src/compose.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 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include "defs.h"
  25
  26 #include <glib.h>
  27 #include <gdk/gdkkeysyms.h>
  28 #include <gtk/gtkmain.h>
  29 #include <gtk/gtkmenu.h>
  30 #include <gtk/gtkmenuitem.h>
  31 #include <gtk/gtkitemfactory.h>
  32 #include <gtk/gtkcheckmenuitem.h>
  33 #include <gtk/gtkoptionmenu.h>
  34 #include <gtk/gtkwidget.h>
  35 #include <gtk/gtkclist.h>
  36 #include <gtk/gtkctree.h>
  37 #include <gtk/gtkvpaned.h>
  38 #include <gtk/gtkentry.h>
  39 #include <gtk/gtkeditable.h>
  40 #include <gtk/gtkwindow.h>
  41 #include <gtk/gtksignal.h>
  42 #include <gtk/gtkvbox.h>
  43 #include <gtk/gtkcontainer.h>
  44 #include <gtk/gtkhandlebox.h>
  45 #include <gtk/gtktoolbar.h>
  46 #include <gtk/gtktable.h>
  47 #include <gtk/gtkhbox.h>
  48 #include <gtk/gtklabel.h>
  49 #include <gtk/gtkscrolledwindow.h>
  50 #include <gtk/gtkthemes.h>
  51 #include <gtk/gtkdnd.h>
  52 #include <stdio.h>
  53 #include <stdlib.h>
  54 #include <string.h>
  55 #include <ctype.h>
  56 #include <sys/types.h>
  57 #include <sys/stat.h>
  58 #include <unistd.h>
  59 #include <time.h>
  60 /* #include <sys/utsname.h> */
  61 #include <stdlib.h>
  62 #include <sys/wait.h>
  63 #include <signal.h>
  64 #include <errno.h>
  65
  66 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
  67 #  include <wchar.h>
  68 #  include <wctype.h>
  69 #endif
  70
  71 #include "intl.h"
  72 #include "main.h"
  73 #include "mainwindow.h"
  74 #include "compose.h"
  75 #include "gtkstext.h"
  76 #include "addressbook.h"
  77 #include "folderview.h"
  78 #include "procmsg.h"
  79 #include "menu.h"
  80 #include "stock_pixmap.h"
  81 #include "send.h"
  82 #include "imap.h"
  83 #include "news.h"
  84 #include "customheader.h"
  85 #include "prefs_common.h"
  86 #include "prefs_account.h"
  87 #include "account.h"
  88 #include "filesel.h"
  89 #include "procheader.h"
  90 #include "procmime.h"
  91 #include "statusbar.h"
  92 #include "about.h"
  93 #include "base64.h"
  94 #include "codeconv.h"
  95 #include "utils.h"
  96 #include "gtkutils.h"
  97 #include "socket.h"
  98 #include "alertpanel.h"
  99 #include "manage_window.h"
 100 #include "gtkshruler.h"
 101 #include "folder.h"
 102 #include "addr_compl.h"
 103 #include "quote_fmt.h"
 104 #include "template.h"
 105 #include "undo.h"
 106 #include "foldersel.h"
 107 #include "prefs_actions.h"
 108
 109 #if USE_GPGME
 110 #  include "rfc2015.h"
 111 #endif
 112
 113 typedef enum
 114 {
 115         COL_MIMETYPE = 0,
 116         COL_SIZE     = 1,
 117         COL_NAME     = 2
 118 } AttachColumnPos;
 119
 120 #define N_ATTACH_COLS           3
 121
 122 typedef enum
 123 {
 124         COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE,
 125         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_CHARACTER,
 126         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_CHARACTER,
 127         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_WORD,
 128         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_WORD,
 129         COMPOSE_CALL_GTK_STEXT_MOVE_END_OF_LINE,
 130         COMPOSE_CALL_GTK_STEXT_MOVE_NEXT_LINE,
 131         COMPOSE_CALL_GTK_STEXT_MOVE_PREVIOUS_LINE,
 132         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_CHARACTER,
 133         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_CHARACTER,
 134         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_WORD,
 135         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_WORD,
 136         COMPOSE_CALL_GTK_STEXT_DELETE_LINE,
 137         COMPOSE_CALL_GTK_STEXT_DELETE_LINE_N,
 138         COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END
 139 } ComposeCallGtkSTextAction;
 140
 141 typedef enum
 142 {
 143         PRIORITY_HIGHEST = 1,
 144         PRIORITY_HIGH,
 145         PRIORITY_NORMAL,
 146         PRIORITY_LOW,
 147         PRIORITY_LOWEST
 148 } PriorityLevel;
 149
 150 #define B64_LINE_SIZE           57
 151 #define B64_BUFFSIZE            77
 152
 153 #define MAX_REFERENCES_LEN      999
 154
 155 static GdkColor quote_color = {0, 0, 0, 0xbfff};
 156
 157 static GList *compose_list = NULL;
 158
 159 Compose *compose_generic_new                    (PrefsAccount   *account,
 160                                                  const gchar    *to,
 161                                                  FolderItem     *item);
 162
 163 static Compose *compose_create                  (PrefsAccount   *account,
 164                                                  ComposeMode     mode);
 165 static void compose_toolbar_create              (Compose        *compose,
 166                                                  GtkWidget      *container);
 167 static GtkWidget *compose_account_option_menu_create
 168                                                 (Compose        *compose);
 169 static void compose_set_template_menu           (Compose        *compose);
 170 static void compose_template_apply              (Compose        *compose,
 171                                                  Template       *tmpl,
 172                                                  gboolean        replace);
 173 static void compose_destroy                     (Compose        *compose);
 174
 175 static void compose_entries_set                 (Compose        *compose,
 176                                                  const gchar    *mailto);
 177 static gint compose_parse_header                (Compose        *compose,
 178                                                  MsgInfo        *msginfo);
 179 static gchar *compose_parse_references          (const gchar    *ref,
 180                                                  const gchar    *msgid);
 181
 182 static gchar *compose_quote_fmt                 (Compose        *compose,
 183                                                  MsgInfo        *msginfo,
 184                                                  const gchar    *fmt,
 185                                                  const gchar    *qmark,
 186                                                  const gchar    *body);
 187
 188 static void compose_reply_set_entry             (Compose        *compose,
 189                                                  MsgInfo        *msginfo,
 190                                                  gboolean        to_all,
 191                                                  gboolean        to_sender,
 192                                                  gboolean
 193                                                  followup_and_reply_to);
 194 static void compose_reedit_set_entry            (Compose        *compose,
 195                                                  MsgInfo        *msginfo);
 196 static void compose_insert_sig                  (Compose        *compose);
 197 static void compose_insert_file                 (Compose        *compose,
 198                                                  const gchar    *file);
 199 static void compose_attach_append               (Compose        *compose,
 200                                                  const gchar    *file,
 201                                                  const gchar    *type,
 202                                                  const gchar    *content_type);
 203 static void compose_attach_parts                (Compose        *compose,
 204                                                  MsgInfo        *msginfo);
 205 static void compose_wrap_line                   (Compose        *compose);
 206 static void compose_wrap_line_all               (Compose        *compose);
 207 static void compose_set_title                   (Compose        *compose);
 208
 209 static PrefsAccount *compose_current_mail_account(void);
 210 /* static gint compose_send                     (Compose        *compose); */
 211 static gboolean compose_check_for_valid_recipient
 212                                                 (Compose        *compose);
 213 static gboolean compose_check_entries           (Compose        *compose,
 214                                                  gboolean       check_subject);
 215 static gint compose_write_to_file               (Compose        *compose,
 216                                                  const gchar    *file,
 217                                                  gboolean        is_draft);
 218 static gint compose_write_body_to_file          (Compose        *compose,
 219                                                  const gchar    *file);
 220 static gint compose_remove_reedit_target        (Compose        *compose);
 221 static gint compose_queue                       (Compose        *compose,
 222                                                  gint           *msgnum,
 223                                                  FolderItem     **item);
 224 static gint compose_queue_sub                   (Compose        *compose,
 225                                                  gint           *msgnum,
 226                                                  FolderItem     **item,
 227                                                  gboolean       check_subject);
