2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2012 Hiroyuki Yamamoto and the Claws Mail team
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
22 #include "claws-features.h"
28 #include <glib/gi18n.h>
35 #include "alertpanel.h"
58 #include "procheader.h"
59 #include "prefs_account.h"
64 #include "prefs_common.h"
65 #include "inputdialog.h"
67 #include "remotefolder.h"
69 #include "statusbar.h"
71 #include "imap-thread.h"
76 typedef struct _IMAPFolder IMAPFolder;
77 typedef struct _IMAPSession IMAPSession;
78 typedef struct _IMAPNameSpace IMAPNameSpace;
79 typedef struct _IMAPFolderItem IMAPFolderItem;
81 #include "prefs_account.h"
83 #define IMAP_FOLDER(obj) ((IMAPFolder *)obj)
84 #define IMAP_FOLDER_ITEM(obj) ((IMAPFolderItem *)obj)
85 #define IMAP_SESSION(obj) ((IMAPSession *)obj)
91 /* list of IMAPNameSpace */
95 gchar last_seen_separator;
98 const gchar *search_charset;
99 gboolean search_charset_supported;
106 gboolean authenticated;
115 gboolean folder_content_changed;
126 gboolean sens_update_block;
129 struct _IMAPNameSpace
135 #define IMAPBUFSIZE 8192
137 #define IMAP_IS_SEEN(flags) ((flags & IMAP_FLAG_SEEN) != 0)
138 #define IMAP_IS_ANSWERED(flags) ((flags & IMAP_FLAG_ANSWERED) != 0)
139 #define IMAP_IS_FLAGGED(flags) ((flags & IMAP_FLAG_FLAGGED) != 0)
140 #define IMAP_IS_DELETED(flags) ((flags & IMAP_FLAG_DELETED) != 0)
141 #define IMAP_IS_DRAFT(flags) ((flags & IMAP_FLAG_DRAFT) != 0)
142 #define IMAP_IS_FORWARDED(flags) ((flags & IMAP_FLAG_FORWARDED) != 0)
143 #define IMAP_IS_SPAM(flags) ((flags & IMAP_FLAG_SPAM) != 0)
144 #define IMAP_IS_HAM(flags) ((flags & IMAP_FLAG_HAM) != 0)
147 #define IMAP4_PORT 143
149 #define IMAPS_PORT 993
152 #define IMAP_CMD_LIMIT 1000
155 ITEM_CAN_CREATE_FLAGS_UNKNOWN = 0,
156 ITEM_CAN_CREATE_FLAGS,
157 ITEM_CANNOT_CREATE_FLAGS
160 struct _IMAPFolderItem
169 GHashTable *flags_set_table;
170 GHashTable *flags_unset_table;
173 gboolean should_update;
174 gboolean should_trash_cache;
175 gint can_create_flags;
177 GHashTable *tags_set_table;
178 GHashTable *tags_unset_table;
183 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
184 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
186 static void imap_folder_init (Folder *folder,
190 static Folder *imap_folder_new (const gchar *name,
192 static void imap_folder_destroy (Folder *folder);
194 static IMAPSession *imap_session_new (Folder *folder,
195 const PrefsAccount *account);
196 static gint imap_session_authenticate(IMAPSession *session,
197 PrefsAccount *account);
198 static void imap_session_destroy (Session *session);
200 static gchar *imap_fetch_msg (Folder *folder,
203 static gchar *imap_fetch_msg_full (Folder *folder,
208 static void imap_remove_cached_msg (Folder *folder,
211 static gint imap_add_msg (Folder *folder,
215 static gint imap_add_msgs (Folder *folder,
218 GHashTable *relation);
220 static gint imap_copy_msg (Folder *folder,
223 static gint imap_copy_msgs (Folder *folder,
225 MsgInfoList *msglist,
226 GHashTable *relation);
228 static gint search_msgs (Folder *folder,
229 FolderItem *container,
230 MsgNumberList **msgs,
232 MatcherList *predicate,
233 SearchProgressNotify progress_cb,
234 gpointer progress_data);
236 static gint imap_remove_msg (Folder *folder,
239 static gint imap_remove_msgs (Folder *folder,
241 MsgInfoList *msglist,
242 GHashTable *relation);
243 static gint imap_expunge (Folder *folder,
245 static gint imap_remove_all_msg (Folder *folder,
248 static gboolean imap_is_msg_changed (Folder *folder,
252 static gint imap_close (Folder *folder,
255 static gint imap_scan_tree (Folder *folder);
257 static gint imap_create_tree (Folder *folder);
259 static FolderItem *imap_create_folder (Folder *folder,
262 static gint imap_rename_folder (Folder *folder,
265 static gint imap_remove_folder (Folder *folder,
268 static FolderItem *imap_folder_item_new (Folder *folder);
269 static void imap_folder_item_destroy (Folder *folder,
272 static IMAPSession *imap_session_get (Folder *folder);
274 static gint imap_auth (IMAPSession *session,
279 static gint imap_scan_tree_recursive (IMAPSession *session,
283 static void imap_create_missing_folders (Folder *folder);
284 static FolderItem *imap_create_special_folder
286 SpecialFolderItemType stype,
289 static gint imap_do_copy_msgs (Folder *folder,
291 MsgInfoList *msglist,
292 GHashTable *relation);
294 static void imap_delete_all_cached_messages (FolderItem *item);
295 static void imap_set_batch (Folder *folder,
298 static gint imap_set_message_flags (IMAPSession *session,
299 IMAPFolderItem *item,
300 MsgNumberList *numlist,
304 static gint imap_select (IMAPSession *session,
310 guint32 *uid_validity,
311 gint *can_create_flags,
313 static gint imap_status (IMAPSession *session,
316 IMAPFolderItem *item,
319 guint32 *uid_validity,
322 static void imap_commit_tags (FolderItem *item,
327 static gchar imap_get_path_separator (IMAPSession *session,
331 static gchar *imap_get_real_path (IMAPSession *session,
336 static void imap_synchronise (FolderItem *item, gint days);
338 static gboolean imap_is_busy (Folder *folder);
340 static void imap_free_capabilities (IMAPSession *session);
342 /* low-level IMAP4rev1 commands */
343 static gint imap_cmd_login (IMAPSession *session,
347 static gint imap_cmd_noop (IMAPSession *session);
349 static gint imap_cmd_starttls (IMAPSession *session);
351 static gint imap_cmd_select (IMAPSession *session,
356 guint32 *uid_validity,
357 gint *can_create_flags,
360 static gint imap_cmd_close (IMAPSession *session);
361 static gint imap_cmd_examine (IMAPSession *session,
366 guint32 *uid_validity,
368 static gint imap_cmd_create (IMAPSession *sock,
369 const gchar *folder);
370 static gint imap_cmd_rename (IMAPSession *sock,
371 const gchar *oldfolder,
372 const gchar *newfolder);
373 static gint imap_cmd_delete (IMAPSession *session,
374 const gchar *folder);
375 static gint imap_cmd_fetch (IMAPSession *sock,
377 const gchar *filename,
380 static gint imap_cmd_append (IMAPSession *session,
381 IMAPFolderItem *item,
382 const gchar *destfolder,
386 static gint imap_cmd_copy (IMAPSession *session,
387 struct mailimap_set * set,
388 const gchar *destfolder,
389 struct mailimap_set ** source,
390 struct mailimap_set ** dest);
391 static gint imap_cmd_store (IMAPSession *session,
392 IMAPFolderItem *item,
393 struct mailimap_set * set,
397 static gint imap_cmd_expunge (IMAPSession *session, gboolean force);
399 static void imap_path_separator_subst (gchar *str,
402 static gboolean imap_rename_folder_func (GNode *node,
404 static gint imap_get_num_list (Folder *folder,
407 gboolean *old_uids_valid);
408 static GSList *imap_get_msginfos (Folder *folder,
410 GSList *msgnum_list);
411 static MsgInfo *imap_get_msginfo (Folder *folder,
414 static gboolean imap_scan_required (Folder *folder,
416 static void imap_change_flags (Folder *folder,
419 MsgPermFlags newflags);
420 static gint imap_get_flags (Folder *folder,
422 MsgInfoList *msglist,
423 GHashTable *msgflags);
424 static gchar *imap_folder_get_path (Folder *folder);
425 static gchar *imap_item_get_path (Folder *folder,
427 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item);
430 /* data types conversion libetpan <-> claws */
431 static GSList * imap_list_from_lep(IMAPFolder * folder,
432 clist * list, const gchar * real_path, gboolean all);
433 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist);
434 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist);
435 static GSList * imap_uid_list_from_lep(clist * list, gint* length);
436 static GSList * imap_uid_list_from_lep_tab(carray * list);
437 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
439 GHashTable *tags_hash);
440 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
442 static void imap_lep_set_free(GSList *seq_list);
443 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags);
445 typedef struct _hashtable_data {
447 IMAPFolderItem *item;
450 static FolderClass imap_class;
452 FolderClass *imap_get_class(void)
454 if (imap_class.idstr == NULL) {
455 imap_class.type = F_IMAP;
456 imap_class.idstr = "imap";
457 imap_class.uistr = "IMAP4";
458 imap_class.supports_server_search = TRUE;
460 /* Folder functions */
461 imap_class.new_folder = imap_folder_new;
462 imap_class.destroy_folder = imap_folder_destroy;
463 imap_class.scan_tree = imap_scan_tree;
464 imap_class.create_tree = imap_create_tree;
466 /* FolderItem functions */
467 imap_class.item_new = imap_folder_item_new;
468 imap_class.item_destroy = imap_folder_item_destroy;
469 imap_class.item_get_path = imap_item_get_path;
470 imap_class.create_folder = imap_create_folder;
471 imap_class.rename_folder = imap_rename_folder;
472 imap_class.remove_folder = imap_remove_folder;
473 imap_class.close = imap_close;
474 imap_class.get_num_list = imap_get_num_list;
475 imap_class.scan_required = imap_scan_required;
476 imap_class.set_xml = folder_set_xml;
477 imap_class.get_xml = folder_get_xml;
478 imap_class.item_set_xml = imap_item_set_xml;
479 imap_class.item_get_xml = imap_item_get_xml;
481 /* Message functions */
482 imap_class.get_msginfo = imap_get_msginfo;
483 imap_class.get_msginfos = imap_get_msginfos;
484 imap_class.fetch_msg = imap_fetch_msg;
485 imap_class.fetch_msg_full = imap_fetch_msg_full;
486 imap_class.add_msg = imap_add_msg;
487 imap_class.add_msgs = imap_add_msgs;
488 imap_class.copy_msg = imap_copy_msg;
489 imap_class.copy_msgs = imap_copy_msgs;
490 imap_class.search_msgs = search_msgs;
491 imap_class.remove_msg = imap_remove_msg;
492 imap_class.remove_msgs = imap_remove_msgs;
493 imap_class.expunge = imap_expunge;
494 imap_class.remove_all_msg = imap_remove_all_msg;
495 imap_class.is_msg_changed = imap_is_msg_changed;
496 imap_class.change_flags = imap_change_flags;
497 imap_class.get_flags = imap_get_flags;
498 imap_class.set_batch = imap_set_batch;
499 imap_class.synchronise = imap_synchronise;
500 imap_class.remove_cached_msg = imap_remove_cached_msg;
501 imap_class.commit_tags = imap_commit_tags;
503 pthread_mutex_init(&imap_mutex, NULL);
510 static void imap_refresh_sensitivity (IMAPSession *session)
514 if (session->sens_update_block)
516 mainwin = mainwindow_get_mainwindow();
518 toolbar_main_set_sensitive(mainwin);
519 main_window_set_menu_sensitive(mainwin);
523 static void lock_session(IMAPSession *session)
526 debug_print("locking session %p (%d)\n", session, session->busy);
528 debug_print(" SESSION WAS LOCKED !! \n");
529 session->busy = TRUE;
530 imap_refresh_sensitivity(session);
532 debug_print("can't lock null session\n");
536 static void unlock_session(IMAPSession *session)
539 debug_print("unlocking session %p\n", session);
540 session->busy = FALSE;
541 imap_refresh_sensitivity(session);
543 debug_print("can't unlock null session\n");
547 static gboolean imap_ping(gpointer data)
549 Session *session = (Session *)data;
550 IMAPSession *imap_session = IMAP_SESSION(session);
553 if (session->state != SESSION_READY)
555 if (imap_session->busy || !imap_session->authenticated)
558 lock_session(imap_session);
559 r = imap_cmd_noop(imap_session);
560 unlock_session(imap_session);
562 return r == MAILIMAP_NO_ERROR;
565 static void imap_disc_session_destroy(IMAPSession *session)
567 RemoteFolder *rfolder = NULL;
572 rfolder = REMOTE_FOLDER(IMAP_SESSION(session)->folder);
576 log_warning(LOG_PROTOCOL, _("IMAP4 connection broken\n"));
577 SESSION(session)->state = SESSION_DISCONNECTED;
578 SESSION(session)->sock = NULL;
581 static gboolean is_fatal(int libetpan_errcode)
583 switch(libetpan_errcode) {
584 case MAILIMAP_ERROR_STREAM:
585 case MAILIMAP_ERROR_PROTOCOL:
586 case MAILIMAP_ERROR_PARSE:
587 case MAILIMAP_ERROR_BAD_STATE:
594 static void imap_handle_error(Session *session, const gchar *server, int libetpan_errcode)
596 const gchar *session_server = (session ? session->server : NULL);
598 if (session_server == NULL)
599 session_server = server;
600 if (session_server == NULL)
601 session_server = "(null)";
603 switch(libetpan_errcode) {
604 case MAILIMAP_NO_ERROR:
606 case MAILIMAP_NO_ERROR_AUTHENTICATED:
607 log_warning(LOG_PROTOCOL, _("IMAP error on %s: authenticated\n"), session_server);
609 case MAILIMAP_NO_ERROR_NON_AUTHENTICATED:
610 log_warning(LOG_PROTOCOL, _("IMAP error on %s: not authenticated\n"), session_server);
612 case MAILIMAP_ERROR_BAD_STATE:
613 log_warning(LOG_PROTOCOL, _("IMAP error on %s: bad state\n"), session_server);
615 case MAILIMAP_ERROR_STREAM:
616 log_warning(LOG_PROTOCOL, _("IMAP error on %s: stream error\n"), session_server);
618 case MAILIMAP_ERROR_PARSE:
619 log_warning(LOG_PROTOCOL, _("IMAP error on %s: parse error "
620 "(very probably non-RFC compliance from the server)\n"), session_server);
622 case MAILIMAP_ERROR_CONNECTION_REFUSED:
623 log_warning(LOG_PROTOCOL, _("IMAP error on %s: connection refused\n"), session_server);
625 case MAILIMAP_ERROR_MEMORY:
626 log_warning(LOG_PROTOCOL, _("IMAP error on %s: memory error\n"), session_server);
628 case MAILIMAP_ERROR_FATAL:
629 log_warning(LOG_PROTOCOL, _("IMAP error on %s: fatal error\n"), session_server);
631 case MAILIMAP_ERROR_PROTOCOL:
632 log_warning(LOG_PROTOCOL, _("IMAP error on %s: protocol error"
633 "(very probably non-RFC compliance from the server)\n"), session_server);
635 case MAILIMAP_ERROR_DONT_ACCEPT_CONNECTION:
636 log_warning(LOG_PROTOCOL, _("IMAP error on %s: connection not accepted\n"), session_server);
638 case MAILIMAP_ERROR_APPEND:
639 log_warning(LOG_PROTOCOL, _("IMAP error on %s: APPEND error\n"), session_server);
641 case MAILIMAP_ERROR_NOOP:
642 log_warning(LOG_PROTOCOL, _("IMAP error on %s: NOOP error\n"), session_server);
644 case MAILIMAP_ERROR_LOGOUT:
645 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LOGOUT error\n"), session_server);
647 case MAILIMAP_ERROR_CAPABILITY:
648 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CAPABILITY error\n"), session_server);
650 case MAILIMAP_ERROR_CHECK:
651 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CHECK error\n"), session_server);
653 case MAILIMAP_ERROR_CLOSE:
654 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CLOSE error\n"), session_server);
656 case MAILIMAP_ERROR_EXPUNGE:
657 log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXPUNGE error\n"), session_server);
659 case MAILIMAP_ERROR_COPY:
660 log_warning(LOG_PROTOCOL, _("IMAP error on %s: COPY error\n"), session_server);
662 case MAILIMAP_ERROR_UID_COPY:
663 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID COPY error\n"), session_server);
665 case MAILIMAP_ERROR_CREATE:
666 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CREATE error\n"), session_server);
668 case MAILIMAP_ERROR_DELETE:
669 log_warning(LOG_PROTOCOL, _("IMAP error on %s: DELETE error\n"), session_server);
671 case MAILIMAP_ERROR_EXAMINE:
672 log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXAMINE error\n"), session_server);
674 case MAILIMAP_ERROR_FETCH:
675 log_warning(LOG_PROTOCOL, _("IMAP error on %s: FETCH error\n"), session_server);
677 case MAILIMAP_ERROR_UID_FETCH:
678 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID FETCH error\n"), session_server);
680 case MAILIMAP_ERROR_LIST:
681 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LIST error\n"), session_server);
683 case MAILIMAP_ERROR_LOGIN:
684 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LOGIN error\n"), session_server);
686 case MAILIMAP_ERROR_LSUB:
687 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LSUB error\n"), session_server);
689 case MAILIMAP_ERROR_RENAME:
690 log_warning(LOG_PROTOCOL, _("IMAP error on %s: RENAME error\n"), session_server);
692 case MAILIMAP_ERROR_SEARCH:
693 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SEARCH error\n"), session_server);
695 case MAILIMAP_ERROR_UID_SEARCH:
696 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID SEARCH error\n"), session_server);
698 case MAILIMAP_ERROR_SELECT:
699 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SELECT error\n"), session_server);
701 case MAILIMAP_ERROR_STATUS:
702 log_warning(LOG_PROTOCOL, _("IMAP error on %s: STATUS error\n"), session_server);
704 case MAILIMAP_ERROR_STORE:
705 log_warning(LOG_PROTOCOL, _("IMAP error on %s: STORE error\n"), session_server);
707 case MAILIMAP_ERROR_UID_STORE:
708 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID STORE error\n"), session_server);
710 case MAILIMAP_ERROR_SUBSCRIBE:
711 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SUBSCRIBE error\n"), session_server);
713 case MAILIMAP_ERROR_UNSUBSCRIBE:
714 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UNSUBSCRIBE error\n"), session_server);
716 case MAILIMAP_ERROR_STARTTLS:
717 log_warning(LOG_PROTOCOL, _("IMAP error on %s: STARTTLS error\n"), session_server);
719 case MAILIMAP_ERROR_INVAL:
720 log_warning(LOG_PROTOCOL, _("IMAP error on %s: INVAL error\n"), session_server);
722 case MAILIMAP_ERROR_EXTENSION:
723 log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXTENSION error\n"), session_server);
725 case MAILIMAP_ERROR_SASL:
726 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SASL error\n"), session_server);
729 case MAILIMAP_ERROR_SSL:
730 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SSL error\n"), session_server);
734 log_warning(LOG_PROTOCOL, _("IMAP error on %s: Unknown error [%d]\n"),
735 session_server, libetpan_errcode);
739 if (session && is_fatal(libetpan_errcode)) {
740 imap_disc_session_destroy(IMAP_SESSION(session));
741 } else if (session && !is_fatal(libetpan_errcode)) {
742 if (IMAP_SESSION(session)->busy)
743 unlock_session(IMAP_SESSION(session));
747 static Folder *imap_folder_new(const gchar *name, const gchar *path)
751 folder = (Folder *)g_new0(IMAPFolder, 1);
752 folder->klass = &imap_class;
753 imap_folder_init(folder, name, path);
758 static void imap_folder_destroy(Folder *folder)
760 while (imap_folder_get_refcnt(folder) > 0)
761 gtk_main_iteration();
763 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
767 static void imap_folder_init(Folder *folder, const gchar *name,
770 folder_remote_folder_init((Folder *)folder, name, path);
771 IMAP_FOLDER(folder)->max_set_size = IMAP_SET_MAX_COUNT;
772 IMAP_FOLDER(folder)->search_charset_supported = TRUE;
773 IMAP_FOLDER(folder)->search_charset = conv_get_locale_charset_str_no_utf8();
776 static FolderItem *imap_folder_item_new(Folder *folder)
778 IMAPFolderItem *item;
780 item = g_new0(IMAPFolderItem, 1);
783 item->uid_list = NULL;
785 return (FolderItem *)item;
788 static void imap_folder_item_destroy(Folder *folder, FolderItem *_item)
790 IMAPFolderItem *item = (IMAPFolderItem *)_item;
792 g_return_if_fail(item != NULL);
793 g_slist_free(item->uid_list);
798 static gboolean imap_reset_uid_lists_func(GNode *node, gpointer data)
800 IMAPFolderItem *item = (IMAPFolderItem *)node->data;
803 g_slist_free(item->uid_list);
804 item->uid_list = NULL;
809 static void imap_reset_uid_lists(Folder *folder)
811 if(folder->node == NULL)
814 /* Destroy all uid lists and rest last uid */
815 g_node_traverse(folder->node, G_IN_ORDER, G_TRAVERSE_ALL, -1, imap_reset_uid_lists_func, NULL);
818 static int imap_get_capabilities(IMAPSession *session)
820 struct mailimap_capability_data *capabilities = NULL;
824 if (session->capability != NULL)
825 return MAILIMAP_NO_ERROR;
827 capabilities = imap_threaded_capability(session->folder, &result);
829 if (result != MAILIMAP_NO_ERROR) {
833 if (capabilities == NULL || capabilities->cap_list == NULL) {
834 return MAILIMAP_NO_ERROR;
837 for(cur = clist_begin(capabilities->cap_list) ; cur != NULL ;
838 cur = clist_next(cur)) {
839 struct mailimap_capability * cap =
841 if (!cap || cap->cap_data.cap_name == NULL)
843 session->capability = g_slist_append
844 (session->capability,
845 g_strdup(cap->cap_data.cap_name));
846 debug_print("got capa %s\n", cap->cap_data.cap_name);
848 mailimap_capability_data_free(capabilities);
849 return MAILIMAP_NO_ERROR;
852 static gboolean imap_has_capability(IMAPSession *session, const gchar *cap)
855 for (cur = session->capability; cur; cur = cur->next) {
856 if (!g_ascii_strcasecmp(cur->data, cap))
862 static gint imap_auth(IMAPSession *session, const gchar *user, const gchar *pass,
865 gint ok = MAILIMAP_ERROR_LOGIN;
866 static time_t last_login_err = 0;
867 gchar *ext_info = "";
869 gchar *server = NULL;
870 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
871 imap_handle_error(SESSION(session), NULL, r);
874 server = g_strdup(SESSION(session)->server);
877 ok = imap_cmd_login(session, user, pass, "ANONYMOUS");
879 case IMAP_AUTH_CRAM_MD5:
880 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
882 case IMAP_AUTH_DIGEST_MD5:
883 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
885 case IMAP_AUTH_LOGIN:
886 ok = imap_cmd_login(session, user, pass, "LOGIN");
888 case IMAP_AUTH_GSSAPI:
889 ok = imap_cmd_login(session, user, pass, "GSSAPI");
892 debug_print("capabilities:\n"
898 imap_has_capability(session, "ANONYMOUS"),
899 imap_has_capability(session, "CRAM-MD5"),
900 imap_has_capability(session, "DIGEST-MD5"),
901 imap_has_capability(session, "LOGIN"),
