src/procmsg.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2002 Hiroyuki Yamamoto
   4  *
   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.
   9  *
  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.
  14  *
  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.
  18  */
  19
  20 #include "defs.h"
  21
  22 #include <glib.h>
  23 #include <stdio.h>
  24 #include <stdlib.h>
  25
  26 #include "intl.h"
  27 #include "main.h"
  28 #include "utils.h"
  29 #include "procmsg.h"
  30 #include "procheader.h"
  31 #include "send.h"
  32 #include "procmime.h"
  33 #include "statusbar.h"
  34 #include "folder.h"
  35 #include "prefs_common.h"
  36 #include "account.h"
  37 #if USE_GPGME
  38 #  include "rfc2015.h"
  39 #endif
  40
  41 typedef struct _FlagInfo        FlagInfo;
  42
  43 struct _FlagInfo
  44 {
  45         guint    msgnum;
  46         MsgFlags flags;
  47 };
  48
  49 static void mark_sum_func                       (gpointer        key,
  50                                                  gpointer        value,
  51                                                  gpointer        data);
  52
  53 static GHashTable *procmsg_read_mark_file       (const gchar    *folder);
  54 static gint procmsg_cmp_msgnum                  (gconstpointer   a,
  55                                                  gconstpointer   b);
  56 static gint procmsg_cmp_flag_msgnum             (gconstpointer   a,
  57                                                  gconstpointer   b);
  58
  59
  60 GHashTable *procmsg_msg_hash_table_create(GSList *mlist)
  61 {
  62         GHashTable *msg_table;
  63
  64         if (mlist == NULL) return NULL;
  65
  66         msg_table = g_hash_table_new(NULL, g_direct_equal);
  67         procmsg_msg_hash_table_append(msg_table, mlist);
  68
  69         return msg_table;
  70 }
  71
  72 void procmsg_msg_hash_table_append(GHashTable *msg_table, GSList *mlist)
  73 {
  74         GSList *cur;
  75         MsgInfo *msginfo;
  76
  77         if (msg_table == NULL || mlist == NULL) return;
  78
  79         for (cur = mlist; cur != NULL; cur = cur->next) {
  80                 msginfo = (MsgInfo *)cur->data;
  81
  82                 g_hash_table_insert(msg_table,
  83                                     GUINT_TO_POINTER(msginfo->msgnum),
  84                                     msginfo);
  85         }
  86 }
  87
  88 GHashTable *procmsg_to_folder_hash_table_create(GSList *mlist)
  89 {
  90         GHashTable *msg_table;
  91         GSList *cur;
  92         MsgInfo *msginfo;
  93
  94         if (mlist == NULL) return NULL;
  95
  96         msg_table = g_hash_table_new(NULL, g_direct_equal);
  97
  98         for (cur = mlist; cur != NULL; cur = cur->next) {
  99                 msginfo = (MsgInfo *)cur->data;
 100                 g_hash_table_insert(msg_table, msginfo->to_folder, msginfo);
 101         }
 102
 103         return msg_table;
 104 }
 105
 106 static gint procmsg_read_cache_data_str(FILE *fp, gchar **str)
 107 {
 108         gchar buf[BUFFSIZE];
 109         gint ret = 0;
 110         size_t len;
 111
 112         if (fread(&len, sizeof(len), 1, fp) == 1) {
 113                 if (len < 0)
 114                         ret = -1;
 115                 else {
 116                         gchar *tmp = NULL;
 117
 118                         while (len > 0) {
 119                                 size_t size = MIN(len, BUFFSIZE - 1);
 120
 121                                 if (fread(buf, size, 1, fp) != 1) {
 122                                         ret = -1;
 123                                         if (tmp) g_free(tmp);
 124                                         *str = NULL;
 125                                         break;
 126                                 }
 127
 128                                 buf[size] = '\0';
 129                                 if (tmp) {
 130                                         *str = g_strconcat(tmp, buf, NULL);
 131                                         g_free(tmp);
 132                                         tmp = *str;
 133                                 } else
 134                                         tmp = *str = g_strdup(buf);
 135
 136                                 len -= size;
 137                         }
 138                 }
 139         } else
 140                 ret = -1;
 141
 142         if (ret < 0)
 143                 g_warning(_("Cache data is corrupted\n"));
 144
 145         return ret;
 146 }
 147
 148 #define READ_CACHE_DATA(data, fp) \
 149 { \
 150         if (procmsg_read_cache_data_str(fp, &data) < 0) { \
 151                 procmsg_msginfo_free(msginfo); \
 152                 break; \
 153         } \
 154 }
 155
 156 #define READ_CACHE_DATA_INT(n, fp) \
 157 { \
 158         if (fread(&n, sizeof(n), 1, fp) != 1) { \
 159                 g_warning(_("Cache data is corrupted\n")); \
 160                 procmsg_msginfo_free(msginfo); \
 161                 break; \
 162         } \
 163 }
 164
 165 GSList *procmsg_read_cache(FolderItem *item, gboolean scan_file)
 166 {
 167         GSList *mlist = NULL;
 168         GSList *last = NULL;
 169         gchar *cache_file;
 170         FILE *fp;
 171         MsgInfo *msginfo;
 172         MsgFlags default_flags;
 173         gchar file_buf[BUFFSIZE];
 174         gint ver;
 175         guint num;
 176         FolderType type;
 177
 178         g_return_val_if_fail(item != NULL, NULL);
 179         g_return_val_if_fail(item->folder != NULL, NULL);
 180         type = item->folder->type;
 181
 182         default_flags.perm_flags = MSG_NEW|MSG_UNREAD;
 183         default_flags.tmp_flags = MSG_CACHED;
 184         if (type == F_MH) {
 185                 if (item->stype == F_QUEUE) {
 186                         MSG_SET_TMP_FLAGS(default_flags, MSG_QUEUED);
 187                 } else if (item->stype == F_DRAFT) {
 188                         MSG_SET_TMP_FLAGS(default_flags, MSG_DRAFT);
 189                 }
 190         } else if (type == F_IMAP) {
 191                 MSG_SET_TMP_FLAGS(default_flags, MSG_IMAP);
 192         } else if (type == F_NEWS) {
 193                 MSG_SET_TMP_FLAGS(default_flags, MSG_NEWS);
 194         }
