/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
 *
 * Copyright (C) 2007 William Jon McCann <mccann@jhu.edu>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 */

#include "config.h"

#include <glib/gi18n-lib.h>
#include <gmodule.h>

#include "mate-settings-plugin.h"
#include "msd-background-plugin.h"
#include "msd-background-manager.h"

struct MsdBackgroundPluginPrivate {
	MsdBackgroundManager* manager;
};

#define MSD_BACKGROUND_PLUGIN_GET_PRIVATE(object) (G_TYPE_INSTANCE_GET_PRIVATE((object), MSD_TYPE_BACKGROUND_PLUGIN, MsdBackgroundPluginPrivate))

MATE_SETTINGS_PLUGIN_REGISTER(MsdBackgroundPlugin, msd_background_plugin)

static void
msd_background_plugin_init (MsdBackgroundPlugin* plugin)
{
	plugin->priv = MSD_BACKGROUND_PLUGIN_GET_PRIVATE(plugin);

	g_debug("MsdBackgroundPlugin initializing");

	plugin->priv->manager = msd_background_manager_new();
}

static void
msd_background_plugin_finalize (GObject* object)
{
	MsdBackgroundPlugin* plugin;

	g_return_if_fail(object != NULL);
	g_return_if_fail(MSD_IS_BACKGROUND_PLUGIN(object));

	g_debug("MsdBackgroundPlugin finalizing");

	plugin = MSD_BACKGROUND_PLUGIN(object);

	g_return_if_fail(plugin->priv != NULL);

	if (plugin->priv->manager != NULL)
	{
		g_object_unref (plugin->priv->manager);
	}

	G_OBJECT_CLASS(msd_background_plugin_parent_class)->finalize(object);
}

static void
impl_activate (MateSettingsPlugin* plugin)
{
	gboolean res;
	GError* error;

	g_debug("Activating background plugin");

	error = NULL;
	res = msd_background_manager_start(MSD_BACKGROUND_PLUGIN(plugin)->priv->manager, &error);

	if (!res)
	{
		g_warning("Unable to start background manager: %s", error->message);
		g_error_free(error);
	}
}

static void
impl_deactivate (MateSettingsPlugin* plugin)
{
	g_debug("Deactivating background plugin");

	msd_background_manager_stop(MSD_BACKGROUND_PLUGIN(plugin)->priv->manager);
}

static void
msd_background_plugin_class_init (MsdBackgroundPluginClass* klass)
{
	GObjectClass* object_class = G_OBJECT_CLASS(klass);
	MateSettingsPluginClass* plugin_class = MATE_SETTINGS_PLUGIN_CLASS(klass);

	object_class->finalize = msd_background_plugin_finalize;

	plugin_class->activate = impl_activate;
	plugin_class->deactivate = impl_deactivate;

	g_type_class_add_private(klass, sizeof(MsdBackgroundPluginPrivate));
}

static void
msd_background_plugin_class_finalize (MsdBackgroundPluginClass *klass)
{
}