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);
1045 if (account->set_tunnelcmd) {
1046 r = imap_threaded_connect_cmd(folder,
1048 account->recv_server,
1052 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
1053 if (ssl_type == SSL_TUNNEL) {
1054 r = imap_threaded_connect_ssl(folder,
1055 account->recv_server,
1061 r = imap_threaded_connect(folder,
1062 account->recv_server,
1067 statuswindow_pop_all();
1068 if (r == MAILIMAP_NO_ERROR_AUTHENTICATED) {
1069 authenticated = TRUE;
1071 else if (r == MAILIMAP_NO_ERROR_NON_AUTHENTICATED) {
1072 authenticated = FALSE;
1075 #if (LIBETPAN_VERSION_MAJOR > 0 || LIBETPAN_VERSION_MINOR > 48)
1076 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
1077 if (r == MAILIMAP_ERROR_SSL)
1078 log_error(LOG_PROTOCOL, _("SSL handshake failed\n"));
1082 imap_handle_error(NULL, r);
1084 if(!prefs_common.no_recv_err_panel) {
1085 alertpanel_error_log(_("Can't connect to IMAP4 server: %s:%d"),
1086 account->recv_server, port);
1088 log_error(LOG_PROTOCOL, _("Can't connect to IMAP4 server: %s:%d\n"),
1089 account->recv_server, port);
1095 session = g_new0(IMAPSession, 1);
1096 session_init(SESSION(session));
1097 SESSION(session)->type = SESSION_IMAP;
1098 SESSION(session)->server = g_strdup(account->recv_server);
1099 SESSION(session)->sock = NULL;
1101 SESSION(session)->destroy = imap_session_destroy;
1103 session->capability = NULL;
1105 session->authenticated = authenticated;
1106 session->mbox = NULL;
1107 session->exists = 0;
1108 session->recent = 0;
1109 session->expunge = 0;
1110 session->cmd_count = 0;
1111 session->folder = folder;
1112 IMAP_FOLDER(session->folder)->last_seen_separator = 0;
1114 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
1115 if (account->ssl_imap == SSL_STARTTLS) {
1118 ok = imap_cmd_starttls(session);
1119 if (ok != MAILIMAP_NO_ERROR) {
1120 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
1121 session_destroy(SESSION(session));
1125 imap_free_capabilities(session);
1126 session->authenticated = FALSE;
1127 session->uidplus = FALSE;
1128 session->cmd_count = 1;
1131 log_message(LOG_PROTOCOL, "IMAP connection is %s-authenticated\n",
1132 (session->authenticated) ? "pre" : "un");
1137 static void imap_session_authenticate(IMAPSession *session,
1138 const PrefsAccount *account)
1140 gchar *pass, *acc_pass;
1141 gboolean failed = FALSE;
1143 g_return_if_fail(account->userid != NULL);
1144 acc_pass = account->passwd;
1147 if (!pass && account->imap_auth_type != IMAP_AUTH_ANON) {
1149 tmp_pass = input_dialog_query_password(account->recv_server, account->userid);
1152 Xstrdup_a(pass, tmp_pass, {g_free(tmp_pass); return;});
1154 } else if (account->imap_auth_type == IMAP_AUTH_ANON) {
1157 statuswindow_print_all(_("Connecting to IMAP4 server %s...\n"),
1158 account->recv_server);
1159 if (imap_auth(session, account->userid, pass, account->imap_auth_type) != MAILIMAP_NO_ERROR) {
1160 statusbar_pop_all();
1167 if (prefs_common.no_recv_err_panel) {
1168 log_error(LOG_PROTOCOL, _("Couldn't login to IMAP server %s."), account->recv_server);
1169 mainwindow_show_error();
1171 alertpanel_error_log(_("Couldn't login to IMAP server %s."), account->recv_server);
1177 statuswindow_pop_all();
1178 session->authenticated = TRUE;
1182 static void imap_session_destroy(Session *session)
1184 if (session->state != SESSION_DISCONNECTED)
1185 imap_threaded_disconnect(IMAP_SESSION(session)->folder);
1187 imap_free_capabilities(IMAP_SESSION(session));
1188 g_free(IMAP_SESSION(session)->mbox);
1189 sock_close(session->sock);
1190 session->sock = NULL;
1193 static gchar *imap_fetch_msg(Folder *folder, FolderItem *item, gint uid)
1195 return imap_fetch_msg_full(folder, item, uid, TRUE, TRUE);
1198 static guint get_file_size_with_crs(const gchar *filename)
1204 if (filename == NULL)
1207 fp = fopen(filename, "rb");
1211 while (fgets(buf, sizeof (buf), fp) != NULL) {
1213 if (!strstr(buf, "\r\n") && strstr(buf, "\n"))
1221 static void imap_remove_cached_msg(Folder *folder, FolderItem *item, MsgInfo *msginfo)
1223 gchar *path, *filename;
1225 path = folder_item_get_path(item);
1227 if (!is_dir_exist(path)) {
1232 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msginfo->msgnum), NULL);
1235 if (is_file_exist(filename)) {
1241 typedef struct _TagsData {
1244 IMAPFolderItem *item;
1247 static void imap_commit_tags(FolderItem *item, MsgInfo *msginfo, GSList *tags_set, GSList *tags_unset)
1249 IMAPSession *session;
1250 gint ok, can_create_tags;
1251 Folder *folder = NULL;
1252 TagsData *ht_data = NULL;
1255 g_return_if_fail(item != NULL);
1256 g_return_if_fail(msginfo != NULL);
1258 folder = item->folder;
1259 debug_print("getting session...\n");
1260 session = imap_session_get(folder);
1263 debug_print("can't get session\n");
1267 ok = imap_select(session, IMAP_FOLDER(folder), item,
1268 NULL, NULL, NULL, NULL, &can_create_tags, FALSE);
1270 if (ok != MAILIMAP_NO_ERROR) {
1271 imap_handle_error(SESSION(session), ok);
1276 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS)
1279 if (IMAP_FOLDER_ITEM(item)->batching) {
1280 /* instead of performing an UID STORE command for each message change,
1281 * as a lot of them can change "together", we just fill in hashtables
1282 * and defer the treatment so that we're able to send only one
1285 debug_print("IMAP batch mode on, deferring tags change\n");
1286 for (cur = tags_set; cur; cur = cur->next) {
1287 gint cur_tag = GPOINTER_TO_INT(cur->data);
1289 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_set_table,
1290 GINT_TO_POINTER(cur_tag));
1291 if (ht_data == NULL) {
1292 ht_data = g_new0(TagsData, 1);
1293 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1294 ht_data->item = IMAP_FOLDER_ITEM(item);
1295 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_set_table,
1296 GINT_TO_POINTER(cur_tag), ht_data);
1298 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1301 for (cur = tags_unset; cur; cur = cur->next) {
1302 gint cur_tag = GPOINTER_TO_INT(cur->data);
1304 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1305 GINT_TO_POINTER(cur_tag));
1306 if (ht_data == NULL) {
1307 ht_data = g_new0(TagsData, 1);
1308 ht_data->str = g_strdup(tags_get_tag(cur_tag));
1309 ht_data->item = IMAP_FOLDER_ITEM(item);
1310 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->tags_unset_table,
1311 GINT_TO_POINTER(cur_tag), ht_data);
1313 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
1317 GSList *list_set = NULL;
1318 GSList *list_unset = NULL;
1321 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
1322 numlist.next = NULL;
1324 debug_print("IMAP changing tags NOW\n");
1325 for (cur = tags_set; cur; cur = cur->next) {
1326 gint cur_tag = GPOINTER_TO_INT(cur->data);
1327 const gchar *str = tags_get_tag(cur_tag);
1328 list_set = g_slist_prepend(list_set, g_strdup(str));
1331 ok = imap_set_message_flags(session, &numlist, 0, list_set, TRUE);
1332 slist_free_strings(list_set);
1333 g_slist_free(list_set);
1334 if (ok != MAILIMAP_NO_ERROR) {
1339 for (cur = tags_unset; cur; cur = cur->next) {
1340 gint cur_tag = GPOINTER_TO_INT(cur->data);
1341 const gchar *str = tags_get_tag(cur_tag);
1342 list_unset = g_slist_prepend(list_unset, g_strdup(str));
1345 ok = imap_set_message_flags(session, &numlist, 0, list_unset, FALSE);
1346 slist_free_strings(list_unset);
1347 g_slist_free(list_unset);
1348 if (ok != MAILIMAP_NO_ERROR) {
1355 static gchar *imap_fetch_msg_full(Folder *folder, FolderItem *item, gint uid,
1356 gboolean headers, gboolean body)
1358 gchar *path, *filename;
1359 IMAPSession *session;
1362 g_return_val_if_fail(folder != NULL, NULL);
1363 g_return_val_if_fail(item != NULL, NULL);
1368 path = folder_item_get_path(item);
1369 if (!is_dir_exist(path))
1370 make_dir_hier(path);
1371 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(uid), NULL);
1373 debug_print("trying to fetch cached %s\n", filename);
1374 if (is_file_exist(filename)) {
1375 /* see whether the local file represents the whole message
1376 * or not. As the IMAP server reports size with \r chars,
1377 * we have to update the local file (UNIX \n only) size */
1378 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1379 guint have_size = -1;
1382 debug_print("message %d has been already %scached.\n", uid,
1383 MSG_IS_FULLY_CACHED(cached->flags) ? "fully ":"");
1385 if (!cached || !MSG_IS_FULLY_CACHED(cached->flags)) {
1386 have_size = get_file_size_with_crs(filename);
1387 if (cached && (cached->size <= have_size || !body)) {
1388 procmsg_msginfo_free(cached);
1389 ok = file_strip_crs(filename);
1390 if (ok == 0 && cached && cached->size <= have_size) {
1391 /* we have it all and stripped */
1392 debug_print("...fully cached in fact; setting flag.\n");
1393 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1396 } else if (!cached && time(NULL) - get_file_mtime(filename) < 60) {
1397 debug_print("message not cached and file recent, considering file complete\n");
1398 ok = file_strip_crs(filename);
1402 procmsg_msginfo_free(cached);
1405 if (cached && MSG_IS_FULLY_CACHED(cached->flags)) {
1406 procmsg_msginfo_free(cached);
1410 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1412 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1413 procmsg_msginfo_free(cached);
1417 debug_print("getting session...\n");
1418 session = imap_session_get(folder);
1424 session_set_access_time(SESSION(session));
1425 lock_session(session); /* unlocked later in the function */
1427 debug_print("IMAP fetching messages\n");
1428 ok = imap_select(session, IMAP_FOLDER(folder), item,
1429 NULL, NULL, NULL, NULL, NULL, FALSE);
1430 if (ok != MAILIMAP_NO_ERROR) {
1431 g_warning("can't select mailbox %s\n", item->path);
1436 session_set_access_time(SESSION(session));
1438 debug_print("getting message %d...\n", uid);
1439 ok = imap_cmd_fetch(session, (guint32)uid, filename, headers, body);
1441 if (ok != MAILIMAP_NO_ERROR) {
1442 g_warning("can't fetch message %d\n", uid);
1447 session_set_access_time(SESSION(session));
1448 unlock_session(session);
1450 ok = file_strip_crs(filename);
1452 if (ok == 0 && headers && body) {
1453 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1455 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1456 procmsg_msginfo_free(cached);
1458 } else if (ok == -1) {
1459 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1461 procmsg_msginfo_unset_flags(cached, MSG_FULLY_CACHED, 0);
1462 procmsg_msginfo_free(cached);
1468 static gboolean imap_is_msg_fully_cached(Folder *folder, FolderItem *item, gint uid)
1470 gchar *path, *filename;
1472 MsgInfo *cached = msgcache_get_msg(item->cache,uid);
1477 if (MSG_IS_FULLY_CACHED(cached->flags)) {
1478 procmsg_msginfo_free(cached);
1481 path = folder_item_get_path(item);
1482 if (!is_dir_exist(path))
1485 filename = g_strconcat(path, G_DIR_SEPARATOR_S, itos(uid), NULL);
1487 if (is_file_exist(filename)) {
1488 if (cached && cached->total_size == cached->size) {
1491 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1494 size = get_file_size_with_crs(filename);
1497 if (cached && size >= cached->size) {
1498 cached->total_size = cached->size;
1499 procmsg_msginfo_set_flags(cached, MSG_FULLY_CACHED, 0);
1500 procmsg_msginfo_free(cached);
1504 procmsg_msginfo_free(cached);
1508 void imap_cache_msg(FolderItem *item, gint msgnum)
1510 Folder *folder = NULL;
1514 folder = item->folder;
1516 if (!imap_is_msg_fully_cached(folder, item, msgnum)) {
1517 gchar *tmp = imap_fetch_msg_full(folder, item, msgnum, TRUE, TRUE);
1518 debug_print("fetched %s\n", tmp);
1523 static gint imap_add_msg(Folder *folder, FolderItem *dest,
1524 const gchar *file, MsgFlags *flags)
1528 MsgFileInfo fileinfo;
1530 g_return_val_if_fail(file != NULL, -1);
1532 fileinfo.msginfo = NULL;
1533 fileinfo.file = (gchar *)file;
1534 fileinfo.flags = flags;
1535 file_list.data = &fileinfo;
1536 file_list.next = NULL;
1538 ret = imap_add_msgs(folder, dest, &file_list, NULL);
1542 static gint imap_add_msgs(Folder *folder, FolderItem *dest, GSList *file_list,
1543 GRelation *relation)
1546 IMAPSession *session;
1547 guint32 last_uid = 0;
1549 MsgFileInfo *fileinfo;
1550 gint ok = MAILIMAP_NO_ERROR;
1551 gint curnum = 0, total = 0;
1552 gboolean missing_uids = FALSE;
1554 g_return_val_if_fail(folder != NULL, -1);
1555 g_return_val_if_fail(dest != NULL, -1);
1556 g_return_val_if_fail(file_list != NULL, -1);
1558 debug_print("getting session...\n");
1559 session = imap_session_get(folder);
1563 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path);
1565 statusbar_print_all(_("Adding messages..."));
1566 total = g_slist_length(file_list);
1567 for (cur = file_list; cur != NULL; cur = cur->next) {
1568 IMAPFlags iflags = 0;
1569 guint32 new_uid = 0;
1570 gchar *real_file = NULL;
1571 fileinfo = (MsgFileInfo *)cur->data;
1573 statusbar_progress_all(curnum, total, total < 10 ? 1:10);
1576 if (fileinfo->flags) {
1577 if (MSG_IS_MARKED(*fileinfo->flags))
1578 iflags |= IMAP_FLAG_FLAGGED;
1579 if (MSG_IS_REPLIED(*fileinfo->flags))
1580 iflags |= IMAP_FLAG_ANSWERED;
1581 if (!MSG_IS_UNREAD(*fileinfo->flags))
1582 iflags |= IMAP_FLAG_SEEN;
1585 if (real_file == NULL)
1586 real_file = g_strdup(fileinfo->file);
1588 if (folder_has_parent_of_type(dest, F_QUEUE) ||
1589 folder_has_parent_of_type(dest, F_OUTBOX) ||
1590 folder_has_parent_of_type(dest, F_DRAFT) ||
1591 folder_has_parent_of_type(dest, F_TRASH))
1592 iflags |= IMAP_FLAG_SEEN;
1594 ok = imap_cmd_append(session, destdir, real_file, iflags,
1597 if (ok != MAILIMAP_NO_ERROR) {
1598 g_warning("can't append message %s\n", real_file);
1601 statusbar_progress_all(0,0,0);
1602 statusbar_pop_all();
1605 debug_print("appended new message as %d\n", new_uid);
1606 /* put the local file in the imapcache, so that we don't
1607 * have to fetch it back later. */
1610 missing_uids = TRUE;
1611 debug_print("Missing UID (0)\n");
1614 gchar *cache_path = folder_item_get_path(dest);
1615 if (!is_dir_exist(cache_path))
1616 make_dir_hier(cache_path);
1617 if (is_dir_exist(cache_path)) {
1618 gchar *cache_file = g_strconcat(
1619 cache_path, G_DIR_SEPARATOR_S,
1620 itos(new_uid), NULL);
1621 copy_file(real_file, cache_file, TRUE);
1622 debug_print("got UID %d, copied to cache: %s\n", new_uid, cache_file);
1629 if (relation != NULL)
1630 g_relation_insert(relation, fileinfo->msginfo != NULL ?
