claws-mail/src/mh.c

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23 KiB
C
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2001-04-19 14:21:46 +02:00
/*
* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
* Copyright (C) 1999-2001 Hiroyuki Yamamoto
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "defs.h"
#include <glib.h>
#include <dirent.h>
#include <sys/stat.h>
#include <errno.h>
#undef MEASURE_TIME
#ifdef MEASURE_TIME
# include <sys/time.h>
#endif
#include "intl.h"
#include "folder.h"
#include "mh.h"
#include "procmsg.h"
#include "procheader.h"
#include "utils.h"
static GSList *mh_get_uncached_msgs (GHashTable *msg_table,
FolderItem *item);
static MsgInfo *mh_parse_msg (const gchar *file,
FolderItem *item);
static void mh_scan_tree_recursive (FolderItem *item);
static gboolean mh_rename_folder_func (GNode *node,
gpointer data);
GSList *mh_get_msg_list(Folder *folder, FolderItem *item, gboolean use_cache)
{
GSList *mlist;
GHashTable *msg_table;
gchar *path;
struct stat s;
gboolean scan_new = TRUE;
#ifdef MEASURE_TIME
struct timeval tv_before, tv_after, tv_result;
gettimeofday(&tv_before, NULL);
#endif
g_return_val_if_fail(item != NULL, NULL);
path = folder_item_get_path(item);
if (stat(path, &s) < 0) {
FILE_OP_ERROR(path, "stat");
} else {
if (item->mtime == s.st_mtime) {
debug_print("Folder is not modified.\n");
scan_new = FALSE;
} else
item->mtime = s.st_mtime;
}
g_free(path);
if (use_cache && !scan_new) {
mlist = procmsg_read_cache(item, FALSE);
if (!mlist)
mlist = mh_get_uncached_msgs(NULL, item);
} else if (use_cache) {
GSList *newlist;
mlist = procmsg_read_cache(item, TRUE);
msg_table = procmsg_msg_hash_table_create(mlist);
newlist = mh_get_uncached_msgs(msg_table, item);
if (msg_table)
g_hash_table_destroy(msg_table);
mlist = g_slist_concat(mlist, newlist);
} else
mlist = mh_get_uncached_msgs(NULL, item);
procmsg_set_flags(mlist, item);
#ifdef MEASURE_TIME
gettimeofday(&tv_after, NULL);
timersub(&tv_after, &tv_before, &tv_result);
g_print("mh_get_msg_list: %s: elapsed time: %ld.%06ld sec\n",
item->path, tv_result.tv_sec, tv_result.tv_usec);
#endif
return mlist;
}
gchar *mh_fetch_msg(Folder *folder, FolderItem *item, gint num)
{
gchar *path;
gchar *file;
g_return_val_if_fail(item != NULL, NULL);
g_return_val_if_fail(num > 0 && num <= item->last_num, NULL);
path = folder_item_get_path(item);
file = g_strconcat(path, G_DIR_SEPARATOR_S, itos(num), NULL);
g_free(path);
if (!is_file_exist(file)) {
g_free(file);
return NULL;
}
return file;
}
gint mh_add_msg(Folder *folder, FolderItem *dest, const gchar *file)
{
gchar *destpath;
gchar *destfile;
g_return_val_if_fail(dest != NULL, -1);
g_return_val_if_fail(file != NULL, -1);
if (dest->last_num < 0) {
mh_scan_folder(folder, dest);
if (dest->last_num < 0) return -1;
}
destpath = folder_item_get_path(dest);
g_return_val_if_fail(destpath != NULL, -1);
destfile = g_strdup_printf("%s%c%d", destpath, G_DIR_SEPARATOR,
dest->last_num + 1);
if (copy_file(file, destfile) < 0) {
g_warning(_("can't copy message %s to %s\n"), file, destfile);
