2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2006 Hiroyuki Yamamoto and the Sylpheed-Claws 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 2 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, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
27 #include <glib/gi18n.h>
37 # include <sys/time.h>
43 #include "procheader.h"
46 #include "statusbar.h"
49 /* Define possible missing constants for Windows. */
62 static void mh_folder_init (Folder *folder,
66 static Folder *mh_folder_new (const gchar *name,
68 static void mh_folder_destroy (Folder *folder);
69 static gchar *mh_fetch_msg (Folder *folder,
72 static MsgInfo *mh_get_msginfo (Folder *folder,
75 static gint mh_add_msg (Folder *folder,
79 static gint mh_add_msgs (Folder *folder,
83 static gint mh_copy_msg (Folder *folder,
86 static gint mh_copy_msgs (Folder *folder,
90 static gint mh_remove_msg (Folder *folder,
93 static gint mh_remove_msgs (Folder *folder,
97 static gint mh_remove_all_msg (Folder *folder,
99 static gboolean mh_is_msg_changed (Folder *folder,
103 static gint mh_get_num_list (Folder *folder,
106 gboolean *old_uids_valid);
107 static gint mh_scan_tree (Folder *folder);
109 static gint mh_create_tree (Folder *folder);
110 static FolderItem *mh_create_folder (Folder *folder,
113 static gint mh_rename_folder (Folder *folder,
116 static gint mh_remove_folder (Folder *folder,
119 static gchar *mh_get_new_msg_filename (FolderItem *dest);
121 static MsgInfo *mh_parse_msg (const gchar *file,
123 static void mh_remove_missing_folder_items (Folder *folder);
124 static gchar *mh_filename_from_utf8 (const gchar *path);
125 static gchar *mh_filename_to_utf8 (const gchar *path);
126 static void mh_scan_tree_recursive (FolderItem *item);
128 static gboolean mh_rename_folder_func (GNode *node,
130 static gchar *mh_item_get_path (Folder *folder,
133 static gboolean mh_scan_required (Folder *folder,
135 static int mh_item_close (Folder *folder,
138 static gint mh_get_flags (Folder *folder, FolderItem *item,
139 MsgInfoList *msginfo_list, GRelation *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";
152 /* Folder functions */
153 mh_class.new_folder = mh_folder_new;
154 mh_class.destroy_folder = mh_folder_destroy;
155 mh_class.set_xml = folder_local_set_xml;
156 mh_class.get_xml = folder_local_get_xml;
157 mh_class.scan_tree = mh_scan_tree;
158 mh_class.create_tree = mh_create_tree;
160 /* FolderItem functions */
161 mh_class.item_get_path = mh_item_get_path;
162 mh_class.create_folder = mh_create_folder;
163 mh_class.rename_folder = mh_rename_folder;
164 mh_class.remove_folder = mh_remove_folder;
165 mh_class.get_num_list = mh_get_num_list;
166 mh_class.scan_required = mh_scan_required;
167 mh_class.close = mh_item_close;
168 mh_class.get_flags = NULL; /*mh_get_flags */;
170 /* Message functions */
171 mh_class.get_msginfo = mh_get_msginfo;
172 mh_class.fetch_msg = mh_fetch_msg;
173 mh_class.add_msg = mh_add_msg;
174 mh_class.add_msgs = mh_add_msgs;
175 mh_class.copy_msg = mh_copy_msg;
176 mh_class.copy_msgs = mh_copy_msgs;
177 mh_class.remove_msg = mh_remove_msg;
178 mh_class.remove_msgs = mh_remove_msgs;
179 mh_class.remove_all_msg = mh_remove_all_msg;
180 mh_class.is_msg_changed = mh_is_msg_changed;
186 static Folder *mh_folder_new(const gchar *name, const gchar *path)
190 folder = (Folder *)g_new0(MHFolder, 1);
191 folder->klass = &mh_class;
192 mh_folder_init(folder, name, path);
197 static void mh_folder_destroy(Folder *folder)
199 folder_local_folder_destroy(LOCAL_FOLDER(folder));
202 static void mh_folder_init(Folder *folder, const gchar *name, const gchar *path)
204 folder_local_folder_init(folder, name, path);
208 gboolean mh_scan_required(Folder *folder, FolderItem *item)
213 path = folder_item_get_path(item);
214 g_return_val_if_fail(path != NULL, FALSE);
216 if (stat(path, &s) < 0) {
217 FILE_OP_ERROR(path, "stat");
222 if ((s.st_mtime > item->mtime) &&
223 (s.st_mtime - 3600 != item->mtime)) {
224 debug_print("MH scan required, folder updated: %s (%ld > %ld)\n",
226 (long int) s.st_mtime,
227 (long int) item->mtime);
232 debug_print("MH scan not required: %s (%ld <= %ld)\n",
234 (long int) s.st_mtime,
235 (long int) item->mtime);
240 void mh_get_last_num(Folder *folder, FolderItem *item)
248 g_return_if_fail(item != NULL);
250 debug_print("mh_get_last_num(): Scanning %s ...\n", item->path);
252 path = folder_item_get_path(item);
253 g_return_if_fail(path != NULL);
254 if (change_dir(path) < 0) {
260 if ((dp = opendir(".")) == NULL) {
261 FILE_OP_ERROR(item->path, "opendir");
265 while ((d = readdir(dp)) != NULL) {
266 if ((num = to_number(d->d_name)) > 0 &&
267 dirent_is_regular_file(d)) {
274 debug_print("Last number in dir %s = %d\n", item->path, max);
275 item->last_num = max;
278 gint mh_get_num_list(Folder *folder, FolderItem *item, GSList **list, gboolean *old_uids_valid)
284 gint num, nummsgs = 0;
286 g_return_val_if_fail(item != NULL, -1);
288 debug_print("mh_get_num_list(): Scanning %s ...\n", item->path);
290 *old_uids_valid = TRUE;
292 path = folder_item_get_path(item);
293 g_return_val_if_fail(path != NULL, -1);
294 if (change_dir(path) < 0) {
300 if ((dp = opendir(".")) == NULL) {
301 FILE_OP_ERROR(item->path, "opendir");
305 while ((d = readdir(dp)) != NULL) {
306 if ((num = to_number(d->d_name)) > 0) {
307 *list = g_slist_prepend(*list, GINT_TO_POINTER(num));
313 item->mtime = time(NULL);
317 static gchar *mh_fetch_msg(Folder *folder, FolderItem *item, gint num)
322 g_return_val_if_fail(item != NULL, NULL);
323 g_return_val_if_fail(num > 0, NULL);
325 path = folder_item_get_path(item);
326 file = g_strconcat(path, G_DIR_SEPARATOR_S, itos(num), NULL);
328 if (!is_file_exist(file)) {
337 static MsgInfo *mh_get_msginfo(Folder *folder, FolderItem *item, gint num)
342 g_return_val_if_fail(item != NULL, NULL);
346 file = mh_fetch_msg(folder, item, num);
347 if (!file) return NULL;
349 msginfo = mh_parse_msg(file, item);
351 msginfo->msgnum = num;
358 static gchar *mh_get_new_msg_filename(FolderItem *dest)
363 destpath = folder_item_get_path(dest);
364 g_return_val_if_fail(destpath != NULL, NULL);
366 if (!is_dir_exist(destpath))
367 make_dir_hier(destpath);
370 destfile = g_strdup_printf("%s%c%d", destpath, G_DIR_SEPARATOR,
372 if (is_file_entry_exist(destfile)) {
384 static gint mh_add_msg(Folder *folder, FolderItem *dest, const gchar *file, MsgFlags *flags)
388 MsgFileInfo fileinfo;
390 g_return_val_if_fail(file != NULL, -1);
392 fileinfo.msginfo = NULL;
393 fileinfo.file = (gchar *)file;
394 fileinfo.flags = flags;
395 file_list.data = &fileinfo;
396 file_list.next = NULL;
