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);
1217 if (password_get(account->userid, account->recv_server, "imap",
1218 SESSION(session)->port, &pass)) {
1219 Xstrdup_a(acc_pass, pass, {g_free(pass); return MAILIMAP_NO_ERROR;});
1222 acc_pass = account->passwd;
1226 if (!pass && account->imap_auth_type != IMAP_AUTH_ANON && account->imap_auth_type != IMAP_AUTH_GSSAPI) {
1228 tmp_pass = input_dialog_query_password_keep(account->recv_server,
1230 &(account->session_passwd));
1232 return MAILIMAP_NO_ERROR;
1233 Xstrdup_a(pass, tmp_pass, {g_free(tmp_pass); return MAILIMAP_NO_ERROR;});
1235 } else if (account->imap_auth_type == IMAP_AUTH_ANON || account->imap_auth_type == IMAP_AUTH_GSSAPI) {
1238 if ((ok = imap_auth(session, account->userid, pass, account->imap_auth_type)) != MAILIMAP_NO_ERROR) {
1240 if (!failed && !is_fatal(ok)) {
1243 if (account->session_passwd != NULL) {
1244 g_free(account->session_passwd);
1245 account->session_passwd = NULL;
1249 if (prefs_common.no_recv_err_panel) {
1250 log_error(LOG_PROTOCOL, _("Couldn't login to IMAP server %s.\n"), account->recv_server);
1251 mainwindow_show_error();
1253 alertpanel_error_log(_("Couldn't login to IMAP server %s."), account->recv_server);
1259 statuswindow_pop_all();
1260 session->authenticated = TRUE;
1261 return MAILIMAP_NO_ERROR;
1264 static void imap_session_destroy(Session *session)
1266 if (session->state != SESSION_DISCONNECTED)
1267 imap_threaded_disconnect(IMAP_SESSION(session)->folder);
1269 imap_free_capabilities(IMAP_SESSION(session));
1270 g_free(IMAP_SESSION(session)->mbox);
1273 static gchar *imap_fetch_msg(Folder *folder, FolderItem *item, gint uid)
1275 return imap_fetch_msg_full(folder, item, uid, TRUE, TRUE);
1278 static guint get_file_size_with_crs(const gchar *filename)
1284 if (filename == NULL)
1287 fp = g_fopen(filename, "rb");
1291 while (fgets(buf, sizeof (buf), fp) != NULL) {
1293 if (!strstr(buf, "\r\n") && strstr(buf, "\n"))
1301 static void imap_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
1303 gchar *path, *filename;
1305 path = folder_item_get_path(item);
1307 if (!is_dir_exist(path)) {
1312 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msginfo->msgnum), NULL);
1315 if (is_file_exist(filename)) {
1316 claws_unlink(filename);
1321 typedef struct _TagsData {
1324 IMAPFolderItem *item;
1327 static void imap_commit_tags(FolderItem *item, MsgInfo *msginfo, GSList *tags_set, GSList *tags_unset)
1329 IMAPSession *session;
1330 gint ok, can_create_tags;
1331 Folder *folder = NULL;
1332 TagsData *ht_data = NULL;
1335 g_return_if_fail(item != NULL);
1336 g_return_if_fail(msginfo != NULL);
1338 folder = item->folder;
1339 debug_print("getting session...\n");
1340 session = imap_session_get(folder);
1343 debug_print("can't get session\n");
1347 ok = imap_select(session, IMAP_FOLDER(folder), item,
1348 NULL, NULL, NULL, NULL, &can_create_tags, FALSE);
1350 if (ok != MAILIMAP_NO_ERROR) {
1355 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS)
1358 if (IMAP_FOLDER_ITEM(item)->batching) {
1359 /* instead of performing an UID STORE command for each message change,
1360 * as a lot of them can change "together", we just fill in hashtables
1361 * and defer the treatment so that we're able to send only one
1364 debug_print("IMAP batch mode on, deferring tags change\n");
1365 for (cur = tags_set; cur; cur = cur->next) {
1366 gint cur_tag = GPOINTER_TO_INT(cur->data);
1368 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_set_table,
1369 GINT_TO_POINTER(cur_tag));
1370 if (ht_data == NULL) {
1371 ht_data = g_new0(TagsData, 1);
1372 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1373 ht_data->item = IMAP_FOLDER_ITEM(item);
1374 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_set_table,
1375 GINT_TO_POINTER(cur_tag), ht_data);
1377 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1380 for (cur = tags_unset; cur; cur = cur->next) {
1381 gint cur_tag = GPOINTER_TO_INT(cur->data);
1383 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1384 GINT_TO_POINTER(cur_tag));
1385 if (ht_data == NULL) {
1386 ht_data = g_new0(TagsData, 1);
1387 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1388 ht_data->item = IMAP_FOLDER_ITEM(item);
1389 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1390 GINT_TO_POINTER(cur_tag), ht_data);
1392 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1396 GSList *list_set = NULL;
1397 GSList *list_unset = NULL;
1400 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
1401 numlist.next = NULL;
1403 debug_print("IMAP changing tags NOW\n");
1404 for (cur = tags_set; cur; cur = cur->next) {
1405 gint cur_tag = GPOINTER_TO_INT(cur->data);
1406 const gchar *str = tags_get_tag(cur_tag);
1407 if (IS_NOT_RESERVED_TAG(str))
1408 list_set = g_slist_prepend(list_set, g_strdup(str));
1411 ok = imap_set_message_flags(session,
1412 IMAP_FOLDER_ITEM(item), &numlist, 0, list_set, TRUE);
1413 slist_free_strings_full(list_set);
1414 if (ok != MAILIMAP_NO_ERROR) {
1419 for (cur = tags_unset; cur; cur = cur->next) {
1420 gint cur_tag = GPOINTER_TO_INT(cur->data);
1421 const gchar *str = tags_get_tag(cur_tag);
1422 if (IS_NOT_RESERVED_TAG(str))
1423 list_unset = g_slist_prepend(list_unset, g_strdup(str));
1426 ok = imap_set_message_flags(session,
1427 IMAP_FOLDER_ITEM(item), &numlist, 0, list_unset, FALSE);
1428 slist_free_strings_full(list_unset);
1429 if (ok != MAILIMAP_NO_ERROR) {
1436 static gchar *imap_fetch_msg_full(Folder *folder, FolderItem *item, gint uid,
1437 gboolean headers, gboolean body)
1439 gchar *path, *filename;
1440 IMAPSession *session;
1443 g_return_val_if_fail(folder != NULL, NULL);
1444 g_return_val_if_fail(item != NULL, NULL);
1449 path = folder_item_get_path(item);
1450 if (!is_dir_exist(path))
1451 make_dir_hier(path);
1452 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(uid), NULL);
1454 debug_print("trying to fetch cached %s\n", filename);
1455 if (is_file_exist(filename)) {
1456 /* see whether the local file represents the whole message
1457 * or not. As the IMAP server reports size with \r chars,
1458 * we have to update the local file (UNIX \n only) size */
1459 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1460 guint have_size = -1;
1463 debug_print("message %d has been already %scached.\n", uid,
1464 MSG_IS_FULLY_CACHED(cached->flags) ? "fully ":"");
1466 if (!cached || !MSG_IS_FULLY_CACHED(cached->flags)) {
1467 have_size = get_file_size_with_crs(filename);
1468 if (cached && (cached->size <= have_size || !body)) {
1469 procmsg_msginfo_free(cached);
1470 ok = file_strip_crs(filename);
1471 if (ok == 0 && cached && cached->size <= have_size) {
1472 /* we have it all and stripped */
1473 debug_print("...fully cached in fact; setting flag.\n");
1474 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1477 } else if (!cached && time(NULL) - get_file_mtime(filename) < 60) {
1478 debug_print("message not cached and file recent, considering file complete\n");
1479 ok = file_strip_crs(filename);
1483 procmsg_msginfo_free(cached);
1486 if (cached && MSG_IS_FULLY_CACHED(cached->flags)) {
1487 procmsg_msginfo_free(cached);
1491 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1493 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1494 procmsg_msginfo_free(cached);
1498 debug_print("getting session...\n");
1499 session = imap_session_get(folder);
1505 session_set_access_time(SESSION(session));
1506 lock_session(session); /* unlocked later in the function */
1508 debug_print("IMAP fetching messages\n");
1509 ok = imap_select(session, IMAP_FOLDER(folder), item,
1510 NULL, NULL, NULL, NULL, NULL, FALSE);
1511 if (ok != MAILIMAP_NO_ERROR) {
1512 g_warning("can't select mailbox %s\n", item->path);
1517 session_set_access_time(SESSION(session));
1519 debug_print("getting message %d...\n", uid);
1520 ok = imap_cmd_fetch(session, (guint32)uid, filename, headers, body);
1522 if (ok != MAILIMAP_NO_ERROR) {
1523 g_warning("can't fetch message %d\n", uid);
1528 session_set_access_time(SESSION(session));
1529 unlock_session(session);
1531 ok = file_strip_crs(filename);
1533 if (ok == 0 && headers && body) {
1534 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1536 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1537 procmsg_msginfo_free(cached);
1539 } else if (ok == -1) {
1540 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1542 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1543 procmsg_msginfo_free(cached);
1549 static gboolean imap_is_msg_fully_cached(Folder *folder, FolderItem *item, gint uid)
1551 gchar *path, *filename;
1553 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1558 if (MSG_IS_FULLY_CACHED(cached->flags)) {
1559 procmsg_msginfo_free(cached);
1562 path = folder_item_get_path(item);
1563 if (!is_dir_exist(path))
1566 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(uid), NULL);
1568 if (is_file_exist(filename)) {
1569 if (cached && cached->total_size == cached->size) {
1572 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1575 size = get_file_size_with_crs(filename);
1578 if (cached && size >= cached->size) {
1579 cached->total_size = cached->size;
1580 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1581 procmsg_msginfo_free(cached);
1585 procmsg_msginfo_free(cached);
1589 void imap_cache_msg(FolderItem *item, gint msgnum)
1591 Folder *folder = NULL;
1595 folder = item->folder;
1597 if (!imap_is_msg_fully_cached(folder, item, msgnum)) {
1598 gchar *tmp = imap_fetch_msg_full(folder, item, msgnum, TRUE, TRUE);
1599 debug_print("fetched %s\n", tmp);
1604 static gint imap_add_msg(Folder *folder, FolderItem *dest,
1605 const gchar *file, MsgFlags *flags)
1609 MsgFileInfo fileinfo;
1611 g_return_val_if_fail(file != NULL, -1);
1613 fileinfo.msginfo = NULL;
1614 fileinfo.file = (gchar *)file;
1615 fileinfo.flags = flags;
1616 file_list.data = &fileinfo;
1617 file_list.next = NULL;
1619 ret = imap_add_msgs(folder, dest, &file_list, NULL);
1623 static gint imap_add_msgs(Folder *folder, FolderItem *dest, GSList *file_list,
1624 GHashTable *relation)
1627 IMAPSession *session;
1628 guint32 last_uid = 0;
1630 MsgFileInfo *fileinfo;
1631 gint ok = MAILIMAP_NO_ERROR;
1632 gint curnum = 0, total = 0;
1633 gboolean missing_uids = FALSE;
1635 g_return_val_if_fail(folder != NULL, -1);
1636 g_return_val_if_fail(dest != NULL, -1);
1637 g_return_val_if_fail(file_list != NULL, -1);
1639 debug_print("getting session...\n");
1640 session = imap_session_get(folder);
1644 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1647 statusbar_print_all(_("Adding messages..."));
1648 total = g_slist_length(file_list);
1649 for (cur = file_list; cur != NULL; cur = cur->next) {
1650 IMAPFlags iflags = 0;
1651 guint32 new_uid = 0;
1652 gchar *real_file = NULL;
1653 fileinfo = (MsgFileInfo *)cur->data;
1655 statusbar_progress_all(curnum, total, total < 10 ? 1:10);
1658 if (fileinfo->flags) {
1659 if (MSG_IS_MARKED(*fileinfo->flags))
1660 iflags |= IMAP_FLAG_FLAGGED;
1661 if (MSG_IS_REPLIED(*fileinfo->flags))
1662 iflags |= IMAP_FLAG_ANSWERED;
1663 if (MSG_IS_FORWARDED(*fileinfo->flags))
1664 iflags |= IMAP_FLAG_FORWARDED;
1665 if (MSG_IS_SPAM(*fileinfo->flags))
1666 iflags |= IMAP_FLAG_SPAM;
1668 iflags |= IMAP_FLAG_HAM;
1669 if (!MSG_IS_UNREAD(*fileinfo->flags))
1670 iflags |= IMAP_FLAG_SEEN;
1674 if (real_file == NULL)
1675 real_file = g_strdup(fileinfo->file);
1677 if (folder_has_parent_of_type(dest, F_QUEUE) ||
1678 folder_has_parent_of_type(dest, F_OUTBOX) ||
1679 folder_has_parent_of_type(dest, F_DRAFT) ||
1680 folder_has_parent_of_type(dest, F_TRASH))
1681 iflags |= IMAP_FLAG_SEEN;
1683 ok = imap_cmd_append(session, IMAP_FOLDER_ITEM(dest), destdir, real_file, iflags,
1686 if (ok != MAILIMAP_NO_ERROR) {
1687 g_warning("can't append message %s\n", real_file);
1690 statusbar_progress_all(0,0,0);
1691 statusbar_pop_all();
1694 debug_print("appended new message as %d\n", new_uid);
1695 /* put the local file in the imapcache, so that we don't
1696 * have to fetch it back later. */
1699 missing_uids = TRUE;
1700 debug_print("Missing UID (0)\n");
1703 gchar *cache_path = folder_item_get_path(dest);
1704 if (!is_dir_exist(cache_path))
1705 make_dir_hier(cache_path);
1706 if (is_dir_exist(cache_path)) {
1707 gchar *cache_file = g_strconcat(
1708 cache_path, G_DIR_SEPARATOR_S,
1709 itos(new_uid), NULL);
1710 copy_file(real_file, cache_file, TRUE);
1711 debug_print("got UID %d, copied to cache: %s\n", new_uid, cache_file);
1718 if (relation != NULL)
1719 g_hash_table_insert(relation, fileinfo->msginfo != NULL ?
1720 (gpointer) fileinfo->msginfo : (gpointer) fileinfo,
1721 GINT_TO_POINTER(new_uid));
1722 if (last_uid < new_uid) {
1729 statusbar_progress_all(0,0,0);
1730 statusbar_pop_all();
1735 imap_scan_required(folder, dest);
1737 session = imap_session_get(folder);
1743 ok = imap_select(session, IMAP_FOLDER(folder), dest,
1744 &a, NULL, NULL, NULL, NULL, FALSE);
1749 static GSList *flatten_mailimap_set(struct mailimap_set * set)
1751 GSList *result = NULL;
1753 guint32 start, end, t;
1756 if (!set || !set->set_list)
1759 for (list = clist_begin(set->set_list); list; list = clist_next(list)) {
1760 struct mailimap_set_item *item = (struct mailimap_set_item *)clist_content(list);
1761 start = item->set_first;
1762 end = item->set_last;
1764 for (t = start; t <= end; t++) {
1765 result = g_slist_prepend(result, GINT_TO_POINTER(t));
1769 result = g_slist_reverse(result);
1770 if (debug_get_mode()) {
1771 debug_print("flat imap set: ");
1772 for (cur = result; cur; cur = cur->next) {
1773 debug_print("%d ", GPOINTER_TO_INT(cur->data));
1780 static gint imap_do_copy_msgs(Folder *folder, FolderItem *dest,
1781 MsgInfoList *msglist, GHashTable *relation)
1785 GSList *seq_list, *cur;
1787 IMAPSession *session;
1788 gint ok = MAILIMAP_NO_ERROR;
1789 GHashTable *uid_hash;
1792 g_return_val_if_fail(folder != NULL, -1);
1793 g_return_val_if_fail(dest != NULL, -1);
1794 g_return_val_if_fail(msglist != NULL, -1);
1796 debug_print("getting session...\n");
1797 session = imap_session_get(folder);
1803 msginfo = (MsgInfo *)msglist->data;
1804 src = msginfo->folder;
1806 g_warning("the src folder is identical to the dest.\n");
1810 if (src->folder != dest->folder) {
1811 GSList *infolist = NULL, *cur;
1813 for (cur = msglist; cur; cur = cur->next) {
1814 msginfo = (MsgInfo *)cur->data;
1815 MsgFileInfo *fileinfo = g_new0(MsgFileInfo, 1);
1816 fileinfo->file = procmsg_get_message_file(msginfo);
1817 fileinfo->flags = &(msginfo->flags);
1818 infolist = g_slist_prepend(infolist, fileinfo);
1820 infolist = g_slist_reverse(infolist);
1821 res = folder_item_add_msgs(dest, infolist, FALSE);
1822 for (cur = infolist; cur; cur = cur->next) {
1823 MsgFileInfo *info = (MsgFileInfo *)cur->data;
1827 g_slist_free(infolist);
1831 lock_session(session); /* unlocked later in the function */
1833 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
1834 NULL, NULL, NULL, NULL, NULL, FALSE);
1835 if (ok != MAILIMAP_NO_ERROR) {
1839 unlock_session(session);
1841 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1846 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msglist);
1847 uid_hash = g_hash_table_new(g_direct_hash, g_direct_equal);
1849 statusbar_print_all(_("Copying messages..."));
1850 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
1851 struct mailimap_set * seq_set;
1852 struct mailimap_set * source = NULL;
1853 struct mailimap_set * dest = NULL;
1854 seq_set = cur->data;
1856 debug_print("Copying messages from %s to %s ...\n",
1857 src->path, destdir);
1859 lock_session(session); /* unlocked later in the function */
1860 ok = imap_cmd_copy(session, seq_set, destdir,
1867 if (ok == MAILIMAP_NO_ERROR) {
1868 unlock_session(session);
1869 if (relation && source && dest) {
1870 GSList *s_list = flatten_mailimap_set(source);
1871 GSList *d_list = flatten_mailimap_set(dest);
1872 GSList *s_cur, *d_cur;
1873 if (g_slist_length(s_list) == g_slist_length(d_list)) {
1875 for (s_cur = s_list, d_cur = d_list;
1877 s_cur = s_cur->next, d_cur = d_cur->next) {
1878 g_hash_table_insert(uid_hash, s_cur->data, d_cur->data);
1882 debug_print("hhhmm, source list length != dest list length.\n");
1884 g_slist_free(s_list);
1885 g_slist_free(d_list);
1891 mailimap_set_free(source);
1893 mailimap_set_free(dest);
1895 if (ok != MAILIMAP_NO_ERROR) {
1896 g_hash_table_destroy(uid_hash);
1897 imap_lep_set_free(seq_list);
1898 statusbar_pop_all();
1903 for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) {
1904 MsgInfo *msginfo = (MsgInfo *)cur->data;
1907 hashval = g_hash_table_lookup(uid_hash, GINT_TO_POINTER(msginfo->msgnum));
1909 if (hashval != NULL) {
1910 gint num = GPOINTER_TO_INT(hashval);
1911 g_hash_table_insert(relation, msginfo,
1912 GINT_TO_POINTER(num));
1915 debug_print("copied message %d as %d\n", msginfo->msgnum, num);
1916 /* put the local file in the imapcache, so that we don't
1917 * have to fetch it back later. */
1919 gchar *cache_path = folder_item_get_path(msginfo->folder);
1920 gchar *real_file = g_strconcat(
1921 cache_path, G_DIR_SEPARATOR_S,
1922 itos(msginfo->msgnum), NULL);
1923 gchar *cache_file = NULL;
1925 cache_path = folder_item_get_path(dest);
1926 cache_file = g_strconcat(
1927 cache_path, G_DIR_SEPARATOR_S,
1929 if (!is_dir_exist(cache_path))
1930 make_dir_hier(cache_path);
1931 if (is_file_exist(real_file) && is_dir_exist(cache_path)) {
1932 copy_file(real_file, cache_file, TRUE);
1933 debug_print("copied to cache: %s\n", cache_file);
1940 g_hash_table_insert(relation, msginfo,
1941 GINT_TO_POINTER(0));
1943 statusbar_pop_all();
1945 g_hash_table_destroy(uid_hash);
1946 imap_lep_set_free(seq_list);
1950 IMAP_FOLDER_ITEM(dest)->lastuid = 0;
1951 IMAP_FOLDER_ITEM(dest)->uid_next = 0;
1952 g_slist_free(IMAP_FOLDER_ITEM(dest)->uid_list);
1953 IMAP_FOLDER_ITEM(dest)->uid_list = NULL;
1955 imap_scan_required(folder, dest);
1956 if (ok == MAILIMAP_NO_ERROR)
1962 static gint imap_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
1966 g_return_val_if_fail(msginfo != NULL, -1);
1968 msglist.data = msginfo;
1969 msglist.next = NULL;
1971 return imap_copy_msgs(folder, dest, &msglist, NULL);
1974 static gint imap_copy_msgs(Folder *folder, FolderItem *dest,
1975 MsgInfoList *msglist, GHashTable *relation)
1980 g_return_val_if_fail(folder != NULL, -1);
1981 g_return_val_if_fail(dest != NULL, -1);
1982 g_return_val_if_fail(msglist != NULL, -1);
1984 msginfo = (MsgInfo *)msglist->data;
1985 g_return_val_if_fail(msginfo->folder != NULL, -1);
1987 ret = imap_do_copy_msgs(folder, dest, msglist, relation);
1991 static gboolean imap_matcher_type_is_local(gint matchertype)
1993 switch (matchertype) {
1994 case MATCHCRITERIA_FROM:
1995 case MATCHCRITERIA_TO:
1996 case MATCHCRITERIA_CC:
1997 case MATCHCRITERIA_TO_OR_CC:
1998 case MATCHCRITERIA_SUBJECT:
1999 case MATCHCRITERIA_REFERENCES:
2000 case MATCHCRITERIA_INREPLYTO:
2001 case MATCHCRITERIA_AGE_GREATER:
2002 case MATCHCRITERIA_AGE_LOWER:
2003 case MATCHCRITERIA_FORWARDED:
2004 case MATCHCRITERIA_SPAM:
2005 case MATCHCRITERIA_UNREAD:
2006 case MATCHCRITERIA_NEW:
2007 case MATCHCRITERIA_MARKED:
2008 case MATCHCRITERIA_REPLIED:
2009 case MATCHCRITERIA_DELETED:
2010 case MATCHCRITERIA_SIZE_GREATER:
2011 case MATCHCRITERIA_SIZE_SMALLER:
2012 case MATCHCRITERIA_SIZE_EQUAL:
2018 static IMAPSearchKey* search_make_key(MatcherProp* match, gboolean* is_all)
2020 if (match->matchtype == MATCHTYPE_MATCHCASE || match->matchtype == MATCHTYPE_MATCH) {
2021 IMAPSearchKey* result = NULL;
2022 gboolean invert = FALSE;
2023 gint matchertype = match->criteria;
2029 switch (matchertype) {
2030 case MATCHCRITERIA_NOT_NEW: invert = TRUE; matchertype = MATCHCRITERIA_NEW; break;
2031 case MATCHCRITERIA_NOT_MARKED: invert = TRUE; matchertype = MATCHCRITERIA_MARKED; break;
2032 case MATCHCRITERIA_NOT_FORWARDED: invert = TRUE; matchertype = MATCHCRITERIA_FORWARDED; break;
2033 case MATCHCRITERIA_NOT_SPAM: invert = TRUE; matchertype = MATCHCRITERIA_SPAM; break;
2034 case MATCHCRITERIA_NOT_SUBJECT: invert = TRUE; matchertype = MATCHCRITERIA_SUBJECT; break;
2035 case MATCHCRITERIA_NOT_FROM: invert = TRUE; matchertype = MATCHCRITERIA_FROM; break;
2036 case MATCHCRITERIA_NOT_TO: invert = TRUE; matchertype = MATCHCRITERIA_TO; break;
2037 case MATCHCRITERIA_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_CC; break;
2038 case MATCHCRITERIA_NOT_REFERENCES: invert = TRUE; matchertype = MATCHCRITERIA_REFERENCES; break;
2039 case MATCHCRITERIA_NOT_HEADER: invert = TRUE; matchertype = MATCHCRITERIA_HEADER; break;
2040 case MATCHCRITERIA_NOT_TAG: invert = TRUE; matchertype = MATCHCRITERIA_TAG; break;
2041 case MATCHCRITERIA_NOT_HEADERS_PART: invert = TRUE; matchertype = MATCHCRITERIA_HEADERS_PART; break;
2042 case MATCHCRITERIA_NOT_MESSAGE: invert = TRUE; matchertype = MATCHCRITERIA_MESSAGE; break;
2043 case MATCHCRITERIA_NOT_BODY_PART: invert = TRUE; matchertype = MATCHCRITERIA_BODY_PART; break;
2044 case MATCHCRITERIA_NOT_TO_AND_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_TO_OR_CC; break;
2045 case MATCHCRITERIA_NOT_INREPLYTO: invert = TRUE; matchertype = MATCHCRITERIA_INREPLYTO; break;
2049 * this aborts conversion even for predicates understood by the following code.
2050 * while that might seem wasteful, claws local search for information listed below
2051 * has proven faster than IMAP search plus network roundtrips. once this changes,
2052 * consider removing these exceptions.
2054 if (imap_matcher_type_is_local(matchertype))
2057 /* the Message-ID header is also cached */
2058 if (matchertype == MATCHCRITERIA_HEADER && g_strcmp0("Message-ID", match->header) == 0) {
2062 switch (matchertype) {
2063 case MATCHCRITERIA_FORWARDED:
2064 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_FORWARDED, 0);
2067 case MATCHCRITERIA_SPAM:
2068 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_JUNK, 0);
2071 case MATCHCRITERIA_INREPLYTO:
2072 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "In-Reply-To", match->expr, 0);
2075 case MATCHCRITERIA_REFERENCES:
2076 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "References", match->expr, 0);
2079 case MATCHCRITERIA_TO_OR_CC:
2080 result = imap_search_or(
2081 imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0),
2082 imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0)
2086 case MATCHCRITERIA_HEADERS_PART:
2087 result = imap_search_and(
2088 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0)),
2089 imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0)
2093 case MATCHCRITERIA_SIZE_EQUAL:
2094 result = imap_search_and(
2095 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value)),
2096 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value))
2100 case MATCHCRITERIA_NOT_UNREAD:
2101 result = imap_search_new(IMAP_SEARCH_CRITERIA_READ, NULL, NULL, 0);
2104 case MATCHCRITERIA_UNREAD:
2105 result = imap_search_new(IMAP_SEARCH_CRITERIA_UNREAD, NULL, NULL, 0);
2108 case MATCHCRITERIA_NEW:
2109 result = imap_search_new(IMAP_SEARCH_CRITERIA_NEW, NULL, NULL, 0);
2112 case MATCHCRITERIA_MARKED:
2113 result = imap_search_new(IMAP_SEARCH_CRITERIA_MARKED, NULL, NULL, 0);
2116 case MATCHCRITERIA_DELETED:
2117 result = imap_search_new(IMAP_SEARCH_CRITERIA_DELETED, NULL, NULL, 0);
2120 case MATCHCRITERIA_REPLIED:
2121 result = imap_search_new(IMAP_SEARCH_CRITERIA_REPLIED, NULL, NULL, 0);
2124 case MATCHCRITERIA_TAG:
2126 gchar *tmp = imap_utf8_to_modified_utf7(match->expr, TRUE);
2127 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, tmp, 0);
2132 case MATCHCRITERIA_SUBJECT:
2133 result = imap_search_new(IMAP_SEARCH_CRITERIA_SUBJECT, NULL, match->expr, 0);
2136 case MATCHCRITERIA_FROM:
2137 result = imap_search_new(IMAP_SEARCH_CRITERIA_FROM, NULL, match->expr, 0);
2140 case MATCHCRITERIA_TO:
2141 result = imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0);
2144 case MATCHCRITERIA_CC:
2145 result = imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0);
2148 case MATCHCRITERIA_AGE_GREATER:
2149 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_GREATER, NULL, NULL, match->value);
2152 case MATCHCRITERIA_AGE_LOWER:
2153 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_LOWER, NULL, NULL, match->value);
2156 case MATCHCRITERIA_BODY_PART:
2157 result = imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0);
2160 case MATCHCRITERIA_MESSAGE:
2161 result = imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0);
2164 case MATCHCRITERIA_HEADER:
2165 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, match->header, match->expr, 0);
2168 case MATCHCRITERIA_SIZE_GREATER:
2169 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value);
2172 case MATCHCRITERIA_SIZE_SMALLER:
2173 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value);
2177 result = imap_search_new(IMAP_SEARCH_CRITERIA_ALL, NULL, NULL, 0);
2185 result = imap_search_not(result);
2186 if (is_all && *is_all) {
2197 static void imap_change_search_charset(IMAPFolder *folder)
2199 /* If server supports charset in searches, but the last used one failed,
2200 * changed to the next preferred charset. If none are still available,
2201 * disable charset searches.
2202 * Charsets are tried in the following order:
2203 * UTF-8, locale's charset, UTF-7.
2206 if (folder->search_charset_supported) {
2207 if (folder->search_charset && !strcmp(folder->search_charset, conv_get_locale_charset_str_no_utf8()))
2208 folder->search_charset = "UTF-8";
2209 else if (folder->search_charset && !strcmp(folder->search_charset, "UTF-8"))
2210 folder->search_charset = "UTF-7";
2212 folder->search_charset = NULL;
2213 folder->search_charset_supported = FALSE;
2218 static MatcherProp *imap_matcher_prop_set_charset(IMAPFolder *folder,
2219 MatcherProp *utf8_prop,
2222 /* If the match is going to be done locally, or the criteria is on
2223 * tag (special-cased to modified-UTF-7), or the expression searched
2224 * is ASCII, don't bother converting.
2226 if (imap_matcher_type_is_local(utf8_prop->criteria)
2227 || utf8_prop->criteria == MATCHCRITERIA_TAG
2228 || utf8_prop->criteria == MATCHCRITERIA_NOT_TAG
2229 || utf8_prop->expr == NULL
2230 || is_ascii_str(utf8_prop->expr))
2231 return matcherprop_new(utf8_prop->criteria,
2233 utf8_prop->matchtype,
2237 gchar *conv_expr = NULL;
2239 /* If the search is server-side and the server doesn't support
2240 * searching with the charsets we handle, bail out.
2242 if (folder->search_charset_supported == FALSE)
2245 /* Else, convert. */
2246 if (*charset == NULL)
2247 *charset = g_strdup(folder->search_charset);
2249 conv_expr = conv_codeset_strdup(utf8_prop->expr, CS_UTF_8, *charset);
2251 if (conv_expr == NULL)
2252 conv_expr = g_strdup(utf8_prop->expr);
2254 return matcherprop_new(utf8_prop->criteria,
2256 utf8_prop->matchtype,
2262 static gint search_msgs (Folder *folder,
2263 FolderItem *container,
2264 MsgNumberList **msgs,
2265 gboolean *on_server,
2266 MatcherList *predicate,
2267 SearchProgressNotify progress_cb,
2268 gpointer progress_data)
2270 IMAPSearchKey* key = NULL;
2273 clist* uidlist = NULL;
2274 gboolean server_filtering_useless = FALSE;
2275 IMAPSession *session;
2276 gchar *charset_to_use = NULL;
2278 if (on_server == NULL || !*on_server) {
2279 return folder_item_search_msgs_local(folder, container, msgs, on_server,
2280 predicate, progress_cb, progress_data);
2283 for (cur = predicate->matchers; cur != NULL; cur = cur->next) {
2284 IMAPSearchKey* matcherPart = NULL;
2285 MatcherProp* prop = (MatcherProp*) cur->data;
2287 MatcherProp *imap_prop = imap_matcher_prop_set_charset(IMAP_FOLDER(folder), prop, &charset_to_use);
2289 if (imap_prop == NULL) {
2290 /* Couldn't convert matcherprop to IMAP - probably not ascii
2291 * and server doesn't support the charsets we do. */
2295 matcherPart = search_make_key(imap_prop, &is_all);
2297 matcherprop_free(imap_prop);
2300 *on_server &= matcherPart != NULL && prop->matchtype == MATCHTYPE_MATCHCASE;
2306 server_filtering_useless = is_all;
2307 } else if (predicate->bool_and) {
2308 key = imap_search_and(key, matcherPart);
2309 server_filtering_useless &= is_all;
2311 key = imap_search_or(key, matcherPart);
2312 server_filtering_useless |= is_all;
2317 if (server_filtering_useless) {
2318 imap_search_free(key);
2322 if (key == NULL && progress_cb != NULL) {
2327 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2328 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2330 list = folder_item_get_msg_list(container);
2331 for (cur = list; cur != NULL; cur = cur->next) {
2332 *msgs = g_slist_prepend(*msgs, GUINT_TO_POINTER(((MsgInfo*) cur->data)->msgnum));
2335 *msgs = g_slist_reverse(*msgs);
2339 session = imap_session_get(folder);
2343 result = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(container),
2344 NULL, NULL, NULL, NULL, NULL, TRUE);
2345 if (result != MAILIMAP_NO_ERROR)
2349 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2350 result = imap_threaded_search(folder, IMAP_SEARCH_TYPE_KEYED, key, charset_to_use, NULL, &uidlist);
2352 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2354 if (result == MAILIMAP_NO_ERROR) {
2357 *msgs = imap_uid_list_from_lep(uidlist, &result);
2359 mailimap_search_result_free(uidlist);
2361 if (charset_to_use != NULL)
2362 g_free(charset_to_use);
2365 } else if (charset_to_use != NULL) {
2366 /* If search failed and was on an 8-bit string, try the next
2367 * available charset to search if there still are some.
2369 g_free(charset_to_use);
2371 imap_change_search_charset(IMAP_FOLDER(folder));
2372 if (IMAP_FOLDER(folder)->search_charset_supported)
2373 return search_msgs(folder, container, msgs, on_server, predicate,
2374 progress_cb, progress_data);
2383 static gint imap_do_remove_msgs(Folder *folder, FolderItem *dest,
2384 MsgInfoList *msglist, GHashTable *relation)
2386 gchar *destdir, *dir;
2387 GSList *numlist = NULL, *cur;
2389 IMAPSession *session;
2390 gint ok = MAILIMAP_NO_ERROR;
2392 g_return_val_if_fail(folder != NULL, -1);
2393 g_return_val_if_fail(dest != NULL, -1);
2394 g_return_val_if_fail(msglist != NULL, -1);
2396 debug_print("getting session...\n");
2397 session = imap_session_get(folder);
2402 lock_session(session); /* unlocked later in the function */
2404 msginfo = (MsgInfo *)msglist->data;
2406 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
2407 NULL, NULL, NULL, NULL, NULL, FALSE);
2408 if (ok != MAILIMAP_NO_ERROR) {
2412 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
2417 for (cur = msglist; cur; cur = cur->next) {
2418 msginfo = (MsgInfo *)cur->data;
2419 if (!MSG_IS_DELETED(msginfo->flags))
2420 numlist = g_slist_prepend(numlist, GINT_TO_POINTER(msginfo->msgnum));
2422 numlist = g_slist_reverse(numlist);
2424 if (numlist != NULL) {
2425 ok = imap_set_message_flags
2426 (session, IMAP_FOLDER_ITEM(msginfo->folder), numlist, IMAP_FLAG_DELETED, NULL, TRUE);
2427 if (ok != MAILIMAP_NO_ERROR) {
2428 log_warning(LOG_PROTOCOL, _("can't set deleted flags\n"));
2432 } /* else we just need to expunge */
2433 ok = imap_cmd_expunge(session, folder->account->imap_use_trash);
2434 if (ok != MAILIMAP_NO_ERROR) {
2435 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
2440 session->folder_content_changed = TRUE;
2441 unlock_session(session);
2443 dir = folder_item_get_path(msginfo->folder);
2444 if (is_dir_exist(dir)) {
2445 for (cur = msglist; cur; cur = cur->next) {
2446 msginfo = (MsgInfo *)cur->data;
2447 remove_numbered_files(dir, msginfo->msgnum, msginfo->msgnum);
2452 g_slist_free(numlist);
2454 imap_scan_required(folder, dest);
2457 if (ok == MAILIMAP_NO_ERROR)
2463 static gint imap_remove_msgs(Folder *folder, FolderItem *dest,
2464 MsgInfoList *msglist, GHashTable *relation)
2468 g_return_val_if_fail(folder != NULL, -1);
2469 g_return_val_if_fail(dest != NULL, -1);
2470 if (msglist == NULL)
2473 msginfo = (MsgInfo *)msglist->data;
2474 g_return_val_if_fail(msginfo->folder != NULL, -1);
2476 return imap_do_remove_msgs(folder, dest, msglist, relation);
2479 static gint imap_remove_all_msg(Folder *folder, FolderItem *item)
2481 GSList *list = folder_item_get_msg_list(item);
2482 gint res = imap_remove_msgs(folder, item, list, NULL);
2483 procmsg_msg_list_free(list);
2487 static gboolean imap_is_msg_changed(Folder *folder, FolderItem *item,
2490 /* TODO: properly implement this method */
2494 static gint imap_close(Folder *folder, FolderItem *item)
2499 static gint imap_scan_tree_real(Folder *folder, gboolean subs_only)
2501 FolderItem *item = NULL;
2502 IMAPSession *session;
2503 gchar *root_folder = NULL;
2505 g_return_val_if_fail(folder != NULL, -1);
2506 g_return_val_if_fail(folder->account != NULL, -1);
2508 debug_print("getting session...\n");
2509 session = imap_session_get(folder);
2511 if (!folder->node) {
2512 folder_tree_destroy(folder);
2513 item = folder_item_new(folder, folder->name, NULL);
2514 item->folder = folder;
2515 folder->node = item->node = g_node_new(item);
2520 if (folder->account->imap_dir && *folder->account->imap_dir) {
2522 int r = MAILIMAP_NO_ERROR;
2525 Xstrdup_a(root_folder, folder->account->imap_dir, {return -1;});
2526 extract_quote(root_folder, '"');
2527 subst_char(root_folder,
2528 imap_get_path_separator(session, IMAP_FOLDER(folder),
2533 strtailchomp(root_folder, '/');
2534 real_path = imap_get_real_path
2535 (session, IMAP_FOLDER(folder), root_folder, &r);
2538 debug_print("IMAP root directory: %s\n", real_path);
2540 /* check if root directory exist */
2542 r = imap_threaded_list(session->folder, "", real_path,
2545 if (r != MAILIMAP_NO_ERROR)
2546 imap_handle_error(SESSION(session), NULL, r);
2548 if ((r != MAILIMAP_NO_ERROR) || (clist_count(lep_list) == 0)) {
2549 if (!folder->node) {
2550 item = folder_item_new(folder, folder->name, NULL);
2551 item->folder = folder;
2552 folder->node = item->node = g_node_new(item);
2556 mailimap_list_result_free(lep_list);
2562 item = FOLDER_ITEM(folder->node->data);
2564 if (item && !item->path && root_folder) {
2565 item->path = g_strdup(root_folder);
2568 if (!item || ((item->path || root_folder) &&
2569 strcmp2(item->path, root_folder) != 0)) {
2570 folder_tree_destroy(folder);
2571 item = folder_item_new(folder, folder->name, root_folder);
2572 item->folder = folder;
2573 folder->node = item->node = g_node_new(item);
2576 imap_scan_tree_recursive(session, FOLDER_ITEM(folder->node->data), subs_only);
2577 imap_create_missing_folders(folder);
2582 static gint imap_scan_tree(Folder *folder)
2584 gboolean subs_only = FALSE;
2585 if (folder->account) {
2586 debug_print(" scanning only subs %d\n", folder->account->imap_subsonly);
2587 subs_only = folder->account->imap_subsonly;
2589 return imap_scan_tree_real(folder, subs_only);
2592 static gint imap_scan_tree_recursive(IMAPSession *session, FolderItem *item, gboolean subs_only)
2595 IMAPFolder *imapfolder;
2596 FolderItem *new_item;
2597 GSList *item_list, *cur;
2600 gchar *wildcard_path;
2604 int r = MAILIMAP_NO_ERROR;
2606 g_return_val_if_fail(item != NULL, -1);
2607 g_return_val_if_fail(item->folder != NULL, -1);
2608 g_return_val_if_fail(item->no_sub == FALSE, -1);
2610 folder = item->folder;
2611 imapfolder = IMAP_FOLDER(folder);
2613 separator = imap_get_path_separator(session, imapfolder, item->path, &r);
2617 if (folder->ui_func)
2618 folder->ui_func(folder, item, folder->ui_func_data);
2621 wildcard[0] = separator;
2624 real_path = imap_get_real_path(session, imapfolder, item->path, &r);
2632 real_path = g_strdup("");
2635 Xstrcat_a(wildcard_path, real_path, wildcard,
2636 {g_free(real_path); return MAILIMAP_ERROR_BAD_STATE;});
2640 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2642 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2644 if (r != MAILIMAP_NO_ERROR) {
2645 imap_handle_error(SESSION(session), NULL, r);
2651 item_list = imap_list_from_lep(imapfolder,
2652 lep_list, real_path, FALSE);
2653 mailimap_list_result_free(lep_list);
2658 node = item->node->children;
2659 while (node != NULL) {
2660 FolderItem *old_item = FOLDER_ITEM(node->data);
2661 GNode *next = node->next;
2664 for (cur = item_list; cur != NULL; cur = cur->next) {
2665 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2666 if (!strcmp2(old_item->path, cur_item->path)) {
2667 new_item = cur_item;
2672 if (old_item && old_item->path && !strcmp(old_item->path, "INBOX")) {
2673 debug_print("not removing INBOX\n");
2675 debug_print("folder '%s' not found. removing...\n",
2677 folder_item_remove(old_item);
2680 old_item->no_sub = new_item->no_sub;
2681 old_item->no_select = new_item->no_select;
2682 if (old_item->no_sub == TRUE && node->children) {
2683 debug_print("folder '%s' doesn't have "
2684 "subfolders. removing...\n",
2686 folder_item_remove_children(old_item);
2693 for (cur = item_list; cur != NULL; cur = cur->next) {
2694 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2697 for (node = item->node->children; node != NULL;
2698 node = node->next) {
2699 if (!strcmp2(FOLDER_ITEM(node->data)->path,
2701 new_item = FOLDER_ITEM(node->data);
2702 folder_item_destroy(cur_item);
2708 new_item = cur_item;
2709 debug_print("new folder '%s' found.\n", new_item->path);
2710 folder_item_append(item, new_item);
2713 if (!strcmp(new_item->path, "INBOX")) {
2714 new_item->stype = F_INBOX;
2715 folder->inbox = new_item;
2716 } else if (!folder_item_parent(item) || item->stype == F_INBOX) {
2719 base = g_path_get_basename(new_item->path);
2721 if (!folder->outbox && !g_ascii_strcasecmp(base, "Sent")) {
2722 new_item->stype = F_OUTBOX;
2723 folder->outbox = new_item;
2724 } else if (!folder->draft && !g_ascii_strcasecmp(base, "Drafts")) {
2725 new_item->stype = F_DRAFT;
2726 folder->draft = new_item;
2727 } else if (!folder->queue && !g_ascii_strcasecmp(base, "Queue")) {
2728 new_item->stype = F_QUEUE;
2729 folder->queue = new_item;
2730 } else if (!folder->trash && !g_ascii_strcasecmp(base, "Trash")) {
2731 new_item->stype = F_TRASH;
2732 folder->trash = new_item;
2737 if (new_item->no_sub == FALSE)
2738 imap_scan_tree_recursive(session, new_item, subs_only);
2741 g_slist_free(item_list);
2743 return MAILIMAP_NO_ERROR;
2746 GList *imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
2748 IMAPSession *session = imap_session_get(folder);
2750 gchar *wildcard_path;
2754 GSList *item_list = NULL, *cur;
2755 GList *child_list = NULL, *tmplist = NULL;
2756 GSList *sub_list = NULL;
2757 int r = MAILIMAP_NO_ERROR;
2762 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &r);
2767 wildcard[0] = separator;
2770 real_path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
2778 real_path = g_strdup("");
2781 Xstrcat_a(wildcard_path, real_path, wildcard,
2782 {g_free(real_path); return NULL;});
2786 statusbar_print_all(_("Looking for unsubscribed folders in %s..."),
2787 item->path?item->path:item->name);
2789 statusbar_print_all(_("Looking for subfolders of %s..."),
2790 item->path?item->path:item->name);
2792 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2795 statusbar_pop_all();
2798 item_list = imap_list_from_lep(IMAP_FOLDER(folder),
2799 lep_list, real_path, FALSE);
2800 mailimap_list_result_free(lep_list);
2802 for (cur = item_list; cur != NULL; cur = cur->next) {
2803 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2805 tmplist = imap_scan_subtree(folder, cur_item,
2806 unsubs_only, recursive);
2808 child_list = g_list_concat(child_list, tmplist);
2810 child_list = g_list_prepend(child_list,
2811 imap_get_real_path(session,
2812 IMAP_FOLDER(folder), cur_item->path, &r));
2815 statusbar_pop_all();
2818 folder_item_destroy(cur_item);
2820 child_list = g_list_reverse(child_list);
2821 g_slist_free(item_list);
2824 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2827 statusbar_pop_all();
2830 sub_list = imap_list_from_lep(IMAP_FOLDER(folder),
2831 lep_list, real_path, FALSE);
2832 mailimap_list_result_free(lep_list);
2834 for (cur = sub_list; cur != NULL; cur = cur->next) {
2835 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2836 GList *oldlitem = NULL;
2837 gchar *tmp = imap_get_real_path(session,
2838 IMAP_FOLDER(folder), cur_item->path, &r);
2841 statusbar_pop_all();
2844 folder_item_destroy(cur_item);
2845 oldlitem = g_list_find_custom(
2846 child_list, tmp, (GCompareFunc)strcmp2);
2848 child_list = g_list_remove_link(child_list, oldlitem);
2849 g_free(oldlitem->data);
2850 g_list_free(oldlitem);
2857 statusbar_pop_all();
2862 static gint imap_create_tree(Folder *folder)
2864 g_return_val_if_fail(folder != NULL, -1);
2865 g_return_val_if_fail(folder->node != NULL, -1);
2866 g_return_val_if_fail(folder->node->data != NULL, -1);
2867 g_return_val_if_fail(folder->account != NULL, -1);
2869 imap_scan_tree(folder);
2870 imap_create_missing_folders(folder);
2875 static void imap_create_missing_folders(Folder *folder)
2877 g_return_if_fail(folder != NULL);
2880 folder->inbox = imap_create_special_folder
2881 (folder, F_INBOX, "INBOX");
2883 folder->trash = imap_create_special_folder
2884 (folder, F_TRASH, "Trash");
2886 folder->queue = imap_create_special_folder
2887 (folder, F_QUEUE, "Queue");
2888 if (!folder->outbox)
2889 folder->outbox = imap_create_special_folder
2890 (folder, F_OUTBOX, "Sent");
2892 folder->draft = imap_create_special_folder
2893 (folder, F_DRAFT, "Drafts");
2896 static FolderItem *imap_create_special_folder(Folder *folder,
2897 SpecialFolderItemType stype,
2901 FolderItem *new_item;
2903 g_return_val_if_fail(folder != NULL, NULL);
2904 g_return_val_if_fail(folder->node != NULL, NULL);
2905 g_return_val_if_fail(folder->node->data != NULL, NULL);
2906 g_return_val_if_fail(folder->account != NULL, NULL);
2907 g_return_val_if_fail(name != NULL, NULL);
2909 item = FOLDER_ITEM(folder->node->data);
2910 new_item = imap_create_folder(folder, item, name);
2913 g_warning("Can't create '%s'\n", name);
2914 if (!folder->inbox) return NULL;
2916 new_item = imap_create_folder(folder, folder->inbox, name);
2918 g_warning("Can't create '%s' under INBOX\n", name);
2920 new_item->stype = stype;
2922 new_item->stype = stype;
2927 static gchar *imap_folder_get_path(Folder *folder)
2931 g_return_val_if_fail(folder != NULL, NULL);
2932 g_return_val_if_fail(folder->account != NULL, NULL);
2934 folder_path = g_strconcat(get_imap_cache_dir(),
2936 folder->account->recv_server,
2938 folder->account->userid,
2945 static gchar *imap_encode_unsafe_chars(const gchar *str)
2947 gchar *ret = NULL, *o_ret;
2951 ret = g_malloc(3*strlen(str)+1);
2953 for (i = str; *i; i++) {
2963 *ret++ = '0'+(*i/10);
2964 *ret++ = '0'+(*i%10);
2974 static gchar *imap_item_get_path(Folder *folder, FolderItem *item)
2976 gchar *folder_path, *path;
2977 gchar *item_path = NULL;
2979 g_return_val_if_fail(folder != NULL, NULL);
2980 g_return_val_if_fail(item != NULL, NULL);
2981 folder_path = imap_folder_get_path(folder);
2983 g_return_val_if_fail(folder_path != NULL, NULL);
2986 item_path = g_strdup(item->path);
2988 item_path = imap_encode_unsafe_chars(item->path);
2991 if (g_path_is_absolute(folder_path)) {
2993 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
2996 path = g_strdup(folder_path);
2999 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
3000 folder_path, G_DIR_SEPARATOR_S,
3003 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
3006 g_free(folder_path);
3009 while (strchr(path, '/'))
3010 *strchr(path, '/') = '\\';
3016 static FolderItem *imap_create_folder(Folder *folder, FolderItem *parent,
3019 gchar *dirpath, *imap_path;
3020 IMAPSession *session;
3021 FolderItem *new_item;
3025 gint ok = MAILIMAP_NO_ERROR;
3026 gboolean no_select = FALSE, no_sub = FALSE;
3027 gboolean exist = FALSE;
3029 g_return_val_if_fail(folder != NULL, NULL);
3030 g_return_val_if_fail(folder->account != NULL, NULL);
3031 g_return_val_if_fail(parent != NULL, NULL);
3032 g_return_val_if_fail(name != NULL, NULL);
3034 debug_print("getting session...\n");
3035 session = imap_session_get(folder);
3040 if (!folder_item_parent(parent) && strcmp(name, "INBOX") == 0) {
3041 dirpath = g_strdup(name);
3042 }else if (parent->path)
3043 dirpath = g_strconcat(parent->path, "/", name, NULL);
3044 else if ((p = strchr(name, '/')) != NULL && *(p + 1) != '\0')
3045 dirpath = g_strdup(name);
3046 else if (folder->account->imap_dir && *folder->account->imap_dir) {
3049 Xstrdup_a(imap_dir, folder->account->imap_dir, {return NULL;});
3050 strtailchomp(imap_dir, '/');
3051 dirpath = g_strconcat(imap_dir, "/", name, NULL);
3053 dirpath = g_strdup(name);
3057 /* keep trailing directory separator to create a folder that contains
3059 imap_path = imap_utf8_to_modified_utf7(dirpath, FALSE);
3061 strtailchomp(dirpath, '/');
3062 Xstrdup_a(new_name, name, {
3067 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), imap_path, &ok);
3072 imap_path_separator_subst(imap_path, separator);
3073 /* remove trailing / for display */
3074 strtailchomp(new_name, '/');
3076 if (strcmp(dirpath, "INBOX") != 0) {
3081 argbuf = g_ptr_array_new();
3082 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3083 if (r != MAILIMAP_NO_ERROR) {
3084 imap_handle_error(SESSION(session), NULL, r);
3085 log_warning(LOG_PROTOCOL, _("can't create mailbox: LIST failed\n"));
3088 ptr_array_free_strings(argbuf);
3089 g_ptr_array_free(argbuf, TRUE);
3093 if (clist_count(lep_list) > 0)
3095 mailimap_list_result_free(lep_list);
3098 ok = imap_cmd_create(session, imap_path);
3099 if (ok != MAILIMAP_NO_ERROR) {
3100 log_warning(LOG_PROTOCOL, _("can't create mailbox\n"));
3105 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3106 if (r == MAILIMAP_NO_ERROR) {
3107 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3108 lep_list, dirpath, TRUE);
3110 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3111 no_select = cur_item->no_select;
3112 no_sub = cur_item->no_sub;
3113 g_slist_free(item_list);
3115 mailimap_list_result_free(lep_list);
3117 imap_handle_error(SESSION(session), NULL, r);
3120 imap_threaded_subscribe(folder, imap_path, TRUE);
3124 /* just get flags */
3125 r = imap_threaded_list(folder, "", "INBOX", &lep_list);
3126 if (r == MAILIMAP_NO_ERROR) {
3127 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3128 lep_list, dirpath, TRUE);
3130 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3131 no_select = cur_item->no_select;
3132 no_sub = cur_item->no_sub;
3133 g_slist_free(item_list);
3135 mailimap_list_result_free(lep_list);
3137 imap_handle_error(SESSION(session), NULL, r);
3141 new_item = folder_item_new(folder, new_name, dirpath);
3142 new_item->no_select = no_select;
3143 new_item->no_sub = no_sub;
3144 folder_item_append(parent, new_item);
3148 dirpath = folder_item_get_path(new_item);
3149 if (!is_dir_exist(dirpath))
3150 make_dir_hier(dirpath);
3154 /* folder existed, scan it */
3155 imap_scan_required(folder, new_item);
3156 folder_item_scan_full(new_item, FALSE);
3162 static gint imap_rename_folder(Folder *folder, FolderItem *item,
3167 gchar *real_oldpath;
3168 gchar *real_newpath;
3170 gchar *old_cache_dir;
3171 gchar *new_cache_dir;
3172 IMAPSession *session;
3174 gint ok = MAILIMAP_NO_ERROR;
3175 gint exists, recent, unseen;
3176 guint32 uid_validity;
3178 g_return_val_if_fail(folder != NULL, -1);
3179 g_return_val_if_fail(item != NULL, -1);
3180 g_return_val_if_fail(item->path != NULL, -1);
3181 g_return_val_if_fail(name != NULL, -1);
3183 debug_print("getting session...\n");
3184 session = imap_session_get(folder);
3189 if (strchr(name, imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok)) != NULL ||
3191 g_warning(_("New folder name must not contain the namespace "
3196 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3201 g_free(session->mbox);
3202 session->mbox = NULL;
3203 session->exists = 0;
3204 session->recent = 0;
3205 session->expunge = 0;
3206 ok = imap_cmd_examine(session, "INBOX",
3207 &exists, &recent, &unseen, &uid_validity, FALSE);
3208 if (ok != MAILIMAP_NO_ERROR) {
3209 g_free(real_oldpath);
3213 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok);
3216 if (strchr(item->path, G_DIR_SEPARATOR)) {
3217 dirpath = g_path_get_dirname(item->path);
3218 newpath = g_strconcat(dirpath, G_DIR_SEPARATOR_S, name, NULL);
3221 newpath = g_strdup(name);
3223 real_newpath = imap_utf8_to_modified_utf7(newpath, FALSE);
3224 imap_path_separator_subst(real_newpath, separator);
3226 ok = imap_cmd_rename(session, real_oldpath, real_newpath);
3227 if (ok != MAILIMAP_NO_ERROR) {
3228 log_warning(LOG_PROTOCOL, _("can't rename mailbox: %s to %s\n"),
3229 real_oldpath, real_newpath);
3230 g_free(real_oldpath);
3232 g_free(real_newpath);
3236 item->name = g_strdup(name);
3238 old_cache_dir = folder_item_get_path(item);
3240 paths[0] = g_strdup(item->path);
3242 g_node_traverse(item->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
3243 imap_rename_folder_func, paths);
3245 if (is_dir_exist(old_cache_dir)) {
3246 new_cache_dir = folder_item_get_path(item);
3247 if (g_rename(old_cache_dir, new_cache_dir) < 0) {
3248 FILE_OP_ERROR(old_cache_dir, "rename");
3250 g_free(new_cache_dir);
3253 g_free(old_cache_dir);
3256 g_free(real_oldpath);
3257 g_free(real_newpath);
3261 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
3264 gint r = MAILIMAP_NO_ERROR;
3265 IMAPSession *session;
3266 debug_print("getting session...\n");
3268 session = imap_session_get(folder);
3272 if (item && item->path) {
3273 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
3280 if (!strcmp(path, "INBOX") && sub == FALSE) {
3284 debug_print("%ssubscribing %s\n", sub?"":"un", path);
3285 r = imap_threaded_subscribe(folder, path, sub);
3288 r = imap_threaded_subscribe(folder, rpath, sub);
3294 static gint imap_remove_folder_real(Folder *folder, FolderItem *item)
3296 gint ok = MAILIMAP_NO_ERROR;
3297 IMAPSession *session;
3300 gboolean selected_folder;
3302 g_return_val_if_fail(folder != NULL, -1);
3303 g_return_val_if_fail(item != NULL, -1);
3304 g_return_val_if_fail(item->path != NULL, -1);
3306 debug_print("getting session...\n");
3307 session = imap_session_get(folder);
3311 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3315 imap_threaded_subscribe(folder, path, FALSE);
3317 selected_folder = (session->mbox != NULL) &&
3318 (!strcmp(session->mbox, item->path));
3319 if (selected_folder) {
3320 ok = imap_cmd_close(session);
3321 if (ok != MAILIMAP_NO_ERROR) {
3322 debug_print("close err %d\n", ok);
3326 ok = imap_cmd_delete(session, path);
3327 if (ok != MAILIMAP_NO_ERROR && !is_fatal(ok)) {
3330 ok = MAILIMAP_NO_ERROR;
3331 tmp = g_strdup_printf("%s%c", path,
3332 imap_get_path_separator(session, IMAP_FOLDER(folder), path, &ok));
3336 ok = imap_cmd_delete(session, path);
3339 if (ok != MAILIMAP_NO_ERROR) {
3340 log_warning(LOG_PROTOCOL, _("can't delete mailbox\n"));
3346 cache_dir = folder_item_get_path(item);
3347 if (is_dir_exist(cache_dir) && remove_dir_recursive(cache_dir) < 0)
3348 g_warning("can't remove directory '%s'\n", cache_dir);
3350 folder_item_remove(item);
3354 static gint imap_remove_folder(Folder *folder, FolderItem *item)
3358 g_return_val_if_fail(item != NULL, -1);
3359 g_return_val_if_fail(item->folder != NULL, -1);
3360 g_return_val_if_fail(item->node != NULL, -1);
3362 node = item->node->children;
3363 while (node != NULL) {
3365 if (imap_remove_folder(folder, FOLDER_ITEM(node->data)) < 0)
3369 debug_print("IMAP removing %s\n", item->path);
3371 if (imap_remove_all_msg(folder, item) < 0)
3373 return imap_remove_folder_real(folder, item);
3376 typedef struct _uncached_data {
3377 IMAPSession *session;
3379 MsgNumberList *numlist;
3386 static void *imap_get_uncached_messages_thread(void *data)
3388 uncached_data *stuff = (uncached_data *)data;
3389 IMAPSession *session = stuff->session;
3390 FolderItem *item = stuff->item;
3391 MsgNumberList *numlist = stuff->numlist;
3392 GSList *newlist = NULL;
3393 GSList *llast = NULL;
3394 GSList *seq_list, *cur;
3395 gboolean got_alien_tags = FALSE;
3397 debug_print("uncached_messages\n");
3399 if (session == NULL || item == NULL || item->folder == NULL
3400 || FOLDER_CLASS(item->folder) != &imap_class) {
3405 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(item->folder), numlist);
3406 debug_print("get msgs info\n");
3407 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
3408 struct mailimap_set * imapset;
3414 if (session->cancelled)
3417 imapset = cur->data;
3419 r = imap_threaded_fetch_env(session->folder,
3420 imapset, &env_list);
3421 if (r != MAILIMAP_NO_ERROR) {
3422 imap_handle_error(SESSION(session), NULL, r);
3430 session_set_access_time(SESSION(session));
3433 for(i = 0 ; i < carray_count(env_list) ; i += 2) {
3434 struct imap_fetch_env_info * info;
3436 GSList *tags = NULL, *cur = NULL;
3437 info = carray_get(env_list, i);
3438 tags = carray_get(env_list, i+1);
3439 msginfo = imap_envelope_from_lep(info, item);
3440 if (msginfo == NULL) {
3441 slist_free_strings_full(tags);
3444 g_slist_free(msginfo->tags);
3445 msginfo->tags = NULL;
3447 for (cur = tags; cur; cur = cur->next) {
3448 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
3450 id = tags_get_id_for_str(real_tag);
3452 id = tags_add_tag(real_tag);
3453 got_alien_tags = TRUE;
3455 if (!g_slist_find(msginfo->tags, GINT_TO_POINTER(id))) {
3456 msginfo->tags = g_slist_prepend(
3458 GINT_TO_POINTER(id));
3463 msginfo->tags = g_slist_reverse(msginfo->tags);
3464 slist_free_strings_full(tags);
3465 msginfo->folder = item;
3467 llast = newlist = g_slist_append(newlist, msginfo);
3469 llast = g_slist_append(llast, msginfo);
3470 llast = llast->next;
3475 imap_fetch_env_free(env_list);
3478 if (got_alien_tags) {
3480 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
3483 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
3484 struct mailimap_set * imapset;
3486 imapset = cur->data;
3487 mailimap_set_free(imapset);
3490 session_set_access_time(SESSION(session));
3495 #define MAX_MSG_NUM 50
3497 static GSList *imap_get_uncached_messages(IMAPSession *session,
3499 MsgNumberList *numlist,
3502 GSList *result = NULL;
3504 uncached_data *data = g_new0(uncached_data, 1);
3507 data->total = g_slist_length(numlist);
3508 data->ok = MAILIMAP_NO_ERROR;
3509 debug_print("messages list : %i\n", data->total);
3511 while (cur != NULL) {
3512 GSList * partial_result;
3520 while (count < MAX_MSG_NUM) {
3525 if (newlist == NULL)
3526 llast = newlist = g_slist_append(newlist, p);
3528 llast = g_slist_append(llast, p);
3529 llast = llast->next;
3539 data->session = session;
3541 data->numlist = newlist;
3544 if (prefs_common.work_offline &&
3545 !inc_offline_should_override(FALSE,
3546 _("Claws Mail needs network access in order "
3547 "to access the IMAP server."))) {
3553 (GSList *)imap_get_uncached_messages_thread(data);
3555 if (data->ok != MAILIMAP_NO_ERROR) {
3558 statusbar_progress_all(data->cur,data->total, 1);
3560 g_slist_free(newlist);
3562 result = g_slist_concat(result, partial_result);
3567 statusbar_progress_all(0,0,0);
3568 statusbar_pop_all();
3573 static void imap_delete_all_cached_messages(FolderItem *item)
3577 g_return_if_fail(item != NULL);
3578 g_return_if_fail(item->folder != NULL);
3579 g_return_if_fail(FOLDER_CLASS(item->folder) == &imap_class);
3581 debug_print("Deleting all cached messages...\n");
3583 dir = folder_item_get_path(item);
3584 if (is_dir_exist(dir))
3585 remove_all_numbered_files(dir);
3588 debug_print("done.\n");
3591 gchar imap_get_path_separator_for_item(FolderItem *item)
3593 Folder *folder = NULL;
3594 IMAPFolder *imap_folder = NULL;
3595 IMAPSession *session = NULL;
3597 gint ok = MAILIMAP_NO_ERROR;
3600 folder = item->folder;
3605 imap_folder = IMAP_FOLDER(folder);
3610 debug_print("getting session...");
3611 session = imap_session_get(FOLDER(folder));
3612 result = imap_get_path_separator(session, imap_folder, item->path, &ok);
3616 static gchar imap_refresh_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *subfolder, gint *ok)
3620 gchar separator = '\0';
3622 g_return_val_if_fail(session != NULL, '/');
3623 r = imap_threaded_list((Folder *)folder, "", subfolder, &lep_list);
3625 if (r != MAILIMAP_NO_ERROR) {
3626 imap_handle_error(SESSION(session), NULL, r);
3627 log_warning(LOG_PROTOCOL, _("LIST failed\n"));
3632 if (lep_list != NULL && clist_count(lep_list) > 0) {
3633 clistiter * iter = clist_begin(lep_list);
3634 struct mailimap_mailbox_list * mb;
3635 mb = clist_content(iter);
3637 separator = mb->mb_delimiter;
3638 debug_print("got separator: %c\n", folder->last_seen_separator);
3640 *ok = MAILIMAP_NO_ERROR;
3641 mailimap_list_result_free(lep_list);
3645 static gchar imap_get_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3647 gchar separator = '/';
3648 *ok = MAILIMAP_NO_ERROR;
3649 if (folder->last_seen_separator == 0) {
3650 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "", ok);
3653 if (folder->last_seen_separator == 0) {
3654 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "INBOX", ok);
3657 if (folder->last_seen_separator != 0) {
3658 debug_print("using separator: %c\n", folder->last_seen_separator);
3659 return folder->last_seen_separator;
3665 static gchar *imap_get_real_path(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3667 gchar *real_path = NULL;
3670 g_return_val_if_fail(folder != NULL, NULL);
3671 g_return_val_if_fail(path != NULL, NULL);
3673 *ok = MAILIMAP_NO_ERROR;
3675 real_path = imap_utf8_to_modified_utf7(path, FALSE);
3676 separator = imap_get_path_separator(session, folder, path, ok);
3677 if (*ok == MAILIMAP_NO_ERROR)
3678 imap_path_separator_subst(real_path, separator);
3683 static gint imap_set_message_flags(IMAPSession *session,
3684 IMAPFolderItem *item,
3685 MsgNumberList *numlist,
3694 IMAPFolder *folder = NULL;
3695 GSList *sorted_list = NULL;
3697 if (numlist == NULL || session == NULL)
3698 return MAILIMAP_ERROR_BAD_STATE;
3700 folder = IMAP_FOLDER(session->folder);
3702 sorted_list = g_slist_copy(numlist);
3703 sorted_list = g_slist_sort(sorted_list, g_int_compare);
3705 cur = g_slist_last(sorted_list);
3708 total = GPOINTER_TO_INT(cur->data);
3710 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(session->folder), sorted_list);
3712 statusbar_print_all(_("Flagging messages..."));
3714 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
3715 struct mailimap_set * imapset = (struct mailimap_set *)cur->data;
3716 struct mailimap_set_item *set_item = NULL;
3718 if (imapset->set_list)
3719 set_item = clist_content(clist_begin(imapset->set_list));
3723 if (set_item == NULL)
3726 statusbar_progress_all(set_item->set_first, total, 1);
3728 ok = imap_cmd_store(session, item, imapset,
3729 flags, tags, is_set);
3730 statusbar_progress_all(set_item->set_last, total, 1);
3731 if (ok != MAILIMAP_NO_ERROR && folder->max_set_size > 20) {
3732 /* reduce max set size */
3733 folder->max_set_size /= 2;
3735 if (ok != MAILIMAP_NO_ERROR && is_fatal(ok)) {
3740 g_slist_free(sorted_list);
3742 statusbar_progress_all(0,0,0);
3743 statusbar_pop_all();
3745 imap_lep_set_free(seq_list);
3750 typedef struct _select_data {
3751 IMAPSession *session;
3756 guint32 *uid_validity;
3760 static gint imap_select(IMAPSession *session, IMAPFolder *folder,
3762 gint *exists, gint *recent, gint *unseen,
3763 guint32 *uid_validity, gint *can_create_flags,
3767 gint ok = MAILIMAP_NO_ERROR;
3768 gint exists_, recent_, unseen_;
3769 guint32 uid_validity_;
3770 gint can_create_flags_;
3771 const gchar *path = item ? item->path:NULL;
3774 return MAILIMAP_ERROR_BAD_STATE;
3777 if (!exists && !recent && !unseen && !uid_validity && !can_create_flags) {
3778 if (session->mbox && strcmp(session->mbox, path) == 0)
3779 return MAILIMAP_NO_ERROR;
3781 if (!exists && !recent && !unseen && !uid_validity && can_create_flags) {
3782 if (session->mbox && strcmp(session->mbox, path) == 0) {
3783 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS_UNKNOWN)
3784 return MAILIMAP_NO_ERROR;
3794 uid_validity = &uid_validity_;
3795 if (!can_create_flags)
3796 can_create_flags = &can_create_flags_;
3798 g_free(session->mbox);
3799 session->mbox = NULL;
3800 session->exists = 0;
3801 session->recent = 0;
3802 session->expunge = 0;
3804 real_path = imap_get_real_path(session, folder, path, &ok);
3807 g_slist_free(IMAP_FOLDER_ITEM(item)->ok_flags);
3808 IMAP_FOLDER_ITEM(item)->ok_flags = NULL;
3809 ok = imap_cmd_select(session, real_path,
3810 exists, recent, unseen, uid_validity, can_create_flags,
3811 &(IMAP_FOLDER_ITEM(item)->ok_flags), block);
3812 if (ok != MAILIMAP_NO_ERROR) {
3813 log_warning(LOG_PROTOCOL, _("can't select folder: %s\n"), real_path);
3815 session->mbox = g_strdup(path);
3816 session->folder_content_changed = FALSE;
3817 session->exists = *exists;
3818 session->recent = *recent;
3819 session->expunge = 0;
3820 session->unseen = *unseen;
3821 session->uid_validity = *uid_validity;
3822 debug_print("select: exists %d recent %d expunge %d uid_validity %d can_create_flags %d\n",
3823 session->exists, session->recent, session->expunge,
3824 session->uid_validity, *can_create_flags);
3826 if (*can_create_flags) {
3827 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CAN_CREATE_FLAGS;
3829 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CANNOT_CREATE_FLAGS;
3836 static gint imap_status(IMAPSession *session, IMAPFolder *folder,
3837 const gchar *path, IMAPFolderItem *item,
3839 guint32 *uid_next, guint32 *uid_validity,
3840 gint *unseen, gboolean block)
3842 int r = MAILIMAP_NO_ERROR;
3844 struct mailimap_mailbox_data_status * data_status;
3849 real_path = imap_get_real_path(session, folder, path, &r);
3871 if (session->mbox != NULL &&
3872 !strcmp(session->mbox, item->item.path)) {
3873 r = imap_cmd_close(session);
3874 if (r != MAILIMAP_NO_ERROR) {
3875 debug_print("close err %d\n", r);
3881 r = imap_threaded_status(FOLDER(folder), real_path,
3882 &data_status, mask);
3885 if (r != MAILIMAP_NO_ERROR) {
3886 imap_handle_error(SESSION(session), NULL, r);
3887 debug_print("status err %d\n", r);
3891 if (data_status == NULL || data_status->st_info_list == NULL) {
3892 debug_print("data_status %p\n", data_status);
3894 debug_print("data_status->st_info_list %p\n", data_status->st_info_list);
3895 mailimap_mailbox_data_status_free(data_status);
3897 return MAILIMAP_ERROR_BAD_STATE;
3901 if (data_status->st_info_list) {
3902 for(iter = clist_begin(data_status->st_info_list) ; iter != NULL ;
3903 iter = clist_next(iter)) {
3904 struct mailimap_status_info * info;
3906 info = clist_content(iter);
3907 switch (info->st_att) {
3908 case MAILIMAP_STATUS_ATT_MESSAGES:
3910 * messages = info->st_value;
3911 got_values |= 1 << 0;
3915 case MAILIMAP_STATUS_ATT_UIDNEXT:
3917 * uid_next = info->st_value;
3918 got_values |= 1 << 2;
3922 case MAILIMAP_STATUS_ATT_UIDVALIDITY:
3924 * uid_validity = info->st_value;
3925 got_values |= 1 << 3;
3929 case MAILIMAP_STATUS_ATT_UNSEEN:
3931 * unseen = info->st_value;
3932 got_values |= 1 << 4;
3938 mailimap_mailbox_data_status_free(data_status);
3940 if (got_values != mask) {
3941 g_warning("status: incomplete values received (%d)\n", got_values);
3943 return MAILIMAP_NO_ERROR;
3946 static void imap_free_capabilities(IMAPSession *session)
3948 slist_free_strings_full(session->capability);
3949 session->capability = NULL;
3952 /* low-level IMAP4rev1 commands */
3954 static gint imap_cmd_login(IMAPSession *session,
3955 const gchar *user, const gchar *pass,
3961 if (!strcmp(type, "LOGIN") && imap_has_capability(session, "LOGINDISABLED")) {
3962 gint ok = MAILIMAP_ERROR_BAD_STATE;
3963 if (imap_has_capability(session, "STARTTLS")) {
3965 log_warning(LOG_PROTOCOL, _("Server requires TLS to log in.\n"));
3966 ok = imap_cmd_starttls(session);
3967 if (ok != MAILIMAP_NO_ERROR) {
3968 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
3972 imap_free_capabilities(session);
3973 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
3974 imap_handle_error(SESSION(session), NULL, r);
3975 log_warning(LOG_PROTOCOL, _("Can't refresh capabilities.\n"));
3980 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
3981 "server requires TLS, but Claws Mail "
3982 "has been compiled without OpenSSL "
3984 SESSION(session)->server);
3985 return MAILIMAP_ERROR_LOGIN;
3988 log_error(LOG_PROTOCOL, _("Server logins are disabled.\n"));
3989 return MAILIMAP_ERROR_LOGIN;
3993 log_print(LOG_PROTOCOL, "IMAP4> Logging %s to %s using %s\n",
3995 SESSION(session)->server,
3997 r = imap_threaded_login(session->folder, user, pass, type);
3998 if (r != MAILIMAP_NO_ERROR) {
3999 imap_handle_error(SESSION(session), NULL, r);
4000 log_print(LOG_PROTOCOL, "IMAP4< Error logging in to %s\n",
4001 SESSION(session)->server);
4004 log_print(LOG_PROTOCOL, "IMAP4< Login to %s successful\n",
4005 SESSION(session)->server);
4006 ok = MAILIMAP_NO_ERROR;
4011 static gint imap_cmd_noop(IMAPSession *session)
4014 unsigned int exists, recent, expunge, unseen, uidnext, uidval;
4016 r = imap_threaded_noop(session->folder, &exists, &recent, &expunge, &unseen, &uidnext, &uidval);
4017 if (r != MAILIMAP_NO_ERROR) {
4018 imap_handle_error(SESSION(session), NULL, r);
4019 debug_print("noop err %d\n", r);
4023 if ((exists && exists != session->exists)
4024 || (recent && recent != session->recent)
4025 || (expunge && expunge != session->expunge)
4026 || (unseen && unseen != session->unseen)) {
4027 session->folder_content_changed = TRUE;
4029 if (uidnext != 0 && uidnext != session->uid_next) {
4030 session->uid_next = uidnext;
4031 session->folder_content_changed = TRUE;
4033 if (uidval != 0 && uidval != session->uid_validity) {
4034 session->uid_validity = uidval;
4035 session->folder_content_changed = TRUE;
4038 session->exists = exists;
4039 session->recent = recent;
4040 session->expunge = expunge;
4041 session->unseen = unseen;
4043 session_set_access_time(SESSION(session));
4045 return MAILIMAP_NO_ERROR;
4049 static gint imap_cmd_starttls(IMAPSession *session)
4053 r = imap_threaded_starttls(session->folder,
4054 SESSION(session)->server, SESSION(session)->port);
4055 if (r != MAILIMAP_NO_ERROR) {
4056 imap_handle_error(SESSION(session), NULL, r);
4057 debug_print("starttls err %d\n", r);
4060 return MAILIMAP_NO_ERROR;
4064 static gint imap_cmd_select(IMAPSession *session, const gchar *folder,
4065 gint *exists, gint *recent, gint *unseen,
4066 guint32 *uid_validity, gint *can_create_flags,
4067 GSList **ok_flags, gboolean block)
4071 r = imap_threaded_select(session->folder, folder,
4072 exists, recent, unseen, uid_validity, can_create_flags, ok_flags);
4073 if (r != MAILIMAP_NO_ERROR) {
4074 imap_handle_error(SESSION(session), NULL, r);
4075 debug_print("select err %d\n", r);
4078 return MAILIMAP_NO_ERROR;
4081 static gint imap_cmd_close(IMAPSession *session)
4085 r = imap_threaded_close(session->folder);
4086 if (r != MAILIMAP_NO_ERROR) {
4087 imap_handle_error(SESSION(session), NULL, r);
4088 debug_print("close err %d\n", r);
4091 g_free(session->mbox);
4092 session->mbox = NULL;
4093 session->exists = 0;
4094 session->recent = 0;
4095 session->expunge = 0;
4096 return MAILIMAP_NO_ERROR;
4099 static gint imap_cmd_examine(IMAPSession *session, const gchar *folder,
4100 gint *exists, gint *recent, gint *unseen,
4101 guint32 *uid_validity, gboolean block)
4105 r = imap_threaded_examine(session->folder, folder,
4106 exists, recent, unseen, uid_validity);
4107 if (r != MAILIMAP_NO_ERROR) {
4108 imap_handle_error(SESSION(session), NULL, r);
4109 debug_print("examine err %d\n", r);
4113 return MAILIMAP_NO_ERROR;
4116 static gint imap_cmd_create(IMAPSession *session, const gchar *folder)
4120 r = imap_threaded_create(session->folder, folder);
4121 if (r != MAILIMAP_NO_ERROR) {
4122 imap_handle_error(SESSION(session), NULL, r);
4126 return MAILIMAP_NO_ERROR;
4129 static gint imap_cmd_rename(IMAPSession *session, const gchar *old_folder,
4130 const gchar *new_folder)
4134 r = imap_threaded_rename(session->folder, old_folder,
4136 if (r != MAILIMAP_NO_ERROR) {
4137 imap_handle_error(SESSION(session), NULL, r);
4141 return MAILIMAP_NO_ERROR;
4144 static gint imap_cmd_delete(IMAPSession *session, const gchar *folder)
4149 r = imap_threaded_delete(session->folder, folder);
4150 if (r != MAILIMAP_NO_ERROR) {
4151 imap_handle_error(SESSION(session), NULL, r);
4155 return MAILIMAP_NO_ERROR;
4158 typedef struct _fetch_data {
4159 IMAPSession *session;
4161 const gchar *filename;
4167 static void *imap_cmd_fetch_thread(void *data)
4169 fetch_data *stuff = (fetch_data *)data;
4170 IMAPSession *session = stuff->session;
4171 guint32 uid = stuff->uid;
4172 const gchar *filename = stuff->filename;
4176 r = imap_threaded_fetch_content(session->folder,
4180 r = imap_threaded_fetch_content(session->folder,
4183 if (r != MAILIMAP_NO_ERROR) {
4184 imap_handle_error(SESSION(session), NULL, r);
4185 debug_print("fetch err %d\n", r);
4186 return GINT_TO_POINTER(r);
4188 return GINT_TO_POINTER(MAILIMAP_NO_ERROR);
4191 static gint imap_cmd_fetch(IMAPSession *session, guint32 uid,
4192 const gchar *filename, gboolean headers,
4195 fetch_data *data = g_new0(fetch_data, 1);
4198 data->session = session;
4200 data->filename = filename;
4201 data->headers = headers;
4204 if (prefs_common.work_offline &&
4205 !inc_offline_should_override(FALSE,
4206 _("Claws Mail needs network access in order "
4207 "to access the IMAP server."))) {
4211 statusbar_print_all(_("Fetching message..."));
4212 result = GPOINTER_TO_INT(imap_cmd_fetch_thread(data));
4213 statusbar_pop_all();
4219 static gint imap_cmd_append(IMAPSession *session,
4220 IMAPFolderItem *item,
4221 const gchar *destfolder,
4222 const gchar *file, IMAPFlags flags,
4225 struct mailimap_flag_list * flag_list;
4228 cm_return_val_if_fail(file != NULL, MAILIMAP_ERROR_BAD_STATE);
4230 flag_list = imap_flag_to_lep(item, flags, NULL);
4231 lock_session(session);
4232 r = imap_threaded_append(session->folder, destfolder,
4233 file, flag_list, (int *)new_uid);
4234 mailimap_flag_list_free(flag_list);
4236 if (r != MAILIMAP_NO_ERROR) {
4237 imap_handle_error(SESSION(session), NULL, r);
4238 debug_print("append err %d\n", r);
4242 unlock_session(session);
4244 return MAILIMAP_NO_ERROR;
4247 static gint imap_cmd_copy(IMAPSession *session, struct mailimap_set * set,
4248 const gchar *destfolder,
4249 struct mailimap_set **source, struct mailimap_set **dest)
4253 g_return_val_if_fail(session != NULL, MAILIMAP_ERROR_BAD_STATE);
4254 g_return_val_if_fail(set != NULL, MAILIMAP_ERROR_BAD_STATE);
4255 g_return_val_if_fail(destfolder != NULL, MAILIMAP_ERROR_BAD_STATE);
4257 r = imap_threaded_copy(session->folder, set, destfolder, source, dest);
4258 if (r != MAILIMAP_NO_ERROR) {
4259 imap_handle_error(SESSION(session), NULL, r);
4263 return MAILIMAP_NO_ERROR;
4266 static gint imap_cmd_store(IMAPSession *session,
4267 IMAPFolderItem *item,
4268 struct mailimap_set * set,
4269 IMAPFlags flags, GSList *tags, int do_add)
4272 struct mailimap_flag_list * flag_list = NULL;
4273 struct mailimap_store_att_flags * store_att_flags;
4275 flag_list = imap_flag_to_lep(item, flags, tags);
4279 mailimap_store_att_flags_new_add_flags_silent(flag_list);
4282 mailimap_store_att_flags_new_remove_flags_silent(flag_list);
4284 r = imap_threaded_store(session->folder, set, store_att_flags);
4285 mailimap_store_att_flags_free(store_att_flags);
4286 if (r != MAILIMAP_NO_ERROR) {
4287 imap_handle_error(SESSION(session), NULL, r);
4291 return MAILIMAP_NO_ERROR;
4294 static gint imap_cmd_expunge(IMAPSession *session, gboolean do_expunge)
4299 return MAILIMAP_NO_ERROR;
4301 if (prefs_common.work_offline &&
4302 !inc_offline_should_override(FALSE,
4303 _("Claws Mail needs network access in order "
4304 "to access the IMAP server."))) {
4308 r = imap_threaded_expunge(session->folder);
4309 if (r != MAILIMAP_NO_ERROR) {
4310 imap_handle_error(SESSION(session), NULL, r);
4314 return MAILIMAP_NO_ERROR;
4317 gint imap_expunge(Folder *folder, FolderItem *item)
4319 IMAPSession *session = imap_session_get(folder);
4320 if (session == NULL)
4323 return imap_cmd_expunge(session, TRUE);
4326 static void imap_path_separator_subst(gchar *str, gchar separator)
4329 gboolean in_escape = FALSE;
4331 if (!separator || separator == '/') return;
4333 for (p = str; *p != '\0'; p++) {
4334 if (*p == '/' && !in_escape)
4336 else if (*p == '&' && *(p + 1) != '-' && !in_escape)
4338 else if (*p == '-' && in_escape)
4343 static gboolean imap_rename_folder_func(GNode *node, gpointer data)
4345 FolderItem *item = node->data;
4346 gchar **paths = data;
4347 const gchar *oldpath = paths[0];
4348 const gchar *newpath = paths[1];
4349 gchar *real_oldpath, *real_newpath;
4351 gchar *new_itempath;
4353 IMAPSession *session = imap_session_get(item->folder);
4354 gint ok = MAILIMAP_NO_ERROR;
4355 oldpathlen = strlen(oldpath);
4356 if (strncmp(oldpath, item->path, oldpathlen) != 0) {
4357 g_warning("path doesn't match: %s, %s\n", oldpath, item->path);
4361 base = item->path + oldpathlen;
4362 while (*base == G_DIR_SEPARATOR) base++;
4364 new_itempath = g_strdup(newpath);
4366 new_itempath = g_strconcat(newpath, G_DIR_SEPARATOR_S, base,
4369 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4371 item->path = new_itempath;
4373 real_newpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4375 imap_threaded_subscribe(item->folder, real_oldpath, FALSE);
4376 imap_threaded_subscribe(item->folder, real_newpath, TRUE);
4378 g_free(real_oldpath);
4379 g_free(real_newpath);
4383 static gint get_list_of_uids(IMAPSession *session, Folder *folder, IMAPFolderItem *item, GSList **msgnum_list)
4385 GSList *uidlist, *elem;
4387 clist * lep_uidlist;
4388 gint ok, nummsgs = 0;
4390 if (session == NULL) {
4394 ok = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(item),
4395 NULL, NULL, NULL, NULL, NULL, TRUE);
4396 if (ok != MAILIMAP_NO_ERROR) {
4400 g_slist_free(item->uid_list);
4401 item->uid_list = NULL;
4405 if (folder->account && folder->account->low_bandwidth) {
4406 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SIMPLE,
4407 NULL, NULL, NULL, &lep_uidlist);
4410 if (r == MAILIMAP_NO_ERROR) {
4411 GSList * fetchuid_list =
4412 imap_uid_list_from_lep(lep_uidlist, NULL);
4413 mailimap_search_result_free(lep_uidlist);
4415 uidlist = g_slist_concat(fetchuid_list, uidlist);
4417 carray * lep_uidtab;
4418 if (r != -1) { /* inited */
4419 imap_handle_error(SESSION(session), NULL, r);
4423 r = imap_threaded_fetch_uid(folder, 1,
4425 if (r == MAILIMAP_NO_ERROR) {
4426 GSList * fetchuid_list =
4427 imap_uid_list_from_lep_tab(lep_uidtab);
4428 imap_fetch_uid_list_free(lep_uidtab);
4429 uidlist = g_slist_concat(fetchuid_list, uidlist);
4433 if (r != MAILIMAP_NO_ERROR) {
4434 imap_handle_error(SESSION(session), NULL, r);
4438 for (elem = uidlist; elem != NULL; elem = g_slist_next(elem)) {
4441 msgnum = GPOINTER_TO_INT(elem->data);
4443 *msgnum_list = g_slist_prepend(*msgnum_list, GINT_TO_POINTER(msgnum));
4444 item->uid_list = g_slist_prepend(item->uid_list, GINT_TO_POINTER(msgnum));
4447 g_slist_free(uidlist);
4449 unlock_session(session); /* locked from imap_get_num_list */
4455 gint imap_get_num_list(Folder *folder, FolderItem *_item, GSList **msgnum_list, gboolean *old_uids_valid)
4457 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4458 IMAPSession *session;
4460 GSList *uidlist = NULL;
4462 gint known_list_len = 0;
4463 debug_print("get_num_list\n");
4465 g_return_val_if_fail(folder != NULL, -1);
4466 g_return_val_if_fail(item != NULL, -1);
4467 g_return_val_if_fail(item->item.path != NULL, -1);
4468 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4469 g_return_val_if_fail(folder->account != NULL, -1);
4471 known_list_len = g_slist_length(item->uid_list);
4472 if (!item->should_update) {
4473 debug_print("get_num_list: nothing to update\n");
4474 *old_uids_valid = TRUE;
4475 if (known_list_len == item->item.total_msgs
4476 && known_list_len > 0) {
4477 *msgnum_list = g_slist_copy(item->uid_list);
4478 return known_list_len;
4480 debug_print("don't know the list length...\n");
4484 if (prefs_common.work_offline &&
4485 !inc_offline_should_override(FALSE,
4486 _("Claws Mail needs network access in order "
4487 "to access the IMAP server."))) {
4491 debug_print("getting session...\n");
4492 session = imap_session_get(folder);
4493 g_return_val_if_fail(session != NULL, -1);
4495 lock_session(session); /* unlocked by get_list_of_uids */
4496 if (FOLDER_ITEM(item)->path)
4497 statusbar_print_all(_("Scanning folder %s%c%s..."),
4498 FOLDER_ITEM(item)->folder->name,
4500 FOLDER_ITEM(item)->path);
4502 statusbar_print_all(_("Scanning folder %s..."),
4503 FOLDER_ITEM(item)->folder->name);
4505 if (item->should_trash_cache) {
4506 *old_uids_valid = FALSE;
4507 debug_print("get_num_list: trashing num list\n");
4508 debug_print("Freeing imap uid cache\n");
4510 g_slist_free(item->uid_list);
4511 item->uid_list = NULL;
4513 imap_delete_all_cached_messages((FolderItem *)item);
4515 debug_print("get_num_list: updating num list\n");
4516 *old_uids_valid = TRUE;
4519 nummsgs = get_list_of_uids(session, folder, item, &uidlist);
4520 /* session could be broken now, in case of fatal error */
4522 debug_print("get_num_list: got %d msgs\n", nummsgs);
4525 statusbar_pop_all();
4529 *msgnum_list = uidlist;
4531 dir = folder_item_get_path((FolderItem *)item);
4532 debug_print("removing old messages from %s\n", dir);
4533 remove_numbered_files_not_in_list(dir, *msgnum_list);
4536 debug_print("get_num_list - ok - %i\n", nummsgs);
4537 statusbar_pop_all();
4538 item->should_trash_cache = FALSE;
4539 item->should_update = FALSE;
4543 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item)
4548 flags.perm_flags = MSG_NEW|MSG_UNREAD;
4549 flags.tmp_flags = 0;
4551 g_return_val_if_fail(item != NULL, NULL);
4552 g_return_val_if_fail(file != NULL, NULL);
4554 if (folder_has_parent_of_type(item, F_QUEUE)) {
4555 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
4556 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
4557 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
4560 msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
4561 if (!msginfo) return NULL;
4563 msginfo->plaintext_file = g_strdup(file);
4564 msginfo->folder = item;
4569 GSList *imap_get_msginfos(Folder *folder, FolderItem *item,
4570 GSList *msgnum_list)
4572 IMAPSession *session;
4573 MsgInfoList *ret = NULL;
4576 debug_print("get_msginfos\n");
4578 g_return_val_if_fail(folder != NULL, NULL);
4579 g_return_val_if_fail(item != NULL, NULL);
4580 g_return_val_if_fail(msgnum_list != NULL, NULL);
4582 debug_print("getting session...\n");
4583 session = imap_session_get(folder);
4584 g_return_val_if_fail(session != NULL, NULL);
4586 lock_session(session); /* unlocked later in the function */
4588 debug_print("IMAP getting msginfos\n");
4589 ok = imap_select(session, IMAP_FOLDER(folder), item,
4590 NULL, NULL, NULL, NULL, NULL, FALSE);
4591 if (ok != MAILIMAP_NO_ERROR) {
4594 if (!(folder_has_parent_of_type(item, F_DRAFT) ||
4595 folder_has_parent_of_type(item, F_QUEUE))) {
4596 ret = g_slist_concat(ret,
4597 imap_get_uncached_messages(session, item,
4599 if (ok != MAILIMAP_NO_ERROR)
4601 unlock_session(session);
4603 MsgNumberList *sorted_list, *elem, *llast = NULL;
4604 gint startnum, lastnum;
4606 unlock_session(session);
4608 sorted_list = g_slist_sort(g_slist_copy(msgnum_list), g_int_compare);
4610 startnum = lastnum = GPOINTER_TO_INT(sorted_list->data);
4612 llast = g_slist_last(ret);
4613 for (elem = sorted_list;; elem = g_slist_next(elem)) {
4617 num = GPOINTER_TO_INT(elem->data);
4619 if (num > lastnum + 1 || elem == NULL) {
4621 for (i = startnum; i <= lastnum; ++i) {
4623 file = imap_fetch_msg(folder, item, i);
4625 MsgInfo *msginfo = imap_parse_msg(file, item);
4626 if (msginfo != NULL) {
4627 msginfo->msgnum = i;
4629 llast = ret = g_slist_append(ret, msginfo);
4631 llast = g_slist_append(llast, msginfo);
4632 llast = llast->next;
4647 g_slist_free(sorted_list);
4652 MsgInfo *imap_get_msginfo(Folder *folder, FolderItem *item, gint uid)
4654 MsgInfo *msginfo = NULL;
4655 MsgInfoList *msginfolist;
4656 MsgNumberList numlist;
4658 numlist.next = NULL;
4659 numlist.data = GINT_TO_POINTER(uid);
4661 msginfolist = imap_get_msginfos(folder, item, &numlist);
4662 if (msginfolist != NULL) {
4663 msginfo = msginfolist->data;
4664 g_slist_free(msginfolist);
4670 gboolean imap_scan_required(Folder *folder, FolderItem *_item)
4672 IMAPSession *session;
4673 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4674 gint ok, exists = 0, unseen = 0;
4675 guint32 uid_next = 0, uid_val = 0;
4676 gboolean selected_folder;
4678 g_return_val_if_fail(folder != NULL, FALSE);
4679 g_return_val_if_fail(item != NULL, FALSE);
4680 g_return_val_if_fail(item->item.folder != NULL, FALSE);
4681 g_return_val_if_fail(FOLDER_CLASS(item->item.folder) == &imap_class, FALSE);
4683 if (item->item.path == NULL)
4686 if (item->should_update) {
4687 debug_print("scan already required\n");
4690 debug_print("getting session...\n");
4691 session = imap_session_get(folder);
4693 g_return_val_if_fail(session != NULL, FALSE);
4694 lock_session(session); /* unlocked later in the function */
4696 selected_folder = (session->mbox != NULL) &&
4697 (!strcmp(session->mbox, item->item.path));
4698 if (selected_folder) {
4699 if (!session->folder_content_changed) {
4700 ok = imap_cmd_noop(session);
4701 if (ok != MAILIMAP_NO_ERROR) {
4702 debug_print("disconnected!\n");
4704 session = imap_reconnect_if_possible(folder, session);
4706 session = imap_session_get(folder);
4707 if (session == NULL)
4711 if (session->folder_content_changed) {
4712 debug_print("CHANGED (self-noop)! scan_required\n");
4713 item->should_update = TRUE;
4714 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4715 item->item.mtime = session->uid_validity;
4716 item->should_trash_cache = TRUE;
4718 unlock_session(session);
4722 debug_print("CHANGED (previous noop)! scan_required\n");
4723 item->should_update = TRUE;
4724 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4725 item->item.mtime = session->uid_validity;
4726 item->should_trash_cache = TRUE;
4728 unlock_session(session);
4732 ok = imap_status(session, IMAP_FOLDER(folder), item->item.path, IMAP_FOLDER_ITEM(item),
4733 &exists, &uid_next, &uid_val, &unseen, FALSE);
4734 if (ok != MAILIMAP_NO_ERROR) {
4738 debug_print("exists %d, item->item.total_msgs %d\n",
4739 exists, item->item.total_msgs);
4740 if (exists != item->item.total_msgs
4741 || unseen != item->item.unread_msgs
4742 || uid_next != item->uid_next
4743 || uid_val != item->item.mtime) {
4744 debug_print("CHANGED (status)! scan_required\n");
4745 item->last_change = time(NULL);
4746 item->should_update = TRUE;
4747 item->uid_next = uid_next;
4748 if (uid_val != item->item.mtime) {
4749 item->item.mtime = uid_val;
4750 item->should_trash_cache = TRUE;
4752 unlock_session(session);
4756 unlock_session(session);
4758 item->should_update = FALSE;
4762 void imap_change_flags(Folder *folder, FolderItem *item, MsgInfo *msginfo, MsgPermFlags newflags)
4764 IMAPSession *session;
4765 IMAPFlags flags_set = 0, flags_unset = 0;
4766 gint ok = MAILIMAP_NO_ERROR;
4767 MsgNumberList numlist;
4768 hashtable_data *ht_data = NULL;
4770 g_return_if_fail(folder != NULL);
4771 g_return_if_fail(folder->klass == &imap_class);
4772 g_return_if_fail(item != NULL);
4773 g_return_if_fail(item->folder == folder);
4774 g_return_if_fail(msginfo != NULL);
4775 g_return_if_fail(msginfo->folder == item);
4777 if (!MSG_IS_MARKED(msginfo->flags) && (newflags & MSG_MARKED))
4778 flags_set |= IMAP_FLAG_FLAGGED;
4779 if ( MSG_IS_MARKED(msginfo->flags) && !(newflags & MSG_MARKED))
4780 flags_unset |= IMAP_FLAG_FLAGGED;
4782 if (!MSG_IS_UNREAD(msginfo->flags) && (newflags & MSG_UNREAD))
4783 flags_unset |= IMAP_FLAG_SEEN;
4784 if ( MSG_IS_UNREAD(msginfo->flags) && !(newflags & MSG_UNREAD))
4785 flags_set |= IMAP_FLAG_SEEN;
4787 if (!MSG_IS_REPLIED(msginfo->flags) && (newflags & MSG_REPLIED))
4788 flags_set |= IMAP_FLAG_ANSWERED;
4789 if ( MSG_IS_REPLIED(msginfo->flags) && !(newflags & MSG_REPLIED))
4790 flags_unset |= IMAP_FLAG_ANSWERED;
4792 if (!MSG_IS_FORWARDED(msginfo->flags) && (newflags & MSG_FORWARDED))
4793 flags_set |= IMAP_FLAG_FORWARDED;
4794 if ( MSG_IS_FORWARDED(msginfo->flags) && !(newflags & MSG_FORWARDED))
4795 flags_unset |= IMAP_FLAG_FORWARDED;
4797 if (!MSG_IS_SPAM(msginfo->flags) && (newflags & MSG_SPAM)) {
4798 flags_set |= IMAP_FLAG_SPAM;
4799 flags_unset |= IMAP_FLAG_HAM;
4801 if ( MSG_IS_SPAM(msginfo->flags) && !(newflags & MSG_SPAM)) {
4802 flags_set |= IMAP_FLAG_HAM;
4803 flags_unset |= IMAP_FLAG_SPAM;
4805 if (!MSG_IS_DELETED(msginfo->flags) && (newflags & MSG_DELETED))
4806 flags_set |= IMAP_FLAG_DELETED;
4807 if ( MSG_IS_DELETED(msginfo->flags) && !(newflags & MSG_DELETED))
4808 flags_unset |= IMAP_FLAG_DELETED;
4810 if (!flags_set && !flags_unset) {
4811 /* the changed flags were not translatable to IMAP-speak.
4812 * like MSG_POSTFILTERED, so just apply. */
4813 msginfo->flags.perm_flags = newflags;
4817 debug_print("getting session...\n");
4818 session = imap_session_get(folder);
4823 if ((ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
4824 NULL, NULL, NULL, NULL, NULL, FALSE)) != MAILIMAP_NO_ERROR) {
4827 numlist.next = NULL;
4828 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
4830 if (IMAP_FOLDER_ITEM(item)->batching) {
4831 /* instead of performing an UID STORE command for each message change,
4832 * as a lot of them can change "together", we just fill in hashtables
4833 * and defer the treatment so that we're able to send only one
4836 debug_print("IMAP batch mode on, deferring flags change\n");
4838 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_set_table,
4839 GINT_TO_POINTER(flags_set));
4840 if (ht_data == NULL) {
4841 ht_data = g_new0(hashtable_data, 1);
4842 ht_data->item = IMAP_FOLDER_ITEM(item);
4843 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_set_table,
4844 GINT_TO_POINTER(flags_set), ht_data);
4846 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
4849 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4850 GINT_TO_POINTER(flags_unset));
4851 if (ht_data == NULL) {
4852 ht_data = g_new0(hashtable_data, 1);
4853 ht_data->item = IMAP_FOLDER_ITEM(item);
4854 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4855 GINT_TO_POINTER(flags_unset), ht_data);
4857 ht_data->msglist = g_slist_prepend(ht_data->msglist,
4858 GINT_TO_POINTER(msginfo->msgnum));
4861 debug_print("IMAP changing flags\n");
4863 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_set, NULL, TRUE);
4864 if (ok != MAILIMAP_NO_ERROR) {
4870 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_unset, NULL, FALSE);
4871 if (ok != MAILIMAP_NO_ERROR) {
4876 msginfo->flags.perm_flags = newflags;
4880 static gint imap_remove_msg(Folder *folder, FolderItem *item, gint uid)
4883 IMAPSession *session;
4885 MsgNumberList numlist;
4887 g_return_val_if_fail(folder != NULL, -1);
4888 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4889 g_return_val_if_fail(item != NULL, -1);
4891 debug_print("getting session...\n");
4892 session = imap_session_get(folder);
4893 if (!session) return -1;
4895 ok = imap_select(session, IMAP_FOLDER(folder), item,
4896 NULL, NULL, NULL, NULL, NULL, FALSE);
4897 if (ok != MAILIMAP_NO_ERROR) {
4900 numlist.next = NULL;
4901 numlist.data = GINT_TO_POINTER(uid);
4903 ok = imap_set_message_flags
4904 (session, IMAP_FOLDER_ITEM(item), &numlist, IMAP_FLAG_DELETED, NULL, TRUE);
4905 if (ok != MAILIMAP_NO_ERROR) {
4906 log_warning(LOG_PROTOCOL, _("can't set deleted flags: %d\n"), uid);
4910 ok = imap_cmd_expunge(session, folder->account->imap_use_trash);
4912 if (ok != MAILIMAP_NO_ERROR) {
4913 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
4917 IMAP_FOLDER_ITEM(item)->uid_list = g_slist_remove(
4918 IMAP_FOLDER_ITEM(item)->uid_list, numlist.data);
4919 dir = folder_item_get_path(item);
4920 if (is_dir_exist(dir))
4921 remove_numbered_files(dir, uid, uid);
4923 return MAILIMAP_NO_ERROR;
4926 static gint compare_msginfo(gconstpointer a, gconstpointer b)
4928 return ((MsgInfo *)a)->msgnum - ((MsgInfo *)b)->msgnum;
4931 static guint gslist_find_next_num(MsgNumberList **list, guint num)
4935 g_return_val_if_fail(list != NULL, -1);
4937 for (elem = *list; elem != NULL; elem = g_slist_next(elem))
4938 if (GPOINTER_TO_INT(elem->data) >= num)
4941 return elem != NULL ? GPOINTER_TO_INT(elem->data) : (gint)-1;
4944 static gboolean flag_ok(IMAPFolderItem *item, guint flag)
4946 if (item->ok_flags && g_slist_find(item->ok_flags, GUINT_TO_POINTER(flag))) {
4947 debug_print("flag %d is OK\n", flag);
4950 if (item->can_create_flags == ITEM_CAN_CREATE_FLAGS) {
4951 debug_print("creating flags is OK\n");
4958 * NEW and DELETED flags are not syncronized
4959 * - The NEW/RECENT flags in IMAP folders can not really be directly
4960 * modified by Sylpheed
4961 * - The DELETE/DELETED flag in IMAP and Sylpheed don't have the same
4962 * meaning, in IMAP it always removes the messages from the FolderItem
4963 * in Sylpheed it can mean to move the message to trash
4966 typedef struct _get_flags_data {
4969 MsgInfoList *msginfo_list;
4970 GHashTable *msgflags;
4971 gboolean full_search;
4975 static /*gint*/ void *imap_get_flags_thread(void *data)
4977 get_flags_data *stuff = (get_flags_data *)data;
4978 Folder *folder = stuff->folder;
4979 FolderItem *fitem = (FolderItem *) stuff->item;
4980 MsgInfoList *msginfo_list = stuff->msginfo_list;
4981 GHashTable *msgflags = stuff->msgflags;
4983 carray * lep_uidtab;
4984 IMAPSession *session;
4986 int r = MAILIMAP_NO_ERROR;
4987 GHashTable *flags_hash = NULL;
4988 GHashTable *tags_hash = NULL;
4989 gboolean full_search = stuff->full_search;
4990 GSList *sorted_list = NULL;
4991 GSList *unseen = NULL, *answered = NULL, *flagged = NULL, *deleted = NULL, *forwarded = NULL, *spam = NULL;
4992 GSList *seq_list, *cur;
4993 gboolean reverse_seen = FALSE;
4994 gboolean selected_folder;
4995 gint exists_cnt, unseen_cnt;
4996 gboolean got_alien_tags = FALSE;
4998 session = imap_session_get(folder);
5000 if (session == NULL) {
5002 return GINT_TO_POINTER(-1);
5004 selected_folder = (session->mbox != NULL) &&
5005 (!strcmp(session->mbox, fitem->path));
5007 lock_session(session);
5008 if (!selected_folder) {
5009 ok = imap_select(session, IMAP_FOLDER(folder), fitem,
5010 &exists_cnt, NULL, &unseen_cnt, NULL, NULL, TRUE);
5011 if (ok != MAILIMAP_NO_ERROR) {
5013 return GINT_TO_POINTER(-1);
5016 if (unseen_cnt > exists_cnt / 2)
5017 reverse_seen = TRUE;
5020 if (fitem->unread_msgs > fitem->total_msgs / 2)
5021 reverse_seen = TRUE;
5024 sorted_list = g_slist_sort(g_slist_copy(msginfo_list), compare_msginfo);
5026 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msginfo_list);
5028 struct mailimap_set * set;
5029 set = mailimap_set_new_interval(1, 0);
5030 seq_list = g_slist_append(NULL, set);
5033 if (folder->account && folder->account->low_bandwidth) {
5034 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
5035 struct mailimap_set * imapset;
5036 clist * lep_uidlist;
5039 imapset = cur->data;
5041 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SEEN, NULL,
5042 NULL, full_search ? NULL:imapset, &lep_uidlist);
5045 r = imap_threaded_search(folder,
5046 IMAP_SEARCH_TYPE_UNSEEN, NULL,
5047 NULL, full_search ? NULL:imapset, &lep_uidlist);
5049 if (r == MAILIMAP_NO_ERROR) {
5052 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5053 mailimap_search_result_free(lep_uidlist);
5055 unseen = g_slist_concat(unseen, uidlist);
5057 imap_handle_error(SESSION(session), NULL, r);
5061 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FLAGGED, NULL,
5062 NULL, full_search ? NULL:imapset, &lep_uidlist);
5063 if (r == MAILIMAP_NO_ERROR) {
5066 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5067 mailimap_search_result_free(lep_uidlist);
5069 flagged = g_slist_concat(flagged, uidlist);
5071 imap_handle_error(SESSION(session), NULL, r);
5075 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5076 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_ANSWERED, NULL,
5077 NULL, full_search ? NULL:imapset, &lep_uidlist);
5078 if (r == MAILIMAP_NO_ERROR) {
5081 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5082 mailimap_search_result_free(lep_uidlist);
5084 answered = g_slist_concat(answered, uidlist);
5086 imap_handle_error(SESSION(session), NULL, r);
5090 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_FORWARDED)) {
5091 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FORWARDED, NULL,
5092 NULL, full_search ? NULL:imapset, &lep_uidlist);
5093 if (r == MAILIMAP_NO_ERROR) {
5096 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5097 mailimap_search_result_free(lep_uidlist);
5099 forwarded = g_slist_concat(forwarded, uidlist);
5101 imap_handle_error(SESSION(session), NULL, r);
5106 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_SPAM)) {
5107 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SPAM, NULL,
5108 NULL, full_search ? NULL:imapset, &lep_uidlist);
5109 if (r == MAILIMAP_NO_ERROR) {
5112 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5113 mailimap_search_result_free(lep_uidlist);
5115 spam = g_slist_concat(spam, uidlist);
5117 imap_handle_error(SESSION(session), NULL, r);
5122 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_DELETED, NULL,
5123 NULL, full_search ? NULL:imapset, &lep_uidlist);
5124 if (r == MAILIMAP_NO_ERROR) {
5127 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5128 mailimap_search_result_free(lep_uidlist);
5130 deleted = g_slist_concat(deleted, uidlist);
5132 imap_handle_error(SESSION(session), NULL, r);
5139 r = imap_threaded_fetch_uid_flags(folder, 1, &lep_uidtab);
5140 if (r == MAILIMAP_NO_ERROR) {
5141 flags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5142 tags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5143 imap_flags_hash_from_lep_uid_flags_tab(lep_uidtab, flags_hash, tags_hash);
5144 imap_fetch_uid_flags_list_free(lep_uidtab);
5146 imap_handle_error(SESSION(session), NULL, r);
5152 if (r == MAILIMAP_NO_ERROR)
5153 unlock_session(session);
5155 for (elem = sorted_list; elem != NULL; elem = g_slist_next(elem)) {
5157 MsgPermFlags flags, oldflags;
5160 msginfo = (MsgInfo *) elem->data;
5161 flags = msginfo->flags.perm_flags;
5162 wasnew = (flags & MSG_NEW);
5163 oldflags = flags & ~(MSG_NEW|MSG_UNREAD|MSG_REPLIED|MSG_FORWARDED|MSG_MARKED|MSG_DELETED|MSG_SPAM);
5165 if (folder->account && folder->account->low_bandwidth) {
5166 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5167 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW) | MSG_REPLIED | MSG_FORWARDED | MSG_MARKED | MSG_SPAM);
5169 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW | MSG_MARKED));
5172 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5173 if (gslist_find_next_num(&unseen, msginfo->msgnum) == msginfo->msgnum) {
5174 if (!reverse_seen) {
5175 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5177 flags &= ~(MSG_UNREAD | MSG_NEW);
5181 if (gslist_find_next_num(&flagged, msginfo->msgnum) == msginfo->msgnum)
5182 flags |= MSG_MARKED;
5184 flags &= ~MSG_MARKED;
5186 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5187 if (gslist_find_next_num(&answered, msginfo->msgnum) == msginfo->msgnum)
5188 flags |= MSG_REPLIED;
5190 flags &= ~MSG_REPLIED;
5191 if (gslist_find_next_num(&forwarded, msginfo->msgnum) == msginfo->msgnum)
5192 flags |= MSG_FORWARDED;
5194 flags &= ~MSG_FORWARDED;
5195 if (gslist_find_next_num(&spam, msginfo->msgnum) == msginfo->msgnum)
5199 if (gslist_find_next_num(&deleted, msginfo->msgnum) == msginfo->msgnum)
5200 flags |= MSG_DELETED;
5202 flags &= ~MSG_DELETED;
5205 if (flags_hash != NULL) {
5207 flags = GPOINTER_TO_INT(g_hash_table_lookup(flags_hash,
5208 GINT_TO_POINTER(msginfo->msgnum)));
5211 if ((flags & MSG_UNREAD) == 0)
5217 if (tags_hash != NULL) {
5218 GSList *tags = g_hash_table_lookup(tags_hash, GINT_TO_POINTER(msginfo->msgnum));
5221 g_slist_free(msginfo->tags);
5222 msginfo->tags = NULL;
5224 for (cur = tags; cur; cur = cur->next) {
5225 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
5227 id = tags_get_id_for_str(real_tag);
5229 id = tags_add_tag(real_tag);
5230 got_alien_tags = TRUE;
5232 msginfo->tags = g_slist_append(
5234 GINT_TO_POINTER(id));
5237 slist_free_strings_full(tags);
5241 g_hash_table_insert(msgflags, msginfo, GINT_TO_POINTER(flags));
5244 if (got_alien_tags) {
5246 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
5250 g_hash_table_destroy(flags_hash);
5252 g_hash_table_destroy(tags_hash);
5254 imap_lep_set_free(seq_list);
5255 g_slist_free(flagged);
5256 g_slist_free(deleted);
5257 g_slist_free(answered);
5258 g_slist_free(forwarded);
5260 g_slist_free(unseen);
5261 g_slist_free(sorted_list);
5264 return GINT_TO_POINTER(0);
5267 static gint imap_get_flags(Folder *folder, FolderItem *item,
5268 MsgInfoList *msginfo_list, GHashTable *msgflags)
5271 get_flags_data *data = g_new0(get_flags_data, 1);
5273 data->folder = folder;
5275 data->msginfo_list = msginfo_list;
5276 data->msgflags = msgflags;
5277 data->full_search = FALSE;
5279 GSList *tmp = NULL, *cur;
5281 if (prefs_common.work_offline &&
5282 !inc_offline_should_override(FALSE,
5283 _("Claws Mail needs network access in order "
5284 "to access the IMAP server."))) {
5289 tmp = folder_item_get_msg_list(item);
5291 if (g_slist_length(tmp) <= g_slist_length(msginfo_list))
5292 data->full_search = TRUE;
5294 for (cur = tmp; cur; cur = cur->next)
5295 procmsg_msginfo_free((MsgInfo *)cur->data);
5299 result = GPOINTER_TO_INT(imap_get_flags_thread(data));
5306 static gboolean process_flags(gpointer key, gpointer value, gpointer user_data)
5308 gboolean flags_set = GPOINTER_TO_INT(user_data);
5309 gint flags_value = GPOINTER_TO_INT(key);
5310 hashtable_data *data = (hashtable_data *)value;
5311 IMAPFolderItem *_item = data->item;
5312 FolderItem *item = (FolderItem *)_item;
5313 gint ok = MAILIMAP_ERROR_BAD_STATE;
5314 IMAPSession *session = NULL;
5316 debug_print("getting session...\n");
5317 session = imap_session_get(item->folder);
5319 data->msglist = g_slist_reverse(data->msglist);
5321 debug_print("IMAP %ssetting flags to %d for %d messages\n",
5324 g_slist_length(data->msglist));
5326 lock_session(session);
5328 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5329 NULL, NULL, NULL, NULL, NULL, FALSE);
5331 if (ok == MAILIMAP_NO_ERROR) {
5332 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5333 data->msglist, flags_value, NULL, flags_set);
5335 g_warning("can't select mailbox %s\n", item->path);
5339 unlock_session(session);
5341 g_slist_free(data->msglist);
5346 static gboolean process_tags(gpointer key, gpointer value, gpointer user_data)
5348 gboolean tags_set = GPOINTER_TO_INT(user_data);
5349 TagsData *data = (TagsData *)value;
5350 IMAPFolderItem *_item = data->item;
5351 FolderItem *item = (FolderItem *)_item;
5352 gchar *str = data->str;
5353 gint ok = MAILIMAP_ERROR_BAD_STATE;
5354 IMAPSession *session = NULL;
5356 debug_print("getting session...\n");
5357 session = imap_session_get(item->folder);
5359 data->msglist = g_slist_reverse(data->msglist);
5361 debug_print("IMAP %ssetting tags %s for %d messages\n",
5364 g_slist_length(data->msglist));
5366 lock_session(session);
5368 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5369 NULL, NULL, NULL, NULL, NULL, FALSE);
5371 if (ok == MAILIMAP_NO_ERROR) {
5375 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5376 data->msglist, 0, &list, tags_set);
5378 g_warning("can't select mailbox %s\n", item->path);
5382 unlock_session(session);
5384 g_slist_free(data->msglist);
5390 static void process_hashtable(IMAPFolderItem *item)
5392 if (item->flags_set_table) {
5393 g_hash_table_foreach_remove(item->flags_set_table, process_flags, GINT_TO_POINTER(TRUE));
5394 g_hash_table_destroy(item->flags_set_table);
5395 item->flags_set_table = NULL;
5397 if (item->flags_unset_table) {
5398 g_hash_table_foreach_remove(item->flags_unset_table, process_flags, GINT_TO_POINTER(FALSE));
5399 g_hash_table_destroy(item->flags_unset_table);
5400 item->flags_unset_table = NULL;
5402 if (item->tags_set_table) {
5403 g_hash_table_foreach_remove(item->tags_set_table, process_tags, GINT_TO_POINTER(TRUE));
5404 g_hash_table_destroy(item->tags_set_table);
5405 item->tags_set_table = NULL;
5407 if (item->tags_unset_table) {
5408 g_hash_table_foreach_remove(item->tags_unset_table, process_tags, GINT_TO_POINTER(FALSE));
5409 g_hash_table_destroy(item->tags_unset_table);
5410 item->tags_unset_table = NULL;
5415 static void imap_set_batch (Folder *folder, FolderItem *_item, gboolean batch)
5417 IMAPFolderItem *item = (IMAPFolderItem *)_item;
5418 IMAPSession *session;
5420 g_return_if_fail(item != NULL);
5422 if (item->batching == batch)
5426 item->batching = TRUE;
5427 debug_print("IMAP switching to batch mode\n");
5428 if (!item->flags_set_table) {
5429 item->flags_set_table = g_hash_table_new(NULL, g_direct_equal);
5431 if (!item->flags_unset_table) {
5432 item->flags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5434 if (!item->tags_set_table) {
5435 item->tags_set_table = g_hash_table_new(NULL, g_direct_equal);
5437 if (!item->tags_unset_table) {
5438 item->tags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5440 session = imap_session_get(folder);
5442 imap_refresh_sensitivity(session);
5443 session->sens_update_block = TRUE;
5446 debug_print("IMAP switching away from batch mode\n");
5448 process_hashtable(item);
5449 item->batching = FALSE;
5450 session = imap_session_get(folder);
5452 session->sens_update_block = FALSE;
5453 imap_refresh_sensitivity(session);
5460 /* data types conversion libetpan <-> claws */
5464 #define ETPAN_IMAP_MB_MARKED 1
5465 #define ETPAN_IMAP_MB_UNMARKED 2
5466 #define ETPAN_IMAP_MB_NOSELECT 4
5467 #define ETPAN_IMAP_MB_NOINFERIORS 8
5469 static int imap_flags_to_flags(struct mailimap_mbx_list_flags * imap_flags)
5475 if (imap_flags->mbf_type == MAILIMAP_MBX_LIST_FLAGS_SFLAG) {
5476 switch (imap_flags->mbf_sflag) {
5477 case MAILIMAP_MBX_LIST_SFLAG_MARKED:
5478 flags |= ETPAN_IMAP_MB_MARKED;
5480 case MAILIMAP_MBX_LIST_SFLAG_NOSELECT:
5481 flags |= ETPAN_IMAP_MB_NOSELECT;
5483 case MAILIMAP_MBX_LIST_SFLAG_UNMARKED:
5484 flags |= ETPAN_IMAP_MB_UNMARKED;
5489 if (imap_flags->mbf_oflags) {
5490 for(cur = clist_begin(imap_flags->mbf_oflags) ; cur != NULL ;
5491 cur = clist_next(cur)) {
5492 struct mailimap_mbx_list_oflag * oflag;
5494 oflag = clist_content(cur);
5496 switch (oflag->of_type) {
5497 case MAILIMAP_MBX_LIST_OFLAG_NOINFERIORS:
5498 flags |= ETPAN_IMAP_MB_NOINFERIORS;
5506 static GSList * imap_list_from_lep(IMAPFolder * folder,
5507 clist * list, const gchar * real_path, gboolean all)
5510 GSList * item_list = NULL, *llast = NULL;
5513 for(iter = clist_begin(list) ; iter != NULL ;
5514 iter = clist_next(iter)) {
5515 struct mailimap_mailbox_list * mb;
5523 FolderItem *new_item;
5525 mb = clist_content(iter);
5531 if (mb->mb_flag != NULL)
5532 flags = imap_flags_to_flags(mb->mb_flag);
5534 delimiter = mb->mb_delimiter;
5537 dup_name = strdup(name);
5538 if (delimiter != '\0')
5539 subst_char(dup_name, delimiter, '/');
5541 base = g_path_get_basename(dup_name);
5542 if (base[0] == '.') {
5547 if (!all && path_cmp(name, real_path) == 0) {
5553 if (!all && dup_name[strlen(dup_name)-1] == '/') {
5554 dup_name[strlen(dup_name)-1] = '\0';
5557 loc_name = imap_modified_utf7_to_utf8(base, FALSE);
5558 loc_path = imap_modified_utf7_to_utf8(dup_name, FALSE);
5560 new_item = folder_item_new(FOLDER(folder), loc_name, loc_path);
5561 if ((flags & ETPAN_IMAP_MB_NOINFERIORS) != 0)
5562 new_item->no_sub = TRUE;
5563 if (strcmp(dup_name, "INBOX") != 0 &&
5564 ((flags & ETPAN_IMAP_MB_NOSELECT) != 0))
5565 new_item->no_select = TRUE;
5567 if (item_list == NULL)
5568 llast = item_list = g_slist_append(item_list, new_item);
5570 llast = g_slist_append(llast, new_item);
5571 llast = llast->next;
5573 debug_print("folder '%s' found.\n", loc_path);
5584 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist)
5586 GSList *sorted_list, *cur;
5587 guint first, last, next;
5588 GSList *ret_list = NULL, *llast = NULL;
5589 struct mailimap_set * current_set;
5590 unsigned int item_count;
5592 if (numlist == NULL)
5595 current_set = mailimap_set_new_empty();
5597 sorted_list = g_slist_copy(numlist);
5598 sorted_list = g_slist_sort(sorted_list, g_int_compare);
5600 first = GPOINTER_TO_INT(sorted_list->data);
5603 for (cur = sorted_list; cur != NULL; cur = g_slist_next(cur)) {
5604 if (GPOINTER_TO_INT(cur->data) == 0)
5609 last = GPOINTER_TO_INT(cur->data);
5611 next = GPOINTER_TO_INT(cur->next->data);
5615 if (last + 1 != next || next == 0 || item_count >= folder->max_set_size) {
5617 struct mailimap_set_item * item;
5618 item = mailimap_set_item_new(first, last);
5619 mailimap_set_add(current_set, item);
5623 if (item_count >= folder->max_set_size) {
5624 if (ret_list == NULL)
5625 llast = ret_list = g_slist_append(ret_list,
5628 llast = g_slist_append(llast, current_set);
5629 llast = llast->next;
5632 current_set = mailimap_set_new_empty();
5638 if (clist_count(current_set->set_list) > 0) {
5639 ret_list = g_slist_append(ret_list,
5643 g_slist_free(sorted_list);
5648 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist)
5650 MsgNumberList *numlist = NULL;
5653 numlist = procmsg_get_number_list_for_msgs(msglist);
5655 seq_list = imap_get_lep_set_from_numlist(folder, numlist);
5656 g_slist_free(numlist);
5661 static GSList * imap_uid_list_from_lep(clist * list, gint* length)
5670 for(iter = clist_begin(list) ; iter != NULL ;
5671 iter = clist_next(iter)) {
5674 puid = clist_content(iter);
5675 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5678 result = g_slist_reverse(result);
5685 static GSList * imap_uid_list_from_lep_tab(carray * list)
5692 for(i = 0 ; i < carray_count(list) ; i ++) {
5695 puid = carray_get(list, i);
5696 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5698 result = g_slist_reverse(result);
5702 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
5704 GHashTable * tags_hash)
5708 for(i = 0 ; i < carray_count(list) ; i += 3) {
5713 puid = carray_get(list, i);
5714 pflags = carray_get(list, i + 1);
5715 tags = carray_get(list, i + 2);
5717 g_hash_table_insert(hash, GINT_TO_POINTER(*puid), GINT_TO_POINTER(* pflags));
5718 g_hash_table_insert(tags_hash, GINT_TO_POINTER(*puid), tags);
5722 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
5725 MsgInfo *msginfo = NULL;
5728 MsgFlags flags = {0, 0};
5730 if (info->headers == NULL)
5733 MSG_SET_TMP_FLAGS(flags, MSG_IMAP);
5734 if (folder_has_parent_of_type(item, F_QUEUE)) {
5735 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
5736 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
5737 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
5739 flags.perm_flags = info->flags;
5742 size = (goffset) info->size;
5743 msginfo = procheader_parse_str(info->headers, flags, FALSE, FALSE);
5746 msginfo->msgnum = uid;
5747 msginfo->size = size;
5753 static void imap_lep_set_free(GSList *seq_list)
5757 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
5758 struct mailimap_set * imapset;
5760 imapset = cur->data;
5761 mailimap_set_free(imapset);
5763 g_slist_free(seq_list);
5766 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags)
5768 struct mailimap_flag_list * flag_list;
5771 flag_list = mailimap_flag_list_new_empty();
5773 if (IMAP_IS_SEEN(flags))
5774 mailimap_flag_list_add(flag_list,
5775 mailimap_flag_new_seen());
5776 if (IMAP_IS_ANSWERED(flags))
5777 mailimap_flag_list_add(flag_list,
5778 mailimap_flag_new_answered());
5779 if (IMAP_IS_FLAGGED(flags))
5780 mailimap_flag_list_add(flag_list,
5781 mailimap_flag_new_flagged());
5782 if (IMAP_IS_DELETED(flags))
5783 mailimap_flag_list_add(flag_list,
5784 mailimap_flag_new_deleted());
5785 if (IMAP_IS_DRAFT(flags))
5786 mailimap_flag_list_add(flag_list,
5787 mailimap_flag_new_draft());
5788 if (IMAP_IS_FORWARDED(flags) && flag_ok(item, IMAP_FLAG_FORWARDED))
5789 mailimap_flag_list_add(flag_list,
5790 mailimap_flag_new_flag_keyword(strdup(RTAG_FORWARDED)));
5791 if (IMAP_IS_SPAM(flags) && flag_ok(item, IMAP_FLAG_SPAM))
5792 mailimap_flag_list_add(flag_list,
5793 mailimap_flag_new_flag_keyword(strdup(RTAG_JUNK)));
5794 else if (IMAP_IS_HAM(flags) && flag_ok(item, IMAP_FLAG_HAM))
5795 mailimap_flag_list_add(flag_list,
5796 mailimap_flag_new_flag_keyword(strdup(RTAG_NON_JUNK)));
5798 for (; cur; cur = cur->next) {
5800 imap_utf8_to_modified_utf7(cur->data, TRUE);
5801 g_strstrip(enc_str);
5803 mailimap_flag_list_add(flag_list,
5804 mailimap_flag_new_flag_keyword(enc_str));
5810 guint imap_folder_get_refcnt(Folder *folder)
5812 return ((IMAPFolder *)folder)->refcnt;
5815 void imap_folder_ref(Folder *folder)
5817 ((IMAPFolder *)folder)->refcnt++;
5820 void imap_disconnect_all(gboolean have_connectivity)
5823 gboolean short_timeout;
5824 #ifdef HAVE_NETWORKMANAGER_SUPPORT
5828 #ifdef HAVE_NETWORKMANAGER_SUPPORT
5830 short_timeout = !networkmanager_is_online(&error);
5832 short_timeout = TRUE;
5833 g_error_free(error);
5836 short_timeout = TRUE;
5840 imap_main_set_timeout(1);
5842 for (list = account_get_list(); list != NULL; list = list->next) {
5843 PrefsAccount *account = list->data;
5844 if (account->protocol == A_IMAP4) {
5845 RemoteFolder *folder = (RemoteFolder *)account->folder;
5846 if (folder && folder->session) {
5847 IMAPSession *session = (IMAPSession *)folder->session;
5848 if (have_connectivity)
5849 imap_threaded_disconnect(FOLDER(folder));
5850 SESSION(session)->state = SESSION_DISCONNECTED;
5851 SESSION(session)->sock = NULL;
5852 session_destroy(SESSION(session));
5853 folder->session = NULL;
5859 imap_main_set_timeout(prefs_common.io_timeout_secs);
5862 void imap_folder_unref(Folder *folder)
5864 if (((IMAPFolder *)folder)->refcnt > 0)
5865 ((IMAPFolder *)folder)->refcnt--;
5868 void imap_cancel_all(void)
5873 folderlist = folder_get_list();
5874 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5875 Folder *folder = (Folder *) cur->data;
5877 if (folder->klass == &imap_class) {
5878 if (imap_is_busy(folder)) {
5879 IMAPSession *imap_session;
5880 RemoteFolder *rfolder;
5882 g_printerr("cancelled\n");
5883 imap_threaded_cancel(folder);
5884 rfolder = (RemoteFolder *) folder;
5885 imap_session = (IMAPSession *) rfolder->session;
5887 imap_session->cancelled = 1;
5893 gboolean imap_cancel_all_enabled(void)
5898 folderlist = folder_get_list();
5899 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5900 Folder *folder = (Folder *) cur->data;
5902 if (folder->klass == &imap_class) {
5903 if (imap_is_busy(folder)) {
5912 static gboolean imap_is_busy(Folder *folder)
5914 IMAPSession *imap_session;
5915 RemoteFolder *rfolder;
5917 rfolder = (RemoteFolder *) folder;
5918 imap_session = (IMAPSession *) rfolder->session;
5919 if (imap_session == NULL)
5922 return imap_session->busy;
5925 #else /* HAVE_LIBETPAN */
5927 static FolderClass imap_class;
5929 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
5930 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
5932 static Folder *imap_folder_new (const gchar *name,
5935 static gboolean missing_imap_warning = TRUE;
5936 if (missing_imap_warning) {
5937 missing_imap_warning = FALSE;
5939 _("You have one or more IMAP accounts "
5940 "defined. However this version of "
5941 "Claws Mail has been built without "
5942 "IMAP support; your IMAP account(s) are "
5944 "You probably need to "
5945 "install libetpan and recompile "
5950 static gint imap_create_tree (Folder *folder)
5954 static FolderItem *imap_create_folder (Folder *folder,
5960 static gint imap_rename_folder (Folder *folder,
5967 gchar imap_get_path_separator_for_item(FolderItem *item)
5972 FolderClass *imap_get_class(void)
5974 if (imap_class.idstr == NULL) {
5975 imap_class.type = F_IMAP;
5976 imap_class.idstr = "imap";
5977 imap_class.uistr = "IMAP4";
5979 imap_class.new_folder = imap_folder_new;
5980 imap_class.create_tree = imap_create_tree;
5981 imap_class.create_folder = imap_create_folder;
5982 imap_class.rename_folder = imap_rename_folder;
5984 imap_class.set_xml = folder_set_xml;
5985 imap_class.get_xml = folder_get_xml;
5986 imap_class.item_set_xml = imap_item_set_xml;
5987 imap_class.item_get_xml = imap_item_get_xml;
5988 /* nothing implemented */
5994 void imap_disconnect_all(gboolean have_connectivity)
5998 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
6003 GList * imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
6008 void imap_cache_msg(FolderItem *item, gint msgnum)
6012 void imap_cancel_all(void)
6016 gboolean imap_cancel_all_enabled(void)
6023 #ifdef HAVE_LIBETPAN
6024 static void imap_synchronise(FolderItem *item, gint days)
6026 if (IMAP_FOLDER_ITEM(item)->last_sync == IMAP_FOLDER_ITEM(item)->last_change) {
6027 debug_print("%s already synced\n", item->path?item->path:item->name);
6030 debug_print("syncing %s\n", item->path?item->path:item->name);
6031 imap_gtk_synchronise(item, days);
6032 IMAP_FOLDER_ITEM(item)->last_sync = IMAP_FOLDER_ITEM(item)->last_change;
6036 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag)
6038 #ifdef HAVE_LIBETPAN
6041 folder_item_set_xml(folder, item, tag);
6043 #ifdef HAVE_LIBETPAN
6044 for (cur = tag->attr; cur != NULL; cur = g_list_next(cur)) {
6045 XMLAttr *attr = (XMLAttr *) cur->data;
6047 if (!attr || !attr->name || !attr->value) continue;
6048 if (!strcmp(attr->name, "uidnext"))
6049 IMAP_FOLDER_ITEM(item)->uid_next = atoi(attr->value);
6050 if (!strcmp(attr->name, "last_sync"))
6051 IMAP_FOLDER_ITEM(item)->last_sync = atoi(attr->value);
6052 if (!strcmp(attr->name, "last_change"))
6053 IMAP_FOLDER_ITEM(item)->last_change = atoi(attr->value);
6055 if (IMAP_FOLDER_ITEM(item)->last_change == 0)
6056 IMAP_FOLDER_ITEM(item)->last_change = time(NULL);
6060 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item)
6064 tag = folder_item_get_xml(folder, item);
6066 #ifdef HAVE_LIBETPAN
6067 xml_tag_add_attr(tag, xml_attr_new_int("uidnext",
6068 IMAP_FOLDER_ITEM(item)->uid_next));
6069 xml_tag_add_attr(tag, xml_attr_new_int("last_sync",
6070 IMAP_FOLDER_ITEM(item)->last_sync));
6071 xml_tag_add_attr(tag, xml_attr_new_int("last_change",
6072 IMAP_FOLDER_ITEM(item)->last_change));
6078 /* ===================================================================
6079 * UTF-7 conversion routines as in RFC 2192
6080 * ===================================================================
6081 * These two functions from:
6083 * Copyright (C) 2003-2004 Pawel Salek. */
6085 /* UTF7 modified base64 alphabet */
6086 static char base64chars[] =
6087 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+,";
6088 #define UNDEFINED 64
6090 /* UTF16 definitions */
6091 #define UTF16MASK 0x03FFUL
6092 #define UTF16SHIFT 10
6093 #define UTF16BASE 0x10000UL
6094 #define UTF16HIGHSTART 0xD800UL
6095 #define UTF16HIGHEND 0xDBFFUL
6096 #define UTF16LOSTART 0xDC00UL
6097 #define UTF16LOEND 0xDFFFUL
6100 /* Convert an IMAP mailbox to a UTF-8 string.
6101 * dst needs to have roughly 4 times the storage space of src
6102 * Hex encoding can triple the size of the input
6103 * UTF-7 can be slightly denser than UTF-8
6104 * (worst case: 8 octets UTF-7 becomes 9 octets UTF-8)
6106 char* imap_modified_utf7_to_utf8(const char *mbox, gboolean change_spaces)
6108 unsigned c, i, bitcount;
6109 unsigned long ucs4, utf16, bitbuf;
6110 unsigned char base64[256];
6112 char *dst, *res = g_malloc(2*strlen(mbox)+1);
6116 if(!dst) return NULL;
6117 /* initialize modified base64 decoding table */
6118 memset(base64, UNDEFINED, sizeof (base64));
6119 for (i = 0; i < sizeof (base64chars); ++i) {
6120 base64[(unsigned)base64chars[i]] = i;
6123 /* loop until end of string */
6124 while (*src != '\0') {
6126 /* deal with literal characters and &- */
6127 if (c != '&' || *src == '-') {
6128 /* encode literally */
6129 if (change_spaces && c == '_')
6133 /* skip over the '-' if this is an &- sequence */
6134 if (c == '&') ++src;
6136 /* convert modified UTF-7 -> UTF-16 -> UCS-4 -> UTF-8 -> HEX */
6140 while ((c = base64[(unsigned char) *src]) != UNDEFINED) {
6142 bitbuf = (bitbuf << 6) | c;
6144 /* enough bits for a UTF-16 character? */
6145 if (bitcount >= 16) {
6147 utf16 = (bitcount ? bitbuf >> bitcount
6149 /* convert UTF16 to UCS4 */
6151 (utf16 >= UTF16HIGHSTART && utf16 <= UTF16HIGHEND) {
6152 ucs4 = (utf16 - UTF16HIGHSTART) << UTF16SHIFT;
6155 (utf16 >= UTF16LOSTART && utf16 <= UTF16LOEND) {
6156 ucs4 += utf16 - UTF16LOSTART + UTF16BASE;
6161 /* convert UTF-16 range of UCS4 to UTF-8 */
6162 if (ucs4 <= 0x7fUL) {
6165 } else if (ucs4 <= 0x7ffUL) {
6166 dst[0] = 0xc0 | (ucs4 >> 6);
6167 dst[1] = 0x80 | (ucs4 & 0x3f);
6169 } else if (ucs4 <= 0xffffUL) {
6170 dst[0] = 0xe0 | (ucs4 >> 12);
6171 dst[1] = 0x80 | ((ucs4 >> 6) & 0x3f);
6172 dst[2] = 0x80 | (ucs4 & 0x3f);
6175 dst[0] = 0xf0 | (ucs4 >> 18);
6176 dst[1] = 0x80 | ((ucs4 >> 12) & 0x3f);
6177 dst[2] = 0x80 | ((ucs4 >> 6) & 0x3f);
6178 dst[3] = 0x80 | (ucs4 & 0x3f);
6183 /* skip over trailing '-' in modified UTF-7 encoding */
6184 if (*src == '-') ++src;
6187 /* terminate destination string */
6192 /* Convert hex coded UTF-8 string to modified UTF-7 IMAP mailbox
6193 * dst should be about twice the length of src to deal with non-hex
6196 char* imap_utf8_to_modified_utf7(const char *src, gboolean change_spaces)
6198 unsigned int utf8pos, utf8total, c, utf7mode, bitstogo, utf16flag;
6199 unsigned long ucs4 = 0, bitbuf = 0;
6201 /* initialize hex lookup table */
6204 if (!src) return NULL;
6206 res = malloc(2*strlen(src)+1);
6208 if(!dst) return NULL;
6214 while ((c = (unsigned char)*src) != '\0') {
6216 /* normal character? */
6217 if (c >= ' ' && c <= '~' && (c != '_' || !change_spaces)) {
6218 /* switch out of UTF-7 mode */
6221 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6229 if (change_spaces && c == ' ')
6233 /* encode '&' as '&-' */
6239 /* switch to UTF-7 mode */
6244 /* Encode US-ASCII characters as themselves */
6247 } else if (utf8total) {
6248 /* save UTF8 bits into UCS4 */
6249 ucs4 = (ucs4 << 6) | (c & 0x3FUL);
6250 if (++utf8pos < utf8total) {
6258 } else if (c < 0xF0) {
6262 /* NOTE: can't convert UTF8 sequences longer than 4 */
6268 /* loop to split ucs4 into two utf16 chars if necessary */
6271 if (ucs4 >= UTF16BASE) {
6273 bitbuf = (bitbuf << 16) | ((ucs4 >> UTF16SHIFT)
6275 ucs4 = (ucs4 & UTF16MASK) + UTF16LOSTART;
6278 bitbuf = (bitbuf << 16) | ucs4;
6282 /* spew out base64 */
6283 while (bitstogo >= 6) {
6285 *dst++ = base64chars[(bitstogo ? (bitbuf >> bitstogo)
6289 } while (utf16flag);
6291 /* if in UTF-7 mode, finish in ASCII */
6294 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6298 /* tie off string */