1631 (gpointer) fileinfo->msginfo : (gpointer) fileinfo,
1632 GINT_TO_POINTER(new_uid));
1633 if (last_uid < new_uid) {
1640 statusbar_progress_all(0,0,0);
1641 statusbar_pop_all();
1646 imap_scan_required(folder, dest);
1648 session = imap_session_get(folder);
1654 ok = imap_select(session, IMAP_FOLDER(folder), dest,
1655 &a, NULL, NULL, NULL, NULL, FALSE);
1660 static GSList *flatten_mailimap_set(struct mailimap_set * set)
1662 GSList *result = NULL;
1667 for (list = clist_begin(set->set_list); list; list = clist_next(list)) {
1668 struct mailimap_set_item *item = (struct mailimap_set_item *)clist_content(list);
1669 start = item->set_first;
1670 end = item->set_last;
1671 for (t = start; t <= end; t++) {
1672 result = g_slist_prepend(result, GINT_TO_POINTER(t));
1675 result = g_slist_reverse(result);
1676 if (debug_get_mode()) {
1677 debug_print("flat imap set: ");
1678 for (cur = result; cur; cur = cur->next) {
1679 debug_print("%d ", GPOINTER_TO_INT(cur->data));
1686 static gint imap_do_copy_msgs(Folder *folder, FolderItem *dest,
1687 MsgInfoList *msglist, GRelation *relation)
1691 GSList *seq_list, *cur;
1693 IMAPSession *session;
1694 gint ok = MAILIMAP_NO_ERROR;
1695 GRelation *uid_mapping;
1697 gboolean single = FALSE;
1699 g_return_val_if_fail(folder != NULL, -1);
1700 g_return_val_if_fail(dest != NULL, -1);
1701 g_return_val_if_fail(msglist != NULL, -1);
1703 debug_print("getting session...\n");
1704 session = imap_session_get(folder);
1710 msginfo = (MsgInfo *)msglist->data;
1711 if (msglist->next == NULL)
1713 src = msginfo->folder;
1715 g_warning("the src folder is identical to the dest.\n");
1719 if (src->folder != dest->folder) {
1720 GSList *infolist = NULL, *cur;
1722 for (cur = msglist; cur; cur = cur->next) {
1723 msginfo = (MsgInfo *)cur->data;
1724 MsgFileInfo *fileinfo = g_new0(MsgFileInfo, 1);
1725 fileinfo->file = procmsg_get_message_file(msginfo);
1726 fileinfo->flags = &(msginfo->flags);
1727 infolist = g_slist_prepend(infolist, fileinfo);
1729 infolist = g_slist_reverse(infolist);
1730 res = folder_item_add_msgs(dest, infolist, FALSE);
1731 for (cur = infolist; cur; cur = cur->next) {
1732 MsgFileInfo *info = (MsgFileInfo *)cur->data;
1736 g_slist_free(infolist);
1740 lock_session(session); /* unlocked later in the function */
1742 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
1743 NULL, NULL, NULL, NULL, NULL, FALSE);
1744 if (ok != MAILIMAP_NO_ERROR) {
1748 unlock_session(session);
1750 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path);
1751 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msglist);
1752 uid_mapping = g_relation_new(2);
1753 g_relation_index(uid_mapping, 0, g_direct_hash, g_direct_equal);
1755 statusbar_print_all(_("Copying messages..."));
1756 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
1757 struct mailimap_set * seq_set;
1758 struct mailimap_set * source = NULL;
1759 struct mailimap_set * dest = NULL;
1760 seq_set = cur->data;
1762 debug_print("Copying messages from %s to %s ...\n",
1763 src->path, destdir);
1765 lock_session(session); /* unlocked later in the function */
1766 ok = imap_cmd_copy(session, seq_set, destdir, uid_mapping,
1773 if (ok == MAILIMAP_NO_ERROR) {
1774 unlock_session(session);
1775 if (relation && source && dest) {
1776 GSList *s_list = flatten_mailimap_set(source);
1777 GSList *d_list = flatten_mailimap_set(dest);
1778 GSList *s_cur, *d_cur;
1779 if (g_slist_length(s_list) == g_slist_length(d_list)) {
1781 for (s_cur = s_list, d_cur = d_list;
1783 s_cur = s_cur->next, d_cur = d_cur->next) {
1784 g_relation_insert(uid_mapping, s_cur->data, d_cur->data);
1788 debug_print("hhhmm, source list length != dest list length.\n");
1790 g_slist_free(s_list);
1791 g_slist_free(d_list);
1797 mailimap_set_free(source);
1799 mailimap_set_free(dest);
1801 if (ok != MAILIMAP_NO_ERROR) {
1802 g_relation_destroy(uid_mapping);
1803 imap_lep_set_free(seq_list);
1804 statusbar_pop_all();
1809 for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) {
1810 MsgInfo *msginfo = (MsgInfo *)cur->data;
1813 tuples = g_relation_select(uid_mapping,
1814 GINT_TO_POINTER(msginfo->msgnum),
1816 if (tuples->len > 0) {
1817 gint num = GPOINTER_TO_INT(g_tuples_index(tuples, 0, 1));
1818 g_relation_insert(relation, msginfo,
1819 GINT_TO_POINTER(num));
1822 debug_print("copied message %d as %d\n", msginfo->msgnum, num);
1823 /* put the local file in the imapcache, so that we don't
1824 * have to fetch it back later. */
1826 gchar *cache_path = folder_item_get_path(msginfo->folder);
1827 gchar *real_file = g_strconcat(
1828 cache_path, G_DIR_SEPARATOR_S,
1829 itos(msginfo->msgnum), NULL);
1830 gchar *cache_file = NULL;
1832 cache_path = folder_item_get_path(dest);
1833 cache_file = g_strconcat(
1834 cache_path, G_DIR_SEPARATOR_S,
1836 if (!is_dir_exist(cache_path))
1837 make_dir_hier(cache_path);
1838 if (is_file_exist(real_file) && is_dir_exist(cache_path)) {
1839 copy_file(real_file, cache_file, TRUE);
1840 debug_print("copied to cache: %s\n", cache_file);
1847 g_relation_insert(relation, msginfo,
1848 GINT_TO_POINTER(0));
1849 g_tuples_destroy(tuples);
1851 statusbar_pop_all();
1853 g_relation_destroy(uid_mapping);
1854 imap_lep_set_free(seq_list);
1858 IMAP_FOLDER_ITEM(dest)->lastuid = 0;
1859 IMAP_FOLDER_ITEM(dest)->uid_next = 0;
1860 g_slist_free(IMAP_FOLDER_ITEM(dest)->uid_list);
1861 IMAP_FOLDER_ITEM(dest)->uid_list = NULL;
1863 imap_scan_required(folder, dest);
1864 if (ok == MAILIMAP_NO_ERROR)
1870 static gint imap_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
1874 g_return_val_if_fail(msginfo != NULL, -1);
1876 msglist.data = msginfo;
1877 msglist.next = NULL;
1879 return imap_copy_msgs(folder, dest, &msglist, NULL);
1882 static gint imap_copy_msgs(Folder *folder, FolderItem *dest,
1883 MsgInfoList *msglist, GRelation *relation)
1888 g_return_val_if_fail(folder != NULL, -1);
1889 g_return_val_if_fail(dest != NULL, -1);
1890 g_return_val_if_fail(msglist != NULL, -1);
1892 msginfo = (MsgInfo *)msglist->data;
1893 g_return_val_if_fail(msginfo->folder != NULL, -1);
1895 ret = imap_do_copy_msgs(folder, dest, msglist, relation);
1900 static gint imap_do_remove_msgs(Folder *folder, FolderItem *dest,
1901 MsgInfoList *msglist, GRelation *relation)
1903 gchar *destdir, *dir;
1904 GSList *numlist = NULL, *cur;
1906 IMAPSession *session;
1907 gint ok = MAILIMAP_NO_ERROR;
1908 GRelation *uid_mapping;
1910 g_return_val_if_fail(folder != NULL, -1);
1911 g_return_val_if_fail(dest != NULL, -1);
1912 g_return_val_if_fail(msglist != NULL, -1);
1914 debug_print("getting session...\n");
1915 session = imap_session_get(folder);
1920 lock_session(session); /* unlocked later in the function */
1922 msginfo = (MsgInfo *)msglist->data;
1924 ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
1925 NULL, NULL, NULL, NULL, NULL, FALSE);
1926 if (ok != MAILIMAP_NO_ERROR) {
1930 destdir = imap_get_real_path(session, IMAP_FOLDER(folder), dest->path);
1931 for (cur = msglist; cur; cur = cur->next) {
1932 msginfo = (MsgInfo *)cur->data;
1933 if (!MSG_IS_DELETED(msginfo->flags))
1934 numlist = g_slist_prepend(numlist, GINT_TO_POINTER(msginfo->msgnum));
1936 numlist = g_slist_reverse(numlist);
1938 uid_mapping = g_relation_new(2);
1939 g_relation_index(uid_mapping, 0, g_direct_hash, g_direct_equal);
1941 if (numlist != NULL) {
1942 ok = imap_set_message_flags
1943 (session, numlist, IMAP_FLAG_DELETED, NULL, TRUE);
1944 if (ok != MAILIMAP_NO_ERROR) {
1945 log_warning(LOG_PROTOCOL, _("can't set deleted flags\n"));
1948 } /* else we just need to expunge */
1949 ok = imap_cmd_expunge(session);
1950 if (ok != MAILIMAP_NO_ERROR) {
1951 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
1955 session->folder_content_changed = TRUE;
1956 unlock_session(session);
1958 dir = folder_item_get_path(msginfo->folder);
1959 if (is_dir_exist(dir)) {
1960 for (cur = msglist; cur; cur = cur->next) {
1961 msginfo = (MsgInfo *)cur->data;
1962 remove_numbered_files(dir, msginfo->msgnum, msginfo->msgnum);
1967 g_relation_destroy(uid_mapping);
1968 g_slist_free(numlist);
1970 imap_scan_required(folder, dest);
1973 if (ok == MAILIMAP_NO_ERROR)
1979 static gint imap_remove_msgs(Folder *folder, FolderItem *dest,
1980 MsgInfoList *msglist, GRelation *relation)
1984 g_return_val_if_fail(folder != NULL, -1);
1985 g_return_val_if_fail(dest != NULL, -1);
1986 if (msglist == NULL)
1989 msginfo = (MsgInfo *)msglist->data;
1990 g_return_val_if_fail(msginfo->folder != NULL, -1);
1992 return imap_do_remove_msgs(folder, dest, msglist, relation);
1995 static gint imap_remove_all_msg(Folder *folder, FolderItem *item)
1997 GSList *list = folder_item_get_msg_list(item);
1998 gint res = imap_remove_msgs(folder, item, list, NULL);
1999 procmsg_msg_list_free(list);
2003 static gboolean imap_is_msg_changed(Folder *folder, FolderItem *item,
2006 /* TODO: properly implement this method */
2010 static gint imap_close(Folder *folder, FolderItem *item)
2015 static gint imap_scan_tree_real(Folder *folder, gboolean subs_only)
2017 FolderItem *item = NULL;
2018 IMAPSession *session;
2019 gchar *root_folder = NULL;
2021 g_return_val_if_fail(folder != NULL, -1);
2022 g_return_val_if_fail(folder->account != NULL, -1);
2024 debug_print("getting session...\n");
2025 session = imap_session_get(folder);
2027 if (!folder->node) {
2028 folder_tree_destroy(folder);
2029 item = folder_item_new(folder, folder->name, NULL);
2030 item->folder = folder;
2031 folder->node = item->node = g_node_new(item);
2036 if (folder->account->imap_dir && *folder->account->imap_dir) {
2041 Xstrdup_a(root_folder, folder->account->imap_dir, {return -1;});
2042 extract_quote(root_folder, '"');
2043 subst_char(root_folder,
2044 imap_get_path_separator(session, IMAP_FOLDER(folder),
2047 strtailchomp(root_folder, '/');
2048 real_path = imap_get_real_path
2049 (session, IMAP_FOLDER(folder), root_folder);
2050 debug_print("IMAP root directory: %s\n", real_path);
2052 /* check if root directory exist */
2054 r = imap_threaded_list(session->folder, "", real_path,
2057 if (r != MAILIMAP_NO_ERROR)
2058 imap_handle_error(SESSION(session), r);
2060 if ((r != MAILIMAP_NO_ERROR) || (clist_count(lep_list) == 0)) {
2061 if (!folder->node) {
2062 item = folder_item_new(folder, folder->name, NULL);
2063 item->folder = folder;
2064 folder->node = item->node = g_node_new(item);
2068 mailimap_list_result_free(lep_list);
2074 item = FOLDER_ITEM(folder->node->data);
2076 if (item && !item->path && root_folder) {
2077 item->path = g_strdup(root_folder);
2080 if (!item || ((item->path || root_folder) &&
2081 strcmp2(item->path, root_folder) != 0)) {
2082 folder_tree_destroy(folder);
2083 item = folder_item_new(folder, folder->name, root_folder);
2084 item->folder = folder;
2085 folder->node = item->node = g_node_new(item);
2088 imap_scan_tree_recursive(session, FOLDER_ITEM(folder->node->data), subs_only);
2089 imap_create_missing_folders(folder);
2094 static gint imap_scan_tree(Folder *folder)
2096 gboolean subs_only = FALSE;
2097 if (folder->account) {
2098 debug_print(" scanning only subs %d\n", folder->account->imap_subsonly);
2099 subs_only = folder->account->imap_subsonly;
2101 return imap_scan_tree_real(folder, subs_only);
2104 static gint imap_scan_tree_recursive(IMAPSession *session, FolderItem *item, gboolean subs_only)
2107 IMAPFolder *imapfolder;
2108 FolderItem *new_item;
2109 GSList *item_list, *cur;
2112 gchar *wildcard_path;
2118 g_return_val_if_fail(item != NULL, -1);
2119 g_return_val_if_fail(item->folder != NULL, -1);
2120 g_return_val_if_fail(item->no_sub == FALSE, -1);
2122 folder = item->folder;
2123 imapfolder = IMAP_FOLDER(folder);
2125 separator = imap_get_path_separator(session, imapfolder, item->path);
2127 if (folder->ui_func)
2128 folder->ui_func(folder, item, folder->ui_func_data);
2131 wildcard[0] = separator;
2134 real_path = imap_get_real_path(session, imapfolder, item->path);
2138 real_path = g_strdup("");
2141 Xstrcat_a(wildcard_path, real_path, wildcard,
2142 {g_free(real_path); return MAILIMAP_ERROR_BAD_STATE;});
2146 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2148 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2150 if (r != MAILIMAP_NO_ERROR) {
2151 imap_handle_error(SESSION(session), r);
2155 item_list = imap_list_from_lep(imapfolder,
2156 lep_list, real_path, FALSE);
2157 mailimap_list_result_free(lep_list);
2162 node = item->node->children;
2163 while (node != NULL) {
2164 FolderItem *old_item = FOLDER_ITEM(node->data);
2165 GNode *next = node->next;
2168 for (cur = item_list; cur != NULL; cur = cur->next) {
2169 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2170 if (!strcmp2(old_item->path, cur_item->path)) {
2171 new_item = cur_item;
2176 if (old_item && old_item->path && !strcmp(old_item->path, "INBOX")) {
2177 debug_print("not removing INBOX\n");
2179 debug_print("folder '%s' not found. removing...\n",
2181 folder_item_remove(old_item);
2184 old_item->no_sub = new_item->no_sub;
2185 old_item->no_select = new_item->no_select;
2186 if (old_item->no_sub == TRUE && node->children) {
2187 debug_print("folder '%s' doesn't have "
2188 "subfolders. removing...\n",
2190 folder_item_remove_children(old_item);
2197 for (cur = item_list; cur != NULL; cur = cur->next) {
2198 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2201 for (node = item->node->children; node != NULL;
2202 node = node->next) {
2203 if (!strcmp2(FOLDER_ITEM(node->data)->path,
2205 new_item = FOLDER_ITEM(node->data);
2206 folder_item_destroy(cur_item);
2212 new_item = cur_item;
2213 debug_print("new folder '%s' found.\n", new_item->path);
2214 folder_item_append(item, new_item);
2217 if (!strcmp(new_item->path, "INBOX")) {
2218 new_item->stype = F_INBOX;
2219 folder->inbox = new_item;
2220 } else if (!folder_item_parent(item) || item->stype == F_INBOX) {
2223 base = g_path_get_basename(new_item->path);
2225 if (!folder->outbox && !g_ascii_strcasecmp(base, "Sent")) {
2226 new_item->stype = F_OUTBOX;
2227 folder->outbox = new_item;
2228 } else if (!folder->draft && !g_ascii_strcasecmp(base, "Drafts")) {
2229 new_item->stype = F_DRAFT;
2230 folder->draft = new_item;
2231 } else if (!folder->queue && !g_ascii_strcasecmp(base, "Queue")) {
2232 new_item->stype = F_QUEUE;
2233 folder->queue = new_item;
2234 } else if (!folder->trash && !g_ascii_strcasecmp(base, "Trash")) {
2235 new_item->stype = F_TRASH;
2236 folder->trash = new_item;
2241 if (new_item->no_sub == FALSE)
2242 imap_scan_tree_recursive(session, new_item, subs_only);
2245 g_slist_free(item_list);
2247 return MAILIMAP_NO_ERROR;
2250 GList *imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
2252 IMAPSession *session = imap_session_get(folder);
2254 gchar *wildcard_path;
2258 GSList *item_list = NULL, *cur;
2259 GList *child_list = NULL, *tmplist = NULL;
2260 GSList *sub_list = NULL;
2266 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path);
2269 wildcard[0] = separator;
2272 real_path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path);
2276 real_path = g_strdup("");
2279 Xstrcat_a(wildcard_path, real_path, wildcard,
2280 {g_free(real_path); return NULL;});
2284 statusbar_print_all(_("Looking for unsubscribed folders in %s..."),
2285 item->path?item->path:item->name);
2287 statusbar_print_all(_("Looking for subfolders of %s..."),
2288 item->path?item->path:item->name);
2290 r = imap_threaded_list(folder, "", wildcard_path, &lep_list);
2292 statusbar_pop_all();
2295 item_list = imap_list_from_lep(IMAP_FOLDER(folder),
2296 lep_list, real_path, FALSE);
2297 mailimap_list_result_free(lep_list);
2299 for (cur = item_list; cur != NULL; cur = cur->next) {
2300 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2302 tmplist = imap_scan_subtree(folder, cur_item,
2303 unsubs_only, recursive);
2305 child_list = g_list_concat(child_list, tmplist);
2307 child_list = g_list_prepend(child_list,
2308 imap_get_real_path(session,
2309 IMAP_FOLDER(folder), cur_item->path));
2311 folder_item_destroy(cur_item);
2313 child_list = g_list_reverse(child_list);
2314 g_slist_free(item_list);
2317 r = imap_threaded_lsub(folder, "", wildcard_path, &lep_list);
2319 statusbar_pop_all();
2322 sub_list = imap_list_from_lep(IMAP_FOLDER(folder),
2323 lep_list, real_path, FALSE);
2324 mailimap_list_result_free(lep_list);
2326 for (cur = sub_list; cur != NULL; cur = cur->next) {
2327 FolderItem *cur_item = FOLDER_ITEM(cur->data);
2328 GList *oldlitem = NULL;
2329 gchar *tmp = imap_get_real_path(session,
2330 IMAP_FOLDER(folder), cur_item->path);
2331 folder_item_destroy(cur_item);
2332 oldlitem = g_list_find_custom(
2333 child_list, tmp, (GCompareFunc)strcmp2);
2335 child_list = g_list_remove_link(child_list, oldlitem);
2336 g_free(oldlitem->data);
2337 g_list_free(oldlitem);
2343 statusbar_pop_all();
2348 static gint imap_create_tree(Folder *folder)
2350 g_return_val_if_fail(folder != NULL, -1);
2351 g_return_val_if_fail(folder->node != NULL, -1);
2352 g_return_val_if_fail(folder->node->data != NULL, -1);
2353 g_return_val_if_fail(folder->account != NULL, -1);
2355 imap_scan_tree(folder);
2356 imap_create_missing_folders(folder);
2361 static void imap_create_missing_folders(Folder *folder)
2363 g_return_if_fail(folder != NULL);
2366 folder->inbox = imap_create_special_folder
2367 (folder, F_INBOX, "INBOX");
2369 folder->trash = imap_create_special_folder
2370 (folder, F_TRASH, "Trash");
2372 folder->queue = imap_create_special_folder
2373 (folder, F_QUEUE, "Queue");
2374 if (!folder->outbox)
2375 folder->outbox = imap_create_special_folder
2376 (folder, F_OUTBOX, "Sent");
2378 folder->draft = imap_create_special_folder
2379 (folder, F_DRAFT, "Drafts");
2382 static FolderItem *imap_create_special_folder(Folder *folder,
2383 SpecialFolderItemType stype,
2387 FolderItem *new_item;
2389 g_return_val_if_fail(folder != NULL, NULL);
2390 g_return_val_if_fail(folder->node != NULL, NULL);
2391 g_return_val_if_fail(folder->node->data != NULL, NULL);
2392 g_return_val_if_fail(folder->account != NULL, NULL);
2393 g_return_val_if_fail(name != NULL, NULL);
2395 item = FOLDER_ITEM(folder->node->data);
2396 new_item = imap_create_folder(folder, item, name);
2399 g_warning("Can't create '%s'\n", name);
2400 if (!folder->inbox) return NULL;
2402 new_item = imap_create_folder(folder, folder->inbox, name);
2404 g_warning("Can't create '%s' under INBOX\n", name);
2406 new_item->stype = stype;
2408 new_item->stype = stype;
2413 static gchar *imap_folder_get_path(Folder *folder)
2417 g_return_val_if_fail(folder != NULL, NULL);
2418 g_return_val_if_fail(folder->account != NULL, NULL);
2420 folder_path = g_strconcat(get_imap_cache_dir(),
2422 folder->account->recv_server,
2424 folder->account->userid,
2430 static gchar *imap_item_get_path(Folder *folder, FolderItem *item)
2432 gchar *folder_path, *path;
2434 g_return_val_if_fail(folder != NULL, NULL);
2435 g_return_val_if_fail(item != NULL, NULL);
2436 folder_path = imap_folder_get_path(folder);
2438 g_return_val_if_fail(folder_path != NULL, NULL);
2439 if (folder_path[0] == G_DIR_SEPARATOR) {
2441 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
2444 path = g_strdup(folder_path);
2447 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
2448 folder_path, G_DIR_SEPARATOR_S,
2451 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
2454 g_free(folder_path);
2459 static FolderItem *imap_create_folder(Folder *folder, FolderItem *parent,
2462 gchar *dirpath, *imap_path;
2463 IMAPSession *session;
2464 FolderItem *new_item;
2469 gboolean no_select = FALSE, no_sub = FALSE;
2470 gboolean exist = FALSE;
2472 g_return_val_if_fail(folder != NULL, NULL);
2473 g_return_val_if_fail(folder->account != NULL, NULL);
2474 g_return_val_if_fail(parent != NULL, NULL);
2475 g_return_val_if_fail(name != NULL, NULL);
2477 debug_print("getting session...\n");
2478 session = imap_session_get(folder);
2483 if (!folder_item_parent(parent) && strcmp(name, "INBOX") == 0) {
2484 dirpath = g_strdup(name);
2485 }else if (parent->path)
2486 dirpath = g_strconcat(parent->path, "/", name, NULL);
2487 else if ((p = strchr(name, '/')) != NULL && *(p + 1) != '\0')
2488 dirpath = g_strdup(name);
2489 else if (folder->account->imap_dir && *folder->account->imap_dir) {
2492 Xstrdup_a(imap_dir, folder->account->imap_dir, {return NULL;});
2493 strtailchomp(imap_dir, '/');
2494 dirpath = g_strconcat(imap_dir, "/", name, NULL);
2496 dirpath = g_strdup(name);
2500 /* keep trailing directory separator to create a folder that contains
2502 imap_path = imap_utf8_to_modified_utf7(dirpath, FALSE);
2504 strtailchomp(dirpath, '/');
2505 Xstrdup_a(new_name, name, {
2509 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), imap_path);
2510 imap_path_separator_subst(imap_path, separator);
2511 /* remove trailing / for display */
2512 strtailchomp(new_name, '/');
2514 if (strcmp(dirpath, "INBOX") != 0) {
2519 argbuf = g_ptr_array_new();
2520 r = imap_threaded_list(folder, "", imap_path, &lep_list);
2521 if (r != MAILIMAP_NO_ERROR) {
2522 imap_handle_error(SESSION(session), r);
2523 log_warning(LOG_PROTOCOL, _("can't create mailbox: LIST failed\n"));
2526 ptr_array_free_strings(argbuf);
2527 g_ptr_array_free(argbuf, TRUE);
2531 if (clist_count(lep_list) > 0)
2533 mailimap_list_result_free(lep_list);
2536 ok = imap_cmd_create(session, imap_path);
2537 if (ok != MAILIMAP_NO_ERROR) {
2538 log_warning(LOG_PROTOCOL, _("can't create mailbox\n"));
2543 r = imap_threaded_list(folder, "", imap_path, &lep_list);
2544 if (r == MAILIMAP_NO_ERROR) {
2545 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
2546 lep_list, dirpath, TRUE);
2548 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
2549 no_select = cur_item->no_select;
2550 no_sub = cur_item->no_sub;
2551 g_slist_free(item_list);
2553 mailimap_list_result_free(lep_list);
2555 imap_handle_error(SESSION(session), r);
2558 imap_threaded_subscribe(folder, imap_path, TRUE);
2562 /* just get flags */
2563 r = imap_threaded_list(folder, "", "INBOX", &lep_list);
2564 if (r == MAILIMAP_NO_ERROR) {
2565 GSList *item_list = imap_list_from_lep(IMAP_FOLDER(folder),
2566 lep_list, dirpath, TRUE);
2568 FolderItem *cur_item = FOLDER_ITEM(item_list->data);
2569 no_select = cur_item->no_select;
2570 no_sub = cur_item->no_sub;
2571 g_slist_free(item_list);
2573 mailimap_list_result_free(lep_list);
2575 imap_handle_error(SESSION(session), r);
2579 new_item = folder_item_new(folder, new_name, dirpath);
2580 new_item->no_select = no_select;
2581 new_item->no_sub = no_sub;
2582 folder_item_append(parent, new_item);
2586 dirpath = folder_item_get_path(new_item);
2587 if (!is_dir_exist(dirpath))
2588 make_dir_hier(dirpath);
2592 /* folder existed, scan it */
2593 imap_scan_required(folder, new_item);
2594 folder_item_scan_full(new_item, FALSE);
2600 static gint imap_rename_folder(Folder *folder, FolderItem *item,
2605 gchar *real_oldpath;
2606 gchar *real_newpath;
2608 gchar *old_cache_dir;
2609 gchar *new_cache_dir;
2610 IMAPSession *session;
2613 gint exists, recent, unseen;
2614 guint32 uid_validity;
2616 g_return_val_if_fail(folder != NULL, -1);
2617 g_return_val_if_fail(item != NULL, -1);
2618 g_return_val_if_fail(item->path != NULL, -1);
2619 g_return_val_if_fail(name != NULL, -1);
2621 debug_print("getting session...\n");
2622 session = imap_session_get(folder);
2627 if (strchr(name, imap_get_path_separator(session, IMAP_FOLDER(folder), item->path)) != NULL) {
2628 g_warning(_("New folder name must not contain the namespace "
2633 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(folder), item->path);
2635 g_free(session->mbox);
2636 session->mbox = NULL;
2637 session->exists = 0;
2638 session->recent = 0;
2639 session->expunge = 0;
2640 ok = imap_cmd_examine(session, "INBOX",
2641 &exists, &recent, &unseen, &uid_validity, FALSE);
2642 if (ok != MAILIMAP_NO_ERROR) {
2643 g_free(real_oldpath);
2647 separator = imap_get_path_separator(session, IMAP_FOLDER(folder), item->path);
2648 if (strchr(item->path, G_DIR_SEPARATOR)) {
2649 dirpath = g_path_get_dirname(item->path);
2650 newpath = g_strconcat(dirpath, G_DIR_SEPARATOR_S, name, NULL);
2653 newpath = g_strdup(name);
2655 real_newpath = imap_utf8_to_modified_utf7(newpath, FALSE);
2656 imap_path_separator_subst(real_newpath, separator);
2658 ok = imap_cmd_rename(session, real_oldpath, real_newpath);
2659 if (ok != MAILIMAP_NO_ERROR) {
2660 log_warning(LOG_PROTOCOL, _("can't rename mailbox: %s to %s\n"),
2661 real_oldpath, real_newpath);
2662 g_free(real_oldpath);
2664 g_free(real_newpath);
2668 item->name = g_strdup(name);
2670 old_cache_dir = folder_item_get_path(item);
2672 paths[0] = g_strdup(item->path);
2674 g_node_traverse(item->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
2675 imap_rename_folder_func, paths);
2677 if (is_dir_exist(old_cache_dir)) {
2678 new_cache_dir = folder_item_get_path(item);
2679 if (rename(old_cache_dir, new_cache_dir) < 0) {
2680 FILE_OP_ERROR(old_cache_dir, "rename");
2682 g_free(new_cache_dir);
2685 g_free(old_cache_dir);
2688 g_free(real_oldpath);
2689 g_free(real_newpath);
2693 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
2697 IMAPSession *session;
2698 debug_print("getting session...\n");
2700 session = imap_session_get(folder);
2704 if (item && item->path) {
2705 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path);
2708 if (!strcmp(path, "INBOX") && sub == FALSE)
2710 debug_print("%ssubscribing %s\n", sub?"":"un", path);
2711 r = imap_threaded_subscribe(folder, path, sub);
2714 r = imap_threaded_subscribe(folder, rpath, sub);
2720 static gint imap_remove_folder_real(Folder *folder, FolderItem *item)
2723 IMAPSession *session;
2726 gboolean selected_folder;
2728 g_return_val_if_fail(folder != NULL, -1);
2729 g_return_val_if_fail(item != NULL, -1);
2730 g_return_val_if_fail(item->path != NULL, -1);
2732 debug_print("getting session...\n");
2733 session = imap_session_get(folder);
2737 path = imap_get_real_path(session, IMAP_FOLDER(folder), item->path);
2739 imap_threaded_subscribe(folder, path, FALSE);
2741 selected_folder = (session->mbox != NULL) &&
2742 (!strcmp(session->mbox, item->path));
2743 if (selected_folder) {
2744 ok = imap_cmd_close(session);
