2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2012 Hiroyuki Yamamoto and the Claws Mail team
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
22 #include "claws-features.h"
28 #include <glib/gi18n.h>
35 #include "alertpanel.h"
58 #include "procheader.h"
59 #include "prefs_account.h"
64 #include "prefs_common.h"
65 #include "inputdialog.h"
67 #include "remotefolder.h"
69 #include "statusbar.h"
71 #include "imap-thread.h"
76 typedef struct _IMAPFolder IMAPFolder;
77 typedef struct _IMAPSession IMAPSession;
78 typedef struct _IMAPNameSpace IMAPNameSpace;
79 typedef struct _IMAPFolderItem IMAPFolderItem;
81 #include "prefs_account.h"
83 #define IMAP_FOLDER(obj) ((IMAPFolder *)obj)
84 #define IMAP_FOLDER_ITEM(obj) ((IMAPFolderItem *)obj)
85 #define IMAP_SESSION(obj) ((IMAPSession *)obj)
91 /* list of IMAPNameSpace */
95 gchar last_seen_separator;
98 const gchar *search_charset;
99 gboolean search_charset_supported;
106 gboolean authenticated;
115 gboolean folder_content_changed;
126 gboolean sens_update_block;
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);
295 static void imap_delete_all_cached_messages (FolderItem *item);
296 static void imap_set_batch (Folder *folder,
299 static gint imap_set_message_flags (IMAPSession *session,
300 IMAPFolderItem *item,
301 MsgNumberList *numlist,
305 static gint imap_select (IMAPSession *session,
311 guint32 *uid_validity,
312 gint *can_create_flags,
314 static gint imap_status (IMAPSession *session,
317 IMAPFolderItem *item,
320 guint32 *uid_validity,
323 static void imap_commit_tags (FolderItem *item,
328 static gchar imap_get_path_separator (IMAPSession *session,
332 static gchar *imap_get_real_path (IMAPSession *session,
337 static void imap_synchronise (FolderItem *item, gint days);
339 static gboolean imap_is_busy (Folder *folder);
341 static void imap_free_capabilities (IMAPSession *session);
343 /* low-level IMAP4rev1 commands */
344 static gint imap_cmd_login (IMAPSession *session,
348 static gint imap_cmd_noop (IMAPSession *session);
350 static gint imap_cmd_starttls (IMAPSession *session);
352 static gint imap_cmd_select (IMAPSession *session,
357 guint32 *uid_validity,
358 gint *can_create_flags,
361 static gint imap_cmd_close (IMAPSession *session);
362 static gint imap_cmd_examine (IMAPSession *session,
367 guint32 *uid_validity,
369 static gint imap_cmd_create (IMAPSession *sock,
370 const gchar *folder);
371 static gint imap_cmd_rename (IMAPSession *sock,
372 const gchar *oldfolder,
373 const gchar *newfolder);
374 static gint imap_cmd_delete (IMAPSession *session,
375 const gchar *folder);
376 static gint imap_cmd_fetch (IMAPSession *sock,
378 const gchar *filename,
381 static gint imap_cmd_append (IMAPSession *session,
382 IMAPFolderItem *item,
383 const gchar *destfolder,
387 static gint imap_cmd_copy (IMAPSession *session,
388 struct mailimap_set * set,
389 const gchar *destfolder,
390 struct mailimap_set ** source,
391 struct mailimap_set ** dest);
392 static gint imap_cmd_store (IMAPSession *session,
393 IMAPFolderItem *item,
394 struct mailimap_set * set,
398 static gint imap_cmd_expunge (IMAPSession *session, gboolean force);
400 static void imap_path_separator_subst (gchar *str,
403 static gboolean imap_rename_folder_func (GNode *node,
405 static gint imap_get_num_list (Folder *folder,
408 gboolean *old_uids_valid);
409 static GSList *imap_get_msginfos (Folder *folder,
411 GSList *msgnum_list);
412 static MsgInfo *imap_get_msginfo (Folder *folder,
415 static gboolean imap_scan_required (Folder *folder,
417 static void imap_change_flags (Folder *folder,
420 MsgPermFlags newflags);
421 static gint imap_get_flags (Folder *folder,
423 MsgInfoList *msglist,
424 GHashTable *msgflags);
425 static gchar *imap_folder_get_path (Folder *folder);
426 static gchar *imap_item_get_path (Folder *folder,
428 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item);
431 /* data types conversion libetpan <-> claws */
432 static GSList * imap_list_from_lep(IMAPFolder * folder,
433 clist * list, const gchar * real_path, gboolean all);
434 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist);
435 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist);
436 static GSList * imap_uid_list_from_lep(clist * list, gint* length);
437 static GSList * imap_uid_list_from_lep_tab(carray * list);
438 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
440 GHashTable *tags_hash);
441 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
443 static void imap_lep_set_free(GSList *seq_list);
444 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags);
446 typedef struct _hashtable_data {
448 IMAPFolderItem *item;
451 static FolderClass imap_class;
453 FolderClass *imap_get_class(void)
455 if (imap_class.idstr == NULL) {
456 imap_class.type = F_IMAP;
457 imap_class.idstr = "imap";
458 imap_class.uistr = "IMAP4";
459 imap_class.supports_server_search = TRUE;
461 /* Folder functions */
462 imap_class.new_folder = imap_folder_new;
463 imap_class.destroy_folder = imap_folder_destroy;
464 imap_class.scan_tree = imap_scan_tree;
465 imap_class.create_tree = imap_create_tree;
467 /* FolderItem functions */
468 imap_class.item_new = imap_folder_item_new;
469 imap_class.item_destroy = imap_folder_item_destroy;
470 imap_class.item_get_path = imap_item_get_path;
471 imap_class.create_folder = imap_create_folder;
472 imap_class.rename_folder = imap_rename_folder;
473 imap_class.remove_folder = imap_remove_folder;
474 imap_class.close = imap_close;
475 imap_class.get_num_list = imap_get_num_list;
476 imap_class.scan_required = imap_scan_required;
477 imap_class.set_xml = folder_set_xml;
478 imap_class.get_xml = folder_get_xml;
479 imap_class.item_set_xml = imap_item_set_xml;
480 imap_class.item_get_xml = imap_item_get_xml;
482 /* Message functions */
483 imap_class.get_msginfo = imap_get_msginfo;
484 imap_class.get_msginfos = imap_get_msginfos;
485 imap_class.fetch_msg = imap_fetch_msg;
486 imap_class.fetch_msg_full = imap_fetch_msg_full;
487 imap_class.add_msg = imap_add_msg;
488 imap_class.add_msgs = imap_add_msgs;
489 imap_class.copy_msg = imap_copy_msg;
490 imap_class.copy_msgs = imap_copy_msgs;
491 imap_class.search_msgs = search_msgs;
492 imap_class.remove_msg = imap_remove_msg;
493 imap_class.remove_msgs = imap_remove_msgs;
494 imap_class.expunge = imap_expunge;
495 imap_class.remove_all_msg = imap_remove_all_msg;
496 imap_class.is_msg_changed = imap_is_msg_changed;
497 imap_class.change_flags = imap_change_flags;
498 imap_class.get_flags = imap_get_flags;
499 imap_class.set_batch = imap_set_batch;
500 imap_class.synchronise = imap_synchronise;
501 imap_class.remove_cached_msg = imap_remove_cached_msg;
502 imap_class.commit_tags = imap_commit_tags;
504 pthread_mutex_init(&imap_mutex, NULL);
511 static void imap_refresh_sensitivity (IMAPSession *session)
515 if (session->sens_update_block)
517 mainwin = mainwindow_get_mainwindow();
519 toolbar_main_set_sensitive(mainwin);
520 main_window_set_menu_sensitive(mainwin);
524 static void lock_session(IMAPSession *session)
527 debug_print("locking session %p (%d)\n", session, session->busy);
529 debug_print(" SESSION WAS LOCKED !! \n");
530 session->busy = TRUE;
531 imap_refresh_sensitivity(session);
533 debug_print("can't lock null session\n");
537 static void unlock_session(IMAPSession *session)
540 debug_print("unlocking session %p\n", session);
541 session->busy = FALSE;
542 imap_refresh_sensitivity(session);
544 debug_print("can't unlock null session\n");
548 static gboolean imap_ping(gpointer data)
550 Session *session = (Session *)data;
551 IMAPSession *imap_session = IMAP_SESSION(session);
554 if (session->state != SESSION_READY)
556 if (imap_session->busy || !imap_session->authenticated)
559 lock_session(imap_session);
560 r = imap_cmd_noop(imap_session);
561 unlock_session(imap_session);
563 return r == MAILIMAP_NO_ERROR;
566 static void imap_disc_session_destroy(IMAPSession *session)
568 RemoteFolder *rfolder = NULL;
573 rfolder = REMOTE_FOLDER(IMAP_SESSION(session)->folder);
577 log_warning(LOG_PROTOCOL, _("IMAP4 connection broken\n"));
578 SESSION(session)->state = SESSION_DISCONNECTED;
579 SESSION(session)->sock = NULL;
582 static void imap_safe_destroy(IMAPSession *session)
585 session_destroy(SESSION(session));
587 session->do_destroy = TRUE;
590 static gboolean is_fatal(int libetpan_errcode)
592 switch(libetpan_errcode) {
593 case MAILIMAP_ERROR_STREAM:
594 case MAILIMAP_ERROR_PROTOCOL:
595 case MAILIMAP_ERROR_PARSE:
596 case MAILIMAP_ERROR_BAD_STATE:
603 static void imap_handle_error(Session *session, const gchar *server, int libetpan_errcode)
605 const gchar *session_server = (session ? session->server : NULL);
607 if (session_server == NULL)
608 session_server = server;
609 if (session_server == NULL)
610 session_server = "(null)";
612 switch(libetpan_errcode) {
613 case MAILIMAP_NO_ERROR:
615 case MAILIMAP_NO_ERROR_AUTHENTICATED:
616 log_warning(LOG_PROTOCOL, _("IMAP error on %s: authenticated\n"), session_server);
618 case MAILIMAP_NO_ERROR_NON_AUTHENTICATED:
619 log_warning(LOG_PROTOCOL, _("IMAP error on %s: not authenticated\n"), session_server);
621 case MAILIMAP_ERROR_BAD_STATE:
622 log_warning(LOG_PROTOCOL, _("IMAP error on %s: bad state\n"), session_server);
624 case MAILIMAP_ERROR_STREAM:
625 log_warning(LOG_PROTOCOL, _("IMAP error on %s: stream error\n"), session_server);
627 case MAILIMAP_ERROR_PARSE:
628 log_warning(LOG_PROTOCOL, _("IMAP error on %s: parse error "
629 "(very probably non-RFC compliance from the server)\n"), session_server);
631 case MAILIMAP_ERROR_CONNECTION_REFUSED:
632 log_warning(LOG_PROTOCOL, _("IMAP error on %s: connection refused\n"), session_server);
634 case MAILIMAP_ERROR_MEMORY:
635 log_warning(LOG_PROTOCOL, _("IMAP error on %s: memory error\n"), session_server);
637 case MAILIMAP_ERROR_FATAL:
638 log_warning(LOG_PROTOCOL, _("IMAP error on %s: fatal error\n"), session_server);
640 case MAILIMAP_ERROR_PROTOCOL:
641 log_warning(LOG_PROTOCOL, _("IMAP error on %s: protocol error"
642 "(very probably non-RFC compliance from the server)\n"), session_server);
644 case MAILIMAP_ERROR_DONT_ACCEPT_CONNECTION:
645 log_warning(LOG_PROTOCOL, _("IMAP error on %s: connection not accepted\n"), session_server);
647 case MAILIMAP_ERROR_APPEND:
648 log_warning(LOG_PROTOCOL, _("IMAP error on %s: APPEND error\n"), session_server);
650 case MAILIMAP_ERROR_NOOP:
651 log_warning(LOG_PROTOCOL, _("IMAP error on %s: NOOP error\n"), session_server);
653 case MAILIMAP_ERROR_LOGOUT:
654 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LOGOUT error\n"), session_server);
656 case MAILIMAP_ERROR_CAPABILITY:
657 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CAPABILITY error\n"), session_server);
659 case MAILIMAP_ERROR_CHECK:
660 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CHECK error\n"), session_server);
662 case MAILIMAP_ERROR_CLOSE:
663 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CLOSE error\n"), session_server);
665 case MAILIMAP_ERROR_EXPUNGE:
666 log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXPUNGE error\n"), session_server);
668 case MAILIMAP_ERROR_COPY:
669 log_warning(LOG_PROTOCOL, _("IMAP error on %s: COPY error\n"), session_server);
671 case MAILIMAP_ERROR_UID_COPY:
672 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID COPY error\n"), session_server);
674 case MAILIMAP_ERROR_CREATE:
675 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CREATE error\n"), session_server);
677 case MAILIMAP_ERROR_DELETE:
678 log_warning(LOG_PROTOCOL, _("IMAP error on %s: DELETE error\n"), session_server);
680 case MAILIMAP_ERROR_EXAMINE:
681 log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXAMINE error\n"), session_server);
683 case MAILIMAP_ERROR_FETCH:
684 log_warning(LOG_PROTOCOL, _("IMAP error on %s: FETCH error\n"), session_server);
686 case MAILIMAP_ERROR_UID_FETCH:
687 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID FETCH error\n"), session_server);
689 case MAILIMAP_ERROR_LIST:
690 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LIST error\n"), session_server);
692 case MAILIMAP_ERROR_LOGIN:
693 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LOGIN error\n"), session_server);
695 case MAILIMAP_ERROR_LSUB:
696 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LSUB error\n"), session_server);
698 case MAILIMAP_ERROR_RENAME:
699 log_warning(LOG_PROTOCOL, _("IMAP error on %s: RENAME error\n"), session_server);
701 case MAILIMAP_ERROR_SEARCH:
702 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SEARCH error\n"), session_server);
704 case MAILIMAP_ERROR_UID_SEARCH:
705 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID SEARCH error\n"), session_server);
707 case MAILIMAP_ERROR_SELECT:
708 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SELECT error\n"), session_server);
710 case MAILIMAP_ERROR_STATUS:
711 log_warning(LOG_PROTOCOL, _("IMAP error on %s: STATUS error\n"), session_server);
713 case MAILIMAP_ERROR_STORE:
714 log_warning(LOG_PROTOCOL, _("IMAP error on %s: STORE error\n"), session_server);
716 case MAILIMAP_ERROR_UID_STORE:
717 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID STORE error\n"), session_server);
719 case MAILIMAP_ERROR_SUBSCRIBE:
720 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SUBSCRIBE error\n"), session_server);
722 case MAILIMAP_ERROR_UNSUBSCRIBE:
723 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UNSUBSCRIBE error\n"), session_server);
725 case MAILIMAP_ERROR_STARTTLS:
726 log_warning(LOG_PROTOCOL, _("IMAP error on %s: STARTTLS error\n"), session_server);
728 case MAILIMAP_ERROR_INVAL:
729 log_warning(LOG_PROTOCOL, _("IMAP error on %s: INVAL error\n"), session_server);
731 case MAILIMAP_ERROR_EXTENSION:
732 log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXTENSION error\n"), session_server);
734 case MAILIMAP_ERROR_SASL:
735 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SASL error\n"), session_server);
738 case MAILIMAP_ERROR_SSL:
739 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SSL error\n"), session_server);
743 log_warning(LOG_PROTOCOL, _("IMAP error on %s: Unknown error [%d]\n"),
744 session_server, libetpan_errcode);
748 if (session && is_fatal(libetpan_errcode)) {
749 imap_disc_session_destroy(IMAP_SESSION(session));
750 } else if (session && !is_fatal(libetpan_errcode)) {
751 if (IMAP_SESSION(session)->busy)
752 unlock_session(IMAP_SESSION(session));
756 static Folder *imap_folder_new(const gchar *name, const gchar *path)
760 folder = (Folder *)g_new0(IMAPFolder, 1);
761 folder->klass = &imap_class;
762 imap_folder_init(folder, name, path);
767 static void imap_folder_destroy(Folder *folder)
769 while (imap_folder_get_refcnt(folder) > 0)
770 gtk_main_iteration();
772 g_free(IMAP_FOLDER(folder)->search_charset);
774 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
778 static void imap_folder_init(Folder *folder, const gchar *name,
781 folder_remote_folder_init((Folder *)folder, name, path);
782 IMAP_FOLDER(folder)->max_set_size = IMAP_SET_MAX_COUNT;
783 IMAP_FOLDER(folder)->search_charset_supported = TRUE;
784 IMAP_FOLDER(folder)->search_charset = conv_get_locale_charset_str_no_utf8();
787 static FolderItem *imap_folder_item_new(Folder *folder)
789 IMAPFolderItem *item;
791 item = g_new0(IMAPFolderItem, 1);
794 item->uid_list = NULL;
796 return (FolderItem *)item;
799 static void imap_folder_item_destroy(Folder *folder, FolderItem *_item)
801 IMAPFolderItem *item = (IMAPFolderItem *)_item;
803 g_return_if_fail(item != NULL);
804 g_slist_free(item->uid_list);
809 static gboolean imap_reset_uid_lists_func(GNode *node, gpointer data)
811 IMAPFolderItem *item = (IMAPFolderItem *)node->data;
814 g_slist_free(item->uid_list);
815 item->uid_list = NULL;
820 static void imap_reset_uid_lists(Folder *folder)
822 if(folder->node == NULL)
825 /* Destroy all uid lists and rest last uid */
826 g_node_traverse(folder->node, G_IN_ORDER, G_TRAVERSE_ALL, -1, imap_reset_uid_lists_func, NULL);
829 static int imap_get_capabilities(IMAPSession *session)
831 struct mailimap_capability_data *capabilities = NULL;
835 if (session->capability != NULL)
836 return MAILIMAP_NO_ERROR;
838 capabilities = imap_threaded_capability(session->folder, &result);
840 if (result != MAILIMAP_NO_ERROR) {
844 if (capabilities == NULL || capabilities->cap_list == NULL) {
845 return MAILIMAP_NO_ERROR;
848 for(cur = clist_begin(capabilities->cap_list) ; cur != NULL ;
849 cur = clist_next(cur)) {
850 struct mailimap_capability * cap =
852 if (!cap || cap->cap_data.cap_name == NULL)
854 session->capability = g_slist_append
855 (session->capability,
856 g_strdup(cap->cap_data.cap_name));
857 debug_print("got capa %s\n", cap->cap_data.cap_name);
859 mailimap_capability_data_free(capabilities);
860 return MAILIMAP_NO_ERROR;
863 static gboolean imap_has_capability(IMAPSession *session, const gchar *cap)
866 for (cur = session->capability; cur; cur = cur->next) {
867 if (!g_ascii_strcasecmp(cur->data, cap))
873 static gint imap_auth(IMAPSession *session, const gchar *user, const gchar *pass,
876 gint ok = MAILIMAP_ERROR_LOGIN;
877 static time_t last_login_err = 0;
878 gchar *ext_info = "";
880 gchar *server = NULL;
881 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
882 imap_handle_error(SESSION(session), NULL, r);
885 server = g_strdup(SESSION(session)->server);
888 ok = imap_cmd_login(session, user, pass, "ANONYMOUS");
890 case IMAP_AUTH_CRAM_MD5:
891 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
893 case IMAP_AUTH_DIGEST_MD5:
894 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
896 case IMAP_AUTH_LOGIN:
897 ok = imap_cmd_login(session, user, pass, "LOGIN");
899 case IMAP_AUTH_GSSAPI:
900 ok = imap_cmd_login(session, user, pass, "GSSAPI");
903 debug_print("capabilities:\n"
909 imap_has_capability(session, "ANONYMOUS"),
910 imap_has_capability(session, "CRAM-MD5"),
911 imap_has_capability(session, "DIGEST-MD5"),
912 imap_has_capability(session, "LOGIN"),
913 imap_has_capability(session, "GSSAPI"));
914 if (imap_has_capability(session, "CRAM-MD5"))
915 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
916 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "DIGEST-MD5"))
917 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
918 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "GSSAPI"))
919 ok = imap_cmd_login(session, user, pass, "GSSAPI");
920 if (ok == MAILIMAP_ERROR_LOGIN) /* we always try LOGIN before giving up */
921 ok = imap_cmd_login(session, user, pass, "LOGIN");
924 if (ok == MAILIMAP_NO_ERROR)
925 session->authenticated = TRUE;
927 if (type == IMAP_AUTH_CRAM_MD5) {
928 ext_info = _("\n\nCRAM-MD5 logins only work if libetpan has been "
929 "compiled with SASL support and the "
930 "CRAM-MD5 SASL plugin is installed.");
933 if (type == IMAP_AUTH_DIGEST_MD5) {
934 ext_info = _("\n\nDIGEST-MD5 logins only work if libetpan has been "
935 "compiled with SASL support and the "
936 "DIGEST-MD5 SASL plugin is installed.");
939 if (time(NULL) - last_login_err > 10) {
940 if (!prefs_common.no_recv_err_panel) {
941 alertpanel_error_log(_("Connection to %s failed: "
945 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
946 "login refused.%s\n"),
950 last_login_err = time(NULL);
956 static IMAPSession *imap_reconnect_if_possible(Folder *folder, IMAPSession *session)
958 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
959 /* Check if this is the first try to establish a
960 connection, if yes we don't try to reconnect */
961 debug_print("reconnecting\n");
962 if (rfolder->session == NULL) {
963 log_warning(LOG_PROTOCOL, _("Connecting to %s failed"),
964 folder->account->recv_server);
965 SESSION(session)->sock = NULL;
966 imap_safe_destroy(session);
969 rfolder->session = NULL;
970 log_warning(LOG_PROTOCOL, _("IMAP4 connection to %s has been"
971 " disconnected. Reconnecting...\n"),
972 folder->account->recv_server);
973 statusbar_print_all(_("IMAP4 connection to %s has been"
974 " disconnected. Reconnecting...\n"),
975 folder->account->recv_server);
976 SESSION(session)->state = SESSION_DISCONNECTED;
977 SESSION(session)->sock = NULL;
978 imap_safe_destroy(session);
979 /* Clear folders session to make imap_session_get create
980 a new session, because of rfolder->session == NULL
981 it will not try to reconnect again and so avoid an
983 debug_print("getting session...\n");
984 session = imap_session_get(folder);
985 rfolder->session = SESSION(session);
991 static IMAPSession *imap_session_get(Folder *folder)
993 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
994 IMAPSession *session = NULL;
995 gint r = MAILIMAP_NO_ERROR;
997 g_return_val_if_fail(folder != NULL, NULL);
998 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, NULL);
999 g_return_val_if_fail(folder->account != NULL, NULL);
1001 if (prefs_common.work_offline &&
1002 !inc_offline_should_override(FALSE,
1003 _("Claws Mail needs network access in order "
1004 "to access the IMAP server."))) {
1008 /* check for deferred destroy */
1009 if (rfolder->session != NULL) {
1010 session = IMAP_SESSION(rfolder->session);
1011 if (!session->busy && session->do_destroy) {
1012 rfolder->session = NULL;
1013 imap_safe_destroy(session);
1018 /* Make sure we have a session */
1019 if (rfolder->session != NULL && rfolder->session->state != SESSION_DISCONNECTED) {
1020 session = IMAP_SESSION(rfolder->session);
1021 } else if (rfolder->session != NULL && rfolder->session->state == SESSION_DISCONNECTED) {
1022 imap_safe_destroy(IMAP_SESSION(rfolder->session));
1023 rfolder->session = NULL;
1025 } else if (rfolder->connecting) {
1026 debug_print("already connecting\n");
1030 imap_reset_uid_lists(folder);
1031 if (time(NULL) - rfolder->last_failure <= 2)
1033 rfolder->connecting = TRUE;
1034 session = imap_session_new(folder, folder->account);
1036 if(session == NULL) {
1037 rfolder->last_failure = time(NULL);
1038 rfolder->connecting = FALSE;
1042 /* Make sure session is authenticated */
1043 if (!IMAP_SESSION(session)->authenticated)
1044 r = imap_session_authenticate(IMAP_SESSION(session), folder->account);
1046 if (r != MAILIMAP_NO_ERROR || (!is_fatal(r) && !IMAP_SESSION(session)->authenticated)) {
1047 rfolder->session = NULL;
1049 imap_threaded_disconnect(session->folder);
1050 SESSION(session)->state = SESSION_DISCONNECTED;
1051 SESSION(session)->sock = NULL;
1052 imap_safe_destroy(session);
1054 rfolder->last_failure = time(NULL);
1055 rfolder->connecting = FALSE;
1059 /* I think the point of this code is to avoid sending a
1060 * keepalive if we've used the session recently and therefore
1061 * think it's still alive. Unfortunately, most of the code
1062 * does not yet check for errors on the socket, and so if the
1063 * connection drops we don't notice until the timeout expires.
