104 lines
2.1 KiB
C
104 lines
2.1 KiB
C
/* WirePlumber
|
|
*
|
|
* Copyright © 2019 Collabora Ltd.
|
|
* @author George Kiagiadakis <george.kiagiadakis@collabora.com>
|
|
*
|
|
* SPDX-License-Identifier: LGPL-2.1-or-later
|
|
*/
|
|
|
|
#include "factory.h"
|
|
|
|
struct _WpFactory
|
|
{
|
|
GObject parent;
|
|
|
|
GWeakRef core;
|
|
gchar *name;
|
|
GQuark name_quark;
|
|
WpFactoryFunc create_object;
|
|
};
|
|
|
|
G_DEFINE_TYPE (WpFactory, wp_factory, G_TYPE_OBJECT)
|
|
|
|
static void
|
|
wp_factory_init (WpFactory * self)
|
|
{
|
|
}
|
|
|
|
static void
|
|
wp_factory_finalize (GObject * obj)
|
|
{
|
|
WpFactory * self = WP_FACTORY (obj);
|
|
|
|
g_weak_ref_clear (&self->core);
|
|
g_free (self->name);
|
|
|
|
G_OBJECT_CLASS (wp_factory_parent_class)->finalize (obj);
|
|
}
|
|
|
|
static void
|
|
wp_factory_class_init (WpFactoryClass * klass)
|
|
{
|
|
GObjectClass *object_class = (GObjectClass *) klass;
|
|
object_class->finalize = wp_factory_finalize;
|
|
}
|
|
|
|
WpFactory *
|
|
wp_factory_new (WpCore * core, const gchar * name, WpFactoryFunc func)
|
|
{
|
|
WpFactory *f = NULL;
|
|
|
|
g_return_val_if_fail (name != NULL && *name != '\0', NULL);
|
|
g_return_val_if_fail (func != NULL, NULL);
|
|
|
|
f = g_object_new (WP_TYPE_FACTORY, NULL);
|
|
g_weak_ref_init (&f->core, core);
|
|
f->name = g_strdup (name);
|
|
f->name_quark = g_quark_from_string (f->name);
|
|
f->create_object = func;
|
|
|
|
if (!wp_core_register_global (core, f->name_quark, f, g_object_unref))
|
|
return NULL;
|
|
|
|
return f;
|
|
}
|
|
|
|
const gchar *
|
|
wp_factory_get_name (WpFactory * self)
|
|
{
|
|
return self->name;
|
|
}
|
|
|
|
/**
|
|
* wp_factory_get_core:
|
|
* @self: the factory
|
|
*
|
|
* Returns: (transfer full): the core on which this factory is registered
|
|
*/
|
|
WpCore *
|
|
wp_factory_get_core (WpFactory * self)
|
|
{
|
|
return g_weak_ref_get (&self->core);
|
|
}
|
|
|
|
gpointer
|
|
wp_factory_create_object (WpFactory * self, GType type, GVariant * properties)
|
|
{
|
|
return self->create_object (self, type, properties);
|
|
}
|
|
|
|
WpFactory *
|
|
wp_factory_find (WpCore * core, const gchar * name)
|
|
{
|
|
return wp_core_get_global (core, g_quark_from_string (name));
|
|
}
|
|
|
|
gpointer
|
|
wp_factory_make (WpCore * core, const gchar * name, GType type,
|
|
GVariant * properties)
|
|
{
|
|
WpFactory *f = wp_factory_find (core, name);
|
|
if (!f) return NULL;
|
|
return wp_factory_create_object (f, type, properties);
|
|
}
|