2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2013 Hiroyuki Yamamoto and the Claws Mail team
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
22 #include "claws-features.h"
28 #include <glib/gi18n.h>
37 #include "folder_item_prefs.h"
40 #include "procheader.h"
43 #include "statusbar.h"
48 /* Define possible missing constants for Windows. */
61 static void mh_folder_init (Folder *folder,
65 static Folder *mh_folder_new (const gchar *name,
67 static void mh_folder_destroy (Folder *folder);
68 static gchar *mh_fetch_msg (Folder *folder,
71 static MsgInfo *mh_get_msginfo (Folder *folder,
74 static gint mh_add_msg (Folder *folder,
78 static gint mh_add_msgs (Folder *folder,
81 GHashTable *relation);
82 static gint mh_copy_msg (Folder *folder,
85 static gint mh_copy_msgs (Folder *folder,
88 GHashTable *relation);
89 static gint mh_remove_msg (Folder *folder,
92 static gint mh_remove_msgs (Folder *folder,
95 GHashTable *relation);
96 static gint mh_remove_all_msg (Folder *folder,
98 static gboolean mh_is_msg_changed (Folder *folder,
102 static gint mh_get_num_list (Folder *folder,
105 gboolean *old_uids_valid);
106 static gint mh_scan_tree (Folder *folder);
108 static gint mh_create_tree (Folder *folder);
109 static FolderItem *mh_create_folder (Folder *folder,
112 static gint mh_rename_folder (Folder *folder,
115 static gint mh_remove_folder (Folder *folder,
118 static gchar *mh_get_new_msg_filename (FolderItem *dest);
120 static MsgInfo *mh_parse_msg (const gchar *file,
122 static void mh_remove_missing_folder_items (Folder *folder);
123 static gchar *mh_filename_from_utf8 (const gchar *path);
124 static gchar *mh_filename_to_utf8 (const gchar *path);
125 static void mh_scan_tree_recursive (FolderItem *item);
127 static gboolean mh_rename_folder_func (GNode *node,
129 static gchar *mh_item_get_path (Folder *folder,
132 static gboolean mh_scan_required (Folder *folder,
134 static void mh_set_mtime (Folder *folder,
136 static int mh_item_close (Folder *folder,
139 static gint mh_get_flags (Folder *folder, FolderItem *item,
140 MsgInfoList *msginfo_list, GHashTable *msgflags);
142 static void mh_write_sequences (FolderItem *item, gboolean remove_unseen);
144 static FolderClass mh_class;
146 FolderClass *mh_get_class(void)
148 if (mh_class.idstr == NULL) {
149 mh_class.type = F_MH;
150 mh_class.idstr = "mh";
151 mh_class.uistr = "MH";
152 mh_class.supports_server_search = FALSE;
154 /* Folder functions */
155 mh_class.new_folder = mh_folder_new;
156 mh_class.destroy_folder = mh_folder_destroy;
157 mh_class.set_xml = folder_local_set_xml;
158 mh_class.get_xml = folder_local_get_xml;
159 mh_class.scan_tree = mh_scan_tree;
160 mh_class.create_tree = mh_create_tree;
162 /* FolderItem functions */
163 mh_class.item_get_path = mh_item_get_path;
164 mh_class.create_folder = mh_create_folder;
165 mh_class.rename_folder = mh_rename_folder;
166 mh_class.remove_folder = mh_remove_folder;
167 mh_class.get_num_list = mh_get_num_list;
168 mh_class.scan_required = mh_scan_required;
169 mh_class.set_mtime = mh_set_mtime;
170 mh_class.close = mh_item_close;
171 mh_class.get_flags = NULL; /*mh_get_flags */;
173 /* Message functions */
174 mh_class.get_msginfo = mh_get_msginfo;
175 mh_class.fetch_msg = mh_fetch_msg;
176 mh_class.add_msg = mh_add_msg;
177 mh_class.add_msgs = mh_add_msgs;
178 mh_class.copy_msg = mh_copy_msg;
179 mh_class.copy_msgs = mh_copy_msgs;
180 mh_class.search_msgs = folder_item_search_msgs_local;
