// "clicked" for Cancel-button
//-----------------------------------------------------------------------------
-extern "C" {
+extern "C"
+{
+
static void gtk_filedialog_cancel_callback(GtkWidget *w, wxFileDialog *dialog)
{
wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL);
event.SetEventObject(dialog);
dialog->GetEventHandler()->ProcessEvent(event);
}
-}
-extern "C" {
static void gtk_filedialog_response_callback(GtkWidget *w,
gint response,
wxFileDialog *dialog)
else // GTK_RESPONSE_CANCEL or GTK_RESPONSE_NONE
gtk_filedialog_cancel_callback(w, dialog);
}
+
+static void gtk_filedialog_update_preview_callback(GtkFileChooser *chooser,
+ gpointer user_data)
+{
+#if GTK_CHECK_VERSION(2,4,0)
+ GtkWidget *preview = GTK_WIDGET(user_data);
+
+ gchar *str = gtk_file_chooser_get_preview_filename(chooser);
+ wxGtkString filename(str);
+ if (str) g_free(str);
+
+ 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);
+#else
+ wxUnusedVar(chooser);
+ wxUnusedVar(user_data);
+#endif // GTK+ 2.4+
}
+} // extern "C"
+
//-----------------------------------------------------------------------------
// wxFileDialog
: wxGenericFileDialog(parent, message, defaultDir, defaultFileName,
wildCard, style, pos, sz, name, true )
{
- if (!gtk_check_version(2,4,0))
+ if (gtk_check_version(2,4,0))
{
- m_needParent = false;
+ wxGenericFileDialog::Create( parent, message, defaultDir,
+ defaultFileName, wildCard, style, pos );
+ return;
+ }
- if (!PreCreation(parent, pos, wxDefaultSize) ||
- !CreateBase(parent, wxID_ANY, pos, wxDefaultSize, style,
- wxDefaultValidator, wxT("filedialog")))
- {
- wxFAIL_MSG( wxT("wxFileDialog creation failed") );
- return;
- }
+ m_needParent = false;
- GtkFileChooserAction gtk_action;
- GtkWindow* gtk_parent = NULL;
- if (parent)
- gtk_parent = GTK_WINDOW( gtk_widget_get_toplevel(parent->m_widget) );
+ if (!PreCreation(parent, pos, wxDefaultSize) ||
+ !CreateBase(parent, wxID_ANY, pos, wxDefaultSize, style,
+ wxDefaultValidator, wxT("filedialog")))
+ {
+ wxFAIL_MSG( wxT("wxFileDialog creation failed") );
+ return;
+ }
- 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;
- }
+ GtkFileChooserAction gtk_action;
+ GtkWindow* gtk_parent = NULL;
+ if (parent)
+ gtk_parent = GTK_WINDOW( gtk_widget_get_toplevel(parent->m_widget) );
- 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);
+ 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;
+ }
- gtk_dialog_set_default_response(GTK_DIALOG(m_widget), GTK_RESPONSE_ACCEPT);
+ 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);
- if ( style & wxFD_MULTIPLE )
- gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(m_widget), true);
+ gtk_dialog_set_default_response(GTK_DIALOG(m_widget), GTK_RESPONSE_ACCEPT);
- // 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 (G_OBJECT(m_widget),
- "delete_event",
- G_CALLBACK (gtk_widget_hide_on_delete),
- (gpointer)this);
+ if ( style & wxFD_MULTIPLE )
+ gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(m_widget), true);
- // 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);
+ // 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 (G_OBJECT(m_widget),
+ "delete_event",
+ G_CALLBACK (gtk_widget_hide_on_delete),
+ (gpointer)this);
- g_signal_connect (m_widget, "response",
- G_CALLBACK (gtk_filedialog_response_callback), 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);
- SetWildcard(wildCard);
+ g_signal_connect (m_widget, "response",
+ G_CALLBACK (gtk_filedialog_response_callback), this);
- if ( style & wxFD_SAVE )
- {
- if ( !defaultDir.empty() )
- gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(m_widget),
- wxConvFileName->cWX2MB(defaultDir));
+ SetWildcard(wildCard);
- gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_widget),
- wxConvFileName->cWX2MB(defaultFileName));
+ if ( style & wxFD_SAVE )
+ {
+ 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),
+ wxGTK_CONV(defaultFileName));
#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(GTK_FILE_CHOOSER(m_widget), TRUE);
#endif
+ }
+ else // wxFD_OPEN
+ {
+ 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
+ else if ( !defaultDir.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_current_folder( GTK_FILE_CHOOSER(m_widget),
+ wxConvFileName->cWX2MB(defaultDir) );
}
}
- else
- wxGenericFileDialog::Create( parent, message, defaultDir, defaultFileName, wildCard, style, pos );
+
+#if GTK_CHECK_VERSION(2,4,0)
+ if ( style & wxFD_PREVIEW )
+ {
+ GtkWidget *previewImage = gtk_image_new();
+
+ gtk_file_chooser_set_preview_widget(GTK_FILE_CHOOSER(m_widget),
+ previewImage);
+ g_signal_connect(m_widget, "update-preview",
+ G_CALLBACK(gtk_filedialog_update_preview_callback),
+ previewImage);
+ }
+#endif // GTK+ 2.4+
}
void wxFileDialog::OnFakeOk( wxCommandEvent &event )
{
if (!gtk_check_version(2,4,0))
- wxDialog::OnOK( event );
+ EndDialog(wxID_OK);
else
wxGenericFileDialog::OnListOk( event );
}
wxString wxFileDialog::GetPath() const
{
if (!gtk_check_version(2,4,0))
- return wxConvFileName->cMB2WX(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(m_widget)));
+ {
+ gchar *str = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(m_widget));
+ wxString ret = wxConvFileName->cMB2WX(str);
+ if (str) g_free(str);
+
+ return ret;
+ }
else
return wxGenericFileDialog::GetPath();
}
wxString wxFileDialog::GetDirectory() const
{
if (!gtk_check_version(2,4,0))
- return wxConvFileName->cMB2WX(
- gtk_file_chooser_get_current_folder( GTK_FILE_CHOOSER(m_widget) ) );
+ {
+ gchar *str = gtk_file_chooser_get_current_folder( GTK_FILE_CHOOSER(m_widget) );
+ wxString ret = wxConvFileName->cMB2WX(str);
+ if (str) g_free(str);
+
+ return ret;
+ }
else
return wxGenericFileDialog::GetDirectory();
}
if (!gtk_check_version(2,4,0))
{
if (HasFlag(wxFD_SAVE))
- gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(name));
+ gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_widget), wxGTK_CONV(name));
else
SetPath(wxFileName(GetDirectory(), name).GetFullPath());
}
wxString wxFileDialog::GetFilename() const
{
if (!gtk_check_version(2,4,0))
- return wxFileName(
- wxConvFileName->cMB2WX(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(m_widget))) ).GetFullName();
+ return wxFileName(GetPath()).GetFullName();
else
return wxGenericFileDialog::GetFilename();
}
projects / wxWidgets.git / blobdiff