1064 * A better solution than sending a NOOP every time would be
1065 * for every command to be prepared to retry until it is
1066 * successfully sent. -- mbp */
1067 if ((time(NULL) - SESSION(session)->last_access_time > SESSION_TIMEOUT_INTERVAL) || session->cancelled) {
1068 /* verify that the session is still alive */
1069 if ((r = imap_cmd_noop(session)) != MAILIMAP_NO_ERROR) {
1070 debug_print("disconnected!\n");
1072 session = imap_reconnect_if_possible(folder, session);
1074 rfolder->session = NULL;
1075 rfolder->connecting = FALSE;
1076 session = imap_session_get(folder);
1080 session->cancelled = FALSE;
1083 rfolder->session = SESSION(session);
1084 rfolder->connecting = FALSE;
1086 return IMAP_SESSION(session);
1089 static IMAPSession *imap_session_new(Folder * folder,
1090 const PrefsAccount *account)
1092 IMAPSession *session;
1095 int authenticated = FALSE;
1099 /* FIXME: IMAP over SSL only... */
1102 port = account->set_imapport ? account->imapport
1103 : account->ssl_imap == SSL_TUNNEL ? IMAPS_PORT : IMAP4_PORT;
1104 ssl_type = account->ssl_imap;
1106 if (account->ssl_imap != SSL_NONE) {
1107 if (alertpanel_full(_("Insecure connection"),
1108 _("This connection is configured to be secured "
1109 "using SSL, but SSL is not available in this "
1110 "build of Claws Mail. \n\n"
1111 "Do you want to continue connecting to this "
1112 "server? The communication would not be "
1114 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
1115 NULL, FALSE, NULL, ALERT_WARNING,
1116 G_ALERTDEFAULT) != G_ALERTALTERNATE)
1119 port = account->set_imapport ? account->imapport
1124 buf = g_strdup_printf(_("Account '%s': Connecting to IMAP4 server: %s:%d..."),
1125 folder->account->account_name, folder->account->recv_server,
1127 statuswindow_print_all("%s", buf);
1128 log_message(LOG_PROTOCOL, "%s\n", buf);
1132 if (account->set_tunnelcmd) {
1133 r = imap_threaded_connect_cmd(folder,
1135 account->recv_server,
1142 if (ssl_type == SSL_TUNNEL) {
1143 r = imap_threaded_connect_ssl(folder,
1144 account->recv_server,
1150 r = imap_threaded_connect(folder,
1151 account->recv_server,
1156 statuswindow_pop_all();
1157 if (r == MAILIMAP_NO_ERROR_AUTHENTICATED) {
1158 authenticated = TRUE;
1160 else if (r == MAILIMAP_NO_ERROR_NON_AUTHENTICATED) {
1161 authenticated = FALSE;
1165 if (r == MAILIMAP_ERROR_SSL)
1166 log_error(LOG_PROTOCOL, _("SSL handshake failed\n"));
1169 imap_handle_error(NULL, account->recv_server, r);
1171 if(!prefs_common.no_recv_err_panel) {
1172 alertpanel_error_log(_("Can't connect to IMAP4 server: %s:%d"),
1173 account->recv_server, port);
1175 log_error(LOG_PROTOCOL, _("Can't connect to IMAP4 server: %s:%d\n"),
1176 account->recv_server, port);
1182 session = g_new0(IMAPSession, 1);
1183 session_init(SESSION(session), account, FALSE);
1184 SESSION(session)->type = SESSION_IMAP;
1185 SESSION(session)->server = g_strdup(account->recv_server);
1186 SESSION(session)->port = port;
1187 SESSION(session)->sock = NULL;
1189 SESSION(session)->destroy = imap_session_destroy;
1191 session->capability = NULL;
1193 session->authenticated = authenticated;
1194 session->mbox = NULL;
1195 session->exists = 0;
1196 session->recent = 0;
1197 session->expunge = 0;
1198 session->cmd_count = 0;
1199 session->folder = folder;
1200 IMAP_FOLDER(session->folder)->last_seen_separator = 0;
1203 if (account->ssl_imap == SSL_STARTTLS) {
1206 ok = imap_cmd_starttls(session);
1207 if (ok != MAILIMAP_NO_ERROR) {
1208 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
1209 if (!is_fatal(ok)) {
1210 SESSION(session)->sock = NULL;
1211 imap_safe_destroy(session);
1216 imap_free_capabilities(session);
1217 session->authenticated = FALSE;
1218 session->uidplus = FALSE;
1219 session->cmd_count = 1;
1222 log_message(LOG_PROTOCOL, "IMAP connection is %s-authenticated\n",
1223 (session->authenticated) ? "pre" : "un");
1225 session_register_ping(SESSION(session), imap_ping);
1230 static gint imap_session_authenticate(IMAPSession *session,
1231 PrefsAccount *account)
1233 gchar *pass, *acc_pass;
1234 gboolean failed = FALSE;
1235 gint ok = MAILIMAP_NO_ERROR;
1236 g_return_val_if_fail(account->userid != NULL, MAILIMAP_ERROR_BAD_STATE);
1238 if (password_get(account->userid, account->recv_server, "imap",
1239 SESSION(session)->port, &pass)) {
1240 Xstrdup_a(acc_pass, pass, {g_free(pass); return MAILIMAP_NO_ERROR;});
1243 acc_pass = account->passwd;
1247 if (!pass && account->imap_auth_type != IMAP_AUTH_ANON && account->imap_auth_type != IMAP_AUTH_GSSAPI) {
1249 tmp_pass = input_dialog_query_password_keep(account->recv_server,
1251 &(account->session_passwd));
1253 return MAILIMAP_NO_ERROR;
1254 Xstrdup_a(pass, tmp_pass, {g_free(tmp_pass); return MAILIMAP_NO_ERROR;});
1256 } else if (account->imap_auth_type == IMAP_AUTH_ANON || account->imap_auth_type == IMAP_AUTH_GSSAPI) {
1259 if ((ok = imap_auth(session, account->userid, pass, account->imap_auth_type)) != MAILIMAP_NO_ERROR) {
1261 if (!failed && !is_fatal(ok)) {
1264 if (account->session_passwd != NULL) {
1265 g_free(account->session_passwd);
1266 account->session_passwd = NULL;
1270 if (prefs_common.no_recv_err_panel) {
1271 log_error(LOG_PROTOCOL, _("Couldn't login to IMAP server %s.\n"), account->recv_server);
1272 mainwindow_show_error();
1274 alertpanel_error_log(_("Couldn't login to IMAP server %s."), account->recv_server);
1280 statuswindow_pop_all();
1281 session->authenticated = TRUE;
1282 return MAILIMAP_NO_ERROR;
1285 static void imap_session_destroy(Session *session)
1287 if (session->state != SESSION_DISCONNECTED)
1288 imap_threaded_disconnect(IMAP_SESSION(session)->folder);
1290 imap_free_capabilities(IMAP_SESSION(session));
1291 g_free(IMAP_SESSION(session)->mbox);
1294 static gchar *imap_fetch_msg(Folder *folder, FolderItem *item, gint uid)
1296 return imap_fetch_msg_full(folder, item, uid, TRUE, TRUE);
1299 static guint get_file_size_with_crs(const gchar *filename)
1305 if (filename == NULL)
1308 fp = g_fopen(filename, "rb");
1312 while (fgets(buf, sizeof (buf), fp) != NULL) {
1314 if (!strstr(buf, "\r\n") && strstr(buf, "\n"))
1322 static void imap_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
1324 gchar *path, *filename;
1326 path = folder_item_get_path(item);
1328 if (!is_dir_exist(path)) {
1333 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msginfo->msgnum), NULL);
1336 if (is_file_exist(filename)) {
1337 claws_unlink(filename);
1342 typedef struct _TagsData {
1345 IMAPFolderItem *item;
1348 static void imap_commit_tags(FolderItem *item, MsgInfo *msginfo, GSList *tags_set, GSList *tags_unset)
1350 IMAPSession *session;
1351 gint ok, can_create_tags;
1352 Folder *folder = NULL;
1353 TagsData *ht_data = NULL;
1356 g_return_if_fail(item != NULL);
1357 g_return_if_fail(msginfo != NULL);
1359 folder = item->folder;
1360 debug_print("getting session...\n");
1361 session = imap_session_get(folder);
1364 debug_print("can't get session\n");
1368 ok = imap_select(session, IMAP_FOLDER(folder), item,
1369 NULL, NULL, NULL, NULL, &can_create_tags, FALSE);
1371 if (ok != MAILIMAP_NO_ERROR) {
1376 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS)
1379 if (IMAP_FOLDER_ITEM(item)->batching) {
1380 /* instead of performing an UID STORE command for each message change,
1381 * as a lot of them can change "together", we just fill in hashtables
1382 * and defer the treatment so that we're able to send only one
1385 debug_print("IMAP batch mode on, deferring tags change\n");
1386 for (cur = tags_set; cur; cur = cur->next) {
1387 gint cur_tag = GPOINTER_TO_INT(cur->data);
1389 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_set_table,
1390 GINT_TO_POINTER(cur_tag));
1391 if (ht_data == NULL) {
1392 ht_data = g_new0(TagsData, 1);
1393 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1394 ht_data->item = IMAP_FOLDER_ITEM(item);
1395 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_set_table,
1396 GINT_TO_POINTER(cur_tag), ht_data);
1398 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1401 for (cur = tags_unset; cur; cur = cur->next) {
1402 gint cur_tag = GPOINTER_TO_INT(cur->data);
1404 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1405 GINT_TO_POINTER(cur_tag));
1406 if (ht_data == NULL) {
1407 ht_data = g_new0(TagsData, 1);
1408 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1409 ht_data->item = IMAP_FOLDER_ITEM(item);
1410 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1411 GINT_TO_POINTER(cur_tag), ht_data);
1413 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1417 GSList *list_set = NULL;
1418 GSList *list_unset = NULL;
1421 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
1422 numlist.next = NULL;
1424 debug_print("IMAP changing tags NOW\n");
1425 for (cur = tags_set; cur; cur = cur->next) {
1426 gint cur_tag = GPOINTER_TO_INT(cur->data);
1427 const gchar *str = tags_get_tag(cur_tag);
1428 if (IS_NOT_RESERVED_TAG(str))
1429 list_set = g_slist_prepend(list_set, g_strdup(str));
1432 ok = imap_set_message_flags(session,
1433 IMAP_FOLDER_ITEM(item), &numlist, 0, list_set, TRUE);
1434 slist_free_strings_full(list_set);
1435 if (ok != MAILIMAP_NO_ERROR) {
1440 for (cur = tags_unset; cur; cur = cur->next) {
1441 gint cur_tag = GPOINTER_TO_INT(cur->data);
1442 const gchar *str = tags_get_tag(cur_tag);
1443 if (IS_NOT_RESERVED_TAG(str))
1444 list_unset = g_slist_prepend(list_unset, g_strdup(str));
1447 ok = imap_set_message_flags(session,
1448 IMAP_FOLDER_ITEM(item), &numlist, 0, list_unset, FALSE);
1449 slist_free_strings_full(list_unset);
1450 if (ok != MAILIMAP_NO_ERROR) {
1457 static gchar *imap_fetch_msg_full(Folder *folder, FolderItem *item, gint uid,
1458 gboolean headers, gboolean body)
1460 gchar *path, *filename;
1461 IMAPSession *session;
1464 g_return_val_if_fail(folder != NULL, NULL);
1465 g_return_val_if_fail(item != NULL, NULL);
1470 path = folder_item_get_path(item);
1471 if (!is_dir_exist(path))
1472 make_dir_hier(path);
1473 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(uid), NULL);
1475 debug_print("trying to fetch cached %s\n", filename);
1476 if (is_file_exist(filename)) {
1477 /* see whether the local file represents the whole message
1478 * or not. As the IMAP server reports size with \r chars,
1479 * we have to update the local file (UNIX \n only) size */
1480 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1481 guint have_size = -1;
1484 debug_print("message %d has been already %scached.\n", uid,
1485 MSG_IS_FULLY_CACHED(cached->flags) ? "fully ":"");
1487 if (!cached || !MSG_IS_FULLY_CACHED(cached->flags)) {
1488 have_size = get_file_size_with_crs(filename);
1489 if (cached && (cached->size <= have_size || !body)) {
1490 procmsg_msginfo_free(cached);
1491 ok = file_strip_crs(filename);
1492 if (ok == 0 && cached && cached->size <= have_size) {
1493 /* we have it all and stripped */
1494 debug_print("...fully cached in fact; setting flag.\n");
1495 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1498 } else if (!cached && time(NULL) - get_file_mtime(filename) < 60) {
1499 debug_print("message not cached and file recent, considering file complete\n");
1500 ok = file_strip_crs(filename);
1504 procmsg_msginfo_free(cached);
1507 if (cached && MSG_IS_FULLY_CACHED(cached->flags)) {
1508 procmsg_msginfo_free(cached);
1512 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1514 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1515 procmsg_msginfo_free(cached);
1519 debug_print("getting session...\n");
1520 session = imap_session_get(folder);
1526 session_set_access_time(SESSION(session));
1527 lock_session(session); /* unlocked later in the function */
1529 debug_print("IMAP fetching messages\n");
1530 ok = imap_select(session, IMAP_FOLDER(folder), item,
1531 NULL, NULL, NULL, NULL, NULL, FALSE);
1532 if (ok != MAILIMAP_NO_ERROR) {
1533 g_warning("can't select mailbox %s\n", item->path);
1538 session_set_access_time(SESSION(session));
1540 debug_print("getting message %d...\n", uid);
1541 ok = imap_cmd_fetch(session, (guint32)uid, filename, headers, body);
1543 if (ok != MAILIMAP_NO_ERROR) {
1544 g_warning("can't fetch message %d\n", uid);
1549 session_set_access_time(SESSION(session));
1550 unlock_session(session);
1552 ok = file_strip_crs(filename);
1554 if (ok == 0 && headers && body) {
1555 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1557 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1558 procmsg_msginfo_free(cached);
1560 } else if (ok == -1) {
1561 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1563 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1564 procmsg_msginfo_free(cached);
1570 static gboolean imap_is_msg_fully_cached(Folder *folder, FolderItem *item, gint uid)
1572 gchar *path, *filename;
1574 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1579 if (MSG_IS_FULLY_CACHED(cached->flags)) {
1580 procmsg_msginfo_free(cached);
1583 path = folder_item_get_path(item);
1584 if (!is_dir_exist(path)) {
1589 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(uid), NULL);
1591 if (is_file_exist(filename)) {
1592 if (cached && cached->total_size == cached->size) {
1595 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1598 size = get_file_size_with_crs(filename);
1601 if (cached && size >= cached->size) {
1602 cached->total_size = cached->size;
1603 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1604 procmsg_msginfo_free(cached);
1608 procmsg_msginfo_free(cached);
1612 void imap_cache_msg(FolderItem *item, gint msgnum)
1614 Folder *folder = NULL;
1618 folder = item->folder;
1620 if (!imap_is_msg_fully_cached(folder, item, msgnum)) {
1621 gchar *tmp = imap_fetch_msg_full(folder, item, msgnum, TRUE, TRUE);
1622 debug_print("fetched %s\n", tmp);
1627 static gint imap_add_msg(Folder *folder, FolderItem *dest,
1628 const gchar *file, MsgFlags *flags)
1632 MsgFileInfo fileinfo;
1634 g_return_val_if_fail(file != NULL, -1);
1636 fileinfo.msginfo = NULL;
1637 fileinfo.file = (gchar *)file;
1638 fileinfo.flags = flags;
1639 file_list.data = &fileinfo;
1640 file_list.next = NULL;
1642 ret = imap_add_msgs(folder, dest, &file_list, NULL);
1646 static gint imap_add_msgs(Folder *folder, FolderItem *dest, GSList *file_list,
1647 GHashTable *relation)
1650 IMAPSession *session;
1651 guint32 last_uid = 0;
1653 MsgFileInfo *fileinfo;
1654 gint ok = MAILIMAP_NO_ERROR;
1655 gint curnum = 0, total = 0;
1656 gboolean missing_uids = FALSE;
1658 g_return_val_if_fail(folder != NULL, -1);
1659 g_return_val_if_fail(dest != NULL, -1);
1660 g_return_val_if_fail(file_list != NULL, -1);
1662 debug_print("getting session...\n");
1663 session = imap_session_get(folder);
1667 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1670 statusbar_print_all(_("Adding messages..."));
1671 total = g_slist_length(file_list);
1672 for (cur = file_list; cur != NULL; cur = cur->next) {
1673 IMAPFlags iflags = 0;
1674 guint32 new_uid = 0;
1675 gchar *real_file = NULL;
1676 fileinfo = (MsgFileInfo *)cur->data;
1678 statusbar_progress_all(curnum, total, total < 10 ? 1:10);
1681 if (fileinfo->flags) {
1682 if (MSG_IS_MARKED(*fileinfo->flags))
1683 iflags |= IMAP_FLAG_FLAGGED;
1684 if (MSG_IS_REPLIED(*fileinfo->flags))
1685 iflags |= IMAP_FLAG_ANSWERED;
1686 if (MSG_IS_FORWARDED(*fileinfo->flags))
1687 iflags |= IMAP_FLAG_FORWARDED;
1688 if (MSG_IS_SPAM(*fileinfo->flags))
1689 iflags |= IMAP_FLAG_SPAM;
1691 iflags |= IMAP_FLAG_HAM;
1692 if (!MSG_IS_UNREAD(*fileinfo->flags))
1693 iflags |= IMAP_FLAG_SEEN;
1697 if (real_file == NULL)
1698 real_file = g_strdup(fileinfo->file);
1700 if (folder_has_parent_of_type(dest, F_QUEUE) ||
1701 folder_has_parent_of_type(dest, F_OUTBOX) ||
1702 folder_has_parent_of_type(dest, F_DRAFT) ||
1703 folder_has_parent_of_type(dest, F_TRASH))
1704 iflags |= IMAP_FLAG_SEEN;
1706 ok = imap_cmd_append(session, IMAP_FOLDER_ITEM(dest), destdir, real_file, iflags,
1709 if (ok != MAILIMAP_NO_ERROR) {
1710 g_warning("can't append message %s\n", real_file);
1713 statusbar_progress_all(0,0,0);
1714 statusbar_pop_all();
1717 debug_print("appended new message as %d\n", new_uid);
1718 /* put the local file in the imapcache, so that we don't
1719 * have to fetch it back later. */
1722 missing_uids = TRUE;
1723 debug_print("Missing UID (0)\n");
1726 gchar *cache_path = folder_item_get_path(dest);
1727 if (!is_dir_exist(cache_path))
1728 make_dir_hier(cache_path);
1729 if (is_dir_exist(cache_path)) {
1730 gchar *cache_file = g_strconcat(
1731 cache_path, G_DIR_SEPARATOR_S,
1732 itos(new_uid), NULL);
1733 copy_file(real_file, cache_file, TRUE);
1734 debug_print("got UID %d, copied to cache: %s\n", new_uid, cache_file);
1741 if (relation != NULL)
1742 g_hash_table_insert(relation, fileinfo->msginfo != NULL ?
