2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2007 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/>.
27 #include <glib/gi18n.h>
34 #include "alertpanel.h"
48 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
57 #include "procheader.h"
58 #include "prefs_account.h"
63 #include "prefs_common.h"
64 #include "inputdialog.h"
66 #include "remotefolder.h"
68 #include "statusbar.h"
70 #include "imap-thread.h"
74 typedef struct _IMAPFolder IMAPFolder;
75 typedef struct _IMAPSession IMAPSession;
76 typedef struct _IMAPNameSpace IMAPNameSpace;
77 typedef struct _IMAPFolderItem IMAPFolderItem;
79 #include "prefs_account.h"
81 #define IMAP_FOLDER(obj) ((IMAPFolder *)obj)
82 #define IMAP_FOLDER_ITEM(obj) ((IMAPFolderItem *)obj)
83 #define IMAP_SESSION(obj) ((IMAPSession *)obj)
89 /* list of IMAPNameSpace */
93 gchar last_seen_separator;
102 gboolean authenticated;
111 gboolean folder_content_changed;
122 gboolean sens_update_block;
125 struct _IMAPNameSpace
131 #define IMAPBUFSIZE 8192
135 IMAP_FLAG_SEEN = 1 << 0,
136 IMAP_FLAG_ANSWERED = 1 << 1,
137 IMAP_FLAG_FLAGGED = 1 << 2,
138 IMAP_FLAG_DELETED = 1 << 3,
139 IMAP_FLAG_DRAFT = 1 << 4
142 #define IMAP_IS_SEEN(flags) ((flags & IMAP_FLAG_SEEN) != 0)
143 #define IMAP_IS_ANSWERED(flags) ((flags & IMAP_FLAG_ANSWERED) != 0)
144 #define IMAP_IS_FLAGGED(flags) ((flags & IMAP_FLAG_FLAGGED) != 0)
145 #define IMAP_IS_DELETED(flags) ((flags & IMAP_FLAG_DELETED) != 0)
146 #define IMAP_IS_DRAFT(flags) ((flags & IMAP_FLAG_DRAFT) != 0)
149 #define IMAP4_PORT 143
150 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
151 #define IMAPS_PORT 993
154 #define IMAP_CMD_LIMIT 1000
157 ITEM_CAN_CREATE_FLAGS_UNKNOWN = 0,
158 ITEM_CAN_CREATE_FLAGS,
159 ITEM_CANNOT_CREATE_FLAGS
162 struct _IMAPFolderItem
171 GHashTable *flags_set_table;
172 GHashTable *flags_unset_table;
175 gboolean should_update;
176 gboolean should_trash_cache;
177 gint can_create_flags;
179 GHashTable *tags_set_table;
180 GHashTable *tags_unset_table;
184 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
185 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
187 static void imap_folder_init (Folder *folder,
191 static Folder *imap_folder_new (const gchar *name,
193 static void imap_folder_destroy (Folder *folder);
195 static IMAPSession *imap_session_new (Folder *folder,
196 const PrefsAccount *account);
197 static void imap_session_authenticate(IMAPSession *session,
198 const PrefsAccount *account);
199 static void imap_session_destroy (Session *session);
201 static gchar *imap_fetch_msg (Folder *folder,
204 static gchar *imap_fetch_msg_full (Folder *folder,
209 static void imap_remove_cached_msg (Folder *folder,
212 static gint imap_add_msg (Folder *folder,
216 static gint imap_add_msgs (Folder *folder,
219 GRelation *relation);
221 static gint imap_copy_msg (Folder *folder,
224 static gint imap_copy_msgs (Folder *folder,
226 MsgInfoList *msglist,
227 GRelation *relation);
229 static gint imap_remove_msg (Folder *folder,
232 static gint imap_remove_msgs (Folder *folder,
234 MsgInfoList *msglist,
235 GRelation *relation);
236 static gint imap_remove_all_msg (Folder *folder,
239 static gboolean imap_is_msg_changed (Folder *folder,
243 static gint imap_close (Folder *folder,
246 static gint imap_scan_tree (Folder *folder);
248 static gint imap_create_tree (Folder *folder);
250 static FolderItem *imap_create_folder (Folder *folder,
253 static gint imap_rename_folder (Folder *folder,
256 static gint imap_remove_folder (Folder *folder,
259 static FolderItem *imap_folder_item_new (Folder *folder);
260 static void imap_folder_item_destroy (Folder *folder,
263 static IMAPSession *imap_session_get (Folder *folder);
265 static gint imap_auth (IMAPSession *session,
270 static gint imap_scan_tree_recursive (IMAPSession *session,
274 static void imap_create_missing_folders (Folder *folder);
275 static FolderItem *imap_create_special_folder
277 SpecialFolderItemType stype,
280 static gint imap_do_copy_msgs (Folder *folder,
282 MsgInfoList *msglist,
283 GRelation *relation);
285 static void imap_delete_all_cached_messages (FolderItem *item);
286 static void imap_set_batch (Folder *folder,
289 static gint imap_set_message_flags (IMAPSession *session,
290 MsgNumberList *numlist,
294 static gint imap_select (IMAPSession *session,
300 guint32 *uid_validity,
301 gint *can_create_flags,
303 static gint imap_status (IMAPSession *session,
306 IMAPFolderItem *item,
309 guint32 *uid_validity,
312 static void imap_commit_tags (FolderItem *item,
317 static gchar imap_get_path_separator (IMAPSession *session,
320 static gchar *imap_get_real_path (IMAPSession *session,
324 static void imap_synchronise (FolderItem *item, gint days);
326 static gboolean imap_is_busy (Folder *folder);
328 static void imap_free_capabilities (IMAPSession *session);
330 /* low-level IMAP4rev1 commands */
331 static gint imap_cmd_login (IMAPSession *session,
335 static gint imap_cmd_noop (IMAPSession *session);
336 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
337 static gint imap_cmd_starttls (IMAPSession *session);
339 static gint imap_cmd_select (IMAPSession *session,
344 guint32 *uid_validity,
345 gint *can_create_flags,
347 static gint imap_cmd_close (IMAPSession *session);
348 static gint imap_cmd_examine (IMAPSession *session,
353 guint32 *uid_validity,
355 static gint imap_cmd_create (IMAPSession *sock,
356 const gchar *folder);
357 static gint imap_cmd_rename (IMAPSession *sock,
358 const gchar *oldfolder,
359 const gchar *newfolder);
360 static gint imap_cmd_delete (IMAPSession *session,
361 const gchar *folder);
362 static gint imap_cmd_fetch (IMAPSession *sock,
364 const gchar *filename,
367 static gint imap_cmd_append (IMAPSession *session,
368 const gchar *destfolder,
372 static gint imap_cmd_copy (IMAPSession *session,
373 struct mailimap_set * set,
374 const gchar *destfolder,
375 GRelation *uid_mapping,
376 struct mailimap_set ** source,
377 struct mailimap_set ** dest);
378 static gint imap_cmd_store (IMAPSession *session,
379 struct mailimap_set * set,
383 static gint imap_cmd_expunge (IMAPSession *session);
385 static void imap_path_separator_subst (gchar *str,
388 static gboolean imap_rename_folder_func (GNode *node,
390 static gint imap_get_num_list (Folder *folder,
393 gboolean *old_uids_valid);
394 static GSList *imap_get_msginfos (Folder *folder,
396 GSList *msgnum_list);
397 static MsgInfo *imap_get_msginfo (Folder *folder,
400 static gboolean imap_scan_required (Folder *folder,
402 static void imap_change_flags (Folder *folder,
405 MsgPermFlags newflags);
406 static gint imap_get_flags (Folder *folder,
408 MsgInfoList *msglist,
409 GRelation *msgflags);
410 static gchar *imap_folder_get_path (Folder *folder);
411 static gchar *imap_item_get_path (Folder *folder,
413 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item);
416 /* data types conversion libetpan <-> claws */
417 static GSList * imap_list_from_lep(IMAPFolder * folder,
418 clist * list, const gchar * real_path, gboolean all);
419 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist);
420 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist);
421 static GSList * imap_uid_list_from_lep(clist * list);
422 static GSList * imap_uid_list_from_lep_tab(carray * list);
423 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
425 GHashTable *tags_hash);
426 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
428 static void imap_lep_set_free(GSList *seq_list);
429 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFlags flags, GSList *tags);
431 typedef struct _hashtable_data {
433 IMAPFolderItem *item;
436 static FolderClass imap_class;
438 typedef struct _thread_data {
443 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
448 FolderClass *imap_get_class(void)
450 if (imap_class.idstr == NULL) {
451 imap_class.type = F_IMAP;
452 imap_class.idstr = "imap";
453 imap_class.uistr = "IMAP4";
455 /* Folder functions */
456 imap_class.new_folder = imap_folder_new;
457 imap_class.destroy_folder = imap_folder_destroy;
458 imap_class.scan_tree = imap_scan_tree;
459 imap_class.create_tree = imap_create_tree;
461 /* FolderItem functions */
462 imap_class.item_new = imap_folder_item_new;
463 imap_class.item_destroy = imap_folder_item_destroy;
464 imap_class.item_get_path = imap_item_get_path;
465 imap_class.create_folder = imap_create_folder;
466 imap_class.rename_folder = imap_rename_folder;
467 imap_class.remove_folder = imap_remove_folder;
468 imap_class.close = imap_close;
469 imap_class.get_num_list = imap_get_num_list;
470 imap_class.scan_required = imap_scan_required;
471 imap_class.set_xml = folder_set_xml;
472 imap_class.get_xml = folder_get_xml;
473 imap_class.item_set_xml = imap_item_set_xml;
474 imap_class.item_get_xml = imap_item_get_xml;
476 /* Message functions */
477 imap_class.get_msginfo = imap_get_msginfo;
478 imap_class.get_msginfos = imap_get_msginfos;
479 imap_class.fetch_msg = imap_fetch_msg;
480 imap_class.fetch_msg_full = imap_fetch_msg_full;
481 imap_class.add_msg = imap_add_msg;
482 imap_class.add_msgs = imap_add_msgs;
483 imap_class.copy_msg = imap_copy_msg;
484 imap_class.copy_msgs = imap_copy_msgs;
485 imap_class.remove_msg = imap_remove_msg;
486 imap_class.remove_msgs = imap_remove_msgs;
487 imap_class.remove_all_msg = imap_remove_all_msg;
488 imap_class.is_msg_changed = imap_is_msg_changed;
489 imap_class.change_flags = imap_change_flags;
490 imap_class.get_flags = imap_get_flags;
491 imap_class.set_batch = imap_set_batch;
492 imap_class.synchronise = imap_synchronise;
493 imap_class.remove_cached_msg = imap_remove_cached_msg;
494 imap_class.commit_tags = imap_commit_tags;
496 pthread_mutex_init(&imap_mutex, NULL);
503 static void imap_refresh_sensitivity (IMAPSession *session)
507 if (session->sens_update_block)
509 mainwin = mainwindow_get_mainwindow();
511 toolbar_main_set_sensitive(mainwin);
512 main_window_set_menu_sensitive(mainwin);
516 static void lock_session(IMAPSession *session)
519 debug_print("locking session %p (%d)\n", session, session->busy);
521 debug_print(" SESSION WAS LOCKED !! \n");
522 session->busy = TRUE;
523 imap_refresh_sensitivity(session);
525 debug_print("can't lock null session\n");
529 static void unlock_session(IMAPSession *session)
532 debug_print("unlocking session %p\n", session);
533 session->busy = FALSE;
534 imap_refresh_sensitivity(session);
536 debug_print("can't unlock null session\n");
540 static void imap_disc_session_destroy(Folder *folder)
542 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
543 IMAPSession *session = NULL;
547 session = IMAP_SESSION(rfolder->session);
550 rfolder->session = NULL;
551 log_warning(LOG_PROTOCOL, _("IMAP4 connection broken\n"));
552 SESSION(session)->state = SESSION_DISCONNECTED;
553 session_destroy(SESSION(session));
556 static gboolean is_fatal(int libetpan_errcode)
558 switch(libetpan_errcode) {
559 case MAILIMAP_ERROR_STREAM:
560 case MAILIMAP_ERROR_PROTOCOL:
561 case MAILIMAP_ERROR_PARSE:
562 case MAILIMAP_ERROR_BAD_STATE:
569 static void imap_handle_error(Session *session, int libetpan_errcode)
571 switch(libetpan_errcode) {
572 case MAILIMAP_NO_ERROR:
574 case MAILIMAP_NO_ERROR_AUTHENTICATED:
575 log_warning(LOG_PROTOCOL, _("IMAP error: authenticated\n"));
577 case MAILIMAP_NO_ERROR_NON_AUTHENTICATED:
578 log_warning(LOG_PROTOCOL, _("IMAP error: not authenticated\n"));
580 case MAILIMAP_ERROR_BAD_STATE:
581 log_warning(LOG_PROTOCOL, _("IMAP error: bad state\n"));
583 case MAILIMAP_ERROR_STREAM:
584 log_warning(LOG_PROTOCOL, _("IMAP error: stream error\n"));
586 case MAILIMAP_ERROR_PARSE:
587 log_warning(LOG_PROTOCOL, _("IMAP error: parse error "
588 "(very probably non-RFC compliance from the server)\n"));
590 case MAILIMAP_ERROR_CONNECTION_REFUSED:
591 log_warning(LOG_PROTOCOL, _("IMAP error: connection refused\n"));
593 case MAILIMAP_ERROR_MEMORY:
594 log_warning(LOG_PROTOCOL, _("IMAP error: memory error\n"));
596 case MAILIMAP_ERROR_FATAL:
597 log_warning(LOG_PROTOCOL, _("IMAP error: fatal error\n"));
599 case MAILIMAP_ERROR_PROTOCOL:
600 log_warning(LOG_PROTOCOL, _("IMAP error: protocol error"
601 "(very probably non-RFC compliance from the server)\n"));
603 case MAILIMAP_ERROR_DONT_ACCEPT_CONNECTION:
604 log_warning(LOG_PROTOCOL, _("IMAP error: connection not accepted\n"));
606 case MAILIMAP_ERROR_APPEND:
607 log_warning(LOG_PROTOCOL, _("IMAP error: APPEND error\n"));
609 case MAILIMAP_ERROR_NOOP:
610 log_warning(LOG_PROTOCOL, _("IMAP error: NOOP error\n"));
612 case MAILIMAP_ERROR_LOGOUT:
613 log_warning(LOG_PROTOCOL, _("IMAP error: LOGOUT error\n"));
615 case MAILIMAP_ERROR_CAPABILITY:
616 log_warning(LOG_PROTOCOL, _("IMAP error: CAPABILITY error\n"));
618 case MAILIMAP_ERROR_CHECK:
619 log_warning(LOG_PROTOCOL, _("IMAP error: CHECK error\n"));
621 case MAILIMAP_ERROR_CLOSE:
622 log_warning(LOG_PROTOCOL, _("IMAP error: CLOSE error\n"));
624 case MAILIMAP_ERROR_EXPUNGE:
625 log_warning(LOG_PROTOCOL, _("IMAP error: EXPUNGE error\n"));
627 case MAILIMAP_ERROR_COPY:
628 log_warning(LOG_PROTOCOL, _("IMAP error: COPY error\n"));
630 case MAILIMAP_ERROR_UID_COPY:
631 log_warning(LOG_PROTOCOL, _("IMAP error: UID COPY error\n"));
633 case MAILIMAP_ERROR_CREATE:
634 log_warning(LOG_PROTOCOL, _("IMAP error: CREATE error\n"));
636 case MAILIMAP_ERROR_DELETE:
637 log_warning(LOG_PROTOCOL, _("IMAP error: DELETE error\n"));
639 case MAILIMAP_ERROR_EXAMINE:
640 log_warning(LOG_PROTOCOL, _("IMAP error: EXAMINE error\n"));
642 case MAILIMAP_ERROR_FETCH:
643 log_warning(LOG_PROTOCOL, _("IMAP error: FETCH error\n"));
645 case MAILIMAP_ERROR_UID_FETCH:
646 log_warning(LOG_PROTOCOL, _("IMAP error: UID FETCH error\n"));
648 case MAILIMAP_ERROR_LIST:
649 log_warning(LOG_PROTOCOL, _("IMAP error: LIST error\n"));
651 case MAILIMAP_ERROR_LOGIN:
652 log_warning(LOG_PROTOCOL, _("IMAP error: LOGIN error\n"));
654 case MAILIMAP_ERROR_LSUB:
655 log_warning(LOG_PROTOCOL, _("IMAP error: LSUB error\n"));
657 case MAILIMAP_ERROR_RENAME:
658 log_warning(LOG_PROTOCOL, _("IMAP error: RENAME error\n"));
660 case MAILIMAP_ERROR_SEARCH:
661 log_warning(LOG_PROTOCOL, _("IMAP error: SEARCH error\n"));
663 case MAILIMAP_ERROR_UID_SEARCH:
664 log_warning(LOG_PROTOCOL, _("IMAP error: UID SEARCH error\n"));
666 case MAILIMAP_ERROR_SELECT:
667 log_warning(LOG_PROTOCOL, _("IMAP error: SELECT error\n"));
669 case MAILIMAP_ERROR_STATUS:
670 log_warning(LOG_PROTOCOL, _("IMAP error: STATUS error\n"));
672 case MAILIMAP_ERROR_STORE:
673 log_warning(LOG_PROTOCOL, _("IMAP error: STORE error\n"));
675 case MAILIMAP_ERROR_UID_STORE:
676 log_warning(LOG_PROTOCOL, _("IMAP error: UID STORE error\n"));
678 case MAILIMAP_ERROR_SUBSCRIBE:
679 log_warning(LOG_PROTOCOL, _("IMAP error: SUBSCRIBE error\n"));
681 case MAILIMAP_ERROR_UNSUBSCRIBE:
682 log_warning(LOG_PROTOCOL, _("IMAP error: UNSUBSCRIBE error\n"));
684 case MAILIMAP_ERROR_STARTTLS:
685 log_warning(LOG_PROTOCOL, _("IMAP error: STARTTLS error\n"));
687 case MAILIMAP_ERROR_INVAL:
688 log_warning(LOG_PROTOCOL, _("IMAP error: INVAL error\n"));
690 case MAILIMAP_ERROR_EXTENSION:
691 log_warning(LOG_PROTOCOL, _("IMAP error: EXTENSION error\n"));
693 case MAILIMAP_ERROR_SASL:
694 log_warning(LOG_PROTOCOL, _("IMAP error: SASL error\n"));
696 #if (LIBETPAN_VERSION_MAJOR > 0 || LIBETPAN_VERSION_MINOR > 48)
697 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
698 case MAILIMAP_ERROR_SSL:
699 log_warning(LOG_PROTOCOL, _("IMAP error: SSL error\n"));
704 log_warning(LOG_PROTOCOL, _("IMAP error: Unknown error [%d]\n"),
709 if (session && is_fatal(libetpan_errcode)) {
710 imap_disc_session_destroy(IMAP_SESSION(session)->folder);
711 } else if (session && !is_fatal(libetpan_errcode)) {
712 if (IMAP_SESSION(session)->busy)
713 unlock_session(IMAP_SESSION(session));
717 static Folder *imap_folder_new(const gchar *name, const gchar *path)
721 folder = (Folder *)g_new0(IMAPFolder, 1);
722 folder->klass = &imap_class;
723 imap_folder_init(folder, name, path);
728 static void imap_folder_destroy(Folder *folder)
730 while (imap_folder_get_refcnt(folder) > 0)
731 gtk_main_iteration();
733 folder_remote_folder_destroy(REMOTE_FOLDER(folder));
737 static void imap_folder_init(Folder *folder, const gchar *name,
740 folder_remote_folder_init((Folder *)folder, name, path);
741 IMAP_FOLDER(folder)->max_set_size = IMAP_SET_MAX_COUNT;
744 static FolderItem *imap_folder_item_new(Folder *folder)
