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)
246 gchar *path, *fullpath;
249 GError *error = NULL;
253 cm_return_if_fail(item != NULL);
255 debug_print("mh_get_last_num(): Scanning %s ...\n", item->path?item->path:"(null)");
257 path = folder_item_get_path(item);
258 cm_return_if_fail(path != NULL);
260 if ((dp = g_dir_open(path, 0, &error)) == NULL) {
261 g_message("Couldn't open current directory: %s (%d).\n",
262 error->message, error->code);
268 while ((d = g_dir_read_name(dp)) != NULL) {
269 fullpath = g_strconcat(path, G_DIR_SEPARATOR_S, d, NULL);
270 if ((num = to_number(d)) > 0 &&
271 g_file_test(fullpath, G_FILE_TEST_IS_REGULAR)) {
283 debug_print("Last number in dir %s = %d\n", item->path?item->path:"(null)", max);
284 item->last_num = max;
287 gint mh_get_num_list(Folder *folder, FolderItem *item, GSList **list, gboolean *old_uids_valid)
293 GError *error = NULL;
294 gint num, nummsgs = 0;
296 cm_return_val_if_fail(item != NULL, -1);
298 debug_print("mh_get_num_list(): Scanning %s ...\n", item->path?item->path:"(null)");
300 *old_uids_valid = TRUE;
302 path = folder_item_get_path(item);
303 cm_return_val_if_fail(path != NULL, -1);
305 if ((dp = g_dir_open(path, 0, &error)) == NULL) {
306 g_message("Couldn't open current directory: %s (%d).\n",
307 error->message, error->code);
314 while ((d = g_dir_read_name(dp)) != NULL) {
315 if ((num = to_number(d)) > 0) {
316 *list = g_slist_prepend(*list, GINT_TO_POINTER(num));
322 mh_set_mtime(folder, item);
326 static gchar *mh_fetch_msg(Folder *folder, FolderItem *item, gint num)
331 cm_return_val_if_fail(item != NULL, NULL);
332 cm_return_val_if_fail(num > 0, NULL);
334 path = folder_item_get_path(item);
335 file = g_strconcat(path, G_DIR_SEPARATOR_S, itos(num), NULL);
337 if (!is_file_exist(file)) {
346 static MsgInfo *mh_get_msginfo(Folder *folder, FolderItem *item, gint num)
351 cm_return_val_if_fail(item != NULL, NULL);
355 file = mh_fetch_msg(folder, item, num);
356 if (!file) return NULL;
358 msginfo = mh_parse_msg(file, item);
360 msginfo->msgnum = num;
367 static gchar *mh_get_new_msg_filename(FolderItem *dest)
372 destpath = folder_item_get_path(dest);
373 cm_return_val_if_fail(destpath != NULL, NULL);
375 if (dest->last_num < 0) {
376 mh_get_last_num(dest->folder, dest);
377 if (dest->last_num < 0) return NULL;
380 if (!is_dir_exist(destpath))
381 make_dir_hier(destpath);
384 destfile = g_strdup_printf("%s%c%d", destpath, G_DIR_SEPARATOR,
386 if (is_file_entry_exist(destfile)) {
398 static gint mh_add_msg(Folder *folder, FolderItem *dest, const gchar *file, MsgFlags *flags)
402 MsgFileInfo fileinfo;
404 cm_return_val_if_fail(file != NULL, -1);
406 fileinfo.msginfo = NULL;
407 fileinfo.file = (gchar *)file;
408 fileinfo.flags = flags;
409 file_list.data = &fileinfo;
410 file_list.next = NULL;
412 ret = mh_add_msgs(folder, dest, &file_list, NULL);
416 static gint mh_add_msgs(Folder *folder, FolderItem *dest, GSList *file_list,
417 GHashTable *relation)
421 MsgFileInfo *fileinfo;
423 cm_return_val_if_fail(dest != NULL, -1);
424 cm_return_val_if_fail(file_list != NULL, -1);
426 if (dest->last_num < 0) {
427 mh_get_last_num(folder, dest);
428 if (dest->last_num < 0) return -1;
431 for (cur = file_list; cur != NULL; cur = cur->next) {
432 fileinfo = (MsgFileInfo *)cur->data;
434 destfile = mh_get_new_msg_filename(dest);
435 if (destfile == NULL) return -1;
438 if (link(fileinfo->file, destfile) < 0) {
440 if (copy_file(fileinfo->file, destfile, TRUE) < 0) {
441 g_warning("can't copy message %s to %s",
442 fileinfo->file, destfile);
450 if (relation != NULL)
451 g_hash_table_insert(relation, fileinfo, GINT_TO_POINTER(dest->last_num + 1));
455 mh_write_sequences(dest, TRUE);
456 return dest->last_num;
459 static gint mh_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
463 cm_return_val_if_fail(msginfo != NULL, -1);
465 msglist.data = msginfo;
468 return mh_copy_msgs(folder, dest, &msglist, NULL);
471 static gint mh_copy_msgs(Folder *folder, FolderItem *dest, MsgInfoList *msglist,
472 GHashTable *relation)
474 gboolean dest_need_scan = FALSE;
475 gboolean src_need_scan = FALSE;
476 FolderItem *src = NULL;
479 FolderItemPrefs *prefs;
480 MsgInfo *msginfo = NULL;
481 MsgInfoList *cur = NULL;
482 gint curnum = 0, total = 0;
483 gchar *srcpath = NULL;
484 gboolean full_fetch = FALSE;
485 time_t last_dest_mtime = (time_t)0;
486 time_t last_src_mtime = (time_t)0;
488 cm_return_val_if_fail(dest != NULL, -1);
489 cm_return_val_if_fail(msglist != NULL, -1);
491 msginfo = (MsgInfo *)msglist->data;
493 cm_return_val_if_fail(msginfo != NULL, -1);
495 if (msginfo->folder == dest) {
496 g_warning("the src folder is identical to the dest.");
500 if (msginfo->folder->folder != dest->folder)
503 if (FOLDER_TYPE(msginfo->folder->folder) == F_MH) {
504 src = msginfo->folder;
507 if (dest->last_num < 0) {
508 mh_get_last_num(folder, dest);
509 if (dest->last_num < 0) return -1;
514 srcpath = folder_item_get_path(msginfo->folder);
516 dest_need_scan = mh_scan_required(dest->folder, dest);
517 last_dest_mtime = dest->mtime;
520 src_need_scan = mh_scan_required(src->folder, src);
521 last_src_mtime = src->mtime;
524 total = g_slist_length(msglist);
526 if (MSG_IS_MOVE(msginfo->flags))
527 statusbar_print_all(_("Moving messages..."));
529 statusbar_print_all(_("Copying messages..."));
531 for (cur = msglist; cur; cur = cur->next) {
532 msginfo = (MsgInfo *)cur->data;
534 goto err_reset_status;
537 srcfile = g_strconcat(srcpath,
539 itos(msginfo->msgnum), NULL);
541 srcfile = procmsg_get_message_file(msginfo);
544 goto err_reset_status;
546 destfile = mh_get_new_msg_filename(dest);
549 goto err_reset_status;
553 statusbar_progress_all(curnum, total, 100);
554 if (curnum % 100 == 0)
559 debug_print("Copying message %s%c%d to %s ...\n",
560 msginfo->folder->path, G_DIR_SEPARATOR,
561 msginfo->msgnum, dest->path);
564 if (MSG_IS_MOVE(msginfo->flags)) {
565 msginfo->flags.tmp_flags &= ~MSG_MOVE_DONE;
566 if (move_file(srcfile, destfile, TRUE) < 0) {
567 FILE_OP_ERROR(srcfile, "move");
568 if (copy_file(srcfile, destfile, TRUE) < 0) {
569 FILE_OP_ERROR(srcfile, "copy");
572 goto err_reset_status;
575 /* say unlinking's not necessary */
576 msginfo->flags.tmp_flags |= MSG_MOVE_DONE;
578 } else if (copy_file(srcfile, destfile, TRUE) < 0) {
579 FILE_OP_ERROR(srcfile, "copy");
582 goto err_reset_status;
584 if (prefs && prefs->enable_folder_chmod && prefs->folder_chmod) {
585 if (chmod(destfile, prefs->folder_chmod) < 0)
586 FILE_OP_ERROR(destfile, "chmod");
589 if (g_hash_table_lookup(relation, msginfo) != NULL)
590 g_warning("already in: %p", msginfo);
592 g_hash_table_insert(relation, msginfo, GINT_TO_POINTER(dest->last_num+1));
600 mh_write_sequences(dest, TRUE);
602 if (dest->mtime == last_dest_mtime && !dest_need_scan) {
603 mh_set_mtime(folder, dest);
606 if (src && src->mtime == last_src_mtime && !src_need_scan) {
607 mh_set_mtime(folder, src);
611 statusbar_progress_all(0,0,0);
614 return dest->last_num;
617 mh_write_sequences(dest, TRUE);
619 statusbar_progress_all(0,0,0);
626 static gint mh_remove_msg(Folder *folder, FolderItem *item, gint num)
628 gboolean need_scan = FALSE;
629 time_t last_mtime = (time_t)0;
632 cm_return_val_if_fail(item != NULL, -1);
634 file = mh_fetch_msg(folder, item, num);
635 cm_return_val_if_fail(file != NULL, -1);
637 need_scan = mh_scan_required(folder, item);
638 last_mtime = item->mtime;
640 if (claws_unlink(file) < 0) {
641 FILE_OP_ERROR(file, "unlink");
646 if (item->mtime == last_mtime && !need_scan) {
647 mh_set_mtime(folder, item);
653 static gint mh_remove_msgs(Folder *folder, FolderItem *item,
654 MsgInfoList *msglist, GHashTable *relation)
656 gboolean need_scan = FALSE;
658 time_t last_mtime = (time_t)0;
660 gint total = 0, curnum = 0;
662 cm_return_val_if_fail(item != NULL, -1);
664 path = folder_item_get_path(item);
666 need_scan = mh_scan_required(folder, item);
667 last_mtime = item->mtime;
669 total = g_slist_length(msglist);
671 statusbar_print_all(_("Deleting messages..."));
674 for (cur = msglist; cur; cur = cur->next) {
675 MsgInfo *msginfo = (MsgInfo *)cur->data;
678 if (MSG_IS_MOVE(msginfo->flags) && MSG_IS_MOVE_DONE(msginfo->flags)) {
679 msginfo->flags.tmp_flags &= ~MSG_MOVE_DONE;
683 statusbar_progress_all(curnum, total, 100);
684 if (curnum % 100 == 0)
689 file = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msginfo->msgnum), NULL);
693 if (claws_unlink(file) < 0) {
702 statusbar_progress_all(0,0,0);
705 if (item->mtime == last_mtime && !need_scan) {
706 mh_set_mtime(folder, item);
713 static gint mh_remove_all_msg(Folder *folder, FolderItem *item)
718 cm_return_val_if_fail(item != NULL, -1);
720 path = folder_item_get_path(item);
721 cm_return_val_if_fail(path != NULL, -1);
722 val = remove_all_numbered_files(path);
725 mh_write_sequences(item, TRUE);
730 static gboolean mh_is_msg_changed(Folder *folder, FolderItem *item,
736 path = g_strdup_printf("%s%c%d", folder_item_get_path(item),
737 G_DIR_SEPARATOR, msginfo->msgnum);
738 if (g_stat((path), &s) < 0 ||
739 msginfo->size != s.st_size || (
740 (msginfo->mtime - s.st_mtime != 0) &&
741 (msginfo->mtime - s.st_mtime != 3600) &&
742 (msginfo->mtime - s.st_mtime != -3600))) {
751 static gint mh_scan_tree(Folder *folder)
755 cm_return_val_if_fail(folder != NULL, -1);
758 item = folder_item_new(folder, folder->name, NULL);
759 item->folder = folder;
760 folder->node = item->node = g_node_new(item);
762 item = FOLDER_ITEM(folder->node->data);
764 mh_create_tree(folder);
765 mh_remove_missing_folder_items(folder);
766 mh_scan_tree_recursive(item);
771 #define MAKE_DIR_IF_NOT_EXIST(dir) \
773 if (!is_dir_exist(dir)) { \
774 if (is_file_exist(dir)) { \
775 g_warning("File '%s' already exists. " \
776 "Can't create folder.", dir); \
779 if (make_dir_hier(dir) < 0) \
781 debug_print("Created dir '%s'\n", dir); \
785 static gint mh_create_tree(Folder *folder)
787 gchar *rootpath, *f, *path;
789 cm_return_val_if_fail(folder != NULL, -1);
791 rootpath = LOCAL_FOLDER(folder)->rootpath;
793 if (*rootpath == '/') {
794 #elif defined G_OS_WIN32
795 if (g_ascii_isalpha(*rootpath) && !strncmp(rootpath + 1, "\:", 2)) {
797 /* Folder path is absolute. */
798 rootpath = g_strdup(rootpath);
