Exemplo n.º 1
0
/* Hack. We iterate over the accel map instead of the actions,
 * in order to pull the parameters out of accel map entries
 */
static void
add_accel_closure (gpointer         data,
                   const gchar     *accel_path,
                   guint            accel_key,
                   GdkModifierType  accel_mods,
                   gboolean         changed)
{
    GtkApplicationWindow *window = data;
    GActionGroup *actions;
    const gchar *path;
    const gchar *p;
    gchar *action_name;
    GVariant *parameter;
    AccelClosure *closure;

    if (accel_key == 0)
        return;

    if (!g_str_has_prefix (accel_path, "<GAction>/"))
        return;

    path = accel_path + strlen ("<GAction>/");
    p = strchr (path, '/');
    if (p)
    {
        action_name = g_strndup (path, p - path);
        parameter = g_variant_parse (NULL, p + 1, NULL, NULL, NULL);
        if (!parameter)
            g_warning ("Failed to parse parameter from '%s'\n", accel_path);
    }
    else
    {
        action_name = g_strdup (path);
        parameter = NULL;
    }

    actions = G_ACTION_GROUP (_gtk_widget_get_action_muxer (GTK_WIDGET (window)));
    if (g_action_group_has_action (actions, action_name))
    {
        closure = (AccelClosure*) g_closure_new_object (sizeof (AccelClosure), g_object_ref (actions));
        g_closure_set_marshal (&closure->closure, accel_activate);

        closure->action_name = g_strdup (action_name);
        closure->parameter = parameter ? g_variant_ref_sink (parameter) : NULL;

        window->priv->accel_closures = g_slist_prepend (window->priv->accel_closures, g_closure_ref (&closure->closure));
        g_closure_sink (&closure->closure);

        gtk_accel_group_connect_by_path (window->priv->accels, accel_path, &closure->closure);
    }
    else if (parameter)
    {
        g_variant_unref (parameter);
    }

    g_free (action_name);
}
Exemplo n.º 2
0
static void
activate_action (GtkWidget   *widget,
                 const gchar *prefix,
                 const gchar *action_name,
                 GVariant    *parameter)
{
    GApplication *app;
    GtkWidget *toplevel;
    GActionGroup *group = NULL;

    g_return_if_fail (GTK_IS_WIDGET (widget));
    g_return_if_fail (prefix);
    g_return_if_fail (action_name);

    g_print ("activate!\n");

    app = g_application_get_default ();
    toplevel = gtk_widget_get_toplevel (widget);

    while ((group == NULL) && (widget != NULL))
    {
        group = gtk_widget_get_action_group (widget, prefix);
        widget = gtk_widget_get_parent (widget);
    }

    if (!group && g_str_equal (prefix, "win") && G_IS_ACTION_GROUP (toplevel))
        group = G_ACTION_GROUP (toplevel);

    if (!group && g_str_equal (prefix, "app") && G_IS_ACTION_GROUP (app))
        group = G_ACTION_GROUP (app);

    if (group)
    {
        if (g_action_group_has_action (group, action_name))
        {
            g_print ("Activating %s.%s\n", prefix, action_name);
            g_action_group_activate_action (group, action_name, parameter);
            return;
        }
    }

    if (parameter && g_variant_is_floating (parameter))
    {
        parameter = g_variant_ref_sink (parameter);
        g_variant_unref (parameter);
    }

    g_warning ("Failed to resolve action %s.%s", prefix, action_name);
}
Exemplo n.º 3
0
void
nautilus_toolbar_reset_menus (NautilusToolbar *self)
{
	NautilusWindowSlot *slot;
	NautilusView *view;
	GActionGroup *view_action_group;
	GVariant *variant;
	GVariantIter iter;
	gboolean show_sort_trash, show_sort_search, show_sort_access, show_sort_modification, enable_sort;
	const gchar *hint;