902 imap_has_capability(session, "GSSAPI"));
903 if (imap_has_capability(session, "CRAM-MD5"))
904 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
905 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "DIGEST-MD5"))
906 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
907 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "GSSAPI"))
908 ok = imap_cmd_login(session, user, pass, "GSSAPI");
909 if (ok == MAILIMAP_ERROR_LOGIN) /* we always try LOGIN before giving up */
910 ok = imap_cmd_login(session, user, pass, "LOGIN");
913 if (ok == MAILIMAP_NO_ERROR)
914 session->authenticated = TRUE;
916 if (type == IMAP_AUTH_CRAM_MD5) {
917 ext_info = _("\n\nCRAM-MD5 logins only work if libetpan has been "
918 "compiled with SASL support and the "
919 "CRAM-MD5 SASL plugin is installed.");
922 if (type == IMAP_AUTH_DIGEST_MD5) {
923 ext_info = _("\n\nDIGEST-MD5 logins only work if libetpan has been "
924 "compiled with SASL support and the "
925 "DIGEST-MD5 SASL plugin is installed.");
928 if (time(NULL) - last_login_err > 10) {
929 if (!prefs_common.no_recv_err_panel) {
930 alertpanel_error_log(_("Connection to %s failed: "
934 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
935 "login refused.%s\n"),
939 last_login_err = time(NULL);
945 static IMAPSession *imap_reconnect_if_possible(Folder *folder, IMAPSession *session)
947 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
948 /* Check if this is the first try to establish a
949 connection, if yes we don't try to reconnect */
950 debug_print("reconnecting\n");
951 if (rfolder->session == NULL) {
952 log_warning(LOG_PROTOCOL, _("Connecting to %s failed"),
953 folder->account->recv_server);
954 SESSION(session)->sock = NULL;
955 session_destroy(SESSION(session));
958 rfolder->session = NULL;
959 log_warning(LOG_PROTOCOL, _("IMAP4 connection to %s has been"
960 " disconnected. Reconnecting...\n"),
961 folder->account->recv_server);
962 statusbar_print_all(_("IMAP4 connection to %s has been"
963 " disconnected. Reconnecting...\n"),
964 folder->account->recv_server);
965 SESSION(session)->state = SESSION_DISCONNECTED;
966 SESSION(session)->sock = NULL;
967 session_destroy(SESSION(session));
968 /* Clear folders session to make imap_session_get create
969 a new session, because of rfolder->session == NULL
970 it will not try to reconnect again and so avoid an
972 debug_print("getting session...\n");
973 session = imap_session_get(folder);
974 rfolder->session = SESSION(session);
980 static IMAPSession *imap_session_get(Folder *folder)
982 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
983 IMAPSession *session = NULL;
984 gint r = MAILIMAP_NO_ERROR;
986 g_return_val_if_fail(folder != NULL, NULL);
987 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, NULL);
988 g_return_val_if_fail(folder->account != NULL, NULL);
990 if (prefs_common.work_offline &&
991 !inc_offline_should_override(FALSE,
992 _("Claws Mail needs network access in order "
993 "to access the IMAP server."))) {
997 /* Make sure we have a session */
998 if (rfolder->session != NULL && rfolder->session->state != SESSION_DISCONNECTED) {
999 session = IMAP_SESSION(rfolder->session);
1000 } else if (rfolder->session != NULL && rfolder->session->state == SESSION_DISCONNECTED) {
1001 session_destroy(SESSION(rfolder->session));
1002 rfolder->session = NULL;
1004 } else if (rfolder->connecting) {
1005 debug_print("already connecting\n");
1009 imap_reset_uid_lists(folder);
1010 if (time(NULL) - rfolder->last_failure <= 2)
1012 rfolder->connecting = TRUE;
1013 session = imap_session_new(folder, folder->account);
1015 if(session == NULL) {
1016 rfolder->last_failure = time(NULL);
1017 rfolder->connecting = FALSE;
1021 /* Make sure session is authenticated */
1022 if (!IMAP_SESSION(session)->authenticated)
1023 r = imap_session_authenticate(IMAP_SESSION(session), folder->account);
1025 if (r != MAILIMAP_NO_ERROR || (!is_fatal(r) && !IMAP_SESSION(session)->authenticated)) {
1026 rfolder->session = NULL;
1028 imap_threaded_disconnect(session->folder);
1029 SESSION(session)->state = SESSION_DISCONNECTED;
1030 SESSION(session)->sock = NULL;
1031 session_destroy(SESSION(session));
1033 rfolder->last_failure = time(NULL);
1034 rfolder->connecting = FALSE;
1038 /* I think the point of this code is to avoid sending a
1039 * keepalive if we've used the session recently and therefore
1040 * think it's still alive. Unfortunately, most of the code
1041 * does not yet check for errors on the socket, and so if the
1042 * connection drops we don't notice until the timeout expires.
1043 * A better solution than sending a NOOP every time would be
1044 * for every command to be prepared to retry until it is
1045 * successfully sent. -- mbp */
1046 if ((time(NULL) - SESSION(session)->last_access_time > SESSION_TIMEOUT_INTERVAL) || session->cancelled) {
1047 /* verify that the session is still alive */
1048 if ((r = imap_cmd_noop(session)) != MAILIMAP_NO_ERROR) {
1049 debug_print("disconnected!\n");
1051 session = imap_reconnect_if_possible(folder, session);
1053 rfolder->session = NULL;
1054 rfolder->connecting = FALSE;
1055 session = imap_session_get(folder);
1059 session->cancelled = FALSE;
1062 rfolder->session = SESSION(session);
1063 rfolder->connecting = FALSE;
1065 return IMAP_SESSION(session);
1068 static IMAPSession *imap_session_new(Folder * folder,
1069 const PrefsAccount *account)
1071 IMAPSession *session;
1074 int authenticated = FALSE;
1078 /* FIXME: IMAP over SSL only... */
1081 port = account->set_imapport ? account->imapport
1082 : account->ssl_imap == SSL_TUNNEL ? IMAPS_PORT : IMAP4_PORT;
1083 ssl_type = account->ssl_imap;
1085 if (account->ssl_imap != SSL_NONE) {
1086 if (alertpanel_full(_("Insecure connection"),
1087 _("This connection is configured to be secured "
1088 "using SSL, but SSL is not available in this "
1089 "build of Claws Mail. \n\n"
1090 "Do you want to continue connecting to this "
1091 "server? The communication would not be "
1093 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
1094 NULL, FALSE, NULL, ALERT_WARNING,
1095 G_ALERTDEFAULT) != G_ALERTALTERNATE)
1098 port = account->set_imapport ? account->imapport
1103 buf = g_strdup_printf(_("Account '%s': Connecting to IMAP4 server: %s:%d..."),
1104 folder->account->account_name, folder->account->recv_server,
1106 statuswindow_print_all("%s", buf);
1107 log_message(LOG_PROTOCOL, "%s\n", buf);
1111 if (account->set_tunnelcmd) {
1112 r = imap_threaded_connect_cmd(folder,
1114 account->recv_server,
1121 if (ssl_type == SSL_TUNNEL) {
1122 r = imap_threaded_connect_ssl(folder,
1123 account->recv_server,
1129 r = imap_threaded_connect(folder,
1130 account->recv_server,
1135 statuswindow_pop_all();
1136 if (r == MAILIMAP_NO_ERROR_AUTHENTICATED) {
1137 authenticated = TRUE;
1139 else if (r == MAILIMAP_NO_ERROR_NON_AUTHENTICATED) {
1140 authenticated = FALSE;
1144 if (r == MAILIMAP_ERROR_SSL)
1145 log_error(LOG_PROTOCOL, _("SSL handshake failed\n"));
1148 imap_handle_error(NULL, account->recv_server, r);
1150 if(!prefs_common.no_recv_err_panel) {
1151 alertpanel_error_log(_("Can't connect to IMAP4 server: %s:%d"),
1152 account->recv_server, port);
1154 log_error(LOG_PROTOCOL, _("Can't connect to IMAP4 server: %s:%d\n"),
1155 account->recv_server, port);
1161 session = g_new0(IMAPSession, 1);
1162 session_init(SESSION(session), account, FALSE);
1163 SESSION(session)->type = SESSION_IMAP;
1164 SESSION(session)->server = g_strdup(account->recv_server);
1165 SESSION(session)->port = port;
1166 SESSION(session)->sock = NULL;
1168 SESSION(session)->destroy = imap_session_destroy;
1170 session->capability = NULL;
1172 session->authenticated = authenticated;
1173 session->mbox = NULL;
1174 session->exists = 0;
1175 session->recent = 0;
1176 session->expunge = 0;
1177 session->cmd_count = 0;
1178 session->folder = folder;
1179 IMAP_FOLDER(session->folder)->last_seen_separator = 0;
1182 if (account->ssl_imap == SSL_STARTTLS) {
1185 ok = imap_cmd_starttls(session);
1186 if (ok != MAILIMAP_NO_ERROR) {
1187 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
1188 if (!is_fatal(ok)) {
1189 SESSION(session)->sock = NULL;
1190 session_destroy(SESSION(session));
1195 imap_free_capabilities(session);
1196 session->authenticated = FALSE;
1197 session->uidplus = FALSE;
1198 session->cmd_count = 1;
1201 log_message(LOG_PROTOCOL, "IMAP connection is %s-authenticated\n",
1202 (session->authenticated) ? "pre" : "un");
1204 session_register_ping(SESSION(session), imap_ping);
1209 static gint imap_session_authenticate(IMAPSession *session,
1210 PrefsAccount *account)
1212 gchar *pass, *acc_pass;
1213 gboolean failed = FALSE;
1214 gint ok = MAILIMAP_NO_ERROR;
1215 g_return_val_if_fail(account->userid != NULL, MAILIMAP_ERROR_BAD_STATE);
1216 acc_pass = account->passwd;
1219 if (!pass && account->imap_auth_type != IMAP_AUTH_ANON && account->imap_auth_type != IMAP_AUTH_GSSAPI) {
1221 tmp_pass = input_dialog_query_password_keep(account->recv_server,
1223 &(account->session_passwd));
1225 return MAILIMAP_NO_ERROR;
1226 Xstrdup_a(pass, tmp_pass, {g_free(tmp_pass); return MAILIMAP_NO_ERROR;});
1228 } else if (account->imap_auth_type == IMAP_AUTH_ANON || account->imap_auth_type == IMAP_AUTH_GSSAPI) {
1231 if ((ok = imap_auth(session, account->userid, pass, account->imap_auth_type)) != MAILIMAP_NO_ERROR) {
1233 if (!failed && !is_fatal(ok)) {
1236 if (account->session_passwd != NULL) {
1237 g_free(account->session_passwd);
1238 account->session_passwd = NULL;
1242 if (prefs_common.no_recv_err_panel) {
1243 log_error(LOG_PROTOCOL, _("Couldn't login to IMAP server %s.\n"), account->recv_server);
1244 mainwindow_show_error();
1246 alertpanel_error_log(_("Couldn't login to IMAP server %s."), account->recv_server);
1252 statuswindow_pop_all();
1253 session->authenticated = TRUE;
1254 return MAILIMAP_NO_ERROR;
1257 static void imap_session_destroy(Session *session)
1259 if (session->state != SESSION_DISCONNECTED)
1260 imap_threaded_disconnect(IMAP_SESSION(session)->folder);
1262 imap_free_capabilities(IMAP_SESSION(session));
1263 g_free(IMAP_SESSION(session)->mbox);
1266 static gchar *imap_fetch_msg(Folder *folder, FolderItem *item, gint uid)
1268 return imap_fetch_msg_full(folder, item, uid, TRUE, TRUE);
1271 static guint get_file_size_with_crs(const gchar *filename)
1277 if (filename == NULL)
1280 fp = g_fopen(filename, "rb");
1284 while (fgets(buf, sizeof (buf), fp) != NULL) {
1286 if (!strstr(buf, "\r\n") && strstr(buf, "\n"))
1294 static void imap_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
1296 gchar *path, *filename;
1298 path = folder_item_get_path(item);
1300 if (!is_dir_exist(path)) {
1305 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msginfo->msgnum), NULL);
1308 if (is_file_exist(filename)) {
1309 claws_unlink(filename);
1314 typedef struct _TagsData {
1317 IMAPFolderItem *item;
1320 static void imap_commit_tags(FolderItem *item, MsgInfo *msginfo, GSList *tags_set, GSList *tags_unset)
1322 IMAPSession *session;
1323 gint ok, can_create_tags;
1324 Folder *folder = NULL;
1325 TagsData *ht_data = NULL;
1328 g_return_if_fail(item != NULL);
1329 g_return_if_fail(msginfo != NULL);
1331 folder = item->folder;
1332 debug_print("getting session...\n");
1333 session = imap_session_get(folder);
1336 debug_print("can't get session\n");
1340 ok = imap_select(session, IMAP_FOLDER(folder), item,
1341 NULL, NULL, NULL, NULL, &can_create_tags, FALSE);
1343 if (ok != MAILIMAP_NO_ERROR) {
1348 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS)
1351 if (IMAP_FOLDER_ITEM(item)->batching) {
1352 /* instead of performing an UID STORE command for each message change,
1353 * as a lot of them can change "together", we just fill in hashtables
1354 * and defer the treatment so that we're able to send only one
1357 debug_print("IMAP batch mode on, deferring tags change\n");
1358 for (cur = tags_set; cur; cur = cur->next) {
1359 gint cur_tag = GPOINTER_TO_INT(cur->data);
1361 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_set_table,
1362 GINT_TO_POINTER(cur_tag));
1363 if (ht_data == NULL) {
1364 ht_data = g_new0(TagsData, 1);
1365 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1366 ht_data->item = IMAP_FOLDER_ITEM(item);
1367 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_set_table,
1368 GINT_TO_POINTER(cur_tag), ht_data);
1370 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1373 for (cur = tags_unset; cur; cur = cur->next) {
1374 gint cur_tag = GPOINTER_TO_INT(cur->data);
1376 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1377 GINT_TO_POINTER(cur_tag));
1378 if (ht_data == NULL) {
1379 ht_data = g_new0(TagsData, 1);
1380 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1381 ht_data->item = IMAP_FOLDER_ITEM(item);
1382 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1383 GINT_TO_POINTER(cur_tag), ht_data);
1385 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1389 GSList *list_set = NULL;
1390 GSList *list_unset = NULL;
1393 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
1394 numlist.next = NULL;
1396 debug_print("IMAP changing tags NOW\n");
1397 for (cur = tags_set; cur; cur = cur->next) {
1398 gint cur_tag = GPOINTER_TO_INT(cur->data);
1399 const gchar *str = tags_get_tag(cur_tag);
1400 if (IS_NOT_RESERVED_TAG(str))
1401 list_set = g_slist_prepend(list_set, g_strdup(str));
1404 ok = imap_set_message_flags(session,
1405 IMAP_FOLDER_ITEM(item), &numlist, 0, list_set, TRUE);
1406 slist_free_strings_full(list_set);
1407 if (ok != MAILIMAP_NO_ERROR) {
1412 for (cur = tags_unset; cur; cur = cur->next) {
1413 gint cur_tag = GPOINTER_TO_INT(cur->data);
1414 const gchar *str = tags_get_tag(cur_tag);
1415 if (IS_NOT_RESERVED_TAG(str))
1416 list_unset = g_slist_prepend(list_unset, g_strdup(str));
1419 ok = imap_set_message_flags(session,
1420 IMAP_FOLDER_ITEM(item), &numlist, 0, list_unset, FALSE);
1421 slist_free_strings_full(list_unset);
1422 if (ok != MAILIMAP_NO_ERROR) {
1429 static gchar *imap_fetch_msg_full(Folder *folder, FolderItem *item, gint uid,
1430 gboolean headers, gboolean body)
1432 gchar *path, *filename;
1433 IMAPSession *session;
1436 g_return_val_if_fail(folder != NULL, NULL);
1437 g_return_val_if_fail(item != NULL, NULL);
1442 path = folder_item_get_path(item);
1443 if (!is_dir_exist(path))
1444 make_dir_hier(path);
1445 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(uid), NULL);
1447 debug_print("trying to fetch cached %s\n", filename);
1448 if (is_file_exist(filename)) {
1449 /* see whether the local file represents the whole message
1450 * or not. As the IMAP server reports size with \r chars,
1451 * we have to update the local file (UNIX \n only) size */
1452 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1453 guint have_size = -1;
1456 debug_print("message %d has been already %scached.\n", uid,
1457 MSG_IS_FULLY_CACHED(cached->flags) ? "fully ":"");
1459 if (!cached || !MSG_IS_FULLY_CACHED(cached->flags)) {
1460 have_size = get_file_size_with_crs(filename);
1461 if (cached && (cached->size <= have_size || !body)) {
1462 procmsg_msginfo_free(cached);
1463 ok = file_strip_crs(filename);
1464 if (ok == 0 && cached && cached->size <= have_size) {
1465 /* we have it all and stripped */
1466 debug_print("...fully cached in fact; setting flag.\n");
1467 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1470 } else if (!cached && time(NULL) - get_file_mtime(filename) < 60) {
1471 debug_print("message not cached and file recent, considering file complete\n");
1472 ok = file_strip_crs(filename);
1476 procmsg_msginfo_free(cached);
1479 if (cached && MSG_IS_FULLY_CACHED(cached->flags)) {
1480 procmsg_msginfo_free(cached);
1484 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1486 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1487 procmsg_msginfo_free(cached);
1491 debug_print("getting session...\n");
1492 session = imap_session_get(folder);
1498 session_set_access_time(SESSION(session));
1499 lock_session(session); /* unlocked later in the function */
1501 debug_print("IMAP fetching messages\n");
1502 ok = imap_select(session, IMAP_FOLDER(folder), item,
1503 NULL, NULL, NULL, NULL, NULL, FALSE);
1504 if (ok != MAILIMAP_NO_ERROR) {
1505 g_warning("can't select mailbox %s\n", item->path);
1510 session_set_access_time(SESSION(session));
1512 debug_print("getting message %d...\n", uid);
1513 ok = imap_cmd_fetch(session, (guint32)uid, filename, headers, body);
1515 if (ok != MAILIMAP_NO_ERROR) {
1516 g_warning("can't fetch message %d\n", uid);
1521 session_set_access_time(SESSION(session));
1522 unlock_session(session);
1524 ok = file_strip_crs(filename);
1526 if (ok == 0 && headers && body) {
1527 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1529 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1530 procmsg_msginfo_free(cached);
1532 } else if (ok == -1) {
1533 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1535 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1536 procmsg_msginfo_free(cached);
1542 static gboolean imap_is_msg_fully_cached(Folder *folder, FolderItem *item, gint uid)
1544 gchar *path, *filename;
1546 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1551 if (MSG_IS_FULLY_CACHED(cached->flags)) {
1552 procmsg_msginfo_free(cached);
1555 path = folder_item_get_path(item);
1556 if (!is_dir_exist(path))
1559 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(uid), NULL);
1561 if (is_file_exist(filename)) {
1562 if (cached && cached->total_size == cached->size) {
1565 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1568 size = get_file_size_with_crs(filename);
1571 if (cached && size >= cached->size) {
1572 cached->total_size = cached->size;
1573 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1574 procmsg_msginfo_free(cached);
1578 procmsg_msginfo_free(cached);
1582 void imap_cache_msg(FolderItem *item, gint msgnum)
1584 Folder *folder = NULL;
1588 folder = item->folder;
1590 if (!imap_is_msg_fully_cached(folder, item, msgnum)) {
1591 gchar *tmp = imap_fetch_msg_full(folder, item, msgnum, TRUE, TRUE);
1592 debug_print("fetched %s\n", tmp);
1597 static gint imap_add_msg(Folder *folder, FolderItem *dest,
1598 const gchar *file, MsgFlags *flags)
1602 MsgFileInfo fileinfo;
1604 g_return_val_if_fail(file != NULL, -1);
1606 fileinfo.msginfo = NULL;
1607 fileinfo.file = (gchar *)file;
1608 fileinfo.flags = flags;
1609 file_list.data = &fileinfo;
1610 file_list.next = NULL;
1612 ret = imap_add_msgs(folder, dest, &file_list, NULL);
1616 static gint imap_add_msgs(Folder *folder, FolderItem *dest, GSList *file_list,
1617 GHashTable *relation)
1620 IMAPSession *session;
1621 guint32 last_uid = 0;
1623 MsgFileInfo *fileinfo;
1624 gint ok = MAILIMAP_NO_ERROR;
1625 gint curnum = 0, total = 0;
1626 gboolean missing_uids = FALSE;
1628 g_return_val_if_fail(folder != NULL, -1);
1629 g_return_val_if_fail(dest != NULL, -1);
1630 g_return_val_if_fail(file_list != NULL, -1);
1632 debug_print("getting session...\n");
1633 session = imap_session_get(folder);
1637 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1640 statusbar_print_all(_("Adding messages..."));
1641 total = g_slist_length(file_list);
1642 for (cur = file_list; cur != NULL; cur = cur->next) {
1643 IMAPFlags iflags = 0;
1644 guint32 new_uid = 0;
1645 gchar *real_file = NULL;
1646 fileinfo = (MsgFileInfo *)cur->data;
1648 statusbar_progress_all(curnum, total, total < 10 ? 1:10);
1651 if (fileinfo->flags) {
1652 if (MSG_IS_MARKED(*fileinfo->flags))
1653 iflags |= IMAP_FLAG_FLAGGED;
1654 if (MSG_IS_REPLIED(*fileinfo->flags))
1655 iflags |= IMAP_FLAG_ANSWERED;
1656 if (MSG_IS_FORWARDED(*fileinfo->flags))
1657 iflags |= IMAP_FLAG_FORWARDED;
1658 if (MSG_IS_SPAM(*fileinfo->flags))
1659 iflags |= IMAP_FLAG_SPAM;
1661 iflags |= IMAP_FLAG_HAM;
1662 if (!MSG_IS_UNREAD(*fileinfo->flags))
1663 iflags |= IMAP_FLAG_SEEN;
1667 if (real_file == NULL)
1668 real_file = g_strdup(fileinfo->file);
1670 if (folder_has_parent_of_type(dest, F_QUEUE) ||
1671 folder_has_parent_of_type(dest, F_OUTBOX) ||
1672 folder_has_parent_of_type(dest, F_DRAFT) ||
1673 folder_has_parent_of_type(dest, F_TRASH))
1674 iflags |= IMAP_FLAG_SEEN;
1676 ok = imap_cmd_append(session, IMAP_FOLDER_ITEM(dest), destdir, real_file, iflags,
1679 if (ok != MAILIMAP_NO_ERROR) {
1680 g_warning("can't append message %s\n", real_file);
1683 statusbar_progress_all(0,0,0);
1684 statusbar_pop_all();
1687 debug_print("appended new message as %d\n", new_uid);
1688 /* put the local file in the imapcache, so that we don't
1689 * have to fetch it back later. */
1692 missing_uids = TRUE;
1693 debug_print("Missing UID (0)\n");
1696 gchar *cache_path = folder_item_get_path(dest);
1697 if (!is_dir_exist(cache_path))
1698 make_dir_hier(cache_path);
1699 if (is_dir_exist(cache_path)) {
1700 gchar *cache_file = g_strconcat(
1701 cache_path, G_DIR_SEPARATOR_S,
1702 itos(new_uid), NULL);
1703 copy_file(real_file, cache_file, TRUE);
1704 debug_print("got UID %d, copied to cache: %s\n", new_uid, cache_file);
1711 if (relation != NULL)
1712 g_hash_table_insert(relation, fileinfo->msginfo != NULL ?
1713 (gpointer) fileinfo->msginfo : (gpointer) fileinfo,
1714 GINT_TO_POINTER(new_uid));
1715 if (last_uid < new_uid) {
1722 statusbar_progress_all(0,0,0);
1723 statusbar_pop_all();
1728 imap_scan_required(folder, dest);
1730 session = imap_session_get(folder);
1736 ok = imap_select(session, IMAP_FOLDER(folder), dest,
1737 &a, NULL, NULL, NULL, NULL, FALSE);
1742 static GSList *flatten_mailimap_set(struct mailimap_set * set)
1744 GSList *result = NULL;
1746 guint32 start, end, t;
1749 if (!set || !set->set_list)
1752 for (list = clist_begin(set->set_list); list; list = clist_next(list)) {
1753 struct mailimap_set_item *item = (struct mailimap_set_item *)clist_content(list);
1754 start = item->set_first;
1755 end = item->set_last;
1757 for (t = start; t <= end; t++) {
1758 result = g_slist_prepend(result, GINT_TO_POINTER(t));
1762 result = g_slist_reverse(result);
1763 if (debug_get_mode()) {
1764 debug_print("flat imap set: ");
1765 for (cur = result; cur; cur = cur->next) {
1766 debug_print("%d ", GPOINTER_TO_INT(cur->data));
1773 static gint imap_do_copy_msgs(Folder *folder, FolderItem *dest,
1774 MsgInfoList *msglist, GHashTable *relation)
1778 GSList *seq_list, *cur;
1780 IMAPSession *session;
1781 gint ok = MAILIMAP_NO_ERROR;
1782 GHashTable *uid_hash;
1785 g_return_val_if_fail(folder != NULL, -1);
1786 g_return_val_if_fail(dest != NULL, -1);
1787 g_return_val_if_fail(msglist != NULL, -1);
1789 debug_print("getting session...\n");
1790 session = imap_session_get(folder);
1796 msginfo = (MsgInfo *)msglist->data;
1797 src = msginfo->folder;
1799 g_warning("the src folder is identical to the dest.\n");
1803 if (src->folder != dest->folder) {
1804 GSList *infolist = NULL, *cur;
1806 for (cur = msglist; cur; cur = cur->next) {
1807 msginfo = (MsgInfo *)cur->data;
1808 MsgFileInfo *fileinfo = g_new0(MsgFileInfo, 1);
1809 fileinfo->file = procmsg_get_message_file(msginfo);
1810 fileinfo->flags = &(msginfo->flags);
1811 infolist = g_slist_prepend(infolist, fileinfo);
1813 infolist = g_slist_reverse(infolist);
1814 res = folder_item_add_msgs(dest, infolist, FALSE);
1815 for (cur = infolist; cur; cur = cur->next) {
1816 MsgFileInfo *info = (MsgFileInfo *)cur->data;
1820 g_slist_free(infolist);
1824 lock_session(session); /* unlocked later in the function */
1826 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
1827 NULL, NULL, NULL, NULL, NULL, FALSE);
1828 if (ok != MAILIMAP_NO_ERROR) {
1832 unlock_session(session);
1834 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1839 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msglist);
1840 uid_hash = g_hash_table_new(g_direct_hash, g_direct_equal);
1842 statusbar_print_all(_("Copying messages..."));
1843 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
1844 struct mailimap_set * seq_set;
1845 struct mailimap_set * source = NULL;
1846 struct mailimap_set * dest = NULL;
1847 seq_set = cur->data;
1849 debug_print("Copying messages from %s to %s ...\n",
1850 src->path, destdir);
1852 lock_session(session); /* unlocked later in the function */
1853 ok = imap_cmd_copy(session, seq_set, destdir,
1860 if (ok == MAILIMAP_NO_ERROR) {
1861 unlock_session(session);
1862 if (relation && source && dest) {
1863 GSList *s_list = flatten_mailimap_set(source);
1864 GSList *d_list = flatten_mailimap_set(dest);
1865 GSList *s_cur, *d_cur;
1866 if (g_slist_length(s_list) == g_slist_length(d_list)) {
1868 for (s_cur = s_list, d_cur = d_list;
1870 s_cur = s_cur->next, d_cur = d_cur->next) {
1871 g_hash_table_insert(uid_hash, s_cur->data, d_cur->data);
1875 debug_print("hhhmm, source list length != dest list length.\n");
1877 g_slist_free(s_list);
1878 g_slist_free(d_list);
1884 mailimap_set_free(source);
1886 mailimap_set_free(dest);
1888 if (ok != MAILIMAP_NO_ERROR) {
1889 g_hash_table_destroy(uid_hash);
1890 imap_lep_set_free(seq_list);
1891 statusbar_pop_all();
1896 for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) {
1897 MsgInfo *msginfo = (MsgInfo *)cur->data;
1900 hashval = g_hash_table_lookup(uid_hash, GINT_TO_POINTER(msginfo->msgnum));
1902 if (hashval != NULL) {
1903 gint num = GPOINTER_TO_INT(hashval);
1904 g_hash_table_insert(relation, msginfo,
1905 GINT_TO_POINTER(num));
1908 debug_print("copied message %d as %d\n", msginfo->msgnum, num);
1909 /* put the local file in the imapcache, so that we don't
1910 * have to fetch it back later. */
1912 gchar *cache_path = folder_item_get_path(msginfo->folder);
1913 gchar *real_file = g_strconcat(
1914 cache_path, G_DIR_SEPARATOR_S,
1915 itos(msginfo->msgnum), NULL);
1916 gchar *cache_file = NULL;
1918 cache_path = folder_item_get_path(dest);
1919 cache_file = g_strconcat(
1920 cache_path, G_DIR_SEPARATOR_S,
1922 if (!is_dir_exist(cache_path))
1923 make_dir_hier(cache_path);
1924 if (is_file_exist(real_file) && is_dir_exist(cache_path)) {
1925 copy_file(real_file, cache_file, TRUE);
1926 debug_print("copied to cache: %s\n", cache_file);
1933 g_hash_table_insert(relation, msginfo,
1934 GINT_TO_POINTER(0));
1936 statusbar_pop_all();
1938 g_hash_table_destroy(uid_hash);
1939 imap_lep_set_free(seq_list);
1943 IMAP_FOLDER_ITEM(dest)->lastuid = 0;
1944 IMAP_FOLDER_ITEM(dest)->uid_next = 0;
1945 g_slist_free(IMAP_FOLDER_ITEM(dest)->uid_list);
1946 IMAP_FOLDER_ITEM(dest)->uid_list = NULL;
1948 imap_scan_required(folder, dest);
1949 if (ok == MAILIMAP_NO_ERROR)
1955 static gint imap_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
1959 g_return_val_if_fail(msginfo != NULL, -1);
1961 msglist.data = msginfo;
1962 msglist.next = NULL;
1964 return imap_copy_msgs(folder, dest, &msglist, NULL);
1967 static gint imap_copy_msgs(Folder *folder, FolderItem *dest,
1968 MsgInfoList *msglist, GHashTable *relation)
1973 g_return_val_if_fail(folder != NULL, -1);
1974 g_return_val_if_fail(dest != NULL, -1);
1975 g_return_val_if_fail(msglist != NULL, -1);
1977 msginfo = (MsgInfo *)msglist->data;
1978 g_return_val_if_fail(msginfo->folder != NULL, -1);
1980 ret = imap_do_copy_msgs(folder, dest, msglist, relation);
1984 static gboolean imap_matcher_type_is_local(gint matchertype)
1986 switch (matchertype) {
1987 case MATCHCRITERIA_FROM:
1988 case MATCHCRITERIA_TO:
1989 case MATCHCRITERIA_CC:
1990 case MATCHCRITERIA_TO_OR_CC:
1991 case MATCHCRITERIA_SUBJECT:
1992 case MATCHCRITERIA_REFERENCES:
1993 case MATCHCRITERIA_INREPLYTO:
1994 case MATCHCRITERIA_AGE_GREATER:
1995 case MATCHCRITERIA_AGE_LOWER:
1996 case MATCHCRITERIA_FORWARDED:
1997 case MATCHCRITERIA_SPAM:
1998 case MATCHCRITERIA_UNREAD:
1999 case MATCHCRITERIA_NEW:
2000 case MATCHCRITERIA_MARKED:
2001 case MATCHCRITERIA_REPLIED:
2002 case MATCHCRITERIA_DELETED:
2003 case MATCHCRITERIA_SIZE_GREATER:
2004 case MATCHCRITERIA_SIZE_SMALLER:
2005 case MATCHCRITERIA_SIZE_EQUAL:
2011 static IMAPSearchKey* search_make_key(MatcherProp* match, gboolean* is_all)
2013 if (match->matchtype == MATCHTYPE_MATCHCASE || match->matchtype == MATCHTYPE_MATCH) {
2014 IMAPSearchKey* result = NULL;
2015 gboolean invert = FALSE;
2016 gint matchertype = match->criteria;
2022 switch (matchertype) {
2023 case MATCHCRITERIA_NOT_NEW: invert = TRUE; matchertype = MATCHCRITERIA_NEW; break;
2024 case MATCHCRITERIA_NOT_MARKED: invert = TRUE; matchertype = MATCHCRITERIA_MARKED; break;
2025 case MATCHCRITERIA_NOT_FORWARDED: invert = TRUE; matchertype = MATCHCRITERIA_FORWARDED; break;
2026 case MATCHCRITERIA_NOT_SPAM: invert = TRUE; matchertype = MATCHCRITERIA_SPAM; break;
2027 case MATCHCRITERIA_NOT_SUBJECT: invert = TRUE; matchertype = MATCHCRITERIA_SUBJECT; break;
2028 case MATCHCRITERIA_NOT_FROM: invert = TRUE; matchertype = MATCHCRITERIA_FROM; break;
2029 case MATCHCRITERIA_NOT_TO: invert = TRUE; matchertype = MATCHCRITERIA_TO; break;
2030 case MATCHCRITERIA_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_CC; break;
2031 case MATCHCRITERIA_NOT_REFERENCES: invert = TRUE; matchertype = MATCHCRITERIA_REFERENCES; break;
2032 case MATCHCRITERIA_NOT_HEADER: invert = TRUE; matchertype = MATCHCRITERIA_HEADER; break;
2033 case MATCHCRITERIA_NOT_TAG: invert = TRUE; matchertype = MATCHCRITERIA_TAG; break;
2034 case MATCHCRITERIA_NOT_HEADERS_PART: invert = TRUE; matchertype = MATCHCRITERIA_HEADERS_PART; break;
2035 case MATCHCRITERIA_NOT_MESSAGE: invert = TRUE; matchertype = MATCHCRITERIA_MESSAGE; break;
2036 case MATCHCRITERIA_NOT_BODY_PART: invert = TRUE; matchertype = MATCHCRITERIA_BODY_PART; break;
2037 case MATCHCRITERIA_NOT_TO_AND_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_TO_OR_CC; break;
2038 case MATCHCRITERIA_NOT_INREPLYTO: invert = TRUE; matchertype = MATCHCRITERIA_INREPLYTO; break;
2042 * this aborts conversion even for predicates understood by the following code.
2043 * while that might seem wasteful, claws local search for information listed below
2044 * has proven faster than IMAP search plus network roundtrips. once this changes,
2045 * consider removing these exceptions.
2047 if (imap_matcher_type_is_local(matchertype))
2050 /* the Message-ID header is also cached */
2051 if (matchertype == MATCHCRITERIA_HEADER && g_strcmp0("Message-ID", match->header) == 0) {
2055 switch (matchertype) {
2056 case MATCHCRITERIA_FORWARDED:
2057 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_FORWARDED, 0);
2060 case MATCHCRITERIA_SPAM:
2061 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_JUNK, 0);
2064 case MATCHCRITERIA_INREPLYTO:
2065 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "In-Reply-To", match->expr, 0);
2068 case MATCHCRITERIA_REFERENCES:
2069 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "References", match->expr, 0);
2072 case MATCHCRITERIA_TO_OR_CC:
2073 result = imap_search_or(
2074 imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0),
2075 imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0)
2079 case MATCHCRITERIA_HEADERS_PART:
2080 result = imap_search_and(
2081 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0)),
2082 imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0)
2086 case MATCHCRITERIA_SIZE_EQUAL:
2087 result = imap_search_and(
2088 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value)),
2089 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value))
2093 case MATCHCRITERIA_NOT_UNREAD:
2094 result = imap_search_new(IMAP_SEARCH_CRITERIA_READ, NULL, NULL, 0);
2097 case MATCHCRITERIA_UNREAD:
2098 result = imap_search_new(IMAP_SEARCH_CRITERIA_UNREAD, NULL, NULL, 0);
2101 case MATCHCRITERIA_NEW:
2102 result = imap_search_new(IMAP_SEARCH_CRITERIA_NEW, NULL, NULL, 0);
2105 case MATCHCRITERIA_MARKED:
2106 result = imap_search_new(IMAP_SEARCH_CRITERIA_MARKED, NULL, NULL, 0);
2109 case MATCHCRITERIA_DELETED:
2110 result = imap_search_new(IMAP_SEARCH_CRITERIA_DELETED, NULL, NULL, 0);
2113 case MATCHCRITERIA_REPLIED:
2114 result = imap_search_new(IMAP_SEARCH_CRITERIA_REPLIED, NULL, NULL, 0);
2117 case MATCHCRITERIA_TAG:
2119 gchar *tmp = imap_utf8_to_modified_utf7(match->expr, TRUE);
2120 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, tmp, 0);
2125 case MATCHCRITERIA_SUBJECT:
2126 result = imap_search_new(IMAP_SEARCH_CRITERIA_SUBJECT, NULL, match->expr, 0);
2129 case MATCHCRITERIA_FROM:
2130 result = imap_search_new(IMAP_SEARCH_CRITERIA_FROM, NULL, match->expr, 0);
2133 case MATCHCRITERIA_TO:
2134 result = imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0);
2137 case MATCHCRITERIA_CC:
2138 result = imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0);
2141 case MATCHCRITERIA_AGE_GREATER:
2142 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_GREATER, NULL, NULL, match->value);
2145 case MATCHCRITERIA_AGE_LOWER:
2146 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_LOWER, NULL, NULL, match->value);
2149 case MATCHCRITERIA_BODY_PART:
2150 result = imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0);
2153 case MATCHCRITERIA_MESSAGE:
2154 result = imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0);
2157 case MATCHCRITERIA_HEADER:
2158 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, match->header, match->expr, 0);
2161 case MATCHCRITERIA_SIZE_GREATER:
2162 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value);
2165 case MATCHCRITERIA_SIZE_SMALLER:
2166 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value);
2170 result = imap_search_new(IMAP_SEARCH_CRITERIA_ALL, NULL, NULL, 0);
2178 result = imap_search_not(result);
2179 if (is_all && *is_all) {
2190 static void imap_change_search_charset(IMAPFolder *folder)
2192 /* If server supports charset in searches, but the last used one failed,
2193 * changed to the next preferred charset. If none are still available,
2194 * disable charset searches.
2195 * Charsets are tried in the following order:
2196 * UTF-8, locale's charset, UTF-7.
2199 if (folder->search_charset_supported) {
2200 if (folder->search_charset && !strcmp(folder->search_charset, conv_get_locale_charset_str_no_utf8()))
2201 folder->search_charset = "UTF-8";
2202 else if (folder->search_charset && !strcmp(folder->search_charset, "UTF-8"))
2203 folder->search_charset = "UTF-7";
2205 folder->search_charset = NULL;
2206 folder->search_charset_supported = FALSE;
2211 static MatcherProp *imap_matcher_prop_set_charset(IMAPFolder *folder,
2212 MatcherProp *utf8_prop,
2215 /* If the match is going to be done locally, or the criteria is on
2216 * tag (special-cased to modified-UTF-7), or the expression searched
2217 * is ASCII, don't bother converting.
2219 if (imap_matcher_type_is_local(utf8_prop->criteria)
2220 || utf8_prop->criteria == MATCHCRITERIA_TAG
2221 || utf8_prop->criteria == MATCHCRITERIA_NOT_TAG
2222 || utf8_prop->expr == NULL
2223 || is_ascii_str(utf8_prop->expr))
2224 return matcherprop_new(utf8_prop->criteria,
2226 utf8_prop->matchtype,
2230 gchar *conv_expr = NULL;
2232 /* If the search is server-side and the server doesn't support
2233 * searching with the charsets we handle, bail out.
2235 if (folder->search_charset_supported == FALSE)
2238 /* Else, convert. */
2239 if (*charset == NULL)
2240 *charset = g_strdup(folder->search_charset);
2242 conv_expr = conv_codeset_strdup(utf8_prop->expr, CS_UTF_8, *charset);
2244 if (conv_expr == NULL)
2245 conv_expr = g_strdup(utf8_prop->expr);
2247 return matcherprop_new(utf8_prop->criteria,
2249 utf8_prop->matchtype,
2255 static gint search_msgs (Folder *folder,
2256 FolderItem *container,
2257 MsgNumberList **msgs,
2258 gboolean *on_server,
2259 MatcherList *predicate,
2260 SearchProgressNotify progress_cb,
2261 gpointer progress_data)
2263 IMAPSearchKey* key = NULL;
2266 clist* uidlist = NULL;
2267 gboolean server_filtering_useless = FALSE;
2268 IMAPSession *session;
2269 gchar *charset_to_use = NULL;
2271 if (on_server == NULL || !*on_server) {
2272 return folder_item_search_msgs_local(folder, container, msgs, on_server,
2273 predicate, progress_cb, progress_data);
2276 for (cur = predicate->matchers; cur != NULL; cur = cur->next) {
2277 IMAPSearchKey* matcherPart = NULL;
2278 MatcherProp* prop = (MatcherProp*) cur->data;
2280 MatcherProp *imap_prop = imap_matcher_prop_set_charset(IMAP_FOLDER(folder), prop, &charset_to_use);
2282 if (imap_prop == NULL) {
2283 /* Couldn't convert matcherprop to IMAP - probably not ascii
2284 * and server doesn't support the charsets we do. */
2288 matcherPart = search_make_key(imap_prop, &is_all);
2290 matcherprop_free(imap_prop);
2293 *on_server &= matcherPart != NULL && prop->matchtype == MATCHTYPE_MATCHCASE;
2299 server_filtering_useless = is_all;
2300 } else if (predicate->bool_and) {
2301 key = imap_search_and(key, matcherPart);
2302 server_filtering_useless &= is_all;
2304 key = imap_search_or(key, matcherPart);
2305 server_filtering_useless |= is_all;
2310 if (server_filtering_useless) {
2311 imap_search_free(key);
2315 if (key == NULL && progress_cb != NULL) {
2320 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2321 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2323 list = folder_item_get_msg_list(container);
2324 for (cur = list; cur != NULL; cur = cur->next) {
2325 *msgs = g_slist_prepend(*msgs, GUINT_TO_POINTER(((MsgInfo*) cur->data)->msgnum));
2328 *msgs = g_slist_reverse(*msgs);
2332 session = imap_session_get(folder);
2336 result = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(container),
2337 NULL, NULL, NULL, NULL, NULL, TRUE);
2338 if (result != MAILIMAP_NO_ERROR)
2342 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2343 result = imap_threaded_search(folder, IMAP_SEARCH_TYPE_KEYED, key, charset_to_use, NULL, &uidlist);
2345 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2347 if (result == MAILIMAP_NO_ERROR) {
2350 *msgs = imap_uid_list_from_lep(uidlist, &result);
2352 mailimap_search_result_free(uidlist);
2354 if (charset_to_use != NULL)
2355 g_free(charset_to_use);
2358 } else if (charset_to_use != NULL) {
2359 /* If search failed and was on an 8-bit string, try the next
2360 * available charset to search if there still are some.
2362 g_free(charset_to_use);
2364 imap_change_search_charset(IMAP_FOLDER(folder));
2365 if (IMAP_FOLDER(folder)->search_charset_supported)
2366 return search_msgs(folder, container, msgs, on_server, predicate,
2367 progress_cb, progress_data);
2376 static gint imap_do_remove_msgs(Folder *folder, FolderItem *dest,
2377 MsgInfoList *msglist, GHashTable *relation)
2379 gchar *destdir, *dir;
2380 GSList *numlist = NULL, *cur;
2382 IMAPSession *session;
2383 gint ok = MAILIMAP_NO_ERROR;
2385 g_return_val_if_fail(folder != NULL, -1);
2386 g_return_val_if_fail(dest != NULL, -1);
2387 g_return_val_if_fail(msglist != NULL, -1);
2389 debug_print("getting session...\n");
2390 session = imap_session_get(folder);
2395 lock_session(session); /* unlocked later in the function */
2397 msginfo = (MsgInfo *)msglist->data;
2399 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
2400 NULL, NULL, NULL, NULL, NULL, FALSE);
2401 if (ok != MAILIMAP_NO_ERROR) {
2405 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
2410 for (cur = msglist; cur; cur = cur->next) {
2411 msginfo = (MsgInfo *)cur->data;
2412 if (!MSG_IS_DELETED(msginfo->flags))
2413 numlist = g_slist_prepend(numlist, GINT_TO_POINTER(msginfo->msgnum));
2415 numlist = g_slist_reverse(numlist);
2417 if (numlist != NULL) {
2418 ok = imap_set_message_flags
2419 (session, IMAP_FOLDER_ITEM(msginfo->folder), numlist, IMAP_FLAG_DELETED, NULL, TRUE);
2420 if (ok != MAILIMAP_NO_ERROR) {
2421 log_warning(LOG_PROTOCOL, _("can't set deleted flags\n"));
2425 } /* else we just need to expunge */
2426 ok = imap_cmd_expunge(session, folder->account->imap_use_trash);
2427 if (ok != MAILIMAP_NO_ERROR) {
2428 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
2433 session->folder_content_changed = TRUE;
2434 unlock_session(session);
2436 dir = folder_item_get_path(msginfo->folder);
2437 if (is_dir_exist(dir)) {
2438 for (cur = msglist; cur; cur = cur->next) {
2439 msginfo = (MsgInfo *)cur->data;
2440 remove_numbered_files(dir, msginfo->msgnum, msginfo->msgnum);
2445 g_slist_free(numlist);
2447 imap_scan_required(folder, dest);
2450 if (ok == MAILIMAP_NO_ERROR)
2456 static gint imap_remove_msgs(Folder *folder, FolderItem *dest,
2457 MsgInfoList *msglist, GHashTable *relation)
2461 g_return_val_if_fail(folder != NULL, -1);
2462 g_return_val_if_fail(dest != NULL, -1);
2463 if (msglist == NULL)
2466 msginfo = (MsgInfo *)msglist->data;
2467 g_return_val_if_fail(msginfo->folder != NULL, -1);
2469 return imap_do_remove_msgs(folder, dest, msglist, relation);
2472 static gint imap_remove_all_msg(Folder *folder, FolderItem *item)
2474 GSList *list = folder_item_get_msg_list(item);
2475 gint res = imap_remove_msgs(folder, item, list, NULL);
2476 procmsg_msg_list_free(list);
2480 static gboolean imap_is_msg_changed(Folder *folder, FolderItem *item,
2483 /* TODO: properly implement this method */
2487 static gint imap_close(Folder *folder, FolderItem *item)
2492 static gint imap_scan_tree_real(Folder *folder, gboolean subs_only)
2494 FolderItem *item = NULL;
2495 IMAPSession *session;
2496 gchar *root_folder = NULL;
2498 g_return_val_if_fail(folder != NULL, -1);
2499 g_return_val_if_fail(folder->account != NULL, -1);
2501 debug_print("getting session...\n");
2502 session = imap_session_get(folder);
2504 if (!folder->node) {
2505 folder_tree_destroy(folder);
2506 item = folder_item_new(folder, folder->name, NULL);
2507 item->folder = folder;
2508 folder->node = item->node = g_node_new(item);
2513 if (folder->account->imap_dir && *folder->account->imap_dir) {
2515 int r = MAILIMAP_NO_ERROR;
2518 Xstrdup_a(root_folder, folder->account->imap_dir, {return -1;});
2519 extract_quote(root_folder, '"');
2520 subst_char(root_folder,
2521 imap_get_path_separator(session, IMAP_FOLDER(folder),
2526 strtailchomp(root_folder, '/');
2527 real_path = imap_get_real_path
2528 (session, IMAP_FOLDER(folder), root_folder, &r);
2531 debug_print("IMAP root directory: %s\n", real_path);
2533 /* check if root directory exist */
2535 r = imap_threaded_list(session->folder, "", real_path,
2538 if (r != MAILIMAP_NO_ERROR)
2539 imap_handle_error(SESSION(session), NULL, r);
2541 if ((r != MAILIMAP_NO_ERROR) || (clist_count(lep_list) == 0)) {
2542 if (!folder->node) {
2543 item = folder_item_new(folder, folder->name, NULL);
2544 item->folder = folder;
2545 folder->node = item->node = g_node_new(item);
2549 mailimap_list_result_free(lep_list);
2555 item = FOLDER_ITEM(folder->node->data);
2557 if (item && !item->path && root_folder) {
2558 item->path = g_strdup(root_folder);
2561 if (!item || ((item->path || root_folder) &&
2562 strcmp2(item->path, root_folder) != 0)) {
2563 folder_tree_destroy(folder);
2564 item = folder_item_new(folder, folder->name, root_folder);
2565 item->folder = folder;
2566 folder->node = item->node = g_node_new(item);
2569 imap_scan_tree_recursive(session, FOLDER_ITEM(folder->node->data), subs_only);
2570 imap_create_missing_folders(folder);
2575 static gint imap_scan_tree(Folder *folder)
2577 gboolean subs_only = FALSE;
2578 if (folder->account) {
2579 debug_print(" scanning only subs %d\n", folder->account->imap_subsonly);
2580 subs_only = folder->account->imap_subsonly;
2582 return imap_scan_tree_real(folder, subs_only);
2585 static gint imap_scan_tree_recursive(IMAPSession *session, FolderItem *item, gboolean subs_only)
2588 IMAPFolder *imapfolder;
2589 FolderItem *new_item;
2590 GSList *item_list, *cur;
2593 gchar *wildcard_path;
2597 int r = MAILIMAP_NO_ERROR;
2599 g_return_val_if_fail(item != NULL, -1);
2600 g_return_val_if_fail(item->folder != NULL, -1);
2601 g_return_val_if_fail(item->no_sub == FALSE, -1);
2603 folder = item->folder;
2604 imapfolder = IMAP_FOLDER(folder);
2606 separator = imap_get_path_separator(session, imapfolder, item->path, &r);
2610 if (folder->ui_func)
2611 folder->ui_func(folder, item, folder->ui_func_data);
2614 wildcard[0] = separator;
2617 real_path = imap_get_real_path(session, imapfolder, item->path, &r);
2625 real_path = g_strdup("");
2628 Xstrcat_a(wildcard_path, real_path, wildcard,
2629 {g_free(real_path); return MAILIMAP_ERROR_BAD_STATE;});
2633 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2635 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2637 if (r != MAILIMAP_NO_ERROR) {
2638 imap_handle_error(SESSION(session), NULL, r);
2644 item_list = imap_list_from_lep(imapfolder,
2645 lep_list, real_path, FALSE);
2646 mailimap_list_result_free(lep_list);
2651 node = item->node->children;
2652 while (node != NULL) {
2653 FolderItem *old_item = FOLDER_ITEM(node->data);
2654 GNode *next = node->next;
2657 for (cur = item_list; cur != NULL; cur = cur->next) {
2658 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2659 if (!strcmp2(old_item->path, cur_item->path)) {
2660 new_item = cur_item;
2665 if (old_item && old_item->path && !strcmp(old_item->path, "INBOX")) {
2666 debug_print("not removing INBOX\n");
2668 debug_print("folder '%s' not found. removing...\n",
2670 folder_item_remove(old_item);
2673 old_item->no_sub = new_item->no_sub;
2674 old_item->no_select = new_item->no_select;
2675 if (old_item->no_sub == TRUE && node->children) {
2676 debug_print("folder '%s' doesn't have "
2677 "subfolders. removing...\n",
2679 folder_item_remove_children(old_item);
2686 for (cur = item_list; cur != NULL; cur = cur->next) {
2687 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2690 for (node = item->node->children; node != NULL;
2691 node = node->next) {
2692 if (!strcmp2(FOLDER_ITEM(node->data)->path,
2694 new_item = FOLDER_ITEM(node->data);
2695 folder_item_destroy(cur_item);
2701 new_item = cur_item;
2702 debug_print("new folder '%s' found.\n", new_item->path);
2703 folder_item_append(item, new_item);
2706 if (!strcmp(new_item->path, "INBOX")) {
2707 new_item->stype = F_INBOX;
2708 folder->inbox = new_item;
2709 } else if (!folder_item_parent(item) || item->stype == F_INBOX) {
2712 base = g_path_get_basename(new_item->path);
2714 if (!folder->outbox && !g_ascii_strcasecmp(base, "Sent")) {
2715 new_item->stype = F_OUTBOX;
2716 folder->outbox = new_item;
2717 } else if (!folder->draft && !g_ascii_strcasecmp(base, "Drafts")) {
2718 new_item->stype = F_DRAFT;
2719 folder->draft = new_item;
2720 } else if (!folder->queue && !g_ascii_strcasecmp(base, "Queue")) {
2721 new_item->stype = F_QUEUE;
2722 folder->queue = new_item;
2723 } else if (!folder->trash && !g_ascii_strcasecmp(base, "Trash")) {
2724 new_item->stype = F_TRASH;
2725 folder->trash = new_item;
2730 if (new_item->no_sub == FALSE)
2731 imap_scan_tree_recursive(session, new_item, subs_only);
2734 g_slist_free(item_list);
2736 return MAILIMAP_NO_ERROR;
2739 GList *imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
2741 IMAPSession *session = imap_session_get(folder);
2743 gchar *wildcard_path;
2747 GSList *item_list = NULL, *cur;
2748 GList *child_list = NULL, *tmplist = NULL;
2749 GSList *sub_list = NULL;
2750 int r = MAILIMAP_NO_ERROR;
2755 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &r);
2760 wildcard[0] = separator;
2763 real_path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
2771 real_path = g_strdup("");
2774 Xstrcat_a(wildcard_path, real_path, wildcard,
2775 {g_free(real_path); return NULL;});
2779 statusbar_print_all(_("Looking for unsubscribed folders in %s..."),
2780 item->path?item->path:item->name);
2782 statusbar_print_all(_("Looking for subfolders of %s..."),
2783 item->path?item->path:item->name);
2785 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2788 statusbar_pop_all();
2791 item_list = imap_list_from_lep(IMAP_FOLDER(folder),
2792 lep_list, real_path, FALSE);
2793 mailimap_list_result_free(lep_list);
2795 for (cur = item_list; cur != NULL; cur = cur->next) {
2796 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2798 tmplist = imap_scan_subtree(folder, cur_item,
2799 unsubs_only, recursive);
2801 child_list = g_list_concat(child_list, tmplist);
2803 child_list = g_list_prepend(child_list,
2804 imap_get_real_path(session,
2805 IMAP_FOLDER(folder), cur_item->path, &r));
2808 statusbar_pop_all();
2811 folder_item_destroy(cur_item);
2813 child_list = g_list_reverse(child_list);
2814 g_slist_free(item_list);
2817 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2820 statusbar_pop_all();
2823 sub_list = imap_list_from_lep(IMAP_FOLDER(folder),
2824 lep_list, real_path, FALSE);
2825 mailimap_list_result_free(lep_list);
2827 for (cur = sub_list; cur != NULL; cur = cur->next) {
2828 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2829 GList *oldlitem = NULL;
2830 gchar *tmp = imap_get_real_path(session,
2831 IMAP_FOLDER(folder), cur_item->path, &r);
2834 statusbar_pop_all();
2837 folder_item_destroy(cur_item);
2838 oldlitem = g_list_find_custom(
2839 child_list, tmp, (GCompareFunc)strcmp2);
2841 child_list = g_list_remove_link(child_list, oldlitem);
2842 g_free(oldlitem->data);
2843 g_list_free(oldlitem);
2850 statusbar_pop_all();
2855 static gint imap_create_tree(Folder *folder)
2857 g_return_val_if_fail(folder != NULL, -1);
2858 g_return_val_if_fail(folder->node != NULL, -1);
2859 g_return_val_if_fail(folder->node->data != NULL, -1);
2860 g_return_val_if_fail(folder->account != NULL, -1);
2862 imap_scan_tree(folder);
2863 imap_create_missing_folders(folder);
2868 static void imap_create_missing_folders(Folder *folder)
2870 g_return_if_fail(folder != NULL);
2873 folder->inbox = imap_create_special_folder
2874 (folder, F_INBOX, "INBOX");
2876 folder->trash = imap_create_special_folder
2877 (folder, F_TRASH, "Trash");
2879 folder->queue = imap_create_special_folder
2880 (folder, F_QUEUE, "Queue");
2881 if (!folder->outbox)
2882 folder->outbox = imap_create_special_folder
2883 (folder, F_OUTBOX, "Sent");
2885 folder->draft = imap_create_special_folder
2886 (folder, F_DRAFT, "Drafts");
2889 static FolderItem *imap_create_special_folder(Folder *folder,
2890 SpecialFolderItemType stype,
2894 FolderItem *new_item;
2896 g_return_val_if_fail(folder != NULL, NULL);
2897 g_return_val_if_fail(folder->node != NULL, NULL);
2898 g_return_val_if_fail(folder->node->data != NULL, NULL);
2899 g_return_val_if_fail(folder->account != NULL, NULL);
2900 g_return_val_if_fail(name != NULL, NULL);
2902 item = FOLDER_ITEM(folder->node->data);
2903 new_item = imap_create_folder(folder, item, name);
2906 g_warning("Can't create '%s'\n", name);
2907 if (!folder->inbox) return NULL;
2909 new_item = imap_create_folder(folder, folder->inbox, name);
2911 g_warning("Can't create '%s' under INBOX\n", name);
2913 new_item->stype = stype;
2915 new_item->stype = stype;
2920 static gchar *imap_folder_get_path(Folder *folder)
2924 g_return_val_if_fail(folder != NULL, NULL);
2925 g_return_val_if_fail(folder->account != NULL, NULL);
2927 folder_path = g_strconcat(get_imap_cache_dir(),
2929 folder->account->recv_server,
2931 folder->account->userid,
2938 static gchar *imap_encode_unsafe_chars(const gchar *str)
2940 gchar *ret = NULL, *o_ret;
2944 ret = g_malloc(3*strlen(str)+1);
2946 for (i = str; *i; i++) {
2956 *ret++ = '0'+(*i/10);
2957 *ret++ = '0'+(*i%10);
2967 static gchar *imap_item_get_path(Folder *folder, FolderItem *item)
2969 gchar *folder_path, *path;
2970 gchar *item_path = NULL;
2972 g_return_val_if_fail(folder != NULL, NULL);
2973 g_return_val_if_fail(item != NULL, NULL);
2974 folder_path = imap_folder_get_path(folder);
2976 g_return_val_if_fail(folder_path != NULL, NULL);
2979 item_path = g_strdup(item->path);
2981 item_path = imap_encode_unsafe_chars(item->path);
2984 if (g_path_is_absolute(folder_path)) {
2986 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
2989 path = g_strdup(folder_path);
2992 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
2993 folder_path, G_DIR_SEPARATOR_S,
2996 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
2999 g_free(folder_path);
3002 while (strchr(path, '/'))
3003 *strchr(path, '/') = '\\';
3009 static FolderItem *imap_create_folder(Folder *folder, FolderItem *parent,
3012 gchar *dirpath, *imap_path;
3013 IMAPSession *session;
3014 FolderItem *new_item;
3018 gint ok = MAILIMAP_NO_ERROR;
3019 gboolean no_select = FALSE, no_sub = FALSE;
3020 gboolean exist = FALSE;
3022 g_return_val_if_fail(folder != NULL, NULL);
3023 g_return_val_if_fail(folder->account != NULL, NULL);
3024 g_return_val_if_fail(parent != NULL, NULL);
3025 g_return_val_if_fail(name != NULL, NULL);
3027 debug_print("getting session...\n");
3028 session = imap_session_get(folder);
3033 if (!folder_item_parent(parent) && strcmp(name, "INBOX") == 0) {
3034 dirpath = g_strdup(name);
3035 }else if (parent->path)
3036 dirpath = g_strconcat(parent->path, "/", name, NULL);
3037 else if ((p = strchr(name, '/')) != NULL && *(p + 1) != '\0')
3038 dirpath = g_strdup(name);
3039 else if (folder->account->imap_dir && *folder->account->imap_dir) {
3042 Xstrdup_a(imap_dir, folder->account->imap_dir, {return NULL;});
3043 strtailchomp(imap_dir, '/');
3044 dirpath = g_strconcat(imap_dir, "/", name, NULL);
3046 dirpath = g_strdup(name);
3050 /* keep trailing directory separator to create a folder that contains
3052 imap_path = imap_utf8_to_modified_utf7(dirpath, FALSE);
3054 strtailchomp(dirpath, '/');
3055 Xstrdup_a(new_name, name, {
3060 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), imap_path, &ok);
3065 imap_path_separator_subst(imap_path, separator);
3066 /* remove trailing / for display */
3067 strtailchomp(new_name, '/');
3069 if (strcmp(dirpath, "INBOX") != 0) {
3074 argbuf = g_ptr_array_new();
3075 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3076 if (r != MAILIMAP_NO_ERROR) {
3077 imap_handle_error(SESSION(session), NULL, r);
3078 log_warning(LOG_PROTOCOL, _("can't create mailbox: LIST failed\n"));
3081 ptr_array_free_strings(argbuf);
3082 g_ptr_array_free(argbuf, TRUE);
3086 if (clist_count(lep_list) > 0)
3088 mailimap_list_result_free(lep_list);
3091 ok = imap_cmd_create(session, imap_path);
3092 if (ok != MAILIMAP_NO_ERROR) {
3093 log_warning(LOG_PROTOCOL, _("can't create mailbox\n"));
3098 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3099 if (r == MAILIMAP_NO_ERROR) {
3100 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3101 lep_list, dirpath, TRUE);
3103 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3104 no_select = cur_item->no_select;
3105 no_sub = cur_item->no_sub;
3106 g_slist_free(item_list);
3108 mailimap_list_result_free(lep_list);
3110 imap_handle_error(SESSION(session), NULL, r);