1743 (gpointer) fileinfo->msginfo : (gpointer) fileinfo,
1744 GINT_TO_POINTER(new_uid));
1745 if (last_uid < new_uid) {
1752 statusbar_progress_all(0,0,0);
1753 statusbar_pop_all();
1758 imap_scan_required(folder, dest);
1760 session = imap_session_get(folder);
1766 ok = imap_select(session, IMAP_FOLDER(folder), dest,
1767 &a, NULL, NULL, NULL, NULL, FALSE);
1772 static GSList *flatten_mailimap_set(struct mailimap_set * set)
1774 GSList *result = NULL;
1776 guint32 start, end, t;
1779 if (!set || !set->set_list)
1782 for (list = clist_begin(set->set_list); list; list = clist_next(list)) {
1783 struct mailimap_set_item *item = (struct mailimap_set_item *)clist_content(list);
1784 start = item->set_first;
1785 end = item->set_last;
1787 for (t = start; t <= end; t++) {
1788 result = g_slist_prepend(result, GINT_TO_POINTER(t));
1792 result = g_slist_reverse(result);
1793 if (debug_get_mode()) {
1794 debug_print("flat imap set: ");
1795 for (cur = result; cur; cur = cur->next) {
1796 debug_print("%d ", GPOINTER_TO_INT(cur->data));
1803 static gint imap_do_copy_msgs(Folder *folder, FolderItem *dest,
1804 MsgInfoList *msglist, GHashTable *relation)
1808 GSList *seq_list, *cur;
1810 IMAPSession *session;
1811 gint ok = MAILIMAP_NO_ERROR;
1812 GHashTable *uid_hash;
1815 g_return_val_if_fail(folder != NULL, -1);
1816 g_return_val_if_fail(dest != NULL, -1);
1817 g_return_val_if_fail(msglist != NULL, -1);
1819 debug_print("getting session...\n");
1820 session = imap_session_get(folder);
1826 msginfo = (MsgInfo *)msglist->data;
1827 src = msginfo->folder;
1829 g_warning("the src folder is identical to the dest.\n");
1833 if (src->folder != dest->folder) {
1834 GSList *infolist = NULL, *cur;
1836 for (cur = msglist; cur; cur = cur->next) {
1837 msginfo = (MsgInfo *)cur->data;
1838 MsgFileInfo *fileinfo = g_new0(MsgFileInfo, 1);
1839 fileinfo->file = procmsg_get_message_file(msginfo);
1840 fileinfo->flags = &(msginfo->flags);
1841 infolist = g_slist_prepend(infolist, fileinfo);
1843 infolist = g_slist_reverse(infolist);
1844 res = folder_item_add_msgs(dest, infolist, FALSE);
1845 for (cur = infolist; cur; cur = cur->next) {
1846 MsgFileInfo *info = (MsgFileInfo *)cur->data;
1850 g_slist_free(infolist);
1854 lock_session(session); /* unlocked later in the function */
1856 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
1857 NULL, NULL, NULL, NULL, NULL, FALSE);
1858 if (ok != MAILIMAP_NO_ERROR) {
1862 unlock_session(session);
1864 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1869 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msglist);
1870 uid_hash = g_hash_table_new(g_direct_hash, g_direct_equal);
1872 statusbar_print_all(_("Copying messages..."));
1873 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
1874 struct mailimap_set * seq_set;
1875 struct mailimap_set * source = NULL;
1876 struct mailimap_set * dest = NULL;
1877 seq_set = cur->data;
1879 debug_print("Copying messages from %s to %s ...\n",
1880 src->path, destdir);
1882 lock_session(session); /* unlocked later in the function */
1883 ok = imap_cmd_copy(session, seq_set, destdir,
1890 if (ok == MAILIMAP_NO_ERROR) {
1891 unlock_session(session);
1892 if (relation && source && dest) {
1893 GSList *s_list = flatten_mailimap_set(source);
1894 GSList *d_list = flatten_mailimap_set(dest);
1895 GSList *s_cur, *d_cur;
1896 if (g_slist_length(s_list) == g_slist_length(d_list)) {
1898 for (s_cur = s_list, d_cur = d_list;
1900 s_cur = s_cur->next, d_cur = d_cur->next) {
1901 g_hash_table_insert(uid_hash, s_cur->data, d_cur->data);
1905 debug_print("hhhmm, source list length != dest list length.\n");
1907 g_slist_free(s_list);
1908 g_slist_free(d_list);
1914 mailimap_set_free(source);
1916 mailimap_set_free(dest);
1918 if (ok != MAILIMAP_NO_ERROR) {
1919 g_hash_table_destroy(uid_hash);
1920 imap_lep_set_free(seq_list);
1921 statusbar_pop_all();
1926 for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) {
1927 MsgInfo *msginfo = (MsgInfo *)cur->data;
1930 hashval = g_hash_table_lookup(uid_hash, GINT_TO_POINTER(msginfo->msgnum));
1932 if (hashval != NULL) {
1933 gint num = GPOINTER_TO_INT(hashval);
1934 g_hash_table_insert(relation, msginfo,
1935 GINT_TO_POINTER(num));
1938 debug_print("copied message %d as %d\n", msginfo->msgnum, num);
1939 /* put the local file in the imapcache, so that we don't
1940 * have to fetch it back later. */
1942 gchar *cache_path = folder_item_get_path(msginfo->folder);
1943 gchar *real_file = g_strconcat(
1944 cache_path, G_DIR_SEPARATOR_S,
1945 itos(msginfo->msgnum), NULL);
1946 gchar *cache_file = NULL;
1948 cache_path = folder_item_get_path(dest);
1949 cache_file = g_strconcat(
1950 cache_path, G_DIR_SEPARATOR_S,
1952 if (!is_dir_exist(cache_path))
1953 make_dir_hier(cache_path);
1954 if (is_file_exist(real_file) && is_dir_exist(cache_path)) {
1955 copy_file(real_file, cache_file, TRUE);
1956 debug_print("copied to cache: %s\n", cache_file);
1963 g_hash_table_insert(relation, msginfo,
1964 GINT_TO_POINTER(0));
1966 statusbar_pop_all();
1968 g_hash_table_destroy(uid_hash);
1969 imap_lep_set_free(seq_list);
1973 IMAP_FOLDER_ITEM(dest)->lastuid = 0;
1974 IMAP_FOLDER_ITEM(dest)->uid_next = 0;
1975 g_slist_free(IMAP_FOLDER_ITEM(dest)->uid_list);
1976 IMAP_FOLDER_ITEM(dest)->uid_list = NULL;
1978 imap_scan_required(folder, dest);
1979 if (ok == MAILIMAP_NO_ERROR)
1985 static gint imap_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
1989 g_return_val_if_fail(msginfo != NULL, -1);
1991 msglist.data = msginfo;
1992 msglist.next = NULL;
1994 return imap_copy_msgs(folder, dest, &msglist, NULL);
1997 static gint imap_copy_msgs(Folder *folder, FolderItem *dest,
1998 MsgInfoList *msglist, GHashTable *relation)
2003 g_return_val_if_fail(folder != NULL, -1);
2004 g_return_val_if_fail(dest != NULL, -1);
2005 g_return_val_if_fail(msglist != NULL, -1);
2007 msginfo = (MsgInfo *)msglist->data;
2008 g_return_val_if_fail(msginfo->folder != NULL, -1);
2010 ret = imap_do_copy_msgs(folder, dest, msglist, relation);
2014 static gboolean imap_matcher_type_is_local(gint matchertype)
2016 switch (matchertype) {
2017 case MATCHCRITERIA_FROM:
2018 case MATCHCRITERIA_TO:
2019 case MATCHCRITERIA_CC:
2020 case MATCHCRITERIA_TO_OR_CC:
2021 case MATCHCRITERIA_SUBJECT:
2022 case MATCHCRITERIA_REFERENCES:
2023 case MATCHCRITERIA_INREPLYTO:
2024 case MATCHCRITERIA_AGE_GREATER:
2025 case MATCHCRITERIA_AGE_LOWER:
2026 case MATCHCRITERIA_FORWARDED:
2027 case MATCHCRITERIA_SPAM:
2028 case MATCHCRITERIA_UNREAD:
2029 case MATCHCRITERIA_NEW:
2030 case MATCHCRITERIA_MARKED:
2031 case MATCHCRITERIA_REPLIED:
2032 case MATCHCRITERIA_DELETED:
2033 case MATCHCRITERIA_SIZE_GREATER:
2034 case MATCHCRITERIA_SIZE_SMALLER:
2035 case MATCHCRITERIA_SIZE_EQUAL:
2041 static IMAPSearchKey* search_make_key(MatcherProp* match, gboolean* is_all)
2043 if (match->matchtype == MATCHTYPE_MATCHCASE || match->matchtype == MATCHTYPE_MATCH) {
2044 IMAPSearchKey* result = NULL;
2045 gboolean invert = FALSE;
2046 gint matchertype = match->criteria;
2052 switch (matchertype) {
2053 case MATCHCRITERIA_NOT_NEW: invert = TRUE; matchertype = MATCHCRITERIA_NEW; break;
2054 case MATCHCRITERIA_NOT_MARKED: invert = TRUE; matchertype = MATCHCRITERIA_MARKED; break;
2055 case MATCHCRITERIA_NOT_FORWARDED: invert = TRUE; matchertype = MATCHCRITERIA_FORWARDED; break;
2056 case MATCHCRITERIA_NOT_SPAM: invert = TRUE; matchertype = MATCHCRITERIA_SPAM; break;
2057 case MATCHCRITERIA_NOT_SUBJECT: invert = TRUE; matchertype = MATCHCRITERIA_SUBJECT; break;
2058 case MATCHCRITERIA_NOT_FROM: invert = TRUE; matchertype = MATCHCRITERIA_FROM; break;
2059 case MATCHCRITERIA_NOT_TO: invert = TRUE; matchertype = MATCHCRITERIA_TO; break;
2060 case MATCHCRITERIA_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_CC; break;
2061 case MATCHCRITERIA_NOT_REFERENCES: invert = TRUE; matchertype = MATCHCRITERIA_REFERENCES; break;
2062 case MATCHCRITERIA_NOT_HEADER: invert = TRUE; matchertype = MATCHCRITERIA_HEADER; break;
2063 case MATCHCRITERIA_NOT_TAG: invert = TRUE; matchertype = MATCHCRITERIA_TAG; break;
2064 case MATCHCRITERIA_NOT_HEADERS_PART: invert = TRUE; matchertype = MATCHCRITERIA_HEADERS_PART; break;
2065 case MATCHCRITERIA_NOT_MESSAGE: invert = TRUE; matchertype = MATCHCRITERIA_MESSAGE; break;
2066 case MATCHCRITERIA_NOT_BODY_PART: invert = TRUE; matchertype = MATCHCRITERIA_BODY_PART; break;
2067 case MATCHCRITERIA_NOT_TO_AND_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_TO_OR_CC; break;
2068 case MATCHCRITERIA_NOT_INREPLYTO: invert = TRUE; matchertype = MATCHCRITERIA_INREPLYTO; break;
2072 * this aborts conversion even for predicates understood by the following code.
2073 * while that might seem wasteful, claws local search for information listed below
2074 * has proven faster than IMAP search plus network roundtrips. once this changes,
2075 * consider removing these exceptions.
2077 if (imap_matcher_type_is_local(matchertype))
2080 /* the Message-ID header is also cached */
2081 if (matchertype == MATCHCRITERIA_HEADER && g_strcmp0("Message-ID", match->header) == 0) {
2085 switch (matchertype) {
2086 case MATCHCRITERIA_FORWARDED:
2087 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_FORWARDED, 0);
2090 case MATCHCRITERIA_SPAM:
2091 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_JUNK, 0);
2094 case MATCHCRITERIA_INREPLYTO:
2095 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "In-Reply-To", match->expr, 0);
2098 case MATCHCRITERIA_REFERENCES:
2099 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "References", match->expr, 0);
2102 case MATCHCRITERIA_TO_OR_CC:
2103 result = imap_search_or(
2104 imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0),
2105 imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0)
2109 case MATCHCRITERIA_HEADERS_PART:
2110 result = imap_search_and(
2111 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0)),
2112 imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0)
2116 case MATCHCRITERIA_SIZE_EQUAL:
2117 result = imap_search_and(
2118 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value)),
2119 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value))
2123 case MATCHCRITERIA_NOT_UNREAD:
2124 result = imap_search_new(IMAP_SEARCH_CRITERIA_READ, NULL, NULL, 0);
2127 case MATCHCRITERIA_UNREAD:
2128 result = imap_search_new(IMAP_SEARCH_CRITERIA_UNREAD, NULL, NULL, 0);
2131 case MATCHCRITERIA_NEW:
2132 result = imap_search_new(IMAP_SEARCH_CRITERIA_NEW, NULL, NULL, 0);
2135 case MATCHCRITERIA_MARKED:
2136 result = imap_search_new(IMAP_SEARCH_CRITERIA_MARKED, NULL, NULL, 0);
2139 case MATCHCRITERIA_DELETED:
2140 result = imap_search_new(IMAP_SEARCH_CRITERIA_DELETED, NULL, NULL, 0);
2143 case MATCHCRITERIA_REPLIED:
2144 result = imap_search_new(IMAP_SEARCH_CRITERIA_REPLIED, NULL, NULL, 0);
2147 case MATCHCRITERIA_TAG:
2149 gchar *tmp = imap_utf8_to_modified_utf7(match->expr, TRUE);
2150 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, tmp, 0);
2155 case MATCHCRITERIA_SUBJECT:
2156 result = imap_search_new(IMAP_SEARCH_CRITERIA_SUBJECT, NULL, match->expr, 0);
2159 case MATCHCRITERIA_FROM:
2160 result = imap_search_new(IMAP_SEARCH_CRITERIA_FROM, NULL, match->expr, 0);
2163 case MATCHCRITERIA_TO:
2164 result = imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0);
2167 case MATCHCRITERIA_CC:
2168 result = imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0);
2171 case MATCHCRITERIA_AGE_GREATER:
2172 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_GREATER, NULL, NULL, match->value);
2175 case MATCHCRITERIA_AGE_LOWER:
2176 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_LOWER, NULL, NULL, match->value);
2179 case MATCHCRITERIA_BODY_PART:
2180 result = imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0);
2183 case MATCHCRITERIA_MESSAGE:
2184 result = imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0);
2187 case MATCHCRITERIA_HEADER:
2188 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, match->header, match->expr, 0);
2191 case MATCHCRITERIA_SIZE_GREATER:
2192 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value);
2195 case MATCHCRITERIA_SIZE_SMALLER:
2196 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value);
2200 result = imap_search_new(IMAP_SEARCH_CRITERIA_ALL, NULL, NULL, 0);
2208 result = imap_search_not(result);
2209 if (is_all && *is_all) {
2220 static void imap_change_search_charset(IMAPFolder *folder)
2222 /* If server supports charset in searches, but the last used one failed,
2223 * changed to the next preferred charset. If none are still available,
2224 * disable charset searches.
2225 * Charsets are tried in the following order:
2226 * UTF-8, locale's charset, UTF-7.
2229 if (folder->search_charset_supported) {
2230 if (folder->search_charset && !strcmp(folder->search_charset, conv_get_locale_charset_str_no_utf8()))
2231 folder->search_charset = "UTF-8";
2232 else if (folder->search_charset && !strcmp(folder->search_charset, "UTF-8"))
2233 folder->search_charset = "UTF-7";
2235 folder->search_charset = NULL;
2236 folder->search_charset_supported = FALSE;
2241 static MatcherProp *imap_matcher_prop_set_charset(IMAPFolder *folder,
2242 MatcherProp *utf8_prop,
2245 /* If the match is going to be done locally, or the criteria is on
2246 * tag (special-cased to modified-UTF-7), or the expression searched
2247 * is ASCII, don't bother converting.
2249 if (imap_matcher_type_is_local(utf8_prop->criteria)
2250 || utf8_prop->criteria == MATCHCRITERIA_TAG
2251 || utf8_prop->criteria == MATCHCRITERIA_NOT_TAG
2252 || utf8_prop->expr == NULL
2253 || is_ascii_str(utf8_prop->expr))
2254 return matcherprop_new(utf8_prop->criteria,
2256 utf8_prop->matchtype,
2260 gchar *conv_expr = NULL;
2262 /* If the search is server-side and the server doesn't support
2263 * searching with the charsets we handle, bail out.
2265 if (folder->search_charset_supported == FALSE)
2268 /* Else, convert. */
2269 if (*charset == NULL)
2270 *charset = g_strdup(folder->search_charset);
2272 conv_expr = conv_codeset_strdup(utf8_prop->expr, CS_UTF_8, *charset);
2274 if (conv_expr == NULL)
2275 conv_expr = g_strdup(utf8_prop->expr);
2277 return matcherprop_new(utf8_prop->criteria,
2279 utf8_prop->matchtype,
2285 static gint search_msgs (Folder *folder,
2286 FolderItem *container,
2287 MsgNumberList **msgs,
2288 gboolean *on_server,
2289 MatcherList *predicate,
2290 SearchProgressNotify progress_cb,
2291 gpointer progress_data)
2293 IMAPSearchKey* key = NULL;
2296 clist* uidlist = NULL;
2297 gboolean server_filtering_useless = FALSE;
2298 IMAPSession *session;
2299 gchar *charset_to_use = NULL;
2301 if (on_server == NULL || !*on_server) {
2302 return folder_item_search_msgs_local(folder, container, msgs, on_server,
2303 predicate, progress_cb, progress_data);
2306 for (cur = predicate->matchers; cur != NULL; cur = cur->next) {
2307 IMAPSearchKey* matcherPart = NULL;
2308 MatcherProp* prop = (MatcherProp*) cur->data;
2310 MatcherProp *imap_prop = imap_matcher_prop_set_charset(IMAP_FOLDER(folder), prop, &charset_to_use);
2312 if (imap_prop == NULL) {
2313 /* Couldn't convert matcherprop to IMAP - probably not ascii
2314 * and server doesn't support the charsets we do. */
2318 matcherPart = search_make_key(imap_prop, &is_all);
2320 matcherprop_free(imap_prop);
2323 *on_server &= matcherPart != NULL && prop->matchtype == MATCHTYPE_MATCHCASE;
2329 server_filtering_useless = is_all;
2330 } else if (predicate->bool_and) {
2331 key = imap_search_and(key, matcherPart);
2332 server_filtering_useless &= is_all;
2334 key = imap_search_or(key, matcherPart);
2335 server_filtering_useless |= is_all;
2340 if (server_filtering_useless) {
2341 imap_search_free(key);
2345 if (key == NULL && progress_cb != NULL) {
2350 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2351 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2353 list = folder_item_get_msg_list(container);
2354 for (cur = list; cur != NULL; cur = cur->next) {
2355 *msgs = g_slist_prepend(*msgs, GUINT_TO_POINTER(((MsgInfo*) cur->data)->msgnum));
2358 procmsg_msg_list_free(list);
2360 *msgs = g_slist_reverse(*msgs);
2365 session = imap_session_get(folder);
2369 result = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(container),
2370 NULL, NULL, NULL, NULL, NULL, TRUE);
2371 if (result != MAILIMAP_NO_ERROR)
2375 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2376 result = imap_threaded_search(folder, IMAP_SEARCH_TYPE_KEYED, key, charset_to_use, NULL, &uidlist);
2378 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2380 if (result == MAILIMAP_NO_ERROR) {
2383 *msgs = imap_uid_list_from_lep(uidlist, &result);
2385 mailimap_search_result_free(uidlist);
2387 if (charset_to_use != NULL)
2388 g_free(charset_to_use);
2391 } else if (charset_to_use != NULL) {
2392 /* If search failed and was on an 8-bit string, try the next
2393 * available charset to search if there still are some.
