2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2001 Hiroyuki Yamamoto
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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
40 #include "prefs_common.h"
41 #include "prefs_account.h"
44 #include "filtering.h"
46 #define MSGBUFSIZE 8192
48 #define FPUTS_TO_TMP_ABORT_IF_FAIL(s) \
50 if (fputs(s, tmp_fp) == EOF) { \
51 g_warning(_("can't write to temporary file\n")); \
59 gint proc_mbox(FolderItem *dest, const gchar *mbox, GHashTable *folder_table)
62 gchar buf[MSGBUFSIZE], from_line[MSGBUFSIZE];
67 g_return_val_if_fail(dest != NULL, -1);
68 g_return_val_if_fail(mbox != NULL, -1);
70 debug_print(_("Getting messages from %s into %s...\n"), mbox, dest->path);
72 if ((mbox_fp = fopen(mbox, "r")) == NULL) {
73 FILE_OP_ERROR(mbox, "fopen");
77 /* ignore empty lines on the head */
79 if (fgets(buf, sizeof(buf), mbox_fp) == NULL) {
80 g_warning(_("can't read mbox file.\n"));
84 } while (buf[0] == '\n' || buf[0] == '\r');
86 if (strncmp(buf, "From ", 5) != 0) {
87 g_warning(_("invalid mbox format: %s\n"), mbox);
92 strcpy(from_line, buf);
93 if (fgets(buf, sizeof(buf), mbox_fp) == NULL) {
94 g_warning(_("malformed mbox: %s\n"), mbox);
99 tmp_file = get_tmp_file();
100 inbox = folder_get_default_inbox();
104 FolderItem *dropfolder;
105 gchar *startp, *endp, *rpath;
108 gboolean is_next_msg = FALSE;
111 if ((tmp_fp = fopen(tmp_file, "w")) == NULL) {
112 FILE_OP_ERROR(tmp_file, "fopen");
113 g_warning(_("can't open temporary file\n"));
117 if (change_file_mode_rw(tmp_fp, tmp_file) < 0)
118 FILE_OP_ERROR(tmp_file, "chmod");
120 /* convert unix From into Return-Path */
122 startp = from_line + 5;
123 endp = strchr(startp, ' ');
125 rpath = g_strdup(startp);
127 rpath = g_strndup(startp, endp - startp);
129 g_snprintf(from_line, sizeof(from_line),
130 "Return-Path: %s\n", rpath);
134 FPUTS_TO_TMP_ABORT_IF_FAIL(from_line);
135 FPUTS_TO_TMP_ABORT_IF_FAIL(buf);
140 while (fgets(buf, sizeof(buf), mbox_fp) != NULL) {
141 if (buf[0] == '\n' || buf[0] == '\r') {
148 while (!strncmp(buf, "From ", 5)) {
149 strcpy(from_line, buf);
150 if (fgets(buf, sizeof(buf), mbox_fp) == NULL) {
155 if (is_header_line(buf)) {
158 } else if (!strncmp(buf, "From ", 5)) {
160 } else if (!strncmp(buf, ">From ", 6)) {
161 g_memmove(buf, buf + 1, strlen(buf));
165 g_warning(_("unescaped From found:\n%s"),
170 if (is_next_msg) break;
172 if (empty_line > 0) {
174 FPUTS_TO_TMP_ABORT_IF_FAIL("\n");
178 if (from_line[0] != '\0') {
179 FPUTS_TO_TMP_ABORT_IF_FAIL(from_line);
183 if (buf[0] != '\0') {
184 if (!strncmp(buf, ">From ", 6)) {
185 FPUTS_TO_TMP_ABORT_IF_FAIL(buf + 1);
187 FPUTS_TO_TMP_ABORT_IF_FAIL(buf);
193 if (empty_line > 0) {
195 FPUTS_TO_TMP_ABORT_IF_FAIL("\n");
198 if (fclose(tmp_fp) == EOF) {
199 FILE_OP_ERROR(tmp_file, "fclose");
200 g_warning(_("can't write to temporary file\n"));
207 if (global_processing == NULL) {
209 dropfolder = filter_get_dest_folder
210 (prefs_common.fltlist, tmp_file);
212 !strcmp(dropfolder->path, FILTER_NOT_RECEIVE))
214 val = GPOINTER_TO_INT(g_hash_table_lookup
215 (folder_table, dropfolder));
217 folder_item_scan(dropfolder);
218 g_hash_table_insert(folder_table, dropfolder,
223 /* CLAWS: new filtering */
