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";
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.set_mtime = mh_set_mtime;
168 mh_class.close = mh_item_close;
169 mh_class.get_flags = NULL; /*mh_get_flags */;
171 /* Message functions */
172 mh_class.get_msginfo = mh_get_msginfo;
173 mh_class.fetch_msg = mh_fetch_msg;
174 mh_class.add_msg = mh_add_msg;
175 mh_class.add_msgs = mh_add_msgs;
176 mh_class.copy_msg = mh_copy_msg;
177 mh_class.copy_msgs = mh_copy_msgs;
178 mh_class.remove_msg = mh_remove_msg;
179 mh_class.remove_msgs = mh_remove_msgs;
180 mh_class.remove_all_msg = mh_remove_all_msg;
181 mh_class.is_msg_changed = mh_is_msg_changed;
187 static Folder *mh_folder_new(const gchar *name, const gchar *path)
191 folder = (Folder *)g_new0(MHFolder, 1);
192 folder->klass = &mh_class;
193 mh_folder_init(folder, name, path);
198 static void mh_folder_destroy(Folder *folder)
200 folder_local_folder_destroy(LOCAL_FOLDER(folder));
203 static void mh_folder_init(Folder *folder, const gchar *name, const gchar *path)
205 folder_local_folder_init(folder, name, path);
209 gboolean mh_scan_required(Folder *folder, FolderItem *item)
214 path = folder_item_get_path(item);
215 cm_return_val_if_fail(path != NULL, FALSE);
217 if (g_stat(path, &s) < 0) {
218 FILE_OP_ERROR(path, "stat");
223 if ((s.st_mtime > item->mtime) &&
224 (s.st_mtime - 3600 != item->mtime)) {
225 debug_print("MH scan required, folder updated: %s (%ld > %ld)\n",
227 (long int) s.st_mtime,
228 (long int) item->mtime);
233 debug_print("MH scan not required: %s (%ld <= %ld)\n",
235 (long int) s.st_mtime,
236 (long int) item->mtime);
241 static void mh_get_last_num(Folder *folder, FolderItem *item)
249 cm_return_if_fail(item != NULL);
251 debug_print("mh_get_last_num(): Scanning %s ...\n", item->path?item->path:"(null)");
253 path = folder_item_get_path(item);
254 cm_return_if_fail(path != NULL);
255 if (change_dir(path) < 0) {
261 if ((dp = opendir(".")) == NULL) {
262 FILE_OP_ERROR(item->path, "opendir");
266 while ((d = readdir(dp)) != NULL) {
267 if ((num = to_number(d->d_name)) > 0 &&
268 dirent_is_regular_file(d)) {
277 debug_print("Last number in dir %s = %d\n", item->path?item->path:"(null)", max);
278 item->last_num = max;
281 gint mh_get_num_list(Folder *folder, FolderItem *item, GSList **list, gboolean *old_uids_valid)
287 gint num, nummsgs = 0;
289 cm_return_val_if_fail(item != NULL, -1);
291 debug_print("mh_get_num_list(): Scanning %s ...\n", item->path?item->path:"(null)");
293 *old_uids_valid = TRUE;
295 path = folder_item_get_path(item);
296 cm_return_val_if_fail(path != NULL, -1);
297 if (change_dir(path) < 0) {
303 if ((dp = opendir(".")) == NULL) {
304 FILE_OP_ERROR(item->path, "opendir");
308 while ((d = readdir(dp)) != NULL) {
309 if ((num = to_number(d->d_name)) > 0) {
310 *list = g_slist_prepend(*list, GINT_TO_POINTER(num));
316 mh_set_mtime(folder, item);
320 static gchar *mh_fetch_msg(Folder *folder, FolderItem *item, gint num)
325 cm_return_val_if_fail(item != NULL, NULL);