746 IMAPFolderItem *item;
748 item = g_new0(IMAPFolderItem, 1);
751 item->uid_list = NULL;
753 return (FolderItem *)item;
756 static void imap_folder_item_destroy(Folder *folder, FolderItem *_item)
758 IMAPFolderItem *item = (IMAPFolderItem *)_item;
760 g_return_if_fail(item != NULL);
761 g_slist_free(item->uid_list);
766 static gboolean imap_reset_uid_lists_func(GNode *node, gpointer data)
768 IMAPFolderItem *item = (IMAPFolderItem *)node->data;
771 g_slist_free(item->uid_list);
772 item->uid_list = NULL;
777 static void imap_reset_uid_lists(Folder *folder)
779 if(folder->node == NULL)
782 /* Destroy all uid lists and rest last uid */
783 g_node_traverse(folder->node, G_IN_ORDER, G_TRAVERSE_ALL, -1, imap_reset_uid_lists_func, NULL);
786 static int imap_get_capabilities(IMAPSession *session)
788 struct mailimap_capability_data *capabilities = NULL;
792 if (session->capability != NULL)
793 return MAILIMAP_NO_ERROR;
795 capabilities = imap_threaded_capability(session->folder, &result);
797 if (result != MAILIMAP_NO_ERROR) {
798 imap_handle_error(SESSION(session), result);
799 return MAILIMAP_ERROR_CAPABILITY;
802 if (capabilities == NULL) {
803 return MAILIMAP_NO_ERROR;
806 for(cur = clist_begin(capabilities->cap_list) ; cur != NULL ;
807 cur = clist_next(cur)) {
808 struct mailimap_capability * cap =
810 if (!cap || cap->cap_data.cap_name == NULL)
812 session->capability = g_slist_append
813 (session->capability,
814 g_strdup(cap->cap_data.cap_name));
815 debug_print("got capa %s\n", cap->cap_data.cap_name);
817 mailimap_capability_data_free(capabilities);
818 return MAILIMAP_NO_ERROR;
821 static gboolean imap_has_capability(IMAPSession *session, const gchar *cap)
824 for (cur = session->capability; cur; cur = cur->next) {
825 if (!g_ascii_strcasecmp(cur->data, cap))
831 static gint imap_auth(IMAPSession *session, const gchar *user, const gchar *pass,
834 gint ok = MAILIMAP_ERROR_BAD_STATE;
835 static time_t last_login_err = 0;
836 gchar *ext_info = "";
838 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
839 imap_handle_error(SESSION(session), r);
844 ok = imap_cmd_login(session, user, pass, "ANONYMOUS");
846 case IMAP_AUTH_CRAM_MD5:
847 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
849 case IMAP_AUTH_LOGIN:
850 ok = imap_cmd_login(session, user, pass, "LOGIN");
852 case IMAP_AUTH_GSSAPI:
853 ok = imap_cmd_login(session, user, pass, "GSSAPI");
856 debug_print("capabilities:\n"
861 imap_has_capability(session, "ANONYMOUS"),
862 imap_has_capability(session, "CRAM-MD5"),
863 imap_has_capability(session, "LOGIN"),
864 imap_has_capability(session, "GSSAPI"));
865 if (imap_has_capability(session, "CRAM-MD5"))
866 ok = imap_cmd_login(session, user, pass, "CRAM-MD5");
867 if ((ok == MAILIMAP_ERROR_BAD_STATE ||
868 ok == MAILIMAP_ERROR_LOGIN) && imap_has_capability(session, "GSSAPI"))
869 ok = imap_cmd_login(session, user, pass, "GSSAPI");
870 if (ok == MAILIMAP_ERROR_BAD_STATE||
871 ok == MAILIMAP_ERROR_LOGIN) /* we always try LOGIN before giving up */
872 ok = imap_cmd_login(session, user, pass, "LOGIN");
875 if (ok == MAILIMAP_NO_ERROR)
876 session->authenticated = TRUE;
878 if (type == IMAP_AUTH_CRAM_MD5) {
879 ext_info = _("\n\nCRAM-MD5 logins only work if libetpan has been "
880 "compiled with SASL support and the "
881 "CRAM-MD5 SASL plugin is installed.");
884 if (time(NULL) - last_login_err > 10) {
885 if (!prefs_common.no_recv_err_panel) {
886 alertpanel_error(_("Connection to %s failed: "
888 SESSION(session)->server, ext_info);
890 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
891 "login refused.%s\n"),
892 SESSION(session)->server, ext_info);
895 last_login_err = time(NULL);
900 static IMAPSession *imap_reconnect_if_possible(Folder *folder, IMAPSession *session)
902 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
903 /* Check if this is the first try to establish a
904 connection, if yes we don't try to reconnect */
905 debug_print("reconnecting\n");
906 if (rfolder->session == NULL) {
907 log_warning(LOG_PROTOCOL, _("Connecting to %s failed"),
908 folder->account->recv_server);
909 session_destroy(SESSION(session));
912 rfolder->session = NULL;
913 log_warning(LOG_PROTOCOL, _("IMAP4 connection to %s has been"
914 " disconnected. Reconnecting...\n"),
915 folder->account->recv_server);
916 statusbar_print_all(_("IMAP4 connection to %s has been"
917 " disconnected. Reconnecting...\n"),
918 folder->account->recv_server);
919 SESSION(session)->state = SESSION_DISCONNECTED;
920 session_destroy(SESSION(session));
921 /* Clear folders session to make imap_session_get create
922 a new session, because of rfolder->session == NULL
923 it will not try to reconnect again and so avoid an
925 debug_print("getting session...\n");
926 session = imap_session_get(folder);
927 rfolder->session = SESSION(session);
933 static IMAPSession *imap_session_get(Folder *folder)
935 RemoteFolder *rfolder = REMOTE_FOLDER(folder);
936 IMAPSession *session = NULL;
937 gint r = MAILIMAP_NO_ERROR;
939 g_return_val_if_fail(folder != NULL, NULL);
940 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, NULL);
941 g_return_val_if_fail(folder->account != NULL, NULL);
943 if (prefs_common.work_offline &&
944 !inc_offline_should_override(FALSE,
945 _("Claws Mail needs network access in order "
946 "to access the IMAP server."))) {
950 /* Make sure we have a session */
951 if (rfolder->session != NULL) {
952 session = IMAP_SESSION(rfolder->session);
953 } else if (rfolder->connecting) {
954 debug_print("already connecting\n");
957 imap_reset_uid_lists(folder);
958 if (time(NULL) - rfolder->last_failure <= 2)
960 rfolder->connecting = TRUE;
961 session = imap_session_new(folder, folder->account);
963 if(session == NULL) {
964 rfolder->last_failure = time(NULL);
965 rfolder->connecting = FALSE;
969 /* Make sure session is authenticated */
970 if (!IMAP_SESSION(session)->authenticated)
971 imap_session_authenticate(IMAP_SESSION(session), folder->account);
973 if (!IMAP_SESSION(session)->authenticated) {
974 imap_threaded_disconnect(session->folder);
975 rfolder->session = NULL;
976 SESSION(session)->state = SESSION_DISCONNECTED;
977 session_destroy(SESSION(session));
978 rfolder->last_failure = time(NULL);
979 rfolder->connecting = FALSE;
983 /* I think the point of this code is to avoid sending a
984 * keepalive if we've used the session recently and therefore
985 * think it's still alive. Unfortunately, most of the code
986 * does not yet check for errors on the socket, and so if the
987 * connection drops we don't notice until the timeout expires.
988 * A better solution than sending a NOOP every time would be
989 * for every command to be prepared to retry until it is
990 * successfully sent. -- mbp */
991 if ((time(NULL) - SESSION(session)->last_access_time > SESSION_TIMEOUT_INTERVAL) || session->cancelled) {
992 /* verify that the session is still alive */
993 if ((r = imap_cmd_noop(session)) != MAILIMAP_NO_ERROR) {
994 debug_print("disconnected!\n");
996 session = imap_reconnect_if_possible(folder, session);
998 session = imap_session_get(folder);
1001 session->cancelled = FALSE;
1004 rfolder->session = SESSION(session);
1005 rfolder->connecting = FALSE;
1007 return IMAP_SESSION(session);
1010 static IMAPSession *imap_session_new(Folder * folder,
1011 const PrefsAccount *account)
1013 IMAPSession *session;
1016 int authenticated = FALSE;
1018 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
1019 /* FIXME: IMAP over SSL only... */
1022 port = account->set_imapport ? account->imapport
1023 : account->ssl_imap == SSL_TUNNEL ? IMAPS_PORT : IMAP4_PORT;
1024 ssl_type = account->ssl_imap;
1026 if (account->ssl_imap != SSL_NONE) {
1027 if (alertpanel_full(_("Insecure connection"),
1028 _("This connection is configured to be secured "
1029 "using SSL, but SSL is not available in this "
1030 "build of Claws Mail. \n\n"
1031 "Do you want to continue connecting to this "
1032 "server? The communication would not be "
1034 GTK_STOCK_CANCEL, _("Con_tinue connecting"),
1035 NULL, FALSE, NULL, ALERT_WARNING,
1036 G_ALERTDEFAULT) != G_ALERTALTERNATE)
1039 port = account->set_imapport ? account->imapport
1044 statuswindow_print_all(_("Connecting to IMAP4 server: %s..."), folder->account->recv_server);
1046 if (account->set_tunnelcmd) {
1047 r = imap_threaded_connect_cmd(folder,
1049 account->recv_server,
1055 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
1056 if (ssl_type == SSL_TUNNEL) {
1057 r = imap_threaded_connect_ssl(folder,
1058 account->recv_server,
1064 r = imap_threaded_connect(folder,
1065 account->recv_server,
1070 statuswindow_pop_all();
1071 if (r == MAILIMAP_NO_ERROR_AUTHENTICATED) {
1072 authenticated = TRUE;
1074 else if (r == MAILIMAP_NO_ERROR_NON_AUTHENTICATED) {
1075 authenticated = FALSE;
1078 #if (LIBETPAN_VERSION_MAJOR > 0 || LIBETPAN_VERSION_MINOR > 48)
1079 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
1080 if (r == MAILIMAP_ERROR_SSL)
1081 log_error(LOG_PROTOCOL, _("SSL handshake failed\n"));
1085 imap_handle_error(NULL, r);
1087 if(!prefs_common.no_recv_err_panel) {
1088 alertpanel_error_log(_("Can't connect to IMAP4 server: %s:%d"),
1089 account->recv_server, port);
1091 log_error(LOG_PROTOCOL, _("Can't connect to IMAP4 server: %s:%d\n"),
1092 account->recv_server, port);
1098 session = g_new0(IMAPSession, 1);
1099 session_init(SESSION(session));
1100 SESSION(session)->type = SESSION_IMAP;
1101 SESSION(session)->server = g_strdup(account->recv_server);
1102 SESSION(session)->sock = NULL;
1104 SESSION(session)->destroy = imap_session_destroy;
1106 session->capability = NULL;
1108 session->authenticated = authenticated;
1109 session->mbox = NULL;
1110 session->exists = 0;
1111 session->recent = 0;
1112 session->expunge = 0;
1113 session->cmd_count = 0;
1114 session->folder = folder;
1115 IMAP_FOLDER(session->folder)->last_seen_separator = 0;
1117 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
1118 if (account->ssl_imap == SSL_STARTTLS) {
1121 ok = imap_cmd_starttls(session);
1122 if (ok != MAILIMAP_NO_ERROR) {
1123 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
1124 session_destroy(SESSION(session));
1128 imap_free_capabilities(session);
1129 session->authenticated = FALSE;
1130 session->uidplus = FALSE;
1131 session->cmd_count = 1;
1134 log_message(LOG_PROTOCOL, "IMAP connection is %s-authenticated\n",
1135 (session->authenticated) ? "pre" : "un");
1140 static void imap_session_authenticate(IMAPSession *session,
1141 const PrefsAccount *account)
1143 gchar *pass, *acc_pass;
1144 gboolean failed = FALSE;
1146 g_return_if_fail(account->userid != NULL);
1147 acc_pass = account->passwd;
1150 if (!pass && account->imap_auth_type != IMAP_AUTH_ANON) {
1152 tmp_pass = input_dialog_query_password(account->recv_server, account->userid);
1155 Xstrdup_a(pass, tmp_pass, {g_free(tmp_pass); return;});
1157 } else if (account->imap_auth_type == IMAP_AUTH_ANON) {
1160 statuswindow_print_all(_("Connecting to IMAP4 server %s...\n"),
1161 account->recv_server);
1162 if (imap_auth(session, account->userid, pass, account->imap_auth_type) != MAILIMAP_NO_ERROR) {
1163 statusbar_pop_all();
1170 if (prefs_common.no_recv_err_panel) {
1171 log_error(LOG_PROTOCOL, _("Couldn't login to IMAP server %s."), account->recv_server);
1172 mainwindow_show_error();
1174 alertpanel_error_log(_("Couldn't login to IMAP server %s."), account->recv_server);
1180 statuswindow_pop_all();
1181 session->authenticated = TRUE;
1185 static void imap_session_destroy(Session *session)
1187 if (session->state != SESSION_DISCONNECTED)
1188 imap_threaded_disconnect(IMAP_SESSION(session)->folder);
1190 imap_free_capabilities(IMAP_SESSION(session));
1191 g_free(IMAP_SESSION(session)->mbox);
1192 sock_close(session->sock);
1193 session->sock = NULL;
1196 static gchar *imap_fetch_msg(Folder *folder, FolderItem *item, gint uid)
1198 return imap_fetch_msg_full(folder, item, uid, TRUE, TRUE);
1201 static guint get_file_size_with_crs(const gchar *filename)
1207 if (filename == NULL)
1210 fp = fopen(filename, "rb");
1214 while (fgets(buf, sizeof (buf), fp) != NULL) {
1216 if (!strstr(buf, "\r\n") && strstr(buf, "\n"))
1224 static void imap_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
1226 gchar *path, *filename;
1228 path = folder_item_get_path(item);
1230 if (!is_dir_exist(path)) {
1235 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msginfo->msgnum), NULL);
1238 if (is_file_exist(filename)) {
1244 typedef struct _TagsData {
1247 IMAPFolderItem *item;
1250 static void imap_commit_tags(FolderItem *item, MsgInfo *msginfo, GSList *tags_set, GSList *tags_unset)
1252 IMAPSession *session;
1253 gint ok, can_create_tags;
1254 Folder *folder = NULL;
1255 TagsData *ht_data = NULL;
1258 g_return_if_fail(item != NULL);
1259 g_return_if_fail(msginfo != NULL);
1261 folder = item->folder;
1262 debug_print("getting session...\n");
1263 session = imap_session_get(folder);
1266 debug_print("can't get session\n");
1270 ok = imap_select(session, IMAP_FOLDER(folder), item,
1271 NULL, NULL, NULL, NULL, &can_create_tags, FALSE);
1273 if (ok != MAILIMAP_NO_ERROR) {
1274 imap_handle_error(SESSION(session), ok);
1279 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS)
1282 if (IMAP_FOLDER_ITEM(item)->batching) {
1283 /* instead of performing an UID STORE command for each message change,
1284 * as a lot of them can change "together", we just fill in hashtables
1285 * and defer the treatment so that we're able to send only one
1288 debug_print("IMAP batch mode on, deferring tags change\n");
1289 for (cur = tags_set; cur; cur = cur->next) {
1290 gint cur_tag = GPOINTER_TO_INT(cur->data);
1292 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_set_table,
1293 GINT_TO_POINTER(cur_tag));
1294 if (ht_data == NULL) {
1295 ht_data = g_new0(TagsData, 1);
1296 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1297 ht_data->item = IMAP_FOLDER_ITEM(item);
1298 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_set_table,
1299 GINT_TO_POINTER(cur_tag), ht_data);
1301 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1304 for (cur = tags_unset; cur; cur = cur->next) {
1305 gint cur_tag = GPOINTER_TO_INT(cur->data);
1307 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1308 GINT_TO_POINTER(cur_tag));
1309 if (ht_data == NULL) {
1310 ht_data = g_new0(TagsData, 1);
1311 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1312 ht_data->item = IMAP_FOLDER_ITEM(item);
1313 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1314 GINT_TO_POINTER(cur_tag), ht_data);
1316 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1320 GSList *list_set = NULL;
1321 GSList *list_unset = NULL;
1324 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
1325 numlist.next = NULL;
1327 debug_print("IMAP changing tags NOW\n");
1328 for (cur = tags_set; cur; cur = cur->next) {
1329 gint cur_tag = GPOINTER_TO_INT(cur->data);
1330 const gchar *str = tags_get_tag(cur_tag);
1331 list_set = g_slist_prepend(list_set, g_strdup(str));
1334 ok = imap_set_message_flags(session, &numlist, 0, list_set, TRUE);
1335 slist_free_strings(list_set);
1336 g_slist_free(list_set);
1337 if (ok != MAILIMAP_NO_ERROR) {
1342 for (cur = tags_unset; cur; cur = cur->next) {
1343 gint cur_tag = GPOINTER_TO_INT(cur->data);
1344 const gchar *str = tags_get_tag(cur_tag);
1345 list_unset = g_slist_prepend(list_unset, g_strdup(str));
1348 ok = imap_set_message_flags(session, &numlist, 0, list_unset, FALSE);
1349 slist_free_strings(list_unset);
1350 g_slist_free(list_unset);
1351 if (ok != MAILIMAP_NO_ERROR) {
1358 static gchar *imap_fetch_msg_full(Folder *folder, FolderItem *item, gint uid,
1359 gboolean headers, gboolean body)
1361 gchar *path, *filename;
1362 IMAPSession *session;
1365 g_return_val_if_fail(folder != NULL, NULL);
1366 g_return_val_if_fail(item != NULL, NULL);
1371 path = folder_item_get_path(item);
1372 if (!is_dir_exist(path))
1373 make_dir_hier(path);
1374 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(uid), NULL);
1376 debug_print("trying to fetch cached %s\n", filename);
1377 if (is_file_exist(filename)) {
1378 /* see whether the local file represents the whole message
1379 * or not. As the IMAP server reports size with \r chars,
1380 * we have to update the local file (UNIX \n only) size */
1381 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1382 guint have_size = -1;
