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/wxprec.h"
  18
  19 #ifdef __BORLANDC__
  20 #pragma hdrstop
  21 #endif
  22
  23 #if wxUSE_FILESYSTEM && wxUSE_FS_ZIP && wxUSE_STREAMS
  24
  25 #include "wx/filesys.h"
  26 #include "wx/hashmap.h"
  27
  28 WX_DECLARE_HASH_MAP_WITH_DECL( long, long, wxIntegerHash, wxIntegerEqual,
  29                                wxLongToLongHashMap, class WXDLLIMPEXP_BASE );
  30
  31 //---------------------------------------------------------------------------
  32 // wxZipFSHandler
  33 //---------------------------------------------------------------------------
  34
  35 class WXDLLIMPEXP_BASE wxZipFSHandler : public wxFileSystemHandler
  36 {
  37     public:
  38         wxZipFSHandler();
  39         virtual bool CanOpen(const wxString& location);
  40         virtual wxFSFile* OpenFile(wxFileSystem& fs, const wxString& location);
  41         virtual wxString FindFirst(const wxString& spec, int flags = 0);
  42         virtual wxString FindNext();
  43         ~wxZipFSHandler();
  44
  45     private:
  46         // these vars are used by FindFirst/Next:
  47         void *m_Archive;
  48         wxString m_Pattern, m_BaseDir, m_ZipFile;
  49         bool m_AllowDirs, m_AllowFiles;
  50         wxLongToLongHashMap *m_DirsFound;
  51
  52         wxString DoFind();
  53
  54     DECLARE_NO_COPY_CLASS(wxZipFSHandler)
  55 };
  56
  57
  58 #endif
  59   // wxUSE_FILESYSTEM && wxUSE_FS_ZIP && wxUSE_STREAMS
  60
  61 #endif // _WX_FS_ZIP_H_
  62