2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2012 Hiroyuki Yamamoto and the Claws Mail team
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
22 #include "claws-features.h"
28 #include <glib/gi18n.h>
37 #include "folder_item_prefs.h"
40 #include "procheader.h"
43 #include "statusbar.h"
47 /* Define possible missing constants for Windows. */
60 static void mh_folder_init (Folder *folder,
64 static Folder *mh_folder_new (const gchar *name,
66 static void mh_folder_destroy (Folder *folder);
67 static gchar *mh_fetch_msg (Folder *folder,
70 static MsgInfo *mh_get_msginfo (Folder *folder,
73 static gint mh_add_msg (Folder *folder,
77 static gint mh_add_msgs (Folder *folder,
80 GHashTable *relation);
81 static gint mh_copy_msg (Folder *folder,
84 static gint mh_copy_msgs (Folder *folder,
87 GHashTable *relation);
88 static gint mh_remove_msg (Folder *folder,
91 static gint mh_remove_msgs (Folder *folder,
94 GHashTable *relation);
95 static gint mh_remove_all_msg (Folder *folder,
97 static gboolean mh_is_msg_changed (Folder *folder,
101 static gint mh_get_num_list (Folder *folder,
104 gboolean *old_uids_valid);
105 static gint mh_scan_tree (Folder *folder);
107 static gint mh_create_tree (Folder *folder);
108 static FolderItem *mh_create_folder (Folder *folder,
111 static gint mh_rename_folder (Folder *folder,
114 static gint mh_remove_folder (Folder *folder,
117 static gchar *mh_get_new_msg_filename (FolderItem *dest);
119 static MsgInfo *mh_parse_msg (const gchar *file,
121 static void mh_remove_missing_folder_items (Folder *folder);
122 static gchar *mh_filename_from_utf8 (const gchar *path);
123 static gchar *mh_filename_to_utf8 (const gchar *path);
124 static void mh_scan_tree_recursive (FolderItem *item);
126 static gboolean mh_rename_folder_func (GNode *node,
128 static gchar *mh_item_get_path (Folder *folder,
131 static gboolean mh_scan_required (Folder *folder,
133 static void mh_set_mtime (Folder *folder,
135 static int mh_item_close (Folder *folder,
138 static gint mh_get_flags (Folder *folder, FolderItem *item,
139 MsgInfoList *msginfo_list, GHashTable *msgflags);
141 static void mh_write_sequences (FolderItem *item, gboolean remove_unseen);
143 static FolderClass mh_class;
145 FolderClass *mh_get_class(void)
147 if (mh_class.idstr == NULL) {
148 mh_class.type = F_MH;
149 mh_class.idstr = "mh";
150 mh_class.uistr = "MH";
151 mh_class.supports_server_search = FALSE;
153 /* Folder functions */
154 mh_class.new_folder = mh_folder_new;
155 mh_class.destroy_folder = mh_folder_destroy;
156 mh_class.set_xml = folder_local_set_xml;
157 mh_class.get_xml = folder_local_get_xml;
158 mh_class.scan_tree = mh_scan_tree;
159 mh_class.create_tree = mh_create_tree;
161 /* FolderItem functions */
162 mh_class.item_get_path = mh_item_get_path;
163 mh_class.create_folder = mh_create_folder;
164 mh_class.rename_folder = mh_rename_folder;
165 mh_class.remove_folder = mh_remove_folder;
166 mh_class.get_num_list = mh_get_num_list;
167 mh_class.scan_required = mh_scan_required;
168 mh_class.set_mtime = mh_set_mtime;
169 mh_class.close = mh_item_close;
170 mh_class.get_flags = NULL; /*mh_get_flags */;
172 /* Message functions */
173 mh_class.get_msginfo = mh_get_msginfo;
174 mh_class.fetch_msg = mh_fetch_msg;
175 mh_class.add_msg = mh_add_msg;
176 mh_class.add_msgs = mh_add_msgs;
177 mh_class.copy_msg = mh_copy_msg;
