2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2014 Hiroyuki Yamamoto and the Claws Mail team
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
22 #include "claws-features.h"
28 #include <glib/gi18n.h>
35 #include "alertpanel.h"
58 #include "procheader.h"
59 #include "prefs_account.h"
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 gchar *search_charset;
99 gboolean search_charset_supported;
106 gboolean authenticated;
115 gboolean folder_content_changed;
126 gboolean sens_update_block;
130 struct _IMAPNameSpace
136 #define IMAPBUFSIZE 8192
138 #define IMAP_IS_SEEN(flags) ((flags & IMAP_FLAG_SEEN) != 0)
139 #define IMAP_IS_ANSWERED(flags) ((flags & IMAP_FLAG_ANSWERED) != 0)
140 #define IMAP_IS_FLAGGED(flags) ((flags & IMAP_FLAG_FLAGGED) != 0)
141 #define IMAP_IS_DELETED(flags) ((flags & IMAP_FLAG_DELETED) != 0)
142 #define IMAP_IS_DRAFT(flags) ((flags & IMAP_FLAG_DRAFT) != 0)
143 #define IMAP_IS_FORWARDED(flags) ((flags & IMAP_FLAG_FORWARDED) != 0)
144 #define IMAP_IS_SPAM(flags) ((flags & IMAP_FLAG_SPAM) != 0)
145 #define IMAP_IS_HAM(flags) ((flags & IMAP_FLAG_HAM) != 0)
148 #define IMAP4_PORT 143
150 #define IMAPS_PORT 993
153 #define IMAP_CMD_LIMIT 1000
156 ITEM_CAN_CREATE_FLAGS_UNKNOWN = 0,
157 ITEM_CAN_CREATE_FLAGS,
158 ITEM_CANNOT_CREATE_FLAGS
161 struct _IMAPFolderItem
170 GHashTable *flags_set_table;
171 GHashTable *flags_unset_table;
174 gboolean should_update;
175 gboolean should_trash_cache;
176 gint can_create_flags;
178 GHashTable *tags_set_table;
179 GHashTable *tags_unset_table;
184 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
185 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
187 static void imap_folder_init (Folder *folder,
191 static Folder *imap_folder_new (const gchar *name,
193 static void imap_folder_destroy (Folder *folder);
195 static IMAPSession *imap_session_new (Folder *folder,
196 const PrefsAccount *account);
197 static gint imap_session_authenticate(IMAPSession *session,
198 PrefsAccount *account);
199 static void imap_session_destroy (Session *session);
201 static gchar *imap_fetch_msg (Folder *folder,
204 static gchar *imap_fetch_msg_full (Folder *folder,
209 static void imap_remove_cached_msg (Folder *folder,
212 static gint imap_add_msg (Folder *folder,
216 static gint imap_add_msgs (Folder *folder,
219 GHashTable *relation);
221 static gint imap_copy_msg (Folder *folder,
224 static gint imap_copy_msgs (Folder *folder,
226 MsgInfoList *msglist,
227 GHashTable *relation);
229 static gint search_msgs (Folder *folder,
230 FolderItem *container,
231 MsgNumberList **msgs,
233 MatcherList *predicate,
234 SearchProgressNotify progress_cb,
235 gpointer progress_data);
237 static gint imap_remove_msg (Folder *folder,
240 static gint imap_remove_msgs (Folder *folder,
242 MsgInfoList *msglist,
243 GHashTable *relation);
244 static gint imap_expunge (Folder *folder,
246 static gint imap_remove_all_msg (Folder *folder,
249 static gboolean imap_is_msg_changed (Folder *folder,
253 static gint imap_close (Folder *folder,
256 static gint imap_scan_tree (Folder *folder);
258 static gint imap_create_tree (Folder *folder);
260 static FolderItem *imap_create_folder (Folder *folder,
263 static gint imap_rename_folder (Folder *folder,
266 static gint imap_remove_folder (Folder *folder,
269 static FolderItem *imap_folder_item_new (Folder *folder);
270 static void imap_folder_item_destroy (Folder *folder,
273 static IMAPSession *imap_session_get (Folder *folder);
275 static gint imap_auth (IMAPSession *session,
280 static gint imap_scan_tree_recursive (IMAPSession *session,
284 static void imap_create_missing_folders (Folder *folder);
285 static FolderItem *imap_create_special_folder
287 SpecialFolderItemType stype,
290 static gint imap_do_copy_msgs (Folder *folder,
292 MsgInfoList *msglist,
293 GHashTable *relation,
294 gboolean same_dest_ok);
296 static gint imap_do_remove_msgs (Folder *folder,
298 MsgInfoList *msglist,
299 GHashTable *relation);
301 static void imap_delete_all_cached_messages (FolderItem *item);
302 static void imap_set_batch (Folder *folder,
305 static gint imap_set_message_flags (IMAPSession *session,
306 IMAPFolderItem *item,
307 MsgNumberList *numlist,
311 static gint imap_select (IMAPSession *session,
317 guint32 *uid_validity,
318 gint *can_create_flags,
320 static gint imap_status (IMAPSession *session,
323 IMAPFolderItem *item,
326 guint32 *uid_validity,
329 static void imap_commit_tags (FolderItem *item,
334 static gchar imap_get_path_separator (IMAPSession *session,
338 static gchar *imap_get_real_path (IMAPSession *session,
343 static void imap_synchronise (FolderItem *item, gint days);
345 static gboolean imap_is_busy (Folder *folder);
347 static void imap_free_capabilities (IMAPSession *session);
349 /* low-level IMAP4rev1 commands */
350 static gint imap_cmd_login (IMAPSession *session,
354 static gint imap_cmd_noop (IMAPSession *session);
356 static gint imap_cmd_starttls (IMAPSession *session);
358 static gint imap_cmd_select (IMAPSession *session,
363 guint32 *uid_validity,
364 gint *can_create_flags,
367 static gint imap_cmd_close (IMAPSession *session);
368 static gint imap_cmd_examine (IMAPSession *session,
373 guint32 *uid_validity,
375 static gint imap_cmd_create (IMAPSession *sock,
376 const gchar *folder);
377 static gint imap_cmd_rename (IMAPSession *sock,
378 const gchar *oldfolder,
379 const gchar *newfolder);
380 static gint imap_cmd_delete (IMAPSession *session,
381 const gchar *folder);
382 static gint imap_cmd_fetch (IMAPSession *sock,
384 const gchar *filename,
387 static gint imap_cmd_append (IMAPSession *session,
388 IMAPFolderItem *item,
389 const gchar *destfolder,
393 static gint imap_cmd_copy (IMAPSession *session,
394 struct mailimap_set * set,
395 const gchar *destfolder,
396 struct mailimap_set ** source,
397 struct mailimap_set ** dest);
398 static gint imap_cmd_store (IMAPSession *session,
399 IMAPFolderItem *item,
400 struct mailimap_set * set,
404 static gint imap_cmd_expunge (IMAPSession *session, gboolean force);
406 static void imap_path_separator_subst (gchar *str,
409 static gboolean imap_rename_folder_func (GNode *node,
411 static gint imap_get_num_list (Folder *folder,
414 gboolean *old_uids_valid);
415 static GSList *imap_get_msginfos (Folder *folder,
417 GSList *msgnum_list);
418 static MsgInfo *imap_get_msginfo (Folder *folder,
421 static gboolean imap_scan_required (Folder *folder,
423 static void imap_change_flags (Folder *folder,
426 MsgPermFlags newflags);
427 static gint imap_get_flags (Folder *folder,
429 MsgInfoList *msglist,
430 GHashTable *msgflags);
431 static gchar *imap_folder_get_path (Folder *folder);
432 static gchar *imap_item_get_path (Folder *folder,
434 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item);
437 /* data types conversion libetpan <-> claws */
438 static GSList * imap_list_from_lep(IMAPFolder * folder,
439 clist * list, const gchar * real_path, gboolean all);
440 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist);
441 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist);
442 static GSList * imap_uid_list_from_lep(clist * list, gint* length);
443 static GSList * imap_uid_list_from_lep_tab(carray * list);
444 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
446 GHashTable *tags_hash);
447 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
449 static void imap_lep_set_free(GSList *seq_list);
450 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags);
452 typedef struct _hashtable_data {
454 IMAPFolderItem *item;
457 static FolderClass imap_class;
459 FolderClass *imap_get_class(void)
461 if (imap_class.idstr == NULL) {
462 imap_class.type = F_IMAP;
463 imap_class.idstr = "imap";
464 imap_class.uistr = "IMAP4";
465 imap_class.supports_server_search = TRUE;
467 /* Folder functions */
468 imap_class.new_folder = imap_folder_new;
469 imap_class.destroy_folder = imap_folder_destroy;
470 imap_class.scan_tree = imap_scan_tree;
471 imap_class.create_tree = imap_create_tree;
473 /* FolderItem functions */
474 imap_class.item_new = imap_folder_item_new;
475 imap_class.item_destroy = imap_folder_item_destroy;
476 imap_class.item_get_path = imap_item_get_path;
477 imap_class.create_folder = imap_create_folder;
478 imap_class.rename_folder = imap_rename_folder;
479 imap_class.remove_folder = imap_remove_folder;
480 imap_class.close = imap_close;
481 imap_class.get_num_list = imap_get_num_list;
482 imap_class.scan_required = imap_scan_required;
483 imap_class.set_xml = folder_set_xml;
484 imap_class.get_xml = folder_get_xml;
485 imap_class.item_set_xml = imap_item_set_xml;
486 imap_class.item_get_xml = imap_item_get_xml;
488 /* Message functions */
489 imap_class.get_msginfo = imap_get_msginfo;
490 imap_class.get_msginfos = imap_get_msginfos;
491 imap_class.fetch_msg = imap_fetch_msg;
492 imap_class.fetch_msg_full = imap_fetch_msg_full;
493 imap_class.add_msg = imap_add_msg;
494 imap_class.add_msgs = imap_add_msgs;
495 imap_class.copy_msg = imap_copy_msg;
496 imap_class.copy_msgs = imap_copy_msgs;
497 imap_class.search_msgs = search_msgs;
498 imap_class.remove_msg = imap_remove_msg;
499 imap_class.remove_msgs = imap_remove_msgs;
500 imap_class.expunge = imap_expunge;
501 imap_class.remove_all_msg = imap_remove_all_msg;
502 imap_class.is_msg_changed = imap_is_msg_changed;
503 imap_class.change_flags = imap_change_flags;
504 imap_class.get_flags = imap_get_flags;
505 imap_class.set_batch = imap_set_batch;
506 imap_class.synchronise = imap_synchronise;
507 imap_class.remove_cached_msg = imap_remove_cached_msg;
508 imap_class.commit_tags = imap_commit_tags;
510 pthread_mutex_init(&imap_mutex, NULL);
517 static void imap_refresh_sensitivity (IMAPSession *session)
521 if (session->sens_update_block)
523 mainwin = mainwindow_get_mainwindow();
525 toolbar_main_set_sensitive(mainwin);
526 main_window_set_menu_sensitive(mainwin);
530 static void lock_session(IMAPSession *session)
533 debug_print("locking session %p (%d)\n", session, session->busy);
535 debug_print(" SESSION WAS LOCKED !! \n");
536 session->busy = TRUE;
537 imap_refresh_sensitivity(session);
539 debug_print("can't lock null session\n");
543 static void unlock_session(IMAPSession *session)
546 debug_print("unlocking session %p\n", session);
547 session->busy = FALSE;
548 imap_refresh_sensitivity(session);
550 debug_print("can't unlock null session\n");
554 static gboolean imap_ping(gpointer data)
556 Session *session = (Session *)data;
557 IMAPSession *imap_session = IMAP_SESSION(session);
560 if (session->state != SESSION_READY)
562 if (imap_session->busy || !imap_session->authenticated)
565 lock_session(imap_session);
566 r = imap_cmd_noop(imap_session);
567 unlock_session(imap_session);
569 return r == MAILIMAP_NO_ERROR;
572 static void imap_disc_session_destroy(IMAPSession *session)
574 RemoteFolder *rfolder = NULL;
579 rfolder = REMOTE_FOLDER(IMAP_SESSION(session)->folder);
583 log_warning(LOG_PROTOCOL, _("IMAP4 connection broken\n"));
584 SESSION(session)->state = SESSION_DISCONNECTED;
585 SESSION(session)->sock = NULL;
588 static void imap_safe_destroy(IMAPSession *session)
591 session_destroy(SESSION(session));
593 session->do_destroy = TRUE;
596 static gboolean is_fatal(int libetpan_errcode)
598 switch(libetpan_errcode) {
599 case MAILIMAP_ERROR_STREAM:
600 case MAILIMAP_ERROR_PROTOCOL:
601 case MAILIMAP_ERROR_PARSE:
602 case MAILIMAP_ERROR_BAD_STATE:
609 static void imap_handle_error(Session *session, const gchar *server, int libetpan_errcode)
611 const gchar *session_server = (session ? session->server : NULL);
613 if (session_server == NULL)
614 session_server = server;
615 if (session_server == NULL)
616 session_server = "(null)";
618 switch(libetpan_errcode) {
619 case MAILIMAP_NO_ERROR:
621 case MAILIMAP_NO_ERROR_AUTHENTICATED:
622 log_warning(LOG_PROTOCOL, _("IMAP error on %s: authenticated\n"), session_server);
624 case MAILIMAP_NO_ERROR_NON_AUTHENTICATED:
625 log_warning(LOG_PROTOCOL, _("IMAP error on %s: not authenticated\n"), session_server);
627 case MAILIMAP_ERROR_BAD_STATE:
628 log_warning(LOG_PROTOCOL, _("IMAP error on %s: bad state\n"), session_server);
630 case MAILIMAP_ERROR_STREAM:
631 log_warning(LOG_PROTOCOL, _("IMAP error on %s: stream error\n"), session_server);
633 case MAILIMAP_ERROR_PARSE:
634 log_warning(LOG_PROTOCOL, _("IMAP error on %s: parse error "
635 "(very probably non-RFC compliance from the server)\n"), session_server);
637 case MAILIMAP_ERROR_CONNECTION_REFUSED:
638 log_warning(LOG_PROTOCOL, _("IMAP error on %s: connection refused\n"), session_server);
640 case MAILIMAP_ERROR_MEMORY:
641 log_warning(LOG_PROTOCOL, _("IMAP error on %s: memory error\n"), session_server);
643 case MAILIMAP_ERROR_FATAL:
644 log_warning(LOG_PROTOCOL, _("IMAP error on %s: fatal error\n"), session_server);
646 case MAILIMAP_ERROR_PROTOCOL:
647 log_warning(LOG_PROTOCOL, _("IMAP error on %s: protocol error"
648 "(very probably non-RFC compliance from the server)\n"), session_server);
650 case MAILIMAP_ERROR_DONT_ACCEPT_CONNECTION:
651 log_warning(LOG_PROTOCOL, _("IMAP error on %s: connection not accepted\n"), session_server);
653 case MAILIMAP_ERROR_APPEND:
654 log_warning(LOG_PROTOCOL, _("IMAP error on %s: APPEND error\n"), session_server);
656 case MAILIMAP_ERROR_NOOP:
657 log_warning(LOG_PROTOCOL, _("IMAP error on %s: NOOP error\n"), session_server);
659 case MAILIMAP_ERROR_LOGOUT:
660 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LOGOUT error\n"), session_server);
662 case MAILIMAP_ERROR_CAPABILITY:
663 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CAPABILITY error\n"), session_server);
665 case MAILIMAP_ERROR_CHECK:
666 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CHECK error\n"), session_server);
668 case MAILIMAP_ERROR_CLOSE:
669 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CLOSE error\n"), session_server);
671 case MAILIMAP_ERROR_EXPUNGE:
672 log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXPUNGE error\n"), session_server);
674 case MAILIMAP_ERROR_COPY:
675 log_warning(LOG_PROTOCOL, _("IMAP error on %s: COPY error\n"), session_server);
677 case MAILIMAP_ERROR_UID_COPY:
678 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID COPY error\n"), session_server);
680 case MAILIMAP_ERROR_CREATE:
681 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CREATE error\n"), session_server);
683 case MAILIMAP_ERROR_DELETE:
684 log_warning(LOG_PROTOCOL, _("IMAP error on %s: DELETE error\n"), session_server);
686 case MAILIMAP_ERROR_EXAMINE:
687 log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXAMINE error\n"), session_server);
689 case MAILIMAP_ERROR_FETCH:
690 log_warning(LOG_PROTOCOL, _("IMAP error on %s: FETCH error\n"), session_server);
692 case MAILIMAP_ERROR_UID_FETCH:
693 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID FETCH error\n"), session_server);
695 case MAILIMAP_ERROR_LIST:
696 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LIST error\n"), session_server);
698 case MAILIMAP_ERROR_LOGIN:
699 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LOGIN error\n"), session_server);
701 case MAILIMAP_ERROR_LSUB:
702 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LSUB error\n"), session_server);
704 case MAILIMAP_ERROR_RENAME:
705 log_warning(LOG_PROTOCOL, _("IMAP error on %s: RENAME error\n"), session_server);
707 case MAILIMAP_ERROR_SEARCH:
708 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SEARCH error\n"), session_server);
710 case MAILIMAP_ERROR_UID_SEARCH:
711 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID SEARCH error\n"), session_server);
713 case MAILIMAP_ERROR_SELECT:
714 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SELECT error\n"), session_server);
716 case MAILIMAP_ERROR_STATUS:
717 log_warning(LOG_PROTOCOL, _("IMAP error on %s: STATUS error\n"), session_server);
719 case MAILIMAP_ERROR_STORE:
720 log_warning(LOG_PROTOCOL, _("IMAP error on %s: STORE error\n"), session_server);
722 case MAILIMAP_ERROR_UID_STORE:
723 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID STORE error\n"), session_server);
725 case MAILIMAP_ERROR_SUBSCRIBE:
726 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SUBSCRIBE error\n"), session_server);
728 case MAILIMAP_ERROR_UNSUBSCRIBE:
729 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UNSUBSCRIBE error\n"), session_server);
731 case MAILIMAP_ERROR_STARTTLS:
732 log_warning(LOG_PROTOCOL, _("IMAP error on %s: STARTTLS error\n"), session_server);
734 case MAILIMAP_ERROR_INVAL:
735 log_warning(LOG_PROTOCOL, _("IMAP error on %s: INVAL error\n"), session_server);
737 case MAILIMAP_ERROR_EXTENSION:
738 log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXTENSION error\n"), session_server);
740 case MAILIMAP_ERROR_SASL:
741 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SASL error\n"), session_server);
744 case MAILIMAP_ERROR_SSL:
745 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SSL error\n"), session_server);
749 log_warning(LOG_PROTOCOL, _("IMAP error on %s: Unknown error [%d]\n"),
750 session_server, libetpan_errcode);
754 if (session && is_fatal(libetpan_errcode)) {
755 imap_disc_session_destroy(IMAP_SESSION(session));
756 } else if (session && !is_fatal(libetpan_errcode)) {
757 if (IMAP_SESSION(session)->busy)
758 unlock_session(IMAP_SESSION(session));
762 static Folder *imap_folder_new(const gchar *name, const gchar *path)
766 folder = (Folder *)g_new0(IMAPFolder, 1);
767 folder->klass = &imap_class;
768 imap_folder_init(folder, name, path);
773 static void imap_folder_destroy(Folder *folder)
775 while (imap_folder_get_refcnt(folder) > 0)
776 gtk_main_iteration();
778 g_free(IMAP_FOLDER(folder)->search_charset);
780 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
784 static void imap_folder_init(Folder *folder, const gchar *name,
787 folder_remote_folder_init((Folder *)folder, name, path);
788 IMAP_FOLDER(folder)->max_set_size = IMAP_SET_MAX_COUNT;
789 IMAP_FOLDER(folder)->search_charset_supported = TRUE;
790 IMAP_FOLDER(folder)->search_charset = g_strdup(conv_get_locale_charset_str_no_utf8());
793 static FolderItem *imap_folder_item_new(Folder *folder)
795 IMAPFolderItem *item;
797 item = g_new0(IMAPFolderItem, 1);
800 item->uid_list = NULL;
802 return (FolderItem *)item;
805 static void imap_folder_item_destroy(Folder *folder, FolderItem *_item)
807 IMAPFolderItem *item = (IMAPFolderItem *)_item;
809 g_return_if_fail(item != NULL);
810 g_slist_free(item->uid_list);
815 static gboolean imap_reset_uid_lists_func(GNode *node, gpointer data)
817 IMAPFolderItem *item = (IMAPFolderItem *)node->data;
820 g_slist_free(item->uid_list);
821 item->uid_list = NULL;
826 static void imap_reset_uid_lists(Folder *folder)
828 if(folder->node == NULL)
831 /* Destroy all uid lists and rest last uid */
832 g_node_traverse(folder->node, G_IN_ORDER, G_TRAVERSE_ALL, -1, imap_reset_uid_lists_func, NULL);
835 static int imap_get_capabilities(IMAPSession *session)
837 struct mailimap_capability_data *capabilities = NULL;
841 if (session->capability != NULL)
842 return MAILIMAP_NO_ERROR;
844 capabilities = imap_threaded_capability(session->folder, &result);
846 if (result != MAILIMAP_NO_ERROR) {
850 if (capabilities == NULL || capabilities->cap_list == NULL) {
851 return MAILIMAP_NO_ERROR;
854 for(cur = clist_begin(capabilities->cap_list) ; cur != NULL ;
855 cur = clist_next(cur)) {
856 struct mailimap_capability * cap =
858 if (!cap || cap->cap_data.cap_name == NULL)
860 session->capability = g_slist_append
861 (session->capability,
862 g_strdup(cap->cap_data.cap_name));
863 debug_print("got capa %s\n", cap->cap_data.cap_name);
865 mailimap_capability_data_free(capabilities);
866 return MAILIMAP_NO_ERROR;
869 static gboolean imap_has_capability(IMAPSession *session, const gchar *cap)
872 for (cur = session->capability; cur; cur = cur->next) {
873 if (!g_ascii_strcasecmp(cur->data, cap))
879 static gint imap_auth(IMAPSession *session, const gchar *user, const gchar *pass,
882 gint ok = MAILIMAP_ERROR_LOGIN;
883 static time_t last_login_err = 0;
884 gchar *ext_info = "";
886 gchar *server = NULL;
887 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
888 imap_handle_error(SESSION(session), NULL, r);
891 server = g_strdup(SESSION(session)->server);
894 ok = imap_cmd_login(session, user, pass, "ANONYMOUS");
896 case IMAP_AUTH_CRAM_MD5:
897 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
899 case IMAP_AUTH_DIGEST_MD5:
900 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
902 case IMAP_AUTH_LOGIN:
903 ok = imap_cmd_login(session, user, pass, "LOGIN");
905 case IMAP_AUTH_GSSAPI:
906 ok = imap_cmd_login(session, user, pass, "GSSAPI");
909 debug_print("capabilities:\n"
915 imap_has_capability(session, "ANONYMOUS"),
916 imap_has_capability(session, "CRAM-MD5"),
917 imap_has_capability(session, "DIGEST-MD5"),
918 imap_has_capability(session, "LOGIN"),
919 imap_has_capability(session, "GSSAPI"));
920 if (imap_has_capability(session, "CRAM-MD5"))
921 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
922 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "DIGEST-MD5"))
923 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
924 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "GSSAPI"))
925 ok = imap_cmd_login(session, user, pass, "GSSAPI");
926 if (ok == MAILIMAP_ERROR_LOGIN) /* we always try LOGIN before giving up */
927 ok = imap_cmd_login(session, user, pass, "LOGIN");
930 if (ok == MAILIMAP_NO_ERROR)
931 session->authenticated = TRUE;
933 if (type == IMAP_AUTH_CRAM_MD5) {
934 ext_info = _("\n\nCRAM-MD5 logins only work if libetpan has been "
935 "compiled with SASL support and the "
936 "CRAM-MD5 SASL plugin is installed.");
939 if (type == IMAP_AUTH_DIGEST_MD5) {
940 ext_info = _("\n\nDIGEST-MD5 logins only work if libetpan has been "
941 "compiled with SASL support and the "
942 "DIGEST-MD5 SASL plugin is installed.");
945 if (time(NULL) - last_login_err > 10) {
946 if (!prefs_common.no_recv_err_panel) {
947 alertpanel_error_log(_("Connection to %s failed: "
951 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
952 "login refused.%s\n"),
956 last_login_err = time(NULL);
962 static IMAPSession *imap_reconnect_if_possible(Folder *folder, IMAPSession *session)
964 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
965 /* Check if this is the first try to establish a
966 connection, if yes we don't try to reconnect */
967 debug_print("reconnecting\n");
968 if (rfolder->session == NULL) {
969 log_warning(LOG_PROTOCOL, _("Connecting to %s failed"),
970 folder->account->recv_server);
971 SESSION(session)->sock = NULL;
972 imap_safe_destroy(session);
975 rfolder->session = NULL;
976 log_warning(LOG_PROTOCOL, _("IMAP4 connection to %s has been"
977 " disconnected. Reconnecting...\n"),
978 folder->account->recv_server);
979 statusbar_print_all(_("IMAP4 connection to %s has been"
980 " disconnected. Reconnecting...\n"),
981 folder->account->recv_server);
982 SESSION(session)->state = SESSION_DISCONNECTED;
983 SESSION(session)->sock = NULL;
984 imap_safe_destroy(session);
985 /* Clear folders session to make imap_session_get create
986 a new session, because of rfolder->session == NULL
987 it will not try to reconnect again and so avoid an
989 debug_print("getting session...\n");
990 session = imap_session_get(folder);
991 rfolder->session = SESSION(session);
997 static IMAPSession *imap_session_get(Folder *folder)
999 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
1000 IMAPSession *session = NULL;
1001 gint r = MAILIMAP_NO_ERROR;
1003 g_return_val_if_fail(folder != NULL, NULL);
1004 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, NULL);
1005 g_return_val_if_fail(folder->account != NULL, NULL);
1007 if (prefs_common.work_offline &&
1008 !inc_offline_should_override(FALSE,
1009 _("Claws Mail needs network access in order "
1010 "to access the IMAP server."))) {
1014 /* check for deferred destroy */
1015 if (rfolder->session != NULL) {
1016 session = IMAP_SESSION(rfolder->session);
1017 if (!session->busy && session->do_destroy) {
1018 rfolder->session = NULL;
1019 imap_safe_destroy(session);
1024 /* Make sure we have a session */
1025 if (rfolder->session != NULL && rfolder->session->state != SESSION_DISCONNECTED) {
1026 session = IMAP_SESSION(rfolder->session);
1027 } else if (rfolder->session != NULL && rfolder->session->state == SESSION_DISCONNECTED) {
1028 imap_safe_destroy(IMAP_SESSION(rfolder->session));
1029 rfolder->session = NULL;
1031 } else if (rfolder->connecting) {
1032 debug_print("already connecting\n");
1036 imap_reset_uid_lists(folder);
1037 if (time(NULL) - rfolder->last_failure <= 2)
1039 rfolder->connecting = TRUE;
1040 session = imap_session_new(folder, folder->account);
1042 if(session == NULL) {
1043 rfolder->last_failure = time(NULL);
1044 rfolder->connecting = FALSE;
1048 /* Make sure session is authenticated */
1049 if (!IMAP_SESSION(session)->authenticated)
1050 r = imap_session_authenticate(IMAP_SESSION(session), folder->account);
1052 if (r != MAILIMAP_NO_ERROR || (!is_fatal(r) && !IMAP_SESSION(session)->authenticated)) {
1053 rfolder->session = NULL;
1055 imap_threaded_disconnect(session->folder);
1057 SESSION(session)->state = SESSION_DISCONNECTED;
1058 SESSION(session)->sock = NULL;
1059 imap_safe_destroy(session);
1060 rfolder->last_failure = time(NULL);
1061 rfolder->connecting = FALSE;
1065 /* I think the point of this code is to avoid sending a
1066 * keepalive if we've used the session recently and therefore
1067 * think it's still alive. Unfortunately, most of the code
1068 * does not yet check for errors on the socket, and so if the
1069 * connection drops we don't notice until the timeout expires.
1070 * A better solution than sending a NOOP every time would be
1071 * for every command to be prepared to retry until it is
1072 * successfully sent. -- mbp */
1073 if ((time(NULL) - SESSION(session)->last_access_time > SESSION_TIMEOUT_INTERVAL) || session->cancelled) {
1074 /* verify that the session is still alive */
1075 r = imap_cmd_noop(session);
1077 if (r != MAILIMAP_NO_ERROR) {
1078 debug_print("disconnected!\n");
1080 session = imap_reconnect_if_possible(folder, session);
1082 rfolder->session = NULL;
1083 rfolder->connecting = FALSE;
1084 SESSION(session)->state = SESSION_DISCONNECTED;
1085 SESSION(session)->sock = NULL;
1086 imap_safe_destroy(session);
1087 session = imap_session_get(folder);
1091 session->cancelled = FALSE;
1094 rfolder->session = SESSION(session);
1095 rfolder->connecting = FALSE;
1097 return IMAP_SESSION(session);
1100 static IMAPSession *imap_session_new(Folder * folder,
1101 const PrefsAccount *account)
1103 IMAPSession *session;
1106 int authenticated = FALSE;
1110 /* FIXME: IMAP over SSL only... */
1113 port = account->set_imapport ? account->imapport
1114 : account->ssl_imap == SSL_TUNNEL ? IMAPS_PORT : IMAP4_PORT;
1115 ssl_type = account->ssl_imap;
1117 if (account->ssl_imap != SSL_NONE) {
1118 if (alertpanel_full(_("Insecure connection"),
1119 _("This connection is configured to be secured "
1120 "using SSL, but SSL is not available in this "
1121 "build of Claws Mail. \n\n"
1122 "Do you want to continue connecting to this "
1123 "server? The communication would not be "
1125 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
1126 NULL, FALSE, NULL, ALERT_WARNING,
1127 G_ALERTDEFAULT) != G_ALERTALTERNATE)
1130 port = account->set_imapport ? account->imapport
1135 buf = g_strdup_printf(_("Account '%s': Connecting to IMAP4 server: %s:%d..."),
1136 folder->account->account_name, folder->account->recv_server,
1138 statuswindow_print_all("%s", buf);
1139 log_message(LOG_PROTOCOL, "%s\n", buf);
1143 if (account->set_tunnelcmd) {
1144 r = imap_threaded_connect_cmd(folder,
1146 account->recv_server,
1153 if (ssl_type == SSL_TUNNEL) {
1154 r = imap_threaded_connect_ssl(folder,
1155 account->recv_server,
1161 r = imap_threaded_connect(folder,
1162 account->recv_server,
1167 statuswindow_pop_all();
1168 if (r == MAILIMAP_NO_ERROR_AUTHENTICATED) {
1169 authenticated = TRUE;
1171 else if (r == MAILIMAP_NO_ERROR_NON_AUTHENTICATED) {
1172 authenticated = FALSE;
1176 if (r == MAILIMAP_ERROR_SSL)
1177 log_error(LOG_PROTOCOL, _("SSL handshake failed\n"));
1180 imap_handle_error(NULL, account->recv_server, r);
1182 if(!prefs_common.no_recv_err_panel) {
1183 alertpanel_error_log(_("Can't connect to IMAP4 server: %s:%d"),
1184 account->recv_server, port);
1186 log_error(LOG_PROTOCOL, _("Can't connect to IMAP4 server: %s:%d\n"),
1187 account->recv_server, port);
1193 session = g_new0(IMAPSession, 1);
1194 session_init(SESSION(session), account, FALSE);
1195 SESSION(session)->type = SESSION_IMAP;
1196 SESSION(session)->server = g_strdup(account->recv_server);
1197 SESSION(session)->port = port;
1198 SESSION(session)->sock = NULL;
1200 SESSION(session)->destroy = imap_session_destroy;
1202 session->capability = NULL;
1204 session->authenticated = authenticated;
1205 session->mbox = NULL;
1206 session->exists = 0;
1207 session->recent = 0;
1208 session->expunge = 0;
1209 session->cmd_count = 0;
1210 session->folder = folder;
1211 IMAP_FOLDER(session->folder)->last_seen_separator = 0;
1214 if (account->ssl_imap == SSL_STARTTLS) {
1217 ok = imap_cmd_starttls(session);
1218 if (ok != MAILIMAP_NO_ERROR) {
1219 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
1220 if (!is_fatal(ok)) {
1221 SESSION(session)->sock = NULL;
1222 imap_safe_destroy(session);
1227 imap_free_capabilities(session);
1228 session->authenticated = FALSE;
1229 session->uidplus = FALSE;
1230 session->cmd_count = 1;
1233 log_message(LOG_PROTOCOL, "IMAP connection is %s-authenticated\n",
1234 (session->authenticated) ? "pre" : "un");
1236 session_register_ping(SESSION(session), imap_ping);
1241 static gint imap_session_authenticate(IMAPSession *session,
1242 PrefsAccount *account)
1244 gchar *pass, *acc_pass;
1245 gboolean failed = FALSE;
1246 gint ok = MAILIMAP_NO_ERROR;
1247 g_return_val_if_fail(account->userid != NULL, MAILIMAP_ERROR_BAD_STATE);
1249 if (password_get(account->userid, account->recv_server, "imap",
1250 SESSION(session)->port, &pass)) {
1251 Xstrdup_a(acc_pass, pass, {g_free(pass); return MAILIMAP_NO_ERROR;});
1254 acc_pass = account->passwd;
1258 if (!pass && account->imap_auth_type != IMAP_AUTH_ANON && account->imap_auth_type != IMAP_AUTH_GSSAPI) {
1260 tmp_pass = input_dialog_query_password_keep(account->recv_server,
1262 &(account->session_passwd));
1264 return MAILIMAP_NO_ERROR;
1265 Xstrdup_a(pass, tmp_pass, {g_free(tmp_pass); return MAILIMAP_NO_ERROR;});
1267 } else if (account->imap_auth_type == IMAP_AUTH_ANON || account->imap_auth_type == IMAP_AUTH_GSSAPI) {
1270 if ((ok = imap_auth(session, account->userid, pass, account->imap_auth_type)) != MAILIMAP_NO_ERROR) {
1272 if (!failed && !is_fatal(ok)) {
1275 if (account->session_passwd != NULL) {
1276 g_free(account->session_passwd);
1277 account->session_passwd = NULL;
1281 if (prefs_common.no_recv_err_panel) {
1282 log_error(LOG_PROTOCOL, _("Couldn't login to IMAP server %s.\n"), account->recv_server);
1283 mainwindow_show_error();
1285 alertpanel_error_log(_("Couldn't login to IMAP server %s."), account->recv_server);
1291 statuswindow_pop_all();
1292 session->authenticated = TRUE;
1293 return MAILIMAP_NO_ERROR;
1296 static void imap_session_destroy(Session *session)
1298 if (session->state != SESSION_DISCONNECTED)
1299 imap_threaded_disconnect(IMAP_SESSION(session)->folder);
1301 imap_free_capabilities(IMAP_SESSION(session));
1302 g_free(IMAP_SESSION(session)->mbox);
1305 static gchar *imap_fetch_msg(Folder *folder, FolderItem *item, gint uid)
1307 return imap_fetch_msg_full(folder, item, uid, TRUE, TRUE);
1310 static guint get_file_size_with_crs(const gchar *filename)
1316 if (filename == NULL)
1319 fp = g_fopen(filename, "rb");
1323 while (fgets(buf, sizeof (buf), fp) != NULL) {
1325 if (!strstr(buf, "\r\n") && strstr(buf, "\n"))
1333 static gchar *imap_get_cached_filename(FolderItem *item, guint msgnum)
1335 gchar *path, *filename;
1337 cm_return_val_if_fail(item != NULL, NULL);
1339 path = folder_item_get_path(item);
1341 if (!is_dir_exist(path)) {
1346 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msgnum), NULL);
1348 if (is_dir_exist(filename)) {
1350 filename = g_strconcat(path, G_DIR_SEPARATOR_S, ".", itos(msgnum), NULL);
1357 static void imap_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
1361 filename = imap_get_cached_filename(item, msginfo->msgnum);
1363 cm_return_if_fail(filename != NULL);
1365 if (is_file_exist(filename)) {
1366 claws_unlink(filename);
1371 typedef struct _TagsData {
1374 IMAPFolderItem *item;
1377 static void imap_commit_tags(FolderItem *item, MsgInfo *msginfo, GSList *tags_set, GSList *tags_unset)
1379 IMAPSession *session;
1380 gint ok, can_create_tags;
1381 Folder *folder = NULL;
1382 TagsData *ht_data = NULL;
1385 g_return_if_fail(item != NULL);
1386 g_return_if_fail(msginfo != NULL);
1388 folder = item->folder;
1389 debug_print("getting session...\n");
1390 session = imap_session_get(folder);
1393 debug_print("can't get session\n");
1397 ok = imap_select(session, IMAP_FOLDER(folder), item,
1398 NULL, NULL, NULL, NULL, &can_create_tags, FALSE);
1400 if (ok != MAILIMAP_NO_ERROR) {
1405 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS)
1408 if (IMAP_FOLDER_ITEM(item)->batching) {
1409 /* instead of performing an UID STORE command for each message change,
1410 * as a lot of them can change "together", we just fill in hashtables
1411 * and defer the treatment so that we're able to send only one
1414 debug_print("IMAP batch mode on, deferring tags change\n");
1415 for (cur = tags_set; cur; cur = cur->next) {
1416 gint cur_tag = GPOINTER_TO_INT(cur->data);
1418 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_set_table,
1419 GINT_TO_POINTER(cur_tag));
1420 if (ht_data == NULL) {
1421 ht_data = g_new0(TagsData, 1);
1422 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1423 ht_data->item = IMAP_FOLDER_ITEM(item);
1424 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_set_table,
1425 GINT_TO_POINTER(cur_tag), ht_data);
1427 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1430 for (cur = tags_unset; cur; cur = cur->next) {
1431 gint cur_tag = GPOINTER_TO_INT(cur->data);
1433 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1434 GINT_TO_POINTER(cur_tag));
1435 if (ht_data == NULL) {
1436 ht_data = g_new0(TagsData, 1);
1437 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1438 ht_data->item = IMAP_FOLDER_ITEM(item);
1439 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1440 GINT_TO_POINTER(cur_tag), ht_data);
1442 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1446 GSList *list_set = NULL;
1447 GSList *list_unset = NULL;
1450 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
1451 numlist.next = NULL;
1453 debug_print("IMAP changing tags NOW\n");
1454 for (cur = tags_set; cur; cur = cur->next) {
1455 gint cur_tag = GPOINTER_TO_INT(cur->data);
1456 const gchar *str = tags_get_tag(cur_tag);
1457 if (IS_NOT_RESERVED_TAG(str))
1458 list_set = g_slist_prepend(list_set, g_strdup(str));
1461 ok = imap_set_message_flags(session,
1462 IMAP_FOLDER_ITEM(item), &numlist, 0, list_set, TRUE);
1463 slist_free_strings_full(list_set);
1464 if (ok != MAILIMAP_NO_ERROR) {
1469 for (cur = tags_unset; cur; cur = cur->next) {
1470 gint cur_tag = GPOINTER_TO_INT(cur->data);
1471 const gchar *str = tags_get_tag(cur_tag);
1472 if (IS_NOT_RESERVED_TAG(str))
1473 list_unset = g_slist_prepend(list_unset, g_strdup(str));
1476 ok = imap_set_message_flags(session,
1477 IMAP_FOLDER_ITEM(item), &numlist, 0, list_unset, FALSE);
1478 slist_free_strings_full(list_unset);
1479 if (ok != MAILIMAP_NO_ERROR) {
1486 static gchar *imap_fetch_msg_full(Folder *folder, FolderItem *item, gint uid,
1487 gboolean headers, gboolean body)
1489 gchar *path, *filename;
1490 IMAPSession *session;
1493 g_return_val_if_fail(folder != NULL, NULL);
1494 g_return_val_if_fail(item != NULL, NULL);
1499 path = folder_item_get_path(item);
1500 if (!is_dir_exist(path)) {
1501 if(is_file_exist(path))
1503 make_dir_hier(path);
1507 filename = imap_get_cached_filename(item, uid);
1508 debug_print("trying to fetch cached %s\n", filename);
1510 if (is_file_exist(filename)) {
1511 /* see whether the local file represents the whole message
1512 * or not. As the IMAP server reports size with \r chars,
1513 * we have to update the local file (UNIX \n only) size */
1514 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1515 guint have_size = -1;
1518 debug_print("message %d has been already %scached.\n", uid,
1519 MSG_IS_FULLY_CACHED(cached->flags) ? "fully ":"");
1521 if (!cached || !MSG_IS_FULLY_CACHED(cached->flags)) {
1522 have_size = get_file_size_with_crs(filename);
1523 if (cached && (cached->size <= have_size || !body)) {
1524 ok = file_strip_crs(filename);
1525 if (ok == 0 && cached && cached->size <= have_size) {
1526 /* we have it all and stripped */
1527 debug_print("...fully cached in fact (%u/%zd); setting flag.\n",
1528 have_size, cached->size);
1529 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1531 procmsg_msginfo_free(cached);
1533 } else if (!cached && time(NULL) - get_file_mtime(filename) < 60) {
1534 debug_print("message not cached and file recent, considering file complete\n");
1535 ok = file_strip_crs(filename);
1539 procmsg_msginfo_free(cached);
1542 if (cached && MSG_IS_FULLY_CACHED(cached->flags)) {
1543 procmsg_msginfo_free(cached);
1547 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1549 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1550 procmsg_msginfo_free(cached);
1554 debug_print("getting session...\n");
1555 session = imap_session_get(folder);
1561 session_set_access_time(SESSION(session));
1562 lock_session(session); /* unlocked later in the function */
1564 debug_print("IMAP fetching messages\n");
1565 ok = imap_select(session, IMAP_FOLDER(folder), item,
1566 NULL, NULL, NULL, NULL, NULL, FALSE);
1567 if (ok != MAILIMAP_NO_ERROR) {
1568 g_warning("can't select mailbox %s\n", item->path);
1573 session_set_access_time(SESSION(session));
1575 debug_print("getting message %d...\n", uid);
1576 ok = imap_cmd_fetch(session, (guint32)uid, filename, headers, body);
1578 if (ok != MAILIMAP_NO_ERROR) {
1579 g_warning("can't fetch message %d\n", uid);
1584 session_set_access_time(SESSION(session));
1585 unlock_session(session);
1587 ok = file_strip_crs(filename);
1589 if (ok == 0 && headers && body) {
1590 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1592 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1593 procmsg_msginfo_free(cached);
1595 } else if (ok == -1) {
1596 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1598 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1599 procmsg_msginfo_free(cached);
1605 static gboolean imap_is_msg_fully_cached(Folder *folder, FolderItem *item, gint uid)
1609 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1614 if (MSG_IS_FULLY_CACHED(cached->flags)) {
1615 procmsg_msginfo_free(cached);
1619 filename = imap_get_cached_filename(item, uid);
1621 if (is_file_exist(filename)) {
1622 if (cached && cached->total_size == cached->size) {
1625 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1628 size = get_file_size_with_crs(filename);
1631 debug_print("msg %d cached, has size %d, full should be %zd.\n", uid, size, cached->size);
1632 if (cached && size >= cached->size) {
1633 cached->total_size = cached->size;
1634 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1635 procmsg_msginfo_free(cached);
1639 procmsg_msginfo_free(cached);
1643 void imap_cache_msg(FolderItem *item, gint msgnum)
1645 Folder *folder = NULL;
1649 folder = item->folder;
1651 if (!imap_is_msg_fully_cached(folder, item, msgnum)) {
1652 gchar *tmp = imap_fetch_msg_full(folder, item, msgnum, TRUE, TRUE);
1653 debug_print("fetched %s\n", tmp);
1658 static gint imap_add_msg(Folder *folder, FolderItem *dest,
1659 const gchar *file, MsgFlags *flags)
1663 MsgFileInfo fileinfo;
1665 g_return_val_if_fail(file != NULL, -1);
1667 fileinfo.msginfo = NULL;
1668 fileinfo.file = (gchar *)file;
1669 fileinfo.flags = flags;
1670 file_list.data = &fileinfo;
1671 file_list.next = NULL;
1673 ret = imap_add_msgs(folder, dest, &file_list, NULL);
1677 static gint imap_add_msgs(Folder *folder, FolderItem *dest, GSList *file_list,
1678 GHashTable *relation)
1681 IMAPSession *session;
1682 guint32 last_uid = 0;
1684 MsgFileInfo *fileinfo;
1685 gint ok = MAILIMAP_NO_ERROR;
1686 gint curnum = 0, total = 0;
1687 gboolean missing_uids = FALSE;
1689 g_return_val_if_fail(folder != NULL, -1);
1690 g_return_val_if_fail(dest != NULL, -1);
1691 g_return_val_if_fail(file_list != NULL, -1);
1693 debug_print("getting session...\n");
1694 session = imap_session_get(folder);
1698 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1703 statusbar_print_all(_("Adding messages..."));
1704 total = g_slist_length(file_list);
1705 for (cur = file_list; cur != NULL; cur = cur->next) {
1706 IMAPFlags iflags = 0;
1707 guint32 new_uid = 0;
1708 gchar *real_file = NULL;
1709 fileinfo = (MsgFileInfo *)cur->data;
1711 statusbar_progress_all(curnum, total, total < 10 ? 1:10);
1714 if (fileinfo->flags) {
1715 if (MSG_IS_MARKED(*fileinfo->flags))
1716 iflags |= IMAP_FLAG_FLAGGED;
1717 if (MSG_IS_REPLIED(*fileinfo->flags))
1718 iflags |= IMAP_FLAG_ANSWERED;
1719 if (MSG_IS_FORWARDED(*fileinfo->flags))
1720 iflags |= IMAP_FLAG_FORWARDED;
1721 if (MSG_IS_SPAM(*fileinfo->flags))
1722 iflags |= IMAP_FLAG_SPAM;
1724 iflags |= IMAP_FLAG_HAM;
1725 if (!MSG_IS_UNREAD(*fileinfo->flags))
1726 iflags |= IMAP_FLAG_SEEN;
1730 if (real_file == NULL)
1731 real_file = g_strdup(fileinfo->file);
1733 if (folder_has_parent_of_type(dest, F_QUEUE) ||
1734 folder_has_parent_of_type(dest, F_OUTBOX) ||
1735 folder_has_parent_of_type(dest, F_DRAFT) ||
1736 folder_has_parent_of_type(dest, F_TRASH))
1737 iflags |= IMAP_FLAG_SEEN;
1739 ok = imap_cmd_append(session, IMAP_FOLDER_ITEM(dest), destdir, real_file, iflags,
1742 if (ok != MAILIMAP_NO_ERROR) {
1743 g_warning("can't append message %s\n", real_file);
1746 statusbar_progress_all(0,0,0);
1747 statusbar_pop_all();
1750 debug_print("appended new message as %d\n", new_uid);
1751 /* put the local file in the imapcache, so that we don't
1752 * have to fetch it back later. */
1755 missing_uids = TRUE;
1756 debug_print("Missing UID (0)\n");
1759 gchar *cache_path = folder_item_get_path(dest);
1760 if (!is_dir_exist(cache_path))
1761 make_dir_hier(cache_path);
1762 if (is_dir_exist(cache_path)) {
1763 gchar *cache_file = g_strconcat(
1764 cache_path, G_DIR_SEPARATOR_S,
1765 itos(new_uid), NULL);
1766 copy_file(real_file, cache_file, TRUE);
1767 debug_print("got UID %d, copied to cache: %s\n", new_uid, cache_file);
1774 if (relation != NULL)
1775 g_hash_table_insert(relation, fileinfo->msginfo != NULL ?
1776 (gpointer) fileinfo->msginfo : (gpointer) fileinfo,
1777 GINT_TO_POINTER(new_uid));
1778 if (last_uid < new_uid) {
1785 statusbar_progress_all(0,0,0);
1786 statusbar_pop_all();
1791 imap_scan_required(folder, dest);
1793 session = imap_session_get(folder);
1799 ok = imap_select(session, IMAP_FOLDER(folder), dest,
1800 &a, NULL, NULL, NULL, NULL, FALSE);
1805 static GSList *flatten_mailimap_set(struct mailimap_set * set)
1807 GSList *result = NULL;
1809 guint32 start, end, t;
1812 if (!set || !set->set_list)
1815 for (list = clist_begin(set->set_list); list; list = clist_next(list)) {
1816 struct mailimap_set_item *item = (struct mailimap_set_item *)clist_content(list);
1817 start = item->set_first;
1818 end = item->set_last;
1820 for (t = start; t <= end; t++) {
1821 result = g_slist_prepend(result, GINT_TO_POINTER(t));
1825 result = g_slist_reverse(result);
1826 if (debug_get_mode()) {
1827 debug_print("flat imap set: ");
1828 for (cur = result; cur; cur = cur->next) {
1829 debug_print("%d ", GPOINTER_TO_INT(cur->data));
1836 static gint imap_do_copy_msgs(Folder *folder, FolderItem *dest,
1837 MsgInfoList *msglist, GHashTable *relation,
1838 gboolean same_dest_ok)
1842 GSList *seq_list, *cur;
1844 IMAPSession *session;
1845 gint ok = MAILIMAP_NO_ERROR;
1846 GHashTable *uid_hash;
1849 g_return_val_if_fail(folder != NULL, -1);
1850 g_return_val_if_fail(dest != NULL, -1);
1851 g_return_val_if_fail(msglist != NULL, -1);
1853 debug_print("getting session...\n");
1854 session = imap_session_get(folder);
1860 msginfo = (MsgInfo *)msglist->data;
1861 src = msginfo->folder;
1862 if (!same_dest_ok && src == dest) {
1863 g_warning("the src folder is identical to the dest.\n");
1867 if (src->folder != dest->folder) {
1868 GSList *infolist = NULL, *cur;
1870 for (cur = msglist; cur; cur = cur->next) {
1871 msginfo = (MsgInfo *)cur->data;
1872 MsgFileInfo *fileinfo = g_new0(MsgFileInfo, 1);
1873 fileinfo->file = procmsg_get_message_file(msginfo);
1874 fileinfo->flags = &(msginfo->flags);
1875 infolist = g_slist_prepend(infolist, fileinfo);
1877 infolist = g_slist_reverse(infolist);
1878 res = folder_item_add_msgs(dest, infolist, FALSE);
1879 for (cur = infolist; cur; cur = cur->next) {
1880 MsgFileInfo *info = (MsgFileInfo *)cur->data;
1884 g_slist_free(infolist);
1888 lock_session(session); /* unlocked later in the function */
1890 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
1891 NULL, NULL, NULL, NULL, NULL, FALSE);
1892 if (ok != MAILIMAP_NO_ERROR) {
1896 unlock_session(session);
1898 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1905 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msglist);
1906 uid_hash = g_hash_table_new(g_direct_hash, g_direct_equal);
1908 statusbar_print_all(_("Copying messages..."));
1909 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
1910 struct mailimap_set * seq_set;
1911 struct mailimap_set * source = NULL;
1912 struct mailimap_set * dest = NULL;
1913 seq_set = cur->data;
1915 debug_print("Copying messages from %s to %s ...\n",
1916 src->path, destdir);
1918 lock_session(session); /* unlocked later in the function */
1919 ok = imap_cmd_copy(session, seq_set, destdir,
1926 if (ok == MAILIMAP_NO_ERROR) {
1927 unlock_session(session);
1928 if (relation && source && dest) {
1929 GSList *s_list = flatten_mailimap_set(source);
1930 GSList *d_list = flatten_mailimap_set(dest);
1931 GSList *s_cur, *d_cur;
1932 if (g_slist_length(s_list) == g_slist_length(d_list)) {
1934 for (s_cur = s_list, d_cur = d_list;
1936 s_cur = s_cur->next, d_cur = d_cur->next) {
1937 g_hash_table_insert(uid_hash, s_cur->data, d_cur->data);
1941 debug_print("hhhmm, source list length != dest list length.\n");
1943 g_slist_free(s_list);
1944 g_slist_free(d_list);
1950 mailimap_set_free(source);
1952 mailimap_set_free(dest);
1954 if (ok != MAILIMAP_NO_ERROR) {
1955 g_hash_table_destroy(uid_hash);
1956 imap_lep_set_free(seq_list);
1957 statusbar_pop_all();
1962 for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) {
1963 MsgInfo *msginfo = (MsgInfo *)cur->data;
1966 hashval = g_hash_table_lookup(uid_hash, GINT_TO_POINTER(msginfo->msgnum));
1968 if (hashval != NULL) {
1969 gint num = GPOINTER_TO_INT(hashval);
1970 g_hash_table_insert(relation, msginfo,
1971 GINT_TO_POINTER(num));
1974 debug_print("copied message %d as %d\n", msginfo->msgnum, num);
1975 /* put the local file in the imapcache, so that we don't
1976 * have to fetch it back later. */
1978 gchar *cache_path = folder_item_get_path(msginfo->folder);
1979 gchar *real_file = g_strconcat(
1980 cache_path, G_DIR_SEPARATOR_S,
1981 itos(msginfo->msgnum), NULL);
1982 gchar *cache_file = NULL;
1984 cache_path = folder_item_get_path(dest);
1985 cache_file = g_strconcat(
1986 cache_path, G_DIR_SEPARATOR_S,
1988 if (!is_dir_exist(cache_path))
1989 make_dir_hier(cache_path);
1990 if (is_file_exist(real_file) && is_dir_exist(cache_path)) {
1991 copy_file(real_file, cache_file, TRUE);
1992 debug_print("copied to cache: %s\n", cache_file);
1999 g_hash_table_insert(relation, msginfo,
2000 GINT_TO_POINTER(0));
2002 statusbar_pop_all();
2004 g_hash_table_destroy(uid_hash);
2005 imap_lep_set_free(seq_list);
2009 IMAP_FOLDER_ITEM(dest)->lastuid = 0;
2010 IMAP_FOLDER_ITEM(dest)->uid_next = 0;
2011 g_slist_free(IMAP_FOLDER_ITEM(dest)->uid_list);
2012 IMAP_FOLDER_ITEM(dest)->uid_list = NULL;
2014 imap_scan_required(folder, dest);
2015 if (ok == MAILIMAP_NO_ERROR)
2021 static gint imap_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
2025 g_return_val_if_fail(msginfo != NULL, -1);
2027 msglist.data = msginfo;
2028 msglist.next = NULL;
2030 return imap_copy_msgs(folder, dest, &msglist, NULL);
2033 static gint imap_copy_msgs(Folder *folder, FolderItem *dest,
2034 MsgInfoList *msglist, GHashTable *relation)
2039 g_return_val_if_fail(folder != NULL, -1);
2040 g_return_val_if_fail(dest != NULL, -1);
2041 g_return_val_if_fail(msglist != NULL, -1);
2043 msginfo = (MsgInfo *)msglist->data;
2044 g_return_val_if_fail(msginfo->folder != NULL, -1);
2046 ret = imap_do_copy_msgs(folder, dest, msglist, relation, FALSE);
2050 static gboolean imap_matcher_type_is_local(gint matchertype)
2052 switch (matchertype) {
2053 case MATCHCRITERIA_FROM:
2054 case MATCHCRITERIA_TO:
2055 case MATCHCRITERIA_CC:
2056 case MATCHCRITERIA_TO_OR_CC:
2057 case MATCHCRITERIA_SUBJECT:
2058 case MATCHCRITERIA_REFERENCES:
2059 case MATCHCRITERIA_INREPLYTO:
2060 case MATCHCRITERIA_AGE_GREATER:
2061 case MATCHCRITERIA_AGE_LOWER:
2062 case MATCHCRITERIA_FORWARDED:
2063 case MATCHCRITERIA_SPAM:
2064 case MATCHCRITERIA_UNREAD:
2065 case MATCHCRITERIA_NEW:
2066 case MATCHCRITERIA_MARKED:
2067 case MATCHCRITERIA_REPLIED:
2068 case MATCHCRITERIA_DELETED:
2069 case MATCHCRITERIA_SIZE_GREATER:
2070 case MATCHCRITERIA_SIZE_SMALLER:
2071 case MATCHCRITERIA_SIZE_EQUAL:
2077 static IMAPSearchKey* search_make_key(MatcherProp* match, gboolean* is_all)
2079 if (match->matchtype == MATCHTYPE_MATCHCASE || match->matchtype == MATCHTYPE_MATCH) {
2080 IMAPSearchKey* result = NULL;
2081 gboolean invert = FALSE;
2082 gint matchertype = match->criteria;
2088 switch (matchertype) {
2089 case MATCHCRITERIA_NOT_NEW: invert = TRUE; matchertype = MATCHCRITERIA_NEW; break;
2090 case MATCHCRITERIA_NOT_MARKED: invert = TRUE; matchertype = MATCHCRITERIA_MARKED; break;
2091 case MATCHCRITERIA_NOT_FORWARDED: invert = TRUE; matchertype = MATCHCRITERIA_FORWARDED; break;
2092 case MATCHCRITERIA_NOT_SPAM: invert = TRUE; matchertype = MATCHCRITERIA_SPAM; break;
2093 case MATCHCRITERIA_NOT_SUBJECT: invert = TRUE; matchertype = MATCHCRITERIA_SUBJECT; break;
2094 case MATCHCRITERIA_NOT_FROM: invert = TRUE; matchertype = MATCHCRITERIA_FROM; break;
2095 case MATCHCRITERIA_NOT_TO: invert = TRUE; matchertype = MATCHCRITERIA_TO; break;
2096 case MATCHCRITERIA_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_CC; break;
2097 case MATCHCRITERIA_NOT_REFERENCES: invert = TRUE; matchertype = MATCHCRITERIA_REFERENCES; break;
2098 case MATCHCRITERIA_NOT_HEADER: invert = TRUE; matchertype = MATCHCRITERIA_HEADER; break;
2099 case MATCHCRITERIA_NOT_TAG: invert = TRUE; matchertype = MATCHCRITERIA_TAG; break;
2100 case MATCHCRITERIA_NOT_HEADERS_PART: invert = TRUE; matchertype = MATCHCRITERIA_HEADERS_PART; break;
2101 case MATCHCRITERIA_NOT_HEADERS_CONT: invert = TRUE; matchertype = MATCHCRITERIA_HEADERS_CONT; break;
2102 case MATCHCRITERIA_NOT_MESSAGE: invert = TRUE; matchertype = MATCHCRITERIA_MESSAGE; break;
2103 case MATCHCRITERIA_NOT_BODY_PART: invert = TRUE; matchertype = MATCHCRITERIA_BODY_PART; break;
2104 case MATCHCRITERIA_NOT_TO_AND_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_TO_OR_CC; break;
2105 case MATCHCRITERIA_NOT_INREPLYTO: invert = TRUE; matchertype = MATCHCRITERIA_INREPLYTO; break;
2109 * this aborts conversion even for predicates understood by the following code.
2110 * while that might seem wasteful, claws local search for information listed below
2111 * has proven faster than IMAP search plus network roundtrips. once this changes,
2112 * consider removing these exceptions.
2114 if (imap_matcher_type_is_local(matchertype))
2117 /* the Message-ID header is also cached */
2118 if (matchertype == MATCHCRITERIA_HEADER && g_strcmp0("Message-ID", match->header) == 0) {
2122 switch (matchertype) {
2123 case MATCHCRITERIA_FORWARDED:
2124 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_FORWARDED, 0);
2127 case MATCHCRITERIA_SPAM:
2128 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_JUNK, 0);
2131 case MATCHCRITERIA_INREPLYTO:
2132 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "In-Reply-To", match->expr, 0);
2135 case MATCHCRITERIA_REFERENCES:
2136 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "References", match->expr, 0);
2139 case MATCHCRITERIA_TO_OR_CC:
2140 result = imap_search_or(
2141 imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0),
2142 imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0)
2146 case MATCHCRITERIA_HEADERS_PART:
2147 case MATCHCRITERIA_HEADERS_CONT:
2148 result = imap_search_and(
2149 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0)),
2150 imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0)
2154 case MATCHCRITERIA_SIZE_EQUAL:
2155 result = imap_search_and(
2156 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value)),
2157 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value))
2161 case MATCHCRITERIA_NOT_UNREAD:
2162 result = imap_search_new(IMAP_SEARCH_CRITERIA_READ, NULL, NULL, 0);
2165 case MATCHCRITERIA_UNREAD:
2166 result = imap_search_new(IMAP_SEARCH_CRITERIA_UNREAD, NULL, NULL, 0);
2169 case MATCHCRITERIA_NEW:
2170 result = imap_search_new(IMAP_SEARCH_CRITERIA_NEW, NULL, NULL, 0);
2173 case MATCHCRITERIA_MARKED:
2174 result = imap_search_new(IMAP_SEARCH_CRITERIA_MARKED, NULL, NULL, 0);
2177 case MATCHCRITERIA_DELETED:
2178 result = imap_search_new(IMAP_SEARCH_CRITERIA_DELETED, NULL, NULL, 0);
2181 case MATCHCRITERIA_REPLIED:
2182 result = imap_search_new(IMAP_SEARCH_CRITERIA_REPLIED, NULL, NULL, 0);
2185 case MATCHCRITERIA_TAG:
2187 gchar *tmp = imap_utf8_to_modified_utf7(match->expr, TRUE);
2188 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, tmp, 0);
2193 case MATCHCRITERIA_SUBJECT:
2194 result = imap_search_new(IMAP_SEARCH_CRITERIA_SUBJECT, NULL, match->expr, 0);
2197 case MATCHCRITERIA_FROM:
2198 result = imap_search_new(IMAP_SEARCH_CRITERIA_FROM, NULL, match->expr, 0);
2201 case MATCHCRITERIA_TO:
2202 result = imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0);
2205 case MATCHCRITERIA_CC:
2206 result = imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0);
2209 case MATCHCRITERIA_AGE_GREATER:
2210 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_GREATER, NULL, NULL, match->value);
2213 case MATCHCRITERIA_AGE_LOWER:
2214 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_LOWER, NULL, NULL, match->value);
2217 case MATCHCRITERIA_BODY_PART:
2218 result = imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0);
2221 case MATCHCRITERIA_MESSAGE:
2222 result = imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0);
2225 case MATCHCRITERIA_HEADER:
2226 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, match->header, match->expr, 0);
2229 case MATCHCRITERIA_SIZE_GREATER:
2230 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value);
2233 case MATCHCRITERIA_SIZE_SMALLER:
2234 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value);
2238 result = imap_search_new(IMAP_SEARCH_CRITERIA_ALL, NULL, NULL, 0);
2246 result = imap_search_not(result);
2247 if (is_all && *is_all) {
2258 static void imap_change_search_charset(IMAPFolder *folder)
2260 /* If server supports charset in searches, but the last used one failed,
2261 * changed to the next preferred charset. If none are still available,
2262 * disable charset searches.
2263 * Charsets are tried in the following order:
2264 * UTF-8, locale's charset, UTF-7.
2267 if (folder->search_charset_supported) {
2268 if (folder->search_charset && !strcmp(folder->search_charset, conv_get_locale_charset_str_no_utf8()))
2269 folder->search_charset = "UTF-8";
2270 else if (folder->search_charset && !strcmp(folder->search_charset, "UTF-8"))
2271 folder->search_charset = "UTF-7";
2273 folder->search_charset = NULL;
2274 folder->search_charset_supported = FALSE;
2279 static MatcherProp *imap_matcher_prop_set_charset(IMAPFolder *folder,
2280 MatcherProp *utf8_prop,
2283 /* If the match is going to be done locally, or the criteria is on
2284 * tag (special-cased to modified-UTF-7), or the expression searched
2285 * is ASCII, don't bother converting.
2287 if (imap_matcher_type_is_local(utf8_prop->criteria)
2288 || utf8_prop->criteria == MATCHCRITERIA_TAG
2289 || utf8_prop->criteria == MATCHCRITERIA_NOT_TAG
2290 || utf8_prop->expr == NULL
2291 || is_ascii_str(utf8_prop->expr))
2292 return matcherprop_new(utf8_prop->criteria,
2294 utf8_prop->matchtype,
2298 gchar *conv_expr = NULL;
2300 /* If the search is server-side and the server doesn't support
2301 * searching with the charsets we handle, bail out.
2303 if (folder->search_charset_supported == FALSE)
2306 /* Else, convert. */
2307 if (*charset == NULL)
2308 *charset = g_strdup(folder->search_charset);
2310 conv_expr = conv_codeset_strdup(utf8_prop->expr, CS_UTF_8, *charset);
2312 if (conv_expr == NULL)
2313 conv_expr = g_strdup(utf8_prop->expr);
2315 return matcherprop_new(utf8_prop->criteria,
2317 utf8_prop->matchtype,
2323 static gint search_msgs (Folder *folder,
2324 FolderItem *container,
2325 MsgNumberList **msgs,
2326 gboolean *on_server,
2327 MatcherList *predicate,
2328 SearchProgressNotify progress_cb,
2329 gpointer progress_data)
2331 IMAPSearchKey* key = NULL;
2334 clist* uidlist = NULL;
2335 gboolean server_filtering_useless = FALSE;
2336 IMAPSession *session;
2337 gchar *charset_to_use = NULL;
2339 if (on_server == NULL || !*on_server) {
2340 return folder_item_search_msgs_local(folder, container, msgs, on_server,
2341 predicate, progress_cb, progress_data);
2344 for (cur = predicate->matchers; cur != NULL; cur = cur->next) {
2345 IMAPSearchKey* matcherPart = NULL;
2346 MatcherProp* prop = (MatcherProp*) cur->data;
2348 MatcherProp *imap_prop = imap_matcher_prop_set_charset(IMAP_FOLDER(folder), prop, &charset_to_use);
2350 if (imap_prop == NULL) {
2351 /* Couldn't convert matcherprop to IMAP - probably not ascii
2352 * and server doesn't support the charsets we do. */
2356 matcherPart = search_make_key(imap_prop, &is_all);
2358 matcherprop_free(imap_prop);
2361 *on_server &= matcherPart != NULL && prop->matchtype == MATCHTYPE_MATCHCASE;
2367 server_filtering_useless = is_all;
2368 } else if (predicate->bool_and) {
2369 key = imap_search_and(key, matcherPart);
2370 server_filtering_useless &= is_all;
2372 key = imap_search_or(key, matcherPart);
2373 server_filtering_useless |= is_all;
2378 if (server_filtering_useless) {
2379 imap_search_free(key);
2383 if (key == NULL && progress_cb != NULL) {
2388 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2389 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2391 list = folder_item_get_msg_list(container);
2392 for (cur = list; cur != NULL; cur = cur->next) {
2393 *msgs = g_slist_prepend(*msgs, GUINT_TO_POINTER(((MsgInfo*) cur->data)->msgnum));
2396 procmsg_msg_list_free(list);
2398 *msgs = g_slist_reverse(*msgs);
2403 session = imap_session_get(folder);
2407 result = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(container),
2408 NULL, NULL, NULL, NULL, NULL, TRUE);
2409 if (result != MAILIMAP_NO_ERROR)
2413 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2414 result = imap_threaded_search(folder, IMAP_SEARCH_TYPE_KEYED, key, charset_to_use, NULL, &uidlist);
2416 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2418 if (result == MAILIMAP_NO_ERROR) {
2421 *msgs = imap_uid_list_from_lep(uidlist, &result);
2423 mailimap_search_result_free(uidlist);
2425 if (charset_to_use != NULL)
2426 g_free(charset_to_use);
2429 } else if (charset_to_use != NULL) {
2430 /* If search failed and was on an 8-bit string, try the next
2431 * available charset to search if there still are some.
2433 g_free(charset_to_use);
2435 imap_change_search_charset(IMAP_FOLDER(folder));
2436 if (IMAP_FOLDER(folder)->search_charset_supported)
2437 return search_msgs(folder, container, msgs, on_server, predicate,
2438 progress_cb, progress_data);
2447 static gint imap_do_remove_msgs(Folder *folder, FolderItem *dest,
2448 MsgInfoList *msglist, GHashTable *relation)
2450 gchar *destdir, *dir;
2451 GSList *numlist = NULL, *cur;
2453 IMAPSession *session;
2454 gint ok = MAILIMAP_NO_ERROR;
2456 g_return_val_if_fail(folder != NULL, -1);
2457 g_return_val_if_fail(dest != NULL, -1);
2458 g_return_val_if_fail(msglist != NULL, -1);
2460 debug_print("getting session...\n");
2461 session = imap_session_get(folder);
2466 lock_session(session); /* unlocked later in the function */
2468 msginfo = (MsgInfo *)msglist->data;
2470 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
2471 NULL, NULL, NULL, NULL, NULL, FALSE);
2472 if (ok != MAILIMAP_NO_ERROR) {
2476 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
2481 for (cur = msglist; cur; cur = cur->next) {
2482 msginfo = (MsgInfo *)cur->data;
2483 if (!MSG_IS_DELETED(msginfo->flags))
2484 numlist = g_slist_prepend(numlist, GINT_TO_POINTER(msginfo->msgnum));
2486 numlist = g_slist_reverse(numlist);
2488 if (numlist != NULL) {
2489 ok = imap_set_message_flags
2490 (session, IMAP_FOLDER_ITEM(msginfo->folder), numlist, IMAP_FLAG_DELETED, NULL, TRUE);
2491 if (ok != MAILIMAP_NO_ERROR) {
2492 log_warning(LOG_PROTOCOL, _("can't set deleted flags\n"));
2496 } /* else we just need to expunge */
2497 ok = imap_cmd_expunge(session, folder->account->imap_use_trash);
2498 if (ok != MAILIMAP_NO_ERROR) {
2499 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
2504 session->folder_content_changed = TRUE;
2505 unlock_session(session);
2507 dir = folder_item_get_path(msginfo->folder);
2508 if (is_dir_exist(dir)) {
2509 for (cur = msglist; cur; cur = cur->next) {
2510 msginfo = (MsgInfo *)cur->data;
2511 remove_numbered_files(dir, msginfo->msgnum, msginfo->msgnum);
2516 g_slist_free(numlist);
2518 imap_scan_required(folder, dest);
2525 static gint imap_remove_msgs(Folder *folder, FolderItem *dest,
2526 MsgInfoList *msglist, GHashTable *relation)
2530 g_return_val_if_fail(folder != NULL, -1);
2531 g_return_val_if_fail(dest != NULL, -1);
2532 if (msglist == NULL)
2535 msginfo = (MsgInfo *)msglist->data;
2536 g_return_val_if_fail(msginfo->folder != NULL, -1);
2538 return imap_do_remove_msgs(folder, dest, msglist, relation);
2541 static gint imap_remove_all_msg(Folder *folder, FolderItem *item)
2543 GSList *list = folder_item_get_msg_list(item);
2544 gint res = imap_remove_msgs(folder, item, list, NULL);
2545 procmsg_msg_list_free(list);
2549 static gboolean imap_is_msg_changed(Folder *folder, FolderItem *item,
2552 /* TODO: properly implement this method */
2556 static gint imap_close(Folder *folder, FolderItem *item)
2561 static gint imap_scan_tree_real(Folder *folder, gboolean subs_only)
2563 FolderItem *item = NULL;
2564 IMAPSession *session;
2565 gchar *root_folder = NULL;
2567 g_return_val_if_fail(folder != NULL, -1);
2568 g_return_val_if_fail(folder->account != NULL, -1);
2570 debug_print("getting session...\n");
2571 session = imap_session_get(folder);
2573 if (!folder->node) {
2574 folder_tree_destroy(folder);
2575 item = folder_item_new(folder, folder->name, NULL);
2576 item->folder = folder;
2577 folder->node = item->node = g_node_new(item);
2582 if (folder->account->imap_dir && *folder->account->imap_dir) {
2584 int r = MAILIMAP_NO_ERROR;
2587 Xstrdup_a(root_folder, folder->account->imap_dir, {return -1;});
2588 extract_quote(root_folder, '"');
2589 subst_char(root_folder,
2590 imap_get_path_separator(session, IMAP_FOLDER(folder),
2595 strtailchomp(root_folder, '/');
2596 real_path = imap_get_real_path
2597 (session, IMAP_FOLDER(folder), root_folder, &r);
2602 debug_print("IMAP root directory: %s\n", real_path);
2604 /* check if root directory exist */
2606 r = imap_threaded_list(session->folder, "", real_path,
2609 if (r != MAILIMAP_NO_ERROR)
2610 imap_handle_error(SESSION(session), NULL, r);
2612 if ((r != MAILIMAP_NO_ERROR) || (clist_count(lep_list) == 0)) {
2613 if (!folder->node) {
2614 item = folder_item_new(folder, folder->name, NULL);
2615 item->folder = folder;
2616 folder->node = item->node = g_node_new(item);
2620 mailimap_list_result_free(lep_list);
2626 item = FOLDER_ITEM(folder->node->data);
2628 if (item && !item->path && root_folder) {
2629 item->path = g_strdup(root_folder);
2632 if (!item || ((item->path || root_folder) &&
2633 strcmp2(item->path, root_folder) != 0)) {
2634 folder_tree_destroy(folder);
2635 item = folder_item_new(folder, folder->name, root_folder);
2636 item->folder = folder;
2637 folder->node = item->node = g_node_new(item);
2640 imap_scan_tree_recursive(session, FOLDER_ITEM(folder->node->data), subs_only);
2641 imap_create_missing_folders(folder);
2646 static gint imap_scan_tree(Folder *folder)
2648 gboolean subs_only = FALSE;
2649 if (folder->account) {
2650 debug_print(" scanning only subs %d\n", folder->account->imap_subsonly);
2651 subs_only = folder->account->imap_subsonly;
2653 return imap_scan_tree_real(folder, subs_only);
2656 static gint imap_scan_tree_recursive(IMAPSession *session, FolderItem *item, gboolean subs_only)
2659 IMAPFolder *imapfolder;
2660 FolderItem *new_item;
2661 GSList *item_list, *cur;
2664 gchar *wildcard_path;
2668 int r = MAILIMAP_NO_ERROR;
2670 g_return_val_if_fail(item != NULL, -1);
2671 g_return_val_if_fail(item->folder != NULL, -1);
2672 g_return_val_if_fail(item->no_sub == FALSE, -1);
2674 folder = item->folder;
2675 imapfolder = IMAP_FOLDER(folder);
2677 separator = imap_get_path_separator(session, imapfolder, item->path, &r);
2681 if (folder->ui_func)
2682 folder->ui_func(folder, item, folder->ui_func_data);
2685 wildcard[0] = separator;
2688 real_path = imap_get_real_path(session, imapfolder, item->path, &r);
2696 real_path = g_strdup("");
2699 Xstrcat_a(wildcard_path, real_path, wildcard,
2700 {g_free(real_path); return MAILIMAP_ERROR_BAD_STATE;});
2704 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2706 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2708 if (r != MAILIMAP_NO_ERROR) {
2709 imap_handle_error(SESSION(session), NULL, r);
2715 item_list = imap_list_from_lep(imapfolder,
2716 lep_list, real_path, FALSE);
2717 mailimap_list_result_free(lep_list);
2722 node = item->node->children;
2723 while (node != NULL) {
2724 FolderItem *old_item = FOLDER_ITEM(node->data);
2725 GNode *next = node->next;
2728 for (cur = item_list; cur != NULL; cur = cur->next) {
2729 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2730 if (!strcmp2(old_item->path, cur_item->path)) {
2731 new_item = cur_item;
2736 if (old_item && old_item->path && !strcasecmp(old_item->path, "INBOX")) {
2737 debug_print("not removing INBOX\n");
2739 debug_print("folder '%s' not found. removing...\n",
2741 folder_item_remove(old_item);
2744 old_item->no_sub = new_item->no_sub;
2745 old_item->no_select = new_item->no_select;
2746 if (old_item->no_sub == TRUE && node->children) {
2747 debug_print("folder '%s' doesn't have "
2748 "subfolders. removing...\n",
2750 folder_item_remove_children(old_item);
2757 for (cur = item_list; cur != NULL; cur = cur->next) {
2758 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2761 for (node = item->node->children; node != NULL;
2762 node = node->next) {
2763 if (!strcmp2(FOLDER_ITEM(node->data)->path,
2765 new_item = FOLDER_ITEM(node->data);
2766 folder_item_destroy(cur_item);
2772 new_item = cur_item;
2773 debug_print("new folder '%s' found.\n", new_item->path);
2774 folder_item_append(item, new_item);
2777 if (!strcasecmp(new_item->path, "INBOX")) {
2778 new_item->stype = F_INBOX;
2779 folder->inbox = new_item;
2780 } else if (!folder_item_parent(item) || item->stype == F_INBOX) {
2783 base = g_path_get_basename(new_item->path);
2785 if (!folder->outbox && !g_ascii_strcasecmp(base, "Sent")) {
2786 new_item->stype = F_OUTBOX;
2787 folder->outbox = new_item;
2788 } else if (!folder->draft && (!g_ascii_strcasecmp(base, "Drafts") || !g_ascii_strcasecmp(base, "Draft"))) {
2789 new_item->stype = F_DRAFT;
2790 folder->draft = new_item;
2791 } else if (!folder->queue && !g_ascii_strcasecmp(base, "Queue")) {
2792 new_item->stype = F_QUEUE;
2793 folder->queue = new_item;
2794 } else if (!folder->trash && !g_ascii_strcasecmp(base, "Trash")) {
2795 new_item->stype = F_TRASH;
2796 folder->trash = new_item;
2801 if (new_item->no_sub == FALSE)
2802 imap_scan_tree_recursive(session, new_item, subs_only);
2805 g_slist_free(item_list);
2807 return MAILIMAP_NO_ERROR;
2810 GList *imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
2812 IMAPSession *session = imap_session_get(folder);
2814 gchar *wildcard_path;
2818 GSList *item_list = NULL, *cur;
2819 GList *child_list = NULL, *tmplist = NULL;
2820 GSList *sub_list = NULL;
2821 int r = MAILIMAP_NO_ERROR;
2826 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &r);
2831 wildcard[0] = separator;
2834 real_path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
2842 real_path = g_strdup("");
2845 Xstrcat_a(wildcard_path, real_path, wildcard,
2846 {g_free(real_path); return NULL;});
2850 statusbar_print_all(_("Looking for unsubscribed folders in %s..."),
2851 item->path?item->path:item->name);
2853 statusbar_print_all(_("Looking for subfolders of %s..."),
2854 item->path?item->path:item->name);
2856 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2859 statusbar_pop_all();
2862 item_list = imap_list_from_lep(IMAP_FOLDER(folder),
2863 lep_list, real_path, FALSE);
2864 mailimap_list_result_free(lep_list);
2866 for (cur = item_list; cur != NULL; cur = cur->next) {
2867 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2869 tmplist = imap_scan_subtree(folder, cur_item,
2870 unsubs_only, recursive);
2872 child_list = g_list_concat(child_list, tmplist);
2874 child_list = g_list_prepend(child_list,
2875 imap_get_real_path(session,
2876 IMAP_FOLDER(folder), cur_item->path, &r));
2879 statusbar_pop_all();
2882 folder_item_destroy(cur_item);
2884 child_list = g_list_reverse(child_list);
2885 g_slist_free(item_list);
2888 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2891 statusbar_pop_all();
2894 sub_list = imap_list_from_lep(IMAP_FOLDER(folder),
2895 lep_list, real_path, FALSE);
2896 mailimap_list_result_free(lep_list);
2898 for (cur = sub_list; cur != NULL; cur = cur->next) {
2899 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2900 GList *oldlitem = NULL;
2901 gchar *tmp = imap_get_real_path(session,
2902 IMAP_FOLDER(folder), cur_item->path, &r);
2905 statusbar_pop_all();
2909 folder_item_destroy(cur_item);
2910 oldlitem = g_list_find_custom(
2911 child_list, tmp, (GCompareFunc)strcmp2);
2913 child_list = g_list_remove_link(child_list, oldlitem);
2914 g_free(oldlitem->data);
2915 g_list_free(oldlitem);
2922 statusbar_pop_all();
2927 static gint imap_create_tree(Folder *folder)
2929 g_return_val_if_fail(folder != NULL, -1);
2930 g_return_val_if_fail(folder->node != NULL, -1);
2931 g_return_val_if_fail(folder->node->data != NULL, -1);
2932 g_return_val_if_fail(folder->account != NULL, -1);
2934 imap_scan_tree(folder);
2935 imap_create_missing_folders(folder);
2940 static void imap_create_missing_folders(Folder *folder)
2942 g_return_if_fail(folder != NULL);
2945 folder->inbox = imap_create_special_folder
2946 (folder, F_INBOX, "INBOX");
2948 folder->trash = imap_create_special_folder
2949 (folder, F_TRASH, "Trash");
2951 folder->queue = imap_create_special_folder
2952 (folder, F_QUEUE, "Queue");
2953 if (!folder->outbox)
2954 folder->outbox = imap_create_special_folder
2955 (folder, F_OUTBOX, "Sent");
2957 folder->draft = imap_create_special_folder
2958 (folder, F_DRAFT, "Drafts");
2961 static FolderItem *imap_create_special_folder(Folder *folder,
2962 SpecialFolderItemType stype,
2966 FolderItem *new_item;
2968 g_return_val_if_fail(folder != NULL, NULL);
2969 g_return_val_if_fail(folder->node != NULL, NULL);
2970 g_return_val_if_fail(folder->node->data != NULL, NULL);
2971 g_return_val_if_fail(folder->account != NULL, NULL);
2972 g_return_val_if_fail(name != NULL, NULL);
2974 item = FOLDER_ITEM(folder->node->data);
2975 new_item = imap_create_folder(folder, item, name);
2978 g_warning("Can't create '%s'\n", name);
2979 if (!folder->inbox) return NULL;
2981 new_item = imap_create_folder(folder, folder->inbox, name);
2983 g_warning("Can't create '%s' under INBOX\n", name);
2985 new_item->stype = stype;
2987 new_item->stype = stype;
2992 static gchar *imap_folder_get_path(Folder *folder)
2996 g_return_val_if_fail(folder != NULL, NULL);
2997 g_return_val_if_fail(folder->account != NULL, NULL);
2999 folder_path = g_strconcat(get_imap_cache_dir(),
3001 folder->account->recv_server,
3003 folder->account->userid,
3010 static gchar *imap_encode_unsafe_chars(const gchar *str)
3012 gchar *ret = NULL, *o_ret;
3016 ret = g_malloc(3*strlen(str)+1);
3018 for (i = str; *i; i++) {
3028 *ret++ = '0'+(*i/10);
3029 *ret++ = '0'+(*i%10);
3039 static gchar *imap_item_get_path(Folder *folder, FolderItem *item)
3041 gchar *folder_path, *path;
3042 gchar *item_path = NULL;
3044 g_return_val_if_fail(folder != NULL, NULL);
3045 g_return_val_if_fail(item != NULL, NULL);
3046 folder_path = imap_folder_get_path(folder);
3048 g_return_val_if_fail(folder_path != NULL, NULL);
3051 item_path = g_strdup(item->path);
3053 item_path = imap_encode_unsafe_chars(item->path);
3056 if (g_path_is_absolute(folder_path)) {
3058 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
3061 path = g_strdup(folder_path);
3064 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
3065 folder_path, G_DIR_SEPARATOR_S,
3068 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
3071 g_free(folder_path);
3074 while (strchr(path, '/'))
3075 *strchr(path, '/') = '\\';
3081 static FolderItem *imap_create_folder(Folder *folder, FolderItem *parent,
3084 gchar *dirpath, *imap_path;
3085 IMAPSession *session;
3086 FolderItem *new_item;
3090 gint ok = MAILIMAP_NO_ERROR;
3091 gboolean no_select = FALSE, no_sub = FALSE;
3092 gboolean exist = FALSE;
3094 g_return_val_if_fail(folder != NULL, NULL);
3095 g_return_val_if_fail(folder->account != NULL, NULL);
3096 g_return_val_if_fail(parent != NULL, NULL);
3097 g_return_val_if_fail(name != NULL, NULL);
3099 if (to_number(name) > 0) {
3100 gchar *cached_msg = imap_get_cached_filename(parent, to_number(name));
3101 if (is_file_exist(cached_msg)) {
3102 if (claws_unlink(cached_msg) != 0) {
3108 debug_print("getting session...\n");
3109 session = imap_session_get(folder);
3114 if (!folder_item_parent(parent) && strcasecmp(name, "INBOX") == 0) {
3115 dirpath = g_strdup(name);
3116 }else if (parent->path)
3117 dirpath = g_strconcat(parent->path, "/", name, NULL);
3118 else if ((p = strchr(name, '/')) != NULL && *(p + 1) != '\0')
3119 dirpath = g_strdup(name);
3120 else if (folder->account->imap_dir && *folder->account->imap_dir) {
3123 Xstrdup_a(imap_dir, folder->account->imap_dir, {return NULL;});
3124 strtailchomp(imap_dir, '/');
3125 dirpath = g_strconcat(imap_dir, "/", name, NULL);
3127 dirpath = g_strdup(name);
3131 /* keep trailing directory separator to create a folder that contains
3133 imap_path = imap_utf8_to_modified_utf7(dirpath, FALSE);
3135 strtailchomp(dirpath, '/');
3136 Xstrdup_a(new_name, name, {
3141 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), imap_path, &ok);
3146 imap_path_separator_subst(imap_path, separator);
3147 /* remove trailing / for display */
3148 strtailchomp(new_name, '/');
3150 if (strcasecmp(dirpath, "INBOX") != 0) {
3155 argbuf = g_ptr_array_new();
3156 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3157 if (r != MAILIMAP_NO_ERROR) {
3158 imap_handle_error(SESSION(session), NULL, r);
3159 log_warning(LOG_PROTOCOL, _("can't create mailbox: LIST failed\n"));
3162 ptr_array_free_strings(argbuf);
3163 g_ptr_array_free(argbuf, TRUE);
3167 if (clist_count(lep_list) > 0)
3169 mailimap_list_result_free(lep_list);
3172 ok = imap_cmd_create(session, imap_path);
3173 if (ok != MAILIMAP_NO_ERROR) {
3174 log_warning(LOG_PROTOCOL, _("can't create mailbox\n"));
3179 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3180 if (r == MAILIMAP_NO_ERROR) {
3181 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3182 lep_list, dirpath, TRUE);
3184 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3185 no_select = cur_item->no_select;
3186 no_sub = cur_item->no_sub;
3187 g_slist_free(item_list);
3189 mailimap_list_result_free(lep_list);
3191 imap_handle_error(SESSION(session), NULL, r);
3194 imap_threaded_subscribe(folder, imap_path, TRUE);
3198 /* just get flags */
3199 r = imap_threaded_list(folder, "", "INBOX", &lep_list);
3200 if (r == MAILIMAP_NO_ERROR) {
3201 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3202 lep_list, dirpath, TRUE);
3204 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3205 no_select = cur_item->no_select;
3206 no_sub = cur_item->no_sub;
3207 g_slist_free(item_list);
3209 mailimap_list_result_free(lep_list);
3211 imap_handle_error(SESSION(session), NULL, r);
3215 new_item = folder_item_new(folder, new_name, dirpath);
3216 new_item->no_select = no_select;
3217 new_item->no_sub = no_sub;
3218 folder_item_append(parent, new_item);
3222 dirpath = folder_item_get_path(new_item);
3223 if (!is_dir_exist(dirpath))
3224 make_dir_hier(dirpath);
3228 /* folder existed, scan it */
3229 imap_scan_required(folder, new_item);
3230 folder_item_scan_full(new_item, FALSE);
3236 static gint imap_rename_folder(Folder *folder, FolderItem *item,
3241 gchar *real_oldpath;
3242 gchar *real_newpath;
3244 gchar *old_cache_dir;
3245 gchar *new_cache_dir;
3246 IMAPSession *session;
3248 gint ok = MAILIMAP_NO_ERROR;
3249 gint exists, recent, unseen;
3250 guint32 uid_validity;
3252 g_return_val_if_fail(folder != NULL, -1);
3253 g_return_val_if_fail(item != NULL, -1);
3254 g_return_val_if_fail(item->path != NULL, -1);
3255 g_return_val_if_fail(name != NULL, -1);
3257 debug_print("getting session...\n");
3258 session = imap_session_get(folder);
3263 if (strchr(name, imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok)) != NULL ||
3265 g_warning(_("New folder name must not contain the namespace "
3270 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3272 g_free(real_oldpath);
3276 g_free(session->mbox);
3277 session->mbox = NULL;
3278 session->exists = 0;
3279 session->recent = 0;
3280 session->expunge = 0;
3281 ok = imap_cmd_examine(session, "INBOX",
3282 &exists, &recent, &unseen, &uid_validity, FALSE);
3283 if (ok != MAILIMAP_NO_ERROR) {
3284 g_free(real_oldpath);
3288 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok);
3290 g_free(real_oldpath);
3293 if (strchr(item->path, G_DIR_SEPARATOR)) {
3294 dirpath = g_path_get_dirname(item->path);
3295 newpath = g_strconcat(dirpath, G_DIR_SEPARATOR_S, name, NULL);
3298 newpath = g_strdup(name);
3300 real_newpath = imap_utf8_to_modified_utf7(newpath, FALSE);
3301 imap_path_separator_subst(real_newpath, separator);
3303 ok = imap_cmd_rename(session, real_oldpath, real_newpath);
3304 if (ok != MAILIMAP_NO_ERROR) {
3305 log_warning(LOG_PROTOCOL, _("can't rename mailbox: %s to %s\n"),
3306 real_oldpath, real_newpath);
3307 g_free(real_oldpath);
3309 g_free(real_newpath);
3313 item->name = g_strdup(name);
3315 old_cache_dir = folder_item_get_path(item);
3317 paths[0] = g_strdup(item->path);
3319 g_node_traverse(item->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
3320 imap_rename_folder_func, paths);
3322 if (is_dir_exist(old_cache_dir)) {
3323 new_cache_dir = folder_item_get_path(item);
3324 if (g_rename(old_cache_dir, new_cache_dir) < 0) {
3325 FILE_OP_ERROR(old_cache_dir, "rename");
3327 g_free(new_cache_dir);
3330 g_free(old_cache_dir);
3333 g_free(real_oldpath);
3334 g_free(real_newpath);
3338 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
3341 gint r = MAILIMAP_NO_ERROR;
3342 IMAPSession *session;
3343 debug_print("getting session...\n");
3345 session = imap_session_get(folder);
3349 if (item && item->path) {
3350 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
3357 if (!strcasecmp(path, "INBOX") && sub == FALSE) {
3361 debug_print("%ssubscribing %s\n", sub?"":"un", path);
3362 r = imap_threaded_subscribe(folder, path, sub);
3365 r = imap_threaded_subscribe(folder, rpath, sub);
3371 static gint imap_remove_folder_real(Folder *folder, FolderItem *item)
3373 gint ok = MAILIMAP_NO_ERROR;
3374 IMAPSession *session;
3377 gboolean selected_folder;
3379 g_return_val_if_fail(folder != NULL, -1);
3380 g_return_val_if_fail(item != NULL, -1);
3381 g_return_val_if_fail(item->path != NULL, -1);
3383 debug_print("getting session...\n");
3384 session = imap_session_get(folder);
3388 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3393 imap_threaded_subscribe(folder, path, FALSE);
3395 selected_folder = (session->mbox != NULL) &&
3396 (!strcmp(session->mbox, item->path));
3397 if (selected_folder) {
3398 ok = imap_cmd_close(session);
3399 if (ok != MAILIMAP_NO_ERROR) {
3400 debug_print("close err %d\n", ok);
3404 ok = imap_cmd_delete(session, path);
3405 if (ok != MAILIMAP_NO_ERROR && !is_fatal(ok)) {
3408 ok = MAILIMAP_NO_ERROR;
3409 tmp = g_strdup_printf("%s%c", path,
3410 imap_get_path_separator(session, IMAP_FOLDER(folder), path, &ok));
3414 ok = imap_cmd_delete(session, path);
3417 if (ok != MAILIMAP_NO_ERROR) {
3418 log_warning(LOG_PROTOCOL, _("can't delete mailbox\n"));
3424 cache_dir = folder_item_get_path(item);
3425 if (is_dir_exist(cache_dir) && remove_dir_recursive(cache_dir) < 0)
3426 g_warning("can't remove directory '%s'\n", cache_dir);
3428 folder_item_remove(item);
3432 static gint imap_remove_folder(Folder *folder, FolderItem *item)
3436 g_return_val_if_fail(item != NULL, -1);
3437 g_return_val_if_fail(item->folder != NULL, -1);
3438 g_return_val_if_fail(item->node != NULL, -1);
3440 node = item->node->children;
3441 while (node != NULL) {
3443 if (imap_remove_folder(folder, FOLDER_ITEM(node->data)) < 0)
3447 debug_print("IMAP removing %s\n", item->path);
3449 if (imap_remove_all_msg(folder, item) < 0)
3451 return imap_remove_folder_real(folder, item);
3454 typedef struct _uncached_data {
3455 IMAPSession *session;
3457 MsgNumberList *numlist;
3464 static void *imap_get_uncached_messages_thread(void *data)
3466 uncached_data *stuff = (uncached_data *)data;
3467 IMAPSession *session = stuff->session;
3468 FolderItem *item = stuff->item;
3469 MsgNumberList *numlist = stuff->numlist;
3470 GSList *newlist = NULL;
3471 GSList *llast = NULL;
3472 GSList *seq_list, *cur;
3473 gboolean got_alien_tags = FALSE;
3475 debug_print("uncached_messages\n");
3477 if (session == NULL || item == NULL || item->folder == NULL
3478 || FOLDER_CLASS(item->folder) != &imap_class) {
3483 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(item->folder), numlist);
3484 debug_print("get msgs info\n");
3485 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
3486 struct mailimap_set * imapset;
3492 if (session->cancelled)
3495 imapset = cur->data;
3497 r = imap_threaded_fetch_env(session->folder,
3498 imapset, &env_list);
3499 if (r != MAILIMAP_NO_ERROR) {
3500 imap_handle_error(SESSION(session), NULL, r);
3508 session_set_access_time(SESSION(session));
3511 for(i = 0 ; i < carray_count(env_list) ; i += 2) {
3512 struct imap_fetch_env_info * info;
3514 GSList *tags = NULL, *cur = NULL;
3515 info = carray_get(env_list, i);
3516 tags = carray_get(env_list, i+1);
3517 msginfo = imap_envelope_from_lep(info, item);
3518 if (msginfo == NULL) {
3519 slist_free_strings_full(tags);
3522 g_slist_free(msginfo->tags);
3523 msginfo->tags = NULL;
3525 for (cur = tags; cur; cur = cur->next) {
3526 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
3528 id = tags_get_id_for_str(real_tag);
3530 id = tags_add_tag(real_tag);
3531 got_alien_tags = TRUE;
3533 if (!g_slist_find(msginfo->tags, GINT_TO_POINTER(id))) {
3534 msginfo->tags = g_slist_prepend(
3536 GINT_TO_POINTER(id));
3541 msginfo->tags = g_slist_reverse(msginfo->tags);
3542 slist_free_strings_full(tags);
3543 msginfo->folder = item;
3545 llast = newlist = g_slist_append(newlist, msginfo);
3547 llast = g_slist_append(llast, msginfo);
3548 llast = llast->next;
3553 imap_fetch_env_free(env_list);
3556 if (got_alien_tags) {
3558 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
3561 imap_lep_set_free(seq_list);
3563 session_set_access_time(SESSION(session));
3568 #define MAX_MSG_NUM 50
3570 static GSList *imap_get_uncached_messages(IMAPSession *session,
3572 MsgNumberList *numlist,
3575 GSList *result = NULL;
3577 uncached_data *data = g_new0(uncached_data, 1);
3580 data->total = g_slist_length(numlist);
3581 data->ok = MAILIMAP_NO_ERROR;
3582 debug_print("messages list : %i\n", data->total);
3584 while (cur != NULL) {
3585 GSList * partial_result;
3593 while (count < MAX_MSG_NUM) {
3598 if (newlist == NULL)
3599 llast = newlist = g_slist_append(newlist, p);
3601 llast = g_slist_append(llast, p);
3602 llast = llast->next;
3612 data->session = session;
3614 data->numlist = newlist;
3617 if (prefs_common.work_offline &&
3618 !inc_offline_should_override(FALSE,
3619 _("Claws Mail needs network access in order "
3620 "to access the IMAP server."))) {
3626 (GSList *)imap_get_uncached_messages_thread(data);
3628 if (data->ok != MAILIMAP_NO_ERROR) {
3631 statusbar_progress_all(data->cur,data->total, 1);
3633 g_slist_free(newlist);
3635 result = g_slist_concat(result, partial_result);
3640 statusbar_progress_all(0,0,0);
3641 statusbar_pop_all();
3646 static void imap_delete_all_cached_messages(FolderItem *item)
3650 g_return_if_fail(item != NULL);
3651 g_return_if_fail(item->folder != NULL);
3652 g_return_if_fail(FOLDER_CLASS(item->folder) == &imap_class);
3654 debug_print("Deleting all cached messages...\n");
3656 dir = folder_item_get_path(item);
3657 if (is_dir_exist(dir))
3658 remove_all_numbered_files(dir);
3661 debug_print("done.\n");
3664 gchar imap_get_path_separator_for_item(FolderItem *item)
3666 Folder *folder = NULL;
3667 IMAPFolder *imap_folder = NULL;
3668 IMAPSession *session = NULL;
3670 gint ok = MAILIMAP_NO_ERROR;
3673 folder = item->folder;
3678 imap_folder = IMAP_FOLDER(folder);
3680 debug_print("getting session...");
3681 session = imap_session_get(FOLDER(folder));
3682 result = imap_get_path_separator(session, imap_folder, item->path, &ok);
3686 static gchar imap_refresh_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *subfolder, gint *ok)
3690 gchar separator = '\0';
3692 g_return_val_if_fail(session != NULL, '/');
3693 r = imap_threaded_list((Folder *)folder, "", subfolder, &lep_list);
3695 if (r != MAILIMAP_NO_ERROR) {
3696 imap_handle_error(SESSION(session), NULL, r);
3697 log_warning(LOG_PROTOCOL, _("LIST failed\n"));
3702 if (lep_list != NULL && clist_count(lep_list) > 0) {
3703 clistiter * iter = clist_begin(lep_list);
3704 struct mailimap_mailbox_list * mb;
3705 mb = clist_content(iter);
3707 separator = mb->mb_delimiter;
3708 debug_print("got separator: %c\n", folder->last_seen_separator);
3710 *ok = MAILIMAP_NO_ERROR;
3711 mailimap_list_result_free(lep_list);
3715 static gchar imap_get_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3717 gchar separator = '/';
3718 *ok = MAILIMAP_NO_ERROR;
3719 if (folder->last_seen_separator == 0) {
3720 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "", ok);
3723 if (folder->last_seen_separator == 0) {
3724 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "INBOX", ok);
3727 if (folder->last_seen_separator != 0) {
3728 debug_print("using separator: %c\n", folder->last_seen_separator);
3729 return folder->last_seen_separator;
3735 static gchar *imap_get_real_path(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3737 gchar *real_path = NULL;
3740 g_return_val_if_fail(folder != NULL, NULL);
3741 g_return_val_if_fail(path != NULL, NULL);
3743 *ok = MAILIMAP_NO_ERROR;
3745 real_path = imap_utf8_to_modified_utf7(path, FALSE);
3746 separator = imap_get_path_separator(session, folder, path, ok);
3747 if (*ok == MAILIMAP_NO_ERROR)
3748 imap_path_separator_subst(real_path, separator);
3753 static gint imap_set_message_flags(IMAPSession *session,
3754 IMAPFolderItem *item,
3755 MsgNumberList *numlist,
3764 IMAPFolder *folder = NULL;
3765 GSList *sorted_list = NULL;
3767 if (numlist == NULL || session == NULL)
3768 return MAILIMAP_ERROR_BAD_STATE;
3770 folder = IMAP_FOLDER(session->folder);
3772 sorted_list = g_slist_copy(numlist);
3773 sorted_list = g_slist_sort(sorted_list, g_int_compare);
3775 cur = g_slist_last(sorted_list);
3778 total = GPOINTER_TO_INT(cur->data);
3780 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(session->folder), sorted_list);
3782 statusbar_print_all(_("Flagging messages..."));
3784 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
3785 struct mailimap_set * imapset = (struct mailimap_set *)cur->data;
3786 struct mailimap_set_item *set_item = NULL;
3788 if (imapset->set_list)
3789 set_item = clist_content(clist_begin(imapset->set_list));
3793 if (set_item == NULL)
3796 statusbar_progress_all(set_item->set_first, total, 1);
3798 ok = imap_cmd_store(session, item, imapset,
3799 flags, tags, is_set);
3800 statusbar_progress_all(set_item->set_last, total, 1);
3801 if (ok != MAILIMAP_NO_ERROR && folder->max_set_size > 20) {
3802 /* reduce max set size */
3803 folder->max_set_size /= 2;
3805 if (ok != MAILIMAP_NO_ERROR && is_fatal(ok)) {
3810 g_slist_free(sorted_list);
3812 statusbar_progress_all(0,0,0);
3813 statusbar_pop_all();
3815 imap_lep_set_free(seq_list);
3820 typedef struct _select_data {
3821 IMAPSession *session;
3826 guint32 *uid_validity;
3830 static gint imap_select(IMAPSession *session, IMAPFolder *folder,
3832 gint *exists, gint *recent, gint *unseen,
3833 guint32 *uid_validity, gint *can_create_flags,
3837 gint ok = MAILIMAP_NO_ERROR;
3838 gint exists_, recent_, unseen_;
3839 guint32 uid_validity_;
3840 gint can_create_flags_;
3841 const gchar *path = item ? item->path:NULL;
3844 return MAILIMAP_ERROR_BAD_STATE;
3847 if (!exists && !recent && !unseen && !uid_validity && !can_create_flags) {
3848 if (session->mbox && strcmp(session->mbox, path) == 0)
3849 return MAILIMAP_NO_ERROR;
3851 if (!exists && !recent && !unseen && !uid_validity && can_create_flags) {
3852 if (session->mbox && strcmp(session->mbox, path) == 0) {
3853 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS_UNKNOWN)
3854 return MAILIMAP_NO_ERROR;
3864 uid_validity = &uid_validity_;
3865 if (!can_create_flags)
3866 can_create_flags = &can_create_flags_;
3868 g_free(session->mbox);
3869 session->mbox = NULL;
3870 session->exists = 0;
3871 session->recent = 0;
3872 session->expunge = 0;
3874 real_path = imap_get_real_path(session, folder, path, &ok);
3879 g_slist_free(IMAP_FOLDER_ITEM(item)->ok_flags);
3880 IMAP_FOLDER_ITEM(item)->ok_flags = NULL;
3881 ok = imap_cmd_select(session, real_path,
3882 exists, recent, unseen, uid_validity, can_create_flags,
3883 &(IMAP_FOLDER_ITEM(item)->ok_flags), block);
3884 if (ok != MAILIMAP_NO_ERROR) {
3885 log_warning(LOG_PROTOCOL, _("can't select folder: %s\n"), real_path);
3887 session->mbox = g_strdup(path);
3888 session->folder_content_changed = FALSE;
3889 session->exists = *exists;
3890 session->recent = *recent;
3891 session->expunge = 0;
3892 session->unseen = *unseen;
3893 session->uid_validity = *uid_validity;
3894 debug_print("select: exists %d recent %d expunge %d uid_validity %d can_create_flags %d\n",
3895 session->exists, session->recent, session->expunge,
3896 session->uid_validity, *can_create_flags);
3898 if (*can_create_flags) {
3899 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CAN_CREATE_FLAGS;
3901 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CANNOT_CREATE_FLAGS;
3908 static gint imap_status(IMAPSession *session, IMAPFolder *folder,
3909 const gchar *path, IMAPFolderItem *item,
3911 guint32 *uid_next, guint32 *uid_validity,
3912 gint *unseen, gboolean block)
3914 int r = MAILIMAP_NO_ERROR;
3916 struct mailimap_mailbox_data_status * data_status;
3921 real_path = imap_get_real_path(session, folder, path, &r);
3943 if (session->mbox != NULL &&
3944 !strcmp(session->mbox, item->item.path)) {
3945 r = imap_cmd_close(session);
3946 if (r != MAILIMAP_NO_ERROR) {
3947 debug_print("close err %d\n", r);
3953 r = imap_threaded_status(FOLDER(folder), real_path,
3954 &data_status, mask);
3957 if (r != MAILIMAP_NO_ERROR) {
3958 imap_handle_error(SESSION(session), NULL, r);
3959 debug_print("status err %d\n", r);
3963 if (data_status == NULL || data_status->st_info_list == NULL) {
3964 debug_print("data_status %p\n", data_status);
3966 debug_print("data_status->st_info_list %p\n", data_status->st_info_list);
3967 mailimap_mailbox_data_status_free(data_status);
3969 return MAILIMAP_ERROR_BAD_STATE;
3973 if (data_status->st_info_list) {
3974 for(iter = clist_begin(data_status->st_info_list) ; iter != NULL ;
3975 iter = clist_next(iter)) {
3976 struct mailimap_status_info * info;
3978 info = clist_content(iter);
3979 switch (info->st_att) {
3980 case MAILIMAP_STATUS_ATT_MESSAGES:
3982 * messages = info->st_value;
3983 got_values |= 1 << 0;
3987 case MAILIMAP_STATUS_ATT_UIDNEXT:
3989 * uid_next = info->st_value;
3990 got_values |= 1 << 2;
3994 case MAILIMAP_STATUS_ATT_UIDVALIDITY:
3996 * uid_validity = info->st_value;
3997 got_values |= 1 << 3;
4001 case MAILIMAP_STATUS_ATT_UNSEEN:
4003 * unseen = info->st_value;
4004 got_values |= 1 << 4;
4010 mailimap_mailbox_data_status_free(data_status);
4012 if (got_values != mask) {
4013 g_warning("status: incomplete values received (%d)\n", got_values);
4015 return MAILIMAP_NO_ERROR;
4018 static void imap_free_capabilities(IMAPSession *session)
4020 slist_free_strings_full(session->capability);
4021 session->capability = NULL;
4024 /* low-level IMAP4rev1 commands */
4026 static gint imap_cmd_login(IMAPSession *session,
4027 const gchar *user, const gchar *pass,
4033 if (!strcmp(type, "LOGIN") && imap_has_capability(session, "LOGINDISABLED")) {
4034 gint ok = MAILIMAP_ERROR_BAD_STATE;
4035 if (imap_has_capability(session, "STARTTLS")) {
4037 log_warning(LOG_PROTOCOL, _("Server requires TLS to log in.\n"));
4038 ok = imap_cmd_starttls(session);
4039 if (ok != MAILIMAP_NO_ERROR) {
4040 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
4044 imap_free_capabilities(session);
4045 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
4046 imap_handle_error(SESSION(session), NULL, r);
4047 log_warning(LOG_PROTOCOL, _("Can't refresh capabilities.\n"));
4052 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
4053 "server requires TLS, but Claws Mail "
4054 "has been compiled without OpenSSL "
4056 SESSION(session)->server);
4057 return MAILIMAP_ERROR_LOGIN;
4060 log_error(LOG_PROTOCOL, _("Server logins are disabled.\n"));
4061 return MAILIMAP_ERROR_LOGIN;
4065 log_print(LOG_PROTOCOL, "IMAP4> Logging %s to %s using %s\n",
4067 SESSION(session)->server,
4069 r = imap_threaded_login(session->folder, user, pass, type);
4070 if (r != MAILIMAP_NO_ERROR) {
4071 imap_handle_error(SESSION(session), NULL, r);
4072 log_print(LOG_PROTOCOL, "IMAP4< Error logging in to %s\n",
4073 SESSION(session)->server);
4076 log_print(LOG_PROTOCOL, "IMAP4< Login to %s successful\n",
4077 SESSION(session)->server);
4078 ok = MAILIMAP_NO_ERROR;
4083 static gint imap_cmd_noop(IMAPSession *session)
4086 unsigned int exists, recent, expunge, unseen, uidnext, uidval;
4088 r = imap_threaded_noop(session->folder, &exists, &recent, &expunge, &unseen, &uidnext, &uidval);
4089 if (r != MAILIMAP_NO_ERROR) {
4090 imap_handle_error(SESSION(session), NULL, r);
4091 debug_print("noop err %d\n", r);
4095 if ((exists && exists != session->exists)
4096 || (recent && recent != session->recent)
4097 || (expunge && expunge != session->expunge)
4098 || (unseen && unseen != session->unseen)) {
4099 session->folder_content_changed = TRUE;
4101 if (uidnext != 0 && uidnext != session->uid_next) {
4102 session->uid_next = uidnext;
4103 session->folder_content_changed = TRUE;
4105 if (uidval != 0 && uidval != session->uid_validity) {
4106 session->uid_validity = uidval;
4107 session->folder_content_changed = TRUE;
4110 session->exists = exists;
4111 session->recent = recent;
4112 session->expunge = expunge;
4113 session->unseen = unseen;
4115 session_set_access_time(SESSION(session));
4117 return MAILIMAP_NO_ERROR;
4121 static gint imap_cmd_starttls(IMAPSession *session)
4125 r = imap_threaded_starttls(session->folder,
4126 SESSION(session)->server, SESSION(session)->port);
4127 if (r != MAILIMAP_NO_ERROR) {
4128 imap_handle_error(SESSION(session), NULL, r);
4129 debug_print("starttls err %d\n", r);
4132 return MAILIMAP_NO_ERROR;
4136 static gint imap_cmd_select(IMAPSession *session, const gchar *folder,
4137 gint *exists, gint *recent, gint *unseen,
4138 guint32 *uid_validity, gint *can_create_flags,
4139 GSList **ok_flags, gboolean block)
4143 r = imap_threaded_select(session->folder, folder,
4144 exists, recent, unseen, uid_validity, can_create_flags, ok_flags);
4145 if (r != MAILIMAP_NO_ERROR) {
4146 imap_handle_error(SESSION(session), NULL, r);
4147 debug_print("select err %d\n", r);
4150 return MAILIMAP_NO_ERROR;
4153 static gint imap_cmd_close(IMAPSession *session)
4157 r = imap_threaded_close(session->folder);
4158 if (r != MAILIMAP_NO_ERROR) {
4159 imap_handle_error(SESSION(session), NULL, r);
4160 debug_print("close err %d\n", r);
4163 g_free(session->mbox);
4164 session->mbox = NULL;
4165 session->exists = 0;
4166 session->recent = 0;
4167 session->expunge = 0;
4168 return MAILIMAP_NO_ERROR;
4171 static gint imap_cmd_examine(IMAPSession *session, const gchar *folder,
4172 gint *exists, gint *recent, gint *unseen,
4173 guint32 *uid_validity, gboolean block)
4177 r = imap_threaded_examine(session->folder, folder,
4178 exists, recent, unseen, uid_validity);
4179 if (r != MAILIMAP_NO_ERROR) {
4180 imap_handle_error(SESSION(session), NULL, r);
4181 debug_print("examine err %d\n", r);
4185 return MAILIMAP_NO_ERROR;
4188 static gint imap_cmd_create(IMAPSession *session, const gchar *folder)
4192 r = imap_threaded_create(session->folder, folder);
4193 if (r != MAILIMAP_NO_ERROR) {
4194 imap_handle_error(SESSION(session), NULL, r);
4198 return MAILIMAP_NO_ERROR;
4201 static gint imap_cmd_rename(IMAPSession *session, const gchar *old_folder,
4202 const gchar *new_folder)
4206 r = imap_threaded_rename(session->folder, old_folder,
4208 if (r != MAILIMAP_NO_ERROR) {
4209 imap_handle_error(SESSION(session), NULL, r);
4213 return MAILIMAP_NO_ERROR;
4216 static gint imap_cmd_delete(IMAPSession *session, const gchar *folder)
4221 r = imap_threaded_delete(session->folder, folder);
4222 if (r != MAILIMAP_NO_ERROR) {
4223 imap_handle_error(SESSION(session), NULL, r);
4227 return MAILIMAP_NO_ERROR;
4230 typedef struct _fetch_data {
4231 IMAPSession *session;
4233 const gchar *filename;
4239 static void *imap_cmd_fetch_thread(void *data)
4241 fetch_data *stuff = (fetch_data *)data;
4242 IMAPSession *session = stuff->session;
4243 guint32 uid = stuff->uid;
4244 const gchar *filename = stuff->filename;
4248 r = imap_threaded_fetch_content(session->folder,
4252 r = imap_threaded_fetch_content(session->folder,
4255 if (r != MAILIMAP_NO_ERROR) {
4256 imap_handle_error(SESSION(session), NULL, r);
4257 debug_print("fetch err %d\n", r);
4258 return GINT_TO_POINTER(r);
4260 return GINT_TO_POINTER(MAILIMAP_NO_ERROR);
4263 static gint imap_cmd_fetch(IMAPSession *session, guint32 uid,
4264 const gchar *filename, gboolean headers,
4267 fetch_data *data = g_new0(fetch_data, 1);
4270 data->session = session;
4272 data->filename = filename;
4273 data->headers = headers;
4276 if (prefs_common.work_offline &&
4277 !inc_offline_should_override(FALSE,
4278 _("Claws Mail needs network access in order "
4279 "to access the IMAP server."))) {
4283 statusbar_print_all(_("Fetching message..."));
4284 result = GPOINTER_TO_INT(imap_cmd_fetch_thread(data));
4285 statusbar_pop_all();
4291 static gint imap_cmd_append(IMAPSession *session,
4292 IMAPFolderItem *item,
4293 const gchar *destfolder,
4294 const gchar *file, IMAPFlags flags,
4297 struct mailimap_flag_list * flag_list;
4300 cm_return_val_if_fail(file != NULL, MAILIMAP_ERROR_BAD_STATE);
4302 flag_list = imap_flag_to_lep(item, flags, NULL);
4303 lock_session(session);
4304 r = imap_threaded_append(session->folder, destfolder,
4305 file, flag_list, (int *)new_uid);
4306 mailimap_flag_list_free(flag_list);
4308 if (r != MAILIMAP_NO_ERROR) {
4309 imap_handle_error(SESSION(session), NULL, r);
4310 debug_print("append err %d\n", r);
4314 unlock_session(session);
4316 return MAILIMAP_NO_ERROR;
4319 static gint imap_cmd_copy(IMAPSession *session, struct mailimap_set * set,
4320 const gchar *destfolder,
4321 struct mailimap_set **source, struct mailimap_set **dest)
4325 g_return_val_if_fail(session != NULL, MAILIMAP_ERROR_BAD_STATE);
4326 g_return_val_if_fail(set != NULL, MAILIMAP_ERROR_BAD_STATE);
4327 g_return_val_if_fail(destfolder != NULL, MAILIMAP_ERROR_BAD_STATE);
4329 r = imap_threaded_copy(session->folder, set, destfolder, source, dest);
4330 if (r != MAILIMAP_NO_ERROR) {
4331 imap_handle_error(SESSION(session), NULL, r);
4335 return MAILIMAP_NO_ERROR;
4338 static gint imap_cmd_store(IMAPSession *session,
4339 IMAPFolderItem *item,
4340 struct mailimap_set * set,
4341 IMAPFlags flags, GSList *tags, int do_add)
4344 struct mailimap_flag_list * flag_list = NULL;
4345 struct mailimap_store_att_flags * store_att_flags;
4347 flag_list = imap_flag_to_lep(item, flags, tags);
4351 mailimap_store_att_flags_new_add_flags_silent(flag_list);
4354 mailimap_store_att_flags_new_remove_flags_silent(flag_list);
4356 r = imap_threaded_store(session->folder, set, store_att_flags);
4357 mailimap_store_att_flags_free(store_att_flags);
4358 if (r != MAILIMAP_NO_ERROR) {
4359 imap_handle_error(SESSION(session), NULL, r);
4363 return MAILIMAP_NO_ERROR;
4366 static gint imap_cmd_expunge(IMAPSession *session, gboolean do_expunge)
4371 return MAILIMAP_NO_ERROR;
4373 if (prefs_common.work_offline &&
4374 !inc_offline_should_override(FALSE,
4375 _("Claws Mail needs network access in order "
4376 "to access the IMAP server."))) {
4380 r = imap_threaded_expunge(session->folder);
4381 if (r != MAILIMAP_NO_ERROR) {
4382 imap_handle_error(SESSION(session), NULL, r);
4386 return MAILIMAP_NO_ERROR;
4389 gint imap_expunge(Folder *folder, FolderItem *item)
4391 IMAPSession *session = imap_session_get(folder);
4392 if (session == NULL)
4395 return imap_cmd_expunge(session, TRUE);
4398 static void imap_path_separator_subst(gchar *str, gchar separator)
4401 gboolean in_escape = FALSE;
4403 if (!separator || separator == '/') return;
4405 for (p = str; *p != '\0'; p++) {
4406 if (*p == '/' && !in_escape)
4408 else if (*p == '&' && *(p + 1) != '-' && !in_escape)
4410 else if (*p == '-' && in_escape)
4415 static gboolean imap_rename_folder_func(GNode *node, gpointer data)
4417 FolderItem *item = node->data;
4418 gchar **paths = data;
4419 const gchar *oldpath = paths[0];
4420 const gchar *newpath = paths[1];
4421 gchar *real_oldpath, *real_newpath;
4423 gchar *new_itempath;
4425 IMAPSession *session = imap_session_get(item->folder);
4426 gint ok = MAILIMAP_NO_ERROR;
4427 oldpathlen = strlen(oldpath);
4428 if (strncmp(oldpath, item->path, oldpathlen) != 0) {
4429 g_warning("path doesn't match: %s, %s\n", oldpath, item->path);
4433 base = item->path + oldpathlen;
4434 while (*base == G_DIR_SEPARATOR) base++;
4436 new_itempath = g_strdup(newpath);
4438 new_itempath = g_strconcat(newpath, G_DIR_SEPARATOR_S, base,
4441 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4443 item->path = new_itempath;
4445 real_newpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4447 imap_threaded_subscribe(item->folder, real_oldpath, FALSE);
4448 imap_threaded_subscribe(item->folder, real_newpath, TRUE);
4450 g_free(real_oldpath);
4451 g_free(real_newpath);
4455 static gint get_list_of_uids(IMAPSession *session, Folder *folder, IMAPFolderItem *item, GSList **msgnum_list)
4457 GSList *uidlist, *elem;
4459 clist * lep_uidlist;
4460 gint ok, nummsgs = 0;
4462 if (session == NULL) {
4466 ok = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(item),
4467 NULL, NULL, NULL, NULL, NULL, TRUE);
4468 if (ok != MAILIMAP_NO_ERROR) {
4472 g_slist_free(item->uid_list);
4473 item->uid_list = NULL;
4477 if (folder->account && folder->account->low_bandwidth) {
4478 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SIMPLE,
4479 NULL, NULL, NULL, &lep_uidlist);
4482 if (r == MAILIMAP_NO_ERROR) {
4483 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
4484 mailimap_search_result_free(lep_uidlist);
4486 carray * lep_uidtab;
4487 if (r != -1) { /* inited */
4488 imap_handle_error(SESSION(session), NULL, r);
4492 r = imap_threaded_fetch_uid(folder, 1,
4494 if (r == MAILIMAP_NO_ERROR) {
4495 uidlist = imap_uid_list_from_lep_tab(lep_uidtab);
4496 imap_fetch_uid_list_free(lep_uidtab);
4500 if (r != MAILIMAP_NO_ERROR) {
4501 imap_handle_error(SESSION(session), NULL, r);
4505 for (elem = uidlist; elem != NULL; elem = g_slist_next(elem)) {
4508 msgnum = GPOINTER_TO_INT(elem->data);
4510 *msgnum_list = g_slist_prepend(*msgnum_list, GINT_TO_POINTER(msgnum));
4511 item->uid_list = g_slist_prepend(item->uid_list, GINT_TO_POINTER(msgnum));
4514 g_slist_free(uidlist);
4516 unlock_session(session); /* locked from imap_get_num_list */
4522 gint imap_get_num_list(Folder *folder, FolderItem *_item, GSList **msgnum_list, gboolean *old_uids_valid)
4524 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4525 IMAPSession *session;
4527 GSList *uidlist = NULL;
4529 gint known_list_len = 0;
4532 debug_print("get_num_list\n");
4534 g_return_val_if_fail(folder != NULL, -1);
4535 g_return_val_if_fail(item != NULL, -1);
4536 g_return_val_if_fail(item->item.path != NULL, -1);
4537 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4538 g_return_val_if_fail(folder->account != NULL, -1);
4540 known_list_len = g_slist_length(item->uid_list);
4541 if (!item->should_update) {
4542 debug_print("get_num_list: nothing to update\n");
4543 *old_uids_valid = TRUE;
4544 if (known_list_len == item->item.total_msgs
4545 && known_list_len > 0) {
4546 *msgnum_list = g_slist_copy(item->uid_list);
4547 return known_list_len;
4549 debug_print("don't know the list length...\n");
4553 if (prefs_common.work_offline &&
4554 !inc_offline_should_override(FALSE,
4555 _("Claws Mail needs network access in order "
4556 "to access the IMAP server."))) {
4560 path = folder_item_get_path(_item);
4561 if (!is_dir_exist(path)) {
4562 if(is_file_exist(path))
4564 make_dir_hier(path);
4568 debug_print("getting session...\n");
4569 session = imap_session_get(folder);
4570 g_return_val_if_fail(session != NULL, -1);
4572 lock_session(session); /* unlocked by get_list_of_uids */
4573 if (FOLDER_ITEM(item)->path)
4574 statusbar_print_all(_("Scanning folder %s%c%s..."),
4575 FOLDER_ITEM(item)->folder->name,
4577 FOLDER_ITEM(item)->path);
4579 statusbar_print_all(_("Scanning folder %s..."),
4580 FOLDER_ITEM(item)->folder->name);
4582 if (item->should_trash_cache) {
4583 *old_uids_valid = FALSE;
4584 debug_print("get_num_list: trashing num list\n");
4585 debug_print("Freeing imap uid cache\n");
4587 g_slist_free(item->uid_list);
4588 item->uid_list = NULL;
4590 imap_delete_all_cached_messages((FolderItem *)item);
4592 debug_print("get_num_list: updating num list\n");
4593 *old_uids_valid = TRUE;
4596 nummsgs = get_list_of_uids(session, folder, item, &uidlist);
4597 /* session could be broken now, in case of fatal error */
4599 debug_print("get_num_list: got %d msgs\n", nummsgs);
4602 statusbar_pop_all();
4606 *msgnum_list = uidlist;
4608 dir = folder_item_get_path((FolderItem *)item);
4609 debug_print("removing old messages from %s\n", dir);
4610 remove_numbered_files_not_in_list(dir, *msgnum_list);
4613 debug_print("get_num_list - ok - %i\n", nummsgs);
4614 statusbar_pop_all();
4615 item->should_trash_cache = FALSE;
4616 item->should_update = FALSE;
4620 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item)
4625 flags.perm_flags = MSG_NEW|MSG_UNREAD;
4626 flags.tmp_flags = 0;
4628 g_return_val_if_fail(item != NULL, NULL);
4629 g_return_val_if_fail(file != NULL, NULL);
4631 if (folder_has_parent_of_type(item, F_QUEUE)) {
4632 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
4633 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
4634 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
4637 msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
4638 if (!msginfo) return NULL;
4640 msginfo->plaintext_file = g_strdup(file);
4641 msginfo->folder = item;
4646 GSList *imap_get_msginfos(Folder *folder, FolderItem *item,
4647 GSList *msgnum_list)
4649 IMAPSession *session;
4650 MsgInfoList *ret = NULL;
4653 debug_print("get_msginfos\n");
4655 g_return_val_if_fail(folder != NULL, NULL);
4656 g_return_val_if_fail(item != NULL, NULL);
4657 g_return_val_if_fail(msgnum_list != NULL, NULL);
4659 debug_print("getting session...\n");
4660 session = imap_session_get(folder);
4661 g_return_val_if_fail(session != NULL, NULL);
4663 lock_session(session); /* unlocked later in the function */
4665 debug_print("IMAP getting msginfos\n");
4666 ok = imap_select(session, IMAP_FOLDER(folder), item,
4667 NULL, NULL, NULL, NULL, NULL, FALSE);
4668 if (ok != MAILIMAP_NO_ERROR) {
4671 if (!(folder_has_parent_of_type(item, F_DRAFT) ||
4672 folder_has_parent_of_type(item, F_QUEUE))) {
4673 ret = g_slist_concat(ret,
4674 imap_get_uncached_messages(session, item,
4676 if (ok != MAILIMAP_NO_ERROR)
4678 unlock_session(session);
4680 MsgNumberList *sorted_list, *elem, *llast = NULL;
4681 gint startnum, lastnum;
4683 unlock_session(session);
4685 sorted_list = g_slist_sort(g_slist_copy(msgnum_list), g_int_compare);
4687 startnum = lastnum = GPOINTER_TO_INT(sorted_list->data);
4689 llast = g_slist_last(ret);
4690 for (elem = sorted_list;; elem = g_slist_next(elem)) {
4694 num = GPOINTER_TO_INT(elem->data);
4696 if (num > lastnum + 1 || elem == NULL) {
4698 for (i = startnum; i <= lastnum; ++i) {
4700 file = imap_fetch_msg(folder, item, i);
4702 MsgInfo *msginfo = imap_parse_msg(file, item);
4703 if (msginfo != NULL) {
4704 msginfo->msgnum = i;
4706 llast = ret = g_slist_append(ret, msginfo);
4708 llast = g_slist_append(llast, msginfo);
4709 llast = llast->next;
4724 g_slist_free(sorted_list);
4729 MsgInfo *imap_get_msginfo(Folder *folder, FolderItem *item, gint uid)
4731 MsgInfo *msginfo = NULL;
4732 MsgInfoList *msginfolist;
4733 MsgNumberList numlist;
4735 numlist.next = NULL;
4736 numlist.data = GINT_TO_POINTER(uid);
4738 msginfolist = imap_get_msginfos(folder, item, &numlist);
4739 if (msginfolist != NULL) {
4740 msginfo = msginfolist->data;
4741 g_slist_free(msginfolist);
4747 gboolean imap_scan_required(Folder *folder, FolderItem *_item)
4749 IMAPSession *session;
4750 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4751 gint ok, exists = 0, unseen = 0;
4752 guint32 uid_next = 0, uid_val = 0;
4753 gboolean selected_folder;
4755 g_return_val_if_fail(folder != NULL, FALSE);
4756 g_return_val_if_fail(item != NULL, FALSE);
4757 g_return_val_if_fail(item->item.folder != NULL, FALSE);
4758 g_return_val_if_fail(FOLDER_CLASS(item->item.folder) == &imap_class, FALSE);
4760 if (item->item.path == NULL)
4763 if (item->should_update) {
4764 debug_print("scan already required\n");
4767 debug_print("getting session...\n");
4768 session = imap_session_get(folder);
4770 g_return_val_if_fail(session != NULL, FALSE);
4771 lock_session(session); /* unlocked later in the function */
4773 selected_folder = (session->mbox != NULL) &&
4774 (!strcmp(session->mbox, item->item.path));
4775 if (selected_folder) {
4776 if (!session->folder_content_changed) {
4777 ok = imap_cmd_noop(session);
4778 if (ok != MAILIMAP_NO_ERROR) {
4779 debug_print("disconnected!\n");
4781 session = imap_reconnect_if_possible(folder, session);
4783 session = imap_session_get(folder);
4784 if (session == NULL)
4788 if (session->folder_content_changed) {
4789 debug_print("CHANGED (self-noop)! scan_required\n");
4790 item->should_update = TRUE;
4791 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4792 item->item.mtime = session->uid_validity;
4793 item->should_trash_cache = TRUE;
4795 unlock_session(session);
4799 debug_print("CHANGED (previous noop)! scan_required\n");
4800 item->should_update = TRUE;
4801 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4802 item->item.mtime = session->uid_validity;
4803 item->should_trash_cache = TRUE;
4805 unlock_session(session);
4809 ok = imap_status(session, IMAP_FOLDER(folder), item->item.path, IMAP_FOLDER_ITEM(item),
4810 &exists, &uid_next, &uid_val, &unseen, FALSE);
4811 if (ok != MAILIMAP_NO_ERROR) {
4815 debug_print("exists %d, item->item.total_msgs %d\n"
4816 "\tunseen %d, item->item.unread_msgs %d\n"
4817 "\tuid_next %d, item->uid_next %d\n"
4818 "\tuid_val %d, item->item.mtime %d\n",
4819 exists, item->item.total_msgs,unseen, item->item.unread_msgs,
4820 uid_next, item->uid_next,uid_val, item->item.mtime);
4821 if (exists != item->item.total_msgs
4822 || unseen != item->item.unread_msgs
4823 || uid_next != item->uid_next
4824 || uid_val != item->item.mtime) {
4825 debug_print("CHANGED (status)! scan_required\n");
4826 item->last_change = time(NULL);
4827 item->should_update = TRUE;
4828 item->uid_next = uid_next;
4829 if (uid_val != item->item.mtime) {
4830 item->item.mtime = uid_val;
4831 item->should_trash_cache = TRUE;
4833 unlock_session(session);
4837 unlock_session(session);
4839 item->should_update = FALSE;
4843 void imap_change_flags(Folder *folder, FolderItem *item, MsgInfo *msginfo, MsgPermFlags newflags)
4845 IMAPSession *session;
4846 IMAPFlags flags_set = 0, flags_unset = 0;
4847 gint ok = MAILIMAP_NO_ERROR;
4848 MsgNumberList numlist;
4849 hashtable_data *ht_data = NULL;
4851 g_return_if_fail(folder != NULL);
4852 g_return_if_fail(folder->klass == &imap_class);
4853 g_return_if_fail(item != NULL);
4854 g_return_if_fail(item->folder == folder);
4855 g_return_if_fail(msginfo != NULL);
4856 g_return_if_fail(msginfo->folder == item);
4858 if (!MSG_IS_MARKED(msginfo->flags) && (newflags & MSG_MARKED))
4859 flags_set |= IMAP_FLAG_FLAGGED;
4860 if ( MSG_IS_MARKED(msginfo->flags) && !(newflags & MSG_MARKED))
4861 flags_unset |= IMAP_FLAG_FLAGGED;
4863 if (!MSG_IS_UNREAD(msginfo->flags) && (newflags & MSG_UNREAD))
4864 flags_unset |= IMAP_FLAG_SEEN;
4865 if ( MSG_IS_UNREAD(msginfo->flags) && !(newflags & MSG_UNREAD))
4866 flags_set |= IMAP_FLAG_SEEN;
4868 if (!MSG_IS_REPLIED(msginfo->flags) && (newflags & MSG_REPLIED))
4869 flags_set |= IMAP_FLAG_ANSWERED;
4870 if ( MSG_IS_REPLIED(msginfo->flags) && !(newflags & MSG_REPLIED))
4871 flags_unset |= IMAP_FLAG_ANSWERED;
4873 if (!MSG_IS_FORWARDED(msginfo->flags) && (newflags & MSG_FORWARDED))
4874 flags_set |= IMAP_FLAG_FORWARDED;
4875 if ( MSG_IS_FORWARDED(msginfo->flags) && !(newflags & MSG_FORWARDED))
4876 flags_unset |= IMAP_FLAG_FORWARDED;
4878 if (!MSG_IS_SPAM(msginfo->flags) && (newflags & MSG_SPAM)) {
4879 flags_set |= IMAP_FLAG_SPAM;
4880 flags_unset |= IMAP_FLAG_HAM;
4882 if ( MSG_IS_SPAM(msginfo->flags) && !(newflags & MSG_SPAM)) {
4883 flags_set |= IMAP_FLAG_HAM;
4884 flags_unset |= IMAP_FLAG_SPAM;
4886 if (!MSG_IS_DELETED(msginfo->flags) && (newflags & MSG_DELETED))
4887 flags_set |= IMAP_FLAG_DELETED;
4888 if ( MSG_IS_DELETED(msginfo->flags) && !(newflags & MSG_DELETED))
4889 flags_unset |= IMAP_FLAG_DELETED;
4891 if (!flags_set && !flags_unset) {
4892 /* the changed flags were not translatable to IMAP-speak.