181 mh_class.remove_msg = mh_remove_msg;
182 mh_class.remove_msgs = mh_remove_msgs;
183 mh_class.remove_all_msg = mh_remove_all_msg;
184 mh_class.is_msg_changed = mh_is_msg_changed;
190 static Folder *mh_folder_new(const gchar *name, const gchar *path)
194 folder = (Folder *)g_new0(MHFolder, 1);
195 folder->klass = &mh_class;
196 mh_folder_init(folder, name, path);
201 static void mh_folder_destroy(Folder *folder)
203 folder_local_folder_destroy(LOCAL_FOLDER(folder));
206 static void mh_folder_init(Folder *folder, const gchar *name, const gchar *path)
208 folder_local_folder_init(folder, name, path);
212 gboolean mh_scan_required(Folder *folder, FolderItem *item)
217 path = folder_item_get_path(item);
218 cm_return_val_if_fail(path != NULL, FALSE);
220 if (g_stat(path, &s) < 0) {
221 FILE_OP_ERROR(path, "stat");
226 if ((s.st_mtime > item->mtime) &&
227 (s.st_mtime - 3600 != item->mtime)) {
228 debug_print("MH scan required, folder updated: %s (%ld > %ld)\n",
230 (long int) s.st_mtime,
231 (long int) item->mtime);
236 debug_print("MH scan not required: %s (%ld <= %ld)\n",
238 (long int) s.st_mtime,
239 (long int) item->mtime);
244 static void mh_get_last_num(Folder *folder, FolderItem *item)
252 cm_return_if_fail(item != NULL);
254 debug_print("mh_get_last_num(): Scanning %s ...\n", item->path?item->path:"(null)");
256 path = folder_item_get_path(item);
257 cm_return_if_fail(path != NULL);
258 if (change_dir(path) < 0) {
264 if ((dp = opendir(".")) == NULL) {
265 FILE_OP_ERROR(item->path, "opendir");
269 while ((d = readdir(dp)) != NULL) {
270 if ((num = to_number(d->d_name)) > 0 &&
271 dirent_is_regular_file(d)) {
280 debug_print("Last number in dir %s = %d\n", item->path?item->path:"(null)", max);
281 item->last_num = max;
284 gint mh_get_num_list(Folder *folder, FolderItem *item, GSList **list, gboolean *old_uids_valid)
290 gint num, nummsgs = 0;
292 cm_return_val_if_fail(item != NULL, -1);
294 debug_print("mh_get_num_list(): Scanning %s ...\n", item->path?item->path:"(null)");
296 *old_uids_valid = TRUE;
298 path = folder_item_get_path(item);
299 cm_return_val_if_fail(path != NULL, -1);
300 if (change_dir(path) < 0) {
306 if ((dp = opendir(".")) == NULL) {
307 FILE_OP_ERROR(item->path, "opendir");
311 while ((d = readdir(dp)) != NULL) {
312 if ((num = to_number(d->d_name)) > 0) {
313 *list = g_slist_prepend(*list, GINT_TO_POINTER(num));
319 mh_set_mtime(folder, item);
323 static gchar *mh_fetch_msg(Folder *folder, FolderItem *item, gint num)
328 cm_return_val_if_fail(item != NULL, NULL);
329 cm_return_val_if_fail(num > 0, NULL);
331 path = folder_item_get_path(item);
332 file = g_strconcat(path, G_DIR_SEPARATOR_S, itos(num), NULL);
334 if (!is_file_exist(file)) {
343 static MsgInfo *mh_get_msginfo(Folder *folder, FolderItem *item, gint num)
348 cm_return_val_if_fail(item != NULL, NULL);
352 file = mh_fetch_msg(folder, item, num);
353 if (!file) return NULL;
355 msginfo = mh_parse_msg(file, item);
357 msginfo->msgnum = num;
364 static gchar *mh_get_new_msg_filename(FolderItem *dest)
369 destpath = folder_item_get_path(dest);
370 cm_return_val_if_fail(destpath != NULL, NULL);
372 if (dest->last_num < 0) {
373 mh_get_last_num(dest->folder, dest);
374 if (dest->last_num < 0) return NULL;
377 if (!is_dir_exist(destpath))
378 make_dir_hier(destpath);
381 destfile = g_strdup_printf("%s%c%d", destpath, G_DIR_SEPARATOR,
383 if (is_file_entry_exist(destfile)) {
395 static gint mh_add_msg(Folder *folder, FolderItem *dest, const gchar *file, MsgFlags *flags)
