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->newsgroups, fp);
233 READ_CACHE_DATA(msginfo->subject, fp);
234 READ_CACHE_DATA(msginfo->msgid, fp);
235 READ_CACHE_DATA(msginfo->inreplyto, fp);
237 MSG_SET_FLAGS(msginfo->flags, default_flags);
239 /* if the message file doesn't exist or is changed,
240 don't add the data */
241 if (type == F_MH && scan_file &&
242 folder_item_is_msg_changed(item, msginfo))
243 procmsg_msginfo_free(msginfo);
245 msginfo->folder = item;
248 last = mlist = g_slist_append(NULL, msginfo);
250 last = g_slist_append(last, msginfo);
257 debug_print(_("done.\n"));
262 #undef READ_CACHE_DATA
263 #undef READ_CACHE_DATA_INT
265 void procmsg_set_flags(GSList *mlist, FolderItem *item)
272 GHashTable *mark_table;
276 g_return_if_fail(item != NULL);
277 g_return_if_fail(item->folder != NULL);
279 debug_print(_("\tMarking the messages..."));
281 markdir = folder_item_get_path(item);
282 mark_table = procmsg_read_mark_file(markdir);
285 if (!mark_table) return;
287 for (cur = mlist; cur != NULL; cur = cur->next) {
288 msginfo = (MsgInfo *)cur->data;
290 if (lastnum < msginfo->msgnum)
291 lastnum = msginfo->msgnum;
293 flags = GPOINTER_TO_UINT(g_hash_table_lookup(mark_table,
294 GUINT_TO_POINTER(msginfo->msgnum)));
297 /* add the permanent flags only */
298 MSG_UNSET_FLAGS(msginfo->flags,
299 MSG_PERMANENT_FLAG_MASK);
300 MSG_SET_FLAGS(msginfo->flags,
301 flags & MSG_PERMANENT_FLAG_MASK);
302 if (item->folder->type == F_IMAP) {
303 MSG_SET_FLAGS(msginfo->flags, MSG_IMAP);
304 } else if (item->folder->type == F_NEWS) {
305 MSG_SET_FLAGS(msginfo->flags, MSG_NEWS);
308 /* not found (new message) */
310 for (tmp = mlist; tmp != cur; tmp = tmp->next)
312 (((MsgInfo *)tmp->data)->flags,
319 item->last_num = lastnum;
321 debug_print(_("done.\n"));
323 debug_print(_("\t%d new message(s)\n"), newmsg);
325 g_hash_table_destroy(mark_table);
328 gint procmsg_get_last_num_in_cache(GSList *mlist)
334 if (mlist == NULL) return 0;
336 for (cur = mlist; cur != NULL; cur = cur->next) {
337 msginfo = (MsgInfo *)cur->data;
338 if (msginfo && msginfo->msgnum > last)
339 last = msginfo->msgnum;
345 void procmsg_write_cache(MsgInfo *msginfo, FILE *fp)
347 MsgFlags flags = msginfo->flags & MSG_CACHED_FLAG_MASK;
349 WRITE_CACHE_DATA_INT(msginfo->msgnum, fp);
350 WRITE_CACHE_DATA_INT(msginfo->size, fp);
351 WRITE_CACHE_DATA_INT(msginfo->mtime, fp);
352 WRITE_CACHE_DATA_INT(msginfo->date_t, fp);
353 WRITE_CACHE_DATA_INT(flags, fp);
355 WRITE_CACHE_DATA(msginfo->fromname, fp);
357 WRITE_CACHE_DATA(msginfo->date, fp);
358 WRITE_CACHE_DATA(msginfo->from, fp);
359 WRITE_CACHE_DATA(msginfo->to, fp);
360 WRITE_CACHE_DATA(msginfo->newsgroups, fp);
361 WRITE_CACHE_DATA(msginfo->subject, fp);
362 WRITE_CACHE_DATA(msginfo->msgid, fp);
363 WRITE_CACHE_DATA(msginfo->inreplyto, fp);
366 void procmsg_write_flags(MsgInfo *msginfo, FILE *fp)
370 flags = msginfo->flags & MSG_PERMANENT_FLAG_MASK;
372 WRITE_CACHE_DATA_INT(msginfo->msgnum, fp);
373 WRITE_CACHE_DATA_INT(flags, fp);
382 static void mark_sum_func(gpointer key, gpointer value, gpointer data)
384 MsgFlags flags = GPOINTER_TO_UINT(value);
385 struct MarkSum *marksum = data;
387 if (MSG_IS_NEW(flags)) (*marksum->new)++;
388 if (MSG_IS_UNREAD(flags)) (*marksum->unread)++;
392 void procmsg_get_mark_sum(const gchar *folder,
393 gint *new, gint *unread, gint *total)
395 GHashTable *mark_table;
396 struct MarkSum marksum;
398 *new = *unread = *total = 0;
400 marksum.unread = unread;
401 marksum.total = total;
403 mark_table = procmsg_read_mark_file(folder);
406 g_hash_table_foreach(mark_table, mark_sum_func, &marksum);
407 g_hash_table_destroy(mark_table);
411 static GHashTable *procmsg_read_mark_file(const gchar *folder)
414 GHashTable *mark_table = NULL;
418 if ((fp = procmsg_open_mark_file(folder, FALSE)) == NULL)
421 mark_table = g_hash_table_new(NULL, g_direct_equal);
423 while (fread(&num, sizeof(num), 1, fp) == 1) {
424 if (fread(&flags, sizeof(flags), 1, fp) != 1) break;
425 MSG_SET_FLAGS(flags, MSG_CACHED);
427 g_hash_table_insert(mark_table,
428 GUINT_TO_POINTER(num),
429 GUINT_TO_POINTER(flags));
436 FILE *procmsg_open_mark_file(const gchar *folder, gboolean append)
442 markfile = g_strconcat(folder, G_DIR_SEPARATOR_S, MARK_FILE, NULL);
444 if ((fp = fopen(markfile, "r")) == NULL)
445 debug_print(_("Mark file not found.\n"));
446 else if (fread(&ver, sizeof(ver), 1, fp) != 1 || MARK_VERSION != ver) {
447 debug_print(_("Mark version is different (%d != %d). "
448 "Discarding it.\n"), ver, MARK_VERSION);
454 if (append == FALSE) {
460 /* reopen with append mode */
462 if ((fp = fopen(markfile, "a")) == NULL)
463 g_warning(_("Can't open mark file with append mode.\n"));
465 /* open with overwrite mode if mark file doesn't exist or
466 version is different */
467 if ((fp = fopen(markfile, "w")) == NULL)
468 g_warning(_("Can't open mark file with write mode.\n"));
471 WRITE_CACHE_DATA_INT(ver, fp);
479 void procmsg_move_messages(GSList *mlist)
481 GSList *cur, *movelist = NULL;
483 FolderItem *dest = NULL;
488 hash = procmsg_to_folder_hash_table_create(mlist);
489 folder_item_scan_foreach(hash);
490 g_hash_table_destroy(hash);
492 for (cur = mlist; cur != NULL; cur = cur->next) {
493 msginfo = (MsgInfo *)cur->data;
495 dest = msginfo->to_folder;
496 movelist = g_slist_append(movelist, msginfo);
497 } else if (dest == msginfo->to_folder) {
498 movelist = g_slist_append(movelist, msginfo);
500 folder_item_move_msgs_with_dest(dest, movelist);
501 g_slist_free(movelist);
503 dest = msginfo->to_folder;
504 movelist = g_slist_append(movelist, msginfo);
509 folder_item_move_msgs_with_dest(dest, movelist);
510 g_slist_free(movelist);
514 void procmsg_copy_messages(GSList *mlist)
516 GSList *cur, *copylist = NULL;
518 FolderItem *dest = NULL;
523 hash = procmsg_to_folder_hash_table_create(mlist);
524 folder_item_scan_foreach(hash);
525 g_hash_table_destroy(hash);
527 for (cur = mlist; cur != NULL; cur = cur->next) {
528 msginfo = (MsgInfo *)cur->data;
530 dest = msginfo->to_folder;
531 copylist = g_slist_append(copylist, msginfo);
532 } else if (dest == msginfo->to_folder) {
533 copylist = g_slist_append(copylist, msginfo);
535 folder_item_copy_msgs_with_dest(dest, copylist);
536 g_slist_free(copylist);
538 dest = msginfo->to_folder;
539 copylist = g_slist_append(copylist, msginfo);
544 folder_item_copy_msgs_with_dest(dest, copylist);
545 g_slist_free(copylist);
549 gchar *procmsg_get_message_file_path(MsgInfo *msginfo)
553 g_return_val_if_fail(msginfo != NULL, NULL);
555 if (msginfo->plaintext_file)
556 file = g_strdup(msginfo->plaintext_file);
558 path = folder_item_get_path(msginfo->folder);
559 file = g_strconcat(path, G_DIR_SEPARATOR_S,
560 itos(msginfo->msgnum), NULL);
567 gchar *procmsg_get_message_file(MsgInfo *msginfo)
569 gchar *filename = NULL;
571 g_return_val_if_fail(msginfo != NULL, NULL);
573 filename = folder_item_fetch_msg(msginfo->folder, msginfo->msgnum);
575 g_warning(_("can't fetch message %d\n"), msginfo->msgnum);