398 ret = mh_add_msgs(folder, dest, &file_list, NULL);
402 static gint mh_add_msgs(Folder *folder, FolderItem *dest, GSList *file_list,
407 MsgFileInfo *fileinfo;
409 g_return_val_if_fail(dest != NULL, -1);
410 g_return_val_if_fail(file_list != NULL, -1);
412 if (dest->last_num < 0) {
413 mh_get_last_num(folder, dest);
414 if (dest->last_num < 0) return -1;
417 for (cur = file_list; cur != NULL; cur = cur->next) {
418 fileinfo = (MsgFileInfo *)cur->data;
420 destfile = mh_get_new_msg_filename(dest);
421 if (destfile == NULL) return -1;
424 if (link(fileinfo->file, destfile) < 0) {
426 if (copy_file(fileinfo->file, destfile, TRUE) < 0) {
427 g_warning(_("can't copy message %s to %s\n"),
428 fileinfo->file, destfile);
436 if (relation != NULL)
437 g_relation_insert(relation, fileinfo, GINT_TO_POINTER(dest->last_num + 1));
441 mh_write_sequences(dest, TRUE);
442 return dest->last_num;
445 static gint mh_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
449 g_return_val_if_fail(msginfo != NULL, -1);
451 msglist.data = msginfo;
454 return mh_copy_msgs(folder, dest, &msglist, NULL);
457 static gint mh_copy_msgs(Folder *folder, FolderItem *dest, MsgInfoList *msglist,
460 gboolean dest_need_scan = FALSE;
464 FolderItemPrefs *prefs;
465 MsgInfo *msginfo = NULL;
466 MsgInfoList *cur = NULL;
467 gint curnum = 0, total = 0;
468 gchar *srcpath = NULL;
469 gboolean full_fetch = FALSE;
471 g_return_val_if_fail(dest != NULL, -1);
472 g_return_val_if_fail(msglist != NULL, -1);
474 msginfo = (MsgInfo *)msglist->data;
476 g_return_val_if_fail(msginfo != NULL, -1);
478 if (msginfo->folder == dest) {
479 g_warning("the src folder is identical to the dest.\n");
483 if (msginfo->folder->folder != dest->folder)
486 if (dest->last_num < 0) {
487 mh_get_last_num(folder, dest);
488 if (dest->last_num < 0) return -1;
493 srcpath = folder_item_get_path(msginfo->folder);
495 total = g_slist_length(msglist);
497 if (MSG_IS_MOVE(msginfo->flags))
498 statusbar_print_all(_("Moving messages..."));
500 statusbar_print_all(_("Copying messages..."));
502 for (cur = msglist; cur; cur = cur->next) {
503 msginfo = (MsgInfo *)cur->data;
505 goto err_reset_status;
508 srcfile = g_strconcat(srcpath,
510 itos(msginfo->msgnum), NULL);
512 srcfile = procmsg_get_message_file(msginfo);
515 goto err_reset_status;
517 destfile = mh_get_new_msg_filename(dest);
520 goto err_reset_status;
524 statusbar_progress_all(curnum, total, 100);
525 if (curnum % 100 == 0)
530 debug_print("Copying message %s%c%d to %s ...\n",
531 msginfo->folder->path, G_DIR_SEPARATOR,
532 msginfo->msgnum, dest->path);
535 if (MSG_IS_MOVE(msginfo->flags)) {
536 if (move_file(srcfile, destfile, TRUE) < 0) {
537 FILE_OP_ERROR(srcfile, "move");
538 if (copy_file(srcfile, destfile, TRUE) < 0) {
539 FILE_OP_ERROR(srcfile, "copy");
542 goto err_reset_status;
545 } else if (copy_file(srcfile, destfile, TRUE) < 0) {
546 FILE_OP_ERROR(srcfile, "copy");
549 goto err_reset_status;
551 if (prefs && prefs->enable_folder_chmod && prefs->folder_chmod) {
552 if (chmod(destfile, prefs->folder_chmod) < 0)
553 FILE_OP_ERROR(destfile, "chmod");
556 filemode = prefs->folder_chmod;
557 if (filemode & S_IRGRP) filemode |= S_IWGRP;
558 if (filemode & S_IROTH) filemode |= S_IWOTH;
561 g_relation_insert(relation, msginfo, GINT_TO_POINTER(dest->last_num+1));
568 mh_write_sequences(dest, TRUE);
570 dest_need_scan = mh_scan_required(dest->folder, dest);
572 dest->mtime = time(NULL);
575 statusbar_progress_all(0,0,0);
578 return dest->last_num;
581 mh_write_sequences(dest, TRUE);
583 statusbar_progress_all(0,0,0);
590 static gint mh_remove_msg(Folder *folder, FolderItem *item, gint num)
592 gboolean need_scan = FALSE;
595 g_return_val_if_fail(item != NULL, -1);
597 file = mh_fetch_msg(folder, item, num);
598 g_return_val_if_fail(file != NULL, -1);
600 need_scan = mh_scan_required(folder, item);
602 if (g_unlink(file) < 0) {
603 FILE_OP_ERROR(file, "unlink");
609 item->mtime = time(NULL);
615 static gint mh_remove_msgs(Folder *folder, FolderItem *item,
616 MsgInfoList *msglist, GRelation *relation)
618 gboolean need_scan = FALSE;
622 g_return_val_if_fail(item != NULL, -1);
624 path = folder_item_get_path(item);
626 for (cur = msglist; cur; cur = cur->next) {
627 MsgInfo *msginfo = (MsgInfo *)cur->data;
630 file = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msginfo->msgnum), NULL);
634 if (g_unlink(file) < 0) {
642 need_scan = mh_scan_required(folder, item);
645 item->mtime = time(NULL);
651 static gint mh_remove_all_msg(Folder *folder, FolderItem *item)
656 g_return_val_if_fail(item != NULL, -1);
658 path = folder_item_get_path(item);
659 g_return_val_if_fail(path != NULL, -1);
660 val = remove_all_numbered_files(path);
663 mh_write_sequences(item, TRUE);
668 static gboolean mh_is_msg_changed(Folder *folder, FolderItem *item,
673 if (g_stat(itos(msginfo->msgnum), &s) < 0 ||
674 msginfo->size != s.st_size || (
675 (msginfo->mtime - s.st_mtime != 0) &&
676 (msginfo->mtime - s.st_mtime != 3600) &&
677 (msginfo->mtime - s.st_mtime != -3600)))
683 static gint mh_scan_tree(Folder *folder)
688 g_return_val_if_fail(folder != NULL, -1);
691 item = folder_item_new(folder, folder->name, NULL);
692 item->folder = folder;
693 folder->node = item->node = g_node_new(item);
695 item = FOLDER_ITEM(folder->node->data);
697 rootpath = folder_item_get_path(item);
698 if (change_dir(rootpath) < 0) {
704 mh_create_tree(folder);
705 mh_remove_missing_folder_items(folder);
706 mh_scan_tree_recursive(item);
711 #define MAKE_DIR_IF_NOT_EXIST(dir) \
713 if (!is_dir_exist(dir)) { \
714 if (is_file_exist(dir)) { \
715 g_warning("File `%s' already exists.\n" \
716 "Can't create folder.", dir); \
719 if (make_dir(dir) < 0) \
724 static gint mh_create_tree(Folder *folder)
728 g_return_val_if_fail(folder != NULL, -1);
730 CHDIR_RETURN_VAL_IF_FAIL(get_mail_base_dir(), -1);
731 rootpath = LOCAL_FOLDER(folder)->rootpath;
732 MAKE_DIR_IF_NOT_EXIST(rootpath);
733 CHDIR_RETURN_VAL_IF_FAIL(rootpath, -1);
734 MAKE_DIR_IF_NOT_EXIST(INBOX_DIR);
735 MAKE_DIR_IF_NOT_EXIST(OUTBOX_DIR);
736 MAKE_DIR_IF_NOT_EXIST(QUEUE_DIR);
737 MAKE_DIR_IF_NOT_EXIST(DRAFT_DIR);
738 MAKE_DIR_IF_NOT_EXIST(TRASH_DIR);
743 #undef MAKE_DIR_IF_NOT_EXIST
745 static gchar *mh_item_get_path(Folder *folder, FolderItem *item)
747 gchar *folder_path, *path;
749 g_return_val_if_fail(folder != NULL, NULL);
750 g_return_val_if_fail(item != NULL, NULL);
752 folder_path = g_strdup(LOCAL_FOLDER(folder)->rootpath);
753 g_return_val_if_fail(folder_path != NULL, NULL);
755 /* FIXME: [W32] The code below does not correctly merge
756 relative filenames; there should be a function to handle
758 if ( !is_relative_filename (folder_path) ) {
760 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
763 path = g_strdup(folder_path);
766 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
767 folder_path, G_DIR_SEPARATOR_S,
770 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
774 real_path = mh_filename_from_utf8(path);
775 if (!is_dir_exist(real_path) && is_dir_exist(path)) {
776 /* mmh, older version did put utf8 filenames instead of
777 * the correct encoding */
778 rename(path, real_path);
779 folder_item_scan(item);
786 static FolderItem *mh_create_folder(Folder *folder, FolderItem *parent,
789 gchar *path, *real_name;
791 FolderItem *new_item;
792 gchar *mh_sequences_filename;
793 FILE *mh_sequences_file;
795 g_return_val_if_fail(folder != NULL, NULL);
796 g_return_val_if_fail(parent != NULL, NULL);
797 g_return_val_if_fail(name != NULL, NULL);
799 path = folder_item_get_path(parent);
800 if (!is_dir_exist(path))
801 if (make_dir_hier(path) != 0)
804 real_name = mh_filename_from_utf8(name);
805 fullpath = g_strconcat(path, G_DIR_SEPARATOR_S, real_name, NULL);
809 if (make_dir(fullpath) < 0) {
817 path = g_strconcat(parent->path, G_DIR_SEPARATOR_S, name,
820 path = g_strdup(name);
821 new_item = folder_item_new(folder, name, path);
822 folder_item_append(parent, new_item);
826 path = folder_item_get_path(new_item);
827 mh_sequences_filename = g_strconcat(path, G_DIR_SEPARATOR_S,
828 ".mh_sequences", NULL);
829 if ((mh_sequences_file = g_fopen(mh_sequences_filename, "a+b")) != NULL) {
830 fclose(mh_sequences_file);
832 g_free(mh_sequences_filename);
838 static gint mh_rename_folder(Folder *folder, FolderItem *item,
844 gchar *newpath, *utf8newpath;
847 g_return_val_if_fail(folder != NULL, -1);
848 g_return_val_if_fail(item != NULL, -1);
849 g_return_val_if_fail(item->path != NULL, -1);
850 g_return_val_if_fail(name != NULL, -1);
852 oldpath = folder_item_get_path(item);
853 if (!is_dir_exist(oldpath))
854 make_dir_hier(oldpath);
856 dirname = g_path_get_dirname(oldpath);
857 real_name = mh_filename_from_utf8(name);
858 newpath = g_strconcat(dirname, G_DIR_SEPARATOR_S, real_name, NULL);
861 if (g_rename(oldpath, newpath) < 0) {
862 FILE_OP_ERROR(oldpath, "rename");
871 if (strchr(item->path, G_DIR_SEPARATOR) != NULL) {
872 dirname = g_path_get_dirname(item->path);
873 utf8newpath = g_strconcat(dirname, G_DIR_SEPARATOR_S,
877 utf8newpath = g_strdup(name);
880 item->name = g_strdup(name);
882 paths[0] = g_strdup(item->path);
883 paths[1] = utf8newpath;
884 g_node_traverse(item->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
885 mh_rename_folder_func, paths);
892 static gint mh_remove_folder(Folder *folder, FolderItem *item)
896 g_return_val_if_fail(folder != NULL, -1);
897 g_return_val_if_fail(item != NULL, -1);
898 g_return_val_if_fail(item->path != NULL, -1);
900 path = folder_item_get_path(item);
901 if (remove_dir_recursive(path) < 0) {
902 g_warning("can't remove directory `%s'\n", path);
908 folder_item_remove(item);
912 static MsgInfo *mh_parse_msg(const gchar *file, FolderItem *item)
917 g_return_val_if_fail(item != NULL, NULL);
918 g_return_val_if_fail(file != NULL, NULL);
920 flags.perm_flags = MSG_NEW|MSG_UNREAD;
923 if (folder_has_parent_of_type(item, F_QUEUE)) {
924 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
925 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
926 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
929 msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
930 if (!msginfo) return NULL;
932 msginfo->msgnum = atoi(file);
933 msginfo->folder = item;
938 static gboolean mh_remove_missing_folder_items_func(GNode *node, gpointer data)
943 g_return_val_if_fail(node->data != NULL, FALSE);
945 if (G_NODE_IS_ROOT(node))
948 item = FOLDER_ITEM(node->data);
950 path = folder_item_get_path(item);
951 if (!is_dir_exist(path)) {
952 debug_print("folder '%s' not found. removing...\n", path);
953 folder_item_remove(item);
960 static void mh_remove_missing_folder_items(Folder *folder)
962 g_return_if_fail(folder != NULL);
964 debug_print("searching missing folders...\n");
966 g_node_traverse(folder->node, G_POST_ORDER, G_TRAVERSE_ALL, -1,
967 mh_remove_missing_folder_items_func, folder);
970 static void mh_scan_tree_recursive(FolderItem *item)
979 const gchar *dir_name;
981 gchar *real_path, *entry, *utf8entry, *utf8name;
984 g_return_if_fail(item != NULL);
985 g_return_if_fail(item->folder != NULL);
987 folder = item->folder;
989 real_path = item->path ? mh_filename_from_utf8(item->path) : g_strdup(".");
991 dir = g_dir_open(real_path, 0, NULL);
993 g_warning("failed to open directory: %s\n", real_path);
998 dp = opendir(real_path);
1000 FILE_OP_ERROR(real_path, "opendir");
1006 debug_print("scanning %s ...\n",
1007 item->path ? item->path
1008 : LOCAL_FOLDER(item->folder)->rootpath);
1009 if (folder->ui_func)
1010 folder->ui_func(folder, item, folder->ui_func_data);
1013 while ((dir_name = g_dir_read_name(dir)) != NULL) {
1015 while ((d = readdir(dp)) != NULL) {
1016 dir_name = d->d_name;
1018 if (dir_name[0] == '.') continue;
1020 utf8name = mh_filename_to_utf8(dir_name);
1022 utf8entry = g_strconcat(item->path, G_DIR_SEPARATOR_S,
1025 utf8entry = g_strdup(utf8name);
1026 entry = mh_filename_from_utf8(utf8entry);
1029 #if !defined(G_OS_WIN32) && defined(HAVE_DIRENT_D_TYPE)
1030 d->d_type == DT_DIR ||
1031 (d->d_type == DT_UNKNOWN &&
1033 g_stat(entry, &s) == 0 && S_ISDIR(s.st_mode)
1034 #if !defined(G_OS_WIN32) && defined(HAVE_DIRENT_D_TYPE)
1038 FolderItem *new_item = NULL;
1042 for (node = node->children; node != NULL; node = node->next) {
1043 FolderItem *cur_item = FOLDER_ITEM(node->data);
1044 if (!strcmp2(cur_item->path, entry)) {
1045 new_item = cur_item;
1050 debug_print("new folder '%s' found.\n", entry);
1051 new_item = folder_item_new(folder, utf8name, utf8entry);
1052 folder_item_append(item, new_item);
1056 if (!folder->inbox &&
1057 !strcmp(dir_name, INBOX_DIR)) {
1058 new_item->stype = F_INBOX;
1059 folder->inbox = new_item;
1060 } else if (!folder->outbox &&
1061 !strcmp(dir_name, OUTBOX_DIR)) {
1062 new_item->stype = F_OUTBOX;
1063 folder->outbox = new_item;
1064 } else if (!folder->draft &&
1065 !strcmp(dir_name, DRAFT_DIR)) {
1066 new_item->stype = F_DRAFT;
1067 folder->draft = new_item;
1068 } else if (!folder->queue &&
1069 !strcmp(dir_name, QUEUE_DIR)) {
1070 new_item->stype = F_QUEUE;
1071 folder->queue = new_item;
1072 } else if (!folder->trash &&
1073 !strcmp(dir_name, TRASH_DIR)) {
1074 new_item->stype = F_TRASH;
1075 folder->trash = new_item;
1079 mh_scan_tree_recursive(new_item);
1080 } else if (to_number(dir_name) > 0) n_msg++;
1093 item->mtime = time(NULL);
1096 static gboolean mh_rename_folder_func(GNode *node, gpointer data)
1098 FolderItem *item = node->data;
1099 gchar **paths = data;
1100 const gchar *oldpath = paths[0];
1101 const gchar *newpath = paths[1];
1103 gchar *new_itempath;
1106 oldpathlen = strlen(oldpath);
1107 if (strncmp(oldpath, item->path, oldpathlen) != 0) {
1108 g_warning("path doesn't match: %s, %s\n", oldpath, item->path);
1112 base = item->path + oldpathlen;
1113 while (*base == G_DIR_SEPARATOR) base++;
1115 new_itempath = g_strdup(newpath);
1117 new_itempath = g_strconcat(newpath, G_DIR_SEPARATOR_S, base,
1120 item->path = new_itempath;
1125 static gchar *mh_filename_from_utf8(const gchar *path)
1127 gchar *real_path = g_filename_from_utf8(path, -1, NULL, NULL, NULL);
1130 g_warning("mh_filename_from_utf8: faild to convert character set\n");
1131 real_path = g_strdup(path);
1137 static gchar *mh_filename_to_utf8(const gchar *path)
1139 gchar *utf8path = g_filename_to_utf8(path, -1, NULL, NULL, NULL);
1141 g_warning("mh_filename_to_utf8: faild to convert character set\n");
1142 utf8path = g_strdup(path);
1148 static gint sort_cache_list_by_msgnum(gconstpointer a, gconstpointer b)
1150 MsgInfo *msginfo_a = (MsgInfo *) a;
1151 MsgInfo *msginfo_b = (MsgInfo *) b;
1153 return (msginfo_a->msgnum - msginfo_b->msgnum);
1156 static gchar *get_unseen_seq_name(void)
1158 static gchar *seq_name = NULL;
1160 gchar buf[BUFFSIZE];
1162 gchar *profile_path = g_strconcat(
1163 get_home_dir(), G_DIR_SEPARATOR_S,
1164 ".mh_profile", NULL);
1165 FILE *fp = g_fopen(profile_path, "r");
1167 while (fgets(buf, sizeof(buf), fp) != NULL) {
1168 if (!strncmp(buf, "Unseen-Sequence:", strlen("Unseen-Sequence:"))) {
1169 gchar *seq_tmp = buf+strlen("Unseen-Sequence:");
1170 while (*seq_tmp == ' ')
1172 seq_name = g_strdup(seq_tmp);
1173 seq_name = strretchomp(seq_name);
1180 seq_name = g_strdup("unseen");
1181 tmp = g_strdup_printf("%s:", seq_name);
1189 static gint mh_get_flags(Folder *folder, FolderItem *item,
1190 MsgInfoList *msginfo_list, GRelation *msgflags)
1192 gchar *mh_sequences_filename;
1193 FILE *mh_sequences_file;
1194 gchar buf[BUFFSIZE];
1195 gchar *unseen_list = NULL;
1197 MsgInfoList *mcur = NULL;
1199 GTimer *timer = g_timer_new();
1200 g_timer_start(timer);
1205 /* don't update from .mh_sequences if the item's opened: mails may have
1206 * been marked read/unread and it's not yet written in the file. */
1210 path = folder_item_get_path(item);
1212 mh_sequences_filename = g_strconcat(path, G_DIR_SEPARATOR_S,
1213 ".mh_sequences", NULL);
1215 if ((mh_sequences_file = g_fopen(mh_sequences_filename, "r+b")) != NULL) {
1216 while (fgets(buf, sizeof(buf), mh_sequences_file) != NULL) {
1217 if (!strncmp(buf, get_unseen_seq_name(), strlen(get_unseen_seq_name()))) {
1218 unseen_list = g_strdup(buf+strlen(get_unseen_seq_name()));
1222 fclose(mh_sequences_file);
1225 g_free(mh_sequences_filename);
1229 gchar *token = NULL, *next = NULL, *boundary = NULL;
1231 GHashTable *unseen_table = g_hash_table_new(g_direct_hash, g_direct_equal);
1233 cur = unseen_list = strretchomp(unseen_list);
1234 debug_print("found unseen list in .mh_sequences: %s\n", unseen_list);
1236 while (*cur && *cur == ' ')
1239 if ((next = strchr(cur, ' ')) != NULL) {
1248 if ((boundary = strchr(token, '-')) != NULL) {
1254 for (i = atoi(start); i <= atoi(end); i++) {
1255 g_hash_table_insert(unseen_table, GINT_TO_POINTER(i), GINT_TO_POINTER(1));
1257 } else if ((num = atoi(token)) > 0) {
1258 g_hash_table_insert(unseen_table, GINT_TO_POINTER(num), GINT_TO_POINTER(1));
1263 for (mcur = msginfo_list; mcur; mcur = mcur->next) {
1264 MsgInfo *msginfo = (MsgInfo *)mcur->data;
1265 MsgPermFlags flags = msginfo->flags.perm_flags;
1266 if (g_hash_table_lookup(unseen_table, GINT_TO_POINTER(msginfo->msgnum))) {
1267 flags |= MSG_UNREAD;
1268 } else if (!(flags & MSG_NEW)) { /* don't mark new msgs as read */
1269 flags &= ~(MSG_UNREAD);
1271 if (flags != msginfo->flags.perm_flags)
1272 g_relation_insert(msgflags, msginfo, GINT_TO_POINTER(flags));
1274 g_hash_table_destroy(unseen_table);
1275 g_free(unseen_list);
1278 g_timer_stop(timer);
1279 printf("mh_get_flags: %f secs\n", g_timer_elapsed(timer, NULL));
1280 g_timer_destroy(timer);
1286 static void mh_write_sequences(FolderItem *item, gboolean remove_unseen)
1288 gchar *mh_sequences_old, *mh_sequences_new;
1289 FILE *mh_sequences_old_fp, *mh_sequences_new_fp;
1290 gchar buf[BUFFSIZE];
1293 GTimer *timer = g_timer_new();
1294 g_timer_start(timer);
1299 path = folder_item_get_path(item);
1301 mh_sequences_old = g_strconcat(path, G_DIR_SEPARATOR_S,
1302 ".mh_sequences", NULL);
1303 mh_sequences_new = g_strconcat(path, G_DIR_SEPARATOR_S,
1304 ".mh_sequences.new", NULL);
1305 if ((mh_sequences_new_fp = g_fopen(mh_sequences_new, "w+b")) != NULL) {
1306 GSList *msglist = folder_item_get_msg_list(item);
1308 MsgInfo *info = NULL;
1309 gint start = -1, end = -1;
1310 gchar *sequence = g_strdup("");
1311 msglist = g_slist_sort(msglist, sort_cache_list_by_msgnum);
1314 /* write the unseen sequence if we don't have to scrap it */
1315 if (!remove_unseen) do {
1316 info = (MsgInfo *)(cur ? cur->data:NULL);
1317 if (info && (MSG_IS_UNREAD(info->flags) || MSG_IS_NEW(info->flags))) {
1319 start = end = info->msgnum;
1323 if (start > 0 && end > 0) {
1324 gchar *tmp = sequence;
1326 sequence = g_strdup_printf("%s %d-%d ", tmp, start, end);
1328 sequence = g_strdup_printf("%s %d ", tmp, start);
1333 cur = cur ? cur->next:NULL;
1334 } while (cur || (start > 0 && end > 0));
1335 if (sequence && strlen(sequence)) {
1336 fprintf(mh_sequences_new_fp, "%s%s\n",
1337 get_unseen_seq_name(), sequence);
1338 debug_print("wrote unseen sequence: '%s%s'\n",
1339 get_unseen_seq_name(), sequence);
1341 /* rewrite the rest of the file */
1342 if ((mh_sequences_old_fp = g_fopen(mh_sequences_old, "r+b")) != NULL) {
1343 while (fgets(buf, sizeof(buf), mh_sequences_old_fp) != NULL) {
1344 if (strncmp(buf, get_unseen_seq_name(), strlen(get_unseen_seq_name())))
1345 fprintf(mh_sequences_new_fp, "%s", buf);
1347 fclose(mh_sequences_old_fp);
1350 fclose(mh_sequences_new_fp);
1351 g_rename(mh_sequences_new, mh_sequences_old);
1353 procmsg_msg_list_free(msglist);
1355 g_free(mh_sequences_old);
1356 g_free(mh_sequences_new);
1359 g_timer_stop(timer);
1360 printf("mh_get_flags: %f secs\n", g_timer_elapsed(timer, NULL));
1361 g_timer_destroy(timer);
1365 static int mh_item_close(Folder *folder, FolderItem *item)
1367 mh_write_sequences(item, FALSE);