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/*
* glade-gtk-size-group.c - GladeWidgetAdaptor for GtkSizeGroup
*
* Copyright (C) 2013 Tristan Van Berkom
*
* Authors:
* Tristan Van Berkom <tristan.van.berkom@gmail.com>
*
* 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 2.1 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 program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <config.h>
#include <glib/gi18n-lib.h>
#include <gladeui/glade.h>
#define GLADE_TAG_SIZEGROUP_WIDGETS "widgets"
#define GLADE_TAG_SIZEGROUP_WIDGET "widget"
static void
glade_gtk_size_group_read_widgets (GladeWidget *widget, GladeXmlNode *node)
{
GladeXmlNode *widgets_node;
GladeProperty *property;
gchar *string = NULL;
if ((widgets_node =
glade_xml_search_child (node, GLADE_TAG_SIZEGROUP_WIDGETS)) != NULL)
{
GladeXmlNode *node;
for (node = glade_xml_node_get_children (widgets_node);
node; node = glade_xml_node_next (node))
{
gchar *widget_name, *tmp;
if (!glade_xml_node_verify (node, GLADE_TAG_SIZEGROUP_WIDGET))
continue;
widget_name = glade_xml_get_property_string_required
(node, GLADE_TAG_NAME, NULL);
if (string == NULL)
string = widget_name;
else if (widget_name != NULL)
{
tmp =
g_strdup_printf ("%s%s%s", string, GLADE_PROPERTY_DEF_OBJECT_DELIMITER,
widget_name);
string = (g_free (string), tmp);
g_free (widget_name);
}
}
}
if (string)
{
property = glade_widget_get_property (widget, "widgets");
g_assert (property);
/* we must synchronize this directly after loading this project
* (i.e. lookup the actual objects after they've been parsed and
* are present).
*/
g_object_set_data_full (G_OBJECT (property),
"glade-loaded-object", string, g_free);
}
}
void
glade_gtk_size_group_read_widget (GladeWidgetAdaptor *adaptor,
GladeWidget *widget,
GladeXmlNode *node)
{
if (!(glade_xml_node_verify_silent (node, GLADE_XML_TAG_WIDGET) ||
glade_xml_node_verify_silent (node, GLADE_XML_TAG_TEMPLATE)))
return;
/* First chain up and read in all the normal properties.. */
GWA_GET_CLASS (G_TYPE_OBJECT)->read_widget (adaptor, widget, node);
glade_gtk_size_group_read_widgets (widget, node);
}
static void
glade_gtk_size_group_write_widgets (GladeWidget *widget,
GladeXmlContext *context,
GladeXmlNode *node)
{
GladeXmlNode *widgets_node, *widget_node;
GList *widgets = NULL, *list;
GladeWidget *awidget;
widgets_node = glade_xml_node_new (context, GLADE_TAG_SIZEGROUP_WIDGETS);
if (glade_widget_property_get (widget, "widgets", &widgets))
{
for (list = widgets; list; list = list->next)
{
awidget = glade_widget_get_from_gobject (list->data);
widget_node =
glade_xml_node_new (context, GLADE_TAG_SIZEGROUP_WIDGET);
glade_xml_node_append_child (widgets_node, widget_node);
glade_xml_node_set_property_string (widget_node, GLADE_TAG_NAME,
glade_widget_get_name (awidget));
}
}
if (!glade_xml_node_get_children (widgets_node))
glade_xml_node_delete (widgets_node);
else
glade_xml_node_append_child (node, widgets_node);
}
void
glade_gtk_size_group_write_widget (GladeWidgetAdaptor *adaptor,
GladeWidget *widget,
GladeXmlContext *context,
GladeXmlNode *node)
{
if (!(glade_xml_node_verify_silent (node, GLADE_XML_TAG_WIDGET) ||
glade_xml_node_verify_silent (node, GLADE_XML_TAG_TEMPLATE)))
return;
/* First chain up and read in all the normal properties.. */
GWA_GET_CLASS (G_TYPE_OBJECT)->write_widget (adaptor, widget, context, node);
glade_gtk_size_group_write_widgets (widget, context, node);
}
void
glade_gtk_size_group_set_property (GladeWidgetAdaptor *adaptor,
GObject *object,
const gchar *property_name,
const GValue *value)
{
if (!strcmp (property_name, "widgets"))
{
GSList *sg_widgets, *slist;
GList *widgets, *list;
/* remove old widgets */
if ((sg_widgets =
gtk_size_group_get_widgets (GTK_SIZE_GROUP (object))) != NULL)
{
/* copy since we are modifying an internal list */
sg_widgets = g_slist_copy (sg_widgets);
for (slist = sg_widgets; slist; slist = slist->next)
gtk_size_group_remove_widget (GTK_SIZE_GROUP (object),
GTK_WIDGET (slist->data));
g_slist_free (sg_widgets);
}
/* add new widgets */
if ((widgets = g_value_get_boxed (value)) != NULL)
{
for (list = widgets; list; list = list->next)
gtk_size_group_add_widget (GTK_SIZE_GROUP (object),
GTK_WIDGET (list->data));
}
}
else
GWA_GET_CLASS (G_TYPE_OBJECT)->set_property (adaptor, object,
property_name, value);
}
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