3113 imap_threaded_subscribe(folder, imap_path, TRUE);
3117 /* just get flags */
3118 r = imap_threaded_list(folder, "", "INBOX", &lep_list);
3119 if (r == MAILIMAP_NO_ERROR) {
3120 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3121 lep_list, dirpath, TRUE);
3123 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3124 no_select = cur_item->no_select;
3125 no_sub = cur_item->no_sub;
3126 g_slist_free(item_list);
3128 mailimap_list_result_free(lep_list);
3130 imap_handle_error(SESSION(session), NULL, r);
3134 new_item = folder_item_new(folder, new_name, dirpath);
3135 new_item->no_select = no_select;
3136 new_item->no_sub = no_sub;
3137 folder_item_append(parent, new_item);
3141 dirpath = folder_item_get_path(new_item);
3142 if (!is_dir_exist(dirpath))
3143 make_dir_hier(dirpath);
3147 /* folder existed, scan it */
3148 imap_scan_required(folder, new_item);
3149 folder_item_scan_full(new_item, FALSE);
3155 static gint imap_rename_folder(Folder *folder, FolderItem *item,
3160 gchar *real_oldpath;
3161 gchar *real_newpath;
3163 gchar *old_cache_dir;
3164 gchar *new_cache_dir;
3165 IMAPSession *session;
3167 gint ok = MAILIMAP_NO_ERROR;
3168 gint exists, recent, unseen;
3169 guint32 uid_validity;
3171 g_return_val_if_fail(folder != NULL, -1);
3172 g_return_val_if_fail(item != NULL, -1);
3173 g_return_val_if_fail(item->path != NULL, -1);
3174 g_return_val_if_fail(name != NULL, -1);
3176 debug_print("getting session...\n");
3177 session = imap_session_get(folder);
3182 if (strchr(name, imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok)) != NULL ||
3184 g_warning(_("New folder name must not contain the namespace "
3189 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3194 g_free(session->mbox);
3195 session->mbox = NULL;
3196 session->exists = 0;
3197 session->recent = 0;
3198 session->expunge = 0;
3199 ok = imap_cmd_examine(session, "INBOX",
3200 &exists, &recent, &unseen, &uid_validity, FALSE);
3201 if (ok != MAILIMAP_NO_ERROR) {
3202 g_free(real_oldpath);
3206 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok);
3209 if (strchr(item->path, G_DIR_SEPARATOR)) {
3210 dirpath = g_path_get_dirname(item->path);
3211 newpath = g_strconcat(dirpath, G_DIR_SEPARATOR_S, name, NULL);
3214 newpath = g_strdup(name);
3216 real_newpath = imap_utf8_to_modified_utf7(newpath, FALSE);
3217 imap_path_separator_subst(real_newpath, separator);
3219 ok = imap_cmd_rename(session, real_oldpath, real_newpath);
3220 if (ok != MAILIMAP_NO_ERROR) {
3221 log_warning(LOG_PROTOCOL, _("can't rename mailbox: %s to %s\n"),
3222 real_oldpath, real_newpath);
3223 g_free(real_oldpath);
3225 g_free(real_newpath);
3229 item->name = g_strdup(name);
3231 old_cache_dir = folder_item_get_path(item);
3233 paths[0] = g_strdup(item->path);
3235 g_node_traverse(item->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
3236 imap_rename_folder_func, paths);
3238 if (is_dir_exist(old_cache_dir)) {
3239 new_cache_dir = folder_item_get_path(item);
3240 if (g_rename(old_cache_dir, new_cache_dir) < 0) {
3241 FILE_OP_ERROR(old_cache_dir, "rename");
3243 g_free(new_cache_dir);
3246 g_free(old_cache_dir);
3249 g_free(real_oldpath);
3250 g_free(real_newpath);
3254 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
3257 gint r = MAILIMAP_NO_ERROR;
3258 IMAPSession *session;
3259 debug_print("getting session...\n");
3261 session = imap_session_get(folder);
3265 if (item && item->path) {
3266 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
3273 if (!strcmp(path, "INBOX") && sub == FALSE) {
3277 debug_print("%ssubscribing %s\n", sub?"":"un", path);
3278 r = imap_threaded_subscribe(folder, path, sub);
3281 r = imap_threaded_subscribe(folder, rpath, sub);
3287 static gint imap_remove_folder_real(Folder *folder, FolderItem *item)
3289 gint ok = MAILIMAP_NO_ERROR;
3290 IMAPSession *session;
3293 gboolean selected_folder;
3295 g_return_val_if_fail(folder != NULL, -1);
3296 g_return_val_if_fail(item != NULL, -1);
3297 g_return_val_if_fail(item->path != NULL, -1);
3299 debug_print("getting session...\n");
3300 session = imap_session_get(folder);
3304 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3308 imap_threaded_subscribe(folder, path, FALSE);
3310 selected_folder = (session->mbox != NULL) &&
3311 (!strcmp(session->mbox, item->path));
3312 if (selected_folder) {
3313 ok = imap_cmd_close(session);
3314 if (ok != MAILIMAP_NO_ERROR) {
3315 debug_print("close err %d\n", ok);
3319 ok = imap_cmd_delete(session, path);
3320 if (ok != MAILIMAP_NO_ERROR && !is_fatal(ok)) {
3323 ok = MAILIMAP_NO_ERROR;
3324 tmp = g_strdup_printf("%s%c", path,
3325 imap_get_path_separator(session, IMAP_FOLDER(folder), path, &ok));
3329 ok = imap_cmd_delete(session, path);
3332 if (ok != MAILIMAP_NO_ERROR) {
3333 log_warning(LOG_PROTOCOL, _("can't delete mailbox\n"));
3339 cache_dir = folder_item_get_path(item);
3340 if (is_dir_exist(cache_dir) && remove_dir_recursive(cache_dir) < 0)
3341 g_warning("can't remove directory '%s'\n", cache_dir);
3343 folder_item_remove(item);
3347 static gint imap_remove_folder(Folder *folder, FolderItem *item)
3351 g_return_val_if_fail(item != NULL, -1);
3352 g_return_val_if_fail(item->folder != NULL, -1);
3353 g_return_val_if_fail(item->node != NULL, -1);
3355 node = item->node->children;
3356 while (node != NULL) {
3358 if (imap_remove_folder(folder, FOLDER_ITEM(node->data)) < 0)
3362 debug_print("IMAP removing %s\n", item->path);
3364 if (imap_remove_all_msg(folder, item) < 0)
3366 return imap_remove_folder_real(folder, item);
3369 typedef struct _uncached_data {
3370 IMAPSession *session;
3372 MsgNumberList *numlist;
3379 static void *imap_get_uncached_messages_thread(void *data)
3381 uncached_data *stuff = (uncached_data *)data;
3382 IMAPSession *session = stuff->session;
3383 FolderItem *item = stuff->item;
3384 MsgNumberList *numlist = stuff->numlist;
3385 GSList *newlist = NULL;
3386 GSList *llast = NULL;
3387 GSList *seq_list, *cur;
3388 gboolean got_alien_tags = FALSE;
3390 debug_print("uncached_messages\n");
3392 if (session == NULL || item == NULL || item->folder == NULL
3393 || FOLDER_CLASS(item->folder) != &imap_class) {
3398 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(item->folder), numlist);
3399 debug_print("get msgs info\n");
3400 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
3401 struct mailimap_set * imapset;
3407 if (session->cancelled)
3410 imapset = cur->data;
3412 r = imap_threaded_fetch_env(session->folder,
3413 imapset, &env_list);
3414 if (r != MAILIMAP_NO_ERROR) {
3415 imap_handle_error(SESSION(session), NULL, r);
3423 session_set_access_time(SESSION(session));
3426 for(i = 0 ; i < carray_count(env_list) ; i += 2) {
3427 struct imap_fetch_env_info * info;
3429 GSList *tags = NULL, *cur = NULL;
3430 info = carray_get(env_list, i);
3431 tags = carray_get(env_list, i+1);
3432 msginfo = imap_envelope_from_lep(info, item);
3433 if (msginfo == NULL) {
3434 slist_free_strings_full(tags);
3437 g_slist_free(msginfo->tags);
3438 msginfo->tags = NULL;
3440 for (cur = tags; cur; cur = cur->next) {
3441 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
3443 id = tags_get_id_for_str(real_tag);
3445 id = tags_add_tag(real_tag);
3446 got_alien_tags = TRUE;
3448 if (!g_slist_find(msginfo->tags, GINT_TO_POINTER(id))) {
3449 msginfo->tags = g_slist_prepend(
3451 GINT_TO_POINTER(id));
3456 msginfo->tags = g_slist_reverse(msginfo->tags);
3457 slist_free_strings_full(tags);
3458 msginfo->folder = item;
3460 llast = newlist = g_slist_append(newlist, msginfo);
3462 llast = g_slist_append(llast, msginfo);
3463 llast = llast->next;
3468 imap_fetch_env_free(env_list);
3471 if (got_alien_tags) {
3473 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
3476 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
3477 struct mailimap_set * imapset;
3479 imapset = cur->data;
3480 mailimap_set_free(imapset);
3483 session_set_access_time(SESSION(session));
3488 #define MAX_MSG_NUM 50
3490 static GSList *imap_get_uncached_messages(IMAPSession *session,
3492 MsgNumberList *numlist,
3495 GSList *result = NULL;
3497 uncached_data *data = g_new0(uncached_data, 1);
3500 data->total = g_slist_length(numlist);
3501 data->ok = MAILIMAP_NO_ERROR;
3502 debug_print("messages list : %i\n", data->total);
3504 while (cur != NULL) {
3505 GSList * partial_result;
3513 while (count < MAX_MSG_NUM) {
3518 if (newlist == NULL)
3519 llast = newlist = g_slist_append(newlist, p);
3521 llast = g_slist_append(llast, p);
3522 llast = llast->next;
3532 data->session = session;
3534 data->numlist = newlist;
3537 if (prefs_common.work_offline &&
3538 !inc_offline_should_override(FALSE,
3539 _("Claws Mail needs network access in order "
3540 "to access the IMAP server."))) {
3546 (GSList *)imap_get_uncached_messages_thread(data);
3548 if (data->ok != MAILIMAP_NO_ERROR) {
3551 statusbar_progress_all(data->cur,data->total, 1);
3553 g_slist_free(newlist);
3555 result = g_slist_concat(result, partial_result);
3560 statusbar_progress_all(0,0,0);
3561 statusbar_pop_all();
3566 static void imap_delete_all_cached_messages(FolderItem *item)
3570 g_return_if_fail(item != NULL);
3571 g_return_if_fail(item->folder != NULL);
3572 g_return_if_fail(FOLDER_CLASS(item->folder) == &imap_class);
3574 debug_print("Deleting all cached messages...\n");
3576 dir = folder_item_get_path(item);
3577 if (is_dir_exist(dir))
3578 remove_all_numbered_files(dir);
3581 debug_print("done.\n");
3584 gchar imap_get_path_separator_for_item(FolderItem *item)
3586 Folder *folder = NULL;
3587 IMAPFolder *imap_folder = NULL;
3588 IMAPSession *session = NULL;
3590 gint ok = MAILIMAP_NO_ERROR;
3593 folder = item->folder;
3598 imap_folder = IMAP_FOLDER(folder);
3603 debug_print("getting session...");
3604 session = imap_session_get(FOLDER(folder));
3605 result = imap_get_path_separator(session, imap_folder, item->path, &ok);
3609 static gchar imap_refresh_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *subfolder, gint *ok)
3613 gchar separator = '\0';
3615 g_return_val_if_fail(session != NULL, '/');
3616 r = imap_threaded_list((Folder *)folder, "", subfolder, &lep_list);
3618 if (r != MAILIMAP_NO_ERROR) {
3619 imap_handle_error(SESSION(session), NULL, r);
3620 log_warning(LOG_PROTOCOL, _("LIST failed\n"));
3625 if (lep_list != NULL && clist_count(lep_list) > 0) {
3626 clistiter * iter = clist_begin(lep_list);
3627 struct mailimap_mailbox_list * mb;
3628 mb = clist_content(iter);
3630 separator = mb->mb_delimiter;
3631 debug_print("got separator: %c\n", folder->last_seen_separator);
3633 *ok = MAILIMAP_NO_ERROR;
3634 mailimap_list_result_free(lep_list);
3638 static gchar imap_get_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3640 gchar separator = '/';
3641 *ok = MAILIMAP_NO_ERROR;
3642 if (folder->last_seen_separator == 0) {
3643 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "", ok);
3646 if (folder->last_seen_separator == 0) {
3647 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "INBOX", ok);
3650 if (folder->last_seen_separator != 0) {
3651 debug_print("using separator: %c\n", folder->last_seen_separator);
3652 return folder->last_seen_separator;
3658 static gchar *imap_get_real_path(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3660 gchar *real_path = NULL;
3663 g_return_val_if_fail(folder != NULL, NULL);
3664 g_return_val_if_fail(path != NULL, NULL);
3666 *ok = MAILIMAP_NO_ERROR;
3668 real_path = imap_utf8_to_modified_utf7(path, FALSE);
3669 separator = imap_get_path_separator(session, folder, path, ok);
3670 if (*ok == MAILIMAP_NO_ERROR)
3671 imap_path_separator_subst(real_path, separator);
3676 static gint imap_set_message_flags(IMAPSession *session,
3677 IMAPFolderItem *item,
3678 MsgNumberList *numlist,
3687 IMAPFolder *folder = NULL;
3688 GSList *sorted_list = NULL;
3690 if (numlist == NULL || session == NULL)
3691 return MAILIMAP_ERROR_BAD_STATE;
3693 folder = IMAP_FOLDER(session->folder);
3695 sorted_list = g_slist_copy(numlist);
3696 sorted_list = g_slist_sort(sorted_list, g_int_compare);
3698 cur = g_slist_last(sorted_list);
3701 total = GPOINTER_TO_INT(cur->data);
3703 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(session->folder), sorted_list);
3705 statusbar_print_all(_("Flagging messages..."));
3707 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
3708 struct mailimap_set * imapset = (struct mailimap_set *)cur->data;
3709 struct mailimap_set_item *set_item = NULL;
3711 if (imapset->set_list)
3712 set_item = clist_content(clist_begin(imapset->set_list));
3716 if (set_item == NULL)
3719 statusbar_progress_all(set_item->set_first, total, 1);
3721 ok = imap_cmd_store(session, item, imapset,
3722 flags, tags, is_set);
3723 statusbar_progress_all(set_item->set_last, total, 1);
3724 if (ok != MAILIMAP_NO_ERROR && folder->max_set_size > 20) {
3725 /* reduce max set size */
3726 folder->max_set_size /= 2;
3728 if (ok != MAILIMAP_NO_ERROR && is_fatal(ok)) {
3733 g_slist_free(sorted_list);
3735 statusbar_progress_all(0,0,0);
3736 statusbar_pop_all();
3738 imap_lep_set_free(seq_list);
3743 typedef struct _select_data {
3744 IMAPSession *session;
3749 guint32 *uid_validity;
3753 static gint imap_select(IMAPSession *session, IMAPFolder *folder,
3755 gint *exists, gint *recent, gint *unseen,
3756 guint32 *uid_validity, gint *can_create_flags,
3760 gint ok = MAILIMAP_NO_ERROR;
3761 gint exists_, recent_, unseen_;
3762 guint32 uid_validity_;
3763 gint can_create_flags_;
3764 const gchar *path = item ? item->path:NULL;
3767 return MAILIMAP_ERROR_BAD_STATE;
3770 if (!exists && !recent && !unseen && !uid_validity && !can_create_flags) {
3771 if (session->mbox && strcmp(session->mbox, path) == 0)
3772 return MAILIMAP_NO_ERROR;
3774 if (!exists && !recent && !unseen && !uid_validity && can_create_flags) {
3775 if (session->mbox && strcmp(session->mbox, path) == 0) {
3776 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS_UNKNOWN)
3777 return MAILIMAP_NO_ERROR;
3787 uid_validity = &uid_validity_;
3788 if (!can_create_flags)
3789 can_create_flags = &can_create_flags_;
3791 g_free(session->mbox);
3792 session->mbox = NULL;
3793 session->exists = 0;
3794 session->recent = 0;
3795 session->expunge = 0;
3797 real_path = imap_get_real_path(session, folder, path, &ok);
3800 g_slist_free(IMAP_FOLDER_ITEM(item)->ok_flags);
3801 IMAP_FOLDER_ITEM(item)->ok_flags = NULL;
3802 ok = imap_cmd_select(session, real_path,
3803 exists, recent, unseen, uid_validity, can_create_flags,
3804 &(IMAP_FOLDER_ITEM(item)->ok_flags), block);
3805 if (ok != MAILIMAP_NO_ERROR) {
3806 log_warning(LOG_PROTOCOL, _("can't select folder: %s\n"), real_path);
3808 session->mbox = g_strdup(path);
3809 session->folder_content_changed = FALSE;
3810 session->exists = *exists;
3811 session->recent = *recent;
3812 session->expunge = 0;
3813 session->unseen = *unseen;
3814 session->uid_validity = *uid_validity;
3815 debug_print("select: exists %d recent %d expunge %d uid_validity %d can_create_flags %d\n",
3816 session->exists, session->recent, session->expunge,
3817 session->uid_validity, *can_create_flags);
3819 if (*can_create_flags) {
3820 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CAN_CREATE_FLAGS;
3822 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CANNOT_CREATE_FLAGS;
3829 static gint imap_status(IMAPSession *session, IMAPFolder *folder,
3830 const gchar *path, IMAPFolderItem *item,
3832 guint32 *uid_next, guint32 *uid_validity,
3833 gint *unseen, gboolean block)
3835 int r = MAILIMAP_NO_ERROR;
3837 struct mailimap_mailbox_data_status * data_status;
3842 real_path = imap_get_real_path(session, folder, path, &r);
3864 if (session->mbox != NULL &&
3865 !strcmp(session->mbox, item->item.path)) {
3866 r = imap_cmd_close(session);
3867 if (r != MAILIMAP_NO_ERROR) {
3868 debug_print("close err %d\n", r);
3874 r = imap_threaded_status(FOLDER(folder), real_path,
3875 &data_status, mask);
3878 if (r != MAILIMAP_NO_ERROR) {
3879 imap_handle_error(SESSION(session), NULL, r);
3880 debug_print("status err %d\n", r);
3884 if (data_status == NULL || data_status->st_info_list == NULL) {
3885 debug_print("data_status %p\n", data_status);
3887 debug_print("data_status->st_info_list %p\n", data_status->st_info_list);
3888 mailimap_mailbox_data_status_free(data_status);
3890 return MAILIMAP_ERROR_BAD_STATE;
3894 if (data_status->st_info_list) {
3895 for(iter = clist_begin(data_status->st_info_list) ; iter != NULL ;
3896 iter = clist_next(iter)) {
3897 struct mailimap_status_info * info;
3899 info = clist_content(iter);
3900 switch (info->st_att) {
3901 case MAILIMAP_STATUS_ATT_MESSAGES:
3903 * messages = info->st_value;
3904 got_values |= 1 << 0;
3908 case MAILIMAP_STATUS_ATT_UIDNEXT:
3910 * uid_next = info->st_value;
3911 got_values |= 1 << 2;
3915 case MAILIMAP_STATUS_ATT_UIDVALIDITY:
3917 * uid_validity = info->st_value;
3918 got_values |= 1 << 3;
3922 case MAILIMAP_STATUS_ATT_UNSEEN:
3924 * unseen = info->st_value;
3925 got_values |= 1 << 4;
3931 mailimap_mailbox_data_status_free(data_status);
3933 if (got_values != mask) {
3934 g_warning("status: incomplete values received (%d)\n", got_values);
3936 return MAILIMAP_NO_ERROR;
3939 static void imap_free_capabilities(IMAPSession *session)
3941 slist_free_strings_full(session->capability);
3942 session->capability = NULL;
3945 /* low-level IMAP4rev1 commands */
3947 static gint imap_cmd_login(IMAPSession *session,
3948 const gchar *user, const gchar *pass,
3954 if (!strcmp(type, "LOGIN") && imap_has_capability(session, "LOGINDISABLED")) {
3955 gint ok = MAILIMAP_ERROR_BAD_STATE;
3956 if (imap_has_capability(session, "STARTTLS")) {
3958 log_warning(LOG_PROTOCOL, _("Server requires TLS to log in.\n"));
3959 ok = imap_cmd_starttls(session);
3960 if (ok != MAILIMAP_NO_ERROR) {
3961 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
3965 imap_free_capabilities(session);
3966 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
3967 imap_handle_error(SESSION(session), NULL, r);
3968 log_warning(LOG_PROTOCOL, _("Can't refresh capabilities.\n"));
3973 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
3974 "server requires TLS, but Claws Mail "
3975 "has been compiled without OpenSSL "
3977 SESSION(session)->server);
3978 return MAILIMAP_ERROR_LOGIN;
3981 log_error(LOG_PROTOCOL, _("Server logins are disabled.\n"));
3982 return MAILIMAP_ERROR_LOGIN;
3986 log_print(LOG_PROTOCOL, "IMAP4> Logging %s to %s using %s\n",
3988 SESSION(session)->server,
3990 r = imap_threaded_login(session->folder, user, pass, type);
3991 if (r != MAILIMAP_NO_ERROR) {
3992 imap_handle_error(SESSION(session), NULL, r);
3993 log_print(LOG_PROTOCOL, "IMAP4< Error logging in to %s\n",
3994 SESSION(session)->server);
3997 log_print(LOG_PROTOCOL, "IMAP4< Login to %s successful\n",
3998 SESSION(session)->server);
3999 ok = MAILIMAP_NO_ERROR;
4004 static gint imap_cmd_noop(IMAPSession *session)
4007 unsigned int exists, recent, expunge, unseen, uidnext, uidval;
4009 r = imap_threaded_noop(session->folder, &exists, &recent, &expunge, &unseen, &uidnext, &uidval);
4010 if (r != MAILIMAP_NO_ERROR) {
4011 imap_handle_error(SESSION(session), NULL, r);
4012 debug_print("noop err %d\n", r);
4016 if ((exists && exists != session->exists)
4017 || (recent && recent != session->recent)
4018 || (expunge && expunge != session->expunge)
4019 || (unseen && unseen != session->unseen)) {
4020 session->folder_content_changed = TRUE;
4022 if (uidnext != 0 && uidnext != session->uid_next) {
4023 session->uid_next = uidnext;