 228 static void compose_write_attach                (Compose        *compose,
 229                                                  FILE           *fp);
 230 static gint compose_write_headers               (Compose        *compose,
 231                                                  FILE           *fp,
 232                                                  const gchar    *charset,
 233                                                  EncodingType    encoding,
 234                                                  gboolean        is_draft);
 235
 236 static void compose_convert_header              (gchar          *dest,
 237                                                  gint            len,
 238                                                  gchar          *src,
 239                                                  gint            header_len);
 240 static void compose_generate_msgid              (Compose        *compose,
 241                                                  gchar          *buf,
 242                                                  gint            len);
 243
 244 static void compose_attach_info_free            (AttachInfo     *ainfo);
 245 static void compose_attach_remove_selected      (Compose        *compose);
 246
 247 static void compose_attach_property             (Compose        *compose);
 248 static void compose_attach_property_create      (gboolean       *cancelled);
 249 static void attach_property_ok                  (GtkWidget      *widget,
 250                                                  gboolean       *cancelled);
 251 static void attach_property_cancel              (GtkWidget      *widget,
 252                                                  gboolean       *cancelled);
 253 static gint attach_property_delete_event        (GtkWidget      *widget,
 254                                                  GdkEventAny    *event,
 255                                                  gboolean       *cancelled);
 256 static void attach_property_key_pressed         (GtkWidget      *widget,
 257                                                  GdkEventKey    *event,
 258                                                  gboolean       *cancelled);
 259
 260 static void compose_exec_ext_editor             (Compose           *compose);
 261 static gint compose_exec_ext_editor_real        (const gchar       *file);
 262 static gboolean compose_ext_editor_kill         (Compose           *compose);
 263 static void compose_input_cb                    (gpointer           data,
 264                                                  gint               source,
 265                                                  GdkInputCondition  condition);
 266 static void compose_set_ext_editor_sensitive    (Compose           *compose,
 267                                                  gboolean           sensitive);
 268
 269 static void compose_undo_state_changed          (UndoMain       *undostruct,
 270                                                  gint            undo_state,
 271                                                  gint            redo_state,
 272                                                  gpointer        data);
 273
 274 static gint calc_cursor_xpos    (GtkSText       *text,
 275                                  gint            extra,
 276                                  gint            char_width);
 277
 278 static void compose_create_header_entry (Compose *compose);
 279 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 280 static void compose_update_priority_menu_item(Compose * compose);
 281
 282 /* callback functions */
 283
 284 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 285                                          GtkAllocation  *allocation,
 286                                          GtkSHRuler     *shruler);
 287
 288 static void toolbar_send_cb             (GtkWidget      *widget,
 289                                          gpointer        data);
 290 static void toolbar_send_later_cb       (GtkWidget      *widget,
 291                                          gpointer        data);
 292 static void toolbar_draft_cb            (GtkWidget      *widget,
 293                                          gpointer        data);
 294 static void toolbar_insert_cb           (GtkWidget      *widget,
 295                                          gpointer        data);
 296 static void toolbar_attach_cb           (GtkWidget      *widget,
 297                                          gpointer        data);
 298 static void toolbar_sig_cb              (GtkWidget      *widget,
 299                                          gpointer        data);
 300 static void toolbar_ext_editor_cb       (GtkWidget      *widget,
 301                                          gpointer        data);
 302 static void toolbar_linewrap_cb         (GtkWidget      *widget,
 303                                          gpointer        data);
 304 static void toolbar_address_cb          (GtkWidget      *widget,
 305                                          gpointer        data);
 306
 307 static void select_account              (Compose        *compose,
 308                                          PrefsAccount   *ac);
 309
 310 static void account_activated           (GtkMenuItem    *menuitem,
 311                                          gpointer        data);
 312
 313 static void attach_selected             (GtkCList       *clist,
 314                                          gint            row,
 315                                          gint            column,
 316                                          GdkEvent       *event,
 317                                          gpointer        data);
 318 static void attach_button_pressed       (GtkWidget      *widget,
 319                                          GdkEventButton *event,
 320                                          gpointer        data);
 321 static void attach_key_pressed          (GtkWidget      *widget,
 322                                          GdkEventKey    *event,
 323                                          gpointer        data);
 324
 325 static void compose_send_cb             (gpointer        data,
 326                                          guint           action,
 327                                          GtkWidget      *widget);
 328 static void compose_send_later_cb       (gpointer        data,
 329                                          guint           action,
 330                                          GtkWidget      *widget);
 331
 332 static void compose_draft_cb            (gpointer        data,
 333                                          guint           action,
 334                                          GtkWidget      *widget);
 335
 336 static void compose_attach_cb           (gpointer        data,
 337                                          guint           action,
 338                                          GtkWidget      *widget);
 339 static void compose_insert_file_cb      (gpointer        data,
 340                                          guint           action,
 341                                          GtkWidget      *widget);
 342
 343 static void compose_close_cb            (gpointer        data,
 344                                          guint           action,
 345                                          GtkWidget      *widget);
 346
 347 static void compose_address_cb          (gpointer        data,
 348                                          guint           action,
 349                                          GtkWidget      *widget);
 350 static void compose_template_activate_cb(GtkWidget      *widget,
 351                                          gpointer        data);
 352
 353 static void compose_ext_editor_cb       (gpointer        data,
 354                                          guint           action,
 355                                          GtkWidget      *widget);
 356
 357 static gint compose_delete_cb           (GtkWidget      *widget,
 358                                          GdkEventAny    *event,
 359                                          gpointer        data);
 360 static void compose_destroy_cb          (GtkWidget      *widget,
 361                                          Compose        *compose);
 362
 363 static void compose_undo_cb             (Compose        *compose);
 364 static void compose_redo_cb             (Compose        *compose);
 365 static void compose_cut_cb              (Compose        *compose);
 366 static void compose_copy_cb             (Compose        *compose);
 367 static void compose_paste_cb            (Compose        *compose);
 368 static void compose_allsel_cb           (Compose        *compose);
 369
 370 static void compose_gtk_stext_action_cb (Compose                   *compose,
 371                                          ComposeCallGtkSTextAction  action);
 372
 373 static void compose_grab_focus_cb       (GtkWidget      *widget,
 374                                          Compose        *compose);
 375
 376 static void compose_changed_cb          (GtkEditable    *editable,
 377                                          Compose        *compose);
