/*
 *  Copyright © 2003 Marco Pesenti Gritti
 *  Copyright © 2003 Christian Persch
 *  Copyright © 2005 Jean-François Rameau
 *
 *  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 Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 *  $Id: ephy-adblock.h 6952 2007-03-11 19:42:02Z chpe $
 */

#ifndef EPHY_ADBLOCK_H
#define EPHY_ADBLOCK_H

#include "ephy-embed.h"
#include <glib-object.h>

G_BEGIN_DECLS

#define EPHY_TYPE_ADBLOCK		(ephy_adblock_get_type ())
#define EPHY_ADBLOCK(obj)		(G_TYPE_CHECK_INSTANCE_CAST ((obj), EPHY_TYPE_ADBLOCK, EphyAdBlock))
#define EPHY_ADBLOCK_IFACE(klass)	(G_TYPE_CHECK_CLASS_CAST ((klass), EPHY_TYPE_ADBLOCK, EphyAdBlockIface))
#define EPHY_IS_ADBLOCK(obj)		(G_TYPE_CHECK_INSTANCE_TYPE ((obj), EPHY_TYPE_ADBLOCK))
#define EPHY_IS_ADBLOCK_IFACE(class)	(G_TYPE_CHECK_CLASS_TYPE ((class), EPHY_TYPE_ADBLOCK))
#define EPHY_ADBLOCK_GET_IFACE(inst)	(G_TYPE_INSTANCE_GET_INTERFACE ((inst), EPHY_TYPE_ADBLOCK, EphyAdBlockIface))

typedef enum
{
        AD_URI_CHECK_TYPE_OTHER       = 1U,
        AD_URI_CHECK_TYPE_SCRIPT      = 2U, /* Indicates an executable script
					       (such as JavaScript) */
        AD_URI_CHECK_TYPE_IMAGE       = 3U, /* Indicates an image (e.g., IMG
					       elements) */
        AD_URI_CHECK_TYPE_STYLESHEET  = 4U, /* Indicates a stylesheet (e.g.,
					       STYLE elements) */
        AD_URI_CHECK_TYPE_OBJECT      = 5U, /* Indicates a generic object
					       (plugin-handled content
					       typically falls under this
					       category) */
        AD_URI_CHECK_TYPE_DOCUMENT    = 6U, /* Indicates a document at the
					       top-level (i.e., in a
					       browser) */
	AD_URI_CHECK_TYPE_SUBDOCUMENT = 7U, /* Indicates a document contained
					       within another document (e.g.,
					       IFRAMEs, FRAMES, and OBJECTs) */
        AD_URI_CHECK_TYPE_REFRESH     = 8U  /* Indicates a timed refresh */
} AdUriCheckType;

typedef struct _EphyAdBlock		EphyAdBlock;
typedef struct _EphyAdBlockIface	EphyAdBlockIface;
	
struct _EphyAdBlockIface
{
	GTypeInterface base_iface;

	gboolean	(* should_load)	(EphyAdBlock *adblock,
					 EphyEmbed *embed,
				         const char *url,
				         AdUriCheckType check_type);

	void		(* edit_rule)	(EphyAdBlock *adblock,
				         const char *url,
				         gboolean allowed);
};

GType		ephy_adblock_get_type		(void);

gboolean	ephy_adblock_should_load 	(EphyAdBlock *adblock,
						 EphyEmbed *embed,
				    	 	 const char *url,
				    	 	 AdUriCheckType check_type);

void		ephy_adblock_edit_rule	 	(EphyAdBlock *adblock,
				    	 	 const char *url,
				    	 	 gboolean allowed);

G_END_DECLS

#endif