2745 if (ok != MAILIMAP_NO_ERROR) {
2746 debug_print("close err %d\n", ok);
2747 imap_handle_error(SESSION(session), ok);
2751 ok = imap_cmd_delete(session, path);
2752 if (ok != MAILIMAP_NO_ERROR) {
2753 gchar *tmp = g_strdup_printf("%s%c", path,
2754 imap_get_path_separator(session, IMAP_FOLDER(folder), path));
2757 ok = imap_cmd_delete(session, path);
2760 if (ok != MAILIMAP_NO_ERROR) {
2761 log_warning(LOG_PROTOCOL, _("can't delete mailbox\n"));
2767 cache_dir = folder_item_get_path(item);
2768 if (is_dir_exist(cache_dir) && remove_dir_recursive(cache_dir) < 0)
2769 g_warning("can't remove directory '%s'\n", cache_dir);
2771 folder_item_remove(item);
2775 static gint imap_remove_folder(Folder *folder, FolderItem *item)
2779 g_return_val_if_fail(item != NULL, -1);
2780 g_return_val_if_fail(item->folder != NULL, -1);
2781 g_return_val_if_fail(item->node != NULL, -1);
2783 node = item->node->children;
2784 while (node != NULL) {
2786 if (imap_remove_folder(folder, FOLDER_ITEM(node->data)) < 0)
2790 debug_print("IMAP removing %s\n", item->path);
2792 if (imap_remove_all_msg(folder, item) < 0)
2794 return imap_remove_folder_real(folder, item);
2797 typedef struct _uncached_data {
2798 IMAPSession *session;
2800 MsgNumberList *numlist;
2807 static void *imap_get_uncached_messages_thread(void *data)
2809 uncached_data *stuff = (uncached_data *)data;
2810 IMAPSession *session = stuff->session;
2811 FolderItem *item = stuff->item;
2812 MsgNumberList *numlist = stuff->numlist;
2813 GSList *newlist = NULL;
2814 GSList *llast = NULL;
2815 GSList *seq_list, *cur;
2816 gboolean got_alien_tags = FALSE;
2818 debug_print("uncached_messages\n");
2820 if (session == NULL || item == NULL || item->folder == NULL
2821 || FOLDER_CLASS(item->folder) != &imap_class) {
2826 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(item->folder), numlist);
2827 debug_print("get msgs info\n");
2828 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
2829 struct mailimap_set * imapset;
2835 if (session->cancelled)
2838 imapset = cur->data;
2840 r = imap_threaded_fetch_env(session->folder,
2841 imapset, &env_list);
2842 if (r != MAILIMAP_NO_ERROR) {
2843 imap_handle_error(SESSION(session), r);
2851 session_set_access_time(SESSION(session));
2854 for(i = 0 ; i < carray_count(env_list) ; i += 2) {
2855 struct imap_fetch_env_info * info;
2857 GSList *tags = NULL, *cur = NULL;
2858 info = carray_get(env_list, i);
2859 tags = carray_get(env_list, i+1);
2860 msginfo = imap_envelope_from_lep(info, item);
2861 if (msginfo == NULL) {
2862 slist_free_strings(tags);
2867 g_slist_free(msginfo->tags);
2868 msginfo->tags = NULL;
2870 for (cur = tags; cur; cur = cur->next) {
2871 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
2873 id = tags_get_id_for_str(real_tag);
2874 printf("tag %s %d\n", real_tag, id);
2876 id = tags_add_tag(real_tag);
2877 got_alien_tags = TRUE;
2879 if (!g_slist_find(msginfo->tags, GINT_TO_POINTER(id))) {
2880 msginfo->tags = g_slist_append(
2882 GINT_TO_POINTER(id));
2886 slist_free_strings(tags);
2888 msginfo->folder = item;
2890 llast = newlist = g_slist_append(newlist, msginfo);
2892 llast = g_slist_append(llast, msginfo);
2893 llast = llast->next;
2898 imap_fetch_env_free(env_list);
2901 if (got_alien_tags) {
2903 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
2906 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
2907 struct mailimap_set * imapset;
2909 imapset = cur->data;
2910 mailimap_set_free(imapset);
2913 session_set_access_time(SESSION(session));
2918 #define MAX_MSG_NUM 50
2920 static GSList *imap_get_uncached_messages(IMAPSession *session,
2922 MsgNumberList *numlist,
2925 GSList *result = NULL;
2927 uncached_data *data = g_new0(uncached_data, 1);
2932 data->total = g_slist_length(numlist);
2933 data->ok = MAILIMAP_NO_ERROR;
2934 debug_print("messages list : %i\n", data->total);
2936 while (cur != NULL) {
2937 GSList * partial_result;
2945 while (count < MAX_MSG_NUM) {
2950 if (newlist == NULL)
2951 llast = newlist = g_slist_append(newlist, p);
2953 llast = g_slist_append(llast, p);
2954 llast = llast->next;
2964 data->session = session;
2966 data->numlist = newlist;
2969 if (prefs_common.work_offline &&
2970 !inc_offline_should_override(FALSE,
2971 _("Claws Mail needs network access in order "
2972 "to access the IMAP server."))) {
2978 (GSList *)imap_get_uncached_messages_thread(data);
2980 if (data->ok != MAILIMAP_NO_ERROR) {
2983 statusbar_progress_all(data->cur,data->total, 1);
2985 g_slist_free(newlist);
2987 result = g_slist_concat(result, partial_result);
2992 statusbar_progress_all(0,0,0);
2993 statusbar_pop_all();
2998 static void imap_delete_all_cached_messages(FolderItem *item)
3002 g_return_if_fail(item != NULL);
3003 g_return_if_fail(item->folder != NULL);
3004 g_return_if_fail(FOLDER_CLASS(item->folder) == &imap_class);
3006 debug_print("Deleting all cached messages...\n");
3008 dir = folder_item_get_path(item);
3009 if (is_dir_exist(dir))
3010 remove_all_numbered_files(dir);
3013 debug_print("done.\n");
3016 gchar imap_get_path_separator_for_item(FolderItem *item)
3018 Folder *folder = NULL;
3019 IMAPFolder *imap_folder = NULL;
3020 IMAPSession *session = NULL;
3025 folder = item->folder;
3030 imap_folder = IMAP_FOLDER(folder);
3035 debug_print("getting session...");
3036 session = imap_session_get(FOLDER(folder));
3037 result = imap_get_path_separator(session, imap_folder, item->path);
3041 static gchar imap_refresh_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *subfolder)
3045 gchar separator = '\0';
3047 g_return_val_if_fail(session != NULL, '/');
3048 r = imap_threaded_list((Folder *)folder, "", subfolder, &lep_list);
3050 if (r != MAILIMAP_NO_ERROR) {
3051 imap_handle_error(SESSION(session), r);
3052 log_warning(LOG_PROTOCOL, _("LIST failed\n"));
3056 if (clist_count(lep_list) > 0) {
3057 clistiter * iter = clist_begin(lep_list);
3058 struct mailimap_mailbox_list * mb;
3059 mb = clist_content(iter);
3061 separator = mb->mb_delimiter;
3062 debug_print("got separator: %c\n", folder->last_seen_separator);
3064 mailimap_list_result_free(lep_list);
3068 static gchar imap_get_path_separator(IMAPSession *session, IMAPFolder *folder, const gchar *path)
3070 gchar separator = '/';
3072 if (folder->last_seen_separator == 0) {
3073 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "");
3076 if (folder->last_seen_separator == 0) {
3077 folder->last_seen_separator = imap_refresh_path_separator(session, folder, "INBOX");
3080 if (folder->last_seen_separator != 0) {
3081 debug_print("using separator: %c\n", folder->last_seen_separator);
3082 return folder->last_seen_separator;
3088 static gchar *imap_get_real_path(IMAPSession *session, IMAPFolder *folder, const gchar *path)
3093 g_return_val_if_fail(folder != NULL, NULL);
3094 g_return_val_if_fail(path != NULL, NULL);
3096 real_path = imap_utf8_to_modified_utf7(path, FALSE);
3097 separator = imap_get_path_separator(session, folder, path);
3098 imap_path_separator_subst(real_path, separator);
3103 static gint imap_set_message_flags(IMAPSession *session,
3104 MsgNumberList *numlist,
3113 IMAPFolder *folder = NULL;
3114 GSList *sorted_list = NULL;
3116 if (numlist == NULL || session == NULL)
3117 return MAILIMAP_ERROR_BAD_STATE;
3119 folder = IMAP_FOLDER(session->folder);
3121 sorted_list = g_slist_copy(numlist);
3122 sorted_list = g_slist_sort(sorted_list, g_int_compare);
3124 cur = g_slist_last(sorted_list);
3127 total = GPOINTER_TO_INT(cur->data);
3129 seq_list = imap_get_lep_set_from_numlist(IMAP_FOLDER(session->folder), sorted_list);
3131 statusbar_print_all(_("Flagging messages..."));
3133 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
3134 struct mailimap_set * imapset = (struct mailimap_set *)cur->data;
3135 struct mailimap_set_item *set_item = clist_content(
3136 clist_begin(imapset->set_list));
3138 statusbar_progress_all(set_item->set_first, total, 1);
3140 ok = imap_cmd_store(session, imapset,
3141 flags, tags, is_set);
3142 statusbar_progress_all(set_item->set_last, total, 1);
3143 if (ok != MAILIMAP_NO_ERROR && folder->max_set_size > 20) {
3144 /* reduce max set size */
3145 folder->max_set_size /= 2;
3147 if (ok != MAILIMAP_NO_ERROR && is_fatal(ok)) {
3152 g_slist_free(sorted_list);
3154 statusbar_progress_all(0,0,0);
3155 statusbar_pop_all();
3157 imap_lep_set_free(seq_list);
3162 typedef struct _select_data {
3163 IMAPSession *session;
3168 guint32 *uid_validity;
3172 static gint imap_select(IMAPSession *session, IMAPFolder *folder,
3174 gint *exists, gint *recent, gint *unseen,
3175 guint32 *uid_validity, gint *can_create_flags,
3180 gint exists_, recent_, unseen_;
3181 guint32 uid_validity_;
3182 gint can_create_flags_;
3183 const gchar *path = item ? item->path:NULL;
3186 return MAILIMAP_ERROR_BAD_STATE;
3189 if (!exists && !recent && !unseen && !uid_validity && !can_create_flags) {
3190 if (session->mbox && strcmp(session->mbox, path) == 0)
3191 return MAILIMAP_NO_ERROR;
3193 if (!exists && !recent && !unseen && !uid_validity && can_create_flags) {
3194 if (session->mbox && strcmp(session->mbox, path) == 0) {
3195 if (IMAP_FOLDER_ITEM(item)->can_create_flags != ITEM_CAN_CREATE_FLAGS_UNKNOWN)
3196 return MAILIMAP_NO_ERROR;
3206 uid_validity = &uid_validity_;
3207 if (!can_create_flags)
3208 can_create_flags = &can_create_flags_;
3210 g_free(session->mbox);
3211 session->mbox = NULL;
3212 session->exists = 0;
3213 session->recent = 0;
3214 session->expunge = 0;
3216 real_path = imap_get_real_path(session, folder, path);
3218 ok = imap_cmd_select(session, real_path,
3219 exists, recent, unseen, uid_validity, can_create_flags, block);
3220 if (ok != MAILIMAP_NO_ERROR) {
3221 log_warning(LOG_PROTOCOL, _("can't select folder: %s\n"), real_path);
3223 session->mbox = g_strdup(path);
3224 session->folder_content_changed = FALSE;
3225 session->exists = *exists;
3226 session->recent = *recent;
3227 session->expunge = 0;
3228 session->unseen = *unseen;
3229 session->uid_validity = *uid_validity;
3230 debug_print("select: exists %d recent %d expunge %d uid_validity %d can_create_flags %d\n",
3231 session->exists, session->recent, session->expunge,
3232 session->uid_validity, *can_create_flags);
3234 if (*can_create_flags) {
3235 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CAN_CREATE_FLAGS;
3237 IMAP_FOLDER_ITEM(item)->can_create_flags = ITEM_CANNOT_CREATE_FLAGS;
3244 static gint imap_status(IMAPSession *session, IMAPFolder *folder,
3245 const gchar *path, IMAPFolderItem *item,
3247 guint32 *uid_next, guint32 *uid_validity,
3248 gint *unseen, gboolean block)
3252 struct mailimap_mailbox_data_status * data_status;
3257 real_path = imap_get_real_path(session, folder, path);
3276 if (session->mbox != NULL &&
3277 !strcmp(session->mbox, item->item.path)) {
3278 r = imap_cmd_close(session);
3279 if (r != MAILIMAP_NO_ERROR) {
3280 imap_handle_error(SESSION(session), r);
3281 debug_print("close err %d\n", r);
3286 r = imap_threaded_status(FOLDER(folder), real_path,
3287 &data_status, mask);
3290 if (r != MAILIMAP_NO_ERROR) {
3291 imap_handle_error(SESSION(session), r);
3292 debug_print("status err %d\n", r);
3296 if (data_status->st_info_list == NULL) {
3297 mailimap_mailbox_data_status_free(data_status);
3298 debug_print("status->st_info_list == NULL\n");
3299 return MAILIMAP_ERROR_BAD_STATE;
3303 for(iter = clist_begin(data_status->st_info_list) ; iter != NULL ;
3304 iter = clist_next(iter)) {
3305 struct mailimap_status_info * info;
3307 info = clist_content(iter);
3308 switch (info->st_att) {
3309 case MAILIMAP_STATUS_ATT_MESSAGES:
3311 * messages = info->st_value;
3312 got_values |= 1 << 0;
3316 case MAILIMAP_STATUS_ATT_UIDNEXT:
3318 * uid_next = info->st_value;
3319 got_values |= 1 << 2;
3323 case MAILIMAP_STATUS_ATT_UIDVALIDITY:
3325 * uid_validity = info->st_value;
3326 got_values |= 1 << 3;
3330 case MAILIMAP_STATUS_ATT_UNSEEN:
3332 * unseen = info->st_value;
3333 got_values |= 1 << 4;
3338 mailimap_mailbox_data_status_free(data_status);
3340 if (got_values != mask) {
3341 g_warning("status: incomplete values received (%d)\n", got_values);
3343 return MAILIMAP_NO_ERROR;
3346 static void imap_free_capabilities(IMAPSession *session)
3348 slist_free_strings(session->capability);
3349 g_slist_free(session->capability);
3350 session->capability = NULL;
3353 /* low-level IMAP4rev1 commands */
3355 static gint imap_cmd_login(IMAPSession *session,
3356 const gchar *user, const gchar *pass,
3362 if (!strcmp(type, "LOGIN") && imap_has_capability(session, "LOGINDISABLED")) {
3363 gint ok = MAILIMAP_ERROR_BAD_STATE;
3364 if (imap_has_capability(session, "STARTTLS")) {
3365 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
3366 log_warning(LOG_PROTOCOL, _("Server requires TLS to log in.\n"));
3367 ok = imap_cmd_starttls(session);
3368 if (ok != MAILIMAP_NO_ERROR) {
3369 log_warning(LOG_PROTOCOL, _("Can't start TLS session.\n"));
3373 imap_free_capabilities(session);
3374 if ((r = imap_get_capabilities(session)) != MAILIMAP_NO_ERROR) {
3375 imap_handle_error(SESSION(session), r);
