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 = MSG_NEW|MSG_UNREAD|MSG_CACHED;
179 if (item->stype == F_QUEUE) {
180 MSG_SET_FLAGS(default_flags, MSG_QUEUED);
181 } else if (item->stype == F_DRAFT) {
182 MSG_SET_FLAGS(default_flags, MSG_DRAFT);
184 } else if (type == F_IMAP) {
185 MSG_SET_FLAGS(default_flags, MSG_IMAP);
186 } else if (type == F_NEWS) {
187 MSG_SET_FLAGS(default_flags, MSG_NEWS);
193 path = folder_item_get_path(item);
194 if (change_dir(path) < 0) {
200 cache_file = folder_item_get_cache_file(item);
201 if ((fp = fopen(cache_file, "r")) == NULL) {
202 debug_print(_("\tNo cache file\n"));
206 setvbuf(fp, file_buf, _IOFBF, sizeof(file_buf));
209 debug_print(_("\tReading summary cache..."));
211 /* compare cache version */
212 if (fread(&ver, sizeof(ver), 1, fp) != 1 ||
213 CACHE_VERSION != ver) {
214 debug_print(_("Cache version is different. Discarding it.\n"));
219 while (fread(&num, sizeof(num), 1, fp) == 1) {
220 msginfo = g_new0(MsgInfo, 1);
221 msginfo->msgnum = num;
222 READ_CACHE_DATA_INT(msginfo->size, fp);
223 READ_CACHE_DATA_INT(msginfo->mtime, fp);
224 READ_CACHE_DATA_INT(msginfo->date_t, fp);
225 READ_CACHE_DATA_INT(msginfo->flags, fp);
227 READ_CACHE_DATA(msginfo->fromname, fp);
229 READ_CACHE_DATA(msginfo->date, fp);
230 READ_CACHE_DATA(msginfo->from, fp);
231 READ_CACHE_DATA(msginfo->to, fp);
232 READ_CACHE_DATA(msginfo->cc, fp);
233 READ_CACHE_DATA(msginfo->newsgroups, fp);
234 READ_CACHE_DATA(msginfo->subject, fp);
235 READ_CACHE_DATA(msginfo->msgid, fp);
236 READ_CACHE_DATA(msginfo->inreplyto, fp);
237 READ_CACHE_DATA(msginfo->references, fp);
239 MSG_SET_FLAGS(msginfo->flags, default_flags);
241 /* if the message file doesn't exist or is changed,
242 don't add the data */
243 if (type == F_MH && scan_file &&
244 folder_item_is_msg_changed(item, msginfo))
245 procmsg_msginfo_free(msginfo);
247 msginfo->folder = item;
250 last = mlist = g_slist_append(NULL, msginfo);
252 last = g_slist_append(last, msginfo);
259 debug_print(_("done.\n"));
264 #undef READ_CACHE_DATA
265 #undef READ_CACHE_DATA_INT
267 void procmsg_set_flags(GSList *mlist, FolderItem *item)
274 GHashTable *mark_table;
278 g_return_if_fail(item != NULL);
279 g_return_if_fail(item->folder != NULL);
281 debug_print(_("\tMarking the messages..."));
283 markdir = folder_item_get_path(item);
284 mark_table = procmsg_read_mark_file(markdir);
287 if (!mark_table) return;
289 for (cur = mlist; cur != NULL; cur = cur->next) {
290 msginfo = (MsgInfo *)cur->data;
292 if (lastnum < msginfo->msgnum)
293 lastnum = msginfo->msgnum;
295 flags = GPOINTER_TO_UINT(g_hash_table_lookup(mark_table,
296 GUINT_TO_POINTER(msginfo->msgnum)));
299 /* add the permanent flags only */
300 MSG_UNSET_FLAGS(msginfo->flags,
301 MSG_PERMANENT_FLAG_MASK);
302 MSG_SET_FLAGS(msginfo->flags,
303 flags & MSG_PERMANENT_FLAG_MASK);
304 if (item->folder->type == F_IMAP) {
305 MSG_SET_FLAGS(msginfo->flags, MSG_IMAP);
306 } else if (item->folder->type == F_NEWS) {
307 MSG_SET_FLAGS(msginfo->flags, MSG_NEWS);
310 /* not found (new message) */
