/*
* 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 <gconf/gconf.h>
#include <gconf/gconf-client.h>
#include <glib/gi18n.h>
#include <camel/camel-file-utils.h>
#include <camel/camel-mime-message.h>
#include <camel/camel-movemail.h>
#include <camel/camel-vee-folder.h>
#include "filter/filter-option.h"
#include "filter/filter-input.h"
#include <libedataserver/e-data-server-util.h>
#include "em-utils.h"
#include "em-vfolder-context.h"
#include "em-vfolder-rule.h"
#include "mail-config.h"
#include "mail-folder-cache.h"
#include "mail-mt.h"
#include "mail-session.h"
#include "mail-tools.h"
#include "mail-vfolder.h"
/* **************************************** */
CamelFolder *
mail_tool_get_inbox (const gchar *url, CamelException *ex)
{
CamelStore *store;
CamelFolder *folder;
store = camel_session_get_store (session, url, ex);
if (!store)
return NULL;
folder = camel_store_get_inbox (store, ex);
camel_object_unref (store);
return folder;
}
static gboolean
is_local_provider (CamelStore *store)
{
CamelProvider *provider;
g_return_val_if_fail (store != NULL, FALSE);
provider = camel_service_get_provider (CAMEL_SERVICE (store));
g_return_val_if_fail (provider != NULL, FALSE);
return (provider->flags & CAMEL_PROVIDER_IS_LOCAL) != 0;
}
CamelFolder *
mail_tool_get_trash (const gchar *url, gint connect, CamelException *ex)
{
CamelStore *store;
CamelFolder *trash;
if (connect)
store = camel_session_get_store (session, url, ex);
else
store = (CamelStore *) camel_session_get_service (session, url, CAMEL_PROVIDER_STORE, ex);
if (!store)
return NULL;
if (connect || ((CamelService *) store)->status == CAMEL_SERVICE_CONNECTED || is_local_provider (store))
trash = camel_store_get_trash (store, ex);
else
trash = NULL;
camel_object_unref (store);
return trash;
}
#ifndef G_OS_WIN32
static gchar *
mail_tool_get_local_movemail_path (const guchar *uri, CamelException *ex)
{
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 = em_utils_get_data_dir ();
path = g_build_filename (data_dir, "spool", NULL);
if (g_stat(path, &st) == -1 && g_mkdir_with_parents(path, 0777) == -1) {
camel_exception_setv(ex, CAMEL_EXCEPTION_SYSTEM, _("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, CamelException *ex)
{
#ifndef G_OS_WIN32
gchar *dest_path;
struct stat sb;
CamelURL *uri;
uri = camel_url_new(source_url, ex);
if (uri == NULL)
return NULL;
if (strcmp(uri->protocol, "mbox") != 0) {
/* This is really only an internal error anyway */
camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_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, ex);
if (dest_path == NULL)
return NULL;
/* Movemail from source (source_url) to dest_path */
camel_movemail (uri->path, dest_path, ex);
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 (camel_exception_is_set (ex)) {
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)
{
for (;xev;xev=xev->next)
camel_medium_add_header((CamelMedium *)message, 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_object (CAMEL_MEDIUM (part),
CAMEL_DATA_WRAPPER (message));
camel_mime_part_set_content_type (part, "message/rfc822");
g_free (desc);
return part;
}
CamelFolder *
mail_tool_uri_to_folder (const gchar *uri, guint32 flags, CamelException *ex)
{
CamelURL *url;
CamelStore *store = NULL;
CamelFolder *folder = NULL;
gint offset = 0;
gchar *curi = NULL;
g_return_val_if_fail (uri != NULL, NULL);
/* TODO: vtrash and vjunk are no longer used for these uri's */
if (!strncmp (uri, "vtrash:", 7))
offset = 7;
else if (!strncmp (uri, "vjunk:", 6))
offset = 6;
else if (!strncmp(uri, "email:", 6)) {
/* FIXME?: the filter:get_folder callback should do this itself? */
curi = em_uri_to_camel(uri);
if (uri == NULL) {
camel_exception_setv(ex, CAMEL_EXCEPTION_SYSTEM, _("Invalid folder: `%s'"), uri);
return NULL;
}
uri = curi;
}
url = camel_url_new (uri + offset, ex);
if (!url) {
g_free(curi);
return NULL;
}
store = (CamelStore *)camel_session_get_service(session, uri+offset, CAMEL_PROVIDER_STORE, ex);
if (store) {
const gchar *name;
/* if we have a fragment, then the path is actually used by the store,
so the fragment is the path to the folder instead */
if (url->fragment) {
name = url->fragment;
} else {
if (url->path && *url->path)
name = url->path + 1;
else
name = "";
}
if (offset) {
if (offset == 7)
folder = camel_store_get_trash (store, ex);
else if (offset == 6)
folder = camel_store_get_junk (store, ex);
} else
folder = camel_store_get_folder (store, name, flags, ex);
camel_object_unref (store);
}
if (folder)
mail_note_folder (folder);
camel_url_free (url);
g_free(curi);
return folder;
}
/**
* mail_tools_x_evolution_message_parse:
* @in: GtkSelectionData->data
* @inlen: GtkSelectionData->length
* @uids: pointer to a gptrarray that will be filled with uids on success
*
* Parses the GtkSelectionData and returns a CamelFolder and a list of
* UIDs specified by the selection.
**/
CamelFolder *
mail_tools_x_evolution_message_parse (gchar *in, guint inlen, GPtrArray **uids)
{
/* format: "uri\0uid1\0uid2\0uid3\0...\0uidn" */
gchar *inptr, *inend;
CamelFolder *folder;
if (in == NULL)
return NULL;
folder = mail_tool_uri_to_folder (in, 0, NULL);
if (!folder)
return NULL;
/* split the uids */
inend = in + inlen;
inptr = in + strlen (in) + 1;
*uids = g_ptr_array_new ();
while (inptr < inend) {
gchar *start = inptr;
while (inptr < inend && *inptr)
inptr++;
g_ptr_array_add (*uids, g_strndup (start, inptr - start));
inptr++;
}
return folder;
}
/* FIXME: This should be a property on CamelFolder */
gchar *
mail_tools_folder_to_url (CamelFolder *folder)
{
CamelURL *url;
gchar *out;
g_return_val_if_fail (CAMEL_IS_FOLDER (folder), NULL);
url = camel_url_copy(((CamelService *)folder->parent_store)->url);
if (((CamelService *)folder->parent_store)->provider->url_flags & CAMEL_URL_FRAGMENT_IS_PATH) {
camel_url_set_fragment(url, folder->full_name);
} else {
gchar *name = g_alloca(strlen(folder->full_name)+2);
sprintf(name, "/%s", folder->full_name);
camel_url_set_path(url, name);
}
out = camel_url_to_string(url, CAMEL_URL_HIDE_ALL);
camel_url_free(url);
return out;
}