2395 g_free(charset_to_use);
2397 imap_change_search_charset(IMAP_FOLDER(folder));
2398 if (IMAP_FOLDER(folder)->search_charset_supported)
2399 return search_msgs(folder, container, msgs, on_server, predicate,
2400 progress_cb, progress_data);
2409 static gint imap_do_remove_msgs(Folder *folder, FolderItem *dest,
2410 MsgInfoList *msglist, GHashTable *relation)
2412 gchar *destdir, *dir;
2413 GSList *numlist = NULL, *cur;
2415 IMAPSession *session;
2416 gint ok = MAILIMAP_NO_ERROR;
2418 g_return_val_if_fail(folder != NULL, -1);
2419 g_return_val_if_fail(dest != NULL, -1);
2420 g_return_val_if_fail(msglist != NULL, -1);
2422 debug_print("getting session...\n");
2423 session = imap_session_get(folder);
2428 lock_session(session); /* unlocked later in the function */
2430 msginfo = (MsgInfo *)msglist->data;
2432 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
2433 NULL, NULL, NULL, NULL, NULL, FALSE);
2434 if (ok != MAILIMAP_NO_ERROR) {
2438 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
2443 for (cur = msglist; cur; cur = cur->next) {
2444 msginfo = (MsgInfo *)cur->data;
2445 if (!MSG_IS_DELETED(msginfo->flags))
2446 numlist = g_slist_prepend(numlist, GINT_TO_POINTER(msginfo->msgnum));
2448 numlist = g_slist_reverse(numlist);
2450 if (numlist != NULL) {
2451 ok = imap_set_message_flags
2452 (session, IMAP_FOLDER_ITEM(msginfo->folder), numlist, IMAP_FLAG_DELETED, NULL, TRUE);
2453 if (ok != MAILIMAP_NO_ERROR) {
2454 log_warning(LOG_PROTOCOL, _("can't set deleted flags\n"));
2458 } /* else we just need to expunge */
2459 ok = imap_cmd_expunge(session, folder->account->imap_use_trash);
2460 if (ok != MAILIMAP_NO_ERROR) {
2461 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
2466 session->folder_content_changed = TRUE;
2467 unlock_session(session);
2469 dir = folder_item_get_path(msginfo->folder);
2470 if (is_dir_exist(dir)) {
2471 for (cur = msglist; cur; cur = cur->next) {
2472 msginfo = (MsgInfo *)cur->data;
2473 remove_numbered_files(dir, msginfo->msgnum, msginfo->msgnum);
2478 g_slist_free(numlist);
2480 imap_scan_required(folder, dest);
2483 if (ok == MAILIMAP_NO_ERROR)
2489 static gint imap_remove_msgs(Folder *folder, FolderItem *dest,
2490 MsgInfoList *msglist, GHashTable *relation)
2494 g_return_val_if_fail(folder != NULL, -1);
2495 g_return_val_if_fail(dest != NULL, -1);
2496 if (msglist == NULL)
2499 msginfo = (MsgInfo *)msglist->data;
2500 g_return_val_if_fail(msginfo->folder != NULL, -1);
2502 return imap_do_remove_msgs(folder, dest, msglist, relation);
2505 static gint imap_remove_all_msg(Folder *folder, FolderItem *item)
2507 GSList *list = folder_item_get_msg_list(item);
2508 gint res = imap_remove_msgs(folder, item, list, NULL);
2509 procmsg_msg_list_free(list);
2513 static gboolean imap_is_msg_changed(Folder *folder, FolderItem *item,
2516 /* TODO: properly implement this method */
2520 static gint imap_close(Folder *folder, FolderItem *item)
2525 static gint imap_scan_tree_real(Folder *folder, gboolean subs_only)
2527 FolderItem *item = NULL;
2528 IMAPSession *session;
2529 gchar *root_folder = NULL;
2531 g_return_val_if_fail(folder != NULL, -1);
2532 g_return_val_if_fail(folder->account != NULL, -1);
2534 debug_print("getting session...\n");
2535 session = imap_session_get(folder);
2537 if (!folder->node) {
2538 folder_tree_destroy(folder);
2539 item = folder_item_new(folder, folder->name, NULL);
2540 item->folder = folder;
2541 folder->node = item->node = g_node_new(item);
2546 if (folder->account->imap_dir && *folder->account->imap_dir) {
2548 int r = MAILIMAP_NO_ERROR;
2551 Xstrdup_a(root_folder, folder->account->imap_dir, {return -1;});
2552 extract_quote(root_folder, '"');
2553 subst_char(root_folder,
2554 imap_get_path_separator(session, IMAP_FOLDER(folder),
2559 strtailchomp(root_folder, '/');
2560 real_path = imap_get_real_path
2561 (session, IMAP_FOLDER(folder), root_folder, &r);
2564 debug_print("IMAP root directory: %s\n", real_path);
2566 /* check if root directory exist */
2568 r = imap_threaded_list(session->folder, "", real_path,
2571 if (r != MAILIMAP_NO_ERROR)
2572 imap_handle_error(SESSION(session), NULL, r);
2574 if ((r != MAILIMAP_NO_ERROR) || (clist_count(lep_list) == 0)) {
2575 if (!folder->node) {
2576 item = folder_item_new(folder, folder->name, NULL);
2577 item->folder = folder;
2578 folder->node = item->node = g_node_new(item);
2582 mailimap_list_result_free(lep_list);
2588 item = FOLDER_ITEM(folder->node->data);
2590 if (item && !item->path && root_folder) {
2591 item->path = g_strdup(root_folder);
2594 if (!item || ((item->path || root_folder) &&
2595 strcmp2(item->path, root_folder) != 0)) {
2596 folder_tree_destroy(folder);
2597 item = folder_item_new(folder, folder->name, root_folder);
2598 item->folder = folder;
2599 folder->node = item->node = g_node_new(item);
2602 imap_scan_tree_recursive(session, FOLDER_ITEM(folder->node->data), subs_only);
2603 imap_create_missing_folders(folder);
2608 static gint imap_scan_tree(Folder *folder)
2610 gboolean subs_only = FALSE;
2611 if (folder->account) {
2612 debug_print(" scanning only subs %d\n", folder->account->imap_subsonly);
2613 subs_only = folder->account->imap_subsonly;
2615 return imap_scan_tree_real(folder, subs_only);
2618 static gint imap_scan_tree_recursive(IMAPSession *session, FolderItem *item, gboolean subs_only)
2621 IMAPFolder *imapfolder;
2622 FolderItem *new_item;
2623 GSList *item_list, *cur;
2626 gchar *wildcard_path;
2630 int r = MAILIMAP_NO_ERROR;
2632 g_return_val_if_fail(item != NULL, -1);
2633 g_return_val_if_fail(item->folder != NULL, -1);
2634 g_return_val_if_fail(item->no_sub == FALSE, -1);
2636 folder = item->folder;
2637 imapfolder = IMAP_FOLDER(folder);
2639 separator = imap_get_path_separator(session, imapfolder, item->path, &r);
2643 if (folder->ui_func)
2644 folder->ui_func(folder, item, folder->ui_func_data);
2647 wildcard[0] = separator;
2650 real_path = imap_get_real_path(session, imapfolder, item->path, &r);
2658 real_path = g_strdup("");
2661 Xstrcat_a(wildcard_path, real_path, wildcard,
2662 {g_free(real_path); return MAILIMAP_ERROR_BAD_STATE;});
2666 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2668 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2670 if (r != MAILIMAP_NO_ERROR) {
2671 imap_handle_error(SESSION(session), NULL, r);
2677 item_list = imap_list_from_lep(imapfolder,
2678 lep_list, real_path, FALSE);
2679 mailimap_list_result_free(lep_list);
2684 node = item->node->children;
2685 while (node != NULL) {
2686 FolderItem *old_item = FOLDER_ITEM(node->data);
2687 GNode *next = node->next;
2690 for (cur = item_list; cur != NULL; cur = cur->next) {
2691 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2692 if (!strcmp2(old_item->path, cur_item->path)) {
2693 new_item = cur_item;
2698 if (old_item && old_item->path && !strcmp(old_item->path, "INBOX")) {
2699 debug_print("not removing INBOX\n");
2701 debug_print("folder '%s' not found. removing...\n",
2703 folder_item_remove(old_item);
2706 old_item->no_sub = new_item->no_sub;
2707 old_item->no_select = new_item->no_select;
2708 if (old_item->no_sub == TRUE && node->children) {
2709 debug_print("folder '%s' doesn't have "
2710 "subfolders. removing...\n",
2712 folder_item_remove_children(old_item);
2719 for (cur = item_list; cur != NULL; cur = cur->next) {
2720 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2723 for (node = item->node->children; node != NULL;
2724 node = node->next) {
2725 if (!strcmp2(FOLDER_ITEM(node->data)->path,
2727 new_item = FOLDER_ITEM(node->data);
2728 folder_item_destroy(cur_item);
2734 new_item = cur_item;
2735 debug_print("new folder '%s' found.\n", new_item->path);
2736 folder_item_append(item, new_item);
2739 if (!strcmp(new_item->path, "INBOX")) {
2740 new_item->stype = F_INBOX;
2741 folder->inbox = new_item;
2742 } else if (!folder_item_parent(item) || item->stype == F_INBOX) {
2745 base = g_path_get_basename(new_item->path);
2747 if (!folder->outbox && !g_ascii_strcasecmp(base, "Sent")) {
2748 new_item->stype = F_OUTBOX;
2749 folder->outbox = new_item;
2750 } else if (!folder->draft && !g_ascii_strcasecmp(base, "Drafts")) {
2751 new_item->stype = F_DRAFT;
2752 folder->draft = new_item;
2753 } else if (!folder->queue && !g_ascii_strcasecmp(base, "Queue")) {
2754 new_item->stype = F_QUEUE;
2755 folder->queue = new_item;
2756 } else if (!folder->trash && !g_ascii_strcasecmp(base, "Trash")) {
2757 new_item->stype = F_TRASH;
2758 folder->trash = new_item;
2763 if (new_item->no_sub == FALSE)
2764 imap_scan_tree_recursive(session, new_item, subs_only);
2767 g_slist_free(item_list);
2769 return MAILIMAP_NO_ERROR;
2772 GList *imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
2774 IMAPSession *session = imap_session_get(folder);
2776 gchar *wildcard_path;
2780 GSList *item_list = NULL, *cur;
2781 GList *child_list = NULL, *tmplist = NULL;
2782 GSList *sub_list = NULL;
2783 int r = MAILIMAP_NO_ERROR;
2788 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &r);
2793 wildcard[0] = separator;
2796 real_path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
2804 real_path = g_strdup("");
2807 Xstrcat_a(wildcard_path, real_path, wildcard,
2808 {g_free(real_path); return NULL;});
2812 statusbar_print_all(_("Looking for unsubscribed folders in %s..."),
2813 item->path?item->path:item->name);
2815 statusbar_print_all(_("Looking for subfolders of %s..."),
2816 item->path?item->path:item->name);
2818 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2821 statusbar_pop_all();
2824 item_list = imap_list_from_lep(IMAP_FOLDER(folder),
2825 lep_list, real_path, FALSE);
2826 mailimap_list_result_free(lep_list);
2828 for (cur = item_list; cur != NULL; cur = cur->next) {
2829 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2831 tmplist = imap_scan_subtree(folder, cur_item,
2832 unsubs_only, recursive);
2834 child_list = g_list_concat(child_list, tmplist);
2836 child_list = g_list_prepend(child_list,
2837 imap_get_real_path(session,
2838 IMAP_FOLDER(folder), cur_item->path, &r));
2841 statusbar_pop_all();
2844 folder_item_destroy(cur_item);
2846 child_list = g_list_reverse(child_list);
2847 g_slist_free(item_list);
2850 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2853 statusbar_pop_all();
2856 sub_list = imap_list_from_lep(IMAP_FOLDER(folder),
2857 lep_list, real_path, FALSE);
2858 mailimap_list_result_free(lep_list);
2860 for (cur = sub_list; cur != NULL; cur = cur->next) {
2861 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2862 GList *oldlitem = NULL;
2863 gchar *tmp = imap_get_real_path(session,
2864 IMAP_FOLDER(folder), cur_item->path, &r);
2867 statusbar_pop_all();
2870 folder_item_destroy(cur_item);
2871 oldlitem = g_list_find_custom(
2872 child_list, tmp, (GCompareFunc)strcmp2);
2874 child_list = g_list_remove_link(child_list, oldlitem);
2875 g_free(oldlitem->data);
2876 g_list_free(oldlitem);
2883 statusbar_pop_all();
2888 static gint imap_create_tree(Folder *folder)
2890 g_return_val_if_fail(folder != NULL, -1);
2891 g_return_val_if_fail(folder->node != NULL, -1);
2892 g_return_val_if_fail(folder->node->data != NULL, -1);
2893 g_return_val_if_fail(folder->account != NULL, -1);
2895 imap_scan_tree(folder);
2896 imap_create_missing_folders(folder);
2901 static void imap_create_missing_folders(Folder *folder)
2903 g_return_if_fail(folder != NULL);
2906 folder->inbox = imap_create_special_folder
2907 (folder, F_INBOX, "INBOX");
2909 folder->trash = imap_create_special_folder
2910 (folder, F_TRASH, "Trash");
2912 folder->queue = imap_create_special_folder
2913 (folder, F_QUEUE, "Queue");
2914 if (!folder->outbox)
2915 folder->outbox = imap_create_special_folder
2916 (folder, F_OUTBOX, "Sent");
2918 folder->draft = imap_create_special_folder
2919 (folder, F_DRAFT, "Drafts");
2922 static FolderItem *imap_create_special_folder(Folder *folder,
2923 SpecialFolderItemType stype,
2927 FolderItem *new_item;
2929 g_return_val_if_fail(folder != NULL, NULL);
2930 g_return_val_if_fail(folder->node != NULL, NULL);
2931 g_return_val_if_fail(folder->node->data != NULL, NULL);
2932 g_return_val_if_fail(folder->account != NULL, NULL);
2933 g_return_val_if_fail(name != NULL, NULL);
2935 item = FOLDER_ITEM(folder->node->data);
2936 new_item = imap_create_folder(folder, item, name);
2939 g_warning("Can't create '%s'\n", name);
2940 if (!folder->inbox) return NULL;
2942 new_item = imap_create_folder(folder, folder->inbox, name);
2944 g_warning("Can't create '%s' under INBOX\n", name);
2946 new_item->stype = stype;
2948 new_item->stype = stype;
2953 static gchar *imap_folder_get_path(Folder *folder)
2957 g_return_val_if_fail(folder != NULL, NULL);
2958 g_return_val_if_fail(folder->account != NULL, NULL);
2960 folder_path = g_strconcat(get_imap_cache_dir(),
2962 folder->account->recv_server,
2964 folder->account->userid,
2971 static gchar *imap_encode_unsafe_chars(const gchar *str)
2973 gchar *ret = NULL, *o_ret;
2977 ret = g_malloc(3*strlen(str)+1);
2979 for (i = str; *i; i++) {
2989 *ret++ = '0'+(*i/10);
2990 *ret++ = '0'+(*i%10);
3000 static gchar *imap_item_get_path(Folder *folder, FolderItem *item)
3002 gchar *folder_path, *path;
3003 gchar *item_path = NULL;
3005 g_return_val_if_fail(folder != NULL, NULL);
3006 g_return_val_if_fail(item != NULL, NULL);
3007 folder_path = imap_folder_get_path(folder);
3009 g_return_val_if_fail(folder_path != NULL, NULL);
3012 item_path = g_strdup(item->path);
3014 item_path = imap_encode_unsafe_chars(item->path);
3017 if (g_path_is_absolute(folder_path)) {
3019 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
3022 path = g_strdup(folder_path);
3025 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
3026 folder_path, G_DIR_SEPARATOR_S,
3029 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
3032 g_free(folder_path);
3035 while (strchr(path, '/'))
3036 *strchr(path, '/') = '\\';
3042 static FolderItem *imap_create_folder(Folder *folder, FolderItem *parent,
3045 gchar *dirpath, *imap_path;
3046 IMAPSession *session;
3047 FolderItem *new_item;
3051 gint ok = MAILIMAP_NO_ERROR;
3052 gboolean no_select = FALSE, no_sub = FALSE;
3053 gboolean exist = FALSE;
3055 g_return_val_if_fail(folder != NULL, NULL);
3056 g_return_val_if_fail(folder->account != NULL, NULL);
3057 g_return_val_if_fail(parent != NULL, NULL);
3058 g_return_val_if_fail(name != NULL, NULL);
3060 debug_print("getting session...\n");
3061 session = imap_session_get(folder);
3066 if (!folder_item_parent(parent) && strcmp(name, "INBOX") == 0) {
3067 dirpath = g_strdup(name);
3068 }else if (parent->path)
3069 dirpath = g_strconcat(parent->path, "/", name, NULL);
3070 else if ((p = strchr(name, '/')) != NULL && *(p + 1) != '\0')
3071 dirpath = g_strdup(name);
3072 else if (folder->account->imap_dir && *folder->account->imap_dir) {
3075 Xstrdup_a(imap_dir, folder->account->imap_dir, {return NULL;});
3076 strtailchomp(imap_dir, '/');
3077 dirpath = g_strconcat(imap_dir, "/", name, NULL);
3079 dirpath = g_strdup(name);
3083 /* keep trailing directory separator to create a folder that contains
3085 imap_path = imap_utf8_to_modified_utf7(dirpath, FALSE);
3087 strtailchomp(dirpath, '/');
3088 Xstrdup_a(new_name, name, {
3093 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), imap_path, &ok);
3098 imap_path_separator_subst(imap_path, separator);
3099 /* remove trailing / for display */
3100 strtailchomp(new_name, '/');
3102 if (strcmp(dirpath, "INBOX") != 0) {
3107 argbuf = g_ptr_array_new();
3108 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3109 if (r != MAILIMAP_NO_ERROR) {
3110 imap_handle_error(SESSION(session), NULL, r);
3111 log_warning(LOG_PROTOCOL, _("can't create mailbox: LIST failed\n"));
3114 ptr_array_free_strings(argbuf);
3115 g_ptr_array_free(argbuf, TRUE);
3119 if (clist_count(lep_list) > 0)
3121 mailimap_list_result_free(lep_list);
3124 ok = imap_cmd_create(session, imap_path);
3125 if (ok != MAILIMAP_NO_ERROR) {
3126 log_warning(LOG_PROTOCOL, _("can't create mailbox\n"));
3131 r = imap_threaded_list(folder, "", imap_path, &lep_list);
3132 if (r == MAILIMAP_NO_ERROR) {
3133 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3134 lep_list, dirpath, TRUE);
3136 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3137 no_select = cur_item->no_select;
3138 no_sub = cur_item->no_sub;
3139 g_slist_free(item_list);
3141 mailimap_list_result_free(lep_list);
3143 imap_handle_error(SESSION(session), NULL, r);
3146 imap_threaded_subscribe(folder, imap_path, TRUE);
3150 /* just get flags */
3151 r = imap_threaded_list(folder, "", "INBOX", &lep_list);
3152 if (r == MAILIMAP_NO_ERROR) {
3153 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3154 lep_list, dirpath, TRUE);
3156 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3157 no_select = cur_item->no_select;
3158 no_sub = cur_item->no_sub;
3159 g_slist_free(item_list);
3161 mailimap_list_result_free(lep_list);
3163 imap_handle_error(SESSION(session), NULL, r);
3167 new_item = folder_item_new(folder, new_name, dirpath);
3168 new_item->no_select = no_select;
3169 new_item->no_sub = no_sub;
3170 folder_item_append(parent, new_item);
3174 dirpath = folder_item_get_path(new_item);
3175 if (!is_dir_exist(dirpath))
3176 make_dir_hier(dirpath);
3180 /* folder existed, scan it */
3181 imap_scan_required(folder, new_item);
3182 folder_item_scan_full(new_item, FALSE);
3188 static gint imap_rename_folder(Folder *folder, FolderItem *item,
3193 gchar *real_oldpath;
3194 gchar *real_newpath;
3196 gchar *old_cache_dir;
3197 gchar *new_cache_dir;
3198 IMAPSession *session;
3200 gint ok = MAILIMAP_NO_ERROR;
3201 gint exists, recent, unseen;
3202 guint32 uid_validity;
3204 g_return_val_if_fail(folder != NULL, -1);
3205 g_return_val_if_fail(item != NULL, -1);
3206 g_return_val_if_fail(item->path != NULL, -1);
3207 g_return_val_if_fail(name != NULL, -1);
3209 debug_print("getting session...\n");
3210 session = imap_session_get(folder);
3215 if (strchr(name, imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok)) != NULL ||
3217 g_warning(_("New folder name must not contain the namespace "
3222 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3227 g_free(session->mbox);
3228 session->mbox = NULL;
3229 session->exists = 0;
3230 session->recent = 0;
3231 session->expunge = 0;
3232 ok = imap_cmd_examine(session, "INBOX",
3233 &exists, &recent, &unseen, &uid_validity, FALSE);
3234 if (ok != MAILIMAP_NO_ERROR) {