326 cm_return_val_if_fail(num > 0, NULL);
328 path = folder_item_get_path(item);
329 file = g_strconcat(path, G_DIR_SEPARATOR_S, itos(num), NULL);
331 if (!is_file_exist(file)) {
340 static MsgInfo *mh_get_msginfo(Folder *folder, FolderItem *item, gint num)
345 cm_return_val_if_fail(item != NULL, NULL);
349 file = mh_fetch_msg(folder, item, num);
350 if (!file) return NULL;
352 msginfo = mh_parse_msg(file, item);
354 msginfo->msgnum = num;
361 static gchar *mh_get_new_msg_filename(FolderItem *dest)
366 destpath = folder_item_get_path(dest);
367 cm_return_val_if_fail(destpath != NULL, NULL);
369 if (!is_dir_exist(destpath))
370 make_dir_hier(destpath);
373 destfile = g_strdup_printf("%s%c%d", destpath, G_DIR_SEPARATOR,
375 if (is_file_entry_exist(destfile)) {
387 static gint mh_add_msg(Folder *folder, FolderItem *dest, const gchar *file, MsgFlags *flags)
391 MsgFileInfo fileinfo;
393 cm_return_val_if_fail(file != NULL, -1);
395 fileinfo.msginfo = NULL;
396 fileinfo.file = (gchar *)file;
397 fileinfo.flags = flags;
398 file_list.data = &fileinfo;
399 file_list.next = NULL;
401 ret = mh_add_msgs(folder, dest, &file_list, NULL);
405 static gint mh_add_msgs(Folder *folder, FolderItem *dest, GSList *file_list,
406 GHashTable *relation)
410 MsgFileInfo *fileinfo;
412 cm_return_val_if_fail(dest != NULL, -1);
413 cm_return_val_if_fail(file_list != NULL, -1);
415 if (dest->last_num < 0) {
416 mh_get_last_num(folder, dest);
417 if (dest->last_num < 0) return -1;
420 for (cur = file_list; cur != NULL; cur = cur->next) {
421 fileinfo = (MsgFileInfo *)cur->data;
423 destfile = mh_get_new_msg_filename(dest);
424 if (destfile == NULL) return -1;
427 if (link(fileinfo->file, destfile) < 0) {
429 if (copy_file(fileinfo->file, destfile, TRUE) < 0) {
430 g_warning(_("can't copy message %s to %s\n"),
431 fileinfo->file, destfile);
439 if (relation != NULL)
440 g_hash_table_insert(relation, fileinfo, GINT_TO_POINTER(dest->last_num + 1));
444 mh_write_sequences(dest, TRUE);
445 return dest->last_num;
448 static gint mh_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
452 cm_return_val_if_fail(msginfo != NULL, -1);
454 msglist.data = msginfo;
457 return mh_copy_msgs(folder, dest, &msglist, NULL);
460 static gint mh_copy_msgs(Folder *folder, FolderItem *dest, MsgInfoList *msglist,
461 GHashTable *relation)
463 gboolean dest_need_scan = FALSE;
464 gboolean src_need_scan = FALSE;
465 FolderItem *src = NULL;
468 FolderItemPrefs *prefs;
469 MsgInfo *msginfo = NULL;
470 MsgInfoList *cur = NULL;
471 gint curnum = 0, total = 0;
472 gchar *srcpath = NULL;
473 gboolean full_fetch = FALSE;
474 time_t last_dest_mtime = (time_t)0;
475 time_t last_src_mtime = (time_t)0;
477 cm_return_val_if_fail(dest != NULL, -1);
478 cm_return_val_if_fail(msglist != NULL, -1);
480 msginfo = (MsgInfo *)msglist->data;
482 cm_return_val_if_fail(msginfo != NULL, -1);
484 if (msginfo->folder == dest) {
485 g_warning("the src folder is identical to the dest.\n");
489 if (msginfo->folder->folder != dest->folder)