 378 static void compose_button_press_cb     (GtkWidget      *widget,
 379                                          GdkEventButton *event,
 380                                          Compose        *compose);
 381 #if 0
 382 static void compose_key_press_cb        (GtkWidget      *widget,
 383                                          GdkEventKey    *event,
 384                                          Compose        *compose);
 385 #endif
 386
 387 #if 0
 388 static void compose_toggle_to_cb        (gpointer        data,
 389                                          guint           action,
 390                                          GtkWidget      *widget);
 391 static void compose_toggle_cc_cb        (gpointer        data,
 392                                          guint           action,
 393                                          GtkWidget      *widget);
 394 static void compose_toggle_bcc_cb       (gpointer        data,
 395                                          guint           action,
 396                                          GtkWidget      *widget);
 397 static void compose_toggle_replyto_cb   (gpointer        data,
 398                                          guint           action,
 399                                          GtkWidget      *widget);
 400 static void compose_toggle_followupto_cb(gpointer        data,
 401                                          guint           action,
 402                                          GtkWidget      *widget);
 403 static void compose_toggle_attach_cb    (gpointer        data,
 404                                          guint           action,
 405                                          GtkWidget      *widget);
 406 #endif
 407 static void compose_toggle_ruler_cb     (gpointer        data,
 408                                          guint           action,
 409                                          GtkWidget      *widget);
 410 #if USE_GPGME
 411 static void compose_toggle_sign_cb      (gpointer        data,
 412                                          guint           action,
 413                                          GtkWidget      *widget);
 414 static void compose_toggle_encrypt_cb   (gpointer        data,
 415                                          guint           action,
 416                                          GtkWidget      *widget);
 417 #endif
 418 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 419                                              GtkWidget *widget);
 420 static void compose_set_priority_cb     (gpointer        data,
 421                                          guint           action,
 422                                          GtkWidget      *widget);
 423
 424 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 425                                              GdkDragContext     *drag_context,
 426                                              gint                x,
 427                                              gint                y,
 428                                              GtkSelectionData   *data,
 429                                              guint               info,
 430                                              guint               time,
 431                                              gpointer            user_data);
 432 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 433                                              GdkDragContext     *drag_context,
 434                                              gint                x,
 435                                              gint                y,
 436                                              GtkSelectionData   *data,
 437                                              guint               info,
 438                                              guint               time,
 439                                              gpointer            user_data);
 440
 441 #if 0
 442 static void to_activated                (GtkWidget      *widget,
 443                                          Compose        *compose);
 444 static void newsgroups_activated        (GtkWidget      *widget,
 445                                          Compose        *compose);
 446 static void subject_activated           (GtkWidget      *widget,
 447                                          Compose        *compose);
 448 static void cc_activated                (GtkWidget      *widget,
 449                                          Compose        *compose);
 450 static void bcc_activated               (GtkWidget      *widget,
 451                                          Compose        *compose);
 452 static void replyto_activated           (GtkWidget      *widget,
 453                                          Compose        *compose);
 454 static void followupto_activated        (GtkWidget      *widget,
 455                                          Compose        *compose);
 456 #endif
 457
 458 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 459                                   gboolean to_all,
 460                                   gboolean ignore_replyto,
 461                                   gboolean followup_and_reply_to,
 462                                   const gchar *body);
 463
 464 void compose_headerentry_changed_cb        (GtkWidget          *entry,
 465                                             ComposeHeaderEntry *headerentry);
 466 void compose_headerentry_key_press_event_cb(GtkWidget          *entry,
 467                                             GdkEventKey        *event,
 468                                             ComposeHeaderEntry *headerentry);
 469
 470 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 471
 472 #if USE_PSPELL
 473 static void compose_check_all              (Compose *compose);
 474 static void compose_highlight_all          (Compose *compose);
 475 static void compose_check_backwards        (Compose *compose);
 476 static void compose_check_forwards_go      (Compose *compose);
 477 #endif
 478
 479 static gboolean compose_send_control_enter (Compose *compose);
 480 static void text_activated                 (GtkWidget   *widget,
 481                                             Compose     *compose);
 482
 483 static GtkItemFactoryEntry compose_popup_entries[] =
 484 {
 485         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 486         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 487         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 488         {N_("/_Property..."),   NULL, compose_attach_property, 0, NULL}
 489 };
 490
 491 static GtkItemFactoryEntry compose_entries[] =
 492 {
 493         {N_("/_File"),                          NULL, NULL, 0, "<Branch>"},
 494         {N_("/_File/_Attach file"),             "<control>M", compose_attach_cb,      0, NULL},
 495         {N_("/_File/_Insert file"),             "<control>I", compose_insert_file_cb, 0, NULL},
 496         {N_("/_File/Insert si_gnature"),        "<control>G", compose_insert_sig,     0, NULL},
 497         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 498         {N_("/_File/_Close"),                   "<control>W", compose_close_cb, 0, NULL},
 499
 500         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 501         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 502         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 503         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 504         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 505         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 506         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 507         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 508         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 509         {N_("/_Edit/A_dvanced/Move a character backward"),
 510                                         "<control>B",
 511                                         compose_gtk_stext_action_cb,
 512                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_CHARACTER,
 513                                         NULL},
 514         {N_("/_Edit/A_dvanced/Move a character forward"),
 515                                         "<control>F",
 516                                         compose_gtk_stext_action_cb,
 517                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_CHARACTER,
 518                                         NULL},
 519         {N_("/_Edit/A_dvanced/Move a word backward"),
 520                                         NULL, /* "<alt>B" */
 521                                         compose_gtk_stext_action_cb,
 522                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_WORD,
 523                                         NULL},
 524         {N_("/_Edit/A_dvanced/Move a word forward"),
 525                                         NULL, /* "<alt>F" */
 526                                         compose_gtk_stext_action_cb,
 527                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_WORD,
 528                                         NULL},
 529         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 530                                         NULL, /* "<control>A" */