800 /* Folder path is relative, using mail base dir. */
801 rootpath = g_strconcat(get_mail_base_dir(), G_DIR_SEPARATOR_S,
805 MAKE_DIR_IF_NOT_EXIST(rootpath);
807 /* Create special directories as needed */
808 if (folder->inbox != NULL &&
809 folder->inbox->path != NULL)
810 f = folder->inbox->path;
813 path = g_strconcat(rootpath, G_DIR_SEPARATOR_S, f, NULL);
814 MAKE_DIR_IF_NOT_EXIST(path);
817 if (folder->outbox != NULL &&
818 folder->outbox->path != NULL)
819 f = folder->outbox->path;
822 path = g_strconcat(rootpath, G_DIR_SEPARATOR_S, f, NULL);
823 MAKE_DIR_IF_NOT_EXIST(path);
826 if (folder->draft != NULL &&
827 folder->draft->path != NULL)
828 f = folder->draft->path;
831 path = g_strconcat(rootpath, G_DIR_SEPARATOR_S, f, NULL);
832 MAKE_DIR_IF_NOT_EXIST(path);
835 if (folder->queue != NULL &&
836 folder->queue->path != NULL)
837 f = folder->queue->path;
840 path = g_strconcat(rootpath, G_DIR_SEPARATOR_S, f, NULL);
841 MAKE_DIR_IF_NOT_EXIST(path);
844 if (folder->trash != NULL &&
845 folder->trash->path != NULL)
846 f = folder->trash->path;
849 path = g_strconcat(rootpath, G_DIR_SEPARATOR_S, f, NULL);
850 MAKE_DIR_IF_NOT_EXIST(path);
857 #undef MAKE_DIR_IF_NOT_EXIST
859 static gchar *mh_item_get_path(Folder *folder, FolderItem *item)
861 gchar *folder_path, *path;
863 cm_return_val_if_fail(folder != NULL, NULL);
864 cm_return_val_if_fail(item != NULL, NULL);
866 folder_path = g_strdup(LOCAL_FOLDER(folder)->rootpath);
867 cm_return_val_if_fail(folder_path != NULL, NULL);
869 /* FIXME: [W32] The code below does not correctly merge
870 relative filenames; there should be a function to handle
872 if ( !is_relative_filename (folder_path) ) {
874 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
877 path = g_strdup(folder_path);
880 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
881 folder_path, G_DIR_SEPARATOR_S,
884 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
888 real_path = mh_filename_from_utf8(path);
889 if (!is_dir_exist(real_path) && is_dir_exist(path)) {
890 /* mmh, older version did put utf8 filenames instead of
891 * the correct encoding */
892 if (g_rename(path, real_path) == 0)
893 folder_item_scan(item);
900 static gboolean mh_renumber_msg(MsgInfo *info)
903 gboolean result = FALSE;
905 cm_return_val_if_fail(info != NULL, FALSE);
907 src = folder_item_fetch_msg(info->folder, info->msgnum);
908 dest = mh_get_new_msg_filename(info->folder);
909 num = info->folder->last_num + 1;
911 if (move_file(src, dest, FALSE) == 0) {
912 msgcache_remove_msg(info->folder->cache, info->msgnum);
914 msgcache_add_msg(info->folder->cache, info);
924 static FolderItem *mh_create_folder(Folder *folder, FolderItem *parent,
927 gchar *path, *real_name;
929 FolderItem *new_item;
930 gchar *mh_sequences_filename;
931 FILE *mh_sequences_file;
933 cm_return_val_if_fail(folder != NULL, NULL);
934 cm_return_val_if_fail(parent != NULL, NULL);
935 cm_return_val_if_fail(name != NULL, NULL);
937 path = folder_item_get_path(parent);
938 if (!is_dir_exist(path))
939 if (make_dir_hier(path) != 0)
942 real_name = mh_filename_from_utf8(name);
943 fullpath = g_strconcat(path, G_DIR_SEPARATOR_S, real_name, NULL);
947 if (to_number(name) > 0) {
948 MsgInfo *info = folder_item_get_msginfo(parent, to_number(name));
950 gboolean ok = mh_renumber_msg(info);
951 procmsg_msginfo_free(&info);
959 if (make_dir(fullpath) < 0) {
967 path = g_strconcat(parent->path, G_DIR_SEPARATOR_S, name,
970 path = g_strdup(name);
971 new_item = folder_item_new(folder, name, path);
972 folder_item_append(parent, new_item);
976 path = folder_item_get_path(new_item);
977 mh_sequences_filename = g_strconcat(path, G_DIR_SEPARATOR_S,
978 ".mh_sequences", NULL);
979 if ((mh_sequences_file = g_fopen(mh_sequences_filename, "a+b")) != NULL) {
980 fclose(mh_sequences_file);
982 g_free(mh_sequences_filename);
988 static gint mh_rename_folder(Folder *folder, FolderItem *item,
994 gchar *newpath, *utf8newpath;
997 cm_return_val_if_fail(folder != NULL, -1);
998 cm_return_val_if_fail(item != NULL, -1);
999 cm_return_val_if_fail(item->path != NULL, -1);
1000 cm_return_val_if_fail(name != NULL, -1);
1002 oldpath = folder_item_get_path(item);
1003 if (!is_dir_exist(oldpath))
1004 make_dir_hier(oldpath);
1006 dirname = g_path_get_dirname(oldpath);
1007 real_name = mh_filename_from_utf8(name);
1008 newpath = g_strconcat(dirname, G_DIR_SEPARATOR_S, real_name, NULL);
1011 if (g_rename(oldpath, newpath) < 0) {
1012 FILE_OP_ERROR(oldpath, "rename");
1021 if (strchr(item->path, G_DIR_SEPARATOR) != NULL) {
1022 dirname = g_path_get_dirname(item->path);
1023 utf8newpath = g_strconcat(dirname, G_DIR_SEPARATOR_S,
1027 utf8newpath = g_strdup(name);
1030 item->name = g_strdup(name);
1032 paths[0] = g_strdup(item->path);
1033 paths[1] = utf8newpath;
1034 g_node_traverse(item->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
1035 mh_rename_folder_func, paths);
1042 static gint mh_remove_folder(Folder *folder, FolderItem *item)
1047 cm_return_val_if_fail(folder != NULL, -1);
1048 cm_return_val_if_fail(item != NULL, -1);
1049 cm_return_val_if_fail(item->path != NULL, -1);
1051 path = folder_item_get_path(item);
1052 if ((ret = remove_dir_recursive(path)) < 0) {
1053 g_warning("can't remove directory '%s'", path);
1059 folder_item_remove(item);
1063 static MsgInfo *mh_parse_msg(const gchar *file, FolderItem *item)
1068 cm_return_val_if_fail(item != NULL, NULL);
1069 cm_return_val_if_fail(file != NULL, NULL);
1071 flags.perm_flags = MSG_NEW|MSG_UNREAD;
1072 flags.tmp_flags = 0;
1074 if (folder_has_parent_of_type(item, F_QUEUE)) {
1075 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
1076 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
1077 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
1080 msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
1081 if (!msginfo) return NULL;
1083 msginfo->msgnum = atoi(file);
1084 msginfo->folder = item;
1089 static gboolean mh_remove_missing_folder_items_func(GNode *node, gpointer data)
1094 cm_return_val_if_fail(node->data != NULL, FALSE);
1096 if (G_NODE_IS_ROOT(node))
1099 item = FOLDER_ITEM(node->data);
1101 path = folder_item_get_path(item);
1102 if (!is_dir_exist(path)) {
1103 debug_print("folder '%s' not found. removing...\n", path?path:"(null)");
1104 folder_item_remove(item);
1111 static void mh_remove_missing_folder_items(Folder *folder)
1113 cm_return_if_fail(folder != NULL);
1115 debug_print("searching missing folders...\n");
1117 g_node_traverse(folder->node, G_POST_ORDER, G_TRAVERSE_ALL, -1,
1118 mh_remove_missing_folder_items_func, folder);
1121 static void mh_scan_tree_recursive(FolderItem *item)
1125 const gchar *dir_name;
1126 gchar *entry, *utf8entry, *utf8name, *path;
1128 GError *error = NULL;
1130 cm_return_if_fail(item != NULL);
1131 cm_return_if_fail(item->folder != NULL);
1133 folder = item->folder;
1135 path = folder_item_get_path(item);
1136 debug_print("mh_scan_tree_recursive() opening '%s'\n", path);
1137 dir = g_dir_open(path, 0, &error);
1139 g_warning("failed to open directory '%s': %s (%d)",
1140 path, error->message, error->code);
1141 g_error_free(error);
1146 debug_print("scanning %s ...\n",
1147 item->path ? item->path
1148 : LOCAL_FOLDER(item->folder)->rootpath);
1149 if (folder->ui_func)
1150 folder->ui_func(folder, item, folder->ui_func_data);
1152 while ((dir_name = g_dir_read_name(dir)) != NULL) {
1153 if (dir_name[0] == '.') continue;
1155 entry = g_strconcat(path, G_DIR_SEPARATOR_S, dir_name, NULL);
1157 utf8name = mh_filename_to_utf8(dir_name);
1159 utf8entry = g_strconcat(item->path, G_DIR_SEPARATOR_S,
1162 utf8entry = g_strdup(utf8name);
1164 if (g_file_test(entry, G_FILE_TEST_IS_DIR)) {
1165 FolderItem *new_item = NULL;
1169 for (node = node->children; node != NULL; node = node->next) {
1170 FolderItem *cur_item = FOLDER_ITEM(node->data);
1171 gchar *curpath = folder_item_get_path(cur_item);
1172 if (!strcmp2(curpath, entry)) {
1173 new_item = cur_item;
1180 debug_print("new folder '%s' found.\n", entry);
1181 new_item = folder_item_new(folder, utf8name, utf8entry);
1182 folder_item_append(item, new_item);
1186 if (!folder->inbox &&
1187 !strcmp(dir_name, INBOX_DIR)) {
1188 new_item->stype = F_INBOX;
1189 folder->inbox = new_item;
1190 } else if (!folder->outbox &&
1191 !strcmp(dir_name, OUTBOX_DIR)) {
1192 new_item->stype = F_OUTBOX;
1193 folder->outbox = new_item;
1194 } else if (!folder->draft &&
1195 !strcmp(dir_name, DRAFT_DIR)) {
1196 new_item->stype = F_DRAFT;
1197 folder->draft = new_item;
1198 } else if (!folder->queue &&
1199 !strcmp(dir_name, QUEUE_DIR)) {
1200 new_item->stype = F_QUEUE;
1201 folder->queue = new_item;
1202 } else if (!folder->trash &&
1203 !strcmp(dir_name, TRASH_DIR)) {
1204 new_item->stype = F_TRASH;
1205 folder->trash = new_item;
1209 mh_scan_tree_recursive(new_item);
1210 } else if (to_number(dir_name) > 0) n_msg++;
1220 mh_set_mtime(folder, item);
1223 static gboolean mh_rename_folder_func(GNode *node, gpointer data)
1225 FolderItem *item = node->data;
1226 gchar **paths = data;
1227 const gchar *oldpath = paths[0];
1228 const gchar *newpath = paths[1];
1230 gchar *new_itempath;
1233 oldpathlen = strlen(oldpath);
1234 if (strncmp(oldpath, item->path, oldpathlen) != 0) {
1235 g_warning("path doesn't match: %s, %s", oldpath, item->path);
1239 base = item->path + oldpathlen;
1240 while (*base == G_DIR_SEPARATOR) base++;
1242 new_itempath = g_strdup(newpath);
1244 new_itempath = g_strconcat(newpath, G_DIR_SEPARATOR_S, base,
1247 item->path = new_itempath;
1252 static gchar *mh_filename_from_utf8(const gchar *path)
1254 gchar *real_path = g_filename_from_utf8(path, -1, NULL, NULL, NULL);
1257 g_warning("mh_filename_from_utf8: failed to convert character set");
1258 real_path = g_strdup(path);
1264 static gchar *mh_filename_to_utf8(const gchar *path)
1266 gchar *utf8path = g_filename_to_utf8(path, -1, NULL, NULL, NULL);
1268 g_warning("mh_filename_to_utf8: failed to convert character set");
1269 utf8path = g_strdup(path);
1275 static gint sort_cache_list_by_msgnum(gconstpointer a, gconstpointer b)
1277 MsgInfo *msginfo_a = (MsgInfo *) a;
1278 MsgInfo *msginfo_b = (MsgInfo *) b;
1280 return (msginfo_a->msgnum - msginfo_b->msgnum);
1283 static gchar *get_unseen_seq_name(void)
1285 static gchar *seq_name = NULL;