492 if (FOLDER_TYPE(msginfo->folder->folder) == F_MH) {
493 src = msginfo->folder;
496 if (dest->last_num < 0) {
497 mh_get_last_num(folder, dest);
498 if (dest->last_num < 0) return -1;
503 srcpath = folder_item_get_path(msginfo->folder);
505 dest_need_scan = mh_scan_required(dest->folder, dest);
506 last_dest_mtime = dest->mtime;
509 src_need_scan = mh_scan_required(src->folder, src);
510 last_src_mtime = src->mtime;
513 total = g_slist_length(msglist);
515 if (MSG_IS_MOVE(msginfo->flags))
516 statusbar_print_all(_("Moving messages..."));
518 statusbar_print_all(_("Copying messages..."));
520 for (cur = msglist; cur; cur = cur->next) {
521 msginfo = (MsgInfo *)cur->data;
523 goto err_reset_status;
526 srcfile = g_strconcat(srcpath,
528 itos(msginfo->msgnum), NULL);
530 srcfile = procmsg_get_message_file(msginfo);
533 goto err_reset_status;
535 destfile = mh_get_new_msg_filename(dest);
538 goto err_reset_status;
542 statusbar_progress_all(curnum, total, 100);
543 if (curnum % 100 == 0)
548 debug_print("Copying message %s%c%d to %s ...\n",
549 msginfo->folder->path, G_DIR_SEPARATOR,
550 msginfo->msgnum, dest->path);
553 if (MSG_IS_MOVE(msginfo->flags)) {
554 msginfo->flags.tmp_flags &= ~MSG_MOVE_DONE;
555 if (move_file(srcfile, destfile, TRUE) < 0) {
556 FILE_OP_ERROR(srcfile, "move");
557 if (copy_file(srcfile, destfile, TRUE) < 0) {
558 FILE_OP_ERROR(srcfile, "copy");
561 goto err_reset_status;
564 /* say unlinking's not necessary */
565 msginfo->flags.tmp_flags |= MSG_MOVE_DONE;
567 } else if (copy_file(srcfile, destfile, TRUE) < 0) {
568 FILE_OP_ERROR(srcfile, "copy");
571 goto err_reset_status;
573 if (prefs && prefs->enable_folder_chmod && prefs->folder_chmod) {
574 if (chmod(destfile, prefs->folder_chmod) < 0)
575 FILE_OP_ERROR(destfile, "chmod");
578 if (g_hash_table_lookup(relation, msginfo) != NULL)
579 g_warning("already in : %p", msginfo);
581 g_hash_table_insert(relation, msginfo, GINT_TO_POINTER(dest->last_num+1));
589 mh_write_sequences(dest, TRUE);
591 if (dest->mtime == last_dest_mtime && !dest_need_scan) {
592 mh_set_mtime(folder, dest);
595 if (src && src->mtime == last_src_mtime && !src_need_scan) {
596 mh_set_mtime(folder, src);
600 statusbar_progress_all(0,0,0);
603 return dest->last_num;
606 mh_write_sequences(dest, TRUE);
608 statusbar_progress_all(0,0,0);
615 static gint mh_remove_msg(Folder *folder, FolderItem *item, gint num)
617 gboolean need_scan = FALSE;
618 time_t last_mtime = (time_t)0;
621 cm_return_val_if_fail(item != NULL, -1);
623 file = mh_fetch_msg(folder, item, num);
624 cm_return_val_if_fail(file != NULL, -1);
626 need_scan = mh_scan_required(folder, item);
627 last_mtime = item->mtime;
629 if (claws_unlink(file) < 0) {
630 FILE_OP_ERROR(file, "unlink");
635 if (item->mtime == last_mtime && !need_scan) {
636 mh_set_mtime(folder, item);
642 static gint mh_remove_msgs(Folder *folder, FolderItem *item,
643 MsgInfoList *msglist, GHashTable *relation)
645 gboolean need_scan = FALSE;
647 time_t last_mtime = (time_t)0;
649 gint total = 0, curnum = 0;
651 cm_return_val_if_fail(item != NULL, -1);
653 path = folder_item_get_path(item);
655 need_scan = mh_scan_required(folder, item);
656 last_mtime = item->mtime;
658 total = g_slist_length(msglist);
660 statusbar_print_all(_("Deleting messages..."));
663 for (cur = msglist; cur; cur = cur->next) {
664 MsgInfo *msginfo = (MsgInfo *)cur->data;
667 if (MSG_IS_MOVE(msginfo->flags) && MSG_IS_MOVE_DONE(msginfo->flags)) {
668 msginfo->flags.tmp_flags &= ~MSG_MOVE_DONE;
672 statusbar_progress_all(curnum, total, 100);
673 if (curnum % 100 == 0)
678 file = g_strconcat(path, G_DIR_SEPARATOR_S, itos(msginfo->msgnum), NULL);
682 if (claws_unlink(file) < 0) {
691 statusbar_progress_all(0,0,0);
694 if (item->mtime == last_mtime && !need_scan) {
695 mh_set_mtime(folder, item);
702 static gint mh_remove_all_msg(Folder *folder, FolderItem *item)
707 cm_return_val_if_fail(item != NULL, -1);
709 path = folder_item_get_path(item);
710 cm_return_val_if_fail(path != NULL, -1);
711 val = remove_all_numbered_files(path);
714 mh_write_sequences(item, TRUE);
719 static gboolean mh_is_msg_changed(Folder *folder, FolderItem *item,
724 if (g_stat(itos(msginfo->msgnum), &s) < 0 ||
725 msginfo->size != s.st_size || (
726 (msginfo->mtime - s.st_mtime != 0) &&
727 (msginfo->mtime - s.st_mtime != 3600) &&
728 (msginfo->mtime - s.st_mtime != -3600)))
734 static gint mh_scan_tree(Folder *folder)
739 cm_return_val_if_fail(folder != NULL, -1);
742 item = folder_item_new(folder, folder->name, NULL);
743 item->folder = folder;
744 folder->node = item->node = g_node_new(item);
746 item = FOLDER_ITEM(folder->node->data);
748 rootpath = folder_item_get_path(item);
749 if (change_dir(rootpath) < 0) {
755 mh_create_tree(folder);
756 mh_remove_missing_folder_items(folder);
757 mh_scan_tree_recursive(item);
762 #define MAKE_DIR_IF_NOT_EXIST(dir) \
764 if (!is_dir_exist(dir)) { \
765 if (is_file_exist(dir)) { \
766 g_warning("File `%s' already exists.\n" \
767 "Can't create folder.", dir); \
770 if (make_dir_hier(dir) < 0) \
775 static gint mh_create_tree(Folder *folder)
779 cm_return_val_if_fail(folder != NULL, -1);
781 CHDIR_RETURN_VAL_IF_FAIL(get_mail_base_dir(), -1);
782 rootpath = LOCAL_FOLDER(folder)->rootpath;
783 MAKE_DIR_IF_NOT_EXIST(rootpath);
784 CHDIR_RETURN_VAL_IF_FAIL(rootpath, -1);
786 /* Create special directories as needed */
787 if (folder->inbox != NULL &&
788 folder->inbox->path != NULL)
789 f = folder->inbox->path;
792 MAKE_DIR_IF_NOT_EXIST(f);
794 if (folder->outbox != NULL &&
795 folder->outbox->path != NULL)
796 f = folder->outbox->path;
799 MAKE_DIR_IF_NOT_EXIST(f);
801 if (folder->draft != NULL &&
802 folder->draft->path != NULL)
803 f = folder->draft->path;
806 MAKE_DIR_IF_NOT_EXIST(f);
808 if (folder->queue != NULL &&
809 folder->queue->path != NULL)
810 f = folder->queue->path;
813 MAKE_DIR_IF_NOT_EXIST(f);
815 if (folder->trash != NULL &&
816 folder->trash->path != NULL)
817 f = folder->trash->path;
820 MAKE_DIR_IF_NOT_EXIST(f);