3235 g_free(real_oldpath);
3239 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok);
3242 if (strchr(item->path, G_DIR_SEPARATOR)) {
3243 dirpath = g_path_get_dirname(item->path);
3244 newpath = g_strconcat(dirpath, G_DIR_SEPARATOR_S, name, NULL);
3247 newpath = g_strdup(name);
3249 real_newpath = imap_utf8_to_modified_utf7(newpath, FALSE);
3250 imap_path_separator_subst(real_newpath, separator);
3252 ok = imap_cmd_rename(session, real_oldpath, real_newpath);
3253 if (ok != MAILIMAP_NO_ERROR) {
3254 log_warning(LOG_PROTOCOL, _("can't rename mailbox: %s to %s\n"),
3255 real_oldpath, real_newpath);
3256 g_free(real_oldpath);
3258 g_free(real_newpath);
3262 item->name = g_strdup(name);
3264 old_cache_dir = folder_item_get_path(item);
3266 paths[0] = g_strdup(item->path);
3268 g_node_traverse(item->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
3269 imap_rename_folder_func, paths);
3271 if (is_dir_exist(old_cache_dir)) {
3272 new_cache_dir = folder_item_get_path(item);
3273 if (g_rename(old_cache_dir, new_cache_dir) < 0) {
3274 FILE_OP_ERROR(old_cache_dir, "rename");
3276 g_free(new_cache_dir);
3279 g_free(old_cache_dir);
3282 g_free(real_oldpath);
3283 g_free(real_newpath);
3287 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
3290 gint r = MAILIMAP_NO_ERROR;
3291 IMAPSession *session;
3292 debug_print("getting session...\n");
3294 session = imap_session_get(folder);
3298 if (item && item->path) {
3299 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
3306 if (!strcmp(path, "INBOX") && sub == FALSE) {
3310 debug_print("%ssubscribing %s\n", sub?"":"un", path);
3311 r = imap_threaded_subscribe(folder, path, sub);
3314 r = imap_threaded_subscribe(folder, rpath, sub);
3320 static gint imap_remove_folder_real(Folder *folder, FolderItem *item)
3322 gint ok = MAILIMAP_NO_ERROR;
3323 IMAPSession *session;
3326 gboolean selected_folder;
3328 g_return_val_if_fail(folder != NULL, -1);
3329 g_return_val_if_fail(item != NULL, -1);
3330 g_return_val_if_fail(item->path != NULL, -1);
3332 debug_print("getting session...\n");
3333 session = imap_session_get(folder);
3337 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3341 imap_threaded_subscribe(folder, path, FALSE);
3343 selected_folder = (session->mbox != NULL) &&
3344 (!strcmp(session->mbox, item->path));
3345 if (selected_folder) {
3346 ok = imap_cmd_close(session);
3347 if (ok != MAILIMAP_NO_ERROR) {
3348 debug_print("close err %d\n", ok);
3352 ok = imap_cmd_delete(session, path);
3353 if (ok != MAILIMAP_NO_ERROR && !is_fatal(ok)) {
3356 ok = MAILIMAP_NO_ERROR;
3357 tmp = g_strdup_printf("%s%c", path,
3358 imap_get_path_separator(session, IMAP_FOLDER(folder), path, &ok));
3362 ok = imap_cmd_delete(session, path);
3365 if (ok != MAILIMAP_NO_ERROR) {
3366 log_warning(LOG_PROTOCOL, _("can't delete mailbox\n"));
3372 cache_dir = folder_item_get_path(item);
3373 if (is_dir_exist(cache_dir) && remove_dir_recursive(cache_dir) < 0)
3374 g_warning("can't remove directory '%s'\n", cache_dir);
3376 folder_item_remove(item);
3380 static gint imap_remove_folder(Folder *folder, FolderItem *item)
3384 g_return_val_if_fail(item != NULL, -1);
3385 g_return_val_if_fail(item->folder != NULL, -1);
3386 g_return_val_if_fail(item->node != NULL, -1);
3388 node = item->node->children;
3389 while (node != NULL) {
3391 if (imap_remove_folder(folder, FOLDER_ITEM(node->data)) < 0)
3395 debug_print("IMAP removing %s\n", item->path);
3397 if (imap_remove_all_msg(folder, item) < 0)
3399 return imap_remove_folder_real(folder, item);
3402 typedef struct _uncached_data {
3403 IMAPSession *session;
3405 MsgNumberList *numlist;
3412 static void *imap_get_uncached_messages_thread(void *data)
3414 uncached_data *stuff = (uncached_data *)data;
3415 IMAPSession *session = stuff->session;
3416 FolderItem *item = stuff->item;
3417 MsgNumberList *numlist = stuff->numlist;
3418 GSList *newlist = NULL;
3419 GSList *llast = NULL;
3420 GSList *seq_list, *cur;
3421 gboolean got_alien_tags = FALSE;
3423 debug_print("uncached_messages\n");
3425 if (session == NULL || item == NULL || item->folder == NULL
3426 || FOLDER_CLASS(item->folder) != &imap_class) {
3431 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(item->folder), numlist);
3432 debug_print("get msgs info\n");
3433 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
3434 struct mailimap_set * imapset;
3440 if (session->cancelled)
3443 imapset = cur->data;
3445 r = imap_threaded_fetch_env(session->folder,
3446 imapset, &env_list);
3447 if (r != MAILIMAP_NO_ERROR) {
3448 imap_handle_error(SESSION(session), NULL, r);
3456 session_set_access_time(SESSION(session));
3459 for(i = 0 ; i < carray_count(env_list) ; i += 2) {
3460 struct imap_fetch_env_info * info;
3462 GSList *tags = NULL, *cur = NULL;
3463 info = carray_get(env_list, i);
3464 tags = carray_get(env_list, i+1);
3465 msginfo = imap_envelope_from_lep(info, item);
3466 if (msginfo == NULL) {
3467 slist_free_strings_full(tags);
3470 g_slist_free(msginfo->tags);
3471 msginfo->tags = NULL;
3473 for (cur = tags; cur; cur = cur->next) {
3474 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
3476 id = tags_get_id_for_str(real_tag);
3478 id = tags_add_tag(real_tag);
3479 got_alien_tags = TRUE;
3481 if (!g_slist_find(msginfo->tags, GINT_TO_POINTER(id))) {
3482 msginfo->tags = g_slist_prepend(
3484 GINT_TO_POINTER(id));
3489 msginfo->tags = g_slist_reverse(msginfo->tags);
3490 slist_free_strings_full(tags);
3491 msginfo->folder = item;
3493 llast = newlist = g_slist_append(newlist, msginfo);
3495 llast = g_slist_append(llast, msginfo);
3496 llast = llast->next;
3501 imap_fetch_env_free(env_list);
3504 if (got_alien_tags) {
3506 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
3509 imap_lep_set_free(seq_list);
3511 session_set_access_time(SESSION(session));
3516 #define MAX_MSG_NUM 50
3518 static GSList *imap_get_uncached_messages(IMAPSession *session,
3520 MsgNumberList *numlist,
3523 GSList *result = NULL;
3525 uncached_data *data = g_new0(uncached_data, 1);
3528 data->total = g_slist_length(numlist);
3529 data->ok = MAILIMAP_NO_ERROR;
3530 debug_print("messages list : %i\n", data->total);
3532 while (cur != NULL) {
3533 GSList * partial_result;
3541 while (count < MAX_MSG_NUM) {
3546 if (newlist == NULL)
3547 llast = newlist = g_slist_append(newlist, p);
3549 llast = g_slist_append(llast, p);
3550 llast = llast->next;
3560 data->session = session;
3562 data->numlist = newlist;
3565 if (prefs_common.work_offline &&
3566 !inc_offline_should_override(FALSE,
3567 _("Claws Mail needs network access in order "
3568 "to access the IMAP server."))) {
3574 (GSList *)imap_get_uncached_messages_thread(data);
3576 if (data->ok != MAILIMAP_NO_ERROR) {
3579 statusbar_progress_all(data->cur,data->total, 1);
3581 g_slist_free(newlist);
3583 result = g_slist_concat(result, partial_result);
3588 statusbar_progress_all(0,0,0);
3589 statusbar_pop_all();
3594 static void imap_delete_all_cached_messages(FolderItem *item)
3598 g_return_if_fail(item != NULL);
3599 g_return_if_fail(item->folder != NULL);
3600 g_return_if_fail(FOLDER_CLASS(item->folder) == &imap_class);
3602 debug_print("Deleting all cached messages...\n");
3604 dir = folder_item_get_path(item);
3605 if (is_dir_exist(dir))
3606 remove_all_numbered_files(dir);
3609 debug_print("done.\n");
3612 gchar imap_get_path_separator_for_item(FolderItem *item)
3614 Folder *folder = NULL;
3615 IMAPFolder *imap_folder = NULL;
3616 IMAPSession *session = NULL;
3618 gint ok = MAILIMAP_NO_ERROR;
3621 folder = item->folder;
3626 imap_folder = IMAP_FOLDER(folder);
3631 debug_print("getting session...");
3632 session = imap_session_get(FOLDER(folder));
3633 result = imap_get_path_separator(session, imap_folder, item->path, &ok);
3637 static gchar imap_refresh_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *subfolder, gint *ok)
3641 gchar separator = '\0';
3643 g_return_val_if_fail(session != NULL, '/');
3644 r = imap_threaded_list((Folder *)folder, "", subfolder, &lep_list);
3646 if (r != MAILIMAP_NO_ERROR) {
3647 imap_handle_error(SESSION(session), NULL, r);
3648 log_warning(LOG_PROTOCOL, _("LIST failed\n"));
3653 if (lep_list != NULL && clist_count(lep_list) > 0) {
3654 clistiter * iter = clist_begin(lep_list);
3655 struct mailimap_mailbox_list * mb;
3656 mb = clist_content(iter);
3658 separator = mb->mb_delimiter;
3659 debug_print("got separator: %c\n", folder->last_seen_separator);
3661 *ok = MAILIMAP_NO_ERROR;
3662 mailimap_list_result_free(lep_list);
3666 static gchar imap_get_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3668 gchar separator = '/';
3669 *ok = MAILIMAP_NO_ERROR;
3670 if (folder->last_seen_separator == 0) {
3671 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "", ok);
3674 if (folder->last_seen_separator == 0) {
3675 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "INBOX", ok);
3678 if (folder->last_seen_separator != 0) {
3679 debug_print("using separator: %c\n", folder->last_seen_separator);
3680 return folder->last_seen_separator;
3686 static gchar *imap_get_real_path(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3688 gchar *real_path = NULL;
3691 g_return_val_if_fail(folder != NULL, NULL);
3692 g_return_val_if_fail(path != NULL, NULL);
3694 *ok = MAILIMAP_NO_ERROR;
3696 real_path = imap_utf8_to_modified_utf7(path, FALSE);
3697 separator = imap_get_path_separator(session, folder, path, ok);
3698 if (*ok == MAILIMAP_NO_ERROR)
3699 imap_path_separator_subst(real_path, separator);
3704 static gint imap_set_message_flags(IMAPSession *session,
3705 IMAPFolderItem *item,
3706 MsgNumberList *numlist,
3715 IMAPFolder *folder = NULL;
3716 GSList *sorted_list = NULL;
3718 if (numlist == NULL || session == NULL)
3719 return MAILIMAP_ERROR_BAD_STATE;
3721 folder = IMAP_FOLDER(session->folder);
3723 sorted_list = g_slist_copy(numlist);
3724 sorted_list = g_slist_sort(sorted_list, g_int_compare);
3726 cur = g_slist_last(sorted_list);
3729 total = GPOINTER_TO_INT(cur->data);
3731 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(session->folder), sorted_list);
3733 statusbar_print_all(_("Flagging messages..."));
3735 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
3736 struct mailimap_set * imapset = (struct mailimap_set *)cur->data;
3737 struct mailimap_set_item *set_item = NULL;
3739 if (imapset->set_list)
3740 set_item = clist_content(clist_begin(imapset->set_list));
3744 if (set_item == NULL)
3747 statusbar_progress_all(set_item->set_first, total, 1);
3749 ok = imap_cmd_store(session, item, imapset,
3750 flags, tags, is_set);
3751 statusbar_progress_all(set_item->set_last, total, 1);
3752 if (ok != MAILIMAP_NO_ERROR && folder->max_set_size > 20) {
3753 /* reduce max set size */
3754 folder->max_set_size /= 2;
3756 if (ok != MAILIMAP_NO_ERROR && is_fatal(ok)) {
3761 g_slist_free(sorted_list);
3763 statusbar_progress_all(0,0,0);
3764 statusbar_pop_all();
3766 imap_lep_set_free(seq_list);
3771 typedef struct _select_data {
3772 IMAPSession *session;
3777 guint32 *uid_validity;
3781 static gint imap_select(IMAPSession *session, IMAPFolder *folder,
3783 gint *exists, gint *recent, gint *unseen,
3784 guint32 *uid_validity, gint *can_create_flags,
3788 gint ok = MAILIMAP_NO_ERROR;
3789 gint exists_, recent_, unseen_;
3790 guint32 uid_validity_;
3791 gint can_create_flags_;
3792 const gchar *path = item ? item->path:NULL;
3795 return MAILIMAP_ERROR_BAD_STATE;
3798 if (!exists && !recent && !unseen && !uid_validity && !can_create_flags) {
3799 if (session->mbox && strcmp(session->mbox, path) == 0)
3800 return MAILIMAP_NO_ERROR;
3802 if (!exists && !recent && !unseen && !uid_validity && can_create_flags) {
3803 if (session->mbox && strcmp(session->mbox, path) == 0) {
3804 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS_UNKNOWN)
3805 return MAILIMAP_NO_ERROR;
3815 uid_validity = &uid_validity_;
3816 if (!can_create_flags)
3817 can_create_flags = &can_create_flags_;
3819 g_free(session->mbox);
3820 session->mbox = NULL;
3821 session->exists = 0;
3822 session->recent = 0;
3823 session->expunge = 0;
3825 real_path = imap_get_real_path(session, folder, path, &ok);
3828 g_slist_free(IMAP_FOLDER_ITEM(item)->ok_flags);
3829 IMAP_FOLDER_ITEM(item)->ok_flags = NULL;
3830 ok = imap_cmd_select(session, real_path,
3831 exists, recent, unseen, uid_validity, can_create_flags,
3832 &(IMAP_FOLDER_ITEM(item)->ok_flags), block);
3833 if (ok != MAILIMAP_NO_ERROR) {
3834 log_warning(LOG_PROTOCOL, _("can't select folder: %s\n"), real_path);
3836 session->mbox = g_strdup(path);
3837 session->folder_content_changed = FALSE;
3838 session->exists = *exists;
3839 session->recent = *recent;
3840 session->expunge = 0;
3841 session->unseen = *unseen;
3842 session->uid_validity = *uid_validity;
3843 debug_print("select: exists %d recent %d expunge %d uid_validity %d can_create_flags %d\n",
3844 session->exists, session->recent, session->expunge,
3845 session->uid_validity, *can_create_flags);
3847 if (*can_create_flags) {
3848 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CAN_CREATE_FLAGS;
3850 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CANNOT_CREATE_FLAGS;
3857 static gint imap_status(IMAPSession *session, IMAPFolder *folder,
3858 const gchar *path, IMAPFolderItem *item,
3860 guint32 *uid_next, guint32 *uid_validity,
3861 gint *unseen, gboolean block)
3863 int r = MAILIMAP_NO_ERROR;
3865 struct mailimap_mailbox_data_status * data_status;
3870 real_path = imap_get_real_path(session, folder, path, &r);
3892 if (session->mbox != NULL &&
3893 !strcmp(session->mbox, item->item.path)) {
3894 r = imap_cmd_close(session);
3895 if (r != MAILIMAP_NO_ERROR) {
3896 debug_print("close err %d\n", r);
3902 r = imap_threaded_status(FOLDER(folder), real_path,
3903 &data_status, mask);
3906 if (r != MAILIMAP_NO_ERROR) {
3907 imap_handle_error(SESSION(session), NULL, r);
3908 debug_print("status err %d\n", r);
3912 if (data_status == NULL || data_status->st_info_list == NULL) {
3913 debug_print("data_status %p\n", data_status);
3915 debug_print("data_status->st_info_list %p\n", data_status->st_info_list);
3916 mailimap_mailbox_data_status_free(data_status);
3918 return MAILIMAP_ERROR_BAD_STATE;
3922 if (data_status->st_info_list) {
3923 for(iter = clist_begin(data_status->st_info_list) ; iter != NULL ;
3924 iter = clist_next(iter)) {
3925 struct mailimap_status_info * info;
3927 info = clist_content(iter);
3928 switch (info->st_att) {
3929 case MAILIMAP_STATUS_ATT_MESSAGES:
3931 * messages = info->st_value;
3932 got_values |= 1 << 0;
3936 case MAILIMAP_STATUS_ATT_UIDNEXT:
3938 * uid_next = info->st_value;
3939 got_values |= 1 << 2;
3943 case MAILIMAP_STATUS_ATT_UIDVALIDITY:
3945 * uid_validity = info->st_value;
3946 got_values |= 1 << 3;
3950 case MAILIMAP_STATUS_ATT_UNSEEN:
3952 * unseen = info->st_value;
3953 got_values |= 1 << 4;
3959 mailimap_mailbox_data_status_free(data_status);
3961 if (got_values != mask) {
3962 g_warning("status: incomplete values received (%d)\n", got_values);
3964 return MAILIMAP_NO_ERROR;
3967 static void imap_free_capabilities(IMAPSession *session)
3969 slist_free_strings_full(session->capability);
3970 session->capability = NULL;
3973 /* low-level IMAP4rev1 commands */
3975 static gint imap_cmd_login(IMAPSession *session,
3976 const gchar *user, const gchar *pass,
3982 if (!strcmp(type, "LOGIN") && imap_has_capability(session, "LOGINDISABLED")) {
3983 gint ok = MAILIMAP_ERROR_BAD_STATE;
3984 if (imap_has_capability(session, "STARTTLS")) {
3986 log_warning(LOG_PROTOCOL, _("Server requires TLS to log in.\n"));
3987 ok = imap_cmd_starttls(session);
3988 if (ok != MAILIMAP_NO_ERROR) {
3989 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
3993 imap_free_capabilities(session);
3994 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
3995 imap_handle_error(SESSION(session), NULL, r);
3996 log_warning(LOG_PROTOCOL, _("Can't refresh capabilities.\n"));
4001 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
4002 "server requires TLS, but Claws Mail "
4003 "has been compiled without OpenSSL "
4005 SESSION(session)->server);
4006 return MAILIMAP_ERROR_LOGIN;
4009 log_error(LOG_PROTOCOL, _("Server logins are disabled.\n"));
4010 return MAILIMAP_ERROR_LOGIN;
4014 log_print(LOG_PROTOCOL, "IMAP4> Logging %s to %s using %s\n",
4016 SESSION(session)->server,
4018 r = imap_threaded_login(session->folder, user, pass, type);
4019 if (r != MAILIMAP_NO_ERROR) {
4020 imap_handle_error(SESSION(session), NULL, r);
4021 log_print(LOG_PROTOCOL, "IMAP4< Error logging in to %s\n",
4022 SESSION(session)->server);
4025 log_print(LOG_PROTOCOL, "IMAP4< Login to %s successful\n",
4026 SESSION(session)->server);
4027 ok = MAILIMAP_NO_ERROR;
4032 static gint imap_cmd_noop(IMAPSession *session)
4035 unsigned int exists, recent, expunge, unseen, uidnext, uidval;
4037 r = imap_threaded_noop(session->folder, &exists, &recent, &expunge, &unseen, &uidnext, &uidval);
4038 if (r != MAILIMAP_NO_ERROR) {
4039 imap_handle_error(SESSION(session), NULL, r);
4040 debug_print("noop err %d\n", r);
4044 if ((exists && exists != session->exists)
4045 || (recent && recent != session->recent)
4046 || (expunge && expunge != session->expunge)
4047 || (unseen && unseen != session->unseen)) {
4048 session->folder_content_changed = TRUE;
4050 if (uidnext != 0 && uidnext != session->uid_next) {
4051 session->uid_next = uidnext;
4052 session->folder_content_changed = TRUE;
4054 if (uidval != 0 && uidval != session->uid_validity) {
4055 session->uid_validity = uidval;
4056 session->folder_content_changed = TRUE;
4059 session->exists = exists;
4060 session->recent = recent;
4061 session->expunge = expunge;
4062 session->unseen = unseen;
4064 session_set_access_time(SESSION(session));
4066 return MAILIMAP_NO_ERROR;
4070 static gint imap_cmd_starttls(IMAPSession *session)
4074 r = imap_threaded_starttls(session->folder,
4075 SESSION(session)->server, SESSION(session)->port);
4076 if (r != MAILIMAP_NO_ERROR) {
4077 imap_handle_error(SESSION(session), NULL, r);
4078 debug_print("starttls err %d\n", r);
4081 return MAILIMAP_NO_ERROR;
4085 static gint imap_cmd_select(IMAPSession *session, const gchar *folder,
4086 gint *exists, gint *recent, gint *unseen,
4087 guint32 *uid_validity, gint *can_create_flags,
4088 GSList **ok_flags, gboolean block)
4092 r = imap_threaded_select(session->folder, folder,
4093 exists, recent, unseen, uid_validity, can_create_flags, ok_flags);
