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 #include "wx/generic/msgdlgg.h"
  19
  20 //-----------------------------------------------------------------------------
  21 // wxFileDialog
  22 //-----------------------------------------------------------------------------
  23
  24 void gtk_filedialog_ok_callback( GtkWidget *WXUNUSED(widget), gpointer data )
  25 {
  26   wxFileDialog *dialog = (wxFileDialog*)data;
  27   wxCommandEvent event(wxEVT_NULL);
  28
  29   if(dialog->GetStyle()&(wxSAVE|wxOVERWRITE_PROMPT))
  30         if(wxFileExists(gtk_file_selection_get_filename(GTK_FILE_SELECTION(dialog->m_widget) ))) {
  31           if(wxMessageBox("File exists. Overwrite?","Confirm",wxYES_NO)!=wxYES)
  32                 return;
  33         }
  34
  35   dialog->OnOk( event );
  36 };
  37
  38 void gtk_filedialog_cancel_callback( GtkWidget *WXUNUSED(widget), gpointer data )
  39 {
  40   wxFileDialog *dialog = (wxFileDialog*)data;
  41   wxCommandEvent event(wxEVT_NULL);
  42   dialog->OnCancel( event );
  43 };
  44
  45 IMPLEMENT_DYNAMIC_CLASS(wxFileDialog,wxDialog)
  46
  47 wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
  48         const wxString& defaultDir, const wxString& defaultFileName,
  49         const wxString& wildCard,
  50         long style, const wxPoint& pos )
  51 {
  52   m_needParent = FALSE;
  53
  54   PreCreation( parent, -1, pos, wxDefaultSize, style | wxDIALOG_MODAL, "filedialog" );
  55   m_message = message;
  56   m_path = "";
  57   m_fileName = defaultFileName;
  58   m_dir = defaultDir;
  59   m_wildCard = wildCard;
  60   m_dialogStyle = style;
  61   m_filterIndex = 1;
  62
  63   m_widget = gtk_file_selection_new( "File selection" );
  64
  65   GtkFileSelection *sel = GTK_FILE_SELECTION(m_widget);
  66
  67   m_path.Append(m_dir);
  68   if(m_path.Last()!='/') m_path.Append('/');
  69   m_path.Append(m_fileName);
  70
  71   if(m_path.Length()>1) gtk_file_selection_set_filename(sel,m_path);
  72
  73   gtk_signal_connect( GTK_OBJECT(sel->ok_button), "clicked",
  74     GTK_SIGNAL_FUNC(gtk_filedialog_ok_callback), (gpointer*)this );
  75
  76   gtk_signal_connect( GTK_OBJECT(sel->cancel_button), "clicked",
  77     GTK_SIGNAL_FUNC(gtk_filedialog_cancel_callback), (gpointer*)this );
  78 };
  79
  80 int wxFileDialog::ShowModal(void)
  81 {
  82   int ret = wxDialog::ShowModal();
  83
  84   if (ret == wxID_OK)
  85   {
  86     m_fileName = gtk_file_selection_get_filename( GTK_FILE_SELECTION(m_widget) );
  87     m_path = gtk_file_selection_get_filename( GTK_FILE_SELECTION(m_widget) );
  88   };
  89   return ret;
  90 };
  91
  92
  93 char *wxFileSelector(const char *title,
  94                      const char *defaultDir, const char *defaultFileName,
  95                      const char *defaultExtension, const char *filter, int flags,
  96                      wxWindow *parent, int x, int y)
  97 {
  98         wxString filter2("");
  99         if ( defaultExtension && !filter )
 100                 filter2 = wxString("*.") + wxString(defaultExtension) ;
 101         else if ( filter )
 102                 filter2 = filter;
 103
 104         wxString defaultDirString;
 105         if (defaultDir)
 106                 defaultDirString = defaultDir;
 107         else
 108                 defaultDirString = "";
 109
 110         wxString defaultFilenameString;
 111         if (defaultFileName)
 112                 defaultFilenameString = defaultFileName;
 113         else
 114                 defaultFilenameString = "";
 115
 116         wxFileDialog fileDialog(parent, title, defaultDirString, defaultFilenameString,
 117           filter2, flags, wxPoint(x, y));
 118
 119         if ( fileDialog.ShowModal() == wxID_OK )
 120         {
 121                 strcpy(wxBuffer, (const char *)fileDialog.GetPath());
 122                 return wxBuffer;
 123         }
 124         else
 125                 return NULL;
 126 };
 127
 128 char* wxLoadFileSelector(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 = _("Load %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 char* wxSaveFileSelector(const char *what, const char *extension, const char *default_name,
 145          wxWindow *parent )
 146 {
 147   char *ext = (char *)extension;
 148
 149   char prompt[50];
 150   wxString str = _("Save %s file");
 151   sprintf(prompt, str, what);
 152
 153   if (*ext == '.') ext++;
 154   char wild[60];
 155   sprintf(wild, "*.%s", ext);
 156
 157   return wxFileSelector (prompt, NULL, default_name, ext, wild, 0, parent);
 158 };
 159
 160
 161
 162