2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2012 Hiroyuki Yamamoto and the Claws Mail team
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
22 #include "claws-features.h"
28 #include <glib/gi18n.h>
35 #include "alertpanel.h"
58 #include "procheader.h"
59 #include "prefs_account.h"
64 #include "prefs_common.h"
65 #include "inputdialog.h"
67 #include "remotefolder.h"
69 #include "statusbar.h"
71 #include "imap-thread.h"
76 typedef struct _IMAPFolder IMAPFolder;
77 typedef struct _IMAPSession IMAPSession;
78 typedef struct _IMAPNameSpace IMAPNameSpace;
79 typedef struct _IMAPFolderItem IMAPFolderItem;
81 #include "prefs_account.h"
83 #define IMAP_FOLDER(obj) ((IMAPFolder *)obj)
84 #define IMAP_FOLDER_ITEM(obj) ((IMAPFolderItem *)obj)
85 #define IMAP_SESSION(obj) ((IMAPSession *)obj)
91 /* list of IMAPNameSpace */
95 gchar last_seen_separator;
98 const gchar *search_charset;
99 gboolean search_charset_supported;
106 gboolean authenticated;
115 gboolean folder_content_changed;
126 gboolean sens_update_block;
129 struct _IMAPNameSpace
135 #define IMAPBUFSIZE 8192
137 #define IMAP_IS_SEEN(flags) ((flags & IMAP_FLAG_SEEN) != 0)
138 #define IMAP_IS_ANSWERED(flags) ((flags & IMAP_FLAG_ANSWERED) != 0)
139 #define IMAP_IS_FLAGGED(flags) ((flags & IMAP_FLAG_FLAGGED) != 0)
140 #define IMAP_IS_DELETED(flags) ((flags & IMAP_FLAG_DELETED) != 0)
141 #define IMAP_IS_DRAFT(flags) ((flags & IMAP_FLAG_DRAFT) != 0)
142 #define IMAP_IS_FORWARDED(flags) ((flags & IMAP_FLAG_FORWARDED) != 0)
143 #define IMAP_IS_SPAM(flags) ((flags & IMAP_FLAG_SPAM) != 0)
144 #define IMAP_IS_HAM(flags) ((flags & IMAP_FLAG_HAM) != 0)
147 #define IMAP4_PORT 143
149 #define IMAPS_PORT 993
152 #define IMAP_CMD_LIMIT 1000
155 ITEM_CAN_CREATE_FLAGS_UNKNOWN = 0,
156 ITEM_CAN_CREATE_FLAGS,
157 ITEM_CANNOT_CREATE_FLAGS
160 struct _IMAPFolderItem
169 GHashTable *flags_set_table;
170 GHashTable *flags_unset_table;
173 gboolean should_update;
174 gboolean should_trash_cache;
175 gint can_create_flags;
177 GHashTable *tags_set_table;
178 GHashTable *tags_unset_table;
183 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
184 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
186 static void imap_folder_init (Folder *folder,
190 static Folder *imap_folder_new (const gchar *name,
192 static void imap_folder_destroy (Folder *folder);
194 static IMAPSession *imap_session_new (Folder *folder,
195 const PrefsAccount *account);
196 static gint imap_session_authenticate(IMAPSession *session,
197 PrefsAccount *account);
198 static void imap_session_destroy (Session *session);
200 static gchar *imap_fetch_msg (Folder *folder,
203 static gchar *imap_fetch_msg_full (Folder *folder,
208 static void imap_remove_cached_msg (Folder *folder,
211 static gint imap_add_msg (Folder *folder,
215 static gint imap_add_msgs (Folder *folder,
218 GHashTable *relation);
220 static gint imap_copy_msg (Folder *folder,
223 static gint imap_copy_msgs (Folder *folder,
225 MsgInfoList *msglist,
226 GHashTable *relation);
228 static gint search_msgs (Folder *folder,
229 FolderItem *container,
230 MsgNumberList **msgs,
232 MatcherList *predicate,
233 SearchProgressNotify progress_cb,
234 gpointer progress_data);
236 static gint imap_remove_msg (Folder *folder,
239 static gint imap_remove_msgs (Folder *folder,
241 MsgInfoList *msglist,
242 GHashTable *relation);
243 static gint imap_expunge (Folder *folder,
245 static gint imap_remove_all_msg (Folder *folder,
248 static gboolean imap_is_msg_changed (Folder *folder,
252 static gint imap_close (Folder *folder,
255 static gint imap_scan_tree (Folder *folder);
257 static gint imap_create_tree (Folder *folder);
259 static FolderItem *imap_create_folder (Folder *folder,
262 static gint imap_rename_folder (Folder *folder,
265 static gint imap_remove_folder (Folder *folder,
268 static FolderItem *imap_folder_item_new (Folder *folder);
269 static void imap_folder_item_destroy (Folder *folder,
272 static IMAPSession *imap_session_get (Folder *folder);
274 static gint imap_auth (IMAPSession *session,
279 static gint imap_scan_tree_recursive (IMAPSession *session,
283 static void imap_create_missing_folders (Folder *folder);
284 static FolderItem *imap_create_special_folder
286 SpecialFolderItemType stype,
289 static gint imap_do_copy_msgs (Folder *folder,
291 MsgInfoList *msglist,
292 GHashTable *relation);
294 static void imap_delete_all_cached_messages (FolderItem *item);
295 static void imap_set_batch (Folder *folder,
298 static gint imap_set_message_flags (IMAPSession *session,
299 IMAPFolderItem *item,
300 MsgNumberList *numlist,
304 static gint imap_select (IMAPSession *session,
310 guint32 *uid_validity,
311 gint *can_create_flags,
313 static gint imap_status (IMAPSession *session,
316 IMAPFolderItem *item,
319 guint32 *uid_validity,
322 static void imap_commit_tags (FolderItem *item,
327 static gchar imap_get_path_separator (IMAPSession *session,
331 static gchar *imap_get_real_path (IMAPSession *session,
336 static void imap_synchronise (FolderItem *item, gint days);
338 static gboolean imap_is_busy (Folder *folder);
340 static void imap_free_capabilities (IMAPSession *session);
342 /* low-level IMAP4rev1 commands */
343 static gint imap_cmd_login (IMAPSession *session,
347 static gint imap_cmd_noop (IMAPSession *session);
349 static gint imap_cmd_starttls (IMAPSession *session);
351 static gint imap_cmd_select (IMAPSession *session,
356 guint32 *uid_validity,
357 gint *can_create_flags,
360 static gint imap_cmd_close (IMAPSession *session);
361 static gint imap_cmd_examine (IMAPSession *session,
366 guint32 *uid_validity,
368 static gint imap_cmd_create (IMAPSession *sock,
369 const gchar *folder);
370 static gint imap_cmd_rename (IMAPSession *sock,
371 const gchar *oldfolder,
372 const gchar *newfolder);
373 static gint imap_cmd_delete (IMAPSession *session,
374 const gchar *folder);
375 static gint imap_cmd_fetch (IMAPSession *sock,
377 const gchar *filename,
380 static gint imap_cmd_append (IMAPSession *session,
381 IMAPFolderItem *item,
382 const gchar *destfolder,
386 static gint imap_cmd_copy (IMAPSession *session,
387 struct mailimap_set * set,
388 const gchar *destfolder,
389 struct mailimap_set ** source,
390 struct mailimap_set ** dest);
391 static gint imap_cmd_store (IMAPSession *session,
392 IMAPFolderItem *item,
393 struct mailimap_set * set,
397 static gint imap_cmd_expunge (IMAPSession *session, gboolean force);
399 static void imap_path_separator_subst (gchar *str,
402 static gboolean imap_rename_folder_func (GNode *node,
404 static gint imap_get_num_list (Folder *folder,
407 gboolean *old_uids_valid);
408 static GSList *imap_get_msginfos (Folder *folder,
410 GSList *msgnum_list);
411 static MsgInfo *imap_get_msginfo (Folder *folder,
414 static gboolean imap_scan_required (Folder *folder,
416 static void imap_change_flags (Folder *folder,
419 MsgPermFlags newflags);
420 static gint imap_get_flags (Folder *folder,
422 MsgInfoList *msglist,
423 GHashTable *msgflags);
424 static gchar *imap_folder_get_path (Folder *folder);
425 static gchar *imap_item_get_path (Folder *folder,
427 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item);
430 /* data types conversion libetpan <-> claws */
431 static GSList * imap_list_from_lep(IMAPFolder * folder,
432 clist * list, const gchar * real_path, gboolean all);
433 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist);
434 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist);
435 static GSList * imap_uid_list_from_lep(clist * list, gint* length);
436 static GSList * imap_uid_list_from_lep_tab(carray * list);
437 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
439 GHashTable *tags_hash);
440 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
442 static void imap_lep_set_free(GSList *seq_list);
443 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags);
445 typedef struct _hashtable_data {
447 IMAPFolderItem *item;
450 static FolderClass imap_class;
452 FolderClass *imap_get_class(void)
454 if (imap_class.idstr == NULL) {
455 imap_class.type = F_IMAP;
456 imap_class.idstr = "imap";
457 imap_class.uistr = "IMAP4";
458 imap_class.supports_server_search = TRUE;
460 /* Folder functions */
461 imap_class.new_folder = imap_folder_new;
462 imap_class.destroy_folder = imap_folder_destroy;
463 imap_class.scan_tree = imap_scan_tree;
464 imap_class.create_tree = imap_create_tree;
466 /* FolderItem functions */
467 imap_class.item_new = imap_folder_item_new;
468 imap_class.item_destroy = imap_folder_item_destroy;
469 imap_class.item_get_path = imap_item_get_path;
470 imap_class.create_folder = imap_create_folder;
471 imap_class.rename_folder = imap_rename_folder;
472 imap_class.remove_folder = imap_remove_folder;
473 imap_class.close = imap_close;
474 imap_class.get_num_list = imap_get_num_list;
475 imap_class.scan_required = imap_scan_required;
476 imap_class.set_xml = folder_set_xml;
477 imap_class.get_xml = folder_get_xml;
478 imap_class.item_set_xml = imap_item_set_xml;
479 imap_class.item_get_xml = imap_item_get_xml;
481 /* Message functions */
482 imap_class.get_msginfo = imap_get_msginfo;
483 imap_class.get_msginfos = imap_get_msginfos;
484 imap_class.fetch_msg = imap_fetch_msg;
485 imap_class.fetch_msg_full = imap_fetch_msg_full;
486 imap_class.add_msg = imap_add_msg;
487 imap_class.add_msgs = imap_add_msgs;
488 imap_class.copy_msg = imap_copy_msg;
489 imap_class.copy_msgs = imap_copy_msgs;
490 imap_class.search_msgs = search_msgs;
491 imap_class.remove_msg = imap_remove_msg;
492 imap_class.remove_msgs = imap_remove_msgs;
493 imap_class.expunge = imap_expunge;
494 imap_class.remove_all_msg = imap_remove_all_msg;
495 imap_class.is_msg_changed = imap_is_msg_changed;
496 imap_class.change_flags = imap_change_flags;
497 imap_class.get_flags = imap_get_flags;
498 imap_class.set_batch = imap_set_batch;
499 imap_class.synchronise = imap_synchronise;
500 imap_class.remove_cached_msg = imap_remove_cached_msg;
501 imap_class.commit_tags = imap_commit_tags;
503 pthread_mutex_init(&imap_mutex, NULL);
510 static void imap_refresh_sensitivity (IMAPSession *session)
514 if (session->sens_update_block)
516 mainwin = mainwindow_get_mainwindow();
518 toolbar_main_set_sensitive(mainwin);
519 main_window_set_menu_sensitive(mainwin);
523 static void lock_session(IMAPSession *session)
526 debug_print("locking session %p (%d)\n", session, session->busy);
528 debug_print(" SESSION WAS LOCKED !! \n");
529 session->busy = TRUE;
530 imap_refresh_sensitivity(session);
532 debug_print("can't lock null session\n");
536 static void unlock_session(IMAPSession *session)
539 debug_print("unlocking session %p\n", session);
540 session->busy = FALSE;
541 imap_refresh_sensitivity(session);
543 debug_print("can't unlock null session\n");
547 static gboolean imap_ping(gpointer data)
549 Session *session = (Session *)data;
550 IMAPSession *imap_session = IMAP_SESSION(session);
553 if (session->state != SESSION_READY)
555 if (imap_session->busy || !imap_session->authenticated)
558 lock_session(imap_session);
559 r = imap_cmd_noop(imap_session);
560 unlock_session(imap_session);
562 return r == MAILIMAP_NO_ERROR;
565 static void imap_disc_session_destroy(IMAPSession *session)
567 RemoteFolder *rfolder = NULL;
572 rfolder = REMOTE_FOLDER(IMAP_SESSION(session)->folder);
576 log_warning(LOG_PROTOCOL, _("IMAP4 connection broken\n"));
577 SESSION(session)->state = SESSION_DISCONNECTED;
578 SESSION(session)->sock = NULL;
581 static gboolean is_fatal(int libetpan_errcode)
583 switch(libetpan_errcode) {
584 case MAILIMAP_ERROR_STREAM:
585 case MAILIMAP_ERROR_PROTOCOL:
586 case MAILIMAP_ERROR_PARSE:
587 case MAILIMAP_ERROR_BAD_STATE:
594 static void imap_handle_error(Session *session, const gchar *server, int libetpan_errcode)
596 const gchar *session_server = (session ? session->server : NULL);
598 if (session_server == NULL)
599 session_server = server;
600 if (session_server == NULL)
601 session_server = "(null)";
603 switch(libetpan_errcode) {
604 case MAILIMAP_NO_ERROR:
606 case MAILIMAP_NO_ERROR_AUTHENTICATED:
607 log_warning(LOG_PROTOCOL, _("IMAP error on %s: authenticated\n"), session_server);
609 case MAILIMAP_NO_ERROR_NON_AUTHENTICATED:
610 log_warning(LOG_PROTOCOL, _("IMAP error on %s: not authenticated\n"), session_server);
612 case MAILIMAP_ERROR_BAD_STATE:
613 log_warning(LOG_PROTOCOL, _("IMAP error on %s: bad state\n"), session_server);
615 case MAILIMAP_ERROR_STREAM:
616 log_warning(LOG_PROTOCOL, _("IMAP error on %s: stream error\n"), session_server);
618 case MAILIMAP_ERROR_PARSE:
619 log_warning(LOG_PROTOCOL, _("IMAP error on %s: parse error "
620 "(very probably non-RFC compliance from the server)\n"), session_server);
622 case MAILIMAP_ERROR_CONNECTION_REFUSED:
623 log_warning(LOG_PROTOCOL, _("IMAP error on %s: connection refused\n"), session_server);
625 case MAILIMAP_ERROR_MEMORY:
626 log_warning(LOG_PROTOCOL, _("IMAP error on %s: memory error\n"), session_server);
628 case MAILIMAP_ERROR_FATAL:
629 log_warning(LOG_PROTOCOL, _("IMAP error on %s: fatal error\n"), session_server);
631 case MAILIMAP_ERROR_PROTOCOL:
632 log_warning(LOG_PROTOCOL, _("IMAP error on %s: protocol error"
633 "(very probably non-RFC compliance from the server)\n"), session_server);
635 case MAILIMAP_ERROR_DONT_ACCEPT_CONNECTION:
636 log_warning(LOG_PROTOCOL, _("IMAP error on %s: connection not accepted\n"), session_server);
638 case MAILIMAP_ERROR_APPEND:
639 log_warning(LOG_PROTOCOL, _("IMAP error on %s: APPEND error\n"), session_server);
641 case MAILIMAP_ERROR_NOOP:
642 log_warning(LOG_PROTOCOL, _("IMAP error on %s: NOOP error\n"), session_server);
644 case MAILIMAP_ERROR_LOGOUT:
645 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LOGOUT error\n"), session_server);
647 case MAILIMAP_ERROR_CAPABILITY:
648 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CAPABILITY error\n"), session_server);
650 case MAILIMAP_ERROR_CHECK:
651 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CHECK error\n"), session_server);
653 case MAILIMAP_ERROR_CLOSE:
654 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CLOSE error\n"), session_server);
656 case MAILIMAP_ERROR_EXPUNGE:
657 log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXPUNGE error\n"), session_server);
659 case MAILIMAP_ERROR_COPY:
660 log_warning(LOG_PROTOCOL, _("IMAP error on %s: COPY error\n"), session_server);
662 case MAILIMAP_ERROR_UID_COPY:
663 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID COPY error\n"), session_server);
665 case MAILIMAP_ERROR_CREATE:
666 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CREATE error\n"), session_server);
668 case MAILIMAP_ERROR_DELETE:
669 log_warning(LOG_PROTOCOL, _("IMAP error on %s: DELETE error\n"), session_server);
671 case MAILIMAP_ERROR_EXAMINE:
672 log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXAMINE error\n"), session_server);
674 case MAILIMAP_ERROR_FETCH:
675 log_warning(LOG_PROTOCOL, _("IMAP error on %s: FETCH error\n"), session_server);
677 case MAILIMAP_ERROR_UID_FETCH:
678 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID FETCH error\n"), session_server);
680 case MAILIMAP_ERROR_LIST:
681 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LIST error\n"), session_server);
683 case MAILIMAP_ERROR_LOGIN:
684 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LOGIN error\n"), session_server);
686 case MAILIMAP_ERROR_LSUB:
687 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LSUB error\n"), session_server);
689 case MAILIMAP_ERROR_RENAME:
690 log_warning(LOG_PROTOCOL, _("IMAP error on %s: RENAME error\n"), session_server);
692 case MAILIMAP_ERROR_SEARCH:
693 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SEARCH error\n"), session_server);
695 case MAILIMAP_ERROR_UID_SEARCH:
696 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID SEARCH error\n"), session_server);
698 case MAILIMAP_ERROR_SELECT:
699 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SELECT error\n"), session_server);
701 case MAILIMAP_ERROR_STATUS:
702 log_warning(LOG_PROTOCOL, _("IMAP error on %s: STATUS error\n"), session_server);
704 case MAILIMAP_ERROR_STORE:
705 log_warning(LOG_PROTOCOL, _("IMAP error on %s: STORE error\n"), session_server);
707 case MAILIMAP_ERROR_UID_STORE:
708 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID STORE error\n"), session_server);
710 case MAILIMAP_ERROR_SUBSCRIBE:
711 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SUBSCRIBE error\n"), session_server);
713 case MAILIMAP_ERROR_UNSUBSCRIBE:
714 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UNSUBSCRIBE error\n"), session_server);
716 case MAILIMAP_ERROR_STARTTLS:
717 log_warning(LOG_PROTOCOL, _("IMAP error on %s: STARTTLS error\n"), session_server);
719 case MAILIMAP_ERROR_INVAL:
720 log_warning(LOG_PROTOCOL, _("IMAP error on %s: INVAL error\n"), session_server);
722 case MAILIMAP_ERROR_EXTENSION:
723 log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXTENSION error\n"), session_server);
725 case MAILIMAP_ERROR_SASL:
726 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SASL error\n"), session_server);
729 case MAILIMAP_ERROR_SSL:
730 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SSL error\n"), session_server);
734 log_warning(LOG_PROTOCOL, _("IMAP error on %s: Unknown error [%d]\n"),
735 session_server, libetpan_errcode);
739 if (session && is_fatal(libetpan_errcode)) {
740 imap_disc_session_destroy(IMAP_SESSION(session));
741 } else if (session && !is_fatal(libetpan_errcode)) {
742 if (IMAP_SESSION(session)->busy)
743 unlock_session(IMAP_SESSION(session));
747 static Folder *imap_folder_new(const gchar *name, const gchar *path)
751 folder = (Folder *)g_new0(IMAPFolder, 1);
752 folder->klass = &imap_class;
753 imap_folder_init(folder, name, path);
758 static void imap_folder_destroy(Folder *folder)
760 while (imap_folder_get_refcnt(folder) > 0)
761 gtk_main_iteration();
763 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
767 static void imap_folder_init(Folder *folder, const gchar *name,
770 folder_remote_folder_init((Folder *)folder, name, path);
771 IMAP_FOLDER(folder)->max_set_size = IMAP_SET_MAX_COUNT;
772 IMAP_FOLDER(folder)->search_charset_supported = TRUE;
773 IMAP_FOLDER(folder)->search_charset = conv_get_locale_charset_str_no_utf8();
776 static FolderItem *imap_folder_item_new(Folder *folder)
778 IMAPFolderItem *item;
780 item = g_new0(IMAPFolderItem, 1);
783 item->uid_list = NULL;
785 return (FolderItem *)item;
788 static void imap_folder_item_destroy(Folder *folder, FolderItem *_item)
790 IMAPFolderItem *item = (IMAPFolderItem *)_item;
792 g_return_if_fail(item != NULL);
793 g_slist_free(item->uid_list);
798 static gboolean imap_reset_uid_lists_func(GNode *node, gpointer data)
800 IMAPFolderItem *item = (IMAPFolderItem *)node->data;
803 g_slist_free(item->uid_list);
804 item->uid_list = NULL;
809 static void imap_reset_uid_lists(Folder *folder)
811 if(folder->node == NULL)
814 /* Destroy all uid lists and rest last uid */
815 g_node_traverse(folder->node, G_IN_ORDER, G_TRAVERSE_ALL, -1, imap_reset_uid_lists_func, NULL);
818 static int imap_get_capabilities(IMAPSession *session)
820 struct mailimap_capability_data *capabilities = NULL;
824 if (session->capability != NULL)
825 return MAILIMAP_NO_ERROR;
827 capabilities = imap_threaded_capability(session->folder, &result);
829 if (result != MAILIMAP_NO_ERROR) {
833 if (capabilities == NULL || capabilities->cap_list == NULL) {
834 return MAILIMAP_NO_ERROR;
837 for(cur = clist_begin(capabilities->cap_list) ; cur != NULL ;
838 cur = clist_next(cur)) {
839 struct mailimap_capability * cap =
841 if (!cap || cap->cap_data.cap_name == NULL)
843 session->capability = g_slist_append
844 (session->capability,
845 g_strdup(cap->cap_data.cap_name));
846 debug_print("got capa %s\n", cap->cap_data.cap_name);
848 mailimap_capability_data_free(capabilities);
849 return MAILIMAP_NO_ERROR;
852 static gboolean imap_has_capability(IMAPSession *session, const gchar *cap)
855 for (cur = session->capability; cur; cur = cur->next) {
856 if (!g_ascii_strcasecmp(cur->data, cap))
862 static gint imap_auth(IMAPSession *session, const gchar *user, const gchar *pass,
865 gint ok = MAILIMAP_ERROR_LOGIN;
866 static time_t last_login_err = 0;
867 gchar *ext_info = "";
869 gchar *server = NULL;
870 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
871 imap_handle_error(SESSION(session), NULL, r);
874 server = g_strdup(SESSION(session)->server);
877 ok = imap_cmd_login(session, user, pass, "ANONYMOUS");
879 case IMAP_AUTH_CRAM_MD5:
880 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
882 case IMAP_AUTH_DIGEST_MD5:
883 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
885 case IMAP_AUTH_LOGIN:
886 ok = imap_cmd_login(session, user, pass, "LOGIN");
888 case IMAP_AUTH_GSSAPI:
889 ok = imap_cmd_login(session, user, pass, "GSSAPI");
892 debug_print("capabilities:\n"
898 imap_has_capability(session, "ANONYMOUS"),
899 imap_has_capability(session, "CRAM-MD5"),
900 imap_has_capability(session, "DIGEST-MD5"),
901 imap_has_capability(session, "LOGIN"),