178 mh_class.copy_msgs = mh_copy_msgs;
179 mh_class.search_msgs = folder_item_search_msgs_local;
180 mh_class.remove_msg = mh_remove_msg;
181 mh_class.remove_msgs = mh_remove_msgs;
182 mh_class.remove_all_msg = mh_remove_all_msg;
183 mh_class.is_msg_changed = mh_is_msg_changed;
189 static Folder *mh_folder_new(const gchar *name, const gchar *path)
193 folder = (Folder *)g_new0(MHFolder, 1);
194 folder->klass = &mh_class;
195 mh_folder_init(folder, name, path);
200 static void mh_folder_destroy(Folder *folder)
202 folder_local_folder_destroy(LOCAL_FOLDER(folder));
205 static void mh_folder_init(Folder *folder, const gchar *name, const gchar *path)
207 folder_local_folder_init(folder, name, path);
211 gboolean mh_scan_required(Folder *folder, FolderItem *item)
216 path = folder_item_get_path(item);
217 cm_return_val_if_fail(path != NULL, FALSE);
219 if (g_stat(path, &s) < 0) {
220 FILE_OP_ERROR(path, "stat");
225 if ((s.st_mtime > item->mtime) &&
226 (s.st_mtime - 3600 != item->mtime)) {
227 debug_print("MH scan required, folder updated: %s (%ld > %ld)\n",
229 (long int) s.st_mtime,
230 (long int) item->mtime);
235 debug_print("MH scan not required: %s (%ld <= %ld)\n",
237 (long int) s.st_mtime,
238 (long int) item->mtime);
243 static void mh_get_last_num(Folder *folder, FolderItem *item)
251 cm_return_if_fail(item != NULL);
253 debug_print("mh_get_last_num(): Scanning %s ...\n", item->path?item->path:"(null)");
255 path = folder_item_get_path(item);
256 cm_return_if_fail(path != NULL);
257 if (change_dir(path) < 0) {
263 if ((dp = opendir(".")) == NULL) {
264 FILE_OP_ERROR(item->path, "opendir");
268 while ((d = readdir(dp)) != NULL) {
269 if ((num = to_number(d->d_name)) > 0 &&
270 dirent_is_regular_file(d)) {
279 debug_print("Last number in dir %s = %d\n", item->path?item->path:"(null)", max);
280 item->last_num = max;
283 gint mh_get_num_list(Folder *folder, FolderItem *item, GSList **list, gboolean *old_uids_valid)
289 gint num, nummsgs = 0;
291 cm_return_val_if_fail(item != NULL, -1);
293 debug_print("mh_get_num_list(): Scanning %s ...\n", item->path?item->path:"(null)");
295 *old_uids_valid = TRUE;
297 path = folder_item_get_path(item);
298 cm_return_val_if_fail(path != NULL, -1);
299 if (change_dir(path) < 0) {
305 if ((dp = opendir(".")) == NULL) {
306 FILE_OP_ERROR(item->path, "opendir");
310 while ((d = readdir(dp)) != NULL) {
311 if ((num = to_number(d->d_name)) > 0) {
312 *list = g_slist_prepend(*list, GINT_TO_POINTER(num));
318 mh_set_mtime(folder, item);
322 static gchar *mh_fetch_msg(Folder *folder, FolderItem *item, gint num)
327 cm_return_val_if_fail(item != NULL, NULL);
328 cm_return_val_if_fail(num > 0, NULL);
330 path = folder_item_get_path(item);
331 file = g_strconcat(path, G_DIR_SEPARATOR_S, itos(num), NULL);
333 if (!is_file_exist(file)) {
342 static MsgInfo *mh_get_msginfo(Folder *folder, FolderItem *item, gint num)
347 cm_return_val_if_fail(item != NULL, NULL);
351 file = mh_fetch_msg(folder, item, num);
352 if (!file) return NULL;
354 msginfo = mh_parse_msg(file, item);
356 msginfo->msgnum = num;
363 static gchar *mh_get_new_msg_filename(FolderItem *dest)
368 destpath = folder_item_get_path(dest);
369 cm_return_val_if_fail(destpath != NULL, NULL);
371 if (!is_dir_exist(destpath))
372 make_dir_hier(destpath);
375 destfile = g_strdup_printf("%s%c%d", destpath, G_DIR_SEPARATOR,
377 if (is_file_entry_exist(destfile)) {