399 MsgFileInfo fileinfo;
401 cm_return_val_if_fail(file != NULL, -1);
403 fileinfo.msginfo = NULL;
404 fileinfo.file = (gchar *)file;
405 fileinfo.flags = flags;
406 file_list.data = &fileinfo;
407 file_list.next = NULL;
409 ret = mh_add_msgs(folder, dest, &file_list, NULL);
413 static gint mh_add_msgs(Folder *folder, FolderItem *dest, GSList *file_list,
414 GHashTable *relation)
418 MsgFileInfo *fileinfo;
420 cm_return_val_if_fail(dest != NULL, -1);
421 cm_return_val_if_fail(file_list != NULL, -1);
423 if (dest->last_num < 0) {
424 mh_get_last_num(folder, dest);
425 if (dest->last_num < 0) return -1;
428 for (cur = file_list; cur != NULL; cur = cur->next) {
429 fileinfo = (MsgFileInfo *)cur->data;
431 destfile = mh_get_new_msg_filename(dest);
432 if (destfile == NULL) return -1;
435 if (link(fileinfo->file, destfile) < 0) {
437 if (copy_file(fileinfo->file, destfile, TRUE) < 0) {
438 g_warning(_("can't copy message %s to %s\n"),
439 fileinfo->file, destfile);
447 if (relation != NULL)
448 g_hash_table_insert(relation, fileinfo, GINT_TO_POINTER(dest->last_num + 1));
452 mh_write_sequences(dest, TRUE);
453 return dest->last_num;
456 static gint mh_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
460 cm_return_val_if_fail(msginfo != NULL, -1);
462 msglist.data = msginfo;
465 return mh_copy_msgs(folder, dest, &msglist, NULL);
468 static gint mh_copy_msgs(Folder *folder, FolderItem *dest, MsgInfoList *msglist,
469 GHashTable *relation)
471 gboolean dest_need_scan = FALSE;
472 gboolean src_need_scan = FALSE;
473 FolderItem *src = NULL;
476 FolderItemPrefs *prefs;
477 MsgInfo *msginfo = NULL;
478 MsgInfoList *cur = NULL;
479 gint curnum = 0, total = 0;
480 gchar *srcpath = NULL;
481 gboolean full_fetch = FALSE;
482 time_t last_dest_mtime = (time_t)0;
483 time_t last_src_mtime = (time_t)0;
485 cm_return_val_if_fail(dest != NULL, -1);
486 cm_return_val_if_fail(msglist != NULL, -1);
488 msginfo = (MsgInfo *)msglist->data;
490 cm_return_val_if_fail(msginfo != NULL, -1);
492 if (msginfo->folder == dest) {
493 g_warning("the src folder is identical to the dest.\n");
497 if (msginfo->folder->folder != dest->folder)
500 if (FOLDER_TYPE(msginfo->folder->folder) == F_MH) {
501 src = msginfo->folder;
504 if (dest->last_num < 0) {
505 mh_get_last_num(folder, dest);
506 if (dest->last_num < 0) return -1;
511 srcpath = folder_item_get_path(msginfo->folder);
513 dest_need_scan = mh_scan_required(dest->folder, dest);
514 last_dest_mtime = dest->mtime;
517 src_need_scan = mh_scan_required(src->folder, src);
518 last_src_mtime = src->mtime;
521 total = g_slist_length(msglist);
523 if (MSG_IS_MOVE(msginfo->flags))
524 statusbar_print_all(_("Moving messages..."));
526 statusbar_print_all(_("Copying messages..."));
528 for (cur = msglist; cur; cur = cur->next) {
529 msginfo = (MsgInfo *)cur->data;
531 goto err_reset_status;
534 srcfile = g_strconcat(srcpath,
536 itos(msginfo->msgnum), NULL);
538 srcfile = procmsg_get_message_file(msginfo);
541 goto err_reset_status;
543 destfile = mh_get_new_msg_filename(dest);
546 goto err_reset_status;
550 statusbar_progress_all(curnum, total, 100);
551 if (curnum % 100 == 0)
556 debug_print("Copying message %s%c%d to %s ...\n",
557 msginfo->folder->path, G_DIR_SEPARATOR,
558 msginfo->msgnum, dest->path);
561 if (MSG_IS_MOVE(msginfo->flags)) {
562 msginfo->flags.tmp_flags &= ~MSG_MOVE_DONE;
563 if (move_file(srcfile, destfile, TRUE) < 0) {
564 FILE_OP_ERROR(srcfile, "move");
