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/* -*-mode:c; c-style:k&r; c-basic-offset:4; -*- */
/* Balsa E-Mail Client
*
* Copyright (C) 1997-2016 Stuart Parmenter and others,
* See the file AUTHORS for a list.
*
* 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, see <https://www.gnu.org/licenses/>.
*/
#ifndef __LIBBALSA_BODY_H__
#define __LIBBALSA_BODY_H__
#ifndef BALSA_VERSION
# error "Include config.h before this file."
#endif
#include <stdio.h>
#include <sys/stat.h>
#include <glib.h>
#include <gmime/gmime.h>
#include <gdk/gdk.h>
#include "libbalsa-vfs.h"
#include "gmime-gpgme-signature.h"
#include "dkim.h"
typedef enum _LibBalsaMessageBodyType LibBalsaMessageBodyType;
enum _LibBalsaMessageBodyType {
LIBBALSA_MESSAGE_BODY_TYPE_OTHER,
LIBBALSA_MESSAGE_BODY_TYPE_AUDIO,
LIBBALSA_MESSAGE_BODY_TYPE_APPLICATION,
LIBBALSA_MESSAGE_BODY_TYPE_IMAGE,
LIBBALSA_MESSAGE_BODY_TYPE_MESSAGE,
LIBBALSA_MESSAGE_BODY_TYPE_MODEL,
LIBBALSA_MESSAGE_BODY_TYPE_MULTIPART,
LIBBALSA_MESSAGE_BODY_TYPE_TEXT,
LIBBALSA_MESSAGE_BODY_TYPE_VIDEO
};
typedef enum _LibBalsaAttachMode LibBalsaAttachMode;
enum _LibBalsaAttachMode {
LIBBALSA_ATTACH_AS_ATTACHMENT = 1,
LIBBALSA_ATTACH_AS_INLINE,
LIBBALSA_ATTACH_AS_EXTBODY
};
typedef enum _LibBalsaMpAltSelection LibBalsaMpAltSelection;
enum _LibBalsaMpAltSelection {
LIBBALSA_MP_ALT_AUTO = 0, /**< Automatically select text/plain or text/html. */
LIBBALSA_MP_ALT_PLAIN, /**< User selected text/plain. */
LIBBALSA_MP_ALT_HTML /**< User selected text/html. */
};
#define LIBBALSA_MESSAGE_BODY_SAFE (S_IRUSR | S_IWUSR)
#define LIBBALSA_MESSAGE_BODY_UNSAFE \
(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)
struct _LibBalsaMessageBody {
LibBalsaMessage *message; /* The message of which this is a part */
/* FIXME: remove buffer and buf_len to decrease memory usage. */
gchar *buffer; /* holds raw data of the MIME part, or NULL */
gchar *html_buffer; /* holds the html representation of the part or NULL */
ssize_t buflen; /* size of the block */
LibBalsaMessageHeaders *embhdrs; /* headers of a message/rfc822 or text/rfc822-headers part */
LibBalsaMessageBodyType body_type;
gchar *content_type; /* value of the Content-Type header of
* the body including mime type with
* optional parameters. NULL, if text/plain. */
const gchar *content_dsp; /* content-disposition */
const gchar *content_id; /* content-id */
gchar *filename; /* holds filename for attachments and such (used mostly for sending) */
LibbalsaVfs * file_uri; /* file uri for attachments (used for sending) */
LibBalsaAttachMode attach_mode; /* attachment mode for sending */
gchar *temp_filename; /* Holds the filename of a the temporary file where this part is saved */
gchar *charset; /* the charset, used for sending, replying. */
GMimeObject *mime_part; /* mime body */
gboolean was_encrypted;
GMimeGpgmeSigstat* sig_info; /* info about a pgp or S/MIME signature body */
LibBalsaDkim *dkim; /* DKIM status, message body and embedded message/rfc822 parts only */
#ifdef HAVE_HTML_WIDGET
gboolean html_ext_loaded; /* if external HTML content was loaded */
LibBalsaMpAltSelection mp_alt_selection; /* which part of a multipart/alternative
