include/wx/fs_zip.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        fs_zip.h
   3 // Purpose:     ZIP file system
   4 // Author:      Vaclav Slavik
   5 // Copyright:   (c) 1999 Vaclav Slavik
   6 // CVS-ID:      $Id$
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 #ifndef _WX_FS_ZIP_H_
  11 #define _WX_FS_ZIP_H_
  12
  13 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  14 #pragma interface "fs_zip.h"
  15 #endif
  16
  17 #include "wx/defs.h"
  18
  19 #if wxUSE_FILESYSTEM && wxUSE_FS_ZIP && wxUSE_STREAMS
  20
  21 #include "wx/filesys.h"
  22 #include "wx/hashmap.h"
  23
  24 //---------------------------------------------------------------------------
  25 // wxZipFSHandler
  26 //---------------------------------------------------------------------------
  27
  28 class WXDLLIMPEXP_BASE wxZipFSHandler : public wxFileSystemHandler
  29 {
  30     public:
  31         wxZipFSHandler();
  32         virtual bool CanOpen(const wxString& location);
  33         virtual wxFSFile* OpenFile(wxFileSystem& fs, const wxString& location);
  34         virtual wxString FindFirst(const wxString& spec, int flags = 0);
  35         virtual wxString FindNext();
  36         ~wxZipFSHandler();
  37
  38     private:
  39         // these vars are used by FindFirst/Next:
  40         class wxZipInputStream *m_Archive;
  41         wxString m_Pattern, m_BaseDir, m_ZipFile;
  42         bool m_AllowDirs, m_AllowFiles;
  43         wxLongToLongHashMap *m_DirsFound;
  44
  45         wxString DoFind();
  46         void CloseArchive(class wxZipInputStream *archive);
  47
  48     DECLARE_NO_COPY_CLASS(wxZipFSHandler)
  49 };
  50
  51
  52 #endif
  53   // wxUSE_FILESYSTEM && wxUSE_FS_ZIP && wxUSE_STREAMS
  54
  55 #endif // _WX_FS_ZIP_H_
  56