902 imap_has_capability(session, "GSSAPI"));
903 if (imap_has_capability(session, "CRAM-MD5"))
904 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
905 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "DIGEST-MD5"))
906 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
907 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "GSSAPI"))
908 ok = imap_cmd_login(session, user, pass, "GSSAPI");
909 if (ok == MAILIMAP_ERROR_LOGIN) /* we always try LOGIN before giving up */
910 ok = imap_cmd_login(session, user, pass, "LOGIN");
913 if (ok == MAILIMAP_NO_ERROR)
914 session->authenticated = TRUE;
916 if (type == IMAP_AUTH_CRAM_MD5) {
917 ext_info = _("\n\nCRAM-MD5 logins only work if libetpan has been "
918 "compiled with SASL support and the "
919 "CRAM-MD5 SASL plugin is installed.");
922 if (type == IMAP_AUTH_DIGEST_MD5) {
923 ext_info = _("\n\nDIGEST-MD5 logins only work if libetpan has been "
924 "compiled with SASL support and the "
925 "DIGEST-MD5 SASL plugin is installed.");
928 if (time(NULL) - last_login_err > 10) {
929 if (!prefs_common.no_recv_err_panel) {
930 alertpanel_error_log(_("Connection to %s failed: "
934 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
935 "login refused.%s\n"),
939 last_login_err = time(NULL);
945 static IMAPSession *imap_reconnect_if_possible(Folder *folder, IMAPSession *session)
947 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
948 /* Check if this is the first try to establish a
949 connection, if yes we don't try to reconnect */
950 debug_print("reconnecting\n");
951 if (rfolder->session == NULL) {
952 log_warning(LOG_PROTOCOL, _("Connecting to %s failed"),
953 folder->account->recv_server);
954 SESSION(session)->sock = NULL;
955 session_destroy(SESSION(session));
958 rfolder->session = NULL;
959 log_warning(LOG_PROTOCOL, _("IMAP4 connection to %s has been"
960 " disconnected. Reconnecting...\n"),
961 folder->account->recv_server);
962 statusbar_print_all(_("IMAP4 connection to %s has been"
963 " disconnected. Reconnecting...\n"),
964 folder->account->recv_server);
965 SESSION(session)->state = SESSION_DISCONNECTED;
966 SESSION(session)->sock = NULL;
967 session_destroy(SESSION(session));
968 /* Clear folders session to make imap_session_get create
969 a new session, because of rfolder->session == NULL
970 it will not try to reconnect again and so avoid an
972 debug_print("getting session...\n");
973 session = imap_session_get(folder);
974 rfolder->session = SESSION(session);
980 static IMAPSession *imap_session_get(Folder *folder)
982 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
983 IMAPSession *session = NULL;
984 gint r = MAILIMAP_NO_ERROR;
986 g_return_val_if_fail(folder != NULL, NULL);
987 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, NULL);
988 g_return_val_if_fail(folder->account != NULL, NULL);
990 if (prefs_common.work_offline &&
991 !inc_offline_should_override(FALSE,
992 _("Claws Mail needs network access in order "
993 "to access the IMAP server."))) {
997 /* Make sure we have a session */
998 if (rfolder->session != NULL && rfolder->session->state != SESSION_DISCONNECTED) {
999 session = IMAP_SESSION(rfolder->session);
1000 } else if (rfolder->session != NULL && rfolder->session->state == SESSION_DISCONNECTED) {
1001 session_destroy(SESSION(rfolder->session));
1002 rfolder->session = NULL;
1004 } else if (rfolder->connecting) {
1005 debug_print("already connecting\n");
1009 imap_reset_uid_lists(folder);
1010 if (time(NULL) - rfolder->last_failure <= 2)
1012 rfolder->connecting = TRUE;
1013 session = imap_session_new(folder, folder->account);
1015 if(session == NULL) {
1016 rfolder->last_failure = time(NULL);
1017 rfolder->connecting = FALSE;
1021 /* Make sure session is authenticated */
1022 if (!IMAP_SESSION(session)->authenticated)
1023 r = imap_session_authenticate(IMAP_SESSION(session), folder->account);
1025 if (r != MAILIMAP_NO_ERROR || (!is_fatal(r) && !IMAP_SESSION(session)->authenticated)) {
1026 rfolder->session = NULL;
1028 imap_threaded_disconnect(session->folder);
1029 SESSION(session)->state = SESSION_DISCONNECTED;
1030 SESSION(session)->sock = NULL;
1031 session_destroy(SESSION(session));
1033 rfolder->last_failure = time(NULL);
1034 rfolder->connecting = FALSE;
1038 /* I think the point of this code is to avoid sending a
1039 * keepalive if we've used the session recently and therefore
1040 * think it's still alive. Unfortunately, most of the code
1041 * does not yet check for errors on the socket, and so if the
1042 * connection drops we don't notice until the timeout expires.
1043 * A better solution than sending a NOOP every time would be
1044 * for every command to be prepared to retry until it is
1045 * successfully sent. -- mbp */
1046 if ((time(NULL) - SESSION(session)->last_access_time > SESSION_TIMEOUT_INTERVAL) || session->cancelled) {
1047 /* verify that the session is still alive */
1048 if ((r = imap_cmd_noop(session)) != MAILIMAP_NO_ERROR) {
1049 debug_print("disconnected!\n");
1051 session = imap_reconnect_if_possible(folder, session);
1053 rfolder->session = NULL;
1054 rfolder->connecting = FALSE;
1055 session = imap_session_get(folder);
1059 session->cancelled = FALSE;
1062 rfolder->session = SESSION(session);
1063 rfolder->connecting = FALSE;
1065 return IMAP_SESSION(session);
1068 static IMAPSession *imap_session_new(Folder * folder,
1069 const PrefsAccount *account)
1071 IMAPSession *session;
1074 int authenticated = FALSE;
1078 /* FIXME: IMAP over SSL only... */
1081 port = account->set_imapport ? account->imapport
1082 : account->ssl_imap == SSL_TUNNEL ? IMAPS_PORT : IMAP4_PORT;
1083 ssl_type = account->ssl_imap;
1085 if (account->ssl_imap != SSL_NONE) {
1086 if (alertpanel_full(_("Insecure connection"),
1087 _("This connection is configured to be secured "
1088 "using SSL, but SSL is not available in this "
1089 "build of Claws Mail. \n\n"
1090 "Do you want to continue connecting to this "
1091 "server? The communication would not be "
1093 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
1094 NULL, FALSE, NULL, ALERT_WARNING,
1095 G_ALERTDEFAULT) != G_ALERTALTERNATE)
1098 port = account->set_imapport ? account->imapport
1103 buf = g_strdup_printf(_("Account '%s': Connecting to IMAP4 server: %s:%d..."),
1104 folder->account->account_name, folder->account->recv_server,
1106 statuswindow_print_all("%s", buf);
1107 log_message(LOG_PROTOCOL, "%s\n", buf);
1111 if (account->set_tunnelcmd) {
1112 r = imap_threaded_connect_cmd(folder,
1114 account->recv_server,
1121 if (ssl_type == SSL_TUNNEL) {
1122 r = imap_threaded_connect_ssl(folder,
1123 account->recv_server,
1129 r = imap_threaded_connect(folder,
1130 account->recv_server,
1135 statuswindow_pop_all();
1136 if (r == MAILIMAP_NO_ERROR_AUTHENTICATED) {
1137 authenticated = TRUE;
1139 else if (r == MAILIMAP_NO_ERROR_NON_AUTHENTICATED) {
1140 authenticated = FALSE;
1144 if (r == MAILIMAP_ERROR_SSL)
1145 log_error(LOG_PROTOCOL, _("SSL handshake failed\n"));
1148 imap_handle_error(NULL, account->recv_server, r);
1150 if(!prefs_common.no_recv_err_panel) {
1151 alertpanel_error_log(_("Can't connect to IMAP4 server: %s:%d"),
1152 account->recv_server, port);
1154 log_error(LOG_PROTOCOL, _("Can't connect to IMAP4 server: %s:%d\n"),
1155 account->recv_server, port);
1161 session = g_new0(IMAPSession, 1);
1162 session_init(SESSION(session), account, FALSE);
1163 SESSION(session)->type = SESSION_IMAP;
1164 SESSION(session)->server = g_strdup(account->recv_server);
1165 SESSION(session)->port = port;
1166 SESSION(session)->sock = NULL;
1168 SESSION(session)->destroy = imap_session_destroy;
1170 session->capability = NULL;
1172 session->authenticated = authenticated;
1173 session->mbox = NULL;
1174 session->exists = 0;
1175 session->recent = 0;
1176 session->expunge = 0;
1177 session->cmd_count = 0;
1178 session->folder = folder;
1179 IMAP_FOLDER(session->folder)->last_seen_separator = 0;
1182 if (account->ssl_imap == SSL_STARTTLS) {
1185 ok = imap_cmd_starttls(session);
1186 if (ok != MAILIMAP_NO_ERROR) {
1187 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
1188 if (!is_fatal(ok)) {
1189 SESSION(session)->sock = NULL;
1190 session_destroy(SESSION(session));
1195 imap_free_capabilities(session);
1196 session->authenticated = FALSE;
1197 session->uidplus = FALSE;
1198 session->cmd_count = 1;
1201 log_message(LOG_PROTOCOL, "IMAP connection is %s-authenticated\n",
1202 (session->authenticated) ? "pre" : "un");
1204 session_register_ping(SESSION(session), imap_ping);
1209 static gint imap_session_authenticate(IMAPSession *session,
1210 PrefsAccount *account)
1212 gchar *pass, *acc_pass;
1213 gboolean failed = FALSE;
1214 gint ok = MAILIMAP_NO_ERROR;
1215 g_return_val_if_fail(account->userid != NULL, MAILIMAP_ERROR_BAD_STATE);
1216 acc_pass = account->passwd;
1219 if (!pass && account->imap_auth_type != IMAP_AUTH_ANON && account->imap_auth_type != IMAP_AUTH_GSSAPI) {
1221 tmp_pass = input_dialog_query_password_keep(account->recv_server,
1223 &(account->session_passwd));
1225 return MAILIMAP_NO_ERROR;
1226 Xstrdup_a(pass, tmp_pass, {g_free(tmp_pass); return MAILIMAP_NO_ERROR;});
1228 } else if (account->imap_auth_type == IMAP_AUTH_ANON || account->imap_auth_type == IMAP_AUTH_GSSAPI) {
1231 if ((ok = imap_auth(session, account->userid, pass, account->imap_auth_type)) != MAILIMAP_NO_ERROR) {
1233 if (!failed && !is_fatal(ok)) {
1236 if (account->session_passwd != NULL) {
1237 g_free(account->session_passwd);
1238 account->session_passwd = NULL;
1242 if (prefs_common.no_recv_err_panel) {
1243 log_error(LOG_PROTOCOL, _("Couldn't login to IMAP server %s.\n"), account->recv_server);
1244 mainwindow_show_error();
1246 alertpanel_error_log(_("Couldn't login to IMAP server %s."), account->recv_server);
1252 statuswindow_pop_all();
1253 session->authenticated = TRUE;
1254 return MAILIMAP_NO_ERROR;
1257 static void imap_session_destroy(Session *session)
1259 if (session->state != SESSION_DISCONNECTED)
1260 imap_threaded_disconnect(IMAP_SESSION(session)->folder);
1262 imap_free_capabilities(IMAP_SESSION(session));
1263 g_free(IMAP_SESSION(session)->mbox);
1266 static gchar *imap_fetch_msg(Folder *folder, FolderItem *item, gint uid)
1268 return imap_fetch_msg_full(folder, item, uid, TRUE, TRUE);
1271 static guint get_file_size_with_crs(const gchar *filename)
1277 if (filename == NULL)
1280 fp = g_fopen(filename, "rb");
1284 while (fgets(buf, sizeof (buf), fp) != NULL) {
1286 if (!strstr(buf, "\r\n") && strstr(buf, "\n"))
1294 static void imap_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
1296 gchar *path, *filename;
1298 path = folder_item_get_path(item);
1300 if (!is_dir_exist(path)) {
1305 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msginfo->msgnum), NULL);
1308 if (is_file_exist(filename)) {
1309 claws_unlink(filename);
1314 typedef struct _TagsData {
1317 IMAPFolderItem *item;
1320 static void imap_commit_tags(FolderItem *item, MsgInfo *msginfo, GSList *tags_set, GSList *tags_unset)
1322 IMAPSession *session;
1323 gint ok, can_create_tags;
1324 Folder *folder = NULL;
1325 TagsData *ht_data = NULL;
1328 g_return_if_fail(item != NULL);
1329 g_return_if_fail(msginfo != NULL);
1331 folder = item->folder;
1332 debug_print("getting session...\n");
1333 session = imap_session_get(folder);
1336 debug_print("can't get session\n");
1340 ok = imap_select(session, IMAP_FOLDER(folder), item,
1341 NULL, NULL, NULL, NULL, &can_create_tags, FALSE);
1343 if (ok != MAILIMAP_NO_ERROR) {
1348 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS)
1351 if (IMAP_FOLDER_ITEM(item)->batching) {
1352 /* instead of performing an UID STORE command for each message change,
1353 * as a lot of them can change "together", we just fill in hashtables
1354 * and defer the treatment so that we're able to send only one
1357 debug_print("IMAP batch mode on, deferring tags change\n");
1358 for (cur = tags_set; cur; cur = cur->next) {
1359 gint cur_tag = GPOINTER_TO_INT(cur->data);
1361 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_set_table,
1362 GINT_TO_POINTER(cur_tag));
1363 if (ht_data == NULL) {
1364 ht_data = g_new0(TagsData, 1);
1365 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1366 ht_data->item = IMAP_FOLDER_ITEM(item);
1367 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_set_table,
1368 GINT_TO_POINTER(cur_tag), ht_data);
1370 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1373 for (cur = tags_unset; cur; cur = cur->next) {
1374 gint cur_tag = GPOINTER_TO_INT(cur->data);
1376 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1377 GINT_TO_POINTER(cur_tag));
1378 if (ht_data == NULL) {
1379 ht_data = g_new0(TagsData, 1);
1380 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1381 ht_data->item = IMAP_FOLDER_ITEM(item);
1382 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1383 GINT_TO_POINTER(cur_tag), ht_data);
1385 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1389 GSList *list_set = NULL;
1390 GSList *list_unset = NULL;
1393 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
1394 numlist.next = NULL;
1396 debug_print("IMAP changing tags NOW\n");
1397 for (cur = tags_set; cur; cur = cur->next) {
1398 gint cur_tag = GPOINTER_TO_INT(cur->data);
1399 const gchar *str = tags_get_tag(cur_tag);
1400 if (IS_NOT_RESERVED_TAG(str))
1401 list_set = g_slist_prepend(list_set, g_strdup(str));
1404 ok = imap_set_message_flags(session,
1405 IMAP_FOLDER_ITEM(item), &numlist, 0, list_set, TRUE);
1406 slist_free_strings_full(list_set);
1407 if (ok != MAILIMAP_NO_ERROR) {
1412 for (cur = tags_unset; cur; cur = cur->next) {
1413 gint cur_tag = GPOINTER_TO_INT(cur->data);
1414 const gchar *str = tags_get_tag(cur_tag);
1415 if (IS_NOT_RESERVED_TAG(str))
1416 list_unset = g_slist_prepend(list_unset, g_strdup(str));
1419 ok = imap_set_message_flags(session,
1420 IMAP_FOLDER_ITEM(item), &numlist, 0, list_unset, FALSE);
1421 slist_free_strings_full(list_unset);
1422 if (ok != MAILIMAP_NO_ERROR) {
1429 static gchar *imap_fetch_msg_full(Folder *folder, FolderItem *item, gint uid,
1430 gboolean headers, gboolean body)
1432 gchar *path, *filename;
1433 IMAPSession *session;
1436 g_return_val_if_fail(folder != NULL, NULL);
1437 g_return_val_if_fail(item != NULL, NULL);
1442 path = folder_item_get_path(item);
1443 if (!is_dir_exist(path))
1444 make_dir_hier(path);
1445 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(uid), NULL);
1447 debug_print("trying to fetch cached %s\n", filename);
1448 if (is_file_exist(filename)) {
1449 /* see whether the local file represents the whole message
1450 * or not. As the IMAP server reports size with \r chars,
1451 * we have to update the local file (UNIX \n only) size */
1452 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1453 guint have_size = -1;
1456 debug_print("message %d has been already %scached.\n", uid,
1457 MSG_IS_FULLY_CACHED(cached->flags) ? "fully ":"");
1459 if (!cached || !MSG_IS_FULLY_CACHED(cached->flags)) {
1460 have_size = get_file_size_with_crs(filename);
1461 if (cached && (cached->size <= have_size || !body)) {
1462 procmsg_msginfo_free(cached);
1463 ok = file_strip_crs(filename);
1464 if (ok == 0 && cached && cached->size <= have_size) {
1465 /* we have it all and stripped */
1466 debug_print("...fully cached in fact; setting flag.\n");
1467 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1470 } else if (!cached && time(NULL) - get_file_mtime(filename) < 60) {
1471 debug_print("message not cached and file recent, considering file complete\n");
1472 ok = file_strip_crs(filename);
1476 procmsg_msginfo_free(cached);
1479 if (cached && MSG_IS_FULLY_CACHED(cached->flags)) {
1480 procmsg_msginfo_free(cached);
1484 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1486 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1487 procmsg_msginfo_free(cached);
1491 debug_print("getting session...\n");
1492 session = imap_session_get(folder);
1498 session_set_access_time(SESSION(session));
1499 lock_session(session); /* unlocked later in the function */
1501 debug_print("IMAP fetching messages\n");
1502 ok = imap_select(session, IMAP_FOLDER(folder), item,
1503 NULL, NULL, NULL, NULL, NULL, FALSE);
1504 if (ok != MAILIMAP_NO_ERROR) {
1505 g_warning("can't select mailbox %s\n", item->path);
1510 session_set_access_time(SESSION(session));
1512 debug_print("getting message %d...\n", uid);
1513 ok = imap_cmd_fetch(session, (guint32)uid, filename, headers, body);
1515 if (ok != MAILIMAP_NO_ERROR) {
1516 g_warning("can't fetch message %d\n", uid);
1521 session_set_access_time(SESSION(session));
1522 unlock_session(session);
1524 ok = file_strip_crs(filename);
1526 if (ok == 0 && headers && body) {
1527 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1529 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1530 procmsg_msginfo_free(cached);
1532 } else if (ok == -1) {
1533 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1535 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1536 procmsg_msginfo_free(cached);
1542 static gboolean imap_is_msg_fully_cached(Folder *folder, FolderItem *item, gint uid)
1544 gchar *path, *filename;
1546 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1551 if (MSG_IS_FULLY_CACHED(cached->flags)) {
1552 procmsg_msginfo_free(cached);
1555 path = folder_item_get_path(item);
1556 if (!is_dir_exist(path))
1559 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(uid), NULL);
1561 if (is_file_exist(filename)) {
1562 if (cached && cached->total_size == cached->size) {
1565 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1568 size = get_file_size_with_crs(filename);
1571 if (cached && size >= cached->size) {
1572 cached->total_size = cached->size;
1573 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1574 procmsg_msginfo_free(cached);
1578 procmsg_msginfo_free(cached);
1582 void imap_cache_msg(FolderItem *item, gint msgnum)
1584 Folder *folder = NULL;
1588 folder = item->folder;
1590 if (!imap_is_msg_fully_cached(folder, item, msgnum)) {
1591 gchar *tmp = imap_fetch_msg_full(folder, item, msgnum, TRUE, TRUE);
1592 debug_print("fetched %s\n", tmp);
1597 static gint imap_add_msg(Folder *folder, FolderItem *dest,
1598 const gchar *file, MsgFlags *flags)
1602 MsgFileInfo fileinfo;
1604 g_return_val_if_fail(file != NULL, -1);
1606 fileinfo.msginfo = NULL;
1607 fileinfo.file = (gchar *)file;
1608 fileinfo.flags = flags;
1609 file_list.data = &fileinfo;
1610 file_list.next = NULL;
1612 ret = imap_add_msgs(folder, dest, &file_list, NULL);
1616 static gint imap_add_msgs(Folder *folder, FolderItem *dest, GSList *file_list,
1617 GHashTable *relation)
1620 IMAPSession *session;
1621 guint32 last_uid = 0;
1623 MsgFileInfo *fileinfo;
1624 gint ok = MAILIMAP_NO_ERROR;
1625 gint curnum = 0, total = 0;
1626 gboolean missing_uids = FALSE;
1628 g_return_val_if_fail(folder != NULL, -1);
1629 g_return_val_if_fail(dest != NULL, -1);
1630 g_return_val_if_fail(file_list != NULL, -1);
1632 debug_print("getting session...\n");
1633 session = imap_session_get(folder);
1637 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1640 statusbar_print_all(_("Adding messages..."));
1641 total = g_slist_length(file_list);
1642 for (cur = file_list; cur != NULL; cur = cur->next) {
1643 IMAPFlags iflags = 0;
1644 guint32 new_uid = 0;
1645 gchar *real_file = NULL;
1646 fileinfo = (MsgFileInfo *)cur->data;
1648 statusbar_progress_all(curnum, total, total < 10 ? 1:10);
1651 if (fileinfo->flags) {
1652 if (MSG_IS_MARKED(*fileinfo->flags))
1653 iflags |= IMAP_FLAG_FLAGGED;
1654 if (MSG_IS_REPLIED(*fileinfo->flags))
1655 iflags |= IMAP_FLAG_ANSWERED;
1656 if (MSG_IS_FORWARDED(*fileinfo->flags))
1657 iflags |= IMAP_FLAG_FORWARDED;
1658 if (MSG_IS_SPAM(*fileinfo->flags))
1659 iflags |= IMAP_FLAG_SPAM;
1661 iflags |= IMAP_FLAG_HAM;
1662 if (!MSG_IS_UNREAD(*fileinfo->flags))
1663 iflags |= IMAP_FLAG_SEEN;
1667 if (real_file == NULL)
1668 real_file = g_strdup(fileinfo->file);
1670 if (folder_has_parent_of_type(dest, F_QUEUE) ||
1671 folder_has_parent_of_type(dest, F_OUTBOX) ||
1672 folder_has_parent_of_type(dest, F_DRAFT) ||
1673 folder_has_parent_of_type(dest, F_TRASH))
1674 iflags |= IMAP_FLAG_SEEN;
1676 ok = imap_cmd_append(session, IMAP_FOLDER_ITEM(dest), destdir, real_file, iflags,
1679 if (ok != MAILIMAP_NO_ERROR) {
1680 g_warning("can't append message %s\n", real_file);
1683 statusbar_progress_all(0,0,0);
1684 statusbar_pop_all();
1687 debug_print("appended new message as %d\n", new_uid);
1688 /* put the local file in the imapcache, so that we don't
1689 * have to fetch it back later. */
1692 missing_uids = TRUE;
1693 debug_print("Missing UID (0)\n");
1696 gchar *cache_path = folder_item_get_path(dest);
1697 if (!is_dir_exist(cache_path))
1698 make_dir_hier(cache_path);
1699 if (is_dir_exist(cache_path)) {
1700 gchar *cache_file = g_strconcat(
1701 cache_path, G_DIR_SEPARATOR_S,
1702 itos(new_uid), NULL);
1703 copy_file(real_file, cache_file, TRUE);
1704 debug_print("got UID %d, copied to cache: %s\n", new_uid, cache_file);
1711 if (relation != NULL)
1712 g_hash_table_insert(relation, fileinfo->msginfo != NULL ?