4024 session->folder_content_changed = TRUE;
4026 if (uidval != 0 && uidval != session->uid_validity) {
4027 session->uid_validity = uidval;
4028 session->folder_content_changed = TRUE;
4031 session->exists = exists;
4032 session->recent = recent;
4033 session->expunge = expunge;
4034 session->unseen = unseen;
4036 session_set_access_time(SESSION(session));
4038 return MAILIMAP_NO_ERROR;
4042 static gint imap_cmd_starttls(IMAPSession *session)
4046 r = imap_threaded_starttls(session->folder,
4047 SESSION(session)->server, SESSION(session)->port);
4048 if (r != MAILIMAP_NO_ERROR) {
4049 imap_handle_error(SESSION(session), NULL, r);
4050 debug_print("starttls err %d\n", r);
4053 return MAILIMAP_NO_ERROR;
4057 static gint imap_cmd_select(IMAPSession *session, const gchar *folder,
4058 gint *exists, gint *recent, gint *unseen,
4059 guint32 *uid_validity, gint *can_create_flags,
4060 GSList **ok_flags, gboolean block)
4064 r = imap_threaded_select(session->folder, folder,
4065 exists, recent, unseen, uid_validity, can_create_flags, ok_flags);
4066 if (r != MAILIMAP_NO_ERROR) {
4067 imap_handle_error(SESSION(session), NULL, r);
4068 debug_print("select err %d\n", r);
4071 return MAILIMAP_NO_ERROR;
4074 static gint imap_cmd_close(IMAPSession *session)
4078 r = imap_threaded_close(session->folder);
4079 if (r != MAILIMAP_NO_ERROR) {
4080 imap_handle_error(SESSION(session), NULL, r);
4081 debug_print("close err %d\n", r);
4084 g_free(session->mbox);
4085 session->mbox = NULL;
4086 session->exists = 0;
4087 session->recent = 0;
4088 session->expunge = 0;
4089 return MAILIMAP_NO_ERROR;
4092 static gint imap_cmd_examine(IMAPSession *session, const gchar *folder,
4093 gint *exists, gint *recent, gint *unseen,
4094 guint32 *uid_validity, gboolean block)
4098 r = imap_threaded_examine(session->folder, folder,
4099 exists, recent, unseen, uid_validity);
4100 if (r != MAILIMAP_NO_ERROR) {
4101 imap_handle_error(SESSION(session), NULL, r);
4102 debug_print("examine err %d\n", r);
4106 return MAILIMAP_NO_ERROR;
4109 static gint imap_cmd_create(IMAPSession *session, const gchar *folder)
4113 r = imap_threaded_create(session->folder, folder);
4114 if (r != MAILIMAP_NO_ERROR) {
4115 imap_handle_error(SESSION(session), NULL, r);
4119 return MAILIMAP_NO_ERROR;
4122 static gint imap_cmd_rename(IMAPSession *session, const gchar *old_folder,
4123 const gchar *new_folder)
4127 r = imap_threaded_rename(session->folder, old_folder,
4129 if (r != MAILIMAP_NO_ERROR) {
4130 imap_handle_error(SESSION(session), NULL, r);
4134 return MAILIMAP_NO_ERROR;
4137 static gint imap_cmd_delete(IMAPSession *session, const gchar *folder)
4142 r = imap_threaded_delete(session->folder, folder);
4143 if (r != MAILIMAP_NO_ERROR) {
4144 imap_handle_error(SESSION(session), NULL, r);
4148 return MAILIMAP_NO_ERROR;
4151 typedef struct _fetch_data {
4152 IMAPSession *session;
4154 const gchar *filename;
4160 static void *imap_cmd_fetch_thread(void *data)
4162 fetch_data *stuff = (fetch_data *)data;
4163 IMAPSession *session = stuff->session;
4164 guint32 uid = stuff->uid;
4165 const gchar *filename = stuff->filename;
4169 r = imap_threaded_fetch_content(session->folder,
4173 r = imap_threaded_fetch_content(session->folder,
4176 if (r != MAILIMAP_NO_ERROR) {
4177 imap_handle_error(SESSION(session), NULL, r);
4178 debug_print("fetch err %d\n", r);
4179 return GINT_TO_POINTER(r);
4181 return GINT_TO_POINTER(MAILIMAP_NO_ERROR);
4184 static gint imap_cmd_fetch(IMAPSession *session, guint32 uid,
4185 const gchar *filename, gboolean headers,
4188 fetch_data *data = g_new0(fetch_data, 1);
4191 data->session = session;
4193 data->filename = filename;
4194 data->headers = headers;
4197 if (prefs_common.work_offline &&
4198 !inc_offline_should_override(FALSE,
4199 _("Claws Mail needs network access in order "
4200 "to access the IMAP server."))) {
4204 statusbar_print_all(_("Fetching message..."));
4205 result = GPOINTER_TO_INT(imap_cmd_fetch_thread(data));
4206 statusbar_pop_all();
4212 static gint imap_cmd_append(IMAPSession *session,
4213 IMAPFolderItem *item,
4214 const gchar *destfolder,
4215 const gchar *file, IMAPFlags flags,
4218 struct mailimap_flag_list * flag_list;
4221 cm_return_val_if_fail(file != NULL, MAILIMAP_ERROR_BAD_STATE);
4223 flag_list = imap_flag_to_lep(item, flags, NULL);
4224 lock_session(session);
4225 r = imap_threaded_append(session->folder, destfolder,
4226 file, flag_list, (int *)new_uid);
4227 mailimap_flag_list_free(flag_list);
4229 if (r != MAILIMAP_NO_ERROR) {
4230 imap_handle_error(SESSION(session), NULL, r);
4231 debug_print("append err %d\n", r);
4235 unlock_session(session);
4237 return MAILIMAP_NO_ERROR;
4240 static gint imap_cmd_copy(IMAPSession *session, struct mailimap_set * set,
4241 const gchar *destfolder,
4242 struct mailimap_set **source, struct mailimap_set **dest)
4246 g_return_val_if_fail(session != NULL, MAILIMAP_ERROR_BAD_STATE);
4247 g_return_val_if_fail(set != NULL, MAILIMAP_ERROR_BAD_STATE);
4248 g_return_val_if_fail(destfolder != NULL, MAILIMAP_ERROR_BAD_STATE);
4250 r = imap_threaded_copy(session->folder, set, destfolder, source, dest);
4251 if (r != MAILIMAP_NO_ERROR) {
4252 imap_handle_error(SESSION(session), NULL, r);
4256 return MAILIMAP_NO_ERROR;
4259 static gint imap_cmd_store(IMAPSession *session,
4260 IMAPFolderItem *item,
4261 struct mailimap_set * set,
4262 IMAPFlags flags, GSList *tags, int do_add)
4265 struct mailimap_flag_list * flag_list = NULL;
4266 struct mailimap_store_att_flags * store_att_flags;
4268 flag_list = imap_flag_to_lep(item, flags, tags);
4272 mailimap_store_att_flags_new_add_flags_silent(flag_list);
4275 mailimap_store_att_flags_new_remove_flags_silent(flag_list);
4277 r = imap_threaded_store(session->folder, set, store_att_flags);
4278 mailimap_store_att_flags_free(store_att_flags);
4279 if (r != MAILIMAP_NO_ERROR) {
4280 imap_handle_error(SESSION(session), NULL, r);
4284 return MAILIMAP_NO_ERROR;
4287 static gint imap_cmd_expunge(IMAPSession *session, gboolean do_expunge)
4292 return MAILIMAP_NO_ERROR;
4294 if (prefs_common.work_offline &&
4295 !inc_offline_should_override(FALSE,
4296 _("Claws Mail needs network access in order "
4297 "to access the IMAP server."))) {
4301 r = imap_threaded_expunge(session->folder);
4302 if (r != MAILIMAP_NO_ERROR) {
4303 imap_handle_error(SESSION(session), NULL, r);
4307 return MAILIMAP_NO_ERROR;
4310 gint imap_expunge(Folder *folder, FolderItem *item)
4312 IMAPSession *session = imap_session_get(folder);
4313 if (session == NULL)
4316 return imap_cmd_expunge(session, TRUE);
4319 static void imap_path_separator_subst(gchar *str, gchar separator)
4322 gboolean in_escape = FALSE;
4324 if (!separator || separator == '/') return;
4326 for (p = str; *p != '\0'; p++) {
4327 if (*p == '/' && !in_escape)
4329 else if (*p == '&' && *(p + 1) != '-' && !in_escape)
4331 else if (*p == '-' && in_escape)
4336 static gboolean imap_rename_folder_func(GNode *node, gpointer data)
4338 FolderItem *item = node->data;
4339 gchar **paths = data;
4340 const gchar *oldpath = paths[0];
4341 const gchar *newpath = paths[1];
4342 gchar *real_oldpath, *real_newpath;
4344 gchar *new_itempath;
4346 IMAPSession *session = imap_session_get(item->folder);
4347 gint ok = MAILIMAP_NO_ERROR;
4348 oldpathlen = strlen(oldpath);
4349 if (strncmp(oldpath, item->path, oldpathlen) != 0) {
4350 g_warning("path doesn't match: %s, %s\n", oldpath, item->path);
4354 base = item->path + oldpathlen;
4355 while (*base == G_DIR_SEPARATOR) base++;
4357 new_itempath = g_strdup(newpath);
4359 new_itempath = g_strconcat(newpath, G_DIR_SEPARATOR_S, base,
4362 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4364 item->path = new_itempath;
4366 real_newpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4368 imap_threaded_subscribe(item->folder, real_oldpath, FALSE);
4369 imap_threaded_subscribe(item->folder, real_newpath, TRUE);
4371 g_free(real_oldpath);
4372 g_free(real_newpath);
4376 static gint get_list_of_uids(IMAPSession *session, Folder *folder, IMAPFolderItem *item, GSList **msgnum_list)
4378 GSList *uidlist, *elem;
4380 clist * lep_uidlist;
4381 gint ok, nummsgs = 0;
4383 if (session == NULL) {
4387 ok = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(item),
4388 NULL, NULL, NULL, NULL, NULL, TRUE);
4389 if (ok != MAILIMAP_NO_ERROR) {
4393 g_slist_free(item->uid_list);
4394 item->uid_list = NULL;
4398 if (folder->account && folder->account->low_bandwidth) {
4399 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SIMPLE,
4400 NULL, NULL, NULL, &lep_uidlist);
4403 if (r == MAILIMAP_NO_ERROR) {
4404 GSList * fetchuid_list =
4405 imap_uid_list_from_lep(lep_uidlist, NULL);
4406 mailimap_search_result_free(lep_uidlist);
4408 uidlist = g_slist_concat(fetchuid_list, uidlist);
4410 carray * lep_uidtab;
4411 if (r != -1) { /* inited */
4412 imap_handle_error(SESSION(session), NULL, r);
4416 r = imap_threaded_fetch_uid(folder, 1,
4418 if (r == MAILIMAP_NO_ERROR) {
4419 GSList * fetchuid_list =
4420 imap_uid_list_from_lep_tab(lep_uidtab);
4421 imap_fetch_uid_list_free(lep_uidtab);
4422 uidlist = g_slist_concat(fetchuid_list, uidlist);
4426 if (r != MAILIMAP_NO_ERROR) {
4427 imap_handle_error(SESSION(session), NULL, r);
4431 for (elem = uidlist; elem != NULL; elem = g_slist_next(elem)) {
4434 msgnum = GPOINTER_TO_INT(elem->data);
4436 *msgnum_list = g_slist_prepend(*msgnum_list, GINT_TO_POINTER(msgnum));
4437 item->uid_list = g_slist_prepend(item->uid_list, GINT_TO_POINTER(msgnum));
4440 g_slist_free(uidlist);
4442 unlock_session(session); /* locked from imap_get_num_list */
4448 gint imap_get_num_list(Folder *folder, FolderItem *_item, GSList **msgnum_list, gboolean *old_uids_valid)
4450 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4451 IMAPSession *session;
4453 GSList *uidlist = NULL;
4455 gint known_list_len = 0;
4456 debug_print("get_num_list\n");
4458 g_return_val_if_fail(folder != NULL, -1);
4459 g_return_val_if_fail(item != NULL, -1);
4460 g_return_val_if_fail(item->item.path != NULL, -1);
4461 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4462 g_return_val_if_fail(folder->account != NULL, -1);
4464 known_list_len = g_slist_length(item->uid_list);
4465 if (!item->should_update) {
4466 debug_print("get_num_list: nothing to update\n");
4467 *old_uids_valid = TRUE;
4468 if (known_list_len == item->item.total_msgs
4469 && known_list_len > 0) {
4470 *msgnum_list = g_slist_copy(item->uid_list);
4471 return known_list_len;
4473 debug_print("don't know the list length...\n");
4477 if (prefs_common.work_offline &&
4478 !inc_offline_should_override(FALSE,
4479 _("Claws Mail needs network access in order "
4480 "to access the IMAP server."))) {
4484 debug_print("getting session...\n");
4485 session = imap_session_get(folder);
4486 g_return_val_if_fail(session != NULL, -1);
4488 lock_session(session); /* unlocked by get_list_of_uids */
4489 if (FOLDER_ITEM(item)->path)
4490 statusbar_print_all(_("Scanning folder %s%c%s..."),
4491 FOLDER_ITEM(item)->folder->name,
4493 FOLDER_ITEM(item)->path);
4495 statusbar_print_all(_("Scanning folder %s..."),
4496 FOLDER_ITEM(item)->folder->name);
4498 if (item->should_trash_cache) {
4499 *old_uids_valid = FALSE;
4500 debug_print("get_num_list: trashing num list\n");
4501 debug_print("Freeing imap uid cache\n");
4503 g_slist_free(item->uid_list);
4504 item->uid_list = NULL;
4506 imap_delete_all_cached_messages((FolderItem *)item);
4508 debug_print("get_num_list: updating num list\n");
4509 *old_uids_valid = TRUE;
4512 nummsgs = get_list_of_uids(session, folder, item, &uidlist);
4513 /* session could be broken now, in case of fatal error */
4515 debug_print("get_num_list: got %d msgs\n", nummsgs);
4518 statusbar_pop_all();
4522 *msgnum_list = uidlist;
4524 dir = folder_item_get_path((FolderItem *)item);
4525 debug_print("removing old messages from %s\n", dir);
4526 remove_numbered_files_not_in_list(dir, *msgnum_list);
4529 debug_print("get_num_list - ok - %i\n", nummsgs);
4530 statusbar_pop_all();
4531 item->should_trash_cache = FALSE;
4532 item->should_update = FALSE;
4536 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item)
4541 flags.perm_flags = MSG_NEW|MSG_UNREAD;
4542 flags.tmp_flags = 0;
4544 g_return_val_if_fail(item != NULL, NULL);
4545 g_return_val_if_fail(file != NULL, NULL);
4547 if (folder_has_parent_of_type(item, F_QUEUE)) {
4548 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
4549 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
4550 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
4553 msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
4554 if (!msginfo) return NULL;
4556 msginfo->plaintext_file = g_strdup(file);
4557 msginfo->folder = item;
4562 GSList *imap_get_msginfos(Folder *folder, FolderItem *item,
4563 GSList *msgnum_list)
4565 IMAPSession *session;
4566 MsgInfoList *ret = NULL;
4569 debug_print("get_msginfos\n");
4571 g_return_val_if_fail(folder != NULL, NULL);
4572 g_return_val_if_fail(item != NULL, NULL);
4573 g_return_val_if_fail(msgnum_list != NULL, NULL);
4575 debug_print("getting session...\n");
4576 session = imap_session_get(folder);
4577 g_return_val_if_fail(session != NULL, NULL);
4579 lock_session(session); /* unlocked later in the function */
4581 debug_print("IMAP getting msginfos\n");
4582 ok = imap_select(session, IMAP_FOLDER(folder), item,
4583 NULL, NULL, NULL, NULL, NULL, FALSE);
4584 if (ok != MAILIMAP_NO_ERROR) {
4587 if (!(folder_has_parent_of_type(item, F_DRAFT) ||
4588 folder_has_parent_of_type(item, F_QUEUE))) {
4589 ret = g_slist_concat(ret,
4590 imap_get_uncached_messages(session, item,
4592 if (ok != MAILIMAP_NO_ERROR)
4594 unlock_session(session);
4596 MsgNumberList *sorted_list, *elem, *llast = NULL;
4597 gint startnum, lastnum;
4599 unlock_session(session);
4601 sorted_list = g_slist_sort(g_slist_copy(msgnum_list), g_int_compare);
4603 startnum = lastnum = GPOINTER_TO_INT(sorted_list->data);
4605 llast = g_slist_last(ret);
4606 for (elem = sorted_list;; elem = g_slist_next(elem)) {
4610 num = GPOINTER_TO_INT(elem->data);
4612 if (num > lastnum + 1 || elem == NULL) {
4614 for (i = startnum; i <= lastnum; ++i) {
4616 file = imap_fetch_msg(folder, item, i);
4618 MsgInfo *msginfo = imap_parse_msg(file, item);
4619 if (msginfo != NULL) {
4620 msginfo->msgnum = i;
4622 llast = ret = g_slist_append(ret, msginfo);
4624 llast = g_slist_append(llast, msginfo);
4625 llast = llast->next;
4640 g_slist_free(sorted_list);
4645 MsgInfo *imap_get_msginfo(Folder *folder, FolderItem *item, gint uid)
4647 MsgInfo *msginfo = NULL;
4648 MsgInfoList *msginfolist;
4649 MsgNumberList numlist;
4651 numlist.next = NULL;
4652 numlist.data = GINT_TO_POINTER(uid);
4654 msginfolist = imap_get_msginfos(folder, item, &numlist);
4655 if (msginfolist != NULL) {
4656 msginfo = msginfolist->data;
4657 g_slist_free(msginfolist);
4663 gboolean imap_scan_required(Folder *folder, FolderItem *_item)
4665 IMAPSession *session;
4666 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4667 gint ok, exists = 0, unseen = 0;
4668 guint32 uid_next = 0, uid_val = 0;
4669 gboolean selected_folder;
4671 g_return_val_if_fail(folder != NULL, FALSE);
4672 g_return_val_if_fail(item != NULL, FALSE);
4673 g_return_val_if_fail(item->item.folder != NULL, FALSE);
4674 g_return_val_if_fail(FOLDER_CLASS(item->item.folder) == &imap_class, FALSE);
4676 if (item->item.path == NULL)
4679 if (item->should_update) {
4680 debug_print("scan already required\n");
4683 debug_print("getting session...\n");
4684 session = imap_session_get(folder);
4686 g_return_val_if_fail(session != NULL, FALSE);
4687 lock_session(session); /* unlocked later in the function */
4689 selected_folder = (session->mbox != NULL) &&
4690 (!strcmp(session->mbox, item->item.path));
4691 if (selected_folder) {
4692 if (!session->folder_content_changed) {
4693 ok = imap_cmd_noop(session);
4694 if (ok != MAILIMAP_NO_ERROR) {
4695 debug_print("disconnected!\n");
4697 session = imap_reconnect_if_possible(folder, session);
4699 session = imap_session_get(folder);
4700 if (session == NULL)
4704 if (session->folder_content_changed) {
4705 debug_print("CHANGED (self-noop)! scan_required\n");
4706 item->should_update = TRUE;
4707 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4708 item->item.mtime = session->uid_validity;
4709 item->should_trash_cache = TRUE;
4711 unlock_session(session);
4715 debug_print("CHANGED (previous noop)! scan_required\n");
4716 item->should_update = TRUE;
4717 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4718 item->item.mtime = session->uid_validity;
4719 item->should_trash_cache = TRUE;
4721 unlock_session(session);
4725 ok = imap_status(session, IMAP_FOLDER(folder), item->item.path, IMAP_FOLDER_ITEM(item),
4726 &exists, &uid_next, &uid_val, &unseen, FALSE);
4727 if (ok != MAILIMAP_NO_ERROR) {
4731 debug_print("exists %d, item->item.total_msgs %d\n",
4732 exists, item->item.total_msgs);
4733 if (exists != item->item.total_msgs
4734 || unseen != item->item.unread_msgs
4735 || uid_next != item->uid_next
4736 || uid_val != item->item.mtime) {
4737 debug_print("CHANGED (status)! scan_required\n");
4738 item->last_change = time(NULL);
4739 item->should_update = TRUE;
4740 item->uid_next = uid_next;
4741 if (uid_val != item->item.mtime) {
4742 item->item.mtime = uid_val;
4743 item->should_trash_cache = TRUE;
4745 unlock_session(session);
4749 unlock_session(session);
4751 item->should_update = FALSE;
4755 void imap_change_flags(Folder *folder, FolderItem *item, MsgInfo *msginfo, MsgPermFlags newflags)
4757 IMAPSession *session;
4758 IMAPFlags flags_set = 0, flags_unset = 0;
4759 gint ok = MAILIMAP_NO_ERROR;
4760 MsgNumberList numlist;
4761 hashtable_data *ht_data = NULL;
4763 g_return_if_fail(folder != NULL);
4764 g_return_if_fail(folder->klass == &imap_class);
4765 g_return_if_fail(item != NULL);
4766 g_return_if_fail(item->folder == folder);
4767 g_return_if_fail(msginfo != NULL);
4768 g_return_if_fail(msginfo->folder == item);
4770 if (!MSG_IS_MARKED(msginfo->flags) && (newflags & MSG_MARKED))
4771 flags_set |= IMAP_FLAG_FLAGGED;
4772 if ( MSG_IS_MARKED(msginfo->flags) && !(newflags & MSG_MARKED))
4773 flags_unset |= IMAP_FLAG_FLAGGED;
4775 if (!MSG_IS_UNREAD(msginfo->flags) && (newflags & MSG_UNREAD))
4776 flags_unset |= IMAP_FLAG_SEEN;
4777 if ( MSG_IS_UNREAD(msginfo->flags) && !(newflags & MSG_UNREAD))
4778 flags_set |= IMAP_FLAG_SEEN;
4780 if (!MSG_IS_REPLIED(msginfo->flags) && (newflags & MSG_REPLIED))
4781 flags_set |= IMAP_FLAG_ANSWERED;
4782 if ( MSG_IS_REPLIED(msginfo->flags) && !(newflags & MSG_REPLIED))
4783 flags_unset |= IMAP_FLAG_ANSWERED;
4785 if (!MSG_IS_FORWARDED(msginfo->flags) && (newflags & MSG_FORWARDED))
4786 flags_set |= IMAP_FLAG_FORWARDED;
4787 if ( MSG_IS_FORWARDED(msginfo->flags) && !(newflags & MSG_FORWARDED))
4788 flags_unset |= IMAP_FLAG_FORWARDED;
4790 if (!MSG_IS_SPAM(msginfo->flags) && (newflags & MSG_SPAM)) {
4791 flags_set |= IMAP_FLAG_SPAM;
4792 flags_unset |= IMAP_FLAG_HAM;
4794 if ( MSG_IS_SPAM(msginfo->flags) && !(newflags & MSG_SPAM)) {
4795 flags_set |= IMAP_FLAG_HAM;
4796 flags_unset |= IMAP_FLAG_SPAM;
4798 if (!MSG_IS_DELETED(msginfo->flags) && (newflags & MSG_DELETED))
4799 flags_set |= IMAP_FLAG_DELETED;
4800 if ( MSG_IS_DELETED(msginfo->flags) && !(newflags & MSG_DELETED))
4801 flags_unset |= IMAP_FLAG_DELETED;
4803 if (!flags_set && !flags_unset) {
4804 /* the changed flags were not translatable to IMAP-speak.