389 static gint mh_add_msg(Folder *folder, FolderItem *dest, const gchar *file, MsgFlags *flags)
393 MsgFileInfo fileinfo;
395 cm_return_val_if_fail(file != NULL, -1);
397 fileinfo.msginfo = NULL;
398 fileinfo.file = (gchar *)file;
399 fileinfo.flags = flags;
400 file_list.data = &fileinfo;
401 file_list.next = NULL;
403 ret = mh_add_msgs(folder, dest, &file_list, NULL);
407 static gint mh_add_msgs(Folder *folder, FolderItem *dest, GSList *file_list,
408 GHashTable *relation)
412 MsgFileInfo *fileinfo;
414 cm_return_val_if_fail(dest != NULL, -1);
415 cm_return_val_if_fail(file_list != NULL, -1);
417 if (dest->last_num < 0) {
418 mh_get_last_num(folder, dest);
419 if (dest->last_num < 0) return -1;
422 for (cur = file_list; cur != NULL; cur = cur->next) {
423 fileinfo = (MsgFileInfo *)cur->data;
425 destfile = mh_get_new_msg_filename(dest);
426 if (destfile == NULL) return -1;
429 if (link(fileinfo->file, destfile) < 0) {
431 if (copy_file(fileinfo->file, destfile, TRUE) < 0) {
432 g_warning(_("can't copy message %s to %s\n"),
433 fileinfo->file, destfile);
441 if (relation != NULL)
442 g_hash_table_insert(relation, fileinfo, GINT_TO_POINTER(dest->last_num + 1));
446 mh_write_sequences(dest, TRUE);
447 return dest->last_num;
450 static gint mh_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
454 cm_return_val_if_fail(msginfo != NULL, -1);
456 msglist.data = msginfo;
459 return mh_copy_msgs(folder, dest, &msglist, NULL);
462 static gint mh_copy_msgs(Folder *folder, FolderItem *dest, MsgInfoList *msglist,
463 GHashTable *relation)
465 gboolean dest_need_scan = FALSE;
466 gboolean src_need_scan = FALSE;
467 FolderItem *src = NULL;
470 FolderItemPrefs *prefs;
471 MsgInfo *msginfo = NULL;
472 MsgInfoList *cur = NULL;
473 gint curnum = 0, total = 0;
474 gchar *srcpath = NULL;
475 gboolean full_fetch = FALSE;
476 time_t last_dest_mtime = (time_t)0;
477 time_t last_src_mtime = (time_t)0;
479 cm_return_val_if_fail(dest != NULL, -1);
480 cm_return_val_if_fail(msglist != NULL, -1);
482 msginfo = (MsgInfo *)msglist->data;
484 cm_return_val_if_fail(msginfo != NULL, -1);
486 if (msginfo->folder == dest) {
487 g_warning("the src folder is identical to the dest.\n");
491 if (msginfo->folder->folder != dest->folder)
494 if (FOLDER_TYPE(msginfo->folder->folder) == F_MH) {
495 src = msginfo->folder;
498 if (dest->last_num < 0) {
499 mh_get_last_num(folder, dest);
500 if (dest->last_num < 0) return -1;
505 srcpath = folder_item_get_path(msginfo->folder);
507 dest_need_scan = mh_scan_required(dest->folder, dest);
508 last_dest_mtime = dest->mtime;
511 src_need_scan = mh_scan_required(src->folder, src);
512 last_src_mtime = src->mtime;
515 total = g_slist_length(msglist);
517 if (MSG_IS_MOVE(msginfo->flags))
518 statusbar_print_all(_("Moving messages..."));
520 statusbar_print_all(_("Copying messages..."));
522 for (cur = msglist; cur; cur = cur->next) {
523 msginfo = (MsgInfo *)cur->data;
525 goto err_reset_status;
528 srcfile = g_strconcat(srcpath,
530 itos(msginfo->msgnum), NULL);
532 srcfile = procmsg_get_message_file(msginfo);
535 goto err_reset_status;
537 destfile = mh_get_new_msg_filename(dest);
540 goto err_reset_status;
544 statusbar_progress_all(curnum, total, 100);
545 if (curnum % 100 == 0)
550 debug_print("Copying message %s%c%d to %s ...\n",
551 msginfo->folder->path, G_DIR_SEPARATOR,
552 msginfo->msgnum, dest->path);
