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/*
* Copyright (C) 2010 Igalia S.L.
*
* Contact: Iago Toral Quiroga <itoral@igalia.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; 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
/**
* SECTION:grl-media-plugin
* @short_description: Base class for Grilo Plugins
* @see_also: #GrlMetadataSource, #GrlMediaSource
*
* Grilo is extensible, so #GrlMetadataSource or #GrlMediaSource instances can be
* loaded at runtime.
* A plugin system can provide one or more of the basic
* <application>Grilo</application> #GrlMediaPlugin subclasses.
*
* This is a base class for anything that can be added to a Grilo Plugin.
*/
#include "grl-media-plugin.h"
#include "grl-media-plugin-priv.h"
#include "grl-plugin-registry.h"
#include <string.h>
#undef G_LOG_DOMAIN
#define G_LOG_DOMAIN "grl-media-plugin"
#define GRL_MEDIA_PLUGIN_GET_PRIVATE(object) \
(G_TYPE_INSTANCE_GET_PRIVATE((object), \
GRL_TYPE_MEDIA_PLUGIN, \
GrlMediaPluginPrivate))
struct _GrlMediaPluginPrivate {
const GrlPluginInfo *info;
};
/* ================ GrlMediaPlugin GObject ================ */
G_DEFINE_ABSTRACT_TYPE (GrlMediaPlugin, grl_media_plugin, G_TYPE_OBJECT);
static void
grl_media_plugin_class_init (GrlMediaPluginClass *media_plugin_class)
{
g_type_class_add_private (media_plugin_class,
sizeof (GrlMediaPluginPrivate));
}
static void
grl_media_plugin_init (GrlMediaPlugin *plugin)
{
plugin->priv = GRL_MEDIA_PLUGIN_GET_PRIVATE (plugin);
memset (plugin->priv, 0, sizeof (GrlMediaPluginPrivate));
}
/* ================ API ================ */
void
grl_media_plugin_set_plugin_info (GrlMediaPlugin *plugin,
const GrlPluginInfo *info)
{
g_return_if_fail (GRL_IS_MEDIA_PLUGIN (plugin));
plugin->priv->info = info;
}
/**
* grl_media_plugin_get_id:
* @plugin: a plugin
*
* Get the id of the plugin
*
* Returns: (transfer full): the id of the @plugin
*/
gchar *
grl_media_plugin_get_id (GrlMediaPlugin *plugin)
{
g_return_val_if_fail (GRL_IS_MEDIA_PLUGIN (plugin), NULL);
gchar *r = NULL;
if (plugin->priv->info->id)
r = g_strdup (plugin->priv->info->id);
return r;
}
/**
* grl_media_plugin_get_name:
* @plugin: a plugin
*
* Get the name of the plugin
*
* Returns: (transfer full): the name of the @plugin
*/
gchar *
grl_media_plugin_get_name (GrlMediaPlugin *plugin)
{
g_return_val_if_fail (GRL_IS_MEDIA_PLUGIN (plugin), NULL);
gchar *r = NULL;
if (plugin->priv->info->name)
r = g_strdup (plugin->priv->info->name);
return r;
}
/**
* grl_media_plugin_get_description:
* @plugin: a plugin
*
* Get the description of the plugin
*
* Returns: (transfer full): the description of the @plugin
*/
gchar *
grl_media_plugin_get_description (GrlMediaPlugin *plugin)
{
g_return_val_if_fail (GRL_IS_MEDIA_PLUGIN (plugin), NULL);
gchar *r = NULL;
if (plugin->priv->info->desc)
r = g_strdup (plugin->priv->info->desc);
return r;
}
/**
* grl_media_plugin_get_version:
* @plugin: a plugin
*
* Get the version of the plugin
*
* Returns: (transfer full): the version of the @plugin
*/
gchar *
grl_media_plugin_get_version (GrlMediaPlugin *plugin)
{
g_return_val_if_fail (GRL_IS_MEDIA_PLUGIN (plugin), NULL);
gchar *r = NULL;
if (plugin->priv->info->version)
r = g_strdup (plugin->priv->info->version);
return r;
}
/**
* grl_media_plugin_get_license:
* @plugin: a plugin
*
* Get the license of the plugin
*
* Returns: (transfer full): the license of the @plugin
*/
gchar *
grl_media_plugin_get_license (GrlMediaPlugin *plugin)
{
g_return_val_if_fail (GRL_IS_MEDIA_PLUGIN (plugin), NULL);
gchar *r = NULL;
if (plugin->priv->info->license)
r = g_strdup (plugin->priv->info->license);
return r;
}
/**
* grl_media_plugin_get_author:
* @plugin: a plugin
*
* Get the author of the plugin
*
* Returns: (transfer full): the author of the @plugin
*/
gchar *
grl_media_plugin_get_author (GrlMediaPlugin *plugin)
{
g_return_val_if_fail (GRL_IS_MEDIA_PLUGIN (plugin), NULL);
gchar *r = NULL;
if (plugin->priv->info->author)
r = g_strdup (plugin->priv->info->author);
return r;
}
/**
* grl_media_plugin_get_site:
* @plugin: a plugin
*
* Get the site of the plugin
*
* Returns: (transfer full): the site of the @plugin
*/
gchar *
grl_media_plugin_get_site (GrlMediaPlugin *plugin)
{
g_return_val_if_fail (GRL_IS_MEDIA_PLUGIN (plugin), NULL);
gchar *r = NULL;
if (plugin->priv->info->site)
r = g_strdup (plugin->priv->info->site);
return r;
}
/**
* grl_media_plugin_get_rank:
* @plugin: a plugin
*
* Get the #GrlPluginRank of the plugin
*
* Returns: the rank of the plugin
*/
gint
grl_media_plugin_get_rank (GrlMediaPlugin *plugin)
{
g_return_val_if_fail (GRL_IS_MEDIA_PLUGIN (plugin), 0);
return plugin->priv->info->rank;
}
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