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/*
* 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/>
*
*
* Authors:
* Dan Winship <danw@ximian.com>
* Peter Williams <peterw@ximian.com>
* Jeffrey Stedfast <fejj@ximian.com>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#include <config.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <ctype.h>
#include <errno.h>
#include <string.h>
#include <glib.h>
#include <glib/gstdio.h>
#include <glib/gi18n.h>
#include "e-mail-session.h"
#include "em-utils.h"
#include "mail-folder-cache.h"
#include "mail-tools.h"
/* **************************************** */
#ifndef G_OS_WIN32
static gchar *
mail_tool_get_local_movemail_path (const guchar *uri,
GError **error)
{
guchar *safe_uri, *c;
const gchar *data_dir;
gchar *path, *full;
struct stat st;
safe_uri = (guchar *)g_strdup ((const gchar *)uri);
for (c = safe_uri; *c; c++)
if (strchr("/:;=|%&#!*^()\\, ", *c) || !isprint((gint) *c))
*c = '_';
data_dir = mail_session_get_data_dir ();
path = g_build_filename (data_dir, "spool", NULL);
if (g_stat (path, &st) == -1 && g_mkdir_with_parents (path, 0700) == -1) {
g_set_error (
error, G_FILE_ERROR,
g_file_error_from_errno (errno),
_("Could not create spool directory '%s': %s"),
path, g_strerror (errno));
g_free (path);
return NULL;
}
full = g_strdup_printf("%s/movemail.%s", path, safe_uri);
g_free (path);
g_free (safe_uri);
return full;
}
#endif
gchar *
mail_tool_do_movemail (const gchar *source_url, GError **error)
{
#ifndef G_OS_WIN32
gchar *dest_path;
struct stat sb;
CamelURL *uri;
gboolean success;
uri = camel_url_new (source_url, error);
if (uri == NULL)
return NULL;
if (strcmp(uri->protocol, "maildir") != 0) {
/* This is really only an internal error anyway */
g_set_error (
error, CAMEL_SERVICE_ERROR,
CAMEL_SERVICE_ERROR_URL_INVALID,
_("Trying to movemail a non-mbox source '%s'"),
source_url);
camel_url_free (uri);
return NULL;
}
/* Set up our destination. */
dest_path = mail_tool_get_local_movemail_path (
(guchar *) source_url, error);
if (dest_path == NULL)
return NULL;
/* Movemail from source (source_url) to dest_path */
success = camel_movemail (uri->path, dest_path, error) != -1;
camel_url_free (uri);
if (g_stat (dest_path, &sb) < 0 || sb.st_size == 0) {
g_unlink (dest_path); /* Clean up the movemail.foo file. */
g_free (dest_path);
return NULL;
}
if (!success) {
g_free (dest_path);
return NULL;
}
return dest_path;
#else
/* Unclear yet whether camel-movemail etc makes any sense on
* Win32, at least it is not ported yet.
*/
g_warning("%s: Not implemented", __FUNCTION__);
return NULL;
#endif
}
gchar *
mail_tool_generate_forward_subject (CamelMimeMessage *msg)
{
const gchar *subject;
gchar *fwd_subj;
const gint max_subject_length = 1024;
subject = camel_mime_message_get_subject (msg);
if (subject && *subject) {
/* Truncate insanely long subjects */
if (strlen (subject) < max_subject_length) {
fwd_subj = g_strdup_printf ("[Fwd: %s]", subject);
} else {
/* We can't use %.*s because it depends on the locale being C/POSIX
or UTF-8 to work correctly in glibc */
/*fwd_subj = g_strdup_printf ("[Fwd: %.*s...]", max_subject_length, subject);*/
fwd_subj = g_malloc (max_subject_length + 11);
memcpy (fwd_subj, "[Fwd: ", 6);
memcpy (fwd_subj + 6, subject, max_subject_length);
memcpy (fwd_subj + 6 + max_subject_length, "...]", 5);
}
} else {
const CamelInternetAddress *from;
gchar *fromstr;
from = camel_mime_message_get_from (msg);
if (from) {
fromstr = camel_address_format (CAMEL_ADDRESS (from));
fwd_subj = g_strdup_printf ("[Fwd: %s]", fromstr);
g_free (fromstr);
} else
fwd_subj = g_strdup ("[Fwd: No Subject]");
}
return fwd_subj;
}
struct _camel_header_raw *
mail_tool_remove_xevolution_headers (CamelMimeMessage *message)
{
struct _camel_header_raw *scan, *list = NULL;
for (scan = ((CamelMimePart *)message)->headers;scan;scan=scan->next)
if (!strncmp(scan->name, "X-Evolution", 11))
camel_header_raw_append (&list, scan->name, scan->value, scan->offset);
for (scan=list;scan;scan=scan->next)
camel_medium_remove_header ((CamelMedium *)message, scan->name);
return list;
}
void
mail_tool_restore_xevolution_headers (CamelMimeMessage *message,
struct _camel_header_raw *xev)
{
CamelMedium *medium;
medium = CAMEL_MEDIUM (message);
for (;xev;xev=xev->next)
camel_medium_add_header (medium, xev->name, xev->value);
}
CamelMimePart *
mail_tool_make_message_attachment (CamelMimeMessage *message)
{
CamelMimePart *part;
const gchar *subject;
struct _camel_header_raw *xev;
gchar *desc;
subject = camel_mime_message_get_subject (message);
if (subject)
desc = g_strdup_printf (_("Forwarded message - %s"), subject);
else
desc = g_strdup (_("Forwarded message"));
/* rip off the X-Evolution headers */
xev = mail_tool_remove_xevolution_headers (message);
camel_header_raw_clear (&xev);
/* remove Bcc headers */
camel_medium_remove_header (CAMEL_MEDIUM (message), "Bcc");
part = camel_mime_part_new ();
camel_mime_part_set_disposition (part, "inline");
camel_mime_part_set_description (part, desc);
camel_medium_set_content (
CAMEL_MEDIUM (part), CAMEL_DATA_WRAPPER (message));
camel_mime_part_set_content_type (part, "message/rfc822");
g_free (desc);
return part;
}
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