2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2014 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"
63 #include "prefs_common.h"
64 #include "inputdialog.h"
66 #include "remotefolder.h"
68 #include "statusbar.h"
70 #include "imap-thread.h"
75 typedef struct _IMAPFolder IMAPFolder;
76 typedef struct _IMAPSession IMAPSession;
77 typedef struct _IMAPNameSpace IMAPNameSpace;
78 typedef struct _IMAPFolderItem IMAPFolderItem;
80 #include "prefs_account.h"
82 #define IMAP_FOLDER(obj) ((IMAPFolder *)obj)
83 #define IMAP_FOLDER_ITEM(obj) ((IMAPFolderItem *)obj)
84 #define IMAP_SESSION(obj) ((IMAPSession *)obj)
90 /* list of IMAPNameSpace */
94 gchar last_seen_separator;
97 gchar *search_charset;
98 gboolean search_charset_supported;
105 gboolean authenticated;
114 gboolean folder_content_changed;
125 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,
293 gboolean same_dest_ok);
295 static gint imap_do_remove_msgs (Folder *folder,
297 MsgInfoList *msglist,
298 GHashTable *relation);
300 static void imap_delete_all_cached_messages (FolderItem *item);
301 static void imap_set_batch (Folder *folder,
304 static gint imap_set_message_flags (IMAPSession *session,
305 IMAPFolderItem *item,
306 MsgNumberList *numlist,
310 static gint imap_select (IMAPSession *session,
316 guint32 *uid_validity,
317 gint *can_create_flags,
319 static gint imap_status (IMAPSession *session,
322 IMAPFolderItem *item,
325 guint32 *uid_validity,
328 static void imap_commit_tags (FolderItem *item,
333 static gchar imap_get_path_separator (IMAPSession *session,
337 static gchar *imap_get_real_path (IMAPSession *session,
342 static void imap_synchronise (FolderItem *item, gint days);
344 static gboolean imap_is_busy (Folder *folder);
346 static void imap_free_capabilities (IMAPSession *session);
348 /* low-level IMAP4rev1 commands */
349 static gint imap_cmd_login (IMAPSession *session,
353 static gint imap_cmd_noop (IMAPSession *session);
355 static gint imap_cmd_starttls (IMAPSession *session);
357 static gint imap_cmd_select (IMAPSession *session,
362 guint32 *uid_validity,
363 gint *can_create_flags,
366 static gint imap_cmd_close (IMAPSession *session);
367 static gint imap_cmd_examine (IMAPSession *session,
372 guint32 *uid_validity,
374 static gint imap_cmd_create (IMAPSession *sock,
375 const gchar *folder);
376 static gint imap_cmd_rename (IMAPSession *sock,
377 const gchar *oldfolder,
378 const gchar *newfolder);
379 static gint imap_cmd_delete (IMAPSession *session,
380 const gchar *folder);
381 static gint imap_cmd_fetch (IMAPSession *sock,
383 const gchar *filename,
386 static gint imap_cmd_append (IMAPSession *session,
387 IMAPFolderItem *item,
388 const gchar *destfolder,
392 static gint imap_cmd_copy (IMAPSession *session,
393 struct mailimap_set * set,
394 const gchar *destfolder,
395 struct mailimap_set ** source,
396 struct mailimap_set ** dest);
397 static gint imap_cmd_store (IMAPSession *session,
398 IMAPFolderItem *item,
399 struct mailimap_set * set,
403 static gint imap_cmd_expunge (IMAPSession *session, gboolean force);
405 static void imap_path_separator_subst (gchar *str,
408 static gboolean imap_rename_folder_func (GNode *node,
410 static gint imap_get_num_list (Folder *folder,
413 gboolean *old_uids_valid);
414 static GSList *imap_get_msginfos (Folder *folder,
416 GSList *msgnum_list);
417 static MsgInfo *imap_get_msginfo (Folder *folder,
420 static gboolean imap_scan_required (Folder *folder,
422 static void imap_change_flags (Folder *folder,
425 MsgPermFlags newflags);
426 static gint imap_get_flags (Folder *folder,
428 MsgInfoList *msglist,
429 GHashTable *msgflags);
430 static gchar *imap_folder_get_path (Folder *folder);
431 static gchar *imap_item_get_path (Folder *folder,
433 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item);
436 /* data types conversion libetpan <-> claws */
437 static GSList * imap_list_from_lep(IMAPFolder * folder,
438 clist * list, const gchar * real_path, gboolean all);
439 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist);
440 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist);
441 static GSList * imap_uid_list_from_lep(clist * list, gint* length);
442 static GSList * imap_uid_list_from_lep_tab(carray * list);
443 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
445 GHashTable *tags_hash);
446 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
448 static void imap_lep_set_free(GSList *seq_list);
449 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags);
451 typedef struct _hashtable_data {
453 IMAPFolderItem *item;
456 static FolderClass imap_class;
458 FolderClass *imap_get_class(void)
460 if (imap_class.idstr == NULL) {
461 imap_class.type = F_IMAP;
462 imap_class.idstr = "imap";
463 imap_class.uistr = "IMAP4";
464 imap_class.supports_server_search = TRUE;
466 /* Folder functions */
467 imap_class.new_folder = imap_folder_new;
468 imap_class.destroy_folder = imap_folder_destroy;
469 imap_class.scan_tree = imap_scan_tree;
470 imap_class.create_tree = imap_create_tree;
472 /* FolderItem functions */
473 imap_class.item_new = imap_folder_item_new;
474 imap_class.item_destroy = imap_folder_item_destroy;
475 imap_class.item_get_path = imap_item_get_path;
476 imap_class.create_folder = imap_create_folder;
477 imap_class.rename_folder = imap_rename_folder;
478 imap_class.remove_folder = imap_remove_folder;
479 imap_class.close = imap_close;
480 imap_class.get_num_list = imap_get_num_list;
481 imap_class.scan_required = imap_scan_required;
482 imap_class.set_xml = folder_set_xml;
483 imap_class.get_xml = folder_get_xml;
484 imap_class.item_set_xml = imap_item_set_xml;
485 imap_class.item_get_xml = imap_item_get_xml;
487 /* Message functions */
488 imap_class.get_msginfo = imap_get_msginfo;
489 imap_class.get_msginfos = imap_get_msginfos;
490 imap_class.fetch_msg = imap_fetch_msg;
491 imap_class.fetch_msg_full = imap_fetch_msg_full;
492 imap_class.add_msg = imap_add_msg;
493 imap_class.add_msgs = imap_add_msgs;
494 imap_class.copy_msg = imap_copy_msg;
495 imap_class.copy_msgs = imap_copy_msgs;
496 imap_class.search_msgs = search_msgs;
497 imap_class.remove_msg = imap_remove_msg;
498 imap_class.remove_msgs = imap_remove_msgs;
499 imap_class.expunge = imap_expunge;
500 imap_class.remove_all_msg = imap_remove_all_msg;
501 imap_class.is_msg_changed = imap_is_msg_changed;
502 imap_class.change_flags = imap_change_flags;
503 imap_class.get_flags = imap_get_flags;
504 imap_class.set_batch = imap_set_batch;
505 imap_class.synchronise = imap_synchronise;
506 imap_class.remove_cached_msg = imap_remove_cached_msg;
507 imap_class.commit_tags = imap_commit_tags;
509 pthread_mutex_init(&imap_mutex, NULL);
516 static void imap_refresh_sensitivity (IMAPSession *session)
520 if (session->sens_update_block)
522 mainwin = mainwindow_get_mainwindow();
524 toolbar_main_set_sensitive(mainwin);
525 main_window_set_menu_sensitive(mainwin);
529 static void lock_session(IMAPSession *session)
532 debug_print("locking session %p (%d)\n", session, session->busy);
534 debug_print(" SESSION WAS LOCKED !! \n");
535 session->busy = TRUE;
536 imap_refresh_sensitivity(session);
538 debug_print("can't lock null session\n");
542 static void unlock_session(IMAPSession *session)
545 debug_print("unlocking session %p\n", session);
546 session->busy = FALSE;
547 imap_refresh_sensitivity(session);
549 debug_print("can't unlock null session\n");
553 static gboolean imap_ping(gpointer data)
555 Session *session = (Session *)data;
556 IMAPSession *imap_session = IMAP_SESSION(session);
559 if (session->state != SESSION_READY)
561 if (imap_session->busy || !imap_session->authenticated)
564 lock_session(imap_session);
565 r = imap_cmd_noop(imap_session);
566 unlock_session(imap_session);
568 return r == MAILIMAP_NO_ERROR;
571 static void imap_disc_session_destroy(IMAPSession *session)
573 RemoteFolder *rfolder = NULL;
578 rfolder = REMOTE_FOLDER(IMAP_SESSION(session)->folder);
582 log_warning(LOG_PROTOCOL, _("IMAP4 connection broken\n"));
583 SESSION(session)->state = SESSION_DISCONNECTED;
584 SESSION(session)->sock = NULL;
587 static void imap_safe_destroy(IMAPSession *session)
590 session_destroy(SESSION(session));
592 session->do_destroy = TRUE;
595 static gboolean is_fatal(int libetpan_errcode)
597 switch(libetpan_errcode) {
598 case MAILIMAP_ERROR_STREAM:
599 case MAILIMAP_ERROR_PROTOCOL:
600 case MAILIMAP_ERROR_PARSE:
601 case MAILIMAP_ERROR_BAD_STATE:
608 static void imap_handle_error(Session *session, const gchar *server, int libetpan_errcode)
610 const gchar *session_server = (session ? session->server : NULL);
612 if (session_server == NULL)
613 session_server = server;
614 if (session_server == NULL)
615 session_server = "(null)";
617 switch(libetpan_errcode) {
618 case MAILIMAP_NO_ERROR:
620 case MAILIMAP_NO_ERROR_AUTHENTICATED:
621 log_warning(LOG_PROTOCOL, _("IMAP error on %s: authenticated\n"), session_server);
623 case MAILIMAP_NO_ERROR_NON_AUTHENTICATED:
624 log_warning(LOG_PROTOCOL, _("IMAP error on %s: not authenticated\n"), session_server);
626 case MAILIMAP_ERROR_BAD_STATE:
627 log_warning(LOG_PROTOCOL, _("IMAP error on %s: bad state\n"), session_server);
629 case MAILIMAP_ERROR_STREAM:
630 log_warning(LOG_PROTOCOL, _("IMAP error on %s: stream error\n"), session_server);
632 case MAILIMAP_ERROR_PARSE:
633 log_warning(LOG_PROTOCOL, _("IMAP error on %s: parse error "
634 "(very probably non-RFC compliance from the server)\n"), session_server);
636 case MAILIMAP_ERROR_CONNECTION_REFUSED:
637 log_warning(LOG_PROTOCOL, _("IMAP error on %s: connection refused\n"), session_server);
639 case MAILIMAP_ERROR_MEMORY:
640 log_warning(LOG_PROTOCOL, _("IMAP error on %s: memory error\n"), session_server);
642 case MAILIMAP_ERROR_FATAL:
643 log_warning(LOG_PROTOCOL, _("IMAP error on %s: fatal error\n"), session_server);
645 case MAILIMAP_ERROR_PROTOCOL:
646 log_warning(LOG_PROTOCOL, _("IMAP error on %s: protocol error"
647 "(very probably non-RFC compliance from the server)\n"), session_server);
649 case MAILIMAP_ERROR_DONT_ACCEPT_CONNECTION:
650 log_warning(LOG_PROTOCOL, _("IMAP error on %s: connection not accepted\n"), session_server);
652 case MAILIMAP_ERROR_APPEND:
653 log_warning(LOG_PROTOCOL, _("IMAP error on %s: APPEND error\n"), session_server);
655 case MAILIMAP_ERROR_NOOP:
656 log_warning(LOG_PROTOCOL, _("IMAP error on %s: NOOP error\n"), session_server);
658 case MAILIMAP_ERROR_LOGOUT:
659 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LOGOUT error\n"), session_server);
661 case MAILIMAP_ERROR_CAPABILITY:
662 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CAPABILITY error\n"), session_server);
664 case MAILIMAP_ERROR_CHECK:
665 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CHECK error\n"), session_server);
667 case MAILIMAP_ERROR_CLOSE:
668 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CLOSE error\n"), session_server);
670 case MAILIMAP_ERROR_EXPUNGE:
671 log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXPUNGE error\n"), session_server);
673 case MAILIMAP_ERROR_COPY:
674 log_warning(LOG_PROTOCOL, _("IMAP error on %s: COPY error\n"), session_server);
676 case MAILIMAP_ERROR_UID_COPY:
677 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID COPY error\n"), session_server);
679 case MAILIMAP_ERROR_CREATE:
680 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CREATE error\n"), session_server);
682 case MAILIMAP_ERROR_DELETE:
683 log_warning(LOG_PROTOCOL, _("IMAP error on %s: DELETE error\n"), session_server);
685 case MAILIMAP_ERROR_EXAMINE:
686 log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXAMINE error\n"), session_server);
688 case MAILIMAP_ERROR_FETCH:
689 log_warning(LOG_PROTOCOL, _("IMAP error on %s: FETCH error\n"), session_server);
691 case MAILIMAP_ERROR_UID_FETCH:
692 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID FETCH error\n"), session_server);
694 case MAILIMAP_ERROR_LIST:
695 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LIST error\n"), session_server);
697 case MAILIMAP_ERROR_LOGIN:
698 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LOGIN error\n"), session_server);
700 case MAILIMAP_ERROR_LSUB:
701 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LSUB error\n"), session_server);
703 case MAILIMAP_ERROR_RENAME:
704 log_warning(LOG_PROTOCOL, _("IMAP error on %s: RENAME error\n"), session_server);
706 case MAILIMAP_ERROR_SEARCH:
707 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SEARCH error\n"), session_server);
709 case MAILIMAP_ERROR_UID_SEARCH:
710 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID SEARCH error\n"), session_server);
712 case MAILIMAP_ERROR_SELECT:
713 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SELECT error\n"), session_server);
715 case MAILIMAP_ERROR_STATUS:
716 log_warning(LOG_PROTOCOL, _("IMAP error on %s: STATUS error\n"), session_server);
718 case MAILIMAP_ERROR_STORE:
719 log_warning(LOG_PROTOCOL, _("IMAP error on %s: STORE error\n"), session_server);
721 case MAILIMAP_ERROR_UID_STORE:
722 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID STORE error\n"), session_server);
724 case MAILIMAP_ERROR_SUBSCRIBE:
725 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SUBSCRIBE error\n"), session_server);
727 case MAILIMAP_ERROR_UNSUBSCRIBE:
728 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UNSUBSCRIBE error\n"), session_server);
730 case MAILIMAP_ERROR_STARTTLS:
731 log_warning(LOG_PROTOCOL, _("IMAP error on %s: STARTTLS error\n"), session_server);
733 case MAILIMAP_ERROR_INVAL:
734 log_warning(LOG_PROTOCOL, _("IMAP error on %s: INVAL error\n"), session_server);
736 case MAILIMAP_ERROR_EXTENSION:
737 log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXTENSION error\n"), session_server);
739 case MAILIMAP_ERROR_SASL:
740 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SASL error\n"), session_server);
743 case MAILIMAP_ERROR_SSL:
744 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SSL error\n"), session_server);
748 log_warning(LOG_PROTOCOL, _("IMAP error on %s: Unknown error [%d]\n"),
749 session_server, libetpan_errcode);
753 if (session && is_fatal(libetpan_errcode)) {
754 imap_disc_session_destroy(IMAP_SESSION(session));
755 } else if (session && !is_fatal(libetpan_errcode)) {
756 if (IMAP_SESSION(session)->busy)
757 unlock_session(IMAP_SESSION(session));
761 static Folder *imap_folder_new(const gchar *name, const gchar *path)
765 folder = (Folder *)g_new0(IMAPFolder, 1);
766 folder->klass = &imap_class;
767 imap_folder_init(folder, name, path);
772 static void imap_folder_destroy(Folder *folder)
774 while (imap_folder_get_refcnt(folder) > 0)
775 gtk_main_iteration();
777 g_free(IMAP_FOLDER(folder)->search_charset);
779 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
783 static void imap_folder_init(Folder *folder, const gchar *name,
786 folder_remote_folder_init((Folder *)folder, name, path);
787 IMAP_FOLDER(folder)->max_set_size = IMAP_SET_MAX_COUNT;
788 IMAP_FOLDER(folder)->search_charset_supported = TRUE;
789 IMAP_FOLDER(folder)->search_charset = g_strdup(conv_get_locale_charset_str_no_utf8());
792 static FolderItem *imap_folder_item_new(Folder *folder)
794 IMAPFolderItem *item;
796 item = g_new0(IMAPFolderItem, 1);
799 item->uid_list = NULL;
801 return (FolderItem *)item;
804 static void imap_folder_item_destroy(Folder *folder, FolderItem *_item)
806 IMAPFolderItem *item = (IMAPFolderItem *)_item;
808 g_return_if_fail(item != NULL);
809 g_slist_free(item->uid_list);
814 static gboolean imap_reset_uid_lists_func(GNode *node, gpointer data)
816 IMAPFolderItem *item = (IMAPFolderItem *)node->data;
819 g_slist_free(item->uid_list);
820 item->uid_list = NULL;
825 static void imap_reset_uid_lists(Folder *folder)
827 if(folder->node == NULL)
830 /* Destroy all uid lists and rest last uid */
831 g_node_traverse(folder->node, G_IN_ORDER, G_TRAVERSE_ALL, -1, imap_reset_uid_lists_func, NULL);
834 static int imap_get_capabilities(IMAPSession *session)
836 struct mailimap_capability_data *capabilities = NULL;
840 if (session->capability != NULL)
841 return MAILIMAP_NO_ERROR;
843 result = imap_threaded_capability(session->folder, &capabilities);
845 if (result != MAILIMAP_NO_ERROR) {
849 if (capabilities == NULL || capabilities->cap_list == NULL) {
850 return MAILIMAP_NO_ERROR;
853 for(cur = clist_begin(capabilities->cap_list) ; cur != NULL ;
854 cur = clist_next(cur)) {
855 struct mailimap_capability * cap =
857 if (!cap || cap->cap_data.cap_name == NULL)
859 session->capability = g_slist_append
860 (session->capability,
861 g_strdup(cap->cap_data.cap_name));
862 debug_print("got capa %s\n", cap->cap_data.cap_name);
864 mailimap_capability_data_free(capabilities);
865 return MAILIMAP_NO_ERROR;
868 static gboolean imap_has_capability(IMAPSession *session, const gchar *cap)
871 for (cur = session->capability; cur; cur = cur->next) {
872 if (!g_ascii_strcasecmp(cur->data, cap))
878 static gint imap_auth(IMAPSession *session, const gchar *user, const gchar *pass,
881 gint ok = MAILIMAP_ERROR_LOGIN;
882 static time_t last_login_err = 0;
883 gchar *ext_info = "";
885 gchar *server = NULL;
886 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
887 imap_handle_error(SESSION(session), NULL, r);
890 server = g_strdup(SESSION(session)->server);
893 ok = imap_cmd_login(session, user, pass, "ANONYMOUS");
895 case IMAP_AUTH_CRAM_MD5:
896 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
898 case IMAP_AUTH_DIGEST_MD5:
899 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
901 case IMAP_AUTH_LOGIN:
902 ok = imap_cmd_login(session, user, pass, "LOGIN");
904 case IMAP_AUTH_GSSAPI:
905 ok = imap_cmd_login(session, user, pass, "GSSAPI");
908 debug_print("capabilities:\n"
914 imap_has_capability(session, "ANONYMOUS"),
915 imap_has_capability(session, "CRAM-MD5"),
916 imap_has_capability(session, "DIGEST-MD5"),
917 imap_has_capability(session, "LOGIN"),
918 imap_has_capability(session, "GSSAPI"));
919 if (imap_has_capability(session, "CRAM-MD5"))
920 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
921 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "DIGEST-MD5"))
922 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
923 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "GSSAPI"))
924 ok = imap_cmd_login(session, user, pass, "GSSAPI");
925 if (ok == MAILIMAP_ERROR_LOGIN) /* we always try LOGIN before giving up */
926 ok = imap_cmd_login(session, user, pass, "LOGIN");
929 if (ok == MAILIMAP_NO_ERROR)
930 session->authenticated = TRUE;
932 if (type == IMAP_AUTH_CRAM_MD5) {
933 ext_info = _("\n\nCRAM-MD5 logins only work if libetpan has been "
934 "compiled with SASL support and the "
935 "CRAM-MD5 SASL plugin is installed.");
938 if (type == IMAP_AUTH_DIGEST_MD5) {
939 ext_info = _("\n\nDIGEST-MD5 logins only work if libetpan has been "
940 "compiled with SASL support and the "
941 "DIGEST-MD5 SASL plugin is installed.");
944 if (time(NULL) - last_login_err > 10) {
945 if (!prefs_common.no_recv_err_panel) {
946 alertpanel_error_log(_("Connection to %s failed: "
950 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
951 "login refused.%s\n"),
955 last_login_err = time(NULL);
961 static IMAPSession *imap_reconnect_if_possible(Folder *folder, IMAPSession *session)
963 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
964 /* Check if this is the first try to establish a
965 connection, if yes we don't try to reconnect */
966 debug_print("reconnecting\n");
967 if (rfolder->session == NULL) {
968 log_warning(LOG_PROTOCOL, _("Connecting to %s failed"),
969 folder->account->recv_server);
970 SESSION(session)->sock = NULL;
971 imap_safe_destroy(session);
974 rfolder->session = NULL;
975 log_warning(LOG_PROTOCOL, _("IMAP4 connection to %s has been"
976 " disconnected. Reconnecting...\n"),
977 folder->account->recv_server);
978 statusbar_print_all(_("IMAP4 connection to %s has been"
979 " disconnected. Reconnecting...\n"),
980 folder->account->recv_server);
981 SESSION(session)->state = SESSION_DISCONNECTED;
982 SESSION(session)->sock = NULL;
983 imap_safe_destroy(session);
984 /* Clear folders session to make imap_session_get create
985 a new session, because of rfolder->session == NULL
986 it will not try to reconnect again and so avoid an
988 debug_print("getting session...\n");
989 session = imap_session_get(folder);
990 rfolder->session = SESSION(session);
996 static IMAPSession *imap_session_get(Folder *folder)
998 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
999 IMAPSession *session = NULL;
1000 gint r = MAILIMAP_NO_ERROR;
1002 g_return_val_if_fail(folder != NULL, NULL);
1003 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, NULL);
1004 g_return_val_if_fail(folder->account != NULL, NULL);
1006 if (prefs_common.work_offline &&
1007 !inc_offline_should_override(FALSE,
1008 _("Claws Mail needs network access in order "
1009 "to access the IMAP server."))) {
1013 /* check for deferred destroy */
1014 if (rfolder->session != NULL) {
1015 session = IMAP_SESSION(rfolder->session);
1016 if (!session->busy && session->do_destroy) {
1017 rfolder->session = NULL;
1018 imap_safe_destroy(session);
1023 /* Make sure we have a session */
1024 if (rfolder->session != NULL && rfolder->session->state != SESSION_DISCONNECTED) {
1025 session = IMAP_SESSION(rfolder->session);
1026 } else if (rfolder->session != NULL && rfolder->session->state == SESSION_DISCONNECTED) {
1027 imap_safe_destroy(IMAP_SESSION(rfolder->session));
1028 rfolder->session = NULL;
1030 } else if (rfolder->connecting) {
1031 debug_print("already connecting\n");
1035 imap_reset_uid_lists(folder);
1036 if (time(NULL) - rfolder->last_failure <= 2)
1038 rfolder->connecting = TRUE;
1039 session = imap_session_new(folder, folder->account);
1041 if(session == NULL) {
1042 rfolder->last_failure = time(NULL);
1043 rfolder->connecting = FALSE;
1047 /* Make sure session is authenticated */
1048 if (!IMAP_SESSION(session)->authenticated)
1049 r = imap_session_authenticate(IMAP_SESSION(session), folder->account);
1051 if (r != MAILIMAP_NO_ERROR || (!is_fatal(r) && !IMAP_SESSION(session)->authenticated)) {
1052 rfolder->session = NULL;
1054 imap_threaded_disconnect(session->folder);
1056 SESSION(session)->state = SESSION_DISCONNECTED;
1057 SESSION(session)->sock = NULL;
1058 imap_safe_destroy(session);
1059 rfolder->last_failure = time(NULL);
1060 rfolder->connecting = FALSE;
1064 /* I think the point of this code is to avoid sending a
1065 * keepalive if we've used the session recently and therefore
1066 * think it's still alive. Unfortunately, most of the code
1067 * does not yet check for errors on the socket, and so if the
1068 * connection drops we don't notice until the timeout expires.
1069 * A better solution than sending a NOOP every time would be
1070 * for every command to be prepared to retry until it is
1071 * successfully sent. -- mbp */
1072 if ((time(NULL) - SESSION(session)->last_access_time > SESSION_TIMEOUT_INTERVAL) || session->cancelled) {
1073 /* verify that the session is still alive */
1074 r = imap_cmd_noop(session);
1076 if (r != MAILIMAP_NO_ERROR) {
1077 debug_print("disconnected!\n");
1079 session = imap_reconnect_if_possible(folder, session);
1081 rfolder->session = NULL;
1082 rfolder->connecting = FALSE;
1083 SESSION(session)->state = SESSION_DISCONNECTED;
1084 SESSION(session)->sock = NULL;
1085 imap_safe_destroy(session);
1086 session = imap_session_get(folder);
1090 session->cancelled = FALSE;
1093 rfolder->session = SESSION(session);
1094 rfolder->connecting = FALSE;
1096 return IMAP_SESSION(session);
1099 static IMAPSession *imap_session_new(Folder * folder,
1100 const PrefsAccount *account)
1102 IMAPSession *session;
1105 int authenticated = FALSE;
1109 /* FIXME: IMAP over SSL only... */
1112 port = account->set_imapport ? account->imapport
1113 : account->ssl_imap == SSL_TUNNEL ? IMAPS_PORT : IMAP4_PORT;
1114 ssl_type = account->ssl_imap;
1116 if (account->ssl_imap != SSL_NONE) {
1117 if (alertpanel_full(_("Insecure connection"),
1118 _("This connection is configured to be secured "
1119 "using SSL, but SSL is not available in this "
1120 "build of Claws Mail. \n\n"
1121 "Do you want to continue connecting to this "
1122 "server? The communication would not be "
1124 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
1125 NULL, FALSE, NULL, ALERT_WARNING,
1126 G_ALERTDEFAULT) != G_ALERTALTERNATE)
1129 port = account->set_imapport ? account->imapport
1134 buf = g_strdup_printf(_("Account '%s': Connecting to IMAP4 server: %s:%d..."),
1135 folder->account->account_name, folder->account->recv_server,
1137 statuswindow_print_all("%s", buf);
1138 log_message(LOG_PROTOCOL, "%s\n", buf);
1142 if (account->set_tunnelcmd) {
1143 r = imap_threaded_connect_cmd(folder,
1145 account->recv_server,
1152 if (ssl_type == SSL_TUNNEL) {
1153 r = imap_threaded_connect_ssl(folder,
1154 account->recv_server,
1160 r = imap_threaded_connect(folder,
1161 account->recv_server,
1166 statuswindow_pop_all();
1167 if (r == MAILIMAP_NO_ERROR_AUTHENTICATED) {
1168 authenticated = TRUE;
1170 else if (r == MAILIMAP_NO_ERROR_NON_AUTHENTICATED) {
1171 authenticated = FALSE;
1175 if (r == MAILIMAP_ERROR_SSL)
1176 log_error(LOG_PROTOCOL, _("SSL handshake failed\n"));
1179 imap_handle_error(NULL, account->recv_server, r);
1181 if(!prefs_common.no_recv_err_panel) {
1182 alertpanel_error_log(_("Can't connect to IMAP4 server: %s:%d"),
1183 account->recv_server, port);
1185 log_error(LOG_PROTOCOL, _("Can't connect to IMAP4 server: %s:%d\n"),
1186 account->recv_server, port);
1192 session = g_new0(IMAPSession, 1);
1193 session_init(SESSION(session), account, FALSE);
1194 SESSION(session)->type = SESSION_IMAP;
1195 SESSION(session)->server = g_strdup(account->recv_server);
1196 SESSION(session)->port = port;
1197 SESSION(session)->sock = NULL;
1199 SESSION(session)->destroy = imap_session_destroy;
1201 session->capability = NULL;
1203 session->authenticated = authenticated;
1204 session->mbox = NULL;
1205 session->exists = 0;
1206 session->recent = 0;
1207 session->expunge = 0;
1208 session->cmd_count = 0;
1209 session->folder = folder;
1210 IMAP_FOLDER(session->folder)->last_seen_separator = 0;
1213 if (account->ssl_imap == SSL_STARTTLS) {
1216 ok = imap_cmd_starttls(session);
1217 if (ok != MAILIMAP_NO_ERROR) {
1218 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
1219 if (!is_fatal(ok)) {
1220 SESSION(session)->sock = NULL;
1221 imap_safe_destroy(session);
1226 imap_free_capabilities(session);
1227 session->authenticated = FALSE;
1228 session->uidplus = FALSE;
1229 session->cmd_count = 1;
1232 log_message(LOG_PROTOCOL, "IMAP connection is %s-authenticated\n",
1233 (session->authenticated) ? "pre" : "un");
1235 session_register_ping(SESSION(session), imap_ping);
1240 static gint imap_session_authenticate(IMAPSession *session,
1241 PrefsAccount *account)
1243 gchar *pass, *acc_pass;
1244 gboolean failed = FALSE;
1245 gint ok = MAILIMAP_NO_ERROR;
1246 g_return_val_if_fail(account->userid != NULL, MAILIMAP_ERROR_BAD_STATE);
1248 if (password_get(account->userid, account->recv_server, "imap",
1249 SESSION(session)->port, &pass)) {
1250 Xstrdup_a(acc_pass, pass, {g_free(pass); return MAILIMAP_NO_ERROR;});
1253 acc_pass = account->passwd;
1257 if (!pass && account->imap_auth_type != IMAP_AUTH_ANON && account->imap_auth_type != IMAP_AUTH_GSSAPI) {
1259 tmp_pass = input_dialog_query_password_keep(account->recv_server,
1261 &(account->session_passwd));
1263 return MAILIMAP_NO_ERROR;
1264 Xstrdup_a(pass, tmp_pass, {g_free(tmp_pass); return MAILIMAP_NO_ERROR;});
1266 } else if (account->imap_auth_type == IMAP_AUTH_ANON || account->imap_auth_type == IMAP_AUTH_GSSAPI) {
1269 if ((ok = imap_auth(session, account->userid, pass, account->imap_auth_type)) != MAILIMAP_NO_ERROR) {
1271 if (!failed && !is_fatal(ok)) {
1274 if (account->session_passwd != NULL) {
1275 g_free(account->session_passwd);
1276 account->session_passwd = NULL;
1280 if (prefs_common.no_recv_err_panel) {
1281 log_error(LOG_PROTOCOL, _("Couldn't login to IMAP server %s.\n"), account->recv_server);
1282 mainwindow_show_error();
1284 alertpanel_error_log(_("Couldn't login to IMAP server %s."), account->recv_server);
1290 statuswindow_pop_all();
1291 session->authenticated = TRUE;
1292 return MAILIMAP_NO_ERROR;
1295 static void imap_session_destroy(Session *session)
1297 if (session->state != SESSION_DISCONNECTED)
1298 imap_threaded_disconnect(IMAP_SESSION(session)->folder);
1300 imap_free_capabilities(IMAP_SESSION(session));
1301 g_free(IMAP_SESSION(session)->mbox);
1304 static gchar *imap_fetch_msg(Folder *folder, FolderItem *item, gint uid)
1306 return imap_fetch_msg_full(folder, item, uid, TRUE, TRUE);
1309 static guint get_file_size_with_crs(const gchar *filename)
1315 if (filename == NULL)
1318 fp = g_fopen(filename, "rb");
1322 while (fgets(buf, sizeof (buf), fp) != NULL) {
1324 if (!strstr(buf, "\r\n") && strstr(buf, "\n"))
1332 static gchar *imap_get_cached_filename(FolderItem *item, guint msgnum)
1334 gchar *path, *filename;
1336 cm_return_val_if_fail(item != NULL, NULL);
1338 path = folder_item_get_path(item);
1340 if (!is_dir_exist(path)) {
1345 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msgnum), NULL);
1347 if (is_dir_exist(filename)) {
1349 filename = g_strconcat(path, G_DIR_SEPARATOR_S, ".", itos(msgnum), NULL);
1356 static void imap_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
1360 filename = imap_get_cached_filename(item, msginfo->msgnum);
1362 cm_return_if_fail(filename != NULL);
1364 if (is_file_exist(filename)) {
1365 claws_unlink(filename);
1370 typedef struct _TagsData {
1373 IMAPFolderItem *item;
1376 static void imap_commit_tags(FolderItem *item, MsgInfo *msginfo, GSList *tags_set, GSList *tags_unset)
1378 IMAPSession *session;
1379 gint ok, can_create_tags;
1380 Folder *folder = NULL;
1381 TagsData *ht_data = NULL;
1384 g_return_if_fail(item != NULL);
1385 g_return_if_fail(msginfo != NULL);
1387 folder = item->folder;
1388 debug_print("getting session...\n");
1389 session = imap_session_get(folder);
1392 debug_print("can't get session\n");
1396 ok = imap_select(session, IMAP_FOLDER(folder), item,
1397 NULL, NULL, NULL, NULL, &can_create_tags, FALSE);
1399 if (ok != MAILIMAP_NO_ERROR) {
1404 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS)
1407 if (IMAP_FOLDER_ITEM(item)->batching) {
1408 /* instead of performing an UID STORE command for each message change,
1409 * as a lot of them can change "together", we just fill in hashtables
1410 * and defer the treatment so that we're able to send only one
1413 debug_print("IMAP batch mode on, deferring tags change\n");
1414 for (cur = tags_set; cur; cur = cur->next) {
1415 gint cur_tag = GPOINTER_TO_INT(cur->data);
1417 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_set_table,
1418 GINT_TO_POINTER(cur_tag));
1419 if (ht_data == NULL) {
1420 ht_data = g_new0(TagsData, 1);
1421 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1422 ht_data->item = IMAP_FOLDER_ITEM(item);
1423 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_set_table,
1424 GINT_TO_POINTER(cur_tag), ht_data);
1426 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1429 for (cur = tags_unset; cur; cur = cur->next) {
1430 gint cur_tag = GPOINTER_TO_INT(cur->data);
1432 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1433 GINT_TO_POINTER(cur_tag));
1434 if (ht_data == NULL) {
1435 ht_data = g_new0(TagsData, 1);
1436 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1437 ht_data->item = IMAP_FOLDER_ITEM(item);
1438 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1439 GINT_TO_POINTER(cur_tag), ht_data);
1441 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1445 GSList *list_set = NULL;
1446 GSList *list_unset = NULL;
1449 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
1450 numlist.next = NULL;
1452 debug_print("IMAP changing tags NOW\n");
1453 for (cur = tags_set; cur; cur = cur->next) {
1454 gint cur_tag = GPOINTER_TO_INT(cur->data);
1455 const gchar *str = tags_get_tag(cur_tag);
1456 if (IS_NOT_RESERVED_TAG(str))
1457 list_set = g_slist_prepend(list_set, g_strdup(str));
1460 ok = imap_set_message_flags(session,
1461 IMAP_FOLDER_ITEM(item), &numlist, 0, list_set, TRUE);
1462 slist_free_strings_full(list_set);
1463 if (ok != MAILIMAP_NO_ERROR) {
1468 for (cur = tags_unset; cur; cur = cur->next) {
1469 gint cur_tag = GPOINTER_TO_INT(cur->data);
1470 const gchar *str = tags_get_tag(cur_tag);
1471 if (IS_NOT_RESERVED_TAG(str))
1472 list_unset = g_slist_prepend(list_unset, g_strdup(str));
1475 ok = imap_set_message_flags(session,
1476 IMAP_FOLDER_ITEM(item), &numlist, 0, list_unset, FALSE);
1477 slist_free_strings_full(list_unset);
1478 if (ok != MAILIMAP_NO_ERROR) {
1485 static gchar *imap_fetch_msg_full(Folder *folder, FolderItem *item, gint uid,
1486 gboolean headers, gboolean body)
1488 gchar *path, *filename;
1489 IMAPSession *session;
1492 g_return_val_if_fail(folder != NULL, NULL);
1493 g_return_val_if_fail(item != NULL, NULL);
1498 path = folder_item_get_path(item);
1499 if (!is_dir_exist(path)) {
1500 if(is_file_exist(path))
1502 make_dir_hier(path);
1506 filename = imap_get_cached_filename(item, uid);
1507 debug_print("trying to fetch cached %s\n", filename);
1509 if (is_file_exist(filename)) {
1510 /* see whether the local file represents the whole message
1511 * or not. As the IMAP server reports size with \r chars,
1512 * we have to update the local file (UNIX \n only) size */
1513 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1514 guint have_size = -1;
1517 debug_print("message %d has been already %scached.\n", uid,
1518 MSG_IS_FULLY_CACHED(cached->flags) ? "fully ":"");
1520 if (!cached || !MSG_IS_FULLY_CACHED(cached->flags)) {
1521 have_size = get_file_size_with_crs(filename);
1522 if (cached && (cached->size <= have_size || !body)) {
1523 ok = file_strip_crs(filename);
1524 if (ok == 0 && cached && cached->size <= have_size) {
1525 /* we have it all and stripped */
1526 debug_print("...fully cached in fact (%u/%zd); setting flag.\n",
1527 have_size, cached->size);
1528 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1530 procmsg_msginfo_free(cached);
1532 } else if (!cached && time(NULL) - get_file_mtime(filename) < 60) {
1533 debug_print("message not cached and file recent, considering file complete\n");
1534 ok = file_strip_crs(filename);
1538 procmsg_msginfo_free(cached);
1541 if (cached && MSG_IS_FULLY_CACHED(cached->flags)) {
1542 procmsg_msginfo_free(cached);
1546 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1548 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1549 procmsg_msginfo_free(cached);
1553 debug_print("getting session...\n");
1554 session = imap_session_get(folder);
1560 session_set_access_time(SESSION(session));
1561 lock_session(session); /* unlocked later in the function */
1563 debug_print("IMAP fetching messages\n");
1564 ok = imap_select(session, IMAP_FOLDER(folder), item,
1565 NULL, NULL, NULL, NULL, NULL, FALSE);
1566 if (ok != MAILIMAP_NO_ERROR) {
1567 g_warning("can't select mailbox %s\n", item->path);
1572 session_set_access_time(SESSION(session));
1574 debug_print("getting message %d...\n", uid);
1575 ok = imap_cmd_fetch(session, (guint32)uid, filename, headers, body);
1577 if (ok != MAILIMAP_NO_ERROR) {
1578 g_warning("can't fetch message %d\n", uid);
1583 session_set_access_time(SESSION(session));
1584 unlock_session(session);
1586 ok = file_strip_crs(filename);
1588 if (ok == 0 && headers && body) {
1589 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1591 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1592 procmsg_msginfo_free(cached);
1594 } else if (ok == -1) {
1595 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1597 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1598 procmsg_msginfo_free(cached);
1604 static gboolean imap_is_msg_fully_cached(Folder *folder, FolderItem *item, gint uid)
1608 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1613 if (MSG_IS_FULLY_CACHED(cached->flags)) {
1614 procmsg_msginfo_free(cached);
1618 filename = imap_get_cached_filename(item, uid);
1620 if (is_file_exist(filename)) {
1621 if (cached && cached->total_size == cached->size) {
1624 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1627 size = get_file_size_with_crs(filename);
1630 debug_print("msg %d cached, has size %d, full should be %zd.\n", uid, size, cached->size);
1631 if (cached && size >= cached->size) {
1632 cached->total_size = cached->size;
1633 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1634 procmsg_msginfo_free(cached);
1638 procmsg_msginfo_free(cached);
1642 void imap_cache_msg(FolderItem *item, gint msgnum)
1644 Folder *folder = NULL;
1648 folder = item->folder;
1650 if (!imap_is_msg_fully_cached(folder, item, msgnum)) {
1651 gchar *tmp = imap_fetch_msg_full(folder, item, msgnum, TRUE, TRUE);
1652 debug_print("fetched %s\n", tmp);
1657 static gint imap_add_msg(Folder *folder, FolderItem *dest,
1658 const gchar *file, MsgFlags *flags)
1662 MsgFileInfo fileinfo;
1664 g_return_val_if_fail(file != NULL, -1);
1666 fileinfo.msginfo = NULL;
1667 fileinfo.file = (gchar *)file;
1668 fileinfo.flags = flags;
1669 file_list.data = &fileinfo;
1670 file_list.next = NULL;
1672 ret = imap_add_msgs(folder, dest, &file_list, NULL);
1676 static gint imap_add_msgs(Folder *folder, FolderItem *dest, GSList *file_list,
1677 GHashTable *relation)
1680 IMAPSession *session;
1681 guint32 last_uid = 0;
1683 MsgFileInfo *fileinfo;
1684 gint ok = MAILIMAP_NO_ERROR;
1685 gint curnum = 0, total = 0;
1686 gboolean missing_uids = FALSE;
1688 g_return_val_if_fail(folder != NULL, -1);
1689 g_return_val_if_fail(dest != NULL, -1);
1690 g_return_val_if_fail(file_list != NULL, -1);
1692 debug_print("getting session...\n");
1693 session = imap_session_get(folder);
1697 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1702 statusbar_print_all(_("Adding messages..."));
1703 total = g_slist_length(file_list);
1704 for (cur = file_list; cur != NULL; cur = cur->next) {
1705 IMAPFlags iflags = 0;
1706 guint32 new_uid = 0;
1707 gchar *real_file = NULL;
1708 fileinfo = (MsgFileInfo *)cur->data;
1710 statusbar_progress_all(curnum, total, total < 10 ? 1:10);
1713 if (fileinfo->flags) {
1714 if (MSG_IS_MARKED(*fileinfo->flags))
1715 iflags |= IMAP_FLAG_FLAGGED;
1716 if (MSG_IS_REPLIED(*fileinfo->flags))
1717 iflags |= IMAP_FLAG_ANSWERED;
1718 if (MSG_IS_FORWARDED(*fileinfo->flags))
1719 iflags |= IMAP_FLAG_FORWARDED;
1720 if (MSG_IS_SPAM(*fileinfo->flags))
1721 iflags |= IMAP_FLAG_SPAM;
1723 iflags |= IMAP_FLAG_HAM;
1724 if (!MSG_IS_UNREAD(*fileinfo->flags))
1725 iflags |= IMAP_FLAG_SEEN;
1729 if (real_file == NULL)
1730 real_file = g_strdup(fileinfo->file);
1732 if (folder_has_parent_of_type(dest, F_QUEUE) ||
1733 folder_has_parent_of_type(dest, F_OUTBOX) ||
1734 folder_has_parent_of_type(dest, F_DRAFT) ||
1735 folder_has_parent_of_type(dest, F_TRASH))
1736 iflags |= IMAP_FLAG_SEEN;
1738 ok = imap_cmd_append(session, IMAP_FOLDER_ITEM(dest), destdir, real_file, iflags,
1741 if (ok != MAILIMAP_NO_ERROR) {
1742 g_warning("can't append message %s\n", real_file);
1745 statusbar_progress_all(0,0,0);
1746 statusbar_pop_all();
1749 debug_print("appended new message as %d\n", new_uid);
1750 /* put the local file in the imapcache, so that we don't
1751 * have to fetch it back later. */
1754 missing_uids = TRUE;
1755 debug_print("Missing UID (0)\n");
1758 gchar *cache_path = folder_item_get_path(dest);
1759 if (!is_dir_exist(cache_path))
1760 make_dir_hier(cache_path);
1761 if (is_dir_exist(cache_path)) {
1762 gchar *cache_file = g_strconcat(
1763 cache_path, G_DIR_SEPARATOR_S,
1764 itos(new_uid), NULL);
1765 copy_file(real_file, cache_file, TRUE);
1766 debug_print("got UID %d, copied to cache: %s\n", new_uid, cache_file);
1773 if (relation != NULL)
1774 g_hash_table_insert(relation, fileinfo->msginfo != NULL ?
1775 (gpointer) fileinfo->msginfo : (gpointer) fileinfo,
1776 GINT_TO_POINTER(new_uid));
1777 if (last_uid < new_uid) {
1784 statusbar_progress_all(0,0,0);
1785 statusbar_pop_all();
1790 imap_scan_required(folder, dest);
1792 session = imap_session_get(folder);
1798 ok = imap_select(session, IMAP_FOLDER(folder), dest,
1799 &a, NULL, NULL, NULL, NULL, FALSE);
1804 static GSList *flatten_mailimap_set(struct mailimap_set * set)
1806 GSList *result = NULL;
1808 guint32 start, end, t;
1811 if (!set || !set->set_list)
1814 for (list = clist_begin(set->set_list); list; list = clist_next(list)) {
1815 struct mailimap_set_item *item = (struct mailimap_set_item *)clist_content(list);
1816 start = item->set_first;
1817 end = item->set_last;
1819 for (t = start; t <= end; t++) {
1820 result = g_slist_prepend(result, GINT_TO_POINTER(t));
1824 result = g_slist_reverse(result);
1825 if (debug_get_mode()) {
1826 debug_print("flat imap set: ");
1827 for (cur = result; cur; cur = cur->next) {
1828 debug_print("%d ", GPOINTER_TO_INT(cur->data));
1835 static gint imap_do_copy_msgs(Folder *folder, FolderItem *dest,
1836 MsgInfoList *msglist, GHashTable *relation,
1837 gboolean same_dest_ok)
1841 GSList *seq_list, *cur;
1843 IMAPSession *session;
1844 gint ok = MAILIMAP_NO_ERROR;
1845 GHashTable *uid_hash;
1848 g_return_val_if_fail(folder != NULL, -1);
1849 g_return_val_if_fail(dest != NULL, -1);
1850 g_return_val_if_fail(msglist != NULL, -1);
1852 debug_print("getting session...\n");
1853 session = imap_session_get(folder);
1859 msginfo = (MsgInfo *)msglist->data;
1860 src = msginfo->folder;
1861 if (!same_dest_ok && src == dest) {
1862 g_warning("the src folder is identical to the dest.\n");
1866 if (src->folder != dest->folder) {
1867 GSList *infolist = NULL, *cur;
1869 for (cur = msglist; cur; cur = cur->next) {
1870 msginfo = (MsgInfo *)cur->data;
1871 MsgFileInfo *fileinfo = g_new0(MsgFileInfo, 1);
1872 fileinfo->file = procmsg_get_message_file(msginfo);
1873 fileinfo->flags = &(msginfo->flags);
1874 infolist = g_slist_prepend(infolist, fileinfo);
1876 infolist = g_slist_reverse(infolist);
1877 res = folder_item_add_msgs(dest, infolist, FALSE);
1878 for (cur = infolist; cur; cur = cur->next) {
1879 MsgFileInfo *info = (MsgFileInfo *)cur->data;
1883 g_slist_free(infolist);
1887 lock_session(session); /* unlocked later in the function */
1889 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
1890 NULL, NULL, NULL, NULL, NULL, FALSE);
1891 if (ok != MAILIMAP_NO_ERROR) {
1895 unlock_session(session);
1897 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1904 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msglist);
1905 uid_hash = g_hash_table_new(g_direct_hash, g_direct_equal);
1907 statusbar_print_all(_("Copying messages..."));
1908 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
1909 struct mailimap_set * seq_set;
1910 struct mailimap_set * source = NULL;
1911 struct mailimap_set * dest = NULL;
1912 seq_set = cur->data;
1914 debug_print("Copying messages from %s to %s ...\n",
1915 src->path, destdir);
1917 lock_session(session); /* unlocked later in the function */
1918 ok = imap_cmd_copy(session, seq_set, destdir,
1925 if (ok == MAILIMAP_NO_ERROR) {
1926 unlock_session(session);
1927 if (relation && source && dest) {
1928 GSList *s_list = flatten_mailimap_set(source);
1929 GSList *d_list = flatten_mailimap_set(dest);
1930 GSList *s_cur, *d_cur;
1931 if (g_slist_length(s_list) == g_slist_length(d_list)) {
1933 for (s_cur = s_list, d_cur = d_list;
1935 s_cur = s_cur->next, d_cur = d_cur->next) {
1936 g_hash_table_insert(uid_hash, s_cur->data, d_cur->data);
1940 debug_print("hhhmm, source list length != dest list length.\n");
1942 g_slist_free(s_list);
1943 g_slist_free(d_list);
1949 mailimap_set_free(source);
1951 mailimap_set_free(dest);
1953 if (ok != MAILIMAP_NO_ERROR) {
1954 g_hash_table_destroy(uid_hash);
1955 imap_lep_set_free(seq_list);
1956 statusbar_pop_all();
1961 for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) {
1962 MsgInfo *msginfo = (MsgInfo *)cur->data;
1965 hashval = g_hash_table_lookup(uid_hash, GINT_TO_POINTER(msginfo->msgnum));
1967 if (hashval != NULL) {
1968 gint num = GPOINTER_TO_INT(hashval);
1969 g_hash_table_insert(relation, msginfo,
1970 GINT_TO_POINTER(num));
1973 debug_print("copied message %d as %d\n", msginfo->msgnum, num);
1974 /* put the local file in the imapcache, so that we don't
1975 * have to fetch it back later. */
1977 gchar *cache_path = folder_item_get_path(msginfo->folder);
1978 gchar *real_file = g_strconcat(
1979 cache_path, G_DIR_SEPARATOR_S,
1980 itos(msginfo->msgnum), NULL);
1981 gchar *cache_file = NULL;
1983 cache_path = folder_item_get_path(dest);
1984 cache_file = g_strconcat(
1985 cache_path, G_DIR_SEPARATOR_S,
1987 if (!is_dir_exist(cache_path))
1988 make_dir_hier(cache_path);
1989 if (is_file_exist(real_file) && is_dir_exist(cache_path)) {
1990 copy_file(real_file, cache_file, TRUE);
1991 debug_print("copied to cache: %s\n", cache_file);
1998 g_hash_table_insert(relation, msginfo,
1999 GINT_TO_POINTER(0));
2001 statusbar_pop_all();
2003 g_hash_table_destroy(uid_hash);
2004 imap_lep_set_free(seq_list);
2008 IMAP_FOLDER_ITEM(dest)->lastuid = 0;
2009 IMAP_FOLDER_ITEM(dest)->uid_next = 0;
2010 g_slist_free(IMAP_FOLDER_ITEM(dest)->uid_list);
2011 IMAP_FOLDER_ITEM(dest)->uid_list = NULL;
2013 imap_scan_required(folder, dest);
2014 if (ok == MAILIMAP_NO_ERROR)
2020 static gint imap_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
2024 g_return_val_if_fail(msginfo != NULL, -1);
2026 msglist.data = msginfo;
2027 msglist.next = NULL;
2029 return imap_copy_msgs(folder, dest, &msglist, NULL);
2032 static gint imap_copy_msgs(Folder *folder, FolderItem *dest,
2033 MsgInfoList *msglist, GHashTable *relation)
2038 g_return_val_if_fail(folder != NULL, -1);
2039 g_return_val_if_fail(dest != NULL, -1);
2040 g_return_val_if_fail(msglist != NULL, -1);
2042 msginfo = (MsgInfo *)msglist->data;
2043 g_return_val_if_fail(msginfo->folder != NULL, -1);
2045 ret = imap_do_copy_msgs(folder, dest, msglist, relation, FALSE);
2049 static gboolean imap_matcher_type_is_local(gint matchertype)
2051 switch (matchertype) {
2052 case MATCHCRITERIA_FROM:
2053 case MATCHCRITERIA_TO:
2054 case MATCHCRITERIA_CC:
2055 case MATCHCRITERIA_TO_OR_CC:
2056 case MATCHCRITERIA_SUBJECT:
2057 case MATCHCRITERIA_REFERENCES:
2058 case MATCHCRITERIA_INREPLYTO:
2059 case MATCHCRITERIA_AGE_GREATER:
2060 case MATCHCRITERIA_AGE_LOWER:
2061 case MATCHCRITERIA_FORWARDED:
2062 case MATCHCRITERIA_SPAM:
2063 case MATCHCRITERIA_UNREAD:
2064 case MATCHCRITERIA_NEW:
2065 case MATCHCRITERIA_MARKED:
2066 case MATCHCRITERIA_REPLIED:
2067 case MATCHCRITERIA_DELETED:
2068 case MATCHCRITERIA_SIZE_GREATER:
2069 case MATCHCRITERIA_SIZE_SMALLER:
2070 case MATCHCRITERIA_SIZE_EQUAL:
2076 static IMAPSearchKey* search_make_key(MatcherProp* match, gboolean* is_all)
2078 if (match->matchtype == MATCHTYPE_MATCHCASE || match->matchtype == MATCHTYPE_MATCH) {
2079 IMAPSearchKey* result = NULL;
2080 gboolean invert = FALSE;
2081 gint matchertype = match->criteria;
2087 switch (matchertype) {
2088 case MATCHCRITERIA_NOT_NEW: invert = TRUE; matchertype = MATCHCRITERIA_NEW; break;
2089 case MATCHCRITERIA_NOT_MARKED: invert = TRUE; matchertype = MATCHCRITERIA_MARKED; break;
2090 case MATCHCRITERIA_NOT_FORWARDED: invert = TRUE; matchertype = MATCHCRITERIA_FORWARDED; break;
2091 case MATCHCRITERIA_NOT_SPAM: invert = TRUE; matchertype = MATCHCRITERIA_SPAM; break;
2092 case MATCHCRITERIA_NOT_SUBJECT: invert = TRUE; matchertype = MATCHCRITERIA_SUBJECT; break;
2093 case MATCHCRITERIA_NOT_FROM: invert = TRUE; matchertype = MATCHCRITERIA_FROM; break;
2094 case MATCHCRITERIA_NOT_TO: invert = TRUE; matchertype = MATCHCRITERIA_TO; break;
2095 case MATCHCRITERIA_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_CC; break;
2096 case MATCHCRITERIA_NOT_REFERENCES: invert = TRUE; matchertype = MATCHCRITERIA_REFERENCES; break;
2097 case MATCHCRITERIA_NOT_HEADER: invert = TRUE; matchertype = MATCHCRITERIA_HEADER; break;
2098 case MATCHCRITERIA_NOT_TAG: invert = TRUE; matchertype = MATCHCRITERIA_TAG; break;
2099 case MATCHCRITERIA_NOT_HEADERS_PART: invert = TRUE; matchertype = MATCHCRITERIA_HEADERS_PART; break;
2100 case MATCHCRITERIA_NOT_HEADERS_CONT: invert = TRUE; matchertype = MATCHCRITERIA_HEADERS_CONT; break;
2101 case MATCHCRITERIA_NOT_MESSAGE: invert = TRUE; matchertype = MATCHCRITERIA_MESSAGE; break;
2102 case MATCHCRITERIA_NOT_BODY_PART: invert = TRUE; matchertype = MATCHCRITERIA_BODY_PART; break;
2103 case MATCHCRITERIA_NOT_TO_AND_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_TO_OR_CC; break;
2104 case MATCHCRITERIA_NOT_INREPLYTO: invert = TRUE; matchertype = MATCHCRITERIA_INREPLYTO; break;
2108 * this aborts conversion even for predicates understood by the following code.
2109 * while that might seem wasteful, claws local search for information listed below
2110 * has proven faster than IMAP search plus network roundtrips. once this changes,
2111 * consider removing these exceptions.
2113 if (imap_matcher_type_is_local(matchertype))
2116 /* the Message-ID header is also cached */
2117 if (matchertype == MATCHCRITERIA_HEADER && g_strcmp0("Message-ID", match->header) == 0) {
2121 switch (matchertype) {
2122 case MATCHCRITERIA_FORWARDED:
2123 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_FORWARDED, 0);
2126 case MATCHCRITERIA_SPAM:
2127 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_JUNK, 0);
2130 case MATCHCRITERIA_INREPLYTO:
2131 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "In-Reply-To", match->expr, 0);
2134 case MATCHCRITERIA_REFERENCES:
2135 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "References", match->expr, 0);
2138 case MATCHCRITERIA_TO_OR_CC:
2139 result = imap_search_or(
2140 imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0),
2141 imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0)
2145 case MATCHCRITERIA_HEADERS_PART:
2146 case MATCHCRITERIA_HEADERS_CONT:
2147 result = imap_search_and(
2148 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0)),
2149 imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0)
2153 case MATCHCRITERIA_SIZE_EQUAL:
2154 result = imap_search_and(
2155 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value)),
2156 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value))
2160 case MATCHCRITERIA_NOT_UNREAD:
2161 result = imap_search_new(IMAP_SEARCH_CRITERIA_READ, NULL, NULL, 0);
2164 case MATCHCRITERIA_UNREAD:
2165 result = imap_search_new(IMAP_SEARCH_CRITERIA_UNREAD, NULL, NULL, 0);
2168 case MATCHCRITERIA_NEW:
2169 result = imap_search_new(IMAP_SEARCH_CRITERIA_NEW, NULL, NULL, 0);
2172 case MATCHCRITERIA_MARKED:
2173 result = imap_search_new(IMAP_SEARCH_CRITERIA_MARKED, NULL, NULL, 0);
2176 case MATCHCRITERIA_DELETED:
2177 result = imap_search_new(IMAP_SEARCH_CRITERIA_DELETED, NULL, NULL, 0);
2180 case MATCHCRITERIA_REPLIED:
2181 result = imap_search_new(IMAP_SEARCH_CRITERIA_REPLIED, NULL, NULL, 0);
2184 case MATCHCRITERIA_TAG:
2186 gchar *tmp = imap_utf8_to_modified_utf7(match->expr, TRUE);
2187 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, tmp, 0);
2192 case MATCHCRITERIA_SUBJECT:
2193 result = imap_search_new(IMAP_SEARCH_CRITERIA_SUBJECT, NULL, match->expr, 0);
2196 case MATCHCRITERIA_FROM:
2197 result = imap_search_new(IMAP_SEARCH_CRITERIA_FROM, NULL, match->expr, 0);
2200 case MATCHCRITERIA_TO:
2201 result = imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0);
2204 case MATCHCRITERIA_CC:
2205 result = imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0);
2208 case MATCHCRITERIA_AGE_GREATER:
2209 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_GREATER, NULL, NULL, match->value);
2212 case MATCHCRITERIA_AGE_LOWER:
2213 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_LOWER, NULL, NULL, match->value);
2216 case MATCHCRITERIA_BODY_PART:
2217 result = imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0);
2220 case MATCHCRITERIA_MESSAGE:
2221 result = imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0);
2224 case MATCHCRITERIA_HEADER:
2225 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, match->header, match->expr, 0);
2228 case MATCHCRITERIA_SIZE_GREATER:
2229 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value);
2232 case MATCHCRITERIA_SIZE_SMALLER:
2233 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value);
2237 result = imap_search_new(IMAP_SEARCH_CRITERIA_ALL, NULL, NULL, 0);
2245 result = imap_search_not(result);
2246 if (is_all && *is_all) {
2257 static void imap_change_search_charset(IMAPFolder *folder)
2259 /* If server supports charset in searches, but the last used one failed,
2260 * changed to the next preferred charset. If none are still available,
2261 * disable charset searches.
2262 * Charsets are tried in the following order:
2263 * UTF-8, locale's charset, UTF-7.
2266 if (folder->search_charset_supported) {
2267 if (folder->search_charset && !strcmp(folder->search_charset, conv_get_locale_charset_str_no_utf8()))
2268 folder->search_charset = "UTF-8";
2269 else if (folder->search_charset && !strcmp(folder->search_charset, "UTF-8"))
2270 folder->search_charset = "UTF-7";
2272 folder->search_charset = NULL;
2273 folder->search_charset_supported = FALSE;
2278 static MatcherProp *imap_matcher_prop_set_charset(IMAPFolder *folder,
2279 MatcherProp *utf8_prop,
2282 /* If the match is going to be done locally, or the criteria is on
2283 * tag (special-cased to modified-UTF-7), or the expression searched
2284 * is ASCII, don't bother converting.
2286 if (imap_matcher_type_is_local(utf8_prop->criteria)
2287 || utf8_prop->criteria == MATCHCRITERIA_TAG
2288 || utf8_prop->criteria == MATCHCRITERIA_NOT_TAG
2289 || utf8_prop->expr == NULL
2290 || is_ascii_str(utf8_prop->expr))
2291 return matcherprop_new(utf8_prop->criteria,
2293 utf8_prop->matchtype,
2297 gchar *conv_expr = NULL;
2299 /* If the search is server-side and the server doesn't support
2300 * searching with the charsets we handle, bail out.
2302 if (folder->search_charset_supported == FALSE)
2305 /* Else, convert. */
2306 if (*charset == NULL)
2307 *charset = g_strdup(folder->search_charset);
2309 conv_expr = conv_codeset_strdup(utf8_prop->expr, CS_UTF_8, *charset);
2311 if (conv_expr == NULL)
2312 conv_expr = g_strdup(utf8_prop->expr);
2314 return matcherprop_new(utf8_prop->criteria,
2316 utf8_prop->matchtype,
2322 static gint search_msgs (Folder *folder,
2323 FolderItem *container,
2324 MsgNumberList **msgs,
2325 gboolean *on_server,
2326 MatcherList *predicate,
2327 SearchProgressNotify progress_cb,
2328 gpointer progress_data)
2330 IMAPSearchKey* key = NULL;
2333 clist* uidlist = NULL;
2334 gboolean server_filtering_useless = FALSE;
2335 IMAPSession *session;
2336 gchar *charset_to_use = NULL;
2338 if (on_server == NULL || !*on_server) {
2339 return folder_item_search_msgs_local(folder, container, msgs, on_server,
2340 predicate, progress_cb, progress_data);
2343 for (cur = predicate->matchers; cur != NULL; cur = cur->next) {
2344 IMAPSearchKey* matcherPart = NULL;
2345 MatcherProp* prop = (MatcherProp*) cur->data;
2347 MatcherProp *imap_prop = imap_matcher_prop_set_charset(IMAP_FOLDER(folder), prop, &charset_to_use);
2349 if (imap_prop == NULL) {
2350 /* Couldn't convert matcherprop to IMAP - probably not ascii
2351 * and server doesn't support the charsets we do. */
2355 matcherPart = search_make_key(imap_prop, &is_all);
2357 matcherprop_free(imap_prop);
2360 *on_server &= matcherPart != NULL && prop->matchtype == MATCHTYPE_MATCHCASE;
2366 server_filtering_useless = is_all;
2367 } else if (predicate->bool_and) {
2368 key = imap_search_and(key, matcherPart);
2369 server_filtering_useless &= is_all;
2371 key = imap_search_or(key, matcherPart);
2372 server_filtering_useless |= is_all;
2377 if (server_filtering_useless) {
2378 imap_search_free(key);
2382 if (key == NULL && progress_cb != NULL) {
2387 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2388 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2390 list = folder_item_get_msg_list(container);
2391 for (cur = list; cur != NULL; cur = cur->next) {
2392 *msgs = g_slist_prepend(*msgs, GUINT_TO_POINTER(((MsgInfo*) cur->data)->msgnum));
2395 procmsg_msg_list_free(list);
2397 *msgs = g_slist_reverse(*msgs);
2402 session = imap_session_get(folder);
2406 result = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(container),
2407 NULL, NULL, NULL, NULL, NULL, TRUE);
2408 if (result != MAILIMAP_NO_ERROR)
2412 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2413 result = imap_threaded_search(folder, IMAP_SEARCH_TYPE_KEYED, key, charset_to_use, NULL, &uidlist);
2415 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2417 if (result == MAILIMAP_NO_ERROR) {
2420 *msgs = imap_uid_list_from_lep(uidlist, &result);
2422 mailimap_search_result_free(uidlist);
2424 if (charset_to_use != NULL)
2425 g_free(charset_to_use);
2428 } else if (charset_to_use != NULL) {
2429 /* If search failed and was on an 8-bit string, try the next
2430 * available charset to search if there still are some.
2432 g_free(charset_to_use);
2434 imap_change_search_charset(IMAP_FOLDER(folder));
2435 if (IMAP_FOLDER(folder)->search_charset_supported)
2436 return search_msgs(folder, container, msgs, on_server, predicate,
2437 progress_cb, progress_data);
2446 static gint imap_do_remove_msgs(Folder *folder, FolderItem *dest,
2447 MsgInfoList *msglist, GHashTable *relation)
2449 gchar *destdir, *dir;
2450 GSList *numlist = NULL, *cur;
2452 IMAPSession *session;
2453 gint ok = MAILIMAP_NO_ERROR;
2455 g_return_val_if_fail(folder != NULL, -1);
2456 g_return_val_if_fail(dest != NULL, -1);
2457 g_return_val_if_fail(msglist != NULL, -1);
2459 debug_print("getting session...\n");
2460 session = imap_session_get(folder);
2465 lock_session(session); /* unlocked later in the function */
2467 msginfo = (MsgInfo *)msglist->data;
2469 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
2470 NULL, NULL, NULL, NULL, NULL, FALSE);
2471 if (ok != MAILIMAP_NO_ERROR) {
2475 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
2480 for (cur = msglist; cur; cur = cur->next) {
2481 msginfo = (MsgInfo *)cur->data;
2482 if (!MSG_IS_DELETED(msginfo->flags))
2483 numlist = g_slist_prepend(numlist, GINT_TO_POINTER(msginfo->msgnum));
2485 numlist = g_slist_reverse(numlist);
2487 if (numlist != NULL) {
2488 ok = imap_set_message_flags
2489 (session, IMAP_FOLDER_ITEM(msginfo->folder), numlist, IMAP_FLAG_DELETED, NULL, TRUE);
2490 if (ok != MAILIMAP_NO_ERROR) {
2491 log_warning(LOG_PROTOCOL, _("can't set deleted flags\n"));
2495 } /* else we just need to expunge */
2496 ok = imap_cmd_expunge(session, folder->account->imap_use_trash);
2497 if (ok != MAILIMAP_NO_ERROR) {
2498 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
2503 session->folder_content_changed = TRUE;
2504 unlock_session(session);
2506 dir = folder_item_get_path(msginfo->folder);
2507 if (is_dir_exist(dir)) {
2508 for (cur = msglist; cur; cur = cur->next) {
2509 msginfo = (MsgInfo *)cur->data;
2510 remove_numbered_files(dir, msginfo->msgnum, msginfo->msgnum);
2515 g_slist_free(numlist);
2517 imap_scan_required(folder, dest);
2524 static gint imap_remove_msgs(Folder *folder, FolderItem *dest,
2525 MsgInfoList *msglist, GHashTable *relation)
2529 g_return_val_if_fail(folder != NULL, -1);
2530 g_return_val_if_fail(dest != NULL, -1);
2531 if (msglist == NULL)
2534 msginfo = (MsgInfo *)msglist->data;
2535 g_return_val_if_fail(msginfo->folder != NULL, -1);
2537 return imap_do_remove_msgs(folder, dest, msglist, relation);
2540 static gint imap_remove_all_msg(Folder *folder, FolderItem *item)
2542 GSList *list = folder_item_get_msg_list(item);
2543 gint res = imap_remove_msgs(folder, item, list, NULL);
2544 procmsg_msg_list_free(list);
2548 static gboolean imap_is_msg_changed(Folder *folder, FolderItem *item,
2551 /* TODO: properly implement this method */
2555 static gint imap_close(Folder *folder, FolderItem *item)
2560 static gint imap_scan_tree_real(Folder *folder, gboolean subs_only)
2562 FolderItem *item = NULL;
2563 IMAPSession *session;
2564 gchar *root_folder = NULL;
2566 g_return_val_if_fail(folder != NULL, -1);
2567 g_return_val_if_fail(folder->account != NULL, -1);
2569 debug_print("getting session...\n");
2570 session = imap_session_get(folder);
2572 if (!folder->node) {
2573 folder_tree_destroy(folder);
2574 item = folder_item_new(folder, folder->name, NULL);
2575 item->folder = folder;
2576 folder->node = item->node = g_node_new(item);
2581 if (folder->account->imap_dir && *folder->account->imap_dir) {
2583 int r = MAILIMAP_NO_ERROR;
2586 Xstrdup_a(root_folder, folder->account->imap_dir, {return -1;});
2587 extract_quote(root_folder, '"');
2588 subst_char(root_folder,
2589 imap_get_path_separator(session, IMAP_FOLDER(folder),
2594 strtailchomp(root_folder, '/');
2595 real_path = imap_get_real_path
2596 (session, IMAP_FOLDER(folder), root_folder, &r);
2601 debug_print("IMAP root directory: %s\n", real_path);
2603 /* check if root directory exist */
2605 r = imap_threaded_list(session->folder, "", real_path,
2608 if (r != MAILIMAP_NO_ERROR)
2609 imap_handle_error(SESSION(session), NULL, r);
2611 if ((r != MAILIMAP_NO_ERROR) || (clist_count(lep_list) == 0)) {
2612 if (!folder->node) {
2613 item = folder_item_new(folder, folder->name, NULL);
2614 item->folder = folder;
2615 folder->node = item->node = g_node_new(item);
2619 mailimap_list_result_free(lep_list);
2625 item = FOLDER_ITEM(folder->node->data);
2627 if (item && !item->path && root_folder) {
2628 item->path = g_strdup(root_folder);
2631 if (!item || ((item->path || root_folder) &&
2632 strcmp2(item->path, root_folder) != 0)) {
2633 folder_tree_destroy(folder);
2634 item = folder_item_new(folder, folder->name, root_folder);
2635 item->folder = folder;
2636 folder->node = item->node = g_node_new(item);
2639 imap_scan_tree_recursive(session, FOLDER_ITEM(folder->node->data), subs_only);
2640 imap_create_missing_folders(folder);
2645 static gint imap_scan_tree(Folder *folder)
2647 gboolean subs_only = FALSE;
2648 if (folder->account) {
2649 debug_print(" scanning only subs %d\n", folder->account->imap_subsonly);
2650 subs_only = folder->account->imap_subsonly;
2652 return imap_scan_tree_real(folder, subs_only);
2655 static gint imap_scan_tree_recursive(IMAPSession *session, FolderItem *item, gboolean subs_only)
2658 IMAPFolder *imapfolder;
2659 FolderItem *new_item;
2660 GSList *item_list, *cur;
2663 gchar *wildcard_path;
2667 int r = MAILIMAP_NO_ERROR;
2669 g_return_val_if_fail(item != NULL, -1);
2670 g_return_val_if_fail(item->folder != NULL, -1);
2671 g_return_val_if_fail(item->no_sub == FALSE, -1);
2673 folder = item->folder;
2674 imapfolder = IMAP_FOLDER(folder);
2676 separator = imap_get_path_separator(session, imapfolder, item->path, &r);
2680 if (folder->ui_func)
2681 folder->ui_func(folder, item, folder->ui_func_data);
2684 wildcard[0] = separator;
2687 real_path = imap_get_real_path(session, imapfolder, item->path, &r);
2695 real_path = g_strdup("");
2698 Xstrcat_a(wildcard_path, real_path, wildcard,
2699 {g_free(real_path); return MAILIMAP_ERROR_BAD_STATE;});
2703 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2705 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2707 if (r != MAILIMAP_NO_ERROR) {
2708 imap_handle_error(SESSION(session), NULL, r);
2714 item_list = imap_list_from_lep(imapfolder,
2715 lep_list, real_path, FALSE);
2716 mailimap_list_result_free(lep_list);
2721 node = item->node->children;
2722 while (node != NULL) {
2723 FolderItem *old_item = FOLDER_ITEM(node->data);
2724 GNode *next = node->next;
2727 for (cur = item_list; cur != NULL; cur = cur->next) {
2728 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2729 if (!strcmp2(old_item->path, cur_item->path)) {
2730 new_item = cur_item;
2735 if (old_item && old_item->path && !strcasecmp(old_item->path, "INBOX")) {
2736 debug_print("not removing INBOX\n");
2738 debug_print("folder '%s' not found. removing...\n",
2740 folder_item_remove(old_item);
2743 old_item->no_sub = new_item->no_sub;
2744 old_item->no_select = new_item->no_select;
2745 if (old_item->no_sub == TRUE && node->children) {
2746 debug_print("folder '%s' doesn't have "
2747 "subfolders. removing...\n",
2749 folder_item_remove_children(old_item);
2756 for (cur = item_list; cur != NULL; cur = cur->next) {
2757 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2760 for (node = item->node->children; node != NULL;
2761 node = node->next) {
2762 if (!strcmp2(FOLDER_ITEM(node->data)->path,
2764 new_item = FOLDER_ITEM(node->data);
2765 folder_item_destroy(cur_item);
2771 new_item = cur_item;
2772 debug_print("new folder '%s' found.\n", new_item->path);
2773 folder_item_append(item, new_item);
2776 if (!strcasecmp(new_item->path, "INBOX")) {
2777 new_item->stype = F_INBOX;
2778 folder->inbox = new_item;
2779 } else if (!folder_item_parent(item) || item->stype == F_INBOX) {
2782 base = g_path_get_basename(new_item->path);
2784 if (!folder->outbox && !g_ascii_strcasecmp(base, "Sent")) {
2785 new_item->stype = F_OUTBOX;
2786 folder->outbox = new_item;
2787 } else if (!folder->draft && (!g_ascii_strcasecmp(base, "Drafts") || !g_ascii_strcasecmp(base, "Draft"))) {
2788 new_item->stype = F_DRAFT;
2789 folder->draft = new_item;
2790 } else if (!folder->queue && !g_ascii_strcasecmp(base, "Queue")) {
2791 new_item->stype = F_QUEUE;
2792 folder->queue = new_item;
2793 } else if (!folder->trash && !g_ascii_strcasecmp(base, "Trash")) {
2794 new_item->stype = F_TRASH;
2795 folder->trash = new_item;
2800 if (new_item->no_sub == FALSE)
2801 imap_scan_tree_recursive(session, new_item, subs_only);
2804 g_slist_free(item_list);
2806 return MAILIMAP_NO_ERROR;
2809 GList *imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
2811 IMAPSession *session = imap_session_get(folder);
2813 gchar *wildcard_path;
2817 GSList *item_list = NULL, *cur;
2818 GList *child_list = NULL, *tmplist = NULL;
2819 GSList *sub_list = NULL;
2820 int r = MAILIMAP_NO_ERROR;
2825 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &r);
2830 wildcard[0] = separator;
2833 real_path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
2841 real_path = g_strdup("");
2844 Xstrcat_a(wildcard_path, real_path, wildcard,
2845 {g_free(real_path); return NULL;});
2849 statusbar_print_all(_("Looking for unsubscribed folders in %s..."),
2850 item->path?item->path:item->name);
2852 statusbar_print_all(_("Looking for subfolders of %s..."),
2853 item->path?item->path:item->name);
2855 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2858 statusbar_pop_all();
2861 item_list = imap_list_from_lep(IMAP_FOLDER(folder),
2862 lep_list, real_path, FALSE);
2863 mailimap_list_result_free(lep_list);
2865 for (cur = item_list; cur != NULL; cur = cur->next) {
2866 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2868 tmplist = imap_scan_subtree(folder, cur_item,
2869 unsubs_only, recursive);
2871 child_list = g_list_concat(child_list, tmplist);
2873 child_list = g_list_prepend(child_list,
2874 imap_get_real_path(session,
2875 IMAP_FOLDER(folder), cur_item->path, &r));
2878 statusbar_pop_all();
2881 folder_item_destroy(cur_item);
2883 child_list = g_list_reverse(child_list);
2884 g_slist_free(item_list);
2887 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2890 statusbar_pop_all();
2893 sub_list = imap_list_from_lep(IMAP_FOLDER(folder),
2894 lep_list, real_path, FALSE);
2895 mailimap_list_result_free(lep_list);
2897 for (cur = sub_list; cur != NULL; cur = cur->next) {
2898 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2899 GList *oldlitem = NULL;
2900 gchar *tmp = imap_get_real_path(session,
2901 IMAP_FOLDER(folder), cur_item->path, &r);
2904 statusbar_pop_all();
2908 folder_item_destroy(cur_item);
2909 oldlitem = g_list_find_custom(
2910 child_list, tmp, (GCompareFunc)strcmp2);
2912 child_list = g_list_remove_link(child_list, oldlitem);
2913 g_free(oldlitem->data);
2914 g_list_free(oldlitem);
2921 statusbar_pop_all();
2926 static gint imap_create_tree(Folder *folder)
2928 g_return_val_if_fail(folder != NULL, -1);
2929 g_return_val_if_fail(folder->node != NULL, -1);
2930 g_return_val_if_fail(folder->node->data != NULL, -1);
2931 g_return_val_if_fail(folder->account != NULL, -1);
2933 imap_scan_tree(folder);
2934 imap_create_missing_folders(folder);
2939 static void imap_create_missing_folders(Folder *folder)
2941 g_return_if_fail(folder != NULL);
2944 folder->inbox = imap_create_special_folder
2945 (folder, F_INBOX, "INBOX");
2947 folder->trash = imap_create_special_folder
2948 (folder, F_TRASH, "Trash");
2950 folder->queue = imap_create_special_folder
2951 (folder, F_QUEUE, "Queue");
2952 if (!folder->outbox)
2953 folder->outbox = imap_create_special_folder
2954 (folder, F_OUTBOX, "Sent");
2956 folder->draft = imap_create_special_folder
2957 (folder, F_DRAFT, "Drafts");
2960 static FolderItem *imap_create_special_folder(Folder *folder,
2961 SpecialFolderItemType stype,
2965 FolderItem *new_item;
2967 g_return_val_if_fail(folder != NULL, NULL);
2968 g_return_val_if_fail(folder->node != NULL, NULL);
2969 g_return_val_if_fail(folder->node->data != NULL, NULL);
2970 g_return_val_if_fail(folder->account != NULL, NULL);
2971 g_return_val_if_fail(name != NULL, NULL);
2973 item = FOLDER_ITEM(folder->node->data);
2974 new_item = imap_create_folder(folder, item, name);
2977 g_warning("Can't create '%s'\n", name);
2978 if (!folder->inbox) return NULL;
2980 new_item = imap_create_folder(folder, folder->inbox, name);
2982 g_warning("Can't create '%s' under INBOX\n", name);
2984 new_item->stype = stype;
2986 new_item->stype = stype;
2991 static gchar *imap_folder_get_path(Folder *folder)
2995 g_return_val_if_fail(folder != NULL, NULL);
2996 g_return_val_if_fail(folder->account != NULL, NULL);
2998 folder_path = g_strconcat(get_imap_cache_dir(),
3000 folder->account->recv_server,
3002 folder->account->userid,
3009 static gchar *imap_encode_unsafe_chars(const gchar *str)
3011 gchar *ret = NULL, *o_ret;
3015 ret = g_malloc(3*strlen(str)+1);
3017 for (i = str; *i; i++) {
3027 *ret++ = '0'+(*i/10);
3028 *ret++ = '0'+(*i%10);
3038 static gchar *imap_item_get_path(Folder *folder, FolderItem *item)
3040 gchar *folder_path, *path;
3041 gchar *item_path = NULL;
3043 g_return_val_if_fail(folder != NULL, NULL);
3044 g_return_val_if_fail(item != NULL, NULL);
3045 folder_path = imap_folder_get_path(folder);
3047 g_return_val_if_fail(folder_path != NULL, NULL);
3050 item_path = g_strdup(item->path);
3052 item_path = imap_encode_unsafe_chars(item->path);
3055 if (g_path_is_absolute(folder_path)) {
3057 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
3060 path = g_strdup(folder_path);
3063 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
3064 folder_path, G_DIR_SEPARATOR_S,
3067 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
3070 g_free(folder_path);
3073 while (strchr(path, '/'))
3074 *strchr(path, '/') = '\\';
3080 static FolderItem *imap_create_folder(Folder *folder, FolderItem *parent,
3083 gchar *dirpath, *imap_path;
3084 IMAPSession *session;
3085 FolderItem *new_item;
3089 gint ok = MAILIMAP_NO_ERROR;
3090 gboolean no_select = FALSE, no_sub = FALSE;
3091 gboolean exist = FALSE;
3093 g_return_val_if_fail(folder != NULL, NULL);
3094 g_return_val_if_fail(folder->account != NULL, NULL);
3095 g_return_val_if_fail(parent != NULL, NULL);
3096 g_return_val_if_fail(name != NULL, NULL);
3098 if (to_number(name) > 0) {
3099 gchar *cached_msg = imap_get_cached_filename(parent, to_number(name));
3100 if (is_file_exist(cached_msg)) {
3101 if (claws_unlink(cached_msg) != 0) {
3107 debug_print("getting session...\n");
3108 session = imap_session_get(folder);
3113 if (!folder_item_parent(parent) && strcasecmp(name, "INBOX") == 0) {
3114 dirpath = g_strdup(name);
3115 }else if (parent->path)
3116 dirpath = g_strconcat(parent->path, "/", name, NULL);
3117 else if ((p = strchr(name, '/')) != NULL && *(p + 1) != '\0')
3118 dirpath = g_strdup(name);
3119 else if (folder->account->imap_dir && *folder->account->imap_dir) {
3122 Xstrdup_a(imap_dir, folder->account->imap_dir, {return NULL;});
3123 strtailchomp(imap_dir, '/');
3124 dirpath = g_strconcat(imap_dir, "/", name, NULL);
3126 dirpath = g_strdup(name);
3130 /* keep trailing directory separator to create a folder that contains
3132 imap_path = imap_utf8_to_modified_utf7(dirpath, FALSE);
3134 strtailchomp(dirpath, '/');
3135 Xstrdup_a(new_name, name, {
3140 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), imap_path, &ok);
3145 imap_path_separator_subst(imap_path, separator);
3146 /* remove trailing / for display */
3147 strtailchomp(new_name, '/');
3149 if (strcasecmp(dirpath, "INBOX") != 0) {
3154 argbuf = g_ptr_array_new();
3155 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3156 if (r != MAILIMAP_NO_ERROR) {
3157 imap_handle_error(SESSION(session), NULL, r);
3158 log_warning(LOG_PROTOCOL, _("can't create mailbox: LIST failed\n"));
3161 ptr_array_free_strings(argbuf);
3162 g_ptr_array_free(argbuf, TRUE);
3166 if (clist_count(lep_list) > 0)
3168 mailimap_list_result_free(lep_list);
3171 ok = imap_cmd_create(session, imap_path);
3172 if (ok != MAILIMAP_NO_ERROR) {
3173 log_warning(LOG_PROTOCOL, _("can't create mailbox\n"));
3178 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3179 if (r == MAILIMAP_NO_ERROR) {
3180 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3181 lep_list, dirpath, TRUE);
3183 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3184 no_select = cur_item->no_select;
3185 no_sub = cur_item->no_sub;
3186 g_slist_free(item_list);
3188 mailimap_list_result_free(lep_list);
3190 imap_handle_error(SESSION(session), NULL, r);
3193 imap_threaded_subscribe(folder, imap_path, TRUE);
3197 /* just get flags */
3198 r = imap_threaded_list(folder, "", "INBOX", &lep_list);
3199 if (r == MAILIMAP_NO_ERROR) {
3200 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3201 lep_list, dirpath, TRUE);
3203 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3204 no_select = cur_item->no_select;
3205 no_sub = cur_item->no_sub;
3206 g_slist_free(item_list);
3208 mailimap_list_result_free(lep_list);
3210 imap_handle_error(SESSION(session), NULL, r);
3214 new_item = folder_item_new(folder, new_name, dirpath);
3215 new_item->no_select = no_select;
3216 new_item->no_sub = no_sub;
3217 folder_item_append(parent, new_item);
3221 dirpath = folder_item_get_path(new_item);
3222 if (!is_dir_exist(dirpath))
3223 make_dir_hier(dirpath);
3227 /* folder existed, scan it */
3228 imap_scan_required(folder, new_item);
3229 folder_item_scan_full(new_item, FALSE);
3235 static gint imap_rename_folder(Folder *folder, FolderItem *item,
3240 gchar *real_oldpath;
3241 gchar *real_newpath;
3243 gchar *old_cache_dir;
3244 gchar *new_cache_dir;
3245 IMAPSession *session;
3247 gint ok = MAILIMAP_NO_ERROR;
3248 gint exists, recent, unseen;
3249 guint32 uid_validity;
3251 g_return_val_if_fail(folder != NULL, -1);
3252 g_return_val_if_fail(item != NULL, -1);
3253 g_return_val_if_fail(item->path != NULL, -1);
3254 g_return_val_if_fail(name != NULL, -1);
3256 debug_print("getting session...\n");
3257 session = imap_session_get(folder);
3262 if (strchr(name, imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok)) != NULL ||
3264 g_warning(_("New folder name must not contain the namespace "
3269 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3271 g_free(real_oldpath);
3275 g_free(session->mbox);
3276 session->mbox = NULL;
3277 session->exists = 0;
3278 session->recent = 0;
3279 session->expunge = 0;
3280 ok = imap_cmd_examine(session, "INBOX",
3281 &exists, &recent, &unseen, &uid_validity, FALSE);
3282 if (ok != MAILIMAP_NO_ERROR) {
3283 g_free(real_oldpath);
3287 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok);
3289 g_free(real_oldpath);
3292 if (strchr(item->path, G_DIR_SEPARATOR)) {
3293 dirpath = g_path_get_dirname(item->path);
3294 newpath = g_strconcat(dirpath, G_DIR_SEPARATOR_S, name, NULL);
3297 newpath = g_strdup(name);
3299 real_newpath = imap_utf8_to_modified_utf7(newpath, FALSE);
3300 imap_path_separator_subst(real_newpath, separator);
3302 ok = imap_cmd_rename(session, real_oldpath, real_newpath);
3303 if (ok != MAILIMAP_NO_ERROR) {
3304 log_warning(LOG_PROTOCOL, _("can't rename mailbox: %s to %s\n"),
3305 real_oldpath, real_newpath);
3306 g_free(real_oldpath);
3308 g_free(real_newpath);
3312 item->name = g_strdup(name);
3314 old_cache_dir = folder_item_get_path(item);
3316 paths[0] = g_strdup(item->path);
3318 g_node_traverse(item->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
3319 imap_rename_folder_func, paths);
3321 if (is_dir_exist(old_cache_dir)) {
3322 new_cache_dir = folder_item_get_path(item);
3323 if (g_rename(old_cache_dir, new_cache_dir) < 0) {
3324 FILE_OP_ERROR(old_cache_dir, "rename");
3326 g_free(new_cache_dir);
3329 g_free(old_cache_dir);
3332 g_free(real_oldpath);
3333 g_free(real_newpath);
3337 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
3340 gint r = MAILIMAP_NO_ERROR;
3341 IMAPSession *session;
3342 debug_print("getting session...\n");
3344 session = imap_session_get(folder);
3348 if (item && item->path) {
3349 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
3356 if (!strcasecmp(path, "INBOX") && sub == FALSE) {
3360 debug_print("%ssubscribing %s\n", sub?"":"un", path);
3361 r = imap_threaded_subscribe(folder, path, sub);
3364 r = imap_threaded_subscribe(folder, rpath, sub);
3370 static gint imap_remove_folder_real(Folder *folder, FolderItem *item)
3372 gint ok = MAILIMAP_NO_ERROR;
3373 IMAPSession *session;
3376 gboolean selected_folder;
3378 g_return_val_if_fail(folder != NULL, -1);
3379 g_return_val_if_fail(item != NULL, -1);
3380 g_return_val_if_fail(item->path != NULL, -1);
3382 debug_print("getting session...\n");
3383 session = imap_session_get(folder);
3387 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3392 imap_threaded_subscribe(folder, path, FALSE);
3394 selected_folder = (session->mbox != NULL) &&
3395 (!strcmp(session->mbox, item->path));
3396 if (selected_folder) {
3397 ok = imap_cmd_close(session);
3398 if (ok != MAILIMAP_NO_ERROR) {
3399 debug_print("close err %d\n", ok);
3403 ok = imap_cmd_delete(session, path);
3404 if (ok != MAILIMAP_NO_ERROR && !is_fatal(ok)) {
3407 ok = MAILIMAP_NO_ERROR;
3408 tmp = g_strdup_printf("%s%c", path,
3409 imap_get_path_separator(session, IMAP_FOLDER(folder), path, &ok));
3413 ok = imap_cmd_delete(session, path);
3416 if (ok != MAILIMAP_NO_ERROR) {
3417 log_warning(LOG_PROTOCOL, _("can't delete mailbox\n"));
3423 cache_dir = folder_item_get_path(item);
3424 if (is_dir_exist(cache_dir) && remove_dir_recursive(cache_dir) < 0)
3425 g_warning("can't remove directory '%s'\n", cache_dir);
3427 folder_item_remove(item);
3431 static gint imap_remove_folder(Folder *folder, FolderItem *item)
3435 g_return_val_if_fail(item != NULL, -1);
3436 g_return_val_if_fail(item->folder != NULL, -1);
3437 g_return_val_if_fail(item->node != NULL, -1);
3439 node = item->node->children;
3440 while (node != NULL) {
3442 if (imap_remove_folder(folder, FOLDER_ITEM(node->data)) < 0)
3446 debug_print("IMAP removing %s\n", item->path);
3448 if (imap_remove_all_msg(folder, item) < 0)
3450 return imap_remove_folder_real(folder, item);
3453 typedef struct _uncached_data {
3454 IMAPSession *session;
3456 MsgNumberList *numlist;
3463 static void *imap_get_uncached_messages_thread(void *data)
3465 uncached_data *stuff = (uncached_data *)data;
3466 IMAPSession *session = stuff->session;
3467 FolderItem *item = stuff->item;
3468 MsgNumberList *numlist = stuff->numlist;
3469 GSList *newlist = NULL;
3470 GSList *llast = NULL;
3471 GSList *seq_list, *cur;
3472 gboolean got_alien_tags = FALSE;
3474 debug_print("uncached_messages\n");
3476 if (session == NULL || item == NULL || item->folder == NULL
3477 || FOLDER_CLASS(item->folder) != &imap_class) {
3482 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(item->folder), numlist);
3483 debug_print("get msgs info\n");
3484 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
3485 struct mailimap_set * imapset;
3491 if (session->cancelled)
3494 imapset = cur->data;
3496 r = imap_threaded_fetch_env(session->folder,
3497 imapset, &env_list);
3498 if (r != MAILIMAP_NO_ERROR) {
3499 imap_handle_error(SESSION(session), NULL, r);
3507 session_set_access_time(SESSION(session));
3510 for(i = 0 ; i < carray_count(env_list) ; i += 2) {
3511 struct imap_fetch_env_info * info;
3513 GSList *tags = NULL, *cur = NULL;
3514 info = carray_get(env_list, i);
3515 tags = carray_get(env_list, i+1);
3516 msginfo = imap_envelope_from_lep(info, item);
3517 if (msginfo == NULL) {
3518 slist_free_strings_full(tags);
3521 g_slist_free(msginfo->tags);
3522 msginfo->tags = NULL;
3524 for (cur = tags; cur; cur = cur->next) {
3525 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
3527 id = tags_get_id_for_str(real_tag);
3529 id = tags_add_tag(real_tag);
3530 got_alien_tags = TRUE;
3532 if (!g_slist_find(msginfo->tags, GINT_TO_POINTER(id))) {
3533 msginfo->tags = g_slist_prepend(
3535 GINT_TO_POINTER(id));
3540 msginfo->tags = g_slist_reverse(msginfo->tags);
3541 slist_free_strings_full(tags);
3542 msginfo->folder = item;
3544 llast = newlist = g_slist_append(newlist, msginfo);
3546 llast = g_slist_append(llast, msginfo);
3547 llast = llast->next;
3552 imap_fetch_env_free(env_list);
3555 if (got_alien_tags) {
3557 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
3560 imap_lep_set_free(seq_list);
3562 session_set_access_time(SESSION(session));
3567 #define MAX_MSG_NUM 50
3569 static GSList *imap_get_uncached_messages(IMAPSession *session,
3571 MsgNumberList *numlist,
3574 GSList *result = NULL;
3576 uncached_data *data = g_new0(uncached_data, 1);
3579 data->total = g_slist_length(numlist);
3580 data->ok = MAILIMAP_NO_ERROR;
3581 debug_print("messages list : %i\n", data->total);
3583 while (cur != NULL) {
3584 GSList * partial_result;
3592 while (count < MAX_MSG_NUM) {
3597 if (newlist == NULL)
3598 llast = newlist = g_slist_append(newlist, p);
3600 llast = g_slist_append(llast, p);
3601 llast = llast->next;
3611 data->session = session;
3613 data->numlist = newlist;
3616 if (prefs_common.work_offline &&
3617 !inc_offline_should_override(FALSE,
3618 _("Claws Mail needs network access in order "
3619 "to access the IMAP server."))) {
3625 (GSList *)imap_get_uncached_messages_thread(data);
3627 if (data->ok != MAILIMAP_NO_ERROR) {
3630 statusbar_progress_all(data->cur,data->total, 1);
3632 g_slist_free(newlist);
3634 result = g_slist_concat(result, partial_result);
3639 statusbar_progress_all(0,0,0);
3640 statusbar_pop_all();
3645 static void imap_delete_all_cached_messages(FolderItem *item)
3649 g_return_if_fail(item != NULL);
3650 g_return_if_fail(item->folder != NULL);
3651 g_return_if_fail(FOLDER_CLASS(item->folder) == &imap_class);
3653 debug_print("Deleting all cached messages...\n");
3655 dir = folder_item_get_path(item);
3656 if (is_dir_exist(dir))
3657 remove_all_numbered_files(dir);
3660 debug_print("done.\n");
3663 gchar imap_get_path_separator_for_item(FolderItem *item)
3665 Folder *folder = NULL;
3666 IMAPFolder *imap_folder = NULL;
3667 IMAPSession *session = NULL;
3669 gint ok = MAILIMAP_NO_ERROR;
3672 folder = item->folder;
3677 imap_folder = IMAP_FOLDER(folder);
3679 debug_print("getting session...");
3680 session = imap_session_get(FOLDER(folder));
3681 result = imap_get_path_separator(session, imap_folder, item->path, &ok);
3685 static gchar imap_refresh_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *subfolder, gint *ok)
3689 gchar separator = '\0';
3691 g_return_val_if_fail(session != NULL, '/');
3692 r = imap_threaded_list((Folder *)folder, "", subfolder, &lep_list);
3694 if (r != MAILIMAP_NO_ERROR) {
3695 imap_handle_error(SESSION(session), NULL, r);
3696 log_warning(LOG_PROTOCOL, _("LIST failed\n"));
3701 if (lep_list != NULL && clist_count(lep_list) > 0) {
3702 clistiter * iter = clist_begin(lep_list);
3703 struct mailimap_mailbox_list * mb;
3704 mb = clist_content(iter);
3706 separator = mb->mb_delimiter;
3707 debug_print("got separator: %c\n", folder->last_seen_separator);
3709 *ok = MAILIMAP_NO_ERROR;
3710 mailimap_list_result_free(lep_list);
3714 static gchar imap_get_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3716 gchar separator = '/';
3717 *ok = MAILIMAP_NO_ERROR;
3718 if (folder->last_seen_separator == 0) {
3719 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "", ok);
3722 if (folder->last_seen_separator == 0) {
3723 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "INBOX", ok);
3726 if (folder->last_seen_separator != 0) {
3727 debug_print("using separator: %c\n", folder->last_seen_separator);
3728 return folder->last_seen_separator;
3734 static gchar *imap_get_real_path(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3736 gchar *real_path = NULL;
3739 g_return_val_if_fail(folder != NULL, NULL);
3740 g_return_val_if_fail(path != NULL, NULL);
3742 *ok = MAILIMAP_NO_ERROR;
3744 real_path = imap_utf8_to_modified_utf7(path, FALSE);
3745 separator = imap_get_path_separator(session, folder, path, ok);
3746 if (*ok == MAILIMAP_NO_ERROR)
3747 imap_path_separator_subst(real_path, separator);
3752 static gint imap_set_message_flags(IMAPSession *session,
3753 IMAPFolderItem *item,
3754 MsgNumberList *numlist,
3763 IMAPFolder *folder = NULL;
3764 GSList *sorted_list = NULL;
3766 if (numlist == NULL || session == NULL)
3767 return MAILIMAP_ERROR_BAD_STATE;
3769 folder = IMAP_FOLDER(session->folder);
3771 sorted_list = g_slist_copy(numlist);
3772 sorted_list = g_slist_sort(sorted_list, g_int_compare);
3774 cur = g_slist_last(sorted_list);
3777 total = GPOINTER_TO_INT(cur->data);
3779 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(session->folder), sorted_list);
3781 statusbar_print_all(_("Flagging messages..."));
3783 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
3784 struct mailimap_set * imapset = (struct mailimap_set *)cur->data;
3785 struct mailimap_set_item *set_item = NULL;
3787 if (imapset->set_list)
3788 set_item = clist_content(clist_begin(imapset->set_list));
3792 if (set_item == NULL)
3795 statusbar_progress_all(set_item->set_first, total, 1);
3797 ok = imap_cmd_store(session, item, imapset,
3798 flags, tags, is_set);
3799 statusbar_progress_all(set_item->set_last, total, 1);
3800 if (ok != MAILIMAP_NO_ERROR && folder->max_set_size > 20) {
3801 /* reduce max set size */
3802 folder->max_set_size /= 2;
3804 if (ok != MAILIMAP_NO_ERROR && is_fatal(ok)) {
3809 g_slist_free(sorted_list);
3811 statusbar_progress_all(0,0,0);
3812 statusbar_pop_all();
3814 imap_lep_set_free(seq_list);
3819 typedef struct _select_data {
3820 IMAPSession *session;
3825 guint32 *uid_validity;
3829 static gint imap_select(IMAPSession *session, IMAPFolder *folder,
3831 gint *exists, gint *recent, gint *unseen,
3832 guint32 *uid_validity, gint *can_create_flags,
3836 gint ok = MAILIMAP_NO_ERROR;
3837 gint exists_, recent_, unseen_;
3838 guint32 uid_validity_;
3839 gint can_create_flags_;
3840 const gchar *path = item ? item->path:NULL;
3843 return MAILIMAP_ERROR_BAD_STATE;
3846 if (!exists && !recent && !unseen && !uid_validity && !can_create_flags) {
3847 if (session->mbox && strcmp(session->mbox, path) == 0)
3848 return MAILIMAP_NO_ERROR;
3850 if (!exists && !recent && !unseen && !uid_validity && can_create_flags) {
3851 if (session->mbox && strcmp(session->mbox, path) == 0) {
3852 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS_UNKNOWN)
3853 return MAILIMAP_NO_ERROR;
3863 uid_validity = &uid_validity_;
3864 if (!can_create_flags)
3865 can_create_flags = &can_create_flags_;
3867 g_free(session->mbox);
3868 session->mbox = NULL;
3869 session->exists = 0;
3870 session->recent = 0;
3871 session->expunge = 0;
3873 real_path = imap_get_real_path(session, folder, path, &ok);
3878 g_slist_free(IMAP_FOLDER_ITEM(item)->ok_flags);
3879 IMAP_FOLDER_ITEM(item)->ok_flags = NULL;
3880 ok = imap_cmd_select(session, real_path,
3881 exists, recent, unseen, uid_validity, can_create_flags,
3882 &(IMAP_FOLDER_ITEM(item)->ok_flags), block);
3883 if (ok != MAILIMAP_NO_ERROR) {
3884 log_warning(LOG_PROTOCOL, _("can't select folder: %s\n"), real_path);
3886 session->mbox = g_strdup(path);
3887 session->folder_content_changed = FALSE;
3888 session->exists = *exists;
3889 session->recent = *recent;
3890 session->expunge = 0;
3891 session->unseen = *unseen;
3892 session->uid_validity = *uid_validity;
3893 debug_print("select: exists %d recent %d expunge %d uid_validity %d can_create_flags %d\n",
3894 session->exists, session->recent, session->expunge,
3895 session->uid_validity, *can_create_flags);
3897 if (*can_create_flags) {
3898 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CAN_CREATE_FLAGS;
3900 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CANNOT_CREATE_FLAGS;
3907 static gint imap_status(IMAPSession *session, IMAPFolder *folder,
3908 const gchar *path, IMAPFolderItem *item,
3910 guint32 *uid_next, guint32 *uid_validity,
3911 gint *unseen, gboolean block)
3913 int r = MAILIMAP_NO_ERROR;
3915 struct mailimap_mailbox_data_status * data_status;
3920 real_path = imap_get_real_path(session, folder, path, &r);
3942 if (session->mbox != NULL &&
3943 !strcmp(session->mbox, item->item.path)) {
3944 r = imap_cmd_close(session);
3945 if (r != MAILIMAP_NO_ERROR) {
3946 debug_print("close err %d\n", r);
3952 r = imap_threaded_status(FOLDER(folder), real_path,
3953 &data_status, mask);
3956 if (r != MAILIMAP_NO_ERROR) {
3957 imap_handle_error(SESSION(session), NULL, r);
3958 debug_print("status err %d\n", r);
3962 if (data_status == NULL || data_status->st_info_list == NULL) {
3963 debug_print("data_status %p\n", data_status);
3965 debug_print("data_status->st_info_list %p\n", data_status->st_info_list);
3966 mailimap_mailbox_data_status_free(data_status);
3968 return MAILIMAP_ERROR_BAD_STATE;
3972 if (data_status->st_info_list) {
3973 for(iter = clist_begin(data_status->st_info_list) ; iter != NULL ;
3974 iter = clist_next(iter)) {
3975 struct mailimap_status_info * info;
3977 info = clist_content(iter);
3978 switch (info->st_att) {
3979 case MAILIMAP_STATUS_ATT_MESSAGES:
3981 * messages = info->st_value;
3982 got_values |= 1 << 0;
3986 case MAILIMAP_STATUS_ATT_UIDNEXT:
3988 * uid_next = info->st_value;
3989 got_values |= 1 << 2;
3993 case MAILIMAP_STATUS_ATT_UIDVALIDITY:
3995 * uid_validity = info->st_value;
3996 got_values |= 1 << 3;
4000 case MAILIMAP_STATUS_ATT_UNSEEN:
4002 * unseen = info->st_value;
4003 got_values |= 1 << 4;
4009 mailimap_mailbox_data_status_free(data_status);
4011 if (got_values != mask) {
4012 g_warning("status: incomplete values received (%d)\n", got_values);
4014 return MAILIMAP_NO_ERROR;
4017 static void imap_free_capabilities(IMAPSession *session)
4019 slist_free_strings_full(session->capability);
4020 session->capability = NULL;
4023 /* low-level IMAP4rev1 commands */
4025 static gint imap_cmd_login(IMAPSession *session,
4026 const gchar *user, const gchar *pass,
4032 if (!strcmp(type, "LOGIN") && imap_has_capability(session, "LOGINDISABLED")) {
4033 gint ok = MAILIMAP_ERROR_BAD_STATE;
4034 if (imap_has_capability(session, "STARTTLS")) {
4036 log_warning(LOG_PROTOCOL, _("Server requires TLS to log in.\n"));
4037 ok = imap_cmd_starttls(session);
4038 if (ok != MAILIMAP_NO_ERROR) {
4039 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
4043 imap_free_capabilities(session);
4044 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
4045 imap_handle_error(SESSION(session), NULL, r);
4046 log_warning(LOG_PROTOCOL, _("Can't refresh capabilities.\n"));
4051 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
4052 "server requires TLS, but Claws Mail "
4053 "has been compiled without OpenSSL "
4055 SESSION(session)->server);
4056 return MAILIMAP_ERROR_LOGIN;
4059 log_error(LOG_PROTOCOL, _("Server logins are disabled.\n"));
4060 return MAILIMAP_ERROR_LOGIN;
4064 log_print(LOG_PROTOCOL, "IMAP4> Logging %s to %s using %s\n",
4066 SESSION(session)->server,
4068 r = imap_threaded_login(session->folder, user, pass, type);
4069 if (r != MAILIMAP_NO_ERROR) {
4070 imap_handle_error(SESSION(session), NULL, r);
4071 log_print(LOG_PROTOCOL, "IMAP4< Error logging in to %s\n",
4072 SESSION(session)->server);
4075 log_print(LOG_PROTOCOL, "IMAP4< Login to %s successful\n",
4076 SESSION(session)->server);
4077 ok = MAILIMAP_NO_ERROR;
4082 static gint imap_cmd_noop(IMAPSession *session)
4085 unsigned int exists, recent, expunge, unseen, uidnext, uidval;
4087 r = imap_threaded_noop(session->folder, &exists, &recent, &expunge, &unseen, &uidnext, &uidval);
4088 if (r != MAILIMAP_NO_ERROR) {
4089 imap_handle_error(SESSION(session), NULL, r);
4090 debug_print("noop err %d\n", r);
4094 if ((exists && exists != session->exists)
4095 || (recent && recent != session->recent)
4096 || (expunge && expunge != session->expunge)
4097 || (unseen && unseen != session->unseen)) {
4098 session->folder_content_changed = TRUE;
4100 if (uidnext != 0 && uidnext != session->uid_next) {
4101 session->uid_next = uidnext;
4102 session->folder_content_changed = TRUE;
4104 if (uidval != 0 && uidval != session->uid_validity) {
4105 session->uid_validity = uidval;
4106 session->folder_content_changed = TRUE;
4109 session->exists = exists;
4110 session->recent = recent;
4111 session->expunge = expunge;
4112 session->unseen = unseen;
4114 session_set_access_time(SESSION(session));
4116 return MAILIMAP_NO_ERROR;
4120 static gint imap_cmd_starttls(IMAPSession *session)
4124 r = imap_threaded_starttls(session->folder,
4125 SESSION(session)->server, SESSION(session)->port);
4126 if (r != MAILIMAP_NO_ERROR) {
4127 imap_handle_error(SESSION(session), NULL, r);
4128 debug_print("starttls err %d\n", r);
4131 return MAILIMAP_NO_ERROR;
4135 static gint imap_cmd_select(IMAPSession *session, const gchar *folder,
4136 gint *exists, gint *recent, gint *unseen,
4137 guint32 *uid_validity, gint *can_create_flags,
4138 GSList **ok_flags, gboolean block)
4142 r = imap_threaded_select(session->folder, folder,
4143 exists, recent, unseen, uid_validity, can_create_flags, ok_flags);
4144 if (r != MAILIMAP_NO_ERROR) {
4145 imap_handle_error(SESSION(session), NULL, r);
4146 debug_print("select err %d\n", r);
4149 return MAILIMAP_NO_ERROR;
4152 static gint imap_cmd_close(IMAPSession *session)
4156 r = imap_threaded_close(session->folder);
4157 if (r != MAILIMAP_NO_ERROR) {
4158 imap_handle_error(SESSION(session), NULL, r);
4159 debug_print("close err %d\n", r);
4162 g_free(session->mbox);
4163 session->mbox = NULL;
4164 session->exists = 0;
4165 session->recent = 0;
4166 session->expunge = 0;
4167 return MAILIMAP_NO_ERROR;
4170 static gint imap_cmd_examine(IMAPSession *session, const gchar *folder,
4171 gint *exists, gint *recent, gint *unseen,
4172 guint32 *uid_validity, gboolean block)
4176 r = imap_threaded_examine(session->folder, folder,
4177 exists, recent, unseen, uid_validity);
4178 if (r != MAILIMAP_NO_ERROR) {
4179 imap_handle_error(SESSION(session), NULL, r);
4180 debug_print("examine err %d\n", r);
4184 return MAILIMAP_NO_ERROR;
4187 static gint imap_cmd_create(IMAPSession *session, const gchar *folder)
4191 r = imap_threaded_create(session->folder, folder);
4192 if (r != MAILIMAP_NO_ERROR) {
4193 imap_handle_error(SESSION(session), NULL, r);
4197 return MAILIMAP_NO_ERROR;
4200 static gint imap_cmd_rename(IMAPSession *session, const gchar *old_folder,
4201 const gchar *new_folder)
4205 r = imap_threaded_rename(session->folder, old_folder,
4207 if (r != MAILIMAP_NO_ERROR) {
4208 imap_handle_error(SESSION(session), NULL, r);
4212 return MAILIMAP_NO_ERROR;
4215 static gint imap_cmd_delete(IMAPSession *session, const gchar *folder)
4220 r = imap_threaded_delete(session->folder, folder);
4221 if (r != MAILIMAP_NO_ERROR) {
4222 imap_handle_error(SESSION(session), NULL, r);
4226 return MAILIMAP_NO_ERROR;
4229 typedef struct _fetch_data {
4230 IMAPSession *session;
4232 const gchar *filename;
4238 static void *imap_cmd_fetch_thread(void *data)
4240 fetch_data *stuff = (fetch_data *)data;
4241 IMAPSession *session = stuff->session;
4242 guint32 uid = stuff->uid;
4243 const gchar *filename = stuff->filename;
4247 r = imap_threaded_fetch_content(session->folder,
4251 r = imap_threaded_fetch_content(session->folder,
4254 if (r != MAILIMAP_NO_ERROR) {
4255 imap_handle_error(SESSION(session), NULL, r);
4256 debug_print("fetch err %d\n", r);
4257 return GINT_TO_POINTER(r);
4259 return GINT_TO_POINTER(MAILIMAP_NO_ERROR);
4262 static gint imap_cmd_fetch(IMAPSession *session, guint32 uid,
4263 const gchar *filename, gboolean headers,
4266 fetch_data *data = g_new0(fetch_data, 1);
4269 data->session = session;
4271 data->filename = filename;
4272 data->headers = headers;
4275 if (prefs_common.work_offline &&
4276 !inc_offline_should_override(FALSE,
4277 _("Claws Mail needs network access in order "
4278 "to access the IMAP server."))) {
4282 statusbar_print_all(_("Fetching message..."));
4283 result = GPOINTER_TO_INT(imap_cmd_fetch_thread(data));
4284 statusbar_pop_all();
4290 static gint imap_cmd_append(IMAPSession *session,
4291 IMAPFolderItem *item,
4292 const gchar *destfolder,
4293 const gchar *file, IMAPFlags flags,
4296 struct mailimap_flag_list * flag_list;
4299 cm_return_val_if_fail(file != NULL, MAILIMAP_ERROR_BAD_STATE);
4301 flag_list = imap_flag_to_lep(item, flags, NULL);
4302 lock_session(session);
4303 r = imap_threaded_append(session->folder, destfolder,
4304 file, flag_list, (int *)new_uid);
4305 mailimap_flag_list_free(flag_list);
4307 if (r != MAILIMAP_NO_ERROR) {
4308 imap_handle_error(SESSION(session), NULL, r);
4309 debug_print("append err %d\n", r);
4313 unlock_session(session);
4315 return MAILIMAP_NO_ERROR;
4318 static gint imap_cmd_copy(IMAPSession *session, struct mailimap_set * set,
4319 const gchar *destfolder,
4320 struct mailimap_set **source, struct mailimap_set **dest)
4324 g_return_val_if_fail(session != NULL, MAILIMAP_ERROR_BAD_STATE);
4325 g_return_val_if_fail(set != NULL, MAILIMAP_ERROR_BAD_STATE);
4326 g_return_val_if_fail(destfolder != NULL, MAILIMAP_ERROR_BAD_STATE);
4328 r = imap_threaded_copy(session->folder, set, destfolder, source, dest);
4329 if (r != MAILIMAP_NO_ERROR) {
4330 imap_handle_error(SESSION(session), NULL, r);
4334 return MAILIMAP_NO_ERROR;
4337 static gint imap_cmd_store(IMAPSession *session,
4338 IMAPFolderItem *item,
4339 struct mailimap_set * set,
4340 IMAPFlags flags, GSList *tags, int do_add)
4343 struct mailimap_flag_list * flag_list = NULL;
4344 struct mailimap_store_att_flags * store_att_flags;
4346 flag_list = imap_flag_to_lep(item, flags, tags);
4350 mailimap_store_att_flags_new_add_flags_silent(flag_list);
4353 mailimap_store_att_flags_new_remove_flags_silent(flag_list);
4355 r = imap_threaded_store(session->folder, set, store_att_flags);
4356 mailimap_store_att_flags_free(store_att_flags);
4357 if (r != MAILIMAP_NO_ERROR) {
4358 imap_handle_error(SESSION(session), NULL, r);
4362 return MAILIMAP_NO_ERROR;
4365 static gint imap_cmd_expunge(IMAPSession *session, gboolean do_expunge)
4370 return MAILIMAP_NO_ERROR;
4372 if (prefs_common.work_offline &&
4373 !inc_offline_should_override(FALSE,
4374 _("Claws Mail needs network access in order "
4375 "to access the IMAP server."))) {
4379 r = imap_threaded_expunge(session->folder);
4380 if (r != MAILIMAP_NO_ERROR) {
4381 imap_handle_error(SESSION(session), NULL, r);
4385 return MAILIMAP_NO_ERROR;
4388 gint imap_expunge(Folder *folder, FolderItem *item)
4390 IMAPSession *session = imap_session_get(folder);
4391 if (session == NULL)
4394 return imap_cmd_expunge(session, TRUE);
4397 static void imap_path_separator_subst(gchar *str, gchar separator)
4400 gboolean in_escape = FALSE;
4402 if (!separator || separator == '/') return;
4404 for (p = str; *p != '\0'; p++) {
4405 if (*p == '/' && !in_escape)
4407 else if (*p == '&' && *(p + 1) != '-' && !in_escape)
4409 else if (*p == '-' && in_escape)
4414 static gboolean imap_rename_folder_func(GNode *node, gpointer data)
4416 FolderItem *item = node->data;
4417 gchar **paths = data;
4418 const gchar *oldpath = paths[0];
4419 const gchar *newpath = paths[1];
4420 gchar *real_oldpath, *real_newpath;
4422 gchar *new_itempath;
4424 IMAPSession *session = imap_session_get(item->folder);
4425 gint ok = MAILIMAP_NO_ERROR;
4426 oldpathlen = strlen(oldpath);
4427 if (strncmp(oldpath, item->path, oldpathlen) != 0) {
4428 g_warning("path doesn't match: %s, %s\n", oldpath, item->path);
4432 base = item->path + oldpathlen;
4433 while (*base == G_DIR_SEPARATOR) base++;
4435 new_itempath = g_strdup(newpath);
4437 new_itempath = g_strconcat(newpath, G_DIR_SEPARATOR_S, base,
4440 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4442 item->path = new_itempath;
4444 real_newpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4446 imap_threaded_subscribe(item->folder, real_oldpath, FALSE);
4447 imap_threaded_subscribe(item->folder, real_newpath, TRUE);
4449 g_free(real_oldpath);
4450 g_free(real_newpath);
4454 static gint get_list_of_uids(IMAPSession *session, Folder *folder, IMAPFolderItem *item, GSList **msgnum_list)
4456 GSList *uidlist, *elem;
4458 clist * lep_uidlist;
4459 gint ok, nummsgs = 0;
4461 if (session == NULL) {
4465 ok = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(item),
4466 NULL, NULL, NULL, NULL, NULL, TRUE);
4467 if (ok != MAILIMAP_NO_ERROR) {
4471 g_slist_free(item->uid_list);
4472 item->uid_list = NULL;
4476 if (folder->account && folder->account->low_bandwidth) {
4477 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SIMPLE,
4478 NULL, NULL, NULL, &lep_uidlist);
4481 if (r == MAILIMAP_NO_ERROR) {
4482 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
4483 mailimap_search_result_free(lep_uidlist);
4485 carray * lep_uidtab;
4486 if (r != -1) { /* inited */
4487 imap_handle_error(SESSION(session), NULL, r);
4491 r = imap_threaded_fetch_uid(folder, 1,
4493 if (r == MAILIMAP_NO_ERROR) {
4494 uidlist = imap_uid_list_from_lep_tab(lep_uidtab);
4495 imap_fetch_uid_list_free(lep_uidtab);
4499 if (r != MAILIMAP_NO_ERROR) {
4500 imap_handle_error(SESSION(session), NULL, r);
4504 for (elem = uidlist; elem != NULL; elem = g_slist_next(elem)) {
4507 msgnum = GPOINTER_TO_INT(elem->data);
4509 *msgnum_list = g_slist_prepend(*msgnum_list, GINT_TO_POINTER(msgnum));
4510 item->uid_list = g_slist_prepend(item->uid_list, GINT_TO_POINTER(msgnum));
4513 g_slist_free(uidlist);
4515 unlock_session(session); /* locked from imap_get_num_list */
4521 gint imap_get_num_list(Folder *folder, FolderItem *_item, GSList **msgnum_list, gboolean *old_uids_valid)
4523 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4524 IMAPSession *session;
4526 GSList *uidlist = NULL;
4528 gint known_list_len = 0;
4531 debug_print("get_num_list\n");
4533 g_return_val_if_fail(folder != NULL, -1);
4534 g_return_val_if_fail(item != NULL, -1);
4535 g_return_val_if_fail(item->item.path != NULL, -1);
4536 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4537 g_return_val_if_fail(folder->account != NULL, -1);
4539 known_list_len = g_slist_length(item->uid_list);
4540 if (!item->should_update) {
4541 debug_print("get_num_list: nothing to update\n");
4542 *old_uids_valid = TRUE;
4543 if (known_list_len == item->item.total_msgs
4544 && known_list_len > 0) {
4545 *msgnum_list = g_slist_copy(item->uid_list);
4546 return known_list_len;
4548 debug_print("don't know the list length...\n");
4552 if (prefs_common.work_offline &&
4553 !inc_offline_should_override(FALSE,
4554 _("Claws Mail needs network access in order "
4555 "to access the IMAP server."))) {
4559 path = folder_item_get_path(_item);
4560 if (!is_dir_exist(path)) {
4561 if(is_file_exist(path))
4563 make_dir_hier(path);
4567 debug_print("getting session...\n");
4568 session = imap_session_get(folder);
4569 g_return_val_if_fail(session != NULL, -1);
4571 lock_session(session); /* unlocked by get_list_of_uids */
4572 if (FOLDER_ITEM(item)->path)
4573 statusbar_print_all(_("Scanning folder %s%c%s..."),
4574 FOLDER_ITEM(item)->folder->name,
4576 FOLDER_ITEM(item)->path);
4578 statusbar_print_all(_("Scanning folder %s..."),
4579 FOLDER_ITEM(item)->folder->name);
4581 if (item->should_trash_cache) {
4582 *old_uids_valid = FALSE;
4583 debug_print("get_num_list: trashing num list\n");
4584 debug_print("Freeing imap uid cache\n");
4586 g_slist_free(item->uid_list);
4587 item->uid_list = NULL;
4589 imap_delete_all_cached_messages((FolderItem *)item);
4591 debug_print("get_num_list: updating num list\n");
4592 *old_uids_valid = TRUE;
4595 nummsgs = get_list_of_uids(session, folder, item, &uidlist);
4596 /* session could be broken now, in case of fatal error */
4598 debug_print("get_num_list: got %d msgs\n", nummsgs);
4601 statusbar_pop_all();
4605 *msgnum_list = uidlist;
4607 dir = folder_item_get_path((FolderItem *)item);
4608 debug_print("removing old messages from %s\n", dir);
4609 remove_numbered_files_not_in_list(dir, *msgnum_list);
4612 debug_print("get_num_list - ok - %i\n", nummsgs);
4613 statusbar_pop_all();
4614 item->should_trash_cache = FALSE;
4615 item->should_update = FALSE;
4619 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item)
4624 flags.perm_flags = MSG_NEW|MSG_UNREAD;
4625 flags.tmp_flags = 0;
4627 g_return_val_if_fail(item != NULL, NULL);
4628 g_return_val_if_fail(file != NULL, NULL);
4630 if (folder_has_parent_of_type(item, F_QUEUE)) {
4631 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
4632 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
4633 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
4636 msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
4637 if (!msginfo) return NULL;
4639 msginfo->plaintext_file = g_strdup(file);
4640 msginfo->folder = item;
4645 GSList *imap_get_msginfos(Folder *folder, FolderItem *item,
4646 GSList *msgnum_list)
4648 IMAPSession *session;
4649 MsgInfoList *ret = NULL;
4652 debug_print("get_msginfos\n");
4654 g_return_val_if_fail(folder != NULL, NULL);
4655 g_return_val_if_fail(item != NULL, NULL);
4656 g_return_val_if_fail(msgnum_list != NULL, NULL);
4658 debug_print("getting session...\n");
4659 session = imap_session_get(folder);
4660 g_return_val_if_fail(session != NULL, NULL);
4662 lock_session(session); /* unlocked later in the function */
4664 debug_print("IMAP getting msginfos\n");
4665 ok = imap_select(session, IMAP_FOLDER(folder), item,
4666 NULL, NULL, NULL, NULL, NULL, FALSE);
4667 if (ok != MAILIMAP_NO_ERROR) {
4670 if (!(folder_has_parent_of_type(item, F_DRAFT) ||
4671 folder_has_parent_of_type(item, F_QUEUE))) {
4672 ret = g_slist_concat(ret,
4673 imap_get_uncached_messages(session, item,
4675 if (ok != MAILIMAP_NO_ERROR)
4677 unlock_session(session);
4679 MsgNumberList *sorted_list, *elem, *llast = NULL;
4680 gint startnum, lastnum;
4682 unlock_session(session);
4684 sorted_list = g_slist_sort(g_slist_copy(msgnum_list), g_int_compare);
4686 startnum = lastnum = GPOINTER_TO_INT(sorted_list->data);
4688 llast = g_slist_last(ret);
4689 for (elem = sorted_list;; elem = g_slist_next(elem)) {
4693 num = GPOINTER_TO_INT(elem->data);
4695 if (num > lastnum + 1 || elem == NULL) {
4697 for (i = startnum; i <= lastnum; ++i) {
4699 file = imap_fetch_msg(folder, item, i);
4701 MsgInfo *msginfo = imap_parse_msg(file, item);
4702 if (msginfo != NULL) {
4703 msginfo->msgnum = i;
4705 llast = ret = g_slist_append(ret, msginfo);
4707 llast = g_slist_append(llast, msginfo);
4708 llast = llast->next;
4723 g_slist_free(sorted_list);
4728 MsgInfo *imap_get_msginfo(Folder *folder, FolderItem *item, gint uid)
4730 MsgInfo *msginfo = NULL;
4731 MsgInfoList *msginfolist;
4732 MsgNumberList numlist;
4734 numlist.next = NULL;
4735 numlist.data = GINT_TO_POINTER(uid);
4737 msginfolist = imap_get_msginfos(folder, item, &numlist);
4738 if (msginfolist != NULL) {
4739 msginfo = msginfolist->data;
4740 g_slist_free(msginfolist);
4746 gboolean imap_scan_required(Folder *folder, FolderItem *_item)
4748 IMAPSession *session;
4749 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4750 gint ok, exists = 0, unseen = 0;
4751 guint32 uid_next = 0, uid_val = 0;
4752 gboolean selected_folder;
4754 g_return_val_if_fail(folder != NULL, FALSE);
4755 g_return_val_if_fail(item != NULL, FALSE);
4756 g_return_val_if_fail(item->item.folder != NULL, FALSE);
4757 g_return_val_if_fail(FOLDER_CLASS(item->item.folder) == &imap_class, FALSE);
4759 if (item->item.path == NULL)
4762 if (item->should_update) {
4763 debug_print("scan already required\n");
4766 debug_print("getting session...\n");
4767 session = imap_session_get(folder);
4769 g_return_val_if_fail(session != NULL, FALSE);
4770 lock_session(session); /* unlocked later in the function */
4772 selected_folder = (session->mbox != NULL) &&
4773 (!strcmp(session->mbox, item->item.path));
4774 if (selected_folder) {
4775 if (!session->folder_content_changed) {
4776 ok = imap_cmd_noop(session);
4777 if (ok != MAILIMAP_NO_ERROR) {
4778 debug_print("disconnected!\n");
4780 session = imap_reconnect_if_possible(folder, session);
4782 session = imap_session_get(folder);
4783 if (session == NULL)
4787 if (session->folder_content_changed) {
4788 debug_print("CHANGED (self-noop)! scan_required\n");
4789 item->should_update = TRUE;
4790 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4791 item->item.mtime = session->uid_validity;
4792 item->should_trash_cache = TRUE;
4794 unlock_session(session);
4798 debug_print("CHANGED (previous noop)! scan_required\n");
4799 item->should_update = TRUE;
4800 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4801 item->item.mtime = session->uid_validity;
4802 item->should_trash_cache = TRUE;
4804 unlock_session(session);
4808 ok = imap_status(session, IMAP_FOLDER(folder), item->item.path, IMAP_FOLDER_ITEM(item),
4809 &exists, &uid_next, &uid_val, &unseen, FALSE);
4810 if (ok != MAILIMAP_NO_ERROR) {
4814 debug_print("exists %d, item->item.total_msgs %d\n"
4815 "\tunseen %d, item->item.unread_msgs %d\n"
4816 "\tuid_next %d, item->uid_next %d\n"
4817 "\tuid_val %d, item->item.mtime %d\n",
4818 exists, item->item.total_msgs,unseen, item->item.unread_msgs,
4819 uid_next, item->uid_next,uid_val, item->item.mtime);
4820 if (exists != item->item.total_msgs
4821 || unseen != item->item.unread_msgs
4822 || uid_next != item->uid_next
4823 || uid_val != item->item.mtime) {
4824 debug_print("CHANGED (status)! scan_required\n");
4825 item->last_change = time(NULL);
4826 item->should_update = TRUE;
4827 item->uid_next = uid_next;
4828 if (uid_val != item->item.mtime) {
4829 item->item.mtime = uid_val;
4830 item->should_trash_cache = TRUE;
4832 unlock_session(session);
4836 unlock_session(session);
4838 item->should_update = FALSE;
4842 void imap_change_flags(Folder *folder, FolderItem *item, MsgInfo *msginfo, MsgPermFlags newflags)
4844 IMAPSession *session;
4845 IMAPFlags flags_set = 0, flags_unset = 0;
4846 gint ok = MAILIMAP_NO_ERROR;
4847 MsgNumberList numlist;
4848 hashtable_data *ht_data = NULL;
4850 g_return_if_fail(folder != NULL);
4851 g_return_if_fail(folder->klass == &imap_class);
4852 g_return_if_fail(item != NULL);
4853 g_return_if_fail(item->folder == folder);
4854 g_return_if_fail(msginfo != NULL);
4855 g_return_if_fail(msginfo->folder == item);
4857 if (!MSG_IS_MARKED(msginfo->flags) && (newflags & MSG_MARKED))
4858 flags_set |= IMAP_FLAG_FLAGGED;
4859 if ( MSG_IS_MARKED(msginfo->flags) && !(newflags & MSG_MARKED))
4860 flags_unset |= IMAP_FLAG_FLAGGED;
4862 if (!MSG_IS_UNREAD(msginfo->flags) && (newflags & MSG_UNREAD))
4863 flags_unset |= IMAP_FLAG_SEEN;
4864 if ( MSG_IS_UNREAD(msginfo->flags) && !(newflags & MSG_UNREAD))
4865 flags_set |= IMAP_FLAG_SEEN;
4867 if (!MSG_IS_REPLIED(msginfo->flags) && (newflags & MSG_REPLIED))
4868 flags_set |= IMAP_FLAG_ANSWERED;
4869 if ( MSG_IS_REPLIED(msginfo->flags) && !(newflags & MSG_REPLIED))
4870 flags_unset |= IMAP_FLAG_ANSWERED;
4872 if (!MSG_IS_FORWARDED(msginfo->flags) && (newflags & MSG_FORWARDED))
4873 flags_set |= IMAP_FLAG_FORWARDED;
4874 if ( MSG_IS_FORWARDED(msginfo->flags) && !(newflags & MSG_FORWARDED))
4875 flags_unset |= IMAP_FLAG_FORWARDED;
4877 if (!MSG_IS_SPAM(msginfo->flags) && (newflags & MSG_SPAM)) {
4878 flags_set |= IMAP_FLAG_SPAM;
4879 flags_unset |= IMAP_FLAG_HAM;
4881 if ( MSG_IS_SPAM(msginfo->flags) && !(newflags & MSG_SPAM)) {
4882 flags_set |= IMAP_FLAG_HAM;
4883 flags_unset |= IMAP_FLAG_SPAM;
4885 if (!MSG_IS_DELETED(msginfo->flags) && (newflags & MSG_DELETED))
4886 flags_set |= IMAP_FLAG_DELETED;
4887 if ( MSG_IS_DELETED(msginfo->flags) && !(newflags & MSG_DELETED))
4888 flags_unset |= IMAP_FLAG_DELETED;
4890 if (!flags_set && !flags_unset) {
4891 /* the changed flags were not translatable to IMAP-speak.
4892 * like MSG_POSTFILTERED, so just apply. */
4893 msginfo->flags.perm_flags = newflags;
4897 debug_print("getting session...\n");
4898 session = imap_session_get(folder);
4903 if ((ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
4904 NULL, NULL, NULL, NULL, NULL, FALSE)) != MAILIMAP_NO_ERROR) {
4907 numlist.next = NULL;
4908 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
4910 if (IMAP_FOLDER_ITEM(item)->batching) {
4911 /* instead of performing an UID STORE command for each message change,
4912 * as a lot of them can change "together", we just fill in hashtables
4913 * and defer the treatment so that we're able to send only one
4916 debug_print("IMAP batch mode on, deferring flags change\n");
4918 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_set_table,
4919 GINT_TO_POINTER(flags_set));
4920 if (ht_data == NULL) {
4921 ht_data = g_new0(hashtable_data, 1);
4922 ht_data->item = IMAP_FOLDER_ITEM(item);
4923 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_set_table,
4924 GINT_TO_POINTER(flags_set), ht_data);
4926 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
4929 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4930 GINT_TO_POINTER(flags_unset));
4931 if (ht_data == NULL) {
4932 ht_data = g_new0(hashtable_data, 1);
4933 ht_data->item = IMAP_FOLDER_ITEM(item);
4934 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4935 GINT_TO_POINTER(flags_unset), ht_data);
4937 ht_data->msglist = g_slist_prepend(ht_data->msglist,
4938 GINT_TO_POINTER(msginfo->msgnum));
4941 debug_print("IMAP changing flags\n");
4943 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_set, NULL, TRUE);
4944 if (ok != MAILIMAP_NO_ERROR) {
4950 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_unset, NULL, FALSE);
4951 if (ok != MAILIMAP_NO_ERROR) {
4956 msginfo->flags.perm_flags = newflags;
4960 static gint imap_remove_msg(Folder *folder, FolderItem *item, gint uid)
4963 IMAPSession *session;
4965 MsgNumberList numlist;
4967 g_return_val_if_fail(folder != NULL, -1);
4968 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4969 g_return_val_if_fail(item != NULL, -1);
4971 debug_print("getting session...\n");
4972 session = imap_session_get(folder);
4973 if (!session) return -1;
4975 ok = imap_select(session, IMAP_FOLDER(folder), item,
4976 NULL, NULL, NULL, NULL, NULL, FALSE);
4977 if (ok != MAILIMAP_NO_ERROR) {
4980 numlist.next = NULL;
4981 numlist.data = GINT_TO_POINTER(uid);
4983 ok = imap_set_message_flags
4984 (session, IMAP_FOLDER_ITEM(item), &numlist, IMAP_FLAG_DELETED, NULL, TRUE);
4985 if (ok != MAILIMAP_NO_ERROR) {
4986 log_warning(LOG_PROTOCOL, _("can't set deleted flags: %d\n"), uid);
4990 ok = imap_cmd_expunge(session, folder->account->imap_use_trash);
4992 if (ok != MAILIMAP_NO_ERROR) {
4993 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
4997 IMAP_FOLDER_ITEM(item)->uid_list = g_slist_remove(
4998 IMAP_FOLDER_ITEM(item)->uid_list, numlist.data);
4999 dir = folder_item_get_path(item);
5000 if (is_dir_exist(dir))
5001 remove_numbered_files(dir, uid, uid);
5003 return MAILIMAP_NO_ERROR;
5006 static gint compare_msginfo(gconstpointer a, gconstpointer b)
5008 return ((MsgInfo *)a)->msgnum - ((MsgInfo *)b)->msgnum;
5011 static guint gslist_find_next_num(MsgNumberList **list, guint num)
5015 g_return_val_if_fail(list != NULL, -1);
5017 for (elem = *list; elem != NULL; elem = g_slist_next(elem))
5018 if (GPOINTER_TO_INT(elem->data) >= num)
5021 return elem != NULL ? GPOINTER_TO_INT(elem->data) : (gint)-1;
5024 static gboolean flag_ok(IMAPFolderItem *item, guint flag)
5026 if (item->ok_flags && g_slist_find(item->ok_flags, GUINT_TO_POINTER(flag))) {
5027 debug_print("flag %d is OK\n", flag);
5030 if (item->can_create_flags == ITEM_CAN_CREATE_FLAGS) {
5031 debug_print("creating flags is OK\n");
5038 * NEW and DELETED flags are not syncronized
5039 * - The NEW/RECENT flags in IMAP folders can not really be directly
5040 * modified by Sylpheed
5041 * - The DELETE/DELETED flag in IMAP and Sylpheed don't have the same
5042 * meaning, in IMAP it always removes the messages from the FolderItem
5043 * in Sylpheed it can mean to move the message to trash
5046 typedef struct _get_flags_data {
5049 MsgInfoList *msginfo_list;
5050 GHashTable *msgflags;
5051 gboolean full_search;
5055 static /*gint*/ void *imap_get_flags_thread(void *data)
5057 get_flags_data *stuff = (get_flags_data *)data;
5058 Folder *folder = stuff->folder;
5059 FolderItem *fitem = (FolderItem *) stuff->item;
5060 MsgInfoList *msginfo_list = stuff->msginfo_list;
5061 GHashTable *msgflags = stuff->msgflags;
5063 carray * lep_uidtab;
5064 IMAPSession *session;
5066 int r = MAILIMAP_NO_ERROR;
5067 GHashTable *flags_hash = NULL;
5068 GHashTable *tags_hash = NULL;
5069 gboolean full_search = stuff->full_search;
5070 GSList *sorted_list = NULL;
5071 GSList *unseen = NULL, *answered = NULL, *flagged = NULL, *deleted = NULL, *forwarded = NULL, *spam = NULL;
5072 GSList *seq_list, *cur;
5073 gboolean reverse_seen = FALSE;
5074 gboolean selected_folder;
5075 gint exists_cnt, unseen_cnt;
5076 gboolean got_alien_tags = FALSE;
5078 session = imap_session_get(folder);
5080 if (session == NULL) {
5082 return GINT_TO_POINTER(-1);
5084 selected_folder = (session->mbox != NULL) &&
5085 (!strcmp(session->mbox, fitem->path));
5087 lock_session(session);
5088 if (!selected_folder) {
5089 ok = imap_select(session, IMAP_FOLDER(folder), fitem,
5090 &exists_cnt, NULL, &unseen_cnt, NULL, NULL, TRUE);
5091 if (ok != MAILIMAP_NO_ERROR) {
5093 return GINT_TO_POINTER(-1);
5096 if (unseen_cnt > exists_cnt / 2)
5097 reverse_seen = TRUE;
5100 if (fitem->unread_msgs > fitem->total_msgs / 2)
5101 reverse_seen = TRUE;
5104 sorted_list = g_slist_sort(g_slist_copy(msginfo_list), compare_msginfo);
5106 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msginfo_list);
5108 struct mailimap_set * set;
5109 set = mailimap_set_new_interval(1, 0);
5110 seq_list = g_slist_append(NULL, set);
5113 if (folder->account && folder->account->low_bandwidth) {
5114 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
5115 struct mailimap_set * imapset;
5116 clist * lep_uidlist;
5119 imapset = cur->data;
5121 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SEEN, NULL,
5122 NULL, full_search ? NULL:imapset, &lep_uidlist);
5125 r = imap_threaded_search(folder,
5126 IMAP_SEARCH_TYPE_UNSEEN, NULL,
5127 NULL, full_search ? NULL:imapset, &lep_uidlist);
5129 if (r == MAILIMAP_NO_ERROR) {
5132 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5133 mailimap_search_result_free(lep_uidlist);
5135 unseen = g_slist_concat(unseen, uidlist);
5137 imap_handle_error(SESSION(session), NULL, r);
5141 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FLAGGED, NULL,
5142 NULL, full_search ? NULL:imapset, &lep_uidlist);
5143 if (r == MAILIMAP_NO_ERROR) {
5146 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5147 mailimap_search_result_free(lep_uidlist);
5149 flagged = g_slist_concat(flagged, uidlist);
5151 imap_handle_error(SESSION(session), NULL, r);
5155 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5156 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_ANSWERED, NULL,
5157 NULL, full_search ? NULL:imapset, &lep_uidlist);
5158 if (r == MAILIMAP_NO_ERROR) {
5161 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5162 mailimap_search_result_free(lep_uidlist);
5164 answered = g_slist_concat(answered, uidlist);
5166 imap_handle_error(SESSION(session), NULL, r);
5170 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_FORWARDED)) {
5171 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FORWARDED, NULL,
5172 NULL, full_search ? NULL:imapset, &lep_uidlist);
5173 if (r == MAILIMAP_NO_ERROR) {
5176 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5177 mailimap_search_result_free(lep_uidlist);
5179 forwarded = g_slist_concat(forwarded, uidlist);
5181 imap_handle_error(SESSION(session), NULL, r);
5186 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_SPAM)) {
5187 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SPAM, NULL,
5188 NULL, full_search ? NULL:imapset, &lep_uidlist);
5189 if (r == MAILIMAP_NO_ERROR) {
5192 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5193 mailimap_search_result_free(lep_uidlist);
5195 spam = g_slist_concat(spam, uidlist);
5197 imap_handle_error(SESSION(session), NULL, r);
5202 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_DELETED, NULL,
5203 NULL, full_search ? NULL:imapset, &lep_uidlist);
5204 if (r == MAILIMAP_NO_ERROR) {
5207 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5208 mailimap_search_result_free(lep_uidlist);
5210 deleted = g_slist_concat(deleted, uidlist);
5212 imap_handle_error(SESSION(session), NULL, r);
5219 r = imap_threaded_fetch_uid_flags(folder, 1, &lep_uidtab);
5220 if (r == MAILIMAP_NO_ERROR) {
5221 flags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5222 tags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5223 imap_flags_hash_from_lep_uid_flags_tab(lep_uidtab, flags_hash, tags_hash);
5224 imap_fetch_uid_flags_list_free(lep_uidtab);
5226 imap_handle_error(SESSION(session), NULL, r);
5232 if (r == MAILIMAP_NO_ERROR)
5233 unlock_session(session);
5235 for (elem = sorted_list; elem != NULL; elem = g_slist_next(elem)) {
5237 MsgPermFlags flags, oldflags;
5240 msginfo = (MsgInfo *) elem->data;
5241 flags = msginfo->flags.perm_flags;
5242 wasnew = (flags & MSG_NEW);
5243 oldflags = flags & ~(MSG_NEW|MSG_UNREAD|MSG_REPLIED|MSG_FORWARDED|MSG_MARKED|MSG_DELETED|MSG_SPAM);
5245 if (folder->account && folder->account->low_bandwidth) {
5246 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5247 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW) | MSG_REPLIED | MSG_FORWARDED | MSG_MARKED | MSG_SPAM);
5249 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW | MSG_MARKED));
5252 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5253 if (gslist_find_next_num(&unseen, msginfo->msgnum) == msginfo->msgnum) {
5254 if (!reverse_seen) {
5255 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5257 flags &= ~(MSG_UNREAD | MSG_NEW);
5261 if (gslist_find_next_num(&flagged, msginfo->msgnum) == msginfo->msgnum)
5262 flags |= MSG_MARKED;
5264 flags &= ~MSG_MARKED;
5266 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5267 if (gslist_find_next_num(&answered, msginfo->msgnum) == msginfo->msgnum)
5268 flags |= MSG_REPLIED;
5270 flags &= ~MSG_REPLIED;
5271 if (gslist_find_next_num(&forwarded, msginfo->msgnum) == msginfo->msgnum)
5272 flags |= MSG_FORWARDED;
5274 flags &= ~MSG_FORWARDED;
5275 if (gslist_find_next_num(&spam, msginfo->msgnum) == msginfo->msgnum)
5279 if (gslist_find_next_num(&deleted, msginfo->msgnum) == msginfo->msgnum)
5280 flags |= MSG_DELETED;
5282 flags &= ~MSG_DELETED;
5285 if (flags_hash != NULL) {
5287 flags = GPOINTER_TO_INT(g_hash_table_lookup(flags_hash,
5288 GINT_TO_POINTER(msginfo->msgnum)));
5291 if ((flags & MSG_UNREAD) == 0)
5297 if (tags_hash != NULL) {
5298 GSList *tags = g_hash_table_lookup(tags_hash, GINT_TO_POINTER(msginfo->msgnum));
5301 g_slist_free(msginfo->tags);
5302 msginfo->tags = NULL;
5304 for (cur = tags; cur; cur = cur->next) {
5305 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
5307 id = tags_get_id_for_str(real_tag);
5309 id = tags_add_tag(real_tag);
5310 got_alien_tags = TRUE;
5312 msginfo->tags = g_slist_append(
5314 GINT_TO_POINTER(id));
5317 slist_free_strings_full(tags);
5321 g_hash_table_insert(msgflags, msginfo, GINT_TO_POINTER(flags));
5324 if (got_alien_tags) {
5326 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
5330 g_hash_table_destroy(flags_hash);
5332 g_hash_table_destroy(tags_hash);
5334 imap_lep_set_free(seq_list);
5335 g_slist_free(flagged);
5336 g_slist_free(deleted);
5337 g_slist_free(answered);
5338 g_slist_free(forwarded);
5340 g_slist_free(unseen);
5341 g_slist_free(sorted_list);
5344 return GINT_TO_POINTER(0);
5347 static gint imap_get_flags(Folder *folder, FolderItem *item,
5348 MsgInfoList *msginfo_list, GHashTable *msgflags)
5351 get_flags_data *data = g_new0(get_flags_data, 1);
5353 data->folder = folder;
5355 data->msginfo_list = msginfo_list;
5356 data->msgflags = msgflags;
5357 data->full_search = FALSE;
5359 GSList *tmp = NULL, *cur;
5361 if (prefs_common.work_offline &&
5362 !inc_offline_should_override(FALSE,
5363 _("Claws Mail needs network access in order "
5364 "to access the IMAP server."))) {
5369 tmp = folder_item_get_msg_list(item);
5371 if (g_slist_length(tmp) <= g_slist_length(msginfo_list))
5372 data->full_search = TRUE;
5374 for (cur = tmp; cur; cur = cur->next)
5375 procmsg_msginfo_free((MsgInfo *)cur->data);
5379 result = GPOINTER_TO_INT(imap_get_flags_thread(data));
5386 static gboolean process_flags(gpointer key, gpointer value, gpointer user_data)
5388 gboolean flags_set = GPOINTER_TO_INT(user_data);
5389 gint flags_value = GPOINTER_TO_INT(key);
5390 hashtable_data *data = (hashtable_data *)value;
5391 IMAPFolderItem *_item = data->item;
5392 FolderItem *item = (FolderItem *)_item;
5393 gint ok = MAILIMAP_ERROR_BAD_STATE;
5394 IMAPSession *session = NULL;
5396 debug_print("getting session...\n");
5397 session = imap_session_get(item->folder);
5399 data->msglist = g_slist_reverse(data->msglist);
5401 debug_print("IMAP %ssetting flags to %d for %d messages\n",
5404 g_slist_length(data->msglist));
5406 lock_session(session);
5408 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5409 NULL, NULL, NULL, NULL, NULL, FALSE);
5411 if (ok == MAILIMAP_NO_ERROR) {
5412 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5413 data->msglist, flags_value, NULL, flags_set);
5415 g_warning("can't select mailbox %s\n", item->path);
5419 unlock_session(session);
5421 g_slist_free(data->msglist);
5426 static gboolean process_tags(gpointer key, gpointer value, gpointer user_data)
5428 gboolean tags_set = GPOINTER_TO_INT(user_data);
5429 TagsData *data = (TagsData *)value;
5430 IMAPFolderItem *_item = data->item;
5431 FolderItem *item = (FolderItem *)_item;
5432 gchar *str = data->str;
5433 gint ok = MAILIMAP_ERROR_BAD_STATE;
5434 IMAPSession *session = NULL;
5436 debug_print("getting session...\n");
5437 session = imap_session_get(item->folder);
5439 data->msglist = g_slist_reverse(data->msglist);
5441 debug_print("IMAP %ssetting tags %s for %d messages\n",
5444 g_slist_length(data->msglist));
5446 lock_session(session);
5448 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5449 NULL, NULL, NULL, NULL, NULL, FALSE);
5451 if (ok == MAILIMAP_NO_ERROR) {
5455 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5456 data->msglist, 0, &list, tags_set);
5458 g_warning("can't select mailbox %s\n", item->path);
5462 unlock_session(session);
5464 g_slist_free(data->msglist);
5470 static void process_hashtable(IMAPFolderItem *item)
5472 if (item->flags_set_table) {
5473 g_hash_table_foreach_remove(item->flags_set_table, process_flags, GINT_TO_POINTER(TRUE));
5474 g_hash_table_destroy(item->flags_set_table);
5475 item->flags_set_table = NULL;
5477 if (item->flags_unset_table) {
5478 g_hash_table_foreach_remove(item->flags_unset_table, process_flags, GINT_TO_POINTER(FALSE));
5479 g_hash_table_destroy(item->flags_unset_table);
5480 item->flags_unset_table = NULL;
5482 if (item->tags_set_table) {
5483 g_hash_table_foreach_remove(item->tags_set_table, process_tags, GINT_TO_POINTER(TRUE));
5484 g_hash_table_destroy(item->tags_set_table);
5485 item->tags_set_table = NULL;
5487 if (item->tags_unset_table) {
5488 g_hash_table_foreach_remove(item->tags_unset_table, process_tags, GINT_TO_POINTER(FALSE));
5489 g_hash_table_destroy(item->tags_unset_table);
5490 item->tags_unset_table = NULL;
5495 static void imap_set_batch (Folder *folder, FolderItem *_item, gboolean batch)
5497 IMAPFolderItem *item = (IMAPFolderItem *)_item;
5498 IMAPSession *session;
5500 g_return_if_fail(item != NULL);
5502 if (item->batching == batch)
5506 item->batching = TRUE;
5507 debug_print("IMAP switching to batch mode\n");
5508 if (!item->flags_set_table) {
5509 item->flags_set_table = g_hash_table_new(NULL, g_direct_equal);
5511 if (!item->flags_unset_table) {
5512 item->flags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5514 if (!item->tags_set_table) {
5515 item->tags_set_table = g_hash_table_new(NULL, g_direct_equal);
5517 if (!item->tags_unset_table) {
5518 item->tags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5520 session = imap_session_get(folder);
5522 imap_refresh_sensitivity(session);
5523 session->sens_update_block = TRUE;
5526 debug_print("IMAP switching away from batch mode\n");
5528 process_hashtable(item);
5529 item->batching = FALSE;
5530 session = imap_session_get(folder);
5532 session->sens_update_block = FALSE;
5533 imap_refresh_sensitivity(session);
5540 /* data types conversion libetpan <-> claws */
5544 #define ETPAN_IMAP_MB_MARKED 1
5545 #define ETPAN_IMAP_MB_UNMARKED 2
5546 #define ETPAN_IMAP_MB_NOSELECT 4
5547 #define ETPAN_IMAP_MB_NOINFERIORS 8
5549 static int imap_flags_to_flags(struct mailimap_mbx_list_flags * imap_flags)
5555 if (imap_flags->mbf_type == MAILIMAP_MBX_LIST_FLAGS_SFLAG) {
5556 switch (imap_flags->mbf_sflag) {
5557 case MAILIMAP_MBX_LIST_SFLAG_MARKED:
5558 flags |= ETPAN_IMAP_MB_MARKED;
5560 case MAILIMAP_MBX_LIST_SFLAG_NOSELECT:
5561 flags |= ETPAN_IMAP_MB_NOSELECT;
5563 case MAILIMAP_MBX_LIST_SFLAG_UNMARKED:
5564 flags |= ETPAN_IMAP_MB_UNMARKED;
5569 if (imap_flags->mbf_oflags) {
5570 for(cur = clist_begin(imap_flags->mbf_oflags) ; cur != NULL ;
5571 cur = clist_next(cur)) {
5572 struct mailimap_mbx_list_oflag * oflag;
5574 oflag = clist_content(cur);
5576 switch (oflag->of_type) {
5577 case MAILIMAP_MBX_LIST_OFLAG_NOINFERIORS:
5578 flags |= ETPAN_IMAP_MB_NOINFERIORS;
5586 static GSList * imap_list_from_lep(IMAPFolder * folder,
5587 clist * list, const gchar * real_path, gboolean all)
5590 GSList * item_list = NULL, *llast = NULL;
5593 for(iter = clist_begin(list) ; iter != NULL ;
5594 iter = clist_next(iter)) {
5595 struct mailimap_mailbox_list * mb;
5603 FolderItem *new_item;
5605 mb = clist_content(iter);
5611 if (mb->mb_flag != NULL)
5612 flags = imap_flags_to_flags(mb->mb_flag);
5614 delimiter = mb->mb_delimiter;
5617 dup_name = strdup(name);
5618 if (delimiter != '\0')
5619 subst_char(dup_name, delimiter, '/');
5621 base = g_path_get_basename(dup_name);
5622 if (base[0] == '.') {
5627 if (!all && path_cmp(name, real_path) == 0) {
5633 if (!all && dup_name[strlen(dup_name)-1] == '/') {
5634 dup_name[strlen(dup_name)-1] = '\0';
5637 loc_name = imap_modified_utf7_to_utf8(base, FALSE);
5638 loc_path = imap_modified_utf7_to_utf8(dup_name, FALSE);
5640 new_item = folder_item_new(FOLDER(folder), loc_name, loc_path);
5641 if ((flags & ETPAN_IMAP_MB_NOINFERIORS) != 0)
5642 new_item->no_sub = TRUE;
5643 if (strcasecmp(dup_name, "INBOX") != 0 &&
5644 ((flags & ETPAN_IMAP_MB_NOSELECT) != 0))
5645 new_item->no_select = TRUE;
5647 if (item_list == NULL)
5648 llast = item_list = g_slist_append(item_list, new_item);
5650 llast = g_slist_append(llast, new_item);
5651 llast = llast->next;
5653 debug_print("folder '%s' found.\n", loc_path);
5664 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist)
5666 GSList *sorted_list, *cur;
5667 guint first, last, next;
5668 GSList *ret_list = NULL, *llast = NULL;
5669 struct mailimap_set * current_set;
5670 unsigned int item_count;
5672 if (numlist == NULL)
5675 current_set = mailimap_set_new_empty();
5677 sorted_list = g_slist_copy(numlist);
5678 sorted_list = g_slist_sort(sorted_list, g_int_compare);
5680 first = GPOINTER_TO_INT(sorted_list->data);
5683 for (cur = sorted_list; cur != NULL; cur = g_slist_next(cur)) {
5684 if (GPOINTER_TO_INT(cur->data) == 0)
5689 last = GPOINTER_TO_INT(cur->data);
5691 next = GPOINTER_TO_INT(cur->next->data);
5695 if (last + 1 != next || next == 0 || item_count >= folder->max_set_size) {
5697 struct mailimap_set_item * item;
5698 item = mailimap_set_item_new(first, last);
5699 mailimap_set_add(current_set, item);
5703 if (item_count >= folder->max_set_size) {
5704 if (ret_list == NULL)
5705 llast = ret_list = g_slist_append(ret_list,
5708 llast = g_slist_append(llast, current_set);
5709 llast = llast->next;
5712 current_set = mailimap_set_new_empty();
5718 if (clist_count(current_set->set_list) > 0) {
5719 ret_list = g_slist_append(ret_list,
5723 g_slist_free(sorted_list);
5728 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist)
5730 MsgNumberList *numlist = NULL;
5733 numlist = procmsg_get_number_list_for_msgs(msglist);
5735 seq_list = imap_get_lep_set_from_numlist(folder, numlist);
5736 g_slist_free(numlist);
5741 static GSList * imap_uid_list_from_lep(clist * list, gint* length)
5750 for(iter = clist_begin(list) ; iter != NULL ;
5751 iter = clist_next(iter)) {
5754 puid = clist_content(iter);
5755 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5758 result = g_slist_reverse(result);
5765 static GSList * imap_uid_list_from_lep_tab(carray * list)
5772 for(i = 0 ; i < carray_count(list) ; i ++) {
5775 puid = carray_get(list, i);
5776 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5778 result = g_slist_reverse(result);
5782 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
5784 GHashTable * tags_hash)
5788 for(i = 0 ; i < carray_count(list) ; i += 3) {
5793 puid = carray_get(list, i);
5794 pflags = carray_get(list, i + 1);
5795 tags = carray_get(list, i + 2);
5797 g_hash_table_insert(hash, GINT_TO_POINTER(*puid), GINT_TO_POINTER(* pflags));
5798 g_hash_table_insert(tags_hash, GINT_TO_POINTER(*puid), tags);
5802 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
5805 MsgInfo *msginfo = NULL;
5808 MsgFlags flags = {0, 0};
5810 if (info->headers == NULL)
5813 MSG_SET_TMP_FLAGS(flags, MSG_IMAP);
5814 if (folder_has_parent_of_type(item, F_QUEUE)) {
5815 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
5816 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
5817 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
5819 flags.perm_flags = info->flags;
5822 size = (goffset) info->size;
5823 msginfo = procheader_parse_str(info->headers, flags, FALSE, FALSE);
5826 msginfo->msgnum = uid;
5827 msginfo->size = size;
5833 static void imap_lep_set_free(GSList *seq_list)
5837 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
5838 struct mailimap_set * imapset;
5840 imapset = cur->data;
5841 mailimap_set_free(imapset);
5843 g_slist_free(seq_list);
5846 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags)
5848 struct mailimap_flag_list * flag_list;
5851 flag_list = mailimap_flag_list_new_empty();
5853 if (IMAP_IS_SEEN(flags))
5854 mailimap_flag_list_add(flag_list,
5855 mailimap_flag_new_seen());
5856 if (IMAP_IS_ANSWERED(flags))
5857 mailimap_flag_list_add(flag_list,
5858 mailimap_flag_new_answered());
5859 if (IMAP_IS_FLAGGED(flags))
5860 mailimap_flag_list_add(flag_list,
5861 mailimap_flag_new_flagged());
5862 if (IMAP_IS_DELETED(flags))
5863 mailimap_flag_list_add(flag_list,
5864 mailimap_flag_new_deleted());
5865 if (IMAP_IS_DRAFT(flags))
5866 mailimap_flag_list_add(flag_list,
5867 mailimap_flag_new_draft());
5868 if (IMAP_IS_FORWARDED(flags) && flag_ok(item, IMAP_FLAG_FORWARDED))
5869 mailimap_flag_list_add(flag_list,
5870 mailimap_flag_new_flag_keyword(strdup(RTAG_FORWARDED)));
5871 if (IMAP_IS_SPAM(flags) && flag_ok(item, IMAP_FLAG_SPAM))
5872 mailimap_flag_list_add(flag_list,
5873 mailimap_flag_new_flag_keyword(strdup(RTAG_JUNK)));
5874 else if (IMAP_IS_HAM(flags) && flag_ok(item, IMAP_FLAG_HAM))
5875 mailimap_flag_list_add(flag_list,
5876 mailimap_flag_new_flag_keyword(strdup(RTAG_NON_JUNK)));
5878 for (; cur; cur = cur->next) {
5880 imap_utf8_to_modified_utf7(cur->data, TRUE);
5881 g_strstrip(enc_str);
5883 mailimap_flag_list_add(flag_list,
5884 mailimap_flag_new_flag_keyword(enc_str));
5890 guint imap_folder_get_refcnt(Folder *folder)
5892 return ((IMAPFolder *)folder)->refcnt;
5895 void imap_folder_ref(Folder *folder)
5897 ((IMAPFolder *)folder)->refcnt++;
5900 void imap_disconnect_all(gboolean have_connectivity)
5903 gboolean short_timeout;
5904 #ifdef HAVE_NETWORKMANAGER_SUPPORT
5908 #ifdef HAVE_NETWORKMANAGER_SUPPORT
5910 short_timeout = !networkmanager_is_online(&error);
5912 short_timeout = TRUE;
5913 g_error_free(error);
5916 short_timeout = TRUE;
5920 imap_main_set_timeout(1);
5922 for (list = account_get_list(); list != NULL; list = list->next) {
5923 PrefsAccount *account = list->data;
5924 if (account->protocol == A_IMAP4) {
5925 RemoteFolder *folder = (RemoteFolder *)account->folder;
5926 if (folder && folder->session) {
5927 if (imap_is_busy(FOLDER(folder)))
5928 imap_threaded_cancel(FOLDER(folder));
5930 IMAPSession *session = (IMAPSession *)folder->session;
5931 if (have_connectivity)
5932 imap_threaded_disconnect(FOLDER(folder));
5933 SESSION(session)->state = SESSION_DISCONNECTED;
5934 SESSION(session)->sock = NULL;
5935 imap_safe_destroy(session);
5936 folder->session = NULL;
5942 imap_main_set_timeout(prefs_common.io_timeout_secs);
5945 void imap_folder_unref(Folder *folder)
5947 if (((IMAPFolder *)folder)->refcnt > 0)
5948 ((IMAPFolder *)folder)->refcnt--;
5951 void imap_cancel_all(void)
5956 folderlist = folder_get_list();
5957 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5958 Folder *folder = (Folder *) cur->data;
5960 if (folder->klass == &imap_class) {
5961 if (imap_is_busy(folder)) {
5962 IMAPSession *imap_session;
5963 RemoteFolder *rfolder;
5965 g_printerr("cancelled\n");
5966 imap_threaded_cancel(folder);
5967 rfolder = (RemoteFolder *) folder;
5968 imap_session = (IMAPSession *) rfolder->session;
5970 imap_session->cancelled = 1;
5976 gboolean imap_cancel_all_enabled(void)
5981 folderlist = folder_get_list();
5982 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5983 Folder *folder = (Folder *) cur->data;
5985 if (folder->klass == &imap_class) {
5986 if (imap_is_busy(folder)) {
5995 static gboolean imap_is_busy(Folder *folder)
5997 IMAPSession *imap_session;
5998 RemoteFolder *rfolder;
6000 rfolder = (RemoteFolder *) folder;
6001 imap_session = (IMAPSession *) rfolder->session;
6002 if (imap_session == NULL)
6005 return imap_session->busy;
6008 #else /* HAVE_LIBETPAN */
6010 static FolderClass imap_class;
6012 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
6013 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
6015 static Folder *imap_folder_new (const gchar *name,
6018 static gboolean missing_imap_warning = TRUE;
6019 if (missing_imap_warning) {
6020 missing_imap_warning = FALSE;
6022 _("You have one or more IMAP accounts "
6023 "defined. However this version of "
6024 "Claws Mail has been built without "
6025 "IMAP support; your IMAP account(s) are "
6027 "You probably need to "
6028 "install libetpan and recompile "
6033 static gint imap_create_tree (Folder *folder)
6037 static FolderItem *imap_create_folder (Folder *folder,
6043 static gint imap_rename_folder (Folder *folder,
6050 gchar imap_get_path_separator_for_item(FolderItem *item)
6055 FolderClass *imap_get_class(void)
6057 if (imap_class.idstr == NULL) {
6058 imap_class.type = F_IMAP;
6059 imap_class.idstr = "imap";
6060 imap_class.uistr = "IMAP4";
6062 imap_class.new_folder = imap_folder_new;
6063 imap_class.create_tree = imap_create_tree;
6064 imap_class.create_folder = imap_create_folder;
6065 imap_class.rename_folder = imap_rename_folder;
6067 imap_class.set_xml = folder_set_xml;
6068 imap_class.get_xml = folder_get_xml;
6069 imap_class.item_set_xml = imap_item_set_xml;
6070 imap_class.item_get_xml = imap_item_get_xml;
6071 /* nothing implemented */
6077 void imap_disconnect_all(gboolean have_connectivity)
6081 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
6086 GList * imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
6091 void imap_cache_msg(FolderItem *item, gint msgnum)
6095 void imap_cancel_all(void)
6099 gboolean imap_cancel_all_enabled(void)
6106 #ifdef HAVE_LIBETPAN
6107 static void imap_synchronise(FolderItem *item, gint days)
6109 if (IMAP_FOLDER_ITEM(item)->last_sync == IMAP_FOLDER_ITEM(item)->last_change) {
6110 debug_print("%s already synced\n", item->path?item->path:item->name);
6113 debug_print("syncing %s\n", item->path?item->path:item->name);
6114 imap_gtk_synchronise(item, days);
6115 IMAP_FOLDER_ITEM(item)->last_sync = IMAP_FOLDER_ITEM(item)->last_change;
6119 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag)
6121 #ifdef HAVE_LIBETPAN
6124 folder_item_set_xml(folder, item, tag);
6126 #ifdef HAVE_LIBETPAN
6127 for (cur = tag->attr; cur != NULL; cur = g_list_next(cur)) {
6128 XMLAttr *attr = (XMLAttr *) cur->data;
6130 if (!attr || !attr->name || !attr->value) continue;
6131 if (!strcmp(attr->name, "uidnext"))
6132 IMAP_FOLDER_ITEM(item)->uid_next = atoi(attr->value);
6133 if (!strcmp(attr->name, "last_sync"))
6134 IMAP_FOLDER_ITEM(item)->last_sync = atoi(attr->value);
6135 if (!strcmp(attr->name, "last_change"))
6136 IMAP_FOLDER_ITEM(item)->last_change = atoi(attr->value);
6138 if (IMAP_FOLDER_ITEM(item)->last_change == 0)
6139 IMAP_FOLDER_ITEM(item)->last_change = time(NULL);
6143 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item)
6147 tag = folder_item_get_xml(folder, item);
6149 #ifdef HAVE_LIBETPAN
6150 xml_tag_add_attr(tag, xml_attr_new_int("uidnext",
6151 IMAP_FOLDER_ITEM(item)->uid_next));
6152 xml_tag_add_attr(tag, xml_attr_new_int("last_sync",
6153 IMAP_FOLDER_ITEM(item)->last_sync));
6154 xml_tag_add_attr(tag, xml_attr_new_int("last_change",
6155 IMAP_FOLDER_ITEM(item)->last_change));
6161 /* ===================================================================
6162 * UTF-7 conversion routines as in RFC 2192
6163 * ===================================================================
6164 * These two functions from:
6166 * Copyright (C) 2003-2004 Pawel Salek. */
6168 /* UTF7 modified base64 alphabet */
6169 static char base64chars[] =
6170 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+,";
6171 #define UNDEFINED 64
6173 /* UTF16 definitions */
6174 #define UTF16MASK 0x03FFUL
6175 #define UTF16SHIFT 10
6176 #define UTF16BASE 0x10000UL
6177 #define UTF16HIGHSTART 0xD800UL
6178 #define UTF16HIGHEND 0xDBFFUL
6179 #define UTF16LOSTART 0xDC00UL
6180 #define UTF16LOEND 0xDFFFUL
6183 /* Convert an IMAP mailbox to a UTF-8 string.
6184 * dst needs to have roughly 4 times the storage space of src
6185 * Hex encoding can triple the size of the input
6186 * UTF-7 can be slightly denser than UTF-8
6187 * (worst case: 8 octets UTF-7 becomes 9 octets UTF-8)
6189 char* imap_modified_utf7_to_utf8(const char *mbox, gboolean change_spaces)
6191 unsigned c, i, bitcount;
6192 unsigned long ucs4, utf16, bitbuf;
6193 unsigned char base64[256];
6195 char *dst, *res = g_malloc(2*strlen(mbox)+1);
6199 if(!dst) return NULL;
6200 /* initialize modified base64 decoding table */
6201 memset(base64, UNDEFINED, sizeof (base64));
6202 for (i = 0; i < sizeof (base64chars); ++i) {
6203 base64[(unsigned)base64chars[i]] = i;
6206 /* loop until end of string */
6207 while (*src != '\0') {
6209 /* deal with literal characters and &- */
6210 if (c != '&' || *src == '-') {
6211 /* encode literally */
6212 if (change_spaces && c == '_')
6216 /* skip over the '-' if this is an &- sequence */
6217 if (c == '&') ++src;
6219 /* convert modified UTF-7 -> UTF-16 -> UCS-4 -> UTF-8 -> HEX */
6223 while ((c = base64[(unsigned char) *src]) != UNDEFINED) {
6225 bitbuf = (bitbuf << 6) | c;
6227 /* enough bits for a UTF-16 character? */
6228 if (bitcount >= 16) {
6230 utf16 = (bitcount ? bitbuf >> bitcount
6232 /* convert UTF16 to UCS4 */
6234 (utf16 >= UTF16HIGHSTART && utf16 <= UTF16HIGHEND) {
6235 ucs4 = (utf16 - UTF16HIGHSTART) << UTF16SHIFT;
6238 (utf16 >= UTF16LOSTART && utf16 <= UTF16LOEND) {
6239 ucs4 += utf16 - UTF16LOSTART + UTF16BASE;
6244 /* convert UTF-16 range of UCS4 to UTF-8 */
6245 if (ucs4 <= 0x7fUL) {
6248 } else if (ucs4 <= 0x7ffUL) {
6249 dst[0] = 0xc0 | (ucs4 >> 6);
6250 dst[1] = 0x80 | (ucs4 & 0x3f);
6252 } else if (ucs4 <= 0xffffUL) {
6253 dst[0] = 0xe0 | (ucs4 >> 12);
6254 dst[1] = 0x80 | ((ucs4 >> 6) & 0x3f);
6255 dst[2] = 0x80 | (ucs4 & 0x3f);
6258 dst[0] = 0xf0 | (ucs4 >> 18);
6259 dst[1] = 0x80 | ((ucs4 >> 12) & 0x3f);
6260 dst[2] = 0x80 | ((ucs4 >> 6) & 0x3f);
6261 dst[3] = 0x80 | (ucs4 & 0x3f);
6266 /* skip over trailing '-' in modified UTF-7 encoding */
6267 if (*src == '-') ++src;
6270 /* terminate destination string */
6275 /* Convert hex coded UTF-8 string to modified UTF-7 IMAP mailbox
6276 * dst should be about twice the length of src to deal with non-hex
6279 char* imap_utf8_to_modified_utf7(const char *src, gboolean change_spaces)
6281 unsigned int utf8pos, utf8total, c, utf7mode, bitstogo, utf16flag;
6282 unsigned long ucs4 = 0, bitbuf = 0;
6284 /* initialize hex lookup table */
6287 if (!src) return NULL;
6289 res = malloc(2*strlen(src)+1);
6291 if(!dst) return NULL;
6297 while ((c = (unsigned char)*src) != '\0') {
6299 /* normal character? */
6300 if (c >= ' ' && c <= '~' && (c != '_' || !change_spaces)) {
6301 /* switch out of UTF-7 mode */
6304 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6312 if (change_spaces && c == ' ')
6316 /* encode '&' as '&-' */
6322 /* switch to UTF-7 mode */
6327 /* Encode US-ASCII characters as themselves */
6330 } else if (utf8total) {
6331 /* save UTF8 bits into UCS4 */
6332 ucs4 = (ucs4 << 6) | (c & 0x3FUL);
6333 if (++utf8pos < utf8total) {
6341 } else if (c < 0xF0) {
6345 /* NOTE: can't convert UTF8 sequences longer than 4 */
6351 /* loop to split ucs4 into two utf16 chars if necessary */
6354 if (ucs4 >= UTF16BASE) {
6356 bitbuf = (bitbuf << 16) | ((ucs4 >> UTF16SHIFT)
6358 ucs4 = (ucs4 & UTF16MASK) + UTF16LOSTART;
6361 bitbuf = (bitbuf << 16) | ucs4;
6365 /* spew out base64 */
6366 while (bitstogo >= 6) {
6368 *dst++ = base64chars[(bitstogo ? (bitbuf >> bitstogo)
6372 } while (utf16flag);
6374 /* if in UTF-7 mode, finish in ASCII */
6377 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6381 /* tie off string */