X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/246c5004eb5a1d6bd592cbc0981cf6c3e10895de..ab7049776d45e622f621dd06216a4c1a1ad34b15:/src/gtk/filedlg.cpp?ds=sidebyside diff --git a/src/gtk/filedlg.cpp b/src/gtk/filedlg.cpp index 13c50895d2..51dadd12ee 100644 --- a/src/gtk/filedlg.cpp +++ b/src/gtk/filedlg.cpp @@ -19,23 +19,17 @@ #include "wx/msgdlg.h" #endif -#ifdef __WXGTK24__ - #include #include "wx/gtk/private.h" +#ifdef __UNIX__ #include // chdir +#endif #include "wx/filename.h" // wxFilename #include "wx/tokenzr.h" // wxStringTokenizer #include "wx/filefn.h" // ::wxGetCwd -//----------------------------------------------------------------------------- -// idle system -//----------------------------------------------------------------------------- - -extern void wxapp_install_idle_handler(); - //----------------------------------------------------------------------------- // "clicked" for OK-button //----------------------------------------------------------------------------- @@ -43,44 +37,54 @@ extern void wxapp_install_idle_handler(); extern "C" { static void gtk_filedialog_ok_callback(GtkWidget *widget, wxFileDialog *dialog) { - int style = dialog->GetStyle(); - gchar* filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(widget)); + int style = dialog->GetWindowStyle(); + wxGtkString filename(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(widget))); // gtk version numbers must be identical with the one in ctor (that calls set_do_overwrite_confirmation) #if GTK_CHECK_VERSION(2,7,3) - if(gtk_check_version(2,7,3) != NULL) + if (gtk_check_version(2, 7, 3) != NULL) #endif - if ((style & wxSAVE) && (style & wxOVERWRITE_PROMPT)) { - if ( g_file_test(filename, G_FILE_TEST_EXISTS) ) + if ((style & wxFD_SAVE) && (style & wxFD_OVERWRITE_PROMPT)) { - wxString msg; + if ( g_file_test(filename, G_FILE_TEST_EXISTS) ) + { + wxString msg; + + msg.Printf( + _("File '%s' already exists, do you really want to overwrite it?"), + wxString::FromUTF8(filename)); - msg.Printf( - _("File '%s' already exists, do you really want to overwrite it?"), - wxString(wxConvFileName->cMB2WX(filename)).c_str()); + wxMessageDialog dlg(dialog, msg, _("Confirm"), + wxYES_NO | wxICON_QUESTION); + if (dlg.ShowModal() != wxID_YES) + return; + } + } + } - wxMessageDialog dlg(dialog, msg, _("Confirm"), - wxYES_NO | wxICON_QUESTION); - if (dlg.ShowModal() != wxID_YES) - return; + if (style & wxFD_FILE_MUST_EXIST) + { + if ( !g_file_test(filename, G_FILE_TEST_EXISTS) ) + { + wxMessageDialog dlg( dialog, _("Please choose an existing file."), + _("Error"), wxOK| wxICON_ERROR); + dlg.ShowModal(); + return; } } // change to the directory where the user went if asked - if (style & wxCHANGE_DIR) + if (style & wxFD_CHANGE_DIR) { // Use chdir to not care about filename encodings - gchar* folder = g_path_get_dirname(filename); + wxGtkString folder(g_path_get_dirname(filename)); chdir(folder); - g_free(folder); } - g_free(filename); - wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK); event.SetEventObject(dialog); - dialog->GetEventHandler()->ProcessEvent(event); + dialog->HandleWindowEvent(event); } } @@ -88,436 +92,362 @@ static void gtk_filedialog_ok_callback(GtkWidget *widget, wxFileDialog *dialog) // "clicked" for Cancel-button //----------------------------------------------------------------------------- -extern "C" { -static void gtk_filedialog_cancel_callback(GtkWidget *WXUNUSED(w), - wxFileDialog *dialog) +extern "C" +{ + +static void +gtk_filedialog_cancel_callback(GtkWidget * WXUNUSED(w), wxFileDialog *dialog) { wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL); event.SetEventObject(dialog); - dialog->GetEventHandler()->ProcessEvent(event); -} + dialog->HandleWindowEvent(event); } -extern "C" { static void gtk_filedialog_response_callback(GtkWidget *w, gint response, wxFileDialog *dialog) { - wxapp_install_idle_handler(); - if (response == GTK_RESPONSE_ACCEPT) gtk_filedialog_ok_callback(w, dialog); - else if (response == GTK_RESPONSE_CANCEL) - gtk_filedialog_cancel_callback(w, dialog); - else // "delete" - { + else // GTK_RESPONSE_CANCEL or GTK_RESPONSE_NONE gtk_filedialog_cancel_callback(w, dialog); - dialog->m_destroyed_by_delete = true; - } +} + +static void gtk_filedialog_update_preview_callback(GtkFileChooser *chooser, + gpointer user_data) +{ + GtkWidget *preview = GTK_WIDGET(user_data); + + wxGtkString filename(gtk_file_chooser_get_preview_filename(chooser)); + + if ( !filename ) + return; + + GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file_at_size(filename, 128, 128, NULL); + gboolean have_preview = pixbuf != NULL; + + gtk_image_set_from_pixbuf(GTK_IMAGE(preview), pixbuf); + if ( pixbuf ) + g_object_unref (pixbuf); + + gtk_file_chooser_set_preview_widget_active(chooser, have_preview); +} + +} // extern "C" + +//----------------------------------------------------------------------------- +// "size_request" from m_extraControl +//----------------------------------------------------------------------------- + +extern "C" { +static void extra_widget_size_request(GtkWidget*, GtkRequisition* req, wxWindow* win) +{ + // allow dialog to be resized smaller horizontally + req->width = win->GetMinWidth(); } } -#endif // __WXGTK24__ +void wxFileDialog::AddChildGTK(wxWindowGTK* child) +{ + g_signal_connect_after(child->m_widget, "size_request", + G_CALLBACK(extra_widget_size_request), child); + gtk_file_chooser_set_extra_widget( + GTK_FILE_CHOOSER(m_widget), child->m_widget); +} //----------------------------------------------------------------------------- // wxFileDialog //----------------------------------------------------------------------------- -IMPLEMENT_DYNAMIC_CLASS(wxFileDialog,wxGenericFileDialog) +IMPLEMENT_DYNAMIC_CLASS(wxFileDialog,wxFileDialogBase) -BEGIN_EVENT_TABLE(wxFileDialog,wxGenericFileDialog) +BEGIN_EVENT_TABLE(wxFileDialog,wxFileDialogBase) EVT_BUTTON(wxID_OK, wxFileDialog::OnFakeOk) + EVT_SIZE(wxFileDialog::OnSize) END_EVENT_TABLE() wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message, const wxString& defaultDir, const wxString& defaultFileName, const wxString& wildCard, - long style, const wxPoint& pos) - : wxGenericFileDialog(parent, message, defaultDir, defaultFileName, - wildCard, style, pos, true ) + long style, const wxPoint& pos, + const wxSize& sz, + const wxString& name) + : wxFileDialogBase() { -#ifdef __WXGTK24__ - if (!gtk_check_version(2,4,0)) - { - wxASSERT_MSG( !( (style & wxSAVE) && (style & wxMULTIPLE) ), wxT("wxFileDialog - wxMULTIPLE used on a save dialog" ) ); - m_needParent = false; - m_destroyed_by_delete = false; + parent = GetParentForModalDialog(parent, style); - if (!PreCreation(parent, pos, wxDefaultSize) || - !CreateBase(parent, wxID_ANY, pos, wxDefaultSize, style, - wxDefaultValidator, wxT("filedialog"))) - { - wxFAIL_MSG( wxT("wxFileDialog creation failed") ); - return; - } - - GtkFileChooserAction gtk_action; - GtkWindow* gtk_parent = NULL; - if (parent) - gtk_parent = GTK_WINDOW( gtk_widget_get_toplevel(parent->m_widget) ); + if (!wxFileDialogBase::Create(parent, message, defaultDir, defaultFileName, + wildCard, style, pos, sz, name)) + { + return; + } - const gchar* ok_btn_stock; - if ( style & wxSAVE ) - { - gtk_action = GTK_FILE_CHOOSER_ACTION_SAVE; - ok_btn_stock = GTK_STOCK_SAVE; - } - else - { - gtk_action = GTK_FILE_CHOOSER_ACTION_OPEN; - ok_btn_stock = GTK_STOCK_OPEN; - } + if (!PreCreation(parent, pos, wxDefaultSize) || + !CreateBase(parent, wxID_ANY, pos, wxDefaultSize, style, + wxDefaultValidator, wxT("filedialog"))) + { + wxFAIL_MSG( wxT("wxFileDialog creation failed") ); + return; + } - m_widget = gtk_file_chooser_dialog_new( - wxGTK_CONV(m_message), - gtk_parent, - gtk_action, - GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, - ok_btn_stock, GTK_RESPONSE_ACCEPT, - NULL); + GtkFileChooserAction gtk_action; + GtkWindow* gtk_parent = NULL; + if (parent) + gtk_parent = GTK_WINDOW( gtk_widget_get_toplevel(parent->m_widget) ); - gtk_dialog_set_default_response(GTK_DIALOG(m_widget), GTK_RESPONSE_ACCEPT); + const gchar* ok_btn_stock; + if ( style & wxFD_SAVE ) + { + gtk_action = GTK_FILE_CHOOSER_ACTION_SAVE; + ok_btn_stock = GTK_STOCK_SAVE; + } + else + { + gtk_action = GTK_FILE_CHOOSER_ACTION_OPEN; + ok_btn_stock = GTK_STOCK_OPEN; + } - if ( style & wxMULTIPLE ) - gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(m_widget), true); + m_widget = gtk_file_chooser_dialog_new( + wxGTK_CONV(m_message), + gtk_parent, + gtk_action, + GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, + ok_btn_stock, GTK_RESPONSE_ACCEPT, + NULL); + g_object_ref(m_widget); + GtkFileChooser* file_chooser = GTK_FILE_CHOOSER(m_widget); + + m_fc.SetWidget(file_chooser); + + gtk_dialog_set_default_response(GTK_DIALOG(m_widget), GTK_RESPONSE_ACCEPT); + + if ( style & wxFD_MULTIPLE ) + gtk_file_chooser_set_select_multiple(file_chooser, true); + + // gtk_widget_hide_on_delete is used here to avoid that Gtk automatically + // destroys the dialog when the user press ESC on the dialog: in that case + // a second call to ShowModal() would result in a bunch of Gtk-CRITICAL + // errors... + g_signal_connect(m_widget, + "delete_event", + G_CALLBACK (gtk_widget_hide_on_delete), + this); + + // local-only property could be set to false to allow non-local files to be + // loaded. In that case get/set_uri(s) should be used instead of + // get/set_filename(s) everywhere and the GtkFileChooserDialog should + // probably also be created with a backend, e.g. "gnome-vfs", "default", ... + // (gtk_file_chooser_dialog_new_with_backend). Currently local-only is kept + // as the default - true: + // gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(m_widget), true); + + g_signal_connect (m_widget, "response", + G_CALLBACK (gtk_filedialog_response_callback), this); + + + // deal with extensions/filters + SetWildcard(wildCard); + + wxString defaultFileNameWithExt = defaultFileName; + if ( !wildCard.empty() && !defaultFileName.empty() && + !wxFileName(defaultFileName).HasExt() ) + { + // append the default extension to the initial file name: GTK won't do + // it for us by default (unlike e.g. MSW) + const wxString defaultExt = m_fc.GetCurrentWildCard().AfterFirst('.'); + if ( defaultExt.find_first_of("?*") == wxString::npos ) + defaultFileNameWithExt += "." + defaultExt; + } - // local-only property could be set to false to allow non-local files to be loaded. - // In that case get/set_uri(s) should be used instead of get/set_filename(s) everywhere - // and the GtkFileChooserDialog should probably also be created with a backend, - // e.g "gnome-vfs", "default", ... (gtk_file_chooser_dialog_new_with_backend). - // Currently local-only is kept as the default - true: - // gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(m_widget), true); - g_signal_connect (m_widget, "response", - G_CALLBACK (gtk_filedialog_response_callback), this); + // if defaultDir is