN_SELCHANGED, IDC_TREE_FAV, OnSelchangedTreeFav) ON_BN_CLICKED(IDC_GOURL, OnGourl) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CFavoritesTryDlg message handlers BOOL CFavoritesTryDlg::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 GetDlgItem(IDC_GOURL)->ShowWindow(false); // 设置树控件图标 CImageList* pInfoImages = new CImageList; pInfoImages->Create(16, 16, ILC_COLOR8 | ILC_MASK, 2, 0); pInfoImages->Add(AfxGetApp()->LoadIcon(IDI_ICON1)); pInfoImages->Add(AfxGetApp()->LoadIcon(IDI_ICON2)); m_TREE_FAV.SetImageList(pInfoImages, TVSIL_NORMAL); // 从注册表获取收藏夹所在位置 HKEY hKEY; DWORD type=REG_SZ; LPCTSTR path="Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders"; DWORD cbData=80; ::RegOpenKeyEx(HKEY_CURRENT_USER,path,0,KEY_READ,&hKEY); ::RegQueryValueEx(hKEY,"Favorites",NULL,&type,favpath,&cbData); ::RegCloseKey(hKEY); OnLoad(); return TRUE; // return TRUE unless you set the focus to a control } void CFavoritesTryDlg::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 CFavoritesTryDlg::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 CFavoritesTryDlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; } void CFavoritesTryDlg::OnLoad() { StrPath = (CString)favpath + "\\*.*"; bWorking = finder.FindFile(StrPath); while(bWorking) { bWorking = finder.FindNextFile(); if (!finder.IsDots() && finder.IsDirectory()) { HandleDirectory(); } } StrPath = (CString)favpath + "\\*.url"; HandleFile(StrPath); finder.Close(); } void CFavoritesTryDlg::HandleDirectory() { HTREEITEM hTreeItem = m_TREE_FAV.InsertItem(finder.GetFileName(), 0, 1, TVI_ROOT, TVI_LAST); CString msg; msg = (CString)favpath + "\\" + finder.GetFileName() + "\\*.url"; CFileFind finder2; BOOL bWorking2 = finder2.FindFile(msg); while(bWorking2) { bWorking2 = finder2.FindNextFile(); m_TREE_FAV.InsertItem(finder2.GetFileName(), 0, 1, hTreeItem, TVI_LAST); } } void CFavoritesTryDlg::HandleFile(CString FilePath) { bWorking = finder.FindFile(FilePath); while(bWorking) { bWorking = finder.FindNextFile(); m_TREE_FAV.InsertItem(finder.GetFileName(), 0, 1, TVI_ROOT, TVI_LAST); } } void CFavoritesTryDlg::OnSelchangingTreeFav(NMHDR* pNMHDR, LRESULT* pResult) { NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR; HTREEITEM hTreeItem = m_TREE_FAV.GetSelectedItem(); CString msg = m_TREE_FAV.GetItemText(hTreeItem); HTREEITEM hParent = m_TREE_FAV.GetParentItem(hTreeItem); if(hParent != NULL) { StrPath = (CString)favpath + "\\" + m_TREE_FAV.GetItemText(hParent) + "\\" + msg; } else StrPath = (CString)favpath + "\\" + msg; FILE* file; if(file = fopen(StrPath,"rb")) { int seek = 1; char check[1]; check[0]='\0'; check[1]='\0'; while(check[0] != '=') { seek++; fseek(file,seek,0); fread(check,1,1,file); } seek = ftell(file); fclose(file); CStdioFile stdiofile; stdiofile.Open(StrPath,CFile::modeRead); stdiofile.Seek(seek ,0); stdiofile.ReadString(url); m_EDIT_URL.SetSel(0,-1); m_EDIT_URL.ReplaceSel(url); } *pResult = 0; } void CFavoritesTryDlg::OnSelchangedTreeFav(NMHDR* pNMHDR, LRESULT* pResult) { NM_TREEVIEW* pNMTreeView = (NM_TREEVIEW*)pNMHDR; HTREEITEM hCurrent = m_TREE_FAV.GetSelectedItem(); CString msg = m_TREE_FAV.GetItemText(hCurrent); HTREEITEM hParent = m_TREE_FAV.GetParentItem(hCurrent); if(hParent != NULL) { StrPath = (CString)favpath + "\\" + m_TREE_FAV.GetItemText(hParent) + "\\" + msg; } else StrPath = (CString)favpath + "\\" + msg; FILE* file; if(file = fopen(StrPath,"rb")) { int seek = 1; char check[1]; check[0]='\0'; check[1]='\0'; while(check[0]