1287 gchar buf[BUFFSIZE];
1289 gchar *profile_path = g_strconcat(
1290 get_home_dir(), G_DIR_SEPARATOR_S,
1291 ".mh_profile", NULL);
1292 FILE *fp = g_fopen(profile_path, "r");
1294 while (fgets(buf, sizeof(buf), fp) != NULL) {
1295 if (!strncmp(buf, "Unseen-Sequence:", strlen("Unseen-Sequence:"))) {
1296 gchar *seq_tmp = buf+strlen("Unseen-Sequence:");
1297 while (*seq_tmp == ' ')
1299 seq_name = g_strdup(seq_tmp);
1300 seq_name = strretchomp(seq_name);
1307 seq_name = g_strdup("unseen");
1308 tmp = g_strdup_printf("%s:", seq_name);
1315 static void mh_write_sequences(FolderItem *item, gboolean remove_unseen)
1317 gchar *mh_sequences_old, *mh_sequences_new;
1318 FILE *mh_sequences_old_fp, *mh_sequences_new_fp;
1319 gchar buf[BUFFSIZE];
1321 gboolean err = FALSE;
1327 path = folder_item_get_path(item);
1329 mh_sequences_old = g_strconcat(path, G_DIR_SEPARATOR_S,
1330 ".mh_sequences", NULL);
1331 mh_sequences_new = g_strconcat(path, G_DIR_SEPARATOR_S,
1332 ".mh_sequences.new", NULL);
1333 if ((mh_sequences_new_fp = g_fopen(mh_sequences_new, "w+b")) != NULL) {
1334 GSList *msglist = folder_item_get_msg_list(item);
1336 MsgInfo *info = NULL;
1337 gint start = -1, end = -1;
1338 gchar *sequence = g_strdup("");
1340 msglist = g_slist_sort(msglist, sort_cache_list_by_msgnum);
1343 /* write the unseen sequence if we don't have to scrap it */
1344 if (!remove_unseen) do {
1345 info = (MsgInfo *)(cur ? cur->data:NULL);
1346 if (info && (MSG_IS_UNREAD(info->flags) || MSG_IS_NEW(info->flags))) {
1348 start = end = info->msgnum;
1352 if (start > 0 && end > 0) {
1356 snprintf(tmp, 31, " %d-%d", start, end);
1358 snprintf(tmp, 31, " %d", start);
1360 tmp_len = strlen(tmp);
1361 sequence = g_realloc(sequence, seq_len+tmp_len+1);
1362 strcpy(sequence+seq_len, tmp);
1368 cur = cur ? cur->next:NULL;
1369 } while (cur || (start > 0 && end > 0));
1370 if (sequence && *sequence) {
1371 if (fprintf(mh_sequences_new_fp, "%s%s\n",
1372 get_unseen_seq_name(), sequence) < 0)
1375 debug_print("wrote unseen sequence: '%s%s'\n",
1376 get_unseen_seq_name(), sequence);
1378 /* rewrite the rest of the file */
1379 if ((mh_sequences_old_fp = g_fopen(mh_sequences_old, "r+b")) != NULL) {
1380 while (fgets(buf, sizeof(buf), mh_sequences_old_fp) != NULL) {
1381 if (strncmp(buf, get_unseen_seq_name(), strlen(get_unseen_seq_name())))
1382 if (fprintf(mh_sequences_new_fp, "%s", buf) < 0) {
1387 fclose(mh_sequences_old_fp);
1390 fflush(mh_sequences_new_fp);
1392 fsync(fileno(mh_sequences_new_fp));
1394 if (fclose(mh_sequences_new_fp) == EOF)
1398 if (g_rename(mh_sequences_new, mh_sequences_old) < 0)
1399 FILE_OP_ERROR(mh_sequences_new, "rename");
1402 procmsg_msg_list_free(msglist);
1404 g_free(mh_sequences_old);
1405 g_free(mh_sequences_new);
1411 static int mh_item_close(Folder *folder, FolderItem *item)
1413 time_t last_mtime = (time_t)0;
1414 gboolean need_scan = mh_scan_required(item->folder, item);
1415 last_mtime = item->mtime;
1417 mh_write_sequences(item, FALSE);
1419 if (item->mtime == last_mtime && !need_scan) {
1420 mh_set_mtime(folder, item);
1426 static void mh_set_mtime(Folder *folder, FolderItem *item)
1429 gchar *path = folder_item_get_path(item);
1431 cm_return_if_fail(path != NULL);
1433 if (g_stat(path, &s) < 0) {
1434 FILE_OP_ERROR(path, "stat");
1439 item->mtime = s.st_mtime;
1440 debug_print("MH: forced mtime of %s to %ld\n", item->name?item->name:"(null)", item->mtime);