/*
* e-mail-formatter-message-rfc822.c
*
* 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/>
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <string.h>
#include <glib/gi18n-lib.h>
#include <e-util/e-util.h>
#include "e-mail-formatter-extension.h"
#include "e-mail-part-list.h"
#include "e-mail-part-utils.h"
typedef EMailFormatterExtension EMailFormatterMessageRFC822;
typedef EMailFormatterExtensionClass EMailFormatterMessageRFC822Class;
GType e_mail_formatter_message_rfc822_get_type (void);
G_DEFINE_TYPE (
EMailFormatterMessageRFC822,
e_mail_formatter_message_rfc822,
E_TYPE_MAIL_FORMATTER_EXTENSION)
static const gchar *formatter_mime_types[] = {
"message/rfc822",
"application/vnd.evolution.rfc822.end",
NULL
};
static gboolean
emfe_message_rfc822_format (EMailFormatterExtension *extension,
EMailFormatter *formatter,
EMailFormatterContext *context,
EMailPart *part,
CamelStream *stream,
GCancellable *cancellable)
{
if (g_cancellable_is_cancelled (cancellable))
return FALSE;
if (context->mode == E_MAIL_FORMATTER_MODE_RAW) {
GQueue queue = G_QUEUE_INIT;
GList *head, *link;
gchar *header, *end;
header = e_mail_formatter_get_html_header (formatter);
camel_stream_write_string (stream, header, cancellable, NULL);
g_free (header);
/* Print content of the message normally */
context->mode = E_MAIL_FORMATTER_MODE_NORMAL;
e_mail_part_list_queue_parts (
context->part_list, part->id, &queue);
/* Discard the first EMailPart. */
if (!g_queue_is_empty (&queue))
e_mail_part_unref (g_queue_pop_head (&queue));
head = g_queue_peek_head_link (&queue);
end = g_strconcat (part->id, ".end", NULL);
for (link = head; link != NULL; link = g_list_next (link)) {
EMailPart *p = link->data;
/* Check for nested rfc822 messages */
if (g_str_has_suffix (p->id, ".rfc822")) {
gchar *sub_end = g_strconcat (p->id, ".end", NULL);
while (link != NULL) {
p = link->data;
if (g_strcmp0 (p->id, sub_end) == 0)
break;
link = g_list_next (link);
}
g_free (sub_end);
continue;
}
if ((g_strcmp0 (p->id, end) == 0))
break;
if (p->is_hidden)
continue;
e_mail_formatter_format_as (
formatter, context, p,
stream, NULL, cancellable);
}
g_free (end);
while (!g_queue_is_empty (&queue))
e_mail_part_unref (g_queue_pop_head (&queue));
context->mode = E_MAIL_FORMATTER_MODE_RAW;
camel_stream_write_string (stream, "</body></html>", cancellable, NULL);
} else if (context->mode == E_MAIL_FORMATTER_MODE_PRINTING) {
GQueue queue = G_QUEUE_INIT;
GList *head, *link;
gchar *end;
/* Part is EMailPartAttachment */
e_mail_part_list_queue_parts (
context->part_list, part->id, &queue);
/* Discard the first EMailPart. */
if (!g_queue_is_empty (&queue))
e_mail_part_unref (g_queue_pop_head (&queue));
if (g_queue_is_empty (&queue))
return FALSE;
part = g_queue_pop_head (&queue);
end = g_strconcat (part->id, ".end", NULL);
e_mail_part_unref (part);
head = g_queue_peek_head_link (&queue);
for (link = head; link != NULL; link = g_list_next (link)) {
EMailPart *p = link->data;
/* Skip attachment bar */
if (g_str_has_suffix (part->id, ".attachment-bar"))
continue;
/* Check for nested rfc822 messages */
if (g_str_has_suffix (p->id, ".rfc822")) {
gchar *sub_end = g_strconcat (p->id, ".end", NULL);
while (link != NULL) {
p = link->data;
if (g_strcmp0 (p->id, sub_end) == 0)
break;
link = g_list_next (link);
}
g_free (sub_end);
continue;
}
if ((g_strcmp0 (p->id, end) == 0))
break;
if (p->is_hidden)
continue;
e_mail_formatter_format_as (
formatter, context, p,
stream, NULL, cancellable);
}
g_free (end);
while (!g_queue_is_empty (&queue))
e_mail_part_unref (g_queue_pop_head (&queue));
} else {
EMailPart *p;
CamelFolder *folder;
const gchar *message_uid;
const gchar *default_charset, *charset;
gchar *str;
gchar *uri;
p = e_mail_part_list_ref_part (context->part_list, part->id);
if (p == NULL)
return FALSE;
folder = e_mail_part_list_get_folder (context->part_list);
message_uid = e_mail_part_list_get_message_uid (context->part_list);
default_charset = e_mail_formatter_get_default_charset (formatter);
charset = e_mail_formatter_get_charset (formatter);
if (!default_charset)
default_charset = "";
if (!charset)
charset = "";
uri = e_mail_part_build_uri (
folder, message_uid,
"part_id", G_TYPE_STRING, p->id,
"mode", G_TYPE_INT, E_MAIL_FORMATTER_MODE_RAW,
"headers_collapsable", G_TYPE_INT, 0,
"formatter_default_charset", G_TYPE_STRING, default_charset,
"formatter_charset", G_TYPE_STRING, charset,
NULL);
str = g_strdup_printf (
"<div class=\"part-container\" style=\"border-color: #%06x; "
"background-color: #%06x;\">\n"
"<iframe width=\"100%%\" height=\"10\""
" id=\"%s.iframe\" "
" frameborder=\"0\" src=\"%s\" name=\"%s\"></iframe>"
"</div>",
e_color_to_value ((GdkColor *)
e_mail_formatter_get_color (
formatter, E_MAIL_FORMATTER_COLOR_FRAME)),
e_color_to_value ((GdkColor *)
e_mail_formatter_get_color (
formatter, E_MAIL_FORMATTER_COLOR_BODY)),
part->id, uri, part->id);
camel_stream_write_string (stream, str, cancellable, NULL);
g_free (str);
g_free (uri);
e_mail_part_unref (p);
}
return TRUE;
}
static void
e_mail_formatter_message_rfc822_class_init (EMailFormatterExtensionClass *class)
{
class->display_name = _("RFC822 message");
class->description = _("Format part as an RFC822 message");
class->mime_types = formatter_mime_types;
class->priority = G_PRIORITY_LOW;
class->format = emfe_message_rfc822_format;
}
static void
e_mail_formatter_message_rfc822_init (EMailFormatterExtension *extension)
{
}