specified it should contain the directory and + // defaultFileName should contain the default name of the file, however if + // directory is not given, defaultFileName contains both + wxFileName fn; + if ( defaultDir.empty() ) + fn.Assign(defaultFileNameWithExt); + else if ( !defaultFileNameWithExt.empty() ) + fn.Assign(defaultDir, defaultFileNameWithExt); + else + fn.AssignDir(defaultDir); - SetWildcard(wildCard); + // set the initial file name and/or directory + fn.MakeAbsolute(); // GTK+ needs absolute path + const wxString dir = fn.GetPath(); + if ( !dir.empty() ) + { + gtk_file_chooser_set_current_folder(file_chooser, dir.fn_str()); + } - if ( style & wxSAVE ) + const wxString fname = fn.GetFullName(); + if ( style & wxFD_SAVE ) + { + if ( !fname.empty() ) { - if ( !defaultDir.empty() ) - gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(m_widget), - wxConvFileName->cWX2MB(defaultDir)); - - gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_widget), - wxConvFileName->cWX2MB(defaultFileName)); + gtk_file_chooser_set_current_name(file_chooser, fname.fn_str()); + } #if GTK_CHECK_VERSION(2,7,3) - if ((style & wxOVERWRITE_PROMPT) && !gtk_check_version(2,7,3)) - gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(m_widget), TRUE); + if ((style & wxFD_OVERWRITE_PROMPT) && !gtk_check_version(2,7,3)) + gtk_file_chooser_set_do_overwrite_confirmation(file_chooser, true); #endif - } - else + } + else // wxFD_OPEN + { + if ( !fname.empty() ) { - if ( !defaultFileName.empty() ) - { - wxString dir; - if ( defaultDir.empty() ) - dir = ::wxGetCwd(); - else - dir = defaultDir; - - gtk_file_chooser_set_filename( - GTK_FILE_CHOOSER(m_widget), - wxConvFileName->cWX2MB( wxFileName(dir, defaultFileName).GetFullPath() ) ); - } - else if ( !defaultDir.empty() ) - gtk_file_chooser_set_current_folder( GTK_FILE_CHOOSER(m_widget), - wxConvFileName->cWX2MB(defaultDir) ); + gtk_file_chooser_set_filename(file_chooser, + fn.GetFullPath().fn_str()); } } - else -#endif - wxGenericFileDialog::Create( parent, message, defaultDir, defaultFileName, wildCard, style, pos ); + + if ( style & wxFD_PREVIEW ) + { + GtkWidget *previewImage = gtk_image_new(); + + gtk_file_chooser_set_preview_widget(file_chooser, previewImage); + g_signal_connect(m_widget, "update-preview", + G_CALLBACK(gtk_filedialog_update_preview_callback), + previewImage); + } } wxFileDialog::~wxFileDialog() { -#ifdef __WXGTK24__ - if (!gtk_check_version(2,4,0)) + if (m_extraControl) { - if (m_destroyed_by_delete) - m_widget = NULL; + // get chooser to drop its reference right now, allowing wxWindow dtor + // to verify that ref count drops to zero + gtk_file_chooser_set_extra_widget( + GTK_FILE_CHOOSER(m_widget), NULL); } -#endif } -void wxFileDialog::OnFakeOk( wxCommandEvent &event ) +void wxFileDialog::OnFakeOk(wxCommandEvent& WXUNUSED(event)) { -#ifdef __WXGTK24__ - if (!gtk_check_version(2,4,0)) - wxDialog::OnOK( event ); - else -#endif - wxGenericFileDialog::OnListOk( event ); + EndDialog(wxID_OK); } int wxFileDialog::ShowModal() { -#ifdef __WXGTK24__ - if (!gtk_check_version(2,4,0)) - return wxDialog::ShowModal(); - else -#endif - return wxGenericFileDialog::ShowModal(); + CreateExtraControl(); + + return wxDialog::ShowModal(); } -bool wxFileDialog::Show( bool show ) +void wxFileDialog::DoSetSize(int WXUNUSED(x), int WXUNUSED(y), + int WXUNUSED(width), int WXUNUSED(height), + int WXUNUSED(sizeFlags)) { -#ifdef __WXGTK24__ - if (!gtk_check_version(2,4,0)) - return wxDialog::Show( show ); - else -#endif - return wxGenericFileDialog::Show( show ); } -void wxFileDialog::DoSetSize(int x, int y, int width, int height, int sizeFlags ) +void wxFileDialog::OnSize(wxSizeEvent&) { - if (!m_wxwindow) - return; - else - wxGenericFileDialog::DoSetSize( x, y, width, height, sizeFlags ); + // avoid calling DoLayout(), which will set the (wrong) size of + // m_extraControl, its size is managed by GtkFileChooser } wxString wxFileDialog::GetPath() const { -#ifdef __WXGTK24__ - if (!gtk_check_version(2,4,0)) - return wxConvFileName->cMB2WX(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(m_widget))); - else -#endif - return wxGenericFileDialog::GetPath(); + return m_fc.GetPath(); } void wxFileDialog::GetFilenames(wxArrayString& files) const { -#ifdef __WXGTK24__ - if (!gtk_check_version(2,4,0)) - { - GetPaths(files); - for (size_t n = 0; n < files.GetCount(); ++n ) - { - wxFileName file(files[n]); - files[n] = file.GetFullName(); - } - } - else -#endif - wxGenericFileDialog::GetFilenames( files ); + m_fc.GetFilenames( files ); } void wxFileDialog::GetPaths(wxArrayString& paths) const { -#ifdef __WXGTK24__ - if (!gtk_check_version(2,4,0)) - { - paths.Empty(); - if (gtk_file_chooser_get_select_multiple(GTK_FILE_CHOOSER(m_widget))) - { - GSList *gpathsi = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(m_widget)); - GSList *gpaths = gpathsi; - while (gpathsi) - { - wxString file(wxConvFileName->cMB2WX((gchar*) gpathsi->data)); - paths.Add(file); - g_free(gpathsi->data); - gpathsi = gpathsi->next; - } - - g_slist_free(gpaths); - } - else - paths.Add(GetPath()); - } - else -#endif - wxGenericFileDialog::GetPaths( paths ); + m_fc.GetPaths( paths ); } void wxFileDialog::SetMessage(const wxString& message) { -#ifdef __WXGTK24__ - if (!gtk_check_version(2,4,0)) - { - m_message = message; - SetTitle(message); - } - else -#endif - wxGenericFileDialog::SetMessage( message ); + m_message = message; + SetTitle(message); } void wxFileDialog::SetPath(const wxString& path) { -#ifdef __WXGTK24__ - if (!gtk_check_version(2,4,0)) - { - if (path.empty()) return; - - gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(path)); - } - else -#endif - wxGenericFileDialog::SetPath( path ); + // we need an absolute path for GTK native chooser so ensure that we have + // it: use the initial directory if it was set or just CWD otherwise (this + // is the default behaviour if m_dir is empty) + wxFileName fn(path); + fn.MakeAbsolute(m_dir); + m_fc.SetPath(fn.GetFullPath()); } void wxFileDialog::SetDirectory(const wxString& dir) { -#ifdef __WXGTK24__ - if (!gtk_check_version(2,4,0)) + if (m_fc.SetDirectory( dir )) { - if (wxDirExists(dir)) - { - gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(dir)); - } + // Cache the dir, as gtk_file_chooser_get_current_folder() + // doesn't return anything until the dialog has been shown + m_dir = dir; } - else -#endif - wxGenericFileDialog::SetDirectory( dir ); } wxString wxFileDialog::GetDirectory() const { -#ifdef __WXGTK24__ - if (!gtk_check_version(2,4,0)) - return wxConvFileName->cMB2WX( - gtk_file_chooser_get_current_folder( GTK_FILE_CHOOSER(m_widget) ) ); - else -#endif - return wxGenericFileDialog::GetDirectory(); + wxString currentDir( m_fc.GetDirectory() ); + if (currentDir.empty()) + { + // m_fc.GetDirectory() will return empty until the dialog has been shown + // in which case use any previously provided value + currentDir = m_dir; + } + return currentDir; } void wxFileDialog::SetFilename(const wxString& name) { -#ifdef __WXGTK24__ - if (!gtk_check_version(2,4,0)) + if (HasFdFlag(wxFD_SAVE)) { - if (GetStyle() & wxSAVE) - gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(name)); - else - SetPath(wxFileName(GetDirectory(), name).GetFullPath()); + gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_widget), wxGTK_CONV(name)); + m_fileName = name; } + else -#endif - wxGenericFileDialog::SetFilename( name ); + { + wxString path( GetDirectory() ); + if (path.empty()) + { + // SetPath() fires an assert if fed other than filepaths + return; + } + SetPath(wxFileName(path, name).GetFullPath()); + m_fileName = name; + } } wxString wxFileDialog::GetFilename() const { -#ifdef __WXGTK24__ - if (!gtk_check_version(2,4,0)) - return wxFileName( - wxConvFileName->cMB2WX(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(m_widget))) ).GetFullName(); - else -#endif - return wxGenericFileDialog::GetFilename(); + wxString currentFilename( m_fc.GetFilename() ); + if (currentFilename.empty()) + { + // m_fc.GetFilename() will return empty until the dialog has been shown + // in which case use any previously provided value + currentFilename = m_fileName; + } + return currentFilename; } void wxFileDialog::SetWildcard(const wxString& wildCard) { -#ifdef __WXGTK24__ - if (!gtk_check_version(2,4,0)) - { - // parse filters - wxArrayString wildDescriptions, wildFilters; - if (!wxParseCommonDialogsFilter(wildCard, wildDescriptions, wildFilters)) - { - wxFAIL_MSG( wxT("wxFileDialog::SetWildCard - bad wildcard string") ); - } - else - { - // Parsing went fine. Set m_wildCard to be returned by wxFileDialogBase::GetWildcard - m_wildCard = wildCard; - - GtkFileChooser* chooser = GTK_FILE_CHOOSER(m_widget); - - // empty current filter list: - GSList* ifilters = gtk_file_chooser_list_filters(chooser); - GSList* filters = ifilters; - - while (ifilters) - { - gtk_file_chooser_remove_filter(chooser,GTK_FILE_FILTER(ifilters->data)); - ifilters = ifilters->next; - } - g_slist_free(filters); - - // add parsed to GtkChooser - for (size_t n = 0; n < wildFilters.GetCount(); ++n) - { - GtkFileFilter* filter = gtk_file_filter_new(); - gtk_file_filter_set_name(filter, wxGTK_CONV(wildDescriptions[n])); - - wxStringTokenizer exttok(wildFilters[n], wxT(";")); - while (exttok.HasMoreTokens()) - { - wxString token = exttok.GetNextToken(); - gtk_file_filter_add_pattern(filter, wxGTK_CONV(token)); - } - - gtk_file_chooser_add_filter(chooser, filter); - } - - // Reset the filter index - SetFilterIndex(0); - } - } - else -#endif - wxGenericFileDialog::SetWildcard( wildCard ); + wxFileDialogBase::SetWildcard(wildCard); + m_fc.SetWildcard( GetWildcard() ); } void wxFileDialog::SetFilterIndex(int filterIndex) { -#ifdef __WXGTK24__ - if (!gtk_check_version(2,4,0)) - { - gpointer filter; - GtkFileChooser *chooser = GTK_FILE_CHOOSER(m_widget); - GSList *filters = gtk_file_chooser_list_filters(chooser); - - filter = g_slist_nth_data(filters, filterIndex); - - if (filter != NULL) - { - gtk_file_chooser_set_filter(chooser, GTK_FILE_FILTER(filter)); - } - else - { - wxFAIL_MSG( wxT("wxFileDialog::SetFilterIndex - bad filter index") ); - } - - g_slist_free(filters); - } - else -#endif - wxGenericFileDialog::SetFilterIndex( filterIndex ); + m_fc.SetFilterIndex( filterIndex); } int wxFileDialog::GetFilterIndex() const { -#ifdef __WXGTK24__ - if (!gtk_check_version(2,4,0)) - { - GtkFileChooser *chooser = GTK_FILE_CHOOSER(m_widget); - GtkFileFilter *filter = gtk_file_chooser_get_filter(chooser); - GSList *filters = gtk_file_chooser_list_filters(chooser); - gint index = g_slist_index(filters, filter); - g_slist_free(filters); - - if (index == -1) - { - wxFAIL_MSG( wxT("wxFileDialog::GetFilterIndex - bad filter index returned by gtk+") ); - return 0; - } - else - return index; - } - else -#endif - return wxGenericFileDialog::GetFilterIndex(); + return m_fc.GetFilterIndex(); } #endif // wxUSE_FILEDLG