/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
 * Copyright (C) 2003-2007 Imendio AB
 *
 * 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 of the
 * License, 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., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 * 
 * Authors: Mikael Hallendal <micke@imendio.com>
 *          Richard Hult <richard@imendio.com>
 *          Martyn Russell <martyn@imendio.com>
 */

#include "config.h"

#include <gtk/gtk.h>

#include <libempathy/gossip-paths.h>

#include "gossip-stock.h"

static GtkIconFactory *icon_factory = NULL;
static GtkWidget      *main_widget = NULL;

static GtkStockItem stock_items[] = {
	{ GOSSIP_STOCK_OFFLINE,                 NULL },
	{ GOSSIP_STOCK_AVAILABLE,               NULL },
	{ GOSSIP_STOCK_BUSY,                    NULL },
	{ GOSSIP_STOCK_AWAY,                    NULL },
	{ GOSSIP_STOCK_EXT_AWAY,                NULL },
	{ GOSSIP_STOCK_PENDING,                 NULL },
	{ GOSSIP_STOCK_MESSAGE,                 NULL },
	{ GOSSIP_STOCK_TYPING,                  NULL },
	{ GOSSIP_STOCK_CONTACT_INFORMATION,     NULL },
	{ GOSSIP_STOCK_GROUP_MESSAGE,           NULL }
};

void
gossip_stock_init (GtkWidget *widget)
{
	GtkIconSet *icon_set;
	gint        i;

	g_assert (icon_factory == NULL);

	main_widget = g_object_ref (widget);

	gtk_stock_add (stock_items, G_N_ELEMENTS (stock_items));

	icon_factory = gtk_icon_factory_new ();
	gtk_icon_factory_add_default (icon_factory);
	g_object_unref (icon_factory);

	for (i = 0; i < G_N_ELEMENTS (stock_items); i++) {
		gchar     *path, *filename;
		GdkPixbuf *pixbuf;

		filename = g_strdup_printf ("%s.png", stock_items[i].stock_id);
		path = gossip_paths_get_image_path (filename);
		pixbuf = gdk_pixbuf_new_from_file (path, NULL);
		g_free (path);
		g_free (filename);

		icon_set = gtk_icon_set_new_from_pixbuf (pixbuf);

		gtk_icon_factory_add (icon_factory,
				      stock_items[i].stock_id,
				      icon_set);

		gtk_icon_set_unref (icon_set);

		g_object_unref (pixbuf);
	}
}

void
gossip_stock_finalize (void)
{
	g_assert (icon_factory != NULL);

	gtk_icon_factory_remove_default (icon_factory);
	g_object_unref (main_widget);

	main_widget = NULL;
	icon_factory = NULL;
}

GdkPixbuf *
gossip_stock_render (const gchar *stock,
		     GtkIconSize  size)
{
	return gtk_widget_render_icon (main_widget, stock, size, NULL);
}

const gchar *
gossip_stock_for_state (McPresence state)
{
	switch (state) {
	case MC_PRESENCE_AVAILABLE:
		return GOSSIP_STOCK_AVAILABLE;
	case MC_PRESENCE_DO_NOT_DISTURB:
		return GOSSIP_STOCK_BUSY;
	case MC_PRESENCE_AWAY:
		return GOSSIP_STOCK_AWAY;
	case MC_PRESENCE_EXTENDED_AWAY:
		return GOSSIP_STOCK_EXT_AWAY;
	case MC_PRESENCE_HIDDEN:
	case MC_PRESENCE_OFFLINE:
	case MC_PRESENCE_UNSET:
		return GOSSIP_STOCK_OFFLINE;
	default:
		g_assert_not_reached ();
	}

	return NULL;
}