include/wx/gtk/filectrl.h

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/gtk/filectrl.h
   3 // Purpose:     wxGtkFileCtrl Header
   4 // Author:      Diaa M. Sami
   5 // Modified by:
   6 // Created:     Aug-10-2007
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Diaa M. Sami
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12
  13 #ifndef _WX_GTK_FILECTRL_H_
  14 #define _WX_GTK_FILECTRL_H_
  15
  16 #include "wx/control.h"
  17 #include "wx/filectrl.h"
  18
  19 extern WXDLLIMPEXP_DATA_CORE(const char) wxFileSelectorDefaultWildcardStr[];
  20
  21 typedef struct _GtkFileChooser GtkFileChooser;
  22
  23 // [GTK] current problems:
  24 // All methods(e.g. SetFilename(), SetPath(), etc) which change the state of
  25 // the control result in events fired, such events should be suppressed.
  26 // ------
  27 // Sometimes a selection event(with 0 files) is fired before
  28 // wxEVT_FILECTRL_FOLDERCHANGED, unfortunately this can hardly be detected!
  29
  30 // A wx wrapper for any Gtk object implementing the interface GtkFileChooser
  31
  32 class WXDLLIMPEXP_CORE wxGtkFileChooser
  33 {
  34 public:
  35     wxGtkFileChooser() {}
  36
  37     void SetWidget(GtkFileChooser *w);
  38
  39     wxString GetPath() const;
  40     void GetPaths( wxArrayString& paths ) const;
  41     wxString GetDirectory() const;
  42     wxString GetFilename() const;
  43     void GetFilenames( wxArrayString& files ) const;
  44     int GetFilterIndex() const;
  45
  46     bool SetPath( const wxString& path );
  47     bool SetDirectory( const wxString& dir );
  48     void SetWildcard( const wxString& wildCard );
  49     void SetFilterIndex( int filterIndex );
  50
  51     wxString GetCurrentWildCard() const
  52        { return m_wildcards[GetFilterIndex()]; }
  53
  54 private:
  55     GtkFileChooser *m_widget;
  56     // First wildcard in filter, to be used when the user
  57     // saves a file without giving an extension.
  58     wxArrayString   m_wildcards;
  59 };
  60
  61 #if wxUSE_FILECTRL
  62
  63 class WXDLLIMPEXP_CORE wxGtkFileCtrl: public wxControl,
  64             public wxFileCtrlBase
  65 {
  66 public:
  67     wxGtkFileCtrl () { Init(); }
  68
  69     wxGtkFileCtrl ( wxWindow *parent,
  70                     wxWindowID id,
  71                     const wxString& defaultDirectory = wxEmptyString,
  72                     const wxString& defaultFilename = wxEmptyString,
  73                     const wxString& wildCard = wxFileSelectorDefaultWildcardStr,
  74                     long style = wxFC_DEFAULT_STYLE,
  75                     const wxPoint& pos = wxDefaultPosition,
  76                     const wxSize& size = wxDefaultSize,
  77                     const wxString& name = wxFileCtrlNameStr )
  78     {
  79         Init();
  80         Create( parent, id, defaultDirectory, defaultFilename, wildCard, style, pos, size, name );
  81     }
  82
  83     virtual ~wxGtkFileCtrl() {};
  84
  85     void Init();
  86     bool Create( wxWindow *parent,
  87                  wxWindowID id,
  88                  const wxString& defaultDirectory = wxEmptyString,
  89                  const wxString& defaultFileName = wxEmptyString,
  90                  const wxString& wildCard = wxFileSelectorDefaultWildcardStr,
  91                  long style = wxFC_DEFAULT_STYLE,
  92                  const wxPoint& pos = wxDefaultPosition,
  93                  const wxSize& size = wxDefaultSize,
  94                  const wxString& name = wxFileCtrlNameStr );
  95
  96     virtual void SetWildcard( const wxString& wildCard );
  97     virtual void SetFilterIndex( int filterIndex );
  98     virtual bool SetDirectory( const wxString& dir );
  99     virtual bool SetFilename( const wxString& name );
 100     virtual bool SetPath( const wxString& path );
 101
 102     virtual wxString GetFilename() const;
 103     virtual wxString GetDirectory() const;
 104     virtual wxString GetWildcard() const { return this->m_wildCard; }
 105     virtual wxString GetPath() const;
 106     virtual void GetPaths( wxArrayString& paths ) const;
 107     virtual void GetFilenames( wxArrayString& files ) const;
 108     virtual int GetFilterIndex() const { return m_fc.GetFilterIndex(); }
 109
 110     virtual bool HasMultipleFileSelection() const { return HasFlag( wxFC_MULTIPLE ); }
 111     virtual void ShowHidden(bool show);
 112
 113     bool    m_checkNextSelEvent;
 114     bool    m_ignoreNextFolderChangeEvent;
 115
 116 protected:
 117     GtkFileChooser     *m_fcWidget;
 118     wxGtkFileChooser    m_fc;
 119     wxString            m_wildCard;
 120
 121     DECLARE_DYNAMIC_CLASS( wxGtkFileCtrl )
 122 };
 123
 124 #endif // wxUSE_FILECTRL
 125
 126 #endif // _WX_GTK_FILECTRL_H_
 127