 531                                         compose_gtk_stext_action_cb,
 532                                         COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE,
 533                                         NULL},
 534         {N_("/_Edit/A_dvanced/Move to end of line"),
 535                                         "<control>E",
 536                                         compose_gtk_stext_action_cb,
 537                                         COMPOSE_CALL_GTK_STEXT_MOVE_END_OF_LINE,
 538                                         NULL},
 539         {N_("/_Edit/A_dvanced/Move to previous line"),
 540                                         "<control>P",
 541                                         compose_gtk_stext_action_cb,
 542                                         COMPOSE_CALL_GTK_STEXT_MOVE_PREVIOUS_LINE,
 543                                         NULL},
 544         {N_("/_Edit/A_dvanced/Move to next line"),
 545                                         "<control>N",
 546                                         compose_gtk_stext_action_cb,
 547                                         COMPOSE_CALL_GTK_STEXT_MOVE_NEXT_LINE,
 548                                         NULL},
 549         {N_("/_Edit/A_dvanced/Delete a character backward"),
 550                                         "<control>H",
 551                                         compose_gtk_stext_action_cb,
 552                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_CHARACTER,
 553                                         NULL},
 554         {N_("/_Edit/A_dvanced/Delete a character forward"),
 555                                         "<control>D",
 556                                         compose_gtk_stext_action_cb,
 557                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_CHARACTER,
 558                                         NULL},
 559         {N_("/_Edit/A_dvanced/Delete a word backward"),
 560                                         NULL, /* "<control>W" */
 561                                         compose_gtk_stext_action_cb,
 562                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_WORD,
 563                                         NULL},
 564         {N_("/_Edit/A_dvanced/Delete a word forward"),
 565                                         NULL, /* "<alt>D", */
 566                                         compose_gtk_stext_action_cb,
 567                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_WORD,
 568                                         NULL},
 569         {N_("/_Edit/A_dvanced/Delete line"),
 570                                         "<control>U",
 571                                         compose_gtk_stext_action_cb,
 572                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE,
 573                                         NULL},
 574         {N_("/_Edit/A_dvanced/Delete entire line"),
 575                                         NULL,
 576                                         compose_gtk_stext_action_cb,
 577                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE_N,
 578                                         NULL},
 579         {N_("/_Edit/A_dvanced/Delete to end of line"),
 580                                         "<control>K",
 581                                         compose_gtk_stext_action_cb,
 582                                         COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END,
 583                                         NULL},
 584         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 585         {N_("/_Edit/_Wrap current paragraph"),
 586                                         "<control>L", compose_wrap_line, 0, NULL},
 587         {N_("/_Edit/Wrap all long _lines"),
 588                                         "<control><alt>L", compose_wrap_line_all, 0, NULL},
 589         {N_("/_Edit/Edit with e_xternal editor"),
 590                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 591 #if USE_PSPELL
 592         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 593         {N_("/_Spelling/_Check all or check selection"),
 594                                         NULL, compose_check_all, 0, NULL},
 595         {N_("/_Spelling/_Highlight all misspelled words"),
 596                                         NULL, compose_highlight_all, 0, NULL},
 597         {N_("/_Spelling/Check _backwards misspelled word"),
 598                                         NULL, compose_check_backwards , 0, NULL},
 599         {N_("/_Spelling/_Forward to next misspelled word"),
 600                                         NULL, compose_check_forwards_go, 0, NULL},
 601         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 602         {N_("/_Spelling/_Spelling Configuration"),
 603                                         NULL, NULL, 0, "<Branch>"},
 604 #endif
 605 #if 0 /* NEW COMPOSE GUI */
 606         {N_("/_View"),                  NULL, NULL, 0, "<Branch>"},
 607         {N_("/_View/_To"),              NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
 608         {N_("/_View/_Cc"),              NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
 609         {N_("/_View/_Bcc"),             NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
 610         {N_("/_View/_Reply to"),        NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
 611         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 612         {N_("/_View/_Followup to"),     NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
 613         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 614         {N_("/_View/R_uler"),           NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 615         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 616         {N_("/_View/_Attachment"),      NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
 617 #endif
 618         {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
 619         {N_("/_Message/_Send"),         "<control>Return",
 620                                         compose_send_cb, 0, NULL},
 621         {N_("/_Message/Send _later"),   "<shift><control>S",
 622                                         compose_send_later_cb,  0, NULL},
 623         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 624         {N_("/_Message/Save to _draft folder"),
 625                                         "<shift><control>D", compose_draft_cb, 0, NULL},
 626         {N_("/_Message/Save and _keep editing"),
 627                                         "<control>S", compose_draft_cb, 1, NULL},
 628 #if 0 /* NEW COMPOSE GUI */
 629         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 630         {N_("/_Message/_To"),           NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
 631         {N_("/_Message/_Cc"),           NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
 632         {N_("/_Message/_Bcc"),          NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
 633         {N_("/_Message/_Reply to"),     NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
 634         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 635         {N_("/_Message/_Followup to"),  NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
 636         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 637         {N_("/_Message/_Attach"),       NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
 638 #endif
 639 #if USE_GPGME
 640         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 641         {N_("/_Message/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 642         {N_("/_Message/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 643 #endif /* USE_GPGME */
 644         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
 645         {N_("/_Message/Priority"),      NULL,           NULL,   0, "<Branch>"},
 646         {N_("/_Message/Priority/Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 647         {N_("/_Message/Priority/High"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Message/Priority/Highest"},
 648         {N_("/_Message/Priority/Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Message/Priority/Highest"},
 649         {N_("/_Message/Priority/Low"),     NULL, compose_set_priority_cb, PRIORITY_LOW, "/Message/Priority/Highest"},
 650         {N_("/_Message/Priority/Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Message/Priority/Highest"},
 651         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
 652         {N_("/_Message/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 653         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 654         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 655         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 656         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 657         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 658         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 659         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 660 };
 661
 662 static GtkTargetEntry compose_mime_types[] =
 663 {
 664         {"text/uri-list", 0, 0}