312 for (tmp = mlist; tmp != cur; tmp = tmp->next)
314 (((MsgInfo *)tmp->data)->flags,
321 item->last_num = lastnum;
323 debug_print(_("done.\n"));
325 debug_print(_("\t%d new message(s)\n"), newmsg);
327 g_hash_table_destroy(mark_table);
330 gint procmsg_get_last_num_in_cache(GSList *mlist)
336 if (mlist == NULL) return 0;
338 for (cur = mlist; cur != NULL; cur = cur->next) {
339 msginfo = (MsgInfo *)cur->data;
340 if (msginfo && msginfo->msgnum > last)
341 last = msginfo->msgnum;
347 void procmsg_write_cache(MsgInfo *msginfo, FILE *fp)
349 MsgFlags flags = msginfo->flags & MSG_CACHED_FLAG_MASK;
351 WRITE_CACHE_DATA_INT(msginfo->msgnum, fp);
352 WRITE_CACHE_DATA_INT(msginfo->size, fp);
353 WRITE_CACHE_DATA_INT(msginfo->mtime, fp);
354 WRITE_CACHE_DATA_INT(msginfo->date_t, fp);
355 WRITE_CACHE_DATA_INT(flags, fp);
357 WRITE_CACHE_DATA(msginfo->fromname, fp);
359 WRITE_CACHE_DATA(msginfo->date, fp);
360 WRITE_CACHE_DATA(msginfo->from, fp);
361 WRITE_CACHE_DATA(msginfo->to, fp);
362 WRITE_CACHE_DATA(msginfo->cc, fp);
363 WRITE_CACHE_DATA(msginfo->newsgroups, fp);
364 WRITE_CACHE_DATA(msginfo->subject, fp);
365 WRITE_CACHE_DATA(msginfo->msgid, fp);
366 WRITE_CACHE_DATA(msginfo->inreplyto, fp);
367 WRITE_CACHE_DATA(msginfo->references, fp);
370 void procmsg_write_flags(MsgInfo *msginfo, FILE *fp)
374 flags = msginfo->flags & MSG_PERMANENT_FLAG_MASK;
376 WRITE_CACHE_DATA_INT(msginfo->msgnum, fp);
377 WRITE_CACHE_DATA_INT(flags, fp);
386 static void mark_sum_func(gpointer key, gpointer value, gpointer data)
388 MsgFlags flags = GPOINTER_TO_UINT(value);
389 struct MarkSum *marksum = data;
391 if (MSG_IS_NEW(flags)) (*marksum->new)++;
392 if (MSG_IS_UNREAD(flags)) (*marksum->unread)++;
396 void procmsg_get_mark_sum(const gchar *folder,
397 gint *new, gint *unread, gint *total)
399 GHashTable *mark_table;
400 struct MarkSum marksum;
402 *new = *unread = *total = 0;
404 marksum.unread = unread;
405 marksum.total = total;
407 mark_table = procmsg_read_mark_file(folder);
410 g_hash_table_foreach(mark_table, mark_sum_func, &marksum);
411 g_hash_table_destroy(mark_table);
415 static GHashTable *procmsg_read_mark_file(const gchar *folder)
418 GHashTable *mark_table = NULL;
422 if ((fp = procmsg_open_mark_file(folder, FALSE)) == NULL)
425 mark_table = g_hash_table_new(NULL, g_direct_equal);
427 while (fread(&num, sizeof(num), 1, fp) == 1) {
428 if (fread(&flags, sizeof(flags), 1, fp) != 1) break;
429 MSG_SET_FLAGS(flags, MSG_CACHED);
431 g_hash_table_insert(mark_table,
432 GUINT_TO_POINTER(num),
433 GUINT_TO_POINTER(flags));
440 FILE *procmsg_open_mark_file(const gchar *folder, gboolean append)
446 markfile = g_strconcat(folder, G_DIR_SEPARATOR_S, MARK_FILE, NULL);
448 if ((fp = fopen(markfile, "r")) == NULL)
449 debug_print(_("Mark file not found.\n"));
450 else if (fread(&ver, sizeof(ver), 1, fp) != 1 || MARK_VERSION != ver) {
451 debug_print(_("Mark version is different (%d != %d). "
452 "Discarding it.\n"), ver, MARK_VERSION);
458 if (append == FALSE) {
464 /* reopen with append mode */
466 if ((fp = fopen(markfile, "a")) == NULL)