555 if (MSG_IS_MOVE(msginfo->flags)) {
556 msginfo->flags.tmp_flags &= ~MSG_MOVE_DONE;
557 if (move_file(srcfile, destfile, TRUE) < 0) {
558 FILE_OP_ERROR(srcfile, "move");
559 if (copy_file(srcfile, destfile, TRUE) < 0) {
560 FILE_OP_ERROR(srcfile, "copy");
563 goto err_reset_status;
566 /* say unlinking's not necessary */
567 msginfo->flags.tmp_flags |= MSG_MOVE_DONE;
569 } else if (copy_file(srcfile, destfile, TRUE) < 0) {
570 FILE_OP_ERROR(srcfile, "copy");
573 goto err_reset_status;
575 if (prefs && prefs->enable_folder_chmod && prefs->folder_chmod) {
576 if (chmod(destfile, prefs->folder_chmod) < 0)
577 FILE_OP_ERROR(destfile, "chmod");
580 if (g_hash_table_lookup(relation, msginfo) != NULL)
581 g_warning("already in : %p", msginfo);
583 g_hash_table_insert(relation, msginfo, GINT_TO_POINTER(dest->last_num+1));
591 mh_write_sequences(dest, TRUE);
593 if (dest->mtime == last_dest_mtime && !dest_need_scan) {
594 mh_set_mtime(folder, dest);
597 if (src && src->mtime == last_src_mtime && !src_need_scan) {
598 mh_set_mtime(folder, src);
602 statusbar_progress_all(0,0,0);
605 return dest->last_num;
608 mh_write_sequences(dest, TRUE);
610 statusbar_progress_all(0,0,0);
617 static gint mh_remove_msg(Folder *folder, FolderItem *item, gint num)
619 gboolean need_scan = FALSE;
620 time_t last_mtime = (time_t)0;
623 cm_return_val_if_fail(item != NULL, -1);
625 file = mh_fetch_msg(folder, item, num);
626 cm_return_val_if_fail(file != NULL, -1);
628 need_scan = mh_scan_required(folder, item);
629 last_mtime = item->mtime;
631 if (claws_unlink(file) < 0) {
632 FILE_OP_ERROR(file, "unlink");
637 if (item->mtime == last_mtime && !need_scan) {
638 mh_set_mtime(folder, item);
644 static gint mh_remove_msgs(Folder *folder, FolderItem *item,
645 MsgInfoList *msglist, GHashTable *relation)
647 gboolean need_scan = FALSE;
649 time_t last_mtime = (time_t)0;
651 gint total = 0, curnum = 0;
653 cm_return_val_if_fail(item != NULL, -1);
655 path = folder_item_get_path(item);
657 need_scan = mh_scan_required(folder, item);
658 last_mtime = item->mtime;
660 total = g_slist_length(msglist);
662 statusbar_print_all(_("Deleting messages..."));
665 for (cur = msglist; cur; cur = cur->next) {
666 MsgInfo *msginfo = (MsgInfo *)cur->data;
669 if (MSG_IS_MOVE(msginfo->flags) && MSG_IS_MOVE_DONE(msginfo->flags)) {
670 msginfo->flags.tmp_flags &= ~MSG_MOVE_DONE;
674 statusbar_progress_all(curnum, total, 100);
675 if (curnum % 100 == 0)
680 file = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msginfo->msgnum), NULL);
684 if (claws_unlink(file) < 0) {
693 statusbar_progress_all(0,0,0);
696 if (item->mtime == last_mtime && !need_scan) {
697 mh_set_mtime(folder, item);
704 static gint mh_remove_all_msg(Folder *folder, FolderItem *item)
709 cm_return_val_if_fail(item != NULL, -1);
711 path = folder_item_get_path(item);
712 cm_return_val_if_fail(path != NULL, -1);
713 val = remove_all_numbered_files(path);
716 mh_write_sequences(item, TRUE);
721 static gboolean mh_is_msg_changed(Folder *folder, FolderItem *item,
726 if (g_stat(itos(msginfo->msgnum), &s) < 0 ||
727 msginfo->size != s.st_size || (
728 (msginfo->mtime - s.st_mtime != 0) &&
729 (msginfo->mtime - s.st_mtime != 3600) &&
730 (msginfo->mtime - s.st_mtime != -3600)))
736 static gint mh_scan_tree(Folder *folder)
741 cm_return_val_if_fail(folder != NULL, -1);
744 item = folder_item_new(folder, folder->name, NULL);
