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/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil; -*- */
/* Copyright 2014 Endless Mobile, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#include <config.h>
#include <gtk/gtk.h>
#include "gjs-gtk-util.h"
void
gjs_gtk_container_child_set_property (GtkContainer *container,
GtkWidget *child,
const gchar *property,
const GValue *value)
{
GParamSpec *pspec;
pspec = gtk_container_class_find_child_property (G_OBJECT_GET_CLASS (container),
property);
if (pspec == NULL) {
g_warning ("%s does not have a property called %s",
g_type_name (G_OBJECT_TYPE (container)), property);
return;
}
if ((G_VALUE_TYPE (value) == G_TYPE_POINTER) &&
(g_value_get_pointer (value) == NULL) &&
!g_value_type_transformable (G_VALUE_TYPE (value), pspec->value_type)) {
/* Set an empty value. This will happen when we set a NULL value from JS.
* Since GJS doesn't know the GParamSpec for this property, it
* will just put NULL into a G_TYPE_POINTER GValue, which will later
* fail when trying to transform it to the GParamSpec's GType.
*/
GValue null_value = G_VALUE_INIT;
g_value_init (&null_value, pspec->value_type);
gtk_container_child_set_property (container, child,
property, &null_value);
g_value_unset (&null_value);
} else {
gtk_container_child_set_property (container, child,
property, value);
}
}
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