src/gtk/filedlg.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        filedlg.cpp
   3 // Purpose:
   4 // Author:      Robert Roebling
   5 // Created:     01/02/97
   6 // Id:
   7 // Copyright:   (c) 1998 Robert Roebling, Julian Smart and Markus Holzem
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 #ifdef __GNUG__
  12 #pragma implementation "filedlg.h"
  13 #endif
  14
  15 #include "wx/filedlg.h"
  16 #include "wx/utils.h"
  17 #include "wx/intl.h"
  18
  19 //-----------------------------------------------------------------------------
  20 // wxFileDialog
  21 //-----------------------------------------------------------------------------
  22
  23 void gtk_filedialog_ok_callback( GtkWidget *WXUNUSED(widget), gpointer data )
  24 {
  25   wxFileDialog *dialog = (wxFileDialog*)data;
  26   wxCommandEvent event(wxEVT_NULL);
  27   dialog->OnOk( event );
  28 };
  29
  30 void gtk_filedialog_cancel_callback( GtkWidget *WXUNUSED(widget), gpointer data )
  31 {
  32   wxFileDialog *dialog = (wxFileDialog*)data;
  33   wxCommandEvent event(wxEVT_NULL);
  34   dialog->OnCancel( event );
  35 };
  36
  37 IMPLEMENT_DYNAMIC_CLASS(wxFileDialog,wxDialog)
  38
  39 wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
  40         const wxString& defaultDir, const wxString& defaultFileName,
  41         const wxString& wildCard,
  42         long style, const wxPoint& pos )
  43 {
  44   m_needParent = FALSE;
  45
  46   PreCreation( parent, -1, pos, wxDefaultSize, style, "filedialog" );
  47   m_message = message;
  48   m_path = "";
  49   m_fileName = defaultFileName;
  50   m_dir = defaultDir;
  51   m_wildCard = wildCard;
  52   m_filterIndex = 1;
  53
  54   m_widget = gtk_file_selection_new( "File selection" );
  55
  56   GtkFileSelection *sel = GTK_FILE_SELECTION(m_widget);
  57
  58   gtk_signal_connect( GTK_OBJECT(sel->ok_button), "clicked",
  59     GTK_SIGNAL_FUNC(gtk_filedialog_ok_callback), (gpointer*)this );
  60
  61   gtk_signal_connect( GTK_OBJECT(sel->cancel_button), "clicked",
  62     GTK_SIGNAL_FUNC(gtk_filedialog_cancel_callback), (gpointer*)this );
  63 };
  64
  65 int wxFileDialog::ShowModal(void)
  66 {
  67   int ret = wxDialog::ShowModal();
  68   if (ret == wxID_OK)
  69   {
  70     m_fileName = gtk_file_selection_get_filename( GTK_FILE_SELECTION(m_widget) );
  71     m_path = gtk_file_selection_get_filename( GTK_FILE_SELECTION(m_widget) );
  72   };
  73   return ret;
  74 };
  75
  76
  77 char *wxFileSelector(const char *title,
  78                      const char *defaultDir, const char *defaultFileName,
  79                      const char *defaultExtension, const char *filter, int flags,
  80                      wxWindow *parent, int x, int y)
  81 {
  82         wxString filter2("");
  83         if ( defaultExtension && !filter )
  84                 filter2 = wxString("*.") + wxString(defaultExtension) ;
  85         else if ( filter )
  86                 filter2 = filter;
  87
  88         wxString defaultDirString;
  89         if (defaultDir)
  90                 defaultDirString = defaultDir;
  91         else
  92                 defaultDirString = "";
  93
  94         wxString defaultFilenameString;
  95         if (defaultFileName)
  96                 defaultFilenameString = defaultFileName;
  97         else
  98                 defaultFilenameString = "";
  99
 100         wxFileDialog fileDialog(parent, title, defaultDirString, defaultFilenameString,
 101           filter2, flags, wxPoint(x, y));
 102
 103         if ( fileDialog.ShowModal() == wxID_OK )
 104         {
 105                 strcpy(wxBuffer, (const char *)fileDialog.GetPath());
 106                 return wxBuffer;
 107         }
 108         else
 109                 return NULL;
 110 };
 111
 112 char* wxLoadFileSelector(const char *what, const char *extension, const char *default_name,
 113          wxWindow *parent )
 114 {
 115   char *ext = (char *)extension;
 116
 117   char prompt[50];
 118   wxString str = _("Load %s file");
 119   sprintf(prompt, str, what);
 120
 121   if (*ext == '.') ext++;
 122   char wild[60];
 123   sprintf(wild, "*.%s", ext);
 124
 125   return wxFileSelector (prompt, NULL, default_name, ext, wild, 0, parent);
 126 };
 127
 128 char* wxSaveFileSelector(const char *what, const char *extension, const char *default_name,
 129          wxWindow *parent )
 130 {
 131   char *ext = (char *)extension;
 132
 133   char prompt[50];
 134   wxString str = _("Save %s file");
 135   sprintf(prompt, str, what);
 136
 137   if (*ext == '.') ext++;
 138   char wild[60];
 139   sprintf(wild, "*.%s", ext);
 140
 141   return wxFileSelector (prompt, NULL, default_name, ext, wild, 0, parent);
 142 };
 143
 144
 145
 146