/*
* glade-gtk-paned.c - GladeWidgetAdaptor for GtkPaned
*
* 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>
void
glade_gtk_paned_post_create (GladeWidgetAdaptor * adaptor,
GObject * paned, GladeCreateReason reason)
{
g_return_if_fail (GTK_IS_PANED (paned));
if (reason == GLADE_CREATE_USER &&
gtk_paned_get_child1 (GTK_PANED (paned)) == NULL)
gtk_paned_add1 (GTK_PANED (paned), glade_placeholder_new ());
if (reason == GLADE_CREATE_USER &&
gtk_paned_get_child2 (GTK_PANED (paned)) == NULL)
gtk_paned_add2 (GTK_PANED (paned), glade_placeholder_new ());
}
void
glade_gtk_paned_add_child (GladeWidgetAdaptor * adaptor,
GObject * object, GObject * child)
{
GtkPaned *paned;
GtkWidget *child1, *child2;
gboolean loading;
g_return_if_fail (GTK_IS_PANED (object));
paned = GTK_PANED (object);
loading = glade_util_object_is_loading (object);
child1 = gtk_paned_get_child1 (paned);
child2 = gtk_paned_get_child2 (paned);
if (loading == FALSE)
{
/* Remove a placeholder */
if (child1 && GLADE_IS_PLACEHOLDER (child1))
{
gtk_container_remove (GTK_CONTAINER (object), child1);
child1 = NULL;
}
else if (child2 && GLADE_IS_PLACEHOLDER (child2))
{
gtk_container_remove (GTK_CONTAINER (object), child2);
child2 = NULL;
}
}
/* Add the child */
if (child1 == NULL)
gtk_paned_add1 (paned, GTK_WIDGET (child));
else if (child2 == NULL)
gtk_paned_add2 (paned, GTK_WIDGET (child));
if (GLADE_IS_PLACEHOLDER (child) == FALSE && loading)
{
GladeWidget *gchild = glade_widget_get_from_gobject (child);
if (gchild && glade_widget_get_packing_properties (gchild))
{
if (child1 == NULL)
glade_widget_pack_property_set (gchild, "first", TRUE);
else if (child2 == NULL)
glade_widget_pack_property_set (gchild, "first", FALSE);
}
}
}
void
glade_gtk_paned_remove_child (GladeWidgetAdaptor * adaptor,
GObject * object, GObject * child)
{
gtk_container_remove (GTK_CONTAINER (object), GTK_WIDGET (child));
glade_gtk_paned_post_create (adaptor, object, GLADE_CREATE_USER);
}
void
glade_gtk_paned_set_child_property (GladeWidgetAdaptor * adaptor,
GObject * container,
GObject * child,
const gchar * property_name,
const GValue * value)
{
if (strcmp (property_name, "first") == 0)
{
GtkPaned *paned = GTK_PANED (container);
gboolean first = g_value_get_boolean (value);
GtkWidget *place, *wchild = GTK_WIDGET (child);
place = (first) ? gtk_paned_get_child1 (paned) :
gtk_paned_get_child2 (paned);
if (place && GLADE_IS_PLACEHOLDER (place))
gtk_container_remove (GTK_CONTAINER (container), place);
g_object_ref (child);
gtk_container_remove (GTK_CONTAINER (container), wchild);
if (first)
gtk_paned_add1 (paned, wchild);
else
gtk_paned_add2 (paned, wchild);
g_object_unref (child);
/* Ensure placeholders */
if (glade_util_object_is_loading (child) == FALSE)
{
if ((place = gtk_paned_get_child1 (paned)) == NULL)
gtk_paned_add1 (paned, glade_placeholder_new ());
if ((place = gtk_paned_get_child2 (paned)) == NULL)
gtk_paned_add2 (paned, glade_placeholder_new ());
}
}
else
/* Chain Up */
GWA_GET_CLASS
(GTK_TYPE_CONTAINER)->child_set_property (adaptor,
container, child,
property_name, value);
}
void
glade_gtk_paned_get_child_property (GladeWidgetAdaptor * adaptor,
GObject * container,
GObject * child,
const gchar * property_name, GValue * value)
{
if (strcmp (property_name, "first") == 0)
g_value_set_boolean (value, GTK_WIDGET (child) ==
gtk_paned_get_child1 (GTK_PANED (container)));
else
/* Chain Up */
GWA_GET_CLASS
(GTK_TYPE_CONTAINER)->child_get_property (adaptor,
container, child,
property_name, value);
}