static GtkToolItem *
create_item_from_position (EggEditableToolbar *etoolbar,
                           int                 toolbar_position,
                           int                 position)
{
  GtkToolItem *item;
  const char *name;

  name = egg_toolbars_model_item_nth (etoolbar->priv->model, toolbar_position, position);
  item = create_item_from_action (etoolbar, name);

  return item;
}
示例#2
0
static gboolean
model_has_action (EggToolbarsModel *model, GtkAction *action)
{
  int i, l, n_items, n_toolbars;

  n_toolbars = egg_toolbars_model_n_toolbars (model);
  for (i = 0; i < n_toolbars; i++)
    {
      n_items = egg_toolbars_model_n_items (model, i);
      for (l = 0; l < n_items; l++)
        {
          const char *name;
	  const char *action_name;
          gboolean sep;

          egg_toolbars_model_item_nth (model, i, l, &sep, &name, NULL);
          action_name = gtk_action_get_name (action);
          if (!sep && strcmp (name, action_name) == 0) return TRUE;
        }
    }

  return FALSE;
}
static void
toolbar_visibility_refresh (EggEditableToolbar *etoolbar)
{
  EggEditableToolbarPrivate *priv = etoolbar->priv;
  gint n_toolbars, n_items, i, j, k;
  GtkToggleAction *action;
  GList *list;
  GString *string;
  gboolean showing;
  char action_name[40];
  char *action_label;
  char *tmp;

  if (priv == NULL || priv->model == NULL || priv->manager == NULL ||
      priv->visibility_paths == NULL || priv->actions == NULL)
    {
      return;
    }

  if (priv->visibility_actions == NULL)
    {
      priv->visibility_actions = g_ptr_array_new ();
    }

  if (priv->visibility_id != 0)
    {
      gtk_ui_manager_remove_ui (priv->manager, priv->visibility_id);
    }

  priv->visibility_id = gtk_ui_manager_new_merge_id (priv->manager);

  showing = gtk_widget_get_visible (GTK_WIDGET (etoolbar));

  n_toolbars = egg_toolbars_model_n_toolbars (priv->model);
  for (i = 0; i < n_toolbars; i++)
    {
      string = g_string_sized_new (0);
      n_items = egg_toolbars_model_n_items (priv->model, i);
      for (k = 0, j = 0; j < n_items; j++)
        {
          GValue value = { 0, };
          GtkAction *action;
          const char *name;

          name = egg_toolbars_model_item_nth (priv->model, i, j);
          if (name == NULL) continue;
          action = find_action (etoolbar, name);
          if (action == NULL) continue;

          g_value_init (&value, G_TYPE_STRING);
          g_object_get_property (G_OBJECT (action), "label", &value);
          name = g_value_get_string (&value);
          if (name == NULL)
	    {
		g_value_unset (&value);
		continue;
	    }
	  k += g_utf8_strlen (name, -1) + 2;
	  if (j > 0)
	    {
	      g_string_append (string, ", ");
	      if (j > 1 && k > 25)
		{
		  g_value_unset (&value);
		  break;
		}
	    }
	  g_string_append (string, name);
	  g_value_unset (&value);
	}
      if (j < n_items)
        {
	  g_string_append (string, " ...");
        }

      tmp = g_string_free (string, FALSE);
      for (j = 0, k = 0; tmp[j]; j++)
      {
	if (tmp[j] == '_') continue;
	tmp[k] = tmp[j];
	k++;
      }
      tmp[k] = 0;
      /* Translaters: This string is for a toggle to display a toolbar.
       * The name of the toolbar is automatically computed from the widgets
       * on the toolbar, and is placed at the %s. Note the _ before the %s
       * which is used to add mnemonics. We know that this is likely to
       * produce duplicates, but don't worry about it. If your language
       * normally has a mnemonic at the start, please use the _. If not,
       * please remove. */
      action_label = g_strdup_printf (_("Show “_%s”"), tmp);
      g_free (tmp);

      sprintf(action_name, "ToolbarToggle%d", i);

      if (i >= priv->visibility_actions->len)
        {
	  action = gtk_toggle_action_new (action_name, action_label, NULL, NULL);
	  g_ptr_array_add (priv->visibility_actions, action);
	  g_signal_connect_object (action, "toggled",
				   G_CALLBACK (toggled_visibility_cb),
				   etoolbar, 0);
	  gtk_action_group_add_action (priv->actions, GTK_ACTION (action));
	}
      else
        {
	  action = g_ptr_array_index (priv->visibility_actions, i);
	  g_object_set (action, "label", action_label, NULL);
        }

      gtk_action_set_visible (GTK_ACTION (action), (egg_toolbars_model_get_flags (priv->model, i)
						    & EGG_TB_MODEL_NOT_REMOVABLE) == 0);
      gtk_action_set_sensitive (GTK_ACTION (action), showing);
      gtk_toggle_action_set_active (action, gtk_widget_get_visible
				    (get_dock_nth (etoolbar, i)));

      for (list = priv->visibility_paths; list != NULL; list = g_list_next (list))
        {
	  gtk_ui_manager_add_ui (priv->manager, priv->visibility_id,
				 (const char *)list->data, action_name, action_name,
				 GTK_UI_MANAGER_MENUITEM, FALSE);
	}

      g_free (action_label);
    }

  gtk_ui_manager_ensure_update (priv->manager);

  while (i < priv->visibility_actions->len)
    {
      action = g_ptr_array_index (priv->visibility_actions, i);
      g_ptr_array_remove_index_fast (priv->visibility_actions, i);
      gtk_action_group_remove_action (priv->actions, GTK_ACTION (action));
      i++;
    }
}