1713 (gpointer) fileinfo->msginfo : (gpointer) fileinfo,
1714 GINT_TO_POINTER(new_uid));
1715 if (last_uid < new_uid) {
1722 statusbar_progress_all(0,0,0);
1723 statusbar_pop_all();
1728 imap_scan_required(folder, dest);
1730 session = imap_session_get(folder);
1736 ok = imap_select(session, IMAP_FOLDER(folder), dest,
1737 &a, NULL, NULL, NULL, NULL, FALSE);
1742 static GSList *flatten_mailimap_set(struct mailimap_set * set)
1744 GSList *result = NULL;
1746 guint32 start, end, t;
1749 if (!set || !set->set_list)
1752 for (list = clist_begin(set->set_list); list; list = clist_next(list)) {
1753 struct mailimap_set_item *item = (struct mailimap_set_item *)clist_content(list);
1754 start = item->set_first;
1755 end = item->set_last;
1757 for (t = start; t <= end; t++) {
1758 result = g_slist_prepend(result, GINT_TO_POINTER(t));
1762 result = g_slist_reverse(result);
1763 if (debug_get_mode()) {
1764 debug_print("flat imap set: ");
1765 for (cur = result; cur; cur = cur->next) {
1766 debug_print("%d ", GPOINTER_TO_INT(cur->data));
1773 static gint imap_do_copy_msgs(Folder *folder, FolderItem *dest,
1774 MsgInfoList *msglist, GHashTable *relation)
1778 GSList *seq_list, *cur;
1780 IMAPSession *session;
1781 gint ok = MAILIMAP_NO_ERROR;
1782 GHashTable *uid_hash;
1785 g_return_val_if_fail(folder != NULL, -1);
1786 g_return_val_if_fail(dest != NULL, -1);
1787 g_return_val_if_fail(msglist != NULL, -1);
1789 debug_print("getting session...\n");
1790 session = imap_session_get(folder);
1796 msginfo = (MsgInfo *)msglist->data;
1797 src = msginfo->folder;
1799 g_warning("the src folder is identical to the dest.\n");
1803 if (src->folder != dest->folder) {
1804 GSList *infolist = NULL, *cur;
1806 for (cur = msglist; cur; cur = cur->next) {
1807 msginfo = (MsgInfo *)cur->data;
1808 MsgFileInfo *fileinfo = g_new0(MsgFileInfo, 1);
1809 fileinfo->file = procmsg_get_message_file(msginfo);
1810 fileinfo->flags = &(msginfo->flags);
1811 infolist = g_slist_prepend(infolist, fileinfo);
1813 infolist = g_slist_reverse(infolist);
1814 res = folder_item_add_msgs(dest, infolist, FALSE);
1815 for (cur = infolist; cur; cur = cur->next) {
1816 MsgFileInfo *info = (MsgFileInfo *)cur->data;
1820 g_slist_free(infolist);
1824 lock_session(session); /* unlocked later in the function */
1826 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
1827 NULL, NULL, NULL, NULL, NULL, FALSE);
1828 if (ok != MAILIMAP_NO_ERROR) {
1832 unlock_session(session);
1834 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1839 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msglist);
1840 uid_hash = g_hash_table_new(g_direct_hash, g_direct_equal);
1842 statusbar_print_all(_("Copying messages..."));
1843 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
1844 struct mailimap_set * seq_set;
1845 struct mailimap_set * source = NULL;
1846 struct mailimap_set * dest = NULL;
1847 seq_set = cur->data;
1849 debug_print("Copying messages from %s to %s ...\n",
1850 src->path, destdir);
1852 lock_session(session); /* unlocked later in the function */
1853 ok = imap_cmd_copy(session, seq_set, destdir,
1860 if (ok == MAILIMAP_NO_ERROR) {
1861 unlock_session(session);
1862 if (relation && source && dest) {
1863 GSList *s_list = flatten_mailimap_set(source);
1864 GSList *d_list = flatten_mailimap_set(dest);
1865 GSList *s_cur, *d_cur;
1866 if (g_slist_length(s_list) == g_slist_length(d_list)) {
1868 for (s_cur = s_list, d_cur = d_list;
1870 s_cur = s_cur->next, d_cur = d_cur->next) {
1871 g_hash_table_insert(uid_hash, s_cur->data, d_cur->data);
1875 debug_print("hhhmm, source list length != dest list length.\n");
1877 g_slist_free(s_list);
1878 g_slist_free(d_list);
1884 mailimap_set_free(source);
1886 mailimap_set_free(dest);
1888 if (ok != MAILIMAP_NO_ERROR) {
1889 g_hash_table_destroy(uid_hash);
1890 imap_lep_set_free(seq_list);
1891 statusbar_pop_all();
1896 for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) {
1897 MsgInfo *msginfo = (MsgInfo *)cur->data;
1900 hashval = g_hash_table_lookup(uid_hash, GINT_TO_POINTER(msginfo->msgnum));
1902 if (hashval != NULL) {
1903 gint num = GPOINTER_TO_INT(hashval);
1904 g_hash_table_insert(relation, msginfo,
1905 GINT_TO_POINTER(num));
1908 debug_print("copied message %d as %d\n", msginfo->msgnum, num);
1909 /* put the local file in the imapcache, so that we don't
1910 * have to fetch it back later. */
1912 gchar *cache_path = folder_item_get_path(msginfo->folder);
1913 gchar *real_file = g_strconcat(
1914 cache_path, G_DIR_SEPARATOR_S,
1915 itos(msginfo->msgnum), NULL);
1916 gchar *cache_file = NULL;
1918 cache_path = folder_item_get_path(dest);
1919 cache_file = g_strconcat(
1920 cache_path, G_DIR_SEPARATOR_S,
1922 if (!is_dir_exist(cache_path))
1923 make_dir_hier(cache_path);
1924 if (is_file_exist(real_file) && is_dir_exist(cache_path)) {
1925 copy_file(real_file, cache_file, TRUE);
1926 debug_print("copied to cache: %s\n", cache_file);
1933 g_hash_table_insert(relation, msginfo,
1934 GINT_TO_POINTER(0));
1936 statusbar_pop_all();
1938 g_hash_table_destroy(uid_hash);
1939 imap_lep_set_free(seq_list);
1943 IMAP_FOLDER_ITEM(dest)->lastuid = 0;
1944 IMAP_FOLDER_ITEM(dest)->uid_next = 0;
1945 g_slist_free(IMAP_FOLDER_ITEM(dest)->uid_list);
1946 IMAP_FOLDER_ITEM(dest)->uid_list = NULL;
1948 imap_scan_required(folder, dest);
1949 if (ok == MAILIMAP_NO_ERROR)
1955 static gint imap_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
1959 g_return_val_if_fail(msginfo != NULL, -1);
1961 msglist.data = msginfo;
1962 msglist.next = NULL;
1964 return imap_copy_msgs(folder, dest, &msglist, NULL);
1967 static gint imap_copy_msgs(Folder *folder, FolderItem *dest,
1968 MsgInfoList *msglist, GHashTable *relation)
1973 g_return_val_if_fail(folder != NULL, -1);
1974 g_return_val_if_fail(dest != NULL, -1);
1975 g_return_val_if_fail(msglist != NULL, -1);
1977 msginfo = (MsgInfo *)msglist->data;
1978 g_return_val_if_fail(msginfo->folder != NULL, -1);
1980 ret = imap_do_copy_msgs(folder, dest, msglist, relation);
1984 static gboolean imap_matcher_type_is_local(gint matchertype)
1986 switch (matchertype) {
1987 case MATCHCRITERIA_FROM:
1988 case MATCHCRITERIA_TO:
1989 case MATCHCRITERIA_CC:
1990 case MATCHCRITERIA_TO_OR_CC:
1991 case MATCHCRITERIA_SUBJECT:
1992 case MATCHCRITERIA_REFERENCES:
1993 case MATCHCRITERIA_INREPLYTO:
1994 case MATCHCRITERIA_AGE_GREATER:
1995 case MATCHCRITERIA_AGE_LOWER:
1996 case MATCHCRITERIA_FORWARDED:
1997 case MATCHCRITERIA_SPAM:
1998 case MATCHCRITERIA_UNREAD:
1999 case MATCHCRITERIA_NEW:
2000 case MATCHCRITERIA_MARKED:
2001 case MATCHCRITERIA_REPLIED:
2002 case MATCHCRITERIA_DELETED:
2003 case MATCHCRITERIA_SIZE_GREATER:
2004 case MATCHCRITERIA_SIZE_SMALLER:
2005 case MATCHCRITERIA_SIZE_EQUAL:
2011 static IMAPSearchKey* search_make_key(MatcherProp* match, gboolean* is_all)
2013 if (match->matchtype == MATCHTYPE_MATCHCASE || match->matchtype == MATCHTYPE_MATCH) {
2014 IMAPSearchKey* result = NULL;
2015 gboolean invert = FALSE;
2016 gint matchertype = match->criteria;
2022 switch (matchertype) {
2023 case MATCHCRITERIA_NOT_NEW: invert = TRUE; matchertype = MATCHCRITERIA_NEW; break;
2024 case MATCHCRITERIA_NOT_MARKED: invert = TRUE; matchertype = MATCHCRITERIA_MARKED; break;
2025 case MATCHCRITERIA_NOT_FORWARDED: invert = TRUE; matchertype = MATCHCRITERIA_FORWARDED; break;
2026 case MATCHCRITERIA_NOT_SPAM: invert = TRUE; matchertype = MATCHCRITERIA_SPAM; break;
2027 case MATCHCRITERIA_NOT_SUBJECT: invert = TRUE; matchertype = MATCHCRITERIA_SUBJECT; break;
2028 case MATCHCRITERIA_NOT_FROM: invert = TRUE; matchertype = MATCHCRITERIA_FROM; break;
2029 case MATCHCRITERIA_NOT_TO: invert = TRUE; matchertype = MATCHCRITERIA_TO; break;
2030 case MATCHCRITERIA_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_CC; break;
2031 case MATCHCRITERIA_NOT_REFERENCES: invert = TRUE; matchertype = MATCHCRITERIA_REFERENCES; break;
2032 case MATCHCRITERIA_NOT_HEADER: invert = TRUE; matchertype = MATCHCRITERIA_HEADER; break;
2033 case MATCHCRITERIA_NOT_TAG: invert = TRUE; matchertype = MATCHCRITERIA_TAG; break;
2034 case MATCHCRITERIA_NOT_HEADERS_PART: invert = TRUE; matchertype = MATCHCRITERIA_HEADERS_PART; break;
2035 case MATCHCRITERIA_NOT_MESSAGE: invert = TRUE; matchertype = MATCHCRITERIA_MESSAGE; break;
2036 case MATCHCRITERIA_NOT_BODY_PART: invert = TRUE; matchertype = MATCHCRITERIA_BODY_PART; break;
2037 case MATCHCRITERIA_NOT_TO_AND_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_TO_OR_CC; break;
2038 case MATCHCRITERIA_NOT_INREPLYTO: invert = TRUE; matchertype = MATCHCRITERIA_INREPLYTO; break;
2042 * this aborts conversion even for predicates understood by the following code.
2043 * while that might seem wasteful, claws local search for information listed below
2044 * has proven faster than IMAP search plus network roundtrips. once this changes,
2045 * consider removing these exceptions.
2047 if (imap_matcher_type_is_local(matchertype))
2050 /* the Message-ID header is also cached */
2051 if (matchertype == MATCHCRITERIA_HEADER && g_strcmp0("Message-ID", match->header) == 0) {
2055 switch (matchertype) {
2056 case MATCHCRITERIA_FORWARDED:
2057 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_FORWARDED, 0);
2060 case MATCHCRITERIA_SPAM:
2061 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_JUNK, 0);
2064 case MATCHCRITERIA_INREPLYTO:
2065 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "In-Reply-To", match->expr, 0);
2068 case MATCHCRITERIA_REFERENCES:
2069 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "References", match->expr, 0);
2072 case MATCHCRITERIA_TO_OR_CC:
2073 result = imap_search_or(
2074 imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0),
2075 imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0)
2079 case MATCHCRITERIA_HEADERS_PART:
2080 result = imap_search_and(
2081 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0)),
2082 imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0)
2086 case MATCHCRITERIA_SIZE_EQUAL:
2087 result = imap_search_and(
2088 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value)),
2089 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value))
2093 case MATCHCRITERIA_NOT_UNREAD:
2094 result = imap_search_new(IMAP_SEARCH_CRITERIA_READ, NULL, NULL, 0);
2097 case MATCHCRITERIA_UNREAD:
2098 result = imap_search_new(IMAP_SEARCH_CRITERIA_UNREAD, NULL, NULL, 0);
2101 case MATCHCRITERIA_NEW:
2102 result = imap_search_new(IMAP_SEARCH_CRITERIA_NEW, NULL, NULL, 0);
2105 case MATCHCRITERIA_MARKED:
2106 result = imap_search_new(IMAP_SEARCH_CRITERIA_MARKED, NULL, NULL, 0);
2109 case MATCHCRITERIA_DELETED:
2110 result = imap_search_new(IMAP_SEARCH_CRITERIA_DELETED, NULL, NULL, 0);
2113 case MATCHCRITERIA_REPLIED:
2114 result = imap_search_new(IMAP_SEARCH_CRITERIA_REPLIED, NULL, NULL, 0);
2117 case MATCHCRITERIA_TAG:
2119 gchar *tmp = imap_utf8_to_modified_utf7(match->expr, TRUE);
2120 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, tmp, 0);
2125 case MATCHCRITERIA_SUBJECT:
2126 result = imap_search_new(IMAP_SEARCH_CRITERIA_SUBJECT, NULL, match->expr, 0);
2129 case MATCHCRITERIA_FROM:
2130 result = imap_search_new(IMAP_SEARCH_CRITERIA_FROM, NULL, match->expr, 0);
2133 case MATCHCRITERIA_TO:
2134 result = imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0);
2137 case MATCHCRITERIA_CC:
2138 result = imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0);
2141 case MATCHCRITERIA_AGE_GREATER:
2142 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_GREATER, NULL, NULL, match->value);
2145 case MATCHCRITERIA_AGE_LOWER:
2146 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_LOWER, NULL, NULL, match->value);
2149 case MATCHCRITERIA_BODY_PART:
2150 result = imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0);
2153 case MATCHCRITERIA_MESSAGE:
2154 result = imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0);
2157 case MATCHCRITERIA_HEADER:
2158 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, match->header, match->expr, 0);
2161 case MATCHCRITERIA_SIZE_GREATER:
2162 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value);
2165 case MATCHCRITERIA_SIZE_SMALLER:
2166 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value);
2170 result = imap_search_new(IMAP_SEARCH_CRITERIA_ALL, NULL, NULL, 0);
2178 result = imap_search_not(result);
2179 if (is_all && *is_all) {
2190 static void imap_change_search_charset(IMAPFolder *folder)
2192 /* If server supports charset in searches, but the last used one failed,
2193 * changed to the next preferred charset. If none are still available,
2194 * disable charset searches.
2195 * Charsets are tried in the following order:
2196 * UTF-8, locale's charset, UTF-7.
2199 if (folder->search_charset_supported) {
2200 if (folder->search_charset && !strcmp(folder->search_charset, conv_get_locale_charset_str_no_utf8()))
2201 folder->search_charset = "UTF-8";
2202 else if (folder->search_charset && !strcmp(folder->search_charset, "UTF-8"))
2203 folder->search_charset = "UTF-7";
2205 folder->search_charset = NULL;
2206 folder->search_charset_supported = FALSE;
2211 static MatcherProp *imap_matcher_prop_set_charset(IMAPFolder *folder,
2212 MatcherProp *utf8_prop,
2215 /* If the match is going to be done locally, or the criteria is on
2216 * tag (special-cased to modified-UTF-7), or the expression searched
2217 * is ASCII, don't bother converting.
2219 if (imap_matcher_type_is_local(utf8_prop->criteria)
2220 || utf8_prop->criteria == MATCHCRITERIA_TAG
2221 || utf8_prop->criteria == MATCHCRITERIA_NOT_TAG
2222 || is_ascii_str(utf8_prop->expr))
2223 return matcherprop_new(utf8_prop->criteria,
2225 utf8_prop->matchtype,
2229 gchar *conv_expr = NULL;
2231 /* If the search is server-side and the server doesn't support
2232 * searching with the charsets we handle, bail out.
2234 if (folder->search_charset_supported == FALSE)
2237 /* Else, convert. */
2238 if (*charset == NULL)
2239 *charset = g_strdup(folder->search_charset);
2241 conv_expr = conv_codeset_strdup(utf8_prop->expr, CS_UTF_8, *charset);
2243 if (conv_expr == NULL)
2244 conv_expr = g_strdup(utf8_prop->expr);
2246 return matcherprop_new(utf8_prop->criteria,
2248 utf8_prop->matchtype,
2254 static gint search_msgs (Folder *folder,
2255 FolderItem *container,
2256 MsgNumberList **msgs,
2257 gboolean *on_server,
2258 MatcherList *predicate,
2259 SearchProgressNotify progress_cb,
2260 gpointer progress_data)
2262 IMAPSearchKey* key = NULL;
2265 clist* uidlist = NULL;
2266 gboolean server_filtering_useless = FALSE;
2267 IMAPSession *session;
2268 gchar *charset_to_use = NULL;
2270 if (on_server == NULL || !*on_server) {
2271 return folder_item_search_msgs_local(folder, container, msgs, on_server,
2272 predicate, progress_cb, progress_data);
2275 for (cur = predicate->matchers; cur != NULL; cur = cur->next) {
2276 IMAPSearchKey* matcherPart = NULL;
2277 MatcherProp* prop = (MatcherProp*) cur->data;
2279 MatcherProp *imap_prop = imap_matcher_prop_set_charset(IMAP_FOLDER(folder), prop, &charset_to_use);
2281 if (imap_prop == NULL) {
2282 /* Couldn't convert matcherprop to IMAP - probably not ascii
2283 * and server doesn't support the charsets we do. */
2287 matcherPart = search_make_key(imap_prop, &is_all);
2289 matcherprop_free(imap_prop);
2292 *on_server &= matcherPart != NULL && prop->matchtype == MATCHTYPE_MATCHCASE;
2298 server_filtering_useless = is_all;
2299 } else if (predicate->bool_and) {
2300 key = imap_search_and(key, matcherPart);
2301 server_filtering_useless &= is_all;
2303 key = imap_search_or(key, matcherPart);
2304 server_filtering_useless |= is_all;
2309 if (server_filtering_useless) {
2310 imap_search_free(key);
2314 if (key == NULL && progress_cb != NULL) {
2319 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2320 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2322 list = folder_item_get_msg_list(container);
2323 for (cur = list; cur != NULL; cur = cur->next) {
2324 *msgs = g_slist_prepend(*msgs, GUINT_TO_POINTER(((MsgInfo*) cur->data)->msgnum));
2327 *msgs = g_slist_reverse(*msgs);
2331 session = imap_session_get(folder);
2335 result = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(container),
2336 NULL, NULL, NULL, NULL, NULL, TRUE);
2337 if (result != MAILIMAP_NO_ERROR)
2341 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2342 result = imap_threaded_search(folder, IMAP_SEARCH_TYPE_KEYED, key, charset_to_use, NULL, &uidlist);
2344 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2346 if (result == MAILIMAP_NO_ERROR) {
2349 *msgs = imap_uid_list_from_lep(uidlist, &result);
2351 mailimap_search_result_free(uidlist);
2353 if (charset_to_use != NULL)
2354 g_free(charset_to_use);
2357 } else if (charset_to_use != NULL) {
2358 /* If search failed and was on an 8-bit string, try the next
2359 * available charset to search if there still are some.
2361 g_free(charset_to_use);
2363 imap_change_search_charset(IMAP_FOLDER(folder));
2364 if (IMAP_FOLDER(folder)->search_charset_supported)
2365 return search_msgs(folder, container, msgs, on_server, predicate,
2366 progress_cb, progress_data);
2375 static gint imap_do_remove_msgs(Folder *folder, FolderItem *dest,
2376 MsgInfoList *msglist, GHashTable *relation)
2378 gchar *destdir, *dir;
2379 GSList *numlist = NULL, *cur;
2381 IMAPSession *session;
2382 gint ok = MAILIMAP_NO_ERROR;
2384 g_return_val_if_fail(folder != NULL, -1);
2385 g_return_val_if_fail(dest != NULL, -1);
2386 g_return_val_if_fail(msglist != NULL, -1);
2388 debug_print("getting session...\n");
2389 session = imap_session_get(folder);
2394 lock_session(session); /* unlocked later in the function */
2396 msginfo = (MsgInfo *)msglist->data;
2398 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
2399 NULL, NULL, NULL, NULL, NULL, FALSE);
2400 if (ok != MAILIMAP_NO_ERROR) {
2404 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
2409 for (cur = msglist; cur; cur = cur->next) {
2410 msginfo = (MsgInfo *)cur->data;
2411 if (!MSG_IS_DELETED(msginfo->flags))
2412 numlist = g_slist_prepend(numlist, GINT_TO_POINTER(msginfo->msgnum));
2414 numlist = g_slist_reverse(numlist);
2416 if (numlist != NULL) {
2417 ok = imap_set_message_flags
2418 (session, IMAP_FOLDER_ITEM(msginfo->folder), numlist, IMAP_FLAG_DELETED, NULL, TRUE);
2419 if (ok != MAILIMAP_NO_ERROR) {
2420 log_warning(LOG_PROTOCOL, _("can't set deleted flags\n"));
2424 } /* else we just need to expunge */
2425 ok = imap_cmd_expunge(session, folder->account->imap_use_trash);
2426 if (ok != MAILIMAP_NO_ERROR) {
2427 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
2432 session->folder_content_changed = TRUE;
2433 unlock_session(session);
2435 dir = folder_item_get_path(msginfo->folder);
2436 if (is_dir_exist(dir)) {
2437 for (cur = msglist; cur; cur = cur->next) {
2438 msginfo = (MsgInfo *)cur->data;
2439 remove_numbered_files(dir, msginfo->msgnum, msginfo->msgnum);
2444 g_slist_free(numlist);
2446 imap_scan_required(folder, dest);
2449 if (ok == MAILIMAP_NO_ERROR)
2455 static gint imap_remove_msgs(Folder *folder, FolderItem *dest,
2456 MsgInfoList *msglist, GHashTable *relation)
2460 g_return_val_if_fail(folder != NULL, -1);
2461 g_return_val_if_fail(dest != NULL, -1);
2462 if (msglist == NULL)
2465 msginfo = (MsgInfo *)msglist->data;
2466 g_return_val_if_fail(msginfo->folder != NULL, -1);
2468 return imap_do_remove_msgs(folder, dest, msglist, relation);
2471 static gint imap_remove_all_msg(Folder *folder, FolderItem *item)
2473 GSList *list = folder_item_get_msg_list(item);
2474 gint res = imap_remove_msgs(folder, item, list, NULL);
2475 procmsg_msg_list_free(list);
2479 static gboolean imap_is_msg_changed(Folder *folder, FolderItem *item,
2482 /* TODO: properly implement this method */
2486 static gint imap_close(Folder *folder, FolderItem *item)
2491 static gint imap_scan_tree_real(Folder *folder, gboolean subs_only)
2493 FolderItem *item = NULL;
2494 IMAPSession *session;
2495 gchar *root_folder = NULL;
2497 g_return_val_if_fail(folder != NULL, -1);
2498 g_return_val_if_fail(folder->account != NULL, -1);
2500 debug_print("getting session...\n");
2501 session = imap_session_get(folder);
2503 if (!folder->node) {
2504 folder_tree_destroy(folder);
2505 item = folder_item_new(folder, folder->name, NULL);
2506 item->folder = folder;
2507 folder->node = item->node = g_node_new(item);
2512 if (folder->account->imap_dir && *folder->account->imap_dir) {
2514 int r = MAILIMAP_NO_ERROR;
2517 Xstrdup_a(root_folder, folder->account->imap_dir, {return -1;});
2518 extract_quote(root_folder, '"');
2519 subst_char(root_folder,
2520 imap_get_path_separator(session, IMAP_FOLDER(folder),
2525 strtailchomp(root_folder, '/');
2526 real_path = imap_get_real_path
2527 (session, IMAP_FOLDER(folder), root_folder, &r);
2530 debug_print("IMAP root directory: %s\n", real_path);
2532 /* check if root directory exist */
2534 r = imap_threaded_list(session->folder, "", real_path,
2537 if (r != MAILIMAP_NO_ERROR)
2538 imap_handle_error(SESSION(session), NULL, r);
2540 if ((r != MAILIMAP_NO_ERROR) || (clist_count(lep_list) == 0)) {
2541 if (!folder->node) {
2542 item = folder_item_new(folder, folder->name, NULL);
2543 item->folder = folder;
2544 folder->node = item->node = g_node_new(item);
2548 mailimap_list_result_free(lep_list);
2554 item = FOLDER_ITEM(folder->node->data);
2556 if (item && !item->path && root_folder) {
2557 item->path = g_strdup(root_folder);
2560 if (!item || ((item->path || root_folder) &&
2561 strcmp2(item->path, root_folder) != 0)) {
2562 folder_tree_destroy(folder);
2563 item = folder_item_new(folder, folder->name, root_folder);
2564 item->folder = folder;
2565 folder->node = item->node = g_node_new(item);
2568 imap_scan_tree_recursive(session, FOLDER_ITEM(folder->node->data), subs_only);
2569 imap_create_missing_folders(folder);
2574 static gint imap_scan_tree(Folder *folder)
2576 gboolean subs_only = FALSE;
2577 if (folder->account) {
2578 debug_print(" scanning only subs %d\n", folder->account->imap_subsonly);
2579 subs_only = folder->account->imap_subsonly;
2581 return imap_scan_tree_real(folder, subs_only);
2584 static gint imap_scan_tree_recursive(IMAPSession *session, FolderItem *item, gboolean subs_only)
2587 IMAPFolder *imapfolder;
2588 FolderItem *new_item;
2589 GSList *item_list, *cur;
2592 gchar *wildcard_path;
2596 int r = MAILIMAP_NO_ERROR;
2598 g_return_val_if_fail(item != NULL, -1);
2599 g_return_val_if_fail(item->folder != NULL, -1);
2600 g_return_val_if_fail(item->no_sub == FALSE, -1);
2602 folder = item->folder;
2603 imapfolder = IMAP_FOLDER(folder);
2605 separator = imap_get_path_separator(session, imapfolder, item->path, &r);
2609 if (folder->ui_func)
2610 folder->ui_func(folder, item, folder->ui_func_data);
2613 wildcard[0] = separator;
2616 real_path = imap_get_real_path(session, imapfolder, item->path, &r);
2624 real_path = g_strdup("");
2627 Xstrcat_a(wildcard_path, real_path, wildcard,
2628 {g_free(real_path); return MAILIMAP_ERROR_BAD_STATE;});
2632 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2634 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2636 if (r != MAILIMAP_NO_ERROR) {
2637 imap_handle_error(SESSION(session), NULL, r);
2643 item_list = imap_list_from_lep(imapfolder,
2644 lep_list, real_path, FALSE);
2645 mailimap_list_result_free(lep_list);
2650 node = item->node->children;
2651 while (node != NULL) {
2652 FolderItem *old_item = FOLDER_ITEM(node->data);
2653 GNode *next = node->next;
2656 for (cur = item_list; cur != NULL; cur = cur->next) {
2657 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2658 if (!strcmp2(old_item->path, cur_item->path)) {
2659 new_item = cur_item;
2664 if (old_item && old_item->path && !strcmp(old_item->path, "INBOX")) {
2665 debug_print("not removing INBOX\n");
2667 debug_print("folder '%s' not found. removing...\n",
2669 folder_item_remove(old_item);
2672 old_item->no_sub = new_item->no_sub;
2673 old_item->no_select = new_item->no_select;
2674 if (old_item->no_sub == TRUE && node->children) {
2675 debug_print("folder '%s' doesn't have "
2676 "subfolders. removing...\n",
2678 folder_item_remove_children(old_item);
2685 for (cur = item_list; cur != NULL; cur = cur->next) {
2686 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2689 for (node = item->node->children; node != NULL;
2690 node = node->next) {
2691 if (!strcmp2(FOLDER_ITEM(node->data)->path,
2693 new_item = FOLDER_ITEM(node->data);
2694 folder_item_destroy(cur_item);
2700 new_item = cur_item;
2701 debug_print("new folder '%s' found.\n", new_item->path);
2702 folder_item_append(item, new_item);
2705 if (!strcmp(new_item->path, "INBOX")) {
2706 new_item->stype = F_INBOX;
2707 folder->inbox = new_item;
2708 } else if (!folder_item_parent(item) || item->stype == F_INBOX) {
2711 base = g_path_get_basename(new_item->path);
2713 if (!folder->outbox && !g_ascii_strcasecmp(base, "Sent")) {
2714 new_item->stype = F_OUTBOX;
2715 folder->outbox = new_item;
2716 } else if (!folder->draft && !g_ascii_strcasecmp(base, "Drafts")) {
2717 new_item->stype = F_DRAFT;
2718 folder->draft = new_item;
2719 } else if (!folder->queue && !g_ascii_strcasecmp(base, "Queue")) {
2720 new_item->stype = F_QUEUE;
2721 folder->queue = new_item;
2722 } else if (!folder->trash && !g_ascii_strcasecmp(base, "Trash")) {
2723 new_item->stype = F_TRASH;
2724 folder->trash = new_item;
2729 if (new_item->no_sub == FALSE)
2730 imap_scan_tree_recursive(session, new_item, subs_only);
2733 g_slist_free(item_list);
2735 return MAILIMAP_NO_ERROR;
2738 GList *imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
2740 IMAPSession *session = imap_session_get(folder);
2742 gchar *wildcard_path;
2746 GSList *item_list = NULL, *cur;
2747 GList *child_list = NULL, *tmplist = NULL;
2748 GSList *sub_list = NULL;
2749 int r = MAILIMAP_NO_ERROR;
2754 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &r);
2759 wildcard[0] = separator;
2762 real_path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
2770 real_path = g_strdup("");
2773 Xstrcat_a(wildcard_path, real_path, wildcard,
2774 {g_free(real_path); return NULL;});
2778 statusbar_print_all(_("Looking for unsubscribed folders in %s..."),
2779 item->path?item->path:item->name);
2781 statusbar_print_all(_("Looking for subfolders of %s..."),
2782 item->path?item->path:item->name);
2784 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2787 statusbar_pop_all();
2790 item_list = imap_list_from_lep(IMAP_FOLDER(folder),
2791 lep_list, real_path, FALSE);
2792 mailimap_list_result_free(lep_list);
2794 for (cur = item_list; cur != NULL; cur = cur->next) {
2795 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2797 tmplist = imap_scan_subtree(folder, cur_item,
2798 unsubs_only, recursive);
2800 child_list = g_list_concat(child_list, tmplist);
2802 child_list = g_list_prepend(child_list,
2803 imap_get_real_path(session,
2804 IMAP_FOLDER(folder), cur_item->path, &r));
2807 statusbar_pop_all();
2810 folder_item_destroy(cur_item);
2812 child_list = g_list_reverse(child_list);
2813 g_slist_free(item_list);
2816 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2819 statusbar_pop_all();
2822 sub_list = imap_list_from_lep(IMAP_FOLDER(folder),
2823 lep_list, real_path, FALSE);
2824 mailimap_list_result_free(lep_list);
2826 for (cur = sub_list; cur != NULL; cur = cur->next) {
2827 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2828 GList *oldlitem = NULL;
2829 gchar *tmp = imap_get_real_path(session,
2830 IMAP_FOLDER(folder), cur_item->path, &r);
2833 statusbar_pop_all();
2836 folder_item_destroy(cur_item);
2837 oldlitem = g_list_find_custom(
2838 child_list, tmp, (GCompareFunc)strcmp2);
2840 child_list = g_list_remove_link(child_list, oldlitem);
2841 g_free(oldlitem->data);
2842 g_list_free(oldlitem);
2849 statusbar_pop_all();
2854 static gint imap_create_tree(Folder *folder)
2856 g_return_val_if_fail(folder != NULL, -1);
2857 g_return_val_if_fail(folder->node != NULL, -1);
2858 g_return_val_if_fail(folder->node->data != NULL, -1);
2859 g_return_val_if_fail(folder->account != NULL, -1);
2861 imap_scan_tree(folder);
2862 imap_create_missing_folders(folder);
2867 static void imap_create_missing_folders(Folder *folder)
2869 g_return_if_fail(folder != NULL);
2872 folder->inbox = imap_create_special_folder
2873 (folder, F_INBOX, "INBOX");
2875 folder->trash = imap_create_special_folder
2876 (folder, F_TRASH, "Trash");
2878 folder->queue = imap_create_special_folder
2879 (folder, F_QUEUE, "Queue");
2880 if (!folder->outbox)
2881 folder->outbox = imap_create_special_folder
2882 (folder, F_OUTBOX, "Sent");
2884 folder->draft = imap_create_special_folder
2885 (folder, F_DRAFT, "Drafts");
2888 static FolderItem *imap_create_special_folder(Folder *folder,
2889 SpecialFolderItemType stype,
2893 FolderItem *new_item;
2895 g_return_val_if_fail(folder != NULL, NULL);
2896 g_return_val_if_fail(folder->node != NULL, NULL);
2897 g_return_val_if_fail(folder->node->data != NULL, NULL);
2898 g_return_val_if_fail(folder->account != NULL, NULL);
2899 g_return_val_if_fail(name != NULL, NULL);
2901 item = FOLDER_ITEM(folder->node->data);
2902 new_item = imap_create_folder(folder, item, name);
2905 g_warning("Can't create '%s'\n", name);
2906 if (!folder->inbox) return NULL;
2908 new_item = imap_create_folder(folder, folder->inbox, name);
2910 g_warning("Can't create '%s' under INBOX\n", name);
2912 new_item->stype = stype;
2914 new_item->stype = stype;
2919 static gchar *imap_folder_get_path(Folder *folder)
2923 g_return_val_if_fail(folder != NULL, NULL);
2924 g_return_val_if_fail(folder->account != NULL, NULL);
2926 folder_path = g_strconcat(get_imap_cache_dir(),
2928 folder->account->recv_server,
2930 folder->account->userid,
2937 static gchar *imap_encode_unsafe_chars(const gchar *str)
2939 gchar *ret = NULL, *o_ret;
2943 ret = g_malloc(3*strlen(str)+1);
2945 for (i = str; *i; i++) {
2955 *ret++ = '0'+(*i/10);
2956 *ret++ = '0'+(*i%10);
2966 static gchar *imap_item_get_path(Folder *folder, FolderItem *item)
2968 gchar *folder_path, *path;
2969 gchar *item_path = NULL;
2971 g_return_val_if_fail(folder != NULL, NULL);
2972 g_return_val_if_fail(item != NULL, NULL);
2973 folder_path = imap_folder_get_path(folder);
2975 g_return_val_if_fail(folder_path != NULL, NULL);
2978 item_path = g_strdup(item->path);
2980 item_path = imap_encode_unsafe_chars(item->path);
2983 if (g_path_is_absolute(folder_path)) {
2985 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
2988 path = g_strdup(folder_path);
2991 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
2992 folder_path, G_DIR_SEPARATOR_S,
2995 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
2998 g_free(folder_path);
3001 while (strchr(path, '/'))
3002 *strchr(path, '/') = '\\';
3008 static FolderItem *imap_create_folder(Folder *folder, FolderItem *parent,
3011 gchar *dirpath, *imap_path;
3012 IMAPSession *session;
3013 FolderItem *new_item;
3017 gint ok = MAILIMAP_NO_ERROR;
3018 gboolean no_select = FALSE, no_sub = FALSE;
3019 gboolean exist = FALSE;
3021 g_return_val_if_fail(folder != NULL, NULL);
3022 g_return_val_if_fail(folder->account != NULL, NULL);
3023 g_return_val_if_fail(parent != NULL, NULL);
3024 g_return_val_if_fail(name != NULL, NULL);
3026 debug_print("getting session...\n");
3027 session = imap_session_get(folder);
3032 if (!folder_item_parent(parent) && strcmp(name, "INBOX") == 0) {
3033 dirpath = g_strdup(name);
3034 }else if (parent->path)
3035 dirpath = g_strconcat(parent->path, "/", name, NULL);
3036 else if ((p = strchr(name, '/')) != NULL && *(p + 1) != '\0')
3037 dirpath = g_strdup(name);
3038 else if (folder->account->imap_dir && *folder->account->imap_dir) {
3041 Xstrdup_a(imap_dir, folder->account->imap_dir, {return NULL;});
3042 strtailchomp(imap_dir, '/');
3043 dirpath = g_strconcat(imap_dir, "/", name, NULL);
3045 dirpath = g_strdup(name);
3049 /* keep trailing directory separator to create a folder that contains
3051 imap_path = imap_utf8_to_modified_utf7(dirpath, FALSE);
3053 strtailchomp(dirpath, '/');
3054 Xstrdup_a(new_name, name, {
3059 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), imap_path, &ok);
3064 imap_path_separator_subst(imap_path, separator);
3065 /* remove trailing / for display */
3066 strtailchomp(new_name, '/');
3068 if (strcmp(dirpath, "INBOX") != 0) {
3073 argbuf = g_ptr_array_new();
3074 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3075 if (r != MAILIMAP_NO_ERROR) {
3076 imap_handle_error(SESSION(session), NULL, r);
3077 log_warning(LOG_PROTOCOL, _("can't create mailbox: LIST failed\n"));
3080 ptr_array_free_strings(argbuf);
3081 g_ptr_array_free(argbuf, TRUE);
3085 if (clist_count(lep_list) > 0)
3087 mailimap_list_result_free(lep_list);
3090 ok = imap_cmd_create(session, imap_path);
3091 if (ok != MAILIMAP_NO_ERROR) {
3092 log_warning(LOG_PROTOCOL, _("can't create mailbox\n"));
3097 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3098 if (r == MAILIMAP_NO_ERROR) {
3099 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3100 lep_list, dirpath, TRUE);
3102 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3103 no_select = cur_item->no_select;
3104 no_sub = cur_item->no_sub;
3105 g_slist_free(item_list);
3107 mailimap_list_result_free(lep_list);
3109 imap_handle_error(SESSION(session), NULL, r);
3112 imap_threaded_subscribe(folder, imap_path, TRUE);
3116 /* just get flags */
3117 r = imap_threaded_list(folder, "", "INBOX", &lep_list);
3118 if (r == MAILIMAP_NO_ERROR) {
3119 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3120 lep_list, dirpath, TRUE);
3122 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3123 no_select = cur_item->no_select;
3124 no_sub = cur_item->no_sub;
3125 g_slist_free(item_list);
3127 mailimap_list_result_free(lep_list);
3129 imap_handle_error(SESSION(session), NULL, r);
3133 new_item = folder_item_new(folder, new_name, dirpath);
3134 new_item->no_select = no_select;
3135 new_item->no_sub = no_sub;
3136 folder_item_append(parent, new_item);
3140 dirpath = folder_item_get_path(new_item);
3141 if (!is_dir_exist(dirpath))
3142 make_dir_hier(dirpath);
3146 /* folder existed, scan it */
3147 imap_scan_required(folder, new_item);
3148 folder_item_scan_full(new_item, FALSE);
3154 static gint imap_rename_folder(Folder *folder, FolderItem *item,
3159 gchar *real_oldpath;
3160 gchar *real_newpath;
3162 gchar *old_cache_dir;
3163 gchar *new_cache_dir;
3164 IMAPSession *session;
3166 gint ok = MAILIMAP_NO_ERROR;
3167 gint exists, recent, unseen;
3168 guint32 uid_validity;
3170 g_return_val_if_fail(folder != NULL, -1);
3171 g_return_val_if_fail(item != NULL, -1);
3172 g_return_val_if_fail(item->path != NULL, -1);
3173 g_return_val_if_fail(name != NULL, -1);
3175 debug_print("getting session...\n");
3176 session = imap_session_get(folder);
3181 if (strchr(name, imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok)) != NULL ||
3183 g_warning(_("New folder name must not contain the namespace "
3188 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3193 g_free(session->mbox);
3194 session->mbox = NULL;
3195 session->exists = 0;
3196 session->recent = 0;
3197 session->expunge = 0;
3198 ok = imap_cmd_examine(session, "INBOX",
3199 &exists, &recent, &unseen, &uid_validity, FALSE);
3200 if (ok != MAILIMAP_NO_ERROR) {
3201 g_free(real_oldpath);
3205 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok);
3208 if (strchr(item->path, G_DIR_SEPARATOR)) {
3209 dirpath = g_path_get_dirname(item->path);
3210 newpath = g_strconcat(dirpath, G_DIR_SEPARATOR_S, name, NULL);
3213 newpath = g_strdup(name);
3215 real_newpath = imap_utf8_to_modified_utf7(newpath, FALSE);
3216 imap_path_separator_subst(real_newpath, separator);
3218 ok = imap_cmd_rename(session, real_oldpath, real_newpath);
3219 if (ok != MAILIMAP_NO_ERROR) {
3220 log_warning(LOG_PROTOCOL, _("can't rename mailbox: %s to %s\n"),
3221 real_oldpath, real_newpath);
3222 g_free(real_oldpath);
3224 g_free(real_newpath);
3228 item->name = g_strdup(name);
3230 old_cache_dir = folder_item_get_path(item);
3232 paths[0] = g_strdup(item->path);
3234 g_node_traverse(item->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
3235 imap_rename_folder_func, paths);
3237 if (is_dir_exist(old_cache_dir)) {
3238 new_cache_dir = folder_item_get_path(item);
3239 if (g_rename(old_cache_dir, new_cache_dir) < 0) {
3240 FILE_OP_ERROR(old_cache_dir, "rename");
3242 g_free(new_cache_dir);
3245 g_free(old_cache_dir);
3248 g_free(real_oldpath);
3249 g_free(real_newpath);
3253 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
3256 gint r = MAILIMAP_NO_ERROR;
3257 IMAPSession *session;
3258 debug_print("getting session...\n");
3260 session = imap_session_get(folder);
3264 if (item && item->path) {
3265 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
3272 if (!strcmp(path, "INBOX") && sub == FALSE) {
3276 debug_print("%ssubscribing %s\n", sub?"":"un", path);
3277 r = imap_threaded_subscribe(folder, path, sub);
3280 r = imap_threaded_subscribe(folder, rpath, sub);
3286 static gint imap_remove_folder_real(Folder *folder, FolderItem *item)
3288 gint ok = MAILIMAP_NO_ERROR;
3289 IMAPSession *session;
3292 gboolean selected_folder;
3294 g_return_val_if_fail(folder != NULL, -1);
3295 g_return_val_if_fail(item != NULL, -1);
3296 g_return_val_if_fail(item->path != NULL, -1);
3298 debug_print("getting session...\n");
3299 session = imap_session_get(folder);
3303 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3307 imap_threaded_subscribe(folder, path, FALSE);
3309 selected_folder = (session->mbox != NULL) &&
3310 (!strcmp(session->mbox, item->path));
3311 if (selected_folder) {
3312 ok = imap_cmd_close(session);
3313 if (ok != MAILIMAP_NO_ERROR) {
3314 debug_print("close err %d\n", ok);
3318 ok = imap_cmd_delete(session, path);
3319 if (ok != MAILIMAP_NO_ERROR && !is_fatal(ok)) {
3322 ok = MAILIMAP_NO_ERROR;
3323 tmp = g_strdup_printf("%s%c", path,
3324 imap_get_path_separator(session, IMAP_FOLDER(folder), path, &ok));
3328 ok = imap_cmd_delete(session, path);
3331 if (ok != MAILIMAP_NO_ERROR) {
3332 log_warning(LOG_PROTOCOL, _("can't delete mailbox\n"));
3338 cache_dir = folder_item_get_path(item);
3339 if (is_dir_exist(cache_dir) && remove_dir_recursive(cache_dir) < 0)
3340 g_warning("can't remove directory '%s'\n", cache_dir);
3342 folder_item_remove(item);
3346 static gint imap_remove_folder(Folder *folder, FolderItem *item)
3350 g_return_val_if_fail(item != NULL, -1);
3351 g_return_val_if_fail(item->folder != NULL, -1);
3352 g_return_val_if_fail(item->node != NULL, -1);
3354 node = item->node->children;
3355 while (node != NULL) {
3357 if (imap_remove_folder(folder, FOLDER_ITEM(node->data)) < 0)
3361 debug_print("IMAP removing %s\n", item->path);
3363 if (imap_remove_all_msg(folder, item) < 0)
3365 return imap_remove_folder_real(folder, item);
3368 typedef struct _uncached_data {
3369 IMAPSession *session;
3371 MsgNumberList *numlist;
3378 static void *imap_get_uncached_messages_thread(void *data)
3380 uncached_data *stuff = (uncached_data *)data;
3381 IMAPSession *session = stuff->session;
3382 FolderItem *item = stuff->item;
3383 MsgNumberList *numlist = stuff->numlist;
3384 GSList *newlist = NULL;
3385 GSList *llast = NULL;
3386 GSList *seq_list, *cur;
3387 gboolean got_alien_tags = FALSE;
3389 debug_print("uncached_messages\n");
3391 if (session == NULL || item == NULL || item->folder == NULL
3392 || FOLDER_CLASS(item->folder) != &imap_class) {
3397 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(item->folder), numlist);
3398 debug_print("get msgs info\n");
3399 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
3400 struct mailimap_set * imapset;
3406 if (session->cancelled)
3409 imapset = cur->data;
3411 r = imap_threaded_fetch_env(session->folder,
3412 imapset, &env_list);
3413 if (r != MAILIMAP_NO_ERROR) {
3414 imap_handle_error(SESSION(session), NULL, r);
3422 session_set_access_time(SESSION(session));
3425 for(i = 0 ; i < carray_count(env_list) ; i += 2) {
3426 struct imap_fetch_env_info * info;
3428 GSList *tags = NULL, *cur = NULL;
3429 info = carray_get(env_list, i);
3430 tags = carray_get(env_list, i+1);
3431 msginfo = imap_envelope_from_lep(info, item);
3432 if (msginfo == NULL) {
3433 slist_free_strings_full(tags);
3436 g_slist_free(msginfo->tags);
3437 msginfo->tags = NULL;
3439 for (cur = tags; cur; cur = cur->next) {
3440 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
3442 id = tags_get_id_for_str(real_tag);
3444 id = tags_add_tag(real_tag);
3445 got_alien_tags = TRUE;
3447 if (!g_slist_find(msginfo->tags, GINT_TO_POINTER(id))) {
3448 msginfo->tags = g_slist_prepend(
3450 GINT_TO_POINTER(id));
3455 msginfo->tags = g_slist_reverse(msginfo->tags);
3456 slist_free_strings_full(tags);
3457 msginfo->folder = item;
3459 llast = newlist = g_slist_append(newlist, msginfo);
3461 llast = g_slist_append(llast, msginfo);
3462 llast = llast->next;
3467 imap_fetch_env_free(env_list);
3470 if (got_alien_tags) {
3472 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
3475 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
3476 struct mailimap_set * imapset;
3478 imapset = cur->data;
3479 mailimap_set_free(imapset);
3482 session_set_access_time(SESSION(session));
3487 #define MAX_MSG_NUM 50
3489 static GSList *imap_get_uncached_messages(IMAPSession *session,
3491 MsgNumberList *numlist,
3494 GSList *result = NULL;
3496 uncached_data *data = g_new0(uncached_data, 1);
3499 data->total = g_slist_length(numlist);
3500 data->ok = MAILIMAP_NO_ERROR;
3501 debug_print("messages list : %i\n", data->total);
3503 while (cur != NULL) {
3504 GSList * partial_result;
3512 while (count < MAX_MSG_NUM) {
3517 if (newlist == NULL)
3518 llast = newlist = g_slist_append(newlist, p);
3520 llast = g_slist_append(llast, p);
3521 llast = llast->next;
3531 data->session = session;
3533 data->numlist = newlist;
3536 if (prefs_common.work_offline &&
3537 !inc_offline_should_override(FALSE,
3538 _("Claws Mail needs network access in order "
3539 "to access the IMAP server."))) {
3545 (GSList *)imap_get_uncached_messages_thread(data);
3547 if (data->ok != MAILIMAP_NO_ERROR) {
3550 statusbar_progress_all(data->cur,data->total, 1);
3552 g_slist_free(newlist);
3554 result = g_slist_concat(result, partial_result);
3559 statusbar_progress_all(0,0,0);
3560 statusbar_pop_all();
3565 static void imap_delete_all_cached_messages(FolderItem *item)
3569 g_return_if_fail(item != NULL);
3570 g_return_if_fail(item->folder != NULL);
3571 g_return_if_fail(FOLDER_CLASS(item->folder) == &imap_class);
3573 debug_print("Deleting all cached messages...\n");
3575 dir = folder_item_get_path(item);
3576 if (is_dir_exist(dir))
3577 remove_all_numbered_files(dir);
3580 debug_print("done.\n");
3583 gchar imap_get_path_separator_for_item(FolderItem *item)
3585 Folder *folder = NULL;
3586 IMAPFolder *imap_folder = NULL;
3587 IMAPSession *session = NULL;
3589 gint ok = MAILIMAP_NO_ERROR;
3592 folder = item->folder;
3597 imap_folder = IMAP_FOLDER(folder);
3602 debug_print("getting session...");
3603 session = imap_session_get(FOLDER(folder));
3604 result = imap_get_path_separator(session, imap_folder, item->path, &ok);
3608 static gchar imap_refresh_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *subfolder, gint *ok)
3612 gchar separator = '\0';
3614 g_return_val_if_fail(session != NULL, '/');
3615 r = imap_threaded_list((Folder *)folder, "", subfolder, &lep_list);
3617 if (r != MAILIMAP_NO_ERROR) {
3618 imap_handle_error(SESSION(session), NULL, r);
3619 log_warning(LOG_PROTOCOL, _("LIST failed\n"));
3624 if (lep_list != NULL && clist_count(lep_list) > 0) {
3625 clistiter * iter = clist_begin(lep_list);
3626 struct mailimap_mailbox_list * mb;
3627 mb = clist_content(iter);
3629 separator = mb->mb_delimiter;
3630 debug_print("got separator: %c\n", folder->last_seen_separator);
3632 *ok = MAILIMAP_NO_ERROR;
3633 mailimap_list_result_free(lep_list);
3637 static gchar imap_get_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3639 gchar separator = '/';
3640 *ok = MAILIMAP_NO_ERROR;
3641 if (folder->last_seen_separator == 0) {
3642 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "", ok);
3645 if (folder->last_seen_separator == 0) {
3646 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "INBOX", ok);
3649 if (folder->last_seen_separator != 0) {
3650 debug_print("using separator: %c\n", folder->last_seen_separator);
3651 return folder->last_seen_separator;
3657 static gchar *imap_get_real_path(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3659 gchar *real_path = NULL;
3662 g_return_val_if_fail(folder != NULL, NULL);
3663 g_return_val_if_fail(path != NULL, NULL);
3665 *ok = MAILIMAP_NO_ERROR;
3667 real_path = imap_utf8_to_modified_utf7(path, FALSE);
3668 separator = imap_get_path_separator(session, folder, path, ok);
3669 if (*ok == MAILIMAP_NO_ERROR)
3670 imap_path_separator_subst(real_path, separator);
3675 static gint imap_set_message_flags(IMAPSession *session,
3676 IMAPFolderItem *item,
3677 MsgNumberList *numlist,
3686 IMAPFolder *folder = NULL;
3687 GSList *sorted_list = NULL;
3689 if (numlist == NULL || session == NULL)
3690 return MAILIMAP_ERROR_BAD_STATE;
3692 folder = IMAP_FOLDER(session->folder);
3694 sorted_list = g_slist_copy(numlist);
3695 sorted_list = g_slist_sort(sorted_list, g_int_compare);
3697 cur = g_slist_last(sorted_list);
3700 total = GPOINTER_TO_INT(cur->data);
3702 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(session->folder), sorted_list);
3704 statusbar_print_all(_("Flagging messages..."));
3706 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
3707 struct mailimap_set * imapset = (struct mailimap_set *)cur->data;
3708 struct mailimap_set_item *set_item = NULL;
3710 if (imapset->set_list)
3711 set_item = clist_content(clist_begin(imapset->set_list));
3715 if (set_item == NULL)
3718 statusbar_progress_all(set_item->set_first, total, 1);
3720 ok = imap_cmd_store(session, item, imapset,
3721 flags, tags, is_set);
3722 statusbar_progress_all(set_item->set_last, total, 1);
3723 if (ok != MAILIMAP_NO_ERROR && folder->max_set_size > 20) {
3724 /* reduce max set size */
3725 folder->max_set_size /= 2;
3727 if (ok != MAILIMAP_NO_ERROR && is_fatal(ok)) {
3732 g_slist_free(sorted_list);
3734 statusbar_progress_all(0,0,0);
3735 statusbar_pop_all();
3737 imap_lep_set_free(seq_list);
3742 typedef struct _select_data {
3743 IMAPSession *session;
3748 guint32 *uid_validity;
3752 static gint imap_select(IMAPSession *session, IMAPFolder *folder,
3754 gint *exists, gint *recent, gint *unseen,
3755 guint32 *uid_validity, gint *can_create_flags,
3759 gint ok = MAILIMAP_NO_ERROR;
3760 gint exists_, recent_, unseen_;
3761 guint32 uid_validity_;
3762 gint can_create_flags_;
3763 const gchar *path = item ? item->path:NULL;
3766 return MAILIMAP_ERROR_BAD_STATE;
3769 if (!exists && !recent && !unseen && !uid_validity && !can_create_flags) {
3770 if (session->mbox && strcmp(session->mbox, path) == 0)
3771 return MAILIMAP_NO_ERROR;
3773 if (!exists && !recent && !unseen && !uid_validity && can_create_flags) {
3774 if (session->mbox && strcmp(session->mbox, path) == 0) {
3775 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS_UNKNOWN)
3776 return MAILIMAP_NO_ERROR;
3786 uid_validity = &uid_validity_;
3787 if (!can_create_flags)
3788 can_create_flags = &can_create_flags_;
3790 g_free(session->mbox);
3791 session->mbox = NULL;
3792 session->exists = 0;
3793 session->recent = 0;
3794 session->expunge = 0;
3796 real_path = imap_get_real_path(session, folder, path, &ok);
3799 g_slist_free(IMAP_FOLDER_ITEM(item)->ok_flags);
3800 IMAP_FOLDER_ITEM(item)->ok_flags = NULL;
3801 ok = imap_cmd_select(session, real_path,
3802 exists, recent, unseen, uid_validity, can_create_flags,
3803 &(IMAP_FOLDER_ITEM(item)->ok_flags), block);
3804 if (ok != MAILIMAP_NO_ERROR) {
3805 log_warning(LOG_PROTOCOL, _("can't select folder: %s\n"), real_path);
3807 session->mbox = g_strdup(path);
3808 session->folder_content_changed = FALSE;
3809 session->exists = *exists;
3810 session->recent = *recent;
3811 session->expunge = 0;
3812 session->unseen = *unseen;
3813 session->uid_validity = *uid_validity;
3814 debug_print("select: exists %d recent %d expunge %d uid_validity %d can_create_flags %d\n",
3815 session->exists, session->recent, session->expunge,
3816 session->uid_validity, *can_create_flags);
3818 if (*can_create_flags) {
3819 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CAN_CREATE_FLAGS;
3821 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CANNOT_CREATE_FLAGS;
3828 static gint imap_status(IMAPSession *session, IMAPFolder *folder,
3829 const gchar *path, IMAPFolderItem *item,
3831 guint32 *uid_next, guint32 *uid_validity,
3832 gint *unseen, gboolean block)
3834 int r = MAILIMAP_NO_ERROR;
3836 struct mailimap_mailbox_data_status * data_status;
3841 real_path = imap_get_real_path(session, folder, path, &r);
3863 if (session->mbox != NULL &&
3864 !strcmp(session->mbox, item->item.path)) {
3865 r = imap_cmd_close(session);
3866 if (r != MAILIMAP_NO_ERROR) {
3867 debug_print("close err %d\n", r);
3873 r = imap_threaded_status(FOLDER(folder), real_path,
3874 &data_status, mask);
3877 if (r != MAILIMAP_NO_ERROR) {
3878 imap_handle_error(SESSION(session), NULL, r);
3879 debug_print("status err %d\n", r);
3883 if (data_status == NULL || data_status->st_info_list == NULL) {
3884 debug_print("data_status %p\n", data_status);
3886 debug_print("data_status->st_info_list %p\n", data_status->st_info_list);
3887 mailimap_mailbox_data_status_free(data_status);
3889 return MAILIMAP_ERROR_BAD_STATE;
3893 if (data_status->st_info_list) {
3894 for(iter = clist_begin(data_status->st_info_list) ; iter != NULL ;
3895 iter = clist_next(iter)) {
3896 struct mailimap_status_info * info;
3898 info = clist_content(iter);
3899 switch (info->st_att) {
3900 case MAILIMAP_STATUS_ATT_MESSAGES:
3902 * messages = info->st_value;
3903 got_values |= 1 << 0;
3907 case MAILIMAP_STATUS_ATT_UIDNEXT:
3909 * uid_next = info->st_value;
3910 got_values |= 1 << 2;
3914 case MAILIMAP_STATUS_ATT_UIDVALIDITY:
3916 * uid_validity = info->st_value;
3917 got_values |= 1 << 3;
3921 case MAILIMAP_STATUS_ATT_UNSEEN:
3923 * unseen = info->st_value;
3924 got_values |= 1 << 4;
3930 mailimap_mailbox_data_status_free(data_status);
3932 if (got_values != mask) {
3933 g_warning("status: incomplete values received (%d)\n", got_values);
3935 return MAILIMAP_NO_ERROR;
3938 static void imap_free_capabilities(IMAPSession *session)
3940 slist_free_strings_full(session->capability);
3941 session->capability = NULL;
3944 /* low-level IMAP4rev1 commands */
3946 static gint imap_cmd_login(IMAPSession *session,
3947 const gchar *user, const gchar *pass,
3953 if (!strcmp(type, "LOGIN") && imap_has_capability(session, "LOGINDISABLED")) {
3954 gint ok = MAILIMAP_ERROR_BAD_STATE;
3955 if (imap_has_capability(session, "STARTTLS")) {
3957 log_warning(LOG_PROTOCOL, _("Server requires TLS to log in.\n"));
3958 ok = imap_cmd_starttls(session);
3959 if (ok != MAILIMAP_NO_ERROR) {
3960 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
3964 imap_free_capabilities(session);
3965 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
3966 imap_handle_error(SESSION(session), NULL, r);
3967 log_warning(LOG_PROTOCOL, _("Can't refresh capabilities.\n"));
3972 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
3973 "server requires TLS, but Claws Mail "
3974 "has been compiled without OpenSSL "
3976 SESSION(session)->server);
3977 return MAILIMAP_ERROR_LOGIN;
3980 log_error(LOG_PROTOCOL, _("Server logins are disabled.\n"));
3981 return MAILIMAP_ERROR_LOGIN;
3985 log_print(LOG_PROTOCOL, "IMAP4> Logging %s to %s using %s\n",
3987 SESSION(session)->server,
3989 r = imap_threaded_login(session->folder, user, pass, type);
3990 if (r != MAILIMAP_NO_ERROR) {
3991 imap_handle_error(SESSION(session), NULL, r);
3992 log_print(LOG_PROTOCOL, "IMAP4< Error logging in to %s\n",
3993 SESSION(session)->server);
3996 log_print(LOG_PROTOCOL, "IMAP4< Login to %s successful\n",
3997 SESSION(session)->server);
3998 ok = MAILIMAP_NO_ERROR;
4003 static gint imap_cmd_noop(IMAPSession *session)
4006 unsigned int exists, recent, expunge, unseen, uidnext, uidval;
4008 r = imap_threaded_noop(session->folder, &exists, &recent, &expunge, &unseen, &uidnext, &uidval);
4009 if (r != MAILIMAP_NO_ERROR) {
4010 imap_handle_error(SESSION(session), NULL, r);
4011 debug_print("noop err %d\n", r);
4015 if ((exists && exists != session->exists)
4016 || (recent && recent != session->recent)
4017 || (expunge && expunge != session->expunge)
4018 || (unseen && unseen != session->unseen)) {
4019 session->folder_content_changed = TRUE;
4021 if (uidnext != 0 && uidnext != session->uid_next) {
4022 session->uid_next = uidnext;