was most recently selected */
GHashTable *selection_table; /* which part of a multipart/alternative
was most recently selected for a given key */
#endif /* HAVE_HTML_WIDGET */
LibBalsaMessageBody *parent; /* Parent part in the message */
LibBalsaMessageBody *next; /* Next part in the message */
LibBalsaMessageBody *parts; /* The parts of a multipart or message/rfc822 message */
};
LibBalsaMessageBody *libbalsa_message_body_new(LibBalsaMessage * message);
void libbalsa_message_body_free(LibBalsaMessageBody * body);
LibBalsaMessageBodyType libbalsa_message_body_type(LibBalsaMessageBody *
body);
void libbalsa_message_body_set_mime_body(LibBalsaMessageBody * body,
GMimeObject * mime_part);
GMimeStream *libbalsa_message_body_get_stream(LibBalsaMessageBody * body,
GError **err);
gssize libbalsa_message_body_get_content(LibBalsaMessageBody * body,
gchar ** buf, GError **err);
GdkPixbuf *libbalsa_message_body_get_pixbuf(LibBalsaMessageBody * body,
GError ** err);
gboolean libbalsa_message_body_save_stream(LibBalsaMessageBody * body,
GMimeStream * dest,
gboolean filter_crlf,
ssize_t *bytes_written,
GError **err);
gboolean libbalsa_message_body_save_gio(LibBalsaMessageBody *body,
GFile *dest_file,
gboolean filter_crlf,
ssize_t *bytes_written,
GError **err);
gboolean libbalsa_message_body_save_fs(LibBalsaMessageBody *body,
int fd,
gboolean filter_crlf,
ssize_t *bytes_written,
GError **err);
gboolean libbalsa_message_body_save(LibBalsaMessageBody * body,
const gchar * filename, mode_t mode,
gboolean filter_crlf, GError **err);
gboolean libbalsa_message_body_save_temporary(LibBalsaMessageBody * body,
GError **err);
gchar *libbalsa_message_body_get_parameter(const LibBalsaMessageBody * body,
const gchar * param);
gchar *libbalsa_message_body_get_mime_type(LibBalsaMessageBody * body);
gboolean libbalsa_message_body_is_multipart(LibBalsaMessageBody * body);
gboolean libbalsa_message_body_is_inline(LibBalsaMessageBody* body);
gboolean libbalsa_message_body_is_flowed(LibBalsaMessageBody * body);
gboolean libbalsa_message_body_is_delsp(LibBalsaMessageBody * body);
LibBalsaMessageBody *libbalsa_message_body_get_by_id(LibBalsaMessageBody *
body,
const gchar * id);
LibBalsaMessageBody *libbalsa_message_body_mp_related_root(LibBalsaMessageBody *body);
#ifdef HAVE_HTML_WIDGET
void libbalsa_message_body_set_mp_alt_selection(LibBalsaMessageBody *body,
gpointer key);
LibBalsaMpAltSelection libbalsa_message_body_get_mp_alt_selection(LibBalsaMessageBody *body,
gpointer key);
#else
#define libbalsa_message_body_set_mp_alt_selection(x, y)
#define libbalsa_message_body_get_mp_alt_selection(x, y) LIBBALSA_MP_ALT_AUTO
#endif /*HAVE_HTML_WIDGET*/
guint libbalsa_message_body_protect_mode(const LibBalsaMessageBody * body);
guint libbalsa_message_body_signature_state(const LibBalsaMessageBody *body);
gboolean libbalsa_message_body_multipart_signed(const LibBalsaMessageBody *body);
gboolean libbalsa_message_body_inline_signed(const LibBalsaMessageBody *body);
gboolean libbalsa_message_body_has_crypto_content(const LibBalsaMessageBody *body);
#endif /* __LIBBALSA_BODY_H__ */
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