3376 log_warning(LOG_PROTOCOL, _("Can't refresh capabilities.\n"));
3381 log_error(LOG_PROTOCOL, _("Connection to %s failed: "
3382 "server requires TLS, but Claws Mail "
3383 "has been compiled without OpenSSL "
3385 SESSION(session)->server);
3386 return MAILIMAP_ERROR_BAD_STATE;
3389 log_error(LOG_PROTOCOL, _("Server logins are disabled.\n"));
3390 return MAILIMAP_ERROR_BAD_STATE;
3394 log_print(LOG_PROTOCOL, "IMAP4> Logging %s to %s using %s\n",
3396 SESSION(session)->server,
3398 r = imap_threaded_login(session->folder, user, pass, type);
3399 if (r != MAILIMAP_NO_ERROR) {
3400 imap_handle_error(SESSION(session), r);
3401 log_print(LOG_PROTOCOL, "IMAP4< Error logging in to %s\n",
3402 SESSION(session)->server);
3405 log_print(LOG_PROTOCOL, "IMAP4< Login to %s successful\n",
3406 SESSION(session)->server);
3407 ok = MAILIMAP_NO_ERROR;
3412 static gint imap_cmd_noop(IMAPSession *session)
3415 unsigned int exists, recent, expunge, unseen, uidnext, uidval;
3417 r = imap_threaded_noop(session->folder, &exists, &recent, &expunge, &unseen, &uidnext, &uidval);
3418 if (r != MAILIMAP_NO_ERROR) {
3419 imap_handle_error(SESSION(session), r);
3420 debug_print("noop err %d\n", r);
3424 session->folder_content_changed = FALSE;
3426 if ((exists && exists != session->exists)
3427 || (recent && recent != session->recent)
3428 || (expunge && expunge != session->expunge)
3429 || (unseen && unseen != session->unseen)) {
3430 session->folder_content_changed = TRUE;
3432 if (uidnext != 0 && uidnext != session->uid_next) {
3433 session->uid_next = uidnext;
3434 session->folder_content_changed = TRUE;
3436 if (uidval != 0 && uidval != session->uid_validity) {
3437 session->uid_validity = uidval;
3438 session->folder_content_changed = TRUE;
3441 session->exists = exists;
3442 session->recent = recent;
3443 session->expunge = expunge;
3444 session->unseen = unseen;
3446 session_set_access_time(SESSION(session));
3448 return MAILIMAP_NO_ERROR;
3451 #if (defined(USE_OPENSSL) || defined (USE_GNUTLS))
3452 static gint imap_cmd_starttls(IMAPSession *session)
3456 r = imap_threaded_starttls(session->folder,
3457 SESSION(session)->server, SESSION(session)->port);
3458 if (r != MAILIMAP_NO_ERROR) {
3459 imap_handle_error(SESSION(session), r);
3460 debug_print("starttls err %d\n", r);
3463 return MAILIMAP_NO_ERROR;
3467 static gint imap_cmd_select(IMAPSession *session, const gchar *folder,
3468 gint *exists, gint *recent, gint *unseen,
3469 guint32 *uid_validity, gint *can_create_flags,
3474 r = imap_threaded_select(session->folder, folder,
3475 exists, recent, unseen, uid_validity, can_create_flags);
3476 if (r != MAILIMAP_NO_ERROR) {
3477 imap_handle_error(SESSION(session), r);
3478 debug_print("select err %d\n", r);
3481 return MAILIMAP_NO_ERROR;
3484 static gint imap_cmd_close(IMAPSession *session)
3488 r = imap_threaded_close(session->folder);
3489 if (r != MAILIMAP_NO_ERROR) {
3490 imap_handle_error(SESSION(session), r);
3491 debug_print("close err %d\n", r);
3494 g_free(session->mbox);
3495 session->mbox = NULL;
3496 session->exists = 0;
3497 session->recent = 0;
3498 session->expunge = 0;
3499 return MAILIMAP_NO_ERROR;
3502 static gint imap_cmd_examine(IMAPSession *session, const gchar *folder,
3503 gint *exists, gint *recent, gint *unseen,
3504 guint32 *uid_validity, gboolean block)
3508 r = imap_threaded_examine(session->folder, folder,
3509 exists, recent, unseen, uid_validity);
3510 if (r != MAILIMAP_NO_ERROR) {
3511 imap_handle_error(SESSION(session), r);
3512 debug_print("examine err %d\n", r);
3516 return MAILIMAP_NO_ERROR;
3519 static gint imap_cmd_create(IMAPSession *session, const gchar *folder)
3523 r = imap_threaded_create(session->folder, folder);
3524 if (r != MAILIMAP_NO_ERROR) {
3525 imap_handle_error(SESSION(session), r);
3530 return MAILIMAP_NO_ERROR;
3533 static gint imap_cmd_rename(IMAPSession *session, const gchar *old_folder,
3534 const gchar *new_folder)
3538 r = imap_threaded_rename(session->folder, old_folder,
3540 if (r != MAILIMAP_NO_ERROR) {
3541 imap_handle_error(SESSION(session), r);
3545 return MAILIMAP_NO_ERROR;
3548 static gint imap_cmd_delete(IMAPSession *session, const gchar *folder)
3553 r = imap_threaded_delete(session->folder, folder);
3554 if (r != MAILIMAP_NO_ERROR) {
3555 imap_handle_error(SESSION(session), r);
3559 return MAILIMAP_NO_ERROR;
3562 typedef struct _fetch_data {
3563 IMAPSession *session;
3565 const gchar *filename;
3571 static void *imap_cmd_fetch_thread(void *data)
3573 fetch_data *stuff = (fetch_data *)data;
3574 IMAPSession *session = stuff->session;
3575 guint32 uid = stuff->uid;
3576 const gchar *filename = stuff->filename;
3580 r = imap_threaded_fetch_content(session->folder,
3584 r = imap_threaded_fetch_content(session->folder,
3587 if (r != MAILIMAP_NO_ERROR) {
3588 imap_handle_error(SESSION(session), r);
3589 debug_print("fetch err %d\n", r);
3590 return GINT_TO_POINTER(MAILIMAP_ERROR_BAD_STATE);
3592 return GINT_TO_POINTER(MAILIMAP_NO_ERROR);
3595 static gint imap_cmd_fetch(IMAPSession *session, guint32 uid,
3596 const gchar *filename, gboolean headers,
3599 fetch_data *data = g_new0(fetch_data, 1);
3602 data->session = session;
3604 data->filename = filename;
3605 data->headers = headers;
3608 if (prefs_common.work_offline &&
3609 !inc_offline_should_override(FALSE,
3610 _("Claws Mail needs network access in order "
3611 "to access the IMAP server."))) {
3615 statusbar_print_all(_("Fetching message..."));
3616 result = GPOINTER_TO_INT(imap_cmd_fetch_thread(data));
3617 statusbar_pop_all();
3623 static gint imap_cmd_append(IMAPSession *session, const gchar *destfolder,
3624 const gchar *file, IMAPFlags flags,
3627 struct mailimap_flag_list * flag_list;
3630 g_return_val_if_fail(file != NULL, MAILIMAP_ERROR_BAD_STATE);
3632 flag_list = imap_flag_to_lep(flags, NULL);
3633 lock_session(session);
3634 r = imap_threaded_append(session->folder, destfolder,
3635 file, flag_list, (int *)new_uid);
3636 mailimap_flag_list_free(flag_list);
3638 if (r != MAILIMAP_NO_ERROR) {
3639 imap_handle_error(SESSION(session), r);
3640 debug_print("append err %d\n", r);
3644 unlock_session(session);
3646 return MAILIMAP_NO_ERROR;
3649 static gint imap_cmd_copy(IMAPSession *session, struct mailimap_set * set,
3650 const gchar *destfolder, GRelation *uid_mapping,
3651 struct mailimap_set **source, struct mailimap_set **dest)
3655 g_return_val_if_fail(session != NULL, MAILIMAP_ERROR_BAD_STATE);
3656 g_return_val_if_fail(set != NULL, MAILIMAP_ERROR_BAD_STATE);
3657 g_return_val_if_fail(destfolder != NULL, MAILIMAP_ERROR_BAD_STATE);
3659 r = imap_threaded_copy(session->folder, set, destfolder, source, dest);
3660 if (r != MAILIMAP_NO_ERROR) {
3661 imap_handle_error(SESSION(session), r);
3665 return MAILIMAP_NO_ERROR;
3668 static gint imap_cmd_store(IMAPSession *session, struct mailimap_set * set,
3669 IMAPFlags flags, GSList *tags, int do_add)
3672 struct mailimap_flag_list * flag_list = NULL;
3673 struct mailimap_store_att_flags * store_att_flags;
3675 flag_list = imap_flag_to_lep(flags, tags);
3679 mailimap_store_att_flags_new_add_flags_silent(flag_list);
3682 mailimap_store_att_flags_new_remove_flags_silent(flag_list);
3684 r = imap_threaded_store(session->folder, set, store_att_flags);
3685 mailimap_store_att_flags_free(store_att_flags);
3686 if (r != MAILIMAP_NO_ERROR) {
3687 imap_handle_error(SESSION(session), r);
3691 return MAILIMAP_NO_ERROR;
3694 static gint imap_cmd_expunge(IMAPSession *session)
3698 if (prefs_common.work_offline &&
3699 !inc_offline_should_override(FALSE,
3700 _("Claws Mail needs network access in order "
3701 "to access the IMAP server."))) {
3705 r = imap_threaded_expunge(session->folder);
3706 if (r != MAILIMAP_NO_ERROR) {
3707 imap_handle_error(SESSION(session), r);
3711 return MAILIMAP_NO_ERROR;
3714 static void imap_path_separator_subst(gchar *str, gchar separator)
3717 gboolean in_escape = FALSE;
3719 if (!separator || separator == '/') return;
3721 for (p = str; *p != '\0'; p++) {
3722 if (*p == '/' && !in_escape)
3724 else if (*p == '&' && *(p + 1) != '-' && !in_escape)
3726 else if (*p == '-' && in_escape)
3731 static gboolean imap_rename_folder_func(GNode *node, gpointer data)
3733 FolderItem *item = node->data;
3734 gchar **paths = data;
3735 const gchar *oldpath = paths[0];
3736 const gchar *newpath = paths[1];
3737 gchar *real_oldpath, *real_newpath;
3739 gchar *new_itempath;
3741 IMAPSession *session = imap_session_get(item->folder);
3743 oldpathlen = strlen(oldpath);
3744 if (strncmp(oldpath, item->path, oldpathlen) != 0) {
3745 g_warning("path doesn't match: %s, %s\n", oldpath, item->path);
3749 base = item->path + oldpathlen;
3750 while (*base == G_DIR_SEPARATOR) base++;
3752 new_itempath = g_strdup(newpath);
3754 new_itempath = g_strconcat(newpath, G_DIR_SEPARATOR_S, base,
3757 real_oldpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path);
3759 item->path = new_itempath;
3761 real_newpath = imap_get_real_path(session, IMAP_FOLDER(item->folder), item->path);
3763 imap_threaded_subscribe(item->folder, real_oldpath, FALSE);
3764 imap_threaded_subscribe(item->folder, real_newpath, TRUE);
3766 g_free(real_oldpath);
3767 g_free(real_newpath);
3771 static gint get_list_of_uids(IMAPSession *session, Folder *folder, IMAPFolderItem *item, GSList **msgnum_list)
3773 GSList *uidlist, *elem;
3775 clist * lep_uidlist;
3776 gint ok, nummsgs = 0, lastuid_old;
3778 if (session == NULL) {
3782 ok = imap_select(session, IMAP_FOLDER(folder), FOLDER_ITEM(item),
3783 NULL, NULL, NULL, NULL, NULL, TRUE);
3784 if (ok != MAILIMAP_NO_ERROR) {
3788 g_slist_free(item->uid_list);
3789 item->uid_list = NULL;
3793 if (folder->account && folder->account->low_bandwidth) {
3794 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SIMPLE, NULL,
3798 if (r == MAILIMAP_NO_ERROR) {
3799 GSList * fetchuid_list =
3800 imap_uid_list_from_lep(lep_uidlist);
3801 mailimap_search_result_free(lep_uidlist);
3803 uidlist = g_slist_concat(fetchuid_list, uidlist);
3805 carray * lep_uidtab;
3806 if (r != -1) /* inited */
3807 imap_handle_error(SESSION(session), r);
3808 r = imap_threaded_fetch_uid(folder, 1,
3810 if (r == MAILIMAP_NO_ERROR) {
3811 GSList * fetchuid_list =
3812 imap_uid_list_from_lep_tab(lep_uidtab);
3813 imap_fetch_uid_list_free(lep_uidtab);
3814 uidlist = g_slist_concat(fetchuid_list, uidlist);
3818 if (r != MAILIMAP_NO_ERROR) {
3819 imap_handle_error(SESSION(session), r);
3823 lastuid_old = item->lastuid;
3825 for (elem = uidlist; elem != NULL; elem = g_slist_next(elem)) {
3828 msgnum = GPOINTER_TO_INT(elem->data);
3830 *msgnum_list = g_slist_prepend(*msgnum_list, GINT_TO_POINTER(msgnum));
3831 item->uid_list = g_slist_prepend(item->uid_list, GINT_TO_POINTER(msgnum));
3834 g_slist_free(uidlist);
3836 unlock_session(session); /* locked from imap_get_num_list */
3842 gint imap_get_num_list(Folder *folder, FolderItem *_item, GSList **msgnum_list, gboolean *old_uids_valid)
3844 IMAPFolderItem *item = (IMAPFolderItem *)_item;
3845 IMAPSession *session;
3847 GSList *uidlist = NULL;
3849 gboolean selected_folder;
3850 gint known_list_len = 0;
3851 debug_print("get_num_list\n");
3853 g_return_val_if_fail(folder != NULL, -1);
3854 g_return_val_if_fail(item != NULL, -1);
3855 g_return_val_if_fail(item->item.path != NULL, -1);
3856 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
3857 g_return_val_if_fail(folder->account != NULL, -1);
3859 known_list_len = g_slist_length(item->uid_list);
3860 if (!item->should_update) {
3861 debug_print("get_num_list: nothing to update\n");
3862 *old_uids_valid = TRUE;
3863 if (known_list_len == item->item.total_msgs
3864 && known_list_len > 0) {
3865 *msgnum_list = g_slist_copy(item->uid_list);
3866 return known_list_len;
3868 debug_print("don't know the list length...\n");
3872 if (prefs_common.work_offline &&
3873 !inc_offline_should_override(FALSE,
3874 _("Claws Mail needs network access in order "
3875 "to access the IMAP server."))) {
3879 debug_print("getting session...\n");
3880 session = imap_session_get(folder);
3881 g_return_val_if_fail(session != NULL, -1);
3883 lock_session(session); /* unlocked by get_list_of_uids */
3884 if (FOLDER_ITEM(item)->path)
3885 statusbar_print_all(_("Scanning folder %s%c%s ..."),
3886 FOLDER_ITEM(item)->folder->name,
3888 FOLDER_ITEM(item)->path);
3890 statusbar_print_all(_("Scanning folder %s ..."),
3891 FOLDER_ITEM(item)->folder->name);
3893 selected_folder = (session->mbox != NULL) &&
3894 (!strcmp(session->mbox, item->item.path));
3896 if (item->should_trash_cache) {
3897 *old_uids_valid = FALSE;
3898 debug_print("get_num_list: trashing num list\n");
3899 debug_print("Freeing imap uid cache\n");
3901 g_slist_free(item->uid_list);
3902 item->uid_list = NULL;
3904 imap_delete_all_cached_messages((FolderItem *)item);
3906 debug_print("get_num_list: updating num list\n");
3907 *old_uids_valid = TRUE;
3910 nummsgs = get_list_of_uids(session, folder, item, &uidlist);
3911 /* session could be broken now, in case of fatal error */
3913 debug_print("get_num_list: got %d msgs\n", nummsgs);
