git.maemo.org Git - pkg-perl/blob - deb-src/libwx-perl/libwx-perl-0.96/ext/filesys/cpp/fshandler.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        ext/filesys/cpp/fshandler.h
   3 // Purpose:     C++ classes for Wx::PlFSFile and Wx::PlFileSystemHandler
   4 // Author:      Mattia Barbon
   5 // Modified by:
   6 // Created:     17/04/2002
   7 // RCS-ID:      $Id: fshandler.h 2057 2007-06-18 23:03:00Z mbarbon $
   8 // Copyright:   (c) 2002, 2004 Mattia Barbon
   9 // Licence:     This program is free software; you can redistribute it and/or
  10 //              modify it under the same terms as Perl itself
  11 /////////////////////////////////////////////////////////////////////////////
  12
  13 #ifndef _WXPERL_FS_FSHANDLER_H
  14 #define _WXPERL_FS_FSHANDLER_H
  15
  16 #include <wx/filesys.h>
  17 #include "cpp/streams.h"
  18 #include "cpp/v_cback.h"
  19
  20 class wxPlFSFile:public wxFSFile
  21 {
  22 public:
  23     wxPlFSFile( SV* fh, const wxString& loc, const wxString& mimetype,
  24                 const wxString& anchor )
  25         : wxFSFile( wxPliInputStream_ctor( fh ),
  26                     loc, mimetype, anchor, wxDateTime() ) { }
  27 };
  28
  29 class wxPlFileSystemHandler:public wxFileSystemHandler
  30 {
  31     WXPLI_DECLARE_DYNAMIC_CLASS( wxPlFileSystemHandler );
  32     WXPLI_DECLARE_V_CBACK();
  33 public:
  34     wxPlFileSystemHandler( const char* package )
  35         : m_callback( "Wx::PlFileSystemHandler" )
  36     {
  37         m_callback.SetSelf( wxPli_make_object( this, package ), true );
  38     }
  39
  40     DEC_V_CBACK_BOOL__WXSTRING( CanOpen );
  41     DEC_V_CBACK_WXSTRING__WXSTRING_INT( FindFirst );
  42     DEC_V_CBACK_WXSTRING__VOID( FindNext );
  43     DEC_V_CBACK_WXFSFILEP__WXFILESYSTEM_WXSTRING( OpenFile );
  44 };
  45
  46 WXPLI_IMPLEMENT_DYNAMIC_CLASS( wxPlFileSystemHandler, wxFileSystemHandler );
  47
  48 DEF_V_CBACK_WXSTRING__VOID_pure( wxPlFileSystemHandler, wxFileSystemHandler,
  49                                  FindNext );
  50 DEF_V_CBACK_BOOL__WXSTRING_pure( wxPlFileSystemHandler, wxFileSystemHandler,
  51                                  CanOpen );
  52
  53 wxString wxPlFileSystemHandler::FindFirst( const wxString& file, int flags )
  54 {
  55     dTHX;
  56     if( wxPliVirtualCallback_FindCallback( aTHX_ &m_callback, "FindFirst" ) )
  57     {
  58         SV* ret = wxPliVirtualCallback_CallCallback( aTHX_ &m_callback,
  59                                                      G_SCALAR,
  60                                                      "Pi", &file, flags );
  61         wxString val;
  62         WXSTRING_INPUT( val, wxString, ret );
  63         SvREFCNT_dec( ret );
  64         return val;
  65     }
  66     return wxEmptyString;
  67 }
  68
  69 #include     <wx/wfstream.h>
  70
  71 wxFSFile* wxPlFileSystemHandler::OpenFile( wxFileSystem& parent,
  72                                            const wxString& name )
  73 {
  74     dTHX;
  75     if( wxPliVirtualCallback_FindCallback( aTHX_ &m_callback, "OpenFile" ) )
  76     {
  77         SV* fs = wxPli_object_2_sv( aTHX_ sv_newmortal(), &parent );
  78         SV* ret = wxPliVirtualCallback_CallCallback( aTHX_ &m_callback,
  79                                                      G_SCALAR,
  80                                                      "sP", fs, &name );
  81         wxFSFile* val = (wxFSFile*)wxPli_sv_2_object( aTHX_ ret,
  82                                                       "Wx::FSFile" );
  83         sv_setiv( SvRV( fs ), 0 );
  84         if( SvROK( ret ) )
  85             sv_setiv( SvRV( ret ), 0 );
  86         SvREFCNT_dec( ret );
  87
  88         return val;
  89     }
  90     return 0;
  91 }
  92
  93 #endif
  94
  95 // local variables:
  96 // mode: c++
  97 // end: