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_SCRAM_SHA1:
902 ok = imap_cmd_login(session, user, pass, "SCRAM-SHA-1");
904 case IMAP_AUTH_LOGIN:
905 ok = imap_cmd_login(session, user, pass, "LOGIN");
907 case IMAP_AUTH_GSSAPI:
908 ok = imap_cmd_login(session, user, pass, "GSSAPI");
911 debug_print("capabilities:\n"
915 "\t SCRAM-SHA-1 %d\n"
918 imap_has_capability(session, "ANONYMOUS"),
919 imap_has_capability(session, "CRAM-MD5"),
920 imap_has_capability(session, "DIGEST-MD5"),
921 imap_has_capability(session, "SCRAM-SHA-1"),
922 imap_has_capability(session, "LOGIN"),
923 imap_has_capability(session, "GSSAPI"));
924 if (imap_has_capability(session, "CRAM-MD5"))
925 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
926 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "DIGEST-MD5"))
927 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
928 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "SCRAM-SHA-1"))
929 ok = imap_cmd_login(session, user, pass, "SCRAM-SHA-1");
930 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "GSSAPI"))
931 ok = imap_cmd_login(session, user, pass, "GSSAPI");
932 if (ok == MAILIMAP_ERROR_LOGIN) /* we always try LOGIN before giving up */
933 ok = imap_cmd_login(session, user, pass, "LOGIN");
936 if (ok == MAILIMAP_NO_ERROR)
937 session->authenticated = TRUE;
939 if (type == IMAP_AUTH_CRAM_MD5) {
940 ext_info = _("\n\nCRAM-MD5 logins only work if libetpan has been "
941 "compiled with SASL support and the "
942 "CRAM-MD5 SASL plugin is installed.");
945 if (type == IMAP_AUTH_DIGEST_MD5) {
946 ext_info = _("\n\nDIGEST-MD5 logins only work if libetpan has been "
947 "compiled with SASL support and the "
948 "DIGEST-MD5 SASL plugin is installed.");
951 if (type == IMAP_AUTH_SCRAM_SHA1) {
952 ext_info = _("\n\nSCRAM-SHA-1 logins only work if libetpan has been "
953 "compiled with SASL support and the "
954 "SCRAM SASL plugin is installed.");
957 if (time(NULL) - last_login_err > 10) {
958 if (!prefs_common.no_recv_err_panel) {
959 alertpanel_error_log(_("Connection to %s failed: "
963 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
964 "login refused.%s\n"),
968 last_login_err = time(NULL);
974 static IMAPSession *imap_reconnect_if_possible(Folder *folder, IMAPSession *session)
976 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
977 /* Check if this is the first try to establish a
978 connection, if yes we don't try to reconnect */
979 debug_print("reconnecting\n");
980 if (rfolder->session == NULL) {
981 log_warning(LOG_PROTOCOL, _("Connecting to %s failed"),
982 folder->account->recv_server);
983 SESSION(session)->sock = NULL;
984 imap_safe_destroy(session);
987 rfolder->session = NULL;
988 log_warning(LOG_PROTOCOL, _("IMAP4 connection to %s has been"
989 " disconnected. Reconnecting...\n"),
990 folder->account->recv_server);
991 statusbar_print_all(_("IMAP4 connection to %s has been"
992 " disconnected. Reconnecting...\n"),
993 folder->account->recv_server);
994 SESSION(session)->state = SESSION_DISCONNECTED;
995 SESSION(session)->sock = NULL;
996 imap_safe_destroy(session);
997 /* Clear folders session to make imap_session_get create
998 a new session, because of rfolder->session == NULL
999 it will not try to reconnect again and so avoid an
1001 debug_print("getting session...\n");
1002 session = imap_session_get(folder);
1003 rfolder->session = SESSION(session);
1004 statusbar_pop_all();
1009 static IMAPSession *imap_session_get(Folder *folder)
1011 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
1012 IMAPSession *session = NULL;
1013 gint r = MAILIMAP_NO_ERROR;
1015 g_return_val_if_fail(folder != NULL, NULL);
1016 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, NULL);
1017 g_return_val_if_fail(folder->account != NULL, NULL);
1019 if (prefs_common.work_offline &&
1020 !inc_offline_should_override(FALSE,
1021 _("Claws Mail needs network access in order "
1022 "to access the IMAP server."))) {
1026 /* check for deferred destroy */
1027 if (rfolder->session != NULL) {
1028 session = IMAP_SESSION(rfolder->session);
1029 if (!session->busy && session->do_destroy) {
1030 rfolder->session = NULL;
1031 imap_safe_destroy(session);
1036 /* Make sure we have a session */
1037 if (rfolder->session != NULL && rfolder->session->state != SESSION_DISCONNECTED) {
1038 session = IMAP_SESSION(rfolder->session);
1039 } else if (rfolder->session != NULL && rfolder->session->state == SESSION_DISCONNECTED) {
1040 imap_safe_destroy(IMAP_SESSION(rfolder->session));
1041 rfolder->session = NULL;
1043 } else if (rfolder->connecting) {
1044 debug_print("already connecting\n");
1048 imap_reset_uid_lists(folder);
1049 if (time(NULL) - rfolder->last_failure <= 2)
1051 rfolder->connecting = TRUE;
1052 session = imap_session_new(folder, folder->account);
1054 if(session == NULL) {
1055 rfolder->last_failure = time(NULL);
1056 rfolder->connecting = FALSE;
1060 /* Make sure session is authenticated */
1061 if (!IMAP_SESSION(session)->authenticated)
1062 r = imap_session_authenticate(IMAP_SESSION(session), folder->account);
1064 if (r != MAILIMAP_NO_ERROR || (!is_fatal(r) && !IMAP_SESSION(session)->authenticated)) {
1065 rfolder->session = NULL;
1067 imap_threaded_disconnect(session->folder);
1069 SESSION(session)->state = SESSION_DISCONNECTED;
1070 SESSION(session)->sock = NULL;
1071 imap_safe_destroy(session);
1072 rfolder->last_failure = time(NULL);
1073 rfolder->connecting = FALSE;
1077 /* I think the point of this code is to avoid sending a
1078 * keepalive if we've used the session recently and therefore
1079 * think it's still alive. Unfortunately, most of the code
1080 * does not yet check for errors on the socket, and so if the
1081 * connection drops we don't notice until the timeout expires.
1082 * A better solution than sending a NOOP every time would be
1083 * for every command to be prepared to retry until it is
1084 * successfully sent. -- mbp */
1085 if ((time(NULL) - SESSION(session)->last_access_time > SESSION_TIMEOUT_INTERVAL) || session->cancelled) {
1086 /* verify that the session is still alive */
1087 r = imap_cmd_noop(session);
1089 if (r != MAILIMAP_NO_ERROR) {
1090 debug_print("disconnected!\n");
1092 session = imap_reconnect_if_possible(folder, session);
1094 rfolder->session = NULL;
1095 rfolder->connecting = FALSE;
1096 SESSION(session)->state = SESSION_DISCONNECTED;
1097 SESSION(session)->sock = NULL;
1098 imap_safe_destroy(session);
1099 session = imap_session_get(folder);
1103 session->cancelled = FALSE;
1106 rfolder->session = SESSION(session);
1107 rfolder->connecting = FALSE;
1109 return IMAP_SESSION(session);
1112 static IMAPSession *imap_session_new(Folder * folder,
1113 const PrefsAccount *account)
1115 IMAPSession *session;
1118 int authenticated = FALSE;
1122 /* FIXME: IMAP over SSL only... */
1125 port = account->set_imapport ? account->imapport
1126 : account->ssl_imap == SSL_TUNNEL ? IMAPS_PORT : IMAP4_PORT;
1127 ssl_type = account->ssl_imap;
1129 if (account->ssl_imap != SSL_NONE) {
1130 if (alertpanel_full(_("Insecure connection"),
1131 _("This connection is configured to be secured "
1132 "using SSL, but SSL is not available in this "
1133 "build of Claws Mail. \n\n"
1134 "Do you want to continue connecting to this "
1135 "server? The communication would not be "
1137 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
1138 NULL, FALSE, NULL, ALERT_WARNING,
1139 G_ALERTDEFAULT) != G_ALERTALTERNATE)
1142 port = account->set_imapport ? account->imapport
1147 buf = g_strdup_printf(_("Account '%s': Connecting to IMAP4 server: %s:%d..."),
1148 folder->account->account_name, folder->account->recv_server,
1150 statuswindow_print_all("%s", buf);
1151 log_message(LOG_PROTOCOL, "%s\n", buf);
1155 if (account->set_tunnelcmd) {
1156 r = imap_threaded_connect_cmd(folder,
1158 account->recv_server,
1165 if (ssl_type == SSL_TUNNEL) {
1166 r = imap_threaded_connect_ssl(folder,
1167 account->recv_server,
1173 r = imap_threaded_connect(folder,
1174 account->recv_server,
1179 statuswindow_pop_all();
1180 if (r == MAILIMAP_NO_ERROR_AUTHENTICATED) {
1181 authenticated = TRUE;
1183 else if (r == MAILIMAP_NO_ERROR_NON_AUTHENTICATED) {
1184 authenticated = FALSE;
1188 if (r == MAILIMAP_ERROR_SSL)
1189 log_error(LOG_PROTOCOL, _("SSL handshake failed\n"));
1192 imap_handle_error(NULL, account->recv_server, r);
1194 if(!prefs_common.no_recv_err_panel) {
1195 alertpanel_error_log(_("Can't connect to IMAP4 server: %s:%d"),
1196 account->recv_server, port);
1198 log_error(LOG_PROTOCOL, _("Can't connect to IMAP4 server: %s:%d\n"),
1199 account->recv_server, port);
1205 session = g_new0(IMAPSession, 1);
1206 session_init(SESSION(session), account, FALSE);
1207 SESSION(session)->type = SESSION_IMAP;
1208 SESSION(session)->server = g_strdup(account->recv_server);
1209 SESSION(session)->port = port;
1210 SESSION(session)->sock = NULL;
1212 SESSION(session)->destroy = imap_session_destroy;
1214 session->capability = NULL;
1216 session->authenticated = authenticated;
1217 session->mbox = NULL;
1218 session->exists = 0;
1219 session->recent = 0;
1220 session->expunge = 0;
1221 session->cmd_count = 0;
1222 session->folder = folder;
1223 IMAP_FOLDER(session->folder)->last_seen_separator = 0;
1226 if (account->ssl_imap == SSL_STARTTLS) {
1229 ok = imap_cmd_starttls(session);
1230 if (ok != MAILIMAP_NO_ERROR) {
1231 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
1232 if (!is_fatal(ok)) {
1233 SESSION(session)->sock = NULL;
1234 imap_safe_destroy(session);
1239 imap_free_capabilities(session);
1240 session->authenticated = FALSE;
1241 session->uidplus = FALSE;
1242 session->cmd_count = 1;
1245 log_message(LOG_PROTOCOL, "IMAP connection is %s-authenticated\n",
1246 (session->authenticated) ? "pre" : "un");
1248 session_register_ping(SESSION(session), imap_ping);
1253 static gint imap_session_authenticate(IMAPSession *session,
1254 PrefsAccount *account)
1256 gchar *pass, *acc_pass;
1257 gboolean failed = FALSE;
1258 gint ok = MAILIMAP_NO_ERROR;
1259 g_return_val_if_fail(account->userid != NULL, MAILIMAP_ERROR_BAD_STATE);
1261 if (password_get(account->userid, account->recv_server, "imap",
1262 SESSION(session)->port, &pass)) {
1263 Xstrdup_a(acc_pass, pass, {g_free(pass); return MAILIMAP_NO_ERROR;});
1266 acc_pass = account->passwd;
1270 if (!pass && account->imap_auth_type != IMAP_AUTH_ANON && account->imap_auth_type != IMAP_AUTH_GSSAPI) {
1272 tmp_pass = input_dialog_query_password_keep(account->recv_server,
1274 &(account->session_passwd));
1276 return MAILIMAP_NO_ERROR;
1277 Xstrdup_a(pass, tmp_pass, {g_free(tmp_pass); return MAILIMAP_NO_ERROR;});
1279 } else if (account->imap_auth_type == IMAP_AUTH_ANON || account->imap_auth_type == IMAP_AUTH_GSSAPI) {
1282 if ((ok = imap_auth(session, account->userid, pass, account->imap_auth_type)) != MAILIMAP_NO_ERROR) {
1284 if (!failed && !is_fatal(ok)) {
1287 if (account->session_passwd != NULL) {
1288 g_free(account->session_passwd);
1289 account->session_passwd = NULL;
1293 if (prefs_common.no_recv_err_panel) {
1294 log_error(LOG_PROTOCOL, _("Couldn't login to IMAP server %s.\n"), account->recv_server);
1295 mainwindow_show_error();
1297 alertpanel_error_log(_("Couldn't login to IMAP server %s."), account->recv_server);
1303 statuswindow_pop_all();
1304 session->authenticated = TRUE;
1305 return MAILIMAP_NO_ERROR;
1308 static void imap_session_destroy(Session *session)
1310 if (session->state != SESSION_DISCONNECTED)
1311 imap_threaded_disconnect(IMAP_SESSION(session)->folder);
1313 imap_free_capabilities(IMAP_SESSION(session));
1314 g_free(IMAP_SESSION(session)->mbox);
1317 static gchar *imap_fetch_msg(Folder *folder, FolderItem *item, gint uid)
1319 return imap_fetch_msg_full(folder, item, uid, TRUE, TRUE);
1322 static guint get_file_size_with_crs(const gchar *filename)
1328 if (filename == NULL)
1331 fp = g_fopen(filename, "rb");
1335 while (fgets(buf, sizeof (buf), fp) != NULL) {
1337 if (!strstr(buf, "\r\n") && strstr(buf, "\n"))
1345 static gchar *imap_get_cached_filename(FolderItem *item, guint msgnum)
1347 gchar *path, *filename;
1349 cm_return_val_if_fail(item != NULL, NULL);
1351 path = folder_item_get_path(item);
1353 if (!is_dir_exist(path)) {
1358 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msgnum), NULL);
1360 if (is_dir_exist(filename)) {
1362 filename = g_strconcat(path, G_DIR_SEPARATOR_S, ".", itos(msgnum), NULL);
1369 static void imap_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
1373 filename = imap_get_cached_filename(item, msginfo->msgnum);
1375 cm_return_if_fail(filename != NULL);
1377 if (is_file_exist(filename)) {
1378 claws_unlink(filename);
1383 typedef struct _TagsData {
1386 IMAPFolderItem *item;
1389 static void imap_commit_tags(FolderItem *item, MsgInfo *msginfo, GSList *tags_set, GSList *tags_unset)
1391 IMAPSession *session;
1392 gint ok, can_create_tags;
1393 Folder *folder = NULL;
1394 TagsData *ht_data = NULL;
1397 g_return_if_fail(item != NULL);
1398 g_return_if_fail(msginfo != NULL);
1400 folder = item->folder;
1401 debug_print("getting session...\n");
1402 session = imap_session_get(folder);
1405 debug_print("can't get session\n");
1409 ok = imap_select(session, IMAP_FOLDER(folder), item,
1410 NULL, NULL, NULL, NULL, &can_create_tags, FALSE);
1412 if (ok != MAILIMAP_NO_ERROR) {
1417 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS)
1420 if (IMAP_FOLDER_ITEM(item)->batching) {
1421 /* instead of performing an UID STORE command for each message change,
1422 * as a lot of them can change "together", we just fill in hashtables
1423 * and defer the treatment so that we're able to send only one
1426 debug_print("IMAP batch mode on, deferring tags change\n");
1427 for (cur = tags_set; cur; cur = cur->next) {
1428 gint cur_tag = GPOINTER_TO_INT(cur->data);
1430 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_set_table,
1431 GINT_TO_POINTER(cur_tag));
1432 if (ht_data == NULL) {
1433 ht_data = g_new0(TagsData, 1);
1434 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1435 ht_data->item = IMAP_FOLDER_ITEM(item);
1436 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_set_table,
1437 GINT_TO_POINTER(cur_tag), ht_data);
1439 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1442 for (cur = tags_unset; cur; cur = cur->next) {
1443 gint cur_tag = GPOINTER_TO_INT(cur->data);
1445 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1446 GINT_TO_POINTER(cur_tag));
1447 if (ht_data == NULL) {
1448 ht_data = g_new0(TagsData, 1);
1449 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1450 ht_data->item = IMAP_FOLDER_ITEM(item);
1451 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1452 GINT_TO_POINTER(cur_tag), ht_data);
1454 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1458 GSList *list_set = NULL;
1459 GSList *list_unset = NULL;
1462 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
1463 numlist.next = NULL;
1465 debug_print("IMAP changing tags NOW\n");
1466 for (cur = tags_set; cur; cur = cur->next) {
1467 gint cur_tag = GPOINTER_TO_INT(cur->data);
1468 const gchar *str = tags_get_tag(cur_tag);
1469 if (IS_NOT_RESERVED_TAG(str))
1470 list_set = g_slist_prepend(list_set, g_strdup(str));
1473 ok = imap_set_message_flags(session,
1474 IMAP_FOLDER_ITEM(item), &numlist, 0, list_set, TRUE);
1475 slist_free_strings_full(list_set);
1476 if (ok != MAILIMAP_NO_ERROR) {
1481 for (cur = tags_unset; cur; cur = cur->next) {
1482 gint cur_tag = GPOINTER_TO_INT(cur->data);
1483 const gchar *str = tags_get_tag(cur_tag);
1484 if (IS_NOT_RESERVED_TAG(str))
1485 list_unset = g_slist_prepend(list_unset, g_strdup(str));
1488 ok = imap_set_message_flags(session,
1489 IMAP_FOLDER_ITEM(item), &numlist, 0, list_unset, FALSE);
1490 slist_free_strings_full(list_unset);
1491 if (ok != MAILIMAP_NO_ERROR) {
1498 static gchar *imap_fetch_msg_full(Folder *folder, FolderItem *item, gint uid,
1499 gboolean headers, gboolean body)
1501 gchar *path, *filename;
1502 IMAPSession *session;
1505 g_return_val_if_fail(folder != NULL, NULL);
1506 g_return_val_if_fail(item != NULL, NULL);
1511 path = folder_item_get_path(item);
1512 if (!is_dir_exist(path)) {
1513 if(is_file_exist(path))
1515 make_dir_hier(path);
1519 filename = imap_get_cached_filename(item, uid);
1520 debug_print("trying to fetch cached %s\n", filename);
1522 if (is_file_exist(filename)) {
1523 /* see whether the local file represents the whole message
1524 * or not. As the IMAP server reports size with \r chars,
1525 * we have to update the local file (UNIX \n only) size */
1526 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1527 guint have_size = -1;
1530 debug_print("message %d has been already %scached.\n", uid,
1531 MSG_IS_FULLY_CACHED(cached->flags) ? "fully ":"");
1533 if (!cached || !MSG_IS_FULLY_CACHED(cached->flags)) {
1534 have_size = get_file_size_with_crs(filename);
1535 if (cached && (cached->size <= have_size || !body)) {
1536 ok = file_strip_crs(filename);
1537 if (ok == 0 && cached && cached->size <= have_size) {
1538 /* we have it all and stripped */
1539 debug_print("...fully cached in fact (%u/%zd); setting flag.\n",
1540 have_size, cached->size);
1541 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1543 procmsg_msginfo_free(cached);
1545 } else if (!cached && time(NULL) - get_file_mtime(filename) < 60) {
1546 debug_print("message not cached and file recent, considering file complete\n");
1547 ok = file_strip_crs(filename);
1551 procmsg_msginfo_free(cached);
1554 if (cached && MSG_IS_FULLY_CACHED(cached->flags)) {
1555 procmsg_msginfo_free(cached);
1559 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1561 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1562 procmsg_msginfo_free(cached);
1566 debug_print("getting session...\n");
1567 session = imap_session_get(folder);
1573 session_set_access_time(SESSION(session));
1574 lock_session(session); /* unlocked later in the function */
1576 debug_print("IMAP fetching messages\n");
1577 ok = imap_select(session, IMAP_FOLDER(folder), item,
1578 NULL, NULL, NULL, NULL, NULL, FALSE);
1579 if (ok != MAILIMAP_NO_ERROR) {
1580 g_warning("can't select mailbox %s", item->path);
1585 session_set_access_time(SESSION(session));
1587 debug_print("getting message %d...\n", uid);
1588 ok = imap_cmd_fetch(session, (guint32)uid, filename, headers, body);
1590 if (ok != MAILIMAP_NO_ERROR) {
1591 g_warning("can't fetch message %d", uid);
1596 session_set_access_time(SESSION(session));
1597 unlock_session(session);
1599 ok = file_strip_crs(filename);
1601 if (ok == 0 && headers && body) {
1602 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1604 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1605 procmsg_msginfo_free(cached);
1607 } else if (ok == -1) {
1608 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1610 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1611 procmsg_msginfo_free(cached);
1617 static gboolean imap_is_msg_fully_cached(Folder *folder, FolderItem *item, gint uid)
1621 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1626 if (MSG_IS_FULLY_CACHED(cached->flags)) {
1627 procmsg_msginfo_free(cached);
1631 filename = imap_get_cached_filename(item, uid);
1633 if (is_file_exist(filename)) {
1634 if (cached && cached->total_size == cached->size) {
1637 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1640 size = get_file_size_with_crs(filename);
1643 debug_print("msg %d cached, has size %d, full should be %zd.\n", uid, size, cached->size);
1644 if (cached && size >= cached->size) {
1645 cached->total_size = cached->size;
1646 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1647 procmsg_msginfo_free(cached);
1651 procmsg_msginfo_free(cached);
1655 void imap_cache_msg(FolderItem *item, gint msgnum)
1657 Folder *folder = NULL;
1661 folder = item->folder;
1663 if (!imap_is_msg_fully_cached(folder, item, msgnum)) {
1664 gchar *tmp = imap_fetch_msg_full(folder, item, msgnum, TRUE, TRUE);
1665 debug_print("fetched %s\n", tmp);
1670 static gint imap_add_msg(Folder *folder, FolderItem *dest,
1671 const gchar *file, MsgFlags *flags)
1675 MsgFileInfo fileinfo;
1677 g_return_val_if_fail(file != NULL, -1);
1679 fileinfo.msginfo = NULL;
1680 fileinfo.file = (gchar *)file;
1681 fileinfo.flags = flags;
1682 file_list.data = &fileinfo;
1683 file_list.next = NULL;
1685 ret = imap_add_msgs(folder, dest, &file_list, NULL);
1689 static gint imap_add_msgs(Folder *folder, FolderItem *dest, GSList *file_list,
1690 GHashTable *relation)
1693 IMAPSession *session;
1694 guint32 last_uid = 0;
1696 MsgFileInfo *fileinfo;
1697 gint ok = MAILIMAP_NO_ERROR;
1698 gint curnum = 0, total = 0;
1699 gboolean missing_uids = FALSE;
1701 g_return_val_if_fail(folder != NULL, -1);
1702 g_return_val_if_fail(dest != NULL, -1);
1703 g_return_val_if_fail(file_list != NULL, -1);
1705 debug_print("getting session...\n");
1706 session = imap_session_get(folder);
1710 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1715 statusbar_print_all(_("Adding messages..."));
1716 total = g_slist_length(file_list);
1717 for (cur = file_list; cur != NULL; cur = cur->next) {
1718 IMAPFlags iflags = 0;
1719 guint32 new_uid = 0;
1720 gchar *real_file = NULL;
1721 fileinfo = (MsgFileInfo *)cur->data;
1723 statusbar_progress_all(curnum, total, total < 10 ? 1:10);
1726 if (fileinfo->flags) {
1727 if (MSG_IS_MARKED(*fileinfo->flags))
1728 iflags |= IMAP_FLAG_FLAGGED;
1729 if (MSG_IS_REPLIED(*fileinfo->flags))
1730 iflags |= IMAP_FLAG_ANSWERED;
1731 if (MSG_IS_FORWARDED(*fileinfo->flags))
1732 iflags |= IMAP_FLAG_FORWARDED;
1733 if (MSG_IS_SPAM(*fileinfo->flags))
1734 iflags |= IMAP_FLAG_SPAM;
1736 iflags |= IMAP_FLAG_HAM;
1737 if (!MSG_IS_UNREAD(*fileinfo->flags))
1738 iflags |= IMAP_FLAG_SEEN;
1742 if (real_file == NULL)
1743 real_file = g_strdup(fileinfo->file);
1745 if (folder_has_parent_of_type(dest, F_QUEUE) ||
1746 folder_has_parent_of_type(dest, F_OUTBOX) ||
1747 folder_has_parent_of_type(dest, F_DRAFT) ||
1748 folder_has_parent_of_type(dest, F_TRASH))
1749 iflags |= IMAP_FLAG_SEEN;
1751 ok = imap_cmd_append(session, IMAP_FOLDER_ITEM(dest), destdir, real_file, iflags,
1754 if (ok != MAILIMAP_NO_ERROR) {
1755 g_warning("can't append message %s", real_file);
1758 statusbar_progress_all(0,0,0);
1759 statusbar_pop_all();
1762 debug_print("appended new message as %d\n", new_uid);
1763 /* put the local file in the imapcache, so that we don't
1764 * have to fetch it back later. */
1767 missing_uids = TRUE;
1768 debug_print("Missing UID (0)\n");
1771 gchar *cache_path = folder_item_get_path(dest);
1772 if (!is_dir_exist(cache_path))
1773 make_dir_hier(cache_path);
1774 if (is_dir_exist(cache_path)) {
1775 gchar *cache_file = g_strconcat(
1776 cache_path, G_DIR_SEPARATOR_S,
1777 itos(new_uid), NULL);
1778 copy_file(real_file, cache_file, TRUE);
1779 debug_print("got UID %d, copied to cache: %s\n", new_uid, cache_file);
1786 if (relation != NULL)
1787 g_hash_table_insert(relation, fileinfo->msginfo != NULL ?
1788 (gpointer) fileinfo->msginfo : (gpointer) fileinfo,
1789 GINT_TO_POINTER(new_uid));
1790 if (last_uid < new_uid) {
1797 statusbar_progress_all(0,0,0);
1798 statusbar_pop_all();
1803 imap_scan_required(folder, dest);
1805 session = imap_session_get(folder);
1811 ok = imap_select(session, IMAP_FOLDER(folder), dest,
1812 &a, NULL, NULL, NULL, NULL, FALSE);
1817 static GSList *flatten_mailimap_set(struct mailimap_set * set)
1819 GSList *result = NULL;
1821 guint32 start, end, t;
1824 if (!set || !set->set_list)
1827 for (list = clist_begin(set->set_list); list; list = clist_next(list)) {
1828 struct mailimap_set_item *item = (struct mailimap_set_item *)clist_content(list);
1829 start = item->set_first;
1830 end = item->set_last;
1832 for (t = start; t <= end; t++) {
1833 result = g_slist_prepend(result, GINT_TO_POINTER(t));
1837 result = g_slist_reverse(result);
1838 if (debug_get_mode()) {
1839 debug_print("flat imap set: ");
1840 for (cur = result; cur; cur = cur->next) {
1841 debug_print("%d ", GPOINTER_TO_INT(cur->data));
1848 static gint imap_do_copy_msgs(Folder *folder, FolderItem *dest,
1849 MsgInfoList *msglist, GHashTable *relation,
1850 gboolean same_dest_ok)
1854 GSList *seq_list, *cur;
1856 IMAPSession *session;
1857 gint ok = MAILIMAP_NO_ERROR;
1858 GHashTable *uid_hash;
1861 g_return_val_if_fail(folder != NULL, -1);
1862 g_return_val_if_fail(dest != NULL, -1);
1863 g_return_val_if_fail(msglist != NULL, -1);
1865 debug_print("getting session...\n");
1866 session = imap_session_get(folder);
1872 msginfo = (MsgInfo *)msglist->data;
1873 src = msginfo->folder;
1874 if (!same_dest_ok && src == dest) {
1875 g_warning("the src folder is identical to the dest.");
1879 if (src->folder != dest->folder) {
1880 GSList *infolist = NULL, *cur;
1882 for (cur = msglist; cur; cur = cur->next) {
1883 msginfo = (MsgInfo *)cur->data;
1884 MsgFileInfo *fileinfo = g_new0(MsgFileInfo, 1);
1885 fileinfo->file = procmsg_get_message_file(msginfo);
1886 fileinfo->flags = &(msginfo->flags);
1887 infolist = g_slist_prepend(infolist, fileinfo);
1889 infolist = g_slist_reverse(infolist);
1890 res = folder_item_add_msgs(dest, infolist, FALSE);
1891 for (cur = infolist; cur; cur = cur->next) {
1892 MsgFileInfo *info = (MsgFileInfo *)cur->data;
1896 g_slist_free(infolist);
1900 lock_session(session); /* unlocked later in the function */
1902 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
1903 NULL, NULL, NULL, NULL, NULL, FALSE);
1904 if (ok != MAILIMAP_NO_ERROR) {
1908 unlock_session(session);
1910 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1917 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msglist);
1918 uid_hash = g_hash_table_new(g_direct_hash, g_direct_equal);
1920 statusbar_print_all(_("Copying messages..."));
1921 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
1922 struct mailimap_set * seq_set;
1923 struct mailimap_set * source = NULL;
1924 struct mailimap_set * dest = NULL;
1925 seq_set = cur->data;
1927 debug_print("Copying messages from %s to %s ...\n",
1928 src->path, destdir);
1930 lock_session(session); /* unlocked later in the function */
1931 ok = imap_cmd_copy(session, seq_set, destdir,
1938 if (ok == MAILIMAP_NO_ERROR) {
1939 unlock_session(session);
1940 if (relation && source && dest) {
1941 GSList *s_list = flatten_mailimap_set(source);
1942 GSList *d_list = flatten_mailimap_set(dest);
1943 GSList *s_cur, *d_cur;
1944 if (g_slist_length(s_list) == g_slist_length(d_list)) {
1946 for (s_cur = s_list, d_cur = d_list;
1948 s_cur = s_cur->next, d_cur = d_cur->next) {
1949 g_hash_table_insert(uid_hash, s_cur->data, d_cur->data);
1953 debug_print("hhhmm, source list length != dest list length.\n");
1955 g_slist_free(s_list);
1956 g_slist_free(d_list);
1962 mailimap_set_free(source);
1964 mailimap_set_free(dest);
1966 if (ok != MAILIMAP_NO_ERROR) {
1967 g_hash_table_destroy(uid_hash);
1968 imap_lep_set_free(seq_list);
1969 statusbar_pop_all();
1974 for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) {
1975 MsgInfo *msginfo = (MsgInfo *)cur->data;
1978 hashval = g_hash_table_lookup(uid_hash, GINT_TO_POINTER(msginfo->msgnum));
1980 if (hashval != NULL) {
1981 gint num = GPOINTER_TO_INT(hashval);
1982 g_hash_table_insert(relation, msginfo,
1983 GINT_TO_POINTER(num));
1986 debug_print("copied message %d as %d\n", msginfo->msgnum, num);
1987 /* put the local file in the imapcache, so that we don't
1988 * have to fetch it back later. */
1990 gchar *cache_path = folder_item_get_path(msginfo->folder);
1991 gchar *real_file = g_strconcat(
1992 cache_path, G_DIR_SEPARATOR_S,
1993 itos(msginfo->msgnum), NULL);
1994 gchar *cache_file = NULL;
1996 cache_path = folder_item_get_path(dest);
1997 cache_file = g_strconcat(
1998 cache_path, G_DIR_SEPARATOR_S,
2000 if (!is_dir_exist(cache_path))
2001 make_dir_hier(cache_path);
2002 if (is_file_exist(real_file) && is_dir_exist(cache_path)) {
2003 if (copy_file(real_file, cache_file, TRUE) < 0)
2004 debug_print("couldn't cache to %s: %s\n", cache_file,
2007 debug_print("copied to cache: %s\n", cache_file);
2014 g_hash_table_insert(relation, msginfo,
2015 GINT_TO_POINTER(0));
2017 statusbar_pop_all();
2019 g_hash_table_destroy(uid_hash);
2020 imap_lep_set_free(seq_list);
2024 IMAP_FOLDER_ITEM(dest)->lastuid = 0;
2025 IMAP_FOLDER_ITEM(dest)->uid_next = 0;
2026 g_slist_free(IMAP_FOLDER_ITEM(dest)->uid_list);
2027 IMAP_FOLDER_ITEM(dest)->uid_list = NULL;
2029 imap_scan_required(folder, dest);
2030 if (ok == MAILIMAP_NO_ERROR)
2036 static gint imap_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
2040 g_return_val_if_fail(msginfo != NULL, -1);
2042 msglist.data = msginfo;
2043 msglist.next = NULL;
2045 return imap_copy_msgs(folder, dest, &msglist, NULL);
2048 static gint imap_copy_msgs(Folder *folder, FolderItem *dest,
2049 MsgInfoList *msglist, GHashTable *relation)
2054 g_return_val_if_fail(folder != NULL, -1);
2055 g_return_val_if_fail(dest != NULL, -1);
2056 g_return_val_if_fail(msglist != NULL, -1);
2058 msginfo = (MsgInfo *)msglist->data;
2059 g_return_val_if_fail(msginfo->folder != NULL, -1);
2061 ret = imap_do_copy_msgs(folder, dest, msglist, relation, FALSE);
2065 static gboolean imap_matcher_type_is_local(gint matchertype)
2067 switch (matchertype) {
2068 case MATCHCRITERIA_FROM:
2069 case MATCHCRITERIA_TO:
2070 case MATCHCRITERIA_CC:
2071 case MATCHCRITERIA_TO_OR_CC:
2072 case MATCHCRITERIA_SUBJECT:
2073 case MATCHCRITERIA_REFERENCES:
2074 case MATCHCRITERIA_INREPLYTO:
2075 case MATCHCRITERIA_AGE_GREATER:
2076 case MATCHCRITERIA_AGE_LOWER:
2077 case MATCHCRITERIA_FORWARDED:
2078 case MATCHCRITERIA_SPAM:
2079 case MATCHCRITERIA_UNREAD:
2080 case MATCHCRITERIA_NEW:
2081 case MATCHCRITERIA_MARKED:
2082 case MATCHCRITERIA_REPLIED:
2083 case MATCHCRITERIA_DELETED:
2084 case MATCHCRITERIA_SIZE_GREATER:
2085 case MATCHCRITERIA_SIZE_SMALLER:
2086 case MATCHCRITERIA_SIZE_EQUAL:
2092 static IMAPSearchKey* search_make_key(MatcherProp* match, gboolean* is_all)
2094 if (match->matchtype == MATCHTYPE_MATCHCASE || match->matchtype == MATCHTYPE_MATCH) {
2095 IMAPSearchKey* result = NULL;
2096 gboolean invert = FALSE;
2097 gint matchertype = match->criteria;
2103 switch (matchertype) {
2104 case MATCHCRITERIA_NOT_NEW: invert = TRUE; matchertype = MATCHCRITERIA_NEW; break;
2105 case MATCHCRITERIA_NOT_MARKED: invert = TRUE; matchertype = MATCHCRITERIA_MARKED; break;
2106 case MATCHCRITERIA_NOT_FORWARDED: invert = TRUE; matchertype = MATCHCRITERIA_FORWARDED; break;
2107 case MATCHCRITERIA_NOT_SPAM: invert = TRUE; matchertype = MATCHCRITERIA_SPAM; break;
2108 case MATCHCRITERIA_NOT_SUBJECT: invert = TRUE; matchertype = MATCHCRITERIA_SUBJECT; break;
2109 case MATCHCRITERIA_NOT_FROM: invert = TRUE; matchertype = MATCHCRITERIA_FROM; break;
2110 case MATCHCRITERIA_NOT_TO: invert = TRUE; matchertype = MATCHCRITERIA_TO; break;
2111 case MATCHCRITERIA_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_CC; break;
2112 case MATCHCRITERIA_NOT_REFERENCES: invert = TRUE; matchertype = MATCHCRITERIA_REFERENCES; break;
2113 case MATCHCRITERIA_NOT_HEADER: invert = TRUE; matchertype = MATCHCRITERIA_HEADER; break;
2114 case MATCHCRITERIA_NOT_TAG: invert = TRUE; matchertype = MATCHCRITERIA_TAG; break;
2115 case MATCHCRITERIA_NOT_HEADERS_PART: invert = TRUE; matchertype = MATCHCRITERIA_HEADERS_PART; break;
2116 case MATCHCRITERIA_NOT_HEADERS_CONT: invert = TRUE; matchertype = MATCHCRITERIA_HEADERS_CONT; break;
2117 case MATCHCRITERIA_NOT_MESSAGE: invert = TRUE; matchertype = MATCHCRITERIA_MESSAGE; break;
2118 case MATCHCRITERIA_NOT_BODY_PART: invert = TRUE; matchertype = MATCHCRITERIA_BODY_PART; break;
2119 case MATCHCRITERIA_NOT_TO_AND_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_TO_OR_CC; break;
2120 case MATCHCRITERIA_NOT_INREPLYTO: invert = TRUE; matchertype = MATCHCRITERIA_INREPLYTO; break;
2124 * this aborts conversion even for predicates understood by the following code.
2125 * while that might seem wasteful, claws local search for information listed below
2126 * has proven faster than IMAP search plus network roundtrips. once this changes,
2127 * consider removing these exceptions.
2129 if (imap_matcher_type_is_local(matchertype))
2132 /* the Message-ID header is also cached */
2133 if (matchertype == MATCHCRITERIA_HEADER && g_strcmp0("Message-ID", match->header) == 0) {
2137 switch (matchertype) {
2138 case MATCHCRITERIA_FORWARDED:
2139 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_FORWARDED, 0);
2142 case MATCHCRITERIA_SPAM:
2143 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_JUNK, 0);
2146 case MATCHCRITERIA_INREPLYTO:
2147 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "In-Reply-To", match->expr, 0);
2150 case MATCHCRITERIA_REFERENCES:
2151 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "References", match->expr, 0);
2154 case MATCHCRITERIA_TO_OR_CC:
2155 result = imap_search_or(
2156 imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0),
2157 imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0)
2161 case MATCHCRITERIA_HEADERS_PART:
2162 case MATCHCRITERIA_HEADERS_CONT:
2163 result = imap_search_and(
2164 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0)),
2165 imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0)
2169 case MATCHCRITERIA_SIZE_EQUAL:
2170 result = imap_search_and(
2171 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value)),
2172 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value))
2176 case MATCHCRITERIA_NOT_UNREAD:
2177 result = imap_search_new(IMAP_SEARCH_CRITERIA_READ, NULL, NULL, 0);
2180 case MATCHCRITERIA_UNREAD:
2181 result = imap_search_new(IMAP_SEARCH_CRITERIA_UNREAD, NULL, NULL, 0);
2184 case MATCHCRITERIA_NEW:
2185 result = imap_search_new(IMAP_SEARCH_CRITERIA_NEW, NULL, NULL, 0);
2188 case MATCHCRITERIA_MARKED:
2189 result = imap_search_new(IMAP_SEARCH_CRITERIA_MARKED, NULL, NULL, 0);
2192 case MATCHCRITERIA_DELETED:
2193 result = imap_search_new(IMAP_SEARCH_CRITERIA_DELETED, NULL, NULL, 0);
2196 case MATCHCRITERIA_REPLIED:
2197 result = imap_search_new(IMAP_SEARCH_CRITERIA_REPLIED, NULL, NULL, 0);
2200 case MATCHCRITERIA_TAG:
2202 gchar *tmp = imap_utf8_to_modified_utf7(match->expr, TRUE);
2203 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, tmp, 0);
2208 case MATCHCRITERIA_SUBJECT:
2209 result = imap_search_new(IMAP_SEARCH_CRITERIA_SUBJECT, NULL, match->expr, 0);
2212 case MATCHCRITERIA_FROM:
2213 result = imap_search_new(IMAP_SEARCH_CRITERIA_FROM, NULL, match->expr, 0);
2216 case MATCHCRITERIA_TO:
2217 result = imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0);
2220 case MATCHCRITERIA_CC:
2221 result = imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0);
2224 case MATCHCRITERIA_AGE_GREATER:
2225 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_GREATER, NULL, NULL, match->value);
2228 case MATCHCRITERIA_AGE_LOWER:
2229 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_LOWER, NULL, NULL, match->value);
2232 case MATCHCRITERIA_BODY_PART:
2233 result = imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0);
2236 case MATCHCRITERIA_MESSAGE:
2237 result = imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0);
2240 case MATCHCRITERIA_HEADER:
2241 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, match->header, match->expr, 0);
2244 case MATCHCRITERIA_SIZE_GREATER:
2245 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value);
2248 case MATCHCRITERIA_SIZE_SMALLER:
2249 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value);
2253 result = imap_search_new(IMAP_SEARCH_CRITERIA_ALL, NULL, NULL, 0);
2261 result = imap_search_not(result);
2262 if (is_all && *is_all) {
2273 static void imap_change_search_charset(IMAPFolder *folder)
2275 /* If server supports charset in searches, but the last used one failed,
2276 * changed to the next preferred charset. If none are still available,
2277 * disable charset searches.
2278 * Charsets are tried in the following order:
2279 * UTF-8, locale's charset, UTF-7.
2282 if (folder->search_charset_supported) {
2283 if (folder->search_charset && !strcmp(folder->search_charset, conv_get_locale_charset_str_no_utf8()))
2284 folder->search_charset = "UTF-8";
2285 else if (folder->search_charset && !strcmp(folder->search_charset, "UTF-8"))
2286 folder->search_charset = "UTF-7";
2288 folder->search_charset = NULL;
2289 folder->search_charset_supported = FALSE;
2294 static MatcherProp *imap_matcher_prop_set_charset(IMAPFolder *folder,
2295 MatcherProp *utf8_prop,
2298 /* If the match is going to be done locally, or the criteria is on
2299 * tag (special-cased to modified-UTF-7), or the expression searched
2300 * is ASCII, don't bother converting.
2302 if (imap_matcher_type_is_local(utf8_prop->criteria)
2303 || utf8_prop->criteria == MATCHCRITERIA_TAG
2304 || utf8_prop->criteria == MATCHCRITERIA_NOT_TAG
2305 || utf8_prop->expr == NULL
2306 || is_ascii_str(utf8_prop->expr))
2307 return matcherprop_new(utf8_prop->criteria,
2309 utf8_prop->matchtype,
2313 gchar *conv_expr = NULL;
2315 /* If the search is server-side and the server doesn't support
2316 * searching with the charsets we handle, bail out.
2318 if (folder->search_charset_supported == FALSE)
2321 /* Else, convert. */
2322 if (*charset == NULL)
2323 *charset = g_strdup(folder->search_charset);
2325 conv_expr = conv_codeset_strdup(utf8_prop->expr, CS_UTF_8, *charset);
2327 if (conv_expr == NULL)
2328 conv_expr = g_strdup(utf8_prop->expr);
2330 return matcherprop_new(utf8_prop->criteria,
2332 utf8_prop->matchtype,
2338 static gint search_msgs (Folder *folder,
2339 FolderItem *container,
2340 MsgNumberList **msgs,
2341 gboolean *on_server,
2342 MatcherList *predicate,
2343 SearchProgressNotify progress_cb,
2344 gpointer progress_data)
2346 IMAPSearchKey* key = NULL;
2349 clist* uidlist = NULL;
2350 gboolean server_filtering_useless = FALSE;
2351 IMAPSession *session;
2352 gchar *charset_to_use = NULL;
2354 if (on_server == NULL || !*on_server) {
2355 return folder_item_search_msgs_local(folder, container, msgs, on_server,
2356 predicate, progress_cb, progress_data);
2359 for (cur = predicate->matchers; cur != NULL; cur = cur->next) {
2360 IMAPSearchKey* matcherPart = NULL;
2361 MatcherProp* prop = (MatcherProp*) cur->data;
2363 MatcherProp *imap_prop = imap_matcher_prop_set_charset(IMAP_FOLDER(folder), prop, &charset_to_use);
2365 if (imap_prop == NULL) {
2366 /* Couldn't convert matcherprop to IMAP - probably not ascii
2367 * and server doesn't support the charsets we do. */
2371 matcherPart = search_make_key(imap_prop, &is_all);
2373 matcherprop_free(imap_prop);
2376 *on_server &= matcherPart != NULL && prop->matchtype == MATCHTYPE_MATCHCASE;
2382 server_filtering_useless = is_all;
2383 } else if (predicate->bool_and) {
2384 key = imap_search_and(key, matcherPart);
2385 server_filtering_useless &= is_all;
2387 key = imap_search_or(key, matcherPart);
2388 server_filtering_useless |= is_all;
2393 if (server_filtering_useless) {
2394 imap_search_free(key);
2398 if (key == NULL && progress_cb != NULL) {
2403 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2404 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2406 list = folder_item_get_msg_list(container);
2407 for (cur = list; cur != NULL; cur = cur->next) {
2408 *msgs = g_slist_prepend(*msgs, GUINT_TO_POINTER(((MsgInfo*) cur->data)->msgnum));
2411 procmsg_msg_list_free(list);
2413 *msgs = g_slist_reverse(*msgs);
2418 session = imap_session_get(folder);
2422 result = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(container),
2423 NULL, NULL, NULL, NULL, NULL, TRUE);
2424 if (result != MAILIMAP_NO_ERROR)
2428 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2429 result = imap_threaded_search(folder, IMAP_SEARCH_TYPE_KEYED, key, charset_to_use, NULL, &uidlist);
2431 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2433 if (result == MAILIMAP_NO_ERROR) {
2436 *msgs = imap_uid_list_from_lep(uidlist, &result);
2438 mailimap_search_result_free(uidlist);
2440 if (charset_to_use != NULL)
2441 g_free(charset_to_use);
2444 } else if (charset_to_use != NULL) {
2445 /* If search failed and was on an 8-bit string, try the next
2446 * available charset to search if there still are some.
2448 g_free(charset_to_use);
2450 imap_change_search_charset(IMAP_FOLDER(folder));
2451 if (IMAP_FOLDER(folder)->search_charset_supported)
2452 return search_msgs(folder, container, msgs, on_server, predicate,
2453 progress_cb, progress_data);
2462 static gint imap_do_remove_msgs(Folder *folder, FolderItem *dest,
2463 MsgInfoList *msglist, GHashTable *relation)
2465 gchar *destdir, *dir;
2466 GSList *numlist = NULL, *cur;
2468 IMAPSession *session;
2469 gint ok = MAILIMAP_NO_ERROR;
2471 g_return_val_if_fail(folder != NULL, -1);
2472 g_return_val_if_fail(dest != NULL, -1);
2473 g_return_val_if_fail(msglist != NULL, -1);
2475 debug_print("getting session...\n");
2476 session = imap_session_get(folder);
2481 lock_session(session); /* unlocked later in the function */
2483 msginfo = (MsgInfo *)msglist->data;
2485 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
2486 NULL, NULL, NULL, NULL, NULL, FALSE);
2487 if (ok != MAILIMAP_NO_ERROR) {
2491 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
2496 for (cur = msglist; cur; cur = cur->next) {
2497 msginfo = (MsgInfo *)cur->data;
2498 if (!MSG_IS_DELETED(msginfo->flags))
2499 numlist = g_slist_prepend(numlist, GINT_TO_POINTER(msginfo->msgnum));
2501 numlist = g_slist_reverse(numlist);
2503 if (numlist != NULL) {
2504 ok = imap_set_message_flags
2505 (session, IMAP_FOLDER_ITEM(msginfo->folder), numlist, IMAP_FLAG_DELETED, NULL, TRUE);
2506 if (ok != MAILIMAP_NO_ERROR) {
2507 log_warning(LOG_PROTOCOL, _("can't set deleted flags\n"));
2511 } /* else we just need to expunge */
2512 ok = imap_cmd_expunge(session, folder->account->imap_use_trash);
2513 if (ok != MAILIMAP_NO_ERROR) {
2514 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
2519 session->folder_content_changed = TRUE;
2520 unlock_session(session);
2522 dir = folder_item_get_path(msginfo->folder);
2523 if (is_dir_exist(dir)) {
2524 for (cur = msglist; cur; cur = cur->next) {
2525 msginfo = (MsgInfo *)cur->data;
2526 remove_numbered_files(dir, msginfo->msgnum, msginfo->msgnum);
2531 g_slist_free(numlist);
2533 imap_scan_required(folder, dest);
2540 static gint imap_remove_msgs(Folder *folder, FolderItem *dest,
2541 MsgInfoList *msglist, GHashTable *relation)
2545 g_return_val_if_fail(folder != NULL, -1);
2546 g_return_val_if_fail(dest != NULL, -1);
2547 if (msglist == NULL)
2550 msginfo = (MsgInfo *)msglist->data;
2551 g_return_val_if_fail(msginfo->folder != NULL, -1);
2553 return imap_do_remove_msgs(folder, dest, msglist, relation);
2556 static gint imap_remove_all_msg(Folder *folder, FolderItem *item)
2558 GSList *list = folder_item_get_msg_list(item);
2559 gint res = imap_remove_msgs(folder, item, list, NULL);
2560 procmsg_msg_list_free(list);
2564 static gboolean imap_is_msg_changed(Folder *folder, FolderItem *item,
2567 /* TODO: properly implement this method */
2571 static gint imap_close(Folder *folder, FolderItem *item)
2576 static gint imap_scan_tree_real(Folder *folder, gboolean subs_only)
2578 FolderItem *item = NULL;
2579 IMAPSession *session;
2580 gchar *root_folder = NULL;
2582 g_return_val_if_fail(folder != NULL, -1);
2583 g_return_val_if_fail(folder->account != NULL, -1);
2585 debug_print("getting session...\n");
2586 session = imap_session_get(folder);
2588 if (!folder->node) {
2589 folder_tree_destroy(folder);
2590 item = folder_item_new(folder, folder->name, NULL);
2591 item->folder = folder;
2592 folder->node = item->node = g_node_new(item);
2597 if (folder->account->imap_dir && *folder->account->imap_dir) {
2599 int r = MAILIMAP_NO_ERROR;
2602 Xstrdup_a(root_folder, folder->account->imap_dir, {return -1;});
2603 extract_quote(root_folder, '"');
2604 subst_char(root_folder,
2605 imap_get_path_separator(session, IMAP_FOLDER(folder),
2610 strtailchomp(root_folder, '/');
2611 real_path = imap_get_real_path
2612 (session, IMAP_FOLDER(folder), root_folder, &r);
2617 debug_print("IMAP root directory: %s\n", real_path);
2619 /* check if root directory exist */
2621 r = imap_threaded_list(session->folder, "", real_path,
2624 if (r != MAILIMAP_NO_ERROR)
2625 imap_handle_error(SESSION(session), NULL, r);
2627 if ((r != MAILIMAP_NO_ERROR) || (clist_count(lep_list) == 0)) {
2628 if (!folder->node) {
2629 item = folder_item_new(folder, folder->name, NULL);
2630 item->folder = folder;
2631 folder->node = item->node = g_node_new(item);
2635 mailimap_list_result_free(lep_list);
2641 item = FOLDER_ITEM(folder->node->data);
2643 if (item && !item->path && root_folder) {
2644 item->path = g_strdup(root_folder);
2647 if (!item || ((item->path || root_folder) &&
2648 strcmp2(item->path, root_folder) != 0)) {
2649 folder_tree_destroy(folder);
2650 item = folder_item_new(folder, folder->name, root_folder);
2651 item->folder = folder;
2652 folder->node = item->node = g_node_new(item);
2655 imap_scan_tree_recursive(session, FOLDER_ITEM(folder->node->data), subs_only);
2656 imap_create_missing_folders(folder);
2661 static gint imap_scan_tree(Folder *folder)
2663 gboolean subs_only = FALSE;
2664 if (folder->account) {
2665 debug_print(" scanning only subs %d\n", folder->account->imap_subsonly);
2666 subs_only = folder->account->imap_subsonly;
2668 return imap_scan_tree_real(folder, subs_only);
2671 static gint imap_scan_tree_recursive(IMAPSession *session, FolderItem *item, gboolean subs_only)
2674 IMAPFolder *imapfolder;
2675 FolderItem *new_item;
2676 GSList *item_list, *cur;
2679 gchar *wildcard_path;
2683 int r = MAILIMAP_NO_ERROR;
2685 g_return_val_if_fail(item != NULL, -1);
2686 g_return_val_if_fail(item->folder != NULL, -1);
2687 g_return_val_if_fail(item->no_sub == FALSE, -1);
2689 folder = item->folder;
2690 imapfolder = IMAP_FOLDER(folder);
2692 separator = imap_get_path_separator(session, imapfolder, item->path, &r);
2696 if (folder->ui_func)
2697 folder->ui_func(folder, item, folder->ui_func_data);
2700 wildcard[0] = separator;
2703 real_path = imap_get_real_path(session, imapfolder, item->path, &r);
2711 real_path = g_strdup("");
2714 Xstrcat_a(wildcard_path, real_path, wildcard,
2715 {g_free(real_path); return MAILIMAP_ERROR_BAD_STATE;});
2719 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2721 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2723 if (r != MAILIMAP_NO_ERROR) {
2724 imap_handle_error(SESSION(session), NULL, r);
2730 item_list = imap_list_from_lep(imapfolder,
2731 lep_list, real_path, FALSE);
2732 mailimap_list_result_free(lep_list);
2737 node = item->node->children;
2738 while (node != NULL) {
2739 FolderItem *old_item = FOLDER_ITEM(node->data);
2740 GNode *next = node->next;
2743 for (cur = item_list; cur != NULL; cur = cur->next) {
2744 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2745 if (!strcmp2(old_item->path, cur_item->path)) {
2746 new_item = cur_item;
2751 if (old_item && old_item->path && !strcasecmp(old_item->path, "INBOX")) {
2752 debug_print("not removing INBOX\n");
2754 debug_print("folder '%s' not found. removing...\n",
2756 folder_item_remove(old_item);
2759 old_item->no_sub = new_item->no_sub;
2760 old_item->no_select = new_item->no_select;
2761 if (old_item->no_sub == TRUE && node->children) {
2762 debug_print("folder '%s' doesn't have "
2763 "subfolders. removing...\n",
2765 folder_item_remove_children(old_item);
2772 for (cur = item_list; cur != NULL; cur = cur->next) {
2773 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2776 for (node = item->node->children; node != NULL;
2777 node = node->next) {
2778 if (!strcmp2(FOLDER_ITEM(node->data)->path,
2780 new_item = FOLDER_ITEM(node->data);
2781 folder_item_destroy(cur_item);
2787 new_item = cur_item;
2788 debug_print("new folder '%s' found.\n", new_item->path);
2789 folder_item_append(item, new_item);
2792 if (!strcasecmp(new_item->path, "INBOX")) {
2793 new_item->stype = F_INBOX;
2794 folder->inbox = new_item;
2795 } else if (!folder_item_parent(item) || item->stype == F_INBOX) {
2798 base = g_path_get_basename(new_item->path);
2800 if (!folder->outbox && !g_ascii_strcasecmp(base, "Sent")) {
2801 new_item->stype = F_OUTBOX;
2802 folder->outbox = new_item;
2803 } else if (!folder->draft && (!g_ascii_strcasecmp(base, "Drafts") || !g_ascii_strcasecmp(base, "Draft"))) {
2804 new_item->stype = F_DRAFT;
2805 folder->draft = new_item;
2806 } else if (!folder->queue && !g_ascii_strcasecmp(base, "Queue")) {
2807 new_item->stype = F_QUEUE;
2808 folder->queue = new_item;
2809 } else if (!folder->trash && !g_ascii_strcasecmp(base, "Trash")) {
2810 new_item->stype = F_TRASH;
2811 folder->trash = new_item;
2816 if (new_item->no_sub == FALSE)
2817 imap_scan_tree_recursive(session, new_item, subs_only);
2820 g_slist_free(item_list);
2822 return MAILIMAP_NO_ERROR;
2825 GList *imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
2827 IMAPSession *session = imap_session_get(folder);
2829 gchar *wildcard_path;
2833 GSList *item_list = NULL, *cur;
2834 GList *child_list = NULL, *tmplist = NULL;
2835 GSList *sub_list = NULL;
2836 int r = MAILIMAP_NO_ERROR;
2841 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &r);
2846 wildcard[0] = separator;
2849 real_path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
2857 real_path = g_strdup("");
2860 Xstrcat_a(wildcard_path, real_path, wildcard,
2861 {g_free(real_path); return NULL;});
2865 statusbar_print_all(_("Looking for unsubscribed folders in %s..."),
2866 item->path?item->path:item->name);
2868 statusbar_print_all(_("Looking for subfolders of %s..."),
2869 item->path?item->path:item->name);
2871 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2874 statusbar_pop_all();
2877 item_list = imap_list_from_lep(IMAP_FOLDER(folder),
2878 lep_list, real_path, FALSE);
2879 mailimap_list_result_free(lep_list);
2881 for (cur = item_list; cur != NULL; cur = cur->next) {
2882 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2884 tmplist = imap_scan_subtree(folder, cur_item,
2885 unsubs_only, recursive);
2887 child_list = g_list_concat(child_list, tmplist);
2889 child_list = g_list_prepend(child_list,
2890 imap_get_real_path(session,
2891 IMAP_FOLDER(folder), cur_item->path, &r));
2894 statusbar_pop_all();
2897 folder_item_destroy(cur_item);
2899 child_list = g_list_reverse(child_list);
2900 g_slist_free(item_list);
2903 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2906 statusbar_pop_all();
2909 sub_list = imap_list_from_lep(IMAP_FOLDER(folder),
2910 lep_list, real_path, FALSE);
2911 mailimap_list_result_free(lep_list);
2913 for (cur = sub_list; cur != NULL; cur = cur->next) {
2914 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2915 GList *oldlitem = NULL;
2916 gchar *tmp = imap_get_real_path(session,
2917 IMAP_FOLDER(folder), cur_item->path, &r);
2920 statusbar_pop_all();
2924 folder_item_destroy(cur_item);
2925 oldlitem = g_list_find_custom(
2926 child_list, tmp, (GCompareFunc)strcmp2);
2928 child_list = g_list_remove_link(child_list, oldlitem);
2929 g_free(oldlitem->data);
2930 g_list_free(oldlitem);
2937 statusbar_pop_all();
2942 static gint imap_create_tree(Folder *folder)
2944 g_return_val_if_fail(folder != NULL, -1);
2945 g_return_val_if_fail(folder->node != NULL, -1);
2946 g_return_val_if_fail(folder->node->data != NULL, -1);
2947 g_return_val_if_fail(folder->account != NULL, -1);
2949 imap_scan_tree(folder);
2950 imap_create_missing_folders(folder);
2955 static void imap_create_missing_folders(Folder *folder)
2957 g_return_if_fail(folder != NULL);
2960 folder->inbox = imap_create_special_folder
2961 (folder, F_INBOX, "INBOX");
2963 folder->trash = imap_create_special_folder
2964 (folder, F_TRASH, "Trash");
2966 folder->queue = imap_create_special_folder
2967 (folder, F_QUEUE, "Queue");
2968 if (!folder->outbox)
2969 folder->outbox = imap_create_special_folder
2970 (folder, F_OUTBOX, "Sent");
2972 folder->draft = imap_create_special_folder
2973 (folder, F_DRAFT, "Drafts");
2976 static FolderItem *imap_create_special_folder(Folder *folder,
2977 SpecialFolderItemType stype,
2981 FolderItem *new_item;
2983 g_return_val_if_fail(folder != NULL, NULL);
2984 g_return_val_if_fail(folder->node != NULL, NULL);
2985 g_return_val_if_fail(folder->node->data != NULL, NULL);
2986 g_return_val_if_fail(folder->account != NULL, NULL);
2987 g_return_val_if_fail(name != NULL, NULL);
2989 item = FOLDER_ITEM(folder->node->data);
2990 new_item = imap_create_folder(folder, item, name);
2993 g_warning("Can't create '%s'", name);
2994 if (!folder->inbox) return NULL;
2996 new_item = imap_create_folder(folder, folder->inbox, name);
2998 g_warning("Can't create '%s' under INBOX", name);
3000 new_item->stype = stype;
3002 new_item->stype = stype;
3007 static gchar *imap_folder_get_path(Folder *folder)
3011 g_return_val_if_fail(folder != NULL, NULL);
3012 g_return_val_if_fail(folder->account != NULL, NULL);
3015 gchar *sanitized_dirname = g_strdup(folder->account->recv_server);
3016 g_strdelimit(sanitized_dirname, ":", ',');
3019 folder_path = g_strconcat(get_imap_cache_dir(),
3024 folder->account->recv_server,
3027 folder->account->userid,
3031 g_free(sanitized_dirname);
3037 static gchar *imap_encode_unsafe_chars(const gchar *str)
3039 gchar *ret = NULL, *o_ret;
3043 ret = g_malloc(3*strlen(str)+1);
3045 for (i = str; *i; i++) {
3055 *ret++ = '0'+(*i/10);
3056 *ret++ = '0'+(*i%10);
3066 static gchar *imap_item_get_path(Folder *folder, FolderItem *item)
3068 gchar *folder_path, *path;
3069 gchar *item_path = NULL;
3071 g_return_val_if_fail(folder != NULL, NULL);
3072 g_return_val_if_fail(item != NULL, NULL);
3073 folder_path = imap_folder_get_path(folder);
3075 g_return_val_if_fail(folder_path != NULL, NULL);
3078 item_path = g_strdup(item->path);
3080 item_path = imap_encode_unsafe_chars(item->path);
3083 if (g_path_is_absolute(folder_path)) {
3085 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
3088 path = g_strdup(folder_path);
3091 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
3092 folder_path, G_DIR_SEPARATOR_S,
3095 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
3098 g_free(folder_path);
3101 while (strchr(path, '/'))
3102 *strchr(path, '/') = '\\';
3108 static FolderItem *imap_create_folder(Folder *folder, FolderItem *parent,
3111 gchar *dirpath, *imap_path;
3112 IMAPSession *session;
3113 FolderItem *new_item;
3117 gint ok = MAILIMAP_NO_ERROR;
3118 gboolean no_select = FALSE, no_sub = FALSE;
3119 gboolean exist = FALSE;
3121 g_return_val_if_fail(folder != NULL, NULL);
3122 g_return_val_if_fail(folder->account != NULL, NULL);
3123 g_return_val_if_fail(parent != NULL, NULL);
3124 g_return_val_if_fail(name != NULL, NULL);
3126 if (to_number(name) > 0) {
3127 gchar *cached_msg = imap_get_cached_filename(parent, to_number(name));
3128 if (is_file_exist(cached_msg)) {
3129 if (claws_unlink(cached_msg) != 0) {
3135 debug_print("getting session...\n");
3136 session = imap_session_get(folder);
3141 if (!folder_item_parent(parent) && strcasecmp(name, "INBOX") == 0) {
3142 dirpath = g_strdup(name);
3143 }else if (parent->path)
3144 dirpath = g_strconcat(parent->path, "/", name, NULL);
3145 else if ((p = strchr(name, '/')) != NULL && *(p + 1) != '\0')
3146 dirpath = g_strdup(name);
3147 else if (folder->account->imap_dir && *folder->account->imap_dir) {
3150 Xstrdup_a(imap_dir, folder->account->imap_dir, {return NULL;});
3151 strtailchomp(imap_dir, '/');
3152 dirpath = g_strconcat(imap_dir, "/", name, NULL);
3154 dirpath = g_strdup(name);
3158 /* keep trailing directory separator to create a folder that contains
3160 imap_path = imap_utf8_to_modified_utf7(dirpath, FALSE);
3162 strtailchomp(dirpath, '/');
3163 Xstrdup_a(new_name, name, {
3168 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), imap_path, &ok);
3173 imap_path_separator_subst(imap_path, separator);
3174 /* remove trailing / for display */
3175 strtailchomp(new_name, '/');
3177 if (strcasecmp(dirpath, "INBOX") != 0) {
3182 argbuf = g_ptr_array_new();
3183 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3184 if (r != MAILIMAP_NO_ERROR) {
3185 imap_handle_error(SESSION(session), NULL, r);
3186 log_warning(LOG_PROTOCOL, _("can't create mailbox: LIST failed\n"));
3189 ptr_array_free_strings(argbuf);
3190 g_ptr_array_free(argbuf, TRUE);
3194 if (clist_count(lep_list) > 0)
3196 mailimap_list_result_free(lep_list);
3199 ok = imap_cmd_create(session, imap_path);
3200 if (ok != MAILIMAP_NO_ERROR) {
3201 log_warning(LOG_PROTOCOL, _("can't create mailbox\n"));
3206 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3207 if (r == MAILIMAP_NO_ERROR) {
3208 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3209 lep_list, dirpath, TRUE);
3211 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3212 no_select = cur_item->no_select;
3213 no_sub = cur_item->no_sub;
3214 g_slist_free(item_list);
3216 mailimap_list_result_free(lep_list);
3218 imap_handle_error(SESSION(session), NULL, r);
3221 imap_threaded_subscribe(folder, imap_path, TRUE);
3225 /* just get flags */
3226 r = imap_threaded_list(folder, "", "INBOX", &lep_list);
3227 if (r == MAILIMAP_NO_ERROR) {
3228 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3229 lep_list, dirpath, TRUE);
3231 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3232 no_select = cur_item->no_select;
3233 no_sub = cur_item->no_sub;
3234 g_slist_free(item_list);
3236 mailimap_list_result_free(lep_list);
3238 imap_handle_error(SESSION(session), NULL, r);
3242 new_item = folder_item_new(folder, new_name, dirpath);
3243 new_item->no_select = no_select;
3244 new_item->no_sub = no_sub;
3245 folder_item_append(parent, new_item);
3249 dirpath = folder_item_get_path(new_item);
3250 if (!is_dir_exist(dirpath))
3251 make_dir_hier(dirpath);
3255 /* folder existed, scan it */
3256 imap_scan_required(folder, new_item);
3257 folder_item_scan_full(new_item, FALSE);
3263 static gint imap_rename_folder(Folder *folder, FolderItem *item,
3268 gchar *real_oldpath;
3269 gchar *real_newpath;
3271 gchar *old_cache_dir;
3272 gchar *new_cache_dir;
3273 IMAPSession *session;
3275 gint ok = MAILIMAP_NO_ERROR;
3276 gint exists, recent, unseen;
3277 guint32 uid_validity;
3279 g_return_val_if_fail(folder != NULL, -1);
3280 g_return_val_if_fail(item != NULL, -1);
3281 g_return_val_if_fail(item->path != NULL, -1);
3282 g_return_val_if_fail(name != NULL, -1);
3284 debug_print("getting session...\n");
3285 session = imap_session_get(folder);
3290 if (strchr(name, imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok)) != NULL ||
3292 g_warning("New folder name must not contain the namespace "
3297 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3299 g_free(real_oldpath);
3303 g_free(session->mbox);
3304 session->mbox = NULL;
3305 session->exists = 0;
3306 session->recent = 0;
3307 session->expunge = 0;
3308 ok = imap_cmd_examine(session, "INBOX",
3309 &exists, &recent, &unseen, &uid_validity, FALSE);
3310 if (ok != MAILIMAP_NO_ERROR) {
3311 g_free(real_oldpath);
3315 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok);
3317 g_free(real_oldpath);
3320 if (strchr(item->path, G_DIR_SEPARATOR)) {
3321 dirpath = g_path_get_dirname(item->path);
3322 newpath = g_strconcat(dirpath, G_DIR_SEPARATOR_S, name, NULL);
3325 newpath = g_strdup(name);
3327 real_newpath = imap_utf8_to_modified_utf7(newpath, FALSE);
3328 imap_path_separator_subst(real_newpath, separator);
3330 ok = imap_cmd_rename(session, real_oldpath, real_newpath);
3331 if (ok != MAILIMAP_NO_ERROR) {
3332 log_warning(LOG_PROTOCOL, _("can't rename mailbox: %s to %s\n"),
3333 real_oldpath, real_newpath);
3334 g_free(real_oldpath);
3336 g_free(real_newpath);
3340 item->name = g_strdup(name);
3342 old_cache_dir = folder_item_get_path(item);
3344 paths[0] = g_strdup(item->path);
3346 g_node_traverse(item->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
3347 imap_rename_folder_func, paths);
3349 if (is_dir_exist(old_cache_dir)) {
3350 new_cache_dir = folder_item_get_path(item);
3351 if (g_rename(old_cache_dir, new_cache_dir) < 0) {
3352 FILE_OP_ERROR(old_cache_dir, "rename");
3354 g_free(new_cache_dir);
3357 g_free(old_cache_dir);
3360 g_free(real_oldpath);
3361 g_free(real_newpath);
3365 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
3368 gint r = MAILIMAP_NO_ERROR;
3369 IMAPSession *session;
3370 debug_print("getting session...\n");
3372 session = imap_session_get(folder);
3376 if (item && item->path) {
3377 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
3384 if (!strcasecmp(path, "INBOX") && sub == FALSE) {
3388 debug_print("%ssubscribing %s\n", sub?"":"un", path);
3389 r = imap_threaded_subscribe(folder, path, sub);
3392 r = imap_threaded_subscribe(folder, rpath, sub);
3398 static gint imap_remove_folder_real(Folder *folder, FolderItem *item)
3400 gint ok = MAILIMAP_NO_ERROR;
3401 IMAPSession *session;
3404 gboolean selected_folder;
3406 g_return_val_if_fail(folder != NULL, -1);
3407 g_return_val_if_fail(item != NULL, -1);
3408 g_return_val_if_fail(item->path != NULL, -1);
3410 debug_print("getting session...\n");
3411 session = imap_session_get(folder);
3415 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3420 imap_threaded_subscribe(folder, path, FALSE);
3422 selected_folder = (session->mbox != NULL) &&
3423 (!strcmp(session->mbox, item->path));
3424 if (selected_folder) {
3425 ok = imap_cmd_close(session);
3426 if (ok != MAILIMAP_NO_ERROR) {
3427 debug_print("close err %d\n", ok);
3431 ok = imap_cmd_delete(session, path);
3432 if (ok != MAILIMAP_NO_ERROR && !is_fatal(ok)) {
3435 ok = MAILIMAP_NO_ERROR;
3436 tmp = g_strdup_printf("%s%c", path,
3437 imap_get_path_separator(session, IMAP_FOLDER(folder), path, &ok));
3441 ok = imap_cmd_delete(session, path);
3444 if (ok != MAILIMAP_NO_ERROR) {
3445 log_warning(LOG_PROTOCOL, _("can't delete mailbox\n"));
3451 cache_dir = folder_item_get_path(item);
3452 if (is_dir_exist(cache_dir) && remove_dir_recursive(cache_dir) < 0)
3453 g_warning("can't remove directory '%s'", cache_dir);
3455 folder_item_remove(item);
3459 static gint imap_remove_folder(Folder *folder, FolderItem *item)
3463 g_return_val_if_fail(item != NULL, -1);
3464 g_return_val_if_fail(item->folder != NULL, -1);
3465 g_return_val_if_fail(item->node != NULL, -1);
3467 node = item->node->children;
3468 while (node != NULL) {
3470 if (imap_remove_folder(folder, FOLDER_ITEM(node->data)) < 0)
3474 debug_print("IMAP removing %s\n", item->path);
3476 if (imap_remove_all_msg(folder, item) < 0)
3478 return imap_remove_folder_real(folder, item);
3481 typedef struct _uncached_data {
3482 IMAPSession *session;
3484 MsgNumberList *numlist;
3491 static void *imap_get_uncached_messages_thread(void *data)
3493 uncached_data *stuff = (uncached_data *)data;
3494 IMAPSession *session = stuff->session;
3495 FolderItem *item = stuff->item;
3496 MsgNumberList *numlist = stuff->numlist;
3497 GSList *newlist = NULL;
3498 GSList *llast = NULL;
3499 GSList *seq_list, *cur;
3500 gboolean got_alien_tags = FALSE;
3502 debug_print("uncached_messages\n");
3504 if (session == NULL || item == NULL || item->folder == NULL
3505 || FOLDER_CLASS(item->folder) != &imap_class) {
3510 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(item->folder), numlist);
3511 debug_print("get msgs info\n");
3512 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
3513 struct mailimap_set * imapset;
3519 if (session->cancelled)
3522 imapset = cur->data;
3524 r = imap_threaded_fetch_env(session->folder,
3525 imapset, &env_list);
3526 if (r != MAILIMAP_NO_ERROR) {
3527 imap_handle_error(SESSION(session), NULL, r);
3535 session_set_access_time(SESSION(session));
3538 for(i = 0 ; i < carray_count(env_list) ; i += 2) {
3539 struct imap_fetch_env_info * info;
3541 GSList *tags = NULL, *cur = NULL;
3542 info = carray_get(env_list, i);
3543 tags = carray_get(env_list, i+1);
3544 msginfo = imap_envelope_from_lep(info, item);
3545 if (msginfo == NULL) {
3546 slist_free_strings_full(tags);
3549 g_slist_free(msginfo->tags);
3550 msginfo->tags = NULL;
3552 for (cur = tags; cur; cur = cur->next) {
3553 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
3555 id = tags_get_id_for_str(real_tag);
3557 id = tags_add_tag(real_tag);
3558 got_alien_tags = TRUE;
3560 if (!g_slist_find(msginfo->tags, GINT_TO_POINTER(id))) {
3561 msginfo->tags = g_slist_prepend(
3563 GINT_TO_POINTER(id));
3568 msginfo->tags = g_slist_reverse(msginfo->tags);
3569 slist_free_strings_full(tags);
3570 msginfo->folder = item;
3572 llast = newlist = g_slist_append(newlist, msginfo);
3574 llast = g_slist_append(llast, msginfo);
3575 llast = llast->next;
3580 imap_fetch_env_free(env_list);
3583 if (got_alien_tags) {
3585 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
3588 imap_lep_set_free(seq_list);
3590 session_set_access_time(SESSION(session));
3595 #define MAX_MSG_NUM 50
3597 static GSList *imap_get_uncached_messages(IMAPSession *session,
3599 MsgNumberList *numlist,
3602 GSList *result = NULL;
3604 uncached_data *data = g_new0(uncached_data, 1);
3607 data->total = g_slist_length(numlist);
3608 data->ok = MAILIMAP_NO_ERROR;
3609 debug_print("messages list : %i\n", data->total);
3611 while (cur != NULL) {
3612 GSList * partial_result;
3620 while (count < MAX_MSG_NUM) {
3625 if (newlist == NULL)
3626 llast = newlist = g_slist_append(newlist, p);
3628 llast = g_slist_append(llast, p);
3629 llast = llast->next;
3639 data->session = session;
3641 data->numlist = newlist;
3644 if (prefs_common.work_offline &&
3645 !inc_offline_should_override(FALSE,
3646 _("Claws Mail needs network access in order "
3647 "to access the IMAP server."))) {
3653 (GSList *)imap_get_uncached_messages_thread(data);
3655 if (data->ok != MAILIMAP_NO_ERROR) {
3658 statusbar_progress_all(data->cur,data->total, 1);
3660 g_slist_free(newlist);
3662 result = g_slist_concat(result, partial_result);
3667 statusbar_progress_all(0,0,0);
3668 statusbar_pop_all();
3673 static void imap_delete_all_cached_messages(FolderItem *item)
3677 g_return_if_fail(item != NULL);
3678 g_return_if_fail(item->folder != NULL);
3679 g_return_if_fail(FOLDER_CLASS(item->folder) == &imap_class);
3681 debug_print("Deleting all cached messages...\n");
3683 dir = folder_item_get_path(item);
3684 if (is_dir_exist(dir))
3685 remove_all_numbered_files(dir);
3688 debug_print("done.\n");
3691 gchar imap_get_path_separator_for_item(FolderItem *item)
3693 Folder *folder = NULL;
3694 IMAPFolder *imap_folder = NULL;
3695 IMAPSession *session = NULL;
3697 gint ok = MAILIMAP_NO_ERROR;
3700 folder = item->folder;
3705 imap_folder = IMAP_FOLDER(folder);
3707 debug_print("getting session...");
3708 session = imap_session_get(FOLDER(folder));
3709 result = imap_get_path_separator(session, imap_folder, item->path, &ok);
3713 static gchar imap_refresh_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *subfolder, gint *ok)
3717 gchar separator = '\0';
3719 g_return_val_if_fail(session != NULL, '/');
3720 r = imap_threaded_list((Folder *)folder, "", subfolder, &lep_list);
3722 if (r != MAILIMAP_NO_ERROR) {
3723 imap_handle_error(SESSION(session), NULL, r);
3724 log_warning(LOG_PROTOCOL, _("LIST failed\n"));
3729 if (lep_list != NULL && clist_count(lep_list) > 0) {
3730 clistiter * iter = clist_begin(lep_list);
3731 struct mailimap_mailbox_list * mb;
3732 mb = clist_content(iter);
3734 separator = mb->mb_delimiter;
3735 debug_print("got separator: %c\n", folder->last_seen_separator);
3737 *ok = MAILIMAP_NO_ERROR;
3738 mailimap_list_result_free(lep_list);
3742 static gchar imap_get_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3744 gchar separator = '/';
3745 *ok = MAILIMAP_NO_ERROR;
3746 if (folder->last_seen_separator == 0) {
3747 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "", ok);
3750 if (folder->last_seen_separator == 0) {
3751 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "INBOX", ok);
3754 if (folder->last_seen_separator != 0) {
3755 debug_print("using separator: %c\n", folder->last_seen_separator);
3756 return folder->last_seen_separator;
3762 static gchar *imap_get_real_path(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3764 gchar *real_path = NULL;
3767 g_return_val_if_fail(folder != NULL, NULL);
3768 g_return_val_if_fail(path != NULL, NULL);
3770 *ok = MAILIMAP_NO_ERROR;
3772 real_path = imap_utf8_to_modified_utf7(path, FALSE);
3773 separator = imap_get_path_separator(session, folder, path, ok);
3774 if (*ok == MAILIMAP_NO_ERROR)
3775 imap_path_separator_subst(real_path, separator);
3780 static gint imap_set_message_flags(IMAPSession *session,
3781 IMAPFolderItem *item,
3782 MsgNumberList *numlist,
3791 IMAPFolder *folder = NULL;
3792 GSList *sorted_list = NULL;
3794 if (numlist == NULL || session == NULL)
3795 return MAILIMAP_ERROR_BAD_STATE;
3797 folder = IMAP_FOLDER(session->folder);
3799 sorted_list = g_slist_copy(numlist);
3800 sorted_list = g_slist_sort(sorted_list, g_int_compare);
3802 cur = g_slist_last(sorted_list);
3805 total = GPOINTER_TO_INT(cur->data);
3807 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(session->folder), sorted_list);
3809 statusbar_print_all(_("Flagging messages..."));
3811 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
3812 struct mailimap_set * imapset = (struct mailimap_set *)cur->data;
3813 struct mailimap_set_item *set_item = NULL;
3815 if (imapset->set_list)
3816 set_item = clist_content(clist_begin(imapset->set_list));
3820 if (set_item == NULL)
3823 statusbar_progress_all(set_item->set_first, total, 1);
3825 ok = imap_cmd_store(session, item, imapset,
3826 flags, tags, is_set);
3827 statusbar_progress_all(set_item->set_last, total, 1);
3828 if (ok != MAILIMAP_NO_ERROR && folder->max_set_size > 20) {
3829 /* reduce max set size */
3830 folder->max_set_size /= 2;
3832 if (ok != MAILIMAP_NO_ERROR && is_fatal(ok)) {
3837 g_slist_free(sorted_list);
3839 statusbar_progress_all(0,0,0);
3840 statusbar_pop_all();
3842 imap_lep_set_free(seq_list);
3847 typedef struct _select_data {
3848 IMAPSession *session;
3853 guint32 *uid_validity;
3857 static gint imap_select(IMAPSession *session, IMAPFolder *folder,
3859 gint *exists, gint *recent, gint *unseen,
3860 guint32 *uid_validity, gint *can_create_flags,
3864 gint ok = MAILIMAP_NO_ERROR;
3865 gint exists_, recent_, unseen_;
3866 guint32 uid_validity_;
3867 gint can_create_flags_;
3868 const gchar *path = item ? item->path:NULL;
3871 return MAILIMAP_ERROR_BAD_STATE;
3874 if (!exists && !recent && !unseen && !uid_validity && !can_create_flags) {
3875 if (session->mbox && strcmp(session->mbox, path) == 0)
3876 return MAILIMAP_NO_ERROR;
3878 if (!exists && !recent && !unseen && !uid_validity && can_create_flags) {
3879 if (session->mbox && strcmp(session->mbox, path) == 0) {
3880 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS_UNKNOWN)
3881 return MAILIMAP_NO_ERROR;
3891 uid_validity = &uid_validity_;
3892 if (!can_create_flags)
3893 can_create_flags = &can_create_flags_;
3895 g_free(session->mbox);
3896 session->mbox = NULL;
3897 session->exists = 0;
3898 session->recent = 0;
3899 session->expunge = 0;
3901 real_path = imap_get_real_path(session, folder, path, &ok);
3906 g_slist_free(IMAP_FOLDER_ITEM(item)->ok_flags);
3907 IMAP_FOLDER_ITEM(item)->ok_flags = NULL;
3908 ok = imap_cmd_select(session, real_path,
3909 exists, recent, unseen, uid_validity, can_create_flags,
3910 &(IMAP_FOLDER_ITEM(item)->ok_flags), block);
3911 if (ok != MAILIMAP_NO_ERROR) {
3912 log_warning(LOG_PROTOCOL, _("can't select folder: %s\n"), real_path);
3914 session->mbox = g_strdup(path);
3915 session->folder_content_changed = FALSE;
3916 session->exists = *exists;
3917 session->recent = *recent;
3918 session->expunge = 0;
3919 session->unseen = *unseen;
3920 session->uid_validity = *uid_validity;
3921 debug_print("select: exists %d recent %d expunge %d uid_validity %d can_create_flags %d\n",
3922 session->exists, session->recent, session->expunge,
3923 session->uid_validity, *can_create_flags);
3925 if (*can_create_flags) {
3926 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CAN_CREATE_FLAGS;
3928 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CANNOT_CREATE_FLAGS;
3935 static gint imap_status(IMAPSession *session, IMAPFolder *folder,
3936 const gchar *path, IMAPFolderItem *item,
3938 guint32 *uid_next, guint32 *uid_validity,
3939 gint *unseen, gboolean block)
3941 int r = MAILIMAP_NO_ERROR;
3943 struct mailimap_mailbox_data_status * data_status;
3948 real_path = imap_get_real_path(session, folder, path, &r);
3970 if (session->mbox != NULL &&
3971 !strcmp(session->mbox, item->item.path)) {
3972 r = imap_cmd_close(session);
3973 if (r != MAILIMAP_NO_ERROR) {
3974 debug_print("close err %d\n", r);
3980 r = imap_threaded_status(FOLDER(folder), real_path,
3981 &data_status, mask);
3984 if (r != MAILIMAP_NO_ERROR) {
3985 imap_handle_error(SESSION(session), NULL, r);
3986 debug_print("status err %d\n", r);
3990 if (data_status == NULL || data_status->st_info_list == NULL) {
3991 debug_print("data_status %p\n", data_status);
3993 debug_print("data_status->st_info_list %p\n", data_status->st_info_list);
3994 mailimap_mailbox_data_status_free(data_status);
3996 return MAILIMAP_ERROR_BAD_STATE;
4000 if (data_status->st_info_list) {
4001 for(iter = clist_begin(data_status->st_info_list) ; iter != NULL ;
4002 iter = clist_next(iter)) {
4003 struct mailimap_status_info * info;
4005 info = clist_content(iter);
4006 switch (info->st_att) {
4007 case MAILIMAP_STATUS_ATT_MESSAGES:
4009 * messages = info->st_value;
4010 got_values |= 1 << 0;
4014 case MAILIMAP_STATUS_ATT_UIDNEXT:
4016 * uid_next = info->st_value;
4017 got_values |= 1 << 2;
4021 case MAILIMAP_STATUS_ATT_UIDVALIDITY:
4023 * uid_validity = info->st_value;
4024 got_values |= 1 << 3;
4028 case MAILIMAP_STATUS_ATT_UNSEEN:
4030 * unseen = info->st_value;
4031 got_values |= 1 << 4;
4037 mailimap_mailbox_data_status_free(data_status);
4039 if (got_values != mask) {
4040 g_warning("status: incomplete values received (%d)", got_values);
4042 return MAILIMAP_NO_ERROR;
4045 static void imap_free_capabilities(IMAPSession *session)
4047 slist_free_strings_full(session->capability);
4048 session->capability = NULL;
4051 /* low-level IMAP4rev1 commands */
4053 static gint imap_cmd_login(IMAPSession *session,
4054 const gchar *user, const gchar *pass,
4060 if (!strcmp(type, "LOGIN") && imap_has_capability(session, "LOGINDISABLED")) {
4061 gint ok = MAILIMAP_ERROR_BAD_STATE;
4062 if (imap_has_capability(session, "STARTTLS")) {
4064 log_warning(LOG_PROTOCOL, _("Server requires TLS to log in.\n"));
4065 ok = imap_cmd_starttls(session);
4066 if (ok != MAILIMAP_NO_ERROR) {
4067 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
4071 imap_free_capabilities(session);
4072 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
4073 imap_handle_error(SESSION(session), NULL, r);
4074 log_warning(LOG_PROTOCOL, _("Can't refresh capabilities.\n"));
4079 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
4080 "server requires TLS, but Claws Mail "
4081 "has been compiled without TLS "
4083 SESSION(session)->server);
4084 return MAILIMAP_ERROR_LOGIN;
4087 log_error(LOG_PROTOCOL, _("Server logins are disabled.\n"));
4088 return MAILIMAP_ERROR_LOGIN;
4092 log_print(LOG_PROTOCOL, "IMAP4> Logging %s to %s using %s\n",
4094 SESSION(session)->server,
4096 r = imap_threaded_login(session->folder, user, pass, type);
4097 if (r != MAILIMAP_NO_ERROR) {
4098 imap_handle_error(SESSION(session), NULL, r);
4099 log_print(LOG_PROTOCOL, "IMAP4< Error logging in to %s\n",
4100 SESSION(session)->server);
4103 log_print(LOG_PROTOCOL, "IMAP4< Login to %s successful\n",
4104 SESSION(session)->server);
4105 ok = MAILIMAP_NO_ERROR;
4110 static gint imap_cmd_noop(IMAPSession *session)
4113 unsigned int exists, recent, expunge, unseen, uidnext, uidval;
4115 r = imap_threaded_noop(session->folder, &exists, &recent, &expunge, &unseen, &uidnext, &uidval);
4116 if (r != MAILIMAP_NO_ERROR) {
4117 imap_handle_error(SESSION(session), NULL, r);
4118 debug_print("noop err %d\n", r);
4122 if ((exists && exists != session->exists)
4123 || (recent && recent != session->recent)
4124 || (expunge && expunge != session->expunge)
4125 || (unseen && unseen != session->unseen)) {
4126 session->folder_content_changed = TRUE;
4128 if (uidnext != 0 && uidnext != session->uid_next) {
4129 session->uid_next = uidnext;
4130 session->folder_content_changed = TRUE;
4132 if (uidval != 0 && uidval != session->uid_validity) {
4133 session->uid_validity = uidval;
4134 session->folder_content_changed = TRUE;
4137 session->exists = exists;
4138 session->recent = recent;
4139 session->expunge = expunge;
4140 session->unseen = unseen;
4142 session_set_access_time(SESSION(session));
4144 return MAILIMAP_NO_ERROR;
4148 static gint imap_cmd_starttls(IMAPSession *session)
4152 r = imap_threaded_starttls(session->folder,
4153 SESSION(session)->server, SESSION(session)->port);
4154 if (r != MAILIMAP_NO_ERROR) {
4155 imap_handle_error(SESSION(session), NULL, r);
4156 debug_print("starttls err %d\n", r);
4159 return MAILIMAP_NO_ERROR;
4163 static gint imap_cmd_select(IMAPSession *session, const gchar *folder,
4164 gint *exists, gint *recent, gint *unseen,
4165 guint32 *uid_validity, gint *can_create_flags,
4166 GSList **ok_flags, gboolean block)
4170 r = imap_threaded_select(session->folder, folder,
4171 exists, recent, unseen, uid_validity, can_create_flags, ok_flags);
4172 if (r != MAILIMAP_NO_ERROR) {
4173 imap_handle_error(SESSION(session), NULL, r);
4174 debug_print("select err %d\n", r);
4177 return MAILIMAP_NO_ERROR;
4180 static gint imap_cmd_close(IMAPSession *session)
4184 r = imap_threaded_close(session->folder);
4185 if (r != MAILIMAP_NO_ERROR) {
4186 imap_handle_error(SESSION(session), NULL, r);
4187 debug_print("close err %d\n", r);
4190 g_free(session->mbox);
4191 session->mbox = NULL;
4192 session->exists = 0;
4193 session->recent = 0;
4194 session->expunge = 0;
4195 return MAILIMAP_NO_ERROR;
4198 static gint imap_cmd_examine(IMAPSession *session, const gchar *folder,
4199 gint *exists, gint *recent, gint *unseen,
4200 guint32 *uid_validity, gboolean block)
4204 r = imap_threaded_examine(session->folder, folder,
4205 exists, recent, unseen, uid_validity);
4206 if (r != MAILIMAP_NO_ERROR) {
4207 imap_handle_error(SESSION(session), NULL, r);
4208 debug_print("examine err %d\n", r);
4212 return MAILIMAP_NO_ERROR;
4215 static gint imap_cmd_create(IMAPSession *session, const gchar *folder)
4219 r = imap_threaded_create(session->folder, folder);
4220 if (r != MAILIMAP_NO_ERROR) {
4221 imap_handle_error(SESSION(session), NULL, r);
4225 return MAILIMAP_NO_ERROR;
4228 static gint imap_cmd_rename(IMAPSession *session, const gchar *old_folder,
4229 const gchar *new_folder)
4233 r = imap_threaded_rename(session->folder, old_folder,
4235 if (r != MAILIMAP_NO_ERROR) {
4236 imap_handle_error(SESSION(session), NULL, r);
4240 return MAILIMAP_NO_ERROR;
4243 static gint imap_cmd_delete(IMAPSession *session, const gchar *folder)
4248 r = imap_threaded_delete(session->folder, folder);
4249 if (r != MAILIMAP_NO_ERROR) {
4250 imap_handle_error(SESSION(session), NULL, r);
4254 return MAILIMAP_NO_ERROR;
4257 typedef struct _fetch_data {
4258 IMAPSession *session;
4260 const gchar *filename;
4266 static void *imap_cmd_fetch_thread(void *data)
4268 fetch_data *stuff = (fetch_data *)data;
4269 IMAPSession *session = stuff->session;
4270 guint32 uid = stuff->uid;
4271 const gchar *filename = stuff->filename;
4275 r = imap_threaded_fetch_content(session->folder,
4279 r = imap_threaded_fetch_content(session->folder,
4282 if (r != MAILIMAP_NO_ERROR) {
4283 imap_handle_error(SESSION(session), NULL, r);
4284 debug_print("fetch err %d\n", r);
4285 return GINT_TO_POINTER(r);
4287 return GINT_TO_POINTER(MAILIMAP_NO_ERROR);
4290 static gint imap_cmd_fetch(IMAPSession *session, guint32 uid,
4291 const gchar *filename, gboolean headers,
4294 fetch_data *data = g_new0(fetch_data, 1);
4297 data->session = session;
4299 data->filename = filename;
4300 data->headers = headers;