1385 debug_print("message %d has been already %scached.\n", uid,
1386 MSG_IS_FULLY_CACHED(cached->flags) ? "fully ":"");
1388 if (!cached || !MSG_IS_FULLY_CACHED(cached->flags)) {
1389 have_size = get_file_size_with_crs(filename);
1390 if (cached && (cached->size <= have_size || !body)) {
1391 procmsg_msginfo_free(cached);
1392 ok = file_strip_crs(filename);
1393 if (ok == 0 && cached && cached->size <= have_size) {
1394 /* we have it all and stripped */
1395 debug_print("...fully cached in fact; setting flag.\n");
1396 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1399 } else if (!cached && time(NULL) - get_file_mtime(filename) < 60) {
1400 debug_print("message not cached and file recent, considering file complete\n");
1401 ok = file_strip_crs(filename);
1405 procmsg_msginfo_free(cached);
1408 if (cached && MSG_IS_FULLY_CACHED(cached->flags)) {
1409 procmsg_msginfo_free(cached);
1413 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1415 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1416 procmsg_msginfo_free(cached);
1420 debug_print("getting session...\n");
1421 session = imap_session_get(folder);
1427 session_set_access_time(SESSION(session));
1428 lock_session(session); /* unlocked later in the function */
1430 debug_print("IMAP fetching messages\n");
1431 ok = imap_select(session, IMAP_FOLDER(folder), item,
1432 NULL, NULL, NULL, NULL, NULL, FALSE);
1433 if (ok != MAILIMAP_NO_ERROR) {
1434 g_warning("can't select mailbox %s\n", item->path);
1439 session_set_access_time(SESSION(session));
1441 debug_print("getting message %d...\n", uid);
1442 ok = imap_cmd_fetch(session, (guint32)uid, filename, headers, body);
1444 if (ok != MAILIMAP_NO_ERROR) {
1445 g_warning("can't fetch message %d\n", uid);
1450 session_set_access_time(SESSION(session));
1451 unlock_session(session);
1453 ok = file_strip_crs(filename);
1455 if (ok == 0 && headers && body) {
1456 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1458 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1459 procmsg_msginfo_free(cached);
1461 } else if (ok == -1) {
1462 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1464 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1465 procmsg_msginfo_free(cached);
1471 static gboolean imap_is_msg_fully_cached(Folder *folder, FolderItem *item, gint uid)
1473 gchar *path, *filename;
1475 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1480 if (MSG_IS_FULLY_CACHED(cached->flags)) {
1481 procmsg_msginfo_free(cached);
1484 path = folder_item_get_path(item);
1485 if (!is_dir_exist(path))
1488 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(uid), NULL);
1490 if (is_file_exist(filename)) {
1491 if (cached && cached->total_size == cached->size) {
1494 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1497 size = get_file_size_with_crs(filename);
1500 if (cached && size >= cached->size) {
1501 cached->total_size = cached->size;
1502 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1503 procmsg_msginfo_free(cached);
1507 procmsg_msginfo_free(cached);
1511 void imap_cache_msg(FolderItem *item, gint msgnum)
1513 Folder *folder = NULL;
1517 folder = item->folder;
1519 if (!imap_is_msg_fully_cached(folder, item, msgnum)) {
1520 gchar *tmp = imap_fetch_msg_full(folder, item, msgnum, TRUE, TRUE);
1521 debug_print("fetched %s\n", tmp);
1526 static gint imap_add_msg(Folder *folder, FolderItem *dest,
1527 const gchar *file, MsgFlags *flags)
1531 MsgFileInfo fileinfo;
1533 g_return_val_if_fail(file != NULL, -1);
1535 fileinfo.msginfo = NULL;
1536 fileinfo.file = (gchar *)file;
1537 fileinfo.flags = flags;
1538 file_list.data = &fileinfo;
1539 file_list.next = NULL;
1541 ret = imap_add_msgs(folder, dest, &file_list, NULL);
1545 static gint imap_add_msgs(Folder *folder, FolderItem *dest, GSList *file_list,
1546 GRelation *relation)
1549 IMAPSession *session;
1550 guint32 last_uid = 0;
1552 MsgFileInfo *fileinfo;
1553 gint ok = MAILIMAP_NO_ERROR;
1554 gint curnum = 0, total = 0;
1555 gboolean missing_uids = FALSE;
1557 g_return_val_if_fail(folder != NULL, -1);
1558 g_return_val_if_fail(dest != NULL, -1);
1559 g_return_val_if_fail(file_list != NULL, -1);
1561 debug_print("getting session...\n");
1562 session = imap_session_get(folder);
1566 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path);
1568 statusbar_print_all(_("Adding messages..."));
1569 total = g_slist_length(file_list);
1570 for (cur = file_list; cur != NULL; cur = cur->next) {
1571 IMAPFlags iflags = 0;
1572 guint32 new_uid = 0;
1573 gchar *real_file = NULL;
1574 fileinfo = (MsgFileInfo *)cur->data;
1576 statusbar_progress_all(curnum, total, total < 10 ? 1:10);
1579 if (fileinfo->flags) {
1580 if (MSG_IS_MARKED(*fileinfo->flags))
1581 iflags |= IMAP_FLAG_FLAGGED;
1582 if (MSG_IS_REPLIED(*fileinfo->flags))
1583 iflags |= IMAP_FLAG_ANSWERED;
1584 if (!MSG_IS_UNREAD(*fileinfo->flags))
1585 iflags |= IMAP_FLAG_SEEN;
1588 if (real_file == NULL)
1589 real_file = g_strdup(fileinfo->file);
1591 if (folder_has_parent_of_type(dest, F_QUEUE) ||
1592 folder_has_parent_of_type(dest, F_OUTBOX) ||
1593 folder_has_parent_of_type(dest, F_DRAFT) ||
1594 folder_has_parent_of_type(dest, F_TRASH))
1595 iflags |= IMAP_FLAG_SEEN;
1597 ok = imap_cmd_append(session, destdir, real_file, iflags,
1600 if (ok != MAILIMAP_NO_ERROR) {
1601 g_warning("can't append message %s\n", real_file);
1604 statusbar_progress_all(0,0,0);
1605 statusbar_pop_all();
1608 debug_print("appended new message as %d\n", new_uid);
1609 /* put the local file in the imapcache, so that we don't
1610 * have to fetch it back later. */
1613 missing_uids = TRUE;
1614 debug_print("Missing UID (0)\n");
1617 gchar *cache_path = folder_item_get_path(dest);
1618 if (!is_dir_exist(cache_path))
1619 make_dir_hier(cache_path);
1620 if (is_dir_exist(cache_path)) {
1621 gchar *cache_file = g_strconcat(
1622 cache_path, G_DIR_SEPARATOR_S,
1623 itos(new_uid), NULL);
1624 copy_file(real_file, cache_file, TRUE);
1625 debug_print("got UID %d, copied to cache: %s\n", new_uid, cache_file);
1632 if (relation != NULL)
1633 g_relation_insert(relation, fileinfo->msginfo != NULL ?
1634 (gpointer) fileinfo->msginfo : (gpointer) fileinfo,
1635 GINT_TO_POINTER(new_uid));
1636 if (last_uid < new_uid) {
1643 statusbar_progress_all(0,0,0);
1644 statusbar_pop_all();
1649 imap_scan_required(folder, dest);
1651 session = imap_session_get(folder);
1657 ok = imap_select(session, IMAP_FOLDER(folder), dest,
1658 &a, NULL, NULL, NULL, NULL, FALSE);
1663 static GSList *flatten_mailimap_set(struct mailimap_set * set)
1665 GSList *result = NULL;
1670 for (list = clist_begin(set->set_list); list; list = clist_next(list)) {
1671 struct mailimap_set_item *item = (struct mailimap_set_item *)clist_content(list);
1672 start = item->set_first;
1673 end = item->set_last;
1674 for (t = start; t <= end; t++) {
1675 result = g_slist_prepend(result, GINT_TO_POINTER(t));
1678 result = g_slist_reverse(result);
1679 if (debug_get_mode()) {
1680 debug_print("flat imap set: ");
1681 for (cur = result; cur; cur = cur->next) {
1682 debug_print("%d ", GPOINTER_TO_INT(cur->data));
1689 static gint imap_do_copy_msgs(Folder *folder, FolderItem *dest,
1690 MsgInfoList *msglist, GRelation *relation)
1694 GSList *seq_list, *cur;
1696 IMAPSession *session;
1697 gint ok = MAILIMAP_NO_ERROR;
1698 GRelation *uid_mapping;
1700 gboolean single = FALSE;
1702 g_return_val_if_fail(folder != NULL, -1);
1703 g_return_val_if_fail(dest != NULL, -1);
1704 g_return_val_if_fail(msglist != NULL, -1);
1706 debug_print("getting session...\n");
1707 session = imap_session_get(folder);
1713 msginfo = (MsgInfo *)msglist->data;
1714 if (msglist->next == NULL)
1716 src = msginfo->folder;
1718 g_warning("the src folder is identical to the dest.\n");
1722 if (src->folder != dest->folder) {
1723 GSList *infolist = NULL, *cur;
1725 for (cur = msglist; cur; cur = cur->next) {
1726 msginfo = (MsgInfo *)cur->data;
1727 MsgFileInfo *fileinfo = g_new0(MsgFileInfo, 1);
1728 fileinfo->file = procmsg_get_message_file(msginfo);
1729 fileinfo->flags = &(msginfo->flags);
1730 infolist = g_slist_prepend(infolist, fileinfo);
1732 infolist = g_slist_reverse(infolist);
1733 res = folder_item_add_msgs(dest, infolist, FALSE);
1734 for (cur = infolist; cur; cur = cur->next) {
1735 MsgFileInfo *info = (MsgFileInfo *)cur->data;
1739 g_slist_free(infolist);
1743 lock_session(session); /* unlocked later in the function */
1745 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
1746 NULL, NULL, NULL, NULL, NULL, FALSE);
1747 if (ok != MAILIMAP_NO_ERROR) {
1751 unlock_session(session);
1753 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path);
1754 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msglist);
1755 uid_mapping = g_relation_new(2);
1756 g_relation_index(uid_mapping, 0, g_direct_hash, g_direct_equal);
1758 statusbar_print_all(_("Copying messages..."));
1759 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
1760 struct mailimap_set * seq_set;
1761 struct mailimap_set * source = NULL;
1762 struct mailimap_set * dest = NULL;
1763 seq_set = cur->data;
1765 debug_print("Copying messages from %s to %s ...\n",
1766 src->path, destdir);
1768 lock_session(session); /* unlocked later in the function */
1769 ok = imap_cmd_copy(session, seq_set, destdir, uid_mapping,
1776 if (ok == MAILIMAP_NO_ERROR) {
1777 unlock_session(session);
1778 if (relation && source && dest) {
1779 GSList *s_list = flatten_mailimap_set(source);
1780 GSList *d_list = flatten_mailimap_set(dest);
1781 GSList *s_cur, *d_cur;
1782 if (g_slist_length(s_list) == g_slist_length(d_list)) {
1784 for (s_cur = s_list, d_cur = d_list;
1786 s_cur = s_cur->next, d_cur = d_cur->next) {
1787 g_relation_insert(uid_mapping, s_cur->data, d_cur->data);
1791 debug_print("hhhmm, source list length != dest list length.\n");
1793 g_slist_free(s_list);
1794 g_slist_free(d_list);
1800 mailimap_set_free(source);
1802 mailimap_set_free(dest);
1804 if (ok != MAILIMAP_NO_ERROR) {
1805 g_relation_destroy(uid_mapping);
1806 imap_lep_set_free(seq_list);
1807 statusbar_pop_all();
1812 for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) {
1813 MsgInfo *msginfo = (MsgInfo *)cur->data;
1816 tuples = g_relation_select(uid_mapping,
1817 GINT_TO_POINTER(msginfo->msgnum),
1819 if (tuples->len > 0) {
1820 gint num = GPOINTER_TO_INT(g_tuples_index(tuples, 0, 1));
1821 g_relation_insert(relation, msginfo,
1822 GINT_TO_POINTER(num));
1825 debug_print("copied message %d as %d\n", msginfo->msgnum, num);
1826 /* put the local file in the imapcache, so that we don't
1827 * have to fetch it back later. */
1829 gchar *cache_path = folder_item_get_path(msginfo->folder);
1830 gchar *real_file = g_strconcat(
1831 cache_path, G_DIR_SEPARATOR_S,
1832 itos(msginfo->msgnum), NULL);
1833 gchar *cache_file = NULL;
1835 cache_path = folder_item_get_path(dest);
1836 cache_file = g_strconcat(
1837 cache_path, G_DIR_SEPARATOR_S,
1839 if (!is_dir_exist(cache_path))
1840 make_dir_hier(cache_path);
1841 if (is_file_exist(real_file) && is_dir_exist(cache_path)) {
1842 copy_file(real_file, cache_file, TRUE);
1843 debug_print("copied to cache: %s\n", cache_file);
1850 g_relation_insert(relation, msginfo,
1851 GINT_TO_POINTER(0));
1852 g_tuples_destroy(tuples);
1854 statusbar_pop_all();
1856 g_relation_destroy(uid_mapping);
1857 imap_lep_set_free(seq_list);
1861 IMAP_FOLDER_ITEM(dest)->lastuid = 0;
1862 IMAP_FOLDER_ITEM(dest)->uid_next = 0;
1863 g_slist_free(IMAP_FOLDER_ITEM(dest)->uid_list);
1864 IMAP_FOLDER_ITEM(dest)->uid_list = NULL;
1866 imap_scan_required(folder, dest);
1867 if (ok == MAILIMAP_NO_ERROR)
1873 static gint imap_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
1877 g_return_val_if_fail(msginfo != NULL, -1);
1879 msglist.data = msginfo;
1880 msglist.next = NULL;
1882 return imap_copy_msgs(folder, dest, &msglist, NULL);
1885 static gint imap_copy_msgs(Folder *folder, FolderItem *dest,
1886 MsgInfoList *msglist, GRelation *relation)
1891 g_return_val_if_fail(folder != NULL, -1);
1892 g_return_val_if_fail(dest != NULL, -1);
1893 g_return_val_if_fail(msglist != NULL, -1);
1895 msginfo = (MsgInfo *)msglist->data;
1896 g_return_val_if_fail(msginfo->folder != NULL, -1);
1898 ret = imap_do_copy_msgs(folder, dest, msglist, relation);
1903 static gint imap_do_remove_msgs(Folder *folder, FolderItem *dest,
1904 MsgInfoList *msglist, GRelation *relation)
1906 gchar *destdir, *dir;
1907 GSList *numlist = NULL, *cur;
1909 IMAPSession *session;
1910 gint ok = MAILIMAP_NO_ERROR;
1911 GRelation *uid_mapping;
1913 g_return_val_if_fail(folder != NULL, -1);
1914 g_return_val_if_fail(dest != NULL, -1);
1915 g_return_val_if_fail(msglist != NULL, -1);
1917 debug_print("getting session...\n");
1918 session = imap_session_get(folder);
1923 lock_session(session); /* unlocked later in the function */
1925 msginfo = (MsgInfo *)msglist->data;
1927 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
1928 NULL, NULL, NULL, NULL, NULL, FALSE);
1929 if (ok != MAILIMAP_NO_ERROR) {
1933 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path);
1934 for (cur = msglist; cur; cur = cur->next) {
1935 msginfo = (MsgInfo *)cur->data;
1936 if (!MSG_IS_DELETED(msginfo->flags))
1937 numlist = g_slist_prepend(numlist, GINT_TO_POINTER(msginfo->msgnum));
1939 numlist = g_slist_reverse(numlist);
1941 uid_mapping = g_relation_new(2);
1942 g_relation_index(uid_mapping, 0, g_direct_hash, g_direct_equal);
1944 if (numlist != NULL) {
1945 ok = imap_set_message_flags
1946 (session, numlist, IMAP_FLAG_DELETED, NULL, TRUE);
1947 if (ok != MAILIMAP_NO_ERROR) {
1948 log_warning(LOG_PROTOCOL, _("can't set deleted flags\n"));
1951 } /* else we just need to expunge */
1952 ok = imap_cmd_expunge(session);
1953 if (ok != MAILIMAP_NO_ERROR) {
1954 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
1958 session->folder_content_changed = TRUE;
1959 unlock_session(session);
1961 dir = folder_item_get_path(msginfo->folder);
1962 if (is_dir_exist(dir)) {
1963 for (cur = msglist; cur; cur = cur->next) {
1964 msginfo = (MsgInfo *)cur->data;
1965 remove_numbered_files(dir, msginfo->msgnum, msginfo->msgnum);
1970 g_relation_destroy(uid_mapping);
1971 g_slist_free(numlist);
1973 imap_scan_required(folder, dest);
1976 if (ok == MAILIMAP_NO_ERROR)
1982 static gint imap_remove_msgs(Folder *folder, FolderItem *dest,
1983 MsgInfoList *msglist, GRelation *relation)
1987 g_return_val_if_fail(folder != NULL, -1);
1988 g_return_val_if_fail(dest != NULL, -1);
1989 if (msglist == NULL)
1992 msginfo = (MsgInfo *)msglist->data;
1993 g_return_val_if_fail(msginfo->folder != NULL, -1);
1995 return imap_do_remove_msgs(folder, dest, msglist, relation);
1998 static gint imap_remove_all_msg(Folder *folder, FolderItem *item)
2000 GSList *list = folder_item_get_msg_list(item);
2001 gint res = imap_remove_msgs(folder, item, list, NULL);
2002 procmsg_msg_list_free(list);
2006 static gboolean imap_is_msg_changed(Folder *folder, FolderItem *item,
2009 /* TODO: properly implement this method */
2013 static gint imap_close(Folder *folder, FolderItem *item)
2018 static gint imap_scan_tree_real(Folder *folder, gboolean subs_only)
2020 FolderItem *item = NULL;
2021 IMAPSession *session;
2022 gchar *root_folder = NULL;
2024 g_return_val_if_fail(folder != NULL, -1);
2025 g_return_val_if_fail(folder->account != NULL, -1);
2027 debug_print("getting session...\n");
2028 session = imap_session_get(folder);
2030 if (!folder->node) {
2031 folder_tree_destroy(folder);
2032 item = folder_item_new(folder, folder->name, NULL);
2033 item->folder = folder;
2034 folder->node = item->node = g_node_new(item);
2039 if (folder->account->imap_dir && *folder->account->imap_dir) {
2044 Xstrdup_a(root_folder, folder->account->imap_dir, {return -1;});
2045 extract_quote(root_folder, '"');
2046 subst_char(root_folder,
2047 imap_get_path_separator(session, IMAP_FOLDER(folder),
2050 strtailchomp(root_folder, '/');
2051 real_path = imap_get_real_path
2052 (session, IMAP_FOLDER(folder), root_folder);
2053 debug_print("IMAP root directory: %s\n", real_path);
2055 /* check if root directory exist */
2057 r = imap_threaded_list(session->folder, "", real_path,
2060 if (r != MAILIMAP_NO_ERROR)
2061 imap_handle_error(SESSION(session), r);
2063 if ((r != MAILIMAP_NO_ERROR) || (clist_count(lep_list) == 0)) {
2064 if (!folder->node) {
2065 item = folder_item_new(folder, folder->name, NULL);