 195
 196         if (type == F_MH) {
 197                 gchar *path;
 198
 199                 path = folder_item_get_path(item);
 200                 if (change_dir(path) < 0) {
 201                         g_free(path);
 202                         return NULL;
 203                 }
 204                 g_free(path);
 205         }
 206         cache_file = folder_item_get_cache_file(item);
 207         if ((fp = fopen(cache_file, "rb")) == NULL) {
 208                 debug_print(_("\tNo cache file\n"));
 209                 g_free(cache_file);
 210                 return NULL;
 211         }
 212         setvbuf(fp, file_buf, _IOFBF, sizeof(file_buf));
 213         g_free(cache_file);
 214
 215         debug_print(_("\tReading summary cache...\n"));
 216
 217         /* compare cache version */
 218         if (fread(&ver, sizeof(ver), 1, fp) != 1 ||
 219             CACHE_VERSION != ver) {
 220                 debug_print(_("Cache version is different. Discarding it.\n"));
 221                 fclose(fp);
 222                 return NULL;
 223         }
 224
 225         while (fread(&num, sizeof(num), 1, fp) == 1) {
 226                 msginfo = g_new0(MsgInfo, 1);
 227                 msginfo->msgnum = num;
 228                 READ_CACHE_DATA_INT(msginfo->size, fp);
 229                 READ_CACHE_DATA_INT(msginfo->mtime, fp);
 230                 READ_CACHE_DATA_INT(msginfo->date_t, fp);
 231                 READ_CACHE_DATA_INT(msginfo->flags.tmp_flags, fp);
 232
 233                 READ_CACHE_DATA(msginfo->fromname, fp);
 234
 235                 READ_CACHE_DATA(msginfo->date, fp);
 236                 READ_CACHE_DATA(msginfo->from, fp);
 237                 READ_CACHE_DATA(msginfo->to, fp);
 238                 READ_CACHE_DATA(msginfo->cc, fp);
 239                 READ_CACHE_DATA(msginfo->newsgroups, fp);
 240                 READ_CACHE_DATA(msginfo->subject, fp);
 241                 READ_CACHE_DATA(msginfo->msgid, fp);
 242                 READ_CACHE_DATA(msginfo->inreplyto, fp);
 243                 READ_CACHE_DATA(msginfo->references, fp);
 244                 READ_CACHE_DATA(msginfo->xref, fp);
 245
 246
 247                 MSG_SET_PERM_FLAGS(msginfo->flags, default_flags.perm_flags);
 248                 MSG_SET_TMP_FLAGS(msginfo->flags, default_flags.tmp_flags);
 249
 250                 /* if the message file doesn't exist or is changed,
 251                    don't add the data */
 252                 if (type == F_MH && scan_file &&
 253                     folder_item_is_msg_changed(item, msginfo))
 254                         procmsg_msginfo_free(msginfo);
 255                 else {
 256                         msginfo->folder = item;
 257
 258                         if (!mlist)
 259                                 last = mlist = g_slist_append(NULL, msginfo);
 260                         else {
 261                                 last = g_slist_append(last, msginfo);
 262                                 last = last->next;
 263                         }
 264                 }
 265         }
 266
 267         fclose(fp);
 268         debug_print(_("done.\n"));
 269
 270         return mlist;
 271 }
 272
 273 #undef READ_CACHE_DATA
 274 #undef READ_CACHE_DATA_INT
 275
 276 void procmsg_set_flags(GSList *mlist, FolderItem *item)
 277 {
 278         GSList *cur, *tmp;
 279         gint newmsg = 0;
 280         gint lastnum = 0;
 281         gchar *markdir;
 282         MsgInfo *msginfo;
 283         GHashTable *mark_table;
 284         MsgFlags *flags;
 285
 286         if (!mlist) return;
 287         g_return_if_fail(item != NULL);
 288         g_return_if_fail(item->folder != NULL);
 289
 290         debug_print(_("\tMarking the messages...\n"));
 291
 292         markdir = folder_item_get_path(item);
 293         if (!is_dir_exist(markdir))
 294                 make_dir_hier(markdir);
 295
 296         mark_table = procmsg_read_mark_file(markdir);
 297         g_free(markdir);
 298
 299         if (!mark_table) return;
 300
 301         for (cur = mlist; cur != NULL; cur = cur->next) {
 302                 msginfo = (MsgInfo *)cur->data;
 303
 304                 if (lastnum < msginfo->msgnum)
 305                         lastnum = msginfo->msgnum;
 306
 307                 flags = g_hash_table_lookup
 308                         (mark_table, GUINT_TO_POINTER(msginfo->msgnum));
 309
 310                 if (flags != NULL) {
 311                         /* add the permanent flags only */
 312                         msginfo->flags.perm_flags = flags->perm_flags;
 313                         if (item->folder->type == F_IMAP) {
 314                                 MSG_SET_TMP_FLAGS(msginfo->flags, MSG_IMAP);
 315                         } else if (item->folder->type == F_NEWS) {
 316                                 MSG_SET_TMP_FLAGS(msginfo->flags, MSG_NEWS);
 317                         }
 318                 } else {
 319                         /* not found (new message) */
 320                         if (newmsg == 0) {
 321                                 for (tmp = mlist; tmp != cur; tmp = tmp->next)
 322                                         MSG_UNSET_PERM_FLAGS
 323                                                 (((MsgInfo *)tmp->data)->flags,
 324                                                  MSG_NEW);
 325                         }
 326                         newmsg++;
 327                 }
 328         }
 329
 330         item->last_num = lastnum;
 331
 332         debug_print(_("done.\n"));
 333         if (newmsg)
 334                 debug_print(_("\t%d new message(s)\n"), newmsg);
 335
 336         hash_free_value_mem(mark_table);
 337         g_hash_table_destroy(mark_table);
 338 }
 339
 340 gint procmsg_get_last_num_in_cache(GSList *mlist)
 341 {
 342         GSList *cur;
 343         MsgInfo *msginfo;
 344         gint last = 0;
 345
 346         if (mlist == NULL) return 0;
 347
 348         for (cur = mlist; cur != NULL; cur = cur->next) {
 349                 msginfo = (MsgInfo *)cur->data;
 350                 if (msginfo && msginfo->msgnum > last)
 351                         last = msginfo->msgnum;
 352         }
 353
 354         return last;
 355 }
 356