4094 if (r != MAILIMAP_NO_ERROR) {
4095 imap_handle_error(SESSION(session), NULL, r);
4096 debug_print("select err %d\n", r);
4099 return MAILIMAP_NO_ERROR;
4102 static gint imap_cmd_close(IMAPSession *session)
4106 r = imap_threaded_close(session->folder);
4107 if (r != MAILIMAP_NO_ERROR) {
4108 imap_handle_error(SESSION(session), NULL, r);
4109 debug_print("close err %d\n", r);
4112 g_free(session->mbox);
4113 session->mbox = NULL;
4114 session->exists = 0;
4115 session->recent = 0;
4116 session->expunge = 0;
4117 return MAILIMAP_NO_ERROR;
4120 static gint imap_cmd_examine(IMAPSession *session, const gchar *folder,
4121 gint *exists, gint *recent, gint *unseen,
4122 guint32 *uid_validity, gboolean block)
4126 r = imap_threaded_examine(session->folder, folder,
4127 exists, recent, unseen, uid_validity);
4128 if (r != MAILIMAP_NO_ERROR) {
4129 imap_handle_error(SESSION(session), NULL, r);
4130 debug_print("examine err %d\n", r);
4134 return MAILIMAP_NO_ERROR;
4137 static gint imap_cmd_create(IMAPSession *session, const gchar *folder)
4141 r = imap_threaded_create(session->folder, folder);
4142 if (r != MAILIMAP_NO_ERROR) {
4143 imap_handle_error(SESSION(session), NULL, r);
4147 return MAILIMAP_NO_ERROR;
4150 static gint imap_cmd_rename(IMAPSession *session, const gchar *old_folder,
4151 const gchar *new_folder)
4155 r = imap_threaded_rename(session->folder, old_folder,
4157 if (r != MAILIMAP_NO_ERROR) {
4158 imap_handle_error(SESSION(session), NULL, r);
4162 return MAILIMAP_NO_ERROR;
4165 static gint imap_cmd_delete(IMAPSession *session, const gchar *folder)
4170 r = imap_threaded_delete(session->folder, folder);
4171 if (r != MAILIMAP_NO_ERROR) {
4172 imap_handle_error(SESSION(session), NULL, r);
4176 return MAILIMAP_NO_ERROR;
4179 typedef struct _fetch_data {
4180 IMAPSession *session;
4182 const gchar *filename;
4188 static void *imap_cmd_fetch_thread(void *data)
4190 fetch_data *stuff = (fetch_data *)data;
4191 IMAPSession *session = stuff->session;
4192 guint32 uid = stuff->uid;
4193 const gchar *filename = stuff->filename;
4197 r = imap_threaded_fetch_content(session->folder,
4201 r = imap_threaded_fetch_content(session->folder,
4204 if (r != MAILIMAP_NO_ERROR) {
4205 imap_handle_error(SESSION(session), NULL, r);
4206 debug_print("fetch err %d\n", r);
4207 return GINT_TO_POINTER(r);
4209 return GINT_TO_POINTER(MAILIMAP_NO_ERROR);
4212 static gint imap_cmd_fetch(IMAPSession *session, guint32 uid,
4213 const gchar *filename, gboolean headers,
4216 fetch_data *data = g_new0(fetch_data, 1);
4219 data->session = session;
4221 data->filename = filename;
4222 data->headers = headers;
4225 if (prefs_common.work_offline &&
4226 !inc_offline_should_override(FALSE,
4227 _("Claws Mail needs network access in order "
4228 "to access the IMAP server."))) {
4232 statusbar_print_all(_("Fetching message..."));
4233 result = GPOINTER_TO_INT(imap_cmd_fetch_thread(data));
4234 statusbar_pop_all();
4240 static gint imap_cmd_append(IMAPSession *session,
4241 IMAPFolderItem *item,
4242 const gchar *destfolder,
4243 const gchar *file, IMAPFlags flags,
4246 struct mailimap_flag_list * flag_list;
4249 cm_return_val_if_fail(file != NULL, MAILIMAP_ERROR_BAD_STATE);
4251 flag_list = imap_flag_to_lep(item, flags, NULL);
4252 lock_session(session);
4253 r = imap_threaded_append(session->folder, destfolder,
4254 file, flag_list, (int *)new_uid);
4255 mailimap_flag_list_free(flag_list);
4257 if (r != MAILIMAP_NO_ERROR) {
4258 imap_handle_error(SESSION(session), NULL, r);
4259 debug_print("append err %d\n", r);
4263 unlock_session(session);
4265 return MAILIMAP_NO_ERROR;
4268 static gint imap_cmd_copy(IMAPSession *session, struct mailimap_set * set,
4269 const gchar *destfolder,
4270 struct mailimap_set **source, struct mailimap_set **dest)
4274 g_return_val_if_fail(session != NULL, MAILIMAP_ERROR_BAD_STATE);
4275 g_return_val_if_fail(set != NULL, MAILIMAP_ERROR_BAD_STATE);
4276 g_return_val_if_fail(destfolder != NULL, MAILIMAP_ERROR_BAD_STATE);
4278 r = imap_threaded_copy(session->folder, set, destfolder, source, dest);
4279 if (r != MAILIMAP_NO_ERROR) {
4280 imap_handle_error(SESSION(session), NULL, r);
4284 return MAILIMAP_NO_ERROR;
4287 static gint imap_cmd_store(IMAPSession *session,
4288 IMAPFolderItem *item,
4289 struct mailimap_set * set,
4290 IMAPFlags flags, GSList *tags, int do_add)
4293 struct mailimap_flag_list * flag_list = NULL;
4294 struct mailimap_store_att_flags * store_att_flags;
4296 flag_list = imap_flag_to_lep(item, flags, tags);
4300 mailimap_store_att_flags_new_add_flags_silent(flag_list);
4303 mailimap_store_att_flags_new_remove_flags_silent(flag_list);
4305 r = imap_threaded_store(session->folder, set, store_att_flags);
4306 mailimap_store_att_flags_free(store_att_flags);
4307 if (r != MAILIMAP_NO_ERROR) {
4308 imap_handle_error(SESSION(session), NULL, r);
4312 return MAILIMAP_NO_ERROR;
4315 static gint imap_cmd_expunge(IMAPSession *session, gboolean do_expunge)
4320 return MAILIMAP_NO_ERROR;
4322 if (prefs_common.work_offline &&
4323 !inc_offline_should_override(FALSE,
4324 _("Claws Mail needs network access in order "
4325 "to access the IMAP server."))) {
4329 r = imap_threaded_expunge(session->folder);
4330 if (r != MAILIMAP_NO_ERROR) {
4331 imap_handle_error(SESSION(session), NULL, r);
4335 return MAILIMAP_NO_ERROR;
4338 gint imap_expunge(Folder *folder, FolderItem *item)
4340 IMAPSession *session = imap_session_get(folder);
4341 if (session == NULL)
4344 return imap_cmd_expunge(session, TRUE);
4347 static void imap_path_separator_subst(gchar *str, gchar separator)
4350 gboolean in_escape = FALSE;
4352 if (!separator || separator == '/') return;
4354 for (p = str; *p != '\0'; p++) {
4355 if (*p == '/' && !in_escape)
4357 else if (*p == '&' && *(p + 1) != '-' && !in_escape)
4359 else if (*p == '-' && in_escape)
4364 static gboolean imap_rename_folder_func(GNode *node, gpointer data)
4366 FolderItem *item = node->data;
4367 gchar **paths = data;
4368 const gchar *oldpath = paths[0];
4369 const gchar *newpath = paths[1];
4370 gchar *real_oldpath, *real_newpath;
4372 gchar *new_itempath;
4374 IMAPSession *session = imap_session_get(item->folder);
4375 gint ok = MAILIMAP_NO_ERROR;
4376 oldpathlen = strlen(oldpath);
4377 if (strncmp(oldpath, item->path, oldpathlen) != 0) {
4378 g_warning("path doesn't match: %s, %s\n", oldpath, item->path);
4382 base = item->path + oldpathlen;
4383 while (*base == G_DIR_SEPARATOR) base++;
4385 new_itempath = g_strdup(newpath);
4387 new_itempath = g_strconcat(newpath, G_DIR_SEPARATOR_S, base,
4390 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4392 item->path = new_itempath;
4394 real_newpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4396 imap_threaded_subscribe(item->folder, real_oldpath, FALSE);
4397 imap_threaded_subscribe(item->folder, real_newpath, TRUE);
4399 g_free(real_oldpath);
4400 g_free(real_newpath);
4404 static gint get_list_of_uids(IMAPSession *session, Folder *folder, IMAPFolderItem *item, GSList **msgnum_list)
4406 GSList *uidlist, *elem;
4408 clist * lep_uidlist;
4409 gint ok, nummsgs = 0;
4411 if (session == NULL) {
4415 ok = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(item),
4416 NULL, NULL, NULL, NULL, NULL, TRUE);
4417 if (ok != MAILIMAP_NO_ERROR) {
4421 g_slist_free(item->uid_list);
4422 item->uid_list = NULL;
4426 if (folder->account && folder->account->low_bandwidth) {
4427 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SIMPLE,
4428 NULL, NULL, NULL, &lep_uidlist);
4431 if (r == MAILIMAP_NO_ERROR) {
4432 GSList * fetchuid_list =
4433 imap_uid_list_from_lep(lep_uidlist, NULL);
4434 mailimap_search_result_free(lep_uidlist);
4436 uidlist = g_slist_concat(fetchuid_list, uidlist);
4438 carray * lep_uidtab;
4439 if (r != -1) { /* inited */
4440 imap_handle_error(SESSION(session), NULL, r);
4444 r = imap_threaded_fetch_uid(folder, 1,
4446 if (r == MAILIMAP_NO_ERROR) {
4447 GSList * fetchuid_list =
4448 imap_uid_list_from_lep_tab(lep_uidtab);
4449 imap_fetch_uid_list_free(lep_uidtab);
4450 uidlist = g_slist_concat(fetchuid_list, uidlist);
4454 if (r != MAILIMAP_NO_ERROR) {
4455 imap_handle_error(SESSION(session), NULL, r);
4459 for (elem = uidlist; elem != NULL; elem = g_slist_next(elem)) {
4462 msgnum = GPOINTER_TO_INT(elem->data);
4464 *msgnum_list = g_slist_prepend(*msgnum_list, GINT_TO_POINTER(msgnum));
4465 item->uid_list = g_slist_prepend(item->uid_list, GINT_TO_POINTER(msgnum));
4468 g_slist_free(uidlist);
4470 unlock_session(session); /* locked from imap_get_num_list */
4476 gint imap_get_num_list(Folder *folder, FolderItem *_item, GSList **msgnum_list, gboolean *old_uids_valid)
4478 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4479 IMAPSession *session;
4481 GSList *uidlist = NULL;
4483 gint known_list_len = 0;
4484 debug_print("get_num_list\n");
4486 g_return_val_if_fail(folder != NULL, -1);
4487 g_return_val_if_fail(item != NULL, -1);
4488 g_return_val_if_fail(item->item.path != NULL, -1);
4489 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4490 g_return_val_if_fail(folder->account != NULL, -1);
4492 known_list_len = g_slist_length(item->uid_list);
4493 if (!item->should_update) {
4494 debug_print("get_num_list: nothing to update\n");
4495 *old_uids_valid = TRUE;
4496 if (known_list_len == item->item.total_msgs
4497 && known_list_len > 0) {
4498 *msgnum_list = g_slist_copy(item->uid_list);
4499 return known_list_len;
4501 debug_print("don't know the list length...\n");
4505 if (prefs_common.work_offline &&
4506 !inc_offline_should_override(FALSE,
4507 _("Claws Mail needs network access in order "
4508 "to access the IMAP server."))) {
4512 debug_print("getting session...\n");
4513 session = imap_session_get(folder);
4514 g_return_val_if_fail(session != NULL, -1);
4516 lock_session(session); /* unlocked by get_list_of_uids */
4517 if (FOLDER_ITEM(item)->path)
4518 statusbar_print_all(_("Scanning folder %s%c%s..."),
4519 FOLDER_ITEM(item)->folder->name,
4521 FOLDER_ITEM(item)->path);
4523 statusbar_print_all(_("Scanning folder %s..."),
4524 FOLDER_ITEM(item)->folder->name);
4526 if (item->should_trash_cache) {
4527 *old_uids_valid = FALSE;
4528 debug_print("get_num_list: trashing num list\n");
4529 debug_print("Freeing imap uid cache\n");
4531 g_slist_free(item->uid_list);
4532 item->uid_list = NULL;
4534 imap_delete_all_cached_messages((FolderItem *)item);
4536 debug_print("get_num_list: updating num list\n");
4537 *old_uids_valid = TRUE;
4540 nummsgs = get_list_of_uids(session, folder, item, &uidlist);
4541 /* session could be broken now, in case of fatal error */
4543 debug_print("get_num_list: got %d msgs\n", nummsgs);
4546 statusbar_pop_all();
4550 *msgnum_list = uidlist;
4552 dir = folder_item_get_path((FolderItem *)item);
4553 debug_print("removing old messages from %s\n", dir);
4554 remove_numbered_files_not_in_list(dir, *msgnum_list);
4557 debug_print("get_num_list - ok - %i\n", nummsgs);
4558 statusbar_pop_all();
4559 item->should_trash_cache = FALSE;
4560 item->should_update = FALSE;
4564 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item)
4569 flags.perm_flags = MSG_NEW|MSG_UNREAD;
4570 flags.tmp_flags = 0;
4572 g_return_val_if_fail(item != NULL, NULL);
4573 g_return_val_if_fail(file != NULL, NULL);
4575 if (folder_has_parent_of_type(item, F_QUEUE)) {
4576 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
4577 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
4578 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
4581 msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
4582 if (!msginfo) return NULL;
4584 msginfo->plaintext_file = g_strdup(file);
4585 msginfo->folder = item;
4590 GSList *imap_get_msginfos(Folder *folder, FolderItem *item,
4591 GSList *msgnum_list)
4593 IMAPSession *session;
4594 MsgInfoList *ret = NULL;
4597 debug_print("get_msginfos\n");
4599 g_return_val_if_fail(folder != NULL, NULL);
4600 g_return_val_if_fail(item != NULL, NULL);
4601 g_return_val_if_fail(msgnum_list != NULL, NULL);
4603 debug_print("getting session...\n");
4604 session = imap_session_get(folder);
4605 g_return_val_if_fail(session != NULL, NULL);
4607 lock_session(session); /* unlocked later in the function */
4609 debug_print("IMAP getting msginfos\n");
4610 ok = imap_select(session, IMAP_FOLDER(folder), item,
4611 NULL, NULL, NULL, NULL, NULL, FALSE);
4612 if (ok != MAILIMAP_NO_ERROR) {
4615 if (!(folder_has_parent_of_type(item, F_DRAFT) ||
4616 folder_has_parent_of_type(item, F_QUEUE))) {
4617 ret = g_slist_concat(ret,
4618 imap_get_uncached_messages(session, item,
4620 if (ok != MAILIMAP_NO_ERROR)
4622 unlock_session(session);
4624 MsgNumberList *sorted_list, *elem, *llast = NULL;
4625 gint startnum, lastnum;
4627 unlock_session(session);
4629 sorted_list = g_slist_sort(g_slist_copy(msgnum_list), g_int_compare);
4631 startnum = lastnum = GPOINTER_TO_INT(sorted_list->data);
4633 llast = g_slist_last(ret);
4634 for (elem = sorted_list;; elem = g_slist_next(elem)) {
4638 num = GPOINTER_TO_INT(elem->data);
4640 if (num > lastnum + 1 || elem == NULL) {
4642 for (i = startnum; i <= lastnum; ++i) {
4644 file = imap_fetch_msg(folder, item, i);
4646 MsgInfo *msginfo = imap_parse_msg(file, item);
4647 if (msginfo != NULL) {
4648 msginfo->msgnum = i;
4650 llast = ret = g_slist_append(ret, msginfo);
4652 llast = g_slist_append(llast, msginfo);
4653 llast = llast->next;
4668 g_slist_free(sorted_list);
4673 MsgInfo *imap_get_msginfo(Folder *folder, FolderItem *item, gint uid)
4675 MsgInfo *msginfo = NULL;
4676 MsgInfoList *msginfolist;
4677 MsgNumberList numlist;
4679 numlist.next = NULL;
4680 numlist.data = GINT_TO_POINTER(uid);
4682 msginfolist = imap_get_msginfos(folder, item, &numlist);
4683 if (msginfolist != NULL) {
4684 msginfo = msginfolist->data;
4685 g_slist_free(msginfolist);
4691 gboolean imap_scan_required(Folder *folder, FolderItem *_item)
4693 IMAPSession *session;
4694 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4695 gint ok, exists = 0, unseen = 0;
4696 guint32 uid_next = 0, uid_val = 0;
4697 gboolean selected_folder;
4699 g_return_val_if_fail(folder != NULL, FALSE);
4700 g_return_val_if_fail(item != NULL, FALSE);
4701 g_return_val_if_fail(item->item.folder != NULL, FALSE);
4702 g_return_val_if_fail(FOLDER_CLASS(item->item.folder) == &imap_class, FALSE);
4704 if (item->item.path == NULL)
4707 if (item->should_update) {
4708 debug_print("scan already required\n");
4711 debug_print("getting session...\n");
4712 session = imap_session_get(folder);
4714 g_return_val_if_fail(session != NULL, FALSE);
4715 lock_session(session); /* unlocked later in the function */
4717 selected_folder = (session->mbox != NULL) &&
4718 (!strcmp(session->mbox, item->item.path));
4719 if (selected_folder) {
4720 if (!session->folder_content_changed) {
4721 ok = imap_cmd_noop(session);
4722 if (ok != MAILIMAP_NO_ERROR) {
4723 debug_print("disconnected!\n");
4725 session = imap_reconnect_if_possible(folder, session);
4727 session = imap_session_get(folder);
4728 if (session == NULL)
4732 if (session->folder_content_changed) {
4733 debug_print("CHANGED (self-noop)! scan_required\n");
4734 item->should_update = TRUE;
4735 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4736 item->item.mtime = session->uid_validity;
4737 item->should_trash_cache = TRUE;
4739 unlock_session(session);
4743 debug_print("CHANGED (previous noop)! scan_required\n");
4744 item->should_update = TRUE;
4745 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4746 item->item.mtime = session->uid_validity;
4747 item->should_trash_cache = TRUE;
4749 unlock_session(session);
4753 ok = imap_status(session, IMAP_FOLDER(folder), item->item.path, IMAP_FOLDER_ITEM(item),
4754 &exists, &uid_next, &uid_val, &unseen, FALSE);
4755 if (ok != MAILIMAP_NO_ERROR) {
4759 debug_print("exists %d, item->item.total_msgs %d\n",
4760 exists, item->item.total_msgs);
4761 if (exists != item->item.total_msgs
4762 || unseen != item->item.unread_msgs
4763 || uid_next != item->uid_next
4764 || uid_val != item->item.mtime) {
4765 debug_print("CHANGED (status)! scan_required\n");
4766 item->last_change = time(NULL);
4767 item->should_update = TRUE;
4768 item->uid_next = uid_next;
4769 if (uid_val != item->item.mtime) {
4770 item->item.mtime = uid_val;
4771 item->should_trash_cache = TRUE;
4773 unlock_session(session);
4777 unlock_session(session);
4779 item->should_update = FALSE;
4783 void imap_change_flags(Folder *folder, FolderItem *item, MsgInfo *msginfo, MsgPermFlags newflags)
4785 IMAPSession *session;
4786 IMAPFlags flags_set = 0, flags_unset = 0;
4787 gint ok = MAILIMAP_NO_ERROR;
4788 MsgNumberList numlist;
4789 hashtable_data *ht_data = NULL;
4791 g_return_if_fail(folder != NULL);
4792 g_return_if_fail(folder->klass == &imap_class);
4793 g_return_if_fail(item != NULL);
4794 g_return_if_fail(item->folder == folder);
4795 g_return_if_fail(msginfo != NULL);
4796 g_return_if_fail(msginfo->folder == item);
4798 if (!MSG_IS_MARKED(msginfo->flags) && (newflags & MSG_MARKED))
4799 flags_set |= IMAP_FLAG_FLAGGED;
4800 if ( MSG_IS_MARKED(msginfo->flags) && !(newflags & MSG_MARKED))
4801 flags_unset |= IMAP_FLAG_FLAGGED;
4803 if (!MSG_IS_UNREAD(msginfo->flags) && (newflags & MSG_UNREAD))
4804 flags_unset |= IMAP_FLAG_SEEN;
4805 if ( MSG_IS_UNREAD(msginfo->flags) && !(newflags & MSG_UNREAD))
4806 flags_set |= IMAP_FLAG_SEEN;
4808 if (!MSG_IS_REPLIED(msginfo->flags) && (newflags & MSG_REPLIED))
4809 flags_set |= IMAP_FLAG_ANSWERED;
4810 if ( MSG_IS_REPLIED(msginfo->flags) && !(newflags & MSG_REPLIED))
4811 flags_unset |= IMAP_FLAG_ANSWERED;
4813 if (!MSG_IS_FORWARDED(msginfo->flags) && (newflags & MSG_FORWARDED))
4814 flags_set |= IMAP_FLAG_FORWARDED;
4815 if ( MSG_IS_FORWARDED(msginfo->flags) && !(newflags & MSG_FORWARDED))
4816 flags_unset |= IMAP_FLAG_FORWARDED;
4818 if (!MSG_IS_SPAM(msginfo->flags) && (newflags & MSG_SPAM)) {
4819 flags_set |= IMAP_FLAG_SPAM;
4820 flags_unset |= IMAP_FLAG_HAM;
4822 if ( MSG_IS_SPAM(msginfo->flags) && !(newflags & MSG_SPAM)) {
4823 flags_set |= IMAP_FLAG_HAM;
4824 flags_unset |= IMAP_FLAG_SPAM;
4826 if (!MSG_IS_DELETED(msginfo->flags) && (newflags & MSG_DELETED))
4827 flags_set |= IMAP_FLAG_DELETED;
4828 if ( MSG_IS_DELETED(msginfo->flags) && !(newflags & MSG_DELETED))
4829 flags_unset |= IMAP_FLAG_DELETED;
4831 if (!flags_set && !flags_unset) {
4832 /* the changed flags were not translatable to IMAP-speak.