224 dropfolder = folder_get_default_processing();
230 if ((msgnum = folder_item_add_msg(dropfolder, tmp_file, TRUE)) < 0) {
235 folder_item_scan(dropfolder);
237 if (global_processing) {
238 /* CLAWS: new filtering */
240 filter_message(global_processing, inbox,
241 msgnum, folder_table);
246 } while (from_line[0] != '\0');
249 debug_print(_("%d messages found.\n"), msgs);
254 gint lock_mbox(const gchar *base, LockType type)
258 if (type == LOCK_FILE) {
259 gchar *lockfile, *locklink;
263 lockfile = g_strdup_printf("%s.%d", base, getpid());
264 if ((lockfp = fopen(lockfile, "w")) == NULL) {
265 FILE_OP_ERROR(lockfile, "fopen");
266 g_warning(_("can't create lock file %s\n"), lockfile);
267 g_warning(_("use 'flock' instead of 'file' if possible.\n"));
272 fprintf(lockfp, "%d\n", getpid());
275 locklink = g_strconcat(base, ".lock", NULL);
276 while (link(lockfile, locklink) < 0) {
277 FILE_OP_ERROR(lockfile, "link");
279 g_warning(_("can't create %s\n"), lockfile);
285 g_warning(_("mailbox is owned by another"
286 " process, waiting...\n"));
292 } else if (type == LOCK_FLOCK) {
296 if ((lockfd = open(base, O_RDONLY)) < 0) {
298 if ((lockfd = open(base, O_RDWR)) < 0) {
300 FILE_OP_ERROR(base, "open");
304 if (flock(lockfd, LOCK_EX|LOCK_NB) < 0) {
308 if (lockf(lockfd, F_TLOCK, 0) < 0) {
313 #endif /* HAVE_FLOCK */
314 g_warning(_("can't lock %s\n"), base);
315 if (close(lockfd) < 0)
321 g_warning(_("invalid lock type\n"));
328 gint unlock_mbox(const gchar *base, gint fd, LockType type)
330 if (type == LOCK_FILE) {
333 lockfile = g_strconcat(base, ".lock", NULL);
334 if (unlink(lockfile) < 0) {
335 FILE_OP_ERROR(lockfile, "unlink");
342 } else if (type == LOCK_FLOCK) {
344 if (flock(fd, LOCK_UN) < 0) {
348 if (lockf(fd, F_ULOCK, 0) < 0) {
353 #endif /* HAVE_FLOCK */
354 g_warning(_("can't unlock %s\n"), base);
368 g_warning(_("invalid lock type\n"));
372 gint copy_mbox(const gchar *src, const gchar *dest)
374 return copy_file(src, dest);
377 void empty_mbox(const gchar *mbox)
379 if (truncate(mbox, 0) < 0) {
382 FILE_OP_ERROR(mbox, "truncate");
383 if ((fp = fopen(mbox, "w")) == NULL) {
384 FILE_OP_ERROR(mbox, "fopen");
385 g_warning(_("can't truncate mailbox to zero.\n"));
392 /* read all messages in SRC, and store them into one MBOX file. */
393 gint export_to_mbox(FolderItem *src, const gchar *mbox)
402 g_return_val_if_fail(src != NULL, -1);
403 g_return_val_if_fail(src->folder != NULL, -1);
404 g_return_val_if_fail(mbox != NULL, -1);
406 debug_print(_("Exporting messages from %s into %s...\n"),
409 if ((mbox_fp = fopen(mbox, "w")) == NULL) {
410 FILE_OP_ERROR(mbox, "fopen");
414 mlist = src->folder->get_msg_list(src->folder, src, TRUE);
416 for (cur = mlist; cur != NULL; cur = cur->next) {
417 msginfo = (MsgInfo *)cur->data;
419 msg_fp = procmsg_open_message(msginfo);
421 procmsg_msginfo_free(msginfo);
426 msginfo->from ? msginfo->from :
427 cur_account && cur_account->address ?
428 cur_account->address : "unknown",
430 extract_address(buf);
432 fprintf(mbox_fp, "From %s %s",
433 buf, ctime(&msginfo->date_t));
435 while (fgets(buf, sizeof(buf), msg_fp) != NULL) {
436 if (!strncmp(buf, "From ", 5))
440 fputc('\n', mbox_fp);
443 procmsg_msginfo_free(msginfo);