4023 session->folder_content_changed = TRUE;
4025 if (uidval != 0 && uidval != session->uid_validity) {
4026 session->uid_validity = uidval;
4027 session->folder_content_changed = TRUE;
4030 session->exists = exists;
4031 session->recent = recent;
4032 session->expunge = expunge;
4033 session->unseen = unseen;
4035 session_set_access_time(SESSION(session));
4037 return MAILIMAP_NO_ERROR;
4041 static gint imap_cmd_starttls(IMAPSession *session)
4045 r = imap_threaded_starttls(session->folder,
4046 SESSION(session)->server, SESSION(session)->port);
4047 if (r != MAILIMAP_NO_ERROR) {
4048 imap_handle_error(SESSION(session), NULL, r);
4049 debug_print("starttls err %d\n", r);
4052 return MAILIMAP_NO_ERROR;
4056 static gint imap_cmd_select(IMAPSession *session, const gchar *folder,
4057 gint *exists, gint *recent, gint *unseen,
4058 guint32 *uid_validity, gint *can_create_flags,
4059 GSList **ok_flags, gboolean block)
4063 r = imap_threaded_select(session->folder, folder,
4064 exists, recent, unseen, uid_validity, can_create_flags, ok_flags);
4065 if (r != MAILIMAP_NO_ERROR) {
4066 imap_handle_error(SESSION(session), NULL, r);
4067 debug_print("select err %d\n", r);
4070 return MAILIMAP_NO_ERROR;
4073 static gint imap_cmd_close(IMAPSession *session)
4077 r = imap_threaded_close(session->folder);
4078 if (r != MAILIMAP_NO_ERROR) {
4079 imap_handle_error(SESSION(session), NULL, r);
4080 debug_print("close err %d\n", r);
4083 g_free(session->mbox);
4084 session->mbox = NULL;
4085 session->exists = 0;
4086 session->recent = 0;
4087 session->expunge = 0;
4088 return MAILIMAP_NO_ERROR;
4091 static gint imap_cmd_examine(IMAPSession *session, const gchar *folder,
4092 gint *exists, gint *recent, gint *unseen,
4093 guint32 *uid_validity, gboolean block)
4097 r = imap_threaded_examine(session->folder, folder,
4098 exists, recent, unseen, uid_validity);
4099 if (r != MAILIMAP_NO_ERROR) {
4100 imap_handle_error(SESSION(session), NULL, r);
4101 debug_print("examine err %d\n", r);
4105 return MAILIMAP_NO_ERROR;
4108 static gint imap_cmd_create(IMAPSession *session, const gchar *folder)
4112 r = imap_threaded_create(session->folder, folder);
4113 if (r != MAILIMAP_NO_ERROR) {
4114 imap_handle_error(SESSION(session), NULL, r);
4118 return MAILIMAP_NO_ERROR;
4121 static gint imap_cmd_rename(IMAPSession *session, const gchar *old_folder,
4122 const gchar *new_folder)
4126 r = imap_threaded_rename(session->folder, old_folder,
4128 if (r != MAILIMAP_NO_ERROR) {
4129 imap_handle_error(SESSION(session), NULL, r);
4133 return MAILIMAP_NO_ERROR;
4136 static gint imap_cmd_delete(IMAPSession *session, const gchar *folder)
4141 r = imap_threaded_delete(session->folder, folder);
4142 if (r != MAILIMAP_NO_ERROR) {
4143 imap_handle_error(SESSION(session), NULL, r);
4147 return MAILIMAP_NO_ERROR;
4150 typedef struct _fetch_data {
4151 IMAPSession *session;
4153 const gchar *filename;
4159 static void *imap_cmd_fetch_thread(void *data)
4161 fetch_data *stuff = (fetch_data *)data;
4162 IMAPSession *session = stuff->session;
4163 guint32 uid = stuff->uid;
4164 const gchar *filename = stuff->filename;
4168 r = imap_threaded_fetch_content(session->folder,
4172 r = imap_threaded_fetch_content(session->folder,
4175 if (r != MAILIMAP_NO_ERROR) {
4176 imap_handle_error(SESSION(session), NULL, r);
4177 debug_print("fetch err %d\n", r);
4178 return GINT_TO_POINTER(r);
4180 return GINT_TO_POINTER(MAILIMAP_NO_ERROR);
4183 static gint imap_cmd_fetch(IMAPSession *session, guint32 uid,
4184 const gchar *filename, gboolean headers,
4187 fetch_data *data = g_new0(fetch_data, 1);
4190 data->session = session;
4192 data->filename = filename;
4193 data->headers = headers;
4196 if (prefs_common.work_offline &&
4197 !inc_offline_should_override(FALSE,
4198 _("Claws Mail needs network access in order "
4199 "to access the IMAP server."))) {
4203 statusbar_print_all(_("Fetching message..."));
4204 result = GPOINTER_TO_INT(imap_cmd_fetch_thread(data));
4205 statusbar_pop_all();
4211 static gint imap_cmd_append(IMAPSession *session,
4212 IMAPFolderItem *item,
4213 const gchar *destfolder,
4214 const gchar *file, IMAPFlags flags,
4217 struct mailimap_flag_list * flag_list;
4220 cm_return_val_if_fail(file != NULL, MAILIMAP_ERROR_BAD_STATE);
4222 flag_list = imap_flag_to_lep(item, flags, NULL);
4223 lock_session(session);
4224 r = imap_threaded_append(session->folder, destfolder,
4225 file, flag_list, (int *)new_uid);
4226 mailimap_flag_list_free(flag_list);
4228 if (r != MAILIMAP_NO_ERROR) {
4229 imap_handle_error(SESSION(session), NULL, r);
4230 debug_print("append err %d\n", r);
4234 unlock_session(session);
4236 return MAILIMAP_NO_ERROR;
4239 static gint imap_cmd_copy(IMAPSession *session, struct mailimap_set * set,
4240 const gchar *destfolder,
4241 struct mailimap_set **source, struct mailimap_set **dest)
4245 g_return_val_if_fail(session != NULL, MAILIMAP_ERROR_BAD_STATE);
4246 g_return_val_if_fail(set != NULL, MAILIMAP_ERROR_BAD_STATE);
4247 g_return_val_if_fail(destfolder != NULL, MAILIMAP_ERROR_BAD_STATE);
4249 r = imap_threaded_copy(session->folder, set, destfolder, source, dest);
4250 if (r != MAILIMAP_NO_ERROR) {
4251 imap_handle_error(SESSION(session), NULL, r);
4255 return MAILIMAP_NO_ERROR;
4258 static gint imap_cmd_store(IMAPSession *session,
4259 IMAPFolderItem *item,
4260 struct mailimap_set * set,
4261 IMAPFlags flags, GSList *tags, int do_add)
4264 struct mailimap_flag_list * flag_list = NULL;
4265 struct mailimap_store_att_flags * store_att_flags;
4267 flag_list = imap_flag_to_lep(item, flags, tags);
4271 mailimap_store_att_flags_new_add_flags_silent(flag_list);
4274 mailimap_store_att_flags_new_remove_flags_silent(flag_list);
4276 r = imap_threaded_store(session->folder, set, store_att_flags);
4277 mailimap_store_att_flags_free(store_att_flags);
4278 if (r != MAILIMAP_NO_ERROR) {
4279 imap_handle_error(SESSION(session), NULL, r);
4283 return MAILIMAP_NO_ERROR;
4286 static gint imap_cmd_expunge(IMAPSession *session, gboolean do_expunge)
4291 return MAILIMAP_NO_ERROR;
4293 if (prefs_common.work_offline &&
4294 !inc_offline_should_override(FALSE,
4295 _("Claws Mail needs network access in order "
4296 "to access the IMAP server."))) {
4300 r = imap_threaded_expunge(session->folder);
4301 if (r != MAILIMAP_NO_ERROR) {
4302 imap_handle_error(SESSION(session), NULL, r);
4306 return MAILIMAP_NO_ERROR;
4309 gint imap_expunge(Folder *folder, FolderItem *item)
4311 IMAPSession *session = imap_session_get(folder);
4312 if (session == NULL)
4315 return imap_cmd_expunge(session, TRUE);
4318 static void imap_path_separator_subst(gchar *str, gchar separator)
4321 gboolean in_escape = FALSE;
4323 if (!separator || separator == '/') return;
4325 for (p = str; *p != '\0'; p++) {
4326 if (*p == '/' && !in_escape)
4328 else if (*p == '&' && *(p + 1) != '-' && !in_escape)
4330 else if (*p == '-' && in_escape)
4335 static gboolean imap_rename_folder_func(GNode *node, gpointer data)
4337 FolderItem *item = node->data;
4338 gchar **paths = data;
4339 const gchar *oldpath = paths[0];
4340 const gchar *newpath = paths[1];
4341 gchar *real_oldpath, *real_newpath;
4343 gchar *new_itempath;
4345 IMAPSession *session = imap_session_get(item->folder);
4346 gint ok = MAILIMAP_NO_ERROR;
4347 oldpathlen = strlen(oldpath);
4348 if (strncmp(oldpath, item->path, oldpathlen) != 0) {
4349 g_warning("path doesn't match: %s, %s\n", oldpath, item->path);
4353 base = item->path + oldpathlen;
4354 while (*base == G_DIR_SEPARATOR) base++;
4356 new_itempath = g_strdup(newpath);
4358 new_itempath = g_strconcat(newpath, G_DIR_SEPARATOR_S, base,
4361 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4363 item->path = new_itempath;
4365 real_newpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4367 imap_threaded_subscribe(item->folder, real_oldpath, FALSE);
4368 imap_threaded_subscribe(item->folder, real_newpath, TRUE);
4370 g_free(real_oldpath);
4371 g_free(real_newpath);
4375 static gint get_list_of_uids(IMAPSession *session, Folder *folder, IMAPFolderItem *item, GSList **msgnum_list)
4377 GSList *uidlist, *elem;
4379 clist * lep_uidlist;
4380 gint ok, nummsgs = 0;
4382 if (session == NULL) {
4386 ok = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(item),
4387 NULL, NULL, NULL, NULL, NULL, TRUE);
4388 if (ok != MAILIMAP_NO_ERROR) {
4392 g_slist_free(item->uid_list);
4393 item->uid_list = NULL;
4397 if (folder->account && folder->account->low_bandwidth) {
4398 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SIMPLE,
4399 NULL, NULL, NULL, &lep_uidlist);
4402 if (r == MAILIMAP_NO_ERROR) {
4403 GSList * fetchuid_list =
4404 imap_uid_list_from_lep(lep_uidlist, NULL);
4405 mailimap_search_result_free(lep_uidlist);
4407 uidlist = g_slist_concat(fetchuid_list, uidlist);
4409 carray * lep_uidtab;
4410 if (r != -1) { /* inited */
4411 imap_handle_error(SESSION(session), NULL, r);
4415 r = imap_threaded_fetch_uid(folder, 1,
4417 if (r == MAILIMAP_NO_ERROR) {
4418 GSList * fetchuid_list =
4419 imap_uid_list_from_lep_tab(lep_uidtab);
4420 imap_fetch_uid_list_free(lep_uidtab);
4421 uidlist = g_slist_concat(fetchuid_list, uidlist);
4425 if (r != MAILIMAP_NO_ERROR) {
4426 imap_handle_error(SESSION(session), NULL, r);
4430 for (elem = uidlist; elem != NULL; elem = g_slist_next(elem)) {
4433 msgnum = GPOINTER_TO_INT(elem->data);
4435 *msgnum_list = g_slist_prepend(*msgnum_list, GINT_TO_POINTER(msgnum));
4436 item->uid_list = g_slist_prepend(item->uid_list, GINT_TO_POINTER(msgnum));
4439 g_slist_free(uidlist);
4441 unlock_session(session); /* locked from imap_get_num_list */
4447 gint imap_get_num_list(Folder *folder, FolderItem *_item, GSList **msgnum_list, gboolean *old_uids_valid)
4449 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4450 IMAPSession *session;
4452 GSList *uidlist = NULL;
4454 gint known_list_len = 0;
4455 debug_print("get_num_list\n");
4457 g_return_val_if_fail(folder != NULL, -1);
4458 g_return_val_if_fail(item != NULL, -1);
4459 g_return_val_if_fail(item->item.path != NULL, -1);
4460 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4461 g_return_val_if_fail(folder->account != NULL, -1);
4463 known_list_len = g_slist_length(item->uid_list);
4464 if (!item->should_update) {
4465 debug_print("get_num_list: nothing to update\n");
4466 *old_uids_valid = TRUE;
4467 if (known_list_len == item->item.total_msgs
4468 && known_list_len > 0) {
4469 *msgnum_list = g_slist_copy(item->uid_list);
4470 return known_list_len;
4472 debug_print("don't know the list length...\n");
4476 if (prefs_common.work_offline &&
4477 !inc_offline_should_override(FALSE,
4478 _("Claws Mail needs network access in order "
4479 "to access the IMAP server."))) {
4483 debug_print("getting session...\n");
4484 session = imap_session_get(folder);
4485 g_return_val_if_fail(session != NULL, -1);
4487 lock_session(session); /* unlocked by get_list_of_uids */
4488 if (FOLDER_ITEM(item)->path)
4489 statusbar_print_all(_("Scanning folder %s%c%s ..."),
4490 FOLDER_ITEM(item)->folder->name,
4492 FOLDER_ITEM(item)->path);
4494 statusbar_print_all(_("Scanning folder %s ..."),
4495 FOLDER_ITEM(item)->folder->name);
4497 if (item->should_trash_cache) {
4498 *old_uids_valid = FALSE;
4499 debug_print("get_num_list: trashing num list\n");
4500 debug_print("Freeing imap uid cache\n");
4502 g_slist_free(item->uid_list);
4503 item->uid_list = NULL;
4505 imap_delete_all_cached_messages((FolderItem *)item);
4507 debug_print("get_num_list: updating num list\n");
4508 *old_uids_valid = TRUE;
4511 nummsgs = get_list_of_uids(session, folder, item, &uidlist);
4512 /* session could be broken now, in case of fatal error */
4514 debug_print("get_num_list: got %d msgs\n", nummsgs);
4517 statusbar_pop_all();
4521 *msgnum_list = uidlist;
4523 dir = folder_item_get_path((FolderItem *)item);
4524 debug_print("removing old messages from %s\n", dir);
4525 remove_numbered_files_not_in_list(dir, *msgnum_list);
4528 debug_print("get_num_list - ok - %i\n", nummsgs);
4529 statusbar_pop_all();
4530 item->should_trash_cache = FALSE;
4531 item->should_update = FALSE;
4535 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item)
4540 flags.perm_flags = MSG_NEW|MSG_UNREAD;
4541 flags.tmp_flags = 0;
4543 g_return_val_if_fail(item != NULL, NULL);
4544 g_return_val_if_fail(file != NULL, NULL);
4546 if (folder_has_parent_of_type(item, F_QUEUE)) {
4547 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
4548 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
4549 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
4552 msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
4553 if (!msginfo) return NULL;
4555 msginfo->plaintext_file = g_strdup(file);
4556 msginfo->folder = item;
4561 GSList *imap_get_msginfos(Folder *folder, FolderItem *item,
4562 GSList *msgnum_list)
4564 IMAPSession *session;
4565 MsgInfoList *ret = NULL;
4568 debug_print("get_msginfos\n");
4570 g_return_val_if_fail(folder != NULL, NULL);
4571 g_return_val_if_fail(item != NULL, NULL);
4572 g_return_val_if_fail(msgnum_list != NULL, NULL);
4574 debug_print("getting session...\n");
4575 session = imap_session_get(folder);
4576 g_return_val_if_fail(session != NULL, NULL);
4578 lock_session(session); /* unlocked later in the function */
4580 debug_print("IMAP getting msginfos\n");
4581 ok = imap_select(session, IMAP_FOLDER(folder), item,
4582 NULL, NULL, NULL, NULL, NULL, FALSE);
4583 if (ok != MAILIMAP_NO_ERROR) {
4586 if (!(folder_has_parent_of_type(item, F_DRAFT) ||
4587 folder_has_parent_of_type(item, F_QUEUE))) {
4588 ret = g_slist_concat(ret,
4589 imap_get_uncached_messages(session, item,
4591 if (ok != MAILIMAP_NO_ERROR)
4593 unlock_session(session);
4595 MsgNumberList *sorted_list, *elem, *llast = NULL;
4596 gint startnum, lastnum;
4598 unlock_session(session);
4600 sorted_list = g_slist_sort(g_slist_copy(msgnum_list), g_int_compare);
4602 startnum = lastnum = GPOINTER_TO_INT(sorted_list->data);
4604 llast = g_slist_last(ret);
4605 for (elem = sorted_list;; elem = g_slist_next(elem)) {
4609 num = GPOINTER_TO_INT(elem->data);
4611 if (num > lastnum + 1 || elem == NULL) {
4613 for (i = startnum; i <= lastnum; ++i) {
4615 file = imap_fetch_msg(folder, item, i);
4617 MsgInfo *msginfo = imap_parse_msg(file, item);
4618 if (msginfo != NULL) {
4619 msginfo->msgnum = i;
4621 llast = ret = g_slist_append(ret, msginfo);
4623 llast = g_slist_append(llast, msginfo);
4624 llast = llast->next;
4639 g_slist_free(sorted_list);
4644 MsgInfo *imap_get_msginfo(Folder *folder, FolderItem *item, gint uid)
4646 MsgInfo *msginfo = NULL;
4647 MsgInfoList *msginfolist;
4648 MsgNumberList numlist;
4650 numlist.next = NULL;
4651 numlist.data = GINT_TO_POINTER(uid);
4653 msginfolist = imap_get_msginfos(folder, item, &numlist);
4654 if (msginfolist != NULL) {
4655 msginfo = msginfolist->data;
4656 g_slist_free(msginfolist);
4662 gboolean imap_scan_required(Folder *folder, FolderItem *_item)
4664 IMAPSession *session;
4665 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4666 gint ok, exists = 0, unseen = 0;
4667 guint32 uid_next = 0, uid_val = 0;
4668 gboolean selected_folder;
4670 g_return_val_if_fail(folder != NULL, FALSE);
4671 g_return_val_if_fail(item != NULL, FALSE);
4672 g_return_val_if_fail(item->item.folder != NULL, FALSE);
4673 g_return_val_if_fail(FOLDER_CLASS(item->item.folder) == &imap_class, FALSE);
4675 if (item->item.path == NULL)
4678 if (item->should_update) {
4679 debug_print("scan already required\n");
4682 debug_print("getting session...\n");
4683 session = imap_session_get(folder);
4685 g_return_val_if_fail(session != NULL, FALSE);
4686 lock_session(session); /* unlocked later in the function */
4688 selected_folder = (session->mbox != NULL) &&
4689 (!strcmp(session->mbox, item->item.path));
4690 if (selected_folder) {
4691 if (!session->folder_content_changed) {
4692 ok = imap_cmd_noop(session);
4693 if (ok != MAILIMAP_NO_ERROR) {
4694 debug_print("disconnected!\n");
4696 session = imap_reconnect_if_possible(folder, session);
4698 session = imap_session_get(folder);
4699 if (session == NULL)
4703 if (session->folder_content_changed) {
4704 debug_print("CHANGED (self-noop)! scan_required\n");
4705 item->should_update = TRUE;
4706 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4707 item->item.mtime = session->uid_validity;
4708 item->should_trash_cache = TRUE;
4710 unlock_session(session);
4714 debug_print("CHANGED (previous noop)! scan_required\n");
4715 item->should_update = TRUE;
4716 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4717 item->item.mtime = session->uid_validity;
4718 item->should_trash_cache = TRUE;
4720 unlock_session(session);
4724 ok = imap_status(session, IMAP_FOLDER(folder), item->item.path, IMAP_FOLDER_ITEM(item),
4725 &exists, &uid_next, &uid_val, &unseen, FALSE);
4726 if (ok != MAILIMAP_NO_ERROR) {
4730 debug_print("exists %d, item->item.total_msgs %d\n",
4731 exists, item->item.total_msgs);
4732 if (exists != item->item.total_msgs
4733 || unseen != item->item.unread_msgs
4734 || uid_next != item->uid_next
4735 || uid_val != item->item.mtime) {
4736 debug_print("CHANGED (status)! scan_required\n");
4737 item->last_change = time(NULL);
4738 item->should_update = TRUE;
4739 item->uid_next = uid_next;
4740 if (uid_val != item->item.mtime) {
4741 item->item.mtime = uid_val;
4742 item->should_trash_cache = TRUE;
4744 unlock_session(session);
4748 unlock_session(session);
4750 item->should_update = FALSE;
4754 void imap_change_flags(Folder *folder, FolderItem *item, MsgInfo *msginfo, MsgPermFlags newflags)
4756 IMAPSession *session;
4757 IMAPFlags flags_set = 0, flags_unset = 0;
4758 gint ok = MAILIMAP_NO_ERROR;
4759 MsgNumberList numlist;
4760 hashtable_data *ht_data = NULL;
4762 g_return_if_fail(folder != NULL);
4763 g_return_if_fail(folder->klass == &imap_class);
4764 g_return_if_fail(item != NULL);
4765 g_return_if_fail(item->folder == folder);
4766 g_return_if_fail(msginfo != NULL);
4767 g_return_if_fail(msginfo->folder == item);
4769 if (!MSG_IS_MARKED(msginfo->flags) && (newflags & MSG_MARKED))
4770 flags_set |= IMAP_FLAG_FLAGGED;
4771 if ( MSG_IS_MARKED(msginfo->flags) && !(newflags & MSG_MARKED))
4772 flags_unset |= IMAP_FLAG_FLAGGED;
4774 if (!MSG_IS_UNREAD(msginfo->flags) && (newflags & MSG_UNREAD))
4775 flags_unset |= IMAP_FLAG_SEEN;
4776 if ( MSG_IS_UNREAD(msginfo->flags) && !(newflags & MSG_UNREAD))
4777 flags_set |= IMAP_FLAG_SEEN;
4779 if (!MSG_IS_REPLIED(msginfo->flags) && (newflags & MSG_REPLIED))
4780 flags_set |= IMAP_FLAG_ANSWERED;
4781 if ( MSG_IS_REPLIED(msginfo->flags) && !(newflags & MSG_REPLIED))
4782 flags_unset |= IMAP_FLAG_ANSWERED;
4784 if (!MSG_IS_FORWARDED(msginfo->flags) && (newflags & MSG_FORWARDED))
4785 flags_set |= IMAP_FLAG_FORWARDED;
4786 if ( MSG_IS_FORWARDED(msginfo->flags) && !(newflags & MSG_FORWARDED))
4787 flags_unset |= IMAP_FLAG_FORWARDED;
4789 if (!MSG_IS_SPAM(msginfo->flags) && (newflags & MSG_SPAM)) {
4790 flags_set |= IMAP_FLAG_SPAM;
4791 flags_unset |= IMAP_FLAG_HAM;
4793 if ( MSG_IS_SPAM(msginfo->flags) && !(newflags & MSG_SPAM)) {
4794 flags_set |= IMAP_FLAG_HAM;
4795 flags_unset |= IMAP_FLAG_SPAM;
4797 if (!MSG_IS_DELETED(msginfo->flags) && (newflags & MSG_DELETED))
4798 flags_set |= IMAP_FLAG_DELETED;
4799 if ( MSG_IS_DELETED(msginfo->flags) && !(newflags & MSG_DELETED))
4800 flags_unset |= IMAP_FLAG_DELETED;
4802 if (!flags_set && !flags_unset) {
4803 /* the changed flags were not translatable to IMAP-speak.