g_free(destfile);
return -1;
}
g_free(destfile);
dest->last_num++;
return dest->last_num;
}
gint mh_move_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
{
gchar *destdir;
gchar *srcfile;
gchar *destfile;
FILE *fp;
g_return_val_if_fail(dest != NULL, -1);
g_return_val_if_fail(msginfo != NULL, -1);
if (msginfo->folder == dest) {
g_warning(_("the src folder is identical to the dest.\n"));
return -1;
}
if (dest->last_num < 0) {
mh_scan_folder(folder, dest);
if (dest->last_num < 0) return -1;
}
destdir = folder_item_get_path(dest);
if ((fp = procmsg_open_mark_file(destdir, TRUE)) == NULL)
g_warning(_("Can't open mark file.\n"));
debug_print(_("Moving message %s%c%d to %s ...\n"),
msginfo->folder->path, G_DIR_SEPARATOR,
msginfo->msgnum, dest->path);
srcfile = procmsg_get_message_file_path(msginfo);
destfile = g_strdup_printf("%s%c%d", destdir, G_DIR_SEPARATOR,
dest->last_num + 1);
g_free(destdir);
if (is_file_exist(destfile)) {
g_warning(_("%s already exists."), destfile);
g_free(srcfile);
g_free(destfile);
if (fp) fclose(fp);
return -1;
}
if (rename(srcfile, destfile) < 0) {
if (EXDEV == errno) {
if (copy_file(srcfile, destfile) < 0) {
g_free(srcfile);
g_free(destfile);
return -1;
}
unlink(srcfile);
} else {
FILE_OP_ERROR(srcfile, "rename");
g_free(srcfile);
g_free(destfile);
if (fp) fclose(fp);
return -1;
}
}
g_free(srcfile);
g_free(destfile);
dest->last_num++;
if (fp) {
MsgInfo newmsginfo;
newmsginfo.msgnum = dest->last_num;
newmsginfo.flags = msginfo->flags;
if (dest->stype == F_OUTBOX ||
dest->stype == F_QUEUE ||
dest->stype == F_DRAFT ||
dest->stype == F_TRASH)
MSG_UNSET_FLAGS(newmsginfo.flags,
MSG_NEW|MSG_UNREAD|MSG_DELETED);
procmsg_write_flags(&newmsginfo, fp);
fclose(fp);
}
return dest->last_num;
}
gint mh_move_msgs_with_dest(Folder *folder, FolderItem *dest, GSList *msglist)
{
gchar *destdir;
gchar *srcfile;
gchar *destfile;
FILE *fp;
GSList *cur;
MsgInfo *msginfo;
g_return_val_if_fail(dest != NULL, -1);
g_return_val_if_fail(msglist != NULL, -1);
if (dest->last_num < 0) {
mh_scan_folder(folder, dest);
if (dest->last_num < 0) return -1;
}
destdir = folder_item_get_path(dest);
if ((fp = procmsg_open_mark_file(destdir, TRUE)) == NULL)
g_warning(_("Can't open mark file.\n"));
for (cur = msglist; cur != NULL; cur = cur->next) {
msginfo = (MsgInfo *)cur->data;
if (msginfo->folder == dest) {
g_warning(_("the src folder is identical to the dest.\n"));
continue;
}
debug_print(_("Moving message %s%c%d to %s ...\n"),
msginfo->folder->path, G_DIR_SEPARATOR,
msginfo->msgnum, dest->path);
srcfile = procmsg_get_message_file_path(msginfo);
destfile = g_strdup_printf("%s%c%d", destdir, G_DIR_SEPARATOR,
dest->last_num + 1);
if (is_file_exist(destfile)) {
g_warning(_("%s already exists."), destfile);
g_free(srcfile);
g_free(destfile);
break;
}
if (rename(srcfile, destfile) < 0) {
if (EXDEV == errno) {
if (copy_file(srcfile, destfile) < 0) {
g_free(srcfile);
g_free(destfile);
break;
}
unlink(srcfile);
} else {
FILE_OP_ERROR(srcfile, "rename");
g_free(srcfile);
g_free(destfile);