4805 * like MSG_POSTFILTERED, so just apply. */
4806 msginfo->flags.perm_flags = newflags;
4810 debug_print("getting session...\n");
4811 session = imap_session_get(folder);
4816 if ((ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
4817 NULL, NULL, NULL, NULL, NULL, FALSE)) != MAILIMAP_NO_ERROR) {
4820 numlist.next = NULL;
4821 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
4823 if (IMAP_FOLDER_ITEM(item)->batching) {
4824 /* instead of performing an UID STORE command for each message change,
4825 * as a lot of them can change "together", we just fill in hashtables
4826 * and defer the treatment so that we're able to send only one
4829 debug_print("IMAP batch mode on, deferring flags change\n");
4831 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_set_table,
4832 GINT_TO_POINTER(flags_set));
4833 if (ht_data == NULL) {
4834 ht_data = g_new0(hashtable_data, 1);
4835 ht_data->item = IMAP_FOLDER_ITEM(item);
4836 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_set_table,
4837 GINT_TO_POINTER(flags_set), ht_data);
4839 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
4842 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4843 GINT_TO_POINTER(flags_unset));
4844 if (ht_data == NULL) {
4845 ht_data = g_new0(hashtable_data, 1);
4846 ht_data->item = IMAP_FOLDER_ITEM(item);
4847 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4848 GINT_TO_POINTER(flags_unset), ht_data);
4850 ht_data->msglist = g_slist_prepend(ht_data->msglist,
4851 GINT_TO_POINTER(msginfo->msgnum));
4854 debug_print("IMAP changing flags\n");
4856 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_set, NULL, TRUE);
4857 if (ok != MAILIMAP_NO_ERROR) {
4863 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_unset, NULL, FALSE);
4864 if (ok != MAILIMAP_NO_ERROR) {
4869 msginfo->flags.perm_flags = newflags;
4873 static gint imap_remove_msg(Folder *folder, FolderItem *item, gint uid)
4876 IMAPSession *session;
4878 MsgNumberList numlist;
4880 g_return_val_if_fail(folder != NULL, -1);
4881 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4882 g_return_val_if_fail(item != NULL, -1);
4884 debug_print("getting session...\n");
4885 session = imap_session_get(folder);
4886 if (!session) return -1;
4888 ok = imap_select(session, IMAP_FOLDER(folder), item,
4889 NULL, NULL, NULL, NULL, NULL, FALSE);
4890 if (ok != MAILIMAP_NO_ERROR) {
4893 numlist.next = NULL;
4894 numlist.data = GINT_TO_POINTER(uid);
4896 ok = imap_set_message_flags
4897 (session, IMAP_FOLDER_ITEM(item), &numlist, IMAP_FLAG_DELETED, NULL, TRUE);
4898 if (ok != MAILIMAP_NO_ERROR) {
4899 log_warning(LOG_PROTOCOL, _("can't set deleted flags: %d\n"), uid);
4903 ok = imap_cmd_expunge(session, folder->account->imap_use_trash);
4905 if (ok != MAILIMAP_NO_ERROR) {
4906 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
4910 IMAP_FOLDER_ITEM(item)->uid_list = g_slist_remove(
4911 IMAP_FOLDER_ITEM(item)->uid_list, numlist.data);
4912 dir = folder_item_get_path(item);
4913 if (is_dir_exist(dir))
4914 remove_numbered_files(dir, uid, uid);
4916 return MAILIMAP_NO_ERROR;
4919 static gint compare_msginfo(gconstpointer a, gconstpointer b)
4921 return ((MsgInfo *)a)->msgnum - ((MsgInfo *)b)->msgnum;
4924 static guint gslist_find_next_num(MsgNumberList **list, guint num)
4928 g_return_val_if_fail(list != NULL, -1);
4930 for (elem = *list; elem != NULL; elem = g_slist_next(elem))
4931 if (GPOINTER_TO_INT(elem->data) >= num)
4934 return elem != NULL ? GPOINTER_TO_INT(elem->data) : (gint)-1;
4937 static gboolean flag_ok(IMAPFolderItem *item, guint flag)
4939 if (item->ok_flags && g_slist_find(item->ok_flags, GUINT_TO_POINTER(flag))) {
4940 debug_print("flag %d is OK\n", flag);
4943 if (item->can_create_flags == ITEM_CAN_CREATE_FLAGS) {
4944 debug_print("creating flags is OK\n");
4951 * NEW and DELETED flags are not syncronized
4952 * - The NEW/RECENT flags in IMAP folders can not really be directly
4953 * modified by Sylpheed
4954 * - The DELETE/DELETED flag in IMAP and Sylpheed don't have the same
4955 * meaning, in IMAP it always removes the messages from the FolderItem
4956 * in Sylpheed it can mean to move the message to trash
4959 typedef struct _get_flags_data {
4962 MsgInfoList *msginfo_list;
4963 GHashTable *msgflags;
4964 gboolean full_search;
4968 static /*gint*/ void *imap_get_flags_thread(void *data)
4970 get_flags_data *stuff = (get_flags_data *)data;
4971 Folder *folder = stuff->folder;
4972 FolderItem *fitem = (FolderItem *) stuff->item;
4973 MsgInfoList *msginfo_list = stuff->msginfo_list;
4974 GHashTable *msgflags = stuff->msgflags;
4976 carray * lep_uidtab;
4977 IMAPSession *session;
4979 int r = MAILIMAP_NO_ERROR;
4980 GHashTable *flags_hash = NULL;
4981 GHashTable *tags_hash = NULL;
4982 gboolean full_search = stuff->full_search;
4983 GSList *sorted_list = NULL;
4984 GSList *unseen = NULL, *answered = NULL, *flagged = NULL, *deleted = NULL, *forwarded = NULL, *spam = NULL;
4985 GSList *seq_list, *cur;
4986 gboolean reverse_seen = FALSE;
4987 gboolean selected_folder;
4988 gint exists_cnt, unseen_cnt;
4989 gboolean got_alien_tags = FALSE;
4991 session = imap_session_get(folder);
4993 if (session == NULL) {
4995 return GINT_TO_POINTER(-1);
4997 selected_folder = (session->mbox != NULL) &&
4998 (!strcmp(session->mbox, fitem->path));
5000 lock_session(session);
5001 if (!selected_folder) {
5002 ok = imap_select(session, IMAP_FOLDER(folder), fitem,
5003 &exists_cnt, NULL, &unseen_cnt, NULL, NULL, TRUE);
5004 if (ok != MAILIMAP_NO_ERROR) {
5006 return GINT_TO_POINTER(-1);
5009 if (unseen_cnt > exists_cnt / 2)
5010 reverse_seen = TRUE;
5013 if (fitem->unread_msgs > fitem->total_msgs / 2)
5014 reverse_seen = TRUE;
5017 sorted_list = g_slist_sort(g_slist_copy(msginfo_list), compare_msginfo);
5019 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msginfo_list);
5021 struct mailimap_set * set;
5022 set = mailimap_set_new_interval(1, 0);
5023 seq_list = g_slist_append(NULL, set);
5026 if (folder->account && folder->account->low_bandwidth) {
5027 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
5028 struct mailimap_set * imapset;
5029 clist * lep_uidlist;
5032 imapset = cur->data;
5034 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SEEN, NULL,
5035 NULL, full_search ? NULL:imapset, &lep_uidlist);
5038 r = imap_threaded_search(folder,
5039 IMAP_SEARCH_TYPE_UNSEEN, NULL,
5040 NULL, full_search ? NULL:imapset, &lep_uidlist);
5042 if (r == MAILIMAP_NO_ERROR) {
5045 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5046 mailimap_search_result_free(lep_uidlist);
5048 unseen = g_slist_concat(unseen, uidlist);
5050 imap_handle_error(SESSION(session), NULL, r);
5054 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FLAGGED, NULL,
5055 NULL, full_search ? NULL:imapset, &lep_uidlist);
5056 if (r == MAILIMAP_NO_ERROR) {
5059 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5060 mailimap_search_result_free(lep_uidlist);
5062 flagged = g_slist_concat(flagged, uidlist);
5064 imap_handle_error(SESSION(session), NULL, r);
5068 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5069 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_ANSWERED, NULL,
5070 NULL, full_search ? NULL:imapset, &lep_uidlist);
5071 if (r == MAILIMAP_NO_ERROR) {
5074 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5075 mailimap_search_result_free(lep_uidlist);
5077 answered = g_slist_concat(answered, uidlist);
5079 imap_handle_error(SESSION(session), NULL, r);
5083 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_FORWARDED)) {
5084 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FORWARDED, NULL,
5085 NULL, full_search ? NULL:imapset, &lep_uidlist);
5086 if (r == MAILIMAP_NO_ERROR) {
5089 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5090 mailimap_search_result_free(lep_uidlist);
5092 forwarded = g_slist_concat(forwarded, uidlist);
5094 imap_handle_error(SESSION(session), NULL, r);
5099 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_SPAM)) {
5100 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SPAM, NULL,
5101 NULL, full_search ? NULL:imapset, &lep_uidlist);
5102 if (r == MAILIMAP_NO_ERROR) {
5105 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5106 mailimap_search_result_free(lep_uidlist);
5108 spam = g_slist_concat(spam, uidlist);
5110 imap_handle_error(SESSION(session), NULL, r);
5115 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_DELETED, NULL,
5116 NULL, full_search ? NULL:imapset, &lep_uidlist);
5117 if (r == MAILIMAP_NO_ERROR) {
5120 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5121 mailimap_search_result_free(lep_uidlist);
5123 deleted = g_slist_concat(deleted, uidlist);
5125 imap_handle_error(SESSION(session), NULL, r);
5132 r = imap_threaded_fetch_uid_flags(folder, 1, &lep_uidtab);
5133 if (r == MAILIMAP_NO_ERROR) {
5134 flags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5135 tags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5136 imap_flags_hash_from_lep_uid_flags_tab(lep_uidtab, flags_hash, tags_hash);
5137 imap_fetch_uid_flags_list_free(lep_uidtab);
5139 imap_handle_error(SESSION(session), NULL, r);
5145 if (r == MAILIMAP_NO_ERROR)
5146 unlock_session(session);
5148 for (elem = sorted_list; elem != NULL; elem = g_slist_next(elem)) {
5150 MsgPermFlags flags, oldflags;
5153 msginfo = (MsgInfo *) elem->data;
5154 flags = msginfo->flags.perm_flags;
5155 wasnew = (flags & MSG_NEW);
5156 oldflags = flags & ~(MSG_NEW|MSG_UNREAD|MSG_REPLIED|MSG_FORWARDED|MSG_MARKED|MSG_DELETED|MSG_SPAM);
5158 if (folder->account && folder->account->low_bandwidth) {
5159 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5160 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW) | MSG_REPLIED | MSG_FORWARDED | MSG_MARKED | MSG_SPAM);
5162 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW | MSG_MARKED));
5165 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5166 if (gslist_find_next_num(&unseen, msginfo->msgnum) == msginfo->msgnum) {
5167 if (!reverse_seen) {
5168 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5170 flags &= ~(MSG_UNREAD | MSG_NEW);
5174 if (gslist_find_next_num(&flagged, msginfo->msgnum) == msginfo->msgnum)
5175 flags |= MSG_MARKED;
5177 flags &= ~MSG_MARKED;
5179 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5180 if (gslist_find_next_num(&answered, msginfo->msgnum) == msginfo->msgnum)
5181 flags |= MSG_REPLIED;
5183 flags &= ~MSG_REPLIED;
5184 if (gslist_find_next_num(&forwarded, msginfo->msgnum) == msginfo->msgnum)
5185 flags |= MSG_FORWARDED;
5187 flags &= ~MSG_FORWARDED;
5188 if (gslist_find_next_num(&spam, msginfo->msgnum) == msginfo->msgnum)
5192 if (gslist_find_next_num(&deleted, msginfo->msgnum) == msginfo->msgnum)
5193 flags |= MSG_DELETED;
5195 flags &= ~MSG_DELETED;
5198 if (flags_hash != NULL) {
5200 flags = GPOINTER_TO_INT(g_hash_table_lookup(flags_hash,
5201 GINT_TO_POINTER(msginfo->msgnum)));
5204 if ((flags & MSG_UNREAD) == 0)
5210 if (tags_hash != NULL) {
5211 GSList *tags = g_hash_table_lookup(tags_hash, GINT_TO_POINTER(msginfo->msgnum));
5214 g_slist_free(msginfo->tags);
5215 msginfo->tags = NULL;
5217 for (cur = tags; cur; cur = cur->next) {
5218 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
5220 id = tags_get_id_for_str(real_tag);
5222 id = tags_add_tag(real_tag);
5223 got_alien_tags = TRUE;
5225 msginfo->tags = g_slist_append(
5227 GINT_TO_POINTER(id));
5230 slist_free_strings_full(tags);
5234 g_hash_table_insert(msgflags, msginfo, GINT_TO_POINTER(flags));
5237 if (got_alien_tags) {
5239 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
5243 g_hash_table_destroy(flags_hash);
5245 g_hash_table_destroy(tags_hash);
5247 imap_lep_set_free(seq_list);
5248 g_slist_free(flagged);
5249 g_slist_free(deleted);
5250 g_slist_free(answered);
5251 g_slist_free(forwarded);
5253 g_slist_free(unseen);
5254 g_slist_free(sorted_list);
5257 return GINT_TO_POINTER(0);
5260 static gint imap_get_flags(Folder *folder, FolderItem *item,
5261 MsgInfoList *msginfo_list, GHashTable *msgflags)
5264 get_flags_data *data = g_new0(get_flags_data, 1);
5266 data->folder = folder;
5268 data->msginfo_list = msginfo_list;
5269 data->msgflags = msgflags;
5270 data->full_search = FALSE;
5272 GSList *tmp = NULL, *cur;
5274 if (prefs_common.work_offline &&
5275 !inc_offline_should_override(FALSE,
5276 _("Claws Mail needs network access in order "
5277 "to access the IMAP server."))) {
5282 tmp = folder_item_get_msg_list(item);
5284 if (g_slist_length(tmp) <= g_slist_length(msginfo_list))
5285 data->full_search = TRUE;
5287 for (cur = tmp; cur; cur = cur->next)
5288 procmsg_msginfo_free((MsgInfo *)cur->data);
5292 result = GPOINTER_TO_INT(imap_get_flags_thread(data));
5299 static gboolean process_flags(gpointer key, gpointer value, gpointer user_data)
5301 gboolean flags_set = GPOINTER_TO_INT(user_data);
5302 gint flags_value = GPOINTER_TO_INT(key);
5303 hashtable_data *data = (hashtable_data *)value;
5304 IMAPFolderItem *_item = data->item;
5305 FolderItem *item = (FolderItem *)_item;
5306 gint ok = MAILIMAP_ERROR_BAD_STATE;
5307 IMAPSession *session = NULL;
5309 debug_print("getting session...\n");
5310 session = imap_session_get(item->folder);
5312 data->msglist = g_slist_reverse(data->msglist);
5314 debug_print("IMAP %ssetting flags to %d for %d messages\n",
5317 g_slist_length(data->msglist));
5319 lock_session(session);
5321 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5322 NULL, NULL, NULL, NULL, NULL, FALSE);
5324 if (ok == MAILIMAP_NO_ERROR) {
5325 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5326 data->msglist, flags_value, NULL, flags_set);
5328 g_warning("can't select mailbox %s\n", item->path);
5332 unlock_session(session);
5334 g_slist_free(data->msglist);
5339 static gboolean process_tags(gpointer key, gpointer value, gpointer user_data)
5341 gboolean tags_set = GPOINTER_TO_INT(user_data);
5342 TagsData *data = (TagsData *)value;
5343 IMAPFolderItem *_item = data->item;
5344 FolderItem *item = (FolderItem *)_item;
5345 gchar *str = data->str;
5346 gint ok = MAILIMAP_ERROR_BAD_STATE;
5347 IMAPSession *session = NULL;
5349 debug_print("getting session...\n");
5350 session = imap_session_get(item->folder);
5352 data->msglist = g_slist_reverse(data->msglist);
5354 debug_print("IMAP %ssetting tags %s for %d messages\n",
5357 g_slist_length(data->msglist));
5359 lock_session(session);
5361 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5362 NULL, NULL, NULL, NULL, NULL, FALSE);
5364 if (ok == MAILIMAP_NO_ERROR) {
5368 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5369 data->msglist, 0, &list, tags_set);
5371 g_warning("can't select mailbox %s\n", item->path);
5375 unlock_session(session);
5377 g_slist_free(data->msglist);
5383 static void process_hashtable(IMAPFolderItem *item)
5385 if (item->flags_set_table) {
5386 g_hash_table_foreach_remove(item->flags_set_table, process_flags, GINT_TO_POINTER(TRUE));
5387 g_hash_table_destroy(item->flags_set_table);
5388 item->flags_set_table = NULL;
5390 if (item->flags_unset_table) {
5391 g_hash_table_foreach_remove(item->flags_unset_table, process_flags, GINT_TO_POINTER(FALSE));
5392 g_hash_table_destroy(item->flags_unset_table);
5393 item->flags_unset_table = NULL;
5395 if (item->tags_set_table) {
5396 g_hash_table_foreach_remove(item->tags_set_table, process_tags, GINT_TO_POINTER(TRUE));
5397 g_hash_table_destroy(item->tags_set_table);
5398 item->tags_set_table = NULL;
5400 if (item->tags_unset_table) {
5401 g_hash_table_foreach_remove(item->tags_unset_table, process_tags, GINT_TO_POINTER(FALSE));
5402 g_hash_table_destroy(item->tags_unset_table);
5403 item->tags_unset_table = NULL;
5408 static void imap_set_batch (Folder *folder, FolderItem *_item, gboolean batch)
5410 IMAPFolderItem *item = (IMAPFolderItem *)_item;
5411 IMAPSession *session;
5413 g_return_if_fail(item != NULL);
5415 if (item->batching == batch)
5419 item->batching = TRUE;
5420 debug_print("IMAP switching to batch mode\n");
5421 if (!item->flags_set_table) {
5422 item->flags_set_table = g_hash_table_new(NULL, g_direct_equal);
5424 if (!item->flags_unset_table) {
5425 item->flags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5427 if (!item->tags_set_table) {
5428 item->tags_set_table = g_hash_table_new(NULL, g_direct_equal);
5430 if (!item->tags_unset_table) {
5431 item->tags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5433 session = imap_session_get(folder);
5435 imap_refresh_sensitivity(session);
5436 session->sens_update_block = TRUE;
5439 debug_print("IMAP switching away from batch mode\n");
5441 process_hashtable(item);
5442 item->batching = FALSE;
5443 session = imap_session_get(folder);
5445 session->sens_update_block = FALSE;
5446 imap_refresh_sensitivity(session);
5453 /* data types conversion libetpan <-> claws */
5457 #define ETPAN_IMAP_MB_MARKED 1
5458 #define ETPAN_IMAP_MB_UNMARKED 2
5459 #define ETPAN_IMAP_MB_NOSELECT 4
5460 #define ETPAN_IMAP_MB_NOINFERIORS 8