2066 item->folder = folder;
2067 folder->node = item->node = g_node_new(item);
2071 mailimap_list_result_free(lep_list);
2077 item = FOLDER_ITEM(folder->node->data);
2079 if (item && !item->path && root_folder) {
2080 item->path = g_strdup(root_folder);
2083 if (!item || ((item->path || root_folder) &&
2084 strcmp2(item->path, root_folder) != 0)) {
2085 folder_tree_destroy(folder);
2086 item = folder_item_new(folder, folder->name, root_folder);
2087 item->folder = folder;
2088 folder->node = item->node = g_node_new(item);
2091 imap_scan_tree_recursive(session, FOLDER_ITEM(folder->node->data), subs_only);
2092 imap_create_missing_folders(folder);
2097 static gint imap_scan_tree(Folder *folder)
2099 gboolean subs_only = FALSE;
2100 if (folder->account) {
2101 debug_print(" scanning only subs %d\n", folder->account->imap_subsonly);
2102 subs_only = folder->account->imap_subsonly;
2104 return imap_scan_tree_real(folder, subs_only);
2107 static gint imap_scan_tree_recursive(IMAPSession *session, FolderItem *item, gboolean subs_only)
2110 IMAPFolder *imapfolder;
2111 FolderItem *new_item;
2112 GSList *item_list, *cur;
2115 gchar *wildcard_path;
2121 g_return_val_if_fail(item != NULL, -1);
2122 g_return_val_if_fail(item->folder != NULL, -1);
2123 g_return_val_if_fail(item->no_sub == FALSE, -1);
2125 folder = item->folder;
2126 imapfolder = IMAP_FOLDER(folder);
2128 separator = imap_get_path_separator(session, imapfolder, item->path);
2130 if (folder->ui_func)
2131 folder->ui_func(folder, item, folder->ui_func_data);
2134 wildcard[0] = separator;
2137 real_path = imap_get_real_path(session, imapfolder, item->path);
2141 real_path = g_strdup("");
2144 Xstrcat_a(wildcard_path, real_path, wildcard,
2145 {g_free(real_path); return MAILIMAP_ERROR_BAD_STATE;});
2149 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2151 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2153 if (r != MAILIMAP_NO_ERROR) {
2154 imap_handle_error(SESSION(session), r);
2158 item_list = imap_list_from_lep(imapfolder,
2159 lep_list, real_path, FALSE);
2160 mailimap_list_result_free(lep_list);
2165 node = item->node->children;
2166 while (node != NULL) {
2167 FolderItem *old_item = FOLDER_ITEM(node->data);
2168 GNode *next = node->next;
2171 for (cur = item_list; cur != NULL; cur = cur->next) {
2172 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2173 if (!strcmp2(old_item->path, cur_item->path)) {
2174 new_item = cur_item;
2179 if (old_item && old_item->path && !strcmp(old_item->path, "INBOX")) {
2180 debug_print("not removing INBOX\n");
2182 debug_print("folder '%s' not found. removing...\n",
2184 folder_item_remove(old_item);
2187 old_item->no_sub = new_item->no_sub;
2188 old_item->no_select = new_item->no_select;
2189 if (old_item->no_sub == TRUE && node->children) {
2190 debug_print("folder '%s' doesn't have "
2191 "subfolders. removing...\n",
2193 folder_item_remove_children(old_item);
2200 for (cur = item_list; cur != NULL; cur = cur->next) {
2201 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2204 for (node = item->node->children; node != NULL;
2205 node = node->next) {
2206 if (!strcmp2(FOLDER_ITEM(node->data)->path,
2208 new_item = FOLDER_ITEM(node->data);
2209 folder_item_destroy(cur_item);
2215 new_item = cur_item;
2216 debug_print("new folder '%s' found.\n", new_item->path);
2217 folder_item_append(item, new_item);
2220 if (!strcmp(new_item->path, "INBOX")) {
2221 new_item->stype = F_INBOX;
2222 folder->inbox = new_item;
2223 } else if (!folder_item_parent(item) || item->stype == F_INBOX) {
2226 base = g_path_get_basename(new_item->path);
2228 if (!folder->outbox && !g_ascii_strcasecmp(base, "Sent")) {
2229 new_item->stype = F_OUTBOX;
2230 folder->outbox = new_item;
2231 } else if (!folder->draft && !g_ascii_strcasecmp(base, "Drafts")) {
2232 new_item->stype = F_DRAFT;
2233 folder->draft = new_item;
2234 } else if (!folder->queue && !g_ascii_strcasecmp(base, "Queue")) {
2235 new_item->stype = F_QUEUE;
2236 folder->queue = new_item;
2237 } else if (!folder->trash && !g_ascii_strcasecmp(base, "Trash")) {
2238 new_item->stype = F_TRASH;
2239 folder->trash = new_item;
2244 if (new_item->no_sub == FALSE)
2245 imap_scan_tree_recursive(session, new_item, subs_only);
2248 g_slist_free(item_list);
2250 return MAILIMAP_NO_ERROR;
2253 GList *imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
2255 IMAPSession *session = imap_session_get(folder);
2257 gchar *wildcard_path;
2261 GSList *item_list = NULL, *cur;
2262 GList *child_list = NULL, *tmplist = NULL;
2263 GSList *sub_list = NULL;
2269 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path);
2272 wildcard[0] = separator;
2275 real_path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path);
2279 real_path = g_strdup("");
2282 Xstrcat_a(wildcard_path, real_path, wildcard,
2283 {g_free(real_path); return NULL;});
2287 statusbar_print_all(_("Looking for unsubscribed folders in %s..."),
2288 item->path?item->path:item->name);
2290 statusbar_print_all(_("Looking for subfolders of %s..."),
2291 item->path?item->path:item->name);
2293 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2295 statusbar_pop_all();
2298 item_list = imap_list_from_lep(IMAP_FOLDER(folder),
2299 lep_list, real_path, FALSE);
2300 mailimap_list_result_free(lep_list);
2302 for (cur = item_list; cur != NULL; cur = cur->next) {
2303 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2305 tmplist = imap_scan_subtree(folder, cur_item,
2306 unsubs_only, recursive);
2308 child_list = g_list_concat(child_list, tmplist);
2310 child_list = g_list_prepend(child_list,
2311 imap_get_real_path(session,
2312 IMAP_FOLDER(folder), cur_item->path));
2314 folder_item_destroy(cur_item);
2316 child_list = g_list_reverse(child_list);
2317 g_slist_free(item_list);
2320 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2322 statusbar_pop_all();
2325 sub_list = imap_list_from_lep(IMAP_FOLDER(folder),
2326 lep_list, real_path, FALSE);
2327 mailimap_list_result_free(lep_list);
2329 for (cur = sub_list; cur != NULL; cur = cur->next) {
2330 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2331 GList *oldlitem = NULL;
2332 gchar *tmp = imap_get_real_path(session,
2333 IMAP_FOLDER(folder), cur_item->path);
2334 folder_item_destroy(cur_item);
2335 oldlitem = g_list_find_custom(
2336 child_list, tmp, (GCompareFunc)strcmp2);
2338 child_list = g_list_remove_link(child_list, oldlitem);
2339 g_free(oldlitem->data);
2340 g_list_free(oldlitem);
2346 statusbar_pop_all();
2351 static gint imap_create_tree(Folder *folder)
2353 g_return_val_if_fail(folder != NULL, -1);
2354 g_return_val_if_fail(folder->node != NULL, -1);
2355 g_return_val_if_fail(folder->node->data != NULL, -1);
2356 g_return_val_if_fail(folder->account != NULL, -1);
2358 imap_scan_tree(folder);
2359 imap_create_missing_folders(folder);
2364 static void imap_create_missing_folders(Folder *folder)
2366 g_return_if_fail(folder != NULL);
2369 folder->inbox = imap_create_special_folder
2370 (folder, F_INBOX, "INBOX");
2372 folder->trash = imap_create_special_folder
2373 (folder, F_TRASH, "Trash");
2375 folder->queue = imap_create_special_folder
2376 (folder, F_QUEUE, "Queue");
2377 if (!folder->outbox)
2378 folder->outbox = imap_create_special_folder
2379 (folder, F_OUTBOX, "Sent");
2381 folder->draft = imap_create_special_folder
2382 (folder, F_DRAFT, "Drafts");
2385 static FolderItem *imap_create_special_folder(Folder *folder,
2386 SpecialFolderItemType stype,
2390 FolderItem *new_item;
2392 g_return_val_if_fail(folder != NULL, NULL);
2393 g_return_val_if_fail(folder->node != NULL, NULL);
2394 g_return_val_if_fail(folder->node->data != NULL, NULL);
2395 g_return_val_if_fail(folder->account != NULL, NULL);
2396 g_return_val_if_fail(name != NULL, NULL);
2398 item = FOLDER_ITEM(folder->node->data);
2399 new_item = imap_create_folder(folder, item, name);
2402 g_warning("Can't create '%s'\n", name);
2403 if (!folder->inbox) return NULL;
2405 new_item = imap_create_folder(folder, folder->inbox, name);
2407 g_warning("Can't create '%s' under INBOX\n", name);
2409 new_item->stype = stype;
2411 new_item->stype = stype;
2416 static gchar *imap_folder_get_path(Folder *folder)
2420 g_return_val_if_fail(folder != NULL, NULL);
2421 g_return_val_if_fail(folder->account != NULL, NULL);
2423 folder_path = g_strconcat(get_imap_cache_dir(),
2425 folder->account->recv_server,
2427 folder->account->userid,
2433 static gchar *imap_item_get_path(Folder *folder, FolderItem *item)
2435 gchar *folder_path, *path;
2437 g_return_val_if_fail(folder != NULL, NULL);
2438 g_return_val_if_fail(item != NULL, NULL);
2439 folder_path = imap_folder_get_path(folder);
2441 g_return_val_if_fail(folder_path != NULL, NULL);
2442 if (folder_path[0] == G_DIR_SEPARATOR) {
2444 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
2447 path = g_strdup(folder_path);
2450 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
2451 folder_path, G_DIR_SEPARATOR_S,
2454 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
2457 g_free(folder_path);
2462 static FolderItem *imap_create_folder(Folder *folder, FolderItem *parent,
2465 gchar *dirpath, *imap_path;
2466 IMAPSession *session;
2467 FolderItem *new_item;
2472 gboolean no_select = FALSE, no_sub = FALSE;
2473 gboolean exist = FALSE;
2475 g_return_val_if_fail(folder != NULL, NULL);
2476 g_return_val_if_fail(folder->account != NULL, NULL);
2477 g_return_val_if_fail(parent != NULL, NULL);
2478 g_return_val_if_fail(name != NULL, NULL);
2480 debug_print("getting session...\n");
2481 session = imap_session_get(folder);
2486 if (!folder_item_parent(parent) && strcmp(name, "INBOX") == 0) {
2487 dirpath = g_strdup(name);
2488 }else if (parent->path)
2489 dirpath = g_strconcat(parent->path, "/", name, NULL);
2490 else if ((p = strchr(name, '/')) != NULL && *(p + 1) != '\0')
2491 dirpath = g_strdup(name);
2492 else if (folder->account->imap_dir && *folder->account->imap_dir) {
2495 Xstrdup_a(imap_dir, folder->account->imap_dir, {return NULL;});
2496 strtailchomp(imap_dir, '/');
2497 dirpath = g_strconcat(imap_dir, "/", name, NULL);
2499 dirpath = g_strdup(name);
2503 /* keep trailing directory separator to create a folder that contains
2505 imap_path = imap_utf8_to_modified_utf7(dirpath, FALSE);
2507 strtailchomp(dirpath, '/');
2508 Xstrdup_a(new_name, name, {
2512 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), imap_path);
2513 imap_path_separator_subst(imap_path, separator);
2514 /* remove trailing / for display */
2515 strtailchomp(new_name, '/');
2517 if (strcmp(dirpath, "INBOX") != 0) {
2522 argbuf = g_ptr_array_new();
2523 r = imap_threaded_list(folder, "", imap_path, &lep_list);
2524 if (r != MAILIMAP_NO_ERROR) {
2525 imap_handle_error(SESSION(session), r);
2526 log_warning(LOG_PROTOCOL, _("can't create mailbox: LIST failed\n"));
2529 ptr_array_free_strings(argbuf);
2530 g_ptr_array_free(argbuf, TRUE);
2534 if (clist_count(lep_list) > 0)
2536 mailimap_list_result_free(lep_list);
2539 ok = imap_cmd_create(session, imap_path);
2540 if (ok != MAILIMAP_NO_ERROR) {
2541 log_warning(LOG_PROTOCOL, _("can't create mailbox\n"));
2546 r = imap_threaded_list(folder, "", imap_path, &lep_list);
2547 if (r == MAILIMAP_NO_ERROR) {
2548 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
2549 lep_list, dirpath, TRUE);
2551 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
2552 no_select = cur_item->no_select;
2553 no_sub = cur_item->no_sub;
2554 g_slist_free(item_list);
2556 mailimap_list_result_free(lep_list);
2558 imap_handle_error(SESSION(session), r);
2561 imap_threaded_subscribe(folder, imap_path, TRUE);
2565 /* just get flags */
2566 r = imap_threaded_list(folder, "", "INBOX", &lep_list);
2567 if (r == MAILIMAP_NO_ERROR) {
2568 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
2569 lep_list, dirpath, TRUE);
2571 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
2572 no_select = cur_item->no_select;
2573 no_sub = cur_item->no_sub;
2574 g_slist_free(item_list);
2576 mailimap_list_result_free(lep_list);
2578 imap_handle_error(SESSION(session), r);
2582 new_item = folder_item_new(folder, new_name, dirpath);
2583 new_item->no_select = no_select;
2584 new_item->no_sub = no_sub;
2585 folder_item_append(parent, new_item);
2589 dirpath = folder_item_get_path(new_item);
2590 if (!is_dir_exist(dirpath))
2591 make_dir_hier(dirpath);
2595 /* folder existed, scan it */
2596 imap_scan_required(folder, new_item);
2597 folder_item_scan_full(new_item, FALSE);
2603 static gint imap_rename_folder(Folder *folder, FolderItem *item,
2608 gchar *real_oldpath;
2609 gchar *real_newpath;
2611 gchar *old_cache_dir;
2612 gchar *new_cache_dir;
2613 IMAPSession *session;
2616 gint exists, recent, unseen;
2617 guint32 uid_validity;
2619 g_return_val_if_fail(folder != NULL, -1);
2620 g_return_val_if_fail(item != NULL, -1);
2621 g_return_val_if_fail(item->path != NULL, -1);
2622 g_return_val_if_fail(name != NULL, -1);
2624 debug_print("getting session...\n");
2625 session = imap_session_get(folder);
2630 if (strchr(name, imap_get_path_separator(session, IMAP_FOLDER(folder), item->path)) != NULL) {
2631 g_warning(_("New folder name must not contain the namespace "
2636 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(folder), item->path);
2638 g_free(session->mbox);
2639 session->mbox = NULL;
2640 session->exists = 0;
2641 session->recent = 0;
2642 session->expunge = 0;
2643 ok = imap_cmd_examine(session, "INBOX",
2644 &exists, &recent, &unseen, &uid_validity, FALSE);
2645 if (ok != MAILIMAP_NO_ERROR) {
2646 g_free(real_oldpath);
2650 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path);
2651 if (strchr(item->path, G_DIR_SEPARATOR)) {
2652 dirpath = g_path_get_dirname(item->path);
2653 newpath = g_strconcat(dirpath, G_DIR_SEPARATOR_S, name, NULL);
2656 newpath = g_strdup(name);
2658 real_newpath = imap_utf8_to_modified_utf7(newpath, FALSE);
2659 imap_path_separator_subst(real_newpath, separator);
2661 ok = imap_cmd_rename(session, real_oldpath, real_newpath);
2662 if (ok != MAILIMAP_NO_ERROR) {
2663 log_warning(LOG_PROTOCOL, _("can't rename mailbox: %s to %s\n"),
2664 real_oldpath, real_newpath);
2665 g_free(real_oldpath);
2667 g_free(real_newpath);
2671 item->name = g_strdup(name);
2673 old_cache_dir = folder_item_get_path(item);
2675 paths[0] = g_strdup(item->path);
2677 g_node_traverse(item->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
2678 imap_rename_folder_func, paths);
2680 if (is_dir_exist(old_cache_dir)) {
2681 new_cache_dir = folder_item_get_path(item);
2682 if (rename(old_cache_dir, new_cache_dir) < 0) {
2683 FILE_OP_ERROR(old_cache_dir, "rename");
2685 g_free(new_cache_dir);
2688 g_free(old_cache_dir);
2691 g_free(real_oldpath);
2692 g_free(real_newpath);
2696 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
2700 IMAPSession *session;
2701 debug_print("getting session...\n");
2703 session = imap_session_get(folder);
2707 if (item && item->path) {
2708 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path);
2711 if (!strcmp(path, "INBOX") && sub == FALSE)
2713 debug_print("%ssubscribing %s\n", sub?"":"un", path);
2714 r = imap_threaded_subscribe(folder, path, sub);
2717 r = imap_threaded_subscribe(folder, rpath, sub);
2723 static gint imap_remove_folder_real(Folder *folder, FolderItem *item)
2726 IMAPSession *session;
2729 gboolean selected_folder;
2731 g_return_val_if_fail(folder != NULL, -1);
2732 g_return_val_if_fail(item != NULL, -1);
2733 g_return_val_if_fail(item->path != NULL, -1);
2735 debug_print("getting session...\n");
2736 session = imap_session_get(folder);
2740 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path);
2742 imap_threaded_subscribe(folder, path, FALSE);
2744 selected_folder = (session->mbox != NULL) &&
2745 (!strcmp(session->mbox, item->path));
2746 if (selected_folder) {
2747 ok = imap_cmd_close(session);
2748 if (ok != MAILIMAP_NO_ERROR) {
2749 debug_print("close err %d\n", ok);
2750 imap_handle_error(SESSION(session), ok);
2754 ok = imap_cmd_delete(session, path);
2755 if (ok != MAILIMAP_NO_ERROR) {
2756 gchar *tmp = g_strdup_printf("%s%c", path,
2757 imap_get_path_separator(session, IMAP_FOLDER(folder), path));
2760 ok = imap_cmd_delete(session, path);
2763 if (ok != MAILIMAP_NO_ERROR) {
2764 log_warning(LOG_PROTOCOL, _("can't delete mailbox\n"));
2770 cache_dir = folder_item_get_path(item);
