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 #include "alertpanel.h"
  41 #include "news.h"
  42 #include "imap.h"
  43
  44 typedef struct _FlagInfo        FlagInfo;
  45
  46 struct _FlagInfo
  47 {
  48         guint    msgnum;
  49         MsgFlags flags;
  50 };
  51
  52 static GHashTable *procmsg_read_mark_file       (const gchar    *folder);
  53 void   procmsg_msginfo_write_flags              (MsgInfo        *msginfo);
  54
  55
  56 GHashTable *procmsg_msg_hash_table_create(GSList *mlist)
  57 {
  58         GHashTable *msg_table;
  59
  60         if (mlist == NULL) return NULL;
  61
  62         msg_table = g_hash_table_new(NULL, g_direct_equal);
  63         procmsg_msg_hash_table_append(msg_table, mlist);
  64
  65         return msg_table;
  66 }
  67
  68 void procmsg_msg_hash_table_append(GHashTable *msg_table, GSList *mlist)
  69 {
  70         GSList *cur;
  71         MsgInfo *msginfo;
  72
  73         if (msg_table == NULL || mlist == NULL) return;
  74
  75         for (cur = mlist; cur != NULL; cur = cur->next) {
  76                 msginfo = (MsgInfo *)cur->data;
  77
  78                 g_hash_table_insert(msg_table,
  79                                     GUINT_TO_POINTER(msginfo->msgnum),
  80                                     msginfo);
  81         }
  82 }
  83
  84 GHashTable *procmsg_to_folder_hash_table_create(GSList *mlist)
  85 {
  86         GHashTable *msg_table;
  87         GSList *cur;
  88         MsgInfo *msginfo;
  89
  90         if (mlist == NULL) return NULL;
  91
  92         msg_table = g_hash_table_new(NULL, g_direct_equal);
  93
  94         for (cur = mlist; cur != NULL; cur = cur->next) {
  95                 msginfo = (MsgInfo *)cur->data;
  96                 g_hash_table_insert(msg_table, msginfo->to_folder, msginfo);
  97         }
  98
  99         return msg_table;
 100 }
 101
 102 static gint procmsg_read_cache_data_str(FILE *fp, gchar **str)
 103 {
 104         gchar buf[BUFFSIZE];
 105         gint ret = 0;
 106         size_t len;
 107
 108         if (fread(&len, sizeof(len), 1, fp) == 1) {
 109                 if (len < 0)
 110                         ret = -1;
 111                 else {
 112                         gchar *tmp = NULL;
 113
 114                         while (len > 0) {
 115                                 size_t size = MIN(len, BUFFSIZE - 1);
 116
 117                                 if (fread(buf, size, 1, fp) != 1) {
 118                                         ret = -1;
 119                                         if (tmp) g_free(tmp);
 120                                         *str = NULL;
 121                                         break;
 122                                 }
 123
 124                                 buf[size] = '\0';
 125                                 if (tmp) {
 126                                         *str = g_strconcat(tmp, buf, NULL);
 127                                         g_free(tmp);
 128                                         tmp = *str;
 129                                 } else
 130                                         tmp = *str = g_strdup(buf);
 131
 132                                 len -= size;
 133                         }
 134                 }
 135         } else
 136                 ret = -1;
 137
 138         if (ret < 0)
 139                 g_warning(_("Cache data is corrupted\n"));
 140
 141         return ret;
 142 }
 143
 144 #define READ_CACHE_DATA(data, fp) \
 145 { \
 146         if (procmsg_read_cache_data_str(fp, &data) < 0) { \
 147                 procmsg_msginfo_free(msginfo); \
 148                 break; \
 149         } \
 150 }
 151
 152 #define READ_CACHE_DATA_INT(n, fp) \
 153 { \
 154         if (fread(&n, sizeof(n), 1, fp) != 1) { \
 155                 g_warning(_("Cache data is corrupted\n")); \
 156                 procmsg_msginfo_free(msginfo); \
 157                 break; \
 158         } \
 159 }
 160
 161 GSList *procmsg_read_cache(FolderItem *item, gboolean scan_file)
 162 {
 163         GSList *mlist = NULL;
 164         GSList *last = NULL;
 165         gchar *cache_file;
 166         FILE *fp;
 167         MsgInfo *msginfo;
 168         MsgFlags default_flags;
 169         gchar file_buf[BUFFSIZE];
 170         gint ver;
 171         guint num;
 172         FolderType type;
 173
 174         g_return_val_if_fail(item != NULL, NULL);
 175         g_return_val_if_fail(item->folder != NULL, NULL);
 176         type = item->folder->type;
 177
 178         default_flags.perm_flags = MSG_NEW|MSG_UNREAD;
 179         default_flags.tmp_flags = MSG_CACHED;
 180         if (type == F_MH || type == F_IMAP) {
 181                 if (item->stype == F_QUEUE) {
 182                         MSG_SET_TMP_FLAGS(default_flags, MSG_QUEUED);
 183                 } else if (item->stype == F_DRAFT) {
 184                         MSG_SET_TMP_FLAGS(default_flags, MSG_DRAFT);
 185                 }
 186         }
 187         if (type == F_IMAP) {
 188                 MSG_SET_TMP_FLAGS(default_flags, MSG_IMAP);
 189         } else if (type == F_NEWS) {
 190                 MSG_SET_TMP_FLAGS(default_flags, MSG_NEWS);
 191         }
 192
 193         if (type == F_MH) {
 194                 gchar *path;
 195
 196                 path = folder_item_get_path(item);
 197                 if (change_dir(path) < 0) {
 198                         g_free(path);
 199                         return NULL;
 200                 }
 201                 g_free(path);
 202         }
 203         cache_file = folder_item_get_cache_file(item);
 204         if ((fp = fopen(cache_file, "rb")) == NULL) {
 205                 debug_print(_("\tNo cache file\n"));
 206                 g_free(cache_file);
 207                 return NULL;
 208         }
 209         setvbuf(fp, file_buf, _IOFBF, sizeof(file_buf));
 210         g_free(cache_file);
 211
 212         debug_print(_("\tReading summary cache...\n"));
 213
 214         /* compare cache version */
 215         if (fread(&ver, sizeof(ver), 1, fp) != 1 ||
 216             CACHE_VERSION != ver) {
 217                 debug_print(_("Cache version is different. Discarding it.\n"));
 218                 fclose(fp);
 219                 return NULL;
 220         }
 221
 222         while (fread(&num, sizeof(num), 1, fp) == 1) {
 223                 msginfo = procmsg_msginfo_new();
 224                 msginfo->msgnum = num;
 225                 READ_CACHE_DATA_INT(msginfo->size, fp);
 226                 READ_CACHE_DATA_INT(msginfo->mtime, fp);
 227                 READ_CACHE_DATA_INT(msginfo->date_t, fp);
 228                 READ_CACHE_DATA_INT(msginfo->flags.tmp_flags, fp);
 229
 230                 READ_CACHE_DATA(msginfo->fromname, fp);