	/* Allow actions from the current view to be activated through
	 * the view menu and action menu of the toolbar */
	slot = nautilus_window_get_active_slot (self->priv->window);
	view = nautilus_window_slot_get_current_view (slot);
	view_action_group = nautilus_view_get_action_group (view);
	gtk_widget_insert_action_group (GTK_WIDGET (self),
					"view",
					G_ACTION_GROUP (view_action_group));

	gtk_widget_set_visible (self->priv->visible_columns,
				g_action_group_has_action (view_action_group, "visible-columns"));

	enable_sort = g_action_group_get_action_enabled (view_action_group, "sort");
	show_sort_trash = show_sort_search = show_sort_modification = show_sort_access = FALSE;
	gtk_widget_set_visible (self->priv->sort_menu, enable_sort);

	if (enable_sort) {
		variant = g_action_group_get_action_state_hint (view_action_group, "sort");
		g_variant_iter_init (&iter, variant);

		while (g_variant_iter_next (&iter, "&s", &hint)) {
			if (g_strcmp0 (hint, "trash-time") == 0)
				show_sort_trash = TRUE;
			if (g_strcmp0 (hint, "search-relevance") == 0)
				show_sort_search = TRUE;
		}

		g_variant_unref (variant);
	}

	gtk_widget_set_visible (self->priv->sort_trash_time, show_sort_trash);
	gtk_widget_set_visible (self->priv->sort_search_relevance, show_sort_search);

	variant = g_action_group_get_action_state (view_action_group, "zoom-to-level");
	gtk_adjustment_set_value (self->priv->zoom_adjustment,
				  g_variant_get_int32 (variant));
	g_variant_unref (variant);
}
Exemplo n.º 4
0
static gboolean
egg_empty_state_action (GtkWidget   *widget,
                        const gchar *prefix,
                        const gchar *action_name,
                        GVariant    *parameter)
{
  GtkWidget *toplevel;
  GApplication *app;
  GActionGroup *group = NULL;

  g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);
  g_return_val_if_fail (prefix, FALSE);
  g_return_val_if_fail (action_name, FALSE);

  app = g_application_get_default ();
  toplevel = gtk_widget_get_toplevel (widget);

  while ((group == NULL) && (widget != NULL))
    {
      group = gtk_widget_get_action_group (widget, prefix);
      widget = gtk_widget_get_parent (widget);
    }

  if (!group && g_str_equal (prefix, "win") && G_IS_ACTION_GROUP (toplevel))
    group = G_ACTION_GROUP (toplevel);

  if (!group && g_str_equal (prefix, "app") && G_IS_ACTION_GROUP (app))
    group = G_ACTION_GROUP (app);

  if (group && g_action_group_has_action (group, action_name))
    {
      g_action_group_activate_action (group, action_name, parameter);
      return TRUE;
    }

  if (parameter && g_variant_is_floating (parameter))
    {
      parameter = g_variant_ref_sink (parameter);
      g_variant_unref (parameter);
    }

  g_warning ("Failed to locate action %s.%s", prefix, action_name);

  return FALSE;
}
Exemplo n.º 5
0
static GObject *
find_action_owner (GtkActionable *actionable)
{
  GtkWidget *widget = GTK_WIDGET (actionable);
  const gchar *full_name;
  const gchar *dot;
  const gchar *name;
  gchar *prefix;
  GtkWidget *win;
  GActionGroup *group;

  full_name = gtk_actionable_get_action_name (actionable);
  if (!full_name)
    return NULL;

  dot = strchr (full_name, '.');
  prefix = g_strndup (full_name, dot - full_name);
  name = dot + 1;

  win = gtk_widget_get_ancestor (widget, GTK_TYPE_APPLICATION_WINDOW);
  if (g_strcmp0 (prefix, "win") == 0)
    {
      if (G_IS_OBJECT (win))
        return (GObject *)win;
    }
  else if (g_strcmp0 (prefix, "app") == 0)
    {  
      if (GTK_IS_WINDOW (win))
        return (GObject *)gtk_window_get_application (GTK_WINDOW (win));
    }

  while (widget != NULL)
    {
      group = _gtk_widget_get_action_group (widget, prefix);
      if (group && g_action_group_has_action (group, name))
        return (GObject *)widget;
      widget = action_ancestor (widget);
    }

  return NULL;  
}