3916 statusbar_pop_all();
3920 *msgnum_list = uidlist;
3922 dir = folder_item_get_path((FolderItem *)item);
3923 debug_print("removing old messages from %s\n", dir);
3924 remove_numbered_files_not_in_list(dir, *msgnum_list);
3927 debug_print("get_num_list - ok - %i\n", nummsgs);
3928 statusbar_pop_all();
3929 item->should_trash_cache = FALSE;
3930 item->should_update = FALSE;
3934 static MsgInfo *imap_parse_msg(const gchar *file, FolderItem *item)
3939 flags.perm_flags = MSG_NEW|MSG_UNREAD;
3940 flags.tmp_flags = 0;
3942 g_return_val_if_fail(item != NULL, NULL);
3943 g_return_val_if_fail(file != NULL, NULL);
3945 if (folder_has_parent_of_type(item, F_QUEUE)) {
3946 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
3947 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
3948 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
3951 msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
3952 if (!msginfo) return NULL;
3954 msginfo->plaintext_file = g_strdup(file);
3955 msginfo->folder = item;
3960 GSList *imap_get_msginfos(Folder *folder, FolderItem *item,
3961 GSList *msgnum_list)
3963 IMAPSession *session;
3964 MsgInfoList *ret = NULL;
3967 debug_print("get_msginfos\n");
3969 g_return_val_if_fail(folder != NULL, NULL);
3970 g_return_val_if_fail(item != NULL, NULL);
3971 g_return_val_if_fail(msgnum_list != NULL, NULL);
3973 debug_print("getting session...\n");
3974 session = imap_session_get(folder);
3975 g_return_val_if_fail(session != NULL, NULL);
3977 lock_session(session); /* unlocked later in the function */
3979 debug_print("IMAP getting msginfos\n");
3980 ok = imap_select(session, IMAP_FOLDER(folder), item,
3981 NULL, NULL, NULL, NULL, NULL, FALSE);
3982 if (ok != MAILIMAP_NO_ERROR) {
3985 if (!(folder_has_parent_of_type(item, F_DRAFT) ||
3986 folder_has_parent_of_type(item, F_QUEUE))) {
3987 ret = g_slist_concat(ret,
3988 imap_get_uncached_messages(session, item,
3990 if (ok != MAILIMAP_NO_ERROR)
3992 unlock_session(session);
3994 MsgNumberList *sorted_list, *elem, *llast = NULL;
3995 gint startnum, lastnum;
3997 unlock_session(session);
3999 sorted_list = g_slist_sort(g_slist_copy(msgnum_list), g_int_compare);
4001 startnum = lastnum = GPOINTER_TO_INT(sorted_list->data);
4003 llast = g_slist_last(ret);
4004 for (elem = sorted_list;; elem = g_slist_next(elem)) {
4008 num = GPOINTER_TO_INT(elem->data);
4010 if (num > lastnum + 1 || elem == NULL) {
4012 for (i = startnum; i <= lastnum; ++i) {
4014 file = imap_fetch_msg(folder, item, i);
4016 MsgInfo *msginfo = imap_parse_msg(file, item);
4017 if (msginfo != NULL) {
4018 msginfo->msgnum = i;
4020 llast = ret = g_slist_append(ret, msginfo);
4022 llast = g_slist_append(llast, msginfo);
4023 llast = llast->next;
4038 g_slist_free(sorted_list);
4043 MsgInfo *imap_get_msginfo(Folder *folder, FolderItem *item, gint uid)
4045 MsgInfo *msginfo = NULL;
4046 MsgInfoList *msginfolist;
4047 MsgNumberList numlist;
4049 numlist.next = NULL;
4050 numlist.data = GINT_TO_POINTER(uid);
4052 msginfolist = imap_get_msginfos(folder, item, &numlist);
4053 if (msginfolist != NULL) {
4054 msginfo = msginfolist->data;
4055 g_slist_free(msginfolist);
4061 gboolean imap_scan_required(Folder *folder, FolderItem *_item)
4063 IMAPSession *session;
4064 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4065 gint ok, exists = 0, unseen = 0;
4066 guint32 uid_next = 0, uid_val = 0;
4067 gboolean selected_folder;
4069 g_return_val_if_fail(folder != NULL, FALSE);
4070 g_return_val_if_fail(item != NULL, FALSE);
4071 g_return_val_if_fail(item->item.folder != NULL, FALSE);
4072 g_return_val_if_fail(FOLDER_CLASS(item->item.folder) == &imap_class, FALSE);
4074 if (item->item.path == NULL)
4077 if (item->should_update) {
4078 debug_print("scan already required\n");
4081 debug_print("getting session...\n");
4082 session = imap_session_get(folder);
4084 g_return_val_if_fail(session != NULL, FALSE);
4085 lock_session(session); /* unlocked later in the function */
4087 selected_folder = (session->mbox != NULL) &&
4088 (!strcmp(session->mbox, item->item.path));
4089 if (selected_folder) {
4090 if (!session->folder_content_changed) {
4091 ok = imap_cmd_noop(session);
4092 if (ok != MAILIMAP_NO_ERROR) {
4093 debug_print("disconnected!\n");
4095 session = imap_reconnect_if_possible(folder, session);
4097 session = imap_session_get(folder);
4098 if (session == NULL)
4102 if (session->folder_content_changed) {
4103 debug_print("CHANGED (self-noop)! scan_required\n");
4104 item->should_update = TRUE;
4105 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4106 item->item.mtime = session->uid_validity;
4107 item->should_trash_cache = TRUE;
4109 unlock_session(session);
4113 debug_print("CHANGED (previous noop)! scan_required\n");
4114 item->should_update = TRUE;
4115 if (session->uid_validity && session->uid_validity != item->item.mtime) {
4116 item->item.mtime = session->uid_validity;
4117 item->should_trash_cache = TRUE;
4119 unlock_session(session);
4123 ok = imap_status(session, IMAP_FOLDER(folder), item->item.path, IMAP_FOLDER_ITEM(item),
4124 &exists, &uid_next, &uid_val, &unseen, FALSE);
4125 if (ok != MAILIMAP_NO_ERROR) {
4129 debug_print("exists %d, item->item.total_msgs %d\n",
4130 exists, item->item.total_msgs);
4131 if (exists != item->item.total_msgs
4132 || unseen != item->item.unread_msgs
4133 || uid_next != item->uid_next
4134 || uid_val != item->item.mtime) {
4135 debug_print("CHANGED (status)! scan_required\n");
4136 item->last_change = time(NULL);
4137 item->should_update = TRUE;
4138 item->uid_next = uid_next;
4139 if (uid_val != item->item.mtime) {
4140 item->item.mtime = uid_val;
4141 item->should_trash_cache = TRUE;
4143 unlock_session(session);
4147 unlock_session(session);
4149 item->should_update = FALSE;
4153 void imap_change_flags(Folder *folder, FolderItem *item, MsgInfo *msginfo, MsgPermFlags newflags)
4155 IMAPSession *session;
4156 IMAPFlags flags_set = 0, flags_unset = 0;
4157 gint ok = MAILIMAP_NO_ERROR;
4158 MsgNumberList numlist;
4159 hashtable_data *ht_data = NULL;
4161 g_return_if_fail(folder != NULL);
4162 g_return_if_fail(folder->klass == &imap_class);
4163 g_return_if_fail(item != NULL);
4164 g_return_if_fail(item->folder == folder);
4165 g_return_if_fail(msginfo != NULL);
4166 g_return_if_fail(msginfo->folder == item);
4168 if (!MSG_IS_MARKED(msginfo->flags) && (newflags & MSG_MARKED))
4169 flags_set |= IMAP_FLAG_FLAGGED;
4170 if ( MSG_IS_MARKED(msginfo->flags) && !(newflags & MSG_MARKED))
4171 flags_unset |= IMAP_FLAG_FLAGGED;
4173 if (!MSG_IS_UNREAD(msginfo->flags) && (newflags & MSG_UNREAD))
4174 flags_unset |= IMAP_FLAG_SEEN;
4175 if ( MSG_IS_UNREAD(msginfo->flags) && !(newflags & MSG_UNREAD))
4176 flags_set |= IMAP_FLAG_SEEN;
4178 if (!MSG_IS_REPLIED(msginfo->flags) && (newflags & MSG_REPLIED))
4179 flags_set |= IMAP_FLAG_ANSWERED;
4180 if ( MSG_IS_REPLIED(msginfo->flags) && !(newflags & MSG_REPLIED))
4181 flags_unset |= IMAP_FLAG_ANSWERED;
4183 if (!MSG_IS_DELETED(msginfo->flags) && (newflags & MSG_DELETED))
4184 flags_set |= IMAP_FLAG_DELETED;
4185 if ( MSG_IS_DELETED(msginfo->flags) && !(newflags & MSG_DELETED))
4186 flags_unset |= IMAP_FLAG_DELETED;
4188 if (!flags_set && !flags_unset) {
4189 /* the changed flags were not translatable to IMAP-speak.
4190 * like MSG_POSTFILTERED, so just apply. */
4191 msginfo->flags.perm_flags = newflags;
4195 debug_print("getting session...\n");
4196 session = imap_session_get(folder);
4201 if ((ok = imap_select(session, IMAP_FOLDER(folder), msginfo->folder,
4202 NULL, NULL, NULL, NULL, NULL, FALSE)) != MAILIMAP_NO_ERROR) {
4205 numlist.next = NULL;
4206 numlist.data = GINT_TO_POINTER(msginfo->msgnum);
4208 if (IMAP_FOLDER_ITEM(item)->batching) {
4209 /* instead of performing an UID STORE command for each message change,
4210 * as a lot of them can change "together", we just fill in hashtables
4211 * and defer the treatment so that we're able to send only one
4214 debug_print("IMAP batch mode on, deferring flags change\n");
4216 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_set_table,
4217 GINT_TO_POINTER(flags_set));
4218 if (ht_data == NULL) {
4219 ht_data = g_new0(hashtable_data, 1);
4220 ht_data->item = IMAP_FOLDER_ITEM(item);
4221 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_set_table,
4222 GINT_TO_POINTER(flags_set), ht_data);
4224 ht_data->msglist = g_slist_prepend(ht_data->msglist, GINT_TO_POINTER(msginfo->msgnum));
4227 ht_data = g_hash_table_lookup(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4228 GINT_TO_POINTER(flags_unset));
4229 if (ht_data == NULL) {
4230 ht_data = g_new0(hashtable_data, 1);
4231 ht_data->item = IMAP_FOLDER_ITEM(item);
4232 g_hash_table_insert(IMAP_FOLDER_ITEM(item)->flags_unset_table,
4233 GINT_TO_POINTER(flags_unset), ht_data);
4235 ht_data->msglist = g_slist_prepend(ht_data->msglist,
4236 GINT_TO_POINTER(msginfo->msgnum));
4239 debug_print("IMAP changing flags\n");
4241 ok = imap_set_message_flags(session, &numlist, flags_set, NULL, TRUE);
4242 if (ok != MAILIMAP_NO_ERROR) {
4248 ok = imap_set_message_flags(session, &numlist, flags_unset, NULL, FALSE);
4249 if (ok != MAILIMAP_NO_ERROR) {
4254 msginfo->flags.perm_flags = newflags;
4258 static gint imap_remove_msg(Folder *folder, FolderItem *item, gint uid)
4261 IMAPSession *session;
4263 MsgNumberList numlist;
4265 g_return_val_if_fail(folder != NULL, -1);
4266 g_return_val_if_fail(FOLDER_CLASS(folder) == &imap_class, -1);
4267 g_return_val_if_fail(item != NULL, -1);
4269 debug_print("getting session...\n");
4270 session = imap_session_get(folder);
4271 if (!session) return -1;
4273 ok = imap_select(session, IMAP_FOLDER(folder), item,
4274 NULL, NULL, NULL, NULL, NULL, FALSE);
4275 if (ok != MAILIMAP_NO_ERROR) {
4278 numlist.next = NULL;
4279 numlist.data = GINT_TO_POINTER(uid);
4281 ok = imap_set_message_flags
4282 (session, &numlist, IMAP_FLAG_DELETED, NULL, TRUE);
4283 if (ok != MAILIMAP_NO_ERROR) {
4284 log_warning(LOG_PROTOCOL, _("can't set deleted flags: %d\n"), uid);
4288 if (!session->uidplus) {
4289 ok = imap_cmd_expunge(session);
4293 uidstr = g_strdup_printf("%u", uid);
4294 ok = imap_cmd_expunge(session);
4297 if (ok != MAILIMAP_NO_ERROR) {
4298 log_warning(LOG_PROTOCOL, _("can't expunge\n"));
4302 IMAP_FOLDER_ITEM(item)->uid_list = g_slist_remove(
4303 IMAP_FOLDER_ITEM(item)->uid_list, numlist.data);
4304 dir = folder_item_get_path(item);
4305 if (is_dir_exist(dir))
4306 remove_numbered_files(dir, uid, uid);
4308 return MAILIMAP_NO_ERROR;
4311 static gint compare_msginfo(gconstpointer a, gconstpointer b)
4313 return ((MsgInfo *)a)->msgnum - ((MsgInfo *)b)->msgnum;
4316 static guint gslist_find_next_num(MsgNumberList **list, guint num)
4320 g_return_val_if_fail(list != NULL, -1);
4322 for (elem = *list; elem != NULL; elem = g_slist_next(elem))
4323 if (GPOINTER_TO_INT(elem->data) >= num)
4326 return elem != NULL ? GPOINTER_TO_INT(elem->data) : (gint)-1;
4330 * NEW and DELETED flags are not syncronized
4331 * - The NEW/RECENT flags in IMAP folders can not really be directly
4332 * modified by Sylpheed
4333 * - The DELETE/DELETED flag in IMAP and Sylpheed don't have the same
4334 * meaning, in IMAP it always removes the messages from the FolderItem
4335 * in Sylpheed it can mean to move the message to trash
4338 typedef struct _get_flags_data {
4341 MsgInfoList *msginfo_list;
4342 GRelation *msgflags;
4343 gboolean full_search;
4347 static /*gint*/ void *imap_get_flags_thread(void *data)
4349 get_flags_data *stuff = (get_flags_data *)data;
4350 Folder *folder = stuff->folder;
4351 FolderItem *fitem = (FolderItem *) stuff->item;
4352 MsgInfoList *msginfo_list = stuff->msginfo_list;
4353 GRelation *msgflags = stuff->msgflags;
4355 carray * lep_uidtab;
4356 IMAPSession *session;
4358 int r = MAILIMAP_NO_ERROR;
4359 GHashTable *flags_hash = NULL;
4360 GHashTable *tags_hash = NULL;
4361 gboolean full_search = stuff->full_search;
4362 GSList *sorted_list = NULL;
4363 GSList *unseen = NULL, *answered = NULL, *flagged = NULL, *deleted = NULL;
4364 GSList *p_unseen, *p_answered, *p_flagged, *p_deleted;
4365 GSList *seq_list, *cur;
4366 gboolean reverse_seen = FALSE;
4367 gboolean selected_folder;
4368 gint exists_cnt, unseen_cnt;
4369 gboolean got_alien_tags = FALSE;
4371 session = imap_session_get(folder);
4373 if (session == NULL) {
4375 return GINT_TO_POINTER(-1);
4377 selected_folder = (session->mbox != NULL) &&
4378 (!strcmp(session->mbox, fitem->path));
4380 lock_session(session);
4381 if (!selected_folder) {
4382 ok = imap_select(session, IMAP_FOLDER(folder), fitem,
4383 &exists_cnt, NULL, &unseen_cnt, NULL, NULL, TRUE);
4384 if (ok != MAILIMAP_NO_ERROR) {
4386 return GINT_TO_POINTER(-1);
4389 if (unseen_cnt > exists_cnt / 2)
4390 reverse_seen = TRUE;
4393 if (fitem->unread_msgs > fitem->total_msgs / 2)
4394 reverse_seen = TRUE;
4397 sorted_list = g_slist_sort(g_slist_copy(msginfo_list), compare_msginfo);
4399 seq_list = imap_get_lep_set_from_msglist(IMAP_FOLDER(folder), msginfo_list);
4401 struct mailimap_set * set;
4402 set = mailimap_set_new_interval(1, 0);