4303 if (prefs_common.work_offline &&
4304 !inc_offline_should_override(FALSE,
4305 _("Claws Mail needs network access in order "
4306 "to access the IMAP server."))) {
4310 statusbar_print_all(_("Fetching message..."));
4311 result = GPOINTER_TO_INT(imap_cmd_fetch_thread(data));
4312 statusbar_pop_all();
4318 static gint imap_cmd_append(IMAPSession *session,
4319 IMAPFolderItem *item,
4320 const gchar *destfolder,
4321 const gchar *file, IMAPFlags flags,
4324 struct mailimap_flag_list * flag_list;
4327 cm_return_val_if_fail(file != NULL, MAILIMAP_ERROR_BAD_STATE);
4329 flag_list = imap_flag_to_lep(item, flags, NULL);
4330 lock_session(session);
4331 r = imap_threaded_append(session->folder, destfolder,
4332 file, flag_list, (int *)new_uid);
4333 mailimap_flag_list_free(flag_list);
4335 if (r != MAILIMAP_NO_ERROR) {
4336 imap_handle_error(SESSION(session), NULL, r);
4337 debug_print("append err %d\n", r);
4341 unlock_session(session);
4343 return MAILIMAP_NO_ERROR;
4346 static gint imap_cmd_copy(IMAPSession *session, struct mailimap_set * set,
4347 const gchar *destfolder,
4348 struct mailimap_set **source, struct mailimap_set **dest)
4352 g_return_val_if_fail(session != NULL, MAILIMAP_ERROR_BAD_STATE);
4353 g_return_val_if_fail(set != NULL, MAILIMAP_ERROR_BAD_STATE);
4354 g_return_val_if_fail(destfolder != NULL, MAILIMAP_ERROR_BAD_STATE);
4356 r = imap_threaded_copy(session->folder, set, destfolder, source, dest);
4357 if (r != MAILIMAP_NO_ERROR) {
4358 imap_handle_error(SESSION(session), NULL, r);
4362 return MAILIMAP_NO_ERROR;
4365 static gint imap_cmd_store(IMAPSession *session,
4366 IMAPFolderItem *item,
4367 struct mailimap_set * set,
4368 IMAPFlags flags, GSList *tags, int do_add)
4371 struct mailimap_flag_list * flag_list = NULL;
4372 struct mailimap_store_att_flags * store_att_flags;
4374 flag_list = imap_flag_to_lep(item, flags, tags);
4378 mailimap_store_att_flags_new_add_flags_silent(flag_list);
4381 mailimap_store_att_flags_new_remove_flags_silent(flag_list);
4383 r = imap_threaded_store(session->folder, set, store_att_flags);
4384 mailimap_store_att_flags_free(store_att_flags);
4385 if (r != MAILIMAP_NO_ERROR) {
4386 imap_handle_error(SESSION(session), NULL, r);
4390 return MAILIMAP_NO_ERROR;
4393 static gint imap_cmd_expunge(IMAPSession *session, gboolean do_expunge)
4398 return MAILIMAP_NO_ERROR;
4400 if (prefs_common.work_offline &&
4401 !inc_offline_should_override(FALSE,
4402 _("Claws Mail needs network access in order "
4403 "to access the IMAP server."))) {
4407 r = imap_threaded_expunge(session->folder);
4408 if (r != MAILIMAP_NO_ERROR) {
4409 imap_handle_error(SESSION(session), NULL, r);
4413 return MAILIMAP_NO_ERROR;
4416 gint imap_expunge(Folder *folder, FolderItem *item)
4418 IMAPSession *session = imap_session_get(folder);
4419 if (session == NULL)
4422 return imap_cmd_expunge(session, TRUE);
4425 static void imap_path_separator_subst(gchar *str, gchar separator)
4428 gboolean in_escape = FALSE;
4430 if (!separator || separator == '/') return;
4432 for (p = str; *p != '\0'; p++) {
4433 if (*p == '/' && !in_escape)
4435 else if (*p == '&' && *(p + 1) != '-' && !in_escape)
4437 else if (*p == '-' && in_escape)
4442 static gboolean imap_rename_folder_func(GNode *node, gpointer data)
4444 FolderItem *item = node->data;
4445 gchar **paths = data;
4446 const gchar *oldpath = paths[0];
4447 const gchar *newpath = paths[1];
4448 gchar *real_oldpath, *real_newpath;
4450 gchar *new_itempath;
4452 IMAPSession *session = imap_session_get(item->folder);
4453 gint ok = MAILIMAP_NO_ERROR;
4454 oldpathlen = strlen(oldpath);
4455 if (strncmp(oldpath, item->path, oldpathlen) != 0) {
4456 g_warning("path doesn't match: %s, %s", oldpath, item->path);
4460 base = item->path + oldpathlen;
4461 while (*base == G_DIR_SEPARATOR) base++;
4463 new_itempath = g_strdup(newpath);
4465 new_itempath = g_strconcat(newpath, G_DIR_SEPARATOR_S, base,
4468 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4470 item->path = new_itempath;
4472 real_newpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4474 imap_threaded_subscribe(item->folder, real_oldpath, FALSE);
4475 imap_threaded_subscribe(item->folder, real_newpath, TRUE);
4477 g_free(real_oldpath);
4478 g_free(real_newpath);
4482 static gint get_list_of_uids(IMAPSession *session, Folder *folder, IMAPFolderItem *item, GSList **msgnum_list)
4484 GSList *uidlist, *elem;
4486 clist * lep_uidlist;
4487 gint ok, nummsgs = 0;
4489 if (session == NULL) {
4493 ok = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(item),
4494 NULL, NULL, NULL, NULL, NULL, TRUE);
4495 if (ok != MAILIMAP_NO_ERROR) {
4499 g_slist_free(item->uid_list);
4500 item->uid_list = NULL;
4504 if (folder->account && folder->account->low_bandwidth) {
4505 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SIMPLE,
4506 NULL, NULL, NULL, &lep_uidlist);
4509 if (r == MAILIMAP_NO_ERROR) {
4510 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
4511 mailimap_search_result_free(lep_uidlist);
4513 carray * lep_uidtab;
4514 if (r != -1) { /* inited */
4515 imap_handle_error(SESSION(session), NULL, r);
4519 r = imap_threaded_fetch_uid(folder, 1,
4521 if (r == MAILIMAP_NO_ERROR) {
4522 uidlist = imap_uid_list_from_lep_tab(lep_uidtab);
4523 imap_fetch_uid_list_free(lep_uidtab);
4527 if (r != MAILIMAP_NO_ERROR) {
4528 imap_handle_error(SESSION(session), NULL, r);
4532 for (elem = uidlist; elem != NULL; elem = g_slist_next(elem)) {
4535 msgnum = GPOINTER_TO_INT(elem->data);
4537 *msgnum_list = g_slist_prepend(*msgnum_list, GINT_TO_POINTER(msgnum));
4538 item->uid_list = g_slist_prepend(item->uid_list, GINT_TO_POINTER(msgnum));
4541 g_slist_free(uidlist);
4543 unlock_session(session); /* locked from imap_get_num_list */
4549 gint imap_get_num_list(Folder *folder, FolderItem *_item, GSList **msgnum_list, gboolean *old_uids_valid)
4551 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4552 IMAPSession *session;
4554 GSList *uidlist = NULL;
4556 gint known_list_len = 0;
4559 debug_print("get_num_list\n");
4561 g_return_val_if_fail(folder != NULL, -1);
4562 g_return_val_if_fail(item != NULL, -1);
4563 g_return_val_if_fail(item->item.path != NULL, -1);
4564 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4565 g_return_val_if_fail(folder->account != NULL, -1);
4567 known_list_len = g_slist_length(item->uid_list);
4568 if (!item->should_update) {
4569 debug_print("get_num_list: nothing to update\n");
4570 *old_uids_valid = TRUE;
4571 if (known_list_len == item->item.total_msgs
4572 && known_list_len > 0) {
4573 *msgnum_list = g_slist_copy(item->uid_list);
4574 return known_list_len;
4576 debug_print("don't know the list length...\n");
4580 if (prefs_common.work_offline &&
4581 !inc_offline_should_override(FALSE,
4582 _("Claws Mail needs network access in order "
4583 "to access the IMAP server."))) {
4587 path = folder_item_get_path(_item);
4588 if (!is_dir_exist(path)) {
4589 if(is_file_exist(path))
4591 make_dir_hier(path);
4595 debug_print("getting session...\n");
4596 session = imap_session_get(folder);
4597 g_return_val_if_fail(session != NULL, -1);
4599 lock_session(session); /* unlocked by get_list_of_uids */
4600 if (FOLDER_ITEM(item)->path)
4601 statusbar_print_all(_("Scanning folder %s%c%s..."),
4602 FOLDER_ITEM(item)->folder->name,
4604 FOLDER_ITEM(item)->path);
4606 statusbar_print_all(_("Scanning folder %s..."),
4607 FOLDER_ITEM(item)->folder->name);
4609 if (item->should_trash_cache) {
4610 *old_uids_valid = FALSE;
4611 debug_print("get_num_list: trashing num list\n");
4612 debug_print("Freeing imap uid cache\n");
4614 g_slist_free(item->uid_list);
4615 item->uid_list = NULL;
4617 imap_delete_all_cached_messages((FolderItem *)item);
4619 debug_print("get_num_list: updating num list\n");
4620 *old_uids_valid = TRUE;
4623 nummsgs = get_list_of_uids(session, folder, item, &uidlist);
4624 /* session could be broken now, in case of fatal error */
4626 debug_print("get_num_list: got %d msgs\n", nummsgs);
4629 statusbar_pop_all();
4633 *msgnum_list = uidlist;
4635 dir = folder_item_get_path((FolderItem *)item);
4636 debug_print("removing old messages from %s\n", dir);
4637 remove_numbered_files_not_in_list(dir, *msgnum_list);
4640 debug_print("get_num_list - ok - %i\n", nummsgs);
4641 statusbar_pop_all();
4642 item->should_trash_cache = FALSE;
4643 item->should_update = FALSE;
4647 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item)
4652 flags.perm_flags = MSG_NEW|MSG_UNREAD;
4653 flags.tmp_flags = 0;
4655 g_return_val_if_fail(item != NULL, NULL);
4656 g_return_val_if_fail(file != NULL, NULL);
4658 if (folder_has_parent_of_type(item, F_QUEUE)) {
4659 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
4660 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
4661 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
4664 msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
4665 if (!msginfo) return NULL;
4667 msginfo->plaintext_file = g_strdup(file);
4668 msginfo->folder = item;
4673 GSList *imap_get_msginfos(Folder *folder, FolderItem *item,
4674 GSList *msgnum_list)
4676 IMAPSession *session;
4677 MsgInfoList *ret = NULL;
4680 debug_print("get_msginfos\n");
4682 g_return_val_if_fail(folder != NULL, NULL);
4683 g_return_val_if_fail(item != NULL, NULL);
4684 g_return_val_if_fail(msgnum_list != NULL, NULL);
4686 debug_print("getting session...\n");
4687 session = imap_session_get(folder);
4688 g_return_val_if_fail(session != NULL, NULL);
4690 lock_session(session); /* unlocked later in the function */
4692 debug_print("IMAP getting msginfos\n");
4693 ok = imap_select(session, IMAP_FOLDER(folder), item,
4694 NULL, NULL, NULL, NULL, NULL, FALSE);
4695 if (ok != MAILIMAP_NO_ERROR) {
4698 if (!(folder_has_parent_of_type(item, F_DRAFT) ||
4699 folder_has_parent_of_type(item, F_QUEUE))) {
4700 ret = g_slist_concat(ret,
4701 imap_get_uncached_messages(session, item,
4703 if (ok != MAILIMAP_NO_ERROR)
4705 unlock_session(session);
4707 MsgNumberList *sorted_list, *elem, *llast = NULL;
4708 gint startnum, lastnum;
4710 unlock_session(session);
4712 sorted_list = g_slist_sort(g_slist_copy(msgnum_list), g_int_compare);
4714 startnum = lastnum = GPOINTER_TO_INT(sorted_list->data);
4716 llast = g_slist_last(ret);
4717 for (elem = sorted_list;; elem = g_slist_next(elem)) {
4721 num = GPOINTER_TO_INT(elem->data);
4723 if (num > lastnum + 1 || elem == NULL) {
4725 for (i = startnum; i <= lastnum; ++i) {
4727 file = imap_fetch_msg(folder, item, i);
4729 MsgInfo *msginfo = imap_parse_msg(file, item);
4730 if (msginfo != NULL) {
4731 msginfo->msgnum = i;
4733 llast = ret = g_slist_append(ret, msginfo);
4735 llast = g_slist_append(llast, msginfo);
4736 llast = llast->next;
4751 g_slist_free(sorted_list);
4756 MsgInfo *imap_get_msginfo(Folder *folder, FolderItem *item, gint uid)
4758 MsgInfo *msginfo = NULL;
4759 MsgInfoList *msginfolist;
4760 MsgNumberList numlist;
4762 numlist.next = NULL;
4763 numlist.data = GINT_TO_POINTER(uid);
4765 msginfolist = imap_get_msginfos(folder, item, &numlist);
4766 if (msginfolist != NULL) {
4767 msginfo = msginfolist->data;
4768 g_slist_free(msginfolist);
4774 gboolean imap_scan_required(Folder *folder, FolderItem *_item)
4776 IMAPSession *session;
4777 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4778 gint ok, exists = 0, unseen = 0;
4779 guint32 uid_next = 0, uid_val = 0;
4780 gboolean selected_folder;
4782 g_return_val_if_fail(folder != NULL, FALSE);
4783 g_return_val_if_fail(item != NULL, FALSE);
4784 g_return_val_if_fail(item->item.folder != NULL, FALSE);
4785 g_return_val_if_fail(FOLDER_CLASS(item->item.folder) == &imap_class, FALSE);
4787 if (item->item.path == NULL)
4790 if (item->should_update) {
4791 debug_print("scan already required\n");
4794 debug_print("getting session...\n");
4795 session = imap_session_get(folder);
4797 g_return_val_if_fail(session != NULL, FALSE);
4798 lock_session(session); /* unlocked later in the function */
4800 selected_folder = (session->mbox != NULL) &&
4801 (!strcmp(session->mbox, item->item.path));
4802 if (selected_folder) {
4803 if (!session->folder_content_changed) {
4804 ok = imap_cmd_noop(session);
4805 if (ok != MAILIMAP_NO_ERROR) {
4806 debug_print("disconnected!\n");
4808 session = imap_reconnect_if_possible(folder, session);
4810 session = imap_session_get(folder);
4811 if (session == NULL)
4815 if (session->folder_content_changed) {
4816 debug_print("CHANGED (self-noop)! scan_required\n");
4817 item->should_update = TRUE;
4818 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4819 item->item.mtime = session->uid_validity;
4820 item->should_trash_cache = TRUE;
4822 unlock_session(session);
4826 debug_print("CHANGED (previous noop)! scan_required\n");
4827 item->should_update = TRUE;
4828 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4829 item->item.mtime = session->uid_validity;
4830 item->should_trash_cache = TRUE;
4832 unlock_session(session);
4836 ok = imap_status(session, IMAP_FOLDER(folder), item->item.path, IMAP_FOLDER_ITEM(item),
4837 &exists, &uid_next, &uid_val, &unseen, FALSE);
4838 if (ok != MAILIMAP_NO_ERROR) {
4842 debug_print("exists %d, item->item.total_msgs %d\n"
4843 "\tunseen %d, item->item.unread_msgs %d\n"
4844 "\tuid_next %d, item->uid_next %d\n"
4845 "\tuid_val %d, item->item.mtime %ld\n",
4846 exists, item->item.total_msgs, unseen, item->item.unread_msgs,
4847 uid_next, item->uid_next, uid_val, (long)(item->item.mtime));
4848 if (exists != item->item.total_msgs
4849 || unseen != item->item.unread_msgs
4850 || uid_next != item->uid_next
4851 || uid_val != item->item.mtime) {
4852 debug_print("CHANGED (status)! scan_required\n");
4853 item->last_change = time(NULL);
4854 item->should_update = TRUE;
4855 item->uid_next = uid_next;
4856 if (uid_val != item->item.mtime) {
4857 item->item.mtime = uid_val;
4858 item->should_trash_cache = TRUE;
4860 unlock_session(session);
4864 unlock_session(session);
4866 item->should_update = FALSE;
4870 void imap_change_flags(Folder *folder, FolderItem *item, MsgInfo *msginfo, MsgPermFlags newflags)
4872 IMAPSession *session;
4873 IMAPFlags flags_set = 0, flags_unset = 0;
4874 gint ok = MAILIMAP_NO_ERROR;
4875 MsgNumberList numlist;
4876 hashtable_data *ht_data = NULL;
4878 g_return_if_fail(folder != NULL);
4879 g_return_if_fail(folder->klass == &imap_class);
4880 g_return_if_fail(item != NULL);
4881 g_return_if_fail(item->folder == folder);
4882 g_return_if_fail(msginfo != NULL);
4883 g_return_if_fail(msginfo->folder == item);
4885 if (!MSG_IS_MARKED(msginfo->flags) && (newflags & MSG_MARKED))
4886 flags_set |= IMAP_FLAG_FLAGGED;
4887 if ( MSG_IS_MARKED(msginfo->flags) && !(newflags & MSG_MARKED))
4888 flags_unset |= IMAP_FLAG_FLAGGED;
4890 if (!MSG_IS_UNREAD(msginfo->flags) && (newflags & MSG_UNREAD))
4891 flags_unset |= IMAP_FLAG_SEEN;
4892 if ( MSG_IS_UNREAD(msginfo->flags) && !(newflags & MSG_UNREAD))
4893 flags_set |= IMAP_FLAG_SEEN;
4895 if (!MSG_IS_REPLIED(msginfo->flags) && (newflags & MSG_REPLIED))
4896 flags_set |= IMAP_FLAG_ANSWERED;
4897 if ( MSG_IS_REPLIED(msginfo->flags) && !(newflags & MSG_REPLIED))
4898 flags_unset |= IMAP_FLAG_ANSWERED;
4900 if (!MSG_IS_FORWARDED(msginfo->flags) && (newflags & MSG_FORWARDED))
4901 flags_set |= IMAP_FLAG_FORWARDED;
4902 if ( MSG_IS_FORWARDED(msginfo->flags) && !(newflags & MSG_FORWARDED))
4903 flags_unset |= IMAP_FLAG_FORWARDED;
4905 if (!MSG_IS_SPAM(msginfo->flags) && (newflags & MSG_SPAM)) {
4906 flags_set |= IMAP_FLAG_SPAM;
4907 flags_unset |= IMAP_FLAG_HAM;
4909 if ( MSG_IS_SPAM(msginfo->flags) && !(newflags & MSG_SPAM)) {
4910 flags_set |= IMAP_FLAG_HAM;
4911 flags_unset |= IMAP_FLAG_SPAM;
4913 if (!MSG_IS_DELETED(msginfo->flags) && (newflags & MSG_DELETED))
4914 flags_set |= IMAP_FLAG_DELETED;
4915 if ( MSG_IS_DELETED(msginfo->flags) && !(newflags & MSG_DELETED))
4916 flags_unset |= IMAP_FLAG_DELETED;
4918 if (!flags_set && !flags_unset) {
4919 /* the changed flags were not translatable to IMAP-speak.