825 #undef MAKE_DIR_IF_NOT_EXIST
827 static gchar *mh_item_get_path(Folder *folder, FolderItem *item)
829 gchar *folder_path, *path;
831 cm_return_val_if_fail(folder != NULL, NULL);
832 cm_return_val_if_fail(item != NULL, NULL);
834 folder_path = g_strdup(LOCAL_FOLDER(folder)->rootpath);
835 cm_return_val_if_fail(folder_path != NULL, NULL);
837 /* FIXME: [W32] The code below does not correctly merge
838 relative filenames; there should be a function to handle
840 if ( !is_relative_filename (folder_path) ) {
842 path = g_strconcat(folder_path, G_DIR_SEPARATOR_S,
845 path = g_strdup(folder_path);
848 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
849 folder_path, G_DIR_SEPARATOR_S,
852 path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
856 real_path = mh_filename_from_utf8(path);
857 if (!is_dir_exist(real_path) && is_dir_exist(path)) {
858 /* mmh, older version did put utf8 filenames instead of
859 * the correct encoding */
860 g_rename(path, real_path);
861 folder_item_scan(item);
868 static FolderItem *mh_create_folder(Folder *folder, FolderItem *parent,
871 gchar *path, *real_name;
873 FolderItem *new_item;
874 gchar *mh_sequences_filename;
875 FILE *mh_sequences_file;
877 cm_return_val_if_fail(folder != NULL, NULL);
878 cm_return_val_if_fail(parent != NULL, NULL);
879 cm_return_val_if_fail(name != NULL, NULL);
881 path = folder_item_get_path(parent);
882 if (!is_dir_exist(path))
883 if (make_dir_hier(path) != 0)
886 real_name = mh_filename_from_utf8(name);
887 fullpath = g_strconcat(path, G_DIR_SEPARATOR_S, real_name, NULL);
891 if (make_dir(fullpath) < 0) {
899 path = g_strconcat(parent->path, G_DIR_SEPARATOR_S, name,
902 path = g_strdup(name);
903 new_item = folder_item_new(folder, name, path);
904 folder_item_append(parent, new_item);
908 path = folder_item_get_path(new_item);
909 mh_sequences_filename = g_strconcat(path, G_DIR_SEPARATOR_S,
910 ".mh_sequences", NULL);
911 if ((mh_sequences_file = g_fopen(mh_sequences_filename, "a+b")) != NULL) {
912 fclose(mh_sequences_file);
914 g_free(mh_sequences_filename);
920 static gint mh_rename_folder(Folder *folder, FolderItem *item,
926 gchar *newpath, *utf8newpath;
929 cm_return_val_if_fail(folder != NULL, -1);
930 cm_return_val_if_fail(item != NULL, -1);
931 cm_return_val_if_fail(item->path != NULL, -1);
932 cm_return_val_if_fail(name != NULL, -1);
934 oldpath = folder_item_get_path(item);
935 if (!is_dir_exist(oldpath))
936 make_dir_hier(oldpath);
938 dirname = g_path_get_dirname(oldpath);
939 real_name = mh_filename_from_utf8(name);
940 newpath = g_strconcat(dirname, G_DIR_SEPARATOR_S, real_name, NULL);
943 if (g_rename(oldpath, newpath) < 0) {
944 FILE_OP_ERROR(oldpath, "rename");
953 if (strchr(item->path, G_DIR_SEPARATOR) != NULL) {
954 dirname = g_path_get_dirname(item->path);
955 utf8newpath = g_strconcat(dirname, G_DIR_SEPARATOR_S,
959 utf8newpath = g_strdup(name);
962 item->name = g_strdup(name);
964 paths[0] = g_strdup(item->path);
965 paths[1] = utf8newpath;
