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;
104 gboolean authenticated;
113 gboolean folder_content_changed;
124 gboolean sens_update_block;
127 struct _IMAPNameSpace
133 #define IMAPBUFSIZE 8192
135 #define IMAP_IS_SEEN(flags) ((flags & IMAP_FLAG_SEEN) != 0)
136 #define IMAP_IS_ANSWERED(flags) ((flags & IMAP_FLAG_ANSWERED) != 0)
137 #define IMAP_IS_FLAGGED(flags) ((flags & IMAP_FLAG_FLAGGED) != 0)
138 #define IMAP_IS_DELETED(flags) ((flags & IMAP_FLAG_DELETED) != 0)
139 #define IMAP_IS_DRAFT(flags) ((flags & IMAP_FLAG_DRAFT) != 0)
140 #define IMAP_IS_FORWARDED(flags) ((flags & IMAP_FLAG_FORWARDED) != 0)
141 #define IMAP_IS_SPAM(flags) ((flags & IMAP_FLAG_SPAM) != 0)
142 #define IMAP_IS_HAM(flags) ((flags & IMAP_FLAG_HAM) != 0)
145 #define IMAP4_PORT 143
147 #define IMAPS_PORT 993
150 #define IMAP_CMD_LIMIT 1000
153 ITEM_CAN_CREATE_FLAGS_UNKNOWN = 0,
154 ITEM_CAN_CREATE_FLAGS,
155 ITEM_CANNOT_CREATE_FLAGS
158 struct _IMAPFolderItem
167 GHashTable *flags_set_table;
168 GHashTable *flags_unset_table;
171 gboolean should_update;
172 gboolean should_trash_cache;
173 gint can_create_flags;
175 GHashTable *tags_set_table;
176 GHashTable *tags_unset_table;
181 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
182 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
184 static void imap_folder_init (Folder *folder,
188 static Folder *imap_folder_new (const gchar *name,
190 static void imap_folder_destroy (Folder *folder);
192 static IMAPSession *imap_session_new (Folder *folder,
193 const PrefsAccount *account);
194 static gint imap_session_authenticate(IMAPSession *session,
195 PrefsAccount *account);
196 static void imap_session_destroy (Session *session);
198 static gchar *imap_fetch_msg (Folder *folder,
201 static gchar *imap_fetch_msg_full (Folder *folder,
206 static void imap_remove_cached_msg (Folder *folder,
209 static gint imap_add_msg (Folder *folder,
213 static gint imap_add_msgs (Folder *folder,
216 GHashTable *relation);
218 static gint imap_copy_msg (Folder *folder,
221 static gint imap_copy_msgs (Folder *folder,
223 MsgInfoList *msglist,
224 GHashTable *relation);
226 static gint search_msgs (Folder *folder,
227 FolderItem *container,
228 MsgNumberList **msgs,
230 MatcherList *predicate,
231 SearchProgressNotify progress_cb,
232 gpointer progress_data);
234 static gint imap_remove_msg (Folder *folder,
237 static gint imap_remove_msgs (Folder *folder,
239 MsgInfoList *msglist,
240 GHashTable *relation);
241 static gint imap_expunge (Folder *folder,
243 static gint imap_remove_all_msg (Folder *folder,
246 static gboolean imap_is_msg_changed (Folder *folder,
250 static gint imap_close (Folder *folder,
253 static gint imap_scan_tree (Folder *folder);
255 static gint imap_create_tree (Folder *folder);
257 static FolderItem *imap_create_folder (Folder *folder,
260 static gint imap_rename_folder (Folder *folder,
263 static gint imap_remove_folder (Folder *folder,
266 static FolderItem *imap_folder_item_new (Folder *folder);
267 static void imap_folder_item_destroy (Folder *folder,
270 static IMAPSession *imap_session_get (Folder *folder);
272 static gint imap_auth (IMAPSession *session,
277 static gint imap_scan_tree_recursive (IMAPSession *session,
281 static void imap_create_missing_folders (Folder *folder);
282 static FolderItem *imap_create_special_folder
284 SpecialFolderItemType stype,
287 static gint imap_do_copy_msgs (Folder *folder,
289 MsgInfoList *msglist,
290 GHashTable *relation);
292 static void imap_delete_all_cached_messages (FolderItem *item);
293 static void imap_set_batch (Folder *folder,
296 static gint imap_set_message_flags (IMAPSession *session,
297 IMAPFolderItem *item,
298 MsgNumberList *numlist,
302 static gint imap_select (IMAPSession *session,
308 guint32 *uid_validity,
309 gint *can_create_flags,
311 static gint imap_status (IMAPSession *session,
314 IMAPFolderItem *item,
317 guint32 *uid_validity,
320 static void imap_commit_tags (FolderItem *item,
325 static gchar imap_get_path_separator (IMAPSession *session,
329 static gchar *imap_get_real_path (IMAPSession *session,
334 static void imap_synchronise (FolderItem *item, gint days);
336 static gboolean imap_is_busy (Folder *folder);
338 static void imap_free_capabilities (IMAPSession *session);
340 /* low-level IMAP4rev1 commands */
341 static gint imap_cmd_login (IMAPSession *session,
345 static gint imap_cmd_noop (IMAPSession *session);
347 static gint imap_cmd_starttls (IMAPSession *session);
349 static gint imap_cmd_select (IMAPSession *session,
354 guint32 *uid_validity,
355 gint *can_create_flags,
358 static gint imap_cmd_close (IMAPSession *session);
359 static gint imap_cmd_examine (IMAPSession *session,
364 guint32 *uid_validity,
366 static gint imap_cmd_create (IMAPSession *sock,
367 const gchar *folder);
368 static gint imap_cmd_rename (IMAPSession *sock,
369 const gchar *oldfolder,
370 const gchar *newfolder);
371 static gint imap_cmd_delete (IMAPSession *session,
372 const gchar *folder);
373 static gint imap_cmd_fetch (IMAPSession *sock,
375 const gchar *filename,
378 static gint imap_cmd_append (IMAPSession *session,
379 IMAPFolderItem *item,
380 const gchar *destfolder,
384 static gint imap_cmd_copy (IMAPSession *session,
385 struct mailimap_set * set,
386 const gchar *destfolder,
387 struct mailimap_set ** source,
388 struct mailimap_set ** dest);
389 static gint imap_cmd_store (IMAPSession *session,
390 IMAPFolderItem *item,
391 struct mailimap_set * set,
395 static gint imap_cmd_expunge (IMAPSession *session, gboolean force);
397 static void imap_path_separator_subst (gchar *str,
400 static gboolean imap_rename_folder_func (GNode *node,
402 static gint imap_get_num_list (Folder *folder,
405 gboolean *old_uids_valid);
406 static GSList *imap_get_msginfos (Folder *folder,
408 GSList *msgnum_list);
409 static MsgInfo *imap_get_msginfo (Folder *folder,
412 static gboolean imap_scan_required (Folder *folder,
414 static void imap_change_flags (Folder *folder,
417 MsgPermFlags newflags);
418 static gint imap_get_flags (Folder *folder,
420 MsgInfoList *msglist,
421 GHashTable *msgflags);
422 static gchar *imap_folder_get_path (Folder *folder);
423 static gchar *imap_item_get_path (Folder *folder,
425 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item);
428 /* data types conversion libetpan <-> claws */
429 static GSList * imap_list_from_lep(IMAPFolder * folder,
430 clist * list, const gchar * real_path, gboolean all);
431 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist);
432 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist);
433 static GSList * imap_uid_list_from_lep(clist * list, gint* length);
434 static GSList * imap_uid_list_from_lep_tab(carray * list);
435 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
437 GHashTable *tags_hash);
438 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
440 static void imap_lep_set_free(GSList *seq_list);
441 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags);
443 typedef struct _hashtable_data {
445 IMAPFolderItem *item;
448 static FolderClass imap_class;
450 FolderClass *imap_get_class(void)
452 if (imap_class.idstr == NULL) {
453 imap_class.type = F_IMAP;
454 imap_class.idstr = "imap";
455 imap_class.uistr = "IMAP4";
456 imap_class.supports_server_search = TRUE;
458 /* Folder functions */
459 imap_class.new_folder = imap_folder_new;
460 imap_class.destroy_folder = imap_folder_destroy;
461 imap_class.scan_tree = imap_scan_tree;
462 imap_class.create_tree = imap_create_tree;
464 /* FolderItem functions */
465 imap_class.item_new = imap_folder_item_new;
466 imap_class.item_destroy = imap_folder_item_destroy;
467 imap_class.item_get_path = imap_item_get_path;
468 imap_class.create_folder = imap_create_folder;
469 imap_class.rename_folder = imap_rename_folder;
470 imap_class.remove_folder = imap_remove_folder;
471 imap_class.close = imap_close;
472 imap_class.get_num_list = imap_get_num_list;
473 imap_class.scan_required = imap_scan_required;
474 imap_class.set_xml = folder_set_xml;
475 imap_class.get_xml = folder_get_xml;
476 imap_class.item_set_xml = imap_item_set_xml;
477 imap_class.item_get_xml = imap_item_get_xml;
479 /* Message functions */
480 imap_class.get_msginfo = imap_get_msginfo;
481 imap_class.get_msginfos = imap_get_msginfos;
482 imap_class.fetch_msg = imap_fetch_msg;
483 imap_class.fetch_msg_full = imap_fetch_msg_full;
484 imap_class.add_msg = imap_add_msg;
485 imap_class.add_msgs = imap_add_msgs;
486 imap_class.copy_msg = imap_copy_msg;
487 imap_class.copy_msgs = imap_copy_msgs;
488 imap_class.search_msgs = search_msgs;
489 imap_class.remove_msg = imap_remove_msg;
490 imap_class.remove_msgs = imap_remove_msgs;
491 imap_class.expunge = imap_expunge;
492 imap_class.remove_all_msg = imap_remove_all_msg;
493 imap_class.is_msg_changed = imap_is_msg_changed;
494 imap_class.change_flags = imap_change_flags;
495 imap_class.get_flags = imap_get_flags;
496 imap_class.set_batch = imap_set_batch;
497 imap_class.synchronise = imap_synchronise;
498 imap_class.remove_cached_msg = imap_remove_cached_msg;
499 imap_class.commit_tags = imap_commit_tags;
501 pthread_mutex_init(&imap_mutex, NULL);
508 static void imap_refresh_sensitivity (IMAPSession *session)
512 if (session->sens_update_block)
514 mainwin = mainwindow_get_mainwindow();
516 toolbar_main_set_sensitive(mainwin);
517 main_window_set_menu_sensitive(mainwin);
521 static void lock_session(IMAPSession *session)
524 debug_print("locking session %p (%d)\n", session, session->busy);
526 debug_print(" SESSION WAS LOCKED !! \n");
527 session->busy = TRUE;
528 imap_refresh_sensitivity(session);
530 debug_print("can't lock null session\n");
534 static void unlock_session(IMAPSession *session)
537 debug_print("unlocking session %p\n", session);
538 session->busy = FALSE;
539 imap_refresh_sensitivity(session);
541 debug_print("can't unlock null session\n");
545 static void imap_disc_session_destroy(IMAPSession *session)
547 RemoteFolder *rfolder = NULL;
552 rfolder = REMOTE_FOLDER(IMAP_SESSION(session)->folder);
556 log_warning(LOG_PROTOCOL, _("IMAP4 connection broken\n"));
557 SESSION(session)->state = SESSION_DISCONNECTED;
558 SESSION(session)->sock = NULL;
561 static gboolean is_fatal(int libetpan_errcode)
563 switch(libetpan_errcode) {
564 case MAILIMAP_ERROR_STREAM:
565 case MAILIMAP_ERROR_PROTOCOL:
566 case MAILIMAP_ERROR_PARSE:
567 case MAILIMAP_ERROR_BAD_STATE:
574 static void imap_handle_error(Session *session, const gchar *server, int libetpan_errcode)
576 const gchar *session_server = (session ? session->server : NULL);
578 if (session_server == NULL)
579 session_server = server;
580 if (session_server == NULL)
581 session_server = "(null)";
583 switch(libetpan_errcode) {
584 case MAILIMAP_NO_ERROR:
586 case MAILIMAP_NO_ERROR_AUTHENTICATED:
587 log_warning(LOG_PROTOCOL, _("IMAP error on %s: authenticated\n"), session_server);
589 case MAILIMAP_NO_ERROR_NON_AUTHENTICATED:
590 log_warning(LOG_PROTOCOL, _("IMAP error on %s: not authenticated\n"), session_server);
592 case MAILIMAP_ERROR_BAD_STATE:
593 log_warning(LOG_PROTOCOL, _("IMAP error on %s: bad state\n"), session_server);
595 case MAILIMAP_ERROR_STREAM:
596 log_warning(LOG_PROTOCOL, _("IMAP error on %s: stream error\n"), session_server);
598 case MAILIMAP_ERROR_PARSE:
599 log_warning(LOG_PROTOCOL, _("IMAP error on %s: parse error "
600 "(very probably non-RFC compliance from the server)\n"), session_server);
602 case MAILIMAP_ERROR_CONNECTION_REFUSED:
603 log_warning(LOG_PROTOCOL, _("IMAP error on %s: connection refused\n"), session_server);
605 case MAILIMAP_ERROR_MEMORY:
606 log_warning(LOG_PROTOCOL, _("IMAP error on %s: memory error\n"), session_server);
608 case MAILIMAP_ERROR_FATAL:
609 log_warning(LOG_PROTOCOL, _("IMAP error on %s: fatal error\n"), session_server);
611 case MAILIMAP_ERROR_PROTOCOL:
612 log_warning(LOG_PROTOCOL, _("IMAP error on %s: protocol error"
613 "(very probably non-RFC compliance from the server)\n"), session_server);
615 case MAILIMAP_ERROR_DONT_ACCEPT_CONNECTION:
616 log_warning(LOG_PROTOCOL, _("IMAP error on %s: connection not accepted\n"), session_server);
618 case MAILIMAP_ERROR_APPEND:
619 log_warning(LOG_PROTOCOL, _("IMAP error on %s: APPEND error\n"), session_server);
621 case MAILIMAP_ERROR_NOOP:
622 log_warning(LOG_PROTOCOL, _("IMAP error on %s: NOOP error\n"), session_server);
624 case MAILIMAP_ERROR_LOGOUT:
625 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LOGOUT error\n"), session_server);
627 case MAILIMAP_ERROR_CAPABILITY:
628 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CAPABILITY error\n"), session_server);
630 case MAILIMAP_ERROR_CHECK:
631 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CHECK error\n"), session_server);
633 case MAILIMAP_ERROR_CLOSE:
634 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CLOSE error\n"), session_server);
636 case MAILIMAP_ERROR_EXPUNGE:
637 log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXPUNGE error\n"), session_server);
639 case MAILIMAP_ERROR_COPY:
640 log_warning(LOG_PROTOCOL, _("IMAP error on %s: COPY error\n"), session_server);
642 case MAILIMAP_ERROR_UID_COPY:
643 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID COPY error\n"), session_server);
645 case MAILIMAP_ERROR_CREATE:
646 log_warning(LOG_PROTOCOL, _("IMAP error on %s: CREATE error\n"), session_server);
648 case MAILIMAP_ERROR_DELETE:
649 log_warning(LOG_PROTOCOL, _("IMAP error on %s: DELETE error\n"), session_server);
651 case MAILIMAP_ERROR_EXAMINE:
652 log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXAMINE error\n"), session_server);
654 case MAILIMAP_ERROR_FETCH:
655 log_warning(LOG_PROTOCOL, _("IMAP error on %s: FETCH error\n"), session_server);
657 case MAILIMAP_ERROR_UID_FETCH:
658 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID FETCH error\n"), session_server);
660 case MAILIMAP_ERROR_LIST:
661 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LIST error\n"), session_server);
663 case MAILIMAP_ERROR_LOGIN:
664 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LOGIN error\n"), session_server);
666 case MAILIMAP_ERROR_LSUB:
667 log_warning(LOG_PROTOCOL, _("IMAP error on %s: LSUB error\n"), session_server);
669 case MAILIMAP_ERROR_RENAME:
670 log_warning(LOG_PROTOCOL, _("IMAP error on %s: RENAME error\n"), session_server);
672 case MAILIMAP_ERROR_SEARCH:
673 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SEARCH error\n"), session_server);
675 case MAILIMAP_ERROR_UID_SEARCH:
676 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID SEARCH error\n"), session_server);
678 case MAILIMAP_ERROR_SELECT:
679 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SELECT error\n"), session_server);
681 case MAILIMAP_ERROR_STATUS:
682 log_warning(LOG_PROTOCOL, _("IMAP error on %s: STATUS error\n"), session_server);
684 case MAILIMAP_ERROR_STORE:
685 log_warning(LOG_PROTOCOL, _("IMAP error on %s: STORE error\n"), session_server);
687 case MAILIMAP_ERROR_UID_STORE:
688 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UID STORE error\n"), session_server);
690 case MAILIMAP_ERROR_SUBSCRIBE:
691 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SUBSCRIBE error\n"), session_server);
693 case MAILIMAP_ERROR_UNSUBSCRIBE:
694 log_warning(LOG_PROTOCOL, _("IMAP error on %s: UNSUBSCRIBE error\n"), session_server);
696 case MAILIMAP_ERROR_STARTTLS:
697 log_warning(LOG_PROTOCOL, _("IMAP error on %s: STARTTLS error\n"), session_server);
699 case MAILIMAP_ERROR_INVAL:
700 log_warning(LOG_PROTOCOL, _("IMAP error on %s: INVAL error\n"), session_server);
702 case MAILIMAP_ERROR_EXTENSION:
703 log_warning(LOG_PROTOCOL, _("IMAP error on %s: EXTENSION error\n"), session_server);
705 case MAILIMAP_ERROR_SASL:
706 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SASL error\n"), session_server);
709 case MAILIMAP_ERROR_SSL:
710 log_warning(LOG_PROTOCOL, _("IMAP error on %s: SSL error\n"), session_server);
714 log_warning(LOG_PROTOCOL, _("IMAP error on %s: Unknown error [%d]\n"),
715 session_server, libetpan_errcode);
719 if (session && is_fatal(libetpan_errcode)) {
720 imap_disc_session_destroy(IMAP_SESSION(session));
721 } else if (session && !is_fatal(libetpan_errcode)) {
722 if (IMAP_SESSION(session)->busy)
723 unlock_session(IMAP_SESSION(session));
727 static Folder *imap_folder_new(const gchar *name, const gchar *path)
731 folder = (Folder *)g_new0(IMAPFolder, 1);
732 folder->klass = &imap_class;
733 imap_folder_init(folder, name, path);
738 static void imap_folder_destroy(Folder *folder)
740 while (imap_folder_get_refcnt(folder) > 0)
741 gtk_main_iteration();
743 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
747 static void imap_folder_init(Folder *folder, const gchar *name,
750 folder_remote_folder_init((Folder *)folder, name, path);
751 IMAP_FOLDER(folder)->max_set_size = IMAP_SET_MAX_COUNT;
754 static FolderItem *imap_folder_item_new(Folder *folder)
756 IMAPFolderItem *item;
758 item = g_new0(IMAPFolderItem, 1);
761 item->uid_list = NULL;
763 return (FolderItem *)item;
766 static void imap_folder_item_destroy(Folder *folder, FolderItem *_item)
768 IMAPFolderItem *item = (IMAPFolderItem *)_item;
770 g_return_if_fail(item != NULL);
771 g_slist_free(item->uid_list);
776 static gboolean imap_reset_uid_lists_func(GNode *node, gpointer data)
778 IMAPFolderItem *item = (IMAPFolderItem *)node->data;
781 g_slist_free(item->uid_list);
782 item->uid_list = NULL;
787 static void imap_reset_uid_lists(Folder *folder)
789 if(folder->node == NULL)
792 /* Destroy all uid lists and rest last uid */
793 g_node_traverse(folder->node, G_IN_ORDER, G_TRAVERSE_ALL, -1, imap_reset_uid_lists_func, NULL);
796 static int imap_get_capabilities(IMAPSession *session)
798 struct mailimap_capability_data *capabilities = NULL;
802 if (session->capability != NULL)
803 return MAILIMAP_NO_ERROR;
805 capabilities = imap_threaded_capability(session->folder, &result);
807 if (result != MAILIMAP_NO_ERROR) {
811 if (capabilities == NULL || capabilities->cap_list == NULL) {
812 return MAILIMAP_NO_ERROR;
815 for(cur = clist_begin(capabilities->cap_list) ; cur != NULL ;
816 cur = clist_next(cur)) {
817 struct mailimap_capability * cap =
819 if (!cap || cap->cap_data.cap_name == NULL)
821 session->capability = g_slist_append
822 (session->capability,
823 g_strdup(cap->cap_data.cap_name));
824 debug_print("got capa %s\n", cap->cap_data.cap_name);
826 mailimap_capability_data_free(capabilities);
827 return MAILIMAP_NO_ERROR;
830 static gboolean imap_has_capability(IMAPSession *session, const gchar *cap)
833 for (cur = session->capability; cur; cur = cur->next) {
834 if (!g_ascii_strcasecmp(cur->data, cap))
840 static gint imap_auth(IMAPSession *session, const gchar *user, const gchar *pass,
843 gint ok = MAILIMAP_ERROR_LOGIN;
844 static time_t last_login_err = 0;
845 gchar *ext_info = "";
847 gchar *server = NULL;
848 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
849 imap_handle_error(SESSION(session), NULL, r);
852 server = g_strdup(SESSION(session)->server);
855 ok = imap_cmd_login(session, user, pass, "ANONYMOUS");
857 case IMAP_AUTH_CRAM_MD5:
858 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
860 case IMAP_AUTH_DIGEST_MD5:
861 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
863 case IMAP_AUTH_LOGIN:
864 ok = imap_cmd_login(session, user, pass, "LOGIN");
866 case IMAP_AUTH_GSSAPI:
867 ok = imap_cmd_login(session, user, pass, "GSSAPI");
870 debug_print("capabilities:\n"
876 imap_has_capability(session, "ANONYMOUS"),
877 imap_has_capability(session, "CRAM-MD5"),
878 imap_has_capability(session, "DIGEST-MD5"),
879 imap_has_capability(session, "LOGIN"),
880 imap_has_capability(session, "GSSAPI"));
881 if (imap_has_capability(session, "CRAM-MD5"))
882 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
883 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "DIGEST-MD5"))
884 ok = imap_cmd_login(session, user, pass, "DIGEST-MD5");
885 if (ok == MAILIMAP_ERROR_LOGIN && imap_has_capability(session, "GSSAPI"))
886 ok = imap_cmd_login(session, user, pass, "GSSAPI");
887 if (ok == MAILIMAP_ERROR_LOGIN) /* we always try LOGIN before giving up */
888 ok = imap_cmd_login(session, user, pass, "LOGIN");
891 if (ok == MAILIMAP_NO_ERROR)
892 session->authenticated = TRUE;
894 if (type == IMAP_AUTH_CRAM_MD5) {
895 ext_info = _("\n\nCRAM-MD5 logins only work if libetpan has been "
896 "compiled with SASL support and the "
897 "CRAM-MD5 SASL plugin is installed.");
900 if (type == IMAP_AUTH_DIGEST_MD5) {
901 ext_info = _("\n\nDIGEST-MD5 logins only work if libetpan has been "
902 "compiled with SASL support and the "
903 "DIGEST-MD5 SASL plugin is installed.");
906 if (time(NULL) - last_login_err > 10) {
907 if (!prefs_common.no_recv_err_panel) {
908 alertpanel_error_log(_("Connection to %s failed: "
912 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
913 "login refused.%s\n"),
917 last_login_err = time(NULL);
923 static IMAPSession *imap_reconnect_if_possible(Folder *folder, IMAPSession *session)
925 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
926 /* Check if this is the first try to establish a
927 connection, if yes we don't try to reconnect */
928 debug_print("reconnecting\n");
929 if (rfolder->session == NULL) {
930 log_warning(LOG_PROTOCOL, _("Connecting to %s failed"),
931 folder->account->recv_server);
932 SESSION(session)->sock = NULL;
933 session_destroy(SESSION(session));
936 rfolder->session = NULL;
937 log_warning(LOG_PROTOCOL, _("IMAP4 connection to %s has been"
938 " disconnected. Reconnecting...\n"),
939 folder->account->recv_server);
940 statusbar_print_all(_("IMAP4 connection to %s has been"
941 " disconnected. Reconnecting...\n"),
942 folder->account->recv_server);
943 SESSION(session)->state = SESSION_DISCONNECTED;
944 SESSION(session)->sock = NULL;
945 session_destroy(SESSION(session));
946 /* Clear folders session to make imap_session_get create
947 a new session, because of rfolder->session == NULL
948 it will not try to reconnect again and so avoid an
950 debug_print("getting session...\n");
951 session = imap_session_get(folder);
952 rfolder->session = SESSION(session);
958 static IMAPSession *imap_session_get(Folder *folder)
960 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
961 IMAPSession *session = NULL;
962 gint r = MAILIMAP_NO_ERROR;
964 g_return_val_if_fail(folder != NULL, NULL);
965 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, NULL);
966 g_return_val_if_fail(folder->account != NULL, NULL);
968 if (prefs_common.work_offline &&
969 !inc_offline_should_override(FALSE,
970 _("Claws Mail needs network access in order "
971 "to access the IMAP server."))) {
975 /* Make sure we have a session */
976 if (rfolder->session != NULL && rfolder->session->state != SESSION_DISCONNECTED) {
977 session = IMAP_SESSION(rfolder->session);
978 } else if (rfolder->session != NULL && rfolder->session->state == SESSION_DISCONNECTED) {
979 session_destroy(SESSION(rfolder->session));
980 rfolder->session = NULL;
982 } else if (rfolder->connecting) {
983 debug_print("already connecting\n");
987 imap_reset_uid_lists(folder);
988 if (time(NULL) - rfolder->last_failure <= 2)
990 rfolder->connecting = TRUE;
991 session = imap_session_new(folder, folder->account);
993 if(session == NULL) {
994 rfolder->last_failure = time(NULL);
995 rfolder->connecting = FALSE;
999 /* Make sure session is authenticated */
1000 if (!IMAP_SESSION(session)->authenticated)
1001 r = imap_session_authenticate(IMAP_SESSION(session), folder->account);
1003 if (r != MAILIMAP_NO_ERROR || (!is_fatal(r) && !IMAP_SESSION(session)->authenticated)) {
1004 rfolder->session = NULL;
1006 imap_threaded_disconnect(session->folder);
1007 SESSION(session)->state = SESSION_DISCONNECTED;
1008 SESSION(session)->sock = NULL;
1009 session_destroy(SESSION(session));
1011 rfolder->last_failure = time(NULL);
1012 rfolder->connecting = FALSE;
1016 /* I think the point of this code is to avoid sending a
1017 * keepalive if we've used the session recently and therefore
1018 * think it's still alive. Unfortunately, most of the code
1019 * does not yet check for errors on the socket, and so if the
1020 * connection drops we don't notice until the timeout expires.