4804 * like MSG_POSTFILTERED, so just apply. */
4805 msginfo->flags.perm_flags = newflags;
4809 debug_print("getting session...\n");
4810 session = imap_session_get(folder);
4815 if ((ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
4816 NULL, NULL, NULL, NULL, NULL, FALSE)) != MAILIMAP_NO_ERROR) {
4819 numlist.next = NULL;
4820 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
4822 if (IMAP_FOLDER_ITEM(item)->batching) {
4823 /* instead of performing an UID STORE command for each message change,
4824 * as a lot of them can change "together", we just fill in hashtables
4825 * and defer the treatment so that we're able to send only one
4828 debug_print("IMAP batch mode on, deferring flags change\n");
4830 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_set_table,
4831 GINT_TO_POINTER(flags_set));
4832 if (ht_data == NULL) {
4833 ht_data = g_new0(hashtable_data, 1);
4834 ht_data->item = IMAP_FOLDER_ITEM(item);
4835 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_set_table,
4836 GINT_TO_POINTER(flags_set), ht_data);
4838 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
4841 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4842 GINT_TO_POINTER(flags_unset));
4843 if (ht_data == NULL) {
4844 ht_data = g_new0(hashtable_data, 1);
4845 ht_data->item = IMAP_FOLDER_ITEM(item);
4846 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4847 GINT_TO_POINTER(flags_unset), ht_data);
4849 ht_data->msglist = g_slist_prepend(ht_data->msglist,
4850 GINT_TO_POINTER(msginfo->msgnum));
4853 debug_print("IMAP changing flags\n");
4855 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_set, NULL, TRUE);
4856 if (ok != MAILIMAP_NO_ERROR) {
4862 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_unset, NULL, FALSE);
4863 if (ok != MAILIMAP_NO_ERROR) {
4868 msginfo->flags.perm_flags = newflags;
4872 static gint imap_remove_msg(Folder *folder, FolderItem *item, gint uid)
4875 IMAPSession *session;
4877 MsgNumberList numlist;
4879 g_return_val_if_fail(folder != NULL, -1);
4880 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4881 g_return_val_if_fail(item != NULL, -1);
4883 debug_print("getting session...\n");
4884 session = imap_session_get(folder);
4885 if (!session) return -1;
4887 ok = imap_select(session, IMAP_FOLDER(folder), item,
4888 NULL, NULL, NULL, NULL, NULL, FALSE);
4889 if (ok != MAILIMAP_NO_ERROR) {
4892 numlist.next = NULL;
4893 numlist.data = GINT_TO_POINTER(uid);
4895 ok = imap_set_message_flags
4896 (session, IMAP_FOLDER_ITEM(item), &numlist, IMAP_FLAG_DELETED, NULL, TRUE);
4897 if (ok != MAILIMAP_NO_ERROR) {
4898 log_warning(LOG_PROTOCOL, _("can't set deleted flags: %d\n"), uid);
4902 ok = imap_cmd_expunge(session, folder->account->imap_use_trash);
4904 if (ok != MAILIMAP_NO_ERROR) {
4905 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
4909 IMAP_FOLDER_ITEM(item)->uid_list = g_slist_remove(
4910 IMAP_FOLDER_ITEM(item)->uid_list, numlist.data);
4911 dir = folder_item_get_path(item);
4912 if (is_dir_exist(dir))
4913 remove_numbered_files(dir, uid, uid);
4915 return MAILIMAP_NO_ERROR;
4918 static gint compare_msginfo(gconstpointer a, gconstpointer b)
4920 return ((MsgInfo *)a)->msgnum - ((MsgInfo *)b)->msgnum;
4923 static guint gslist_find_next_num(MsgNumberList **list, guint num)
4927 g_return_val_if_fail(list != NULL, -1);
4929 for (elem = *list; elem != NULL; elem = g_slist_next(elem))
4930 if (GPOINTER_TO_INT(elem->data) >= num)
4933 return elem != NULL ? GPOINTER_TO_INT(elem->data) : (gint)-1;
4936 static gboolean flag_ok(IMAPFolderItem *item, guint flag)
4938 if (item->ok_flags && g_slist_find(item->ok_flags, GUINT_TO_POINTER(flag))) {
4939 debug_print("flag %d is OK\n", flag);
4942 if (item->can_create_flags == ITEM_CAN_CREATE_FLAGS) {
4943 debug_print("creating flags is OK\n");
4950 * NEW and DELETED flags are not syncronized
4951 * - The NEW/RECENT flags in IMAP folders can not really be directly
4952 * modified by Sylpheed
4953 * - The DELETE/DELETED flag in IMAP and Sylpheed don't have the same
4954 * meaning, in IMAP it always removes the messages from the FolderItem
4955 * in Sylpheed it can mean to move the message to trash
4958 typedef struct _get_flags_data {
4961 MsgInfoList *msginfo_list;
4962 GHashTable *msgflags;
4963 gboolean full_search;
4967 static /*gint*/ void *imap_get_flags_thread(void *data)
4969 get_flags_data *stuff = (get_flags_data *)data;
4970 Folder *folder = stuff->folder;
4971 FolderItem *fitem = (FolderItem *) stuff->item;
4972 MsgInfoList *msginfo_list = stuff->msginfo_list;
4973 GHashTable *msgflags = stuff->msgflags;
4975 carray * lep_uidtab;
4976 IMAPSession *session;
4978 int r = MAILIMAP_NO_ERROR;
4979 GHashTable *flags_hash = NULL;
4980 GHashTable *tags_hash = NULL;
4981 gboolean full_search = stuff->full_search;
4982 GSList *sorted_list = NULL;
4983 GSList *unseen = NULL, *answered = NULL, *flagged = NULL, *deleted = NULL, *forwarded = NULL, *spam = NULL;
4984 GSList *seq_list, *cur;
4985 gboolean reverse_seen = FALSE;
4986 gboolean selected_folder;
4987 gint exists_cnt, unseen_cnt;
4988 gboolean got_alien_tags = FALSE;
4990 session = imap_session_get(folder);
4992 if (session == NULL) {
4994 return GINT_TO_POINTER(-1);
4996 selected_folder = (session->mbox != NULL) &&
4997 (!strcmp(session->mbox, fitem->path));
4999 lock_session(session);
5000 if (!selected_folder) {
5001 ok = imap_select(session, IMAP_FOLDER(folder), fitem,
5002 &exists_cnt, NULL, &unseen_cnt, NULL, NULL, TRUE);
5003 if (ok != MAILIMAP_NO_ERROR) {
5005 return GINT_TO_POINTER(-1);
5008 if (unseen_cnt > exists_cnt / 2)
5009 reverse_seen = TRUE;
5012 if (fitem->unread_msgs > fitem->total_msgs / 2)
5013 reverse_seen = TRUE;
5016 sorted_list = g_slist_sort(g_slist_copy(msginfo_list), compare_msginfo);
5018 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msginfo_list);
5020 struct mailimap_set * set;
5021 set = mailimap_set_new_interval(1, 0);
5022 seq_list = g_slist_append(NULL, set);
5025 if (folder->account && folder->account->low_bandwidth) {
5026 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
5027 struct mailimap_set * imapset;
5028 clist * lep_uidlist;
5031 imapset = cur->data;
5033 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SEEN, NULL,
5034 NULL, full_search ? NULL:imapset, &lep_uidlist);
5037 r = imap_threaded_search(folder,
5038 IMAP_SEARCH_TYPE_UNSEEN, NULL,
5039 NULL, full_search ? NULL:imapset, &lep_uidlist);
5041 if (r == MAILIMAP_NO_ERROR) {
5044 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5045 mailimap_search_result_free(lep_uidlist);
5047 unseen = g_slist_concat(unseen, uidlist);
5049 imap_handle_error(SESSION(session), NULL, r);
5053 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FLAGGED, NULL,
5054 NULL, full_search ? NULL:imapset, &lep_uidlist);
5055 if (r == MAILIMAP_NO_ERROR) {
5058 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5059 mailimap_search_result_free(lep_uidlist);
5061 flagged = g_slist_concat(flagged, uidlist);
5063 imap_handle_error(SESSION(session), NULL, r);
5067 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5068 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_ANSWERED, NULL,
5069 NULL, full_search ? NULL:imapset, &lep_uidlist);
5070 if (r == MAILIMAP_NO_ERROR) {
5073 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5074 mailimap_search_result_free(lep_uidlist);
5076 answered = g_slist_concat(answered, uidlist);
5078 imap_handle_error(SESSION(session), NULL, r);
5082 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_FORWARDED)) {
5083 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FORWARDED, NULL,
5084 NULL, full_search ? NULL:imapset, &lep_uidlist);
5085 if (r == MAILIMAP_NO_ERROR) {
5088 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5089 mailimap_search_result_free(lep_uidlist);
5091 forwarded = g_slist_concat(forwarded, uidlist);
5093 imap_handle_error(SESSION(session), NULL, r);
5098 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_SPAM)) {
5099 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SPAM, NULL,
5100 NULL, full_search ? NULL:imapset, &lep_uidlist);
5101 if (r == MAILIMAP_NO_ERROR) {
5104 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5105 mailimap_search_result_free(lep_uidlist);
5107 spam = g_slist_concat(spam, uidlist);
5109 imap_handle_error(SESSION(session), NULL, r);
5114 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_DELETED, NULL,
5115 NULL, full_search ? NULL:imapset, &lep_uidlist);
5116 if (r == MAILIMAP_NO_ERROR) {
5119 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5120 mailimap_search_result_free(lep_uidlist);
5122 deleted = g_slist_concat(deleted, uidlist);
5124 imap_handle_error(SESSION(session), NULL, r);
5131 r = imap_threaded_fetch_uid_flags(folder, 1, &lep_uidtab);
5132 if (r == MAILIMAP_NO_ERROR) {
5133 flags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5134 tags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5135 imap_flags_hash_from_lep_uid_flags_tab(lep_uidtab, flags_hash, tags_hash);
5136 imap_fetch_uid_flags_list_free(lep_uidtab);
5138 imap_handle_error(SESSION(session), NULL, r);
5144 if (r == MAILIMAP_NO_ERROR)
5145 unlock_session(session);
5147 for (elem = sorted_list; elem != NULL; elem = g_slist_next(elem)) {
5149 MsgPermFlags flags, oldflags;
5152 msginfo = (MsgInfo *) elem->data;
5153 flags = msginfo->flags.perm_flags;
5154 wasnew = (flags & MSG_NEW);
5155 oldflags = flags & ~(MSG_NEW|MSG_UNREAD|MSG_REPLIED|MSG_FORWARDED|MSG_MARKED|MSG_DELETED|MSG_SPAM);
5157 if (folder->account && folder->account->low_bandwidth) {
5158 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5159 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW) | MSG_REPLIED | MSG_FORWARDED | MSG_MARKED | MSG_SPAM);
5161 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW | MSG_MARKED));
5164 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5165 if (gslist_find_next_num(&unseen, msginfo->msgnum) == msginfo->msgnum) {
5166 if (!reverse_seen) {
5167 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5169 flags &= ~(MSG_UNREAD | MSG_NEW);
5173 if (gslist_find_next_num(&flagged, msginfo->msgnum) == msginfo->msgnum)
5174 flags |= MSG_MARKED;
5176 flags &= ~MSG_MARKED;
5178 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5179 if (gslist_find_next_num(&answered, msginfo->msgnum) == msginfo->msgnum)
5180 flags |= MSG_REPLIED;
5182 flags &= ~MSG_REPLIED;
5183 if (gslist_find_next_num(&forwarded, msginfo->msgnum) == msginfo->msgnum)
5184 flags |= MSG_FORWARDED;
5186 flags &= ~MSG_FORWARDED;
5187 if (gslist_find_next_num(&spam, msginfo->msgnum) == msginfo->msgnum)
5191 if (gslist_find_next_num(&deleted, msginfo->msgnum) == msginfo->msgnum)
5192 flags |= MSG_DELETED;
5194 flags &= ~MSG_DELETED;
5197 if (flags_hash != NULL) {
5199 flags = GPOINTER_TO_INT(g_hash_table_lookup(flags_hash,
5200 GINT_TO_POINTER(msginfo->msgnum)));
5203 if ((flags & MSG_UNREAD) == 0)
5209 if (tags_hash != NULL) {
5210 GSList *tags = g_hash_table_lookup(tags_hash, GINT_TO_POINTER(msginfo->msgnum));
5213 g_slist_free(msginfo->tags);
5214 msginfo->tags = NULL;
5216 for (cur = tags; cur; cur = cur->next) {
5217 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
5219 id = tags_get_id_for_str(real_tag);
5221 id = tags_add_tag(real_tag);
5222 got_alien_tags = TRUE;
5224 msginfo->tags = g_slist_append(
5226 GINT_TO_POINTER(id));
5229 slist_free_strings_full(tags);
5233 g_hash_table_insert(msgflags, msginfo, GINT_TO_POINTER(flags));
5236 if (got_alien_tags) {
5238 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
5242 g_hash_table_destroy(flags_hash);
5244 g_hash_table_destroy(tags_hash);
5246 imap_lep_set_free(seq_list);
5247 g_slist_free(flagged);
5248 g_slist_free(deleted);
5249 g_slist_free(answered);
5250 g_slist_free(forwarded);
5252 g_slist_free(unseen);
5253 g_slist_free(sorted_list);
5256 return GINT_TO_POINTER(0);
5259 static gint imap_get_flags(Folder *folder, FolderItem *item,
5260 MsgInfoList *msginfo_list, GHashTable *msgflags)
5263 get_flags_data *data = g_new0(get_flags_data, 1);
5265 data->folder = folder;
5267 data->msginfo_list = msginfo_list;
5268 data->msgflags = msgflags;
5269 data->full_search = FALSE;
5271 GSList *tmp = NULL, *cur;
5273 if (prefs_common.work_offline &&
5274 !inc_offline_should_override(FALSE,
5275 _("Claws Mail needs network access in order "
5276 "to access the IMAP server."))) {
5281 tmp = folder_item_get_msg_list(item);
5283 if (g_slist_length(tmp) <= g_slist_length(msginfo_list))
5284 data->full_search = TRUE;
5286 for (cur = tmp; cur; cur = cur->next)
5287 procmsg_msginfo_free((MsgInfo *)cur->data);
5291 result = GPOINTER_TO_INT(imap_get_flags_thread(data));
5298 static gboolean process_flags(gpointer key, gpointer value, gpointer user_data)
5300 gboolean flags_set = GPOINTER_TO_INT(user_data);
5301 gint flags_value = GPOINTER_TO_INT(key);
5302 hashtable_data *data = (hashtable_data *)value;
5303 IMAPFolderItem *_item = data->item;
5304 FolderItem *item = (FolderItem *)_item;
5305 gint ok = MAILIMAP_ERROR_BAD_STATE;
5306 IMAPSession *session = NULL;
5308 debug_print("getting session...\n");
5309 session = imap_session_get(item->folder);
5311 data->msglist = g_slist_reverse(data->msglist);
5313 debug_print("IMAP %ssetting flags to %d for %d messages\n",
5316 g_slist_length(data->msglist));
5318 lock_session(session);
5320 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5321 NULL, NULL, NULL, NULL, NULL, FALSE);
5323 if (ok == MAILIMAP_NO_ERROR) {
5324 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5325 data->msglist, flags_value, NULL, flags_set);
5327 g_warning("can't select mailbox %s\n", item->path);
5331 unlock_session(session);
5333 g_slist_free(data->msglist);
5338 static gboolean process_tags(gpointer key, gpointer value, gpointer user_data)
5340 gboolean tags_set = GPOINTER_TO_INT(user_data);
5341 TagsData *data = (TagsData *)value;
5342 IMAPFolderItem *_item = data->item;
5343 FolderItem *item = (FolderItem *)_item;
5344 gchar *str = data->str;
5345 gint ok = MAILIMAP_ERROR_BAD_STATE;
5346 IMAPSession *session = NULL;
5348 debug_print("getting session...\n");
5349 session = imap_session_get(item->folder);
5351 data->msglist = g_slist_reverse(data->msglist);
5353 debug_print("IMAP %ssetting tags %s for %d messages\n",
5356 g_slist_length(data->msglist));
5358 lock_session(session);
5360 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5361 NULL, NULL, NULL, NULL, NULL, FALSE);
5363 if (ok == MAILIMAP_NO_ERROR) {
5367 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5368 data->msglist, 0, &list, tags_set);
5370 g_warning("can't select mailbox %s\n", item->path);
5374 unlock_session(session);
5376 g_slist_free(data->msglist);
5382 static void process_hashtable(IMAPFolderItem *item)
5384 if (item->flags_set_table) {
5385 g_hash_table_foreach_remove(item->flags_set_table, process_flags, GINT_TO_POINTER(TRUE));
5386 g_hash_table_destroy(item->flags_set_table);
5387 item->flags_set_table = NULL;
5389 if (item->flags_unset_table) {
5390 g_hash_table_foreach_remove(item->flags_unset_table, process_flags, GINT_TO_POINTER(FALSE));
5391 g_hash_table_destroy(item->flags_unset_table);
5392 item->flags_unset_table = NULL;
5394 if (item->tags_set_table) {
5395 g_hash_table_foreach_remove(item->tags_set_table, process_tags, GINT_TO_POINTER(TRUE));
5396 g_hash_table_destroy(item->tags_set_table);
5397 item->tags_set_table = NULL;
5399 if (item->tags_unset_table) {
5400 g_hash_table_foreach_remove(item->tags_unset_table, process_tags, GINT_TO_POINTER(FALSE));
5401 g_hash_table_destroy(item->tags_unset_table);
5402 item->tags_unset_table = NULL;
5407 static void imap_set_batch (Folder *folder, FolderItem *_item, gboolean batch)
5409 IMAPFolderItem *item = (IMAPFolderItem *)_item;
5410 IMAPSession *session;
5412 g_return_if_fail(item != NULL);
5414 if (item->batching == batch)
5418 item->batching = TRUE;
5419 debug_print("IMAP switching to batch mode\n");
5420 if (!item->flags_set_table) {
5421 item->flags_set_table = g_hash_table_new(NULL, g_direct_equal);
5423 if (!item->flags_unset_table) {
5424 item->flags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5426 if (!item->tags_set_table) {
5427 item->tags_set_table = g_hash_table_new(NULL, g_direct_equal);
5429 if (!item->tags_unset_table) {
5430 item->tags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5432 session = imap_session_get(folder);
5434 imap_refresh_sensitivity(session);
5435 session->sens_update_block = TRUE;
5438 debug_print("IMAP switching away from batch mode\n");
5440 process_hashtable(item);
5441 item->batching = FALSE;
5442 session = imap_session_get(folder);
5444 session->sens_update_block = FALSE;
5445 imap_refresh_sensitivity(session);
5452 /* data types conversion libetpan <-> claws */
5456 #define ETPAN_IMAP_MB_MARKED 1
5457 #define ETPAN_IMAP_MB_UNMARKED 2
5458 #define ETPAN_IMAP_MB_NOSELECT 4
5459 #define ETPAN_IMAP_MB_NOINFERIORS 8