565 if (copy_file(srcfile, destfile, TRUE) < 0) {
566 FILE_OP_ERROR(srcfile, "copy");
569 goto err_reset_status;
572 /* say unlinking's not necessary */
573 msginfo->flags.tmp_flags |= MSG_MOVE_DONE;
575 } else if (copy_file(srcfile, destfile, TRUE) < 0) {
576 FILE_OP_ERROR(srcfile, "copy");
579 goto err_reset_status;
581 if (prefs && prefs->enable_folder_chmod && prefs->folder_chmod) {
582 if (chmod(destfile, prefs->folder_chmod) < 0)
583 FILE_OP_ERROR(destfile, "chmod");
586 if (g_hash_table_lookup(relation, msginfo) != NULL)
587 g_warning("already in : %p", msginfo);
589 g_hash_table_insert(relation, msginfo, GINT_TO_POINTER(dest->last_num+1));
597 mh_write_sequences(dest, TRUE);
599 if (dest->mtime == last_dest_mtime && !dest_need_scan) {
600 mh_set_mtime(folder, dest);
603 if (src && src->mtime == last_src_mtime && !src_need_scan) {
604 mh_set_mtime(folder, src);
608 statusbar_progress_all(0,0,0);
611 return dest->last_num;
614 mh_write_sequences(dest, TRUE);
616 statusbar_progress_all(0,0,0);
623 static gint mh_remove_msg(Folder *folder, FolderItem *item, gint num)
625 gboolean need_scan = FALSE;
626 time_t last_mtime = (time_t)0;
629 cm_return_val_if_fail(item != NULL, -1);
631 file = mh_fetch_msg(folder, item, num);
632 cm_return_val_if_fail(file != NULL, -1);
634 need_scan = mh_scan_required(folder, item);
635 last_mtime = item->mtime;
637 if (claws_unlink(file) < 0) {
638 FILE_OP_ERROR(file, "unlink");
643 if (item->mtime == last_mtime && !need_scan) {
644 mh_set_mtime(folder, item);
650 static gint mh_remove_msgs(Folder *folder, FolderItem *item,
651 MsgInfoList *msglist, GHashTable *relation)
653 gboolean need_scan = FALSE;
655 time_t last_mtime = (time_t)0;
657 gint total = 0, curnum = 0;
659 cm_return_val_if_fail(item != NULL, -1);
661 path = folder_item_get_path(item);
663 need_scan = mh_scan_required(folder, item);
664 last_mtime = item->mtime;
666 total = g_slist_length(msglist);
668 statusbar_print_all(_("Deleting messages..."));
671 for (cur = msglist; cur; cur = cur->next) {
672 MsgInfo *msginfo = (MsgInfo *)cur->data;
675 if (MSG_IS_MOVE(msginfo->flags) && MSG_IS_MOVE_DONE(msginfo->flags)) {
676 msginfo->flags.tmp_flags &= ~MSG_MOVE_DONE;
680 statusbar_progress_all(curnum, total, 100);
681 if (curnum % 100 == 0)
686 file = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msginfo->msgnum), NULL);
690 if (claws_unlink(file) < 0) {
699 statusbar_progress_all(0,0,0);
702 if (item->mtime == last_mtime && !need_scan) {
703 mh_set_mtime(folder, item);
710 static gint mh_remove_all_msg(Folder *folder, FolderItem *item)
715 cm_return_val_if_fail(item != NULL, -1);
717 path = folder_item_get_path(item);
718 cm_return_val_if_fail(path != NULL, -1);
719 val = remove_all_numbered_files(path);
722 mh_write_sequences(item, TRUE);
727 static gboolean mh_is_msg_changed(Folder *folder, FolderItem *item,
732 if (g_stat(itos(msginfo->msgnum), &s) < 0 ||
733 msginfo->size != s.st_size || (
734 (msginfo->mtime - s.st_mtime != 0) &&
735 (msginfo->mtime - s.st_mtime != 3600) &&
736 (msginfo->mtime - s.st_mtime != -3600)))
742 static gint mh_scan_tree(Folder *folder)
747 cm_return_val_if_fail(folder != NULL, -1);
750 item = folder_item_new(folder, folder->name, NULL);
751 item->folder = folder;
752 folder->node = item->node = g_node_new(item);
754 item = FOLDER_ITEM(folder->node->data);
756 rootpath = folder_item_get_path(item);
757 if (change_dir(rootpath) < 0) {
763 mh_create_tree(folder);
764 mh_remove_missing_folder_items(folder);
765 mh_scan_tree_recursive(item);
770 #define MAKE_DIR_IF_NOT_EXIST(dir) \
772 if (!is_dir_exist(dir)) { \
773 if (is_file_exist(dir)) { \
774 g_warning("File `%s' already exists.\n" \
775 "Can't create folder.", dir); \
778 if (make_dir_hier(dir) < 0) \
783 static gint mh_create_tree(Folder *folder)
787 cm_return_val_if_fail(folder != NULL, -1);
789 CHDIR_RETURN_VAL_IF_FAIL(get_mail_base_dir(), -1);
790 rootpath = LOCAL_FOLDER(folder)->rootpath;
791 MAKE_DIR_IF_NOT_EXIST(rootpath);
792 CHDIR_RETURN_VAL_IF_FAIL(rootpath, -1);
794 /* Create special directories as needed */
795 if (folder->inbox != NULL &&
796 folder->inbox->path != NULL)
797 f = folder->inbox->path;
800 MAKE_DIR_IF_NOT_EXIST(f);
802 if (folder->outbox != NULL &&
803 folder->outbox->path != NULL)
804 f = folder->outbox->path;
807 MAKE_DIR_IF_NOT_EXIST(f);
809 if (folder->draft != NULL &&
810 folder->draft->path != NULL)
811 f = folder->draft->path;
814 MAKE_DIR_IF_NOT_EXIST(f);
816 if (folder->queue != NULL &&
817 folder->queue->path != NULL)
818 f = folder->queue->path;
821 MAKE_DIR_IF_NOT_EXIST(f);
823 if (folder->trash != NULL &&
824 folder->trash->path != NULL)
825 f = folder->trash->path;
828 MAKE_DIR_IF_NOT_EXIST(f);
833 #undef MAKE_DIR_IF_NOT_EXIST
835 static gchar *mh_item_get_path(Folder *folder, FolderItem *item)
837 gchar *folder_path, *path;
839 cm_return_val_if_fail(folder != NULL, NULL);
840 cm_return_val_if_fail(item != NULL, NULL);
842 folder_path = g_strdup(LOCAL_FOLDER(folder)->rootpath);
843 cm_return_val_if_fail(folder_path != NULL, NULL);
845 /* FIXME: [W32] The code below does not correctly merge
846 relative filenames; there should be a function to handle
848 if ( !is_relative_filename (folder_path) ) {
850 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
853 path = g_strdup(folder_path);
856 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
857 folder_path, G_DIR_SEPARATOR_S,
860 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
864 real_path = mh_filename_from_utf8(path);
865 if (!is_dir_exist(real_path) && is_dir_exist(path)) {
866 /* mmh, older version did put utf8 filenames instead of
867 * the correct encoding */
868 if (g_rename(path, real_path) == 0)
869 folder_item_scan(item);
876 static gboolean mh_renumber_msg(MsgInfo *info)
879 gboolean result = FALSE;
881 cm_return_val_if_fail(info != NULL, FALSE);
883 src = folder_item_fetch_msg(info->folder, info->msgnum);
884 dest = mh_get_new_msg_filename(info->folder);
885 num = info->folder->last_num + 1;
887 if (move_file(src, dest, FALSE) == 0) {
888 msgcache_remove_msg(info->folder->cache, info->msgnum);
890 msgcache_add_msg(info->folder->cache, info);
900 static FolderItem *mh_create_folder(Folder *folder, FolderItem *parent,
903 gchar *path, *real_name;
905 FolderItem *new_item;
906 gchar *mh_sequences_filename;
907 FILE *mh_sequences_file;
909 cm_return_val_if_fail(folder != NULL, NULL);
910 cm_return_val_if_fail(parent != NULL, NULL);
911 cm_return_val_if_fail(name != NULL, NULL);
913 path = folder_item_get_path(parent);
914 if (!is_dir_exist(path))
915 if (make_dir_hier(path) != 0)
918 real_name = mh_filename_from_utf8(name);
919 fullpath = g_strconcat(path, G_DIR_SEPARATOR_S, real_name, NULL);
923 if (to_number(name) > 0) {
924 MsgInfo *info = folder_item_get_msginfo(parent, to_number(name));
926 gboolean ok = mh_renumber_msg(info);
927 procmsg_msginfo_free(info);
935 if (make_dir(fullpath) < 0) {
943 path = g_strconcat(parent->path, G_DIR_SEPARATOR_S, name,