467 g_warning(_("Can't open mark file with append mode.\n"));
469 /* open with overwrite mode if mark file doesn't exist or
470 version is different */
471 if ((fp = fopen(markfile, "w")) == NULL)
472 g_warning(_("Can't open mark file with write mode.\n"));
475 WRITE_CACHE_DATA_INT(ver, fp);
483 void procmsg_move_messages(GSList *mlist)
485 GSList *cur, *movelist = NULL;
487 FolderItem *dest = NULL;
492 hash = procmsg_to_folder_hash_table_create(mlist);
493 folder_item_scan_foreach(hash);
494 g_hash_table_destroy(hash);
496 for (cur = mlist; cur != NULL; cur = cur->next) {
497 msginfo = (MsgInfo *)cur->data;
499 dest = msginfo->to_folder;
500 movelist = g_slist_append(movelist, msginfo);
501 } else if (dest == msginfo->to_folder) {
502 movelist = g_slist_append(movelist, msginfo);
504 folder_item_move_msgs_with_dest(dest, movelist);
505 g_slist_free(movelist);
507 dest = msginfo->to_folder;
508 movelist = g_slist_append(movelist, msginfo);
513 folder_item_move_msgs_with_dest(dest, movelist);
514 g_slist_free(movelist);
518 void procmsg_copy_messages(GSList *mlist)
520 GSList *cur, *copylist = NULL;
522 FolderItem *dest = NULL;
527 hash = procmsg_to_folder_hash_table_create(mlist);
528 folder_item_scan_foreach(hash);
529 g_hash_table_destroy(hash);
531 for (cur = mlist; cur != NULL; cur = cur->next) {
532 msginfo = (MsgInfo *)cur->data;
534 dest = msginfo->to_folder;
535 copylist = g_slist_append(copylist, msginfo);
536 } else if (dest == msginfo->to_folder) {
537 copylist = g_slist_append(copylist, msginfo);
539 folder_item_copy_msgs_with_dest(dest, copylist);
540 g_slist_free(copylist);
542 dest = msginfo->to_folder;
543 copylist = g_slist_append(copylist, msginfo);
548 folder_item_copy_msgs_with_dest(dest, copylist);
549 g_slist_free(copylist);
553 gchar *procmsg_get_message_file_path(MsgInfo *msginfo)
557 g_return_val_if_fail(msginfo != NULL, NULL);
559 if (msginfo->plaintext_file)
560 file = g_strdup(msginfo->plaintext_file);
562 path = folder_item_get_path(msginfo->folder);
563 file = g_strconcat(path, G_DIR_SEPARATOR_S,
564 itos(msginfo->msgnum), NULL);
571 gchar *procmsg_get_message_file(MsgInfo *msginfo)
573 gchar *filename = NULL;
575 g_return_val_if_fail(msginfo != NULL, NULL);
577 filename = folder_item_fetch_msg(msginfo->folder, msginfo->msgnum);
579 g_warning(_("can't fetch message %d\n"), msginfo->msgnum);
584 FILE *procmsg_open_message(MsgInfo *msginfo)
589 g_return_val_if_fail(msginfo != NULL, NULL);
591 file = procmsg_get_message_file_path(msginfo);
592 g_return_val_if_fail(file != NULL, NULL);
594 if ((fp = fopen(file, "r")) == NULL) {
595 FILE_OP_ERROR(file, "fopen");
602 if (MSG_IS_QUEUED(msginfo->flags)) {
605 while (fgets(buf, sizeof(buf), fp) != NULL)
606 if (buf[0] == '\r' || buf[0] == '\n') break;
612 gboolean procmsg_msg_exist(MsgInfo *msginfo)
617 if (!msginfo) return FALSE;
619 path = procmsg_get_message_file_path(msginfo);
621 ret = !folder_item_is_msg_changed(msginfo->folder, msginfo);
627 void procmsg_empty_trash(void)
632 for (cur = folder_get_list(); cur != NULL; cur = cur->next) {
633 trash = FOLDER(cur->data)->trash;
