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.
30 #include "procheader.h"
33 #include "statusbar.h"
36 typedef struct _FlagInfo FlagInfo;
44 static void mark_sum_func (gpointer key,
48 static GHashTable *procmsg_read_mark_file (const gchar *folder);
49 static gint procmsg_cmp_msgnum (gconstpointer a,
51 static gint procmsg_cmp_flag_msgnum (gconstpointer a,
55 GHashTable *procmsg_msg_hash_table_create(GSList *mlist)
57 GHashTable *msg_table;
59 if (mlist == NULL) return NULL;
61 msg_table = g_hash_table_new(NULL, g_direct_equal);
62 procmsg_msg_hash_table_append(msg_table, mlist);
67 void procmsg_msg_hash_table_append(GHashTable *msg_table, GSList *mlist)
72 if (msg_table == NULL || mlist == NULL) return;
74 for (cur = mlist; cur != NULL; cur = cur->next) {
75 msginfo = (MsgInfo *)cur->data;
77 g_hash_table_insert(msg_table,
78 GUINT_TO_POINTER(msginfo->msgnum),
83 GHashTable *procmsg_to_folder_hash_table_create(GSList *mlist)
85 GHashTable *msg_table;
89 if (mlist == NULL) return NULL;
91 msg_table = g_hash_table_new(NULL, g_direct_equal);
93 for (cur = mlist; cur != NULL; cur = cur->next) {
94 msginfo = (MsgInfo *)cur->data;
95 g_hash_table_insert(msg_table, msginfo->to_folder, msginfo);
101 static gint procmsg_read_cache_data_str(FILE *fp, gchar **str)
107 if (fread(&len, sizeof(len), 1, fp) == 1) {
114 size_t size = MIN(len, BUFFSIZE - 1);
116 if (fread(buf, size, 1, fp) != 1) {
118 if (tmp) g_free(tmp);
125 *str = g_strconcat(tmp, buf, NULL);
129 tmp = *str = g_strdup(buf);
138 g_warning(_("Cache data is corrupted\n"));
143 #define READ_CACHE_DATA(data, fp) \
145 if (procmsg_read_cache_data_str(fp, &data) < 0) { \
146 procmsg_msginfo_free(msginfo); \
151 #define READ_CACHE_DATA_INT(n, fp) \
153 if (fread(&n, sizeof(n), 1, fp) != 1) { \
154 g_warning(_("Cache data is corrupted\n")); \
155 procmsg_msginfo_free(msginfo); \
160 GSList *procmsg_read_cache(FolderItem *item, gboolean scan_file)
162 GSList *mlist = NULL;
167 MsgFlags default_flags;
168 gchar file_buf[BUFFSIZE];
173 g_return_val_if_fail(item != NULL, NULL);
174 g_return_val_if_fail(item->folder != NULL, NULL);
175 type = item->folder->type;
177 default_flags.perm_flags = MSG_NEW|MSG_UNREAD;
178 default_flags.tmp_flags = MSG_CACHED;
180 if (item->stype == F_QUEUE) {
181 MSG_SET_TMP_FLAGS(default_flags, MSG_QUEUED);
182 } else if (item->stype == F_DRAFT) {
183 MSG_SET_TMP_FLAGS(default_flags, MSG_DRAFT);
185 } else if (type == F_IMAP) {
186 MSG_SET_TMP_FLAGS(default_flags, MSG_IMAP);
187 } else if (type == F_NEWS) {
188 MSG_SET_TMP_FLAGS(default_flags, MSG_NEWS);
194 path = folder_item_get_path(item);
195 if (change_dir(path) < 0) {
201 cache_file = folder_item_get_cache_file(item);
202 if ((fp = fopen(cache_file, "r")) == NULL) {
203 debug_print(_("\tNo cache file\n"));
207 setvbuf(fp, file_buf, _IOFBF, sizeof(file_buf));
210 debug_print(_("\tReading summary cache...\n"));
212 /* compare cache version */
213 if (fread(&ver, sizeof(ver), 1, fp) != 1 ||
214 CACHE_VERSION != ver) {
215 debug_print(_("Cache version is different. Discarding it.\n"));
220 while (fread(&num, sizeof(num), 1, fp) == 1) {
221 msginfo = g_new0(MsgInfo, 1);
222 msginfo->msgnum = num;
223 READ_CACHE_DATA_INT(msginfo->size, fp);
224 READ_CACHE_DATA_INT(msginfo->mtime, fp);
225 READ_CACHE_DATA_INT(msginfo->date_t, fp);
226 READ_CACHE_DATA_INT(msginfo->flags.tmp_flags, fp);
228 READ_CACHE_DATA(msginfo->fromname, fp);
230 READ_CACHE_DATA(msginfo->date, fp);
231 READ_CACHE_DATA(msginfo->from, fp);
232 READ_CACHE_DATA(msginfo->to, fp);
233 READ_CACHE_DATA(msginfo->cc, fp);
234 READ_CACHE_DATA(msginfo->newsgroups, fp);
235 READ_CACHE_DATA(msginfo->subject, fp);
236 READ_CACHE_DATA(msginfo->msgid, fp);
237 READ_CACHE_DATA(msginfo->inreplyto, fp);
238 READ_CACHE_DATA(msginfo->references, fp);
240 MSG_SET_PERM_FLAGS(msginfo->flags, default_flags.perm_flags);
241 MSG_SET_TMP_FLAGS(msginfo->flags, default_flags.tmp_flags);
243 /* if the message file doesn't exist or is changed,
244 don't add the data */
245 if (type == F_MH && scan_file &&
246 folder_item_is_msg_changed(item, msginfo))
247 procmsg_msginfo_free(msginfo);
249 msginfo->folder = item;
252 last = mlist = g_slist_append(NULL, msginfo);
254 last = g_slist_append(last, msginfo);
261 debug_print(_("done.\n"));
266 #undef READ_CACHE_DATA
267 #undef READ_CACHE_DATA_INT
269 void procmsg_set_flags(GSList *mlist, FolderItem *item)
276 GHashTable *mark_table;
280 g_return_if_fail(item != NULL);
281 g_return_if_fail(item->folder != NULL);
283 debug_print(_("\tMarking the messages...\n"));
285 markdir = folder_item_get_path(item);
286 if (!is_dir_exist(markdir))
287 make_dir_hier(markdir);
289 mark_table = procmsg_read_mark_file(markdir);
292 if (!mark_table) return;
294 for (cur = mlist; cur != NULL; cur = cur->next) {
295 msginfo = (MsgInfo *)cur->data;
297 if (lastnum < msginfo->msgnum)
298 lastnum = msginfo->msgnum;
300 flags = g_hash_table_lookup
301 (mark_table, GUINT_TO_POINTER(msginfo->msgnum));
304 /* add the permanent flags only */
305 msginfo->flags.perm_flags = flags->perm_flags;
306 if (item->folder->type == F_IMAP) {
307 MSG_SET_TMP_FLAGS(msginfo->flags, MSG_IMAP);
308 } else if (item->folder->type == F_NEWS) {
309 MSG_SET_TMP_FLAGS(msginfo->flags, MSG_NEWS);
312 /* not found (new message) */
314 for (tmp = mlist; tmp != cur; tmp = tmp->next)
316 (((MsgInfo *)tmp->data)->flags,
323 item->last_num = lastnum;
325 debug_print(_("done.\n"));
327 debug_print(_("\t%d new message(s)\n"), newmsg);
329 hash_free_value_mem(mark_table);
330 g_hash_table_destroy(mark_table);
333 gint procmsg_get_last_num_in_cache(GSList *mlist)
339 if (mlist == NULL) return 0;
341 for (cur = mlist; cur != NULL; cur = cur->next) {
342 msginfo = (MsgInfo *)cur->data;
343 if (msginfo && msginfo->msgnum > last)
344 last = msginfo->msgnum;
350 void procmsg_msg_list_free(GSList *mlist)
355 for (cur = mlist; cur != NULL; cur = cur->next) {
356 msginfo = (MsgInfo *)cur->data;
357 procmsg_msginfo_free(msginfo);
362 void procmsg_write_cache(MsgInfo *msginfo, FILE *fp)
364 MsgTmpFlags flags = msginfo->flags.tmp_flags & MSG_CACHED_FLAG_MASK;
366 WRITE_CACHE_DATA_INT(msginfo->msgnum, fp);
367 WRITE_CACHE_DATA_INT(msginfo->size, fp);
368 WRITE_CACHE_DATA_INT(msginfo->mtime, fp);
369 WRITE_CACHE_DATA_INT(msginfo->date_t, fp);
370 WRITE_CACHE_DATA_INT(flags, fp);
372 WRITE_CACHE_DATA(msginfo->fromname, fp);
374 WRITE_CACHE_DATA(msginfo->date, fp);
375 WRITE_CACHE_DATA(msginfo->from, fp);
376 WRITE_CACHE_DATA(msginfo->to, fp);
377 WRITE_CACHE_DATA(msginfo->cc, fp);
378 WRITE_CACHE_DATA(msginfo->newsgroups, fp);
379 WRITE_CACHE_DATA(msginfo->subject, fp);
380 WRITE_CACHE_DATA(msginfo->msgid, fp);
381 WRITE_CACHE_DATA(msginfo->inreplyto, fp);
382 WRITE_CACHE_DATA(msginfo->references, fp);
385 void procmsg_write_flags(MsgInfo *msginfo, FILE *fp)
387 MsgPermFlags flags = msginfo->flags.perm_flags;
389 WRITE_CACHE_DATA_INT(msginfo->msgnum, fp);
390 WRITE_CACHE_DATA_INT(flags, fp);
399 static void mark_sum_func(gpointer key, gpointer value, gpointer data)
401 MsgFlags *flags = value;
402 struct MarkSum *marksum = data;
404 if (MSG_IS_NEW(*flags) && !MSG_IS_IGNORE_THREAD(*flags)) (*marksum->new)++;
405 if (MSG_IS_UNREAD(*flags) && !MSG_IS_IGNORE_THREAD(*flags)) (*marksum->unread)++;
409 void procmsg_get_mark_sum(const gchar *folder,
410 gint *new, gint *unread, gint *total)
412 GHashTable *mark_table;
413 struct MarkSum marksum;
415 *new = *unread = *total = 0;
417 marksum.unread = unread;
418 marksum.total = total;
420 mark_table = procmsg_read_mark_file(folder);
423 g_hash_table_foreach(mark_table, mark_sum_func, &marksum);
424 g_hash_table_destroy(mark_table);
428 static GHashTable *procmsg_read_mark_file(const gchar *folder)
431 GHashTable *mark_table = NULL;
434 MsgPermFlags perm_flags;
436 if ((fp = procmsg_open_mark_file(folder, FALSE)) == NULL)
439 mark_table = g_hash_table_new(NULL, g_direct_equal);
441 while (fread(&num, sizeof(num), 1, fp) == 1) {
442 if (fread(&perm_flags, sizeof(flags), 1, fp) != 1) break;
444 flags = g_new0(MsgFlags, 1);
445 flags->perm_flags = perm_flags;
447 g_hash_table_insert(mark_table, GUINT_TO_POINTER(num), flags);
454 FILE *procmsg_open_mark_file(const gchar *folder, gboolean append)
460 markfile = g_strconcat(folder, G_DIR_SEPARATOR_S, MARK_FILE, NULL);
462 if ((fp = fopen(markfile, "r")) == NULL)
463 debug_print(_("Mark file not found.\n"));
464 else if (fread(&ver, sizeof(ver), 1, fp) != 1 || MARK_VERSION != ver) {
465 debug_print(_("Mark version is different (%d != %d). "
466 "Discarding it.\n"), ver, MARK_VERSION);
472 if (append == FALSE) {
478 /* reopen with append mode */
480 if ((fp = fopen(markfile, "a")) == NULL)
481 g_warning(_("Can't open mark file with append mode.\n"));
483 /* open with overwrite mode if mark file doesn't exist or
484 version is different */
485 if ((fp = fopen(markfile, "w")) == NULL)
486 g_warning(_("Can't open mark file with write mode.\n"));
489 WRITE_CACHE_DATA_INT(ver, fp);
497 void procmsg_move_messages(GSList *mlist)
499 GSList *cur, *movelist = NULL;
501 FolderItem *dest = NULL;
506 hash = procmsg_to_folder_hash_table_create(mlist);
507 folder_item_scan_foreach(hash);
508 g_hash_table_destroy(hash);
510 for (cur = mlist; cur != NULL; cur = cur->next) {
511 msginfo = (MsgInfo *)cur->data;
513 dest = msginfo->to_folder;
514 movelist = g_slist_append(movelist, msginfo);
515 } else if (dest == msginfo->to_folder) {
516 movelist = g_slist_append(movelist, msginfo);
518 folder_item_move_msgs_with_dest(dest, movelist);
519 g_slist_free(movelist);
521 dest = msginfo->to_folder;
522 movelist = g_slist_append(movelist, msginfo);
527 folder_item_move_msgs_with_dest(dest, movelist);
528 g_slist_free(movelist);
532 void procmsg_copy_messages(GSList *mlist)
534 GSList *cur, *copylist = NULL;
536 FolderItem *dest = NULL;
541 hash = procmsg_to_folder_hash_table_create(mlist);
542 folder_item_scan_foreach(hash);
543 g_hash_table_destroy(hash);
545 for (cur = mlist; cur != NULL; cur = cur->next) {
546 msginfo = (MsgInfo *)cur->data;
548 dest = msginfo->to_folder;
549 copylist = g_slist_append(copylist, msginfo);
550 } else if (dest == msginfo->to_folder) {
551 copylist = g_slist_append(copylist, msginfo);
553 folder_item_copy_msgs_with_dest(dest, copylist);
554 g_slist_free(copylist);
556 dest = msginfo->to_folder;
557 copylist = g_slist_append(copylist, msginfo);
562 folder_item_copy_msgs_with_dest(dest, copylist);
563 g_slist_free(copylist);
567 gchar *procmsg_get_message_file_path(MsgInfo *msginfo)
571 g_return_val_if_fail(msginfo != NULL, NULL);
573 if (msginfo->plaintext_file)
574 file = g_strdup(msginfo->plaintext_file);
576 path = folder_item_get_path(msginfo->folder);
577 file = g_strconcat(path, G_DIR_SEPARATOR_S,
578 itos(msginfo->msgnum), NULL);
585 gchar *procmsg_get_message_file(MsgInfo *msginfo)
587 gchar *filename = NULL;
589 g_return_val_if_fail(msginfo != NULL, NULL);
591 filename = folder_item_fetch_msg(msginfo->folder, msginfo->msgnum);
593 g_warning(_("can't fetch message %d\n"), msginfo->msgnum);
598 FILE *procmsg_open_message(MsgInfo *msginfo)
603 g_return_val_if_fail(msginfo != NULL, NULL);
605 file = procmsg_get_message_file_path(msginfo);
606 g_return_val_if_fail(file != NULL, NULL);
608 if ((fp = fopen(file, "r")) == NULL) {
609 FILE_OP_ERROR(file, "fopen");
616 if (MSG_IS_QUEUED(msginfo->flags)) {
619 while (fgets(buf, sizeof(buf), fp) != NULL)
620 if (buf[0] == '\r' || buf[0] == '\n') break;
626 gboolean procmsg_msg_exist(MsgInfo *msginfo)
631 if (!msginfo) return FALSE;
633 path = folder_item_get_path(msginfo->folder);
635 ret = !folder_item_is_msg_changed(msginfo->folder, msginfo);
641 void procmsg_empty_trash(void)
646 for (cur = folder_get_list(); cur != NULL; cur = cur->next) {
647 trash = FOLDER(cur->data)->trash;
648 if (trash) folder_item_remove_all_msg(trash);
652 gint procmsg_send_queue(void)
658 queue = folder_get_default_queue();
659 g_return_val_if_fail(queue != NULL, -1);
660 folder_item_scan(queue);
661 if (queue->last_num < 0) return -1;
662 else if (queue->last_num == 0) return 0;
664 for (i = 1; i <= queue->last_num; i++) {
667 file = folder_item_fetch_msg(queue, i);
669 if (send_message_queue(file) < 0) {
670 g_warning(_("Sending queued message %d failed.\n"), i);
673 folder_item_remove_msg(queue, i);
681 void procmsg_print_message(MsgInfo *msginfo, const gchar *cmdline)
683 static const gchar *def_cmd = "lpr %s";
690 g_return_if_fail(msginfo);
692 if ((tmpfp = procmime_get_first_text_content(msginfo)) == NULL) {
693 g_warning(_("Can't get text part\n"));
697 prtmp = g_strdup_printf("%s%cprinttmp.%08x",
698 get_mime_tmp_dir(), G_DIR_SEPARATOR, id++);
700 if ((prfp = fopen(prtmp, "w")) == NULL) {
701 FILE_OP_ERROR(prtmp, "fopen");
707 if (msginfo->date) fprintf(prfp, "Date: %s\n", msginfo->date);
708 if (msginfo->from) fprintf(prfp, "From: %s\n", msginfo->from);
709 if (msginfo->to) fprintf(prfp, "To: %s\n", msginfo->to);
710 if (msginfo->cc) fprintf(prfp, "Cc: %s\n", msginfo->cc);
711 if (msginfo->newsgroups)
712 fprintf(prfp, "Newsgroups: %s\n", msginfo->newsgroups);
713 if (msginfo->subject) fprintf(prfp, "Subject: %s\n", msginfo->subject);
716 while (fgets(buf, sizeof(buf), tmpfp) != NULL)
722 if (cmdline && (p = strchr(cmdline, '%')) && *(p + 1) == 's' &&
724 g_snprintf(buf, sizeof(buf) - 1, cmdline, prtmp);
727 g_warning(_("Print command line is invalid: `%s'\n"),
729 g_snprintf(buf, sizeof(buf) - 1, def_cmd, prtmp);
735 if (buf[strlen(buf) - 1] != '&') strcat(buf, "&");
739 MsgInfo *procmsg_msginfo_copy(MsgInfo *msginfo)
743 if (msginfo == NULL) return NULL;
745 newmsginfo = g_new0(MsgInfo, 1);
747 #define MEMBCOPY(mmb) newmsginfo->mmb = msginfo->mmb
748 #define MEMBDUP(mmb) newmsginfo->mmb = msginfo->mmb ? \
749 g_strdup(msginfo->mmb) : NULL
772 MEMBDUP(dispositionnotificationto);
773 MEMBDUP(returnreceiptto);
777 MEMBCOPY(threadscore);
782 void procmsg_msginfo_free(MsgInfo *msginfo)
784 if (msginfo == NULL) return;
786 g_free(msginfo->fromspace);
787 g_free(msginfo->references);
788 g_free(msginfo->returnreceiptto);
789 g_free(msginfo->dispositionnotificationto);
790 g_free(msginfo->xface);
792 g_free(msginfo->fromname);
794 g_free(msginfo->date);
795 g_free(msginfo->from);
798 g_free(msginfo->newsgroups);
799 g_free(msginfo->subject);
800 g_free(msginfo->msgid);
801 g_free(msginfo->inreplyto);
806 static gint procmsg_cmp_msgnum(gconstpointer a, gconstpointer b)
808 const MsgInfo *msginfo = a;
809 const guint msgnum = GPOINTER_TO_UINT(b);
814 return msginfo->msgnum - msgnum;
817 gint procmsg_cmp_msgnum_for_sort(gconstpointer a, gconstpointer b)
819 const MsgInfo *msginfo1 = a;
820 const MsgInfo *msginfo2 = b;
827 return msginfo1->msgnum - msginfo2->msgnum;
830 static gint procmsg_cmp_flag_msgnum(gconstpointer a, gconstpointer b)
832 const FlagInfo *finfo = a;
833 const guint msgnum = GPOINTER_TO_UINT(b);
838 return finfo->msgnum - msgnum;