/*
 * e-mail-part.h
 *
 * This program 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; either
 * version 2 of the License, or (at your option) version 3.
 *
 * 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with the program; if not, see <http://www.gnu.org/licenses/>
 *
 */

#ifndef E_MAIL_PART_H
#define E_MAIL_PART_H

#include <camel/camel.h>
#include <webkit/webkitdom.h>

#include <e-util/e-util.h>

/* Standard GObject macros */
#define E_TYPE_MAIL_PART \
	(e_mail_part_get_type ())
#define E_MAIL_PART(obj) \
	(G_TYPE_CHECK_INSTANCE_CAST \
	((obj), E_TYPE_MAIL_PART, EMailPart))
#define E_MAIL_PART_CLASS(cls) \
	(G_TYPE_CHECK_CLASS_CAST \
	((cls), E_TYPE_MAIL_PART, EMailPartClass))
#define E_IS_MAIL_PART(obj) \
	(G_TYPE_CHECK_INSTANCE_TYPE \
	((obj), E_TYPE_MAIL_PART))
#define E_IS_MAIL_PART_CLASS(cls) \
	(G_TYPE_CHECK_CLASS_TYPE \
	((cls), E_TYPE_MAIL_PART))
#define E_MAIL_PART_GET_CLASS(obj) \
	(G_TYPE_INSTANCE_GET_CLASS \
	((obj), E_TYPE_MAIL_PART, EMailPartClass))

G_BEGIN_DECLS

typedef struct _EMailPart EMailPart;
typedef struct _EMailPartClass EMailPartClass;
typedef struct _EMailPartPrivate EMailPartPrivate;

typedef enum {
	E_MAIL_PART_VALIDITY_NONE      = 0,
	E_MAIL_PART_VALIDITY_PGP       = 1 << 0,
	E_MAIL_PART_VALIDITY_SMIME     = 1 << 1,
	E_MAIL_PART_VALIDITY_SIGNED    = 1 << 2,
	E_MAIL_PART_VALIDITY_ENCRYPTED = 1 << 3
} EMailPartValidityFlags;

typedef struct _EMailPartValidityPair EMailPartValidityPair;

struct _EMailPartValidityPair {
	EMailPartValidityFlags validity_type;
	CamelCipherValidity *validity;
};

struct _EMailPart {
	GObject parent;
	EMailPartPrivate *priv;

	GQueue validities;  /* element-type: EMailPartValidityPair */

	/* Whether the part should be rendered or not.
	 * This is used for example to prevent images
	 * related to text/html parts from being
	 * rendered as attachments. */
	gint is_hidden: 1;

	/* Force attachment to be expanded, even without
	 * content-disposition: inline */
	gint force_inline: 1;

	/* Force attachment to be collapsed, even with
	 * content-disposition: inline */
	gint force_collapse: 1;

	/* Does part contain an error message? */
	gint is_error: 1;
};

struct _EMailPartClass {
	GObjectClass parent_class;

	void		(*bind_dom_element)	(EMailPart *part,
						 WebKitDOMElement *element);
};

GType		e_mail_part_get_type		(void) G_GNUC_CONST;
EMailPart *	e_mail_part_new			(CamelMimePart *mime_part,
						 const gchar *id);
const gchar *	e_mail_part_get_id		(EMailPart *part);
const gchar *	e_mail_part_get_cid		(EMailPart *part);
void		e_mail_part_set_cid		(EMailPart *part,
						 const gchar *cid);
gboolean	e_mail_part_id_has_prefix	(EMailPart *part,
						 const gchar *prefix);
gboolean	e_mail_part_id_has_suffix	(EMailPart *part,
						 const gchar *suffix);
gboolean	e_mail_part_id_has_substr	(EMailPart *part,
						 const gchar *substr);
CamelMimePart *	e_mail_part_ref_mime_part	(EMailPart *part);
const gchar *	e_mail_part_get_mime_type	(EMailPart *part);
void		e_mail_part_set_mime_type	(EMailPart *part,
						 const gchar *mime_type);
gboolean	e_mail_part_get_is_attachment	(EMailPart *part);
void		e_mail_part_set_is_attachment	(EMailPart *part,
						 gboolean is_attachment);
void		e_mail_part_bind_dom_element	(EMailPart *part,
						 WebKitDOMElement *element);
void		e_mail_part_update_validity	(EMailPart *part,
						 CamelCipherValidity *validity,
						 EMailPartValidityFlags validity_type);
CamelCipherValidity *
		e_mail_part_get_validity	(EMailPart *part,
						 EMailPartValidityFlags validity_type);
gboolean	e_mail_part_has_validity	(EMailPart *part);
EMailPartValidityFlags
		e_mail_part_get_validity_flags	(EMailPart *part);

G_END_DECLS

#endif /* E_MAIL_PART_H */