5461 static int imap_flags_to_flags(struct mailimap_mbx_list_flags * imap_flags)
5467 if (imap_flags->mbf_type == MAILIMAP_MBX_LIST_FLAGS_SFLAG) {
5468 switch (imap_flags->mbf_sflag) {
5469 case MAILIMAP_MBX_LIST_SFLAG_MARKED:
5470 flags |= ETPAN_IMAP_MB_MARKED;
5472 case MAILIMAP_MBX_LIST_SFLAG_NOSELECT:
5473 flags |= ETPAN_IMAP_MB_NOSELECT;
5475 case MAILIMAP_MBX_LIST_SFLAG_UNMARKED:
5476 flags |= ETPAN_IMAP_MB_UNMARKED;
5481 if (imap_flags->mbf_oflags) {
5482 for(cur = clist_begin(imap_flags->mbf_oflags) ; cur != NULL ;
5483 cur = clist_next(cur)) {
5484 struct mailimap_mbx_list_oflag * oflag;
5486 oflag = clist_content(cur);
5488 switch (oflag->of_type) {
5489 case MAILIMAP_MBX_LIST_OFLAG_NOINFERIORS:
5490 flags |= ETPAN_IMAP_MB_NOINFERIORS;
5498 static GSList * imap_list_from_lep(IMAPFolder * folder,
5499 clist * list, const gchar * real_path, gboolean all)
5502 GSList * item_list = NULL, *llast = NULL;
5505 for(iter = clist_begin(list) ; iter != NULL ;
5506 iter = clist_next(iter)) {
5507 struct mailimap_mailbox_list * mb;
5515 FolderItem *new_item;
5517 mb = clist_content(iter);
5523 if (mb->mb_flag != NULL)
5524 flags = imap_flags_to_flags(mb->mb_flag);
5526 delimiter = mb->mb_delimiter;
5529 dup_name = strdup(name);
5530 if (delimiter != '\0')
5531 subst_char(dup_name, delimiter, '/');
5533 base = g_path_get_basename(dup_name);
5534 if (base[0] == '.') {
5539 if (!all && path_cmp(name, real_path) == 0) {
5545 if (!all && dup_name[strlen(dup_name)-1] == '/') {
5546 dup_name[strlen(dup_name)-1] = '\0';
5549 loc_name = imap_modified_utf7_to_utf8(base, FALSE);
5550 loc_path = imap_modified_utf7_to_utf8(dup_name, FALSE);
5552 new_item = folder_item_new(FOLDER(folder), loc_name, loc_path);
5553 if ((flags & ETPAN_IMAP_MB_NOINFERIORS) != 0)
5554 new_item->no_sub = TRUE;
5555 if (strcmp(dup_name, "INBOX") != 0 &&
5556 ((flags & ETPAN_IMAP_MB_NOSELECT) != 0))
5557 new_item->no_select = TRUE;
5559 if (item_list == NULL)
5560 llast = item_list = g_slist_append(item_list, new_item);
5562 llast = g_slist_append(llast, new_item);
5563 llast = llast->next;
5565 debug_print("folder '%s' found.\n", loc_path);
5576 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist)
5578 GSList *sorted_list, *cur;
5579 guint first, last, next;
5580 GSList *ret_list = NULL, *llast = NULL;
5581 struct mailimap_set * current_set;
5582 unsigned int item_count;
5584 if (numlist == NULL)
5587 current_set = mailimap_set_new_empty();
5589 sorted_list = g_slist_copy(numlist);
5590 sorted_list = g_slist_sort(sorted_list, g_int_compare);
5592 first = GPOINTER_TO_INT(sorted_list->data);
5595 for (cur = sorted_list; cur != NULL; cur = g_slist_next(cur)) {
5596 if (GPOINTER_TO_INT(cur->data) == 0)
5601 last = GPOINTER_TO_INT(cur->data);
5603 next = GPOINTER_TO_INT(cur->next->data);
5607 if (last + 1 != next || next == 0 || item_count >= folder->max_set_size) {
5609 struct mailimap_set_item * item;
5610 item = mailimap_set_item_new(first, last);
5611 mailimap_set_add(current_set, item);
5615 if (item_count >= folder->max_set_size) {
5616 if (ret_list == NULL)
5617 llast = ret_list = g_slist_append(ret_list,
5620 llast = g_slist_append(llast, current_set);
5621 llast = llast->next;
5624 current_set = mailimap_set_new_empty();
5630 if (clist_count(current_set->set_list) > 0) {
5631 ret_list = g_slist_append(ret_list,
5635 g_slist_free(sorted_list);
5640 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist)
5642 MsgNumberList *numlist = NULL;
5645 numlist = procmsg_get_number_list_for_msgs(msglist);
5647 seq_list = imap_get_lep_set_from_numlist(folder, numlist);
5648 g_slist_free(numlist);
5653 static GSList * imap_uid_list_from_lep(clist * list, gint* length)
5662 for(iter = clist_begin(list) ; iter != NULL ;
5663 iter = clist_next(iter)) {
5666 puid = clist_content(iter);
5667 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5670 result = g_slist_reverse(result);
5677 static GSList * imap_uid_list_from_lep_tab(carray * list)
5684 for(i = 0 ; i < carray_count(list) ; i ++) {
5687 puid = carray_get(list, i);
5688 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5690 result = g_slist_reverse(result);
5694 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
5696 GHashTable * tags_hash)
5700 for(i = 0 ; i < carray_count(list) ; i += 3) {
5705 puid = carray_get(list, i);
5706 pflags = carray_get(list, i + 1);
5707 tags = carray_get(list, i + 2);
5709 g_hash_table_insert(hash, GINT_TO_POINTER(*puid), GINT_TO_POINTER(* pflags));
5710 g_hash_table_insert(tags_hash, GINT_TO_POINTER(*puid), tags);
5714 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
5717 MsgInfo *msginfo = NULL;
5720 MsgFlags flags = {0, 0};
5722 if (info->headers == NULL)
5725 MSG_SET_TMP_FLAGS(flags, MSG_IMAP);
5726 if (folder_has_parent_of_type(item, F_QUEUE)) {
5727 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
5728 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
5729 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
5731 flags.perm_flags = info->flags;
5734 size = (goffset) info->size;
5735 msginfo = procheader_parse_str(info->headers, flags, FALSE, FALSE);
5738 msginfo->msgnum = uid;
5739 msginfo->size = size;
5745 static void imap_lep_set_free(GSList *seq_list)
5749 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
5750 struct mailimap_set * imapset;
5752 imapset = cur->data;
5753 mailimap_set_free(imapset);
5755 g_slist_free(seq_list);
5758 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags)
5760 struct mailimap_flag_list * flag_list;
5763 flag_list = mailimap_flag_list_new_empty();
5765 if (IMAP_IS_SEEN(flags))
5766 mailimap_flag_list_add(flag_list,
5767 mailimap_flag_new_seen());
5768 if (IMAP_IS_ANSWERED(flags))
5769 mailimap_flag_list_add(flag_list,
5770 mailimap_flag_new_answered());
5771 if (IMAP_IS_FLAGGED(flags))
5772 mailimap_flag_list_add(flag_list,
5773 mailimap_flag_new_flagged());
5774 if (IMAP_IS_DELETED(flags))
5775 mailimap_flag_list_add(flag_list,
5776 mailimap_flag_new_deleted());
5777 if (IMAP_IS_DRAFT(flags))
5778 mailimap_flag_list_add(flag_list,
5779 mailimap_flag_new_draft());
5780 if (IMAP_IS_FORWARDED(flags) && flag_ok(item, IMAP_FLAG_FORWARDED))
5781 mailimap_flag_list_add(flag_list,
5782 mailimap_flag_new_flag_keyword(strdup(RTAG_FORWARDED)));
5783 if (IMAP_IS_SPAM(flags) && flag_ok(item, IMAP_FLAG_SPAM))
5784 mailimap_flag_list_add(flag_list,
5785 mailimap_flag_new_flag_keyword(strdup(RTAG_JUNK)));
5786 else if (IMAP_IS_HAM(flags) && flag_ok(item, IMAP_FLAG_HAM))
5787 mailimap_flag_list_add(flag_list,
5788 mailimap_flag_new_flag_keyword(strdup(RTAG_NON_JUNK)));
5790 for (; cur; cur = cur->next) {
5792 imap_utf8_to_modified_utf7(cur->data, TRUE);
5793 g_strstrip(enc_str);
5795 mailimap_flag_list_add(flag_list,
5796 mailimap_flag_new_flag_keyword(enc_str));
5802 guint imap_folder_get_refcnt(Folder *folder)
5804 return ((IMAPFolder *)folder)->refcnt;
5807 void imap_folder_ref(Folder *folder)
5809 ((IMAPFolder *)folder)->refcnt++;
5812 void imap_disconnect_all(gboolean have_connectivity)
5815 gboolean short_timeout;
5816 #ifdef HAVE_NETWORKMANAGER_SUPPORT
5820 #ifdef HAVE_NETWORKMANAGER_SUPPORT
5822 short_timeout = !networkmanager_is_online(&error);
5824 short_timeout = TRUE;
5825 g_error_free(error);
5828 short_timeout = TRUE;
5832 imap_main_set_timeout(1);
5834 for (list = account_get_list(); list != NULL; list = list->next) {
5835 PrefsAccount *account = list->data;
5836 if (account->protocol == A_IMAP4) {
5837 RemoteFolder *folder = (RemoteFolder *)account->folder;
5838 if (folder && folder->session) {
5839 IMAPSession *session = (IMAPSession *)folder->session;
5840 if (have_connectivity)
5841 imap_threaded_disconnect(FOLDER(folder));
5842 SESSION(session)->state = SESSION_DISCONNECTED;
5843 SESSION(session)->sock = NULL;
5844 session_destroy(SESSION(session));
5845 folder->session = NULL;
5851 imap_main_set_timeout(prefs_common.io_timeout_secs);
5854 void imap_folder_unref(Folder *folder)
5856 if (((IMAPFolder *)folder)->refcnt > 0)
5857 ((IMAPFolder *)folder)->refcnt--;
5860 void imap_cancel_all(void)
5865 folderlist = folder_get_list();
5866 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5867 Folder *folder = (Folder *) cur->data;
5869 if (folder->klass == &imap_class) {
5870 if (imap_is_busy(folder)) {
5871 IMAPSession *imap_session;
5872 RemoteFolder *rfolder;
5874 g_printerr("cancelled\n");
5875 imap_threaded_cancel(folder);
5876 rfolder = (RemoteFolder *) folder;
5877 imap_session = (IMAPSession *) rfolder->session;
5879 imap_session->cancelled = 1;
5885 gboolean imap_cancel_all_enabled(void)
5890 folderlist = folder_get_list();
5891 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5892 Folder *folder = (Folder *) cur->data;
5894 if (folder->klass == &imap_class) {
5895 if (imap_is_busy(folder)) {
5904 static gboolean imap_is_busy(Folder *folder)
5906 IMAPSession *imap_session;
5907 RemoteFolder *rfolder;
5909 rfolder = (RemoteFolder *) folder;
5910 imap_session = (IMAPSession *) rfolder->session;
5911 if (imap_session == NULL)
5914 return imap_session->busy;
5917 #else /* HAVE_LIBETPAN */
5919 static FolderClass imap_class;
5921 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
5922 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
5924 static Folder *imap_folder_new (const gchar *name,
5927 static gboolean missing_imap_warning = TRUE;
5928 if (missing_imap_warning) {
5929 missing_imap_warning = FALSE;
5931 _("You have one or more IMAP accounts "
5932 "defined. However this version of "
5933 "Claws Mail has been built without "
5934 "IMAP support; your IMAP account(s) are "
5936 "You probably need to "
5937 "install libetpan and recompile "
5942 static gint imap_create_tree (Folder *folder)
5946 static FolderItem *imap_create_folder (Folder *folder,
5952 static gint imap_rename_folder (Folder *folder,
5959 gchar imap_get_path_separator_for_item(FolderItem *item)
5964 FolderClass *imap_get_class(void)
5966 if (imap_class.idstr == NULL) {
5967 imap_class.type = F_IMAP;
5968 imap_class.idstr = "imap";
5969 imap_class.uistr = "IMAP4";
5971 imap_class.new_folder = imap_folder_new;
5972 imap_class.create_tree = imap_create_tree;
5973 imap_class.create_folder = imap_create_folder;
5974 imap_class.rename_folder = imap_rename_folder;
5976 imap_class.set_xml = folder_set_xml;
5977 imap_class.get_xml = folder_get_xml;
5978 imap_class.item_set_xml = imap_item_set_xml;
5979 imap_class.item_get_xml = imap_item_get_xml;
5980 /* nothing implemented */
5986 void imap_disconnect_all(gboolean have_connectivity)
5990 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
5995 GList * imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
6000 void imap_cache_msg(FolderItem *item, gint msgnum)
6004 void imap_cancel_all(void)
6008 gboolean imap_cancel_all_enabled(void)
6015 #ifdef HAVE_LIBETPAN
6016 static void imap_synchronise(FolderItem *item, gint days)
6018 if (IMAP_FOLDER_ITEM(item)->last_sync == IMAP_FOLDER_ITEM(item)->last_change) {
6019 debug_print("%s already synced\n", item->path?item->path:item->name);
6022 debug_print("syncing %s\n", item->path?item->path:item->name);
6023 imap_gtk_synchronise(item, days);
6024 IMAP_FOLDER_ITEM(item)->last_sync = IMAP_FOLDER_ITEM(item)->last_change;
6028 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag)
6030 #ifdef HAVE_LIBETPAN
6033 folder_item_set_xml(folder, item, tag);
6035 #ifdef HAVE_LIBETPAN
6036 for (cur = tag->attr; cur != NULL; cur = g_list_next(cur)) {
6037 XMLAttr *attr = (XMLAttr *) cur->data;
6039 if (!attr || !attr->name || !attr->value) continue;
6040 if (!strcmp(attr->name, "uidnext"))
6041 IMAP_FOLDER_ITEM(item)->uid_next = atoi(attr->value);
6042 if (!strcmp(attr->name, "last_sync"))
6043 IMAP_FOLDER_ITEM(item)->last_sync = atoi(attr->value);
6044 if (!strcmp(attr->name, "last_change"))
6045 IMAP_FOLDER_ITEM(item)->last_change = atoi(attr->value);
6047 if (IMAP_FOLDER_ITEM(item)->last_change == 0)
6048 IMAP_FOLDER_ITEM(item)->last_change = time(NULL);
6052 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item)
6056 tag = folder_item_get_xml(folder, item);
6058 #ifdef HAVE_LIBETPAN
6059 xml_tag_add_attr(tag, xml_attr_new_int("uidnext",
6060 IMAP_FOLDER_ITEM(item)->uid_next));
6061 xml_tag_add_attr(tag, xml_attr_new_int("last_sync",
6062 IMAP_FOLDER_ITEM(item)->last_sync));
6063 xml_tag_add_attr(tag, xml_attr_new_int("last_change",
6064 IMAP_FOLDER_ITEM(item)->last_change));
6070 /* ===================================================================
6071 * UTF-7 conversion routines as in RFC 2192
6072 * ===================================================================
6073 * These two functions from:
6075 * Copyright (C) 2003-2004 Pawel Salek. */
6077 /* UTF7 modified base64 alphabet */
6078 static char base64chars[] =
6079 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+,";
6080 #define UNDEFINED 64
6082 /* UTF16 definitions */
6083 #define UTF16MASK 0x03FFUL
6084 #define UTF16SHIFT 10
6085 #define UTF16BASE 0x10000UL
6086 #define UTF16HIGHSTART 0xD800UL
6087 #define UTF16HIGHEND 0xDBFFUL
6088 #define UTF16LOSTART 0xDC00UL
6089 #define UTF16LOEND 0xDFFFUL
6092 /* Convert an IMAP mailbox to a UTF-8 string.
6093 * dst needs to have roughly 4 times the storage space of src
6094 * Hex encoding can triple the size of the input
6095 * UTF-7 can be slightly denser than UTF-8
6096 * (worst case: 8 octets UTF-7 becomes 9 octets UTF-8)
6098 char* imap_modified_utf7_to_utf8(const char *mbox, gboolean change_spaces)
6100 unsigned c, i, bitcount;
6101 unsigned long ucs4, utf16, bitbuf;
6102 unsigned char base64[256];
6104 char *dst, *res = g_malloc(2*strlen(mbox)+1);
6108 if(!dst) return NULL;
6109 /* initialize modified base64 decoding table */
6110 memset(base64, UNDEFINED, sizeof (base64));
6111 for (i = 0; i < sizeof (base64chars); ++i) {
6112 base64[(unsigned)base64chars[i]] = i;
6115 /* loop until end of string */
6116 while (*src != '\0') {
6118 /* deal with literal characters and &- */
6119 if (c != '&' || *src == '-') {
6120 /* encode literally */
6121 if (change_spaces && c == '_')
6125 /* skip over the '-' if this is an &- sequence */
6126 if (c == '&') ++src;
6128 /* convert modified UTF-7 -> UTF-16 -> UCS-4 -> UTF-8 -> HEX */
6132 while ((c = base64[(unsigned char) *src]) != UNDEFINED) {
6134 bitbuf = (bitbuf << 6) | c;
6136 /* enough bits for a UTF-16 character? */
6137 if (bitcount >= 16) {
6139 utf16 = (bitcount ? bitbuf >> bitcount
6141 /* convert UTF16 to UCS4 */
6143 (utf16 >= UTF16HIGHSTART && utf16 <= UTF16HIGHEND) {
6144 ucs4 = (utf16 - UTF16HIGHSTART) << UTF16SHIFT;
6147 (utf16 >= UTF16LOSTART && utf16 <= UTF16LOEND) {
6148 ucs4 += utf16 - UTF16LOSTART + UTF16BASE;
6153 /* convert UTF-16 range of UCS4 to UTF-8 */
6154 if (ucs4 <= 0x7fUL) {
6157 } else if (ucs4 <= 0x7ffUL) {
6158 dst[0] = 0xc0 | (ucs4 >> 6);
6159 dst[1] = 0x80 | (ucs4 & 0x3f);
6161 } else if (ucs4 <= 0xffffUL) {
6162 dst[0] = 0xe0 | (ucs4 >> 12);
6163 dst[1] = 0x80 | ((ucs4 >> 6) & 0x3f);
6164 dst[2] = 0x80 | (ucs4 & 0x3f);
6167 dst[0] = 0xf0 | (ucs4 >> 18);
6168 dst[1] = 0x80 | ((ucs4 >> 12) & 0x3f);
6169 dst[2] = 0x80 | ((ucs4 >> 6) & 0x3f);
6170 dst[3] = 0x80 | (ucs4 & 0x3f);
6175 /* skip over trailing '-' in modified UTF-7 encoding */
6176 if (*src == '-') ++src;
6179 /* terminate destination string */
6184 /* Convert hex coded UTF-8 string to modified UTF-7 IMAP mailbox
6185 * dst should be about twice the length of src to deal with non-hex
6188 char* imap_utf8_to_modified_utf7(const char *src, gboolean change_spaces)
6190 unsigned int utf8pos, utf8total, c, utf7mode, bitstogo, utf16flag;
6191 unsigned long ucs4 = 0, bitbuf = 0;
6193 /* initialize hex lookup table */
6196 if (!src) return NULL;
6198 res = malloc(2*strlen(src)+1);
6200 if(!dst) return NULL;
6206 while ((c = (unsigned char)*src) != '\0') {
6208 /* normal character? */
6209 if (c >= ' ' && c <= '~' && (c != '_' || !change_spaces)) {
6210 /* switch out of UTF-7 mode */
6213 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6221 if (change_spaces && c == ' ')
6225 /* encode '&' as '&-' */
6231 /* switch to UTF-7 mode */
6236 /* Encode US-ASCII characters as themselves */
6239 } else if (utf8total) {
6240 /* save UTF8 bits into UCS4 */
6241 ucs4 = (ucs4 << 6) | (c & 0x3FUL);
6242 if (++utf8pos < utf8total) {
6250 } else if (c < 0xF0) {
6254 /* NOTE: can't convert UTF8 sequences longer than 4 */
6260 /* loop to split ucs4 into two utf16 chars if necessary */
6263 if (ucs4 >= UTF16BASE) {
6265 bitbuf = (bitbuf << 16) | ((ucs4 >> UTF16SHIFT)
6267 ucs4 = (ucs4 & UTF16MASK) + UTF16LOSTART;
6270 bitbuf = (bitbuf << 16) | ucs4;
6274 /* spew out base64 */
6275 while (bitstogo >= 6) {
6277 *dst++ = base64chars[(bitstogo ? (bitbuf >> bitstogo)
6281 } while (utf16flag);
6283 /* if in UTF-7 mode, finish in ASCII */
6286 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6290 /* tie off string */