5462 static int imap_flags_to_flags(struct mailimap_mbx_list_flags * imap_flags)
5468 if (imap_flags->mbf_type == MAILIMAP_MBX_LIST_FLAGS_SFLAG) {
5469 switch (imap_flags->mbf_sflag) {
5470 case MAILIMAP_MBX_LIST_SFLAG_MARKED:
5471 flags |= ETPAN_IMAP_MB_MARKED;
5473 case MAILIMAP_MBX_LIST_SFLAG_NOSELECT:
5474 flags |= ETPAN_IMAP_MB_NOSELECT;
5476 case MAILIMAP_MBX_LIST_SFLAG_UNMARKED:
5477 flags |= ETPAN_IMAP_MB_UNMARKED;
5482 if (imap_flags->mbf_oflags) {
5483 for(cur = clist_begin(imap_flags->mbf_oflags) ; cur != NULL ;
5484 cur = clist_next(cur)) {
5485 struct mailimap_mbx_list_oflag * oflag;
5487 oflag = clist_content(cur);
5489 switch (oflag->of_type) {
5490 case MAILIMAP_MBX_LIST_OFLAG_NOINFERIORS:
5491 flags |= ETPAN_IMAP_MB_NOINFERIORS;
5499 static GSList * imap_list_from_lep(IMAPFolder * folder,
5500 clist * list, const gchar * real_path, gboolean all)
5503 GSList * item_list = NULL, *llast = NULL;
5506 for(iter = clist_begin(list) ; iter != NULL ;
5507 iter = clist_next(iter)) {
5508 struct mailimap_mailbox_list * mb;
5516 FolderItem *new_item;
5518 mb = clist_content(iter);
5524 if (mb->mb_flag != NULL)
5525 flags = imap_flags_to_flags(mb->mb_flag);
5527 delimiter = mb->mb_delimiter;
5530 dup_name = strdup(name);
5531 if (delimiter != '\0')
5532 subst_char(dup_name, delimiter, '/');
5534 base = g_path_get_basename(dup_name);
5535 if (base[0] == '.') {
5540 if (!all && path_cmp(name, real_path) == 0) {
5546 if (!all && dup_name[strlen(dup_name)-1] == '/') {
5547 dup_name[strlen(dup_name)-1] = '\0';
5550 loc_name = imap_modified_utf7_to_utf8(base, FALSE);
5551 loc_path = imap_modified_utf7_to_utf8(dup_name, FALSE);
5553 new_item = folder_item_new(FOLDER(folder), loc_name, loc_path);
5554 if ((flags & ETPAN_IMAP_MB_NOINFERIORS) != 0)
5555 new_item->no_sub = TRUE;
5556 if (strcmp(dup_name, "INBOX") != 0 &&
5557 ((flags & ETPAN_IMAP_MB_NOSELECT) != 0))
5558 new_item->no_select = TRUE;
5560 if (item_list == NULL)
5561 llast = item_list = g_slist_append(item_list, new_item);
5563 llast = g_slist_append(llast, new_item);
5564 llast = llast->next;
5566 debug_print("folder '%s' found.\n", loc_path);
5577 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist)
5579 GSList *sorted_list, *cur;
5580 guint first, last, next;
5581 GSList *ret_list = NULL, *llast = NULL;
5582 struct mailimap_set * current_set;
5583 unsigned int item_count;
5585 if (numlist == NULL)
5588 current_set = mailimap_set_new_empty();
5590 sorted_list = g_slist_copy(numlist);
5591 sorted_list = g_slist_sort(sorted_list, g_int_compare);
5593 first = GPOINTER_TO_INT(sorted_list->data);
5596 for (cur = sorted_list; cur != NULL; cur = g_slist_next(cur)) {
5597 if (GPOINTER_TO_INT(cur->data) == 0)
5602 last = GPOINTER_TO_INT(cur->data);
5604 next = GPOINTER_TO_INT(cur->next->data);
5608 if (last + 1 != next || next == 0 || item_count >= folder->max_set_size) {
5610 struct mailimap_set_item * item;
5611 item = mailimap_set_item_new(first, last);
5612 mailimap_set_add(current_set, item);
5616 if (item_count >= folder->max_set_size) {
5617 if (ret_list == NULL)
5618 llast = ret_list = g_slist_append(ret_list,
5621 llast = g_slist_append(llast, current_set);
5622 llast = llast->next;
5625 current_set = mailimap_set_new_empty();
5631 if (clist_count(current_set->set_list) > 0) {
5632 ret_list = g_slist_append(ret_list,
5636 g_slist_free(sorted_list);
5641 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist)
5643 MsgNumberList *numlist = NULL;
5646 numlist = procmsg_get_number_list_for_msgs(msglist);
5648 seq_list = imap_get_lep_set_from_numlist(folder, numlist);
5649 g_slist_free(numlist);
5654 static GSList * imap_uid_list_from_lep(clist * list, gint* length)
5663 for(iter = clist_begin(list) ; iter != NULL ;
5664 iter = clist_next(iter)) {
5667 puid = clist_content(iter);
5668 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5671 result = g_slist_reverse(result);
5678 static GSList * imap_uid_list_from_lep_tab(carray * list)
5685 for(i = 0 ; i < carray_count(list) ; i ++) {
5688 puid = carray_get(list, i);
5689 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5691 result = g_slist_reverse(result);
5695 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
5697 GHashTable * tags_hash)
5701 for(i = 0 ; i < carray_count(list) ; i += 3) {
5706 puid = carray_get(list, i);
5707 pflags = carray_get(list, i + 1);
5708 tags = carray_get(list, i + 2);
5710 g_hash_table_insert(hash, GINT_TO_POINTER(*puid), GINT_TO_POINTER(* pflags));
5711 g_hash_table_insert(tags_hash, GINT_TO_POINTER(*puid), tags);
5715 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
5718 MsgInfo *msginfo = NULL;
5721 MsgFlags flags = {0, 0};
5723 if (info->headers == NULL)
5726 MSG_SET_TMP_FLAGS(flags, MSG_IMAP);
5727 if (folder_has_parent_of_type(item, F_QUEUE)) {
5728 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
5729 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
5730 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
5732 flags.perm_flags = info->flags;
5735 size = (goffset) info->size;
5736 msginfo = procheader_parse_str(info->headers, flags, FALSE, FALSE);
5739 msginfo->msgnum = uid;
5740 msginfo->size = size;
5746 static void imap_lep_set_free(GSList *seq_list)
5750 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
5751 struct mailimap_set * imapset;
5753 imapset = cur->data;
5754 mailimap_set_free(imapset);
5756 g_slist_free(seq_list);
5759 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags)
5761 struct mailimap_flag_list * flag_list;
5764 flag_list = mailimap_flag_list_new_empty();
5766 if (IMAP_IS_SEEN(flags))
5767 mailimap_flag_list_add(flag_list,
5768 mailimap_flag_new_seen());
5769 if (IMAP_IS_ANSWERED(flags))
5770 mailimap_flag_list_add(flag_list,
5771 mailimap_flag_new_answered());
5772 if (IMAP_IS_FLAGGED(flags))
5773 mailimap_flag_list_add(flag_list,
5774 mailimap_flag_new_flagged());
5775 if (IMAP_IS_DELETED(flags))
5776 mailimap_flag_list_add(flag_list,
5777 mailimap_flag_new_deleted());
5778 if (IMAP_IS_DRAFT(flags))
5779 mailimap_flag_list_add(flag_list,
5780 mailimap_flag_new_draft());
5781 if (IMAP_IS_FORWARDED(flags) && flag_ok(item, IMAP_FLAG_FORWARDED))
5782 mailimap_flag_list_add(flag_list,
5783 mailimap_flag_new_flag_keyword(strdup(RTAG_FORWARDED)));
5784 if (IMAP_IS_SPAM(flags) && flag_ok(item, IMAP_FLAG_SPAM))
5785 mailimap_flag_list_add(flag_list,
5786 mailimap_flag_new_flag_keyword(strdup(RTAG_JUNK)));
5787 else if (IMAP_IS_HAM(flags) && flag_ok(item, IMAP_FLAG_HAM))
5788 mailimap_flag_list_add(flag_list,
5789 mailimap_flag_new_flag_keyword(strdup(RTAG_NON_JUNK)));
5791 for (; cur; cur = cur->next) {
5793 imap_utf8_to_modified_utf7(cur->data, TRUE);
5794 g_strstrip(enc_str);
5796 mailimap_flag_list_add(flag_list,
5797 mailimap_flag_new_flag_keyword(enc_str));
5803 guint imap_folder_get_refcnt(Folder *folder)
5805 return ((IMAPFolder *)folder)->refcnt;
5808 void imap_folder_ref(Folder *folder)
5810 ((IMAPFolder *)folder)->refcnt++;
5813 void imap_disconnect_all(gboolean have_connectivity)
5816 gboolean short_timeout;
5817 #ifdef HAVE_NETWORKMANAGER_SUPPORT
5821 #ifdef HAVE_NETWORKMANAGER_SUPPORT
5823 short_timeout = !networkmanager_is_online(&error);
5825 short_timeout = TRUE;
5826 g_error_free(error);
5829 short_timeout = TRUE;
5833 imap_main_set_timeout(1);
5835 for (list = account_get_list(); list != NULL; list = list->next) {
5836 PrefsAccount *account = list->data;
5837 if (account->protocol == A_IMAP4) {
5838 RemoteFolder *folder = (RemoteFolder *)account->folder;
5839 if (folder && folder->session) {
5840 IMAPSession *session = (IMAPSession *)folder->session;
5841 if (have_connectivity)
5842 imap_threaded_disconnect(FOLDER(folder));
5843 SESSION(session)->state = SESSION_DISCONNECTED;
5844 SESSION(session)->sock = NULL;
5845 session_destroy(SESSION(session));
5846 folder->session = NULL;
5852 imap_main_set_timeout(prefs_common.io_timeout_secs);
5855 void imap_folder_unref(Folder *folder)
5857 if (((IMAPFolder *)folder)->refcnt > 0)
5858 ((IMAPFolder *)folder)->refcnt--;
5861 void imap_cancel_all(void)
5866 folderlist = folder_get_list();
5867 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5868 Folder *folder = (Folder *) cur->data;
5870 if (folder->klass == &imap_class) {
5871 if (imap_is_busy(folder)) {
5872 IMAPSession *imap_session;
5873 RemoteFolder *rfolder;
5875 g_printerr("cancelled\n");
5876 imap_threaded_cancel(folder);
5877 rfolder = (RemoteFolder *) folder;
5878 imap_session = (IMAPSession *) rfolder->session;
5880 imap_session->cancelled = 1;
5886 gboolean imap_cancel_all_enabled(void)
5891 folderlist = folder_get_list();
5892 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5893 Folder *folder = (Folder *) cur->data;
5895 if (folder->klass == &imap_class) {
5896 if (imap_is_busy(folder)) {
5905 static gboolean imap_is_busy(Folder *folder)
5907 IMAPSession *imap_session;
5908 RemoteFolder *rfolder;
5910 rfolder = (RemoteFolder *) folder;
5911 imap_session = (IMAPSession *) rfolder->session;
5912 if (imap_session == NULL)
5915 return imap_session->busy;
5918 #else /* HAVE_LIBETPAN */
5920 static FolderClass imap_class;
5922 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
5923 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
5925 static Folder *imap_folder_new (const gchar *name,
5928 static gboolean missing_imap_warning = TRUE;
5929 if (missing_imap_warning) {
5930 missing_imap_warning = FALSE;
5932 _("You have one or more IMAP accounts "
5933 "defined. However this version of "
5934 "Claws Mail has been built without "
5935 "IMAP support; your IMAP account(s) are "
5937 "You probably need to "
5938 "install libetpan and recompile "
5943 static gint imap_create_tree (Folder *folder)
5947 static FolderItem *imap_create_folder (Folder *folder,
5953 static gint imap_rename_folder (Folder *folder,
5960 gchar imap_get_path_separator_for_item(FolderItem *item)
5965 FolderClass *imap_get_class(void)
5967 if (imap_class.idstr == NULL) {
5968 imap_class.type = F_IMAP;
5969 imap_class.idstr = "imap";
5970 imap_class.uistr = "IMAP4";
5972 imap_class.new_folder = imap_folder_new;
5973 imap_class.create_tree = imap_create_tree;
5974 imap_class.create_folder = imap_create_folder;
5975 imap_class.rename_folder = imap_rename_folder;
5977 imap_class.set_xml = folder_set_xml;
5978 imap_class.get_xml = folder_get_xml;
5979 imap_class.item_set_xml = imap_item_set_xml;
5980 imap_class.item_get_xml = imap_item_get_xml;
5981 /* nothing implemented */
5987 void imap_disconnect_all(gboolean have_connectivity)
5991 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
5996 GList * imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
6001 void imap_cache_msg(FolderItem *item, gint msgnum)
6005 void imap_cancel_all(void)
6009 gboolean imap_cancel_all_enabled(void)
6016 #ifdef HAVE_LIBETPAN
6017 static void imap_synchronise(FolderItem *item, gint days)
6019 if (IMAP_FOLDER_ITEM(item)->last_sync == IMAP_FOLDER_ITEM(item)->last_change) {
6020 debug_print("%s already synced\n", item->path?item->path:item->name);
6023 debug_print("syncing %s\n", item->path?item->path:item->name);
6024 imap_gtk_synchronise(item, days);
6025 IMAP_FOLDER_ITEM(item)->last_sync = IMAP_FOLDER_ITEM(item)->last_change;
6029 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag)
6031 #ifdef HAVE_LIBETPAN
6034 folder_item_set_xml(folder, item, tag);
6036 #ifdef HAVE_LIBETPAN
6037 for (cur = tag->attr; cur != NULL; cur = g_list_next(cur)) {
6038 XMLAttr *attr = (XMLAttr *) cur->data;
6040 if (!attr || !attr->name || !attr->value) continue;
6041 if (!strcmp(attr->name, "uidnext"))
6042 IMAP_FOLDER_ITEM(item)->uid_next = atoi(attr->value);
6043 if (!strcmp(attr->name, "last_sync"))
6044 IMAP_FOLDER_ITEM(item)->last_sync = atoi(attr->value);
6045 if (!strcmp(attr->name, "last_change"))
6046 IMAP_FOLDER_ITEM(item)->last_change = atoi(attr->value);
6048 if (IMAP_FOLDER_ITEM(item)->last_change == 0)
6049 IMAP_FOLDER_ITEM(item)->last_change = time(NULL);
6053 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item)
6057 tag = folder_item_get_xml(folder, item);
6059 #ifdef HAVE_LIBETPAN
6060 xml_tag_add_attr(tag, xml_attr_new_int("uidnext",
6061 IMAP_FOLDER_ITEM(item)->uid_next));
6062 xml_tag_add_attr(tag, xml_attr_new_int("last_sync",
6063 IMAP_FOLDER_ITEM(item)->last_sync));
6064 xml_tag_add_attr(tag, xml_attr_new_int("last_change",
6065 IMAP_FOLDER_ITEM(item)->last_change));
6071 /* ===================================================================
6072 * UTF-7 conversion routines as in RFC 2192
6073 * ===================================================================
6074 * These two functions from:
6076 * Copyright (C) 2003-2004 Pawel Salek. */
6078 /* UTF7 modified base64 alphabet */
6079 static char base64chars[] =
6080 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+,";
6081 #define UNDEFINED 64
6083 /* UTF16 definitions */
6084 #define UTF16MASK 0x03FFUL
6085 #define UTF16SHIFT 10
6086 #define UTF16BASE 0x10000UL
6087 #define UTF16HIGHSTART 0xD800UL
6088 #define UTF16HIGHEND 0xDBFFUL
6089 #define UTF16LOSTART 0xDC00UL
6090 #define UTF16LOEND 0xDFFFUL
6093 /* Convert an IMAP mailbox to a UTF-8 string.
6094 * dst needs to have roughly 4 times the storage space of src
6095 * Hex encoding can triple the size of the input
6096 * UTF-7 can be slightly denser than UTF-8
6097 * (worst case: 8 octets UTF-7 becomes 9 octets UTF-8)
6099 char* imap_modified_utf7_to_utf8(const char *mbox, gboolean change_spaces)
6101 unsigned c, i, bitcount;
6102 unsigned long ucs4, utf16, bitbuf;
6103 unsigned char base64[256];
6105 char *dst, *res = g_malloc(2*strlen(mbox)+1);
6109 if(!dst) return NULL;
6110 /* initialize modified base64 decoding table */
6111 memset(base64, UNDEFINED, sizeof (base64));
6112 for (i = 0; i < sizeof (base64chars); ++i) {
6113 base64[(unsigned)base64chars[i]] = i;
6116 /* loop until end of string */
6117 while (*src != '\0') {
6119 /* deal with literal characters and &- */
6120 if (c != '&' || *src == '-') {
6121 /* encode literally */
6122 if (change_spaces && c == '_')
6126 /* skip over the '-' if this is an &- sequence */
6127 if (c == '&') ++src;
6129 /* convert modified UTF-7 -> UTF-16 -> UCS-4 -> UTF-8 -> HEX */
6133 while ((c = base64[(unsigned char) *src]) != UNDEFINED) {
6135 bitbuf = (bitbuf << 6) | c;
6137 /* enough bits for a UTF-16 character? */
6138 if (bitcount >= 16) {
6140 utf16 = (bitcount ? bitbuf >> bitcount
6142 /* convert UTF16 to UCS4 */
6144 (utf16 >= UTF16HIGHSTART && utf16 <= UTF16HIGHEND) {
6145 ucs4 = (utf16 - UTF16HIGHSTART) << UTF16SHIFT;
6148 (utf16 >= UTF16LOSTART && utf16 <= UTF16LOEND) {
6149 ucs4 += utf16 - UTF16LOSTART + UTF16BASE;
6154 /* convert UTF-16 range of UCS4 to UTF-8 */
6155 if (ucs4 <= 0x7fUL) {
6158 } else if (ucs4 <= 0x7ffUL) {
6159 dst[0] = 0xc0 | (ucs4 >> 6);
6160 dst[1] = 0x80 | (ucs4 & 0x3f);
6162 } else if (ucs4 <= 0xffffUL) {
6163 dst[0] = 0xe0 | (ucs4 >> 12);
6164 dst[1] = 0x80 | ((ucs4 >> 6) & 0x3f);
6165 dst[2] = 0x80 | (ucs4 & 0x3f);
6168 dst[0] = 0xf0 | (ucs4 >> 18);
6169 dst[1] = 0x80 | ((ucs4 >> 12) & 0x3f);
6170 dst[2] = 0x80 | ((ucs4 >> 6) & 0x3f);
6171 dst[3] = 0x80 | (ucs4 & 0x3f);
6176 /* skip over trailing '-' in modified UTF-7 encoding */
6177 if (*src == '-') ++src;
6180 /* terminate destination string */
6185 /* Convert hex coded UTF-8 string to modified UTF-7 IMAP mailbox
6186 * dst should be about twice the length of src to deal with non-hex
6189 char* imap_utf8_to_modified_utf7(const char *src, gboolean change_spaces)
6191 unsigned int utf8pos, utf8total, c, utf7mode, bitstogo, utf16flag;
6192 unsigned long ucs4 = 0, bitbuf = 0;
6194 /* initialize hex lookup table */
6197 if (!src) return NULL;
6199 res = malloc(2*strlen(src)+1);
6201 if(!dst) return NULL;
6207 while ((c = (unsigned char)*src) != '\0') {
6209 /* normal character? */
6210 if (c >= ' ' && c <= '~' && (c != '_' || !change_spaces)) {
6211 /* switch out of UTF-7 mode */
6214 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6222 if (change_spaces && c == ' ')
6226 /* encode '&' as '&-' */
6232 /* switch to UTF-7 mode */
6237 /* Encode US-ASCII characters as themselves */
6240 } else if (utf8total) {
6241 /* save UTF8 bits into UCS4 */
6242 ucs4 = (ucs4 << 6) | (c & 0x3FUL);
6243 if (++utf8pos < utf8total) {
6251 } else if (c < 0xF0) {
6255 /* NOTE: can't convert UTF8 sequences longer than 4 */
6261 /* loop to split ucs4 into two utf16 chars if necessary */
6264 if (ucs4 >= UTF16BASE) {
6266 bitbuf = (bitbuf << 16) | ((ucs4 >> UTF16SHIFT)
6268 ucs4 = (ucs4 & UTF16MASK) + UTF16LOSTART;
6271 bitbuf = (bitbuf << 16) | ucs4;
6275 /* spew out base64 */
6276 while (bitstogo >= 6) {
6278 *dst++ = base64chars[(bitstogo ? (bitbuf >> bitstogo)
6282 } while (utf16flag);
6284 /* if in UTF-7 mode, finish in ASCII */
6287 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6291 /* tie off string */