4833 * like MSG_POSTFILTERED, so just apply. */
4834 msginfo->flags.perm_flags = newflags;
4838 debug_print("getting session...\n");
4839 session = imap_session_get(folder);
4844 if ((ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
4845 NULL, NULL, NULL, NULL, NULL, FALSE)) != MAILIMAP_NO_ERROR) {
4848 numlist.next = NULL;
4849 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
4851 if (IMAP_FOLDER_ITEM(item)->batching) {
4852 /* instead of performing an UID STORE command for each message change,
4853 * as a lot of them can change "together", we just fill in hashtables
4854 * and defer the treatment so that we're able to send only one
4857 debug_print("IMAP batch mode on, deferring flags change\n");
4859 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_set_table,
4860 GINT_TO_POINTER(flags_set));
4861 if (ht_data == NULL) {
4862 ht_data = g_new0(hashtable_data, 1);
4863 ht_data->item = IMAP_FOLDER_ITEM(item);
4864 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_set_table,
4865 GINT_TO_POINTER(flags_set), ht_data);
4867 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
4870 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4871 GINT_TO_POINTER(flags_unset));
4872 if (ht_data == NULL) {
4873 ht_data = g_new0(hashtable_data, 1);
4874 ht_data->item = IMAP_FOLDER_ITEM(item);
4875 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4876 GINT_TO_POINTER(flags_unset), ht_data);
4878 ht_data->msglist = g_slist_prepend(ht_data->msglist,
4879 GINT_TO_POINTER(msginfo->msgnum));
4882 debug_print("IMAP changing flags\n");
4884 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_set, NULL, TRUE);
4885 if (ok != MAILIMAP_NO_ERROR) {
4891 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_unset, NULL, FALSE);
4892 if (ok != MAILIMAP_NO_ERROR) {
4897 msginfo->flags.perm_flags = newflags;
4901 static gint imap_remove_msg(Folder *folder, FolderItem *item, gint uid)
4904 IMAPSession *session;
4906 MsgNumberList numlist;
4908 g_return_val_if_fail(folder != NULL, -1);
4909 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4910 g_return_val_if_fail(item != NULL, -1);
4912 debug_print("getting session...\n");
4913 session = imap_session_get(folder);
4914 if (!session) return -1;
4916 ok = imap_select(session, IMAP_FOLDER(folder), item,
4917 NULL, NULL, NULL, NULL, NULL, FALSE);
4918 if (ok != MAILIMAP_NO_ERROR) {
4921 numlist.next = NULL;
4922 numlist.data = GINT_TO_POINTER(uid);
4924 ok = imap_set_message_flags
4925 (session, IMAP_FOLDER_ITEM(item), &numlist, IMAP_FLAG_DELETED, NULL, TRUE);
4926 if (ok != MAILIMAP_NO_ERROR) {
4927 log_warning(LOG_PROTOCOL, _("can't set deleted flags: %d\n"), uid);
4931 ok = imap_cmd_expunge(session, folder->account->imap_use_trash);
4933 if (ok != MAILIMAP_NO_ERROR) {
4934 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
4938 IMAP_FOLDER_ITEM(item)->uid_list = g_slist_remove(
4939 IMAP_FOLDER_ITEM(item)->uid_list, numlist.data);
4940 dir = folder_item_get_path(item);
4941 if (is_dir_exist(dir))
4942 remove_numbered_files(dir, uid, uid);
4944 return MAILIMAP_NO_ERROR;
4947 static gint compare_msginfo(gconstpointer a, gconstpointer b)
4949 return ((MsgInfo *)a)->msgnum - ((MsgInfo *)b)->msgnum;
4952 static guint gslist_find_next_num(MsgNumberList **list, guint num)
4956 g_return_val_if_fail(list != NULL, -1);
4958 for (elem = *list; elem != NULL; elem = g_slist_next(elem))
4959 if (GPOINTER_TO_INT(elem->data) >= num)
4962 return elem != NULL ? GPOINTER_TO_INT(elem->data) : (gint)-1;
4965 static gboolean flag_ok(IMAPFolderItem *item, guint flag)
4967 if (item->ok_flags && g_slist_find(item->ok_flags, GUINT_TO_POINTER(flag))) {
4968 debug_print("flag %d is OK\n", flag);
4971 if (item->can_create_flags == ITEM_CAN_CREATE_FLAGS) {
4972 debug_print("creating flags is OK\n");
4979 * NEW and DELETED flags are not syncronized
4980 * - The NEW/RECENT flags in IMAP folders can not really be directly
4981 * modified by Sylpheed
4982 * - The DELETE/DELETED flag in IMAP and Sylpheed don't have the same
4983 * meaning, in IMAP it always removes the messages from the FolderItem
4984 * in Sylpheed it can mean to move the message to trash
4987 typedef struct _get_flags_data {
4990 MsgInfoList *msginfo_list;
4991 GHashTable *msgflags;
4992 gboolean full_search;
4996 static /*gint*/ void *imap_get_flags_thread(void *data)
4998 get_flags_data *stuff = (get_flags_data *)data;
4999 Folder *folder = stuff->folder;
5000 FolderItem *fitem = (FolderItem *) stuff->item;
5001 MsgInfoList *msginfo_list = stuff->msginfo_list;
5002 GHashTable *msgflags = stuff->msgflags;
5004 carray * lep_uidtab;
5005 IMAPSession *session;
5007 int r = MAILIMAP_NO_ERROR;
5008 GHashTable *flags_hash = NULL;
5009 GHashTable *tags_hash = NULL;
5010 gboolean full_search = stuff->full_search;
5011 GSList *sorted_list = NULL;
5012 GSList *unseen = NULL, *answered = NULL, *flagged = NULL, *deleted = NULL, *forwarded = NULL, *spam = NULL;
5013 GSList *seq_list, *cur;
5014 gboolean reverse_seen = FALSE;
5015 gboolean selected_folder;
5016 gint exists_cnt, unseen_cnt;
5017 gboolean got_alien_tags = FALSE;
5019 session = imap_session_get(folder);
5021 if (session == NULL) {
5023 return GINT_TO_POINTER(-1);
5025 selected_folder = (session->mbox != NULL) &&
5026 (!strcmp(session->mbox, fitem->path));
5028 lock_session(session);
5029 if (!selected_folder) {
5030 ok = imap_select(session, IMAP_FOLDER(folder), fitem,
5031 &exists_cnt, NULL, &unseen_cnt, NULL, NULL, TRUE);
5032 if (ok != MAILIMAP_NO_ERROR) {
5034 return GINT_TO_POINTER(-1);
5037 if (unseen_cnt > exists_cnt / 2)
5038 reverse_seen = TRUE;
5041 if (fitem->unread_msgs > fitem->total_msgs / 2)
5042 reverse_seen = TRUE;
5045 sorted_list = g_slist_sort(g_slist_copy(msginfo_list), compare_msginfo);
5047 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msginfo_list);
5049 struct mailimap_set * set;
5050 set = mailimap_set_new_interval(1, 0);
5051 seq_list = g_slist_append(NULL, set);
5054 if (folder->account && folder->account->low_bandwidth) {
5055 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
5056 struct mailimap_set * imapset;
5057 clist * lep_uidlist;
5060 imapset = cur->data;
5062 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SEEN, NULL,
5063 NULL, full_search ? NULL:imapset, &lep_uidlist);
5066 r = imap_threaded_search(folder,
5067 IMAP_SEARCH_TYPE_UNSEEN, NULL,
5068 NULL, full_search ? NULL:imapset, &lep_uidlist);
5070 if (r == MAILIMAP_NO_ERROR) {
5073 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5074 mailimap_search_result_free(lep_uidlist);
5076 unseen = g_slist_concat(unseen, uidlist);
5078 imap_handle_error(SESSION(session), NULL, r);
5082 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FLAGGED, NULL,
5083 NULL, full_search ? NULL:imapset, &lep_uidlist);
5084 if (r == MAILIMAP_NO_ERROR) {
5087 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5088 mailimap_search_result_free(lep_uidlist);
5090 flagged = g_slist_concat(flagged, uidlist);
5092 imap_handle_error(SESSION(session), NULL, r);
5096 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5097 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_ANSWERED, NULL,
5098 NULL, full_search ? NULL:imapset, &lep_uidlist);
5099 if (r == MAILIMAP_NO_ERROR) {
5102 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5103 mailimap_search_result_free(lep_uidlist);
5105 answered = g_slist_concat(answered, uidlist);
5107 imap_handle_error(SESSION(session), NULL, r);
5111 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_FORWARDED)) {
5112 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FORWARDED, NULL,
5113 NULL, full_search ? NULL:imapset, &lep_uidlist);
5114 if (r == MAILIMAP_NO_ERROR) {
5117 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5118 mailimap_search_result_free(lep_uidlist);
5120 forwarded = g_slist_concat(forwarded, uidlist);
5122 imap_handle_error(SESSION(session), NULL, r);
5127 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_SPAM)) {
5128 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SPAM, NULL,
5129 NULL, full_search ? NULL:imapset, &lep_uidlist);
5130 if (r == MAILIMAP_NO_ERROR) {
5133 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5134 mailimap_search_result_free(lep_uidlist);
5136 spam = g_slist_concat(spam, uidlist);
5138 imap_handle_error(SESSION(session), NULL, r);
5143 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_DELETED, NULL,
5144 NULL, full_search ? NULL:imapset, &lep_uidlist);
5145 if (r == MAILIMAP_NO_ERROR) {
5148 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5149 mailimap_search_result_free(lep_uidlist);
5151 deleted = g_slist_concat(deleted, uidlist);
5153 imap_handle_error(SESSION(session), NULL, r);
5160 r = imap_threaded_fetch_uid_flags(folder, 1, &lep_uidtab);
5161 if (r == MAILIMAP_NO_ERROR) {
5162 flags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5163 tags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5164 imap_flags_hash_from_lep_uid_flags_tab(lep_uidtab, flags_hash, tags_hash);
5165 imap_fetch_uid_flags_list_free(lep_uidtab);
5167 imap_handle_error(SESSION(session), NULL, r);
5173 if (r == MAILIMAP_NO_ERROR)
5174 unlock_session(session);
5176 for (elem = sorted_list; elem != NULL; elem = g_slist_next(elem)) {
5178 MsgPermFlags flags, oldflags;
5181 msginfo = (MsgInfo *) elem->data;
5182 flags = msginfo->flags.perm_flags;
5183 wasnew = (flags & MSG_NEW);
5184 oldflags = flags & ~(MSG_NEW|MSG_UNREAD|MSG_REPLIED|MSG_FORWARDED|MSG_MARKED|MSG_DELETED|MSG_SPAM);
5186 if (folder->account && folder->account->low_bandwidth) {
5187 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5188 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW) | MSG_REPLIED | MSG_FORWARDED | MSG_MARKED | MSG_SPAM);
5190 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW | MSG_MARKED));
5193 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5194 if (gslist_find_next_num(&unseen, msginfo->msgnum) == msginfo->msgnum) {
5195 if (!reverse_seen) {
5196 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5198 flags &= ~(MSG_UNREAD | MSG_NEW);
5202 if (gslist_find_next_num(&flagged, msginfo->msgnum) == msginfo->msgnum)
5203 flags |= MSG_MARKED;
5205 flags &= ~MSG_MARKED;
5207 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5208 if (gslist_find_next_num(&answered, msginfo->msgnum) == msginfo->msgnum)
5209 flags |= MSG_REPLIED;
5211 flags &= ~MSG_REPLIED;
5212 if (gslist_find_next_num(&forwarded, msginfo->msgnum) == msginfo->msgnum)
5213 flags |= MSG_FORWARDED;
5215 flags &= ~MSG_FORWARDED;
5216 if (gslist_find_next_num(&spam, msginfo->msgnum) == msginfo->msgnum)
5220 if (gslist_find_next_num(&deleted, msginfo->msgnum) == msginfo->msgnum)
5221 flags |= MSG_DELETED;
5223 flags &= ~MSG_DELETED;
5226 if (flags_hash != NULL) {
5228 flags = GPOINTER_TO_INT(g_hash_table_lookup(flags_hash,
5229 GINT_TO_POINTER(msginfo->msgnum)));
5232 if ((flags & MSG_UNREAD) == 0)
5238 if (tags_hash != NULL) {
5239 GSList *tags = g_hash_table_lookup(tags_hash, GINT_TO_POINTER(msginfo->msgnum));
5242 g_slist_free(msginfo->tags);
5243 msginfo->tags = NULL;
5245 for (cur = tags; cur; cur = cur->next) {
5246 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
5248 id = tags_get_id_for_str(real_tag);
5250 id = tags_add_tag(real_tag);
5251 got_alien_tags = TRUE;
5253 msginfo->tags = g_slist_append(
5255 GINT_TO_POINTER(id));
5258 slist_free_strings_full(tags);
5262 g_hash_table_insert(msgflags, msginfo, GINT_TO_POINTER(flags));
5265 if (got_alien_tags) {
5267 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
5271 g_hash_table_destroy(flags_hash);
5273 g_hash_table_destroy(tags_hash);
5275 imap_lep_set_free(seq_list);
5276 g_slist_free(flagged);
5277 g_slist_free(deleted);
5278 g_slist_free(answered);
5279 g_slist_free(forwarded);
5281 g_slist_free(unseen);
5282 g_slist_free(sorted_list);
5285 return GINT_TO_POINTER(0);
5288 static gint imap_get_flags(Folder *folder, FolderItem *item,
5289 MsgInfoList *msginfo_list, GHashTable *msgflags)
5292 get_flags_data *data = g_new0(get_flags_data, 1);
5294 data->folder = folder;
5296 data->msginfo_list = msginfo_list;
5297 data->msgflags = msgflags;
5298 data->full_search = FALSE;
5300 GSList *tmp = NULL, *cur;
5302 if (prefs_common.work_offline &&
5303 !inc_offline_should_override(FALSE,
5304 _("Claws Mail needs network access in order "
5305 "to access the IMAP server."))) {
5310 tmp = folder_item_get_msg_list(item);
5312 if (g_slist_length(tmp) <= g_slist_length(msginfo_list))
5313 data->full_search = TRUE;
5315 for (cur = tmp; cur; cur = cur->next)
5316 procmsg_msginfo_free((MsgInfo *)cur->data);
5320 result = GPOINTER_TO_INT(imap_get_flags_thread(data));
5327 static gboolean process_flags(gpointer key, gpointer value, gpointer user_data)
5329 gboolean flags_set = GPOINTER_TO_INT(user_data);
5330 gint flags_value = GPOINTER_TO_INT(key);
5331 hashtable_data *data = (hashtable_data *)value;
5332 IMAPFolderItem *_item = data->item;
5333 FolderItem *item = (FolderItem *)_item;
5334 gint ok = MAILIMAP_ERROR_BAD_STATE;
5335 IMAPSession *session = NULL;
5337 debug_print("getting session...\n");
5338 session = imap_session_get(item->folder);
5340 data->msglist = g_slist_reverse(data->msglist);
5342 debug_print("IMAP %ssetting flags to %d for %d messages\n",
5345 g_slist_length(data->msglist));
5347 lock_session(session);
5349 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5350 NULL, NULL, NULL, NULL, NULL, FALSE);
5352 if (ok == MAILIMAP_NO_ERROR) {
5353 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5354 data->msglist, flags_value, NULL, flags_set);
5356 g_warning("can't select mailbox %s\n", item->path);
5360 unlock_session(session);
5362 g_slist_free(data->msglist);
5367 static gboolean process_tags(gpointer key, gpointer value, gpointer user_data)
5369 gboolean tags_set = GPOINTER_TO_INT(user_data);
5370 TagsData *data = (TagsData *)value;
5371 IMAPFolderItem *_item = data->item;
5372 FolderItem *item = (FolderItem *)_item;
5373 gchar *str = data->str;
5374 gint ok = MAILIMAP_ERROR_BAD_STATE;
5375 IMAPSession *session = NULL;
5377 debug_print("getting session...\n");
5378 session = imap_session_get(item->folder);
5380 data->msglist = g_slist_reverse(data->msglist);
5382 debug_print("IMAP %ssetting tags %s for %d messages\n",
5385 g_slist_length(data->msglist));
5387 lock_session(session);
5389 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5390 NULL, NULL, NULL, NULL, NULL, FALSE);
5392 if (ok == MAILIMAP_NO_ERROR) {
5396 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5397 data->msglist, 0, &list, tags_set);
5399 g_warning("can't select mailbox %s\n", item->path);
5403 unlock_session(session);
5405 g_slist_free(data->msglist);
5411 static void process_hashtable(IMAPFolderItem *item)
5413 if (item->flags_set_table) {
5414 g_hash_table_foreach_remove(item->flags_set_table, process_flags, GINT_TO_POINTER(TRUE));
5415 g_hash_table_destroy(item->flags_set_table);
5416 item->flags_set_table = NULL;
5418 if (item->flags_unset_table) {
5419 g_hash_table_foreach_remove(item->flags_unset_table, process_flags, GINT_TO_POINTER(FALSE));
5420 g_hash_table_destroy(item->flags_unset_table);
5421 item->flags_unset_table = NULL;
5423 if (item->tags_set_table) {
5424 g_hash_table_foreach_remove(item->tags_set_table, process_tags, GINT_TO_POINTER(TRUE));
5425 g_hash_table_destroy(item->tags_set_table);
5426 item->tags_set_table = NULL;
5428 if (item->tags_unset_table) {
5429 g_hash_table_foreach_remove(item->tags_unset_table, process_tags, GINT_TO_POINTER(FALSE));
5430 g_hash_table_destroy(item->tags_unset_table);
5431 item->tags_unset_table = NULL;
5436 static void imap_set_batch (Folder *folder, FolderItem *_item, gboolean batch)
5438 IMAPFolderItem *item = (IMAPFolderItem *)_item;
5439 IMAPSession *session;
5441 g_return_if_fail(item != NULL);
5443 if (item->batching == batch)
5447 item->batching = TRUE;
5448 debug_print("IMAP switching to batch mode\n");
5449 if (!item->flags_set_table) {
5450 item->flags_set_table = g_hash_table_new(NULL, g_direct_equal);
5452 if (!item->flags_unset_table) {
5453 item->flags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5455 if (!item->tags_set_table) {
5456 item->tags_set_table = g_hash_table_new(NULL, g_direct_equal);
5458 if (!item->tags_unset_table) {
5459 item->tags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5461 session = imap_session_get(folder);
5463 imap_refresh_sensitivity(session);
5464 session->sens_update_block = TRUE;
5467 debug_print("IMAP switching away from batch mode\n");
5469 process_hashtable(item);
5470 item->batching = FALSE;
5471 session = imap_session_get(folder);
5473 session->sens_update_block = FALSE;
5474 imap_refresh_sensitivity(session);
5481 /* data types conversion libetpan <-> claws */
5485 #define ETPAN_IMAP_MB_MARKED 1
5486 #define ETPAN_IMAP_MB_UNMARKED 2
5487 #define ETPAN_IMAP_MB_NOSELECT 4
5488 #define ETPAN_IMAP_MB_NOINFERIORS 8