 665 };
 666
 667 Compose *compose_new(PrefsAccount *account)
 668 {
 669         return compose_generic_new(account, NULL, NULL);
 670 }
 671
 672 Compose *compose_bounce(PrefsAccount *account, MsgInfo *msginfo)
 673 {
 674         Compose *c;
 675         gchar *filename;
 676         GtkItemFactory *ifactory;
 677
 678         c = compose_generic_new(account, NULL, NULL);
 679
 680         filename = procmsg_get_message_file(msginfo);
 681         if (filename == NULL)
 682                 return NULL;
 683
 684         c->bounce_filename = filename;
 685
 686         if (msginfo->subject)
 687                 gtk_entry_set_text(GTK_ENTRY(c->subject_entry),
 688                                    msginfo->subject);
 689         gtk_editable_set_editable(GTK_EDITABLE(c->subject_entry), FALSE);
 690
 691         compose_quote_fmt(c, msginfo, "%M", NULL, NULL);
 692         gtk_editable_set_editable(GTK_EDITABLE(c->text), FALSE);
 693
 694         ifactory = gtk_item_factory_from_widget(c->popupmenu);
 695         menu_set_sensitive(ifactory, "/Add...", FALSE);
 696         menu_set_sensitive(ifactory, "/Remove", FALSE);
 697         menu_set_sensitive(ifactory, "/Property...", FALSE);
 698
 699         ifactory = gtk_item_factory_from_widget(c->menubar);
 700         menu_set_sensitive(ifactory, "/File/Insert file", FALSE);
 701         menu_set_sensitive(ifactory, "/File/Attach file", FALSE);
 702         menu_set_sensitive(ifactory, "/File/Insert signature", FALSE);
 703         menu_set_sensitive(ifactory, "/Edit/Paste", FALSE);
 704         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", FALSE);
 705         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", FALSE);
 706         menu_set_sensitive(ifactory, "/Edit/Edit with external editor", FALSE);
 707         menu_set_sensitive(ifactory, "/Message/Attach", FALSE);
 708 #if USE_GPGME
 709         menu_set_sensitive(ifactory, "/Message/Sign", FALSE);
 710         menu_set_sensitive(ifactory, "/Message/Encrypt", FALSE);
 711 #endif
 712         menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
 713         menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
 714
 715         gtk_widget_set_sensitive(c->insert_btn, FALSE);
 716         gtk_widget_set_sensitive(c->attach_btn, FALSE);
 717         gtk_widget_set_sensitive(c->sig_btn, FALSE);
 718         gtk_widget_set_sensitive(c->exteditor_btn, FALSE);
 719         gtk_widget_set_sensitive(c->linewrap_btn, FALSE);
 720
 721         return c;
 722 }
 723
 724 Compose *compose_new_with_recipient(PrefsAccount *account, const gchar *mailto)
 725 {
 726         return compose_generic_new(account, mailto, NULL);
 727 }
 728
 729 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 730 {
 731         return compose_generic_new(account, NULL, item);
 732 }
 733
 734 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item)
 735 {
 736         Compose *compose;
 737
 738         if (item && item->prefs && item->prefs->enable_default_account)
 739                 account = account_find_from_id(item->prefs->default_account);
 740
 741         if (!account) account = cur_account;
 742         g_return_val_if_fail(account != NULL, NULL);
 743
 744         compose = compose_create(account, COMPOSE_NEW);
 745         compose->replyinfo = NULL;
 746
 747         if (prefs_common.auto_sig)
 748                 compose_insert_sig(compose);
 749         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 750         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 751
 752         if (account->protocol != A_NNTP) {
 753                 if (mailto) {
 754                         compose_entries_set(compose, mailto);
 755
 756                 } else if(item && item->prefs->enable_default_to) {
 757                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 758                 }
 759                 if (item && item->ret_rcpt) {
 760                         GtkItemFactory *ifactory;
 761
 762                         ifactory = gtk_item_factory_from_widget(compose->menubar);
 763                         menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
 764                 }
 765         } else {
 766                 if (mailto) {
 767                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 768                 }
 769         }
 770         compose_show_first_last_header(compose, TRUE);
 771
 772         /* Set save folder */
 773         if(item && item->prefs && item->prefs->save_copy_to_folder) {
 774                 gchar *folderidentifier;
 775
 776                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 777                 folderidentifier = folder_item_get_identifier(item);
 778                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 779                 g_free(folderidentifier);
 780         }
 781
 782         gtk_widget_grab_focus(compose->header_last->entry);
 783
 784         if (prefs_common.auto_exteditor)
 785                 compose_exec_ext_editor(compose);
 786
 787         return compose;
 788 }
 789
 790 #define CHANGE_FLAGS(msginfo) \
 791 { \
 792 if (msginfo->folder->folder->change_flags != NULL) \
 793 msginfo->folder->folder->change_flags(msginfo->folder->folder, \
 794                                       msginfo->folder, \
 795                                       msginfo); \
 796 }
 797
 798 /*
 799 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
 800                                            const gchar *followupto, gchar * to)
 801 {
 802         Compose *compose;
 803
 804         if (!account) account = cur_account;
 805         g_return_val_if_fail(account != NULL, NULL);
 806         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
 807
 808         compose = compose_create(account, COMPOSE_NEW);
 809
 810         if (prefs_common.auto_sig)
 811                 compose_insert_sig(compose);
 812         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 813         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 814
 815         compose_entry_append(compose, to, COMPOSE_TO);
 816         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
 817         gtk_widget_grab_focus(compose->subject_entry);
 818
 819         return compose;
 820 }
 821 */
 822
 823 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
 824                    gboolean ignore_replyto, const gchar *body)
 825 {
 826         compose_generic_reply(msginfo, quote, to_all, ignore_replyto, FALSE,
 827                               body);
 828 }
 829
 830 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
 831                                    gboolean to_all,
 832                                    gboolean ignore_replyto,
 833                                    const gchar *body)
 834 {
 835         compose_generic_reply(msginfo, quote, to_all, ignore_replyto, TRUE,
 836                               body);
 837 }
 838
 839 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 840                                   gboolean to_all,
 841                                   gboolean ignore_replyto,
 842                                   gboolean followup_and_reply_to,
 843                                   const gchar *body)
 844 {
 845         Compose *compose;
 846         PrefsAccount *account;
 847         PrefsAccount *reply_account;
 848         GtkSText *text;
 849
 850         g_return_if_fail(msginfo != NULL);
 851         g_return_if_fail(msginfo->folder != NULL);
 852
 853         account = NULL;
 854         /* select the account set in folderitem's property (if enabled) */
 855         if (msginfo->folder->prefs && msginfo->folder->prefs->enable_default_account)
 856                 account = account_find_from_id(msginfo->folder->prefs->default_account);
 857
 858         /* select the account for the whole folder (IMAP / NNTP) */
 859         if (!account)
 860                 /* FIXME: this is not right, because folder may be nested. we should
 861                  * ascend the tree until we find a parent with proper account
 862                  * information */
 863                 account = msginfo->folder->folder->account;
 864
 865         /* select account by to: and cc: header if enabled */
 866         if (prefs_common.reply_account_autosel) {
 867                 if (!account && msginfo->to) {
 868                         gchar *to;
 869                         Xstrdup_a(to, msginfo->to, return);
 870                         extract_address(to);
 871                         account = account_find_from_address(to);
 872                 }
 873                 if (!account) {
 874                         gchar cc[BUFFSIZE];
 875                         if(!get_header_from_msginfo(msginfo, cc, sizeof(cc), "CC:")) { /* Found a CC header */
 876                                 extract_address(cc);
 877                                 account = account_find_from_address(cc);
 878                         }
 879                 }
 880         }
 881
 882         /* select current account */
 883         if (!account) account = cur_account;
 884         g_return_if_fail(account != NULL);
 885
 886         if (ignore_replyto && account->protocol == A_NNTP &&
