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 WX_DECLARE_STRING_HASH_MAP(int, wxZipFilenameHashMap);
  26
  27
  28 //---------------------------------------------------------------------------
  29 // wxZipFSHandler
  30 //---------------------------------------------------------------------------
  31
  32 class WXDLLIMPEXP_BASE wxZipFSHandler : public wxFileSystemHandler
  33 {
  34     public:
  35         wxZipFSHandler();
  36         virtual bool CanOpen(const wxString& location);
  37         virtual wxFSFile* OpenFile(wxFileSystem& fs, const wxString& location);
  38         virtual wxString FindFirst(const wxString& spec, int flags = 0);
  39         virtual wxString FindNext();
  40         ~wxZipFSHandler();
  41
  42     private:
  43         // these vars are used by FindFirst/Next:
  44         class wxZipInputStream *m_Archive;
  45         wxString m_Pattern, m_BaseDir, m_ZipFile;
  46         bool m_AllowDirs, m_AllowFiles;
  47         wxZipFilenameHashMap *m_DirsFound;
  48
  49         wxString DoFind();
  50         void CloseArchive(class wxZipInputStream *archive);
  51
  52     DECLARE_NO_COPY_CLASS(wxZipFSHandler)
  53 };
  54
  55
  56 #endif
  57   // wxUSE_FILESYSTEM && wxUSE_FS_ZIP && wxUSE_STREAMS
  58
  59 #endif // _WX_FS_ZIP_H_
  60