4403 seq_list = g_slist_append(NULL, set);
4406 if (folder->account && folder->account->low_bandwidth) {
4407 for (cur = seq_list; cur != NULL; cur = g_slist_next(cur)) {
4408 struct mailimap_set * imapset;
4409 clist * lep_uidlist;
4412 imapset = cur->data;
4414 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_SEEN,
4415 full_search ? NULL:imapset, &lep_uidlist);
4418 r = imap_threaded_search(folder,
4419 IMAP_SEARCH_TYPE_UNSEEN,
4420 full_search ? NULL:imapset, &lep_uidlist);
4422 if (r == MAILIMAP_NO_ERROR) {
4425 uidlist = imap_uid_list_from_lep(lep_uidlist);
4426 mailimap_search_result_free(lep_uidlist);
4428 unseen = g_slist_concat(unseen, uidlist);
4430 imap_handle_error(SESSION(session), r);
4434 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_FLAGGED,
4435 full_search ? NULL:imapset, &lep_uidlist);
4436 if (r == MAILIMAP_NO_ERROR) {
4439 uidlist = imap_uid_list_from_lep(lep_uidlist);
4440 mailimap_search_result_free(lep_uidlist);
4442 flagged = g_slist_concat(flagged, uidlist);
4444 imap_handle_error(SESSION(session), r);
4448 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
4449 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_ANSWERED,
4450 full_search ? NULL:imapset, &lep_uidlist);
4451 if (r == MAILIMAP_NO_ERROR) {
4454 uidlist = imap_uid_list_from_lep(lep_uidlist);
4455 mailimap_search_result_free(lep_uidlist);
4457 answered = g_slist_concat(answered, uidlist);
4459 imap_handle_error(SESSION(session), r);
4463 r = imap_threaded_search(folder, IMAP_SEARCH_TYPE_DELETED,
4464 full_search ? NULL:imapset, &lep_uidlist);
4465 if (r == MAILIMAP_NO_ERROR) {
4468 uidlist = imap_uid_list_from_lep(lep_uidlist);
4469 mailimap_search_result_free(lep_uidlist);
4471 deleted = g_slist_concat(deleted, uidlist);
4473 imap_handle_error(SESSION(session), r);
4479 p_answered = answered;
4480 p_flagged = flagged;
4481 p_deleted = deleted;
4484 r = imap_threaded_fetch_uid_flags(folder, 1, &lep_uidtab);
4485 if (r == MAILIMAP_NO_ERROR) {
4486 flags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
4487 tags_hash = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, NULL);
4488 imap_flags_hash_from_lep_uid_flags_tab(lep_uidtab, flags_hash, tags_hash);
4489 imap_fetch_uid_flags_list_free(lep_uidtab);
4491 imap_handle_error(SESSION(session), r);
4497 if (r == MAILIMAP_NO_ERROR)
4498 unlock_session(session);
4500 for (elem = sorted_list; elem != NULL; elem = g_slist_next(elem)) {
4502 MsgPermFlags flags, oldflags;
4505 msginfo = (MsgInfo *) elem->data;
4506 flags = msginfo->flags.perm_flags;
4507 wasnew = (flags & MSG_NEW);
4508 oldflags = flags & ~(MSG_NEW|MSG_UNREAD|MSG_REPLIED|MSG_MARKED|MSG_DELETED);
4510 if (folder->account && folder->account->low_bandwidth) {
4511 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
4512 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW) | MSG_REPLIED | MSG_MARKED);
4514 flags &= ~((reverse_seen ? 0 : MSG_UNREAD | MSG_NEW | MSG_MARKED));
4517 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
4518 if (gslist_find_next_num(&p_unseen, msginfo->msgnum) == msginfo->msgnum) {
4519 if (!reverse_seen) {
4520 flags |= MSG_UNREAD | (wasnew ? MSG_NEW : 0);
4522 flags &= ~(MSG_UNREAD | MSG_NEW);
4526 if (gslist_find_next_num(&p_flagged, msginfo->msgnum) == msginfo->msgnum)
4527 flags |= MSG_MARKED;
4529 flags &= ~MSG_MARKED;
4531 if (fitem->opened || fitem->processing_pending || fitem == folder->inbox) {
4532 if (gslist_find_next_num(&p_answered, msginfo->msgnum) == msginfo->msgnum)
4533 flags |= MSG_REPLIED;
4535 flags &= ~MSG_REPLIED;
4536 if (gslist_find_next_num(&p_deleted, msginfo->msgnum) == msginfo->msgnum)
4537 flags |= MSG_DELETED;
4539 flags &= ~MSG_DELETED;
4542 if (flags_hash != NULL) {
4544 flags = GPOINTER_TO_INT(g_hash_table_lookup(flags_hash,
4545 GINT_TO_POINTER(msginfo->msgnum)));
4548 if ((flags & MSG_UNREAD) == 0)
4554 if (tags_hash != NULL) {
4555 GSList *tags = g_hash_table_lookup(tags_hash, GINT_TO_POINTER(msginfo->msgnum));
4559 g_slist_free(msginfo->tags);
4560 msginfo->tags = NULL;
4562 for (cur = tags; cur; cur = cur->next) {
4563 gchar *real_tag = imap_modified_utf7_to_utf8(cur->data, TRUE);
4565 id = tags_get_id_for_str(real_tag);
4567 id = tags_add_tag(real_tag);
4568 got_alien_tags = TRUE;
4570 if (!g_slist_find(msginfo->tags, GINT_TO_POINTER(id))) {
4571 msginfo->tags = g_slist_append(
4573 GINT_TO_POINTER(id));
4577 slist_free_strings(tags);
4582 g_relation_insert(msgflags, msginfo, GINT_TO_POINTER(flags));
4585 if (got_alien_tags) {
4587 main_window_reflect_tags_changes(mainwindow_get_mainwindow());
4591 g_hash_table_destroy(flags_hash);
4593 g_hash_table_destroy(tags_hash);
4595 imap_lep_set_free(seq_list);
4596 g_slist_free(flagged);
4597 g_slist_free(deleted);
4598 g_slist_free(answered);
4599 g_slist_free(unseen);
4600 g_slist_free(sorted_list);
4603 return GINT_TO_POINTER(0);
4606 static gint imap_get_flags(Folder *folder, FolderItem *item,
4607 MsgInfoList *msginfo_list, GRelation *msgflags)
4610 get_flags_data *data = g_new0(get_flags_data, 1);
4612 data->folder = folder;
4614 data->msginfo_list = msginfo_list;
4615 data->msgflags = msgflags;
4616 data->full_search = FALSE;
4618 GSList *tmp = NULL, *cur;
4620 if (prefs_common.work_offline &&
4621 !inc_offline_should_override(FALSE,
4622 _("Claws Mail needs network access in order "
4623 "to access the IMAP server."))) {
4628 tmp = folder_item_get_msg_list(item);
4630 if (g_slist_length(tmp) <= g_slist_length(msginfo_list))
4631 data->full_search = TRUE;
4633 for (cur = tmp; cur; cur = cur->next)
4634 procmsg_msginfo_free((MsgInfo *)cur->data);
4638 result = GPOINTER_TO_INT(imap_get_flags_thread(data));
4645 static gboolean process_flags(gpointer key, gpointer value, gpointer user_data)
4647 gboolean flags_set = GPOINTER_TO_INT(user_data);
4648 gint flags_value = GPOINTER_TO_INT(key);
4649 hashtable_data *data = (hashtable_data *)value;
4650 IMAPFolderItem *_item = data->item;
4651 FolderItem *item = (FolderItem *)_item;
4652 gint ok = MAILIMAP_ERROR_BAD_STATE;
4653 IMAPSession *session = NULL;
4655 debug_print("getting session...\n");
4656 session = imap_session_get(item->folder);
4658 data->msglist = g_slist_reverse(data->msglist);
4660 debug_print("IMAP %ssetting flags to %d for %d messages\n",
4663 g_slist_length(data->msglist));
4665 lock_session(session);
4667 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
4668 NULL, NULL, NULL, NULL, NULL, FALSE);
4670 if (ok == MAILIMAP_NO_ERROR) {
4671 ok = imap_set_message_flags(session, data->msglist, flags_value, NULL, flags_set);
4673 g_warning("can't select mailbox %s\n", item->path);
4677 unlock_session(session);
4679 g_slist_free(data->msglist);
4684 static gboolean process_tags(gpointer key, gpointer value, gpointer user_data)
4686 gboolean tags_set = GPOINTER_TO_INT(user_data);
4687 TagsData *data = (TagsData *)value;
4688 IMAPFolderItem *_item = data->item;
4689 FolderItem *item = (FolderItem *)_item;
4690 gchar *str = data->str;
4691 gint ok = MAILIMAP_ERROR_BAD_STATE;
4692 IMAPSession *session = NULL;
4694 debug_print("getting session...\n");
4695 session = imap_session_get(item->folder);
4697 data->msglist = g_slist_reverse(data->msglist);
4699 debug_print("IMAP %ssetting tags %s for %d messages\n",
4702 g_slist_length(data->msglist));
4704 lock_session(session);
4706 ok = imap_select(session, IMAP_FOLDER(item->folder), item,
4707 NULL, NULL, NULL, NULL, NULL, FALSE);
4709 if (ok == MAILIMAP_NO_ERROR) {
4713 ok = imap_set_message_flags(session, data->msglist, 0, &list, tags_set);
4715 g_warning("can't select mailbox %s\n", item->path);
4719 unlock_session(session);
4721 g_slist_free(data->msglist);
4727 static void process_hashtable(IMAPFolderItem *item)
4729 if (item->flags_set_table) {
4730 g_hash_table_foreach_remove(item->flags_set_table, process_flags, GINT_TO_POINTER(TRUE));
4731 g_hash_table_destroy(item->flags_set_table);
4732 item->flags_set_table = NULL;
4734 if (item->flags_unset_table) {
4735 g_hash_table_foreach_remove(item->flags_unset_table, process_flags, GINT_TO_POINTER(FALSE));
4736 g_hash_table_destroy(item->flags_unset_table);
4737 item->flags_unset_table = NULL;
4739 if (item->tags_set_table) {
4740 g_hash_table_foreach_remove(item->tags_set_table, process_tags, GINT_TO_POINTER(TRUE));
4741 g_hash_table_destroy(item->tags_set_table);
4742 item->tags_set_table = NULL;
4744 if (item->tags_unset_table) {
4745 g_hash_table_foreach_remove(item->tags_unset_table, process_tags, GINT_TO_POINTER(FALSE));
4746 g_hash_table_destroy(item->tags_unset_table);
4747 item->tags_unset_table = NULL;
4752 static void imap_set_batch (Folder *folder, FolderItem *_item, gboolean batch)
4754 IMAPFolderItem *item = (IMAPFolderItem *)_item;
4755 IMAPSession *session;
4757 g_return_if_fail(item != NULL);
4759 if (item->batching == batch)
4763 item->batching = TRUE;
4764 debug_print("IMAP switching to batch mode\n");
4765 if (!item->flags_set_table) {
4766 item->flags_set_table = g_hash_table_new(NULL, g_direct_equal);
4768 if (!item->flags_unset_table) {
4769 item->flags_unset_table = g_hash_table_new(NULL, g_direct_equal);
4771 if (!item->tags_set_table) {
4772 item->tags_set_table = g_hash_table_new(NULL, g_direct_equal);
4774 if (!item->tags_unset_table) {
4775 item->tags_unset_table = g_hash_table_new(NULL, g_direct_equal);
4777 session = imap_session_get(folder);
4779 imap_refresh_sensitivity(session);
4780 session->sens_update_block = TRUE;
4783 debug_print("IMAP switching away from batch mode\n");
4785 process_hashtable(item);
4786 item->batching = FALSE;
4787 session = imap_session_get(folder);
4789 session->sens_update_block = FALSE;
4790 imap_refresh_sensitivity(session);
4797 /* data types conversion libetpan <-> claws */
4801 #define ETPAN_IMAP_MB_MARKED 1
4802 #define ETPAN_IMAP_MB_UNMARKED 2
4803 #define ETPAN_IMAP_MB_NOSELECT 4
4804 #define ETPAN_IMAP_MB_NOINFERIORS 8
4806 static int imap_flags_to_flags(struct mailimap_mbx_list_flags * imap_flags)
4812 if (imap_flags->mbf_type == MAILIMAP_MBX_LIST_FLAGS_SFLAG) {
4813 switch (imap_flags->mbf_sflag) {
4814 case MAILIMAP_MBX_LIST_SFLAG_MARKED:
4815 flags |= ETPAN_IMAP_MB_MARKED;
4817 case MAILIMAP_MBX_LIST_SFLAG_NOSELECT:
4818 flags |= ETPAN_IMAP_MB_NOSELECT;
4820 case MAILIMAP_MBX_LIST_SFLAG_UNMARKED:
4821 flags |= ETPAN_IMAP_MB_UNMARKED;
4826 for(cur = clist_begin(imap_flags->mbf_oflags) ; cur != NULL ;
4827 cur = clist_next(cur)) {
4828 struct mailimap_mbx_list_oflag * oflag;
4830 oflag = clist_content(cur);
4832 switch (oflag->of_type) {
4833 case MAILIMAP_MBX_LIST_OFLAG_NOINFERIORS:
4834 flags |= ETPAN_IMAP_MB_NOINFERIORS;
4842 static GSList * imap_list_from_lep(IMAPFolder * folder,
4843 clist * list, const gchar * real_path, gboolean all)
4846 GSList * item_list = NULL, *llast = NULL;
4848 for(iter = clist_begin(list) ; iter != NULL ;
4849 iter = clist_next(iter)) {
4850 struct mailimap_mailbox_list * mb;
4858 FolderItem *new_item;
4860 mb = clist_content(iter);
4866 if (mb->mb_flag != NULL)
4867 flags = imap_flags_to_flags(mb->mb_flag);
4869 delimiter = mb->mb_delimiter;
4872 dup_name = strdup(name);
4873 if (delimiter != '\0')
4874 subst_char(dup_name, delimiter, '/');
4876 base = g_path_get_basename(dup_name);
4877 if (base[0] == '.') {
4882 if (!all && path_cmp(name, real_path) == 0) {
4888 if (!all && dup_name[strlen(dup_name)-1] == '/') {
4889 dup_name[strlen(dup_name)-1] = '\0';
4892 loc_name = imap_modified_utf7_to_utf8(base, FALSE);
4893 loc_path = imap_modified_utf7_to_utf8(dup_name, FALSE);
4895 new_item = folder_item_new(FOLDER(folder), loc_name, loc_path);
4896 if ((flags & ETPAN_IMAP_MB_NOINFERIORS) != 0)
4897 new_item->no_sub = TRUE;
4898 if (strcmp(dup_name, "INBOX") != 0 &&
4899 ((flags & ETPAN_IMAP_MB_NOSELECT) != 0))
4900 new_item->no_select = TRUE;
4902 if (item_list == NULL)
4903 llast = item_list = g_slist_append(item_list, new_item);
4905 llast = g_slist_append(llast, new_item);
4906 llast = llast->next;
4908 debug_print("folder '%s' found.\n", loc_path);
4919 static GSList * imap_get_lep_set_from_numlist(IMAPFolder *folder, MsgNumberList *numlist)
4921 GSList *sorted_list, *cur;
4922 guint first, last, next;
4923 GSList *ret_list = NULL, *llast = NULL;
4924 struct mailimap_set * current_set;
4925 unsigned int item_count;
4927 if (numlist == NULL)
4930 current_set = mailimap_set_new_empty();
4932 sorted_list = g_slist_copy(numlist);
4933 sorted_list = g_slist_sort(sorted_list, g_int_compare);
4935 first = GPOINTER_TO_INT(sorted_list->data);
4938 for (cur = sorted_list; cur != NULL; cur = g_slist_next(cur)) {
4939 if (GPOINTER_TO_INT(cur->data) == 0)
4944 last = GPOINTER_TO_INT(cur->data);
4946 next = GPOINTER_TO_INT(cur->next->data);
4950 if (last + 1 != next || next == 0 || item_count >= folder->max_set_size) {
4952 struct mailimap_set_item * item;
4953 item = mailimap_set_item_new(first, last);
4954 mailimap_set_add(current_set, item);
4958 if (item_count >= folder->max_set_size) {
4959 if (ret_list == NULL)
4960 llast = ret_list = g_slist_append(ret_list,
4963 llast = g_slist_append(llast, current_set);