 887             !followup_and_reply_to) {
 888                 reply_account =
 889                         account_find_from_address(account->address);
 890                 if (!reply_account)
 891                         reply_account = compose_current_mail_account();
 892                 if (!reply_account)
 893                         return;
 894         } else
 895                 reply_account = account;
 896
 897         MSG_UNSET_PERM_FLAGS(msginfo->flags, MSG_FORWARDED);
 898         MSG_SET_PERM_FLAGS(msginfo->flags, MSG_REPLIED);
 899         if (MSG_IS_IMAP(msginfo->flags))
 900                 imap_msg_set_perm_flags(msginfo, MSG_REPLIED);
 901         CHANGE_FLAGS(msginfo);
 902
 903         compose = compose_create(account, COMPOSE_REPLY);
 904         compose->replyinfo = procmsg_msginfo_copy(msginfo);
 905
 906 #if 0 /* NEW COMPOSE GUI */
 907         if (followup_and_reply_to) {
 908                 gtk_widget_show(compose->to_hbox);
 909                 gtk_widget_show(compose->to_entry);
 910                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 4);
 911                 compose->use_to = TRUE;
 912         }
 913 #endif
 914         if (msginfo->folder && msginfo->folder->ret_rcpt) {
 915                 GtkItemFactory *ifactory;
 916
 917                 ifactory = gtk_item_factory_from_widget(compose->menubar);
 918                 menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
 919         }
 920
 921         /* Set save folder */
 922         if(msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
 923                 gchar *folderidentifier;
 924
 925                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
 926                 folderidentifier = folder_item_get_identifier(msginfo->folder);
 927                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 928                 g_free(folderidentifier);
 929         }
 930
 931         if (compose_parse_header(compose, msginfo) < 0) return;
 932         compose_reply_set_entry(compose, msginfo, to_all, ignore_replyto,
 933                                 followup_and_reply_to);
 934         compose_show_first_last_header(compose, TRUE);
 935
 936         text = GTK_STEXT(compose->text);
 937         gtk_stext_freeze(text);
 938
 939         if (quote) {
 940                 gchar *qmark;
 941                 gchar *quote_str;
 942
 943                 if (prefs_common.quotemark && *prefs_common.quotemark)
 944                         qmark = prefs_common.quotemark;
 945                 else
 946                         qmark = "> ";
 947
 948                 quote_str = compose_quote_fmt(compose, msginfo,
 949                                               prefs_common.quotefmt,
 950                                               qmark, body);
 951         }
 952
 953         if (prefs_common.auto_sig)
 954                 compose_insert_sig(compose);
 955
 956         if (quote && prefs_common.linewrap_quote)
 957                 compose_wrap_line_all(compose);
 958
 959         gtk_editable_set_position(GTK_EDITABLE(text), 0);
 960         gtk_stext_set_point(text, 0);
 961
 962         gtk_stext_thaw(text);
 963         gtk_widget_grab_focus(compose->text);
 964
 965         if (prefs_common.auto_exteditor)
 966                 compose_exec_ext_editor(compose);
 967 }
 968
 969 static void set_toolbar_style(Compose *compose);
 970
 971 static gchar *procmime_get_file_name(MimeInfo *mimeinfo)
 972 {
 973         gchar *base;
 974         gchar *filename;
 975
 976         g_return_val_if_fail(mimeinfo != NULL, NULL);
 977
 978         base = mimeinfo->filename ? mimeinfo->filename
 979                 : mimeinfo->name ? mimeinfo->name : NULL;
 980
 981         if (MIME_TEXT_HTML == mimeinfo->mime_type && base == NULL){
 982                 filename = g_strdup_printf("%s%smimetmp.%08x.html",
 983                                            get_mime_tmp_dir(),
 984                                            G_DIR_SEPARATOR_S,
 985                                            (gint)mimeinfo);
 986                 return filename;
 987         }
 988         else {
 989                 base = base ? base : "";
 990                 base = g_basename(base);
 991                 if (*base == '\0') {
 992                         filename = g_strdup_printf("%s%smimetmp.%08x",
 993                                                    get_mime_tmp_dir(),
 994                                                    G_DIR_SEPARATOR_S,
 995                                                    (gint)mimeinfo);
 996                         return filename;
 997                 }
 998         }
 999
1000         filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
1001                                base, NULL);
1002
1003         return filename;
1004 }
1005
1006 static gchar *mime_extract_file(gchar *source, MimeInfo *partinfo)
1007 {
1008         gchar *filename;
1009
1010         if (!partinfo) return NULL;
1011
1012         filename = procmime_get_file_name(partinfo);
1013
1014         if (procmime_get_part(filename, source, partinfo) < 0)
1015                 alertpanel_error
1016                         (_("Can't get the part of multipart message."));
1017
1018         return filename;
1019 }
1020
1021
1022
1023 #define INSERT_FW_HEADER(var, hdr) \
1024 if (msginfo->var && *msginfo->var) { \
1025         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1026         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1027         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1028 }
1029
1030 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1031                          gboolean as_attach, const gchar *body)
1032 {
1033         Compose *compose;
1034         /*      PrefsAccount *account; */
1035         GtkSText *text;
1036
1037         g_return_val_if_fail(msginfo != NULL, NULL);
1038         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1039
1040         account = msginfo->folder->folder->account;
1041         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
1042                 gchar *to;
1043                 Xstrdup_a(to, msginfo->to, return NULL);
1044                 extract_address(to);
1045                 account = account_find_from_address(to);
1046         }
1047
1048         if(!account && prefs_common.forward_account_autosel) {
1049                 gchar cc[BUFFSIZE];
1050                 if(!get_header_from_msginfo(msginfo,cc,sizeof(cc),"CC:")){ /* Found a CC header */
1051                         extract_address(cc);
1052                         account = account_find_from_address(cc);
1053                 }
1054         }
1055
1056         if (account == NULL) {
1057                 account = cur_account;
1058                 /*
1059                 account = msginfo->folder->folder->account;
1060                 if (!account) account = cur_account;
1061                 */
1062         }
1063         g_return_val_if_fail(account != NULL, NULL);
1064
1065         MSG_UNSET_PERM_FLAGS(msginfo->flags, MSG_REPLIED);
1066         MSG_SET_PERM_FLAGS(msginfo->flags, MSG_FORWARDED);
1067         if (MSG_IS_IMAP(msginfo->flags))
1068                 imap_msg_unset_perm_flags(msginfo, MSG_REPLIED);
1069         CHANGE_FLAGS(msginfo);
1070
1071         compose = compose_create(account, COMPOSE_FORWARD);
1072
1073         if (msginfo->subject && *msginfo->subject) {
1074                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Fw: ");
1075                 gtk_entry_append_text(GTK_ENTRY(compose->subject_entry),
1076                                       msginfo->subject);
1077         }
1078
1079         text = GTK_STEXT(compose->text);
1080         gtk_stext_freeze(text);
1081
1082
1083                 if (as_attach) {
1084                         gchar *msgfile;
1085
1086                         msgfile = procmsg_get_message_file_path(msginfo);
1087                         if (!is_file_exist(msgfile))
1088                                 g_warning(_("%s: file not exist\n"), msgfile);
1089                         else
1090                                 compose_attach_append(compose, msgfile, msgfile,
1091                                                       "message/rfc822");
1092
1093                         g_free(msgfile);
1094                 } else {
1095                         gchar *qmark;
1096                         gchar *quote_str;
1097
1098                         if (prefs_common.fw_quotemark &&
1099                             *prefs_common.fw_quotemark)
1100                                 qmark = prefs_common.fw_quotemark;
1101                         else
1102                                 qmark = "> ";
1103
1104                         quote_str = compose_quote_fmt(compose, msginfo,
1105                                                       prefs_common.fw_quotefmt,
1106                                                       qmark, body);
1107                         compose_attach_parts(compose, msginfo);
1108                 }
1109
1110         if (prefs_common.auto_sig)
1111                 compose_insert_sig(compose);
1112
1113         if (prefs_common.linewrap_quote)