966 g_node_traverse(item->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
967 mh_rename_folder_func, paths);
974 static gint mh_remove_folder(Folder *folder, FolderItem *item)
978 cm_return_val_if_fail(folder != NULL, -1);
979 cm_return_val_if_fail(item != NULL, -1);
980 cm_return_val_if_fail(item->path != NULL, -1);
982 path = folder_item_get_path(item);
983 if (remove_dir_recursive(path) < 0) {
984 g_warning("can't remove directory `%s'\n", path);
990 folder_item_remove(item);
994 static MsgInfo *mh_parse_msg(const gchar *file, FolderItem *item)
999 cm_return_val_if_fail(item != NULL, NULL);
1000 cm_return_val_if_fail(file != NULL, NULL);
1002 flags.perm_flags = MSG_NEW|MSG_UNREAD;
1003 flags.tmp_flags = 0;
1005 if (folder_has_parent_of_type(item, F_QUEUE)) {
1006 MSG_SET_TMP_FLAGS(flags, MSG_QUEUED);
1007 } else if (folder_has_parent_of_type(item, F_DRAFT)) {
1008 MSG_SET_TMP_FLAGS(flags, MSG_DRAFT);
1011 msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
1012 if (!msginfo) return NULL;
1014 msginfo->msgnum = atoi(file);
1015 msginfo->folder = item;
1020 static gboolean mh_remove_missing_folder_items_func(GNode *node, gpointer data)
1025 cm_return_val_if_fail(node->data != NULL, FALSE);
1027 if (G_NODE_IS_ROOT(node))
1030 item = FOLDER_ITEM(node->data);
1032 path = folder_item_get_path(item);
1033 if (!is_dir_exist(path)) {
1034 debug_print("folder '%s' not found. removing...\n", path?path:"(null)");
1035 folder_item_remove(item);
1042 static void mh_remove_missing_folder_items(Folder *folder)
1044 cm_return_if_fail(folder != NULL);
1046 debug_print("searching missing folders...\n");
1048 g_node_traverse(folder->node, G_POST_ORDER, G_TRAVERSE_ALL, -1,
1049 mh_remove_missing_folder_items_func, folder);
1052 static void mh_scan_tree_recursive(FolderItem *item)
1061 const gchar *dir_name;
1063 gchar *real_path, *entry, *utf8entry, *utf8name;
1066 cm_return_if_fail(item != NULL);
1067 cm_return_if_fail(item->folder != NULL);
1069 folder = item->folder;
1071 real_path = item->path ? mh_filename_from_utf8(item->path) : g_strdup(".");
1073 dir = g_dir_open(real_path, 0, NULL);
1075 g_warning("failed to open directory: %s\n", real_path);
1080 dp = opendir(real_path);
1082 FILE_OP_ERROR(real_path, "opendir");
1088 debug_print("scanning %s ...\n",
1089 item->path ? item->path
1090 : LOCAL_FOLDER(item->folder)->rootpath);
1091 if (folder->ui_func)
1092 folder->ui_func(folder, item, folder->ui_func_data);
1095 while ((dir_name = g_dir_read_name(dir)) != NULL) {
1097 while ((d = readdir(dp)) != NULL) {
1098 dir_name = d->d_name;
1100 if (dir_name[0] == '.') continue;
1102 utf8name = mh_filename_to_utf8(dir_name);
1104 utf8entry = g_strconcat(item->path, G_DIR_SEPARATOR_S,
1107 utf8entry = g_strdup(utf8name);
1108 entry = mh_filename_from_utf8(utf8entry);
1111 #if !defined(G_OS_WIN32) && !defined(MAEMO) && defined(HAVE_DIRENT_D_TYPE)
1112 d->d_type == DT_DIR ||
1113 (d->d_type == DT_UNKNOWN &&
1115 g_stat(entry, &s) == 0 && S_ISDIR(s.st_mode)
1116 #if !defined(G_OS_WIN32) && !defined(MAEMO) && defined(HAVE_DIRENT_D_TYPE)
1120 FolderItem *new_item = NULL;
1124 for (node = node->children; node != NULL; node = node->next) {
1125 FolderItem *cur_item = FOLDER_ITEM(node->data);
1126 gchar *curpath = mh_filename_from_utf8(cur_item->path);
1127 if (!strcmp2(curpath, entry)) {
1128 new_item = cur_item;
1135 debug_print("new folder '%s' found.\n", entry);
1136 new_item = folder_item_new(folder, utf8name, utf8entry);
1137 folder_item_append(item, new_item);
1141 if (!folder->inbox &&
1142 !strcmp(dir_name, INBOX_DIR)) {
1143 new_item->stype = F_INBOX;
1144 folder->inbox = new_item;
1145 } else if (!folder->outbox &&
1146 !strcmp(dir_name, OUTBOX_DIR)) {
1147 new_item->stype = F_OUTBOX;
1148 folder->outbox = new_item;
1149 } else if (!folder->draft &&
1150 !strcmp(dir_name, DRAFT_DIR)) {
1151 new_item->stype = F_DRAFT;
1152 folder->draft = new_item;
1153 } else if (!folder->queue &&
1154 !strcmp(dir_name, QUEUE_DIR)) {
1155 new_item->stype = F_QUEUE;
1156 folder->queue = new_item;
1157 } else if (!folder->trash &&
1158 !strcmp(dir_name, TRASH_DIR)) {
1159 new_item->stype = F_TRASH;
1160 folder->trash = new_item;
1164 mh_scan_tree_recursive(new_item);
1165 } else if (to_number(dir_name) > 0) n_msg++;
1178 mh_set_mtime(folder, item);
1181 static gboolean mh_rename_folder_func(GNode *node, gpointer data)
1183 FolderItem *item = node->data;
1184 gchar **paths = data;
1185 const gchar *oldpath = paths[0];
1186 const gchar *newpath = paths[1];
1188 gchar *new_itempath;
1191 oldpathlen = strlen(oldpath);
1192 if (strncmp(oldpath, item->path, oldpathlen) != 0) {
1193 g_warning("path doesn't match: %s, %s\n", oldpath, item->path);
1197 base = item->path + oldpathlen;
1198 while (*base == G_DIR_SEPARATOR) base++;
1200 new_itempath = g_strdup(newpath);
1202 new_itempath = g_strconcat(newpath, G_DIR_SEPARATOR_S, base,
1205 item->path = new_itempath;
1210 static gchar *mh_filename_from_utf8(const gchar *path)
1212 gchar *real_path = g_filename_from_utf8(path, -1, NULL, NULL, NULL);
1215 g_warning("mh_filename_from_utf8: failed to convert character set\n");
1216 real_path = g_strdup(path);
1222 static gchar *mh_filename_to_utf8(const gchar *path)
1224 gchar *utf8path = g_filename_to_utf8(path, -1, NULL, NULL, NULL);
1226 g_warning("mh_filename_to_utf8: failed to convert character set\n");
1227 utf8path = g_strdup(path);
1233 static gint sort_cache_list_by_msgnum(gconstpointer a, gconstpointer b)
1235 MsgInfo *msginfo_a = (MsgInfo *) a;
1236 MsgInfo *msginfo_b = (MsgInfo *) b;
1238 return (msginfo_a->msgnum - msginfo_b->msgnum);
1241 static gchar *get_unseen_seq_name(void)
1243 static gchar *seq_name = NULL;
1245 gchar buf[BUFFSIZE];
1247 gchar *profile_path = g_strconcat(
1248 get_home_dir(), G_DIR_SEPARATOR_S,
1249 ".mh_profile", NULL);
1250 FILE *fp = g_fopen(profile_path, "r");
1252 while (fgets(buf, sizeof(buf), fp) != NULL) {
1253 if (!strncmp(buf, "Unseen-Sequence:", strlen("Unseen-Sequence:"))) {
1254 gchar *seq_tmp = buf+strlen("Unseen-Sequence:");
1255 while (*seq_tmp == ' ')
1257 seq_name = g_strdup(seq_tmp);
1258 seq_name = strretchomp(seq_name);
1265 seq_name = g_strdup("unseen");
1266 tmp = g_strdup_printf("%s:", seq_name);
1273 static void mh_write_sequences(FolderItem *item, gboolean remove_unseen)
1275 gchar *mh_sequences_old, *mh_sequences_new;
1276 FILE *mh_sequences_old_fp, *mh_sequences_new_fp;
1277 gchar buf[BUFFSIZE];
1279 gboolean err = FALSE;
1285 path = folder_item_get_path(item);
1287 mh_sequences_old = g_strconcat(path, G_DIR_SEPARATOR_S,
1288 ".mh_sequences", NULL);
1289 mh_sequences_new = g_strconcat(path, G_DIR_SEPARATOR_S,
1290 ".mh_sequences.new", NULL);
1291 if ((mh_sequences_new_fp = g_fopen(mh_sequences_new, "w+b")) != NULL) {
1292 GSList *msglist = folder_item_get_msg_list(item);
1294 MsgInfo *info = NULL;
1295 gint start = -1, end = -1;
1296 gchar *sequence = g_strdup("");
1298 msglist = g_slist_sort(msglist, sort_cache_list_by_msgnum);
1301 /* write the unseen sequence if we don't have to scrap it */
1302 if (!remove_unseen) do {
1303 info = (MsgInfo *)(cur ? cur->data:NULL);
1304 if (info && (MSG_IS_UNREAD(info->flags) || MSG_IS_NEW(info->flags))) {
1306 start = end = info->msgnum;
1310 if (start > 0 && end > 0) {
1314 snprintf(tmp, 31, " %d-%d", start, end);
1316 snprintf(tmp, 31, " %d", start);
1318 tmp_len = strlen(tmp);
1319 sequence = g_realloc(sequence, seq_len+tmp_len+1);
1320 strcpy(sequence+seq_len, tmp);
1326 cur = cur ? cur->next:NULL;
1327 } while (cur || (start > 0 && end > 0));
1328 if (sequence && *sequence) {
1329 if (fprintf(mh_sequences_new_fp, "%s%s\n",
1330 get_unseen_seq_name(), sequence) < 0)
1333 debug_print("wrote unseen sequence: '%s%s'\n",
1334 get_unseen_seq_name(), sequence);
1336 /* rewrite the rest of the file */
1337 if ((mh_sequences_old_fp = g_fopen(mh_sequences_old, "r+b")) != NULL) {
1338 while (fgets(buf, sizeof(buf), mh_sequences_old_fp) != NULL) {
1339 if (strncmp(buf, get_unseen_seq_name(), strlen(get_unseen_seq_name())))
1340 if (fprintf(mh_sequences_new_fp, "%s", buf) < 0) {
1345 fclose(mh_sequences_old_fp);
1348 fflush(mh_sequences_new_fp);
1350 fsync(fileno(mh_sequences_new_fp));
1352 if (fclose(mh_sequences_new_fp) == EOF)
1356 g_rename(mh_sequences_new, mh_sequences_old);
1358 procmsg_msg_list_free(msglist);
1360 g_free(mh_sequences_old);
1361 g_free(mh_sequences_new);
1367 static int mh_item_close(Folder *folder, FolderItem *item)
1369 time_t last_mtime = (time_t)0;
1370 gboolean need_scan = mh_scan_required(item->folder, item);
1371 last_mtime = item->mtime;
1373 mh_write_sequences(item, FALSE);
1375 if (item->mtime == last_mtime && !need_scan) {
1376 mh_set_mtime(folder, item);
1382 static void mh_set_mtime(Folder *folder, FolderItem *item)
1385 gchar *path = folder_item_get_path(item);
1387 cm_return_if_fail(path != NULL);
1389 if (g_stat(path, &s) < 0) {
1390 FILE_OP_ERROR(path, "stat");
1395 item->mtime = s.st_mtime;
1396 debug_print("MH: forced mtime of %s to %ld\n", item->name?item->name:"(null)", item->mtime);