4964 llast = llast->next;
4967 current_set = mailimap_set_new_empty();
4973 if (clist_count(current_set->set_list) > 0) {
4974 ret_list = g_slist_append(ret_list,
4978 g_slist_free(sorted_list);
4983 static GSList * imap_get_lep_set_from_msglist(IMAPFolder *folder, MsgInfoList *msglist)
4985 MsgNumberList *numlist = NULL;
4989 for (cur = msglist; cur != NULL; cur = g_slist_next(cur)) {
4990 MsgInfo *msginfo = (MsgInfo *) cur->data;
4992 numlist = g_slist_prepend(numlist, GINT_TO_POINTER(msginfo->msgnum));
4994 numlist = g_slist_reverse(numlist);
4995 seq_list = imap_get_lep_set_from_numlist(folder, numlist);
4996 g_slist_free(numlist);
5001 static GSList * imap_uid_list_from_lep(clist * list)
5008 for(iter = clist_begin(list) ; iter != NULL ;
5009 iter = clist_next(iter)) {
5012 puid = clist_content(iter);
5013 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5016 result = g_slist_reverse(result);
5020 static GSList * imap_uid_list_from_lep_tab(carray * list)
5027 for(i = 0 ; i < carray_count(list) ; i ++) {
5030 puid = carray_get(list, i);
5031 result = g_slist_prepend(result, GINT_TO_POINTER(* puid));
5033 result = g_slist_reverse(result);
5037 static void imap_flags_hash_from_lep_uid_flags_tab(carray * list,
5039 GHashTable * tags_hash)
5046 for(i = 0 ; i < carray_count(list) ; i += 3) {
5051 puid = carray_get(list, i);
5052 pflags = carray_get(list, i + 1);
5053 tags = carray_get(list, i + 2);
5055 g_hash_table_insert(hash, GINT_TO_POINTER(*puid), GINT_TO_POINTER(* pflags));
5056 g_hash_table_insert(tags_hash, GINT_TO_POINTER(*puid), tags);
5060 static MsgInfo *imap_envelope_from_lep(struct imap_fetch_env_info * info,
5063 MsgInfo *msginfo = NULL;
5066 MsgFlags flags = {0, 0};
5068 if (info->headers == NULL)
5071 MSG_SET_TMP_FLAGS(flags, MSG_IMAP);
5072 if (folder_has_parent_of_type(item, F_QUEUE)) {
5073 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
5074 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
5075 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
5077 flags.perm_flags = info->flags;
5081 msginfo = procheader_parse_str(info->headers, flags, FALSE, FALSE);
5084 msginfo->msgnum = uid;
5085 msginfo->size = size;
5091 static void imap_lep_set_free(GSList *seq_list)
5095 for(cur = seq_list ; cur != NULL ; cur = g_slist_next(cur)) {
5096 struct mailimap_set * imapset;
5098 imapset = cur->data;
5099 mailimap_set_free(imapset);
5101 g_slist_free(seq_list);
5104 static struct mailimap_flag_list * imap_flag_to_lep(IMAPFlags flags, GSList *tags)
5106 struct mailimap_flag_list * flag_list;
5109 flag_list = mailimap_flag_list_new_empty();
5111 if (IMAP_IS_SEEN(flags))
5112 mailimap_flag_list_add(flag_list,
5113 mailimap_flag_new_seen());
5114 if (IMAP_IS_ANSWERED(flags))
5115 mailimap_flag_list_add(flag_list,
5116 mailimap_flag_new_answered());
5117 if (IMAP_IS_FLAGGED(flags))
5118 mailimap_flag_list_add(flag_list,
5119 mailimap_flag_new_flagged());
5120 if (IMAP_IS_DELETED(flags))
5121 mailimap_flag_list_add(flag_list,
5122 mailimap_flag_new_deleted());
5123 if (IMAP_IS_DRAFT(flags))
5124 mailimap_flag_list_add(flag_list,
5125 mailimap_flag_new_draft());
5127 for (; cur; cur = cur->next) {
5129 imap_utf8_to_modified_utf7(cur->data, TRUE);
5130 g_strstrip(enc_str);
5132 mailimap_flag_list_add(flag_list,
5133 mailimap_flag_new_flag_keyword(enc_str));
5139 guint imap_folder_get_refcnt(Folder *folder)
5141 return ((IMAPFolder *)folder)->refcnt;
5144 void imap_folder_ref(Folder *folder)
5146 ((IMAPFolder *)folder)->refcnt++;
5149 void imap_disconnect_all(void)
5152 for (list = account_get_list(); list != NULL; list = list->next) {
5153 PrefsAccount *account = list->data;
5154 if (account->protocol == A_IMAP4) {
5155 RemoteFolder *folder = (RemoteFolder *)account->folder;
5156 if (folder && folder->session) {
5157 IMAPSession *session = (IMAPSession *)folder->session;
5158 imap_threaded_disconnect(FOLDER(folder));
5159 SESSION(session)->state = SESSION_DISCONNECTED;
5160 session_destroy(SESSION(session));
5161 folder->session = NULL;
5167 void imap_folder_unref(Folder *folder)
5169 if (((IMAPFolder *)folder)->refcnt > 0)
5170 ((IMAPFolder *)folder)->refcnt--;
5173 void imap_cancel_all(void)
5178 folderlist = folder_get_list();
5179 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5180 Folder *folder = (Folder *) cur->data;
5182 if (folder->klass == &imap_class) {
5183 if (imap_is_busy(folder)) {
5184 IMAPSession *imap_session;
5185 RemoteFolder *rfolder;
5187 g_printerr("cancelled\n");
5188 imap_threaded_cancel(folder);
5189 rfolder = (RemoteFolder *) folder;
5190 imap_session = (IMAPSession *) rfolder->session;
5192 imap_session->cancelled = 1;
5198 gboolean imap_cancel_all_enabled(void)
5203 folderlist = folder_get_list();
5204 for (cur = folderlist; cur != NULL; cur = g_list_next(cur)) {
5205 Folder *folder = (Folder *) cur->data;
5207 if (folder->klass == &imap_class) {
5208 if (imap_is_busy(folder)) {
5217 static gboolean imap_is_busy(Folder *folder)
5219 IMAPSession *imap_session;
5220 RemoteFolder *rfolder;
5222 rfolder = (RemoteFolder *) folder;
5223 imap_session = (IMAPSession *) rfolder->session;
5224 if (imap_session == NULL)
5227 return imap_session->busy;
5230 #else /* HAVE_LIBETPAN */
5232 static FolderClass imap_class;
5234 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item);
5235 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag);
5237 static Folder *imap_folder_new (const gchar *name,
5240 static gboolean missing_imap_warning = TRUE;
5241 if (missing_imap_warning) {
5242 missing_imap_warning = FALSE;
5244 _("You have one or more IMAP accounts "
5245 "defined. However this version of "
5246 "Claws Mail has been built without "
5247 "IMAP support; your IMAP account(s) are "
5249 "You probably need to "
5250 "install libetpan and recompile "
5255 static gint imap_create_tree (Folder *folder)
5259 static FolderItem *imap_create_folder (Folder *folder,
5265 static gint imap_rename_folder (Folder *folder,
5272 gchar imap_get_path_separator_for_item(FolderItem *item)
5277 FolderClass *imap_get_class(void)
5279 if (imap_class.idstr == NULL) {
5280 imap_class.type = F_IMAP;
5281 imap_class.idstr = "imap";
5282 imap_class.uistr = "IMAP4";
5284 imap_class.new_folder = imap_folder_new;
5285 imap_class.create_tree = imap_create_tree;
5286 imap_class.create_folder = imap_create_folder;
5287 imap_class.rename_folder = imap_rename_folder;
5289 imap_class.set_xml = folder_set_xml;
5290 imap_class.get_xml = folder_get_xml;
5291 imap_class.item_set_xml = imap_item_set_xml;
5292 imap_class.item_get_xml = imap_item_get_xml;
5293 /* nothing implemented */
5299 void imap_disconnect_all(void)
5303 gint imap_subscribe(Folder *folder, FolderItem *item, gchar *rpath, gboolean sub)
5308 GList * imap_scan_subtree(Folder *folder, FolderItem *item, gboolean unsubs_only, gboolean recursive)
5313 void imap_cache_msg(FolderItem *item, gint msgnum)
5317 void imap_cancel_all(void)
5321 gboolean imap_cancel_all_enabled(void)
5328 #ifdef HAVE_LIBETPAN
5329 static void imap_synchronise(FolderItem *item, gint days)
5331 if (IMAP_FOLDER_ITEM(item)->last_sync == IMAP_FOLDER_ITEM(item)->last_change) {
5332 debug_print("%s already synced\n", item->path?item->path:item->name);
5335 debug_print("syncing %s\n", item->path?item->path:item->name);
5336 imap_gtk_synchronise(item, days);
5337 IMAP_FOLDER_ITEM(item)->last_sync = IMAP_FOLDER_ITEM(item)->last_change;
5341 static void imap_item_set_xml(Folder *folder, FolderItem *item, XMLTag *tag)
5343 #ifdef HAVE_LIBETPAN
5346 folder_item_set_xml(folder, item, tag);
5348 #ifdef HAVE_LIBETPAN
5349 for (cur = tag->attr; cur != NULL; cur = g_list_next(cur)) {
5350 XMLAttr *attr = (XMLAttr *) cur->data;
5352 if (!attr || !attr->name || !attr->value) continue;
5353 if (!strcmp(attr->name, "uidnext"))
5354 IMAP_FOLDER_ITEM(item)->uid_next = atoi(attr->value);
5355 if (!strcmp(attr->name, "last_sync"))
5356 IMAP_FOLDER_ITEM(item)->last_sync = atoi(attr->value);
5357 if (!strcmp(attr->name, "last_change"))
5358 IMAP_FOLDER_ITEM(item)->last_change = atoi(attr->value);
5360 if (IMAP_FOLDER_ITEM(item)->last_change == 0)
5361 IMAP_FOLDER_ITEM(item)->last_change = time(NULL);
5365 static XMLTag *imap_item_get_xml(Folder *folder, FolderItem *item)
5369 tag = folder_item_get_xml(folder, item);
5371 #ifdef HAVE_LIBETPAN
5372 xml_tag_add_attr(tag, xml_attr_new_int("uidnext",
5373 IMAP_FOLDER_ITEM(item)->uid_next));
5374 xml_tag_add_attr(tag, xml_attr_new_int("last_sync",
5375 IMAP_FOLDER_ITEM(item)->last_sync));
5376 xml_tag_add_attr(tag, xml_attr_new_int("last_change",
5377 IMAP_FOLDER_ITEM(item)->last_change));
5383 /* ===================================================================
5384 * UTF-7 conversion routines as in RFC 2192
5385 * ===================================================================
5386 * These two functions from:
5388 * Copyright (C) 2003-2004 Pawel Salek. */
5390 /* UTF7 modified base64 alphabet */
5391 static char base64chars[] =
5392 "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+,";
5393 #define UNDEFINED 64
5395 /* UTF16 definitions */
5396 #define UTF16MASK 0x03FFUL
5397 #define UTF16SHIFT 10
5398 #define UTF16BASE 0x10000UL
5399 #define UTF16HIGHSTART 0xD800UL
5400 #define UTF16HIGHEND 0xDBFFUL
5401 #define UTF16LOSTART 0xDC00UL
5402 #define UTF16LOEND 0xDFFFUL
5405 /* Convert an IMAP mailbox to a UTF-8 string.
5406 * dst needs to have roughly 4 times the storage space of src
5407 * Hex encoding can triple the size of the input
5408 * UTF-7 can be slightly denser than UTF-8
5409 * (worst case: 8 octets UTF-7 becomes 9 octets UTF-8)
5411 char* imap_modified_utf7_to_utf8(const char *mbox, gboolean change_spaces)
5413 unsigned c, i, bitcount;
5414 unsigned long ucs4, utf16, bitbuf;
5415 unsigned char base64[256];
5417 char *dst, *res = malloc(2*strlen(mbox)+1);
5422 if(!dst) return NULL;
5423 /* initialize modified base64 decoding table */
5424 memset(base64, UNDEFINED, sizeof (base64));
5425 for (i = 0; i < sizeof (base64chars); ++i) {
5426 base64[(unsigned)base64chars[i]] = i;
5429 /* loop until end of string */
5430 while (*src != '\0') {
5432 /* deal with literal characters and &- */
5433 if (c != '&' || *src == '-') {
5434 /* encode literally */
5435 if (change_spaces && c == '_')
5439 /* skip over the '-' if this is an &- sequence */
5440 if (c == '&') ++src;
5442 /* convert modified UTF-7 -> UTF-16 -> UCS-4 -> UTF-8 -> HEX */
5446 while ((c = base64[(unsigned char) *src]) != UNDEFINED) {
5448 bitbuf = (bitbuf << 6) | c;
5450 /* enough bits for a UTF-16 character? */
5451 if (bitcount >= 16) {
5453 utf16 = (bitcount ? bitbuf >> bitcount
5455 /* convert UTF16 to UCS4 */
5457 (utf16 >= UTF16HIGHSTART && utf16 <= UTF16HIGHEND) {
5458 ucs4 = (utf16 - UTF16HIGHSTART) << UTF16SHIFT;
5461 (utf16 >= UTF16LOSTART && utf16 <= UTF16LOEND) {
5462 ucs4 += utf16 - UTF16LOSTART + UTF16BASE;
5467 /* convert UTF-16 range of UCS4 to UTF-8 */
5468 if (ucs4 <= 0x7fUL) {
5471 } else if (ucs4 <= 0x7ffUL) {
5472 dst[0] = 0xc0 | (ucs4 >> 6);
5473 dst[1] = 0x80 | (ucs4 & 0x3f);
5475 } else if (ucs4 <= 0xffffUL) {
5476 dst[0] = 0xe0 | (ucs4 >> 12);
5477 dst[1] = 0x80 | ((ucs4 >> 6) & 0x3f);
5478 dst[2] = 0x80 | (ucs4 & 0x3f);
5481 dst[0] = 0xf0 | (ucs4 >> 18);
5482 dst[1] = 0x80 | ((ucs4 >> 12) & 0x3f);
5483 dst[2] = 0x80 | ((ucs4 >> 6) & 0x3f);
5484 dst[3] = 0x80 | (ucs4 & 0x3f);
5489 /* skip over trailing '-' in modified UTF-7 encoding */
5490 if (*src == '-') ++src;
5493 /* terminate destination string */
5498 /* Convert hex coded UTF-8 string to modified UTF-7 IMAP mailbox
5499 * dst should be about twice the length of src to deal with non-hex
5502 char* imap_utf8_to_modified_utf7(const char *src, gboolean change_spaces)
5504 unsigned int utf8pos, utf8total, c, utf7mode, bitstogo, utf16flag;
5505 unsigned long ucs4 = 0, bitbuf = 0;
5507 /* initialize hex lookup table */
5508 char *dst, *res = malloc(2*strlen(src)+1);
5510 if(!dst) return NULL;
5516 while ((c = (unsigned char)*src) != '\0') {
5518 /* normal character? */
5519 if (c >= ' ' && c <= '~' && (c != '_' || !change_spaces)) {
5520 /* switch out of UTF-7 mode */
5523 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
5531 if (change_spaces && c == ' ')
5535 /* encode '&' as '&-' */
5541 /* switch to UTF-7 mode */
5546 /* Encode US-ASCII characters as themselves */
5550 } else if (utf8total) {
5551 /* save UTF8 bits into UCS4 */
5552 ucs4 = (ucs4 << 6) | (c & 0x3FUL);
5553 if (++utf8pos < utf8total) {
5561 } else if (c < 0xF0) {
5565 /* NOTE: can't convert UTF8 sequences longer than 4 */
5571 /* loop to split ucs4 into two utf16 chars if necessary */
5574 if (ucs4 >= UTF16BASE) {
5576 bitbuf = (bitbuf << 16) | ((ucs4 >> UTF16SHIFT)
5578 ucs4 = (ucs4 & UTF16MASK) + UTF16LOSTART;
5581 bitbuf = (bitbuf << 16) | ucs4;
5585 /* spew out base64 */
5586 while (bitstogo >= 6) {
5588 *dst++ = base64chars[(bitstogo ? (bitbuf >> bitstogo)
5592 } while (utf16flag);
5594 /* if in UTF-7 mode, finish in ASCII */
5597 *dst++ = base64chars[(bitbuf << (6 - bitstogo)) & 0x3F];
5601 /* tie off string */