946 path = g_strdup(name);
947 new_item = folder_item_new(folder, name, path);
948 folder_item_append(parent, new_item);
952 path = folder_item_get_path(new_item);
953 mh_sequences_filename = g_strconcat(path, G_DIR_SEPARATOR_S,
954 ".mh_sequences", NULL);
955 if ((mh_sequences_file = g_fopen(mh_sequences_filename, "a+b")) != NULL) {
956 fclose(mh_sequences_file);
958 g_free(mh_sequences_filename);
964 static gint mh_rename_folder(Folder *folder, FolderItem *item,
970 gchar *newpath, *utf8newpath;
973 cm_return_val_if_fail(folder != NULL, -1);
974 cm_return_val_if_fail(item != NULL, -1);
975 cm_return_val_if_fail(item->path != NULL, -1);
976 cm_return_val_if_fail(name != NULL, -1);
978 oldpath = folder_item_get_path(item);
979 if (!is_dir_exist(oldpath))
980 make_dir_hier(oldpath);
982 dirname = g_path_get_dirname(oldpath);
983 real_name = mh_filename_from_utf8(name);
984 newpath = g_strconcat(dirname, G_DIR_SEPARATOR_S, real_name, NULL);
987 if (g_rename(oldpath, newpath) < 0) {
988 FILE_OP_ERROR(oldpath, "rename");
997 if (strchr(item->path, G_DIR_SEPARATOR) != NULL) {
998 dirname = g_path_get_dirname(item->path);
999 utf8newpath = g_strconcat(dirname, G_DIR_SEPARATOR_S,
1003 utf8newpath = g_strdup(name);
1006 item->name = g_strdup(name);
1008 paths[0] = g_strdup(item->path);
1009 paths[1] = utf8newpath;
1010 g_node_traverse(item->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
1011 mh_rename_folder_func, paths);
1018 static gint mh_remove_folder(Folder *folder, FolderItem *item)
1022 cm_return_val_if_fail(folder != NULL, -1);
1023 cm_return_val_if_fail(item != NULL, -1);
1024 cm_return_val_if_fail(item->path != NULL, -1);
1026 path = folder_item_get_path(item);
1027 if (remove_dir_recursive(path) < 0) {
1028 g_warning("can't remove directory `%s'\n", path);
1034 folder_item_remove(item);
1038 static MsgInfo *mh_parse_msg(const gchar *file, FolderItem *item)
1043 cm_return_val_if_fail(item != NULL, NULL);
1044 cm_return_val_if_fail(file != NULL, NULL);
1046 flags.perm_flags = MSG_NEW|MSG_UNREAD;
1047 flags.tmp_flags = 0;
1049 if (folder_has_parent_of_type(item, F_QUEUE)) {
1050 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
1051 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
1052 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
1055 msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
1056 if (!msginfo) return NULL;
1058 msginfo->msgnum = atoi(file);
1059 msginfo->folder = item;
1064 static gboolean mh_remove_missing_folder_items_func(GNode *node, gpointer data)
1069 cm_return_val_if_fail(node->data != NULL, FALSE);
1071 if (G_NODE_IS_ROOT(node))
1074 item = FOLDER_ITEM(node->data);
1076 path = folder_item_get_path(item);
1077 if (!is_dir_exist(path)) {
1078 debug_print("folder '%s' not found. removing...\n", path?path:"(null)");
1079 folder_item_remove(item);
1086 static void mh_remove_missing_folder_items(Folder *folder)
1088 cm_return_if_fail(folder != NULL);
1090 debug_print("searching missing folders...\n");
1092 g_node_traverse(folder->node, G_POST_ORDER, G_TRAVERSE_ALL, -1,
1093 mh_remove_missing_folder_items_func, folder);
1096 static void mh_scan_tree_recursive(FolderItem *item)
1105 const gchar *dir_name;
1107 gchar *real_path, *entry, *utf8entry, *utf8name;
1110 cm_return_if_fail(item != NULL);
1111 cm_return_if_fail(item->folder != NULL);
1113 folder = item->folder;
1115 real_path = item->path ? mh_filename_from_utf8(item->path) : g_strdup(".");
1117 dir = g_dir_open(real_path, 0, NULL);