 357 void procmsg_msg_list_free(GSList *mlist)
 358 {
 359         GSList *cur;
 360         MsgInfo *msginfo;
 361
 362         for (cur = mlist; cur != NULL; cur = cur->next) {
 363                 msginfo = (MsgInfo *)cur->data;
 364                 procmsg_msginfo_free(msginfo);
 365         }
 366         g_slist_free(mlist);
 367 }
 368
 369 void procmsg_write_cache(MsgInfo *msginfo, FILE *fp)
 370 {
 371         MsgTmpFlags flags = msginfo->flags.tmp_flags & MSG_CACHED_FLAG_MASK;
 372
 373         WRITE_CACHE_DATA_INT(msginfo->msgnum, fp);
 374         WRITE_CACHE_DATA_INT(msginfo->size, fp);
 375         WRITE_CACHE_DATA_INT(msginfo->mtime, fp);
 376         WRITE_CACHE_DATA_INT(msginfo->date_t, fp);
 377         WRITE_CACHE_DATA_INT(flags, fp);
 378
 379         WRITE_CACHE_DATA(msginfo->fromname, fp);
 380
 381         WRITE_CACHE_DATA(msginfo->date, fp);
 382         WRITE_CACHE_DATA(msginfo->from, fp);
 383         WRITE_CACHE_DATA(msginfo->to, fp);
 384         WRITE_CACHE_DATA(msginfo->cc, fp);
 385         WRITE_CACHE_DATA(msginfo->newsgroups, fp);
 386         WRITE_CACHE_DATA(msginfo->subject, fp);
 387         WRITE_CACHE_DATA(msginfo->msgid, fp);
 388         WRITE_CACHE_DATA(msginfo->inreplyto, fp);
 389         WRITE_CACHE_DATA(msginfo->references, fp);
 390         WRITE_CACHE_DATA(msginfo->xref, fp);
 391
 392 }
 393
 394 void procmsg_write_flags(MsgInfo *msginfo, FILE *fp)
 395 {
 396         MsgPermFlags flags = msginfo->flags.perm_flags;
 397
 398         WRITE_CACHE_DATA_INT(msginfo->msgnum, fp);
 399         WRITE_CACHE_DATA_INT(flags, fp);
 400 }
 401
 402 struct MarkSum {
 403         gint *new;
 404         gint *unread;
 405         gint *total;
 406         gint *min;
 407         gint *max;
 408         gint first;
 409 };
 410
 411 static void mark_sum_func(gpointer key, gpointer value, gpointer data)
 412 {
 413         MsgFlags *flags = value;
 414         gint num = GPOINTER_TO_INT(key);
 415         struct MarkSum *marksum = data;
 416
 417         if (marksum->first <= num) {
 418                 if (MSG_IS_NEW(*flags) && !MSG_IS_IGNORE_THREAD(*flags)) (*marksum->new)++;
 419                 if (MSG_IS_UNREAD(*flags) && !MSG_IS_IGNORE_THREAD(*flags)) (*marksum->unread)++;
 420                 if (num > *marksum->max) *marksum->max = num;
 421                 if (num < *marksum->min || *marksum->min == 0) *marksum->min = num;
 422                 (*marksum->total)++;
 423         }
 424
 425         g_free(flags);
 426 }
 427
 428 void procmsg_get_mark_sum(const gchar *folder,
 429                           gint *new, gint *unread, gint *total,
 430                           gint *min, gint *max,
 431                           gint first)
 432 {
 433         GHashTable *mark_table;
 434         struct MarkSum marksum;
 435
 436         *new = *unread = *total = *min = *max = 0;
 437         marksum.new    = new;
 438         marksum.unread = unread;
 439         marksum.total  = total;
 440         marksum.min    = min;
 441         marksum.max    = max;
 442         marksum.first  = first;
 443
 444         mark_table = procmsg_read_mark_file(folder);
 445
 446         if (mark_table) {
 447                 g_hash_table_foreach(mark_table, mark_sum_func, &marksum);
 448                 g_hash_table_destroy(mark_table);
 449         }
 450         debug_print("mark->new = %d, mark->unread = %d, mark->total = %d\n",
 451                     *(marksum.new), *(marksum.unread), *(marksum.total));
 452 }
 453
 454 static GHashTable *procmsg_read_mark_file(const gchar *folder)
 455 {
 456         FILE *fp;
 457         GHashTable *mark_table = NULL;
 458         gint num;
 459         MsgFlags *flags;
 460         MsgPermFlags perm_flags;
 461
 462         if ((fp = procmsg_open_mark_file(folder, FALSE)) == NULL)
 463                 return NULL;
 464
 465         mark_table = g_hash_table_new(NULL, g_direct_equal);
 466
 467         while (fread(&num, sizeof(num), 1, fp) == 1) {
 468                 if (fread(&perm_flags, sizeof(perm_flags), 1, fp) != 1) break;
 469
 470                 flags = g_new0(MsgFlags, 1);
 471                 flags->perm_flags = perm_flags;
 472
 473                 if(!MSG_IS_REALLY_DELETED(*flags)) {
 474                         g_hash_table_insert(mark_table, GUINT_TO_POINTER(num), flags);
 475                 } else {
 476                         g_hash_table_remove(mark_table, GUINT_TO_POINTER(num));
 477                 }
 478         }
 479
 480         fclose(fp);
 481         return mark_table;
 482 }
 483
 484 FILE *procmsg_open_mark_file(const gchar *folder, gboolean append)
 485 {
 486         gchar *markfile;
 487         FILE *fp;
 488         gint ver;
 489
 490         markfile = g_strconcat(folder, G_DIR_SEPARATOR_S, MARK_FILE, NULL);
 491
 492         if ((fp = fopen(markfile, "rb")) == NULL)
 493                 debug_print(_("Mark file not found.\n"));
 494         else if (fread(&ver, sizeof(ver), 1, fp) != 1 || MARK_VERSION != ver) {
 495                 debug_print(_("Mark version is different (%d != %d). "
 496                               "Discarding it.\n"), ver, MARK_VERSION);
 497                 fclose(fp);
 498                 fp = NULL;
 499         }
 500
 501         /* read mode */
 502         if (append == FALSE) {
 503                 g_free(markfile);
 504                 return fp;
 505         }
 506
 507         if (fp) {
 508                 /* reopen with append mode */
 509                 fclose(fp);
 510                 if ((fp = fopen(markfile, "ab")) == NULL)
 511                         g_warning(_("Can't open mark file with append mode.\n"));
 512         } else {
 513                 /* open with overwrite mode if mark file doesn't exist or
 514                    version is different */
 515                 if ((fp = fopen(markfile, "wb")) == NULL)
 516                         g_warning(_("Can't open mark file with write mode.\n"));
 517                 else {
 518                         ver = MARK_VERSION;
 519                         WRITE_CACHE_DATA_INT(ver, fp);
 520                 }
 521         }
 522
 523         g_free(markfile);
 524         return fp;
 525 }
 526
 527 /* return the reversed thread tree */