 231
 232                 READ_CACHE_DATA(msginfo->date, fp);
 233                 READ_CACHE_DATA(msginfo->from, fp);
 234                 READ_CACHE_DATA(msginfo->to, fp);
 235                 READ_CACHE_DATA(msginfo->cc, fp);
 236                 READ_CACHE_DATA(msginfo->newsgroups, fp);
 237                 READ_CACHE_DATA(msginfo->subject, fp);
 238                 READ_CACHE_DATA(msginfo->msgid, fp);
 239                 READ_CACHE_DATA(msginfo->inreplyto, fp);
 240                 READ_CACHE_DATA(msginfo->references, fp);
 241                 READ_CACHE_DATA(msginfo->xref, fp);
 242
 243
 244                 MSG_SET_PERM_FLAGS(msginfo->flags, default_flags.perm_flags);
 245                 MSG_SET_TMP_FLAGS(msginfo->flags, default_flags.tmp_flags);
 246
 247                 /* if the message file doesn't exist or is changed,
 248                    don't add the data */
 249                 if (type == F_MH && scan_file &&
 250                     folder_item_is_msg_changed(item, msginfo))
 251                         procmsg_msginfo_free(msginfo);
 252                 else {
 253                         msginfo->folder = item;
 254
 255                         if (!mlist)
 256                                 last = mlist = g_slist_append(NULL, msginfo);
 257                         else {
 258                                 last = g_slist_append(last, msginfo);
 259                                 last = last->next;
 260                         }
 261                 }
 262         }
 263
 264         fclose(fp);
 265         debug_print(_("done.\n"));
 266
 267         return mlist;
 268 }
 269
 270 #undef READ_CACHE_DATA
 271 #undef READ_CACHE_DATA_INT
 272
 273 void procmsg_set_flags(GSList *mlist, FolderItem *item)
 274 {
 275         GSList *cur, *tmp;
 276         gint newmsg = 0;
 277         gint lastnum = 0;
 278         gchar *markdir;
 279         MsgInfo *msginfo;
 280         GHashTable *mark_table;
 281         MsgFlags *flags;
 282
 283         if (!mlist) return;
 284         g_return_if_fail(item != NULL);
 285         g_return_if_fail(item->folder != NULL);
 286
 287         debug_print(_("\tMarking the messages...\n"));
 288
 289         markdir = folder_item_get_path(item);
 290         if (!is_dir_exist(markdir))
 291                 make_dir_hier(markdir);
 292
 293         mark_table = procmsg_read_mark_file(markdir);
 294         g_free(markdir);
 295
 296         if (!mark_table) return;
 297
 298         for (cur = mlist; cur != NULL; cur = cur->next) {
 299                 msginfo = (MsgInfo *)cur->data;
 300
 301                 if (lastnum < msginfo->msgnum)
 302                         lastnum = msginfo->msgnum;
 303
 304                 flags = g_hash_table_lookup
 305                         (mark_table, GUINT_TO_POINTER(msginfo->msgnum));
 306
 307                 if (flags != NULL) {
 308                         /* add the permanent flags only */
 309                         msginfo->flags.perm_flags = flags->perm_flags;
 310                         if (item->folder->type == F_IMAP) {
 311                                 MSG_SET_TMP_FLAGS(msginfo->flags, MSG_IMAP);
 312                         } else if (item->folder->type == F_NEWS) {
 313                                 MSG_SET_TMP_FLAGS(msginfo->flags, MSG_NEWS);
 314                         }
 315                 } else {
 316                         /* not found (new message) */
 317                         if (newmsg == 0) {
 318                                 for (tmp = mlist; tmp != cur; tmp = tmp->next)
 319                                         MSG_UNSET_PERM_FLAGS
 320                                                 (((MsgInfo *)tmp->data)->flags,
 321                                                  MSG_NEW);
 322                         }
 323                         newmsg++;
 324                 }
 325         }
 326
 327         item->last_num = lastnum;
 328
 329         debug_print(_("done.\n"));
 330         if (newmsg)
 331                 debug_print(_("\t%d new message(s)\n"), newmsg);
 332
 333         hash_free_value_mem(mark_table);
 334         g_hash_table_destroy(mark_table);
 335 }
 336
 337 gint procmsg_get_last_num_in_msg_list(GSList *mlist)
 338 {
 339         GSList *cur;
 340         MsgInfo *msginfo;
 341         gint last = 0;
 342
 343         for (cur = mlist; cur != NULL; cur = cur->next) {
 344                 msginfo = (MsgInfo *)cur->data;
 345                 if (msginfo && msginfo->msgnum > last)
 346                         last = msginfo->msgnum;
 347         }
 348
 349         return last;
 350 }
 351
 352 void procmsg_msg_list_free(GSList *mlist)
 353 {
 354         GSList *cur;
 355         MsgInfo *msginfo;
 356
 357         for (cur = mlist; cur != NULL; cur = cur->next) {
 358                 msginfo = (MsgInfo *)cur->data;
 359                 procmsg_msginfo_free(msginfo);
 360         }
 361         g_slist_free(mlist);
 362 }
 363
 364 void procmsg_write_cache(MsgInfo *msginfo, FILE *fp)
 365 {
 366         MsgTmpFlags flags = msginfo->flags.tmp_flags & MSG_CACHED_FLAG_MASK;
 367
 368         WRITE_CACHE_DATA_INT(msginfo->msgnum, fp);
 369         WRITE_CACHE_DATA_INT(msginfo->size, fp);
 370         WRITE_CACHE_DATA_INT(msginfo->mtime, fp);
 371         WRITE_CACHE_DATA_INT(msginfo->date_t, fp);
 372         WRITE_CACHE_DATA_INT(flags, fp);
 373
 374         WRITE_CACHE_DATA(msginfo->fromname, fp);
 375
 376         WRITE_CACHE_DATA(msginfo->date, fp);
 377         WRITE_CACHE_DATA(msginfo->from, fp);
 378         WRITE_CACHE_DATA(msginfo->to, fp);
 379         WRITE_CACHE_DATA(msginfo->cc, fp);
 380         WRITE_CACHE_DATA(msginfo->newsgroups, fp);
 381         WRITE_CACHE_DATA(msginfo->subject, fp);
 382         WRITE_CACHE_DATA(msginfo->msgid, fp);
 383         WRITE_CACHE_DATA(msginfo->inreplyto, fp);
 384         WRITE_CACHE_DATA(msginfo->references, fp);
 385         WRITE_CACHE_DATA(msginfo->xref, fp);
 386
 387 }
 388
 389 void procmsg_write_flags(MsgInfo *msginfo, FILE *fp)
 390 {
 391         MsgPermFlags flags = msginfo->flags.perm_flags;
 392
 393         WRITE_CACHE_DATA_INT(msginfo->msgnum, fp);
 394         WRITE_CACHE_DATA_INT(flags, fp);
 395 }
 396
 397 void procmsg_flush_mark_queue(FolderItem *item, FILE *fp)
 398 {
 399         MsgInfo *flaginfo;
 400
 401         g_return_if_fail(item != NULL);
 402         g_return_if_fail(fp != NULL);
 403
 404         while (item->mark_queue != NULL) {
 405                 flaginfo = (MsgInfo *)item->mark_queue->data;
 406                 procmsg_write_flags(flaginfo, fp);
 407                 procmsg_msginfo_free(flaginfo);
 408                 item->mark_queue = g_slist_remove(item->mark_queue, flaginfo);
 409         }
 410 }
 411
 412 void procmsg_add_flags(FolderItem *item, gint num, MsgFlags flags)
 413 {
 414         FILE *fp;
 415         gchar *path;
 416         MsgInfo msginfo;
 417
 418         g_return_if_fail(item != NULL);
 419
 420         if (item->opened) {
 421                 MsgInfo *queue_msginfo;
 422
 423                 queue_msginfo = g_new0(MsgInfo, 1);
 424                 queue_msginfo->msgnum = num;
 425                 queue_msginfo->flags = flags;
 426                 item->mark_queue = g_slist_append
 427                         (item->mark_queue, queue_msginfo);
 428                 return;
 429         }
 430
 431         path = folder_item_get_path(item);
 432         g_return_if_fail(path != NULL);
 433
 434         if ((fp = procmsg_open_mark_file(path, TRUE)) == NULL) {
 435                 g_warning(_("can't open mark file\n"));
 436                 g_free(path);
 437                 return;
 438         }
 439         g_free(path);
 440
 441         msginfo.msgnum = num;
 442         msginfo.flags = flags;
 443
 444         procmsg_write_flags(&msginfo, fp);
 445         fclose(fp);
 446 }
 447
 448 struct MarkSum {
 449         gint *new;
 450         gint *unread;
 451         gint *total;
 452         gint *min;
 453         gint *max;
 454         gint first;
 455 };
 456
 457 static GHashTable *procmsg_read_mark_file(const gchar *folder)
 458 {
 459         FILE *fp;
 460         GHashTable *mark_table = NULL;
 461         gint num;
 462         MsgFlags *flags;
 463         MsgPermFlags perm_flags;
 464
 465         if ((fp = procmsg_open_mark_file(folder, FALSE)) == NULL)
 466                 return NULL;
 467
 468         mark_table = g_hash_table_new(NULL, g_direct_equal);
 469
 470         while (fread(&num, sizeof(num), 1, fp) == 1) {
 471                 if (fread(&perm_flags, sizeof(perm_flags), 1, fp) != 1) break;
 472
 473                 flags = g_new0(MsgFlags, 1);
 474                 flags->perm_flags = perm_flags;
 475
 476                 if(!MSG_IS_REALLY_DELETED(*flags)) {
 477                         g_hash_table_insert(mark_table, GUINT_TO_POINTER(num), flags);
 478                 } else {
 479                         g_hash_table_remove(mark_table, GUINT_TO_POINTER(num));
 480                 }
 481         }
 482
 483         fclose(fp);
 484         return mark_table;
 485 }
 486
 487 FILE *procmsg_open_mark_file(const gchar *folder, gboolean append)
 488 {
 489         gchar *markfile;
 490         FILE *fp;
 491         gint ver;
 492
 493         markfile = g_strconcat(folder, G_DIR_SEPARATOR_S, MARK_FILE, NULL);
 494
 495         if ((fp = fopen(markfile, "rb")) == NULL)
 496                 debug_print(_("Mark file not found.\n"));
 497         else if (fread(&ver, sizeof(ver), 1, fp) != 1 || MARK_VERSION != ver) {
 498                 debug_print(_("Mark version is different (%d != %d). "
 499                               "Discarding it.\n"), ver, MARK_VERSION);
 500                 fclose(fp);
 501                 fp = NULL;
 502         }
 503
 504         /* read mode */
 505         if (append == FALSE) {
 506                 g_free(markfile);
 507                 return fp;
 508         }
 509
 510         if (fp) {
 511                 /* reopen with append mode */
 512                 fclose(fp);
 513                 if ((fp = fopen(markfile, "ab")) == NULL)
 514                         g_warning(_("Can't open mark file with append mode.\n"));
 515         } else {
 516                 /* open with overwrite mode if mark file doesn't exist or
 517                    version is different */
 518                 if ((fp = fopen(markfile, "wb")) == NULL)
 519                         g_warning(_("Can't open mark file with write mode.\n"));
 520                 else {
 521                         ver = MARK_VERSION;
 522                         WRITE_CACHE_DATA_INT(ver, fp);
 523                 }
 524         }
 525
 526         g_free(markfile);
 527         return fp;
 528 }
 529
 530 /* return the reversed thread tree */
 531 GNode *procmsg_get_thread_tree(GSList *mlist)
 532 {
 533         GNode *root, *parent, *node, *next;
 534         GHashTable *msgid_table;
 535         GHashTable *subject_table;
 536         MsgInfo *msginfo;
 537         const gchar *msgid;
 538         const gchar *subject;
 539         GNode *found_subject;
 540
 541         root = g_node_new(NULL);
 542         msgid_table = g_hash_table_new(g_str_hash, g_str_equal);
 543         subject_table = g_hash_table_new(g_str_hash, g_str_equal);
 544
 545         for (; mlist != NULL; mlist = mlist->next) {
 546                 msginfo = (MsgInfo *)mlist->data;
 547                 parent = root;
 548
 549                 if (msginfo->inreplyto) {
 550                         parent = g_hash_table_lookup(msgid_table, msginfo->inreplyto);
 551                         if (parent == NULL) {
 552                                 parent = root;
 553                         } else {
 554                                 if(MSG_IS_IGNORE_THREAD(((MsgInfo *)parent->data)->flags) && !MSG_IS_IGNORE_THREAD(msginfo->flags)) {
 555                                         procmsg_msginfo_set_flags(msginfo, MSG_IGNORE_THREAD, 0);
 556                                 }
 557                         }
 558                 }
 559                 node = g_node_insert_data_before
 560                         (parent, parent == root ? parent->children : NULL,
 561                          msginfo);
 562                 if ((msgid = msginfo->msgid) &&
 563                     g_hash_table_lookup(msgid_table, msgid) == NULL)
 564                         g_hash_table_insert(msgid_table, (gchar *)msgid, node);
 565
 566                 subject = msginfo->subject;
 567                 found_subject = subject_table_lookup(subject_table,
 568                                                      (gchar *) subject);
 569                 if (found_subject == NULL)
 570                         subject_table_insert(subject_table, (gchar *) subject,
 571                                              node);
 572                 else {
 573                         /* replace if msg in table is older than current one
 574                          * can add here more stuff.  */
 575                         if ( ((MsgInfo*)(found_subject->data))->date_t >
 576                              ((MsgInfo*)(node->data))->date_t )  {
 577                                 subject_table_remove(subject_table, (gchar *) subject);
 578                                 subject_table_insert(subject_table, (gchar *) subject, node);
 579                         }
 580                 }