1021 * A better solution than sending a NOOP every time would be
1022 * for every command to be prepared to retry until it is
1023 * successfully sent. -- mbp */
1024 if ((time(NULL) - SESSION(session)->last_access_time > SESSION_TIMEOUT_INTERVAL) || session->cancelled) {
1025 /* verify that the session is still alive */
1026 if ((r = imap_cmd_noop(session)) != MAILIMAP_NO_ERROR) {
1027 debug_print("disconnected!\n");
1029 session = imap_reconnect_if_possible(folder, session);
1031 rfolder->session = NULL;
1032 rfolder->connecting = FALSE;
1033 session = imap_session_get(folder);
1037 session->cancelled = FALSE;
1040 rfolder->session = SESSION(session);
1041 rfolder->connecting = FALSE;
1043 return IMAP_SESSION(session);
1046 static IMAPSession *imap_session_new(Folder * folder,
1047 const PrefsAccount *account)
1049 IMAPSession *session;
1052 int authenticated = FALSE;
1056 /* FIXME: IMAP over SSL only... */
1059 port = account->set_imapport ? account->imapport
1060 : account->ssl_imap == SSL_TUNNEL ? IMAPS_PORT : IMAP4_PORT;
1061 ssl_type = account->ssl_imap;
1063 if (account->ssl_imap != SSL_NONE) {
1064 if (alertpanel_full(_("Insecure connection"),
1065 _("This connection is configured to be secured "
1066 "using SSL, but SSL is not available in this "
1067 "build of Claws Mail. \n\n"
1068 "Do you want to continue connecting to this "
1069 "server? The communication would not be "
1071 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
1072 NULL, FALSE, NULL, ALERT_WARNING,
1073 G_ALERTDEFAULT) != G_ALERTALTERNATE)
1076 port = account->set_imapport ? account->imapport
1081 buf = g_strdup_printf(_("Account '%s': Connecting to IMAP4 server: %s:%d..."),
1082 folder->account->account_name, folder->account->recv_server,
1084 statuswindow_print_all("%s", buf);
1085 log_message(LOG_PROTOCOL, "%s\n", buf);
1089 if (account->set_tunnelcmd) {
1090 r = imap_threaded_connect_cmd(folder,
1092 account->recv_server,
1099 if (ssl_type == SSL_TUNNEL) {
1100 r = imap_threaded_connect_ssl(folder,
1101 account->recv_server,
1107 r = imap_threaded_connect(folder,
1108 account->recv_server,
1113 statuswindow_pop_all();
1114 if (r == MAILIMAP_NO_ERROR_AUTHENTICATED) {
1115 authenticated = TRUE;
1117 else if (r == MAILIMAP_NO_ERROR_NON_AUTHENTICATED) {
1118 authenticated = FALSE;
1122 if (r == MAILIMAP_ERROR_SSL)
1123 log_error(LOG_PROTOCOL, _("SSL handshake failed\n"));
1126 imap_handle_error(NULL, account->recv_server, r);
1128 if(!prefs_common.no_recv_err_panel) {
1129 alertpanel_error_log(_("Can't connect to IMAP4 server: %s:%d"),
1130 account->recv_server, port);
1132 log_error(LOG_PROTOCOL, _("Can't connect to IMAP4 server: %s:%d\n"),
1133 account->recv_server, port);
1139 session = g_new0(IMAPSession, 1);
1140 session_init(SESSION(session), account, FALSE);
1141 SESSION(session)->type = SESSION_IMAP;
1142 SESSION(session)->server = g_strdup(account->recv_server);
1143 SESSION(session)->port = port;
1144 SESSION(session)->sock = NULL;
1146 SESSION(session)->destroy = imap_session_destroy;
1148 session->capability = NULL;
1150 session->authenticated = authenticated;
1151 session->mbox = NULL;
1152 session->exists = 0;
1153 session->recent = 0;
1154 session->expunge = 0;
1155 session->cmd_count = 0;
1156 session->folder = folder;
1157 IMAP_FOLDER(session->folder)->last_seen_separator = 0;
1160 if (account->ssl_imap == SSL_STARTTLS) {
1163 ok = imap_cmd_starttls(session);
1164 if (ok != MAILIMAP_NO_ERROR) {
1165 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
1166 if (!is_fatal(ok)) {
1167 SESSION(session)->sock = NULL;
1168 session_destroy(SESSION(session));
1173 imap_free_capabilities(session);
1174 session->authenticated = FALSE;
1175 session->uidplus = FALSE;
1176 session->cmd_count = 1;
1179 log_message(LOG_PROTOCOL, "IMAP connection is %s-authenticated\n",
1180 (session->authenticated) ? "pre" : "un");
1185 static gint imap_session_authenticate(IMAPSession *session,
1186 PrefsAccount *account)
1188 gchar *pass, *acc_pass;
1189 gboolean failed = FALSE;
1190 gint ok = MAILIMAP_NO_ERROR;
1191 g_return_val_if_fail(account->userid != NULL, MAILIMAP_ERROR_BAD_STATE);
1192 acc_pass = account->passwd;
1195 if (!pass && account->imap_auth_type != IMAP_AUTH_ANON && account->imap_auth_type != IMAP_AUTH_GSSAPI) {
1197 tmp_pass = input_dialog_query_password_keep(account->recv_server,
1199 &(account->session_passwd));
1201 return MAILIMAP_NO_ERROR;
1202 Xstrdup_a(pass, tmp_pass, {g_free(tmp_pass); return MAILIMAP_NO_ERROR;});
1204 } else if (account->imap_auth_type == IMAP_AUTH_ANON || account->imap_auth_type == IMAP_AUTH_GSSAPI) {
1207 if ((ok = imap_auth(session, account->userid, pass, account->imap_auth_type)) != MAILIMAP_NO_ERROR) {
1209 if (!failed && !is_fatal(ok)) {
1212 if (account->session_passwd != NULL) {
1213 g_free(account->session_passwd);
1214 account->session_passwd = NULL;
1218 if (prefs_common.no_recv_err_panel) {
1219 log_error(LOG_PROTOCOL, _("Couldn't login to IMAP server %s.\n"), account->recv_server);
1220 mainwindow_show_error();
1222 alertpanel_error_log(_("Couldn't login to IMAP server %s."), account->recv_server);
1228 statuswindow_pop_all();
1229 session->authenticated = TRUE;
1230 return MAILIMAP_NO_ERROR;
1233 static void imap_session_destroy(Session *session)
1235 if (session->state != SESSION_DISCONNECTED)
1236 imap_threaded_disconnect(IMAP_SESSION(session)->folder);
1238 imap_free_capabilities(IMAP_SESSION(session));
1239 g_free(IMAP_SESSION(session)->mbox);
1242 static gchar *imap_fetch_msg(Folder *folder, FolderItem *item, gint uid)
1244 return imap_fetch_msg_full(folder, item, uid, TRUE, TRUE);
1247 static guint get_file_size_with_crs(const gchar *filename)
1253 if (filename == NULL)
1256 fp = g_fopen(filename, "rb");
1260 while (fgets(buf, sizeof (buf), fp) != NULL) {
1262 if (!strstr(buf, "\r\n") && strstr(buf, "\n"))
1270 static void imap_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
1272 gchar *path, *filename;
1274 path = folder_item_get_path(item);
1276 if (!is_dir_exist(path)) {
1281 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msginfo->msgnum), NULL);
1284 if (is_file_exist(filename)) {
1285 claws_unlink(filename);
1290 typedef struct _TagsData {
1293 IMAPFolderItem *item;
1296 static void imap_commit_tags(FolderItem *item, MsgInfo *msginfo, GSList *tags_set, GSList *tags_unset)
1298 IMAPSession *session;
1299 gint ok, can_create_tags;
1300 Folder *folder = NULL;
1301 TagsData *ht_data = NULL;
1304 g_return_if_fail(item != NULL);
1305 g_return_if_fail(msginfo != NULL);
1307 folder = item->folder;
1308 debug_print("getting session...\n");
1309 session = imap_session_get(folder);
1312 debug_print("can't get session\n");
1316 ok = imap_select(session, IMAP_FOLDER(folder), item,
1317 NULL, NULL, NULL, NULL, &can_create_tags, FALSE);
1319 if (ok != MAILIMAP_NO_ERROR) {
1324 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS)
1327 if (IMAP_FOLDER_ITEM(item)->batching) {
1328 /* instead of performing an UID STORE command for each message change,
1329 * as a lot of them can change "together", we just fill in hashtables
1330 * and defer the treatment so that we're able to send only one
1333 debug_print("IMAP batch mode on, deferring tags change\n");
1334 for (cur = tags_set; cur; cur = cur->next) {
1335 gint cur_tag = GPOINTER_TO_INT(cur->data);
1337 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_set_table,
1338 GINT_TO_POINTER(cur_tag));
1339 if (ht_data == NULL) {
1340 ht_data = g_new0(TagsData, 1);
1341 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1342 ht_data->item = IMAP_FOLDER_ITEM(item);
1343 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_set_table,
1344 GINT_TO_POINTER(cur_tag), ht_data);
1346 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1349 for (cur = tags_unset; cur; cur = cur->next) {
1350 gint cur_tag = GPOINTER_TO_INT(cur->data);
1352 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1353 GINT_TO_POINTER(cur_tag));
1354 if (ht_data == NULL) {
1355 ht_data = g_new0(TagsData, 1);
1356 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1357 ht_data->item = IMAP_FOLDER_ITEM(item);
1358 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1359 GINT_TO_POINTER(cur_tag), ht_data);
1361 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1365 GSList *list_set = NULL;
1366 GSList *list_unset = NULL;
1369 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
1370 numlist.next = NULL;
1372 debug_print("IMAP changing tags NOW\n");
1373 for (cur = tags_set; cur; cur = cur->next) {
1374 gint cur_tag = GPOINTER_TO_INT(cur->data);
1375 const gchar *str = tags_get_tag(cur_tag);
1376 if (IS_NOT_RESERVED_TAG(str))
1377 list_set = g_slist_prepend(list_set, g_strdup(str));
1380 ok = imap_set_message_flags(session,
1381 IMAP_FOLDER_ITEM(item), &numlist, 0, list_set, TRUE);
1382 slist_free_strings_full(list_set);
1383 if (ok != MAILIMAP_NO_ERROR) {
1388 for (cur = tags_unset; cur; cur = cur->next) {
1389 gint cur_tag = GPOINTER_TO_INT(cur->data);
1390 const gchar *str = tags_get_tag(cur_tag);
1391 if (IS_NOT_RESERVED_TAG(str))
1392 list_unset = g_slist_prepend(list_unset, g_strdup(str));
1395 ok = imap_set_message_flags(session,
1396 IMAP_FOLDER_ITEM(item), &numlist, 0, list_unset, FALSE);
1397 slist_free_strings_full(list_unset);
1398 if (ok != MAILIMAP_NO_ERROR) {
1405 static gchar *imap_fetch_msg_full(Folder *folder, FolderItem *item, gint uid,
1406 gboolean headers, gboolean body)
1408 gchar *path, *filename;
1409 IMAPSession *session;
1412 g_return_val_if_fail(folder != NULL, NULL);
1413 g_return_val_if_fail(item != NULL, NULL);
1418 path = folder_item_get_path(item);
1419 if (!is_dir_exist(path))
1420 make_dir_hier(path);
1421 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(uid), NULL);
1423 debug_print("trying to fetch cached %s\n", filename);
1424 if (is_file_exist(filename)) {
1425 /* see whether the local file represents the whole message
1426 * or not. As the IMAP server reports size with \r chars,
1427 * we have to update the local file (UNIX \n only) size */
1428 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1429 guint have_size = -1;
1432 debug_print("message %d has been already %scached.\n", uid,
1433 MSG_IS_FULLY_CACHED(cached->flags) ? "fully ":"");
1435 if (!cached || !MSG_IS_FULLY_CACHED(cached->flags)) {
1436 have_size = get_file_size_with_crs(filename);
1437 if (cached && (cached->size <= have_size || !body)) {
1438 procmsg_msginfo_free(cached);
1439 ok = file_strip_crs(filename);
1440 if (ok == 0 && cached && cached->size <= have_size) {
1441 /* we have it all and stripped */
1442 debug_print("...fully cached in fact; setting flag.\n");
1443 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1446 } else if (!cached && time(NULL) - get_file_mtime(filename) < 60) {
1447 debug_print("message not cached and file recent, considering file complete\n");
1448 ok = file_strip_crs(filename);
1452 procmsg_msginfo_free(cached);
1455 if (cached && MSG_IS_FULLY_CACHED(cached->flags)) {
1456 procmsg_msginfo_free(cached);
1460 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1462 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1463 procmsg_msginfo_free(cached);
1467 debug_print("getting session...\n");
1468 session = imap_session_get(folder);
1474 session_set_access_time(SESSION(session));
1475 lock_session(session); /* unlocked later in the function */
1477 debug_print("IMAP fetching messages\n");
1478 ok = imap_select(session, IMAP_FOLDER(folder), item,
1479 NULL, NULL, NULL, NULL, NULL, FALSE);
1480 if (ok != MAILIMAP_NO_ERROR) {
1481 g_warning("can't select mailbox %s\n", item->path);
1486 session_set_access_time(SESSION(session));
1488 debug_print("getting message %d...\n", uid);
1489 ok = imap_cmd_fetch(session, (guint32)uid, filename, headers, body);
1491 if (ok != MAILIMAP_NO_ERROR) {
1492 g_warning("can't fetch message %d\n", uid);
1497 session_set_access_time(SESSION(session));
1498 unlock_session(session);
1500 ok = file_strip_crs(filename);
1502 if (ok == 0 && headers && body) {
1503 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1505 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1506 procmsg_msginfo_free(cached);
1508 } else if (ok == -1) {
1509 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1511 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1512 procmsg_msginfo_free(cached);
1518 static gboolean imap_is_msg_fully_cached(Folder *folder, FolderItem *item, gint uid)
1520 gchar *path, *filename;
1522 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1527 if (MSG_IS_FULLY_CACHED(cached->flags)) {
1528 procmsg_msginfo_free(cached);
1531 path = folder_item_get_path(item);
1532 if (!is_dir_exist(path))
1535 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(uid), NULL);
1537 if (is_file_exist(filename)) {
1538 if (cached && cached->total_size == cached->size) {
1541 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1544 size = get_file_size_with_crs(filename);
1547 if (cached && size >= cached->size) {
1548 cached->total_size = cached->size;
1549 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1550 procmsg_msginfo_free(cached);
1554 procmsg_msginfo_free(cached);
1558 void imap_cache_msg(FolderItem *item, gint msgnum)
1560 Folder *folder = NULL;
1564 folder = item->folder;
1566 if (!imap_is_msg_fully_cached(folder, item, msgnum)) {
1567 gchar *tmp = imap_fetch_msg_full(folder, item, msgnum, TRUE, TRUE);
1568 debug_print("fetched %s\n", tmp);
1573 static gint imap_add_msg(Folder *folder, FolderItem *dest,
1574 const gchar *file, MsgFlags *flags)
1578 MsgFileInfo fileinfo;
1580 g_return_val_if_fail(file != NULL, -1);
1582 fileinfo.msginfo = NULL;
1583 fileinfo.file = (gchar *)file;
1584 fileinfo.flags = flags;
1585 file_list.data = &fileinfo;
1586 file_list.next = NULL;
1588 ret = imap_add_msgs(folder, dest, &file_list, NULL);
1592 static gint imap_add_msgs(Folder *folder, FolderItem *dest, GSList *file_list,
1593 GHashTable *relation)
1596 IMAPSession *session;
1597 guint32 last_uid = 0;
1599 MsgFileInfo *fileinfo;
1600 gint ok = MAILIMAP_NO_ERROR;
1601 gint curnum = 0, total = 0;
1602 gboolean missing_uids = FALSE;
1604 g_return_val_if_fail(folder != NULL, -1);
1605 g_return_val_if_fail(dest != NULL, -1);
1606 g_return_val_if_fail(file_list != NULL, -1);
1608 debug_print("getting session...\n");
1609 session = imap_session_get(folder);
1613 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1616 statusbar_print_all(_("Adding messages..."));
1617 total = g_slist_length(file_list);
1618 for (cur = file_list; cur != NULL; cur = cur->next) {
1619 IMAPFlags iflags = 0;
1620 guint32 new_uid = 0;
1621 gchar *real_file = NULL;
1622 fileinfo = (MsgFileInfo *)cur->data;
1624 statusbar_progress_all(curnum, total, total < 10 ? 1:10);
1627 if (fileinfo->flags) {
1628 if (MSG_IS_MARKED(*fileinfo->flags))
1629 iflags |= IMAP_FLAG_FLAGGED;
1630 if (MSG_IS_REPLIED(*fileinfo->flags))
1631 iflags |= IMAP_FLAG_ANSWERED;
1632 if (MSG_IS_FORWARDED(*fileinfo->flags))
1633 iflags |= IMAP_FLAG_FORWARDED;
1634 if (MSG_IS_SPAM(*fileinfo->flags))
1635 iflags |= IMAP_FLAG_SPAM;
1637 iflags |= IMAP_FLAG_HAM;
1638 if (!MSG_IS_UNREAD(*fileinfo->flags))
1639 iflags |= IMAP_FLAG_SEEN;
1643 if (real_file == NULL)
1644 real_file = g_strdup(fileinfo->file);
1646 if (folder_has_parent_of_type(dest, F_QUEUE) ||
1647 folder_has_parent_of_type(dest, F_OUTBOX) ||
1648 folder_has_parent_of_type(dest, F_DRAFT) ||
1649 folder_has_parent_of_type(dest, F_TRASH))
1650 iflags |= IMAP_FLAG_SEEN;
1652 ok = imap_cmd_append(session, IMAP_FOLDER_ITEM(dest), destdir, real_file, iflags,
1655 if (ok != MAILIMAP_NO_ERROR) {
1656 g_warning("can't append message %s\n", real_file);
1659 statusbar_progress_all(0,0,0);
1660 statusbar_pop_all();
1663 debug_print("appended new message as %d\n", new_uid);
1664 /* put the local file in the imapcache, so that we don't
1665 * have to fetch it back later. */
1668 missing_uids = TRUE;
1669 debug_print("Missing UID (0)\n");
1672 gchar *cache_path = folder_item_get_path(dest);
1673 if (!is_dir_exist(cache_path))
1674 make_dir_hier(cache_path);
1675 if (is_dir_exist(cache_path)) {
1676 gchar *cache_file = g_strconcat(
1677 cache_path, G_DIR_SEPARATOR_S,
1678 itos(new_uid), NULL);
1679 copy_file(real_file, cache_file, TRUE);
1680 debug_print("got UID %d, copied to cache: %s\n", new_uid, cache_file);
1687 if (relation != NULL)
1688 g_hash_table_insert(relation, fileinfo->msginfo != NULL ?
1689 (gpointer) fileinfo->msginfo : (gpointer) fileinfo,
1690 GINT_TO_POINTER(new_uid));
1691 if (last_uid < new_uid) {
1698 statusbar_progress_all(0,0,0);
1699 statusbar_pop_all();
1704 imap_scan_required(folder, dest);
1706 session = imap_session_get(folder);
1712 ok = imap_select(session, IMAP_FOLDER(folder), dest,
1713 &a, NULL, NULL, NULL, NULL, FALSE);
1718 static GSList *flatten_mailimap_set(struct mailimap_set * set)
1720 GSList *result = NULL;
1722 guint32 start, end, t;
1725 if (!set || !set->set_list)
1728 for (list = clist_begin(set->set_list); list; list = clist_next(list)) {
1729 struct mailimap_set_item *item = (struct mailimap_set_item *)clist_content(list);
1730 start = item->set_first;
1731 end = item->set_last;
1733 for (t = start; t <= end; t++) {
1734 result = g_slist_prepend(result, GINT_TO_POINTER(t));
1738 result = g_slist_reverse(result);
1739 if (debug_get_mode()) {
1740 debug_print("flat imap set: ");
1741 for (cur = result; cur; cur = cur->next) {
1742 debug_print("%d ", GPOINTER_TO_INT(cur->data));
1749 static gint imap_do_copy_msgs(Folder *folder, FolderItem *dest,
1750 MsgInfoList *msglist, GHashTable *relation)
1754 GSList *seq_list, *cur;
1756 IMAPSession *session;
1757 gint ok = MAILIMAP_NO_ERROR;
1758 GHashTable *uid_hash;
1761 g_return_val_if_fail(folder != NULL, -1);
1762 g_return_val_if_fail(dest != NULL, -1);
1763 g_return_val_if_fail(msglist != NULL, -1);
1765 debug_print("getting session...\n");
1766 session = imap_session_get(folder);
1772 msginfo = (MsgInfo *)msglist->data;
1773 src = msginfo->folder;
1775 g_warning("the src folder is identical to the dest.\n");
1779 if (src->folder != dest->folder) {
1780 GSList *infolist = NULL, *cur;
1782 for (cur = msglist; cur; cur = cur->next) {
1783 msginfo = (MsgInfo *)cur->data;
1784 MsgFileInfo *fileinfo = g_new0(MsgFileInfo, 1);
1785 fileinfo->file = procmsg_get_message_file(msginfo);
1786 fileinfo->flags = &(msginfo->flags);
1787 infolist = g_slist_prepend(infolist, fileinfo);
1789 infolist = g_slist_reverse(infolist);
1790 res = folder_item_add_msgs(dest, infolist, FALSE);
1791 for (cur = infolist; cur; cur = cur->next) {
1792 MsgFileInfo *info = (MsgFileInfo *)cur->data;
1796 g_slist_free(infolist);
1800 lock_session(session); /* unlocked later in the function */
1802 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
1803 NULL, NULL, NULL, NULL, NULL, FALSE);
1804 if (ok != MAILIMAP_NO_ERROR) {
1808 unlock_session(session);
1810 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
1815 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msglist);
1816 uid_hash = g_hash_table_new(g_direct_hash, g_direct_equal);
1818 statusbar_print_all(_("Copying messages..."));
1819 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
1820 struct mailimap_set * seq_set;
1821 struct mailimap_set * source = NULL;
1822 struct mailimap_set * dest = NULL;
1823 seq_set = cur->data;
1825 debug_print("Copying messages from %s to %s ...\n",
1826 src->path, destdir);
1828 lock_session(session); /* unlocked later in the function */
1829 ok = imap_cmd_copy(session, seq_set, destdir,
1836 if (ok == MAILIMAP_NO_ERROR) {
1837 unlock_session(session);
1838 if (relation && source && dest) {
1839 GSList *s_list = flatten_mailimap_set(source);
1840 GSList *d_list = flatten_mailimap_set(dest);
1841 GSList *s_cur, *d_cur;
1842 if (g_slist_length(s_list) == g_slist_length(d_list)) {
1844 for (s_cur = s_list, d_cur = d_list;
1846 s_cur = s_cur->next, d_cur = d_cur->next) {
1847 g_hash_table_insert(uid_hash, s_cur->data, d_cur->data);
1851 debug_print("hhhmm, source list length != dest list length.\n");
1853 g_slist_free(s_list);
1854 g_slist_free(d_list);
1860 mailimap_set_free(source);
1862 mailimap_set_free(dest);
1864 if (ok != MAILIMAP_NO_ERROR) {
1865 g_hash_table_destroy(uid_hash);
1866 imap_lep_set_free(seq_list);
1867 statusbar_pop_all();
1872 for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) {
1873 MsgInfo *msginfo = (MsgInfo *)cur->data;
1876 hashval = g_hash_table_lookup(uid_hash, GINT_TO_POINTER(msginfo->msgnum));
1878 if (hashval != NULL) {
1879 gint num = GPOINTER_TO_INT(hashval);
1880 g_hash_table_insert(relation, msginfo,
1881 GINT_TO_POINTER(num));
1884 debug_print("copied message %d as %d\n", msginfo->msgnum, num);
1885 /* put the local file in the imapcache, so that we don't
1886 * have to fetch it back later. */
1888 gchar *cache_path = folder_item_get_path(msginfo->folder);
1889 gchar *real_file = g_strconcat(
1890 cache_path, G_DIR_SEPARATOR_S,
1891 itos(msginfo->msgnum), NULL);
1892 gchar *cache_file = NULL;
1894 cache_path = folder_item_get_path(dest);
1895 cache_file = g_strconcat(
1896 cache_path, G_DIR_SEPARATOR_S,
1898 if (!is_dir_exist(cache_path))
1899 make_dir_hier(cache_path);
1900 if (is_file_exist(real_file) && is_dir_exist(cache_path)) {
1901 copy_file(real_file, cache_file, TRUE);
1902 debug_print("copied to cache: %s\n", cache_file);
1909 g_hash_table_insert(relation, msginfo,
1910 GINT_TO_POINTER(0));
1912 statusbar_pop_all();
1914 g_hash_table_destroy(uid_hash);
1915 imap_lep_set_free(seq_list);
1919 IMAP_FOLDER_ITEM(dest)->lastuid = 0;
1920 IMAP_FOLDER_ITEM(dest)->uid_next = 0;
1921 g_slist_free(IMAP_FOLDER_ITEM(dest)->uid_list);
1922 IMAP_FOLDER_ITEM(dest)->uid_list = NULL;
1924 imap_scan_required(folder, dest);
1925 if (ok == MAILIMAP_NO_ERROR)
1931 static gint imap_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
1935 g_return_val_if_fail(msginfo != NULL, -1);
1937 msglist.data = msginfo;
1938 msglist.next = NULL;
1940 return imap_copy_msgs(folder, dest, &msglist, NULL);
1943 static gint imap_copy_msgs(Folder *folder, FolderItem *dest,
1944 MsgInfoList *msglist, GHashTable *relation)
1949 g_return_val_if_fail(folder != NULL, -1);
1950 g_return_val_if_fail(dest != NULL, -1);
1951 g_return_val_if_fail(msglist != NULL, -1);
1953 msginfo = (MsgInfo *)msglist->data;
1954 g_return_val_if_fail(msginfo->folder != NULL, -1);
1956 ret = imap_do_copy_msgs(folder, dest, msglist, relation);
1961 static IMAPSearchKey* search_make_key(MatcherProp* match, gboolean* is_all)
1963 if (match->matchtype == MATCHTYPE_MATCHCASE || match->matchtype == MATCHTYPE_MATCH) {
1964 IMAPSearchKey* result = NULL;
1965 gboolean invert = FALSE;
1966 gint matchertype = match->criteria;
1972 switch (matchertype) {
1973 case MATCHCRITERIA_NOT_NEW: invert = TRUE; matchertype = MATCHCRITERIA_NEW; break;
1974 case MATCHCRITERIA_NOT_MARKED: invert = TRUE; matchertype = MATCHCRITERIA_MARKED; break;
1975 case MATCHCRITERIA_NOT_FORWARDED: invert = TRUE; matchertype = MATCHCRITERIA_FORWARDED; break;
1976 case MATCHCRITERIA_NOT_SPAM: invert = TRUE; matchertype = MATCHCRITERIA_SPAM; break;
1977 case MATCHCRITERIA_NOT_SUBJECT: invert = TRUE; matchertype = MATCHCRITERIA_SUBJECT; break;
1978 case MATCHCRITERIA_NOT_FROM: invert = TRUE; matchertype = MATCHCRITERIA_FROM; break;
1979 case MATCHCRITERIA_NOT_TO: invert = TRUE; matchertype = MATCHCRITERIA_TO; break;
1980 case MATCHCRITERIA_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_CC; break;
1981 case MATCHCRITERIA_NOT_REFERENCES: invert = TRUE; matchertype = MATCHCRITERIA_REFERENCES; break;
1982 case MATCHCRITERIA_NOT_HEADER: invert = TRUE; matchertype = MATCHCRITERIA_HEADER; break;
1983 case MATCHCRITERIA_NOT_TAG: invert = TRUE; matchertype = MATCHCRITERIA_TAG; break;
1984 case MATCHCRITERIA_NOT_HEADERS_PART: invert = TRUE; matchertype = MATCHCRITERIA_HEADERS_PART; break;
1985 case MATCHCRITERIA_NOT_MESSAGE: invert = TRUE; matchertype = MATCHCRITERIA_MESSAGE; break;
1986 case MATCHCRITERIA_NOT_BODY_PART: invert = TRUE; matchertype = MATCHCRITERIA_BODY_PART; break;
1987 case MATCHCRITERIA_NOT_TO_AND_NOT_CC: invert = TRUE; matchertype = MATCHCRITERIA_TO_OR_CC; break;
1988 case MATCHCRITERIA_NOT_INREPLYTO: invert = TRUE; matchertype = MATCHCRITERIA_INREPLYTO; break;
1992 * this aborts conversion even for predicates understood by the following code.
1993 * while that might seem wasteful, claws local search for information listed below
1994 * has proven faster than IMAP search plus network roundtrips. once this changes,
1995 * consider removing these exceptions.
1997 switch (matchertype) {
1998 case MATCHCRITERIA_FROM:
1999 case MATCHCRITERIA_TO:
2000 case MATCHCRITERIA_CC:
2001 case MATCHCRITERIA_TO_OR_CC:
2002 case MATCHCRITERIA_SUBJECT:
2003 case MATCHCRITERIA_REFERENCES:
2004 case MATCHCRITERIA_INREPLYTO:
2005 case MATCHCRITERIA_AGE_GREATER:
2006 case MATCHCRITERIA_AGE_LOWER:
2007 case MATCHCRITERIA_FORWARDED:
2008 case MATCHCRITERIA_SPAM:
2009 case MATCHCRITERIA_UNREAD:
2010 case MATCHCRITERIA_NEW:
2011 case MATCHCRITERIA_MARKED:
2012 case MATCHCRITERIA_REPLIED:
2013 case MATCHCRITERIA_DELETED:
2014 case MATCHCRITERIA_SIZE_GREATER:
2015 case MATCHCRITERIA_SIZE_SMALLER:
2016 case MATCHCRITERIA_SIZE_EQUAL:
2020 /* the Message-ID header is also cached */
2021 if (matchertype == MATCHCRITERIA_HEADER && g_strcmp0("Message-ID", match->header) == 0) {
2025 switch (matchertype) {
2026 case MATCHCRITERIA_FORWARDED:
2027 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_FORWARDED, 0);
2030 case MATCHCRITERIA_SPAM:
2031 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, RTAG_JUNK, 0);
2034 case MATCHCRITERIA_INREPLYTO:
2035 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "In-Reply-To", match->expr, 0);
2038 case MATCHCRITERIA_REFERENCES:
2039 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, "References", match->expr, 0);
2042 case MATCHCRITERIA_TO_OR_CC:
2043 result = imap_search_or(
2044 imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0),
2045 imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0)
2049 case MATCHCRITERIA_HEADERS_PART:
2050 result = imap_search_and(
2051 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0)),
2052 imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0)
2056 case MATCHCRITERIA_SIZE_EQUAL:
2057 result = imap_search_and(
2058 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value)),
2059 imap_search_not(imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value))
2063 case MATCHCRITERIA_NOT_UNREAD:
2064 result = imap_search_new(IMAP_SEARCH_CRITERIA_READ, NULL, NULL, 0);
2067 case MATCHCRITERIA_UNREAD:
2068 result = imap_search_new(IMAP_SEARCH_CRITERIA_UNREAD, NULL, NULL, 0);
2071 case MATCHCRITERIA_NEW:
2072 result = imap_search_new(IMAP_SEARCH_CRITERIA_NEW, NULL, NULL, 0);
2075 case MATCHCRITERIA_MARKED:
2076 result = imap_search_new(IMAP_SEARCH_CRITERIA_MARKED, NULL, NULL, 0);
2079 case MATCHCRITERIA_DELETED:
2080 result = imap_search_new(IMAP_SEARCH_CRITERIA_DELETED, NULL, NULL, 0);
2083 case MATCHCRITERIA_REPLIED:
2084 result = imap_search_new(IMAP_SEARCH_CRITERIA_REPLIED, NULL, NULL, 0);
2087 case MATCHCRITERIA_TAG:
2089 gchar *tmp = imap_utf8_to_modified_utf7(match->expr, TRUE);
2090 result = imap_search_new(IMAP_SEARCH_CRITERIA_TAG, NULL, tmp, 0);
2095 case MATCHCRITERIA_SUBJECT:
2096 result = imap_search_new(IMAP_SEARCH_CRITERIA_SUBJECT, NULL, match->expr, 0);
2099 case MATCHCRITERIA_FROM:
2100 result = imap_search_new(IMAP_SEARCH_CRITERIA_FROM, NULL, match->expr, 0);
2103 case MATCHCRITERIA_TO:
2104 result = imap_search_new(IMAP_SEARCH_CRITERIA_TO, NULL, match->expr, 0);
2107 case MATCHCRITERIA_CC:
2108 result = imap_search_new(IMAP_SEARCH_CRITERIA_CC, NULL, match->expr, 0);
2111 case MATCHCRITERIA_AGE_GREATER:
2112 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_GREATER, NULL, NULL, match->value);
2115 case MATCHCRITERIA_AGE_LOWER:
2116 result = imap_search_new(IMAP_SEARCH_CRITERIA_AGE_LOWER, NULL, NULL, match->value);
2119 case MATCHCRITERIA_BODY_PART:
2120 result = imap_search_new(IMAP_SEARCH_CRITERIA_BODY, NULL, match->expr, 0);
2123 case MATCHCRITERIA_MESSAGE:
2124 result = imap_search_new(IMAP_SEARCH_CRITERIA_MESSAGE, NULL, match->expr, 0);
2127 case MATCHCRITERIA_HEADER:
2128 result = imap_search_new(IMAP_SEARCH_CRITERIA_HEADER, match->header, match->expr, 0);
2131 case MATCHCRITERIA_SIZE_GREATER:
2132 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_GREATER, NULL, NULL, match->value);
2135 case MATCHCRITERIA_SIZE_SMALLER:
2136 result = imap_search_new(IMAP_SEARCH_CRITERIA_SIZE_SMALLER, NULL, NULL, match->value);
2140 result = imap_search_new(IMAP_SEARCH_CRITERIA_ALL, NULL, NULL, 0);
2148 result = imap_search_not(result);
2149 if (is_all && *is_all) {
2160 static gint search_msgs (Folder *folder,
2161 FolderItem *container,
2162 MsgNumberList **msgs,
2163 gboolean *on_server,
2164 MatcherList *predicate,
2165 SearchProgressNotify progress_cb,
2166 gpointer progress_data)
2168 IMAPSearchKey* key = NULL;
2171 clist* uidlist = NULL;
2172 gboolean server_filtering_useless = FALSE;
2173 IMAPSession *session;
2175 if (on_server == NULL || !*on_server) {
2176 return folder_item_search_msgs_local(folder, container, msgs, on_server,
2177 predicate, progress_cb, progress_data);
2180 for (cur = predicate->matchers; cur != NULL; cur = cur->next) {
2181 IMAPSearchKey* matcherPart = NULL;
2182 MatcherProp* prop = (MatcherProp*) cur->data;
2185 matcherPart = search_make_key(prop, &is_all);
2188 *on_server &= matcherPart != NULL && prop->matchtype == MATCHTYPE_MATCHCASE;
2194 server_filtering_useless = is_all;
2195 } else if (predicate->bool_and) {
2196 key = imap_search_and(key, matcherPart);
2197 server_filtering_useless &= is_all;
2199 key = imap_search_or(key, matcherPart);
2200 server_filtering_useless |= is_all;
2205 if (server_filtering_useless) {
2206 imap_search_free(key);
2210 if (key == NULL && progress_cb != NULL) {
2215 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2216 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2218 list = folder_item_get_msg_list(container);
2219 for (cur = list; cur != NULL; cur = cur->next) {
2220 *msgs = g_slist_prepend(*msgs, GUINT_TO_POINTER(((MsgInfo*) cur->data)->msgnum));
2223 *msgs = g_slist_reverse(*msgs);
2227 session = imap_session_get(folder);
2231 result = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(container),
2232 NULL, NULL, NULL, NULL, NULL, TRUE);
2233 if (result != MAILIMAP_NO_ERROR)
2237 progress_cb(progress_data, TRUE, 0, 0, container->total_msgs);
2238 result = imap_threaded_search(folder, IMAP_SEARCH_TYPE_KEYED, key, NULL, &uidlist);
2240 progress_cb(progress_data, TRUE, container->total_msgs, 0, container->total_msgs);
2242 if (result == MAILIMAP_NO_ERROR) {
2245 *msgs = imap_uid_list_from_lep(uidlist, &result);
2246 mailimap_search_result_free(uidlist);
2255 static gint imap_do_remove_msgs(Folder *folder, FolderItem *dest,
2256 MsgInfoList *msglist, GHashTable *relation)
2258 gchar *destdir, *dir;
2259 GSList *numlist = NULL, *cur;
2261 IMAPSession *session;
2262 gint ok = MAILIMAP_NO_ERROR;
2264 g_return_val_if_fail(folder != NULL, -1);
2265 g_return_val_if_fail(dest != NULL, -1);
2266 g_return_val_if_fail(msglist != NULL, -1);
2268 debug_print("getting session...\n");
2269 session = imap_session_get(folder);
2274 lock_session(session); /* unlocked later in the function */
2276 msginfo = (MsgInfo *)msglist->data;
2278 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
2279 NULL, NULL, NULL, NULL, NULL, FALSE);
2280 if (ok != MAILIMAP_NO_ERROR) {
2284 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path, &ok);
2289 for (cur = msglist; cur; cur = cur->next) {
2290 msginfo = (MsgInfo *)cur->data;
2291 if (!MSG_IS_DELETED(msginfo->flags))
2292 numlist = g_slist_prepend(numlist, GINT_TO_POINTER(msginfo->msgnum));
2294 numlist = g_slist_reverse(numlist);
2296 if (numlist != NULL) {
2297 ok = imap_set_message_flags
2298 (session, IMAP_FOLDER_ITEM(msginfo->folder), numlist, IMAP_FLAG_DELETED, NULL, TRUE);
2299 if (ok != MAILIMAP_NO_ERROR) {
2300 log_warning(LOG_PROTOCOL, _("can't set deleted flags\n"));
2304 } /* else we just need to expunge */
2305 ok = imap_cmd_expunge(session, folder->account->imap_use_trash);
2306 if (ok != MAILIMAP_NO_ERROR) {
2307 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
2312 session->folder_content_changed = TRUE;
2313 unlock_session(session);
2315 dir = folder_item_get_path(msginfo->folder);
2316 if (is_dir_exist(dir)) {
2317 for (cur = msglist; cur; cur = cur->next) {
2318 msginfo = (MsgInfo *)cur->data;
2319 remove_numbered_files(dir, msginfo->msgnum, msginfo->msgnum);
2324 g_slist_free(numlist);
2326 imap_scan_required(folder, dest);
2329 if (ok == MAILIMAP_NO_ERROR)
2335 static gint imap_remove_msgs(Folder *folder, FolderItem *dest,
2336 MsgInfoList *msglist, GHashTable *relation)
2340 g_return_val_if_fail(folder != NULL, -1);
2341 g_return_val_if_fail(dest != NULL, -1);
2342 if (msglist == NULL)
2345 msginfo = (MsgInfo *)msglist->data;
2346 g_return_val_if_fail(msginfo->folder != NULL, -1);
2348 return imap_do_remove_msgs(folder, dest, msglist, relation);
2351 static gint imap_remove_all_msg(Folder *folder, FolderItem *item)
2353 GSList *list = folder_item_get_msg_list(item);
2354 gint res = imap_remove_msgs(folder, item, list, NULL);
2355 procmsg_msg_list_free(list);
2359 static gboolean imap_is_msg_changed(Folder *folder, FolderItem *item,
2362 /* TODO: properly implement this method */
2366 static gint imap_close(Folder *folder, FolderItem *item)
2371 static gint imap_scan_tree_real(Folder *folder, gboolean subs_only)
2373 FolderItem *item = NULL;
2374 IMAPSession *session;
2375 gchar *root_folder = NULL;
2377 g_return_val_if_fail(folder != NULL, -1);
2378 g_return_val_if_fail(folder->account != NULL, -1);
2380 debug_print("getting session...\n");
2381 session = imap_session_get(folder);
2383 if (!folder->node) {
2384 folder_tree_destroy(folder);
2385 item = folder_item_new(folder, folder->name, NULL);
2386 item->folder = folder;
2387 folder->node = item->node = g_node_new(item);
2392 if (folder->account->imap_dir && *folder->account->imap_dir) {
2394 int r = MAILIMAP_NO_ERROR;
2397 Xstrdup_a(root_folder, folder->account->imap_dir, {return -1;});
2398 extract_quote(root_folder, '"');
2399 subst_char(root_folder,
2400 imap_get_path_separator(session, IMAP_FOLDER(folder),
2405 strtailchomp(root_folder, '/');
2406 real_path = imap_get_real_path
2407 (session, IMAP_FOLDER(folder), root_folder, &r);
2410 debug_print("IMAP root directory: %s\n", real_path);
2412 /* check if root directory exist */
2414 r = imap_threaded_list(session->folder, "", real_path,
2417 if (r != MAILIMAP_NO_ERROR)
2418 imap_handle_error(SESSION(session), NULL, r);
2420 if ((r != MAILIMAP_NO_ERROR) || (clist_count(lep_list) == 0)) {
2421 if (!folder->node) {
2422 item = folder_item_new(folder, folder->name, NULL);
2423 item->folder = folder;
2424 folder->node = item->node = g_node_new(item);
2428 mailimap_list_result_free(lep_list);
2434 item = FOLDER_ITEM(folder->node->data);
2436 if (item && !item->path && root_folder) {
2437 item->path = g_strdup(root_folder);
2440 if (!item || ((item->path || root_folder) &&
2441 strcmp2(item->path, root_folder) != 0)) {
2442 folder_tree_destroy(folder);
2443 item = folder_item_new(folder, folder->name, root_folder);
2444 item->folder = folder;
2445 folder->node = item->node = g_node_new(item);
2448 imap_scan_tree_recursive(session, FOLDER_ITEM(folder->node->data), subs_only);
2449 imap_create_missing_folders(folder);
2454 static gint imap_scan_tree(Folder *folder)
2456 gboolean subs_only = FALSE;
2457 if (folder->account) {
2458 debug_print(" scanning only subs %d\n", folder->account->imap_subsonly);
2459 subs_only = folder->account->imap_subsonly;
2461 return imap_scan_tree_real(folder, subs_only);
2464 static gint imap_scan_tree_recursive(IMAPSession *session, FolderItem *item, gboolean subs_only)
2467 IMAPFolder *imapfolder;
2468 FolderItem *new_item;
2469 GSList *item_list, *cur;
2472 gchar *wildcard_path;
2476 int r = MAILIMAP_NO_ERROR;
2478 g_return_val_if_fail(item != NULL, -1);
2479 g_return_val_if_fail(item->folder != NULL, -1);
2480 g_return_val_if_fail(item->no_sub == FALSE, -1);
2482 folder = item->folder;
2483 imapfolder = IMAP_FOLDER(folder);
2485 separator = imap_get_path_separator(session, imapfolder, item->path, &r);
2489 if (folder->ui_func)
2490 folder->ui_func(folder, item, folder->ui_func_data);
2493 wildcard[0] = separator;
2496 real_path = imap_get_real_path(session, imapfolder, item->path, &r);
2504 real_path = g_strdup("");
2507 Xstrcat_a(wildcard_path, real_path, wildcard,
2508 {g_free(real_path); return MAILIMAP_ERROR_BAD_STATE;});
2512 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2514 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2516 if (r != MAILIMAP_NO_ERROR) {
2517 imap_handle_error(SESSION(session), NULL, r);
2523 item_list = imap_list_from_lep(imapfolder,
2524 lep_list, real_path, FALSE);
2525 mailimap_list_result_free(lep_list);
2530 node = item->node->children;
2531 while (node != NULL) {
2532 FolderItem *old_item = FOLDER_ITEM(node->data);
2533 GNode *next = node->next;
2536 for (cur = item_list; cur != NULL; cur = cur->next) {
2537 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2538 if (!strcmp2(old_item->path, cur_item->path)) {
2539 new_item = cur_item;
2544 if (old_item && old_item->path && !strcmp(old_item->path, "INBOX")) {
2545 debug_print("not removing INBOX\n");
2547 debug_print("folder '%s' not found. removing...\n",
2549 folder_item_remove(old_item);
2552 old_item->no_sub = new_item->no_sub;
2553 old_item->no_select = new_item->no_select;
2554 if (old_item->no_sub == TRUE && node->children) {
2555 debug_print("folder '%s' doesn't have "
2556 "subfolders. removing...\n",
2558 folder_item_remove_children(old_item);
2565 for (cur = item_list; cur != NULL; cur = cur->next) {
2566 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2569 for (node = item->node->children; node != NULL;
2570 node = node->next) {
2571 if (!strcmp2(FOLDER_ITEM(node->data)->path,
2573 new_item = FOLDER_ITEM(node->data);
2574 folder_item_destroy(cur_item);
2580 new_item = cur_item;
2581 debug_print("new folder '%s' found.\n", new_item->path);
2582 folder_item_append(item, new_item);
2585 if (!strcmp(new_item->path, "INBOX")) {
2586 new_item->stype = F_INBOX;
2587 folder->inbox = new_item;
2588 } else if (!folder_item_parent(item) || item->stype == F_INBOX) {
2591 base = g_path_get_basename(new_item->path);
2593 if (!folder->outbox && !g_ascii_strcasecmp(base, "Sent")) {
2594 new_item->stype = F_OUTBOX;
2595 folder->outbox = new_item;
2596 } else if (!folder->draft && !g_ascii_strcasecmp(base, "Drafts")) {
2597 new_item->stype = F_DRAFT;
2598 folder->draft = new_item;
2599 } else if (!folder->queue && !g_ascii_strcasecmp(base, "Queue")) {
2600 new_item->stype = F_QUEUE;
2601 folder->queue = new_item;
2602 } else if (!folder->trash && !g_ascii_strcasecmp(base, "Trash")) {
2603 new_item->stype = F_TRASH;
2604 folder->trash = new_item;
2609 if (new_item->no_sub == FALSE)
2610 imap_scan_tree_recursive(session, new_item, subs_only);
2613 g_slist_free(item_list);
2615 return MAILIMAP_NO_ERROR;
2618 GList *imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
2620 IMAPSession *session = imap_session_get(folder);
2622 gchar *wildcard_path;
2626 GSList *item_list = NULL, *cur;
2627 GList *child_list = NULL, *tmplist = NULL;
2628 GSList *sub_list = NULL;
2629 int r = MAILIMAP_NO_ERROR;
2634 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &r);
2639 wildcard[0] = separator;
2642 real_path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
2650 real_path = g_strdup("");
2653 Xstrcat_a(wildcard_path, real_path, wildcard,
2654 {g_free(real_path); return NULL;});
2658 statusbar_print_all(_("Looking for unsubscribed folders in %s..."),
2659 item->path?item->path:item->name);
2661 statusbar_print_all(_("Looking for subfolders of %s..."),
2662 item->path?item->path:item->name);
2664 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2667 statusbar_pop_all();
2670 item_list = imap_list_from_lep(IMAP_FOLDER(folder),
2671 lep_list, real_path, FALSE);
2672 mailimap_list_result_free(lep_list);
2674 for (cur = item_list; cur != NULL; cur = cur->next) {
2675 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2677 tmplist = imap_scan_subtree(folder, cur_item,
2678 unsubs_only, recursive);
2680 child_list = g_list_concat(child_list, tmplist);
2682 child_list = g_list_prepend(child_list,
2683 imap_get_real_path(session,
2684 IMAP_FOLDER(folder), cur_item->path, &r));
2687 statusbar_pop_all();
2690 folder_item_destroy(cur_item);
2692 child_list = g_list_reverse(child_list);
2693 g_slist_free(item_list);
2696 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2699 statusbar_pop_all();
2702 sub_list = imap_list_from_lep(IMAP_FOLDER(folder),
2703 lep_list, real_path, FALSE);
2704 mailimap_list_result_free(lep_list);
2706 for (cur = sub_list; cur != NULL; cur = cur->next) {
2707 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2708 GList *oldlitem = NULL;
2709 gchar *tmp = imap_get_real_path(session,
2710 IMAP_FOLDER(folder), cur_item->path, &r);
2713 statusbar_pop_all();
2716 folder_item_destroy(cur_item);
2717 oldlitem = g_list_find_custom(
2718 child_list, tmp, (GCompareFunc)strcmp2);
2720 child_list = g_list_remove_link(child_list, oldlitem);
2721 g_free(oldlitem->data);
2722 g_list_free(oldlitem);
2729 statusbar_pop_all();
2734 static gint imap_create_tree(Folder *folder)
2736 g_return_val_if_fail(folder != NULL, -1);
2737 g_return_val_if_fail(folder->node != NULL, -1);
2738 g_return_val_if_fail(folder->node->data != NULL, -1);
2739 g_return_val_if_fail(folder->account != NULL, -1);
2741 imap_scan_tree(folder);
2742 imap_create_missing_folders(folder);
2747 static void imap_create_missing_folders(Folder *folder)
2749 g_return_if_fail(folder != NULL);
2752 folder->inbox = imap_create_special_folder
2753 (folder, F_INBOX, "INBOX");
2755 folder->trash = imap_create_special_folder
2756 (folder, F_TRASH, "Trash");
2758 folder->queue = imap_create_special_folder
2759 (folder, F_QUEUE, "Queue");
2760 if (!folder->outbox)
2761 folder->outbox = imap_create_special_folder
2762 (folder, F_OUTBOX, "Sent");
2764 folder->draft = imap_create_special_folder
2765 (folder, F_DRAFT, "Drafts");
2768 static FolderItem *imap_create_special_folder(Folder *folder,
2769 SpecialFolderItemType stype,
2773 FolderItem *new_item;
2775 g_return_val_if_fail(folder != NULL, NULL);
2776 g_return_val_if_fail(folder->node != NULL, NULL);
2777 g_return_val_if_fail(folder->node->data != NULL, NULL);
2778 g_return_val_if_fail(folder->account != NULL, NULL);
2779 g_return_val_if_fail(name != NULL, NULL);
2781 item = FOLDER_ITEM(folder->node->data);
2782 new_item = imap_create_folder(folder, item, name);
2785 g_warning("Can't create '%s'\n", name);
2786 if (!folder->inbox) return NULL;
2788 new_item = imap_create_folder(folder, folder->inbox, name);
2790 g_warning("Can't create '%s' under INBOX\n", name);
2792 new_item->stype = stype;
2794 new_item->stype = stype;
2799 static gchar *imap_folder_get_path(Folder *folder)
2803 g_return_val_if_fail(folder != NULL, NULL);
2804 g_return_val_if_fail(folder->account != NULL, NULL);
2806 folder_path = g_strconcat(get_imap_cache_dir(),
2808 folder->account->recv_server,
2810 folder->account->userid,
2817 static gchar *imap_encode_unsafe_chars(const gchar *str)
2819 gchar *ret = NULL, *o_ret;
2823 ret = g_malloc(3*strlen(str)+1);
2825 for (i = str; *i; i++) {
2835 *ret++ = '0'+(*i/10);
2836 *ret++ = '0'+(*i%10);
2846 static gchar *imap_item_get_path(Folder *folder, FolderItem *item)
2848 gchar *folder_path, *path;
2849 gchar *item_path = NULL;
2851 g_return_val_if_fail(folder != NULL, NULL);
2852 g_return_val_if_fail(item != NULL, NULL);
2853 folder_path = imap_folder_get_path(folder);
2855 g_return_val_if_fail(folder_path != NULL, NULL);
2858 item_path = g_strdup(item->path);
2860 item_path = imap_encode_unsafe_chars(item->path);
2863 if (g_path_is_absolute(folder_path)) {
2865 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
2868 path = g_strdup(folder_path);
2871 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
2872 folder_path, G_DIR_SEPARATOR_S,
2875 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
2878 g_free(folder_path);
2881 while (strchr(path, '/'))
2882 *strchr(path, '/') = '\\';
2888 static FolderItem *imap_create_folder(Folder *folder, FolderItem *parent,
2891 gchar *dirpath, *imap_path;
2892 IMAPSession *session;
2893 FolderItem *new_item;
2897 gint ok = MAILIMAP_NO_ERROR;
2898 gboolean no_select = FALSE, no_sub = FALSE;
2899 gboolean exist = FALSE;
2901 g_return_val_if_fail(folder != NULL, NULL);
2902 g_return_val_if_fail(folder->account != NULL, NULL);
2903 g_return_val_if_fail(parent != NULL, NULL);
2904 g_return_val_if_fail(name != NULL, NULL);
2906 debug_print("getting session...\n");
2907 session = imap_session_get(folder);
2912 if (!folder_item_parent(parent) && strcmp(name, "INBOX") == 0) {
2913 dirpath = g_strdup(name);
2914 }else if (parent->path)
2915 dirpath = g_strconcat(parent->path, "/", name, NULL);
2916 else if ((p = strchr(name, '/')) != NULL && *(p + 1) != '\0')
2917 dirpath = g_strdup(name);
2918 else if (folder->account->imap_dir && *folder->account->imap_dir) {
2921 Xstrdup_a(imap_dir, folder->account->imap_dir, {return NULL;});
2922 strtailchomp(imap_dir, '/');
2923 dirpath = g_strconcat(imap_dir, "/", name, NULL);
2925 dirpath = g_strdup(name);
2929 /* keep trailing directory separator to create a folder that contains
2931 imap_path = imap_utf8_to_modified_utf7(dirpath, FALSE);
2933 strtailchomp(dirpath, '/');
2934 Xstrdup_a(new_name, name, {
2939 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), imap_path, &ok);
2944 imap_path_separator_subst(imap_path, separator);
2945 /* remove trailing / for display */
2946 strtailchomp(new_name, '/');
2948 if (strcmp(dirpath, "INBOX") != 0) {
2953 argbuf = g_ptr_array_new();
2954 r = imap_threaded_list(folder, "", imap_path, &lep_list);
2955 if (r != MAILIMAP_NO_ERROR) {
2956 imap_handle_error(SESSION(session), NULL, r);
2957 log_warning(LOG_PROTOCOL, _("can't create mailbox: LIST failed\n"));
2960 ptr_array_free_strings(argbuf);
2961 g_ptr_array_free(argbuf, TRUE);
2965 if (clist_count(lep_list) > 0)
2967 mailimap_list_result_free(lep_list);
2970 ok = imap_cmd_create(session, imap_path);
2971 if (ok != MAILIMAP_NO_ERROR) {
2972 log_warning(LOG_PROTOCOL, _("can't create mailbox\n"));
2977 r = imap_threaded_list(folder, "", imap_path, &lep_list);
2978 if (r == MAILIMAP_NO_ERROR) {
2979 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
2980 lep_list, dirpath, TRUE);
2982 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
2983 no_select = cur_item->no_select;
2984 no_sub = cur_item->no_sub;
2985 g_slist_free(item_list);
2987 mailimap_list_result_free(lep_list);
2989 imap_handle_error(SESSION(session), NULL, r);
2992 imap_threaded_subscribe(folder, imap_path, TRUE);
2996 /* just get flags */
2997 r = imap_threaded_list(folder, "", "INBOX", &lep_list);
2998 if (r == MAILIMAP_NO_ERROR) {
2999 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
3000 lep_list, dirpath, TRUE);
3002 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
3003 no_select = cur_item->no_select;
3004 no_sub = cur_item->no_sub;
3005 g_slist_free(item_list);
3007 mailimap_list_result_free(lep_list);
3009 imap_handle_error(SESSION(session), NULL, r);
3013 new_item = folder_item_new(folder, new_name, dirpath);
3014 new_item->no_select = no_select;
3015 new_item->no_sub = no_sub;
3016 folder_item_append(parent, new_item);
3020 dirpath = folder_item_get_path(new_item);
3021 if (!is_dir_exist(dirpath))
3022 make_dir_hier(dirpath);
3026 /* folder existed, scan it */
3027 imap_scan_required(folder, new_item);
3028 folder_item_scan_full(new_item, FALSE);
3034 static gint imap_rename_folder(Folder *folder, FolderItem *item,
3039 gchar *real_oldpath;
3040 gchar *real_newpath;
3042 gchar *old_cache_dir;
3043 gchar *new_cache_dir;
3044 IMAPSession *session;
3046 gint ok = MAILIMAP_NO_ERROR;
3047 gint exists, recent, unseen;
3048 guint32 uid_validity;
3050 g_return_val_if_fail(folder != NULL, -1);
3051 g_return_val_if_fail(item != NULL, -1);
3052 g_return_val_if_fail(item->path != NULL, -1);
3053 g_return_val_if_fail(name != NULL, -1);
3055 debug_print("getting session...\n");
3056 session = imap_session_get(folder);
3061 if (strchr(name, imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok)) != NULL ||
3063 g_warning(_("New folder name must not contain the namespace "
3068 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3073 g_free(session->mbox);
3074 session->mbox = NULL;
3075 session->exists = 0;
3076 session->recent = 0;
3077 session->expunge = 0;
3078 ok = imap_cmd_examine(session, "INBOX",
3079 &exists, &recent, &unseen, &uid_validity, FALSE);
3080 if (ok != MAILIMAP_NO_ERROR) {
3081 g_free(real_oldpath);
3085 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path, &ok);
3088 if (strchr(item->path, G_DIR_SEPARATOR)) {
3089 dirpath = g_path_get_dirname(item->path);
3090 newpath = g_strconcat(dirpath, G_DIR_SEPARATOR_S, name, NULL);
3093 newpath = g_strdup(name);
3095 real_newpath = imap_utf8_to_modified_utf7(newpath, FALSE);
3096 imap_path_separator_subst(real_newpath, separator);
3098 ok = imap_cmd_rename(session, real_oldpath, real_newpath);
3099 if (ok != MAILIMAP_NO_ERROR) {
3100 log_warning(LOG_PROTOCOL, _("can't rename mailbox: %s to %s\n"),
3101 real_oldpath, real_newpath);
3102 g_free(real_oldpath);
3104 g_free(real_newpath);
3108 item->name = g_strdup(name);
3110 old_cache_dir = folder_item_get_path(item);
3112 paths[0] = g_strdup(item->path);
3114 g_node_traverse(item->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
3115 imap_rename_folder_func, paths);
3117 if (is_dir_exist(old_cache_dir)) {
3118 new_cache_dir = folder_item_get_path(item);
3119 if (g_rename(old_cache_dir, new_cache_dir) < 0) {
3120 FILE_OP_ERROR(old_cache_dir, "rename");
3122 g_free(new_cache_dir);
3125 g_free(old_cache_dir);
3128 g_free(real_oldpath);
3129 g_free(real_newpath);
3133 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
3136 gint r = MAILIMAP_NO_ERROR;
3137 IMAPSession *session;
3138 debug_print("getting session...\n");
3140 session = imap_session_get(folder);
3144 if (item && item->path) {
3145 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &r);
3152 if (!strcmp(path, "INBOX") && sub == FALSE) {
3156 debug_print("%ssubscribing %s\n", sub?"":"un", path);
3157 r = imap_threaded_subscribe(folder, path, sub);
3160 r = imap_threaded_subscribe(folder, rpath, sub);
3166 static gint imap_remove_folder_real(Folder *folder, FolderItem *item)
3168 gint ok = MAILIMAP_NO_ERROR;
3169 IMAPSession *session;
3172 gboolean selected_folder;
3174 g_return_val_if_fail(folder != NULL, -1);
3175 g_return_val_if_fail(item != NULL, -1);
3176 g_return_val_if_fail(item->path != NULL, -1);
3178 debug_print("getting session...\n");
3179 session = imap_session_get(folder);
3183 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path, &ok);
3187 imap_threaded_subscribe(folder, path, FALSE);
3189 selected_folder = (session->mbox != NULL) &&
3190 (!strcmp(session->mbox, item->path));
3191 if (selected_folder) {
3192 ok = imap_cmd_close(session);
3193 if (ok != MAILIMAP_NO_ERROR) {
3194 debug_print("close err %d\n", ok);
3198 ok = imap_cmd_delete(session, path);
3199 if (ok != MAILIMAP_NO_ERROR && !is_fatal(ok)) {
3202 ok = MAILIMAP_NO_ERROR;
3203 tmp = g_strdup_printf("%s%c", path,
3204 imap_get_path_separator(session, IMAP_FOLDER(folder), path, &ok));
3208 ok = imap_cmd_delete(session, path);
3211 if (ok != MAILIMAP_NO_ERROR) {
3212 log_warning(LOG_PROTOCOL, _("can't delete mailbox\n"));
3218 cache_dir = folder_item_get_path(item);
3219 if (is_dir_exist(cache_dir) && remove_dir_recursive(cache_dir) < 0)
3220 g_warning("can't remove directory '%s'\n", cache_dir);
3222 folder_item_remove(item);
3226 static gint imap_remove_folder(Folder *folder, FolderItem *item)
3230 g_return_val_if_fail(item != NULL, -1);
3231 g_return_val_if_fail(item->folder != NULL, -1);
3232 g_return_val_if_fail(item->node != NULL, -1);
3234 node = item->node->children;
3235 while (node != NULL) {
3237 if (imap_remove_folder(folder, FOLDER_ITEM(node->data)) < 0)
3241 debug_print("IMAP removing %s\n", item->path);
3243 if (imap_remove_all_msg(folder, item) < 0)
3245 return imap_remove_folder_real(folder, item);
3248 typedef struct _uncached_data {
3249 IMAPSession *session;
3251 MsgNumberList *numlist;
3258 static void *imap_get_uncached_messages_thread(void *data)
3260 uncached_data *stuff = (uncached_data *)data;
3261 IMAPSession *session = stuff->session;
3262 FolderItem *item = stuff->item;
3263 MsgNumberList *numlist = stuff->numlist;
3264 GSList *newlist = NULL;
3265 GSList *llast = NULL;
3266 GSList *seq_list, *cur;
3267 gboolean got_alien_tags = FALSE;
3269 debug_print("uncached_messages\n");
3271 if (session == NULL || item == NULL || item->folder == NULL
3272 || FOLDER_CLASS(item->folder) != &imap_class) {
3277 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(item->folder), numlist);
3278 debug_print("get msgs info\n");
3279 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
3280 struct mailimap_set * imapset;
3286 if (session->cancelled)
3289 imapset = cur->data;
3291 r = imap_threaded_fetch_env(session->folder,
3292 imapset, &env_list);
3293 if (r != MAILIMAP_NO_ERROR) {
3294 imap_handle_error(SESSION(session), NULL, r);
3302 session_set_access_time(SESSION(session));
3305 for(i = 0 ; i < carray_count(env_list) ; i += 2) {
3306 struct imap_fetch_env_info * info;
3308 GSList *tags = NULL, *cur = NULL;
3309 info = carray_get(env_list, i);
3310 tags = carray_get(env_list, i+1);
3311 msginfo = imap_envelope_from_lep(info, item);
3312 if (msginfo == NULL) {
3313 slist_free_strings_full(tags);
3316 g_slist_free(msginfo->tags);
3317 msginfo->tags = NULL;
3319 for (cur = tags; cur; cur = cur->next) {
3320 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
3322 id = tags_get_id_for_str(real_tag);
3324 id = tags_add_tag(real_tag);
3325 got_alien_tags = TRUE;
3327 if (!g_slist_find(msginfo->tags, GINT_TO_POINTER(id))) {
3328 msginfo->tags = g_slist_prepend(
3330 GINT_TO_POINTER(id));
3335 msginfo->tags = g_slist_reverse(msginfo->tags);
3336 slist_free_strings_full(tags);
3337 msginfo->folder = item;
3339 llast = newlist = g_slist_append(newlist, msginfo);
3341 llast = g_slist_append(llast, msginfo);
3342 llast = llast->next;
3347 imap_fetch_env_free(env_list);
3350 if (got_alien_tags) {
3352 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
3355 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
3356 struct mailimap_set * imapset;
3358 imapset = cur->data;
3359 mailimap_set_free(imapset);
3362 session_set_access_time(SESSION(session));
3367 #define MAX_MSG_NUM 50
3369 static GSList *imap_get_uncached_messages(IMAPSession *session,
3371 MsgNumberList *numlist,
3374 GSList *result = NULL;
3376 uncached_data *data = g_new0(uncached_data, 1);
3379 data->total = g_slist_length(numlist);
3380 data->ok = MAILIMAP_NO_ERROR;
3381 debug_print("messages list : %i\n", data->total);
3383 while (cur != NULL) {
3384 GSList * partial_result;
3392 while (count < MAX_MSG_NUM) {
3397 if (newlist == NULL)
3398 llast = newlist = g_slist_append(newlist, p);
3400 llast = g_slist_append(llast, p);
3401 llast = llast->next;
3411 data->session = session;
3413 data->numlist = newlist;
3416 if (prefs_common.work_offline &&
3417 !inc_offline_should_override(FALSE,
3418 _("Claws Mail needs network access in order "
3419 "to access the IMAP server."))) {
3425 (GSList *)imap_get_uncached_messages_thread(data);
3427 if (data->ok != MAILIMAP_NO_ERROR) {
3430 statusbar_progress_all(data->cur,data->total, 1);
3432 g_slist_free(newlist);
3434 result = g_slist_concat(result, partial_result);
3439 statusbar_progress_all(0,0,0);
3440 statusbar_pop_all();
3445 static void imap_delete_all_cached_messages(FolderItem *item)
3449 g_return_if_fail(item != NULL);
3450 g_return_if_fail(item->folder != NULL);
3451 g_return_if_fail(FOLDER_CLASS(item->folder) == &imap_class);
3453 debug_print("Deleting all cached messages...\n");
3455 dir = folder_item_get_path(item);
3456 if (is_dir_exist(dir))
3457 remove_all_numbered_files(dir);
3460 debug_print("done.\n");
3463 gchar imap_get_path_separator_for_item(FolderItem *item)
3465 Folder *folder = NULL;
3466 IMAPFolder *imap_folder = NULL;
3467 IMAPSession *session = NULL;
3469 gint ok = MAILIMAP_NO_ERROR;
3472 folder = item->folder;
3477 imap_folder = IMAP_FOLDER(folder);
3482 debug_print("getting session...");
3483 session = imap_session_get(FOLDER(folder));
3484 result = imap_get_path_separator(session, imap_folder, item->path, &ok);
3488 static gchar imap_refresh_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *subfolder, gint *ok)
3492 gchar separator = '\0';
3494 g_return_val_if_fail(session != NULL, '/');
3495 r = imap_threaded_list((Folder *)folder, "", subfolder, &lep_list);
3497 if (r != MAILIMAP_NO_ERROR) {
3498 imap_handle_error(SESSION(session), NULL, r);
3499 log_warning(LOG_PROTOCOL, _("LIST failed\n"));
3504 if (lep_list != NULL && clist_count(lep_list) > 0) {
3505 clistiter * iter = clist_begin(lep_list);
3506 struct mailimap_mailbox_list * mb;
3507 mb = clist_content(iter);
3509 separator = mb->mb_delimiter;
3510 debug_print("got separator: %c\n", folder->last_seen_separator);
3512 *ok = MAILIMAP_NO_ERROR;
3513 mailimap_list_result_free(lep_list);
3517 static gchar imap_get_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3519 gchar separator = '/';
3520 *ok = MAILIMAP_NO_ERROR;
3521 if (folder->last_seen_separator == 0) {
3522 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "", ok);
3525 if (folder->last_seen_separator == 0) {
3526 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "INBOX", ok);
3529 if (folder->last_seen_separator != 0) {
3530 debug_print("using separator: %c\n", folder->last_seen_separator);
3531 return folder->last_seen_separator;
3537 static gchar *imap_get_real_path(IMAPSession *session, IMAPFolder *folder, const gchar *path, gint *ok)
3539 gchar *real_path = NULL;
3542 g_return_val_if_fail(folder != NULL, NULL);
3543 g_return_val_if_fail(path != NULL, NULL);
3545 *ok = MAILIMAP_NO_ERROR;
3547 real_path = imap_utf8_to_modified_utf7(path, FALSE);
3548 separator = imap_get_path_separator(session, folder, path, ok);
3549 if (*ok == MAILIMAP_NO_ERROR)
3550 imap_path_separator_subst(real_path, separator);
3555 static gint imap_set_message_flags(IMAPSession *session,
3556 IMAPFolderItem *item,
3557 MsgNumberList *numlist,
3566 IMAPFolder *folder = NULL;
3567 GSList *sorted_list = NULL;
3569 if (numlist == NULL || session == NULL)
3570 return MAILIMAP_ERROR_BAD_STATE;
3572 folder = IMAP_FOLDER(session->folder);
3574 sorted_list = g_slist_copy(numlist);
3575 sorted_list = g_slist_sort(sorted_list, g_int_compare);
3577 cur = g_slist_last(sorted_list);
3580 total = GPOINTER_TO_INT(cur->data);
3582 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(session->folder), sorted_list);
3584 statusbar_print_all(_("Flagging messages..."));
3586 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
3587 struct mailimap_set * imapset = (struct mailimap_set *)cur->data;
3588 struct mailimap_set_item *set_item = NULL;
3590 if (imapset->set_list)
3591 set_item = clist_content(clist_begin(imapset->set_list));
3595 if (set_item == NULL)
3598 statusbar_progress_all(set_item->set_first, total, 1);
3600 ok = imap_cmd_store(session, item, imapset,
3601 flags, tags, is_set);
3602 statusbar_progress_all(set_item->set_last, total, 1);
3603 if (ok != MAILIMAP_NO_ERROR && folder->max_set_size > 20) {
3604 /* reduce max set size */
3605 folder->max_set_size /= 2;
3607 if (ok != MAILIMAP_NO_ERROR && is_fatal(ok)) {
3612 g_slist_free(sorted_list);
3614 statusbar_progress_all(0,0,0);
3615 statusbar_pop_all();
3617 imap_lep_set_free(seq_list);
3622 typedef struct _select_data {
3623 IMAPSession *session;
3628 guint32 *uid_validity;
3632 static gint imap_select(IMAPSession *session, IMAPFolder *folder,
3634 gint *exists, gint *recent, gint *unseen,
3635 guint32 *uid_validity, gint *can_create_flags,
3639 gint ok = MAILIMAP_NO_ERROR;
3640 gint exists_, recent_, unseen_;
3641 guint32 uid_validity_;
3642 gint can_create_flags_;
3643 const gchar *path = item ? item->path:NULL;
3646 return MAILIMAP_ERROR_BAD_STATE;
3649 if (!exists && !recent && !unseen && !uid_validity && !can_create_flags) {
3650 if (session->mbox && strcmp(session->mbox, path) == 0)
3651 return MAILIMAP_NO_ERROR;
3653 if (!exists && !recent && !unseen && !uid_validity && can_create_flags) {
3654 if (session->mbox && strcmp(session->mbox, path) == 0) {
3655 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS_UNKNOWN)
3656 return MAILIMAP_NO_ERROR;
3666 uid_validity = &uid_validity_;
3667 if (!can_create_flags)
3668 can_create_flags = &can_create_flags_;
3670 g_free(session->mbox);
3671 session->mbox = NULL;
3672 session->exists = 0;
3673 session->recent = 0;
3674 session->expunge = 0;
3676 real_path = imap_get_real_path(session, folder, path, &ok);
3679 g_slist_free(IMAP_FOLDER_ITEM(item)->ok_flags);
3680 IMAP_FOLDER_ITEM(item)->ok_flags = NULL;
3681 ok = imap_cmd_select(session, real_path,
3682 exists, recent, unseen, uid_validity, can_create_flags,
3683 &(IMAP_FOLDER_ITEM(item)->ok_flags), block);
3684 if (ok != MAILIMAP_NO_ERROR) {
3685 log_warning(LOG_PROTOCOL, _("can't select folder: %s\n"), real_path);
3687 session->mbox = g_strdup(path);
3688 session->folder_content_changed = FALSE;
3689 session->exists = *exists;
3690 session->recent = *recent;
3691 session->expunge = 0;
3692 session->unseen = *unseen;
3693 session->uid_validity = *uid_validity;
3694 debug_print("select: exists %d recent %d expunge %d uid_validity %d can_create_flags %d\n",
3695 session->exists, session->recent, session->expunge,
3696 session->uid_validity, *can_create_flags);
3698 if (*can_create_flags) {
3699 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CAN_CREATE_FLAGS;
3701 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CANNOT_CREATE_FLAGS;
3708 static gint imap_status(IMAPSession *session, IMAPFolder *folder,
3709 const gchar *path, IMAPFolderItem *item,
3711 guint32 *uid_next, guint32 *uid_validity,
3712 gint *unseen, gboolean block)
3714 int r = MAILIMAP_NO_ERROR;
3716 struct mailimap_mailbox_data_status * data_status;
3721 real_path = imap_get_real_path(session, folder, path, &r);
3743 if (session->mbox != NULL &&
3744 !strcmp(session->mbox, item->item.path)) {
3745 r = imap_cmd_close(session);
3746 if (r != MAILIMAP_NO_ERROR) {
3747 debug_print("close err %d\n", r);
3753 r = imap_threaded_status(FOLDER(folder), real_path,
3754 &data_status, mask);
3757 if (r != MAILIMAP_NO_ERROR) {
3758 imap_handle_error(SESSION(session), NULL, r);
3759 debug_print("status err %d\n", r);
3763 if (data_status == NULL || data_status->st_info_list == NULL) {
3764 debug_print("data_status %p\n", data_status);
3766 debug_print("data_status->st_info_list %p\n", data_status->st_info_list);
3767 mailimap_mailbox_data_status_free(data_status);
3769 return MAILIMAP_ERROR_BAD_STATE;
3773 if (data_status->st_info_list) {
3774 for(iter = clist_begin(data_status->st_info_list) ; iter != NULL ;
3775 iter = clist_next(iter)) {
3776 struct mailimap_status_info * info;
3778 info = clist_content(iter);
3779 switch (info->st_att) {
3780 case MAILIMAP_STATUS_ATT_MESSAGES:
3782 * messages = info->st_value;
3783 got_values |= 1 << 0;
3787 case MAILIMAP_STATUS_ATT_UIDNEXT:
3789 * uid_next = info->st_value;
3790 got_values |= 1 << 2;
3794 case MAILIMAP_STATUS_ATT_UIDVALIDITY:
3796 * uid_validity = info->st_value;
3797 got_values |= 1 << 3;
3801 case MAILIMAP_STATUS_ATT_UNSEEN:
3803 * unseen = info->st_value;
3804 got_values |= 1 << 4;
3810 mailimap_mailbox_data_status_free(data_status);
3812 if (got_values != mask) {
3813 g_warning("status: incomplete values received (%d)\n", got_values);
3815 return MAILIMAP_NO_ERROR;
3818 static void imap_free_capabilities(IMAPSession *session)
3820 slist_free_strings_full(session->capability);
3821 session->capability = NULL;
3824 /* low-level IMAP4rev1 commands */
3826 static gint imap_cmd_login(IMAPSession *session,
3827 const gchar *user, const gchar *pass,
3833 if (!strcmp(type, "LOGIN") && imap_has_capability(session, "LOGINDISABLED")) {
3834 gint ok = MAILIMAP_ERROR_BAD_STATE;
3835 if (imap_has_capability(session, "STARTTLS")) {
3837 log_warning(LOG_PROTOCOL, _("Server requires TLS to log in.\n"));
3838 ok = imap_cmd_starttls(session);
3839 if (ok != MAILIMAP_NO_ERROR) {
3840 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
3844 imap_free_capabilities(session);
3845 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
3846 imap_handle_error(SESSION(session), NULL, r);
3847 log_warning(LOG_PROTOCOL, _("Can't refresh capabilities.\n"));
3852 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
3853 "server requires TLS, but Claws Mail "
3854 "has been compiled without OpenSSL "
3856 SESSION(session)->server);
3857 return MAILIMAP_ERROR_LOGIN;
3860 log_error(LOG_PROTOCOL, _("Server logins are disabled.\n"));
3861 return MAILIMAP_ERROR_LOGIN;
3865 log_print(LOG_PROTOCOL, "IMAP4> Logging %s to %s using %s\n",
3867 SESSION(session)->server,
3869 r = imap_threaded_login(session->folder, user, pass, type);
3870 if (r != MAILIMAP_NO_ERROR) {
3871 imap_handle_error(SESSION(session), NULL, r);
3872 log_print(LOG_PROTOCOL, "IMAP4< Error logging in to %s\n",
3873 SESSION(session)->server);
3876 log_print(LOG_PROTOCOL, "IMAP4< Login to %s successful\n",
3877 SESSION(session)->server);
3878 ok = MAILIMAP_NO_ERROR;
3883 static gint imap_cmd_noop(IMAPSession *session)
3886 unsigned int exists, recent, expunge, unseen, uidnext, uidval;
3888 r = imap_threaded_noop(session->folder, &exists, &recent, &expunge, &unseen, &uidnext, &uidval);
3889 if (r != MAILIMAP_NO_ERROR) {
3890 imap_handle_error(SESSION(session), NULL, r);
3891 debug_print("noop err %d\n", r);
3895 session->folder_content_changed = FALSE;
3897 if ((exists && exists != session->exists)
3898 || (recent && recent != session->recent)
3899 || (expunge && expunge != session->expunge)
3900 || (unseen && unseen != session->unseen)) {
3901 session->folder_content_changed = TRUE;
3903 if (uidnext != 0 && uidnext != session->uid_next) {
3904 session->uid_next = uidnext;
3905 session->folder_content_changed = TRUE;
3907 if (uidval != 0 && uidval != session->uid_validity) {
3908 session->uid_validity = uidval;
3909 session->folder_content_changed = TRUE;
3912 session->exists = exists;
3913 session->recent = recent;
3914 session->expunge = expunge;
3915 session->unseen = unseen;
3917 session_set_access_time(SESSION(session));
3919 return MAILIMAP_NO_ERROR;
3923 static gint imap_cmd_starttls(IMAPSession *session)
3927 r = imap_threaded_starttls(session->folder,
3928 SESSION(session)->server, SESSION(session)->port);
3929 if (r != MAILIMAP_NO_ERROR) {
3930 imap_handle_error(SESSION(session), NULL, r);
3931 debug_print("starttls err %d\n", r);
3934 return MAILIMAP_NO_ERROR;
3938 static gint imap_cmd_select(IMAPSession *session, const gchar *folder,
3939 gint *exists, gint *recent, gint *unseen,
3940 guint32 *uid_validity, gint *can_create_flags,
3941 GSList **ok_flags, gboolean block)
3945 r = imap_threaded_select(session->folder, folder,
3946 exists, recent, unseen, uid_validity, can_create_flags, ok_flags);
3947 if (r != MAILIMAP_NO_ERROR) {
3948 imap_handle_error(SESSION(session), NULL, r);
3949 debug_print("select err %d\n", r);
3952 return MAILIMAP_NO_ERROR;
3955 static gint imap_cmd_close(IMAPSession *session)
3959 r = imap_threaded_close(session->folder);
3960 if (r != MAILIMAP_NO_ERROR) {
3961 imap_handle_error(SESSION(session), NULL, r);
3962 debug_print("close err %d\n", r);
3965 g_free(session->mbox);
3966 session->mbox = NULL;
3967 session->exists = 0;
3968 session->recent = 0;
3969 session->expunge = 0;
3970 return MAILIMAP_NO_ERROR;
3973 static gint imap_cmd_examine(IMAPSession *session, const gchar *folder,
3974 gint *exists, gint *recent, gint *unseen,
3975 guint32 *uid_validity, gboolean block)
3979 r = imap_threaded_examine(session->folder, folder,
3980 exists, recent, unseen, uid_validity);
3981 if (r != MAILIMAP_NO_ERROR) {
3982 imap_handle_error(SESSION(session), NULL, r);
3983 debug_print("examine err %d\n", r);
3987 return MAILIMAP_NO_ERROR;
3990 static gint imap_cmd_create(IMAPSession *session, const gchar *folder)
3994 r = imap_threaded_create(session->folder, folder);
3995 if (r != MAILIMAP_NO_ERROR) {
3996 imap_handle_error(SESSION(session), NULL, r);
4000 return MAILIMAP_NO_ERROR;
4003 static gint imap_cmd_rename(IMAPSession *session, const gchar *old_folder,
4004 const gchar *new_folder)
4008 r = imap_threaded_rename(session->folder, old_folder,
4010 if (r != MAILIMAP_NO_ERROR) {
4011 imap_handle_error(SESSION(session), NULL, r);
4015 return MAILIMAP_NO_ERROR;
4018 static gint imap_cmd_delete(IMAPSession *session, const gchar *folder)
4023 r = imap_threaded_delete(session->folder, folder);
4024 if (r != MAILIMAP_NO_ERROR) {
4025 imap_handle_error(SESSION(session), NULL, r);
4029 return MAILIMAP_NO_ERROR;
4032 typedef struct _fetch_data {
4033 IMAPSession *session;
4035 const gchar *filename;
4041 static void *imap_cmd_fetch_thread(void *data)
4043 fetch_data *stuff = (fetch_data *)data;
4044 IMAPSession *session = stuff->session;
4045 guint32 uid = stuff->uid;
4046 const gchar *filename = stuff->filename;
4050 r = imap_threaded_fetch_content(session->folder,
4054 r = imap_threaded_fetch_content(session->folder,
4057 if (r != MAILIMAP_NO_ERROR) {
4058 imap_handle_error(SESSION(session), NULL, r);
4059 debug_print("fetch err %d\n", r);
4060 return GINT_TO_POINTER(r);
4062 return GINT_TO_POINTER(MAILIMAP_NO_ERROR);
4065 static gint imap_cmd_fetch(IMAPSession *session, guint32 uid,
4066 const gchar *filename, gboolean headers,
4069 fetch_data *data = g_new0(fetch_data, 1);
4072 data->session = session;
4074 data->filename = filename;
4075 data->headers = headers;
4078 if (prefs_common.work_offline &&
4079 !inc_offline_should_override(FALSE,
4080 _("Claws Mail needs network access in order "
4081 "to access the IMAP server."))) {
4085 statusbar_print_all(_("Fetching message..."));
4086 result = GPOINTER_TO_INT(imap_cmd_fetch_thread(data));
4087 statusbar_pop_all();
4093 static gint imap_cmd_append(IMAPSession *session,
4094 IMAPFolderItem *item,
4095 const gchar *destfolder,
4096 const gchar *file, IMAPFlags flags,
4099 struct mailimap_flag_list * flag_list;
4102 cm_return_val_if_fail(file != NULL, MAILIMAP_ERROR_BAD_STATE);
4104 flag_list = imap_flag_to_lep(item, flags, NULL);
4105 lock_session(session);
4106 r = imap_threaded_append(session->folder, destfolder,
4107 file, flag_list, (int *)new_uid);
4108 mailimap_flag_list_free(flag_list);
4110 if (r != MAILIMAP_NO_ERROR) {
4111 imap_handle_error(SESSION(session), NULL, r);
4112 debug_print("append err %d\n", r);
4116 unlock_session(session);
4118 return MAILIMAP_NO_ERROR;
4121 static gint imap_cmd_copy(IMAPSession *session, struct mailimap_set * set,
4122 const gchar *destfolder,
4123 struct mailimap_set **source, struct mailimap_set **dest)
4127 g_return_val_if_fail(session != NULL, MAILIMAP_ERROR_BAD_STATE);
4128 g_return_val_if_fail(set != NULL, MAILIMAP_ERROR_BAD_STATE);
4129 g_return_val_if_fail(destfolder != NULL, MAILIMAP_ERROR_BAD_STATE);
4131 r = imap_threaded_copy(session->folder, set, destfolder, source, dest);
4132 if (r != MAILIMAP_NO_ERROR) {
4133 imap_handle_error(SESSION(session), NULL, r);
4137 return MAILIMAP_NO_ERROR;
4140 static gint imap_cmd_store(IMAPSession *session,
4141 IMAPFolderItem *item,
4142 struct mailimap_set * set,
4143 IMAPFlags flags, GSList *tags, int do_add)
4146 struct mailimap_flag_list * flag_list = NULL;
4147 struct mailimap_store_att_flags * store_att_flags;
4149 flag_list = imap_flag_to_lep(item, flags, tags);
4153 mailimap_store_att_flags_new_add_flags_silent(flag_list);
4156 mailimap_store_att_flags_new_remove_flags_silent(flag_list);
4158 r = imap_threaded_store(session->folder, set, store_att_flags);
4159 mailimap_store_att_flags_free(store_att_flags);
4160 if (r != MAILIMAP_NO_ERROR) {
4161 imap_handle_error(SESSION(session), NULL, r);
4165 return MAILIMAP_NO_ERROR;
4168 static gint imap_cmd_expunge(IMAPSession *session, gboolean do_expunge)
4173 return MAILIMAP_NO_ERROR;
4175 if (prefs_common.work_offline &&
4176 !inc_offline_should_override(FALSE,
4177 _("Claws Mail needs network access in order "
4178 "to access the IMAP server."))) {
4182 r = imap_threaded_expunge(session->folder);
4183 if (r != MAILIMAP_NO_ERROR) {
4184 imap_handle_error(SESSION(session), NULL, r);
4188 return MAILIMAP_NO_ERROR;
4191 gint imap_expunge(Folder *folder, FolderItem *item)
4193 IMAPSession *session = imap_session_get(folder);
4194 if (session == NULL)
4197 return imap_cmd_expunge(session, TRUE);
4200 static void imap_path_separator_subst(gchar *str, gchar separator)
4203 gboolean in_escape = FALSE;
4205 if (!separator || separator == '/') return;
4207 for (p = str; *p != '\0'; p++) {
4208 if (*p == '/' && !in_escape)
4210 else if (*p == '&' && *(p + 1) != '-' && !in_escape)
4212 else if (*p == '-' && in_escape)
4217 static gboolean imap_rename_folder_func(GNode *node, gpointer data)
4219 FolderItem *item = node->data;
4220 gchar **paths = data;
4221 const gchar *oldpath = paths[0];
4222 const gchar *newpath = paths[1];
4223 gchar *real_oldpath, *real_newpath;
4225 gchar *new_itempath;
4227 IMAPSession *session = imap_session_get(item->folder);
4228 gint ok = MAILIMAP_NO_ERROR;
4229 oldpathlen = strlen(oldpath);
4230 if (strncmp(oldpath, item->path, oldpathlen) != 0) {
4231 g_warning("path doesn't match: %s, %s\n", oldpath, item->path);
4235 base = item->path + oldpathlen;
4236 while (*base == G_DIR_SEPARATOR) base++;
4238 new_itempath = g_strdup(newpath);
4240 new_itempath = g_strconcat(newpath, G_DIR_SEPARATOR_S, base,
4243 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4245 item->path = new_itempath;
4247 real_newpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path, &ok);
4249 imap_threaded_subscribe(item->folder, real_oldpath, FALSE);
4250 imap_threaded_subscribe(item->folder, real_newpath, TRUE);
4252 g_free(real_oldpath);
4253 g_free(real_newpath);
4257 static gint get_list_of_uids(IMAPSession *session, Folder *folder, IMAPFolderItem *item, GSList **msgnum_list)
4259 GSList *uidlist, *elem;
4261 clist * lep_uidlist;
4262 gint ok, nummsgs = 0;
4264 if (session == NULL) {
4268 ok = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(item),
4269 NULL, NULL, NULL, NULL, NULL, TRUE);
4270 if (ok != MAILIMAP_NO_ERROR) {
4274 g_slist_free(item->uid_list);
4275 item->uid_list = NULL;
4279 if (folder->account && folder->account->low_bandwidth) {
4280 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SIMPLE,
4281 NULL, NULL, &lep_uidlist);
4284 if (r == MAILIMAP_NO_ERROR) {
4285 GSList * fetchuid_list =
4286 imap_uid_list_from_lep(lep_uidlist, NULL);
4287 mailimap_search_result_free(lep_uidlist);
4289 uidlist = g_slist_concat(fetchuid_list, uidlist);
4291 carray * lep_uidtab;
4292 if (r != -1) { /* inited */
4293 imap_handle_error(SESSION(session), NULL, r);
4297 r = imap_threaded_fetch_uid(folder, 1,
4299 if (r == MAILIMAP_NO_ERROR) {
4300 GSList * fetchuid_list =
4301 imap_uid_list_from_lep_tab(lep_uidtab);
4302 imap_fetch_uid_list_free(lep_uidtab);
4303 uidlist = g_slist_concat(fetchuid_list, uidlist);
4307 if (r != MAILIMAP_NO_ERROR) {
4308 imap_handle_error(SESSION(session), NULL, r);
4312 for (elem = uidlist; elem != NULL; elem = g_slist_next(elem)) {
4315 msgnum = GPOINTER_TO_INT(elem->data);
4317 *msgnum_list = g_slist_prepend(*msgnum_list, GINT_TO_POINTER(msgnum));
4318 item->uid_list = g_slist_prepend(item->uid_list, GINT_TO_POINTER(msgnum));
4321 g_slist_free(uidlist);
4323 unlock_session(session); /* locked from imap_get_num_list */
4329 gint imap_get_num_list(Folder *folder, FolderItem *_item, GSList **msgnum_list, gboolean *old_uids_valid)
4331 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4332 IMAPSession *session;
4334 GSList *uidlist = NULL;
4336 gint known_list_len = 0;
4337 debug_print("get_num_list\n");
4339 g_return_val_if_fail(folder != NULL, -1);
4340 g_return_val_if_fail(item != NULL, -1);
4341 g_return_val_if_fail(item->item.path != NULL, -1);
4342 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4343 g_return_val_if_fail(folder->account != NULL, -1);
4345 known_list_len = g_slist_length(item->uid_list);
4346 if (!item->should_update) {
4347 debug_print("get_num_list: nothing to update\n");
4348 *old_uids_valid = TRUE;
4349 if (known_list_len == item->item.total_msgs
4350 && known_list_len > 0) {
4351 *msgnum_list = g_slist_copy(item->uid_list);
4352 return known_list_len;
4354 debug_print("don't know the list length...\n");
4358 if (prefs_common.work_offline &&
4359 !inc_offline_should_override(FALSE,
4360 _("Claws Mail needs network access in order "
4361 "to access the IMAP server."))) {
4365 debug_print("getting session...\n");
4366 session = imap_session_get(folder);
4367 g_return_val_if_fail(session != NULL, -1);
4369 lock_session(session); /* unlocked by get_list_of_uids */
4370 if (FOLDER_ITEM(item)->path)
4371 statusbar_print_all(_("Scanning folder %s%c%s ..."),
4372 FOLDER_ITEM(item)->folder->name,
4374 FOLDER_ITEM(item)->path);
4376 statusbar_print_all(_("Scanning folder %s ..."),
4377 FOLDER_ITEM(item)->folder->name);
4379 if (item->should_trash_cache) {
4380 *old_uids_valid = FALSE;
4381 debug_print("get_num_list: trashing num list\n");
4382 debug_print("Freeing imap uid cache\n");
4384 g_slist_free(item->uid_list);
4385 item->uid_list = NULL;
4387 imap_delete_all_cached_messages((FolderItem *)item);
4389 debug_print("get_num_list: updating num list\n");
4390 *old_uids_valid = TRUE;
4393 nummsgs = get_list_of_uids(session, folder, item, &uidlist);
4394 /* session could be broken now, in case of fatal error */
4396 debug_print("get_num_list: got %d msgs\n", nummsgs);
4399 statusbar_pop_all();
4403 *msgnum_list = uidlist;
4405 dir = folder_item_get_path((FolderItem *)item);
4406 debug_print("removing old messages from %s\n", dir);
4407 remove_numbered_files_not_in_list(dir, *msgnum_list);
4410 debug_print("get_num_list - ok - %i\n", nummsgs);
4411 statusbar_pop_all();
4412 item->should_trash_cache = FALSE;
4413 item->should_update = FALSE;
4417 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item)
4422 flags.perm_flags = MSG_NEW|MSG_UNREAD;
4423 flags.tmp_flags = 0;
4425 g_return_val_if_fail(item != NULL, NULL);
4426 g_return_val_if_fail(file != NULL, NULL);
4428 if (folder_has_parent_of_type(item, F_QUEUE)) {
4429 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
4430 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
4431 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
4434 msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
4435 if (!msginfo) return NULL;
4437 msginfo->plaintext_file = g_strdup(file);
4438 msginfo->folder = item;
4443 GSList *imap_get_msginfos(Folder *folder, FolderItem *item,
4444 GSList *msgnum_list)
4446 IMAPSession *session;
4447 MsgInfoList *ret = NULL;
4450 debug_print("get_msginfos\n");
4452 g_return_val_if_fail(folder != NULL, NULL);
4453 g_return_val_if_fail(item != NULL, NULL);
4454 g_return_val_if_fail(msgnum_list != NULL, NULL);
4456 debug_print("getting session...\n");
4457 session = imap_session_get(folder);
4458 g_return_val_if_fail(session != NULL, NULL);
4460 lock_session(session); /* unlocked later in the function */
4462 debug_print("IMAP getting msginfos\n");
4463 ok = imap_select(session, IMAP_FOLDER(folder), item,
4464 NULL, NULL, NULL, NULL, NULL, FALSE);
4465 if (ok != MAILIMAP_NO_ERROR) {
4468 if (!(folder_has_parent_of_type(item, F_DRAFT) ||
4469 folder_has_parent_of_type(item, F_QUEUE))) {
4470 ret = g_slist_concat(ret,
4471 imap_get_uncached_messages(session, item,
4473 if (ok != MAILIMAP_NO_ERROR)
4475 unlock_session(session);
4477 MsgNumberList *sorted_list, *elem, *llast = NULL;
4478 gint startnum, lastnum;
4480 unlock_session(session);
4482 sorted_list = g_slist_sort(g_slist_copy(msgnum_list), g_int_compare);
4484 startnum = lastnum = GPOINTER_TO_INT(sorted_list->data);
4486 llast = g_slist_last(ret);
4487 for (elem = sorted_list;; elem = g_slist_next(elem)) {
4491 num = GPOINTER_TO_INT(elem->data);
4493 if (num > lastnum + 1 || elem == NULL) {
4495 for (i = startnum; i <= lastnum; ++i) {
4497 file = imap_fetch_msg(folder, item, i);
4499 MsgInfo *msginfo = imap_parse_msg(file, item);
4500 if (msginfo != NULL) {
4501 msginfo->msgnum = i;
4503 llast = ret = g_slist_append(ret, msginfo);
4505 llast = g_slist_append(llast, msginfo);
4506 llast = llast->next;
4521 g_slist_free(sorted_list);
4526 MsgInfo *imap_get_msginfo(Folder *folder, FolderItem *item, gint uid)
4528 MsgInfo *msginfo = NULL;
4529 MsgInfoList *msginfolist;
4530 MsgNumberList numlist;
4532 numlist.next = NULL;
4533 numlist.data = GINT_TO_POINTER(uid);
4535 msginfolist = imap_get_msginfos(folder, item, &numlist);
4536 if (msginfolist != NULL) {
4537 msginfo = msginfolist->data;
4538 g_slist_free(msginfolist);
4544 gboolean imap_scan_required(Folder *folder, FolderItem *_item)
4546 IMAPSession *session;
4547 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4548 gint ok, exists = 0, unseen = 0;
4549 guint32 uid_next = 0, uid_val = 0;
4550 gboolean selected_folder;
4552 g_return_val_if_fail(folder != NULL, FALSE);
4553 g_return_val_if_fail(item != NULL, FALSE);
4554 g_return_val_if_fail(item->item.folder != NULL, FALSE);
4555 g_return_val_if_fail(FOLDER_CLASS(item->item.folder) == &imap_class, FALSE);
4557 if (item->item.path == NULL)
4560 if (item->should_update) {
4561 debug_print("scan already required\n");
4564 debug_print("getting session...\n");
4565 session = imap_session_get(folder);
4567 g_return_val_if_fail(session != NULL, FALSE);
4568 lock_session(session); /* unlocked later in the function */
4570 selected_folder = (session->mbox != NULL) &&
4571 (!strcmp(session->mbox, item->item.path));
4572 if (selected_folder) {
4573 if (!session->folder_content_changed) {
4574 ok = imap_cmd_noop(session);
4575 if (ok != MAILIMAP_NO_ERROR) {
4576 debug_print("disconnected!\n");
4578 session = imap_reconnect_if_possible(folder, session);
4580 session = imap_session_get(folder);
4581 if (session == NULL)
4585 if (session->folder_content_changed) {
4586 debug_print("CHANGED (self-noop)! scan_required\n");
4587 item->should_update = TRUE;
4588 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4589 item->item.mtime = session->uid_validity;
4590 item->should_trash_cache = TRUE;
4592 unlock_session(session);
4596 debug_print("CHANGED (previous noop)! scan_required\n");
4597 item->should_update = TRUE;
4598 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4599 item->item.mtime = session->uid_validity;
4600 item->should_trash_cache = TRUE;
4602 unlock_session(session);
4606 ok = imap_status(session, IMAP_FOLDER(folder), item->item.path, IMAP_FOLDER_ITEM(item),
4607 &exists, &uid_next, &uid_val, &unseen, FALSE);
4608 if (ok != MAILIMAP_NO_ERROR) {
4612 debug_print("exists %d, item->item.total_msgs %d\n",
4613 exists, item->item.total_msgs);
4614 if (exists != item->item.total_msgs
4615 || unseen != item->item.unread_msgs
4616 || uid_next != item->uid_next
4617 || uid_val != item->item.mtime) {
4618 debug_print("CHANGED (status)! scan_required\n");
4619 item->last_change = time(NULL);
4620 item->should_update = TRUE;
4621 item->uid_next = uid_next;
4622 if (uid_val != item->item.mtime) {
4623 item->item.mtime = uid_val;
4624 item->should_trash_cache = TRUE;
4626 unlock_session(session);
4630 unlock_session(session);
4632 item->should_update = FALSE;
4636 void imap_change_flags(Folder *folder, FolderItem *item, MsgInfo *msginfo, MsgPermFlags newflags)
4638 IMAPSession *session;
4639 IMAPFlags flags_set = 0, flags_unset = 0;
4640 gint ok = MAILIMAP_NO_ERROR;
4641 MsgNumberList numlist;
4642 hashtable_data *ht_data = NULL;
4644 g_return_if_fail(folder != NULL);
4645 g_return_if_fail(folder->klass == &imap_class);
4646 g_return_if_fail(item != NULL);
4647 g_return_if_fail(item->folder == folder);
4648 g_return_if_fail(msginfo != NULL);
4649 g_return_if_fail(msginfo->folder == item);
4651 if (!MSG_IS_MARKED(msginfo->flags) && (newflags & MSG_MARKED))
4652 flags_set |= IMAP_FLAG_FLAGGED;
4653 if ( MSG_IS_MARKED(msginfo->flags) && !(newflags & MSG_MARKED))
4654 flags_unset |= IMAP_FLAG_FLAGGED;
4656 if (!MSG_IS_UNREAD(msginfo->flags) && (newflags & MSG_UNREAD))
4657 flags_unset |= IMAP_FLAG_SEEN;
4658 if ( MSG_IS_UNREAD(msginfo->flags) && !(newflags & MSG_UNREAD))
4659 flags_set |= IMAP_FLAG_SEEN;
4661 if (!MSG_IS_REPLIED(msginfo->flags) && (newflags & MSG_REPLIED))
4662 flags_set |= IMAP_FLAG_ANSWERED;
4663 if ( MSG_IS_REPLIED(msginfo->flags) && !(newflags & MSG_REPLIED))
4664 flags_unset |= IMAP_FLAG_ANSWERED;
4666 if (!MSG_IS_FORWARDED(msginfo->flags) && (newflags & MSG_FORWARDED))
4667 flags_set |= IMAP_FLAG_FORWARDED;
4668 if ( MSG_IS_FORWARDED(msginfo->flags) && !(newflags & MSG_FORWARDED))
4669 flags_unset |= IMAP_FLAG_FORWARDED;
4671 if (!MSG_IS_SPAM(msginfo->flags) && (newflags & MSG_SPAM)) {
4672 flags_set |= IMAP_FLAG_SPAM;
4673 flags_unset |= IMAP_FLAG_HAM;
4675 if ( MSG_IS_SPAM(msginfo->flags) && !(newflags & MSG_SPAM)) {
4676 flags_set |= IMAP_FLAG_HAM;
4677 flags_unset |= IMAP_FLAG_SPAM;
4679 if (!MSG_IS_DELETED(msginfo->flags) && (newflags & MSG_DELETED))
4680 flags_set |= IMAP_FLAG_DELETED;
4681 if ( MSG_IS_DELETED(msginfo->flags) && !(newflags & MSG_DELETED))
4682 flags_unset |= IMAP_FLAG_DELETED;
4684 if (!flags_set && !flags_unset) {
4685 /* the changed flags were not translatable to IMAP-speak.
4686 * like MSG_POSTFILTERED, so just apply. */
4687 msginfo->flags.perm_flags = newflags;
4691 debug_print("getting session...\n");
4692 session = imap_session_get(folder);
4697 if ((ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
4698 NULL, NULL, NULL, NULL, NULL, FALSE)) != MAILIMAP_NO_ERROR) {
4701 numlist.next = NULL;
4702 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
4704 if (IMAP_FOLDER_ITEM(item)->batching) {
4705 /* instead of performing an UID STORE command for each message change,
4706 * as a lot of them can change "together", we just fill in hashtables
4707 * and defer the treatment so that we're able to send only one
4710 debug_print("IMAP batch mode on, deferring flags change\n");
4712 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_set_table,
4713 GINT_TO_POINTER(flags_set));
4714 if (ht_data == NULL) {
4715 ht_data = g_new0(hashtable_data, 1);
4716 ht_data->item = IMAP_FOLDER_ITEM(item);
4717 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_set_table,
4718 GINT_TO_POINTER(flags_set), ht_data);
4720 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
4723 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4724 GINT_TO_POINTER(flags_unset));
4725 if (ht_data == NULL) {
4726 ht_data = g_new0(hashtable_data, 1);
4727 ht_data->item = IMAP_FOLDER_ITEM(item);
4728 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4729 GINT_TO_POINTER(flags_unset), ht_data);
4731 ht_data->msglist = g_slist_prepend(ht_data->msglist,
4732 GINT_TO_POINTER(msginfo->msgnum));
4735 debug_print("IMAP changing flags\n");
4737 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_set, NULL, TRUE);
4738 if (ok != MAILIMAP_NO_ERROR) {
4744 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item), &numlist, flags_unset, NULL, FALSE);
4745 if (ok != MAILIMAP_NO_ERROR) {
4750 msginfo->flags.perm_flags = newflags;
4754 static gint imap_remove_msg(Folder *folder, FolderItem *item, gint uid)
4757 IMAPSession *session;
4759 MsgNumberList numlist;
4761 g_return_val_if_fail(folder != NULL, -1);
4762 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4763 g_return_val_if_fail(item != NULL, -1);
4765 debug_print("getting session...\n");
4766 session = imap_session_get(folder);
4767 if (!session) return -1;
4769 ok = imap_select(session, IMAP_FOLDER(folder), item,
4770 NULL, NULL, NULL, NULL, NULL, FALSE);
4771 if (ok != MAILIMAP_NO_ERROR) {
4774 numlist.next = NULL;
4775 numlist.data = GINT_TO_POINTER(uid);
4777 ok = imap_set_message_flags
4778 (session, IMAP_FOLDER_ITEM(item), &numlist, IMAP_FLAG_DELETED, NULL, TRUE);
4779 if (ok != MAILIMAP_NO_ERROR) {
4780 log_warning(LOG_PROTOCOL, _("can't set deleted flags: %d\n"), uid);
4784 ok = imap_cmd_expunge(session, folder->account->imap_use_trash);
4786 if (ok != MAILIMAP_NO_ERROR) {
4787 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
4791 IMAP_FOLDER_ITEM(item)->uid_list = g_slist_remove(
4792 IMAP_FOLDER_ITEM(item)->uid_list, numlist.data);
4793 dir = folder_item_get_path(item);
4794 if (is_dir_exist(dir))
4795 remove_numbered_files(dir, uid, uid);
4797 return MAILIMAP_NO_ERROR;
4800 static gint compare_msginfo(gconstpointer a, gconstpointer b)
4802 return ((MsgInfo *)a)->msgnum - ((MsgInfo *)b)->msgnum;
4805 static guint gslist_find_next_num(MsgNumberList **list, guint num)
4809 g_return_val_if_fail(list != NULL, -1);
4811 for (elem = *list; elem != NULL; elem = g_slist_next(elem))
4812 if (GPOINTER_TO_INT(elem->data) >= num)
4815 return elem != NULL ? GPOINTER_TO_INT(elem->data) : (gint)-1;
4818 static gboolean flag_ok(IMAPFolderItem *item, guint flag)
4820 if (item->ok_flags && g_slist_find(item->ok_flags, GUINT_TO_POINTER(flag))) {
4821 debug_print("flag %d is OK\n", flag);
4824 if (item->can_create_flags == ITEM_CAN_CREATE_FLAGS) {
4825 debug_print("creating flags is OK\n");
4832 * NEW and DELETED flags are not syncronized
4833 * - The NEW/RECENT flags in IMAP folders can not really be directly
4834 * modified by Sylpheed
4835 * - The DELETE/DELETED flag in IMAP and Sylpheed don't have the same
4836 * meaning, in IMAP it always removes the messages from the FolderItem
4837 * in Sylpheed it can mean to move the message to trash
4840 typedef struct _get_flags_data {
4843 MsgInfoList *msginfo_list;
4844 GHashTable *msgflags;
4845 gboolean full_search;
4849 static /*gint*/ void *imap_get_flags_thread(void *data)
4851 get_flags_data *stuff = (get_flags_data *)data;
4852 Folder *folder = stuff->folder;
4853 FolderItem *fitem = (FolderItem *) stuff->item;
4854 MsgInfoList *msginfo_list = stuff->msginfo_list;
4855 GHashTable *msgflags = stuff->msgflags;
4857 carray * lep_uidtab;
4858 IMAPSession *session;
4860 int r = MAILIMAP_NO_ERROR;
4861 GHashTable *flags_hash = NULL;
4862 GHashTable *tags_hash = NULL;
4863 gboolean full_search = stuff->full_search;
4864 GSList *sorted_list = NULL;
4865 GSList *unseen = NULL, *answered = NULL, *flagged = NULL, *deleted = NULL, *forwarded = NULL, *spam = NULL;
4866 GSList *seq_list, *cur;
4867 gboolean reverse_seen = FALSE;
4868 gboolean selected_folder;
4869 gint exists_cnt, unseen_cnt;
4870 gboolean got_alien_tags = FALSE;
4872 session = imap_session_get(folder);
4874 if (session == NULL) {
4876 return GINT_TO_POINTER(-1);
4878 selected_folder = (session->mbox != NULL) &&
4879 (!strcmp(session->mbox, fitem->path));
4881 lock_session(session);
4882 if (!selected_folder) {
4883 ok = imap_select(session, IMAP_FOLDER(folder), fitem,
4884 &exists_cnt, NULL, &unseen_cnt, NULL, NULL, TRUE);
4885 if (ok != MAILIMAP_NO_ERROR) {
4887 return GINT_TO_POINTER(-1);
4890 if (unseen_cnt > exists_cnt / 2)
4891 reverse_seen = TRUE;
4894 if (fitem->unread_msgs > fitem->total_msgs / 2)
4895 reverse_seen = TRUE;
4898 sorted_list = g_slist_sort(g_slist_copy(msginfo_list), compare_msginfo);
4900 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msginfo_list);
4902 struct mailimap_set * set;
4903 set = mailimap_set_new_interval(1, 0);
4904 seq_list = g_slist_append(NULL, set);
4907 if (folder->account && folder->account->low_bandwidth) {
4908 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
4909 struct mailimap_set * imapset;
4910 clist * lep_uidlist;
4913 imapset = cur->data;
4915 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SEEN, NULL,
4916 full_search ? NULL:imapset, &lep_uidlist);
4919 r = imap_threaded_search(folder,
4920 IMAP_SEARCH_TYPE_UNSEEN, NULL,
4921 full_search ? NULL:imapset, &lep_uidlist);
4923 if (r == MAILIMAP_NO_ERROR) {
4926 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
4927 mailimap_search_result_free(lep_uidlist);
4929 unseen = g_slist_concat(unseen, uidlist);
4931 imap_handle_error(SESSION(session), NULL, r);
4935 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FLAGGED, NULL,
4936 full_search ? NULL:imapset, &lep_uidlist);
4937 if (r == MAILIMAP_NO_ERROR) {
4940 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
4941 mailimap_search_result_free(lep_uidlist);
4943 flagged = g_slist_concat(flagged, uidlist);
4945 imap_handle_error(SESSION(session), NULL, r);
4949 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
4950 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_ANSWERED, NULL,
4951 full_search ? NULL:imapset, &lep_uidlist);
4952 if (r == MAILIMAP_NO_ERROR) {
4955 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
4956 mailimap_search_result_free(lep_uidlist);
4958 answered = g_slist_concat(answered, uidlist);
4960 imap_handle_error(SESSION(session), NULL, r);
4964 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_FORWARDED)) {
4965 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FORWARDED, NULL,
4966 full_search ? NULL:imapset, &lep_uidlist);
4967 if (r == MAILIMAP_NO_ERROR) {
4970 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
4971 mailimap_search_result_free(lep_uidlist);
4973 forwarded = g_slist_concat(forwarded, uidlist);
4975 imap_handle_error(SESSION(session), NULL, r);
4980 if (flag_ok(IMAP_FOLDER_ITEM(fitem), IMAP_FLAG_SPAM)) {
4981 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SPAM, NULL,
4982 full_search ? NULL:imapset, &lep_uidlist);
4983 if (r == MAILIMAP_NO_ERROR) {
4986 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
4987 mailimap_search_result_free(lep_uidlist);
4989 spam = g_slist_concat(spam, uidlist);
4991 imap_handle_error(SESSION(session), NULL, r);
4996 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_DELETED, NULL,
4997 full_search ? NULL:imapset, &lep_uidlist);
4998 if (r == MAILIMAP_NO_ERROR) {
5001 uidlist = imap_uid_list_from_lep(lep_uidlist, NULL);
5002 mailimap_search_result_free(lep_uidlist);
5004 deleted = g_slist_concat(deleted, uidlist);
5006 imap_handle_error(SESSION(session), NULL, r);
5013 r = imap_threaded_fetch_uid_flags(folder, 1, &lep_uidtab);
5014 if (r == MAILIMAP_NO_ERROR) {
5015 flags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5016 tags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
5017 imap_flags_hash_from_lep_uid_flags_tab(lep_uidtab, flags_hash, tags_hash);
5018 imap_fetch_uid_flags_list_free(lep_uidtab);
5020 imap_handle_error(SESSION(session), NULL, r);
5026 if (r == MAILIMAP_NO_ERROR)
5027 unlock_session(session);
5029 for (elem = sorted_list; elem != NULL; elem = g_slist_next(elem)) {
5031 MsgPermFlags flags, oldflags;
5034 msginfo = (MsgInfo *) elem->data;
5035 flags = msginfo->flags.perm_flags;
5036 wasnew = (flags & MSG_NEW);
5037 oldflags = flags & ~(MSG_NEW|MSG_UNREAD|MSG_REPLIED|MSG_FORWARDED|MSG_MARKED|MSG_DELETED|MSG_SPAM);
5039 if (folder->account && folder->account->low_bandwidth) {
5040 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5041 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW) | MSG_REPLIED | MSG_FORWARDED | MSG_MARKED | MSG_SPAM);
5043 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW | MSG_MARKED));
5046 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5047 if (gslist_find_next_num(&unseen, msginfo->msgnum) == msginfo->msgnum) {
5048 if (!reverse_seen) {
5049 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
5051 flags &= ~(MSG_UNREAD | MSG_NEW);
5055 if (gslist_find_next_num(&flagged, msginfo->msgnum) == msginfo->msgnum)
5056 flags |= MSG_MARKED;
5058 flags &= ~MSG_MARKED;
5060 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
5061 if (gslist_find_next_num(&answered, msginfo->msgnum) == msginfo->msgnum)
5062 flags |= MSG_REPLIED;
5064 flags &= ~MSG_REPLIED;
5065 if (gslist_find_next_num(&forwarded, msginfo->msgnum) == msginfo->msgnum)
5066 flags |= MSG_FORWARDED;
5068 flags &= ~MSG_FORWARDED;
5069 if (gslist_find_next_num(&spam, msginfo->msgnum) == msginfo->msgnum)
5073 if (gslist_find_next_num(&deleted, msginfo->msgnum) == msginfo->msgnum)
5074 flags |= MSG_DELETED;
5076 flags &= ~MSG_DELETED;
5079 if (flags_hash != NULL) {
5081 flags = GPOINTER_TO_INT(g_hash_table_lookup(flags_hash,
5082 GINT_TO_POINTER(msginfo->msgnum)));
5085 if ((flags & MSG_UNREAD) == 0)
5091 if (tags_hash != NULL) {
5092 GSList *tags = g_hash_table_lookup(tags_hash, GINT_TO_POINTER(msginfo->msgnum));
5095 g_slist_free(msginfo->tags);
5096 msginfo->tags = NULL;
5098 for (cur = tags; cur; cur = cur->next) {
5099 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
5101 id = tags_get_id_for_str(real_tag);
5103 id = tags_add_tag(real_tag);
5104 got_alien_tags = TRUE;
5106 msginfo->tags = g_slist_append(
5108 GINT_TO_POINTER(id));
5111 slist_free_strings_full(tags);
5115 g_hash_table_insert(msgflags, msginfo, GINT_TO_POINTER(flags));
5118 if (got_alien_tags) {
5120 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
5124 g_hash_table_destroy(flags_hash);
5126 g_hash_table_destroy(tags_hash);
5128 imap_lep_set_free(seq_list);
5129 g_slist_free(flagged);
5130 g_slist_free(deleted);
5131 g_slist_free(answered);
5132 g_slist_free(forwarded);
5134 g_slist_free(unseen);
5135 g_slist_free(sorted_list);
5138 return GINT_TO_POINTER(0);
5141 static gint imap_get_flags(Folder *folder, FolderItem *item,
5142 MsgInfoList *msginfo_list, GHashTable *msgflags)
5145 get_flags_data *data = g_new0(get_flags_data, 1);
5147 data->folder = folder;
5149 data->msginfo_list = msginfo_list;
5150 data->msgflags = msgflags;
5151 data->full_search = FALSE;
5153 GSList *tmp = NULL, *cur;
5155 if (prefs_common.work_offline &&
5156 !inc_offline_should_override(FALSE,
5157 _("Claws Mail needs network access in order "
5158 "to access the IMAP server."))) {
5163 tmp = folder_item_get_msg_list(item);
5165 if (g_slist_length(tmp) <= g_slist_length(msginfo_list))
5166 data->full_search = TRUE;
5168 for (cur = tmp; cur; cur = cur->next)
5169 procmsg_msginfo_free((MsgInfo *)cur->data);
5173 result = GPOINTER_TO_INT(imap_get_flags_thread(data));
5180 static gboolean process_flags(gpointer key, gpointer value, gpointer user_data)
5182 gboolean flags_set = GPOINTER_TO_INT(user_data);
5183 gint flags_value = GPOINTER_TO_INT(key);
5184 hashtable_data *data = (hashtable_data *)value;
5185 IMAPFolderItem *_item = data->item;
5186 FolderItem *item = (FolderItem *)_item;
5187 gint ok = MAILIMAP_ERROR_BAD_STATE;
5188 IMAPSession *session = NULL;
5190 debug_print("getting session...\n");
5191 session = imap_session_get(item->folder);
5193 data->msglist = g_slist_reverse(data->msglist);
5195 debug_print("IMAP %ssetting flags to %d for %d messages\n",
5198 g_slist_length(data->msglist));
5200 lock_session(session);
5202 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5203 NULL, NULL, NULL, NULL, NULL, FALSE);
5205 if (ok == MAILIMAP_NO_ERROR) {
5206 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5207 data->msglist, flags_value, NULL, flags_set);
5209 g_warning("can't select mailbox %s\n", item->path);
5213 unlock_session(session);
5215 g_slist_free(data->msglist);
5220 static gboolean process_tags(gpointer key, gpointer value, gpointer user_data)
5222 gboolean tags_set = GPOINTER_TO_INT(user_data);
5223 TagsData *data = (TagsData *)value;
5224 IMAPFolderItem *_item = data->item;
5225 FolderItem *item = (FolderItem *)_item;
5226 gchar *str = data->str;
5227 gint ok = MAILIMAP_ERROR_BAD_STATE;
5228 IMAPSession *session = NULL;
5230 debug_print("getting session...\n");
5231 session = imap_session_get(item->folder);
5233 data->msglist = g_slist_reverse(data->msglist);
5235 debug_print("IMAP %ssetting tags %s for %d messages\n",
5238 g_slist_length(data->msglist));
5240 lock_session(session);
5242 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
5243 NULL, NULL, NULL, NULL, NULL, FALSE);
5245 if (ok == MAILIMAP_NO_ERROR) {
5249 ok = imap_set_message_flags(session, IMAP_FOLDER_ITEM(item),
5250 data->msglist, 0, &list, tags_set);
5252 g_warning("can't select mailbox %s\n", item->path);
5256 unlock_session(session);
5258 g_slist_free(data->msglist);
5264 static void process_hashtable(IMAPFolderItem *item)
5266 if (item->flags_set_table) {
5267 g_hash_table_foreach_remove(item->flags_set_table, process_flags, GINT_TO_POINTER(TRUE));
5268 g_hash_table_destroy(item->flags_set_table);
5269 item->flags_set_table = NULL;
5271 if (item->flags_unset_table) {
5272 g_hash_table_foreach_remove(item->flags_unset_table, process_flags, GINT_TO_POINTER(FALSE));
5273 g_hash_table_destroy(item->flags_unset_table);
5274 item->flags_unset_table = NULL;
5276 if (item->tags_set_table) {
5277 g_hash_table_foreach_remove(item->tags_set_table, process_tags, GINT_TO_POINTER(TRUE));
5278 g_hash_table_destroy(item->tags_set_table);
5279 item->tags_set_table = NULL;
5281 if (item->tags_unset_table) {
5282 g_hash_table_foreach_remove(item->tags_unset_table, process_tags, GINT_TO_POINTER(FALSE));
5283 g_hash_table_destroy(item->tags_unset_table);
5284 item->tags_unset_table = NULL;
5289 static void imap_set_batch (Folder *folder, FolderItem *_item, gboolean batch)
5291 IMAPFolderItem *item = (IMAPFolderItem *)_item;
5292 IMAPSession *session;
5294 g_return_if_fail(item != NULL);
5296 if (item->batching == batch)
5300 item->batching = TRUE;
5301 debug_print("IMAP switching to batch mode\n");
5302 if (!item->flags_set_table) {
5303 item->flags_set_table = g_hash_table_new(NULL, g_direct_equal);
5305 if (!item->flags_unset_table) {
5306 item->flags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5308 if (!item->tags_set_table) {
5309 item->tags_set_table = g_hash_table_new(NULL, g_direct_equal);
5311 if (!item->tags_unset_table) {
5312 item->tags_unset_table = g_hash_table_new(NULL, g_direct_equal);
5314 session = imap_session_get(folder);
5316 imap_refresh_sensitivity(session);
5317 session->sens_update_block = TRUE;
5320 debug_print("IMAP switching away from batch mode\n");
5322 process_hashtable(item);
5323 item->batching = FALSE;
5324 session = imap_session_get(folder);
5326 session->sens_update_block = FALSE;
5327 imap_refresh_sensitivity(session);
5334 /* data types conversion libetpan <-> claws */
5338 #define ETPAN_IMAP_MB_MARKED 1
5339 #define ETPAN_IMAP_MB_UNMARKED 2
5340 #define ETPAN_IMAP_MB_NOSELECT 4
5341 #define ETPAN_IMAP_MB_NOINFERIORS 8
5343 static int imap_flags_to_flags(struct mailimap_mbx_list_flags * imap_flags)
5349 if (imap_flags->mbf_type == MAILIMAP_MBX_LIST_FLAGS_SFLAG) {
5350 switch (imap_flags->mbf_sflag) {
5351 case MAILIMAP_MBX_LIST_SFLAG_MARKED:
5352 flags |= ETPAN_IMAP_MB_MARKED;
5354 case MAILIMAP_MBX_LIST_SFLAG_NOSELECT:
5355 flags |= ETPAN_IMAP_MB_NOSELECT;
5357 case MAILIMAP_MBX_LIST_SFLAG_UNMARKED:
5358 flags |= ETPAN_IMAP_MB_UNMARKED;
5363 if (imap_flags->mbf_oflags) {
5364 for(cur = clist_begin(imap_flags->mbf_oflags) ; cur != NULL ;
5365 cur = clist_next(cur)) {
5366 struct mailimap_mbx_list_oflag * oflag;
5368 oflag = clist_content(cur);
5370 switch (oflag->of_type) {
5371 case MAILIMAP_MBX_LIST_OFLAG_NOINFERIORS:
5372 flags |= ETPAN_IMAP_MB_NOINFERIORS;
5380 static GSList * imap_list_from_lep(IMAPFolder * folder,
5381 clist * list, const gchar * real_path, gboolean all)
5384 GSList * item_list = NULL, *llast = NULL;
5387 for(iter = clist_begin(list) ; iter != NULL ;
5388 iter = clist_next(iter)) {
5389 struct mailimap_mailbox_list * mb;
5397 FolderItem *new_item;
5399 mb = clist_content(iter);
5405 if (mb->mb_flag != NULL)
5406 flags = imap_flags_to_flags(mb->mb_flag);
5408 delimiter = mb->mb_delimiter;
5411 dup_name = strdup(name);
5412 if (delimiter != '\0')
5413 subst_char(dup_name, delimiter, '/');
5415 base = g_path_get_basename(dup_name);
5416 if (base[0] == '.') {
5421 if (!all && path_cmp(name, real_path) == 0) {
5427 if (!all && dup_name[strlen(dup_name)-1] == '/') {
5428 dup_name[strlen(dup_name)-1] = '\0';
5431 loc_name = imap_modified_utf7_to_utf8(base, FALSE);
5432 loc_path = imap_modified_utf7_to_utf8(dup_name, FALSE);
5434 new_item = folder_item_new(FOLDER(folder), loc_name, loc_path);
5435 if ((flags & ETPAN_IMAP_MB_NOINFERIORS) != 0)
5436 new_item->no_sub = TRUE;
5437 if (strcmp(dup_name, "INBOX") != 0 &&
5438 ((flags & ETPAN_IMAP_MB_NOSELECT) != 0))
5439 new_item->no_select = TRUE;
5441 if (item_list == NULL)
5442 llast = item_list = g_slist_append(item_list, new_item);
5444 llast = g_slist_append(llast, new_item);
5445 llast = llast->next;
5447 debug_print("folder '%s' found.\n", loc_path);
5458 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist)
5460 GSList *sorted_list, *cur;
5461 guint first, last, next;
5462 GSList *ret_list = NULL, *llast = NULL;
5463 struct mailimap_set * current_set;
5464 unsigned int item_count;
5466 if (numlist == NULL)
5469 current_set = mailimap_set_new_empty();
5471 sorted_list = g_slist_copy(numlist);
5472 sorted_list = g_slist_sort(sorted_list, g_int_compare);
5474 first = GPOINTER_TO_INT(sorted_list->data);
5477 for (cur = sorted_list; cur != NULL; cur = g_slist_next(cur)) {
5478 if (GPOINTER_TO_INT(cur->data) == 0)
5483 last = GPOINTER_TO_INT(cur->data);
5485 next = GPOINTER_TO_INT(cur->next->data);
5489 if (last + 1 != next || next == 0 || item_count >= folder->max_set_size) {
5491 struct mailimap_set_item * item;
5492 item = mailimap_set_item_new(first, last);
5493 mailimap_set_add(current_set, item);
5497 if (item_count >= folder->max_set_size) {
5498 if (ret_list == NULL)
5499 llast = ret_list = g_slist_append(ret_list,
5502 llast = g_slist_append(llast, current_set);
5503 llast = llast->next;
5506 current_set = mailimap_set_new_empty();
5512 if (clist_count(current_set->set_list) > 0) {
5513 ret_list = g_slist_append(ret_list,
5517 g_slist_free(sorted_list);
5522 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist)
5524 MsgNumberList *numlist = NULL;
5527 numlist = procmsg_get_number_list_for_msgs(msglist);
5529 seq_list = imap_get_lep_set_from_numlist(folder, numlist);
5530 g_slist_free(numlist);
5535 static GSList * imap_uid_list_from_lep(clist * list, gint* length)
5544 for(iter = clist_begin(list) ; iter != NULL ;
5545 iter = clist_next(iter)) {
5548 puid = clist_content(iter);
5549 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5552 result = g_slist_reverse(result);
5559 static GSList * imap_uid_list_from_lep_tab(carray * list)
5566 for(i = 0 ; i < carray_count(list) ; i ++) {
5569 puid = carray_get(list, i);
5570 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5572 result = g_slist_reverse(result);
5576 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
5578 GHashTable * tags_hash)
5582 for(i = 0 ; i < carray_count(list) ; i += 3) {
5587 puid = carray_get(list, i);
5588 pflags = carray_get(list, i + 1);
5589 tags = carray_get(list, i + 2);
5591 g_hash_table_insert(hash, GINT_TO_POINTER(*puid), GINT_TO_POINTER(* pflags));
5592 g_hash_table_insert(tags_hash, GINT_TO_POINTER(*puid), tags);
5596 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
5599 MsgInfo *msginfo = NULL;
5602 MsgFlags flags = {0, 0};
5604 if (info->headers == NULL)
5607 MSG_SET_TMP_FLAGS(flags, MSG_IMAP);
5608 if (folder_has_parent_of_type(item, F_QUEUE)) {
5609 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
5610 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
5611 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
5613 flags.perm_flags = info->flags;
5616 size = (goffset) info->size;
5617 msginfo = procheader_parse_str(info->headers, flags, FALSE, FALSE);
5620 msginfo->msgnum = uid;
5621 msginfo->size = size;
5627 static void imap_lep_set_free(GSList *seq_list)
5631 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
5632 struct mailimap_set * imapset;
5634 imapset = cur->data;
5635 mailimap_set_free(imapset);
5637 g_slist_free(seq_list);
5640 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFolderItem *item, IMAPFlags flags, GSList *tags)
5642 struct mailimap_flag_list * flag_list;
5645 flag_list = mailimap_flag_list_new_empty();
5647 if (IMAP_IS_SEEN(flags))
5648 mailimap_flag_list_add(flag_list,
5649 mailimap_flag_new_seen());
5650 if (IMAP_IS_ANSWERED(flags))
5651 mailimap_flag_list_add(flag_list,
5652 mailimap_flag_new_answered());
5653 if (IMAP_IS_FLAGGED(flags))
5654 mailimap_flag_list_add(flag_list,
5655 mailimap_flag_new_flagged());
5656 if (IMAP_IS_DELETED(flags))
5657 mailimap_flag_list_add(flag_list,
5658 mailimap_flag_new_deleted());
5659 if (IMAP_IS_DRAFT(flags))
5660 mailimap_flag_list_add(flag_list,
5661 mailimap_flag_new_draft());
5662 if (IMAP_IS_FORWARDED(flags) && flag_ok(item, IMAP_FLAG_FORWARDED))
5663 mailimap_flag_list_add(flag_list,
5664 mailimap_flag_new_flag_keyword(strdup(RTAG_FORWARDED)));
5665 if (IMAP_IS_SPAM(flags) && flag_ok(item, IMAP_FLAG_SPAM))
5666 mailimap_flag_list_add(flag_list,
5667 mailimap_flag_new_flag_keyword(strdup(RTAG_JUNK)));
5668 else if (IMAP_IS_HAM(flags) && flag_ok(item, IMAP_FLAG_HAM))
5669 mailimap_flag_list_add(flag_list,
5670 mailimap_flag_new_flag_keyword(strdup(RTAG_NON_JUNK)));
5672 for (; cur; cur = cur->next) {
5674 imap_utf8_to_modified_utf7(cur->data, TRUE);
5675 g_strstrip(enc_str);
5677 mailimap_flag_list_add(flag_list,
5678 mailimap_flag_new_flag_keyword(enc_str));
5684 guint imap_folder_get_refcnt(Folder *folder)
5686 return ((IMAPFolder *)folder)->refcnt;
5689 void imap_folder_ref(Folder *folder)
5691 ((IMAPFolder *)folder)->refcnt++;
5694 void imap_disconnect_all(gboolean have_connectivity)
5697 gboolean short_timeout;
5698 #ifdef HAVE_NETWORKMANAGER_SUPPORT
5702 #ifdef HAVE_NETWORKMANAGER_SUPPORT
5704 short_timeout = !networkmanager_is_online(&error);
5706 short_timeout = TRUE;
5707 g_error_free(error);
5710 short_timeout = TRUE;
5714 imap_main_set_timeout(1);
5716 for (list = account_get_list(); list != NULL; list = list->next) {
5717 PrefsAccount *account = list->data;
5718 if (account->protocol == A_IMAP4) {
5719 RemoteFolder *folder = (RemoteFolder *)account->folder;
5720 if (folder && folder->session) {
5721 IMAPSession *session = (IMAPSession *)folder->session;
5722 if (have_connectivity)
5723 imap_threaded_disconnect(FOLDER(folder));
5724 SESSION(session)->state = SESSION_DISCONNECTED;
5725 SESSION(session)->sock = NULL;
5726 session_destroy(SESSION(session));
5727 folder->session = NULL;
5733 imap_main_set_timeout(prefs_common.io_timeout_secs);
5736 void imap_folder_unref(Folder *folder)
5738 if (((IMAPFolder *)folder)->refcnt > 0)
5739 ((IMAPFolder *)folder)->refcnt--;
5742 void imap_cancel_all(void)
5747 folderlist = folder_get_list();
5748 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5749 Folder *folder = (Folder *) cur->data;
5751 if (folder->klass == &imap_class) {
5752 if (imap_is_busy(folder)) {
5753 IMAPSession *imap_session;
5754 RemoteFolder *rfolder;
5756 g_printerr("cancelled\n");
5757 imap_threaded_cancel(folder);
5758 rfolder = (RemoteFolder *) folder;
5759 imap_session = (IMAPSession *) rfolder->session;
5761 imap_session->cancelled = 1;
5767 gboolean imap_cancel_all_enabled(void)
5772 folderlist = folder_get_list();
5773 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5774 Folder *folder = (Folder *) cur->data;
5776 if (folder->klass == &imap_class) {
5777 if (imap_is_busy(folder)) {
5786 static gboolean imap_is_busy(Folder *folder)
5788 IMAPSession *imap_session;
5789 RemoteFolder *rfolder;
5791 rfolder = (RemoteFolder *) folder;
5792 imap_session = (IMAPSession *) rfolder->session;
5793 if (imap_session == NULL)
5796 return imap_session->busy;
5799 #else /* HAVE_LIBETPAN */
5801 static FolderClass imap_class;
5803 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
5804 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
5806 static Folder *imap_folder_new (const gchar *name,
5809 static gboolean missing_imap_warning = TRUE;
5810 if (missing_imap_warning) {
5811 missing_imap_warning = FALSE;
5813 _("You have one or more IMAP accounts "
5814 "defined. However this version of "
5815 "Claws Mail has been built without "
5816 "IMAP support; your IMAP account(s) are "
5818 "You probably need to "
5819 "install libetpan and recompile "
5824 static gint imap_create_tree (Folder *folder)
5828 static FolderItem *imap_create_folder (Folder *folder,
5834 static gint imap_rename_folder (Folder *folder,
5841 gchar imap_get_path_separator_for_item(FolderItem *item)
5846 FolderClass *imap_get_class(void)
5848 if (imap_class.idstr == NULL) {
5849 imap_class.type = F_IMAP;
5850 imap_class.idstr = "imap";
5851 imap_class.uistr = "IMAP4";
5853 imap_class.new_folder = imap_folder_new;
5854 imap_class.create_tree = imap_create_tree;
5855 imap_class.create_folder = imap_create_folder;
5856 imap_class.rename_folder = imap_rename_folder;
5858 imap_class.set_xml = folder_set_xml;
5859 imap_class.get_xml = folder_get_xml;
5860 imap_class.item_set_xml = imap_item_set_xml;
5861 imap_class.item_get_xml = imap_item_get_xml;
5862 /* nothing implemented */
5868 void imap_disconnect_all(gboolean have_connectivity)
5872 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
5877 GList * imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
5882 void imap_cache_msg(FolderItem *item, gint msgnum)
5886 void imap_cancel_all(void)
5890 gboolean imap_cancel_all_enabled(void)
5897 #ifdef HAVE_LIBETPAN
5898 static void imap_synchronise(FolderItem *item, gint days)
5900 if (IMAP_FOLDER_ITEM(item)->last_sync == IMAP_FOLDER_ITEM(item)->last_change) {
5901 debug_print("%s already synced\n", item->path?item->path:item->name);
5904 debug_print("syncing %s\n", item->path?item->path:item->name);
5905 imap_gtk_synchronise(item, days);
5906 IMAP_FOLDER_ITEM(item)->last_sync = IMAP_FOLDER_ITEM(item)->last_change;
5910 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag)
5912 #ifdef HAVE_LIBETPAN
5915 folder_item_set_xml(folder, item, tag);
5917 #ifdef HAVE_LIBETPAN
5918 for (cur = tag->attr; cur != NULL; cur = g_list_next(cur)) {
5919 XMLAttr *attr = (XMLAttr *) cur->data;
5921 if (!attr || !attr->name || !attr->value) continue;
5922 if (!strcmp(attr->name, "uidnext"))
5923 IMAP_FOLDER_ITEM(item)->uid_next = atoi(attr->value);
5924 if (!strcmp(attr->name, "last_sync"))
5925 IMAP_FOLDER_ITEM(item)->last_sync = atoi(attr->value);
5926 if (!strcmp(attr->name, "last_change"))
5927 IMAP_FOLDER_ITEM(item)->last_change = atoi(attr->value);
5929 if (IMAP_FOLDER_ITEM(item)->last_change == 0)
5930 IMAP_FOLDER_ITEM(item)->last_change = time(NULL);
5934 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item)
5938 tag = folder_item_get_xml(folder, item);
5940 #ifdef HAVE_LIBETPAN
5941 xml_tag_add_attr(tag, xml_attr_new_int("uidnext",
5942 IMAP_FOLDER_ITEM(item)->uid_next));
5943 xml_tag_add_attr(tag, xml_attr_new_int("last_sync",
5944 IMAP_FOLDER_ITEM(item)->last_sync));
5945 xml_tag_add_attr(tag, xml_attr_new_int("last_change",
5946 IMAP_FOLDER_ITEM(item)->last_change));
5952 /* ===================================================================
5953 * UTF-7 conversion routines as in RFC 2192
5954 * ===================================================================
5955 * These two functions from:
5957 * Copyright (C) 2003-2004 Pawel Salek. */
5959 /* UTF7 modified base64 alphabet */
5960 static char base64chars[] =
5961 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+,";
5962 #define UNDEFINED 64
5964 /* UTF16 definitions */
5965 #define UTF16MASK 0x03FFUL
5966 #define UTF16SHIFT 10
5967 #define UTF16BASE 0x10000UL
5968 #define UTF16HIGHSTART 0xD800UL
5969 #define UTF16HIGHEND 0xDBFFUL
5970 #define UTF16LOSTART 0xDC00UL
5971 #define UTF16LOEND 0xDFFFUL
5974 /* Convert an IMAP mailbox to a UTF-8 string.
5975 * dst needs to have roughly 4 times the storage space of src
5976 * Hex encoding can triple the size of the input
5977 * UTF-7 can be slightly denser than UTF-8
5978 * (worst case: 8 octets UTF-7 becomes 9 octets UTF-8)
5980 char* imap_modified_utf7_to_utf8(const char *mbox, gboolean change_spaces)
5982 unsigned c, i, bitcount;
5983 unsigned long ucs4, utf16, bitbuf;
5984 unsigned char base64[256];
5986 char *dst, *res = g_malloc(2*strlen(mbox)+1);
5990 if(!dst) return NULL;
5991 /* initialize modified base64 decoding table */
5992 memset(base64, UNDEFINED, sizeof (base64));
5993 for (i = 0; i < sizeof (base64chars); ++i) {
5994 base64[(unsigned)base64chars[i]] = i;
5997 /* loop until end of string */
5998 while (*src != '\0') {
6000 /* deal with literal characters and &- */
6001 if (c != '&' || *src == '-') {
6002 /* encode literally */
6003 if (change_spaces && c == '_')
6007 /* skip over the '-' if this is an &- sequence */
6008 if (c == '&') ++src;
6010 /* convert modified UTF-7 -> UTF-16 -> UCS-4 -> UTF-8 -> HEX */
6014 while ((c = base64[(unsigned char) *src]) != UNDEFINED) {
6016 bitbuf = (bitbuf << 6) | c;
6018 /* enough bits for a UTF-16 character? */
6019 if (bitcount >= 16) {
6021 utf16 = (bitcount ? bitbuf >> bitcount
6023 /* convert UTF16 to UCS4 */
6025 (utf16 >= UTF16HIGHSTART && utf16 <= UTF16HIGHEND) {
6026 ucs4 = (utf16 - UTF16HIGHSTART) << UTF16SHIFT;
6029 (utf16 >= UTF16LOSTART && utf16 <= UTF16LOEND) {
6030 ucs4 += utf16 - UTF16LOSTART + UTF16BASE;
6035 /* convert UTF-16 range of UCS4 to UTF-8 */
6036 if (ucs4 <= 0x7fUL) {
6039 } else if (ucs4 <= 0x7ffUL) {
6040 dst[0] = 0xc0 | (ucs4 >> 6);
6041 dst[1] = 0x80 | (ucs4 & 0x3f);
6043 } else if (ucs4 <= 0xffffUL) {
6044 dst[0] = 0xe0 | (ucs4 >> 12);
6045 dst[1] = 0x80 | ((ucs4 >> 6) & 0x3f);
6046 dst[2] = 0x80 | (ucs4 & 0x3f);
6049 dst[0] = 0xf0 | (ucs4 >> 18);
6050 dst[1] = 0x80 | ((ucs4 >> 12) & 0x3f);
6051 dst[2] = 0x80 | ((ucs4 >> 6) & 0x3f);
6052 dst[3] = 0x80 | (ucs4 & 0x3f);
6057 /* skip over trailing '-' in modified UTF-7 encoding */
6058 if (*src == '-') ++src;
6061 /* terminate destination string */
6066 /* Convert hex coded UTF-8 string to modified UTF-7 IMAP mailbox
6067 * dst should be about twice the length of src to deal with non-hex
6070 char* imap_utf8_to_modified_utf7(const char *src, gboolean change_spaces)
6072 unsigned int utf8pos, utf8total, c, utf7mode, bitstogo, utf16flag;
6073 unsigned long ucs4 = 0, bitbuf = 0;
6075 /* initialize hex lookup table */
6078 if (!src) return NULL;
6080 res = malloc(2*strlen(src)+1);
6082 if(!dst) return NULL;
6088 while ((c = (unsigned char)*src) != '\0') {
6090 /* normal character? */
6091 if (c >= ' ' && c <= '~' && (c != '_' || !change_spaces)) {
6092 /* switch out of UTF-7 mode */
6095 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6103 if (change_spaces && c == ' ')
6107 /* encode '&' as '&-' */
6113 /* switch to UTF-7 mode */
6118 /* Encode US-ASCII characters as themselves */
6121 } else if (utf8total) {
6122 /* save UTF8 bits into UCS4 */
6123 ucs4 = (ucs4 << 6) | (c & 0x3FUL);
6124 if (++utf8pos < utf8total) {
6132 } else if (c < 0xF0) {
6136 /* NOTE: can't convert UTF8 sequences longer than 4 */
6142 /* loop to split ucs4 into two utf16 chars if necessary */
6145 if (ucs4 >= UTF16BASE) {
6147 bitbuf = (bitbuf << 16) | ((ucs4 >> UTF16SHIFT)
6149 ucs4 = (ucs4 & UTF16MASK) + UTF16LOSTART;
6152 bitbuf = (bitbuf << 16) | ucs4;
6156 /* spew out base64 */
6157 while (bitstogo >= 6) {
6159 *dst++ = base64chars[(bitstogo ? (bitbuf >> bitstogo)
6163 } while (utf16flag);
6165 /* if in UTF-7 mode, finish in ASCII */
6168 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
6172 /* tie off string */