 528 GNode *procmsg_get_thread_tree(GSList *mlist)
 529 {
 530         GNode *root, *parent, *node, *next;
 531         GHashTable *msgid_table;
 532         GHashTable *subject_table;
 533         MsgInfo *msginfo;
 534         const gchar *msgid;
 535         const gchar *subject;
 536
 537         root = g_node_new(NULL);
 538         msgid_table = g_hash_table_new(g_str_hash, g_str_equal);
 539         subject_table = g_hash_table_new(g_str_hash, g_str_equal);
 540
 541         for (; mlist != NULL; mlist = mlist->next) {
 542                 msginfo = (MsgInfo *)mlist->data;
 543                 parent = root;
 544
 545                 if (msginfo->inreplyto) {
 546                         parent = g_hash_table_lookup(msgid_table, msginfo->inreplyto);
 547                         if (parent == NULL) {
 548                                 parent = root;
 549                         } else {
 550                                 if(MSG_IS_IGNORE_THREAD(((MsgInfo *)parent->data)->flags)) {
 551                                         procmsg_msginfo_set_flags(msginfo, MSG_IGNORE_THREAD, 0);
 552                                 }
 553                         }
 554                 }
 555                 node = g_node_insert_data_before
 556                         (parent, parent == root ? parent->children : NULL,
 557                          msginfo);
 558                 if ((msgid = msginfo->msgid) &&
 559                     g_hash_table_lookup(msgid_table, msgid) == NULL)
 560                         g_hash_table_insert(msgid_table, (gchar *)msgid, node);
 561
 562                 subject = msginfo->subject;
 563                 if (subject_table_lookup(subject_table,
 564                                          (gchar *) subject) == NULL)
 565                         subject_table_insert(subject_table, (gchar *)subject,
 566                                              node);
 567         }
 568
 569         /* complete the unfinished threads */
 570         for (node = root->children; node != NULL; ) {
 571                 next = node->next;
 572                 msginfo = (MsgInfo *)node->data;
 573                 parent = NULL;
 574                 if (msginfo->inreplyto)
 575                         parent = g_hash_table_lookup(msgid_table, msginfo->inreplyto);
 576                 if (parent && parent != node) {
 577                         g_node_unlink(node);
 578                         g_node_insert_before
 579                                 (parent, parent->children, node);
 580                         /* CLAWS: ignore thread */
 581                         if(MSG_IS_IGNORE_THREAD(((MsgInfo *)parent->data)->flags)) {
 582                                 procmsg_msginfo_set_flags(msginfo, MSG_IGNORE_THREAD, 0);
 583                         }
 584                 }
 585                 node = next;
 586         }
 587
 588         /* CLAWS: now see if the first level (below root) still has some nodes that can be
 589          * threaded by subject line. we need to handle this in a special way to prevent
 590          * circular reference from a node that has already been threaded by IN-REPLY-TO
 591          * but is also in the subject line hash table */
 592         for (node = root->children; node != NULL; ) {
 593                 next = node->next;
 594                 msginfo = (MsgInfo *) node->data;
 595                 parent = NULL;
 596                 if (subject_is_reply(msginfo->subject)) {
 597                         parent = subject_table_lookup(subject_table,
 598                                                       msginfo->subject);
 599                         /* the node may already be threaded by IN-REPLY-TO,
 600                            so go up in the tree to find the parent node */
 601                         if (parent != NULL) {
 602                                 if (g_node_is_ancestor(node, parent))
 603                                         parent = NULL;
 604                                 if (parent == node)
 605                                         parent = NULL;
 606                         }
 607
 608                         if (parent) {
 609                                 g_node_unlink(node);
 610                                 g_node_append(parent, node);
 611                                 /* CLAWS: ignore thread */
 612                                 if(MSG_IS_IGNORE_THREAD(((MsgInfo *)parent->data)->flags)) {
 613                                         procmsg_msginfo_set_flags(msginfo, MSG_IGNORE_THREAD, 0);
 614                                 }
 615                         }
 616                 }
 617                 node = next;
 618         }
 619
 620         g_hash_table_destroy(subject_table);
 621         g_hash_table_destroy(msgid_table);
 622
 623         return root;
 624 }
 625
 626 void procmsg_move_messages(GSList *mlist)
 627 {
 628         GSList *cur, *movelist = NULL;
 629         MsgInfo *msginfo;
 630         FolderItem *dest = NULL;
 631         GHashTable *hash;
 632
 633         if (!mlist) return;
 634
 635         hash = procmsg_to_folder_hash_table_create(mlist);
 636         folder_item_scan_foreach(hash);
 637         g_hash_table_destroy(hash);
 638
 639         for (cur = mlist; cur != NULL; cur = cur->next) {
 640                 msginfo = (MsgInfo *)cur->data;
 641                 if (!dest) {
 642                         dest = msginfo->to_folder;
 643                         movelist = g_slist_append(movelist, msginfo);
 644                 } else if (dest == msginfo->to_folder) {
 645                         movelist = g_slist_append(movelist, msginfo);
 646                 } else {
 647                         folder_item_move_msgs_with_dest(dest, movelist);
 648                         g_slist_free(movelist);
 649                         movelist = NULL;
 650                         dest = msginfo->to_folder;
 651                         movelist = g_slist_append(movelist, msginfo);
 652                 }
 653         }
 654
 655         if (movelist) {
 656                 folder_item_move_msgs_with_dest(dest, movelist);
 657                 g_slist_free(movelist);
 658         }
 659 }
 660