1119 g_warning("failed to open directory: %s\n", real_path);
1124 dp = opendir(real_path);
1126 FILE_OP_ERROR(real_path, "opendir");
1132 debug_print("scanning %s ...\n",
1133 item->path ? item->path
1134 : LOCAL_FOLDER(item->folder)->rootpath);
1135 if (folder->ui_func)
1136 folder->ui_func(folder, item, folder->ui_func_data);
1139 while ((dir_name = g_dir_read_name(dir)) != NULL) {
1141 while ((d = readdir(dp)) != NULL) {
1142 dir_name = d->d_name;
1144 if (dir_name[0] == '.') continue;
1146 utf8name = mh_filename_to_utf8(dir_name);
1148 utf8entry = g_strconcat(item->path, G_DIR_SEPARATOR_S,
1151 utf8entry = g_strdup(utf8name);
1152 entry = mh_filename_from_utf8(utf8entry);
1155 #if !defined(G_OS_WIN32) && defined(HAVE_DIRENT_D_TYPE)
1156 d->d_type == DT_DIR ||
1157 (d->d_type == DT_UNKNOWN &&
1159 g_stat(entry, &s) == 0 && S_ISDIR(s.st_mode)
1160 #if !defined(G_OS_WIN32) && defined(HAVE_DIRENT_D_TYPE)
1164 FolderItem *new_item = NULL;
1168 for (node = node->children; node != NULL; node = node->next) {
1169 FolderItem *cur_item = FOLDER_ITEM(node->data);
1170 gchar *curpath = mh_filename_from_utf8(cur_item->path);
1171 if (!strcmp2(curpath, entry)) {
1172 new_item = cur_item;
1179 debug_print("new folder '%s' found.\n", entry);
1180 new_item = folder_item_new(folder, utf8name, utf8entry);
1181 folder_item_append(item, new_item);
1185 if (!folder->inbox &&
1186 !strcmp(dir_name, INBOX_DIR)) {
1187 new_item->stype = F_INBOX;
1188 folder->inbox = new_item;
1189 } else if (!folder->outbox &&
1190 !strcmp(dir_name, OUTBOX_DIR)) {
1191 new_item->stype = F_OUTBOX;
1192 folder->outbox = new_item;
1193 } else if (!folder->draft &&
1194 !strcmp(dir_name, DRAFT_DIR)) {
1195 new_item->stype = F_DRAFT;
1196 folder->draft = new_item;
1197 } else if (!folder->queue &&
1198 !strcmp(dir_name, QUEUE_DIR)) {
1199 new_item->stype = F_QUEUE;
1200 folder->queue = new_item;
1201 } else if (!folder->trash &&
1202 !strcmp(dir_name, TRASH_DIR)) {
1203 new_item->stype = F_TRASH;
1204 folder->trash = new_item;
1208 mh_scan_tree_recursive(new_item);
1209 } else if (to_number(dir_name) > 0) n_msg++;
1222 mh_set_mtime(folder, item);
1225 static gboolean mh_rename_folder_func(GNode *node, gpointer data)
1227 FolderItem *item = node->data;
1228 gchar **paths = data;
1229 const gchar *oldpath = paths[0];
1230 const gchar *newpath = paths[1];
1232 gchar *new_itempath;
1235 oldpathlen = strlen(oldpath);
1236 if (strncmp(oldpath, item->path, oldpathlen) != 0) {
1237 g_warning("path doesn't match: %s, %s\n", oldpath, item->path);
1241 base = item->path + oldpathlen;
1242 while (*base == G_DIR_SEPARATOR) base++;
1244 new_itempath = g_strdup(newpath);
1246 new_itempath = g_strconcat(newpath, G_DIR_SEPARATOR_S, base,
1249 item->path = new_itempath;
1254 static gchar *mh_filename_from_utf8(const gchar *path)
1256 gchar *real_path = g_filename_from_utf8(path, -1, NULL, NULL, NULL);
1259 g_warning("mh_filename_from_utf8: failed to convert character set\n");
1260 real_path = g_strdup(path);
1266 static gchar *mh_filename_to_utf8(const gchar *path)
1268 gchar *utf8path = g_filename_to_utf8(path, -1, NULL, NULL, NULL);
1270 g_warning("mh_filename_to_utf8: failed to convert character set\n");
1271 utf8path = g_strdup(path);
1277 static gint sort_cache_list_by_msgnum(gconstpointer a, gconstpointer b)
1279 MsgInfo *msginfo_a = (MsgInfo *) a;
1280 MsgInfo *msginfo_b = (MsgInfo *) b;
1282 return (msginfo_a->msgnum - msginfo_b->msgnum);