4920 * like MSG_POSTFILTERED, so just apply. */
4921 msginfo->flags.perm_flags = newflags;
4925 debug_print("getting session...\n");
4926 session = imap_session_get(folder);
4931 if ((ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
4932 NULL, NULL, NULL, NULL, NULL, FALSE)) != MAILIMAP_NO_ERROR) {
4935 numlist.next = NULL;
4936 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
4938 if (IMAP_FOLDER_ITEM(item)->batching) {
4939 /* instead of performing an UID STORE command for each message change,
4940 * as a lot of them can change "together", we just fill in hashtables
4941 * and defer the treatment so that we're able to send only one
4944 debug_print("IMAP batch mode on, deferring flags change\n");
4946 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_set_table,
4947 GINT_TO_POINTER(flags_set));
4948 if (ht_data == NULL) {
4949 ht_data = g_new0(hashtable_data, 1);
4950 ht_data->item = IMAP_FOLDER_ITEM(item);
4951 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_set_table,
4952 GINT_TO_POINTER(flags_set), ht_data);
4954 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
4957 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4958 GINT_TO_POINTER(flags_unset));
4959 if (ht_data == NULL) {
4960 ht_data = g_new0(hashtable_data, 1);
4961 ht_data->item = IMAP_FOLDER_ITEM(item);
4962 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4963 GINT_TO_POINTER(flags_unset), ht_data);
4965 ht_data->msglist = g_slist_prepend(ht_data->msglist,
4966 GINT_TO_POINTER(msginfo->msgnum));
4969 debug_print("IMAP changing flags\n");
4971 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_set, NULL, TRUE);
4972 if (ok != MAILIMAP_NO_ERROR) {
4978 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_unset, NULL, FALSE);
4979 if (ok != MAILIMAP_NO_ERROR) {
4984 msginfo->flags.perm_flags = newflags;
4988 static gint imap_remove_msg(Folder *folder, FolderItem *item, gint uid)
4991 IMAPSession *session;
4993 MsgNumberList numlist;
4995 g_return_val_if_fail(folder != NULL, -1);
4996 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4997 g_return_val_if_fail(item != NULL, -1);
4999 debug_print("getting session...\n");
5000 session = imap_session_get(folder);
5001 if (!session) return -1;
5003 ok = imap_select(session, IMAP_FOLDER(folder), item,
5004 NULL, NULL, NULL, NULL, NULL, FALSE);
5005 if (ok != MAILIMAP_NO_ERROR) {
5008 numlist.next = NULL;
5009 numlist.data = GINT_TO_POINTER(uid);
5011 ok = imap_set_message_flags
5012 (session, IMAP_FOLDER_ITEM(item), &numlist, IMAP_FLAG_DELETED, NULL, TRUE);
5013 if (ok != MAILIMAP_NO_ERROR) {
5014 log_warning(LOG_PROTOCOL, _("can't set deleted flags: %d\n"), uid);
5018 ok = imap_cmd_expunge(session, folder->account->imap_use_trash);
5020 if (ok != MAILIMAP_NO_ERROR) {
5021 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
5025 IMAP_FOLDER_ITEM(item)->uid_list = g_slist_remove(
5026 IMAP_FOLDER_ITEM(item)->uid_list, numlist.data);
5027 dir = folder_item_get_path(item);
5028 if (is_dir_exist(dir))
5029 remove_numbered_files(dir, uid, uid);
5031 return MAILIMAP_NO_ERROR;
5034 static gint compare_msginfo(gconstpointer a, gconstpointer b)
5036 return ((MsgInfo *)a)->msgnum - ((MsgInfo *)b)->msgnum;
5039 static guint gslist_find_next_num(MsgNumberList **list, guint num)
5043 g_return_val_if_fail(list != NULL, -1);
5045 for (elem = *list; elem != NULL; elem = g_slist_next(elem))
5046 if (GPOINTER_TO_INT(elem->data) >= num)
5049 return elem != NULL ? GPOINTER_TO_INT(elem->data) : (gint)-1;
5052 static gboolean flag_ok(IMAPFolderItem *item, guint flag)
5054 if (item->ok_flags && g_slist_find(item->ok_flags, GUINT_TO_POINTER(flag))) {
5055 debug_print("flag %d is OK\n", flag);
5058 if (item->can_create_flags == ITEM_CAN_CREATE_FLAGS) {
5059 debug_print("creating flags is OK\n");
5066 * NEW and DELETED flags are not syncronized
5067 * - The NEW/RECENT flags in IMAP folders can not really be directly
5068 * modified by Sylpheed
5069 * - The DELETE/DELETED flag in IMAP and Sylpheed don't have the same
5070 * meaning, in IMAP it always removes the messages from the FolderItem
5071 * in Sylpheed it can mean to move the message to trash
5074 typedef struct _get_flags_data {
5077 MsgInfoList *msginfo_list;
5078 GHashTable *msgflags;
5079 gboolean full_search;
5083 static /*gint*/ void *imap_get_flags_thread(void *data)
5085 get_flags_data *stuff = (get_flags_data *)data;
5086 Folder *folder = stuff->folder;
5087 FolderItem *fitem = (FolderItem *) stuff->item;
5088 MsgInfoList *msginfo_list = stuff->msginfo_list;
5089 GHashTable *msgflags = stuff->msgflags;
5091 carray * lep_uidtab;
5092 IMAPSession *session;
5094 int r = MAILIMAP_NO_ERROR;
5095 GHashTable *flags_hash = NULL;
5096 GHashTable *tags_hash = NULL;
5097 gboolean full_search = stuff->full_search;
5098 GSList *sorted_list = NULL;
5099 GSList *unseen = NULL, *answered = NULL, *flagged = NULL, *deleted = NULL, *forwarded = NULL, *spam = NULL;
5100 GSList *seq_list, *cur;
5101 gboolean reverse_seen = FALSE;
5102 gboolean selected_folder;
5103 gint exists_cnt, unseen_cnt;
5104 gboolean got_alien_tags = FALSE;
5106 session = imap_session_get(folder);
5108 if (session == NULL) {
5110 return GINT_TO_POINTER(-1);
5112 selected_folder = (session->mbox != NULL) &&
5113 (!strcmp(session->mbox, fitem->path));
5115 lock_session(session);
5116 if (!selected_folder) {
5117 ok = imap_select(session, IMAP_FOLDER(folder), fitem,
5118 &exists_cnt, NULL, &unseen_cnt, NULL, NULL, TRUE);
5119 if (ok != MAILIMAP_NO_ERROR) {
5121 return GINT_TO_POINTER(-1);
5124 if (unseen_cnt > exists_cnt / 2)
5125 reverse_seen = TRUE;
5128 if (fitem->unread_msgs > fitem->total_msgs / 2)
5129 reverse_seen = TRUE;
5132 sorted_list = g_slist_sort(g_slist_copy(msginfo_list), compare_msginfo);
5134 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msginfo_list);
5136 struct mailimap_set * set;
5137 set = mailimap_set_new_interval(1, 0);
5138 seq_list = g_slist_append(NULL, set);
5141 if (folder->account && folder->account->low_bandwidth) {
5142 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
5143 struct mailimap_set * imapset;
5144 clist * lep_uidlist;
5147 imapset = cur->data;
5149 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SEEN, NULL,
5150 NULL, full_search ? NULL:imapset, &lep_uidlist);
5153 r = imap_threaded_search(folder,
5154 IMAP_SEARCH_TYPE_UNSEEN, NULL,
5155 NULL, full_search ? NULL:imapset, &lep_uidlist);
5157 if (r == MAILIMAP_NO_ERROR) {
5160 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5161 mailimap_search_result_free(lep_uidlist);
5163 unseen = g_slist_concat(unseen, uidlist);
5165 imap_handle_error(SESSION(session), NULL, r);
5169 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FLAGGED, NULL,
5170 NULL, full_search ? NULL:imapset, &lep_uidlist);
5171 if (r == MAILIMAP_NO_ERROR) {
5174 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5175 mailimap_search_result_free(lep_uidlist);
5177 flagged = g_slist_concat(flagged, uidlist);
5179 imap_handle_error(SESSION(session), NULL, r);
5183 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5184 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_ANSWERED, NULL,
5185 NULL, full_search ? NULL:imapset, &lep_uidlist);
5186 if (r == MAILIMAP_NO_ERROR) {
5189 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5190 mailimap_search_result_free(lep_uidlist);
5192 answered = g_slist_concat(answered, uidlist);
5194 imap_handle_error(SESSION(session), NULL, r);
5198 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_FORWARDED)) {
5199 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FORWARDED, NULL,
5200 NULL, full_search ? NULL:imapset, &lep_uidlist);
5201 if (r == MAILIMAP_NO_ERROR) {
5204 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5205 mailimap_search_result_free(lep_uidlist);
5207 forwarded = g_slist_concat(forwarded, uidlist);
5209 imap_handle_error(SESSION(session), NULL, r);
5214 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_SPAM)) {
5215 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SPAM, NULL,
5216 NULL, full_search ? NULL:imapset, &lep_uidlist);
5217 if (r == MAILIMAP_NO_ERROR) {
5220 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5221 mailimap_search_result_free(lep_uidlist);
5223 spam = g_slist_concat(spam, uidlist);
5225 imap_handle_error(SESSION(session), NULL, r);
5230 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_DELETED, NULL,
5231 NULL, full_search ? NULL:imapset, &lep_uidlist);
5232 if (r == MAILIMAP_NO_ERROR) {
5235 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5236 mailimap_search_result_free(lep_uidlist);
5238 deleted = g_slist_concat(deleted, uidlist);
5240 imap_handle_error(SESSION(session), NULL, r);
5247 r = imap_threaded_fetch_uid_flags(folder, 1, &lep_uidtab);
5248 if (r == MAILIMAP_NO_ERROR) {
5249 flags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5250 tags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5251 imap_flags_hash_from_lep_uid_flags_tab(lep_uidtab, flags_hash, tags_hash);
5252 imap_fetch_uid_flags_list_free(lep_uidtab);
5254 imap_handle_error(SESSION(session), NULL, r);
5260 if (r == MAILIMAP_NO_ERROR)
5261 unlock_session(session);
5263 for (elem = sorted_list; elem != NULL; elem = g_slist_next(elem)) {
5265 MsgPermFlags flags, oldflags;
5268 msginfo = (MsgInfo *) elem->data;
5269 flags = msginfo->flags.perm_flags;
5270 wasnew = (flags & MSG_NEW);
5271 oldflags = flags & ~(MSG_NEW|MSG_UNREAD|MSG_REPLIED|MSG_FORWARDED|MSG_MARKED|MSG_DELETED|MSG_SPAM);
5273 if (folder->account && folder->account->low_bandwidth) {
5274 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5275 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW) | MSG_REPLIED | MSG_FORWARDED | MSG_MARKED | MSG_SPAM);
5277 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW | MSG_MARKED));
5280 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5281 if (gslist_find_next_num(&unseen, msginfo->msgnum) == msginfo->msgnum) {
5282 if (!reverse_seen) {
5283 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5285 flags &= ~(MSG_UNREAD | MSG_NEW);
5289 if (gslist_find_next_num(&flagged, msginfo->msgnum) == msginfo->msgnum)
5290 flags |= MSG_MARKED;
5292 flags &= ~MSG_MARKED;
5294 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5295 if (gslist_find_next_num(&answered, msginfo->msgnum) == msginfo->msgnum)
5296 flags |= MSG_REPLIED;
5298 flags &= ~MSG_REPLIED;
5299 if (gslist_find_next_num(&forwarded, msginfo->msgnum) == msginfo->msgnum)
5300 flags |= MSG_FORWARDED;
5302 flags &= ~MSG_FORWARDED;
5303 if (gslist_find_next_num(&spam, msginfo->msgnum) == msginfo->msgnum)
5307 if (gslist_find_next_num(&deleted, msginfo->msgnum) == msginfo->msgnum)
5308 flags |= MSG_DELETED;
5310 flags &= ~MSG_DELETED;
5313 if (flags_hash != NULL) {
5315 flags = GPOINTER_TO_INT(g_hash_table_lookup(flags_hash,
5316 GINT_TO_POINTER(msginfo->msgnum)));
5319 if ((flags & MSG_UNREAD) == 0)
5325 if (tags_hash != NULL) {
5326 GSList *tags = g_hash_table_lookup(tags_hash, GINT_TO_POINTER(msginfo->msgnum));
5329 g_slist_free(msginfo->tags);
5330 msginfo->tags = NULL;
5332 for (cur = tags; cur; cur = cur->next) {
5333 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
5335 id = tags_get_id_for_str(real_tag);
5337 id = tags_add_tag(real_tag);
5338 got_alien_tags = TRUE;
5340 msginfo->tags = g_slist_append(
5342 GINT_TO_POINTER(id));
5345 slist_free_strings_full(tags);
5349 g_hash_table_insert(msgflags, msginfo, GINT_TO_POINTER(flags));
5352 if (got_alien_tags) {
5354 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
5358 g_hash_table_destroy(flags_hash);
5360 g_hash_table_destroy(tags_hash);
5362 imap_lep_set_free(seq_list);
5363 g_slist_free(flagged);
5364 g_slist_free(deleted);
5365 g_slist_free(answered);
5366 g_slist_free(forwarded);
5368 g_slist_free(unseen);
5369 g_slist_free(sorted_list);
5372 return GINT_TO_POINTER(0);
5375 static gint imap_get_flags(Folder *folder, FolderItem *item,
5376 MsgInfoList *msginfo_list, GHashTable *msgflags)
5379 get_flags_data *data = g_new0(get_flags_data, 1);
5381 data->folder = folder;
5383 data->msginfo_list = msginfo_list;
5384 data->msgflags = msgflags;
5385 data->full_search = FALSE;
5387 GSList *tmp = NULL, *cur;
5389 if (prefs_common.work_offline &&
5390 !inc_offline_should_override(FALSE,
5391 _("Claws Mail needs network access in order "
5392 "to access the IMAP server."))) {
5397 tmp = folder_item_get_msg_list(item);
5399 if (g_slist_length(tmp) <= g_slist_length(msginfo_list))
5400 data->full_search = TRUE;
5402 for (cur = tmp; cur; cur = cur->next)
5403 procmsg_msginfo_free((MsgInfo *)cur->data);
5407 result = GPOINTER_TO_INT(imap_get_flags_thread(data));
5414 static gboolean process_flags(gpointer key, gpointer value, gpointer user_data)
5416 gboolean flags_set = GPOINTER_TO_INT(user_data);
5417 gint flags_value = GPOINTER_TO_INT(key);
5418 hashtable_data *data = (hashtable_data *)value;
5419 IMAPFolderItem *_item = data->item;
5420 FolderItem *item = (FolderItem *)_item;
5421 gint ok = MAILIMAP_ERROR_BAD_STATE;
5422 IMAPSession *session = NULL;
5424 debug_print("getting session...\n");
5425 session = imap_session_get(item->folder);
5427 data->msglist = g_slist_reverse(data->msglist);
5429 debug_print("IMAP %ssetting flags to %d for %d messages\n",
5432 g_slist_length(data->msglist));
5434 lock_session(session);
5436 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5437 NULL, NULL, NULL, NULL, NULL, FALSE);
5439 if (ok == MAILIMAP_NO_ERROR) {
5440 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5441 data->msglist, flags_value, NULL, flags_set);
5443 g_warning("can't select mailbox %s", item->path);
5447 unlock_session(session);
5449 g_slist_free(data->msglist);
5454 static gboolean process_tags(gpointer key, gpointer value, gpointer user_data)
5456 gboolean tags_set = GPOINTER_TO_INT(user_data);
5457 TagsData *data = (TagsData *)value;
5458 IMAPFolderItem *_item = data->item;
5459 FolderItem *item = (FolderItem *)_item;
5460 gchar *str = data->str;
5461 gint ok = MAILIMAP_ERROR_BAD_STATE;
5462 IMAPSession *session = NULL;
5464 debug_print("getting session...\n");
5465 session = imap_session_get(item->folder);
5467 data->msglist = g_slist_reverse(data->msglist);
5469 debug_print("IMAP %ssetting tags %s for %d messages\n",
5472 g_slist_length(data->msglist));
5474 lock_session(session);
5476 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5477 NULL, NULL, NULL, NULL, NULL, FALSE);
5479 if (ok == MAILIMAP_NO_ERROR) {
5483 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5484 data->msglist, 0, &list, tags_set);
5486 g_warning("can't select mailbox %s", item->path);
5490 unlock_session(session);
5492 g_slist_free(data->msglist);
5498 static void process_hashtable(IMAPFolderItem *item)
5500 if (item->flags_set_table) {
5501 g_hash_table_foreach_remove(item->flags_set_table, process_flags, GINT_TO_POINTER(TRUE));
5502 g_hash_table_destroy(item->flags_set_table);
5503 item->flags_set_table = NULL;
5505 if (item->flags_unset_table) {
5506 g_hash_table_foreach_remove(item->flags_unset_table, process_flags, GINT_TO_POINTER(FALSE));
5507 g_hash_table_destroy(item->flags_unset_table);
5508 item->flags_unset_table = NULL;
5510 if (item->tags_set_table) {
5511 g_hash_table_foreach_remove(item->tags_set_table, process_tags, GINT_TO_POINTER(TRUE));
5512 g_hash_table_destroy(item->tags_set_table);
5513 item->tags_set_table = NULL;
5515 if (item->tags_unset_table) {
5516 g_hash_table_foreach_remove(item->tags_unset_table, process_tags, GINT_TO_POINTER(FALSE));
5517 g_hash_table_destroy(item->tags_unset_table);
5518 item->tags_unset_table = NULL;
5523 static void imap_set_batch (Folder *folder, FolderItem *_item, gboolean batch)
5525 IMAPFolderItem *item = (IMAPFolderItem *)_item;
5526 IMAPSession *session;
5528 g_return_if_fail(item != NULL);
5530 if (item->batching == batch)
5534 item->batching = TRUE;
5535 debug_print("IMAP switching to batch mode\n");
5536 if (!item->flags_set_table) {
5537 item->flags_set_table = g_hash_table_new(NULL, g_direct_equal);
5539 if (!item->flags_unset_table) {
5540 item->flags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5542 if (!item->tags_set_table) {
5543 item->tags_set_table = g_hash_table_new(NULL, g_direct_equal);
5545 if (!item->tags_unset_table) {
5546 item->tags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5548 session = imap_session_get(folder);
5550 imap_refresh_sensitivity(session);
5551 session->sens_update_block = TRUE;
5554 debug_print("IMAP switching away from batch mode\n");
5556 process_hashtable(item);
5557 item->batching = FALSE;
5558 session = imap_session_get(folder);
5560 session->sens_update_block = FALSE;
5561 imap_refresh_sensitivity(session);
5568 /* data types conversion libetpan <-> claws */
5572 #define ETPAN_IMAP_MB_MARKED 1
5573 #define ETPAN_IMAP_MB_UNMARKED 2
5574 #define ETPAN_IMAP_MB_NOSELECT 4
5575 #define ETPAN_IMAP_MB_NOINFERIORS 8