2771 if (is_dir_exist(cache_dir) && remove_dir_recursive(cache_dir) < 0)
2772 g_warning("can't remove directory '%s'\n", cache_dir);
2774 folder_item_remove(item);
2778 static gint imap_remove_folder(Folder *folder, FolderItem *item)
2782 g_return_val_if_fail(item != NULL, -1);
2783 g_return_val_if_fail(item->folder != NULL, -1);
2784 g_return_val_if_fail(item->node != NULL, -1);
2786 node = item->node->children;
2787 while (node != NULL) {
2789 if (imap_remove_folder(folder, FOLDER_ITEM(node->data)) < 0)
2793 debug_print("IMAP removing %s\n", item->path);
2795 if (imap_remove_all_msg(folder, item) < 0)
2797 return imap_remove_folder_real(folder, item);
2800 typedef struct _uncached_data {
2801 IMAPSession *session;
2803 MsgNumberList *numlist;
2810 static void *imap_get_uncached_messages_thread(void *data)
2812 uncached_data *stuff = (uncached_data *)data;
2813 IMAPSession *session = stuff->session;
2814 FolderItem *item = stuff->item;
2815 MsgNumberList *numlist = stuff->numlist;
2816 GSList *newlist = NULL;
2817 GSList *llast = NULL;
2818 GSList *seq_list, *cur;
2819 gboolean got_alien_tags = FALSE;
2821 debug_print("uncached_messages\n");
2823 if (session == NULL || item == NULL || item->folder == NULL
2824 || FOLDER_CLASS(item->folder) != &imap_class) {
2829 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(item->folder), numlist);
2830 debug_print("get msgs info\n");
2831 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
2832 struct mailimap_set * imapset;
2838 if (session->cancelled)
2841 imapset = cur->data;
2843 r = imap_threaded_fetch_env(session->folder,
2844 imapset, &env_list);
2845 if (r != MAILIMAP_NO_ERROR) {
2846 imap_handle_error(SESSION(session), r);
2854 session_set_access_time(SESSION(session));
2857 for(i = 0 ; i < carray_count(env_list) ; i += 2) {
2858 struct imap_fetch_env_info * info;
2860 GSList *tags = NULL, *cur = NULL;
2861 info = carray_get(env_list, i);
2862 tags = carray_get(env_list, i+1);
2863 msginfo = imap_envelope_from_lep(info, item);
2864 if (msginfo == NULL) {
2865 slist_free_strings(tags);
2870 g_slist_free(msginfo->tags);
2871 msginfo->tags = NULL;
2873 for (cur = tags; cur; cur = cur->next) {
2874 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
2876 id = tags_get_id_for_str(real_tag);
2877 printf("tag %s %d\n", real_tag, id);
2879 id = tags_add_tag(real_tag);
2880 got_alien_tags = TRUE;
2882 if (!g_slist_find(msginfo->tags, GINT_TO_POINTER(id))) {
2883 msginfo->tags = g_slist_append(
2885 GINT_TO_POINTER(id));
2889 slist_free_strings(tags);
2891 msginfo->folder = item;
2893 llast = newlist = g_slist_append(newlist, msginfo);
2895 llast = g_slist_append(llast, msginfo);
2896 llast = llast->next;
2901 imap_fetch_env_free(env_list);
2904 if (got_alien_tags) {
2906 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
2909 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
2910 struct mailimap_set * imapset;
2912 imapset = cur->data;
2913 mailimap_set_free(imapset);
2916 session_set_access_time(SESSION(session));
2921 #define MAX_MSG_NUM 50
2923 static GSList *imap_get_uncached_messages(IMAPSession *session,
2925 MsgNumberList *numlist,
2928 GSList *result = NULL;
2930 uncached_data *data = g_new0(uncached_data, 1);
2935 data->total = g_slist_length(numlist);
2936 data->ok = MAILIMAP_NO_ERROR;
2937 debug_print("messages list : %i\n", data->total);
2939 while (cur != NULL) {
2940 GSList * partial_result;
2948 while (count < MAX_MSG_NUM) {
2953 if (newlist == NULL)
2954 llast = newlist = g_slist_append(newlist, p);
2956 llast = g_slist_append(llast, p);
2957 llast = llast->next;
2967 data->session = session;
2969 data->numlist = newlist;
2972 if (prefs_common.work_offline &&
2973 !inc_offline_should_override(FALSE,
2974 _("Claws Mail needs network access in order "
2975 "to access the IMAP server."))) {
2981 (GSList *)imap_get_uncached_messages_thread(data);
2983 if (data->ok != MAILIMAP_NO_ERROR) {
2986 statusbar_progress_all(data->cur,data->total, 1);
2988 g_slist_free(newlist);
2990 result = g_slist_concat(result, partial_result);
2995 statusbar_progress_all(0,0,0);
2996 statusbar_pop_all();
3001 static void imap_delete_all_cached_messages(FolderItem *item)
3005 g_return_if_fail(item != NULL);
3006 g_return_if_fail(item->folder != NULL);
3007 g_return_if_fail(FOLDER_CLASS(item->folder) == &imap_class);
3009 debug_print("Deleting all cached messages...\n");
3011 dir = folder_item_get_path(item);
3012 if (is_dir_exist(dir))
3013 remove_all_numbered_files(dir);
3016 debug_print("done.\n");
3019 gchar imap_get_path_separator_for_item(FolderItem *item)
3021 Folder *folder = NULL;
3022 IMAPFolder *imap_folder = NULL;
3023 IMAPSession *session = NULL;
3028 folder = item->folder;
3033 imap_folder = IMAP_FOLDER(folder);
3038 debug_print("getting session...");
3039 session = imap_session_get(FOLDER(folder));
3040 result = imap_get_path_separator(session, imap_folder, item->path);
3044 static gchar imap_refresh_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *subfolder)
3048 gchar separator = '\0';
3050 g_return_val_if_fail(session != NULL, '/');
3051 r = imap_threaded_list((Folder *)folder, "", subfolder, &lep_list);
3053 if (r != MAILIMAP_NO_ERROR) {
3054 imap_handle_error(SESSION(session), r);
3055 log_warning(LOG_PROTOCOL, _("LIST failed\n"));
3059 if (clist_count(lep_list) > 0) {
3060 clistiter * iter = clist_begin(lep_list);
3061 struct mailimap_mailbox_list * mb;
3062 mb = clist_content(iter);
3064 separator = mb->mb_delimiter;
3065 debug_print("got separator: %c\n", folder->last_seen_separator);
3067 mailimap_list_result_free(lep_list);
3071 static gchar imap_get_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *path)
3073 gchar separator = '/';
3075 if (folder->last_seen_separator == 0) {
3076 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "");
3079 if (folder->last_seen_separator == 0) {
3080 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "INBOX");
3083 if (folder->last_seen_separator != 0) {
3084 debug_print("using separator: %c\n", folder->last_seen_separator);
3085 return folder->last_seen_separator;
3091 static gchar *imap_get_real_path(IMAPSession *session, IMAPFolder *folder, const gchar *path)
3096 g_return_val_if_fail(folder != NULL, NULL);
3097 g_return_val_if_fail(path != NULL, NULL);
3099 real_path = imap_utf8_to_modified_utf7(path, FALSE);
3100 separator = imap_get_path_separator(session, folder, path);
3101 imap_path_separator_subst(real_path, separator);
3106 static gint imap_set_message_flags(IMAPSession *session,
3107 MsgNumberList *numlist,
3116 IMAPFolder *folder = NULL;
3117 GSList *sorted_list = NULL;
3119 if (numlist == NULL || session == NULL)
3120 return MAILIMAP_ERROR_BAD_STATE;
3122 folder = IMAP_FOLDER(session->folder);
3124 sorted_list = g_slist_copy(numlist);
3125 sorted_list = g_slist_sort(sorted_list, g_int_compare);
3127 cur = g_slist_last(sorted_list);
3130 total = GPOINTER_TO_INT(cur->data);
3132 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(session->folder), sorted_list);
3134 statusbar_print_all(_("Flagging messages..."));
3136 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
3137 struct mailimap_set * imapset = (struct mailimap_set *)cur->data;
3138 struct mailimap_set_item *set_item = clist_content(
3139 clist_begin(imapset->set_list));
3141 statusbar_progress_all(set_item->set_first, total, 1);
3143 ok = imap_cmd_store(session, imapset,
3144 flags, tags, is_set);
3145 statusbar_progress_all(set_item->set_last, total, 1);
3146 if (ok != MAILIMAP_NO_ERROR && folder->max_set_size > 20) {
3147 /* reduce max set size */
3148 folder->max_set_size /= 2;
3150 if (ok != MAILIMAP_NO_ERROR && is_fatal(ok)) {
3155 g_slist_free(sorted_list);
3157 statusbar_progress_all(0,0,0);
3158 statusbar_pop_all();
3160 imap_lep_set_free(seq_list);
3165 typedef struct _select_data {
3166 IMAPSession *session;
3171 guint32 *uid_validity;
3175 static gint imap_select(IMAPSession *session, IMAPFolder *folder,
3177 gint *exists, gint *recent, gint *unseen,
3178 guint32 *uid_validity, gint *can_create_flags,
3183 gint exists_, recent_, unseen_;
3184 guint32 uid_validity_;
3185 gint can_create_flags_;
3186 const gchar *path = item ? item->path:NULL;
3189 return MAILIMAP_ERROR_BAD_STATE;
3192 if (!exists && !recent && !unseen && !uid_validity && !can_create_flags) {
3193 if (session->mbox && strcmp(session->mbox, path) == 0)
3194 return MAILIMAP_NO_ERROR;
3196 if (!exists && !recent && !unseen && !uid_validity && can_create_flags) {
3197 if (session->mbox && strcmp(session->mbox, path) == 0) {
3198 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS_UNKNOWN)
3199 return MAILIMAP_NO_ERROR;
3209 uid_validity = &uid_validity_;
3210 if (!can_create_flags)
3211 can_create_flags = &can_create_flags_;
3213 g_free(session->mbox);
3214 session->mbox = NULL;
3215 session->exists = 0;
3216 session->recent = 0;
3217 session->expunge = 0;
3219 real_path = imap_get_real_path(session, folder, path);
3221 ok = imap_cmd_select(session, real_path,
3222 exists, recent, unseen, uid_validity, can_create_flags, block);
3223 if (ok != MAILIMAP_NO_ERROR) {
3224 log_warning(LOG_PROTOCOL, _("can't select folder: %s\n"), real_path);
3226 session->mbox = g_strdup(path);
3227 session->folder_content_changed = FALSE;
3228 session->exists = *exists;
3229 session->recent = *recent;
3230 session->expunge = 0;
3231 session->unseen = *unseen;
3232 session->uid_validity = *uid_validity;
3233 debug_print("select: exists %d recent %d expunge %d uid_validity %d can_create_flags %d\n",
3234 session->exists, session->recent, session->expunge,
3235 session->uid_validity, *can_create_flags);
3237 if (*can_create_flags) {
3238 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CAN_CREATE_FLAGS;
3240 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CANNOT_CREATE_FLAGS;
3247 static gint imap_status(IMAPSession *session, IMAPFolder *folder,
3248 const gchar *path, IMAPFolderItem *item,
3250 guint32 *uid_next, guint32 *uid_validity,
3251 gint *unseen, gboolean block)
3255 struct mailimap_mailbox_data_status * data_status;
3260 real_path = imap_get_real_path(session, folder, path);
3279 if (session->mbox != NULL &&
3280 !strcmp(session->mbox, item->item.path)) {
3281 r = imap_cmd_close(session);
3282 if (r != MAILIMAP_NO_ERROR) {
3283 imap_handle_error(SESSION(session), r);
3284 debug_print("close err %d\n", r);
3289 r = imap_threaded_status(FOLDER(folder), real_path,
3290 &data_status, mask);
3293 if (r != MAILIMAP_NO_ERROR) {
3294 imap_handle_error(SESSION(session), r);
3295 debug_print("status err %d\n", r);
3299 if (data_status->st_info_list == NULL) {
3300 mailimap_mailbox_data_status_free(data_status);
3301 debug_print("status->st_info_list == NULL\n");
3302 return MAILIMAP_ERROR_BAD_STATE;
3306 for(iter = clist_begin(data_status->st_info_list) ; iter != NULL ;
3307 iter = clist_next(iter)) {
3308 struct mailimap_status_info * info;
3310 info = clist_content(iter);
3311 switch (info->st_att) {
3312 case MAILIMAP_STATUS_ATT_MESSAGES:
3314 * messages = info->st_value;
3315 got_values |= 1 << 0;
3319 case MAILIMAP_STATUS_ATT_UIDNEXT:
3321 * uid_next = info->st_value;
3322 got_values |= 1 << 2;
3326 case MAILIMAP_STATUS_ATT_UIDVALIDITY:
3328 * uid_validity = info->st_value;
3329 got_values |= 1 << 3;
3333 case MAILIMAP_STATUS_ATT_UNSEEN:
3335 * unseen = info->st_value;
3336 got_values |= 1 << 4;
3341 mailimap_mailbox_data_status_free(data_status);
3343 if (got_values != mask) {
3344 g_warning("status: incomplete values received (%d)\n", got_values);
3346 return MAILIMAP_NO_ERROR;
3349 static void imap_free_capabilities(IMAPSession *session)
3351 slist_free_strings(session->capability);
3352 g_slist_free(session->capability);
3353 session->capability = NULL;
3356 /* low-level IMAP4rev1 commands */
3358 static gint imap_cmd_login(IMAPSession *session,
3359 const gchar *user, const gchar *pass,
3365 if (!strcmp(type, "LOGIN") && imap_has_capability(session, "LOGINDISABLED")) {
3366 gint ok = MAILIMAP_ERROR_BAD_STATE;
3367 if (imap_has_capability(session, "STARTTLS")) {
3368 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
3369 log_warning(LOG_PROTOCOL, _("Server requires TLS to log in.\n"));
3370 ok = imap_cmd_starttls(session);
3371 if (ok != MAILIMAP_NO_ERROR) {
3372 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
3376 imap_free_capabilities(session);
3377 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
3378 imap_handle_error(SESSION(session), r);
3379 log_warning(LOG_PROTOCOL, _("Can't refresh capabilities.\n"));
3384 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
3385 "server requires TLS, but Claws Mail "
3386 "has been compiled without OpenSSL "
3388 SESSION(session)->server);
3389 return MAILIMAP_ERROR_BAD_STATE;
3392 log_error(LOG_PROTOCOL, _("Server logins are disabled.\n"));
3393 return MAILIMAP_ERROR_BAD_STATE;
3397 log_print(LOG_PROTOCOL, "IMAP4> Logging %s to %s using %s\n",
3399 SESSION(session)->server,
3401 r = imap_threaded_login(session->folder, user, pass, type);
3402 if (r != MAILIMAP_NO_ERROR) {
3403 imap_handle_error(SESSION(session), r);
3404 log_print(LOG_PROTOCOL, "IMAP4< Error logging in to %s\n",
3405 SESSION(session)->server);
3408 log_print(LOG_PROTOCOL, "IMAP4< Login to %s successful\n",
3409 SESSION(session)->server);
3410 ok = MAILIMAP_NO_ERROR;
3415 static gint imap_cmd_noop(IMAPSession *session)
3418 unsigned int exists, recent, expunge, unseen, uidnext, uidval;
3420 r = imap_threaded_noop(session->folder, &exists, &recent, &expunge, &unseen, &uidnext, &uidval);
3421 if (r != MAILIMAP_NO_ERROR) {
3422 imap_handle_error(SESSION(session), r);
3423 debug_print("noop err %d\n", r);
3427 session->folder_content_changed = FALSE;
3429 if ((exists && exists != session->exists)
3430 || (recent && recent != session->recent)
3431 || (expunge && expunge != session->expunge)
3432 || (unseen && unseen != session->unseen)) {
3433 session->folder_content_changed = TRUE;
3435 if (uidnext != 0 && uidnext != session->uid_next) {
3436 session->uid_next = uidnext;
3437 session->folder_content_changed = TRUE;
3439 if (uidval != 0 && uidval != session->uid_validity) {
3440 session->uid_validity = uidval;
3441 session->folder_content_changed = TRUE;
3444 session->exists = exists;
3445 session->recent = recent;
3446 session->expunge = expunge;
3447 session->unseen = unseen;
3449 session_set_access_time(SESSION(session));
3451 return MAILIMAP_NO_ERROR;
3454 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
3455 static gint imap_cmd_starttls(IMAPSession *session)
3459 r = imap_threaded_starttls(session->folder,
3460 SESSION(session)->server, SESSION(session)->port);
3461 if (r != MAILIMAP_NO_ERROR) {
3462 imap_handle_error(SESSION(session), r);
3463 debug_print("starttls err %d\n", r);
3466 return MAILIMAP_NO_ERROR;
3470 static gint imap_cmd_select(IMAPSession *session, const gchar *folder,
3471 gint *exists, gint *recent, gint *unseen,
3472 guint32 *uid_validity, gint *can_create_flags,
3477 r = imap_threaded_select(session->folder, folder,
3478 exists, recent, unseen, uid_validity, can_create_flags);
3479 if (r != MAILIMAP_NO_ERROR) {
3480 imap_handle_error(SESSION(session), r);
3481 debug_print("select err %d\n", r);
3484 return MAILIMAP_NO_ERROR;
3487 static gint imap_cmd_close(IMAPSession *session)
3491 r = imap_threaded_close(session->folder);
3492 if (r != MAILIMAP_NO_ERROR) {
3493 imap_handle_error(SESSION(session), r);
3494 debug_print("close err %d\n", r);
3497 g_free(session->mbox);
3498 session->mbox = NULL;
3499 session->exists = 0;
3500 session->recent = 0;
3501 session->expunge = 0;
3502 return MAILIMAP_NO_ERROR;
3505 static gint imap_cmd_examine(IMAPSession *session, const gchar *folder,
3506 gint *exists, gint *recent, gint *unseen,
3507 guint32 *uid_validity, gboolean block)
3511 r = imap_threaded_examine(session->folder, folder,
3512 exists, recent, unseen, uid_validity);
3513 if (r != MAILIMAP_NO_ERROR) {
3514 imap_handle_error(SESSION(session), r);
3515 debug_print("examine err %d\n", r);
3519 return MAILIMAP_NO_ERROR;
3522 static gint imap_cmd_create(IMAPSession *session, const gchar *folder)
3526 r = imap_threaded_create(session->folder, folder);
3527 if (r != MAILIMAP_NO_ERROR) {
3528 imap_handle_error(SESSION(session), r);
3533 return MAILIMAP_NO_ERROR;
3536 static gint imap_cmd_rename(IMAPSession *session, const gchar *old_folder,