 661 void procmsg_copy_messages(GSList *mlist)
 662 {
 663         GSList *cur, *copylist = NULL;
 664         MsgInfo *msginfo;
 665         FolderItem *dest = NULL;
 666         GHashTable *hash;
 667
 668         if (!mlist) return;
 669
 670         hash = procmsg_to_folder_hash_table_create(mlist);
 671         folder_item_scan_foreach(hash);
 672         g_hash_table_destroy(hash);
 673
 674         for (cur = mlist; cur != NULL; cur = cur->next) {
 675                 msginfo = (MsgInfo *)cur->data;
 676                 if (!dest) {
 677                         dest = msginfo->to_folder;
 678                         copylist = g_slist_append(copylist, msginfo);
 679                 } else if (dest == msginfo->to_folder) {
 680                         copylist = g_slist_append(copylist, msginfo);
 681                 } else {
 682                         folder_item_copy_msgs_with_dest(dest, copylist);
 683                         g_slist_free(copylist);
 684                         copylist = NULL;
 685                         dest = msginfo->to_folder;
 686                         copylist = g_slist_append(copylist, msginfo);
 687                 }
 688         }
 689
 690         if (copylist) {
 691                 folder_item_copy_msgs_with_dest(dest, copylist);
 692                 g_slist_free(copylist);
 693         }
 694 }
 695
 696 gchar *procmsg_get_message_file_path(MsgInfo *msginfo)
 697 {
 698         gchar *path, *file;
 699
 700         g_return_val_if_fail(msginfo != NULL, NULL);
 701
 702         if (msginfo->plaintext_file)
 703                 file = g_strdup(msginfo->plaintext_file);
 704         else {
 705                 path = folder_item_get_path(msginfo->folder);
 706                 file = g_strconcat(path, G_DIR_SEPARATOR_S,
 707                                    itos(msginfo->msgnum), NULL);
 708                 g_free(path);
 709         }
 710
 711         return file;
 712 }
 713
 714 gchar *procmsg_get_message_file(MsgInfo *msginfo)
 715 {
 716         gchar *filename = NULL;
 717
 718         g_return_val_if_fail(msginfo != NULL, NULL);
 719
 720         filename = folder_item_fetch_msg(msginfo->folder, msginfo->msgnum);
 721         if (!filename)
 722                 g_warning(_("can't fetch message %d\n"), msginfo->msgnum);
 723
 724         return filename;
 725 }
 726
 727 FILE *procmsg_open_message(MsgInfo *msginfo)
 728 {
 729         FILE *fp;
 730         gchar *file;
 731
 732         g_return_val_if_fail(msginfo != NULL, NULL);
 733
 734         file = procmsg_get_message_file_path(msginfo);
 735         g_return_val_if_fail(file != NULL, NULL);
 736
 737         if (!is_file_exist(file)) {
 738                 g_free(file);
 739                 file = procmsg_get_message_file(msginfo);
 740                 g_return_val_if_fail(file != NULL, NULL);
 741         }
 742
 743         if ((fp = fopen(file, "rb")) == NULL) {
 744                 FILE_OP_ERROR(file, "fopen");
 745                 g_free(file);
 746                 return NULL;
 747         }
 748
 749         g_free(file);
 750
 751         if (MSG_IS_QUEUED(msginfo->flags)) {
 752                 gchar buf[BUFFSIZE];
 753
 754                 while (fgets(buf, sizeof(buf), fp) != NULL)
 755                         if (buf[0] == '\r' || buf[0] == '\n') break;
 756         }
 757
 758         return fp;
 759 }
 760
 761 #if USE_GPGME
 762 FILE *procmsg_open_message_decrypted(MsgInfo *msginfo, MimeInfo **mimeinfo)
 763 {
 764         FILE *fp;
 765         MimeInfo *mimeinfo_;
 766
 767         g_return_val_if_fail(msginfo != NULL, NULL);
 768
 769         if (mimeinfo) *mimeinfo = NULL;
 770
 771         if ((fp = procmsg_open_message(msginfo)) == NULL) return NULL;
 772
 773         mimeinfo_ = procmime_scan_mime_header(fp);
 774         if (!mimeinfo_) {
 775                 fclose(fp);
 776                 return NULL;
 777         }
 778
 779         if (!MSG_IS_ENCRYPTED(msginfo->flags) &&
 780             rfc2015_is_encrypted(mimeinfo_)) {
 781                 MSG_SET_TMP_FLAGS(msginfo->flags, MSG_ENCRYPTED);
 782         }
 783
 784         if (MSG_IS_ENCRYPTED(msginfo->flags) &&
 785             !msginfo->plaintext_file &&
 786             !msginfo->decryption_failed) {
 787                 rfc2015_decrypt_message(msginfo, mimeinfo_, fp);
 788                 if (msginfo->plaintext_file &&
 789                     !msginfo->decryption_failed) {
 790                         fclose(fp);
 791                         procmime_mimeinfo_free_all(mimeinfo_);
 792                         if ((fp = procmsg_open_message(msginfo)) == NULL)
 793                                 return NULL;
 794                         mimeinfo_ = procmime_scan_mime_header(fp);
 795                         if (!mimeinfo_) {
 796                                 fclose(fp);
 797                                 return NULL;
 798                         }
 799                 }
 800         }
 801
 802         if (mimeinfo) *mimeinfo = mimeinfo_;
 803         return fp;
 804 }
 805 #endif
 806
 807 gboolean procmsg_msg_exist(MsgInfo *msginfo)
 808 {
 809         gchar *path;
 810         gboolean ret;
 811
 812         if (!msginfo) return FALSE;
 813
 814         path = folder_item_get_path(msginfo->folder);
 815         change_dir(path);
 816         ret = !folder_item_is_msg_changed(msginfo->folder, msginfo);
 817         g_free(path);
 818
 819         return ret;
 820 }
 821
 822 void procmsg_empty_trash(void)
 823 {
 824         FolderItem *trash;
 825         GList *cur;
 826
 827         for (cur = folder_get_list(); cur != NULL; cur = cur->next) {
 828                 trash = FOLDER(cur->data)->trash;
 829                 if (trash && trash->total > 0)
 830                         folder_item_remove_all_msg(trash);
 831         }
 832 }
 833
 834 gint procmsg_send_queue(void)
 835 {
 836         FolderItem *queue;
 837         gint i;
 838         gint ret = 0;
 839
 840         queue = folder_get_default_queue();
 841         g_return_val_if_fail(queue != NULL, -1);
 842         folder_item_scan(queue);
 843         if (queue->last_num < 0) return -1;
 844         else if (queue->last_num == 0) return 0;
 845
 846         for (i = 1; i <= queue->last_num; i++) {
 847                 gchar *file;
 848
 849                 file = folder_item_fetch_msg(queue, i);
 850                 if (file) {
 851                         if (procmsg_send_message_queue(file) < 0) {
 852                                 g_warning(_("Sending queued message %d failed.\n"), i);
 853                                 ret = -1;
 854                         } else
 855                                 folder_item_remove_msg(queue, i);
 856                         g_free(file);
 857                 }
 858         }
 859
 860         return ret;
 861 }
 862
 863 void procmsg_print_message(MsgInfo *msginfo, const gchar *cmdline)
 864 {
 865         static const gchar *def_cmd = "lpr %s";
 866         static guint id = 0;
 867         gchar *prtmp;
 868         FILE *tmpfp, *prfp;
 869         gchar buf[1024];
 870         gchar *p;
 871
 872         g_return_if_fail(msginfo);
 873
 874         if ((tmpfp = procmime_get_first_text_content(msginfo)) == NULL) {
 875                 g_warning(_("Can't get text part\n"));
 876                 return;
 877         }
 878
 879         prtmp = g_strdup_printf("%s%cprinttmp.%08x",
 880                                 get_mime_tmp_dir(), G_DIR_SEPARATOR, id++);
 881
 882         if ((prfp = fopen(prtmp, "wb")) == NULL) {
 883                 FILE_OP_ERROR(prtmp, "fopen");
 884                 g_free(prtmp);
 885                 fclose(tmpfp);
 886                 return;
 887         }
 888
 889         if (msginfo->date) fprintf(prfp, "Date: %s\n", msginfo->date);
 890         if (msginfo->from) fprintf(prfp, "From: %s\n", msginfo->from);
 891         if (msginfo->to)   fprintf(prfp, "To: %s\n", msginfo->to);
 892         if (msginfo->cc)   fprintf(prfp, "Cc: %s\n", msginfo->cc);
 893         if (msginfo->newsgroups)
 894                 fprintf(prfp, "Newsgroups: %s\n", msginfo->newsgroups);
 895         if (msginfo->subject) fprintf(prfp, "Subject: %s\n", msginfo->subject);
 896         fputc('\n', prfp);
 897
 898         while (fgets(buf, sizeof(buf), tmpfp) != NULL)
 899                 fputs(buf, prfp);
 900
 901         fclose(prfp);
 902         fclose(tmpfp);
 903
 904         if (cmdline && (p = strchr(cmdline, '%')) && *(p + 1) == 's' &&
 905             !strchr(p + 2, '%'))
 906                 g_snprintf(buf, sizeof(buf) - 1, cmdline, prtmp);
 907         else {
 908                 if (cmdline)
 909                         g_warning(_("Print command line is invalid: `%s'\n"),
 910                                   cmdline);
 911                 g_snprintf(buf, sizeof(buf) - 1, def_cmd, prtmp);
 912         }
 913
 914         g_free(prtmp);
 915
 916         g_strchomp(buf);
 917         if (buf[strlen(buf) - 1] != '&') strcat(buf, "&");
 918         system(buf);
 919 }
 920
 921 MsgInfo *procmsg_msginfo_copy(MsgInfo *msginfo)
 922 {
 923         MsgInfo *newmsginfo;
 924
 925         if (msginfo == NULL) return NULL;
 926
 927         newmsginfo = g_new0(MsgInfo, 1);
 928
 929 #define MEMBCOPY(mmb)   newmsginfo->mmb = msginfo->mmb
 930 #define MEMBDUP(mmb)    newmsginfo->mmb = msginfo->mmb ? \
 931                         g_strdup(msginfo->mmb) : NULL
 932
 933         MEMBCOPY(msgnum);
 934         MEMBCOPY(size);
 935         MEMBCOPY(mtime);
 936         MEMBCOPY(date_t);
 937         MEMBCOPY(flags);
 938
 939         MEMBDUP(fromname);
 940
 941         MEMBDUP(date);
 942         MEMBDUP(from);
 943         MEMBDUP(to);
 944         MEMBDUP(cc);
 945         MEMBDUP(newsgroups);
 946         MEMBDUP(subject);
 947         MEMBDUP(msgid);
 948         MEMBDUP(inreplyto);
 949         MEMBDUP(xref);
 950
 951         MEMBCOPY(folder);
 952         MEMBCOPY(to_folder);
 953
 954         MEMBDUP(xface);
 955         MEMBDUP(dispositionnotificationto);
 956         MEMBDUP(returnreceiptto);
 957         MEMBDUP(references);
 958
 959         MEMBCOPY(score);
 960         MEMBCOPY(threadscore);
 961
 962         return newmsginfo;
 963 }
 964
 965 void procmsg_msginfo_free(MsgInfo *msginfo)
 966 {
 967         if (msginfo == NULL) return;
 968
 969         g_free(msginfo->fromspace);
 970         g_free(msginfo->references);
 971         g_free(msginfo->returnreceiptto);
 972         g_free(msginfo->dispositionnotificationto);
 973         g_free(msginfo->xface);
 974
 975         g_free(msginfo->fromname);
 976
 977         g_free(msginfo->date);
 978         g_free(msginfo->from);
 979         g_free(msginfo->to);
 980         g_free(msginfo->cc);
 981         g_free(msginfo->newsgroups);
 982         g_free(msginfo->subject);
 983         g_free(msginfo->msgid);
 984         g_free(msginfo->inreplyto);
 985         g_free(msginfo->xref);
 986
 987         g_free(msginfo);
 988 }
 989
 990 static gint procmsg_cmp_msgnum(gconstpointer a, gconstpointer b)
 991 {
 992         const MsgInfo *msginfo = a;
 993         const guint msgnum = GPOINTER_TO_UINT(b);
 994
 995         if (!msginfo)
 996                 return -1;
 997
 998         return msginfo->msgnum - msgnum;
 999 }
1000
1001 gint procmsg_cmp_msgnum_for_sort(gconstpointer a, gconstpointer b)
1002 {
1003         const MsgInfo *msginfo1 = a;
1004         const MsgInfo *msginfo2 = b;
1005
1006         if (!msginfo1)
1007                 return -1;
1008         if (!msginfo2)
1009                 return -1;
1010
1011         return msginfo1->msgnum - msginfo2->msgnum;
1012 }
1013
1014 static gint procmsg_cmp_flag_msgnum(gconstpointer a, gconstpointer b)
1015 {
1016         const FlagInfo *finfo = a;
1017         const guint msgnum = GPOINTER_TO_UINT(b);
1018
1019         if (!finfo)
1020                 return -1;
1021
1022         return finfo->msgnum - msgnum;
1023 }
1024
1025 enum
1026 {
1027         Q_SENDER           = 0,
1028         Q_SMTPSERVER       = 1,
1029         Q_RECIPIENTS       = 2,
1030         Q_NEWSGROUPS       = 3,
1031         Q_MAIL_ACCOUNT_ID  = 4,
1032         Q_NEWS_ACCOUNT_ID  = 5,
1033         Q_SAVE_COPY_FOLDER = 6
1034 };
1035
1036 gint procmsg_send_message_queue(const gchar *file)
1037 {
1038         static HeaderEntry qentry[] = {{"S:",    NULL, FALSE},
1039                                        {"SSV:",  NULL, FALSE},