1114                 compose_wrap_line_all(compose);
1115
1116         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1117         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1118
1119         gtk_stext_thaw(text);
1120 #if 0 /* NEW COMPOSE GUI */
1121         if (account->protocol != A_NNTP)
1122                 gtk_widget_grab_focus(compose->to_entry);
1123         else
1124                 gtk_widget_grab_focus(compose->newsgroups_entry);
1125 #endif
1126         gtk_widget_grab_focus(compose->header_last->entry);
1127
1128         if (prefs_common.auto_exteditor)
1129                 compose_exec_ext_editor(compose);
1130
1131         return compose;
1132 }
1133
1134 #undef INSERT_FW_HEADER
1135
1136 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1137 {
1138         Compose *compose;
1139         GtkSText *text;
1140         GSList *msginfo;
1141         gchar *msgfile;
1142
1143         g_return_val_if_fail(msginfo_list != NULL, NULL);
1144
1145         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1146                 if ( ((MsgInfo *)msginfo->data)->folder == NULL )
1147                         return NULL;
1148         }
1149
1150         if (account == NULL) {
1151                 account = cur_account;
1152                 /*
1153                 account = msginfo->folder->folder->account;
1154                 if (!account) account = cur_account;
1155                 */
1156         }
1157         g_return_val_if_fail(account != NULL, NULL);
1158
1159         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1160                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1161                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1162                 CHANGE_FLAGS(((MsgInfo *)msginfo->data));
1163         }
1164
1165         compose = compose_create(account, COMPOSE_FORWARD);
1166
1167         text = GTK_STEXT(compose->text);
1168         gtk_stext_freeze(text);
1169
1170         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1171                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1172                 if (!is_file_exist(msgfile))
1173                         g_warning(_("%s: file not exist\n"), msgfile);
1174                 else
1175                         compose_attach_append(compose, msgfile, msgfile,
1176                                 "message/rfc822");
1177                 g_free(msgfile);
1178         }
1179
1180         if (prefs_common.auto_sig)
1181                 compose_insert_sig(compose);
1182
1183         if (prefs_common.linewrap_quote)
1184                 compose_wrap_line_all(compose);
1185
1186         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1187         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1188
1189         gtk_stext_thaw(text);
1190 #if 0 /* NEW COMPOSE GUI */
1191         if (account->protocol != A_NNTP)
1192                 gtk_widget_grab_focus(compose->to_entry);
1193         else
1194                 gtk_widget_grab_focus(compose->newsgroups_entry);
1195 #endif
1196
1197         return compose;
1198 }
1199
1200 void compose_reedit(MsgInfo *msginfo)
1201 {
1202         Compose *compose;
1203         PrefsAccount *account = NULL;
1204         GtkSText *text;
1205         FILE *fp;
1206         gchar buf[BUFFSIZE];
1207
1208         g_return_if_fail(msginfo != NULL);
1209         g_return_if_fail(msginfo->folder != NULL);
1210
1211         if (msginfo->folder->stype == F_QUEUE) {
1212                 gchar queueheader_buf[BUFFSIZE];
1213                 gint id;
1214
1215                 /* Select Account from queue headers */
1216                 if (!get_header_from_msginfo(msginfo, queueheader_buf,
1217                                              sizeof(queueheader_buf), "NAID:")) {
1218                         id = atoi(&queueheader_buf[5]);
1219                         account = account_find_from_id(id);
1220                 }
1221                 if (!account && !get_header_from_msginfo(msginfo, queueheader_buf,
1222                                                     sizeof(queueheader_buf), "MAID:")) {
1223                         id = atoi(&queueheader_buf[5]);
1224                         account = account_find_from_id(id);
1225                 }
1226                 if (!account && !get_header_from_msginfo(msginfo, queueheader_buf,
1227                                                                 sizeof(queueheader_buf), "S:")) {
1228                         account = account_find_from_address(queueheader_buf);
1229                 }
1230         } else
1231                 account = msginfo->folder->folder->account;
1232
1233         if (!account && prefs_common.reedit_account_autosel) {
1234                 gchar from[BUFFSIZE];
1235                 if (!get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1236                         extract_address(from);
1237                         account = account_find_from_address(from);
1238                 }
1239         }
1240         if (!account) account = cur_account;
1241         g_return_if_fail(account != NULL);
1242
1243         compose = compose_create(account, COMPOSE_REEDIT);
1244         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1245
1246         if (msginfo->folder->stype == F_QUEUE) {
1247                 gchar queueheader_buf[BUFFSIZE];
1248
1249                 /* Set message save folder */
1250                 if (!get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1251                         gint startpos = 0;
1252
1253                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1254                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1255                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1256                 }
1257         }
1258
1259         if (compose_parse_header(compose, msginfo) < 0) return;
1260         compose_reedit_set_entry(compose, msginfo);
1261
1262         text = GTK_STEXT(compose->text);
1263         gtk_stext_freeze(text);
1264
1265         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1266                 g_warning(_("Can't get text part\n"));
1267         else {
1268                 while (fgets(buf, sizeof(buf), fp) != NULL)
1269                         gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1270                 fclose(fp);
1271         }
1272         compose_attach_parts(compose, msginfo);
1273
1274         gtk_stext_thaw(text);
1275         gtk_widget_grab_focus(compose->text);
1276
1277         if (prefs_common.auto_exteditor)
1278                 compose_exec_ext_editor(compose);
1279 }
1280
1281 GList *compose_get_compose_list(void)
1282 {
1283         return compose_list;
1284 }
1285
1286 void compose_entry_append(Compose *compose, const gchar *address,
1287                           ComposeEntryType type)
1288 {
1289         GtkEntry *entry;
1290         const gchar *text;
1291         gchar *header;
1292
1293         if (!address || *address == '\0') return;
1294
1295 #if 0 /* NEW COMPOSE GUI */
1296         switch (type) {
1297         case COMPOSE_CC:
1298                 entry = GTK_ENTRY(compose->cc_entry);
1299                 break;
1300         case COMPOSE_BCC:
1301                 entry = GTK_ENTRY(compose->bcc_entry);
1302                 break;
1303         case COMPOSE_NEWSGROUPS:
1304                 entry = GTK_ENTRY(compose->newsgroups_entry);
1305                 break;
1306         case COMPOSE_TO:
1307         default:
1308                 entry = GTK_ENTRY(compose->to_entry);
1309                 break;
1310         }
1311
1312         text = gtk_entry_get_text(entry);
1313         if (*text != '\0')
1314                 gtk_entry_append_text(entry, ", ");
1315         gtk_entry_append_text(entry, address);
1316 #endif
1317
1318         switch (type) {
1319         case COMPOSE_CC:
1320                 header = N_("Cc:");
1321                 break;
1322         case COMPOSE_BCC:
1323                 header = N_("Bcc:");
1324                 break;
1325         case COMPOSE_REPLYTO:
1326                 header = N_("Reply-To:");
1327                 break;
1328         case COMPOSE_NEWSGROUPS:
1329                 header = N_("Newsgroups:");
1330                 break;
1331         case COMPOSE_FOLLOWUPTO:
1332                 header = N_( "Followup-To:");
1333                 break;
1334         case COMPOSE_TO:
1335         default:
1336                 header = N_("To:");
1337                 break;
1338         }
1339         header = prefs_common.trans_hdr ? gettext(header) : header;
1340
1341         compose_add_header_entry(compose, header, (gchar *)address);
1342 }
1343
1344 static void compose_entries_set(Compose *compose, const gchar *mailto)
1345 {
1346         gchar *subject = NULL;
1347         gchar *to = NULL;
1348         gchar *cc = NULL;
1349         gchar *bcc = NULL;
1350         gchar *body = NULL;
1351         gchar *p;
1352         gchar *tmp_mailto;
1353
1354         Xstrdup_a(tmp_mailto, mailto, return);
1355
1356         to = tmp_mailto;
1357
1358         p = strchr(tmp_mailto, '?');
1359         if (p) {
1360                 *p = '\0';
1361                 p++;
1362         }