 581         }
 582
 583         /* complete the unfinished threads */
 584         for (node = root->children; node != NULL; ) {
 585                 next = node->next;
 586                 msginfo = (MsgInfo *)node->data;
 587                 parent = NULL;
 588                 if (msginfo->inreplyto)
 589                         parent = g_hash_table_lookup(msgid_table, msginfo->inreplyto);
 590                 if (parent && parent != node) {
 591                         g_node_unlink(node);
 592                         g_node_insert_before
 593                                 (parent, parent->children, node);
 594                         /* CLAWS: ignore thread */
 595                         if(MSG_IS_IGNORE_THREAD(((MsgInfo *)parent->data)->flags) && !MSG_IS_IGNORE_THREAD(msginfo->flags)) {
 596                                 procmsg_msginfo_set_flags(msginfo, MSG_IGNORE_THREAD, 0);
 597                         }
 598                 }
 599                 node = next;
 600         }
 601
 602         /* CLAWS: now see if the first level (below root) still has some nodes that can be
 603          * threaded by subject line. we need to handle this in a special way to prevent
 604          * circular reference from a node that has already been threaded by IN-REPLY-TO
 605          * but is also in the subject line hash table */
 606         for (node = root->children; node != NULL; ) {
 607                 next = node->next;
 608                 msginfo = (MsgInfo *) node->data;
 609                 parent = NULL;
 610                 if (subject_is_reply(msginfo->subject)) {
 611                         parent = subject_table_lookup(subject_table,
 612                                                       msginfo->subject);
 613                         /* the node may already be threaded by IN-REPLY-TO,
 614                            so go up in the tree to find the parent node */
 615                         if (parent != NULL) {
 616                                 if (g_node_is_ancestor(node, parent))
 617                                         parent = NULL;
 618                                 if (parent == node)
 619                                         parent = NULL;
 620                         }
 621
 622                         if (parent) {
 623                                 g_node_unlink(node);
 624                                 g_node_append(parent, node);
 625                                 /* CLAWS: ignore thread */
 626                                 if(MSG_IS_IGNORE_THREAD(((MsgInfo *)parent->data)->flags) && !MSG_IS_IGNORE_THREAD(msginfo->flags)) {
 627                                         procmsg_msginfo_set_flags(msginfo, MSG_IGNORE_THREAD, 0);
 628                                 }
 629                         }
 630                 }
 631                 node = next;
 632         }
 633
 634         g_hash_table_destroy(subject_table);
 635         g_hash_table_destroy(msgid_table);
 636
 637         return root;
 638 }
 639
 640 void procmsg_move_messages(GSList *mlist)
 641 {
 642         GSList *cur, *movelist = NULL;
 643         MsgInfo *msginfo;
 644         FolderItem *dest = NULL;
 645
 646         if (!mlist) return;
 647
 648         for (cur = mlist; cur != NULL; cur = cur->next) {
 649                 msginfo = (MsgInfo *)cur->data;
 650                 if (!dest) {
 651                         dest = msginfo->to_folder;
 652                         movelist = g_slist_append(movelist, msginfo);
 653                 } else if (dest == msginfo->to_folder) {
 654                         movelist = g_slist_append(movelist, msginfo);
 655                 } else {
 656                         folder_item_move_msgs_with_dest(dest, movelist);
 657                         g_slist_free(movelist);
 658                         movelist = NULL;
 659                         dest = msginfo->to_folder;
 660                         movelist = g_slist_append(movelist, msginfo);
 661                 }
 662         }
 663
 664         if (movelist) {
 665                 folder_item_move_msgs_with_dest(dest, movelist);
 666                 g_slist_free(movelist);
 667         }
 668 }
 669
 670 void procmsg_copy_messages(GSList *mlist)
 671 {
 672         GSList *cur, *copylist = NULL;
 673         MsgInfo *msginfo;
 674         FolderItem *dest = NULL;
 675
 676         if (!mlist) return;
 677
 678         /*
 679
 680         Horrible: Scanning 2 times for every copy!
 681
 682         hash = procmsg_to_folder_hash_table_create(mlist);
 683         folder_item_scan_foreach(hash);
 684         g_hash_table_destroy(hash);
 685         */
 686
 687         for (cur = mlist; cur != NULL; cur = cur->next) {
 688                 msginfo = (MsgInfo *)cur->data;
 689                 if (!dest) {
 690                         dest = msginfo->to_folder;
 691                         copylist = g_slist_append(copylist, msginfo);
 692                 } else if (dest == msginfo->to_folder) {
 693                         copylist = g_slist_append(copylist, msginfo);
 694                 } else {
 695                         folder_item_copy_msgs_with_dest(dest, copylist);
 696                         g_slist_free(copylist);
 697                         copylist = NULL;
 698                         dest = msginfo->to_folder;
 699                         copylist = g_slist_append(copylist, msginfo);
 700                 }
 701         }
 702
 703         if (copylist) {
 704                 folder_item_copy_msgs_with_dest(dest, copylist);
 705                 g_slist_free(copylist);
 706         }
 707 }
 708
 709 gchar *procmsg_get_message_file_path(MsgInfo *msginfo)
 710 {
 711         gchar *path, *file;
 712
 713         g_return_val_if_fail(msginfo != NULL, NULL);
 714
 715         if (msginfo->plaintext_file)
 716                 file = g_strdup(msginfo->plaintext_file);
 717         else {
 718                 path = folder_item_get_path(msginfo->folder);
 719                 file = g_strconcat(path, G_DIR_SEPARATOR_S,
 720                                    itos(msginfo->msgnum), NULL);
 721                 g_free(path);
 722         }
 723
 724         return file;
 725 }
 726
 727 gchar *procmsg_get_message_file(MsgInfo *msginfo)
 728 {
 729         gchar *filename = NULL;
 730
 731         g_return_val_if_fail(msginfo != NULL, NULL);
 732
 733         filename = folder_item_fetch_msg(msginfo->folder, msginfo->msgnum);
 734         if (!filename)
 735                 g_warning(_("can't fetch message %d\n"), msginfo->msgnum);
 736
 737         return filename;
 738 }
 739
 740 FILE *procmsg_open_message(MsgInfo *msginfo)
 741 {
 742         FILE *fp;
 743         gchar *file;
 744
 745         g_return_val_if_fail(msginfo != NULL, NULL);
 746
 747         file = procmsg_get_message_file_path(msginfo);
 748         g_return_val_if_fail(file != NULL, NULL);
 749
 750         if (!is_file_exist(file)) {
 751                 g_free(file);
 752                 file = procmsg_get_message_file(msginfo);
 753                 g_return_val_if_fail(file != NULL, NULL);
 754         }
 755
 756         if ((fp = fopen(file, "rb")) == NULL) {
 757                 FILE_OP_ERROR(file, "fopen");
 758                 g_free(file);
 759                 return NULL;
 760         }
 761
 762         g_free(file);
 763
 764         if (MSG_IS_QUEUED(msginfo->flags)) {
 765                 gchar buf[BUFFSIZE];
 766
 767                 while (fgets(buf, sizeof(buf), fp) != NULL)
 768                         if (buf[0] == '\r' || buf[0] == '\n') break;
 769         }
 770
 771         return fp;
 772 }
 773
 774 #if USE_GPGME
 775 FILE *procmsg_open_message_decrypted(MsgInfo *msginfo, MimeInfo **mimeinfo)
 776 {
 777         FILE *fp;
 778         MimeInfo *mimeinfo_;
 779
 780         g_return_val_if_fail(msginfo != NULL, NULL);
 781
 782         if (mimeinfo) *mimeinfo = NULL;
 783
 784         if ((fp = procmsg_open_message(msginfo)) == NULL) return NULL;
 785
 786         mimeinfo_ = procmime_scan_mime_header(fp);
 787         if (!mimeinfo_) {
 788                 fclose(fp);
 789                 return NULL;
 790         }
 791
 792         if (!MSG_IS_ENCRYPTED(msginfo->flags) &&
 793             rfc2015_is_encrypted(mimeinfo_)) {
 794                 MSG_SET_TMP_FLAGS(msginfo->flags, MSG_ENCRYPTED);
 795         }
 796
 797         if (MSG_IS_ENCRYPTED(msginfo->flags) &&
 798             !msginfo->plaintext_file &&
 799             !msginfo->decryption_failed) {
 800                 rfc2015_decrypt_message(msginfo, mimeinfo_, fp);
 801                 if (msginfo->plaintext_file &&
 802                     !msginfo->decryption_failed) {
 803                         fclose(fp);
 804                         procmime_mimeinfo_free_all(mimeinfo_);
 805                         if ((fp = procmsg_open_message(msginfo)) == NULL)
 806                                 return NULL;
 807                         mimeinfo_ = procmime_scan_mime_header(fp);
 808                         if (!mimeinfo_) {
 809                                 fclose(fp);
 810                                 return NULL;
 811                         }
 812                 }
 813         }
 814
 815         if (mimeinfo) *mimeinfo = mimeinfo_;
 816         return fp;
 817 }
 818 #endif
 819
 820 gboolean procmsg_msg_exist(MsgInfo *msginfo)
 821 {
 822         gchar *path;
 823         gboolean ret;
 824
 825         if (!msginfo) return FALSE;
 826
 827         path = folder_item_get_path(msginfo->folder);
 828         change_dir(path);
 829         ret = !folder_item_is_msg_changed(msginfo->folder, msginfo);
 830         g_free(path);
 831
 832         return ret;
 833 }
 834
 835 void procmsg_empty_trash(void)
 836 {
 837         FolderItem *trash;
 838         GList *cur;
 839
 840         for (cur = folder_get_list(); cur != NULL; cur = cur->next) {
 841                 trash = FOLDER(cur->data)->trash;
 842                 if (trash && trash->total > 0)
 843                         folder_item_remove_all_msg(trash);
 844         }
 845 }
 846
 847 gint procmsg_send_queue(FolderItem *queue, gboolean save_msgs)
 848 {
 849         gint ret = 0;
 850         GSList *list, *elem;
 851
 852         if (!queue)
 853                 queue = folder_get_default_queue();
 854         g_return_val_if_fail(queue != NULL, -1);
 855
 856         folder_item_scan(queue);
 857         list = folder_item_get_msg_list(queue);
 858
 859
 860         for(elem = list; elem != NULL; elem = elem->next) {
 861                 gchar *file;
 862                 MsgInfo *msginfo;
 863
 864                 msginfo = (MsgInfo *)(elem->data);
 865
 866                 file = folder_item_fetch_msg(queue, msginfo->msgnum);
 867                 if (file) {
 868                         if (procmsg_send_message_queue(file) < 0) {
 869                                 g_warning(_("Sending queued message %d failed.\n"), msginfo->msgnum);
 870                                 ret = -1;
 871                         } else {
 872                         /* CLAWS:
 873                          * We save in procmsg_send_message_queue because
 874                          * we need the destination folder from the queue
 875                          * header
 876
 877                                 if (save_msgs)
 878                                         procmsg_save_to_outbox
 879                                                 (queue->folder->outbox,
 880                                                  file, TRUE);
 881 */
 882                                 folder_item_remove_msg(queue, msginfo->msgnum);
 883                         }
 884                         g_free(file);
 885                 }
 886                 procmsg_msginfo_free(msginfo);
 887         }
 888
 889         folderview_update_item(queue, FALSE);
 890
 891         return ret;
 892 }
 893
 894 gint procmsg_save_to_outbox(FolderItem *outbox, const gchar *file,
 895                             gboolean is_queued)
 896 {
 897         gint num;
 898         FILE *fp;
 899         MsgInfo *msginfo;
 900
 901         debug_print("saving sent message...\n");
 902
 903         if (!outbox)
 904                 outbox = folder_get_default_outbox();
 905         g_return_val_if_fail(outbox != NULL, -1);
 906
 907         /* remove queueing headers */
 908         if (is_queued) {
 909                 gchar tmp[MAXPATHLEN + 1];
 910                 gchar buf[BUFFSIZE];
 911                 FILE *outfp;
 912
 913                 g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg.out.%08x",
 914                            get_rc_dir(), G_DIR_SEPARATOR, (guint)random());
 915                 if ((fp = fopen(file, "rb")) == NULL) {
 916                         FILE_OP_ERROR(file, "fopen");
 917                         return -1;
 918                 }
 919                 if ((outfp = fopen(tmp, "wb")) == NULL) {
 920                         FILE_OP_ERROR(tmp, "fopen");
 921                         fclose(fp);
 922                         return -1;
 923                 }
 924                 while (fgets(buf, sizeof(buf), fp) != NULL)
 925                         if (buf[0] == '\r' || buf[0] == '\n') break;
 926                 while (fgets(buf, sizeof(buf), fp) != NULL)
 927                         fputs(buf, outfp);
 928                 fclose(outfp);
 929                 fclose(fp);
 930
 931                 folder_item_scan(outbox);
 932                 if ((num = folder_item_add_msg(outbox, tmp, TRUE)) < 0) {
 933                         g_warning("can't save message\n");
 934                         unlink(tmp);
 935                         return -1;
 936                 }
 937         } else {
 938                 folder_item_scan(outbox);
 939                 if ((num = folder_item_add_msg(outbox, file, FALSE)) < 0) {
 940                         g_warning("can't save message\n");
 941                         return -1;
 942                 }
 943                 return -1;
 944         }
 945         msginfo = folder_item_fetch_msginfo(outbox, num);
 946         if(msginfo != NULL) {
 947             procmsg_msginfo_unset_flags(msginfo, ~0, ~0);
 948             procmsg_msginfo_free(msginfo);
 949         }
 950
 951         if(is_queued) {
 952                 unlink(file);
 953         }
 954
 955         return 0;
 956 }
 957
 958 void procmsg_print_message(MsgInfo *msginfo, const gchar *cmdline)
 959 {
 960         static const gchar *def_cmd = "lpr %s";
 961         static guint id = 0;
 962         gchar *prtmp;
 963         FILE *tmpfp, *prfp;
 964         gchar buf[1024];
 965         gchar *p;
 966
 967         g_return_if_fail(msginfo);
 968
 969         if ((tmpfp = procmime_get_first_text_content(msginfo)) == NULL) {
 970                 g_warning(_("Can't get text part\n"));
 971                 return;
 972         }
 973
 974         prtmp = g_strdup_printf("%s%cprinttmp.%08x",
 975                                 get_mime_tmp_dir(), G_DIR_SEPARATOR, id++);
 976
 977         if ((prfp = fopen(prtmp, "wb")) == NULL) {
 978                 FILE_OP_ERROR(prtmp, "fopen");
 979                 g_free(prtmp);
 980                 fclose(tmpfp);
 981                 return;
 982         }
 983
 984         if (msginfo->date) fprintf(prfp, "Date: %s\n", msginfo->date);
 985         if (msginfo->from) fprintf(prfp, "From: %s\n", msginfo->from);
 986         if (msginfo->to)   fprintf(prfp, "To: %s\n", msginfo->to);
 987         if (msginfo->cc)   fprintf(prfp, "Cc: %s\n", msginfo->cc);
 988         if (msginfo->newsgroups)
 989                 fprintf(prfp, "Newsgroups: %s\n", msginfo->newsgroups);
 990         if (msginfo->subject) fprintf(prfp, "Subject: %s\n", msginfo->subject);
 991         fputc('\n', prfp);
 992
 993         while (fgets(buf, sizeof(buf), tmpfp) != NULL)
 994                 fputs(buf, prfp);
 995
 996         fclose(prfp);
 997         fclose(tmpfp);
 998
 999         if (cmdline && (p = strchr(cmdline, '%')) && *(p + 1) == 's' &&
1000             !strchr(p + 2, '%'))
1001                 g_snprintf(buf, sizeof(buf) - 1, cmdline, prtmp);
1002         else {
1003                 if (cmdline)
1004                         g_warning(_("Print command line is invalid: `%s'\n"),
1005                                   cmdline);
1006                 g_snprintf(buf, sizeof(buf) - 1, def_cmd, prtmp);
1007         }
1008
1009         g_free(prtmp);
1010
1011         g_strchomp(buf);
1012         if (buf[strlen(buf) - 1] != '&') strcat(buf, "&");
1013         system(buf);
1014 }
1015
1016 MsgInfo *procmsg_msginfo_new_ref(MsgInfo *msginfo)
1017 {
1018         msginfo->refcnt++;
1019
1020         return msginfo;
1021 }
1022
1023 MsgInfo *procmsg_msginfo_new()
1024 {
1025         MsgInfo *newmsginfo;
1026
1027         newmsginfo = g_new0(MsgInfo, 1);
1028         newmsginfo->refcnt = 1;
1029
1030         return newmsginfo;
1031 }
1032
1033 MsgInfo *procmsg_msginfo_copy(MsgInfo *msginfo)
1034 {
1035         MsgInfo *newmsginfo;
1036
1037         if (msginfo == NULL) return NULL;
1038
1039         newmsginfo = g_new0(MsgInfo, 1);
1040
1041         newmsginfo->refcnt = 1;
1042
1043 #define MEMBCOPY(mmb)   newmsginfo->mmb = msginfo->mmb
1044 #define MEMBDUP(mmb)    newmsginfo->mmb = msginfo->mmb ? \
1045                         g_strdup(msginfo->mmb) : NULL
1046
1047         MEMBCOPY(msgnum);
1048         MEMBCOPY(size);
1049         MEMBCOPY(mtime);
1050         MEMBCOPY(date_t);
1051         MEMBCOPY(flags);
1052
1053         MEMBDUP(fromname);
1054
1055         MEMBDUP(date);
1056         MEMBDUP(from);
1057         MEMBDUP(to);
1058         MEMBDUP(cc);
1059         MEMBDUP(newsgroups);
1060         MEMBDUP(subject);
1061         MEMBDUP(msgid);
1062         MEMBDUP(inreplyto);
1063         MEMBDUP(xref);
1064
1065         MEMBCOPY(folder);
1066         MEMBCOPY(to_folder);
1067
1068         MEMBDUP(xface);
1069         MEMBDUP(dispositionnotificationto);
1070         MEMBDUP(returnreceiptto);
1071         MEMBDUP(references);
1072
1073         MEMBCOPY(score);
1074         MEMBCOPY(threadscore);
1075
1076         return newmsginfo;
1077 }
1078
1079 void procmsg_msginfo_free(MsgInfo *msginfo)
1080 {
1081         if (msginfo == NULL) return;
1082
1083         msginfo->refcnt--;
1084         if(msginfo->refcnt > 0)
1085                 return;
1086
1087         g_free(msginfo->fromspace);
1088         g_free(msginfo->references);
1089         g_free(msginfo->returnreceiptto);
1090         g_free(msginfo->dispositionnotificationto);
1091         g_free(msginfo->xface);
1092
1093         g_free(msginfo->fromname);
1094
1095         g_free(msginfo->date);
1096         g_free(msginfo->from);
1097         g_free(msginfo->to);
1098         g_free(msginfo->cc);
1099         g_free(msginfo->newsgroups);
1100         g_free(msginfo->subject);
1101         g_free(msginfo->msgid);
1102         g_free(msginfo->inreplyto);
1103         g_free(msginfo->xref);
1104
1105         g_free(msginfo);
1106 }
1107
1108 guint procmsg_msginfo_memusage(MsgInfo *msginfo)
1109 {
1110         guint memusage = 0;
1111
1112         memusage += sizeof(MsgInfo);
1113         if(msginfo->fromname)
1114                 memusage += strlen(msginfo->fromname);
1115         if(msginfo->date)
1116                 memusage += strlen(msginfo->date);
1117         if(msginfo->from)
1118                 memusage += strlen(msginfo->from);
1119         if(msginfo->to)
1120                 memusage += strlen(msginfo->to);
1121         if(msginfo->cc)
1122                 memusage += strlen(msginfo->cc);
1123         if(msginfo->newsgroups)
1124                 memusage += strlen(msginfo->newsgroups);
1125         if(msginfo->subject)
1126                 memusage += strlen(msginfo->subject);
1127         if(msginfo->msgid)
1128                 memusage += strlen(msginfo->msgid);
1129         if(msginfo->inreplyto)
1130                 memusage += strlen(msginfo->inreplyto);
1131         if(msginfo->xface)
1132                 memusage += strlen(msginfo->xface);
1133         if(msginfo->dispositionnotificationto)
1134                 memusage += strlen(msginfo->dispositionnotificationto);
1135         if(msginfo->returnreceiptto)
1136                 memusage += strlen(msginfo->returnreceiptto);
1137         if(msginfo->references)
1138                 memusage += strlen(msginfo->references);
1139         if(msginfo->fromspace)
1140                 memusage += strlen(msginfo->fromspace);
1141
1142         return memusage;
1143 }
1144
1145 gint procmsg_cmp_msgnum_for_sort(gconstpointer a, gconstpointer b)
1146 {
1147         const MsgInfo *msginfo1 = a;
1148         const MsgInfo *msginfo2 = b;
1149
1150         if (!msginfo1)
1151                 return -1;
1152         if (!msginfo2)
1153                 return -1;
1154
1155         return msginfo1->msgnum - msginfo2->msgnum;
1156 }
1157
1158 enum
1159 {
1160         Q_SENDER           = 0,
1161         Q_SMTPSERVER       = 1,
1162         Q_RECIPIENTS       = 2,
1163         Q_NEWSGROUPS       = 3,
1164         Q_MAIL_ACCOUNT_ID  = 4,
1165         Q_NEWS_ACCOUNT_ID  = 5,
1166         Q_SAVE_COPY_FOLDER = 6,
1167         Q_REPLY_MESSAGE_ID = 7,
1168 };
1169
1170 gint procmsg_send_message_queue(const gchar *file)
1171 {
1172         static HeaderEntry qentry[] = {{"S:",    NULL, FALSE},
1173                                        {"SSV:",  NULL, FALSE},
1174                                        {"R:",    NULL, FALSE},
1175                                        {"NG:",   NULL, FALSE},
1176                                        {"MAID:", NULL, FALSE},
1177                                        {"NAID:", NULL, FALSE},
1178                                        {"SCF:",  NULL, FALSE},
1179                                        {"RMID:", NULL, FALSE},
1180                                        {NULL,    NULL, FALSE}};
1181         FILE *fp;
1182         gint filepos;
1183         gint mailval = 0, newsval = 0;
1184         gchar *from = NULL;
1185         gchar *smtpserver = NULL;
1186         GSList *to_list = NULL;
1187         GSList *newsgroup_list = NULL;
1188         gchar *savecopyfolder = NULL;
1189         gchar *replymessageid = NULL;
1190         gchar buf[BUFFSIZE];
1191         gint hnum;
1192         PrefsAccount *mailac = NULL, *newsac = NULL;
1193         int local = 0;
1194
1195         g_return_val_if_fail(file != NULL, -1);
1196
1197         if ((fp = fopen(file, "rb")) == NULL) {
1198                 FILE_OP_ERROR(file, "fopen");
1199                 return -1;
1200         }
1201
1202         while ((hnum = procheader_get_one_field(buf, sizeof(buf), fp, qentry))
1203                != -1) {
1204                 gchar *p = buf + strlen(qentry[hnum].name);
1205
1206                 switch (hnum) {
1207                 case Q_SENDER:
1208                         if (!from) from = g_strdup(p);
1209                         break;
1210                 case Q_SMTPSERVER:
1211                         if (!smtpserver) smtpserver = g_strdup(p);
1212                         break;
1213                 case Q_RECIPIENTS:
1214                         to_list = address_list_append(to_list, p);
1215                         break;
1216                 case Q_NEWSGROUPS:
1217                         newsgroup_list = newsgroup_list_append(newsgroup_list, p);
1218                         break;
1219                 case Q_MAIL_ACCOUNT_ID:
1220                         mailac = account_find_from_id(atoi(p));
1221                         break;
1222                 case Q_NEWS_ACCOUNT_ID:
1223                         newsac = account_find_from_id(atoi(p));
1224                         break;
1225                 case Q_SAVE_COPY_FOLDER:
1226                         if (!savecopyfolder) savecopyfolder = g_strdup(p);
1227                         break;
1228                 case Q_REPLY_MESSAGE_ID:
1229                         if (!replymessageid) replymessageid = g_strdup(p);
1230                         break;
1231                 }
1232         }
1233         filepos = ftell(fp);
1234
1235         fseek(fp, filepos, SEEK_SET);
1236         if (to_list) {
1237                 debug_print(_("Sending message by mail\n"));
1238                 if(!from) {
1239                         g_warning(_("Queued message header is broken.\n"));
1240                         mailval = -1;
1241                 } else if (mailac && mailac->use_mail_command &&
1242                            mailac->mail_command && (* mailac->mail_command)) {
1243                         mailval = send_message_local(mailac->mail_command, fp);
1244                         local = 1;
1245                 } else if (prefs_common.use_extsend && prefs_common.extsend_cmd) {
1246                         mailval = send_message_local(prefs_common.extsend_cmd, fp);
1247                         local = 1;
1248                 } else {
1249                         if (!mailac) {
1250                                 mailac = account_find_from_smtp_server(from, smtpserver);
1251                                 if (!mailac) {
1252                                         g_warning(_("Account not found. "
1253                                                     "Using current account...\n"));
1254                                         mailac = cur_account;
1255                                 }
1256                         }
1257
1258                         if (mailac)
1259                                 mailval = send_message_smtp(mailac, to_list, fp);
1260                         else {
1261                                 PrefsAccount tmp_ac;
1262
1263                                 g_warning(_("Account not found.\n"));
1264
1265                                 memset(&tmp_ac, 0, sizeof(PrefsAccount));
1266                                 tmp_ac.address = from;
1267                                 tmp_ac.smtp_server = smtpserver;
1268                                 tmp_ac.smtpport = SMTP_PORT;
1269                                 mailval = send_message_smtp(&tmp_ac, to_list, fp);
1270                         }
1271                 }
1272                 if (mailval < 0) {
1273                         if (!local)
1274                                 alertpanel_error(
1275                                         _("Error occurred while sending the message to `%s'."),
1276                                         mailac ? mailac->smtp_server : smtpserver);
1277                         else
1278                                 alertpanel_error(
1279                                         _("Error occurred while sending the message with command `%s'."),
1280                                         (mailac && mailac->use_mail_command &&
1281                                          mailac->mail_command && (*mailac->mail_command)) ?
1282                                                 mailac->mail_command : prefs_common.extsend_cmd);
1283                 }
1284         }
1285
1286         if(newsgroup_list && (newsval == 0)) {
1287                 Folder *folder;
1288                 gchar *tmp = NULL;
1289                 FILE *tmpfp;
1290
1291                 /* write to temporary file */
1292                 tmp = g_strdup_printf("%s%ctmp%d", g_get_tmp_dir(),
1293                             G_DIR_SEPARATOR, (gint)file);
1294                 if ((tmpfp = fopen(tmp, "wb")) == NULL) {
1295                         FILE_OP_ERROR(tmp, "fopen");
1296                         newsval = -1;
1297                         alertpanel_error(_("Could not create temporary file for news sending."));
1298                 } else {
1299                         if (change_file_mode_rw(tmpfp, tmp) < 0) {
1300                                 FILE_OP_ERROR(tmp, "chmod");
1301                                 g_warning(_("can't change file mode\n"));
1302                         }
1303
1304                         while ((newsval == 0) && fgets(buf, sizeof(buf), fp) != NULL) {
1305                                 if (fputs(buf, tmpfp) == EOF) {
1306                                         FILE_OP_ERROR(tmp, "fputs");
1307                                         newsval = -1;
1308                                         alertpanel_error(_("Error when writing temporary file for news sending."));
1309                                 }
1310                         }
1311                         fclose(tmpfp);
1312
1313                         if(newsval == 0) {
1314                                 debug_print(_("Sending message by news\n"));
1315
1316                                 folder = FOLDER(newsac->folder);
1317
1318                                 newsval = news_post(folder, tmp);
1319                                 if (newsval < 0) {
1320                                         alertpanel_error(_("Error occurred while posting the message to %s ."),
1321                                                  newsac->nntp_server);
1322                                 }
1323                         }
1324                         unlink(tmp);
1325                 }
1326                 g_free(tmp);
1327         }
1328
1329         slist_free_strings(to_list);
1330         g_slist_free(to_list);
1331         slist_free_strings(newsgroup_list);
1332         g_slist_free(newsgroup_list);
1333         g_free(from);
1334         g_free(smtpserver);
1335         fclose(fp);
1336
1337         /* save message to outbox */
1338         if (mailval == 0 && newsval == 0 && savecopyfolder) {
1339                 FolderItem *outbox;
1340
1341                 debug_print(_("saving sent message...\n"));
1342
1343                 outbox = folder_find_item_from_identifier(savecopyfolder);
1344                 if(!outbox)
1345                         outbox = folder_get_default_outbox();
1346
1347                 procmsg_save_to_outbox(outbox, file, TRUE);
1348         }
1349
1350         if(replymessageid != NULL) {
1351                 gchar **tokens;
1352                 FolderItem *item;
1353
1354                 tokens = g_strsplit(replymessageid, "\x7f", 0);
1355                 item = folder_find_item_from_identifier(tokens[0]);
1356                 if(item != NULL) {
1357                         MsgInfo *msginfo;
1358
1359                         msginfo = folder_item_fetch_msginfo(item, atoi(tokens[1]));
1360                         if((msginfo != NULL) && (strcmp(msginfo->msgid, tokens[2]) != 0)) {
1361                                 procmsg_msginfo_free(msginfo);
1362                                 msginfo = NULL;
1363                         }
1364
1365                         if(msginfo == NULL) {
1366                                 msginfo = folder_item_fetch_msginfo_by_id(item, tokens[2]);
1367                         }
1368
1369                         if(msginfo != NULL) {
1370                                 procmsg_msginfo_unset_flags(msginfo, MSG_FORWARDED, 0);
1371                                 procmsg_msginfo_set_flags(msginfo, MSG_REPLIED, 0);
1372
1373                                 procmsg_msginfo_free(msginfo);
1374                         }
1375                 }
1376                 g_strfreev(tokens);
1377         }
1378
1379         g_free(savecopyfolder);
1380         g_free(replymessageid);
1381
1382         return (newsval != 0 ? newsval : mailval);
1383 }
1384
1385 #define CHANGE_FLAGS(msginfo) \
1386 { \
1387 if (msginfo->folder->folder->change_flags != NULL) \
1388 msginfo->folder->folder->change_flags(msginfo->folder->folder, \
1389                                       msginfo->folder, \
1390                                       msginfo); \
1391 }
1392
1393 void procmsg_msginfo_set_flags(MsgInfo *msginfo, MsgPermFlags perm_flags, MsgTmpFlags tmp_flags)
1394 {
1395         gboolean changed = FALSE;
1396         FolderItem *item = msginfo->folder;
1397
1398         debug_print(_("Setting flags for message %d in folder %s\n"), msginfo->msgnum, item->path);
1399
1400         /* if new flag is set */
1401         if((perm_flags & MSG_NEW) && !MSG_IS_NEW(msginfo->flags) &&
1402            !MSG_IS_IGNORE_THREAD(msginfo->flags)) {
1403                 item->new++;
1404                 changed = TRUE;
1405         }
1406
1407         /* if unread flag is set */
1408         if((perm_flags & MSG_UNREAD) && !MSG_IS_UNREAD(msginfo->flags) &&
1409            !MSG_IS_IGNORE_THREAD(msginfo->flags)) {
1410                 item->unread++;
1411                 changed = TRUE;
1412         }
1413
1414         /* if ignore thread flag is set */
1415         if((perm_flags & MSG_IGNORE_THREAD) && !MSG_IS_IGNORE_THREAD(msginfo->flags)) {
1416                 if(MSG_IS_NEW(msginfo->flags) || (perm_flags & MSG_NEW)) {
1417                         item->new--;
1418                         changed = TRUE;
1419                 }
1420                 if(MSG_IS_UNREAD(msginfo->flags) || (perm_flags & MSG_UNREAD)) {
1421                         item->unread--;
1422                         changed = TRUE;
1423                 }
1424         }
1425
1426         if (MSG_IS_IMAP(msginfo->flags))
1427                 imap_msg_set_perm_flags(msginfo, perm_flags);
1428
1429         msginfo->flags.perm_flags |= perm_flags;
1430         msginfo->flags.tmp_flags |= tmp_flags;
1431
1432         if(changed) {
1433                 folderview_update_item(item, FALSE);
1434         }
1435         CHANGE_FLAGS(msginfo);
1436         procmsg_msginfo_write_flags(msginfo);
1437 }
1438
1439 void procmsg_msginfo_unset_flags(MsgInfo *msginfo, MsgPermFlags perm_flags, MsgTmpFlags tmp_flags)
1440 {
1441         gboolean changed = FALSE;
1442         FolderItem *item = msginfo->folder;
1443
1444         debug_print(_("Unsetting flags for message %d in folder %s\n"), msginfo->msgnum, item->path);
1445
1446         /* if new flag is unset */
1447         if((perm_flags & MSG_NEW) && MSG_IS_NEW(msginfo->flags) &&
1448            !MSG_IS_IGNORE_THREAD(msginfo->flags)) {
1449                 item->new--;
1450                 changed = TRUE;
1451         }
1452
1453         /* if unread flag is unset */
1454         if((perm_flags & MSG_UNREAD) && MSG_IS_UNREAD(msginfo->flags) &&
1455            !MSG_IS_IGNORE_THREAD(msginfo->flags)) {
1456                 item->unread--;
1457                 changed = TRUE;
1458         }
1459
1460         /* if ignore thread flag is unset */
1461         if((perm_flags & MSG_IGNORE_THREAD) && MSG_IS_IGNORE_THREAD(msginfo->flags)) {
1462                 if(MSG_IS_NEW(msginfo->flags) && !(perm_flags & MSG_NEW)) {
1463                         item->new++;
1464                         changed = TRUE;
1465                 }
1466                 if(MSG_IS_UNREAD(msginfo->flags) && !(perm_flags & MSG_UNREAD)) {
1467                         item->unread++;
1468                         changed = TRUE;
1469                 }
1470         }
1471
1472         if (MSG_IS_IMAP(msginfo->flags))
1473                 imap_msg_unset_perm_flags(msginfo, perm_flags);
1474
1475         msginfo->flags.perm_flags &= ~perm_flags;
1476         msginfo->flags.tmp_flags &= ~tmp_flags;
1477
1478         if(changed) {
1479                 folderview_update_item(item, FALSE);
1480         }
1481         CHANGE_FLAGS(msginfo);
1482         procmsg_msginfo_write_flags(msginfo);
1483 }
1484
1485 void procmsg_msginfo_write_flags(MsgInfo *msginfo)
1486 {
1487         gchar *destdir;
1488         FILE *fp;
1489
1490         destdir = folder_item_get_path(msginfo->folder);
1491         if (!is_dir_exist(destdir))
1492                 make_dir_hier(destdir);
1493
1494         if ((fp = procmsg_open_mark_file(destdir, TRUE))) {
1495                 procmsg_write_flags(msginfo, fp);
1496                 fclose(fp);
1497         } else {
1498                 g_warning(_("Can't open mark file.\n"));
1499         }
1500
1501         g_free(destdir);
1502 }