3537 const gchar *new_folder)
3541 r = imap_threaded_rename(session->folder, old_folder,
3543 if (r != MAILIMAP_NO_ERROR) {
3544 imap_handle_error(SESSION(session), r);
3548 return MAILIMAP_NO_ERROR;
3551 static gint imap_cmd_delete(IMAPSession *session, const gchar *folder)
3556 r = imap_threaded_delete(session->folder, folder);
3557 if (r != MAILIMAP_NO_ERROR) {
3558 imap_handle_error(SESSION(session), r);
3562 return MAILIMAP_NO_ERROR;
3565 typedef struct _fetch_data {
3566 IMAPSession *session;
3568 const gchar *filename;
3574 static void *imap_cmd_fetch_thread(void *data)
3576 fetch_data *stuff = (fetch_data *)data;
3577 IMAPSession *session = stuff->session;
3578 guint32 uid = stuff->uid;
3579 const gchar *filename = stuff->filename;
3583 r = imap_threaded_fetch_content(session->folder,
3587 r = imap_threaded_fetch_content(session->folder,
3590 if (r != MAILIMAP_NO_ERROR) {
3591 imap_handle_error(SESSION(session), r);
3592 debug_print("fetch err %d\n", r);
3593 return GINT_TO_POINTER(MAILIMAP_ERROR_BAD_STATE);
3595 return GINT_TO_POINTER(MAILIMAP_NO_ERROR);
3598 static gint imap_cmd_fetch(IMAPSession *session, guint32 uid,
3599 const gchar *filename, gboolean headers,
3602 fetch_data *data = g_new0(fetch_data, 1);
3605 data->session = session;
3607 data->filename = filename;
3608 data->headers = headers;
3611 if (prefs_common.work_offline &&
3612 !inc_offline_should_override(FALSE,
3613 _("Claws Mail needs network access in order "
3614 "to access the IMAP server."))) {
3618 statusbar_print_all(_("Fetching message..."));
3619 result = GPOINTER_TO_INT(imap_cmd_fetch_thread(data));
3620 statusbar_pop_all();
3626 static gint imap_cmd_append(IMAPSession *session, const gchar *destfolder,
3627 const gchar *file, IMAPFlags flags,
3630 struct mailimap_flag_list * flag_list;
3633 g_return_val_if_fail(file != NULL, MAILIMAP_ERROR_BAD_STATE);
3635 flag_list = imap_flag_to_lep(flags, NULL);
3636 lock_session(session);
3637 r = imap_threaded_append(session->folder, destfolder,
3638 file, flag_list, (int *)new_uid);
3639 mailimap_flag_list_free(flag_list);
3641 if (r != MAILIMAP_NO_ERROR) {
3642 imap_handle_error(SESSION(session), r);
3643 debug_print("append err %d\n", r);
3647 unlock_session(session);
3649 return MAILIMAP_NO_ERROR;
3652 static gint imap_cmd_copy(IMAPSession *session, struct mailimap_set * set,
3653 const gchar *destfolder, GRelation *uid_mapping,
3654 struct mailimap_set **source, struct mailimap_set **dest)
3658 g_return_val_if_fail(session != NULL, MAILIMAP_ERROR_BAD_STATE);
3659 g_return_val_if_fail(set != NULL, MAILIMAP_ERROR_BAD_STATE);
3660 g_return_val_if_fail(destfolder != NULL, MAILIMAP_ERROR_BAD_STATE);
3662 r = imap_threaded_copy(session->folder, set, destfolder, source, dest);
3663 if (r != MAILIMAP_NO_ERROR) {
3664 imap_handle_error(SESSION(session), r);
3668 return MAILIMAP_NO_ERROR;
3671 static gint imap_cmd_store(IMAPSession *session, struct mailimap_set * set,
3672 IMAPFlags flags, GSList *tags, int do_add)
3675 struct mailimap_flag_list * flag_list = NULL;
3676 struct mailimap_store_att_flags * store_att_flags;
3678 flag_list = imap_flag_to_lep(flags, tags);
3682 mailimap_store_att_flags_new_add_flags_silent(flag_list);
3685 mailimap_store_att_flags_new_remove_flags_silent(flag_list);
3687 r = imap_threaded_store(session->folder, set, store_att_flags);
3688 mailimap_store_att_flags_free(store_att_flags);
3689 if (r != MAILIMAP_NO_ERROR) {
3690 imap_handle_error(SESSION(session), r);
3694 return MAILIMAP_NO_ERROR;
3697 static gint imap_cmd_expunge(IMAPSession *session)
3701 if (prefs_common.work_offline &&
3702 !inc_offline_should_override(FALSE,
3703 _("Claws Mail needs network access in order "
3704 "to access the IMAP server."))) {
3708 r = imap_threaded_expunge(session->folder);
3709 if (r != MAILIMAP_NO_ERROR) {
3710 imap_handle_error(SESSION(session), r);
3714 return MAILIMAP_NO_ERROR;
3717 static void imap_path_separator_subst(gchar *str, gchar separator)
3720 gboolean in_escape = FALSE;
3722 if (!separator || separator == '/') return;
3724 for (p = str; *p != '\0'; p++) {
3725 if (*p == '/' && !in_escape)
3727 else if (*p == '&' && *(p + 1) != '-' && !in_escape)
3729 else if (*p == '-' && in_escape)
3734 static gboolean imap_rename_folder_func(GNode *node, gpointer data)
3736 FolderItem *item = node->data;
3737 gchar **paths = data;
3738 const gchar *oldpath = paths[0];
3739 const gchar *newpath = paths[1];
3740 gchar *real_oldpath, *real_newpath;
3742 gchar *new_itempath;
3744 IMAPSession *session = imap_session_get(item->folder);
3746 oldpathlen = strlen(oldpath);
3747 if (strncmp(oldpath, item->path, oldpathlen) != 0) {
3748 g_warning("path doesn't match: %s, %s\n", oldpath, item->path);
3752 base = item->path + oldpathlen;
3753 while (*base == G_DIR_SEPARATOR) base++;
3755 new_itempath = g_strdup(newpath);
3757 new_itempath = g_strconcat(newpath, G_DIR_SEPARATOR_S, base,
3760 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path);
3762 item->path = new_itempath;
3764 real_newpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path);
3766 imap_threaded_subscribe(item->folder, real_oldpath, FALSE);
3767 imap_threaded_subscribe(item->folder, real_newpath, TRUE);
3769 g_free(real_oldpath);
3770 g_free(real_newpath);
3774 static gint get_list_of_uids(IMAPSession *session, Folder *folder, IMAPFolderItem *item, GSList **msgnum_list)
3776 GSList *uidlist, *elem;
3778 clist * lep_uidlist;
3779 gint ok, nummsgs = 0, lastuid_old;
3781 if (session == NULL) {
3785 ok = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(item),
3786 NULL, NULL, NULL, NULL, NULL, TRUE);
3787 if (ok != MAILIMAP_NO_ERROR) {
3791 g_slist_free(item->uid_list);
3792 item->uid_list = NULL;
3796 if (folder->account && folder->account->low_bandwidth) {
3797 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SIMPLE, NULL,
3801 if (r == MAILIMAP_NO_ERROR) {
3802 GSList * fetchuid_list =
3803 imap_uid_list_from_lep(lep_uidlist);
3804 mailimap_search_result_free(lep_uidlist);
3806 uidlist = g_slist_concat(fetchuid_list, uidlist);
3808 carray * lep_uidtab;
3809 if (r != -1) /* inited */
3810 imap_handle_error(SESSION(session), r);
3811 r = imap_threaded_fetch_uid(folder, 1,
3813 if (r == MAILIMAP_NO_ERROR) {
3814 GSList * fetchuid_list =
3815 imap_uid_list_from_lep_tab(lep_uidtab);
3816 imap_fetch_uid_list_free(lep_uidtab);
3817 uidlist = g_slist_concat(fetchuid_list, uidlist);
3821 if (r != MAILIMAP_NO_ERROR) {
3822 imap_handle_error(SESSION(session), r);
3826 lastuid_old = item->lastuid;
3828 for (elem = uidlist; elem != NULL; elem = g_slist_next(elem)) {
3831 msgnum = GPOINTER_TO_INT(elem->data);
3833 *msgnum_list = g_slist_prepend(*msgnum_list, GINT_TO_POINTER(msgnum));
3834 item->uid_list = g_slist_prepend(item->uid_list, GINT_TO_POINTER(msgnum));
3837 g_slist_free(uidlist);
3839 unlock_session(session); /* locked from imap_get_num_list */
3845 gint imap_get_num_list(Folder *folder, FolderItem *_item, GSList **msgnum_list, gboolean *old_uids_valid)
3847 IMAPFolderItem *item = (IMAPFolderItem *)_item;
3848 IMAPSession *session;
3850 GSList *uidlist = NULL;
3852 gboolean selected_folder;
3853 gint known_list_len = 0;
3854 debug_print("get_num_list\n");
3856 g_return_val_if_fail(folder != NULL, -1);
3857 g_return_val_if_fail(item != NULL, -1);
3858 g_return_val_if_fail(item->item.path != NULL, -1);
3859 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
3860 g_return_val_if_fail(folder->account != NULL, -1);
3862 known_list_len = g_slist_length(item->uid_list);
3863 if (!item->should_update) {
3864 debug_print("get_num_list: nothing to update\n");
3865 *old_uids_valid = TRUE;
3866 if (known_list_len == item->item.total_msgs
3867 && known_list_len > 0) {
3868 *msgnum_list = g_slist_copy(item->uid_list);
3869 return known_list_len;
3871 debug_print("don't know the list length...\n");
3875 if (prefs_common.work_offline &&
3876 !inc_offline_should_override(FALSE,
3877 _("Claws Mail needs network access in order "
3878 "to access the IMAP server."))) {
3882 debug_print("getting session...\n");
3883 session = imap_session_get(folder);
3884 g_return_val_if_fail(session != NULL, -1);
3886 lock_session(session); /* unlocked by get_list_of_uids */
3887 if (FOLDER_ITEM(item)->path)
3888 statusbar_print_all(_("Scanning folder %s%c%s ..."),
3889 FOLDER_ITEM(item)->folder->name,
3891 FOLDER_ITEM(item)->path);
3893 statusbar_print_all(_("Scanning folder %s ..."),
3894 FOLDER_ITEM(item)->folder->name);
3896 selected_folder = (session->mbox != NULL) &&
3897 (!strcmp(session->mbox, item->item.path));
3899 if (item->should_trash_cache) {
3900 *old_uids_valid = FALSE;
3901 debug_print("get_num_list: trashing num list\n");
3902 debug_print("Freeing imap uid cache\n");
3904 g_slist_free(item->uid_list);
3905 item->uid_list = NULL;
3907 imap_delete_all_cached_messages((FolderItem *)item);
3909 debug_print("get_num_list: updating num list\n");
3910 *old_uids_valid = TRUE;
3913 nummsgs = get_list_of_uids(session, folder, item, &uidlist);
3914 /* session could be broken now, in case of fatal error */
3916 debug_print("get_num_list: got %d msgs\n", nummsgs);
3919 statusbar_pop_all();
3923 *msgnum_list = uidlist;
3925 dir = folder_item_get_path((FolderItem *)item);
3926 debug_print("removing old messages from %s\n", dir);
3927 remove_numbered_files_not_in_list(dir, *msgnum_list);
3930 debug_print("get_num_list - ok - %i\n", nummsgs);
3931 statusbar_pop_all();
3932 item->should_trash_cache = FALSE;
3933 item->should_update = FALSE;
3937 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item)
3942 flags.perm_flags = MSG_NEW|MSG_UNREAD;
3943 flags.tmp_flags = 0;
3945 g_return_val_if_fail(item != NULL, NULL);
3946 g_return_val_if_fail(file != NULL, NULL);
3948 if (folder_has_parent_of_type(item, F_QUEUE)) {
3949 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
3950 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
3951 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
3954 msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
3955 if (!msginfo) return NULL;
3957 msginfo->plaintext_file = g_strdup(file);
3958 msginfo->folder = item;
3963 GSList *imap_get_msginfos(Folder *folder, FolderItem *item,
3964 GSList *msgnum_list)
3966 IMAPSession *session;
3967 MsgInfoList *ret = NULL;
3970 debug_print("get_msginfos\n");
3972 g_return_val_if_fail(folder != NULL, NULL);
3973 g_return_val_if_fail(item != NULL, NULL);
3974 g_return_val_if_fail(msgnum_list != NULL, NULL);
3976 debug_print("getting session...\n");
3977 session = imap_session_get(folder);
3978 g_return_val_if_fail(session != NULL, NULL);
3980 lock_session(session); /* unlocked later in the function */
3982 debug_print("IMAP getting msginfos\n");
3983 ok = imap_select(session, IMAP_FOLDER(folder), item,
3984 NULL, NULL, NULL, NULL, NULL, FALSE);
3985 if (ok != MAILIMAP_NO_ERROR) {
3988 if (!(folder_has_parent_of_type(item, F_DRAFT) ||
3989 folder_has_parent_of_type(item, F_QUEUE))) {
3990 ret = g_slist_concat(ret,
3991 imap_get_uncached_messages(session, item,
3993 if (ok != MAILIMAP_NO_ERROR)
3995 unlock_session(session);
3997 MsgNumberList *sorted_list, *elem, *llast = NULL;
3998 gint startnum, lastnum;
4000 unlock_session(session);
4002 sorted_list = g_slist_sort(g_slist_copy(msgnum_list), g_int_compare);
4004 startnum = lastnum = GPOINTER_TO_INT(sorted_list->data);
4006 llast = g_slist_last(ret);
4007 for (elem = sorted_list;; elem = g_slist_next(elem)) {
4011 num = GPOINTER_TO_INT(elem->data);
4013 if (num > lastnum + 1 || elem == NULL) {
4015 for (i = startnum; i <= lastnum; ++i) {
4017 file = imap_fetch_msg(folder, item, i);
4019 MsgInfo *msginfo = imap_parse_msg(file, item);
4020 if (msginfo != NULL) {
4021 msginfo->msgnum = i;
4023 llast = ret = g_slist_append(ret, msginfo);
4025 llast = g_slist_append(llast, msginfo);
4026 llast = llast->next;
4041 g_slist_free(sorted_list);
4046 MsgInfo *imap_get_msginfo(Folder *folder, FolderItem *item, gint uid)
4048 MsgInfo *msginfo = NULL;
4049 MsgInfoList *msginfolist;
4050 MsgNumberList numlist;
4052 numlist.next = NULL;
4053 numlist.data = GINT_TO_POINTER(uid);
4055 msginfolist = imap_get_msginfos(folder, item, &numlist);
4056 if (msginfolist != NULL) {
4057 msginfo = msginfolist->data;
4058 g_slist_free(msginfolist);
4064 gboolean imap_scan_required(Folder *folder, FolderItem *_item)
4066 IMAPSession *session;
4067 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4068 gint ok, exists = 0, unseen = 0;
4069 guint32 uid_next = 0, uid_val = 0;
4070 gboolean selected_folder;
4072 g_return_val_if_fail(folder != NULL, FALSE);
4073 g_return_val_if_fail(item != NULL, FALSE);
4074 g_return_val_if_fail(item->item.folder != NULL, FALSE);
4075 g_return_val_if_fail(FOLDER_CLASS(item->item.folder) == &imap_class, FALSE);
4077 if (item->item.path == NULL)
4080 if (item->should_update) {
4081 debug_print("scan already required\n");
4084 debug_print("getting session...\n");
4085 session = imap_session_get(folder);
4087 g_return_val_if_fail(session != NULL, FALSE);
4088 lock_session(session); /* unlocked later in the function */
4090 selected_folder = (session->mbox != NULL) &&
4091 (!strcmp(session->mbox, item->item.path));
4092 if (selected_folder) {
4093 if (!session->folder_content_changed) {
4094 ok = imap_cmd_noop(session);
4095 if (ok != MAILIMAP_NO_ERROR) {
4096 debug_print("disconnected!\n");
4098 session = imap_reconnect_if_possible(folder, session);
4100 session = imap_session_get(folder);
4101 if (session == NULL)
4105 if (session->folder_content_changed) {
4106 debug_print("CHANGED (self-noop)! scan_required\n");
4107 item->should_update = TRUE;
4108 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4109 item->item.mtime = session->uid_validity;
4110 item->should_trash_cache = TRUE;
4112 unlock_session(session);
4116 debug_print("CHANGED (previous noop)! scan_required\n");
4117 item->should_update = TRUE;
4118 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4119 item->item.mtime = session->uid_validity;
4120 item->should_trash_cache = TRUE;
4122 unlock_session(session);
4126 ok = imap_status(session, IMAP_FOLDER(folder), item->item.path, IMAP_FOLDER_ITEM(item),
4127 &exists, &uid_next, &uid_val, &unseen, FALSE);
4128 if (ok != MAILIMAP_NO_ERROR) {
4132 debug_print("exists %d, item->item.total_msgs %d\n",
4133 exists, item->item.total_msgs);
4134 if (exists != item->item.total_msgs
4135 || unseen != item->item.unread_msgs
4136 || uid_next != item->uid_next
4137 || uid_val != item->item.mtime) {
4138 debug_print("CHANGED (status)! scan_required\n");
4139 item->last_change = time(NULL);
4140 item->should_update = TRUE;
4141 item->uid_next = uid_next;
4142 if (uid_val != item->item.mtime) {
4143 item->item.mtime = uid_val;
4144 item->should_trash_cache = TRUE;
4146 unlock_session(session);
4150 unlock_session(session);
4152 item->should_update = FALSE;
4156 void imap_change_flags(Folder *folder, FolderItem *item, MsgInfo *msginfo, MsgPermFlags newflags)
4158 IMAPSession *session;
4159 IMAPFlags flags_set = 0, flags_unset = 0;
4160 gint ok = MAILIMAP_NO_ERROR;
4161 MsgNumberList numlist;
4162 hashtable_data *ht_data = NULL;
4164 g_return_if_fail(folder != NULL);
4165 g_return_if_fail(folder->klass == &imap_class);
4166 g_return_if_fail(item != NULL);
4167 g_return_if_fail(item->folder == folder);
4168 g_return_if_fail(msginfo != NULL);
4169 g_return_if_fail(msginfo->folder == item);
4171 if (!MSG_IS_MARKED(msginfo->flags) && (newflags & MSG_MARKED))
4172 flags_set |= IMAP_FLAG_FLAGGED;
4173 if ( MSG_IS_MARKED(msginfo->flags) && !(newflags & MSG_MARKED))
4174 flags_unset |= IMAP_FLAG_FLAGGED;
4176 if (!MSG_IS_UNREAD(msginfo->flags) && (newflags & MSG_UNREAD))
4177 flags_unset |= IMAP_FLAG_SEEN;
4178 if ( MSG_IS_UNREAD(msginfo->flags) && !(newflags & MSG_UNREAD))
4179 flags_set |= IMAP_FLAG_SEEN;
4181 if (!MSG_IS_REPLIED(msginfo->flags) && (newflags & MSG_REPLIED))
4182 flags_set |= IMAP_FLAG_ANSWERED;
4183 if ( MSG_IS_REPLIED(msginfo->flags) && !(newflags & MSG_REPLIED))
4184 flags_unset |= IMAP_FLAG_ANSWERED;
4186 if (!MSG_IS_DELETED(msginfo->flags) && (newflags & MSG_DELETED))
4187 flags_set |= IMAP_FLAG_DELETED;
4188 if ( MSG_IS_DELETED(msginfo->flags) && !(newflags & MSG_DELETED))
4189 flags_unset |= IMAP_FLAG_DELETED;
4191 if (!flags_set && !flags_unset) {
4192 /* the changed flags were not translatable to IMAP-speak.