4893 * like MSG_POSTFILTERED, so just apply. */
4894 msginfo->flags.perm_flags = newflags;
4898 debug_print("getting session...\n");
4899 session = imap_session_get(folder);
4904 if ((ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
4905 NULL, NULL, NULL, NULL, NULL, FALSE)) != MAILIMAP_NO_ERROR) {
4908 numlist.next = NULL;
4909 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
4911 if (IMAP_FOLDER_ITEM(item)->batching) {
4912 /* instead of performing an UID STORE command for each message change,
4913 * as a lot of them can change "together", we just fill in hashtables
4914 * and defer the treatment so that we're able to send only one
4917 debug_print("IMAP batch mode on, deferring flags change\n");
4919 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_set_table,
4920 GINT_TO_POINTER(flags_set));
4921 if (ht_data == NULL) {
4922 ht_data = g_new0(hashtable_data, 1);
4923 ht_data->item = IMAP_FOLDER_ITEM(item);
4924 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_set_table,
4925 GINT_TO_POINTER(flags_set), ht_data);
4927 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
4930 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4931 GINT_TO_POINTER(flags_unset));
4932 if (ht_data == NULL) {
4933 ht_data = g_new0(hashtable_data, 1);
4934 ht_data->item = IMAP_FOLDER_ITEM(item);
4935 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4936 GINT_TO_POINTER(flags_unset), ht_data);
4938 ht_data->msglist = g_slist_prepend(ht_data->msglist,
4939 GINT_TO_POINTER(msginfo->msgnum));
4942 debug_print("IMAP changing flags\n");
4944 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_set, NULL, TRUE);
4945 if (ok != MAILIMAP_NO_ERROR) {
4951 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_unset, NULL, FALSE);
4952 if (ok != MAILIMAP_NO_ERROR) {
4957 msginfo->flags.perm_flags = newflags;
4961 static gint imap_remove_msg(Folder *folder, FolderItem *item, gint uid)
4964 IMAPSession *session;
4966 MsgNumberList numlist;
4968 g_return_val_if_fail(folder != NULL, -1);
4969 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4970 g_return_val_if_fail(item != NULL, -1);
4972 debug_print("getting session...\n");
4973 session = imap_session_get(folder);
4974 if (!session) return -1;
4976 ok = imap_select(session, IMAP_FOLDER(folder), item,
4977 NULL, NULL, NULL, NULL, NULL, FALSE);
4978 if (ok != MAILIMAP_NO_ERROR) {
4981 numlist.next = NULL;
4982 numlist.data = GINT_TO_POINTER(uid);
4984 ok = imap_set_message_flags
4985 (session, IMAP_FOLDER_ITEM(item), &numlist, IMAP_FLAG_DELETED, NULL, TRUE);
4986 if (ok != MAILIMAP_NO_ERROR) {
4987 log_warning(LOG_PROTOCOL, _("can't set deleted flags: %d\n"), uid);
4991 ok = imap_cmd_expunge(session, folder->account->imap_use_trash);
4993 if (ok != MAILIMAP_NO_ERROR) {
4994 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
4998 IMAP_FOLDER_ITEM(item)->uid_list = g_slist_remove(
4999 IMAP_FOLDER_ITEM(item)->uid_list, numlist.data);
5000 dir = folder_item_get_path(item);
5001 if (is_dir_exist(dir))
5002 remove_numbered_files(dir, uid, uid);
5004 return MAILIMAP_NO_ERROR;
5007 static gint compare_msginfo(gconstpointer a, gconstpointer b)
5009 return ((MsgInfo *)a)->msgnum - ((MsgInfo *)b)->msgnum;
5012 static guint gslist_find_next_num(MsgNumberList **list, guint num)
5016 g_return_val_if_fail(list != NULL, -1);
5018 for (elem = *list; elem != NULL; elem = g_slist_next(elem))
5019 if (GPOINTER_TO_INT(elem->data) >= num)
5022 return elem != NULL ? GPOINTER_TO_INT(elem->data) : (gint)-1;
5025 static gboolean flag_ok(IMAPFolderItem *item, guint flag)
5027 if (item->ok_flags && g_slist_find(item->ok_flags, GUINT_TO_POINTER(flag))) {
5028 debug_print("flag %d is OK\n", flag);
5031 if (item->can_create_flags == ITEM_CAN_CREATE_FLAGS) {
5032 debug_print("creating flags is OK\n");
5039 * NEW and DELETED flags are not syncronized
5040 * - The NEW/RECENT flags in IMAP folders can not really be directly
5041 * modified by Sylpheed
5042 * - The DELETE/DELETED flag in IMAP and Sylpheed don't have the same
5043 * meaning, in IMAP it always removes the messages from the FolderItem
5044 * in Sylpheed it can mean to move the message to trash
5047 typedef struct _get_flags_data {
5050 MsgInfoList *msginfo_list;
5051 GHashTable *msgflags;
5052 gboolean full_search;
5056 static /*gint*/ void *imap_get_flags_thread(void *data)
5058 get_flags_data *stuff = (get_flags_data *)data;
5059 Folder *folder = stuff->folder;
5060 FolderItem *fitem = (FolderItem *) stuff->item;
5061 MsgInfoList *msginfo_list = stuff->msginfo_list;
5062 GHashTable *msgflags = stuff->msgflags;
5064 carray * lep_uidtab;
5065 IMAPSession *session;
5067 int r = MAILIMAP_NO_ERROR;
5068 GHashTable *flags_hash = NULL;
5069 GHashTable *tags_hash = NULL;
5070 gboolean full_search = stuff->full_search;
5071 GSList *sorted_list = NULL;
5072 GSList *unseen = NULL, *answered = NULL, *flagged = NULL, *deleted = NULL, *forwarded = NULL, *spam = NULL;
5073 GSList *seq_list, *cur;
5074 gboolean reverse_seen = FALSE;
5075 gboolean selected_folder;
5076 gint exists_cnt, unseen_cnt;
5077 gboolean got_alien_tags = FALSE;
5079 session = imap_session_get(folder);
5081 if (session == NULL) {
5083 return GINT_TO_POINTER(-1);
5085 selected_folder = (session->mbox != NULL) &&
5086 (!strcmp(session->mbox, fitem->path));
5088 lock_session(session);
5089 if (!selected_folder) {
5090 ok = imap_select(session, IMAP_FOLDER(folder), fitem,
5091 &exists_cnt, NULL, &unseen_cnt, NULL, NULL, TRUE);
5092 if (ok != MAILIMAP_NO_ERROR) {
5094 return GINT_TO_POINTER(-1);
5097 if (unseen_cnt > exists_cnt / 2)
5098 reverse_seen = TRUE;
5101 if (fitem->unread_msgs > fitem->total_msgs / 2)
5102 reverse_seen = TRUE;
5105 sorted_list = g_slist_sort(g_slist_copy(msginfo_list), compare_msginfo);
5107 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msginfo_list);
5109 struct mailimap_set * set;
5110 set = mailimap_set_new_interval(1, 0);
5111 seq_list = g_slist_append(NULL, set);
5114 if (folder->account && folder->account->low_bandwidth) {
5115 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
5116 struct mailimap_set * imapset;
5117 clist * lep_uidlist;
5120 imapset = cur->data;
5122 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SEEN, NULL,
5123 NULL, full_search ? NULL:imapset, &lep_uidlist);
5126 r = imap_threaded_search(folder,
5127 IMAP_SEARCH_TYPE_UNSEEN, NULL,
5128 NULL, full_search ? NULL:imapset, &lep_uidlist);
5130 if (r == MAILIMAP_NO_ERROR) {
5133 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5134 mailimap_search_result_free(lep_uidlist);
5136 unseen = g_slist_concat(unseen, uidlist);
5138 imap_handle_error(SESSION(session), NULL, r);
5142 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FLAGGED, NULL,
5143 NULL, full_search ? NULL:imapset, &lep_uidlist);
5144 if (r == MAILIMAP_NO_ERROR) {
5147 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5148 mailimap_search_result_free(lep_uidlist);
5150 flagged = g_slist_concat(flagged, uidlist);
5152 imap_handle_error(SESSION(session), NULL, r);
5156 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5157 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_ANSWERED, NULL,
5158 NULL, full_search ? NULL:imapset, &lep_uidlist);
5159 if (r == MAILIMAP_NO_ERROR) {
5162 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5163 mailimap_search_result_free(lep_uidlist);
5165 answered = g_slist_concat(answered, uidlist);
5167 imap_handle_error(SESSION(session), NULL, r);
5171 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_FORWARDED)) {
5172 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FORWARDED, NULL,
5173 NULL, full_search ? NULL:imapset, &lep_uidlist);
5174 if (r == MAILIMAP_NO_ERROR) {
5177 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5178 mailimap_search_result_free(lep_uidlist);
5180 forwarded = g_slist_concat(forwarded, uidlist);
5182 imap_handle_error(SESSION(session), NULL, r);
5187 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_SPAM)) {
5188 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SPAM, NULL,
5189 NULL, full_search ? NULL:imapset, &lep_uidlist);
5190 if (r == MAILIMAP_NO_ERROR) {
5193 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5194 mailimap_search_result_free(lep_uidlist);
5196 spam = g_slist_concat(spam, uidlist);
5198 imap_handle_error(SESSION(session), NULL, r);
5203 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_DELETED, NULL,
5204 NULL, full_search ? NULL:imapset, &lep_uidlist);
5205 if (r == MAILIMAP_NO_ERROR) {
5208 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5209 mailimap_search_result_free(lep_uidlist);
5211 deleted = g_slist_concat(deleted, uidlist);
5213 imap_handle_error(SESSION(session), NULL, r);
5220 r = imap_threaded_fetch_uid_flags(folder, 1, &lep_uidtab);
5221 if (r == MAILIMAP_NO_ERROR) {
5222 flags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5223 tags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5224 imap_flags_hash_from_lep_uid_flags_tab(lep_uidtab, flags_hash, tags_hash);
5225 imap_fetch_uid_flags_list_free(lep_uidtab);
5227 imap_handle_error(SESSION(session), NULL, r);
5233 if (r == MAILIMAP_NO_ERROR)
5234 unlock_session(session);
5236 for (elem = sorted_list; elem != NULL; elem = g_slist_next(elem)) {
5238 MsgPermFlags flags, oldflags;
5241 msginfo = (MsgInfo *) elem->data;
5242 flags = msginfo->flags.perm_flags;
5243 wasnew = (flags & MSG_NEW);
5244 oldflags = flags & ~(MSG_NEW|MSG_UNREAD|MSG_REPLIED|MSG_FORWARDED|MSG_MARKED|MSG_DELETED|MSG_SPAM);
5246 if (folder->account && folder->account->low_bandwidth) {
5247 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5248 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW) | MSG_REPLIED | MSG_FORWARDED | MSG_MARKED | MSG_SPAM);
5250 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW | MSG_MARKED));
5253 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5254 if (gslist_find_next_num(&unseen, msginfo->msgnum) == msginfo->msgnum) {
5255 if (!reverse_seen) {
5256 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5258 flags &= ~(MSG_UNREAD | MSG_NEW);
5262 if (gslist_find_next_num(&flagged, msginfo->msgnum) == msginfo->msgnum)
5263 flags |= MSG_MARKED;
5265 flags &= ~MSG_MARKED;
5267 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5268 if (gslist_find_next_num(&answered, msginfo->msgnum) == msginfo->msgnum)
5269 flags |= MSG_REPLIED;
5271 flags &= ~MSG_REPLIED;
5272 if (gslist_find_next_num(&forwarded, msginfo->msgnum) == msginfo->msgnum)
5273 flags |= MSG_FORWARDED;
5275 flags &= ~MSG_FORWARDED;
5276 if (gslist_find_next_num(&spam, msginfo->msgnum) == msginfo->msgnum)
5280 if (gslist_find_next_num(&deleted, msginfo->msgnum) == msginfo->msgnum)
5281 flags |= MSG_DELETED;
5283 flags &= ~MSG_DELETED;
5286 if (flags_hash != NULL) {
5288 flags = GPOINTER_TO_INT(g_hash_table_lookup(flags_hash,
5289 GINT_TO_POINTER(msginfo->msgnum)));
5292 if ((flags & MSG_UNREAD) == 0)
5298 if (tags_hash != NULL) {
5299 GSList *tags = g_hash_table_lookup(tags_hash, GINT_TO_POINTER(msginfo->msgnum));
5302 g_slist_free(msginfo->tags);
5303 msginfo->tags = NULL;
5305 for (cur = tags; cur; cur = cur->next) {
5306 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
5308 id = tags_get_id_for_str(real_tag);
5310 id = tags_add_tag(real_tag);
5311 got_alien_tags = TRUE;
5313 msginfo->tags = g_slist_append(
5315 GINT_TO_POINTER(id));
5318 slist_free_strings_full(tags);
5322 g_hash_table_insert(msgflags, msginfo, GINT_TO_POINTER(flags));
5325 if (got_alien_tags) {
5327 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
5331 g_hash_table_destroy(flags_hash);
5333 g_hash_table_destroy(tags_hash);
5335 imap_lep_set_free(seq_list);
5336 g_slist_free(flagged);
5337 g_slist_free(deleted);
5338 g_slist_free(answered);
5339 g_slist_free(forwarded);
5341 g_slist_free(unseen);
5342 g_slist_free(sorted_list);
5345 return GINT_TO_POINTER(0);
5348 static gint imap_get_flags(Folder *folder, FolderItem *item,
5349 MsgInfoList *msginfo_list, GHashTable *msgflags)
5352 get_flags_data *data = g_new0(get_flags_data, 1);
5354 data->folder = folder;
5356 data->msginfo_list = msginfo_list;
5357 data->msgflags = msgflags;
5358 data->full_search = FALSE;
5360 GSList *tmp = NULL, *cur;
5362 if (prefs_common.work_offline &&
5363 !inc_offline_should_override(FALSE,
5364 _("Claws Mail needs network access in order "
5365 "to access the IMAP server."))) {
5370 tmp = folder_item_get_msg_list(item);
5372 if (g_slist_length(tmp) <= g_slist_length(msginfo_list))
5373 data->full_search = TRUE;
5375 for (cur = tmp; cur; cur = cur->next)
5376 procmsg_msginfo_free((MsgInfo *)cur->data);
5380 result = GPOINTER_TO_INT(imap_get_flags_thread(data));
5387 static gboolean process_flags(gpointer key, gpointer value, gpointer user_data)
5389 gboolean flags_set = GPOINTER_TO_INT(user_data);
5390 gint flags_value = GPOINTER_TO_INT(key);
5391 hashtable_data *data = (hashtable_data *)value;
5392 IMAPFolderItem *_item = data->item;
5393 FolderItem *item = (FolderItem *)_item;
5394 gint ok = MAILIMAP_ERROR_BAD_STATE;
5395 IMAPSession *session = NULL;
5397 debug_print("getting session...\n");
5398 session = imap_session_get(item->folder);
5400 data->msglist = g_slist_reverse(data->msglist);
5402 debug_print("IMAP %ssetting flags to %d for %d messages\n",
5405 g_slist_length(data->msglist));
5407 lock_session(session);
5409 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5410 NULL, NULL, NULL, NULL, NULL, FALSE);
5412 if (ok == MAILIMAP_NO_ERROR) {
5413 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5414 data->msglist, flags_value, NULL, flags_set);
5416 g_warning("can't select mailbox %s\n", item->path);
5420 unlock_session(session);
5422 g_slist_free(data->msglist);
5427 static gboolean process_tags(gpointer key, gpointer value, gpointer user_data)
5429 gboolean tags_set = GPOINTER_TO_INT(user_data);
5430 TagsData *data = (TagsData *)value;
5431 IMAPFolderItem *_item = data->item;
5432 FolderItem *item = (FolderItem *)_item;
5433 gchar *str = data->str;
5434 gint ok = MAILIMAP_ERROR_BAD_STATE;
5435 IMAPSession *session = NULL;
5437 debug_print("getting session...\n");
5438 session = imap_session_get(item->folder);
5440 data->msglist = g_slist_reverse(data->msglist);
5442 debug_print("IMAP %ssetting tags %s for %d messages\n",
5445 g_slist_length(data->msglist));
5447 lock_session(session);
5449 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5450 NULL, NULL, NULL, NULL, NULL, FALSE);
5452 if (ok == MAILIMAP_NO_ERROR) {
5456 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5457 data->msglist, 0, &list, tags_set);
5459 g_warning("can't select mailbox %s\n", item->path);
5463 unlock_session(session);
5465 g_slist_free(data->msglist);
5471 static void process_hashtable(IMAPFolderItem *item)
5473 if (item->flags_set_table) {
5474 g_hash_table_foreach_remove(item->flags_set_table, process_flags, GINT_TO_POINTER(TRUE));
5475 g_hash_table_destroy(item->flags_set_table);
5476 item->flags_set_table = NULL;
5478 if (item->flags_unset_table) {
5479 g_hash_table_foreach_remove(item->flags_unset_table, process_flags, GINT_TO_POINTER(FALSE));
5480 g_hash_table_destroy(item->flags_unset_table);
5481 item->flags_unset_table = NULL;
5483 if (item->tags_set_table) {
5484 g_hash_table_foreach_remove(item->tags_set_table, process_tags, GINT_TO_POINTER(TRUE));
5485 g_hash_table_destroy(item->tags_set_table);
5486 item->tags_set_table = NULL;
5488 if (item->tags_unset_table) {
5489 g_hash_table_foreach_remove(item->tags_unset_table, process_tags, GINT_TO_POINTER(FALSE));
5490 g_hash_table_destroy(item->tags_unset_table);
5491 item->tags_unset_table = NULL;
5496 static void imap_set_batch (Folder *folder, FolderItem *_item, gboolean batch)
5498 IMAPFolderItem *item = (IMAPFolderItem *)_item;
5499 IMAPSession *session;
5501 g_return_if_fail(item != NULL);
5503 if (item->batching == batch)
5507 item->batching = TRUE;
5508 debug_print("IMAP switching to batch mode\n");
5509 if (!item->flags_set_table) {
5510 item->flags_set_table = g_hash_table_new(NULL, g_direct_equal);
5512 if (!item->flags_unset_table) {
5513 item->flags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5515 if (!item->tags_set_table) {
5516 item->tags_set_table = g_hash_table_new(NULL, g_direct_equal);
5518 if (!item->tags_unset_table) {
5519 item->tags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5521 session = imap_session_get(folder);
5523 imap_refresh_sensitivity(session);
5524 session->sens_update_block = TRUE;
5527 debug_print("IMAP switching away from batch mode\n");
5529 process_hashtable(item);
5530 item->batching = FALSE;
5531 session = imap_session_get(folder);
5533 session->sens_update_block = FALSE;
5534 imap_refresh_sensitivity(session);
5541 /* data types conversion libetpan <-> claws */
5545 #define ETPAN_IMAP_MB_MARKED 1
5546 #define ETPAN_IMAP_MB_UNMARKED 2
5547 #define ETPAN_IMAP_MB_NOSELECT 4
5548 #define ETPAN_IMAP_MB_NOINFERIORS 8
5550 static int imap_flags_to_flags(struct mailimap_mbx_list_flags * imap_flags)
5556 if (imap_flags->mbf_type == MAILIMAP_MBX_LIST_FLAGS_SFLAG) {
5557 switch (imap_flags->mbf_sflag) {
5558 case MAILIMAP_MBX_LIST_SFLAG_MARKED:
5559 flags |= ETPAN_IMAP_MB_MARKED;
5561 case MAILIMAP_MBX_LIST_SFLAG_NOSELECT:
5562 flags |= ETPAN_IMAP_MB_NOSELECT;
5564 case MAILIMAP_MBX_LIST_SFLAG_UNMARKED:
5565 flags |= ETPAN_IMAP_MB_UNMARKED;
5570 if (imap_flags->mbf_oflags) {
5571 for(cur = clist_begin(imap_flags->mbf_oflags) ; cur != NULL ;
5572 cur = clist_next(cur)) {
5573 struct mailimap_mbx_list_oflag * oflag;
5575 oflag = clist_content(cur);
5577 switch (oflag->of_type) {
5578 case MAILIMAP_MBX_LIST_OFLAG_NOINFERIORS:
5579 flags |= ETPAN_IMAP_MB_NOINFERIORS;
5587 static GSList * imap_list_from_lep(IMAPFolder * folder,
5588 clist * list, const gchar * real_path, gboolean all)
5591 GSList * item_list = NULL, *llast = NULL;
5594 for(iter = clist_begin(list) ; iter != NULL ;
5595 iter = clist_next(iter)) {
5596 struct mailimap_mailbox_list * mb;
5604 FolderItem *new_item;
5606 mb = clist_content(iter);
5612 if (mb->mb_flag != NULL)
5613 flags = imap_flags_to_flags(mb->mb_flag);
5615 delimiter = mb->mb_delimiter;
5618 dup_name = strdup(name);
5619 if (delimiter != '\0')
5620 subst_char(dup_name, delimiter, '/');
5622 base = g_path_get_basename(dup_name);
5623 if (base[0] == '.') {
5628 if (!all && path_cmp(name, real_path) == 0) {
5634 if (!all && dup_name[strlen(dup_name)-1] == '/') {
5635 dup_name[strlen(dup_name)-1] = '\0';
5638 loc_name = imap_modified_utf7_to_utf8(base, FALSE);
5639 loc_path = imap_modified_utf7_to_utf8(dup_name, FALSE);
5641 new_item = folder_item_new(FOLDER(folder), loc_name, loc_path);
5642 if ((flags & ETPAN_IMAP_MB_NOINFERIORS) != 0)
5643 new_item->no_sub = TRUE;
5644 if (strcasecmp(dup_name, "INBOX") != 0 &&
5645 ((flags & ETPAN_IMAP_MB_NOSELECT) != 0))
5646 new_item->no_select = TRUE;
5648 if (item_list == NULL)
5649 llast = item_list = g_slist_append(item_list, new_item);
5651 llast = g_slist_append(llast, new_item);
5652 llast = llast->next;
5654 debug_print("folder '%s' found.\n", loc_path);
5665 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist)
5667 GSList *sorted_list, *cur;
5668 guint first, last, next;
5669 GSList *ret_list = NULL, *llast = NULL;
5670 struct mailimap_set * current_set;
5671 unsigned int item_count;
5673 if (numlist == NULL)
5676 current_set = mailimap_set_new_empty();
5678 sorted_list = g_slist_copy(numlist);
5679 sorted_list = g_slist_sort(sorted_list, g_int_compare);
5681 first = GPOINTER_TO_INT(sorted_list->data);
5684 for (cur = sorted_list; cur != NULL; cur = g_slist_next(cur)) {
5685 if (GPOINTER_TO_INT(cur->data) == 0)
5690 last = GPOINTER_TO_INT(cur->data);
5692 next = GPOINTER_TO_INT(cur->next->data);
5696 if (last + 1 != next || next == 0 || item_count >= folder->max_set_size) {
5698 struct mailimap_set_item * item;
5699 item = mailimap_set_item_new(first, last);
5700 mailimap_set_add(current_set, item);
5704 if (item_count >= folder->max_set_size) {
5705 if (ret_list == NULL)
5706 llast = ret_list = g_slist_append(ret_list,
5709 llast = g_slist_append(llast, current_set);
5710 llast = llast->next;
5713 current_set = mailimap_set_new_empty();
5719 if (clist_count(current_set->set_list) > 0) {
5720 ret_list = g_slist_append(ret_list,
5724 g_slist_free(sorted_list);
5729 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist)
5731 MsgNumberList *numlist = NULL;
5734 numlist = procmsg_get_number_list_for_msgs(msglist);
5736 seq_list = imap_get_lep_set_from_numlist(folder, numlist);
5737 g_slist_free(numlist);
5742 static GSList * imap_uid_list_from_lep(clist * list, gint* length)
5751 for(iter = clist_begin(list) ; iter != NULL ;
5752 iter = clist_next(iter)) {
5755 puid = clist_content(iter);
5756 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5759 result = g_slist_reverse(result);
5766 static GSList * imap_uid_list_from_lep_tab(carray * list)
5773 for(i = 0 ; i < carray_count(list) ; i ++) {
5776 puid = carray_get(list, i);
5777 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5779 result = g_slist_reverse(result);
5783 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
5785 GHashTable * tags_hash)
5789 for(i = 0 ; i < carray_count(list) ; i += 3) {
5794 puid = carray_get(list, i);
5795 pflags = carray_get(list, i + 1);
5796 tags = carray_get(list, i + 2);
5798 g_hash_table_insert(hash, GINT_TO_POINTER(*puid), GINT_TO_POINTER(* pflags));
5799 g_hash_table_insert(tags_hash, GINT_TO_POINTER(*puid), tags);
5803 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
5806 MsgInfo *msginfo = NULL;
5809 MsgFlags flags = {0, 0};
5811 if (info->headers == NULL)
5814 MSG_SET_TMP_FLAGS(flags, MSG_IMAP);
5815 if (folder_has_parent_of_type(item, F_QUEUE)) {
5816 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
5817 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
5818 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
5820 flags.perm_flags = info->flags;
5823 size = (goffset) info->size;
5824 msginfo = procheader_parse_str(info->headers, flags, FALSE, FALSE);
5827 msginfo->msgnum = uid;
5828 msginfo->size = size;
5834 static void imap_lep_set_free(GSList *seq_list)
5838 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
5839 struct mailimap_set * imapset;
5841 imapset = cur->data;
5842 mailimap_set_free(imapset);
5844 g_slist_free(seq_list);
5847 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags)
5849 struct mailimap_flag_list * flag_list;
5852 flag_list = mailimap_flag_list_new_empty();
5854 if (IMAP_IS_SEEN(flags))
5855 mailimap_flag_list_add(flag_list,
5856 mailimap_flag_new_seen());
5857 if (IMAP_IS_ANSWERED(flags))
5858 mailimap_flag_list_add(flag_list,
5859 mailimap_flag_new_answered());
5860 if (IMAP_IS_FLAGGED(flags))
5861 mailimap_flag_list_add(flag_list,
5862 mailimap_flag_new_flagged());
5863 if (IMAP_IS_DELETED(flags))
5864 mailimap_flag_list_add(flag_list,
5865 mailimap_flag_new_deleted());
5866 if (IMAP_IS_DRAFT(flags))
5867 mailimap_flag_list_add(flag_list,
5868 mailimap_flag_new_draft());
5869 if (IMAP_IS_FORWARDED(flags) && flag_ok(item, IMAP_FLAG_FORWARDED))
5870 mailimap_flag_list_add(flag_list,
5871 mailimap_flag_new_flag_keyword(strdup(RTAG_FORWARDED)));
5872 if (IMAP_IS_SPAM(flags) && flag_ok(item, IMAP_FLAG_SPAM))
5873 mailimap_flag_list_add(flag_list,
5874 mailimap_flag_new_flag_keyword(strdup(RTAG_JUNK)));
5875 else if (IMAP_IS_HAM(flags) && flag_ok(item, IMAP_FLAG_HAM))
5876 mailimap_flag_list_add(flag_list,
5877 mailimap_flag_new_flag_keyword(strdup(RTAG_NON_JUNK)));
5879 for (; cur; cur = cur->next) {
5881 imap_utf8_to_modified_utf7(cur->data, TRUE);
5882 g_strstrip(enc_str);
5884 mailimap_flag_list_add(flag_list,
5885 mailimap_flag_new_flag_keyword(enc_str));
5891 guint imap_folder_get_refcnt(Folder *folder)
5893 return ((IMAPFolder *)folder)->refcnt;
5896 void imap_folder_ref(Folder *folder)
5898 ((IMAPFolder *)folder)->refcnt++;
5901 void imap_disconnect_all(gboolean have_connectivity)
5904 gboolean short_timeout;
5905 #ifdef HAVE_NETWORKMANAGER_SUPPORT
5909 #ifdef HAVE_NETWORKMANAGER_SUPPORT
5911 short_timeout = !networkmanager_is_online(&error);
5913 short_timeout = TRUE;
5914 g_error_free(error);
5917 short_timeout = TRUE;
5921 imap_main_set_timeout(1);
5923 for (list = account_get_list(); list != NULL; list = list->next) {
5924 PrefsAccount *account = list->data;
5925 if (account->protocol == A_IMAP4) {
5926 RemoteFolder *folder = (RemoteFolder *)account->folder;
5927 if (folder && folder->session) {
5928 if (imap_is_busy(FOLDER(folder)))
5929 imap_threaded_cancel(FOLDER(folder));
5931 IMAPSession *session = (IMAPSession *)folder->session;
5932 if (have_connectivity)
5933 imap_threaded_disconnect(FOLDER(folder));
5934 SESSION(session)->state = SESSION_DISCONNECTED;
5935 SESSION(session)->sock = NULL;
5936 imap_safe_destroy(session);
5937 folder->session = NULL;
5943 imap_main_set_timeout(prefs_common.io_timeout_secs);
5946 void imap_folder_unref(Folder *folder)
5948 if (((IMAPFolder *)folder)->refcnt > 0)
5949 ((IMAPFolder *)folder)->refcnt--;
5952 void imap_cancel_all(void)
5957 folderlist = folder_get_list();
5958 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5959 Folder *folder = (Folder *) cur->data;
5961 if (folder->klass == &imap_class) {
5962 if (imap_is_busy(folder)) {
5963 IMAPSession *imap_session;
5964 RemoteFolder *rfolder;
5966 g_printerr("cancelled\n");
5967 imap_threaded_cancel(folder);
5968 rfolder = (RemoteFolder *) folder;
5969 imap_session = (IMAPSession *) rfolder->session;
5971 imap_session->cancelled = 1;
5977 gboolean imap_cancel_all_enabled(void)
5982 folderlist = folder_get_list();
5983 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5984 Folder *folder = (Folder *) cur->data;
5986 if (folder->klass == &imap_class) {
5987 if (imap_is_busy(folder)) {
5996 static gboolean imap_is_busy(Folder *folder)
5998 IMAPSession *imap_session;
5999 RemoteFolder *rfolder;
6001 rfolder = (RemoteFolder *) folder;
6002 imap_session = (IMAPSession *) rfolder->session;
6003 if (imap_session == NULL)
6006 return imap_session->busy;
6009 #else /* HAVE_LIBETPAN */
6011 static FolderClass imap_class;
6013 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
6014 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
6016 static Folder *imap_folder_new (const gchar *name,
6019 static gboolean missing_imap_warning = TRUE;
6020 if (missing_imap_warning) {
6021 missing_imap_warning = FALSE;
6023 _("You have one or more IMAP accounts "
6024 "defined. However this version of "
6025 "Claws Mail has been built without "
6026 "IMAP support; your IMAP account(s) are "
6028 "You probably need to "
6029 "install libetpan and recompile "
6034 static gint imap_create_tree (Folder *folder)
6038 static FolderItem *imap_create_folder (Folder *folder,
6044 static gint imap_rename_folder (Folder *folder,
6051 gchar imap_get_path_separator_for_item(FolderItem *item)
6056 FolderClass *imap_get_class(void)
6058 if (imap_class.idstr == NULL) {
6059 imap_class.type = F_IMAP;
6060 imap_class.idstr = "imap";
6061 imap_class.uistr = "IMAP4";
6063 imap_class.new_folder = imap_folder_new;
6064 imap_class.create_tree = imap_create_tree;
6065 imap_class.create_folder = imap_create_folder;
6066 imap_class.rename_folder = imap_rename_folder;
6068 imap_class.set_xml = folder_set_xml;
6069 imap_class.get_xml = folder_get_xml;
6070 imap_class.item_set_xml = imap_item_set_xml;
6071 imap_class.item_get_xml = imap_item_get_xml;
6072 /* nothing implemented */
6078 void imap_disconnect_all(gboolean have_connectivity)
6082 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
6087 GList * imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
6092 void imap_cache_msg(FolderItem *item, gint msgnum)
6096 void imap_cancel_all(void)
6100 gboolean imap_cancel_all_enabled(void)
6107 #ifdef HAVE_LIBETPAN
6108 static void imap_synchronise(FolderItem *item, gint days)
6110 if (IMAP_FOLDER_ITEM(item)->last_sync == IMAP_FOLDER_ITEM(item)->last_change) {
6111 debug_print("%s already synced\n", item->path?item->path:item->name);
6114 debug_print("syncing %s\n", item->path?item->path:item->name);
6115 imap_gtk_synchronise(item, days);
6116 IMAP_FOLDER_ITEM(item)->last_sync = IMAP_FOLDER_ITEM(item)->last_change;
6120 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag)
6122 #ifdef HAVE_LIBETPAN
6125 folder_item_set_xml(folder, item, tag);
6127 #ifdef HAVE_LIBETPAN
6128 for (cur = tag->attr; cur != NULL; cur = g_list_next(cur)) {
6129 XMLAttr *attr = (XMLAttr *) cur->data;
6131 if (!attr || !attr->name || !attr->value) continue;
6132 if (!strcmp(attr->name, "uidnext"))
6133 IMAP_FOLDER_ITEM(item)->uid_next = atoi(attr->value);
6134 if (!strcmp(attr->name, "last_sync"))
6135 IMAP_FOLDER_ITEM(item)->last_sync = atoi(attr->value);
6136 if (!strcmp(attr->name, "last_change"))
6137 IMAP_FOLDER_ITEM(item)->last_change = atoi(attr->value);
6139 if (IMAP_FOLDER_ITEM(item)->last_change == 0)
6140 IMAP_FOLDER_ITEM(item)->last_change = time(NULL);
6144 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item)
6148 tag = folder_item_get_xml(folder, item);
6150 #ifdef HAVE_LIBETPAN
6151 xml_tag_add_attr(tag, xml_attr_new_int("uidnext",
6152 IMAP_FOLDER_ITEM(item)->uid_next));
6153 xml_tag_add_attr(tag, xml_attr_new_int("last_sync",
6154 IMAP_FOLDER_ITEM(item)->last_sync));
6155 xml_tag_add_attr(tag, xml_attr_new_int("last_change",
6156 IMAP_FOLDER_ITEM(item)->last_change));
6162 /* ===================================================================
6163 * UTF-7 conversion routines as in RFC 2192
6164 * ===================================================================
6165 * These two functions from:
6167 * Copyright (C) 2003-2004 Pawel Salek. */
6169 /* UTF7 modified base64 alphabet */
6170 static char base64chars[] =
6171 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+,";
6172 #define UNDEFINED 64
6174 /* UTF16 definitions */
6175 #define UTF16MASK 0x03FFUL
6176 #define UTF16SHIFT 10
6177 #define UTF16BASE 0x10000UL
6178 #define UTF16HIGHSTART 0xD800UL
6179 #define UTF16HIGHEND 0xDBFFUL
6180 #define UTF16LOSTART 0xDC00UL
6181 #define UTF16LOEND 0xDFFFUL
6184 /* Convert an IMAP mailbox to a UTF-8 string.
6185 * dst needs to have roughly 4 times the storage space of src
6186 * Hex encoding can triple the size of the input
6187 * UTF-7 can be slightly denser than UTF-8
6188 * (worst case: 8 octets UTF-7 becomes 9 octets UTF-8)
6190 char* imap_modified_utf7_to_utf8(const char *mbox, gboolean change_spaces)
6192 unsigned c, i, bitcount;
6193 unsigned long ucs4, utf16, bitbuf;
6194 unsigned char base64[256];
6196 char *dst, *res = g_malloc(2*strlen(mbox)+1);
6200 if(!dst) return NULL;
6201 /* initialize modified base64 decoding table */
6202 memset(base64, UNDEFINED, sizeof (base64));
6203 for (i = 0; i < sizeof (base64chars); ++i) {
6204 base64[(unsigned)base64chars[i]] = i;
6207 /* loop until end of string */
6208 while (*src != '\0') {
6210 /* deal with literal characters and &- */
6211 if (c != '&' || *src == '-') {
6212 /* encode literally */
6213 if (change_spaces && c == '_')
6217 /* skip over the '-' if this is an &- sequence */
6218 if (c == '&') ++src;
6220 /* convert modified UTF-7 -> UTF-16 -> UCS-4 -> UTF-8 -> HEX */
6224 while ((c = base64[(unsigned char) *src]) != UNDEFINED) {
6226 bitbuf = (bitbuf << 6) | c;
6228 /* enough bits for a UTF-16 character? */
6229 if (bitcount >= 16) {
6231 utf16 = (bitcount ? bitbuf >> bitcount
6233 /* convert UTF16 to UCS4 */
6235 (utf16 >= UTF16HIGHSTART && utf16 <= UTF16HIGHEND) {
6236 ucs4 = (utf16 - UTF16HIGHSTART) << UTF16SHIFT;
6239 (utf16 >= UTF16LOSTART && utf16 <= UTF16LOEND) {
6240 ucs4 += utf16 - UTF16LOSTART + UTF16BASE;
6245 /* convert UTF-16 range of UCS4 to UTF-8 */
6246 if (ucs4 <= 0x7fUL) {
6249 } else if (ucs4 <= 0x7ffUL) {
6250 dst[0] = 0xc0 | (ucs4 >> 6);
6251 dst[1] = 0x80 | (ucs4 & 0x3f);
6253 } else if (ucs4 <= 0xffffUL) {
6254 dst[0] = 0xe0 | (ucs4 >> 12);
6255 dst[1] = 0x80 | ((ucs4 >> 6) & 0x3f);
6256 dst[2] = 0x80 | (ucs4 & 0x3f);
6259 dst[0] = 0xf0 | (ucs4 >> 18);
6260 dst[1] = 0x80 | ((ucs4 >> 12) & 0x3f);
6261 dst[2] = 0x80 | ((ucs4 >> 6) & 0x3f);
6262 dst[3] = 0x80 | (ucs4 & 0x3f);
6267 /* skip over trailing '-' in modified UTF-7 encoding */
6268 if (*src == '-') ++src;
6271 /* terminate destination string */
6276 /* Convert hex coded UTF-8 string to modified UTF-7 IMAP mailbox
6277 * dst should be about twice the length of src to deal with non-hex
6280 char* imap_utf8_to_modified_utf7(const char *src, gboolean change_spaces)
6282 unsigned int utf8pos, utf8total, c, utf7mode, bitstogo, utf16flag;
6283 unsigned long ucs4 = 0, bitbuf = 0;
6285 /* initialize hex lookup table */
6288 if (!src) return NULL;
6290 res = malloc(2*strlen(src)+1);
6292 if(!dst) return NULL;
6298 while ((c = (unsigned char)*src) != '\0') {
6300 /* normal character? */
6301 if (c >= ' ' && c <= '~' && (c != '_' || !change_spaces)) {
6302 /* switch out of UTF-7 mode */
6305 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6313 if (change_spaces && c == ' ')
6317 /* encode '&' as '&-' */
6323 /* switch to UTF-7 mode */
6328 /* Encode US-ASCII characters as themselves */
6331 } else if (utf8total) {
6332 /* save UTF8 bits into UCS4 */
6333 ucs4 = (ucs4 << 6) | (c & 0x3FUL);
6334 if (++utf8pos < utf8total) {
6342 } else if (c < 0xF0) {
6346 /* NOTE: can't convert UTF8 sequences longer than 4 */
6352 /* loop to split ucs4 into two utf16 chars if necessary */
6355 if (ucs4 >= UTF16BASE) {
6357 bitbuf = (bitbuf << 16) | ((ucs4 >> UTF16SHIFT)
6359 ucs4 = (ucs4 & UTF16MASK) + UTF16LOSTART;
6362 bitbuf = (bitbuf << 16) | ucs4;
6366 /* spew out base64 */
6367 while (bitstogo >= 6) {
6369 *dst++ = base64chars[(bitstogo ? (bitbuf >> bitstogo)
6373 } while (utf16flag);
6375 /* if in UTF-7 mode, finish in ASCII */
6378 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6382 /* tie off string */