Exemple #1
0
static GdictContext *
get_context_from_loader (GdictApplet *applet)
{
  GdictAppletPrivate *priv = applet->priv;
  GdictSource *source;
  GdictContext *retval;

  if (!priv->source_name)
    priv->source_name = g_strdup (GDICT_DEFAULT_SOURCE_NAME);

  source = gdict_source_loader_get_source (priv->loader,
		  			   priv->source_name);
  if (!source)
    {
      gchar *detail;
      
      detail = g_strdup_printf (_("No dictionary source available with name '%s'"),
      				priv->source_name);

      gdict_show_error_dialog (NULL,
                               _("Unable to find dictionary source"),
                               NULL);
      
      g_free (detail);

      return NULL;
    }
  
  gdict_applet_set_database (applet, gdict_source_get_database (source));
  gdict_applet_set_strategy (applet, gdict_source_get_strategy (source));
  
  retval = gdict_source_get_context (source);
  if (!retval)
    {
      gchar *detail;
      
      detail = g_strdup_printf (_("No context available for source '%s'"),
      				gdict_source_get_description (source));
      				
      gdict_show_error_dialog (NULL,
                               _("Unable to create a context"),
                               detail);
      
      g_free (detail);
      g_object_unref (source);
      
      return NULL;
    }
  
  g_object_unref (source);
  
  return retval;
}
static GdictContext *
get_context_from_loader (GtrDictPanel * panel)
{
  GtrDictPanelPrivate *priv = panel->priv;
  GdictSource *source;
  GdictContext *retval;

  if (!priv->source_name)
    priv->source_name = g_strdup (DICTIONARY_DEFAULT_SOURCE_NAME);

  source = gdict_source_loader_get_source (priv->loader, priv->source_name);
  if (!source)
    {
      gchar *detail;

      detail =
        g_strdup_printf (_("No dictionary source available with name '%s'"),
                         priv->source_name);

      gtr_dict_panel_create_warning_dialog (_
                                            ("Unable to find dictionary source"),
                                            detail);
      g_free (detail);

      return NULL;
    }

  gtr_dict_panel_set_database (panel, gdict_source_get_database (source));
  gtr_dict_panel_set_strategy (panel, gdict_source_get_strategy (source));

  retval = gdict_source_get_context (source);
  if (!retval)
    {
      gchar *detail;

      detail = g_strdup_printf (_("No context available for source '%s'"),
                                gdict_source_get_description (source));

      gtr_dict_panel_create_warning_dialog (_
                                            ("Unable to create a context"),
                                            detail);

      g_free (detail);
      g_object_unref (source);

      return NULL;
    }

  g_object_unref (source);

  return retval;
}
static void
update_dialog_ui (GdictSourceDialog *dialog)
{
  GdictSource *source;
  
  /* TODO - add code to update the contents of the dialog depending
   * on the action; if we are in _CREATE, no action is needed
   */
  switch (dialog->action)
    {
    case GDICT_SOURCE_DIALOG_VIEW:
    case GDICT_SOURCE_DIALOG_EDIT:
      if (!dialog->source_name)
	{
          g_warning ("Attempting to retrieve source, but no "
		     "source name has been defined.  Aborting...");
	  return;
	}
      
      source = gdict_source_loader_get_source (dialog->loader,
		      			       dialog->source_name);
      if (!source)
	{
          g_warning ("Attempting to retrieve source, but no "
		     "source named `%s' was found.  Aborting...",
		     dialog->source_name);
	  return;
	}
      
      g_object_ref (source);
      
      dialog->source = source;
      set_text_to_entry (dialog, "description_entry",
		         gdict_source_get_description (source));

      dialog->transport = gdict_source_get_transport (source);
      gtk_combo_box_set_active (GTK_COMBO_BOX (dialog->transport_combo),
                                (gint) dialog->transport);

      /* set the context for the database and strategy choosers */
      dialog->context = gdict_source_get_context (source);
      if (!dialog->context)
        {
          g_warning ("Attempting to retrieve the context, but "
                     "none was found for source `%s'.",
                     dialog->source_name);
          return;
        }
      
      set_transport_settings (dialog);

      gdict_database_chooser_set_context (GDICT_DATABASE_CHOOSER (dialog->db_chooser),
                                          dialog->context);
      gdict_database_chooser_refresh (GDICT_DATABASE_CHOOSER (dialog->db_chooser));
      gdict_strategy_chooser_set_context (GDICT_STRATEGY_CHOOSER (dialog->strat_chooser),
                                          dialog->context);
      gdict_strategy_chooser_refresh (GDICT_STRATEGY_CHOOSER (dialog->strat_chooser));
      break;
    case GDICT_SOURCE_DIALOG_CREATE:
      /* DICTD transport is default */
      gtk_combo_box_set_active (GTK_COMBO_BOX (dialog->transport_combo), 0);
      g_signal_emit_by_name (dialog->transport_combo, "changed");
      break;
    default:
      g_assert_not_reached ();
      break;
    }
}