745 item->folder = folder;
746 folder->node = item->node = g_node_new(item);
748 item = FOLDER_ITEM(folder->node->data);
750 rootpath = folder_item_get_path(item);
751 if (change_dir(rootpath) < 0) {
757 mh_create_tree(folder);
758 mh_remove_missing_folder_items(folder);
759 mh_scan_tree_recursive(item);
764 #define MAKE_DIR_IF_NOT_EXIST(dir) \
766 if (!is_dir_exist(dir)) { \
767 if (is_file_exist(dir)) { \
768 g_warning("File `%s' already exists.\n" \
769 "Can't create folder.", dir); \
772 if (make_dir_hier(dir) < 0) \
777 static gint mh_create_tree(Folder *folder)
781 cm_return_val_if_fail(folder != NULL, -1);
783 CHDIR_RETURN_VAL_IF_FAIL(get_mail_base_dir(), -1);
784 rootpath = LOCAL_FOLDER(folder)->rootpath;
785 MAKE_DIR_IF_NOT_EXIST(rootpath);
786 CHDIR_RETURN_VAL_IF_FAIL(rootpath, -1);
788 /* Create special directories as needed */
789 if (folder->inbox != NULL &&
790 folder->inbox->path != NULL)
791 f = folder->inbox->path;
794 MAKE_DIR_IF_NOT_EXIST(f);
796 if (folder->outbox != NULL &&
797 folder->outbox->path != NULL)
798 f = folder->outbox->path;
801 MAKE_DIR_IF_NOT_EXIST(f);
803 if (folder->draft != NULL &&
804 folder->draft->path != NULL)
805 f = folder->draft->path;
808 MAKE_DIR_IF_NOT_EXIST(f);
810 if (folder->queue != NULL &&
811 folder->queue->path != NULL)
812 f = folder->queue->path;
815 MAKE_DIR_IF_NOT_EXIST(f);
817 if (folder->trash != NULL &&
818 folder->trash->path != NULL)
819 f = folder->trash->path;
822 MAKE_DIR_IF_NOT_EXIST(f);
827 #undef MAKE_DIR_IF_NOT_EXIST
829 static gchar *mh_item_get_path(Folder *folder, FolderItem *item)
831 gchar *folder_path, *path;
833 cm_return_val_if_fail(folder != NULL, NULL);
834 cm_return_val_if_fail(item != NULL, NULL);
836 folder_path = g_strdup(LOCAL_FOLDER(folder)->rootpath);
837 cm_return_val_if_fail(folder_path != NULL, NULL);
839 /* FIXME: [W32] The code below does not correctly merge
840 relative filenames; there should be a function to handle
842 if ( !is_relative_filename (folder_path) ) {
844 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
847 path = g_strdup(folder_path);
850 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
851 folder_path, G_DIR_SEPARATOR_S,
854 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
858 real_path = mh_filename_from_utf8(path);
859 if (!is_dir_exist(real_path) && is_dir_exist(path)) {
860 /* mmh, older version did put utf8 filenames instead of
861 * the correct encoding */
862 g_rename(path, real_path);
863 folder_item_scan(item);
870 static FolderItem *mh_create_folder(Folder *folder, FolderItem *parent,
873 gchar *path, *real_name;
875 FolderItem *new_item;
876 gchar *mh_sequences_filename;
877 FILE *mh_sequences_file;
879 cm_return_val_if_fail(folder != NULL, NULL);
880 cm_return_val_if_fail(parent != NULL, NULL);
881 cm_return_val_if_fail(name != NULL, NULL);
883 path = folder_item_get_path(parent);
884 if (!is_dir_exist(path))
885 if (make_dir_hier(path) != 0)
888 real_name = mh_filename_from_utf8(name);
889 fullpath = g_strconcat(path, G_DIR_SEPARATOR_S, real_name, NULL);
893 if (make_dir(fullpath) < 0) {
901 path = g_strconcat(parent->path, G_DIR_SEPARATOR_S, name,
904 path = g_strdup(name);
905 new_item = folder_item_new(folder, name, path);
906 folder_item_append(parent, new_item);
910 path = folder_item_get_path(new_item);
911 mh_sequences_filename = g_strconcat(path, G_DIR_SEPARATOR_S,
912 ".mh_sequences", NULL);