break;
}
}
g_free(srcfile);
g_free(destfile);
dest->last_num++;
if (fp) {
MsgInfo newmsginfo;
newmsginfo.msgnum = dest->last_num;
newmsginfo.flags = msginfo->flags;
if (dest->stype == F_OUTBOX ||
dest->stype == F_QUEUE ||
dest->stype == F_DRAFT ||
dest->stype == F_TRASH)
MSG_UNSET_FLAGS(newmsginfo.flags,
MSG_NEW|MSG_UNREAD|MSG_DELETED);
procmsg_write_flags(&newmsginfo, fp);
}
}
g_free(destdir);
if (fp) fclose(fp);
return dest->last_num;
}
gint mh_copy_msg(Folder *folder, FolderItem *dest, MsgInfo *msginfo)
{
gchar *destdir;
gchar *srcfile;
gchar *destfile;
FILE *fp;
g_return_val_if_fail(dest != NULL, -1);
g_return_val_if_fail(msginfo != NULL, -1);
if (msginfo->folder == dest) {
g_warning(_("the src folder is identical to the dest.\n"));
return -1;
}
if (dest->last_num < 0) {
mh_scan_folder(folder, dest);
if (dest->last_num < 0) return -1;
}
destdir = folder_item_get_path(dest);
if ((fp = procmsg_open_mark_file(destdir, TRUE)) == NULL)
g_warning(_("Can't open mark file.\n"));
debug_print(_("Copying message %s%c%d to %s ...\n"),
msginfo->folder->path, G_DIR_SEPARATOR,
msginfo->msgnum, dest->path);
srcfile = procmsg_get_message_file_path(msginfo);
destfile = g_strdup_printf("%s%c%d", destdir, G_DIR_SEPARATOR,
dest->last_num + 1);
g_free(destdir);
if (is_file_exist(destfile)) {
g_warning(_("%s already exists."), destfile);
g_free(srcfile);
g_free(destfile);
if (fp) fclose(fp);
return -1;
}
if (copy_file(srcfile, destfile) < 0) {
FILE_OP_ERROR(srcfile, "copy");
g_free(srcfile);
g_free(destfile);
if (fp) fclose(fp);
return -1;
}
g_free(srcfile);
g_free(destfile);
dest->last_num++;
if (fp) {
MsgInfo newmsginfo;
newmsginfo.msgnum = dest->last_num;
newmsginfo.flags = msginfo->flags;
if (dest->stype == F_OUTBOX ||
dest->stype == F_QUEUE ||
dest->stype == F_DRAFT ||
dest->stype == F_TRASH)
MSG_UNSET_FLAGS(newmsginfo.flags,
MSG_NEW|MSG_UNREAD|MSG_DELETED);
procmsg_write_flags(&newmsginfo, fp);
fclose(fp);
}
return dest->last_num;
}
gint mh_copy_msgs_with_dest(Folder *folder, FolderItem *dest, GSList *msglist)
{
gchar *destdir;
gchar *srcfile;
gchar *destfile;
FILE *fp;
GSList *cur;
MsgInfo *msginfo;
g_return_val_if_fail(dest != NULL, -1);
g_return_val_if_fail(msglist != NULL, -1);
if (dest->last_num < 0) {
mh_scan_folder(folder, dest);
if (dest->last_num < 0) return -1;
}
destdir = folder_item_get_path(dest);
if ((fp = procmsg_open_mark_file(destdir, TRUE)) == NULL)
g_warning(_("Can't open mark file.\n"));
for (cur = msglist; cur != NULL; cur = cur->next) {
msginfo = (MsgInfo *)cur->data;
if (msginfo->folder == dest) {
g_warning(_("the src folder is identical to the dest.\n"));
continue;
}
debug_print(_("Copying message %s%c%d to %s ...\n"),
msginfo->folder->path, G_DIR_SEPARATOR,
msginfo->msgnum, dest->path);
srcfile = procmsg_get_message_file_path(msginfo);
destfile = g_strdup_printf("%s%c%d", destdir, G_DIR_SEPARATOR,
dest->last_num + 1);
if (is_file_exist(destfile)) {
g_warning(_("%s already exists."), destfile);
g_free(srcfile);
g_free(destfile);
break;
}
if (copy_file(srcfile, destfile) < 0) {