634 if (trash) folder_item_remove_all_msg(trash);
638 gint procmsg_send_queue(void)
643 queue = folder_get_default_queue();
644 g_return_val_if_fail(queue != NULL, -1);
645 folder_item_scan(queue);
646 if (queue->last_num < 0) return -1;
647 else if (queue->last_num == 0) return 0;
649 for (i = 1; i <= queue->last_num; i++) {
652 file = folder_item_fetch_msg(queue, i);
654 if (send_message_queue(file) < 0) {
655 g_warning(_("Sending queued message failed.\n"));
659 folder_item_remove_msg(queue, i);
667 void procmsg_print_message(MsgInfo *msginfo, const gchar *cmdline)
669 static const gchar *def_cmd = "lpr %s";
676 g_return_if_fail(msginfo);
678 if ((tmpfp = procmime_get_text_part(msginfo)) == NULL) {
679 g_warning(_("Can't get text part\n"));
683 prtmp = g_strdup_printf("%s%cprinttmp.%08x",
684 get_mime_tmp_dir(), G_DIR_SEPARATOR, id++);
686 if ((prfp = fopen(prtmp, "w")) == NULL) {
687 FILE_OP_ERROR(prtmp, "fopen");
693 if (msginfo->date) fprintf(prfp, "Date: %s\n", msginfo->date);
694 if (msginfo->from) fprintf(prfp, "From: %s\n", msginfo->from);
695 if (msginfo->to) fprintf(prfp, "To: %s\n", msginfo->to);
696 if (msginfo->cc) fprintf(prfp, "Cc: %s\n", msginfo->cc);
697 if (msginfo->newsgroups)
698 fprintf(prfp, "Newsgroups: %s\n", msginfo->newsgroups);
699 if (msginfo->subject) fprintf(prfp, "Subject: %s\n", msginfo->subject);
702 while (fgets(buf, sizeof(buf), tmpfp) != NULL)
708 if (cmdline && (p = strchr(cmdline, '%')) && *(p + 1) == 's' &&
710 g_snprintf(buf, sizeof(buf) - 1, cmdline, prtmp);
713 g_warning(_("Print command line is invalid: `%s'\n"),
715 g_snprintf(buf, sizeof(buf) - 1, def_cmd, prtmp);
721 if (buf[strlen(buf) - 1] != '&') strcat(buf, "&");
725 MsgInfo *procmsg_msginfo_copy(MsgInfo *msginfo)
729 if (msginfo == NULL) return NULL;
731 newmsginfo = g_new0(MsgInfo, 1);
733 #define MEMBCOPY(mmb) newmsginfo->mmb = msginfo->mmb
734 #define MEMBDUP(mmb) newmsginfo->mmb = msginfo->mmb ? \
735 g_strdup(msginfo->mmb) : NULL
758 MEMBDUP(dispositionnotificationto);
759 MEMBDUP(returnreceiptto);
763 MEMBCOPY(threadscore);
768 void procmsg_msginfo_free(MsgInfo *msginfo)
770 if (msginfo == NULL) return;
772 g_free(msginfo->references);
773 g_free(msginfo->returnreceiptto);
774 g_free(msginfo->dispositionnotificationto);
775 g_free(msginfo->xface);
777 g_free(msginfo->fromname);
779 g_free(msginfo->date);
780 g_free(msginfo->from);
783 g_free(msginfo->newsgroups);
784 g_free(msginfo->subject);
785 g_free(msginfo->msgid);
786 g_free(msginfo->inreplyto);
791 static gint procmsg_cmp_msgnum(gconstpointer a, gconstpointer b)
793 const MsgInfo *msginfo = a;
794 const guint msgnum = GPOINTER_TO_UINT(b);
799 return msginfo->msgnum - msgnum;
802 gint procmsg_cmp_msgnum_for_sort(gconstpointer a, gconstpointer b)
804 const MsgInfo *msginfo1 = a;
805 const MsgInfo *msginfo2 = b;
812 return msginfo1->msgnum - msginfo2->msgnum;
815 static gint procmsg_cmp_flag_msgnum(gconstpointer a, gconstpointer b)
817 const FlagInfo *finfo = a;
818 const guint msgnum = GPOINTER_TO_UINT(b);
823 return finfo->msgnum - msgnum;