1285 static gchar *get_unseen_seq_name(void)
1287 static gchar *seq_name = NULL;
1289 gchar buf[BUFFSIZE];
1291 gchar *profile_path = g_strconcat(
1292 get_home_dir(), G_DIR_SEPARATOR_S,
1293 ".mh_profile", NULL);
1294 FILE *fp = g_fopen(profile_path, "r");
1296 while (fgets(buf, sizeof(buf), fp) != NULL) {
1297 if (!strncmp(buf, "Unseen-Sequence:", strlen("Unseen-Sequence:"))) {
1298 gchar *seq_tmp = buf+strlen("Unseen-Sequence:");
1299 while (*seq_tmp == ' ')
1301 seq_name = g_strdup(seq_tmp);
1302 seq_name = strretchomp(seq_name);
1309 seq_name = g_strdup("unseen");
1310 tmp = g_strdup_printf("%s:", seq_name);
1317 static void mh_write_sequences(FolderItem *item, gboolean remove_unseen)
1319 gchar *mh_sequences_old, *mh_sequences_new;
1320 FILE *mh_sequences_old_fp, *mh_sequences_new_fp;
1321 gchar buf[BUFFSIZE];
1323 gboolean err = FALSE;
1329 path = folder_item_get_path(item);
1331 mh_sequences_old = g_strconcat(path, G_DIR_SEPARATOR_S,
1332 ".mh_sequences", NULL);
1333 mh_sequences_new = g_strconcat(path, G_DIR_SEPARATOR_S,
1334 ".mh_sequences.new", NULL);
1335 if ((mh_sequences_new_fp = g_fopen(mh_sequences_new, "w+b")) != NULL) {
1336 GSList *msglist = folder_item_get_msg_list(item);
1338 MsgInfo *info = NULL;
1339 gint start = -1, end = -1;
1340 gchar *sequence = g_strdup("");
1342 msglist = g_slist_sort(msglist, sort_cache_list_by_msgnum);
1345 /* write the unseen sequence if we don't have to scrap it */
1346 if (!remove_unseen) do {
1347 info = (MsgInfo *)(cur ? cur->data:NULL);
1348 if (info && (MSG_IS_UNREAD(info->flags) || MSG_IS_NEW(info->flags))) {
1350 start = end = info->msgnum;
1354 if (start > 0 && end > 0) {
1358 snprintf(tmp, 31, " %d-%d", start, end);
1360 snprintf(tmp, 31, " %d", start);
1362 tmp_len = strlen(tmp);
1363 sequence = g_realloc(sequence, seq_len+tmp_len+1);
1364 strcpy(sequence+seq_len, tmp);
1370 cur = cur ? cur->next:NULL;
1371 } while (cur || (start > 0 && end > 0));
1372 if (sequence && *sequence) {
1373 if (fprintf(mh_sequences_new_fp, "%s%s\n",
1374 get_unseen_seq_name(), sequence) < 0)
1377 debug_print("wrote unseen sequence: '%s%s'\n",
1378 get_unseen_seq_name(), sequence);
1380 /* rewrite the rest of the file */
1381 if ((mh_sequences_old_fp = g_fopen(mh_sequences_old, "r+b")) != NULL) {
1382 while (fgets(buf, sizeof(buf), mh_sequences_old_fp) != NULL) {
1383 if (strncmp(buf, get_unseen_seq_name(), strlen(get_unseen_seq_name())))
1384 if (fprintf(mh_sequences_new_fp, "%s", buf) < 0) {
1389 fclose(mh_sequences_old_fp);
1392 fflush(mh_sequences_new_fp);
1394 fsync(fileno(mh_sequences_new_fp));
1396 if (fclose(mh_sequences_new_fp) == EOF)
1400 if (g_rename(mh_sequences_new, mh_sequences_old) < 0)
1401 FILE_OP_ERROR(mh_sequences_new, "rename");
1404 procmsg_msg_list_free(msglist);
1406 g_free(mh_sequences_old);
1407 g_free(mh_sequences_new);
1413 static int mh_item_close(Folder *folder, FolderItem *item)
1415 time_t last_mtime = (time_t)0;
1416 gboolean need_scan = mh_scan_required(item->folder, item);
1417 last_mtime = item->mtime;
1419 mh_write_sequences(item, FALSE);
1421 if (item->mtime == last_mtime && !need_scan) {
1422 mh_set_mtime(folder, item);
1428 static void mh_set_mtime(Folder *folder, FolderItem *item)
1431 gchar *path = folder_item_get_path(item);
1433 cm_return_if_fail(path != NULL);
1435 if (g_stat(path, &s) < 0) {
1436 FILE_OP_ERROR(path, "stat");
1441 item->mtime = s.st_mtime;
1442 debug_print("MH: forced mtime of %s to %ld\n", item->name?item->name:"(null)", item->mtime);