580 FILE *procmsg_open_message(MsgInfo *msginfo)
585 g_return_val_if_fail(msginfo != NULL, NULL);
587 file = procmsg_get_message_file_path(msginfo);
588 g_return_val_if_fail(file != NULL, NULL);
590 if ((fp = fopen(file, "r")) == NULL) {
591 FILE_OP_ERROR(file, "fopen");
598 if (MSG_IS_QUEUED(msginfo->flags)) {
601 while (fgets(buf, sizeof(buf), fp) != NULL)
602 if (buf[0] == '\r' || buf[0] == '\n') break;
608 gboolean procmsg_msg_exist(MsgInfo *msginfo)
613 if (!msginfo) return FALSE;
615 path = procmsg_get_message_file_path(msginfo);
617 ret = !folder_item_is_msg_changed(msginfo->folder, msginfo);
623 void procmsg_empty_trash(void)
628 for (cur = folder_get_list(); cur != NULL; cur = cur->next) {
629 trash = FOLDER(cur->data)->trash;
630 if (trash) folder_item_remove_all_msg(trash);
634 gint procmsg_send_queue(void)
639 queue = folder_get_default_queue();
640 g_return_val_if_fail(queue != NULL, -1);
641 folder_item_scan(queue);
642 if (queue->last_num < 0) return -1;
643 else if (queue->last_num == 0) return 0;
645 for (i = 1; i <= queue->last_num; i++) {
648 file = folder_item_fetch_msg(queue, i);
650 if (send_message_queue(file) < 0) {
651 g_warning(_("Sending queued message failed.\n"));
655 folder_item_remove_msg(queue, i);
663 void procmsg_print_message(MsgInfo *msginfo, const gchar *cmdline)
665 static const gchar *def_cmd = "lpr %s";
672 g_return_if_fail(msginfo);
674 if ((tmpfp = procmime_get_text_part(msginfo)) == NULL) {
675 g_warning(_("Can't get text part\n"));
679 prtmp = g_strdup_printf("%s%cprinttmp.%08x",
680 get_mime_tmp_dir(), G_DIR_SEPARATOR, id++);
682 if ((prfp = fopen(prtmp, "w")) == NULL) {
683 FILE_OP_ERROR(prtmp, "fopen");
689 if (msginfo->date) fprintf(prfp, "Date: %s\n", msginfo->date);
690 if (msginfo->from) fprintf(prfp, "From: %s\n", msginfo->from);
691 if (msginfo->to) fprintf(prfp, "To: %s\n", msginfo->to);
692 if (msginfo->newsgroups)
693 fprintf(prfp, "Newsgroups: %s\n", msginfo->newsgroups);
694 if (msginfo->subject) fprintf(prfp, "Subject: %s\n", msginfo->subject);
697 while (fgets(buf, sizeof(buf), tmpfp) != NULL)
703 if (cmdline && (p = strchr(cmdline, '%')) && *(p + 1) == 's' &&
705 g_snprintf(buf, sizeof(buf) - 1, cmdline, prtmp);
708 g_warning(_("Print command line is invalid: `%s'\n"),
710 g_snprintf(buf, sizeof(buf) - 1, def_cmd, prtmp);
716 if (buf[strlen(buf) - 1] != '&') strcat(buf, "&");
720 MsgInfo *procmsg_msginfo_copy(MsgInfo *msginfo)
724 if (msginfo == NULL) return NULL;
726 newmsginfo = g_new0(MsgInfo, 1);
728 #define MEMBCOPY(mmb) newmsginfo->mmb = msginfo->mmb
729 #define MEMBDUP(mmb) newmsginfo->mmb = msginfo->mmb ? \
730 g_strdup(msginfo->mmb) : NULL
756 void procmsg_msginfo_free(MsgInfo *msginfo)
758 if (msginfo == NULL) return;
760 g_free(msginfo->xface);
762 g_free(msginfo->fromname);
764 g_free(msginfo->date);
765 g_free(msginfo->from);
767 g_free(msginfo->newsgroups);
768 g_free(msginfo->subject);
769 g_free(msginfo->msgid);
770 g_free(msginfo->inreplyto);
775 static gint procmsg_cmp_msgnum(gconstpointer a, gconstpointer b)
777 const MsgInfo *msginfo = a;
778 const guint msgnum = GPOINTER_TO_UINT(b);
783 return msginfo->msgnum - msgnum;
786 gint procmsg_cmp_msgnum_for_sort(gconstpointer a, gconstpointer b)
788 const MsgInfo *msginfo1 = a;
789 const MsgInfo *msginfo2 = b;
796 return msginfo1->msgnum - msginfo2->msgnum;
799 static gint procmsg_cmp_flag_msgnum(gconstpointer a, gconstpointer b)
801 const FlagInfo *finfo = a;
802 const guint msgnum = GPOINTER_TO_UINT(b);
807 return finfo->msgnum - msgnum;