913 if ((mh_sequences_file = g_fopen(mh_sequences_filename, "a+b")) != NULL) {
914 fclose(mh_sequences_file);
916 g_free(mh_sequences_filename);
922 static gint mh_rename_folder(Folder *folder, FolderItem *item,
928 gchar *newpath, *utf8newpath;
931 cm_return_val_if_fail(folder != NULL, -1);
932 cm_return_val_if_fail(item != NULL, -1);
933 cm_return_val_if_fail(item->path != NULL, -1);
934 cm_return_val_if_fail(name != NULL, -1);
936 oldpath = folder_item_get_path(item);
937 if (!is_dir_exist(oldpath))
938 make_dir_hier(oldpath);
940 dirname = g_path_get_dirname(oldpath);
941 real_name = mh_filename_from_utf8(name);
942 newpath = g_strconcat(dirname, G_DIR_SEPARATOR_S, real_name, NULL);
945 if (g_rename(oldpath, newpath) < 0) {
946 FILE_OP_ERROR(oldpath, "rename");
955 if (strchr(item->path, G_DIR_SEPARATOR) != NULL) {
956 dirname = g_path_get_dirname(item->path);
957 utf8newpath = g_strconcat(dirname, G_DIR_SEPARATOR_S,
961 utf8newpath = g_strdup(name);
964 item->name = g_strdup(name);
966 paths[0] = g_strdup(item->path);
967 paths[1] = utf8newpath;
968 g_node_traverse(item->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
969 mh_rename_folder_func, paths);
976 static gint mh_remove_folder(Folder *folder, FolderItem *item)
980 cm_return_val_if_fail(folder != NULL, -1);
981 cm_return_val_if_fail(item != NULL, -1);
982 cm_return_val_if_fail(item->path != NULL, -1);
984 path = folder_item_get_path(item);
985 if (remove_dir_recursive(path) < 0) {
986 g_warning("can't remove directory `%s'\n", path);
992 folder_item_remove(item);
996 static MsgInfo *mh_parse_msg(const gchar *file, FolderItem *item)
1001 cm_return_val_if_fail(item != NULL, NULL);
1002 cm_return_val_if_fail(file != NULL, NULL);
1004 flags.perm_flags = MSG_NEW|MSG_UNREAD;
1005 flags.tmp_flags = 0;
1007 if (folder_has_parent_of_type(item, F_QUEUE)) {
1008 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
1009 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
1010 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
1013 msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
1014 if (!msginfo) return NULL;
1016 msginfo->msgnum = atoi(file);
1017 msginfo->folder = item;
1022 static gboolean mh_remove_missing_folder_items_func(GNode *node, gpointer data)
1027 cm_return_val_if_fail(node->data != NULL, FALSE);
1029 if (G_NODE_IS_ROOT(node))
1032 item = FOLDER_ITEM(node->data);
1034 path = folder_item_get_path(item);
1035 if (!is_dir_exist(path)) {
1036 debug_print("folder '%s' not found. removing...\n", path?path:"(null)");
1037 folder_item_remove(item);
1044 static void mh_remove_missing_folder_items(Folder *folder)
1046 cm_return_if_fail(folder != NULL);
1048 debug_print("searching missing folders...\n");
1050 g_node_traverse(folder->node, G_POST_ORDER, G_TRAVERSE_ALL, -1,
1051 mh_remove_missing_folder_items_func, folder);
1054 static void mh_scan_tree_recursive(FolderItem *item)
1063 const gchar *dir_name;
1065 gchar *real_path, *entry, *utf8entry, *utf8name;
1068 cm_return_if_fail(item != NULL);
1069 cm_return_if_fail(item->folder != NULL);
1071 folder = item->folder;
1073 real_path = item->path ? mh_filename_from_utf8(item->path) : g_strdup(".");
1075 dir = g_dir_open(real_path, 0, NULL);
1077 g_warning("failed to open directory: %s\n", real_path);
1082 dp = opendir(real_path);
1084 FILE_OP_ERROR(real_path, "opendir");
1090 debug_print("scanning %s ...\n",