FILE_OP_ERROR(srcfile, "copy");
g_free(srcfile);
g_free(destfile);
break;
}
g_free(srcfile);
g_free(destfile);
dest->last_num++;
if (fp) {
MsgInfo newmsginfo;
newmsginfo.msgnum = dest->last_num;
newmsginfo.flags = msginfo->flags;
if (dest->stype == F_OUTBOX ||
dest->stype == F_QUEUE ||
dest->stype == F_DRAFT ||
dest->stype == F_TRASH)
MSG_UNSET_FLAGS(newmsginfo.flags,
MSG_NEW|MSG_UNREAD|MSG_DELETED);
procmsg_write_flags(&newmsginfo, fp);
}
}
g_free(destdir);
if (fp) fclose(fp);
return dest->last_num;
}
gint mh_remove_msg(Folder *folder, FolderItem *item, gint num)
{
gchar *file;
g_return_val_if_fail(item != NULL, -1);
file = mh_fetch_msg(folder, item, num);
g_return_val_if_fail(file != NULL, -1);
if (unlink(file) < 0) {
FILE_OP_ERROR(file, "unlink");
g_free(file);
return -1;
}
g_free(file);
return 0;
}
gint mh_remove_all_msg(Folder *folder, FolderItem *item)
{
gchar *path;
DIR *dp;
struct dirent *d;
g_return_val_if_fail(item != NULL, -1);
path = folder_item_get_path(item);
g_return_val_if_fail(path != NULL, -1);
if (change_dir(path) < 0) {
g_free(path);
return -1;
}
g_free(path);
if ((dp = opendir(".")) == NULL) {
FILE_OP_ERROR(item->path, "opendir");
return -1;
}
while ((d = readdir(dp)) != NULL) {
if (to_number(d->d_name) < 0) continue;
if (unlink(d->d_name) < 0)
FILE_OP_ERROR(d->d_name, "unlink");
}
closedir(dp);
return 0;
}
gboolean mh_is_msg_changed(Folder *folder, FolderItem *item, MsgInfo *msginfo)
{
struct stat s;
if (stat(itos(msginfo->msgnum), &s) < 0 ||
msginfo->size != s.st_size ||
msginfo->mtime != s.st_mtime)
return TRUE;
return FALSE;
}
void mh_scan_folder(Folder *folder, FolderItem *item)
{
gchar *path;
DIR *dp;
struct dirent *d;
struct stat s;
gint max = 0;
gint num;
gint n_msg = 0;
g_return_if_fail(item != NULL);
path = folder_item_get_path(item);
g_return_if_fail(path != NULL);
if (change_dir(path) < 0) {
g_free(path);
return;
}
g_free(path);
if ((dp = opendir(".")) == NULL) {
FILE_OP_ERROR(item->path, "opendir");
return;
}
if (folder->ui_func)
folder->ui_func(folder, item, folder->ui_func_data);
while ((d = readdir(dp)) != NULL) {
if ((num = to_number(d->d_name)) >= 0 &&
stat(d->d_name, &s) == 0 &&
S_ISREG(s.st_mode)) {
n_msg++;
if (max < num)
max = num;
}
}
closedir(dp);
if (n_msg == 0)
item->new = item->unread = item->total = 0;
else {
gint new, unread, total;
procmsg_get_mark_sum(".", &new, &unread, &total);
if (n_msg > total) {
new += n_msg - total;
unread += n_msg - total;
}
item->new = new;
item->unread = unread;
item->total = n_msg;
}
debug_print(_("Last number in dir %s = %d\n"), item->path, max);
item->last_num = max;
}
void mh_scan_tree(Folder *folder)
{
FolderItem *item;
gchar *rootpath;
g_return_if_fail(folder != NULL);
folder_tree_destroy(folder);
item = folder_item_new(folder->name, NULL);
item->folder = folder;
folder->node = g_node_new(item);
rootpath = folder_item_get_path(item);
if (change_dir(rootpath) < 0) {
g_free(rootpath);
return;
}
g_free(rootpath);
mh_scan_tree_recursive(item);
}
#define MAKE_DIR_IF_NOT_EXIST(dir) \
{ \
if (!is_dir_exist(dir)) { \
if (is_file_exist(dir)) { \
g_warning(_("File `%s' already exists.\n" \
"Can't create folder."), dir); \
return -1; \
} \
if (mkdir(dir, S_IRWXU) < 0) { \
FILE_OP_ERROR(dir, "mkdir"); \
return -1; \
} \
if (chmod(dir, S_IRWXU) < 0) \
FILE_OP_ERROR(dir, "chmod"); \
} \
}
gint mh_create_tree(Folder *folder)
{
gchar *rootpath;
g_return_val_if_fail(folder != NULL, -1);
2001-04-27 22:27:24 +02:00
CHDIR_RETURN_VAL_IF_FAIL(get_home_dir(), -1);
2001-04-19 14:21:46 +02:00
rootpath = LOCAL_FOLDER(folder)->rootpath;
MAKE_DIR_IF_NOT_EXIST(rootpath);
CHDIR_RETURN_VAL_IF_FAIL(rootpath, -1);
MAKE_DIR_IF_NOT_EXIST(INBOX_DIR);
MAKE_DIR_IF_NOT_EXIST(OUTBOX_DIR);
MAKE_DIR_IF_NOT_EXIST(QUEUE_DIR);
MAKE_DIR_IF_NOT_EXIST(DRAFT_DIR);
MAKE_DIR_IF_NOT_EXIST(TRASH_DIR);
return 0;
}
#undef MAKE_DIR_IF_NOT_EXIST
FolderItem *mh_create_folder(Folder *folder, FolderItem *parent,
const gchar *name)
{
gchar *path;
gchar *fullpath;
FolderItem *new_item;
g_return_val_if_fail(folder != NULL, NULL);
g_return_val_if_fail(parent != NULL, NULL);
g_return_val_if_fail(name != NULL, NULL);
path = folder_item_get_path(parent);
fullpath = g_strconcat(path, G_DIR_SEPARATOR_S, name, NULL);
g_free(path);
if (mkdir(fullpath, S_IRWXU) < 0) {
FILE_OP_ERROR(fullpath, "mkdir");
g_free(fullpath);
return NULL;
}
if (chmod(fullpath, S_IRWXU) < 0)
FILE_OP_ERROR(fullpath, "chmod");
g_free(fullpath);
if (parent->path)
path = g_strconcat(parent->path, G_DIR_SEPARATOR_S, name,
NULL);
else
path = g_strdup(name);
new_item = folder_item_new(name, path);
folder_item_append(parent, new_item);
g_free(path);
return new_item;
}
gint mh_rename_folder(Folder *folder, FolderItem *item, const gchar *name)
{
gchar *oldpath;
gchar *dirname;
gchar *newpath;
GNode *node;
gchar *paths[2];
g_return_val_if_fail(folder != NULL, -1);
g_return_val_if_fail(item != NULL, -1);
g_return_val_if_fail(item->path != NULL, -1);
g_return_val_if_fail(name != NULL, -1);
oldpath = folder_item_get_path(item);
dirname = g_dirname(oldpath);
newpath = g_strconcat(dirname, G_DIR_SEPARATOR_S, name, NULL);
g_free(dirname);
if (rename(oldpath, newpath) < 0) {
FILE_OP_ERROR(oldpath, "rename");
g_free(oldpath);
g_free(newpath);
return -1;
}
g_free(oldpath);
g_free(newpath);
if (strchr(item->path, G_DIR_SEPARATOR) != NULL) {
dirname = g_dirname(item->path);
newpath = g_strconcat(dirname, G_DIR_SEPARATOR_S, name, NULL);
g_free(dirname);
} else
newpath = g_strdup(name);
g_free(item->name);
item->name = g_strdup(name);
node = g_node_find(item->folder->node, G_PRE_ORDER, G_TRAVERSE_ALL,
item);
paths[0] = g_strdup(item->path);
paths[1] = newpath;
g_node_traverse(node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
mh_rename_folder_func, paths);
g_free(paths[0]);
g_free(paths[1]);
return 0;
}
gint mh_remove_folder(Folder *folder, FolderItem *item)
{
gchar *path;
g_return_val_if_fail(folder != NULL, -1);
g_return_val_if_fail(item != NULL, -1);
g_return_val_if_fail(item->path != NULL, -1);
path = folder_item_get_path(item);
if (remove_dir_recursive(path) < 0) {
g_warning("can't remove directory `%s'\n", path);
g_free(path);
return -1;
}
g_free(path);
folder_item_remove(item);
return 0;
}
static GSList *mh_get_uncached_msgs(GHashTable *msg_table, FolderItem *item)
{
gchar *path;
DIR *dp;
struct dirent *d;
struct stat s;
GSList *newlist = NULL;
GSList *last = NULL;
MsgInfo *msginfo;
gint n_newmsg = 0;
gint num;
g_return_val_if_fail(item != NULL, NULL);
path = folder_item_get_path(item);
g_return_val_if_fail(path != NULL, NULL);
if (change_dir(path) < 0) {
g_free(path);
return NULL;
}
g_free(path);
if ((dp = opendir(".")) == NULL) {
FILE_OP_ERROR(item->path, "opendir");
return NULL;
}
debug_print(_("\tSearching uncached messages... "));
if (msg_table) {
while ((d = readdir(dp)) != NULL) {
if ((num = to_number(d->d_name)) < 0) continue;
if (stat(d->d_name, &s) < 0) {
FILE_OP_ERROR(d->d_name, "stat");
continue;
}
if (!S_ISREG(s.st_mode)) continue;
msginfo = g_hash_table_lookup
(msg_table, GUINT_TO_POINTER(num));
if (!msginfo) {
/* not found in the cache (uncached message) */
msginfo = mh_parse_msg(d->d_name, item);
if (!msginfo) continue;
if (!newlist)
last = newlist =
g_slist_append(NULL, msginfo);
else {
last = g_slist_append(last, msginfo);
last = last->next;
}
n_newmsg++;
}
}
} else {
/* discard all previous cache */
while ((d = readdir(dp)) != NULL) {
if (to_number(d->d_name) < 0) continue;
if (stat(d->d_name, &s) < 0) {
FILE_OP_ERROR(d->d_name, "stat");
continue;
}
if (!S_ISREG(s.st_mode)) continue;
msginfo = mh_parse_msg(d->d_name, item);
if (!msginfo) continue;
if (!newlist)
last = newlist = g_slist_append(NULL, msginfo);
else {
last = g_slist_append(last, msginfo);
last = last->next;
}
n_newmsg++;
}
}
closedir(dp);
if (n_newmsg)
debug_print(_("%d uncached message(s) found.\n"), n_newmsg);
else
debug_print(_("done.\n"));
/* sort new messages in numerical order */
if (newlist) {
debug_print(_("\tSorting uncached messages in numerical order... "));
newlist = g_slist_sort
(newlist, (GCompareFunc)procmsg_cmp_msgnum_for_sort);
debug_print(_("done.\n"));
}
return newlist;
}
static MsgInfo *mh_parse_msg(const gchar *file, FolderItem *item)
{
struct stat s;
MsgInfo *msginfo;
MsgFlags flags = MSG_NEW|MSG_UNREAD;
g_return_val_if_fail(item != NULL, NULL);
g_return_val_if_fail(file != NULL, NULL);
if (item->stype == F_QUEUE) {
MSG_SET_FLAGS(flags, MSG_QUEUED);
} else if (item->stype == F_DRAFT) {
MSG_SET_FLAGS(flags, MSG_DRAFT);
}
msginfo = procheader_parse(file, flags, FALSE);
if (!msginfo) return NULL;
msginfo->msgnum = atoi(file);
msginfo->folder = item;
if (stat(file, &s) < 0) {
FILE_OP_ERROR(file, "stat");
msginfo->size = 0;
msginfo->mtime = 0;
} else {
msginfo->size = s.st_size;
msginfo->mtime = s.st_mtime;
}
return msginfo;
}
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static gboolean mh_is_maildir_one(const gchar *path, const gchar *dir)
{
char *entry;
gboolean result;
entry = g_strconcat(path, G_DIR_SEPARATOR_S, dir, NULL);
result = is_dir_exist(entry);
g_free(entry);
return result;
}
/*
* check whether PATH is a Maildir style mailbox.
