+
+static void
+invoke_update_model_vfunc (ModestWizardDialog *wizard_dialog)
+{
+ ModestWizardDialogClass *klass = MODEST_WIZARD_DIALOG_GET_CLASS (wizard_dialog);
+
+ /* Call the vfunc, which may be overridden by derived classes: */
+ if (klass->update_model) {
+ (*(klass->update_model)) (wizard_dialog);
+ }
+}
+
+static gboolean
+invoke_save_vfunc (ModestWizardDialog *wizard_dialog)
+{
+ ModestWizardDialogClass *klass = MODEST_WIZARD_DIALOG_GET_CLASS (wizard_dialog);
+
+ /* Call the vfunc, which may be overridden by derived classes: */
+ if (klass->save) {
+ return (*(klass->save)) (wizard_dialog);
+ } else {
+ return TRUE;
+ }
+}
+
+void
+modest_wizard_dialog_set_response_override_handler (ModestWizardDialog *wizard_dialog,
+ ModestWizardDialogResponseOverrideFunc callback)
+{
+ ModestWizardDialogPrivate *priv = wizard_dialog->priv;
+
+ priv->override_func = callback;
+}
+
+void
+modest_wizard_dialog_update_model (ModestWizardDialog *wizard_dialog)
+{
+ g_return_if_fail (MODEST_IS_WIZARD_DIALOG (wizard_dialog));
+
+ invoke_update_model_vfunc (wizard_dialog);
+}
+
+gboolean
+modest_wizard_dialog_save (ModestWizardDialog *wizard_dialog)
+{
+ g_return_val_if_fail (MODEST_IS_WIZARD_DIALOG (wizard_dialog), FALSE);
+
+ return invoke_save_vfunc (wizard_dialog);
+}