gtk2/gtk/inspector/menu.c

156 lines
4.2 KiB
C
Raw Normal View History

/*
* Copyright (c) 2014 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <glib/gi18n-lib.h>
#include "menu.h"
#include "gtktreestore.h"
#include "gtkwidgetprivate.h"
#include "gtklabel.h"
enum
{
COLUMN_TYPE,
COLUMN_LABEL,
COLUMN_ACTION,
COLUMN_TARGET,
COLUMN_ICON
};
struct _GtkInspectorMenuPrivate
{
GtkTreeStore *model;
GtkWidget *object_title;
};
G_DEFINE_TYPE_WITH_PRIVATE (GtkInspectorMenu, gtk_inspector_menu, GTK_TYPE_BOX)
static void
gtk_inspector_menu_init (GtkInspectorMenu *sl)
{
sl->priv = gtk_inspector_menu_get_instance_private (sl);
gtk_widget_init_template (GTK_WIDGET (sl));
}
static void add_menu (GtkInspectorMenu *sl,
GMenuModel *menu,
GtkTreeIter *parent);
static void
add_item (GtkInspectorMenu *sl,
GMenuModel *menu,
gint idx,
GtkTreeIter *parent)
{
GtkTreeIter iter;
GVariant *value;
gchar *label = NULL;
gchar *action = NULL;
gchar *target = NULL;
gchar *icon = NULL;
GMenuModel *model;
g_menu_model_get_item_attribute (menu, idx, G_MENU_ATTRIBUTE_LABEL, "s", &label);
g_menu_model_get_item_attribute (menu, idx, G_MENU_ATTRIBUTE_ACTION, "s", &action);
value = g_menu_model_get_item_attribute_value (menu, idx, G_MENU_ATTRIBUTE_TARGET, NULL);
if (value)
{
target = g_variant_print (value, FALSE);
g_variant_unref (value);
}
gtk_tree_store_append (sl->priv->model, &iter, parent);
gtk_tree_store_set (sl->priv->model, &iter,
COLUMN_TYPE, "item",
COLUMN_LABEL, label,
COLUMN_ACTION, action,
COLUMN_TARGET, target,
COLUMN_ICON, icon,
-1);
model = g_menu_model_get_item_link (menu, idx, G_MENU_LINK_SECTION);
if (model)
{
if (label == NULL)
gtk_tree_store_set (sl->priv->model, &iter,
COLUMN_LABEL, _("Unnamed section"),
-1);
add_menu (sl, model, &iter);
g_object_unref (model);
}
model = g_menu_model_get_item_link (menu, idx, G_MENU_LINK_SUBMENU);
if (model)
{
add_menu (sl, model, &iter);
g_object_unref (model);
}
g_free (label);
g_free (action);
g_free (target);
g_free (icon);
}
static void
add_menu (GtkInspectorMenu *sl,
GMenuModel *menu,
GtkTreeIter *parent)
{
gint n_items;
gint i;
gtk_widget_show (GTK_WIDGET (sl));
n_items = g_menu_model_get_n_items (menu);
for (i = 0; i < n_items; i++)
add_item (sl, menu, i, parent);
}
void
gtk_inspector_menu_set_object (GtkInspectorMenu *sl,
GObject *object)
{
gtk_widget_hide (GTK_WIDGET (sl));
gtk_tree_store_clear (sl->priv->model);
if (G_IS_MENU_MODEL (object))
add_menu (sl, G_MENU_MODEL (object), NULL);
if (G_IS_OBJECT (object))
{
const gchar *title;
title = (const gchar *)g_object_get_data (object, "gtk-inspector-object-title");
gtk_label_set_label (GTK_LABEL (sl->priv->object_title), title);
}
}
static void
gtk_inspector_menu_class_init (GtkInspectorMenuClass *klass)
{
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
2014-11-30 20:59:53 +00:00
gtk_widget_class_set_template_from_resource (widget_class, "/org/gtk/libgtk/inspector/menu.ui");
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMenu, model);
gtk_widget_class_bind_template_child_private (widget_class, GtkInspectorMenu, object_title);
}
// vim: set et sw=2 ts=2: