2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2012 Hiroyuki Yamamoto and the Claws Mail team
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
22 #include "claws-features.h"
28 #include <glib/gi18n.h>
35 #include "alertpanel.h"
58 #include "procheader.h"
59 #include "prefs_account.h"
64 #include "prefs_common.h"
65 #include "inputdialog.h"
67 #include "remotefolder.h"
69 #include "statusbar.h"
71 #include "imap-thread.h"
76 typedef struct _IMAPFolder IMAPFolder;
77 typedef struct _IMAPSession IMAPSession;
78 typedef struct _IMAPNameSpace IMAPNameSpace;
79 typedef struct _IMAPFolderItem IMAPFolderItem;
81 #include "prefs_account.h"
83 #define IMAP_FOLDER(obj) ((IMAPFolder *)obj)
84 #define IMAP_FOLDER_ITEM(obj) ((IMAPFolderItem *)obj)
85 #define IMAP_SESSION(obj) ((IMAPSession *)obj)
91 /* list of IMAPNameSpace */
95 gchar last_seen_separator;
98 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_MESSAGE: invert = TRUE; matchertype = MATCHCRITERIA_MESSAGE; break;
2102 case MATCHCRITERIA_NOT_BODY_PART: invert = TRUE; matchertype = MATCHCRITERIA_BODY_PART; break;
2103 case MATCHCRITERIA_NOT_TO_AND_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_TO_OR_CC; break;
2104 case MATCHCRITERIA_NOT_INREPLYTO: invert = TRUE; matchertype = MATCHCRITERIA_INREPLYTO; break;
2108 * this aborts conversion even for predicates understood by the following code.
2109 * while that might seem wasteful, claws local search for information listed below
2110 * has proven faster than IMAP search plus network roundtrips. once this changes,
2111 * consider removing these exceptions.
2113 if (imap_matcher_type_is_local(matchertype))
2116 /* the Message-ID header is also cached */
2117 if (matchertype == MATCHCRITERIA_HEADER && g_strcmp0("Message-ID", match->header) == 0) {
2121 switch (matchertype) {
2122 case MATCHCRITERIA_FORWARDED:
2123 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_FORWARDED, 0);
2126 case MATCHCRITERIA_SPAM:
2127 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_JUNK, 0);
2130 case MATCHCRITERIA_INREPLYTO:
2131 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "In-Reply-To", match->expr, 0);
2134 case MATCHCRITERIA_REFERENCES:
2135 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "References", match->expr, 0);
2138 case MATCHCRITERIA_TO_OR_CC:
2139 result = imap_search_or(
2140 imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0),
2141 imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0)
2145 case MATCHCRITERIA_HEADERS_PART:
2146 result = imap_search_and(
2147 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0)),
2148 imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0)
2152 case MATCHCRITERIA_SIZE_EQUAL:
2153 result = imap_search_and(
2154 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value)),
2155 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value))
2159 case MATCHCRITERIA_NOT_UNREAD:
2160 result = imap_search_new(IMAP_SEARCH_CRITERIA_READ, NULL, NULL, 0);
2163 case MATCHCRITERIA_UNREAD:
2164 result = imap_search_new(IMAP_SEARCH_CRITERIA_UNREAD, NULL, NULL, 0);
2167 case MATCHCRITERIA_NEW:
2168 result = imap_search_new(IMAP_SEARCH_CRITERIA_NEW, NULL, NULL, 0);
2171 case MATCHCRITERIA_MARKED:
2172 result = imap_search_new(IMAP_SEARCH_CRITERIA_MARKED, NULL, NULL, 0);
2175 case MATCHCRITERIA_DELETED:
2176 result = imap_search_new(IMAP_SEARCH_CRITERIA_DELETED, NULL, NULL, 0);
2179 case MATCHCRITERIA_REPLIED:
2180 result = imap_search_new(IMAP_SEARCH_CRITERIA_REPLIED, NULL, NULL, 0);
2183 case MATCHCRITERIA_TAG:
2185 gchar *tmp = imap_utf8_to_modified_utf7(match->expr, TRUE);
2186 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, tmp, 0);
2191 case MATCHCRITERIA_SUBJECT:
2192 result = imap_search_new(IMAP_SEARCH_CRITERIA_SUBJECT, NULL, match->expr, 0);
2195 case MATCHCRITERIA_FROM:
2196 result = imap_search_new(IMAP_SEARCH_CRITERIA_FROM, NULL, match->expr, 0);
2199 case MATCHCRITERIA_TO:
2200 result = imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0);
2203 case MATCHCRITERIA_CC:
2204 result = imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0);
2207 case MATCHCRITERIA_AGE_GREATER:
2208 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_GREATER, NULL, NULL, match->value);
2211 case MATCHCRITERIA_AGE_LOWER:
2212 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_LOWER, NULL, NULL, match->value);
2215 case MATCHCRITERIA_BODY_PART:
2216 result = imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0);
2219 case MATCHCRITERIA_MESSAGE:
2220 result = imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0);
2223 case MATCHCRITERIA_HEADER:
2224 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, match->header, match->expr, 0);
2227 case MATCHCRITERIA_SIZE_GREATER:
2228 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value);
2231 case MATCHCRITERIA_SIZE_SMALLER:
2232 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value);
2236 result = imap_search_new(IMAP_SEARCH_CRITERIA_ALL, NULL, NULL, 0);
2244 result = imap_search_not(result);
2245 if (is_all && *is_all) {
2256 static void imap_change_search_charset(IMAPFolder *folder)
2258 /* If server supports charset in searches, but the last used one failed,
2259 * changed to the next preferred charset. If none are still available,
2260 * disable charset searches.
2261 * Charsets are tried in the following order:
2262 * UTF-8, locale's charset, UTF-7.
2265 if (folder->search_charset_supported) {
2266 if (folder->search_charset && !strcmp(folder->search_charset, conv_get_locale_charset_str_no_utf8()))
2267 folder->search_charset = "UTF-8";
2268 else if (folder->search_charset && !strcmp(folder->search_charset, "UTF-8"))
2269 folder->search_charset = "UTF-7";
2271 folder->search_charset = NULL;
2272 folder->search_charset_supported = FALSE;
2277 static MatcherProp *imap_matcher_prop_set_charset(IMAPFolder *folder,
2278 MatcherProp *utf8_prop,
2281 /* If the match is going to be done locally, or the criteria is on
2282 * tag (special-cased to modified-UTF-7), or the expression searched
2283 * is ASCII, don't bother converting.
2285 if (imap_matcher_type_is_local(utf8_prop->criteria)
2286 || utf8_prop->criteria == MATCHCRITERIA_TAG
2287 || utf8_prop->criteria == MATCHCRITERIA_NOT_TAG
2288 || utf8_prop->expr == NULL
2289 || is_ascii_str(utf8_prop->expr))
2290 return matcherprop_new(utf8_prop->criteria,
2292 utf8_prop->matchtype,
2296 gchar *conv_expr = NULL;
2298 /* If the search is server-side and the server doesn't support
2299 * searching with the charsets we handle, bail out.
2301 if (folder->search_charset_supported == FALSE)
2304 /* Else, convert. */
2305 if (*charset == NULL)
2306 *charset = g_strdup(folder->search_charset);
2308 conv_expr = conv_codeset_strdup(utf8_prop->expr, CS_UTF_8, *charset);
2310 if (conv_expr == NULL)
2311 conv_expr = g_strdup(utf8_prop->expr);
2313 return matcherprop_new(utf8_prop->criteria,
2315 utf8_prop->matchtype,
2321 static gint search_msgs (Folder *folder,
2322 FolderItem *container,
2323 MsgNumberList **msgs,
2324 gboolean *on_server,
2325 MatcherList *predicate,
2326 SearchProgressNotify progress_cb,
2327 gpointer progress_data)
2329 IMAPSearchKey* key = NULL;
2332 clist* uidlist = NULL;
2333 gboolean server_filtering_useless = FALSE;
2334 IMAPSession *session;
2335 gchar *charset_to_use = NULL;
2337 if (on_server == NULL || !*on_server) {
2338 return folder_item_search_msgs_local(folder, container, msgs, on_server,
2339 predicate, progress_cb, progress_data);
2342 for (cur = predicate->matchers; cur != NULL; cur = cur->next) {
2343 IMAPSearchKey* matcherPart = NULL;
2344 MatcherProp* prop = (MatcherProp*) cur->data;
2346 MatcherProp *imap_prop = imap_matcher_prop_set_charset(IMAP_FOLDER(folder), prop, &charset_to_use);
2348 if (imap_prop == NULL) {
2349 /* Couldn't convert matcherprop to IMAP - probably not ascii
2350 * and server doesn't support the charsets we do. */
2354 matcherPart = search_make_key(imap_prop, &is_all);
2356 matcherprop_free(imap_prop);
2359 *on_server &= matcherPart != NULL && prop->matchtype == MATCHTYPE_MATCHCASE;
2365 server_filtering_useless = is_all;
2366 } else if (predicate->bool_and) {
2367 key = imap_search_and(key, matcherPart);
2368 server_filtering_useless &= is_all;
2370 key = imap_search_or(key, matcherPart);
2371 server_filtering_useless |= is_all;
2376 if (server_filtering_useless) {
2377 imap_search_free(key);
2381 if (key == NULL && progress_cb != NULL) {
2386 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2387 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2389 list = folder_item_get_msg_list(container);
2390 for (cur = list; cur != NULL; cur = cur->next) {
2391 *msgs = g_slist_prepend(*msgs, GUINT_TO_POINTER(((MsgInfo*) cur->data)->msgnum));
2394 procmsg_msg_list_free(list);
2396 *msgs = g_slist_reverse(*msgs);
2401 session = imap_session_get(folder);
2405 result = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(container),
2406 NULL, NULL, NULL, NULL, NULL, TRUE);
2407 if (result != MAILIMAP_NO_ERROR)
2411 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2412 result = imap_threaded_search(folder, IMAP_SEARCH_TYPE_KEYED, key, charset_to_use, NULL, &uidlist);
2414 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2416 if (result == MAILIMAP_NO_ERROR) {
2419 *msgs = imap_uid_list_from_lep(uidlist, &result);
2421 mailimap_search_result_free(uidlist);
2423 if (charset_to_use != NULL)
2424 g_free(charset_to_use);
2427 } else if (charset_to_use != NULL) {
2428 /* If search failed and was on an 8-bit string, try the next
2429 * available charset to search if there still are some.
2431 g_free(charset_to_use);
2433 imap_change_search_charset(IMAP_FOLDER(folder));
2434 if (IMAP_FOLDER(folder)->search_charset_supported)
2435 return search_msgs(folder, container, msgs, on_server, predicate,
2436 progress_cb, progress_data);
2445 static gint imap_do_remove_msgs(Folder *folder, FolderItem *dest,
2446 MsgInfoList *msglist, GHashTable *relation)
2448 gchar *destdir, *dir;
2449 GSList *numlist = NULL, *cur;
2451 IMAPSession *session;
2452 gint ok = MAILIMAP_NO_ERROR;
2454 g_return_val_if_fail(folder != NULL, -1);
2455 g_return_val_if_fail(dest != NULL, -1);
2456 g_return_val_if_fail(msglist != NULL, -1);
2458 debug_print("getting session...\n");
2459 session = imap_session_get(folder);
2464 lock_session(session); /* unlocked later in the function */
2466 msginfo = (MsgInfo *)msglist->data;
2468 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
2469 NULL, NULL, NULL, NULL, NULL, FALSE);
2470 if (ok != MAILIMAP_NO_ERROR) {
2474 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
2479 for (cur = msglist; cur; cur = cur->next) {
2480 msginfo = (MsgInfo *)cur->data;
2481 if (!MSG_IS_DELETED(msginfo->flags))
2482 numlist = g_slist_prepend(numlist, GINT_TO_POINTER(msginfo->msgnum));
2484 numlist = g_slist_reverse(numlist);
2486 if (numlist != NULL) {
2487 ok = imap_set_message_flags
2488 (session, IMAP_FOLDER_ITEM(msginfo->folder), numlist, IMAP_FLAG_DELETED, NULL, TRUE);
2489 if (ok != MAILIMAP_NO_ERROR) {
2490 log_warning(LOG_PROTOCOL, _("can't set deleted flags\n"));
2494 } /* else we just need to expunge */
2495 ok = imap_cmd_expunge(session, folder->account->imap_use_trash);
2496 if (ok != MAILIMAP_NO_ERROR) {
2497 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
2502 session->folder_content_changed = TRUE;
2503 unlock_session(session);
2505 dir = folder_item_get_path(msginfo->folder);
2506 if (is_dir_exist(dir)) {
2507 for (cur = msglist; cur; cur = cur->next) {
2508 msginfo = (MsgInfo *)cur->data;
2509 remove_numbered_files(dir, msginfo->msgnum, msginfo->msgnum);
2514 g_slist_free(numlist);
2516 imap_scan_required(folder, dest);
2523 static gint imap_remove_msgs(Folder *folder, FolderItem *dest,
2524 MsgInfoList *msglist, GHashTable *relation)
2528 g_return_val_if_fail(folder != NULL, -1);
2529 g_return_val_if_fail(dest != NULL, -1);
2530 if (msglist == NULL)
2533 msginfo = (MsgInfo *)msglist->data;
2534 g_return_val_if_fail(msginfo->folder != NULL, -1);
2536 return imap_do_remove_msgs(folder, dest, msglist, relation);
2539 static gint imap_remove_all_msg(Folder *folder, FolderItem *item)
2541 GSList *list = folder_item_get_msg_list(item);
2542 gint res = imap_remove_msgs(folder, item, list, NULL);
2543 procmsg_msg_list_free(list);
2547 static gboolean imap_is_msg_changed(Folder *folder, FolderItem *item,
2550 /* TODO: properly implement this method */
2554 static gint imap_close(Folder *folder, FolderItem *item)
2559 static gint imap_scan_tree_real(Folder *folder, gboolean subs_only)
2561 FolderItem *item = NULL;
2562 IMAPSession *session;
2563 gchar *root_folder = NULL;
2565 g_return_val_if_fail(folder != NULL, -1);
2566 g_return_val_if_fail(folder->account != NULL, -1);
2568 debug_print("getting session...\n");
2569 session = imap_session_get(folder);
2571 if (!folder->node) {
2572 folder_tree_destroy(folder);
2573 item = folder_item_new(folder, folder->name, NULL);
2574 item->folder = folder;
2575 folder->node = item->node = g_node_new(item);
2580 if (folder->account->imap_dir && *folder->account->imap_dir) {
2582 int r = MAILIMAP_NO_ERROR;
2585 Xstrdup_a(root_folder, folder->account->imap_dir, {return -1;});
2586 extract_quote(root_folder, '"');
2587 subst_char(root_folder,
2588 imap_get_path_separator(session, IMAP_FOLDER(folder),
2593 strtailchomp(root_folder, '/');
2594 real_path = imap_get_real_path
2595 (session, IMAP_FOLDER(folder), root_folder, &r);
2600 debug_print("IMAP root directory: %s\n", real_path);
2602 /* check if root directory exist */
2604 r = imap_threaded_list(session->folder, "", real_path,
2607 if (r != MAILIMAP_NO_ERROR)
2608 imap_handle_error(SESSION(session), NULL, r);
2610 if ((r != MAILIMAP_NO_ERROR) || (clist_count(lep_list) == 0)) {
2611 if (!folder->node) {
2612 item = folder_item_new(folder, folder->name, NULL);
2613 item->folder = folder;
2614 folder->node = item->node = g_node_new(item);
2618 mailimap_list_result_free(lep_list);
2624 item = FOLDER_ITEM(folder->node->data);
2626 if (item && !item->path && root_folder) {
2627 item->path = g_strdup(root_folder);
2630 if (!item || ((item->path || root_folder) &&
2631 strcmp2(item->path, root_folder) != 0)) {
2632 folder_tree_destroy(folder);
2633 item = folder_item_new(folder, folder->name, root_folder);
2634 item->folder = folder;
2635 folder->node = item->node = g_node_new(item);
2638 imap_scan_tree_recursive(session, FOLDER_ITEM(folder->node->data), subs_only);
2639 imap_create_missing_folders(folder);
2644 static gint imap_scan_tree(Folder *folder)
2646 gboolean subs_only = FALSE;
2647 if (folder->account) {
2648 debug_print(" scanning only subs %d\n", folder->account->imap_subsonly);
2649 subs_only = folder->account->imap_subsonly;
2651 return imap_scan_tree_real(folder, subs_only);
2654 static gint imap_scan_tree_recursive(IMAPSession *session, FolderItem *item, gboolean subs_only)
2657 IMAPFolder *imapfolder;
2658 FolderItem *new_item;
2659 GSList *item_list, *cur;
2662 gchar *wildcard_path;
2666 int r = MAILIMAP_NO_ERROR;
2668 g_return_val_if_fail(item != NULL, -1);
2669 g_return_val_if_fail(item->folder != NULL, -1);
2670 g_return_val_if_fail(item->no_sub == FALSE, -1);
2672 folder = item->folder;
2673 imapfolder = IMAP_FOLDER(folder);
2675 separator = imap_get_path_separator(session, imapfolder, item->path, &r);
2679 if (folder->ui_func)
2680 folder->ui_func(folder, item, folder->ui_func_data);
2683 wildcard[0] = separator;
2686 real_path = imap_get_real_path(session, imapfolder, item->path, &r);
2694 real_path = g_strdup("");
2697 Xstrcat_a(wildcard_path, real_path, wildcard,
2698 {g_free(real_path); return MAILIMAP_ERROR_BAD_STATE;});
2702 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2704 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2706 if (r != MAILIMAP_NO_ERROR) {
2707 imap_handle_error(SESSION(session), NULL, r);
2713 item_list = imap_list_from_lep(imapfolder,
2714 lep_list, real_path, FALSE);
2715 mailimap_list_result_free(lep_list);
2720 node = item->node->children;
2721 while (node != NULL) {
2722 FolderItem *old_item = FOLDER_ITEM(node->data);
2723 GNode *next = node->next;
2726 for (cur = item_list; cur != NULL; cur = cur->next) {
2727 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2728 if (!strcmp2(old_item->path, cur_item->path)) {
2729 new_item = cur_item;
2734 if (old_item && old_item->path && !strcasecmp(old_item->path, "INBOX")) {
2735 debug_print("not removing INBOX\n");
2737 debug_print("folder '%s' not found. removing...\n",
2739 folder_item_remove(old_item);
2742 old_item->no_sub = new_item->no_sub;
2743 old_item->no_select = new_item->no_select;
2744 if (old_item->no_sub == TRUE && node->children) {
2745 debug_print("folder '%s' doesn't have "
2746 "subfolders. removing...\n",
2748 folder_item_remove_children(old_item);
2755 for (cur = item_list; cur != NULL; cur = cur->next) {
2756 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2759 for (node = item->node->children; node != NULL;
2760 node = node->next) {
2761 if (!strcmp2(FOLDER_ITEM(node->data)->path,
2763 new_item = FOLDER_ITEM(node->data);
2764 folder_item_destroy(cur_item);
2770 new_item = cur_item;
2771 debug_print("new folder '%s' found.\n", new_item->path);
2772 folder_item_append(item, new_item);
2775 if (!strcasecmp(new_item->path, "INBOX")) {
2776 new_item->stype = F_INBOX;
2777 folder->inbox = new_item;
2778 } else if (!folder_item_parent(item) || item->stype == F_INBOX) {
2781 base = g_path_get_basename(new_item->path);
2783 if (!folder->outbox && !g_ascii_strcasecmp(base, "Sent")) {
2784 new_item->stype = F_OUTBOX;
2785 folder->outbox = new_item;
2786 } else if (!folder->draft && (!g_ascii_strcasecmp(base, "Drafts") || !g_ascii_strcasecmp(base, "Draft"))) {
2787 new_item->stype = F_DRAFT;
2788 folder->draft = new_item;
2789 } else if (!folder->queue && !g_ascii_strcasecmp(base, "Queue")) {
2790 new_item->stype = F_QUEUE;
2791 folder->queue = new_item;
2792 } else if (!folder->trash && !g_ascii_strcasecmp(base, "Trash")) {
2793 new_item->stype = F_TRASH;
2794 folder->trash = new_item;
2799 if (new_item->no_sub == FALSE)
2800 imap_scan_tree_recursive(session, new_item, subs_only);
2803 g_slist_free(item_list);
2805 return MAILIMAP_NO_ERROR;
2808 GList *imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
2810 IMAPSession *session = imap_session_get(folder);
2812 gchar *wildcard_path;
2816 GSList *item_list = NULL, *cur;
2817 GList *child_list = NULL, *tmplist = NULL;
2818 GSList *sub_list = NULL;
2819 int r = MAILIMAP_NO_ERROR;
2824 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &r);
2829 wildcard[0] = separator;
2832 real_path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
2840 real_path = g_strdup("");
2843 Xstrcat_a(wildcard_path, real_path, wildcard,
2844 {g_free(real_path); return NULL;});
2848 statusbar_print_all(_("Looking for unsubscribed folders in %s..."),
2849 item->path?item->path:item->name);
2851 statusbar_print_all(_("Looking for subfolders of %s..."),
2852 item->path?item->path:item->name);
2854 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2857 statusbar_pop_all();
2860 item_list = imap_list_from_lep(IMAP_FOLDER(folder),
2861 lep_list, real_path, FALSE);
2862 mailimap_list_result_free(lep_list);
2864 for (cur = item_list; cur != NULL; cur = cur->next) {
2865 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2867 tmplist = imap_scan_subtree(folder, cur_item,
2868 unsubs_only, recursive);
2870 child_list = g_list_concat(child_list, tmplist);
2872 child_list = g_list_prepend(child_list,
2873 imap_get_real_path(session,
2874 IMAP_FOLDER(folder), cur_item->path, &r));
2877 statusbar_pop_all();
2880 folder_item_destroy(cur_item);
2882 child_list = g_list_reverse(child_list);
2883 g_slist_free(item_list);
2886 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2889 statusbar_pop_all();
2892 sub_list = imap_list_from_lep(IMAP_FOLDER(folder),
2893 lep_list, real_path, FALSE);
2894 mailimap_list_result_free(lep_list);
2896 for (cur = sub_list; cur != NULL; cur = cur->next) {
2897 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2898 GList *oldlitem = NULL;
2899 gchar *tmp = imap_get_real_path(session,
2900 IMAP_FOLDER(folder), cur_item->path, &r);
2903 statusbar_pop_all();
2907 folder_item_destroy(cur_item);
2908 oldlitem = g_list_find_custom(
2909 child_list, tmp, (GCompareFunc)strcmp2);
2911 child_list = g_list_remove_link(child_list, oldlitem);
2912 g_free(oldlitem->data);
2913 g_list_free(oldlitem);
2920 statusbar_pop_all();
2925 static gint imap_create_tree(Folder *folder)
2927 g_return_val_if_fail(folder != NULL, -1);
2928 g_return_val_if_fail(folder->node != NULL, -1);
2929 g_return_val_if_fail(folder->node->data != NULL, -1);
2930 g_return_val_if_fail(folder->account != NULL, -1);
2932 imap_scan_tree(folder);
2933 imap_create_missing_folders(folder);
2938 static void imap_create_missing_folders(Folder *folder)
2940 g_return_if_fail(folder != NULL);
2943 folder->inbox = imap_create_special_folder
2944 (folder, F_INBOX, "INBOX");
2946 folder->trash = imap_create_special_folder
2947 (folder, F_TRASH, "Trash");
2949 folder->queue = imap_create_special_folder
2950 (folder, F_QUEUE, "Queue");
2951 if (!folder->outbox)
2952 folder->outbox = imap_create_special_folder
2953 (folder, F_OUTBOX, "Sent");
2955 folder->draft = imap_create_special_folder
2956 (folder, F_DRAFT, "Drafts");
2959 static FolderItem *imap_create_special_folder(Folder *folder,
2960 SpecialFolderItemType stype,
2964 FolderItem *new_item;
2966 g_return_val_if_fail(folder != NULL, NULL);
2967 g_return_val_if_fail(folder->node != NULL, NULL);
2968 g_return_val_if_fail(folder->node->data != NULL, NULL);
2969 g_return_val_if_fail(folder->account != NULL, NULL);
2970 g_return_val_if_fail(name != NULL, NULL);
2972 item = FOLDER_ITEM(folder->node->data);
2973 new_item = imap_create_folder(folder, item, name);
2976 g_warning("Can't create '%s'\n", name);
2977 if (!folder->inbox) return NULL;
2979 new_item = imap_create_folder(folder, folder->inbox, name);
2981 g_warning("Can't create '%s' under INBOX\n", name);
2983 new_item->stype = stype;
2985 new_item->stype = stype;
2990 static gchar *imap_folder_get_path(Folder *folder)
2994 g_return_val_if_fail(folder != NULL, NULL);
2995 g_return_val_if_fail(folder->account != NULL, NULL);
2997 folder_path = g_strconcat(get_imap_cache_dir(),
2999 folder->account->recv_server,
3001 folder->account->userid,
3008 static gchar *imap_encode_unsafe_chars(const gchar *str)
3010 gchar *ret = NULL, *o_ret;
3014 ret = g_malloc(3*strlen(str)+1);
3016 for (i = str; *i; i++) {
3026 *ret++ = '0'+(*i/10);
3027 *ret++ = '0'+(*i%10);
3037 static gchar *imap_item_get_path(Folder *folder, FolderItem *item)
3039 gchar *folder_path, *path;
3040 gchar *item_path = NULL;
3042 g_return_val_if_fail(folder != NULL, NULL);
3043 g_return_val_if_fail(item != NULL, NULL);
3044 folder_path = imap_folder_get_path(folder);
3046 g_return_val_if_fail(folder_path != NULL, NULL);
3049 item_path = g_strdup(item->path);
3051 item_path = imap_encode_unsafe_chars(item->path);
3054 if (g_path_is_absolute(folder_path)) {
3056 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
3059 path = g_strdup(folder_path);
3062 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
3063 folder_path, G_DIR_SEPARATOR_S,
3066 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
3069 g_free(folder_path);
3072 while (strchr(path, '/'))
3073 *strchr(path, '/') = '\\';
3079 static FolderItem *imap_create_folder(Folder *folder, FolderItem *parent,
3082 gchar *dirpath, *imap_path;
3083 IMAPSession *session;
3084 FolderItem *new_item;
3088 gint ok = MAILIMAP_NO_ERROR;
3089 gboolean no_select = FALSE, no_sub = FALSE;
3090 gboolean exist = FALSE;
3092 g_return_val_if_fail(folder != NULL, NULL);
3093 g_return_val_if_fail(folder->account != NULL, NULL);
3094 g_return_val_if_fail(parent != NULL, NULL);
3095 g_return_val_if_fail(name != NULL, NULL);
3097 if (to_number(name) > 0) {
3098 gchar *cached_msg = imap_get_cached_filename(parent, to_number(name));
3099 if (is_file_exist(cached_msg)) {
3100 if (claws_unlink(cached_msg) != 0) {
3106 debug_print("getting session...\n");
3107 session = imap_session_get(folder);
3112 if (!folder_item_parent(parent) && strcasecmp(name, "INBOX") == 0) {
3113 dirpath = g_strdup(name);
3114 }else if (parent->path)
3115 dirpath = g_strconcat(parent->path, "/", name, NULL);
3116 else if ((p = strchr(name, '/')) != NULL && *(p + 1) != '\0')
3117 dirpath = g_strdup(name);
3118 else if (folder->account->imap_dir && *folder->account->imap_dir) {
3121 Xstrdup_a(imap_dir, folder->account->imap_dir, {return NULL;});
3122 strtailchomp(imap_dir, '/');
3123 dirpath = g_strconcat(imap_dir, "/", name, NULL);
3125 dirpath = g_strdup(name);
3129 /* keep trailing directory separator to create a folder that contains
3131 imap_path = imap_utf8_to_modified_utf7(dirpath, FALSE);
3133 strtailchomp(dirpath, '/');
3134 Xstrdup_a(new_name, name, {
3139 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), imap_path, &ok);
3144 imap_path_separator_subst(imap_path, separator);
3145 /* remove trailing / for display */
3146 strtailchomp(new_name, '/');
3148 if (strcasecmp(dirpath, "INBOX") != 0) {
3153 argbuf = g_ptr_array_new();
3154 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3155 if (r != MAILIMAP_NO_ERROR) {
3156 imap_handle_error(SESSION(session), NULL, r);
3157 log_warning(LOG_PROTOCOL, _("can't create mailbox: LIST failed\n"));
3160 ptr_array_free_strings(argbuf);
3161 g_ptr_array_free(argbuf, TRUE);
3165 if (clist_count(lep_list) > 0)
3167 mailimap_list_result_free(lep_list);
3170 ok = imap_cmd_create(session, imap_path);
3171 if (ok != MAILIMAP_NO_ERROR) {
3172 log_warning(LOG_PROTOCOL, _("can't create mailbox\n"));
3177 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3178 if (r == MAILIMAP_NO_ERROR) {
3179 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3180 lep_list, dirpath, TRUE);
3182 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3183 no_select = cur_item->no_select;
3184 no_sub = cur_item->no_sub;
3185 g_slist_free(item_list);
3187 mailimap_list_result_free(lep_list);
3189 imap_handle_error(SESSION(session), NULL, r);
3192 imap_threaded_subscribe(folder, imap_path, TRUE);
3196 /* just get flags */
3197 r = imap_threaded_list(folder, "", "INBOX", &lep_list);
3198 if (r == MAILIMAP_NO_ERROR) {
3199 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3200 lep_list, dirpath, TRUE);
3202 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3203 no_select = cur_item->no_select;
3204 no_sub = cur_item->no_sub;
3205 g_slist_free(item_list);
3207 mailimap_list_result_free(lep_list);
3209 imap_handle_error(SESSION(session), NULL, r);
3213 new_item = folder_item_new(folder, new_name, dirpath);
3214 new_item->no_select = no_select;
3215 new_item->no_sub = no_sub;
3216 folder_item_append(parent, new_item);
3220 dirpath = folder_item_get_path(new_item);
3221 if (!is_dir_exist(dirpath))
3222 make_dir_hier(dirpath);
3226 /* folder existed, scan it */
3227 imap_scan_required(folder, new_item);
3228 folder_item_scan_full(new_item, FALSE);
3234 static gint imap_rename_folder(Folder *folder, FolderItem *item,
3239 gchar *real_oldpath;
3240 gchar *real_newpath;
3242 gchar *old_cache_dir;
3243 gchar *new_cache_dir;
3244 IMAPSession *session;
3246 gint ok = MAILIMAP_NO_ERROR;
3247 gint exists, recent, unseen;
3248 guint32 uid_validity;
3250 g_return_val_if_fail(folder != NULL, -1);
3251 g_return_val_if_fail(item != NULL, -1);
3252 g_return_val_if_fail(item->path != NULL, -1);
3253 g_return_val_if_fail(name != NULL, -1);
3255 debug_print("getting session...\n");
3256 session = imap_session_get(folder);
3261 if (strchr(name, imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok)) != NULL ||
3263 g_warning(_("New folder name must not contain the namespace "
3268 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3270 g_free(real_oldpath);
3274 g_free(session->mbox);
3275 session->mbox = NULL;
3276 session->exists = 0;
3277 session->recent = 0;
3278 session->expunge = 0;
3279 ok = imap_cmd_examine(session, "INBOX",
3280 &exists, &recent, &unseen, &uid_validity, FALSE);
3281 if (ok != MAILIMAP_NO_ERROR) {
3282 g_free(real_oldpath);
3286 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok);
3288 g_free(real_oldpath);
3291 if (strchr(item->path, G_DIR_SEPARATOR)) {
3292 dirpath = g_path_get_dirname(item->path);
3293 newpath = g_strconcat(dirpath, G_DIR_SEPARATOR_S, name, NULL);
3296 newpath = g_strdup(name);
3298 real_newpath = imap_utf8_to_modified_utf7(newpath, FALSE);
3299 imap_path_separator_subst(real_newpath, separator);
3301 ok = imap_cmd_rename(session, real_oldpath, real_newpath);
3302 if (ok != MAILIMAP_NO_ERROR) {
3303 log_warning(LOG_PROTOCOL, _("can't rename mailbox: %s to %s\n"),
3304 real_oldpath, real_newpath);
3305 g_free(real_oldpath);
3307 g_free(real_newpath);
3311 item->name = g_strdup(name);
3313 old_cache_dir = folder_item_get_path(item);
3315 paths[0] = g_strdup(item->path);
3317 g_node_traverse(item->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
3318 imap_rename_folder_func, paths);
3320 if (is_dir_exist(old_cache_dir)) {
3321 new_cache_dir = folder_item_get_path(item);
3322 if (g_rename(old_cache_dir, new_cache_dir) < 0) {
3323 FILE_OP_ERROR(old_cache_dir, "rename");
3325 g_free(new_cache_dir);
3328 g_free(old_cache_dir);
3331 g_free(real_oldpath);
3332 g_free(real_newpath);
3336 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
3339 gint r = MAILIMAP_NO_ERROR;
3340 IMAPSession *session;
3341 debug_print("getting session...\n");
3343 session = imap_session_get(folder);
3347 if (item && item->path) {
3348 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
3355 if (!strcasecmp(path, "INBOX") && sub == FALSE) {
3359 debug_print("%ssubscribing %s\n", sub?"":"un", path);
3360 r = imap_threaded_subscribe(folder, path, sub);
3363 r = imap_threaded_subscribe(folder, rpath, sub);
3369 static gint imap_remove_folder_real(Folder *folder, FolderItem *item)
3371 gint ok = MAILIMAP_NO_ERROR;
3372 IMAPSession *session;
3375 gboolean selected_folder;
3377 g_return_val_if_fail(folder != NULL, -1);
3378 g_return_val_if_fail(item != NULL, -1);
3379 g_return_val_if_fail(item->path != NULL, -1);
3381 debug_print("getting session...\n");
3382 session = imap_session_get(folder);
3386 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3391 imap_threaded_subscribe(folder, path, FALSE);
3393 selected_folder = (session->mbox != NULL) &&
3394 (!strcmp(session->mbox, item->path));
3395 if (selected_folder) {
3396 ok = imap_cmd_close(session);
3397 if (ok != MAILIMAP_NO_ERROR) {
3398 debug_print("close err %d\n", ok);
3402 ok = imap_cmd_delete(session, path);
3403 if (ok != MAILIMAP_NO_ERROR && !is_fatal(ok)) {
3406 ok = MAILIMAP_NO_ERROR;
3407 tmp = g_strdup_printf("%s%c", path,
3408 imap_get_path_separator(session, IMAP_FOLDER(folder), path, &ok));
3412 ok = imap_cmd_delete(session, path);
3415 if (ok != MAILIMAP_NO_ERROR) {
3416 log_warning(LOG_PROTOCOL, _("can't delete mailbox\n"));
3422 cache_dir = folder_item_get_path(item);
3423 if (is_dir_exist(cache_dir) && remove_dir_recursive(cache_dir) < 0)
3424 g_warning("can't remove directory '%s'\n", cache_dir);
3426 folder_item_remove(item);
3430 static gint imap_remove_folder(Folder *folder, FolderItem *item)
3434 g_return_val_if_fail(item != NULL, -1);
3435 g_return_val_if_fail(item->folder != NULL, -1);
3436 g_return_val_if_fail(item->node != NULL, -1);
3438 node = item->node->children;
3439 while (node != NULL) {
3441 if (imap_remove_folder(folder, FOLDER_ITEM(node->data)) < 0)
3445 debug_print("IMAP removing %s\n", item->path);
3447 if (imap_remove_all_msg(folder, item) < 0)
3449 return imap_remove_folder_real(folder, item);
3452 typedef struct _uncached_data {
3453 IMAPSession *session;
3455 MsgNumberList *numlist;
3462 static void *imap_get_uncached_messages_thread(void *data)
3464 uncached_data *stuff = (uncached_data *)data;
3465 IMAPSession *session = stuff->session;
3466 FolderItem *item = stuff->item;
3467 MsgNumberList *numlist = stuff->numlist;
3468 GSList *newlist = NULL;
3469 GSList *llast = NULL;
3470 GSList *seq_list, *cur;
3471 gboolean got_alien_tags = FALSE;
3473 debug_print("uncached_messages\n");
3475 if (session == NULL || item == NULL || item->folder == NULL
3476 || FOLDER_CLASS(item->folder) != &imap_class) {
3481 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(item->folder), numlist);
3482 debug_print("get msgs info\n");
3483 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
3484 struct mailimap_set * imapset;
3490 if (session->cancelled)
3493 imapset = cur->data;
3495 r = imap_threaded_fetch_env(session->folder,
3496 imapset, &env_list);
3497 if (r != MAILIMAP_NO_ERROR) {
3498 imap_handle_error(SESSION(session), NULL, r);
3506 session_set_access_time(SESSION(session));
3509 for(i = 0 ; i < carray_count(env_list) ; i += 2) {
3510 struct imap_fetch_env_info * info;
3512 GSList *tags = NULL, *cur = NULL;
3513 info = carray_get(env_list, i);
3514 tags = carray_get(env_list, i+1);
3515 msginfo = imap_envelope_from_lep(info, item);
3516 if (msginfo == NULL) {
3517 slist_free_strings_full(tags);
3520 g_slist_free(msginfo->tags);
3521 msginfo->tags = NULL;
3523 for (cur = tags; cur; cur = cur->next) {
3524 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
3526 id = tags_get_id_for_str(real_tag);
3528 id = tags_add_tag(real_tag);
3529 got_alien_tags = TRUE;
3531 if (!g_slist_find(msginfo->tags, GINT_TO_POINTER(id))) {
3532 msginfo->tags = g_slist_prepend(
3534 GINT_TO_POINTER(id));
3539 msginfo->tags = g_slist_reverse(msginfo->tags);
3540 slist_free_strings_full(tags);
3541 msginfo->folder = item;
3543 llast = newlist = g_slist_append(newlist, msginfo);
3545 llast = g_slist_append(llast, msginfo);
3546 llast = llast->next;
3551 imap_fetch_env_free(env_list);
3554 if (got_alien_tags) {
3556 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
3559 imap_lep_set_free(seq_list);
3561 session_set_access_time(SESSION(session));
3566 #define MAX_MSG_NUM 50
3568 static GSList *imap_get_uncached_messages(IMAPSession *session,
3570 MsgNumberList *numlist,
3573 GSList *result = NULL;
3575 uncached_data *data = g_new0(uncached_data, 1);
3578 data->total = g_slist_length(numlist);
3579 data->ok = MAILIMAP_NO_ERROR;
3580 debug_print("messages list : %i\n", data->total);
3582 while (cur != NULL) {
3583 GSList * partial_result;
3591 while (count < MAX_MSG_NUM) {
3596 if (newlist == NULL)
3597 llast = newlist = g_slist_append(newlist, p);
3599 llast = g_slist_append(llast, p);
3600 llast = llast->next;
3610 data->session = session;
3612 data->numlist = newlist;
3615 if (prefs_common.work_offline &&
3616 !inc_offline_should_override(FALSE,
3617 _("Claws Mail needs network access in order "
3618 "to access the IMAP server."))) {
3624 (GSList *)imap_get_uncached_messages_thread(data);
3626 if (data->ok != MAILIMAP_NO_ERROR) {
3629 statusbar_progress_all(data->cur,data->total, 1);
3631 g_slist_free(newlist);
3633 result = g_slist_concat(result, partial_result);
3638 statusbar_progress_all(0,0,0);
3639 statusbar_pop_all();
3644 static void imap_delete_all_cached_messages(FolderItem *item)
3648 g_return_if_fail(item != NULL);
3649 g_return_if_fail(item->folder != NULL);
3650 g_return_if_fail(FOLDER_CLASS(item->folder) == &imap_class);
3652 debug_print("Deleting all cached messages...\n");
3654 dir = folder_item_get_path(item);
3655 if (is_dir_exist(dir))
3656 remove_all_numbered_files(dir);
3659 debug_print("done.\n");
3662 gchar imap_get_path_separator_for_item(FolderItem *item)
3664 Folder *folder = NULL;
3665 IMAPFolder *imap_folder = NULL;
3666 IMAPSession *session = NULL;
3668 gint ok = MAILIMAP_NO_ERROR;
3671 folder = item->folder;
3676 imap_folder = IMAP_FOLDER(folder);
3678 debug_print("getting session...");
3679 session = imap_session_get(FOLDER(folder));
3680 result = imap_get_path_separator(session, imap_folder, item->path, &ok);
3684 static gchar imap_refresh_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *subfolder, gint *ok)
3688 gchar separator = '\0';
3690 g_return_val_if_fail(session != NULL, '/');
3691 r = imap_threaded_list((Folder *)folder, "", subfolder, &lep_list);
3693 if (r != MAILIMAP_NO_ERROR) {
3694 imap_handle_error(SESSION(session), NULL, r);
3695 log_warning(LOG_PROTOCOL, _("LIST failed\n"));
3700 if (lep_list != NULL && clist_count(lep_list) > 0) {
3701 clistiter * iter = clist_begin(lep_list);
3702 struct mailimap_mailbox_list * mb;
3703 mb = clist_content(iter);
3705 separator = mb->mb_delimiter;
3706 debug_print("got separator: %c\n", folder->last_seen_separator);
3708 *ok = MAILIMAP_NO_ERROR;
3709 mailimap_list_result_free(lep_list);
3713 static gchar imap_get_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3715 gchar separator = '/';
3716 *ok = MAILIMAP_NO_ERROR;
3717 if (folder->last_seen_separator == 0) {
3718 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "", ok);
3721 if (folder->last_seen_separator == 0) {
3722 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "INBOX", ok);
3725 if (folder->last_seen_separator != 0) {
3726 debug_print("using separator: %c\n", folder->last_seen_separator);
3727 return folder->last_seen_separator;
3733 static gchar *imap_get_real_path(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3735 gchar *real_path = NULL;
3738 g_return_val_if_fail(folder != NULL, NULL);
3739 g_return_val_if_fail(path != NULL, NULL);
3741 *ok = MAILIMAP_NO_ERROR;
3743 real_path = imap_utf8_to_modified_utf7(path, FALSE);
3744 separator = imap_get_path_separator(session, folder, path, ok);
3745 if (*ok == MAILIMAP_NO_ERROR)
3746 imap_path_separator_subst(real_path, separator);
3751 static gint imap_set_message_flags(IMAPSession *session,
3752 IMAPFolderItem *item,
3753 MsgNumberList *numlist,
3762 IMAPFolder *folder = NULL;
3763 GSList *sorted_list = NULL;
3765 if (numlist == NULL || session == NULL)
3766 return MAILIMAP_ERROR_BAD_STATE;
3768 folder = IMAP_FOLDER(session->folder);
3770 sorted_list = g_slist_copy(numlist);
3771 sorted_list = g_slist_sort(sorted_list, g_int_compare);
3773 cur = g_slist_last(sorted_list);
3776 total = GPOINTER_TO_INT(cur->data);
3778 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(session->folder), sorted_list);
3780 statusbar_print_all(_("Flagging messages..."));
3782 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
3783 struct mailimap_set * imapset = (struct mailimap_set *)cur->data;
3784 struct mailimap_set_item *set_item = NULL;
3786 if (imapset->set_list)
3787 set_item = clist_content(clist_begin(imapset->set_list));
3791 if (set_item == NULL)
3794 statusbar_progress_all(set_item->set_first, total, 1);
3796 ok = imap_cmd_store(session, item, imapset,
3797 flags, tags, is_set);
3798 statusbar_progress_all(set_item->set_last, total, 1);
3799 if (ok != MAILIMAP_NO_ERROR && folder->max_set_size > 20) {
3800 /* reduce max set size */
3801 folder->max_set_size /= 2;
3803 if (ok != MAILIMAP_NO_ERROR && is_fatal(ok)) {
3808 g_slist_free(sorted_list);
3810 statusbar_progress_all(0,0,0);
3811 statusbar_pop_all();
3813 imap_lep_set_free(seq_list);
3818 typedef struct _select_data {
3819 IMAPSession *session;
3824 guint32 *uid_validity;
3828 static gint imap_select(IMAPSession *session, IMAPFolder *folder,
3830 gint *exists, gint *recent, gint *unseen,
3831 guint32 *uid_validity, gint *can_create_flags,
3835 gint ok = MAILIMAP_NO_ERROR;
3836 gint exists_, recent_, unseen_;
3837 guint32 uid_validity_;
3838 gint can_create_flags_;
3839 const gchar *path = item ? item->path:NULL;
3842 return MAILIMAP_ERROR_BAD_STATE;
3845 if (!exists && !recent && !unseen && !uid_validity && !can_create_flags) {
3846 if (session->mbox && strcmp(session->mbox, path) == 0)
3847 return MAILIMAP_NO_ERROR;
3849 if (!exists && !recent && !unseen && !uid_validity && can_create_flags) {
3850 if (session->mbox && strcmp(session->mbox, path) == 0) {
3851 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS_UNKNOWN)
3852 return MAILIMAP_NO_ERROR;
3862 uid_validity = &uid_validity_;
3863 if (!can_create_flags)
3864 can_create_flags = &can_create_flags_;
3866 g_free(session->mbox);
3867 session->mbox = NULL;
3868 session->exists = 0;
3869 session->recent = 0;
3870 session->expunge = 0;
3872 real_path = imap_get_real_path(session, folder, path, &ok);
3877 g_slist_free(IMAP_FOLDER_ITEM(item)->ok_flags);
3878 IMAP_FOLDER_ITEM(item)->ok_flags = NULL;
3879 ok = imap_cmd_select(session, real_path,
3880 exists, recent, unseen, uid_validity, can_create_flags,
3881 &(IMAP_FOLDER_ITEM(item)->ok_flags), block);
3882 if (ok != MAILIMAP_NO_ERROR) {
3883 log_warning(LOG_PROTOCOL, _("can't select folder: %s\n"), real_path);
3885 session->mbox = g_strdup(path);
3886 session->folder_content_changed = FALSE;
3887 session->exists = *exists;
3888 session->recent = *recent;
3889 session->expunge = 0;
3890 session->unseen = *unseen;
3891 session->uid_validity = *uid_validity;
3892 debug_print("select: exists %d recent %d expunge %d uid_validity %d can_create_flags %d\n",
3893 session->exists, session->recent, session->expunge,
3894 session->uid_validity, *can_create_flags);
3896 if (*can_create_flags) {
3897 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CAN_CREATE_FLAGS;
3899 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CANNOT_CREATE_FLAGS;
3906 static gint imap_status(IMAPSession *session, IMAPFolder *folder,
3907 const gchar *path, IMAPFolderItem *item,
3909 guint32 *uid_next, guint32 *uid_validity,
3910 gint *unseen, gboolean block)
3912 int r = MAILIMAP_NO_ERROR;
3914 struct mailimap_mailbox_data_status * data_status;
3919 real_path = imap_get_real_path(session, folder, path, &r);
3941 if (session->mbox != NULL &&
3942 !strcmp(session->mbox, item->item.path)) {
3943 r = imap_cmd_close(session);
3944 if (r != MAILIMAP_NO_ERROR) {
3945 debug_print("close err %d\n", r);
3951 r = imap_threaded_status(FOLDER(folder), real_path,
3952 &data_status, mask);
3955 if (r != MAILIMAP_NO_ERROR) {
3956 imap_handle_error(SESSION(session), NULL, r);
3957 debug_print("status err %d\n", r);
3961 if (data_status == NULL || data_status->st_info_list == NULL) {
3962 debug_print("data_status %p\n", data_status);
3964 debug_print("data_status->st_info_list %p\n", data_status->st_info_list);
3965 mailimap_mailbox_data_status_free(data_status);
3967 return MAILIMAP_ERROR_BAD_STATE;
3971 if (data_status->st_info_list) {
3972 for(iter = clist_begin(data_status->st_info_list) ; iter != NULL ;
3973 iter = clist_next(iter)) {
3974 struct mailimap_status_info * info;
3976 info = clist_content(iter);
3977 switch (info->st_att) {
3978 case MAILIMAP_STATUS_ATT_MESSAGES:
3980 * messages = info->st_value;
3981 got_values |= 1 << 0;
3985 case MAILIMAP_STATUS_ATT_UIDNEXT:
3987 * uid_next = info->st_value;
3988 got_values |= 1 << 2;
3992 case MAILIMAP_STATUS_ATT_UIDVALIDITY:
3994 * uid_validity = info->st_value;
3995 got_values |= 1 << 3;
3999 case MAILIMAP_STATUS_ATT_UNSEEN:
4001 * unseen = info->st_value;
4002 got_values |= 1 << 4;
4008 mailimap_mailbox_data_status_free(data_status);
4010 if (got_values != mask) {
4011 g_warning("status: incomplete values received (%d)\n", got_values);
4013 return MAILIMAP_NO_ERROR;
4016 static void imap_free_capabilities(IMAPSession *session)
4018 slist_free_strings_full(session->capability);
4019 session->capability = NULL;
4022 /* low-level IMAP4rev1 commands */
4024 static gint imap_cmd_login(IMAPSession *session,
4025 const gchar *user, const gchar *pass,
4031 if (!strcmp(type, "LOGIN") && imap_has_capability(session, "LOGINDISABLED")) {
4032 gint ok = MAILIMAP_ERROR_BAD_STATE;
4033 if (imap_has_capability(session, "STARTTLS")) {
4035 log_warning(LOG_PROTOCOL, _("Server requires TLS to log in.\n"));
4036 ok = imap_cmd_starttls(session);
4037 if (ok != MAILIMAP_NO_ERROR) {
4038 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
4042 imap_free_capabilities(session);
4043 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
4044 imap_handle_error(SESSION(session), NULL, r);
4045 log_warning(LOG_PROTOCOL, _("Can't refresh capabilities.\n"));
4050 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
4051 "server requires TLS, but Claws Mail "
4052 "has been compiled without OpenSSL "
4054 SESSION(session)->server);
4055 return MAILIMAP_ERROR_LOGIN;
4058 log_error(LOG_PROTOCOL, _("Server logins are disabled.\n"));
4059 return MAILIMAP_ERROR_LOGIN;
4063 log_print(LOG_PROTOCOL, "IMAP4> Logging %s to %s using %s\n",
4065 SESSION(session)->server,
4067 r = imap_threaded_login(session->folder, user, pass, type);
4068 if (r != MAILIMAP_NO_ERROR) {
4069 imap_handle_error(SESSION(session), NULL, r);
4070 log_print(LOG_PROTOCOL, "IMAP4< Error logging in to %s\n",
4071 SESSION(session)->server);
4074 log_print(LOG_PROTOCOL, "IMAP4< Login to %s successful\n",
4075 SESSION(session)->server);
4076 ok = MAILIMAP_NO_ERROR;
4081 static gint imap_cmd_noop(IMAPSession *session)
4084 unsigned int exists, recent, expunge, unseen, uidnext, uidval;
4086 r = imap_threaded_noop(session->folder, &exists, &recent, &expunge, &unseen, &uidnext, &uidval);
4087 if (r != MAILIMAP_NO_ERROR) {
4088 imap_handle_error(SESSION(session), NULL, r);
4089 debug_print("noop err %d\n", r);
4093 if ((exists && exists != session->exists)
4094 || (recent && recent != session->recent)
4095 || (expunge && expunge != session->expunge)
4096 || (unseen && unseen != session->unseen)) {
4097 session->folder_content_changed = TRUE;
4099 if (uidnext != 0 && uidnext != session->uid_next) {
4100 session->uid_next = uidnext;
4101 session->folder_content_changed = TRUE;
4103 if (uidval != 0 && uidval != session->uid_validity) {
4104 session->uid_validity = uidval;
4105 session->folder_content_changed = TRUE;
4108 session->exists = exists;
4109 session->recent = recent;
4110 session->expunge = expunge;
4111 session->unseen = unseen;
4113 session_set_access_time(SESSION(session));
4115 return MAILIMAP_NO_ERROR;
4119 static gint imap_cmd_starttls(IMAPSession *session)
4123 r = imap_threaded_starttls(session->folder,
4124 SESSION(session)->server, SESSION(session)->port);
4125 if (r != MAILIMAP_NO_ERROR) {
4126 imap_handle_error(SESSION(session), NULL, r);
4127 debug_print("starttls err %d\n", r);
4130 return MAILIMAP_NO_ERROR;
4134 static gint imap_cmd_select(IMAPSession *session, const gchar *folder,
4135 gint *exists, gint *recent, gint *unseen,
4136 guint32 *uid_validity, gint *can_create_flags,
4137 GSList **ok_flags, gboolean block)
4141 r = imap_threaded_select(session->folder, folder,
4142 exists, recent, unseen, uid_validity, can_create_flags, ok_flags);
4143 if (r != MAILIMAP_NO_ERROR) {
4144 imap_handle_error(SESSION(session), NULL, r);
4145 debug_print("select err %d\n", r);
4148 return MAILIMAP_NO_ERROR;
4151 static gint imap_cmd_close(IMAPSession *session)
4155 r = imap_threaded_close(session->folder);
4156 if (r != MAILIMAP_NO_ERROR) {
4157 imap_handle_error(SESSION(session), NULL, r);
4158 debug_print("close err %d\n", r);
4161 g_free(session->mbox);
4162 session->mbox = NULL;
4163 session->exists = 0;
4164 session->recent = 0;
4165 session->expunge = 0;
4166 return MAILIMAP_NO_ERROR;
4169 static gint imap_cmd_examine(IMAPSession *session, const gchar *folder,
4170 gint *exists, gint *recent, gint *unseen,
4171 guint32 *uid_validity, gboolean block)
4175 r = imap_threaded_examine(session->folder, folder,
4176 exists, recent, unseen, uid_validity);
4177 if (r != MAILIMAP_NO_ERROR) {
4178 imap_handle_error(SESSION(session), NULL, r);
4179 debug_print("examine err %d\n", r);
4183 return MAILIMAP_NO_ERROR;
4186 static gint imap_cmd_create(IMAPSession *session, const gchar *folder)
4190 r = imap_threaded_create(session->folder, folder);
4191 if (r != MAILIMAP_NO_ERROR) {
4192 imap_handle_error(SESSION(session), NULL, r);
4196 return MAILIMAP_NO_ERROR;
4199 static gint imap_cmd_rename(IMAPSession *session, const gchar *old_folder,
4200 const gchar *new_folder)
4204 r = imap_threaded_rename(session->folder, old_folder,
4206 if (r != MAILIMAP_NO_ERROR) {
4207 imap_handle_error(SESSION(session), NULL, r);
4211 return MAILIMAP_NO_ERROR;
4214 static gint imap_cmd_delete(IMAPSession *session, const gchar *folder)
4219 r = imap_threaded_delete(session->folder, folder);
4220 if (r != MAILIMAP_NO_ERROR) {
4221 imap_handle_error(SESSION(session), NULL, r);
4225 return MAILIMAP_NO_ERROR;
4228 typedef struct _fetch_data {
4229 IMAPSession *session;
4231 const gchar *filename;
4237 static void *imap_cmd_fetch_thread(void *data)
4239 fetch_data *stuff = (fetch_data *)data;
4240 IMAPSession *session = stuff->session;
4241 guint32 uid = stuff->uid;
4242 const gchar *filename = stuff->filename;
4246 r = imap_threaded_fetch_content(session->folder,
4250 r = imap_threaded_fetch_content(session->folder,
4253 if (r != MAILIMAP_NO_ERROR) {
4254 imap_handle_error(SESSION(session), NULL, r);
4255 debug_print("fetch err %d\n", r);
4256 return GINT_TO_POINTER(r);
4258 return GINT_TO_POINTER(MAILIMAP_NO_ERROR);
4261 static gint imap_cmd_fetch(IMAPSession *session, guint32 uid,
4262 const gchar *filename, gboolean headers,
4265 fetch_data *data = g_new0(fetch_data, 1);
4268 data->session = session;
4270 data->filename = filename;
4271 data->headers = headers;
4274 if (prefs_common.work_offline &&
4275 !inc_offline_should_override(FALSE,
4276 _("Claws Mail needs network access in order "
4277 "to access the IMAP server."))) {
4281 statusbar_print_all(_("Fetching message..."));
4282 result = GPOINTER_TO_INT(imap_cmd_fetch_thread(data));
4283 statusbar_pop_all();
4289 static gint imap_cmd_append(IMAPSession *session,
4290 IMAPFolderItem *item,
4291 const gchar *destfolder,
4292 const gchar *file, IMAPFlags flags,
4295 struct mailimap_flag_list * flag_list;
4298 cm_return_val_if_fail(file != NULL, MAILIMAP_ERROR_BAD_STATE);
4300 flag_list = imap_flag_to_lep(item, flags, NULL);
4301 lock_session(session);
4302 r = imap_threaded_append(session->folder, destfolder,
4303 file, flag_list, (int *)new_uid);
4304 mailimap_flag_list_free(flag_list);
4306 if (r != MAILIMAP_NO_ERROR) {
4307 imap_handle_error(SESSION(session), NULL, r);
4308 debug_print("append err %d\n", r);
4312 unlock_session(session);
4314 return MAILIMAP_NO_ERROR;
4317 static gint imap_cmd_copy(IMAPSession *session, struct mailimap_set * set,
4318 const gchar *destfolder,
4319 struct mailimap_set **source, struct mailimap_set **dest)
4323 g_return_val_if_fail(session != NULL, MAILIMAP_ERROR_BAD_STATE);
4324 g_return_val_if_fail(set != NULL, MAILIMAP_ERROR_BAD_STATE);
4325 g_return_val_if_fail(destfolder != NULL, MAILIMAP_ERROR_BAD_STATE);
4327 r = imap_threaded_copy(session->folder, set, destfolder, source, dest);
4328 if (r != MAILIMAP_NO_ERROR) {
4329 imap_handle_error(SESSION(session), NULL, r);
4333 return MAILIMAP_NO_ERROR;
4336 static gint imap_cmd_store(IMAPSession *session,
4337 IMAPFolderItem *item,
4338 struct mailimap_set * set,
4339 IMAPFlags flags, GSList *tags, int do_add)
4342 struct mailimap_flag_list * flag_list = NULL;
4343 struct mailimap_store_att_flags * store_att_flags;
4345 flag_list = imap_flag_to_lep(item, flags, tags);
4349 mailimap_store_att_flags_new_add_flags_silent(flag_list);
4352 mailimap_store_att_flags_new_remove_flags_silent(flag_list);
4354 r = imap_threaded_store(session->folder, set, store_att_flags);
4355 mailimap_store_att_flags_free(store_att_flags);
4356 if (r != MAILIMAP_NO_ERROR) {
4357 imap_handle_error(SESSION(session), NULL, r);
4361 return MAILIMAP_NO_ERROR;
4364 static gint imap_cmd_expunge(IMAPSession *session, gboolean do_expunge)
4369 return MAILIMAP_NO_ERROR;
4371 if (prefs_common.work_offline &&
4372 !inc_offline_should_override(FALSE,
4373 _("Claws Mail needs network access in order "
4374 "to access the IMAP server."))) {
4378 r = imap_threaded_expunge(session->folder);
4379 if (r != MAILIMAP_NO_ERROR) {
4380 imap_handle_error(SESSION(session), NULL, r);
4384 return MAILIMAP_NO_ERROR;
4387 gint imap_expunge(Folder *folder, FolderItem *item)
4389 IMAPSession *session = imap_session_get(folder);
4390 if (session == NULL)
4393 return imap_cmd_expunge(session, TRUE);
4396 static void imap_path_separator_subst(gchar *str, gchar separator)
4399 gboolean in_escape = FALSE;
4401 if (!separator || separator == '/') return;
4403 for (p = str; *p != '\0'; p++) {
4404 if (*p == '/' && !in_escape)
4406 else if (*p == '&' && *(p + 1) != '-' && !in_escape)
4408 else if (*p == '-' && in_escape)
4413 static gboolean imap_rename_folder_func(GNode *node, gpointer data)
4415 FolderItem *item = node->data;
4416 gchar **paths = data;
4417 const gchar *oldpath = paths[0];
4418 const gchar *newpath = paths[1];
4419 gchar *real_oldpath, *real_newpath;
4421 gchar *new_itempath;
4423 IMAPSession *session = imap_session_get(item->folder);
4424 gint ok = MAILIMAP_NO_ERROR;
4425 oldpathlen = strlen(oldpath);
4426 if (strncmp(oldpath, item->path, oldpathlen) != 0) {
4427 g_warning("path doesn't match: %s, %s\n", oldpath, item->path);
4431 base = item->path + oldpathlen;
4432 while (*base == G_DIR_SEPARATOR) base++;
4434 new_itempath = g_strdup(newpath);
4436 new_itempath = g_strconcat(newpath, G_DIR_SEPARATOR_S, base,
4439 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4441 item->path = new_itempath;
4443 real_newpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4445 imap_threaded_subscribe(item->folder, real_oldpath, FALSE);
4446 imap_threaded_subscribe(item->folder, real_newpath, TRUE);
4448 g_free(real_oldpath);
4449 g_free(real_newpath);
4453 static gint get_list_of_uids(IMAPSession *session, Folder *folder, IMAPFolderItem *item, GSList **msgnum_list)
4455 GSList *uidlist, *elem;
4457 clist * lep_uidlist;
4458 gint ok, nummsgs = 0;
4460 if (session == NULL) {
4464 ok = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(item),
4465 NULL, NULL, NULL, NULL, NULL, TRUE);
4466 if (ok != MAILIMAP_NO_ERROR) {
4470 g_slist_free(item->uid_list);
4471 item->uid_list = NULL;
4475 if (folder->account && folder->account->low_bandwidth) {
4476 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SIMPLE,
4477 NULL, NULL, NULL, &lep_uidlist);
4480 if (r == MAILIMAP_NO_ERROR) {
4481 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
4482 mailimap_search_result_free(lep_uidlist);
4484 carray * lep_uidtab;
4485 if (r != -1) { /* inited */
4486 imap_handle_error(SESSION(session), NULL, r);
4490 r = imap_threaded_fetch_uid(folder, 1,
4492 if (r == MAILIMAP_NO_ERROR) {
4493 uidlist = imap_uid_list_from_lep_tab(lep_uidtab);
4494 imap_fetch_uid_list_free(lep_uidtab);
4498 if (r != MAILIMAP_NO_ERROR) {
4499 imap_handle_error(SESSION(session), NULL, r);
4503 for (elem = uidlist; elem != NULL; elem = g_slist_next(elem)) {
4506 msgnum = GPOINTER_TO_INT(elem->data);
4508 *msgnum_list = g_slist_prepend(*msgnum_list, GINT_TO_POINTER(msgnum));
4509 item->uid_list = g_slist_prepend(item->uid_list, GINT_TO_POINTER(msgnum));
4512 g_slist_free(uidlist);
4514 unlock_session(session); /* locked from imap_get_num_list */
4520 gint imap_get_num_list(Folder *folder, FolderItem *_item, GSList **msgnum_list, gboolean *old_uids_valid)
4522 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4523 IMAPSession *session;
4525 GSList *uidlist = NULL;
4527 gint known_list_len = 0;
4530 debug_print("get_num_list\n");
4532 g_return_val_if_fail(folder != NULL, -1);
4533 g_return_val_if_fail(item != NULL, -1);
4534 g_return_val_if_fail(item->item.path != NULL, -1);
4535 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4536 g_return_val_if_fail(folder->account != NULL, -1);
4538 known_list_len = g_slist_length(item->uid_list);
4539 if (!item->should_update) {
4540 debug_print("get_num_list: nothing to update\n");
4541 *old_uids_valid = TRUE;
4542 if (known_list_len == item->item.total_msgs
4543 && known_list_len > 0) {
4544 *msgnum_list = g_slist_copy(item->uid_list);
4545 return known_list_len;
4547 debug_print("don't know the list length...\n");
4551 if (prefs_common.work_offline &&
4552 !inc_offline_should_override(FALSE,
4553 _("Claws Mail needs network access in order "
4554 "to access the IMAP server."))) {
4558 path = folder_item_get_path(_item);
4559 if (!is_dir_exist(path)) {
4560 if(is_file_exist(path))
4562 make_dir_hier(path);
4566 debug_print("getting session...\n");
4567 session = imap_session_get(folder);
4568 g_return_val_if_fail(session != NULL, -1);
4570 lock_session(session); /* unlocked by get_list_of_uids */
4571 if (FOLDER_ITEM(item)->path)
4572 statusbar_print_all(_("Scanning folder %s%c%s..."),
4573 FOLDER_ITEM(item)->folder->name,
4575 FOLDER_ITEM(item)->path);
4577 statusbar_print_all(_("Scanning folder %s..."),
4578 FOLDER_ITEM(item)->folder->name);
4580 if (item->should_trash_cache) {
4581 *old_uids_valid = FALSE;
4582 debug_print("get_num_list: trashing num list\n");
4583 debug_print("Freeing imap uid cache\n");
4585 g_slist_free(item->uid_list);
4586 item->uid_list = NULL;
4588 imap_delete_all_cached_messages((FolderItem *)item);
4590 debug_print("get_num_list: updating num list\n");
4591 *old_uids_valid = TRUE;
4594 nummsgs = get_list_of_uids(session, folder, item, &uidlist);
4595 /* session could be broken now, in case of fatal error */
4597 debug_print("get_num_list: got %d msgs\n", nummsgs);
4600 statusbar_pop_all();
4604 *msgnum_list = uidlist;
4606 dir = folder_item_get_path((FolderItem *)item);
4607 debug_print("removing old messages from %s\n", dir);
4608 remove_numbered_files_not_in_list(dir, *msgnum_list);
4611 debug_print("get_num_list - ok - %i\n", nummsgs);
4612 statusbar_pop_all();
4613 item->should_trash_cache = FALSE;
4614 item->should_update = FALSE;
4618 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item)
4623 flags.perm_flags = MSG_NEW|MSG_UNREAD;
4624 flags.tmp_flags = 0;
4626 g_return_val_if_fail(item != NULL, NULL);
4627 g_return_val_if_fail(file != NULL, NULL);
4629 if (folder_has_parent_of_type(item, F_QUEUE)) {
4630 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
4631 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
4632 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
4635 msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
4636 if (!msginfo) return NULL;
4638 msginfo->plaintext_file = g_strdup(file);
4639 msginfo->folder = item;
4644 GSList *imap_get_msginfos(Folder *folder, FolderItem *item,
4645 GSList *msgnum_list)
4647 IMAPSession *session;
4648 MsgInfoList *ret = NULL;
4651 debug_print("get_msginfos\n");
4653 g_return_val_if_fail(folder != NULL, NULL);
4654 g_return_val_if_fail(item != NULL, NULL);
4655 g_return_val_if_fail(msgnum_list != NULL, NULL);
4657 debug_print("getting session...\n");
4658 session = imap_session_get(folder);
4659 g_return_val_if_fail(session != NULL, NULL);
4661 lock_session(session); /* unlocked later in the function */
4663 debug_print("IMAP getting msginfos\n");
4664 ok = imap_select(session, IMAP_FOLDER(folder), item,
4665 NULL, NULL, NULL, NULL, NULL, FALSE);
4666 if (ok != MAILIMAP_NO_ERROR) {
4669 if (!(folder_has_parent_of_type(item, F_DRAFT) ||
4670 folder_has_parent_of_type(item, F_QUEUE))) {
4671 ret = g_slist_concat(ret,
4672 imap_get_uncached_messages(session, item,
4674 if (ok != MAILIMAP_NO_ERROR)
4676 unlock_session(session);
4678 MsgNumberList *sorted_list, *elem, *llast = NULL;
4679 gint startnum, lastnum;
4681 unlock_session(session);
4683 sorted_list = g_slist_sort(g_slist_copy(msgnum_list), g_int_compare);
4685 startnum = lastnum = GPOINTER_TO_INT(sorted_list->data);
4687 llast = g_slist_last(ret);
4688 for (elem = sorted_list;; elem = g_slist_next(elem)) {
4692 num = GPOINTER_TO_INT(elem->data);
4694 if (num > lastnum + 1 || elem == NULL) {
4696 for (i = startnum; i <= lastnum; ++i) {
4698 file = imap_fetch_msg(folder, item, i);
4700 MsgInfo *msginfo = imap_parse_msg(file, item);
4701 if (msginfo != NULL) {
4702 msginfo->msgnum = i;
4704 llast = ret = g_slist_append(ret, msginfo);
4706 llast = g_slist_append(llast, msginfo);
4707 llast = llast->next;
4722 g_slist_free(sorted_list);
4727 MsgInfo *imap_get_msginfo(Folder *folder, FolderItem *item, gint uid)
4729 MsgInfo *msginfo = NULL;
4730 MsgInfoList *msginfolist;
4731 MsgNumberList numlist;
4733 numlist.next = NULL;
4734 numlist.data = GINT_TO_POINTER(uid);
4736 msginfolist = imap_get_msginfos(folder, item, &numlist);
4737 if (msginfolist != NULL) {
4738 msginfo = msginfolist->data;
4739 g_slist_free(msginfolist);
4745 gboolean imap_scan_required(Folder *folder, FolderItem *_item)
4747 IMAPSession *session;
4748 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4749 gint ok, exists = 0, unseen = 0;
4750 guint32 uid_next = 0, uid_val = 0;
4751 gboolean selected_folder;
4753 g_return_val_if_fail(folder != NULL, FALSE);
4754 g_return_val_if_fail(item != NULL, FALSE);
4755 g_return_val_if_fail(item->item.folder != NULL, FALSE);
4756 g_return_val_if_fail(FOLDER_CLASS(item->item.folder) == &imap_class, FALSE);
4758 if (item->item.path == NULL)
4761 if (item->should_update) {
4762 debug_print("scan already required\n");
4765 debug_print("getting session...\n");
4766 session = imap_session_get(folder);
4768 g_return_val_if_fail(session != NULL, FALSE);
4769 lock_session(session); /* unlocked later in the function */
4771 selected_folder = (session->mbox != NULL) &&
4772 (!strcmp(session->mbox, item->item.path));
4773 if (selected_folder) {
4774 if (!session->folder_content_changed) {
4775 ok = imap_cmd_noop(session);
4776 if (ok != MAILIMAP_NO_ERROR) {
4777 debug_print("disconnected!\n");
4779 session = imap_reconnect_if_possible(folder, session);
4781 session = imap_session_get(folder);
4782 if (session == NULL)
4786 if (session->folder_content_changed) {
4787 debug_print("CHANGED (self-noop)! scan_required\n");
4788 item->should_update = TRUE;
4789 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4790 item->item.mtime = session->uid_validity;
4791 item->should_trash_cache = TRUE;
4793 unlock_session(session);
4797 debug_print("CHANGED (previous noop)! scan_required\n");
4798 item->should_update = TRUE;
4799 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4800 item->item.mtime = session->uid_validity;
4801 item->should_trash_cache = TRUE;
4803 unlock_session(session);
4807 ok = imap_status(session, IMAP_FOLDER(folder), item->item.path, IMAP_FOLDER_ITEM(item),
4808 &exists, &uid_next, &uid_val, &unseen, FALSE);
4809 if (ok != MAILIMAP_NO_ERROR) {
4813 debug_print("exists %d, item->item.total_msgs %d\n",
4814 exists, item->item.total_msgs);
4815 if (exists != item->item.total_msgs
4816 || unseen != item->item.unread_msgs
4817 || uid_next != item->uid_next
4818 || uid_val != item->item.mtime) {
4819 debug_print("CHANGED (status)! scan_required\n");
4820 item->last_change = time(NULL);
4821 item->should_update = TRUE;
4822 item->uid_next = uid_next;
4823 if (uid_val != item->item.mtime) {
4824 item->item.mtime = uid_val;
4825 item->should_trash_cache = TRUE;
4827 unlock_session(session);
4831 unlock_session(session);
4833 item->should_update = FALSE;
4837 void imap_change_flags(Folder *folder, FolderItem *item, MsgInfo *msginfo, MsgPermFlags newflags)
4839 IMAPSession *session;
4840 IMAPFlags flags_set = 0, flags_unset = 0;
4841 gint ok = MAILIMAP_NO_ERROR;
4842 MsgNumberList numlist;
4843 hashtable_data *ht_data = NULL;
4845 g_return_if_fail(folder != NULL);
4846 g_return_if_fail(folder->klass == &imap_class);
4847 g_return_if_fail(item != NULL);
4848 g_return_if_fail(item->folder == folder);
4849 g_return_if_fail(msginfo != NULL);
4850 g_return_if_fail(msginfo->folder == item);
4852 if (!MSG_IS_MARKED(msginfo->flags) && (newflags & MSG_MARKED))
4853 flags_set |= IMAP_FLAG_FLAGGED;
4854 if ( MSG_IS_MARKED(msginfo->flags) && !(newflags & MSG_MARKED))
4855 flags_unset |= IMAP_FLAG_FLAGGED;
4857 if (!MSG_IS_UNREAD(msginfo->flags) && (newflags & MSG_UNREAD))
4858 flags_unset |= IMAP_FLAG_SEEN;
4859 if ( MSG_IS_UNREAD(msginfo->flags) && !(newflags & MSG_UNREAD))
4860 flags_set |= IMAP_FLAG_SEEN;
4862 if (!MSG_IS_REPLIED(msginfo->flags) && (newflags & MSG_REPLIED))
4863 flags_set |= IMAP_FLAG_ANSWERED;
4864 if ( MSG_IS_REPLIED(msginfo->flags) && !(newflags & MSG_REPLIED))
4865 flags_unset |= IMAP_FLAG_ANSWERED;
4867 if (!MSG_IS_FORWARDED(msginfo->flags) && (newflags & MSG_FORWARDED))
4868 flags_set |= IMAP_FLAG_FORWARDED;
4869 if ( MSG_IS_FORWARDED(msginfo->flags) && !(newflags & MSG_FORWARDED))
4870 flags_unset |= IMAP_FLAG_FORWARDED;
4872 if (!MSG_IS_SPAM(msginfo->flags) && (newflags & MSG_SPAM)) {
4873 flags_set |= IMAP_FLAG_SPAM;
4874 flags_unset |= IMAP_FLAG_HAM;
4876 if ( MSG_IS_SPAM(msginfo->flags) && !(newflags & MSG_SPAM)) {
4877 flags_set |= IMAP_FLAG_HAM;
4878 flags_unset |= IMAP_FLAG_SPAM;
4880 if (!MSG_IS_DELETED(msginfo->flags) && (newflags & MSG_DELETED))
4881 flags_set |= IMAP_FLAG_DELETED;
4882 if ( MSG_IS_DELETED(msginfo->flags) && !(newflags & MSG_DELETED))
4883 flags_unset |= IMAP_FLAG_DELETED;
4885 if (!flags_set && !flags_unset) {
4886 /* the changed flags were not translatable to IMAP-speak.
4887 * like MSG_POSTFILTERED, so just apply. */
4888 msginfo->flags.perm_flags = newflags;
4892 debug_print("getting session...\n");
4893 session = imap_session_get(folder);
4898 if ((ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
4899 NULL, NULL, NULL, NULL, NULL, FALSE)) != MAILIMAP_NO_ERROR) {
4902 numlist.next = NULL;
4903 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
4905 if (IMAP_FOLDER_ITEM(item)->batching) {
4906 /* instead of performing an UID STORE command for each message change,
4907 * as a lot of them can change "together", we just fill in hashtables
4908 * and defer the treatment so that we're able to send only one
4911 debug_print("IMAP batch mode on, deferring flags change\n");
4913 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_set_table,
4914 GINT_TO_POINTER(flags_set));
4915 if (ht_data == NULL) {
4916 ht_data = g_new0(hashtable_data, 1);
4917 ht_data->item = IMAP_FOLDER_ITEM(item);
4918 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_set_table,
4919 GINT_TO_POINTER(flags_set), ht_data);
4921 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
4924 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4925 GINT_TO_POINTER(flags_unset));
4926 if (ht_data == NULL) {
4927 ht_data = g_new0(hashtable_data, 1);
4928 ht_data->item = IMAP_FOLDER_ITEM(item);
4929 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4930 GINT_TO_POINTER(flags_unset), ht_data);
4932 ht_data->msglist = g_slist_prepend(ht_data->msglist,
4933 GINT_TO_POINTER(msginfo->msgnum));
4936 debug_print("IMAP changing flags\n");
4938 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_set, NULL, TRUE);
4939 if (ok != MAILIMAP_NO_ERROR) {
4945 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_unset, NULL, FALSE);
4946 if (ok != MAILIMAP_NO_ERROR) {
4951 msginfo->flags.perm_flags = newflags;
4955 static gint imap_remove_msg(Folder *folder, FolderItem *item, gint uid)
4958 IMAPSession *session;
4960 MsgNumberList numlist;
4962 g_return_val_if_fail(folder != NULL, -1);
4963 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4964 g_return_val_if_fail(item != NULL, -1);
4966 debug_print("getting session...\n");
4967 session = imap_session_get(folder);
4968 if (!session) return -1;
4970 ok = imap_select(session, IMAP_FOLDER(folder), item,
4971 NULL, NULL, NULL, NULL, NULL, FALSE);
4972 if (ok != MAILIMAP_NO_ERROR) {
4975 numlist.next = NULL;
4976 numlist.data = GINT_TO_POINTER(uid);
4978 ok = imap_set_message_flags
4979 (session, IMAP_FOLDER_ITEM(item), &numlist, IMAP_FLAG_DELETED, NULL, TRUE);
4980 if (ok != MAILIMAP_NO_ERROR) {
4981 log_warning(LOG_PROTOCOL, _("can't set deleted flags: %d\n"), uid);
4985 ok = imap_cmd_expunge(session, folder->account->imap_use_trash);
4987 if (ok != MAILIMAP_NO_ERROR) {
4988 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
4992 IMAP_FOLDER_ITEM(item)->uid_list = g_slist_remove(
4993 IMAP_FOLDER_ITEM(item)->uid_list, numlist.data);
4994 dir = folder_item_get_path(item);
4995 if (is_dir_exist(dir))
4996 remove_numbered_files(dir, uid, uid);
4998 return MAILIMAP_NO_ERROR;
5001 static gint compare_msginfo(gconstpointer a, gconstpointer b)
5003 return ((MsgInfo *)a)->msgnum - ((MsgInfo *)b)->msgnum;
5006 static guint gslist_find_next_num(MsgNumberList **list, guint num)
5010 g_return_val_if_fail(list != NULL, -1);
5012 for (elem = *list; elem != NULL; elem = g_slist_next(elem))
5013 if (GPOINTER_TO_INT(elem->data) >= num)
5016 return elem != NULL ? GPOINTER_TO_INT(elem->data) : (gint)-1;
5019 static gboolean flag_ok(IMAPFolderItem *item, guint flag)
5021 if (item->ok_flags && g_slist_find(item->ok_flags, GUINT_TO_POINTER(flag))) {
5022 debug_print("flag %d is OK\n", flag);
5025 if (item->can_create_flags == ITEM_CAN_CREATE_FLAGS) {
5026 debug_print("creating flags is OK\n");
5033 * NEW and DELETED flags are not syncronized
5034 * - The NEW/RECENT flags in IMAP folders can not really be directly
5035 * modified by Sylpheed
5036 * - The DELETE/DELETED flag in IMAP and Sylpheed don't have the same
5037 * meaning, in IMAP it always removes the messages from the FolderItem
5038 * in Sylpheed it can mean to move the message to trash
5041 typedef struct _get_flags_data {
5044 MsgInfoList *msginfo_list;
5045 GHashTable *msgflags;
5046 gboolean full_search;
5050 static /*gint*/ void *imap_get_flags_thread(void *data)
5052 get_flags_data *stuff = (get_flags_data *)data;
5053 Folder *folder = stuff->folder;
5054 FolderItem *fitem = (FolderItem *) stuff->item;
5055 MsgInfoList *msginfo_list = stuff->msginfo_list;
5056 GHashTable *msgflags = stuff->msgflags;
5058 carray * lep_uidtab;
5059 IMAPSession *session;
5061 int r = MAILIMAP_NO_ERROR;
5062 GHashTable *flags_hash = NULL;
5063 GHashTable *tags_hash = NULL;
5064 gboolean full_search = stuff->full_search;
5065 GSList *sorted_list = NULL;
5066 GSList *unseen = NULL, *answered = NULL, *flagged = NULL, *deleted = NULL, *forwarded = NULL, *spam = NULL;
5067 GSList *seq_list, *cur;
5068 gboolean reverse_seen = FALSE;
5069 gboolean selected_folder;
5070 gint exists_cnt, unseen_cnt;
5071 gboolean got_alien_tags = FALSE;
5073 session = imap_session_get(folder);
5075 if (session == NULL) {
5077 return GINT_TO_POINTER(-1);
5079 selected_folder = (session->mbox != NULL) &&
5080 (!strcmp(session->mbox, fitem->path));
5082 lock_session(session);
5083 if (!selected_folder) {
5084 ok = imap_select(session, IMAP_FOLDER(folder), fitem,
5085 &exists_cnt, NULL, &unseen_cnt, NULL, NULL, TRUE);
5086 if (ok != MAILIMAP_NO_ERROR) {
5088 return GINT_TO_POINTER(-1);
5091 if (unseen_cnt > exists_cnt / 2)
5092 reverse_seen = TRUE;
5095 if (fitem->unread_msgs > fitem->total_msgs / 2)
5096 reverse_seen = TRUE;
5099 sorted_list = g_slist_sort(g_slist_copy(msginfo_list), compare_msginfo);
5101 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msginfo_list);
5103 struct mailimap_set * set;
5104 set = mailimap_set_new_interval(1, 0);
5105 seq_list = g_slist_append(NULL, set);
5108 if (folder->account && folder->account->low_bandwidth) {
5109 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
5110 struct mailimap_set * imapset;
5111 clist * lep_uidlist;
5114 imapset = cur->data;
5116 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SEEN, NULL,
5117 NULL, full_search ? NULL:imapset, &lep_uidlist);
5120 r = imap_threaded_search(folder,
5121 IMAP_SEARCH_TYPE_UNSEEN, NULL,
5122 NULL, full_search ? NULL:imapset, &lep_uidlist);
5124 if (r == MAILIMAP_NO_ERROR) {
5127 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5128 mailimap_search_result_free(lep_uidlist);
5130 unseen = g_slist_concat(unseen, uidlist);
5132 imap_handle_error(SESSION(session), NULL, r);
5136 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FLAGGED, NULL,
5137 NULL, full_search ? NULL:imapset, &lep_uidlist);
5138 if (r == MAILIMAP_NO_ERROR) {
5141 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5142 mailimap_search_result_free(lep_uidlist);
5144 flagged = g_slist_concat(flagged, uidlist);
5146 imap_handle_error(SESSION(session), NULL, r);
5150 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5151 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_ANSWERED, NULL,
5152 NULL, full_search ? NULL:imapset, &lep_uidlist);
5153 if (r == MAILIMAP_NO_ERROR) {
5156 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5157 mailimap_search_result_free(lep_uidlist);
5159 answered = g_slist_concat(answered, uidlist);
5161 imap_handle_error(SESSION(session), NULL, r);
5165 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_FORWARDED)) {
5166 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FORWARDED, NULL,
5167 NULL, full_search ? NULL:imapset, &lep_uidlist);
5168 if (r == MAILIMAP_NO_ERROR) {
5171 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5172 mailimap_search_result_free(lep_uidlist);
5174 forwarded = g_slist_concat(forwarded, uidlist);
5176 imap_handle_error(SESSION(session), NULL, r);
5181 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_SPAM)) {
5182 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SPAM, NULL,
5183 NULL, full_search ? NULL:imapset, &lep_uidlist);
5184 if (r == MAILIMAP_NO_ERROR) {
5187 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5188 mailimap_search_result_free(lep_uidlist);
5190 spam = g_slist_concat(spam, uidlist);
5192 imap_handle_error(SESSION(session), NULL, r);
5197 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_DELETED, NULL,
5198 NULL, full_search ? NULL:imapset, &lep_uidlist);
5199 if (r == MAILIMAP_NO_ERROR) {
5202 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5203 mailimap_search_result_free(lep_uidlist);
5205 deleted = g_slist_concat(deleted, uidlist);
5207 imap_handle_error(SESSION(session), NULL, r);
5214 r = imap_threaded_fetch_uid_flags(folder, 1, &lep_uidtab);
5215 if (r == MAILIMAP_NO_ERROR) {
5216 flags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5217 tags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5218 imap_flags_hash_from_lep_uid_flags_tab(lep_uidtab, flags_hash, tags_hash);
5219 imap_fetch_uid_flags_list_free(lep_uidtab);
5221 imap_handle_error(SESSION(session), NULL, r);
5227 if (r == MAILIMAP_NO_ERROR)
5228 unlock_session(session);
5230 for (elem = sorted_list; elem != NULL; elem = g_slist_next(elem)) {
5232 MsgPermFlags flags, oldflags;
5235 msginfo = (MsgInfo *) elem->data;
5236 flags = msginfo->flags.perm_flags;
5237 wasnew = (flags & MSG_NEW);
5238 oldflags = flags & ~(MSG_NEW|MSG_UNREAD|MSG_REPLIED|MSG_FORWARDED|MSG_MARKED|MSG_DELETED|MSG_SPAM);
5240 if (folder->account && folder->account->low_bandwidth) {
5241 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5242 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW) | MSG_REPLIED | MSG_FORWARDED | MSG_MARKED | MSG_SPAM);
5244 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW | MSG_MARKED));
5247 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5248 if (gslist_find_next_num(&unseen, msginfo->msgnum) == msginfo->msgnum) {
5249 if (!reverse_seen) {
5250 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5252 flags &= ~(MSG_UNREAD | MSG_NEW);
5256 if (gslist_find_next_num(&flagged, msginfo->msgnum) == msginfo->msgnum)
5257 flags |= MSG_MARKED;
5259 flags &= ~MSG_MARKED;
5261 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5262 if (gslist_find_next_num(&answered, msginfo->msgnum) == msginfo->msgnum)
5263 flags |= MSG_REPLIED;
5265 flags &= ~MSG_REPLIED;
5266 if (gslist_find_next_num(&forwarded, msginfo->msgnum) == msginfo->msgnum)
5267 flags |= MSG_FORWARDED;
5269 flags &= ~MSG_FORWARDED;
5270 if (gslist_find_next_num(&spam, msginfo->msgnum) == msginfo->msgnum)
5274 if (gslist_find_next_num(&deleted, msginfo->msgnum) == msginfo->msgnum)
5275 flags |= MSG_DELETED;
5277 flags &= ~MSG_DELETED;
5280 if (flags_hash != NULL) {
5282 flags = GPOINTER_TO_INT(g_hash_table_lookup(flags_hash,
5283 GINT_TO_POINTER(msginfo->msgnum)));
5286 if ((flags & MSG_UNREAD) == 0)
5292 if (tags_hash != NULL) {
5293 GSList *tags = g_hash_table_lookup(tags_hash, GINT_TO_POINTER(msginfo->msgnum));
5296 g_slist_free(msginfo->tags);
5297 msginfo->tags = NULL;
5299 for (cur = tags; cur; cur = cur->next) {
5300 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
5302 id = tags_get_id_for_str(real_tag);
5304 id = tags_add_tag(real_tag);
5305 got_alien_tags = TRUE;
5307 msginfo->tags = g_slist_append(
5309 GINT_TO_POINTER(id));
5312 slist_free_strings_full(tags);
5316 g_hash_table_insert(msgflags, msginfo, GINT_TO_POINTER(flags));
5319 if (got_alien_tags) {
5321 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
5325 g_hash_table_destroy(flags_hash);
5327 g_hash_table_destroy(tags_hash);
5329 imap_lep_set_free(seq_list);
5330 g_slist_free(flagged);
5331 g_slist_free(deleted);
5332 g_slist_free(answered);
5333 g_slist_free(forwarded);
5335 g_slist_free(unseen);
5336 g_slist_free(sorted_list);
5339 return GINT_TO_POINTER(0);
5342 static gint imap_get_flags(Folder *folder, FolderItem *item,
5343 MsgInfoList *msginfo_list, GHashTable *msgflags)
5346 get_flags_data *data = g_new0(get_flags_data, 1);
5348 data->folder = folder;
5350 data->msginfo_list = msginfo_list;
5351 data->msgflags = msgflags;
5352 data->full_search = FALSE;
5354 GSList *tmp = NULL, *cur;
5356 if (prefs_common.work_offline &&
5357 !inc_offline_should_override(FALSE,
5358 _("Claws Mail needs network access in order "
5359 "to access the IMAP server."))) {
5364 tmp = folder_item_get_msg_list(item);
5366 if (g_slist_length(tmp) <= g_slist_length(msginfo_list))
5367 data->full_search = TRUE;
5369 for (cur = tmp; cur; cur = cur->next)
5370 procmsg_msginfo_free((MsgInfo *)cur->data);
5374 result = GPOINTER_TO_INT(imap_get_flags_thread(data));
5381 static gboolean process_flags(gpointer key, gpointer value, gpointer user_data)
5383 gboolean flags_set = GPOINTER_TO_INT(user_data);
5384 gint flags_value = GPOINTER_TO_INT(key);
5385 hashtable_data *data = (hashtable_data *)value;
5386 IMAPFolderItem *_item = data->item;
5387 FolderItem *item = (FolderItem *)_item;
5388 gint ok = MAILIMAP_ERROR_BAD_STATE;
5389 IMAPSession *session = NULL;
5391 debug_print("getting session...\n");
5392 session = imap_session_get(item->folder);
5394 data->msglist = g_slist_reverse(data->msglist);
5396 debug_print("IMAP %ssetting flags to %d for %d messages\n",
5399 g_slist_length(data->msglist));
5401 lock_session(session);
5403 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5404 NULL, NULL, NULL, NULL, NULL, FALSE);
5406 if (ok == MAILIMAP_NO_ERROR) {
5407 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5408 data->msglist, flags_value, NULL, flags_set);
5410 g_warning("can't select mailbox %s\n", item->path);
5414 unlock_session(session);
5416 g_slist_free(data->msglist);
5421 static gboolean process_tags(gpointer key, gpointer value, gpointer user_data)
5423 gboolean tags_set = GPOINTER_TO_INT(user_data);
5424 TagsData *data = (TagsData *)value;
5425 IMAPFolderItem *_item = data->item;
5426 FolderItem *item = (FolderItem *)_item;
5427 gchar *str = data->str;
5428 gint ok = MAILIMAP_ERROR_BAD_STATE;
5429 IMAPSession *session = NULL;
5431 debug_print("getting session...\n");
5432 session = imap_session_get(item->folder);
5434 data->msglist = g_slist_reverse(data->msglist);
5436 debug_print("IMAP %ssetting tags %s for %d messages\n",
5439 g_slist_length(data->msglist));
5441 lock_session(session);
5443 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5444 NULL, NULL, NULL, NULL, NULL, FALSE);
5446 if (ok == MAILIMAP_NO_ERROR) {
5450 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5451 data->msglist, 0, &list, tags_set);
5453 g_warning("can't select mailbox %s\n", item->path);
5457 unlock_session(session);
5459 g_slist_free(data->msglist);
5465 static void process_hashtable(IMAPFolderItem *item)
5467 if (item->flags_set_table) {
5468 g_hash_table_foreach_remove(item->flags_set_table, process_flags, GINT_TO_POINTER(TRUE));
5469 g_hash_table_destroy(item->flags_set_table);
5470 item->flags_set_table = NULL;
5472 if (item->flags_unset_table) {
5473 g_hash_table_foreach_remove(item->flags_unset_table, process_flags, GINT_TO_POINTER(FALSE));
5474 g_hash_table_destroy(item->flags_unset_table);
5475 item->flags_unset_table = NULL;
5477 if (item->tags_set_table) {
5478 g_hash_table_foreach_remove(item->tags_set_table, process_tags, GINT_TO_POINTER(TRUE));
5479 g_hash_table_destroy(item->tags_set_table);
5480 item->tags_set_table = NULL;
5482 if (item->tags_unset_table) {
5483 g_hash_table_foreach_remove(item->tags_unset_table, process_tags, GINT_TO_POINTER(FALSE));
5484 g_hash_table_destroy(item->tags_unset_table);
5485 item->tags_unset_table = NULL;
5490 static void imap_set_batch (Folder *folder, FolderItem *_item, gboolean batch)
5492 IMAPFolderItem *item = (IMAPFolderItem *)_item;
5493 IMAPSession *session;
5495 g_return_if_fail(item != NULL);
5497 if (item->batching == batch)
5501 item->batching = TRUE;
5502 debug_print("IMAP switching to batch mode\n");
5503 if (!item->flags_set_table) {
5504 item->flags_set_table = g_hash_table_new(NULL, g_direct_equal);
5506 if (!item->flags_unset_table) {
5507 item->flags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5509 if (!item->tags_set_table) {
5510 item->tags_set_table = g_hash_table_new(NULL, g_direct_equal);
5512 if (!item->tags_unset_table) {
5513 item->tags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5515 session = imap_session_get(folder);
5517 imap_refresh_sensitivity(session);
5518 session->sens_update_block = TRUE;
5521 debug_print("IMAP switching away from batch mode\n");
5523 process_hashtable(item);
5524 item->batching = FALSE;
5525 session = imap_session_get(folder);
5527 session->sens_update_block = FALSE;
5528 imap_refresh_sensitivity(session);
5535 /* data types conversion libetpan <-> claws */
5539 #define ETPAN_IMAP_MB_MARKED 1
5540 #define ETPAN_IMAP_MB_UNMARKED 2
5541 #define ETPAN_IMAP_MB_NOSELECT 4
5542 #define ETPAN_IMAP_MB_NOINFERIORS 8
5544 static int imap_flags_to_flags(struct mailimap_mbx_list_flags * imap_flags)
5550 if (imap_flags->mbf_type == MAILIMAP_MBX_LIST_FLAGS_SFLAG) {
5551 switch (imap_flags->mbf_sflag) {
5552 case MAILIMAP_MBX_LIST_SFLAG_MARKED:
5553 flags |= ETPAN_IMAP_MB_MARKED;
5555 case MAILIMAP_MBX_LIST_SFLAG_NOSELECT:
5556 flags |= ETPAN_IMAP_MB_NOSELECT;
5558 case MAILIMAP_MBX_LIST_SFLAG_UNMARKED:
5559 flags |= ETPAN_IMAP_MB_UNMARKED;
5564 if (imap_flags->mbf_oflags) {
5565 for(cur = clist_begin(imap_flags->mbf_oflags) ; cur != NULL ;
5566 cur = clist_next(cur)) {
5567 struct mailimap_mbx_list_oflag * oflag;
5569 oflag = clist_content(cur);
5571 switch (oflag->of_type) {
5572 case MAILIMAP_MBX_LIST_OFLAG_NOINFERIORS:
5573 flags |= ETPAN_IMAP_MB_NOINFERIORS;
5581 static GSList * imap_list_from_lep(IMAPFolder * folder,
5582 clist * list, const gchar * real_path, gboolean all)
5585 GSList * item_list = NULL, *llast = NULL;
5588 for(iter = clist_begin(list) ; iter != NULL ;
5589 iter = clist_next(iter)) {
5590 struct mailimap_mailbox_list * mb;
5598 FolderItem *new_item;
5600 mb = clist_content(iter);
5606 if (mb->mb_flag != NULL)
5607 flags = imap_flags_to_flags(mb->mb_flag);
5609 delimiter = mb->mb_delimiter;
5612 dup_name = strdup(name);
5613 if (delimiter != '\0')
5614 subst_char(dup_name, delimiter, '/');
5616 base = g_path_get_basename(dup_name);
5617 if (base[0] == '.') {
5622 if (!all && path_cmp(name, real_path) == 0) {
5628 if (!all && dup_name[strlen(dup_name)-1] == '/') {
5629 dup_name[strlen(dup_name)-1] = '\0';
5632 loc_name = imap_modified_utf7_to_utf8(base, FALSE);
5633 loc_path = imap_modified_utf7_to_utf8(dup_name, FALSE);
5635 new_item = folder_item_new(FOLDER(folder), loc_name, loc_path);
5636 if ((flags & ETPAN_IMAP_MB_NOINFERIORS) != 0)
5637 new_item->no_sub = TRUE;
5638 if (strcasecmp(dup_name, "INBOX") != 0 &&
5639 ((flags & ETPAN_IMAP_MB_NOSELECT) != 0))
5640 new_item->no_select = TRUE;
5642 if (item_list == NULL)
5643 llast = item_list = g_slist_append(item_list, new_item);
5645 llast = g_slist_append(llast, new_item);
5646 llast = llast->next;
5648 debug_print("folder '%s' found.\n", loc_path);
5659 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist)
5661 GSList *sorted_list, *cur;
5662 guint first, last, next;
5663 GSList *ret_list = NULL, *llast = NULL;
5664 struct mailimap_set * current_set;
5665 unsigned int item_count;
5667 if (numlist == NULL)
5670 current_set = mailimap_set_new_empty();
5672 sorted_list = g_slist_copy(numlist);
5673 sorted_list = g_slist_sort(sorted_list, g_int_compare);
5675 first = GPOINTER_TO_INT(sorted_list->data);
5678 for (cur = sorted_list; cur != NULL; cur = g_slist_next(cur)) {
5679 if (GPOINTER_TO_INT(cur->data) == 0)
5684 last = GPOINTER_TO_INT(cur->data);
5686 next = GPOINTER_TO_INT(cur->next->data);
5690 if (last + 1 != next || next == 0 || item_count >= folder->max_set_size) {
5692 struct mailimap_set_item * item;
5693 item = mailimap_set_item_new(first, last);
5694 mailimap_set_add(current_set, item);
5698 if (item_count >= folder->max_set_size) {
5699 if (ret_list == NULL)
5700 llast = ret_list = g_slist_append(ret_list,
5703 llast = g_slist_append(llast, current_set);
5704 llast = llast->next;
5707 current_set = mailimap_set_new_empty();
5713 if (clist_count(current_set->set_list) > 0) {
5714 ret_list = g_slist_append(ret_list,
5718 g_slist_free(sorted_list);
5723 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist)
5725 MsgNumberList *numlist = NULL;
5728 numlist = procmsg_get_number_list_for_msgs(msglist);
5730 seq_list = imap_get_lep_set_from_numlist(folder, numlist);
5731 g_slist_free(numlist);
5736 static GSList * imap_uid_list_from_lep(clist * list, gint* length)
5745 for(iter = clist_begin(list) ; iter != NULL ;
5746 iter = clist_next(iter)) {
5749 puid = clist_content(iter);
5750 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5753 result = g_slist_reverse(result);
5760 static GSList * imap_uid_list_from_lep_tab(carray * list)
5767 for(i = 0 ; i < carray_count(list) ; i ++) {
5770 puid = carray_get(list, i);
5771 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5773 result = g_slist_reverse(result);
5777 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
5779 GHashTable * tags_hash)
5783 for(i = 0 ; i < carray_count(list) ; i += 3) {
5788 puid = carray_get(list, i);
5789 pflags = carray_get(list, i + 1);
5790 tags = carray_get(list, i + 2);
5792 g_hash_table_insert(hash, GINT_TO_POINTER(*puid), GINT_TO_POINTER(* pflags));
5793 g_hash_table_insert(tags_hash, GINT_TO_POINTER(*puid), tags);
5797 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
5800 MsgInfo *msginfo = NULL;
5803 MsgFlags flags = {0, 0};
5805 if (info->headers == NULL)
5808 MSG_SET_TMP_FLAGS(flags, MSG_IMAP);
5809 if (folder_has_parent_of_type(item, F_QUEUE)) {
5810 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
5811 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
5812 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
5814 flags.perm_flags = info->flags;
5817 size = (goffset) info->size;
5818 msginfo = procheader_parse_str(info->headers, flags, FALSE, FALSE);
5821 msginfo->msgnum = uid;
5822 msginfo->size = size;
5828 static void imap_lep_set_free(GSList *seq_list)
5832 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
5833 struct mailimap_set * imapset;
5835 imapset = cur->data;
5836 mailimap_set_free(imapset);
5838 g_slist_free(seq_list);
5841 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags)
5843 struct mailimap_flag_list * flag_list;
5846 flag_list = mailimap_flag_list_new_empty();
5848 if (IMAP_IS_SEEN(flags))
5849 mailimap_flag_list_add(flag_list,
5850 mailimap_flag_new_seen());
5851 if (IMAP_IS_ANSWERED(flags))
5852 mailimap_flag_list_add(flag_list,
5853 mailimap_flag_new_answered());
5854 if (IMAP_IS_FLAGGED(flags))
5855 mailimap_flag_list_add(flag_list,
5856 mailimap_flag_new_flagged());
5857 if (IMAP_IS_DELETED(flags))
5858 mailimap_flag_list_add(flag_list,
5859 mailimap_flag_new_deleted());
5860 if (IMAP_IS_DRAFT(flags))
5861 mailimap_flag_list_add(flag_list,
5862 mailimap_flag_new_draft());
5863 if (IMAP_IS_FORWARDED(flags) && flag_ok(item, IMAP_FLAG_FORWARDED))
5864 mailimap_flag_list_add(flag_list,
5865 mailimap_flag_new_flag_keyword(strdup(RTAG_FORWARDED)));
5866 if (IMAP_IS_SPAM(flags) && flag_ok(item, IMAP_FLAG_SPAM))
5867 mailimap_flag_list_add(flag_list,
5868 mailimap_flag_new_flag_keyword(strdup(RTAG_JUNK)));
5869 else if (IMAP_IS_HAM(flags) && flag_ok(item, IMAP_FLAG_HAM))
5870 mailimap_flag_list_add(flag_list,
5871 mailimap_flag_new_flag_keyword(strdup(RTAG_NON_JUNK)));
5873 for (; cur; cur = cur->next) {
5875 imap_utf8_to_modified_utf7(cur->data, TRUE);
5876 g_strstrip(enc_str);
5878 mailimap_flag_list_add(flag_list,
5879 mailimap_flag_new_flag_keyword(enc_str));
5885 guint imap_folder_get_refcnt(Folder *folder)
5887 return ((IMAPFolder *)folder)->refcnt;
5890 void imap_folder_ref(Folder *folder)
5892 ((IMAPFolder *)folder)->refcnt++;
5895 void imap_disconnect_all(gboolean have_connectivity)
5898 gboolean short_timeout;
5899 #ifdef HAVE_NETWORKMANAGER_SUPPORT
5903 #ifdef HAVE_NETWORKMANAGER_SUPPORT
5905 short_timeout = !networkmanager_is_online(&error);
5907 short_timeout = TRUE;
5908 g_error_free(error);
5911 short_timeout = TRUE;
5915 imap_main_set_timeout(1);
5917 for (list = account_get_list(); list != NULL; list = list->next) {
5918 PrefsAccount *account = list->data;
5919 if (account->protocol == A_IMAP4) {
5920 RemoteFolder *folder = (RemoteFolder *)account->folder;
5921 if (folder && folder->session) {
5922 if (imap_is_busy(FOLDER(folder)))
5923 imap_threaded_cancel(FOLDER(folder));
5925 IMAPSession *session = (IMAPSession *)folder->session;
5926 if (have_connectivity)
5927 imap_threaded_disconnect(FOLDER(folder));
5928 SESSION(session)->state = SESSION_DISCONNECTED;
5929 SESSION(session)->sock = NULL;
5930 imap_safe_destroy(session);
5931 folder->session = NULL;
5937 imap_main_set_timeout(prefs_common.io_timeout_secs);
5940 void imap_folder_unref(Folder *folder)
5942 if (((IMAPFolder *)folder)->refcnt > 0)
5943 ((IMAPFolder *)folder)->refcnt--;
5946 void imap_cancel_all(void)
5951 folderlist = folder_get_list();
5952 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5953 Folder *folder = (Folder *) cur->data;
5955 if (folder->klass == &imap_class) {
5956 if (imap_is_busy(folder)) {
5957 IMAPSession *imap_session;
5958 RemoteFolder *rfolder;
5960 g_printerr("cancelled\n");
5961 imap_threaded_cancel(folder);
5962 rfolder = (RemoteFolder *) folder;
5963 imap_session = (IMAPSession *) rfolder->session;
5965 imap_session->cancelled = 1;
5971 gboolean imap_cancel_all_enabled(void)
5976 folderlist = folder_get_list();
5977 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5978 Folder *folder = (Folder *) cur->data;
5980 if (folder->klass == &imap_class) {
5981 if (imap_is_busy(folder)) {
5990 static gboolean imap_is_busy(Folder *folder)
5992 IMAPSession *imap_session;
5993 RemoteFolder *rfolder;
5995 rfolder = (RemoteFolder *) folder;
5996 imap_session = (IMAPSession *) rfolder->session;
5997 if (imap_session == NULL)
6000 return imap_session->busy;
6003 #else /* HAVE_LIBETPAN */
6005 static FolderClass imap_class;
6007 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
6008 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
6010 static Folder *imap_folder_new (const gchar *name,
6013 static gboolean missing_imap_warning = TRUE;
6014 if (missing_imap_warning) {
6015 missing_imap_warning = FALSE;
6017 _("You have one or more IMAP accounts "
6018 "defined. However this version of "
6019 "Claws Mail has been built without "
6020 "IMAP support; your IMAP account(s) are "
6022 "You probably need to "
6023 "install libetpan and recompile "
6028 static gint imap_create_tree (Folder *folder)
6032 static FolderItem *imap_create_folder (Folder *folder,
6038 static gint imap_rename_folder (Folder *folder,
6045 gchar imap_get_path_separator_for_item(FolderItem *item)
6050 FolderClass *imap_get_class(void)
6052 if (imap_class.idstr == NULL) {
6053 imap_class.type = F_IMAP;
6054 imap_class.idstr = "imap";
6055 imap_class.uistr = "IMAP4";
6057 imap_class.new_folder = imap_folder_new;
6058 imap_class.create_tree = imap_create_tree;
6059 imap_class.create_folder = imap_create_folder;
6060 imap_class.rename_folder = imap_rename_folder;
6062 imap_class.set_xml = folder_set_xml;
6063 imap_class.get_xml = folder_get_xml;
6064 imap_class.item_set_xml = imap_item_set_xml;
6065 imap_class.item_get_xml = imap_item_get_xml;
6066 /* nothing implemented */
6072 void imap_disconnect_all(gboolean have_connectivity)
6076 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
6081 GList * imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
6086 void imap_cache_msg(FolderItem *item, gint msgnum)
6090 void imap_cancel_all(void)
6094 gboolean imap_cancel_all_enabled(void)
6101 #ifdef HAVE_LIBETPAN
6102 static void imap_synchronise(FolderItem *item, gint days)
6104 if (IMAP_FOLDER_ITEM(item)->last_sync == IMAP_FOLDER_ITEM(item)->last_change) {
6105 debug_print("%s already synced\n", item->path?item->path:item->name);
6108 debug_print("syncing %s\n", item->path?item->path:item->name);
6109 imap_gtk_synchronise(item, days);
6110 IMAP_FOLDER_ITEM(item)->last_sync = IMAP_FOLDER_ITEM(item)->last_change;
6114 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag)
6116 #ifdef HAVE_LIBETPAN
6119 folder_item_set_xml(folder, item, tag);
6121 #ifdef HAVE_LIBETPAN
6122 for (cur = tag->attr; cur != NULL; cur = g_list_next(cur)) {
6123 XMLAttr *attr = (XMLAttr *) cur->data;
6125 if (!attr || !attr->name || !attr->value) continue;
6126 if (!strcmp(attr->name, "uidnext"))
6127 IMAP_FOLDER_ITEM(item)->uid_next = atoi(attr->value);
6128 if (!strcmp(attr->name, "last_sync"))
6129 IMAP_FOLDER_ITEM(item)->last_sync = atoi(attr->value);
6130 if (!strcmp(attr->name, "last_change"))
6131 IMAP_FOLDER_ITEM(item)->last_change = atoi(attr->value);
6133 if (IMAP_FOLDER_ITEM(item)->last_change == 0)
6134 IMAP_FOLDER_ITEM(item)->last_change = time(NULL);
6138 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item)
6142 tag = folder_item_get_xml(folder, item);
6144 #ifdef HAVE_LIBETPAN
6145 xml_tag_add_attr(tag, xml_attr_new_int("uidnext",
6146 IMAP_FOLDER_ITEM(item)->uid_next));
6147 xml_tag_add_attr(tag, xml_attr_new_int("last_sync",
6148 IMAP_FOLDER_ITEM(item)->last_sync));
6149 xml_tag_add_attr(tag, xml_attr_new_int("last_change",
6150 IMAP_FOLDER_ITEM(item)->last_change));
6156 /* ===================================================================
6157 * UTF-7 conversion routines as in RFC 2192
6158 * ===================================================================
6159 * These two functions from:
6161 * Copyright (C) 2003-2004 Pawel Salek. */
6163 /* UTF7 modified base64 alphabet */
6164 static char base64chars[] =
6165 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+,";
6166 #define UNDEFINED 64
6168 /* UTF16 definitions */
6169 #define UTF16MASK 0x03FFUL
6170 #define UTF16SHIFT 10
6171 #define UTF16BASE 0x10000UL
6172 #define UTF16HIGHSTART 0xD800UL
6173 #define UTF16HIGHEND 0xDBFFUL
6174 #define UTF16LOSTART 0xDC00UL
6175 #define UTF16LOEND 0xDFFFUL
6178 /* Convert an IMAP mailbox to a UTF-8 string.
6179 * dst needs to have roughly 4 times the storage space of src
6180 * Hex encoding can triple the size of the input
6181 * UTF-7 can be slightly denser than UTF-8
6182 * (worst case: 8 octets UTF-7 becomes 9 octets UTF-8)
6184 char* imap_modified_utf7_to_utf8(const char *mbox, gboolean change_spaces)
6186 unsigned c, i, bitcount;
6187 unsigned long ucs4, utf16, bitbuf;
6188 unsigned char base64[256];
6190 char *dst, *res = g_malloc(2*strlen(mbox)+1);
6194 if(!dst) return NULL;
6195 /* initialize modified base64 decoding table */
6196 memset(base64, UNDEFINED, sizeof (base64));
6197 for (i = 0; i < sizeof (base64chars); ++i) {
6198 base64[(unsigned)base64chars[i]] = i;
6201 /* loop until end of string */
6202 while (*src != '\0') {
6204 /* deal with literal characters and &- */
6205 if (c != '&' || *src == '-') {
6206 /* encode literally */
6207 if (change_spaces && c == '_')
6211 /* skip over the '-' if this is an &- sequence */
6212 if (c == '&') ++src;
6214 /* convert modified UTF-7 -> UTF-16 -> UCS-4 -> UTF-8 -> HEX */
6218 while ((c = base64[(unsigned char) *src]) != UNDEFINED) {
6220 bitbuf = (bitbuf << 6) | c;
6222 /* enough bits for a UTF-16 character? */
6223 if (bitcount >= 16) {
6225 utf16 = (bitcount ? bitbuf >> bitcount
6227 /* convert UTF16 to UCS4 */
6229 (utf16 >= UTF16HIGHSTART && utf16 <= UTF16HIGHEND) {
6230 ucs4 = (utf16 - UTF16HIGHSTART) << UTF16SHIFT;
6233 (utf16 >= UTF16LOSTART && utf16 <= UTF16LOEND) {
6234 ucs4 += utf16 - UTF16LOSTART + UTF16BASE;
6239 /* convert UTF-16 range of UCS4 to UTF-8 */
6240 if (ucs4 <= 0x7fUL) {
6243 } else if (ucs4 <= 0x7ffUL) {
6244 dst[0] = 0xc0 | (ucs4 >> 6);
6245 dst[1] = 0x80 | (ucs4 & 0x3f);
6247 } else if (ucs4 <= 0xffffUL) {
6248 dst[0] = 0xe0 | (ucs4 >> 12);
6249 dst[1] = 0x80 | ((ucs4 >> 6) & 0x3f);
6250 dst[2] = 0x80 | (ucs4 & 0x3f);
6253 dst[0] = 0xf0 | (ucs4 >> 18);
6254 dst[1] = 0x80 | ((ucs4 >> 12) & 0x3f);
6255 dst[2] = 0x80 | ((ucs4 >> 6) & 0x3f);
6256 dst[3] = 0x80 | (ucs4 & 0x3f);
6261 /* skip over trailing '-' in modified UTF-7 encoding */
6262 if (*src == '-') ++src;
6265 /* terminate destination string */
6270 /* Convert hex coded UTF-8 string to modified UTF-7 IMAP mailbox
6271 * dst should be about twice the length of src to deal with non-hex
6274 char* imap_utf8_to_modified_utf7(const char *src, gboolean change_spaces)
6276 unsigned int utf8pos, utf8total, c, utf7mode, bitstogo, utf16flag;
6277 unsigned long ucs4 = 0, bitbuf = 0;
6279 /* initialize hex lookup table */
6282 if (!src) return NULL;
6284 res = malloc(2*strlen(src)+1);
6286 if(!dst) return NULL;
6292 while ((c = (unsigned char)*src) != '\0') {
6294 /* normal character? */
6295 if (c >= ' ' && c <= '~' && (c != '_' || !change_spaces)) {
6296 /* switch out of UTF-7 mode */
6299 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6307 if (change_spaces && c == ' ')
6311 /* encode '&' as '&-' */
6317 /* switch to UTF-7 mode */
6322 /* Encode US-ASCII characters as themselves */
6325 } else if (utf8total) {
6326 /* save UTF8 bits into UCS4 */
6327 ucs4 = (ucs4 << 6) | (c & 0x3FUL);
6328 if (++utf8pos < utf8total) {
6336 } else if (c < 0xF0) {
6340 /* NOTE: can't convert UTF8 sequences longer than 4 */
6346 /* loop to split ucs4 into two utf16 chars if necessary */
6349 if (ucs4 >= UTF16BASE) {
6351 bitbuf = (bitbuf << 16) | ((ucs4 >> UTF16SHIFT)
6353 ucs4 = (ucs4 & UTF16MASK) + UTF16LOSTART;
6356 bitbuf = (bitbuf << 16) | ucs4;
6360 /* spew out base64 */
6361 while (bitstogo >= 6) {
6363 *dst++ = base64chars[(bitstogo ? (bitbuf >> bitstogo)
6367 } while (utf16flag);
6369 /* if in UTF-7 mode, finish in ASCII */
6372 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6376 /* tie off string */