实用与学习软件系列(28) MyExplorer 可配置filter的资源管理器（含源码）

// MyExplorer3.cpp : Defines the class behaviors for the application. // #include "stdafx.h" #include "MyExplorer3.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif BOOL ReadPostfix(TCHAR configfilename[]); ///////////////////////////////////////////////////////////////////////////// // CMyExplorer3App BEGIN_MESSAGE_MAP(CMyExplorer3App, CWinApp) //{{AFX_MSG_MAP(CMyExplorer3App) // NOTE - the ClassWizard will add and remove mapping macros here. // DO NOT EDIT what you see in these blocks of generated code! //}}AFX_MSG ON_COMMAND(ID_HELP, CWinApp::OnHelp) END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CMyExplorer3App construction CMyExplorer3App::CMyExplorer3App() { // TODO: add construction code here, // Place all significant initialization in InitInstance } ///////////////////////////////////////////////////////////////////////////// // The one and only CMyExplorer3App object CMyExplorer3App theApp; ///////////////////////////////////////////////////////////////////////////// // CMyExplorer3App initialization BOOL CMyExplorer3App::InitInstance() { AfxEnableControlContainer(); // Standard initialization // If you are not using these features and wish to reduce the size // of your final executable, you should remove from the following // the specific initialization routines you do not need. #ifdef _AFXDLL Enable3dControls(); // Call this when using MFC in a shared DLL #else Enable3dControlsStatic(); // Call this when linking to MFC statically #endif TCHAR AppPath[MAX_PATH]; GetModuleFileName(::GetModuleHandle(NULL), AppPath, sizeof(AppPath)/sizeof(AppPath[0])); (_tcsrchr(AppPath,'\\'))[1] = 0; _tcscat( AppPath, _T("postfix.ini")); if(!ReadPostfix(AppPath)) { AfxMessageBox("Failed to read the config file:\n" + CString(AppPath) ); return -1; } // Since the dialog has been closed, return FALSE so that we exit the // application, rather than start the application's message pump. return FALSE; } BOOL ReadPostfix(TCHAR configfilename[]) { TRY { CStdioFile reader( configfilename, CFile::modeRead | CFile::typeText ); CString lpszFilter; CString strPostfix; while(reader.ReadString(strPostfix)) { strPostfix.TrimLeft(); strPostfix.TrimRight(); strPostfix.Remove('*'); strPostfix.Remove('.'); strPostfix = "*." + strPostfix; lpszFilter += strPostfix + "|" + strPostfix + "|"; } reader.Close(); if(lpszFilter == "") return FALSE; lpszFilter += "|"; CFileDialog dlg(TRUE, NULL, NULL, OFN_HIDEREADONLY, lpszFilter, NULL); if(dlg.DoModal() == IDOK) { ShellExecute(NULL, "open", dlg.GetPathName(), NULL, NULL, SW_SHOWNORMAL); } } CATCH( CFileException, e ) { return FALSE; } END_CATCH return TRUE; }