1040                                        {"R:",    NULL, FALSE},
1041                                        {"NG:",   NULL, FALSE},
1042                                        {"MAID:", NULL, FALSE},
1043                                        {"NAID:", NULL, FALSE},
1044                                        {"SCF:",  NULL, FALSE},
1045                                        {NULL,    NULL, FALSE}};
1046         FILE *fp;
1047         gint filepos;
1048         gint mailval = 0, newsval = 0;
1049         gchar *from = NULL;
1050         gchar *smtpserver = NULL;
1051         GSList *to_list = NULL;
1052         GSList *newsgroup_list = NULL;
1053         gchar *savecopyfolder = NULL;
1054         gchar buf[BUFFSIZE];
1055         gint hnum;
1056         PrefsAccount *mailac = NULL, *newsac = NULL;
1057         gchar *tmp = NULL;
1058         int local = 0;
1059
1060         g_return_val_if_fail(file != NULL, -1);
1061
1062         if ((fp = fopen(file, "rb")) == NULL) {
1063                 FILE_OP_ERROR(file, "fopen");
1064                 return -1;
1065         }
1066
1067         while ((hnum = procheader_get_one_field(buf, sizeof(buf), fp, qentry))
1068                != -1) {
1069                 gchar *p = buf + strlen(qentry[hnum].name);
1070
1071                 switch (hnum) {
1072                 case Q_SENDER:
1073                         if (!from) from = g_strdup(p);
1074                         break;
1075                 case Q_SMTPSERVER:
1076                         if (!smtpserver) smtpserver = g_strdup(p);
1077                         break;
1078                 case Q_RECIPIENTS:
1079                         to_list = address_list_append(to_list, p);
1080                         break;
1081                 case Q_NEWSGROUPS:
1082                         newsgroup_list = newsgroup_list_append(newsgroup_list, p);
1083                         break;
1084                 case Q_MAIL_ACCOUNT_ID:
1085                         mailac = account_find_from_id(atoi(p));
1086                         break;
1087                 case Q_NEWS_ACCOUNT_ID:
1088                         newsac = account_find_from_id(atoi(p));
1089                         break;
1090                 case Q_SAVE_COPY_FOLDER:
1091                         if (!savecopyfolder) savecopyfolder = g_strdup(p);
1092                         break;
1093                 }
1094         }
1095         filepos = ftell(fp);
1096
1097         if(newsgroup_list || prefs_common.savemsg) {
1098                 FILE *tmpfp;
1099
1100                 /* write to temporary file */
1101                 tmp = g_strdup_printf("%s%ctmp%d", g_get_tmp_dir(),
1102                             G_DIR_SEPARATOR, (gint)file);
1103                 if ((tmpfp = fopen(tmp, "wb")) == NULL) {
1104                         FILE_OP_ERROR(tmp, "fopen");
1105                         newsval = -1;
1106                 }
1107                 if (change_file_mode_rw(tmpfp, tmp) < 0) {
1108                         FILE_OP_ERROR(tmp, "chmod");
1109                         g_warning(_("can't change file mode\n"));
1110                 }
1111
1112                 while ((newsval == 0) && fgets(buf, sizeof(buf), fp) != NULL) {
1113                         if (fputs(buf, tmpfp) == EOF) {
1114                                 FILE_OP_ERROR(tmp, "fputs");
1115                                 newsval = -1;
1116                         }
1117                 }
1118                 fclose(tmpfp);
1119         }
1120
1121         fseek(fp, filepos, SEEK_SET);
1122         if (to_list) {
1123                 debug_print(_("Sending message by mail\n"));
1124                 if(!from) {
1125                         g_warning(_("Queued message header is broken.\n"));
1126                         mailval = -1;
1127                 } else if (mailac && mailac->use_mail_command &&
1128                            mailac->mail_command && (* mailac->mail_command)) {
1129                         mailval = send_message_local(mailac->mail_command, fp);
1130                         local = 1;
1131                 } else if (prefs_common.use_extsend && prefs_common.extsend_cmd) {
1132                         mailval = send_message_local(prefs_common.extsend_cmd, fp);
1133                         local = 1;
1134                 } else {
1135                         if (!mailac) {
1136                                 mailac = account_find_from_smtp_server(from, smtpserver);
1137                                 if (!mailac) {
1138                                         g_warning(_("Account not found. "
1139                                                     "Using current account...\n"));
1140                                         mailac = cur_account;
1141                                 }
1142                         }
1143
1144                         if (mailac)
1145                                 mailval = send_message_smtp(mailac, to_list, fp);
1146                         else {
1147                                 PrefsAccount tmp_ac;
1148
1149                                 g_warning(_("Account not found.\n"));
1150
1151                                 memset(&tmp_ac, 0, sizeof(PrefsAccount));
1152                                 tmp_ac.address = from;
1153                                 tmp_ac.smtp_server = smtpserver;
1154                                 tmp_ac.smtpport = SMTP_PORT;
1155                                 mailval = send_message_smtp(&tmp_ac, to_list, fp);
1156                         }
1157                 }
1158                 if (mailval < 0) {
1159                         if (!local)
1160                                 alertpanel_error(
1161                                         _("Error occurred while sending the message to `%s'."),
1162                                         mailac ? mailac->smtp_server : smtpserver);
1163                         else
1164                                 alertpanel_error(
1165                                         _("Error occurred while sending the message with command `%s'."),
1166                                         (mailac && mailac->use_mail_command &&
1167                                          mailac->mail_command && (*mailac->mail_command)) ?
1168                                                 mailac->mail_command : prefs_common.extsend_cmd);
1169                 }
1170         }
1171
1172         if(newsgroup_list && (newsval == 0)) {
1173                 Folder *folder;
1174
1175                 debug_print(_("Sending message by news\n"));
1176
1177                 folder = FOLDER(newsac->folder);
1178
1179                 newsval = news_post(folder, tmp);
1180                 if (newsval < 0) {
1181                         alertpanel_error(_("Error occurred while posting the message to %s ."),
1182                                  newsac->nntp_server);
1183                 }
1184         }
1185
1186         /* save message to outbox */
1187         if (mailval == 0 && newsval == 0 && savecopyfolder) {
1188                 FolderItem *folder;
1189                 gchar *path;
1190                 gint num;
1191                 FILE *fp;
1192
1193                 debug_print(_("saving sent message...\n"));
1194
1195                 folder = folder_find_item_from_identifier(savecopyfolder);
1196                 if(!folder)
1197                         folder = folder_get_default_outbox();
1198                 path = folder_item_get_path(folder);
1199                 if (!is_dir_exist(path))
1200                         make_dir_hier(path);
1201
1202                 folder_item_scan(folder);
1203                 if ((num = folder_item_add_msg(folder, tmp, FALSE)) < 0) {
1204                         g_warning(_("can't save message\n"));
1205                 }
1206
1207                 if(num) {
1208                         if ((fp = procmsg_open_mark_file(path, TRUE)) == NULL)
1209                                 g_warning(_("can't open mark file\n"));
1210                         else {
1211                                 MsgInfo newmsginfo;
1212
1213                                 newmsginfo.msgnum = num;
1214                                 newmsginfo.flags.perm_flags = 0;
1215                                 newmsginfo.flags.tmp_flags = 0;
1216                                 procmsg_write_flags(&newmsginfo, fp);
1217                                 fclose(fp);
1218                         }
1219                 }
1220                 g_free(path);
1221         }
1222
1223         slist_free_strings(to_list);
1224         g_slist_free(to_list);
1225         slist_free_strings(newsgroup_list);
1226         g_slist_free(newsgroup_list);
1227         g_free(from);
1228         g_free(smtpserver);
1229         fclose(fp);
1230         if(tmp) {
1231                 unlink(tmp);
1232                 g_free(tmp);
1233         }
1234
1235         return (newsval != 0 ? newsval : mailval);
1236 }
1237
1238 #define CHANGE_FLAGS(msginfo) \
1239 { \
1240 if (msginfo->folder->folder->change_flags != NULL) \
1241 msginfo->folder->folder->change_flags(msginfo->folder->folder, \
1242                                       msginfo->folder, \
1243                                       msginfo); \
1244 }
1245
1246 void procmsg_msginfo_set_flags(MsgInfo *msginfo, MsgPermFlags perm_flags, MsgTmpFlags tmp_flags)
1247 {
1248         gboolean changed = FALSE;
1249         FolderItem *item = msginfo->folder;
1250
1251         debug_print(_("Setting flags for message %d in folder %s\n"), msginfo->msgnum, item->path);
1252
1253         /* if new flag is set */
1254         if((perm_flags & MSG_NEW) && !MSG_IS_NEW(msginfo->flags) &&
1255            !MSG_IS_IGNORE_THREAD(msginfo->flags)) {
1256                 item->new++;
1257                 changed = TRUE;
1258         }
1259
1260         /* if unread flag is set */
1261         if((perm_flags & MSG_UNREAD) && !MSG_IS_UNREAD(msginfo->flags) &&
1262            !MSG_IS_IGNORE_THREAD(msginfo->flags)) {
1263                 item->unread++;
1264                 changed = TRUE;
1265         }
1266
1267         /* if ignore thread flag is set */
1268         if((perm_flags & MSG_IGNORE_THREAD) && !MSG_IS_IGNORE_THREAD(msginfo->flags)) {
1269                 if(MSG_IS_NEW(msginfo->flags) || (perm_flags & MSG_NEW)) {
1270                         item->new--;
1271                         changed = TRUE;
1272                 }
1273                 if(MSG_IS_UNREAD(msginfo->flags) || (perm_flags & MSG_UNREAD)) {
1274                         item->unread--;
1275                         changed = TRUE;
1276                 }
1277         }
1278
1279         if (MSG_IS_IMAP(msginfo->flags))
1280                 imap_msg_set_perm_flags(msginfo, perm_flags);
1281
1282         msginfo->flags.perm_flags |= perm_flags;
1283         msginfo->flags.tmp_flags |= tmp_flags;
1284
1285         if(changed) {
1286                 folderview_update_item(item, FALSE);
1287         }
1288         CHANGE_FLAGS(msginfo);
1289         procmsg_msginfo_write_flags(msginfo);
1290 }
1291
1292 void procmsg_msginfo_unset_flags(MsgInfo *msginfo, MsgPermFlags perm_flags, MsgTmpFlags tmp_flags)
1293 {
1294         gboolean changed = FALSE;
1295         FolderItem *item = msginfo->folder;
1296
1297         debug_print(_("Unsetting flags for message %d in folder %s\n"), msginfo->msgnum, item->path);
1298
1299         /* if new flag is unset */
1300         if((perm_flags & MSG_NEW) && MSG_IS_NEW(msginfo->flags) &&
1301            !MSG_IS_IGNORE_THREAD(msginfo->flags)) {
1302                 item->new--;
1303                 changed = TRUE;
1304         }
1305
1306         /* if unread flag is unset */
1307         if((perm_flags & MSG_UNREAD) && MSG_IS_UNREAD(msginfo->flags) &&
1308            !MSG_IS_IGNORE_THREAD(msginfo->flags)) {
1309                 item->unread--;
1310                 changed = TRUE;
1311         }
1312
1313         /* if ignore thread flag is unset */
1314         if((perm_flags & MSG_IGNORE_THREAD) && !MSG_IS_IGNORE_THREAD(msginfo->flags)) {
1315                 if(MSG_IS_NEW(msginfo->flags) || (perm_flags & MSG_NEW)) {
1316                         item->new++;
1317                         changed = TRUE;
1318                 }
1319                 if(MSG_IS_UNREAD(msginfo->flags) || (perm_flags & MSG_UNREAD)) {
1320                         item->unread++;
1321                         changed = TRUE;
1322                 }
1323         }
1324
1325         if (MSG_IS_IMAP(msginfo->flags))
1326                 imap_msg_unset_perm_flags(msginfo, perm_flags);
1327
1328         msginfo->flags.perm_flags &= ~perm_flags;
1329         msginfo->flags.tmp_flags &= ~tmp_flags;
1330
1331         if(changed) {
1332                 folderview_update_item(item, FALSE);
1333         }
1334         CHANGE_FLAGS(msginfo);
1335         procmsg_msginfo_write_flags(msginfo);
1336 }
1337
1338 void procmsg_msginfo_write_flags(MsgInfo *msginfo)
1339 {
1340         gchar *destdir;
1341         FILE *fp;
1342
1343         destdir = folder_item_get_path(msginfo->folder);
1344         if (!is_dir_exist(destdir))
1345                 make_dir_hier(destdir);
1346
1347         if ((fp = procmsg_open_mark_file(destdir, TRUE))) {
1348                 procmsg_write_flags(msginfo, fp);
1349                 fclose(fp);
1350         } else {
1351                 g_warning(_("Can't open mark file.\n"));
1352         }
1353
1354         g_free(destdir);
1355 }