4193 * like MSG_POSTFILTERED, so just apply. */
4194 msginfo->flags.perm_flags = newflags;
4198 debug_print("getting session...\n");
4199 session = imap_session_get(folder);
4204 if ((ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
4205 NULL, NULL, NULL, NULL, NULL, FALSE)) != MAILIMAP_NO_ERROR) {
4208 numlist.next = NULL;
4209 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
4211 if (IMAP_FOLDER_ITEM(item)->batching) {
4212 /* instead of performing an UID STORE command for each message change,
4213 * as a lot of them can change "together", we just fill in hashtables
4214 * and defer the treatment so that we're able to send only one
4217 debug_print("IMAP batch mode on, deferring flags change\n");
4219 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_set_table,
4220 GINT_TO_POINTER(flags_set));
4221 if (ht_data == NULL) {
4222 ht_data = g_new0(hashtable_data, 1);
4223 ht_data->item = IMAP_FOLDER_ITEM(item);
4224 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_set_table,
4225 GINT_TO_POINTER(flags_set), ht_data);
4227 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
4230 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4231 GINT_TO_POINTER(flags_unset));
4232 if (ht_data == NULL) {
4233 ht_data = g_new0(hashtable_data, 1);
4234 ht_data->item = IMAP_FOLDER_ITEM(item);
4235 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4236 GINT_TO_POINTER(flags_unset), ht_data);
4238 ht_data->msglist = g_slist_prepend(ht_data->msglist,
4239 GINT_TO_POINTER(msginfo->msgnum));
4242 debug_print("IMAP changing flags\n");
4244 ok = imap_set_message_flags(session, &numlist, flags_set, NULL, TRUE);
4245 if (ok != MAILIMAP_NO_ERROR) {
4251 ok = imap_set_message_flags(session, &numlist, flags_unset, NULL, FALSE);
4252 if (ok != MAILIMAP_NO_ERROR) {
4257 msginfo->flags.perm_flags = newflags;
4261 static gint imap_remove_msg(Folder *folder, FolderItem *item, gint uid)
4264 IMAPSession *session;
4266 MsgNumberList numlist;
4268 g_return_val_if_fail(folder != NULL, -1);
4269 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4270 g_return_val_if_fail(item != NULL, -1);
4272 debug_print("getting session...\n");
4273 session = imap_session_get(folder);
4274 if (!session) return -1;
4276 ok = imap_select(session, IMAP_FOLDER(folder), item,
4277 NULL, NULL, NULL, NULL, NULL, FALSE);
4278 if (ok != MAILIMAP_NO_ERROR) {
4281 numlist.next = NULL;
4282 numlist.data = GINT_TO_POINTER(uid);
4284 ok = imap_set_message_flags
4285 (session, &numlist, IMAP_FLAG_DELETED, NULL, TRUE);
4286 if (ok != MAILIMAP_NO_ERROR) {
4287 log_warning(LOG_PROTOCOL, _("can't set deleted flags: %d\n"), uid);
4291 if (!session->uidplus) {
4292 ok = imap_cmd_expunge(session);
4296 uidstr = g_strdup_printf("%u", uid);
4297 ok = imap_cmd_expunge(session);
4300 if (ok != MAILIMAP_NO_ERROR) {
4301 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
4305 IMAP_FOLDER_ITEM(item)->uid_list = g_slist_remove(
4306 IMAP_FOLDER_ITEM(item)->uid_list, numlist.data);
4307 dir = folder_item_get_path(item);
4308 if (is_dir_exist(dir))
4309 remove_numbered_files(dir, uid, uid);
4311 return MAILIMAP_NO_ERROR;
4314 static gint compare_msginfo(gconstpointer a, gconstpointer b)
4316 return ((MsgInfo *)a)->msgnum - ((MsgInfo *)b)->msgnum;
4319 static guint gslist_find_next_num(MsgNumberList **list, guint num)
4323 g_return_val_if_fail(list != NULL, -1);
4325 for (elem = *list; elem != NULL; elem = g_slist_next(elem))
4326 if (GPOINTER_TO_INT(elem->data) >= num)
4329 return elem != NULL ? GPOINTER_TO_INT(elem->data) : (gint)-1;
4333 * NEW and DELETED flags are not syncronized
4334 * - The NEW/RECENT flags in IMAP folders can not really be directly
4335 * modified by Sylpheed
4336 * - The DELETE/DELETED flag in IMAP and Sylpheed don't have the same
4337 * meaning, in IMAP it always removes the messages from the FolderItem
4338 * in Sylpheed it can mean to move the message to trash
4341 typedef struct _get_flags_data {
4344 MsgInfoList *msginfo_list;
4345 GRelation *msgflags;
4346 gboolean full_search;
4350 static /*gint*/ void *imap_get_flags_thread(void *data)
4352 get_flags_data *stuff = (get_flags_data *)data;
4353 Folder *folder = stuff->folder;
4354 FolderItem *fitem = (FolderItem *) stuff->item;
4355 MsgInfoList *msginfo_list = stuff->msginfo_list;
4356 GRelation *msgflags = stuff->msgflags;
4358 carray * lep_uidtab;
4359 IMAPSession *session;
4361 int r = MAILIMAP_NO_ERROR;
4362 GHashTable *flags_hash = NULL;
4363 GHashTable *tags_hash = NULL;
4364 gboolean full_search = stuff->full_search;
4365 GSList *sorted_list = NULL;
4366 GSList *unseen = NULL, *answered = NULL, *flagged = NULL, *deleted = NULL;
4367 GSList *p_unseen, *p_answered, *p_flagged, *p_deleted;
4368 GSList *seq_list, *cur;
4369 gboolean reverse_seen = FALSE;
4370 gboolean selected_folder;
4371 gint exists_cnt, unseen_cnt;
4372 gboolean got_alien_tags = FALSE;
4374 session = imap_session_get(folder);
4376 if (session == NULL) {
4378 return GINT_TO_POINTER(-1);
4380 selected_folder = (session->mbox != NULL) &&
4381 (!strcmp(session->mbox, fitem->path));
4383 lock_session(session);
4384 if (!selected_folder) {
4385 ok = imap_select(session, IMAP_FOLDER(folder), fitem,
4386 &exists_cnt, NULL, &unseen_cnt, NULL, NULL, TRUE);
4387 if (ok != MAILIMAP_NO_ERROR) {
4389 return GINT_TO_POINTER(-1);
4392 if (unseen_cnt > exists_cnt / 2)
4393 reverse_seen = TRUE;
4396 if (fitem->unread_msgs > fitem->total_msgs / 2)
4397 reverse_seen = TRUE;
4400 sorted_list = g_slist_sort(g_slist_copy(msginfo_list), compare_msginfo);
4402 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msginfo_list);
4404 struct mailimap_set * set;
4405 set = mailimap_set_new_interval(1, 0);
4406 seq_list = g_slist_append(NULL, set);
4409 if (folder->account && folder->account->low_bandwidth) {
4410 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
4411 struct mailimap_set * imapset;
4412 clist * lep_uidlist;
4415 imapset = cur->data;
4417 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SEEN,
4418 full_search ? NULL:imapset, &lep_uidlist);
4421 r = imap_threaded_search(folder,
4422 IMAP_SEARCH_TYPE_UNSEEN,
4423 full_search ? NULL:imapset, &lep_uidlist);
4425 if (r == MAILIMAP_NO_ERROR) {
4428 uidlist = imap_uid_list_from_lep(lep_uidlist);
4429 mailimap_search_result_free(lep_uidlist);
4431 unseen = g_slist_concat(unseen, uidlist);
4433 imap_handle_error(SESSION(session), r);
4437 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FLAGGED,
4438 full_search ? NULL:imapset, &lep_uidlist);
4439 if (r == MAILIMAP_NO_ERROR) {
4442 uidlist = imap_uid_list_from_lep(lep_uidlist);
4443 mailimap_search_result_free(lep_uidlist);
4445 flagged = g_slist_concat(flagged, uidlist);
4447 imap_handle_error(SESSION(session), r);
4451 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
4452 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_ANSWERED,
4453 full_search ? NULL:imapset, &lep_uidlist);
4454 if (r == MAILIMAP_NO_ERROR) {
4457 uidlist = imap_uid_list_from_lep(lep_uidlist);
4458 mailimap_search_result_free(lep_uidlist);
4460 answered = g_slist_concat(answered, uidlist);
4462 imap_handle_error(SESSION(session), r);
4466 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_DELETED,
4467 full_search ? NULL:imapset, &lep_uidlist);
4468 if (r == MAILIMAP_NO_ERROR) {
4471 uidlist = imap_uid_list_from_lep(lep_uidlist);
4472 mailimap_search_result_free(lep_uidlist);
4474 deleted = g_slist_concat(deleted, uidlist);
4476 imap_handle_error(SESSION(session), r);
4482 p_answered = answered;
4483 p_flagged = flagged;
4484 p_deleted = deleted;
4487 r = imap_threaded_fetch_uid_flags(folder, 1, &lep_uidtab);
4488 if (r == MAILIMAP_NO_ERROR) {
4489 flags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
4490 tags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
4491 imap_flags_hash_from_lep_uid_flags_tab(lep_uidtab, flags_hash, tags_hash);
4492 imap_fetch_uid_flags_list_free(lep_uidtab);
4494 imap_handle_error(SESSION(session), r);
4500 if (r == MAILIMAP_NO_ERROR)
4501 unlock_session(session);
4503 for (elem = sorted_list; elem != NULL; elem = g_slist_next(elem)) {
4505 MsgPermFlags flags, oldflags;
4508 msginfo = (MsgInfo *) elem->data;
4509 flags = msginfo->flags.perm_flags;
4510 wasnew = (flags & MSG_NEW);
4511 oldflags = flags & ~(MSG_NEW|MSG_UNREAD|MSG_REPLIED|MSG_MARKED|MSG_DELETED);
4513 if (folder->account && folder->account->low_bandwidth) {
4514 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
4515 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW) | MSG_REPLIED | MSG_MARKED);
4517 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW | MSG_MARKED));
4520 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
4521 if (gslist_find_next_num(&p_unseen, msginfo->msgnum) == msginfo->msgnum) {
4522 if (!reverse_seen) {
4523 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
4525 flags &= ~(MSG_UNREAD | MSG_NEW);
4529 if (gslist_find_next_num(&p_flagged, msginfo->msgnum) == msginfo->msgnum)
4530 flags |= MSG_MARKED;
4532 flags &= ~MSG_MARKED;
4534 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
4535 if (gslist_find_next_num(&p_answered, msginfo->msgnum) == msginfo->msgnum)
4536 flags |= MSG_REPLIED;
4538 flags &= ~MSG_REPLIED;
4539 if (gslist_find_next_num(&p_deleted, msginfo->msgnum) == msginfo->msgnum)
4540 flags |= MSG_DELETED;
4542 flags &= ~MSG_DELETED;
4545 if (flags_hash != NULL) {
4547 flags = GPOINTER_TO_INT(g_hash_table_lookup(flags_hash,
4548 GINT_TO_POINTER(msginfo->msgnum)));
4551 if ((flags & MSG_UNREAD) == 0)
4557 if (tags_hash != NULL) {
4558 GSList *tags = g_hash_table_lookup(tags_hash, GINT_TO_POINTER(msginfo->msgnum));
4562 g_slist_free(msginfo->tags);
4563 msginfo->tags = NULL;
4565 for (cur = tags; cur; cur = cur->next) {
4566 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
4568 id = tags_get_id_for_str(real_tag);
4570 id = tags_add_tag(real_tag);
4571 got_alien_tags = TRUE;
4573 if (!g_slist_find(msginfo->tags, GINT_TO_POINTER(id))) {
4574 msginfo->tags = g_slist_append(
4576 GINT_TO_POINTER(id));
4580 slist_free_strings(tags);
4585 g_relation_insert(msgflags, msginfo, GINT_TO_POINTER(flags));
4588 if (got_alien_tags) {
4590 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
4594 g_hash_table_destroy(flags_hash);
4596 g_hash_table_destroy(tags_hash);
4598 imap_lep_set_free(seq_list);
4599 g_slist_free(flagged);
4600 g_slist_free(deleted);
4601 g_slist_free(answered);
4602 g_slist_free(unseen);
4603 g_slist_free(sorted_list);
4606 return GINT_TO_POINTER(0);
4609 static gint imap_get_flags(Folder *folder, FolderItem *item,
4610 MsgInfoList *msginfo_list, GRelation *msgflags)
4613 get_flags_data *data = g_new0(get_flags_data, 1);
4615 data->folder = folder;
4617 data->msginfo_list = msginfo_list;
4618 data->msgflags = msgflags;
4619 data->full_search = FALSE;
4621 GSList *tmp = NULL, *cur;
4623 if (prefs_common.work_offline &&
4624 !inc_offline_should_override(FALSE,
4625 _("Claws Mail needs network access in order "
4626 "to access the IMAP server."))) {
4631 tmp = folder_item_get_msg_list(item);
4633 if (g_slist_length(tmp) <= g_slist_length(msginfo_list))
4634 data->full_search = TRUE;
4636 for (cur = tmp; cur; cur = cur->next)
4637 procmsg_msginfo_free((MsgInfo *)cur->data);
4641 result = GPOINTER_TO_INT(imap_get_flags_thread(data));
4648 static gboolean process_flags(gpointer key, gpointer value, gpointer user_data)
4650 gboolean flags_set = GPOINTER_TO_INT(user_data);
4651 gint flags_value = GPOINTER_TO_INT(key);
4652 hashtable_data *data = (hashtable_data *)value;
4653 IMAPFolderItem *_item = data->item;
4654 FolderItem *item = (FolderItem *)_item;
4655 gint ok = MAILIMAP_ERROR_BAD_STATE;
4656 IMAPSession *session = NULL;
4658 debug_print("getting session...\n");
4659 session = imap_session_get(item->folder);
4661 data->msglist = g_slist_reverse(data->msglist);
4663 debug_print("IMAP %ssetting flags to %d for %d messages\n",
4666 g_slist_length(data->msglist));
4668 lock_session(session);
4670 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
4671 NULL, NULL, NULL, NULL, NULL, FALSE);
4673 if (ok == MAILIMAP_NO_ERROR) {
4674 ok = imap_set_message_flags(session, data->msglist, flags_value, NULL, flags_set);
4676 g_warning("can't select mailbox %s\n", item->path);
4680 unlock_session(session);
4682 g_slist_free(data->msglist);
4687 static gboolean process_tags(gpointer key, gpointer value, gpointer user_data)
4689 gboolean tags_set = GPOINTER_TO_INT(user_data);
4690 TagsData *data = (TagsData *)value;
4691 IMAPFolderItem *_item = data->item;
4692 FolderItem *item = (FolderItem *)_item;
4693 gchar *str = data->str;
4694 gint ok = MAILIMAP_ERROR_BAD_STATE;
4695 IMAPSession *session = NULL;
4697 debug_print("getting session...\n");
4698 session = imap_session_get(item->folder);
4700 data->msglist = g_slist_reverse(data->msglist);
4702 debug_print("IMAP %ssetting tags %s for %d messages\n",
4705 g_slist_length(data->msglist));
4707 lock_session(session);
4709 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
4710 NULL, NULL, NULL, NULL, NULL, FALSE);
4712 if (ok == MAILIMAP_NO_ERROR) {
4716 ok = imap_set_message_flags(session, data->msglist, 0, &list, tags_set);
4718 g_warning("can't select mailbox %s\n", item->path);
4722 unlock_session(session);
4724 g_slist_free(data->msglist);
4730 static void process_hashtable(IMAPFolderItem *item)
4732 if (item->flags_set_table) {
4733 g_hash_table_foreach_remove(item->flags_set_table, process_flags, GINT_TO_POINTER(TRUE));
4734 g_hash_table_destroy(item->flags_set_table);
4735 item->flags_set_table = NULL;
4737 if (item->flags_unset_table) {
4738 g_hash_table_foreach_remove(item->flags_unset_table, process_flags, GINT_TO_POINTER(FALSE));
4739 g_hash_table_destroy(item->flags_unset_table);
4740 item->flags_unset_table = NULL;
4742 if (item->tags_set_table) {
4743 g_hash_table_foreach_remove(item->tags_set_table, process_tags, GINT_TO_POINTER(TRUE));
4744 g_hash_table_destroy(item->tags_set_table);
4745 item->tags_set_table = NULL;
4747 if (item->tags_unset_table) {
4748 g_hash_table_foreach_remove(item->tags_unset_table, process_tags, GINT_TO_POINTER(FALSE));
4749 g_hash_table_destroy(item->tags_unset_table);
4750 item->tags_unset_table = NULL;
4755 static void imap_set_batch (Folder *folder, FolderItem *_item, gboolean batch)
4757 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4758 IMAPSession *session;
4760 g_return_if_fail(item != NULL);
4762 if (item->batching == batch)
4766 item->batching = TRUE;
4767 debug_print("IMAP switching to batch mode\n");
4768 if (!item->flags_set_table) {
4769 item->flags_set_table = g_hash_table_new(NULL, g_direct_equal);
4771 if (!item->flags_unset_table) {
4772 item->flags_unset_table = g_hash_table_new(NULL, g_direct_equal);
4774 if (!item->tags_set_table) {
4775 item->tags_set_table = g_hash_table_new(NULL, g_direct_equal);
4777 if (!item->tags_unset_table) {
4778 item->tags_unset_table = g_hash_table_new(NULL, g_direct_equal);
4780 session = imap_session_get(folder);
4782 imap_refresh_sensitivity(session);
4783 session->sens_update_block = TRUE;
4786 debug_print("IMAP switching away from batch mode\n");
4788 process_hashtable(item);
4789 item->batching = FALSE;
4790 session = imap_session_get(folder);
4792 session->sens_update_block = FALSE;
4793 imap_refresh_sensitivity(session);
4800 /* data types conversion libetpan <-> claws */
4804 #define ETPAN_IMAP_MB_MARKED 1
4805 #define ETPAN_IMAP_MB_UNMARKED 2
4806 #define ETPAN_IMAP_MB_NOSELECT 4
4807 #define ETPAN_IMAP_MB_NOINFERIORS 8
4809 static int imap_flags_to_flags(struct mailimap_mbx_list_flags * imap_flags)
4815 if (imap_flags->mbf_type == MAILIMAP_MBX_LIST_FLAGS_SFLAG) {
4816 switch (imap_flags->mbf_sflag) {
4817 case MAILIMAP_MBX_LIST_SFLAG_MARKED:
4818 flags |= ETPAN_IMAP_MB_MARKED;