5490 static int imap_flags_to_flags(struct mailimap_mbx_list_flags * imap_flags)
5496 if (imap_flags->mbf_type == MAILIMAP_MBX_LIST_FLAGS_SFLAG) {
5497 switch (imap_flags->mbf_sflag) {
5498 case MAILIMAP_MBX_LIST_SFLAG_MARKED:
5499 flags |= ETPAN_IMAP_MB_MARKED;
5501 case MAILIMAP_MBX_LIST_SFLAG_NOSELECT:
5502 flags |= ETPAN_IMAP_MB_NOSELECT;
5504 case MAILIMAP_MBX_LIST_SFLAG_UNMARKED:
5505 flags |= ETPAN_IMAP_MB_UNMARKED;
5510 if (imap_flags->mbf_oflags) {
5511 for(cur = clist_begin(imap_flags->mbf_oflags) ; cur != NULL ;
5512 cur = clist_next(cur)) {
5513 struct mailimap_mbx_list_oflag * oflag;
5515 oflag = clist_content(cur);
5517 switch (oflag->of_type) {
5518 case MAILIMAP_MBX_LIST_OFLAG_NOINFERIORS:
5519 flags |= ETPAN_IMAP_MB_NOINFERIORS;
5527 static GSList * imap_list_from_lep(IMAPFolder * folder,
5528 clist * list, const gchar * real_path, gboolean all)
5531 GSList * item_list = NULL, *llast = NULL;
5534 for(iter = clist_begin(list) ; iter != NULL ;
5535 iter = clist_next(iter)) {
5536 struct mailimap_mailbox_list * mb;
5544 FolderItem *new_item;
5546 mb = clist_content(iter);
5552 if (mb->mb_flag != NULL)
5553 flags = imap_flags_to_flags(mb->mb_flag);
5555 delimiter = mb->mb_delimiter;
5558 dup_name = strdup(name);
5559 if (delimiter != '\0')
5560 subst_char(dup_name, delimiter, '/');
5562 base = g_path_get_basename(dup_name);
5563 if (base[0] == '.') {
5568 if (!all && path_cmp(name, real_path) == 0) {
5574 if (!all && dup_name[strlen(dup_name)-1] == '/') {
5575 dup_name[strlen(dup_name)-1] = '\0';
5578 loc_name = imap_modified_utf7_to_utf8(base, FALSE);
5579 loc_path = imap_modified_utf7_to_utf8(dup_name, FALSE);
5581 new_item = folder_item_new(FOLDER(folder), loc_name, loc_path);
5582 if ((flags & ETPAN_IMAP_MB_NOINFERIORS) != 0)
5583 new_item->no_sub = TRUE;
5584 if (strcmp(dup_name, "INBOX") != 0 &&
5585 ((flags & ETPAN_IMAP_MB_NOSELECT) != 0))
5586 new_item->no_select = TRUE;
5588 if (item_list == NULL)
5589 llast = item_list = g_slist_append(item_list, new_item);
5591 llast = g_slist_append(llast, new_item);
5592 llast = llast->next;
5594 debug_print("folder '%s' found.\n", loc_path);
5605 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist)
5607 GSList *sorted_list, *cur;
5608 guint first, last, next;
5609 GSList *ret_list = NULL, *llast = NULL;
5610 struct mailimap_set * current_set;
5611 unsigned int item_count;
5613 if (numlist == NULL)
5616 current_set = mailimap_set_new_empty();
5618 sorted_list = g_slist_copy(numlist);
5619 sorted_list = g_slist_sort(sorted_list, g_int_compare);
5621 first = GPOINTER_TO_INT(sorted_list->data);
5624 for (cur = sorted_list; cur != NULL; cur = g_slist_next(cur)) {
5625 if (GPOINTER_TO_INT(cur->data) == 0)
5630 last = GPOINTER_TO_INT(cur->data);
5632 next = GPOINTER_TO_INT(cur->next->data);
5636 if (last + 1 != next || next == 0 || item_count >= folder->max_set_size) {
5638 struct mailimap_set_item * item;
5639 item = mailimap_set_item_new(first, last);
5640 mailimap_set_add(current_set, item);
5644 if (item_count >= folder->max_set_size) {
5645 if (ret_list == NULL)
5646 llast = ret_list = g_slist_append(ret_list,
5649 llast = g_slist_append(llast, current_set);
5650 llast = llast->next;
5653 current_set = mailimap_set_new_empty();
5659 if (clist_count(current_set->set_list) > 0) {
5660 ret_list = g_slist_append(ret_list,
5664 g_slist_free(sorted_list);
5669 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist)
5671 MsgNumberList *numlist = NULL;
5674 numlist = procmsg_get_number_list_for_msgs(msglist);
5676 seq_list = imap_get_lep_set_from_numlist(folder, numlist);
5677 g_slist_free(numlist);
5682 static GSList * imap_uid_list_from_lep(clist * list, gint* length)
5691 for(iter = clist_begin(list) ; iter != NULL ;
5692 iter = clist_next(iter)) {
5695 puid = clist_content(iter);
5696 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5699 result = g_slist_reverse(result);
5706 static GSList * imap_uid_list_from_lep_tab(carray * list)
5713 for(i = 0 ; i < carray_count(list) ; i ++) {
5716 puid = carray_get(list, i);
5717 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5719 result = g_slist_reverse(result);
5723 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
5725 GHashTable * tags_hash)
5729 for(i = 0 ; i < carray_count(list) ; i += 3) {
5734 puid = carray_get(list, i);
5735 pflags = carray_get(list, i + 1);
5736 tags = carray_get(list, i + 2);
5738 g_hash_table_insert(hash, GINT_TO_POINTER(*puid), GINT_TO_POINTER(* pflags));
5739 g_hash_table_insert(tags_hash, GINT_TO_POINTER(*puid), tags);
5743 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
5746 MsgInfo *msginfo = NULL;
5749 MsgFlags flags = {0, 0};
5751 if (info->headers == NULL)
5754 MSG_SET_TMP_FLAGS(flags, MSG_IMAP);
5755 if (folder_has_parent_of_type(item, F_QUEUE)) {
5756 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
5757 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
5758 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
5760 flags.perm_flags = info->flags;
5763 size = (goffset) info->size;
5764 msginfo = procheader_parse_str(info->headers, flags, FALSE, FALSE);
5767 msginfo->msgnum = uid;
5768 msginfo->size = size;
5774 static void imap_lep_set_free(GSList *seq_list)
5778 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
5779 struct mailimap_set * imapset;
5781 imapset = cur->data;
5782 mailimap_set_free(imapset);
5784 g_slist_free(seq_list);
5787 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags)
5789 struct mailimap_flag_list * flag_list;
5792 flag_list = mailimap_flag_list_new_empty();
5794 if (IMAP_IS_SEEN(flags))
5795 mailimap_flag_list_add(flag_list,
5796 mailimap_flag_new_seen());
5797 if (IMAP_IS_ANSWERED(flags))
5798 mailimap_flag_list_add(flag_list,
5799 mailimap_flag_new_answered());
5800 if (IMAP_IS_FLAGGED(flags))
5801 mailimap_flag_list_add(flag_list,
5802 mailimap_flag_new_flagged());
5803 if (IMAP_IS_DELETED(flags))
5804 mailimap_flag_list_add(flag_list,
5805 mailimap_flag_new_deleted());
5806 if (IMAP_IS_DRAFT(flags))
5807 mailimap_flag_list_add(flag_list,
5808 mailimap_flag_new_draft());
5809 if (IMAP_IS_FORWARDED(flags) && flag_ok(item, IMAP_FLAG_FORWARDED))
5810 mailimap_flag_list_add(flag_list,
5811 mailimap_flag_new_flag_keyword(strdup(RTAG_FORWARDED)));
5812 if (IMAP_IS_SPAM(flags) && flag_ok(item, IMAP_FLAG_SPAM))
5813 mailimap_flag_list_add(flag_list,
5814 mailimap_flag_new_flag_keyword(strdup(RTAG_JUNK)));
5815 else if (IMAP_IS_HAM(flags) && flag_ok(item, IMAP_FLAG_HAM))
5816 mailimap_flag_list_add(flag_list,
5817 mailimap_flag_new_flag_keyword(strdup(RTAG_NON_JUNK)));
5819 for (; cur; cur = cur->next) {
5821 imap_utf8_to_modified_utf7(cur->data, TRUE);
5822 g_strstrip(enc_str);
5824 mailimap_flag_list_add(flag_list,
5825 mailimap_flag_new_flag_keyword(enc_str));
5831 guint imap_folder_get_refcnt(Folder *folder)
5833 return ((IMAPFolder *)folder)->refcnt;
5836 void imap_folder_ref(Folder *folder)
5838 ((IMAPFolder *)folder)->refcnt++;
5841 void imap_disconnect_all(gboolean have_connectivity)
5844 gboolean short_timeout;
5845 #ifdef HAVE_NETWORKMANAGER_SUPPORT
5849 #ifdef HAVE_NETWORKMANAGER_SUPPORT
5851 short_timeout = !networkmanager_is_online(&error);
5853 short_timeout = TRUE;
5854 g_error_free(error);
5857 short_timeout = TRUE;
5861 imap_main_set_timeout(1);
5863 for (list = account_get_list(); list != NULL; list = list->next) {
5864 PrefsAccount *account = list->data;
5865 if (account->protocol == A_IMAP4) {
5866 RemoteFolder *folder = (RemoteFolder *)account->folder;
5867 if (folder && folder->session) {
5868 if (imap_is_busy(FOLDER(folder)))
5869 imap_threaded_cancel(FOLDER(folder));
5871 IMAPSession *session = (IMAPSession *)folder->session;
5872 if (have_connectivity)
5873 imap_threaded_disconnect(FOLDER(folder));
5874 SESSION(session)->state = SESSION_DISCONNECTED;
5875 SESSION(session)->sock = NULL;
5876 imap_safe_destroy(session);
5877 folder->session = NULL;
5883 imap_main_set_timeout(prefs_common.io_timeout_secs);
5886 void imap_folder_unref(Folder *folder)
5888 if (((IMAPFolder *)folder)->refcnt > 0)
5889 ((IMAPFolder *)folder)->refcnt--;
5892 void imap_cancel_all(void)
5897 folderlist = folder_get_list();
5898 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5899 Folder *folder = (Folder *) cur->data;
5901 if (folder->klass == &imap_class) {
5902 if (imap_is_busy(folder)) {
5903 IMAPSession *imap_session;
5904 RemoteFolder *rfolder;
5906 g_printerr("cancelled\n");
5907 imap_threaded_cancel(folder);
5908 rfolder = (RemoteFolder *) folder;
5909 imap_session = (IMAPSession *) rfolder->session;
5911 imap_session->cancelled = 1;
5917 gboolean imap_cancel_all_enabled(void)
5922 folderlist = folder_get_list();
5923 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5924 Folder *folder = (Folder *) cur->data;
5926 if (folder->klass == &imap_class) {
5927 if (imap_is_busy(folder)) {
5936 static gboolean imap_is_busy(Folder *folder)
5938 IMAPSession *imap_session;
5939 RemoteFolder *rfolder;
5941 rfolder = (RemoteFolder *) folder;
5942 imap_session = (IMAPSession *) rfolder->session;
5943 if (imap_session == NULL)
5946 return imap_session->busy;
5949 #else /* HAVE_LIBETPAN */
5951 static FolderClass imap_class;
5953 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
5954 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
5956 static Folder *imap_folder_new (const gchar *name,
5959 static gboolean missing_imap_warning = TRUE;
5960 if (missing_imap_warning) {
5961 missing_imap_warning = FALSE;
5963 _("You have one or more IMAP accounts "
5964 "defined. However this version of "
5965 "Claws Mail has been built without "
5966 "IMAP support; your IMAP account(s) are "
5968 "You probably need to "
5969 "install libetpan and recompile "
5974 static gint imap_create_tree (Folder *folder)
5978 static FolderItem *imap_create_folder (Folder *folder,
5984 static gint imap_rename_folder (Folder *folder,
5991 gchar imap_get_path_separator_for_item(FolderItem *item)
5996 FolderClass *imap_get_class(void)
5998 if (imap_class.idstr == NULL) {
5999 imap_class.type = F_IMAP;
6000 imap_class.idstr = "imap";
6001 imap_class.uistr = "IMAP4";
6003 imap_class.new_folder = imap_folder_new;
6004 imap_class.create_tree = imap_create_tree;
6005 imap_class.create_folder = imap_create_folder;
6006 imap_class.rename_folder = imap_rename_folder;
6008 imap_class.set_xml = folder_set_xml;
6009 imap_class.get_xml = folder_get_xml;
6010 imap_class.item_set_xml = imap_item_set_xml;
6011 imap_class.item_get_xml = imap_item_get_xml;
6012 /* nothing implemented */
6018 void imap_disconnect_all(gboolean have_connectivity)
6022 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
6027 GList * imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
6032 void imap_cache_msg(FolderItem *item, gint msgnum)
6036 void imap_cancel_all(void)
6040 gboolean imap_cancel_all_enabled(void)
6047 #ifdef HAVE_LIBETPAN
6048 static void imap_synchronise(FolderItem *item, gint days)
6050 if (IMAP_FOLDER_ITEM(item)->last_sync == IMAP_FOLDER_ITEM(item)->last_change) {
6051 debug_print("%s already synced\n", item->path?item->path:item->name);
6054 debug_print("syncing %s\n", item->path?item->path:item->name);
6055 imap_gtk_synchronise(item, days);
6056 IMAP_FOLDER_ITEM(item)->last_sync = IMAP_FOLDER_ITEM(item)->last_change;
6060 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag)
6062 #ifdef HAVE_LIBETPAN
6065 folder_item_set_xml(folder, item, tag);
6067 #ifdef HAVE_LIBETPAN
6068 for (cur = tag->attr; cur != NULL; cur = g_list_next(cur)) {
6069 XMLAttr *attr = (XMLAttr *) cur->data;
6071 if (!attr || !attr->name || !attr->value) continue;
6072 if (!strcmp(attr->name, "uidnext"))
6073 IMAP_FOLDER_ITEM(item)->uid_next = atoi(attr->value);
6074 if (!strcmp(attr->name, "last_sync"))
6075 IMAP_FOLDER_ITEM(item)->last_sync = atoi(attr->value);
6076 if (!strcmp(attr->name, "last_change"))
6077 IMAP_FOLDER_ITEM(item)->last_change = atoi(attr->value);
6079 if (IMAP_FOLDER_ITEM(item)->last_change == 0)
6080 IMAP_FOLDER_ITEM(item)->last_change = time(NULL);
6084 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item)
6088 tag = folder_item_get_xml(folder, item);
6090 #ifdef HAVE_LIBETPAN
6091 xml_tag_add_attr(tag, xml_attr_new_int("uidnext",
6092 IMAP_FOLDER_ITEM(item)->uid_next));
6093 xml_tag_add_attr(tag, xml_attr_new_int("last_sync",
6094 IMAP_FOLDER_ITEM(item)->last_sync));
6095 xml_tag_add_attr(tag, xml_attr_new_int("last_change",
6096 IMAP_FOLDER_ITEM(item)->last_change));
6102 /* ===================================================================
6103 * UTF-7 conversion routines as in RFC 2192
6104 * ===================================================================
6105 * These two functions from:
6107 * Copyright (C) 2003-2004 Pawel Salek. */
6109 /* UTF7 modified base64 alphabet */
6110 static char base64chars[] =
6111 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+,";
6112 #define UNDEFINED 64
6114 /* UTF16 definitions */
6115 #define UTF16MASK 0x03FFUL
6116 #define UTF16SHIFT 10
6117 #define UTF16BASE 0x10000UL
6118 #define UTF16HIGHSTART 0xD800UL
6119 #define UTF16HIGHEND 0xDBFFUL
6120 #define UTF16LOSTART 0xDC00UL
6121 #define UTF16LOEND 0xDFFFUL
6124 /* Convert an IMAP mailbox to a UTF-8 string.
6125 * dst needs to have roughly 4 times the storage space of src
6126 * Hex encoding can triple the size of the input
6127 * UTF-7 can be slightly denser than UTF-8
6128 * (worst case: 8 octets UTF-7 becomes 9 octets UTF-8)
6130 char* imap_modified_utf7_to_utf8(const char *mbox, gboolean change_spaces)
6132 unsigned c, i, bitcount;
6133 unsigned long ucs4, utf16, bitbuf;
6134 unsigned char base64[256];
6136 char *dst, *res = g_malloc(2*strlen(mbox)+1);
6140 if(!dst) return NULL;
6141 /* initialize modified base64 decoding table */
6142 memset(base64, UNDEFINED, sizeof (base64));
6143 for (i = 0; i < sizeof (base64chars); ++i) {
6144 base64[(unsigned)base64chars[i]] = i;
6147 /* loop until end of string */
6148 while (*src != '\0') {
6150 /* deal with literal characters and &- */
6151 if (c != '&' || *src == '-') {
6152 /* encode literally */
6153 if (change_spaces && c == '_')
6157 /* skip over the '-' if this is an &- sequence */
6158 if (c == '&') ++src;
6160 /* convert modified UTF-7 -> UTF-16 -> UCS-4 -> UTF-8 -> HEX */
6164 while ((c = base64[(unsigned char) *src]) != UNDEFINED) {
6166 bitbuf = (bitbuf << 6) | c;
6168 /* enough bits for a UTF-16 character? */
6169 if (bitcount >= 16) {
6171 utf16 = (bitcount ? bitbuf >> bitcount
6173 /* convert UTF16 to UCS4 */
6175 (utf16 >= UTF16HIGHSTART && utf16 <= UTF16HIGHEND) {
6176 ucs4 = (utf16 - UTF16HIGHSTART) << UTF16SHIFT;
6179 (utf16 >= UTF16LOSTART && utf16 <= UTF16LOEND) {
6180 ucs4 += utf16 - UTF16LOSTART + UTF16BASE;
6185 /* convert UTF-16 range of UCS4 to UTF-8 */
6186 if (ucs4 <= 0x7fUL) {
6189 } else if (ucs4 <= 0x7ffUL) {
6190 dst[0] = 0xc0 | (ucs4 >> 6);
6191 dst[1] = 0x80 | (ucs4 & 0x3f);
6193 } else if (ucs4 <= 0xffffUL) {
6194 dst[0] = 0xe0 | (ucs4 >> 12);
6195 dst[1] = 0x80 | ((ucs4 >> 6) & 0x3f);
6196 dst[2] = 0x80 | (ucs4 & 0x3f);
6199 dst[0] = 0xf0 | (ucs4 >> 18);
6200 dst[1] = 0x80 | ((ucs4 >> 12) & 0x3f);
6201 dst[2] = 0x80 | ((ucs4 >> 6) & 0x3f);
6202 dst[3] = 0x80 | (ucs4 & 0x3f);
6207 /* skip over trailing '-' in modified UTF-7 encoding */
6208 if (*src == '-') ++src;
6211 /* terminate destination string */
6216 /* Convert hex coded UTF-8 string to modified UTF-7 IMAP mailbox
6217 * dst should be about twice the length of src to deal with non-hex
6220 char* imap_utf8_to_modified_utf7(const char *src, gboolean change_spaces)
6222 unsigned int utf8pos, utf8total, c, utf7mode, bitstogo, utf16flag;
6223 unsigned long ucs4 = 0, bitbuf = 0;
6225 /* initialize hex lookup table */
6228 if (!src) return NULL;
6230 res = malloc(2*strlen(src)+1);
6232 if(!dst) return NULL;
6238 while ((c = (unsigned char)*src) != '\0') {
6240 /* normal character? */
6241 if (c >= ' ' && c <= '~' && (c != '_' || !change_spaces)) {
6242 /* switch out of UTF-7 mode */
6245 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6253 if (change_spaces && c == ' ')
6257 /* encode '&' as '&-' */
6263 /* switch to UTF-7 mode */
6268 /* Encode US-ASCII characters as themselves */
6271 } else if (utf8total) {
6272 /* save UTF8 bits into UCS4 */
6273 ucs4 = (ucs4 << 6) | (c & 0x3FUL);
6274 if (++utf8pos < utf8total) {
6282 } else if (c < 0xF0) {
6286 /* NOTE: can't convert UTF8 sequences longer than 4 */
6292 /* loop to split ucs4 into two utf16 chars if necessary */
6295 if (ucs4 >= UTF16BASE) {
6297 bitbuf = (bitbuf << 16) | ((ucs4 >> UTF16SHIFT)
6299 ucs4 = (ucs4 & UTF16MASK) + UTF16LOSTART;
6302 bitbuf = (bitbuf << 16) | ucs4;
6306 /* spew out base64 */
6307 while (bitstogo >= 6) {
6309 *dst++ = base64chars[(bitstogo ? (bitbuf >> bitstogo)
6313 } while (utf16flag);
6315 /* if in UTF-7 mode, finish in ASCII */
6318 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6322 /* tie off string */