* This is the case if the 3 subdir: new, cur, tmp are existing.
* This functon assumes that entry is an directory
*/
static gboolean mh_is_maildir(const gchar *path)
{
return mh_is_maildir_one(path, "new") &&
mh_is_maildir_one(path, "cur") &&
mh_is_maildir_one(path, "tmp");
}
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static void mh_scan_tree_recursive(FolderItem *item)
{
DIR *dp;
struct dirent *d;
struct stat s;
gchar *entry;
gint n_msg = 0;
g_return_if_fail(item != NULL);
g_return_if_fail(item->folder != NULL);
dp = opendir(item->path ? item->path : ".");
if (!dp) {
FILE_OP_ERROR(item->path ? item->path : ".", "opendir");
return;
}
debug_print("scanning %s ...\n",
item->path ? item->path
: LOCAL_FOLDER(item->folder)->rootpath);
if (item->folder->ui_func)
item->folder->ui_func(item->folder, item,
item->folder->ui_func_data);
while ((d = readdir(dp)) != NULL) {
if (d->d_name[0] == '.') continue;
if (item->path)
entry = g_strconcat(item->path, G_DIR_SEPARATOR_S,
d->d_name, NULL);
else
entry = g_strdup(d->d_name);
if (stat(entry, &s) < 0) {
FILE_OP_ERROR(entry, "stat");
g_free(entry);
continue;
}
if (S_ISDIR(s.st_mode)) {
FolderItem *new_item;
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if (mh_is_maildir(entry)) {
g_free(entry);
continue;
}
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new_item = folder_item_new(d->d_name, entry);
folder_item_append(item, new_item);
if (!item->path) {
if (!strcmp(d->d_name, "inbox")) {
new_item->stype = F_INBOX;
item->folder->inbox = new_item;
} else if (!strcmp(d->d_name, "outbox")) {
new_item->stype = F_OUTBOX;
item->folder->outbox = new_item;
} else if (!strcmp(d->d_name, "draft")) {
new_item->stype = F_DRAFT;
item->folder->draft = new_item;
} else if (!strcmp(d->d_name, "queue")) {
new_item->stype = F_QUEUE;
item->folder->queue = new_item;
} else if (!strcmp(d->d_name, "trash")) {
new_item->stype = F_TRASH;
item->folder->trash = new_item;
}
}
mh_scan_tree_recursive(new_item);
} else if (to_number(d->d_name) != -1) n_msg++;
g_free(entry);
}
closedir(dp);
if (item->path) {
gint new, unread, total;
procmsg_get_mark_sum(item->path, &new, &unread, &total);
if (n_msg > total) {
new += n_msg - total;
unread += n_msg - total;
}
item->new = new;
item->unread = unread;
item->total = n_msg;
}
}
static gboolean mh_rename_folder_func(GNode *node, gpointer data)
{
FolderItem *item = node->data;
gchar **paths = data;
const gchar *oldpath = paths[0];
const gchar *newpath = paths[1];
gchar *base;
gchar *new_itempath;
gint oldpathlen;
oldpathlen = strlen(oldpath);
if (strncmp(oldpath, item->path, oldpathlen) != 0) {
g_warning("path doesn't match: %s, %s\n", oldpath, item->path);
return TRUE;
}
base = item->path + oldpathlen;
while (*base == G_DIR_SEPARATOR) base++;
if (*base == '\0')
new_itempath = g_strdup(newpath);
else
new_itempath = g_strconcat(newpath, G_DIR_SEPARATOR_S, base,
NULL);
g_free(item->path);
item->path = new_itempath;
return FALSE;
}