5577 static int imap_flags_to_flags(struct mailimap_mbx_list_flags * imap_flags)
5583 if (imap_flags->mbf_type == MAILIMAP_MBX_LIST_FLAGS_SFLAG) {
5584 switch (imap_flags->mbf_sflag) {
5585 case MAILIMAP_MBX_LIST_SFLAG_MARKED:
5586 flags |= ETPAN_IMAP_MB_MARKED;
5588 case MAILIMAP_MBX_LIST_SFLAG_NOSELECT:
5589 flags |= ETPAN_IMAP_MB_NOSELECT;
5591 case MAILIMAP_MBX_LIST_SFLAG_UNMARKED:
5592 flags |= ETPAN_IMAP_MB_UNMARKED;
5597 if (imap_flags->mbf_oflags) {
5598 for(cur = clist_begin(imap_flags->mbf_oflags) ; cur != NULL ;
5599 cur = clist_next(cur)) {
5600 struct mailimap_mbx_list_oflag * oflag;
5602 oflag = clist_content(cur);
5604 switch (oflag->of_type) {
5605 case MAILIMAP_MBX_LIST_OFLAG_NOINFERIORS:
5606 flags |= ETPAN_IMAP_MB_NOINFERIORS;
5614 static GSList * imap_list_from_lep(IMAPFolder * folder,
5615 clist * list, const gchar * real_path, gboolean all)
5618 GSList * item_list = NULL, *llast = NULL;
5621 for(iter = clist_begin(list) ; iter != NULL ;
5622 iter = clist_next(iter)) {
5623 struct mailimap_mailbox_list * mb;
5631 FolderItem *new_item;
5633 mb = clist_content(iter);
5639 if (mb->mb_flag != NULL)
5640 flags = imap_flags_to_flags(mb->mb_flag);
5642 delimiter = mb->mb_delimiter;
5645 dup_name = strdup(name);
5646 if (delimiter != '\0')
5647 subst_char(dup_name, delimiter, '/');
5649 base = g_path_get_basename(dup_name);
5650 if (base[0] == '.') {
5655 if (!all && path_cmp(name, real_path) == 0) {
5661 if (!all && dup_name[strlen(dup_name)-1] == '/') {
5667 loc_name = imap_modified_utf7_to_utf8(base, FALSE);
5668 loc_path = imap_modified_utf7_to_utf8(dup_name, FALSE);
5670 new_item = folder_item_new(FOLDER(folder), loc_name, loc_path);
5671 if ((flags & ETPAN_IMAP_MB_NOINFERIORS) != 0)
5672 new_item->no_sub = TRUE;
5673 if (strcasecmp(dup_name, "INBOX") != 0 &&
5674 ((flags & ETPAN_IMAP_MB_NOSELECT) != 0))
5675 new_item->no_select = TRUE;
5677 if (item_list == NULL)
5678 llast = item_list = g_slist_append(item_list, new_item);
5680 llast = g_slist_append(llast, new_item);
5681 llast = llast->next;
5683 debug_print("folder '%s' found.\n", loc_path);
5694 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist)
5696 GSList *sorted_list, *cur;
5697 guint first, last, next;
5698 GSList *ret_list = NULL, *llast = NULL;
5699 struct mailimap_set * current_set;
5700 unsigned int item_count;
5702 if (numlist == NULL)
5705 current_set = mailimap_set_new_empty();
5707 sorted_list = g_slist_copy(numlist);
5708 sorted_list = g_slist_sort(sorted_list, g_int_compare);
5710 first = GPOINTER_TO_INT(sorted_list->data);
5713 for (cur = sorted_list; cur != NULL; cur = g_slist_next(cur)) {
5714 if (GPOINTER_TO_INT(cur->data) == 0)
5719 last = GPOINTER_TO_INT(cur->data);
5721 next = GPOINTER_TO_INT(cur->next->data);
5725 if (last + 1 != next || next == 0 || item_count >= folder->max_set_size) {
5727 struct mailimap_set_item * item;
5728 item = mailimap_set_item_new(first, last);
5729 mailimap_set_add(current_set, item);
5733 if (item_count >= folder->max_set_size) {
5734 if (ret_list == NULL)
5735 llast = ret_list = g_slist_append(ret_list,
5738 llast = g_slist_append(llast, current_set);
5739 llast = llast->next;
5742 current_set = mailimap_set_new_empty();
5748 if (clist_count(current_set->set_list) > 0) {
5749 ret_list = g_slist_append(ret_list,
5753 g_slist_free(sorted_list);
5758 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist)
5760 MsgNumberList *numlist = NULL;
5763 numlist = procmsg_get_number_list_for_msgs(msglist);
5765 seq_list = imap_get_lep_set_from_numlist(folder, numlist);
5766 g_slist_free(numlist);
5771 static GSList * imap_uid_list_from_lep(clist * list, gint* length)
5780 for(iter = clist_begin(list) ; iter != NULL ;
5781 iter = clist_next(iter)) {
5784 puid = clist_content(iter);
5785 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5788 result = g_slist_reverse(result);
5795 static GSList * imap_uid_list_from_lep_tab(carray * list)
5802 for(i = 0 ; i < carray_count(list) ; i ++) {
5805 puid = carray_get(list, i);
5806 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5808 result = g_slist_reverse(result);
5812 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
5814 GHashTable * tags_hash)
5818 for(i = 0 ; i < carray_count(list) ; i += 3) {
5823 puid = carray_get(list, i);
5824 pflags = carray_get(list, i + 1);
5825 tags = carray_get(list, i + 2);
5827 g_hash_table_insert(hash, GINT_TO_POINTER(*puid), GINT_TO_POINTER(* pflags));
5828 g_hash_table_insert(tags_hash, GINT_TO_POINTER(*puid), tags);
5832 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
5835 MsgInfo *msginfo = NULL;
5838 MsgFlags flags = {0, 0};
5840 if (info->headers == NULL)
5843 MSG_SET_TMP_FLAGS(flags, MSG_IMAP);
5844 if (folder_has_parent_of_type(item, F_QUEUE)) {
5845 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
5846 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
5847 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
5849 flags.perm_flags = info->flags;
5852 size = (goffset) info->size;
5853 msginfo = procheader_parse_str(info->headers, flags, FALSE, FALSE);
5856 msginfo->msgnum = uid;
5857 msginfo->size = size;
5863 static void imap_lep_set_free(GSList *seq_list)
5867 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
5868 struct mailimap_set * imapset;
5870 imapset = cur->data;
5871 mailimap_set_free(imapset);
5873 g_slist_free(seq_list);
5876 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags)
5878 struct mailimap_flag_list * flag_list;
5881 flag_list = mailimap_flag_list_new_empty();
5883 if (IMAP_IS_SEEN(flags))
5884 mailimap_flag_list_add(flag_list,
5885 mailimap_flag_new_seen());
5886 if (IMAP_IS_ANSWERED(flags))
5887 mailimap_flag_list_add(flag_list,
5888 mailimap_flag_new_answered());
5889 if (IMAP_IS_FLAGGED(flags))
5890 mailimap_flag_list_add(flag_list,
5891 mailimap_flag_new_flagged());
5892 if (IMAP_IS_DELETED(flags))
5893 mailimap_flag_list_add(flag_list,
5894 mailimap_flag_new_deleted());
5895 if (IMAP_IS_DRAFT(flags))
5896 mailimap_flag_list_add(flag_list,
5897 mailimap_flag_new_draft());
5898 if (IMAP_IS_FORWARDED(flags) && flag_ok(item, IMAP_FLAG_FORWARDED))
5899 mailimap_flag_list_add(flag_list,
5900 mailimap_flag_new_flag_keyword(strdup(RTAG_FORWARDED)));
5901 if (IMAP_IS_SPAM(flags) && flag_ok(item, IMAP_FLAG_SPAM))
5902 mailimap_flag_list_add(flag_list,
5903 mailimap_flag_new_flag_keyword(strdup(RTAG_JUNK)));
5904 else if (IMAP_IS_HAM(flags) && flag_ok(item, IMAP_FLAG_HAM))
5905 mailimap_flag_list_add(flag_list,
5906 mailimap_flag_new_flag_keyword(strdup(RTAG_NON_JUNK)));
5908 for (; cur; cur = cur->next) {
5910 imap_utf8_to_modified_utf7(cur->data, TRUE);
5911 g_strstrip(enc_str);
5913 mailimap_flag_list_add(flag_list,
5914 mailimap_flag_new_flag_keyword(enc_str));
5920 guint imap_folder_get_refcnt(Folder *folder)
5922 return ((IMAPFolder *)folder)->refcnt;
5925 void imap_folder_ref(Folder *folder)
5927 ((IMAPFolder *)folder)->refcnt++;
5930 void imap_disconnect_all(gboolean have_connectivity)
5933 gboolean short_timeout;
5934 #ifdef HAVE_NETWORKMANAGER_SUPPORT
5935 GError *error = NULL;
5937 short_timeout = !networkmanager_is_online(&error);
5939 short_timeout = TRUE;
5940 g_error_free(error);
5943 short_timeout = TRUE;
5947 imap_main_set_timeout(1);
5949 for (list = account_get_list(); list != NULL; list = list->next) {
5950 PrefsAccount *account = list->data;
5951 if (account->protocol == A_IMAP4) {
5952 RemoteFolder *folder = (RemoteFolder *)account->folder;
5953 if (folder && folder->session) {
5954 if (imap_is_busy(FOLDER(folder)))
5955 imap_threaded_cancel(FOLDER(folder));
5957 IMAPSession *session = (IMAPSession *)folder->session;
5958 if (have_connectivity)
5959 imap_threaded_disconnect(FOLDER(folder));
5960 SESSION(session)->state = SESSION_DISCONNECTED;
5961 SESSION(session)->sock = NULL;
5962 imap_safe_destroy(session);
5963 folder->session = NULL;
5969 imap_main_set_timeout(prefs_common.io_timeout_secs);
5972 void imap_folder_unref(Folder *folder)
5974 if (((IMAPFolder *)folder)->refcnt > 0)
5975 ((IMAPFolder *)folder)->refcnt--;
5978 void imap_cancel_all(void)
5983 folderlist = folder_get_list();
5984 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5985 Folder *folder = (Folder *) cur->data;
5987 if (folder->klass == &imap_class) {
5988 if (imap_is_busy(folder)) {
5989 IMAPSession *imap_session;
5990 RemoteFolder *rfolder;
5992 g_printerr("cancelled\n");
5993 imap_threaded_cancel(folder);
5994 rfolder = (RemoteFolder *) folder;
5995 imap_session = (IMAPSession *) rfolder->session;
5997 imap_session->cancelled = 1;
6003 gboolean imap_cancel_all_enabled(void)
6008 folderlist = folder_get_list();
6009 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
6010 Folder *folder = (Folder *) cur->data;
6012 if (folder->klass == &imap_class) {
6013 if (imap_is_busy(folder)) {
6022 static gboolean imap_is_busy(Folder *folder)
6024 IMAPSession *imap_session;
6025 RemoteFolder *rfolder;
6027 rfolder = (RemoteFolder *) folder;
6028 imap_session = (IMAPSession *) rfolder->session;
6029 if (imap_session == NULL)
6032 return imap_session->busy;
6035 #else /* HAVE_LIBETPAN */
6037 static FolderClass imap_class;
6039 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
6040 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
6042 static Folder *imap_folder_new (const gchar *name,
6045 static gboolean missing_imap_warning = TRUE;
6046 if (missing_imap_warning) {
6047 missing_imap_warning = FALSE;
6049 _("You have one or more IMAP accounts "
6050 "defined. However this version of "
6051 "Claws Mail has been built without "
6052 "IMAP support; your IMAP account(s) are "
6054 "You probably need to "
6055 "install libetpan and recompile "
6060 static gint imap_create_tree (Folder *folder)
6064 static FolderItem *imap_create_folder (Folder *folder,
6070 static gint imap_rename_folder (Folder *folder,
6077 gchar imap_get_path_separator_for_item(FolderItem *item)
6082 FolderClass *imap_get_class(void)
6084 if (imap_class.idstr == NULL) {
6085 imap_class.type = F_IMAP;
6086 imap_class.idstr = "imap";
6087 imap_class.uistr = "IMAP4";
6089 imap_class.new_folder = imap_folder_new;
6090 imap_class.create_tree = imap_create_tree;
6091 imap_class.create_folder = imap_create_folder;
6092 imap_class.rename_folder = imap_rename_folder;
6094 imap_class.set_xml = folder_set_xml;
6095 imap_class.get_xml = folder_get_xml;
6096 imap_class.item_set_xml = imap_item_set_xml;
6097 imap_class.item_get_xml = imap_item_get_xml;
6098 /* nothing implemented */
6104 void imap_disconnect_all(gboolean have_connectivity)
6108 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
6113 GList * imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
6118 void imap_cache_msg(FolderItem *item, gint msgnum)
6122 void imap_cancel_all(void)
6126 gboolean imap_cancel_all_enabled(void)
6133 #ifdef HAVE_LIBETPAN
6134 static void imap_synchronise(FolderItem *item, gint days)
6136 if (IMAP_FOLDER_ITEM(item)->last_sync == IMAP_FOLDER_ITEM(item)->last_change) {
6137 debug_print("%s already synced\n", item->path?item->path:item->name);
6140 debug_print("syncing %s\n", item->path?item->path:item->name);
6141 imap_gtk_synchronise(item, days);
6142 IMAP_FOLDER_ITEM(item)->last_sync = IMAP_FOLDER_ITEM(item)->last_change;
6146 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag)
6148 #ifdef HAVE_LIBETPAN
6151 folder_item_set_xml(folder, item, tag);
6153 #ifdef HAVE_LIBETPAN
6154 for (cur = tag->attr; cur != NULL; cur = g_list_next(cur)) {
6155 XMLAttr *attr = (XMLAttr *) cur->data;
6157 if (!attr || !attr->name || !attr->value) continue;
6158 if (!strcmp(attr->name, "uidnext"))
6159 IMAP_FOLDER_ITEM(item)->uid_next = atoi(attr->value);
6160 if (!strcmp(attr->name, "last_sync"))
6161 IMAP_FOLDER_ITEM(item)->last_sync = atoi(attr->value);
6162 if (!strcmp(attr->name, "last_change"))
6163 IMAP_FOLDER_ITEM(item)->last_change = atoi(attr->value);
6165 if (IMAP_FOLDER_ITEM(item)->last_change == 0)
6166 IMAP_FOLDER_ITEM(item)->last_change = time(NULL);
6170 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item)
6174 tag = folder_item_get_xml(folder, item);
6176 #ifdef HAVE_LIBETPAN
6177 xml_tag_add_attr(tag, xml_attr_new_int("uidnext",
6178 IMAP_FOLDER_ITEM(item)->uid_next));
6179 xml_tag_add_attr(tag, xml_attr_new_int("last_sync",
6180 IMAP_FOLDER_ITEM(item)->last_sync));
6181 xml_tag_add_attr(tag, xml_attr_new_int("last_change",
6182 IMAP_FOLDER_ITEM(item)->last_change));
6188 /* ===================================================================
6189 * UTF-7 conversion routines as in RFC 2192
6190 * ===================================================================
6191 * These two functions from:
6193 * Copyright (C) 2003-2004 Pawel Salek. */
6195 /* UTF7 modified base64 alphabet */
6196 static char base64chars[] =
6197 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+,";
6198 #define UNDEFINED 64
6200 /* UTF16 definitions */
6201 #define UTF16MASK 0x03FFUL
6202 #define UTF16SHIFT 10
6203 #define UTF16BASE 0x10000UL
6204 #define UTF16HIGHSTART 0xD800UL
6205 #define UTF16HIGHEND 0xDBFFUL
6206 #define UTF16LOSTART 0xDC00UL
6207 #define UTF16LOEND 0xDFFFUL
6210 /* Convert an IMAP mailbox to a UTF-8 string.
6211 * dst needs to have roughly 4 times the storage space of src
6212 * Hex encoding can triple the size of the input
6213 * UTF-7 can be slightly denser than UTF-8
6214 * (worst case: 8 octets UTF-7 becomes 9 octets UTF-8)
6216 char* imap_modified_utf7_to_utf8(const char *mbox, gboolean change_spaces)
6218 unsigned c, i, bitcount;
6219 unsigned long ucs4, utf16, bitbuf;
6220 unsigned char base64[256];
6222 char *dst, *res = g_malloc(2*strlen(mbox)+1);
6226 if(!dst) return NULL;
6227 /* initialize modified base64 decoding table */
6228 memset(base64, UNDEFINED, sizeof (base64));
6229 for (i = 0; i < sizeof (base64chars); ++i) {
6230 base64[(unsigned)base64chars[i]] = i;
6233 /* loop until end of string */
6234 while (*src != '\0') {
6236 /* deal with literal characters and &- */
6237 if (c != '&' || *src == '-') {
6238 /* encode literally */
6239 if (change_spaces && c == '_')
6243 /* skip over the '-' if this is an &- sequence */
6244 if (c == '&') ++src;
6246 /* convert modified UTF-7 -> UTF-16 -> UCS-4 -> UTF-8 -> HEX */
6250 while ((c = base64[(unsigned char) *src]) != UNDEFINED) {
6252 bitbuf = (bitbuf << 6) | c;
6254 /* enough bits for a UTF-16 character? */
6255 if (bitcount >= 16) {
6257 utf16 = (bitcount ? bitbuf >> bitcount
6259 /* convert UTF16 to UCS4 */
6261 (utf16 >= UTF16HIGHSTART && utf16 <= UTF16HIGHEND) {
6262 ucs4 = (utf16 - UTF16HIGHSTART) << UTF16SHIFT;
6265 (utf16 >= UTF16LOSTART && utf16 <= UTF16LOEND) {
6266 ucs4 += utf16 - UTF16LOSTART + UTF16BASE;
6271 /* convert UTF-16 range of UCS4 to UTF-8 */
6272 if (ucs4 <= 0x7fUL) {
6275 } else if (ucs4 <= 0x7ffUL) {
6276 dst[0] = 0xc0 | (ucs4 >> 6);
6277 dst[1] = 0x80 | (ucs4 & 0x3f);
6279 } else if (ucs4 <= 0xffffUL) {
6280 dst[0] = 0xe0 | (ucs4 >> 12);
6281 dst[1] = 0x80 | ((ucs4 >> 6) & 0x3f);
6282 dst[2] = 0x80 | (ucs4 & 0x3f);
6285 dst[0] = 0xf0 | (ucs4 >> 18);
6286 dst[1] = 0x80 | ((ucs4 >> 12) & 0x3f);
6287 dst[2] = 0x80 | ((ucs4 >> 6) & 0x3f);
6288 dst[3] = 0x80 | (ucs4 & 0x3f);
6293 /* skip over trailing '-' in modified UTF-7 encoding */
6294 if (*src == '-') ++src;
6297 /* terminate destination string */
6302 /* Convert hex coded UTF-8 string to modified UTF-7 IMAP mailbox
6303 * dst should be about twice the length of src to deal with non-hex
6306 char* imap_utf8_to_modified_utf7(const char *src, gboolean change_spaces)
6308 unsigned int utf8pos, utf8total, c, utf7mode, bitstogo, utf16flag;
6309 unsigned long ucs4 = 0, bitbuf = 0;
6311 /* initialize hex lookup table */
6314 if (!src) return NULL;
6316 res = malloc(2*strlen(src)+1);
6318 if(!dst) return NULL;
6324 while ((c = (unsigned char)*src) != '\0') {
6326 /* normal character? */
6327 if (c >= ' ' && c <= '~' && (c != '_' || !change_spaces)) {
6328 /* switch out of UTF-7 mode */
6331 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6339 if (change_spaces && c == ' ')
6343 /* encode '&' as '&-' */
6349 /* switch to UTF-7 mode */
6354 /* Encode US-ASCII characters as themselves */
6357 } else if (utf8total) {
6358 /* save UTF8 bits into UCS4 */
6359 ucs4 = (ucs4 << 6) | (c & 0x3FUL);
6360 if (++utf8pos < utf8total) {
6368 } else if (c < 0xF0) {
6372 /* NOTE: can't convert UTF8 sequences longer than 4 */
6378 /* loop to split ucs4 into two utf16 chars if necessary */
6381 if (ucs4 >= UTF16BASE) {
6383 bitbuf = (bitbuf << 16) | ((ucs4 >> UTF16SHIFT)
6385 ucs4 = (ucs4 & UTF16MASK) + UTF16LOSTART;
6388 bitbuf = (bitbuf << 16) | ucs4;
6392 /* spew out base64 */
6393 while (bitstogo >= 6) {
6395 *dst++ = base64chars[(bitstogo ? (bitbuf >> bitstogo)
6399 } while (utf16flag);
6401 /* if in UTF-7 mode, finish in ASCII */
6404 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6408 /* tie off string */