4820 case MAILIMAP_MBX_LIST_SFLAG_NOSELECT:
4821 flags |= ETPAN_IMAP_MB_NOSELECT;
4823 case MAILIMAP_MBX_LIST_SFLAG_UNMARKED:
4824 flags |= ETPAN_IMAP_MB_UNMARKED;
4829 for(cur = clist_begin(imap_flags->mbf_oflags) ; cur != NULL ;
4830 cur = clist_next(cur)) {
4831 struct mailimap_mbx_list_oflag * oflag;
4833 oflag = clist_content(cur);
4835 switch (oflag->of_type) {
4836 case MAILIMAP_MBX_LIST_OFLAG_NOINFERIORS:
4837 flags |= ETPAN_IMAP_MB_NOINFERIORS;
4845 static GSList * imap_list_from_lep(IMAPFolder * folder,
4846 clist * list, const gchar * real_path, gboolean all)
4849 GSList * item_list = NULL, *llast = NULL;
4851 for(iter = clist_begin(list) ; iter != NULL ;
4852 iter = clist_next(iter)) {
4853 struct mailimap_mailbox_list * mb;
4861 FolderItem *new_item;
4863 mb = clist_content(iter);
4869 if (mb->mb_flag != NULL)
4870 flags = imap_flags_to_flags(mb->mb_flag);
4872 delimiter = mb->mb_delimiter;
4875 dup_name = strdup(name);
4876 if (delimiter != '\0')
4877 subst_char(dup_name, delimiter, '/');
4879 base = g_path_get_basename(dup_name);
4880 if (base[0] == '.') {
4885 if (!all && path_cmp(name, real_path) == 0) {
4891 if (!all && dup_name[strlen(dup_name)-1] == '/') {
4892 dup_name[strlen(dup_name)-1] = '\0';
4895 loc_name = imap_modified_utf7_to_utf8(base, FALSE);
4896 loc_path = imap_modified_utf7_to_utf8(dup_name, FALSE);
4898 new_item = folder_item_new(FOLDER(folder), loc_name, loc_path);
4899 if ((flags & ETPAN_IMAP_MB_NOINFERIORS) != 0)
4900 new_item->no_sub = TRUE;
4901 if (strcmp(dup_name, "INBOX") != 0 &&
4902 ((flags & ETPAN_IMAP_MB_NOSELECT) != 0))
4903 new_item->no_select = TRUE;
4905 if (item_list == NULL)
4906 llast = item_list = g_slist_append(item_list, new_item);
4908 llast = g_slist_append(llast, new_item);
4909 llast = llast->next;
4911 debug_print("folder '%s' found.\n", loc_path);
4922 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist)
4924 GSList *sorted_list, *cur;
4925 guint first, last, next;
4926 GSList *ret_list = NULL, *llast = NULL;
4927 struct mailimap_set * current_set;
4928 unsigned int item_count;
4930 if (numlist == NULL)
4933 current_set = mailimap_set_new_empty();
4935 sorted_list = g_slist_copy(numlist);
4936 sorted_list = g_slist_sort(sorted_list, g_int_compare);
4938 first = GPOINTER_TO_INT(sorted_list->data);
4941 for (cur = sorted_list; cur != NULL; cur = g_slist_next(cur)) {
4942 if (GPOINTER_TO_INT(cur->data) == 0)
4947 last = GPOINTER_TO_INT(cur->data);
4949 next = GPOINTER_TO_INT(cur->next->data);
4953 if (last + 1 != next || next == 0 || item_count >= folder->max_set_size) {
4955 struct mailimap_set_item * item;
4956 item = mailimap_set_item_new(first, last);
4957 mailimap_set_add(current_set, item);
4961 if (item_count >= folder->max_set_size) {
4962 if (ret_list == NULL)
4963 llast = ret_list = g_slist_append(ret_list,
4966 llast = g_slist_append(llast, current_set);
4967 llast = llast->next;
4970 current_set = mailimap_set_new_empty();
4976 if (clist_count(current_set->set_list) > 0) {
4977 ret_list = g_slist_append(ret_list,
4981 g_slist_free(sorted_list);
4986 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist)
4988 MsgNumberList *numlist = NULL;
4992 for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) {
4993 MsgInfo *msginfo = (MsgInfo *) cur->data;
4995 numlist = g_slist_prepend(numlist, GINT_TO_POINTER(msginfo->msgnum));
4997 numlist = g_slist_reverse(numlist);
4998 seq_list = imap_get_lep_set_from_numlist(folder, numlist);
4999 g_slist_free(numlist);
5004 static GSList * imap_uid_list_from_lep(clist * list)
5011 for(iter = clist_begin(list) ; iter != NULL ;
5012 iter = clist_next(iter)) {
5015 puid = clist_content(iter);
5016 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5019 result = g_slist_reverse(result);
5023 static GSList * imap_uid_list_from_lep_tab(carray * list)
5030 for(i = 0 ; i < carray_count(list) ; i ++) {
5033 puid = carray_get(list, i);
5034 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5036 result = g_slist_reverse(result);
5040 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
5042 GHashTable * tags_hash)
5049 for(i = 0 ; i < carray_count(list) ; i += 3) {
5054 puid = carray_get(list, i);
5055 pflags = carray_get(list, i + 1);
5056 tags = carray_get(list, i + 2);
5058 g_hash_table_insert(hash, GINT_TO_POINTER(*puid), GINT_TO_POINTER(* pflags));
5059 g_hash_table_insert(tags_hash, GINT_TO_POINTER(*puid), tags);
5063 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
5066 MsgInfo *msginfo = NULL;
5069 MsgFlags flags = {0, 0};
5071 if (info->headers == NULL)
5074 MSG_SET_TMP_FLAGS(flags, MSG_IMAP);
5075 if (folder_has_parent_of_type(item, F_QUEUE)) {
5076 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
5077 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
5078 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
5080 flags.perm_flags = info->flags;
5084 msginfo = procheader_parse_str(info->headers, flags, FALSE, FALSE);
5087 msginfo->msgnum = uid;
5088 msginfo->size = size;
5094 static void imap_lep_set_free(GSList *seq_list)
5098 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
5099 struct mailimap_set * imapset;
5101 imapset = cur->data;
5102 mailimap_set_free(imapset);
5104 g_slist_free(seq_list);
5107 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFlags flags, GSList *tags)
5109 struct mailimap_flag_list * flag_list;
5112 flag_list = mailimap_flag_list_new_empty();
5114 if (IMAP_IS_SEEN(flags))
5115 mailimap_flag_list_add(flag_list,
5116 mailimap_flag_new_seen());
5117 if (IMAP_IS_ANSWERED(flags))
5118 mailimap_flag_list_add(flag_list,
5119 mailimap_flag_new_answered());
5120 if (IMAP_IS_FLAGGED(flags))
5121 mailimap_flag_list_add(flag_list,
5122 mailimap_flag_new_flagged());
5123 if (IMAP_IS_DELETED(flags))
5124 mailimap_flag_list_add(flag_list,
5125 mailimap_flag_new_deleted());
5126 if (IMAP_IS_DRAFT(flags))
5127 mailimap_flag_list_add(flag_list,
5128 mailimap_flag_new_draft());
5130 for (; cur; cur = cur->next) {
5132 imap_utf8_to_modified_utf7(cur->data, TRUE);
5133 g_strstrip(enc_str);
5135 mailimap_flag_list_add(flag_list,
5136 mailimap_flag_new_flag_keyword(enc_str));
5142 guint imap_folder_get_refcnt(Folder *folder)
5144 return ((IMAPFolder *)folder)->refcnt;
5147 void imap_folder_ref(Folder *folder)
5149 ((IMAPFolder *)folder)->refcnt++;
5152 void imap_disconnect_all(void)
5155 for (list = account_get_list(); list != NULL; list = list->next) {
5156 PrefsAccount *account = list->data;
5157 if (account->protocol == A_IMAP4) {
5158 RemoteFolder *folder = (RemoteFolder *)account->folder;
5159 if (folder && folder->session) {
5160 IMAPSession *session = (IMAPSession *)folder->session;
5161 imap_threaded_disconnect(FOLDER(folder));
5162 SESSION(session)->state = SESSION_DISCONNECTED;
5163 session_destroy(SESSION(session));
5164 folder->session = NULL;
5170 void imap_folder_unref(Folder *folder)
5172 if (((IMAPFolder *)folder)->refcnt > 0)
5173 ((IMAPFolder *)folder)->refcnt--;
5176 void imap_cancel_all(void)
5181 folderlist = folder_get_list();
5182 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5183 Folder *folder = (Folder *) cur->data;
5185 if (folder->klass == &imap_class) {
5186 if (imap_is_busy(folder)) {
5187 IMAPSession *imap_session;
5188 RemoteFolder *rfolder;
5190 g_printerr("cancelled\n");
5191 imap_threaded_cancel(folder);
5192 rfolder = (RemoteFolder *) folder;
5193 imap_session = (IMAPSession *) rfolder->session;
5195 imap_session->cancelled = 1;
5201 gboolean imap_cancel_all_enabled(void)
5206 folderlist = folder_get_list();
5207 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5208 Folder *folder = (Folder *) cur->data;
5210 if (folder->klass == &imap_class) {
5211 if (imap_is_busy(folder)) {
5220 static gboolean imap_is_busy(Folder *folder)
5222 IMAPSession *imap_session;
5223 RemoteFolder *rfolder;
5225 rfolder = (RemoteFolder *) folder;
5226 imap_session = (IMAPSession *) rfolder->session;
5227 if (imap_session == NULL)
5230 return imap_session->busy;
5233 #else /* HAVE_LIBETPAN */
5235 static FolderClass imap_class;
5237 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
5238 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
5240 static Folder *imap_folder_new (const gchar *name,
5243 static gboolean missing_imap_warning = TRUE;
5244 if (missing_imap_warning) {
5245 missing_imap_warning = FALSE;
5247 _("You have one or more IMAP accounts "
5248 "defined. However this version of "
5249 "Claws Mail has been built without "
5250 "IMAP support; your IMAP account(s) are "
5252 "You probably need to "
5253 "install libetpan and recompile "
5258 static gint imap_create_tree (Folder *folder)
5262 static FolderItem *imap_create_folder (Folder *folder,
5268 static gint imap_rename_folder (Folder *folder,
5275 gchar imap_get_path_separator_for_item(FolderItem *item)
5280 FolderClass *imap_get_class(void)
5282 if (imap_class.idstr == NULL) {
5283 imap_class.type = F_IMAP;
5284 imap_class.idstr = "imap";
5285 imap_class.uistr = "IMAP4";
5287 imap_class.new_folder = imap_folder_new;
5288 imap_class.create_tree = imap_create_tree;
5289 imap_class.create_folder = imap_create_folder;
5290 imap_class.rename_folder = imap_rename_folder;
5292 imap_class.set_xml = folder_set_xml;
5293 imap_class.get_xml = folder_get_xml;
5294 imap_class.item_set_xml = imap_item_set_xml;
5295 imap_class.item_get_xml = imap_item_get_xml;
5296 /* nothing implemented */
5302 void imap_disconnect_all(void)
5306 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
5311 GList * imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
5316 void imap_cache_msg(FolderItem *item, gint msgnum)
5320 void imap_cancel_all(void)
5324 gboolean imap_cancel_all_enabled(void)
5331 #ifdef HAVE_LIBETPAN
5332 static void imap_synchronise(FolderItem *item, gint days)
5334 if (IMAP_FOLDER_ITEM(item)->last_sync == IMAP_FOLDER_ITEM(item)->last_change) {
5335 debug_print("%s already synced\n", item->path?item->path:item->name);
5338 debug_print("syncing %s\n", item->path?item->path:item->name);
5339 imap_gtk_synchronise(item, days);
5340 IMAP_FOLDER_ITEM(item)->last_sync = IMAP_FOLDER_ITEM(item)->last_change;
5344 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag)
5346 #ifdef HAVE_LIBETPAN
5349 folder_item_set_xml(folder, item, tag);
5351 #ifdef HAVE_LIBETPAN
5352 for (cur = tag->attr; cur != NULL; cur = g_list_next(cur)) {
5353 XMLAttr *attr = (XMLAttr *) cur->data;
5355 if (!attr || !attr->name || !attr->value) continue;
5356 if (!strcmp(attr->name, "uidnext"))
5357 IMAP_FOLDER_ITEM(item)->uid_next = atoi(attr->value);
5358 if (!strcmp(attr->name, "last_sync"))
5359 IMAP_FOLDER_ITEM(item)->last_sync = atoi(attr->value);
5360 if (!strcmp(attr->name, "last_change"))
5361 IMAP_FOLDER_ITEM(item)->last_change = atoi(attr->value);
5363 if (IMAP_FOLDER_ITEM(item)->last_change == 0)
5364 IMAP_FOLDER_ITEM(item)->last_change = time(NULL);
5368 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item)
5372 tag = folder_item_get_xml(folder, item);
5374 #ifdef HAVE_LIBETPAN
5375 xml_tag_add_attr(tag, xml_attr_new_int("uidnext",
5376 IMAP_FOLDER_ITEM(item)->uid_next));
5377 xml_tag_add_attr(tag, xml_attr_new_int("last_sync",
5378 IMAP_FOLDER_ITEM(item)->last_sync));
5379 xml_tag_add_attr(tag, xml_attr_new_int("last_change",
5380 IMAP_FOLDER_ITEM(item)->last_change));
5386 /* ===================================================================
5387 * UTF-7 conversion routines as in RFC 2192
5388 * ===================================================================
5389 * These two functions from:
5391 * Copyright (C) 2003-2004 Pawel Salek. */
5393 /* UTF7 modified base64 alphabet */
5394 static char base64chars[] =
5395 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+,";
5396 #define UNDEFINED 64
5398 /* UTF16 definitions */
5399 #define UTF16MASK 0x03FFUL
5400 #define UTF16SHIFT 10
5401 #define UTF16BASE 0x10000UL
5402 #define UTF16HIGHSTART 0xD800UL
5403 #define UTF16HIGHEND 0xDBFFUL
5404 #define UTF16LOSTART 0xDC00UL
5405 #define UTF16LOEND 0xDFFFUL
5408 /* Convert an IMAP mailbox to a UTF-8 string.
5409 * dst needs to have roughly 4 times the storage space of src
5410 * Hex encoding can triple the size of the input
5411 * UTF-7 can be slightly denser than UTF-8
5412 * (worst case: 8 octets UTF-7 becomes 9 octets UTF-8)
5414 char* imap_modified_utf7_to_utf8(const char *mbox, gboolean change_spaces)
5416 unsigned c, i, bitcount;
5417 unsigned long ucs4, utf16, bitbuf;
5418 unsigned char base64[256];
5420 char *dst, *res = malloc(2*strlen(mbox)+1);
5425 if(!dst) return NULL;
5426 /* initialize modified base64 decoding table */
5427 memset(base64, UNDEFINED, sizeof (base64));
5428 for (i = 0; i < sizeof (base64chars); ++i) {
5429 base64[(unsigned)base64chars[i]] = i;
5432 /* loop until end of string */
5433 while (*src != '\0') {
5435 /* deal with literal characters and &- */
5436 if (c != '&' || *src == '-') {
5437 /* encode literally */
5438 if (change_spaces && c == '_')
5442 /* skip over the '-' if this is an &- sequence */
5443 if (c == '&') ++src;
5445 /* convert modified UTF-7 -> UTF-16 -> UCS-4 -> UTF-8 -> HEX */
5449 while ((c = base64[(unsigned char) *src]) != UNDEFINED) {
5451 bitbuf = (bitbuf << 6) | c;
5453 /* enough bits for a UTF-16 character? */
5454 if (bitcount >= 16) {
5456 utf16 = (bitcount ? bitbuf >> bitcount
5458 /* convert UTF16 to UCS4 */
5460 (utf16 >= UTF16HIGHSTART && utf16 <= UTF16HIGHEND) {
5461 ucs4 = (utf16 - UTF16HIGHSTART) << UTF16SHIFT;
5464 (utf16 >= UTF16LOSTART && utf16 <= UTF16LOEND) {
5465 ucs4 += utf16 - UTF16LOSTART + UTF16BASE;
5470 /* convert UTF-16 range of UCS4 to UTF-8 */
5471 if (ucs4 <= 0x7fUL) {
5474 } else if (ucs4 <= 0x7ffUL) {
5475 dst[0] = 0xc0 | (ucs4 >> 6);
5476 dst[1] = 0x80 | (ucs4 & 0x3f);
5478 } else if (ucs4 <= 0xffffUL) {
5479 dst[0] = 0xe0 | (ucs4 >> 12);
5480 dst[1] = 0x80 | ((ucs4 >> 6) & 0x3f);
5481 dst[2] = 0x80 | (ucs4 & 0x3f);
5484 dst[0] = 0xf0 | (ucs4 >> 18);
5485 dst[1] = 0x80 | ((ucs4 >> 12) & 0x3f);
5486 dst[2] = 0x80 | ((ucs4 >> 6) & 0x3f);
5487 dst[3] = 0x80 | (ucs4 & 0x3f);
5492 /* skip over trailing '-' in modified UTF-7 encoding */
5493 if (*src == '-') ++src;
5496 /* terminate destination string */
5501 /* Convert hex coded UTF-8 string to modified UTF-7 IMAP mailbox
5502 * dst should be about twice the length of src to deal with non-hex
5505 char* imap_utf8_to_modified_utf7(const char *src, gboolean change_spaces)
5507 unsigned int utf8pos, utf8total, c, utf7mode, bitstogo, utf16flag;
5508 unsigned long ucs4 = 0, bitbuf = 0;
5510 /* initialize hex lookup table */
5511 char *dst, *res = malloc(2*strlen(src)+1);
5513 if(!dst) return NULL;
5519 while ((c = (unsigned char)*src) != '\0') {
5521 /* normal character? */
5522 if (c >= ' ' && c <= '~' && (c != '_' || !change_spaces)) {
5523 /* switch out of UTF-7 mode */
5526 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
5534 if (change_spaces && c == ' ')
5538 /* encode '&' as '&-' */
5544 /* switch to UTF-7 mode */
5549 /* Encode US-ASCII characters as themselves */
5553 } else if (utf8total) {
5554 /* save UTF8 bits into UCS4 */
5555 ucs4 = (ucs4 << 6) | (c & 0x3FUL);
5556 if (++utf8pos < utf8total) {
5564 } else if (c < 0xF0) {
5568 /* NOTE: can't convert UTF8 sequences longer than 4 */
5574 /* loop to split ucs4 into two utf16 chars if necessary */
5577 if (ucs4 >= UTF16BASE) {
5579 bitbuf = (bitbuf << 16) | ((ucs4 >> UTF16SHIFT)
5581 ucs4 = (ucs4 & UTF16MASK) + UTF16LOSTART;
5584 bitbuf = (bitbuf << 16) | ucs4;
5588 /* spew out base64 */
5589 while (bitstogo >= 6) {
5591 *dst++ = base64chars[(bitstogo ? (bitbuf >> bitstogo)
5595 } while (utf16flag);
5597 /* if in UTF-7 mode, finish in ASCII */
5600 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
5604 /* tie off string */