1091 item->path ? item->path
1092 : LOCAL_FOLDER(item->folder)->rootpath);
1093 if (folder->ui_func)
1094 folder->ui_func(folder, item, folder->ui_func_data);
1097 while ((dir_name = g_dir_read_name(dir)) != NULL) {
1099 while ((d = readdir(dp)) != NULL) {
1100 dir_name = d->d_name;
1102 if (dir_name[0] == '.') continue;
1104 utf8name = mh_filename_to_utf8(dir_name);
1106 utf8entry = g_strconcat(item->path, G_DIR_SEPARATOR_S,
1109 utf8entry = g_strdup(utf8name);
1110 entry = mh_filename_from_utf8(utf8entry);
1113 #if !defined(G_OS_WIN32) && !defined(MAEMO) && defined(HAVE_DIRENT_D_TYPE)
1114 d->d_type == DT_DIR ||
1115 (d->d_type == DT_UNKNOWN &&
1117 g_stat(entry, &s) == 0 && S_ISDIR(s.st_mode)
1118 #if !defined(G_OS_WIN32) && !defined(MAEMO) && defined(HAVE_DIRENT_D_TYPE)
1122 FolderItem *new_item = NULL;
1126 for (node = node->children; node != NULL; node = node->next) {
1127 FolderItem *cur_item = FOLDER_ITEM(node->data);
1128 gchar *curpath = mh_filename_from_utf8(cur_item->path);
1129 if (!strcmp2(curpath, entry)) {
1130 new_item = cur_item;
1137 debug_print("new folder '%s' found.\n", entry);
1138 new_item = folder_item_new(folder, utf8name, utf8entry);
1139 folder_item_append(item, new_item);
1143 if (!folder->inbox &&
1144 !strcmp(dir_name, INBOX_DIR)) {
1145 new_item->stype = F_INBOX;
1146 folder->inbox = new_item;
1147 } else if (!folder->outbox &&
1148 !strcmp(dir_name, OUTBOX_DIR)) {
1149 new_item->stype = F_OUTBOX;
1150 folder->outbox = new_item;
1151 } else if (!folder->draft &&
1152 !strcmp(dir_name, DRAFT_DIR)) {
1153 new_item->stype = F_DRAFT;
1154 folder->draft = new_item;
1155 } else if (!folder->queue &&
1156 !strcmp(dir_name, QUEUE_DIR)) {
1157 new_item->stype = F_QUEUE;
1158 folder->queue = new_item;
1159 } else if (!folder->trash &&
1160 !strcmp(dir_name, TRASH_DIR)) {
1161 new_item->stype = F_TRASH;
1162 folder->trash = new_item;
1166 mh_scan_tree_recursive(new_item);
1167 } else if (to_number(dir_name) > 0) n_msg++;
1180 mh_set_mtime(folder, item);
1183 static gboolean mh_rename_folder_func(GNode *node, gpointer data)
1185 FolderItem *item = node->data;
1186 gchar **paths = data;
1187 const gchar *oldpath = paths[0];
1188 const gchar *newpath = paths[1];
1190 gchar *new_itempath;
1193 oldpathlen = strlen(oldpath);
1194 if (strncmp(oldpath, item->path, oldpathlen) != 0) {
1195 g_warning("path doesn't match: %s, %s\n", oldpath, item->path);
1199 base = item->path + oldpathlen;
1200 while (*base == G_DIR_SEPARATOR) base++;
1202 new_itempath = g_strdup(newpath);
1204 new_itempath = g_strconcat(newpath, G_DIR_SEPARATOR_S, base,
1207 item->path = new_itempath;
1212 static gchar *mh_filename_from_utf8(const gchar *path)
1214 gchar *real_path = g_filename_from_utf8(path, -1, NULL, NULL, NULL);
1217 g_warning("mh_filename_from_utf8: failed to convert character set\n");
1218 real_path = g_strdup(path);
1224 static gchar *mh_filename_to_utf8(const gchar *path)
1226 gchar *utf8path = g_filename_to_utf8(path, -1, NULL, NULL, NULL);
1228 g_warning("mh_filename_to_utf8: failed to convert character set\n");
1229 utf8path = g_strdup(path);
1235 static gint sort_cache_list_by_msgnum(gconstpointer a, gconstpointer b)
1237 MsgInfo *msginfo_a = (MsgInfo *) a;
1238 MsgInfo *msginfo_b = (MsgInfo *) b;
1240 return (msginfo_a->msgnum - msginfo_b->msgnum);
1243 static gchar *get_unseen_seq_name(void)
1245 static gchar *seq_name = NULL;
1247 gchar buf[BUFFSIZE];
1249 gchar *profile_path = g_strconcat(
1250 get_home_dir(), G_DIR_SEPARATOR_S,
1251 ".mh_profile", NULL);
1252 FILE *fp = g_fopen(profile_path, "r");
1254 while (fgets(buf, sizeof(buf), fp) != NULL) {
1255 if (!strncmp(buf, "Unseen-Sequence:", strlen("Unseen-Sequence:"))) {
1256 gchar *seq_tmp = buf+strlen("Unseen-Sequence:");
1257 while (*seq_tmp == ' ')
1259 seq_name = g_strdup(seq_tmp);
1260 seq_name = strretchomp(seq_name);
1267 seq_name = g_strdup("unseen");
1268 tmp = g_strdup_printf("%s:", seq_name);
1275 static void mh_write_sequences(FolderItem *item, gboolean remove_unseen)
1277 gchar *mh_sequences_old, *mh_sequences_new;
1278 FILE *mh_sequences_old_fp, *mh_sequences_new_fp;
1279 gchar buf[BUFFSIZE];
1281 gboolean err = FALSE;
1287 path = folder_item_get_path(item);
1289 mh_sequences_old = g_strconcat(path, G_DIR_SEPARATOR_S,
1290 ".mh_sequences", NULL);
1291 mh_sequences_new = g_strconcat(path, G_DIR_SEPARATOR_S,
1292 ".mh_sequences.new", NULL);
1293 if ((mh_sequences_new_fp = g_fopen(mh_sequences_new, "w+b")) != NULL) {
1294 GSList *msglist = folder_item_get_msg_list(item);
1296 MsgInfo *info = NULL;
1297 gint start = -1, end = -1;
1298 gchar *sequence = g_strdup("");
1300 msglist = g_slist_sort(msglist, sort_cache_list_by_msgnum);
1303 /* write the unseen sequence if we don't have to scrap it */
1304 if (!remove_unseen) do {
1305 info = (MsgInfo *)(cur ? cur->data:NULL);
1306 if (info && (MSG_IS_UNREAD(info->flags) || MSG_IS_NEW(info->flags))) {
1308 start = end = info->msgnum;
1312 if (start > 0 && end > 0) {
1316 snprintf(tmp, 31, " %d-%d", start, end);
1318 snprintf(tmp, 31, " %d", start);
1320 tmp_len = strlen(tmp);
1321 sequence = g_realloc(sequence, seq_len+tmp_len+1);
1322 strcpy(sequence+seq_len, tmp);
1328 cur = cur ? cur->next:NULL;
1329 } while (cur || (start > 0 && end > 0));
1330 if (sequence && *sequence) {
1331 if (fprintf(mh_sequences_new_fp, "%s%s\n",
1332 get_unseen_seq_name(), sequence) < 0)
1335 debug_print("wrote unseen sequence: '%s%s'\n",
1336 get_unseen_seq_name(), sequence);
1338 /* rewrite the rest of the file */
1339 if ((mh_sequences_old_fp = g_fopen(mh_sequences_old, "r+b")) != NULL) {
1340 while (fgets(buf, sizeof(buf), mh_sequences_old_fp) != NULL) {
1341 if (strncmp(buf, get_unseen_seq_name(), strlen(get_unseen_seq_name())))
1342 if (fprintf(mh_sequences_new_fp, "%s", buf) < 0) {
1347 fclose(mh_sequences_old_fp);
1350 fflush(mh_sequences_new_fp);
1352 fsync(fileno(mh_sequences_new_fp));
1354 if (fclose(mh_sequences_new_fp) == EOF)
1358 g_rename(mh_sequences_new, mh_sequences_old);
1360 procmsg_msg_list_free(msglist);
1362 g_free(mh_sequences_old);
1363 g_free(mh_sequences_new);
1369 static int mh_item_close(Folder *folder, FolderItem *item)
1371 time_t last_mtime = (time_t)0;
1372 gboolean need_scan = mh_scan_required(item->folder, item);
1373 last_mtime = item->mtime;
1375 mh_write_sequences(item, FALSE);
1377 if (item->mtime == last_mtime && !need_scan) {
1378 mh_set_mtime(folder, item);
1384 static void mh_set_mtime(Folder *folder, FolderItem *item)
1387 gchar *path = folder_item_get_path(item);
1389 cm_return_if_fail(path != NULL);
1391 if (g_stat(path, &s) < 0) {
1392 FILE_OP_ERROR(path, "stat");
1397 item->mtime = s.st_mtime;
1398 debug_print("MH: forced mtime of %s to %ld\n", item->name?item->name:"(null)", item->mtime);