1363
1364         while (p) {
1365                 gchar *field, *value;
1366
1367                 field = p;
1368
1369                 p = strchr(p, '=');
1370                 if (!p) break;
1371                 *p = '\0';
1372                 p++;
1373
1374                 value = p;
1375
1376                 p = strchr(p, '&');
1377                 if (p) {
1378                         *p = '\0';
1379                         p++;
1380                 }
1381
1382                 if (*value == '\0') continue;
1383
1384                 if (!g_strcasecmp(field, "subject")) {
1385                         Xalloca(subject, strlen(value) + 1, return);
1386                         decode_uri(subject, value);
1387                 } else if (!g_strcasecmp(field, "cc")) {
1388                         cc = value;
1389                 } else if (!g_strcasecmp(field, "bcc")) {
1390                         bcc = value;
1391                 } else if (!g_strcasecmp(field, "body")) {
1392                         Xalloca(body, strlen(value) + 1, return);
1393                         decode_uri(body, value);
1394                 }
1395         }
1396
1397         if (to)
1398                 compose_entry_append(compose, to, COMPOSE_TO);
1399         if (subject)
1400                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1401         if (cc)
1402                 compose_entry_append(compose, cc, COMPOSE_CC);
1403         if (bcc)
1404                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1405         if (body) {
1406                 gtk_stext_insert(GTK_STEXT(compose->text),
1407                                 NULL, NULL, NULL, body, -1);
1408                 gtk_stext_insert(GTK_STEXT(compose->text),
1409                                 NULL, NULL, NULL, "\n", 1);
1410         }
1411 }
1412
1413 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1414 {
1415         static HeaderEntry hentry[] = {{"Reply-To:",       NULL, TRUE},
1416                                        {"Cc:",             NULL, FALSE},
1417                                        {"References:",     NULL, FALSE},
1418                                        {"Bcc:",            NULL, FALSE},
1419                                        {"Newsgroups:",     NULL, FALSE},
1420                                        {"Followup-To:",    NULL, FALSE},
1421                                        {"X-Mailing-List:", NULL, FALSE},
1422                                        {"X-BeenThere:",    NULL, FALSE},
1423                                        {"X-Priority:",     NULL, FALSE},
1424                                        {NULL,              NULL, FALSE}};
1425
1426         enum
1427         {
1428                 H_REPLY_TO       = 0,
1429                 H_CC             = 1,
1430                 H_REFERENCES     = 2,
1431                 H_BCC            = 3,
1432                 H_NEWSGROUPS     = 4,
1433                 H_FOLLOWUP_TO    = 5,
1434                 H_X_MAILING_LIST = 6,
1435                 H_X_BEENTHERE    = 7,
1436                 H_X_PRIORITY     = 8
1437         };
1438
1439         FILE *fp;
1440
1441         g_return_val_if_fail(msginfo != NULL, -1);
1442
1443         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1444         procheader_get_header_fields(fp, hentry);
1445         fclose(fp);
1446
1447         if (hentry[H_REPLY_TO].body != NULL) {
1448                 conv_unmime_header_overwrite(hentry[H_REPLY_TO].body);
1449                 compose->replyto = hentry[H_REPLY_TO].body;
1450                 hentry[H_REPLY_TO].body = NULL;
1451         }
1452         if (hentry[H_CC].body != NULL) {
1453                 conv_unmime_header_overwrite(hentry[H_CC].body);
1454                 compose->cc = hentry[H_CC].body;
1455                 hentry[H_CC].body = NULL;
1456         }
1457         if (hentry[H_X_MAILING_LIST].body != NULL) {
1458                 /* this is good enough to parse debian-devel */
1459                 gchar *buf = g_malloc(strlen(hentry[H_X_MAILING_LIST].body) + 1);
1460                 g_return_val_if_fail(buf != NULL, -1 );
1461                 if (1 == sscanf(hentry[H_X_MAILING_LIST].body, "<%[^>]>", buf))
1462                         compose->mailinglist = g_strdup(buf);
1463                 g_free(buf);
1464                 g_free(hentry[H_X_MAILING_LIST].body);
1465                 hentry[H_X_MAILING_LIST].body = NULL ;
1466         }
1467         if (hentry[H_X_BEENTHERE].body != NULL) {
1468                 /* this is good enough to parse the sylpheed-claws lists */
1469                 gchar *buf = g_malloc(strlen(hentry[H_X_BEENTHERE].body) + 1);
1470                 g_return_val_if_fail(buf != NULL, -1 );
1471                 if (1 == sscanf(hentry[H_X_BEENTHERE].body, "%[^>]", buf))
1472                         compose->mailinglist = g_strdup(buf);
1473                 g_free(buf);
1474                 g_free(hentry[H_X_BEENTHERE].body);
1475                 hentry[H_X_BEENTHERE].body = NULL ;
1476         }
1477         if (hentry[H_REFERENCES].body != NULL) {
1478                 if (compose->mode == COMPOSE_REEDIT)
1479                         compose->references = hentry[H_REFERENCES].body;
1480                 else {
1481                         compose->references = compose_parse_references
1482                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1483                         g_free(hentry[H_REFERENCES].body);
1484                 }
1485                 hentry[H_REFERENCES].body = NULL;
1486         }
1487         if (hentry[H_BCC].body != NULL) {
1488                 if (compose->mode == COMPOSE_REEDIT) {
1489                         conv_unmime_header_overwrite(hentry[H_BCC].body);
1490                         compose->bcc = hentry[H_BCC].body;
1491                 } else
1492                         g_free(hentry[H_BCC].body);
1493                 hentry[H_BCC].body = NULL;
1494         }
1495         if (hentry[H_NEWSGROUPS].body != NULL) {
1496                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1497                 hentry[H_NEWSGROUPS].body = NULL;
1498         }
1499         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1500                 conv_unmime_header_overwrite(hentry[H_FOLLOWUP_TO].body);
1501                 compose->followup_to = hentry[H_FOLLOWUP_TO].body;
1502                 hentry[H_FOLLOWUP_TO].body = NULL;
1503         }
1504
1505         if (compose->mode == COMPOSE_REEDIT)
1506                 if (hentry[H_X_PRIORITY].body != NULL) {
1507                         gint priority;
1508
1509                         priority = atoi(hentry[H_X_PRIORITY].body);
1510                         g_free(hentry[H_X_PRIORITY].body);
1511
1512                         hentry[H_X_PRIORITY].body = NULL;
1513
1514                         if (priority < PRIORITY_HIGHEST ||
1515                             priority > PRIORITY_LOWEST)
1516                                 priority = PRIORITY_NORMAL;
1517
1518                         compose->priority =  priority;
1519                 }
1520
1521         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1522                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1523         else if (compose->mode != COMPOSE_REEDIT &&
1524                  msginfo->msgid && *msginfo->msgid) {
1525                 compose->inreplyto = g_strdup(msginfo->msgid);
1526
1527                 if (!compose->references) {
1528                         if (msginfo->inreplyto && *msginfo->inreplyto)
1529                                 compose->references =
1530                                         g_strdup_printf("<%s>\n\t<%s>",
1531                                                         msginfo->inreplyto,
1532                                                         msginfo->msgid);
1533                         else
1534                                 compose->references =
1535                                         g_strconcat("<", msginfo->msgid, ">",
1536                                                     NULL);
1537                 }
1538         }
1539
1540         return 0;
1541 }
1542
1543 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1544 {
1545         GSList *ref_id_list, *cur;
1546         GString *new_ref;
1547         gchar *new_ref_str;
1548
1549         ref_id_list = references_list_append(NULL, ref);
1550         if (!ref_id_list) return NULL;
1551         if (msgid && *msgid)
1552                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1553
1554         for (;;) {
1555                 gint len = 0;
1556
1557                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1558                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1559                         len += strlen((gchar *)cur->data) + 5;
1560
1561                 if (len > MAX_REFERENCES_LEN) {
1562                         /* remove second message-ID */
1563                         if (ref_id_list && ref_id_list->next &&
1564                             ref_id_list->next->next) {
1565                                 g_free(ref_id_list->next->data);
1566                                 ref_id_list = g_slist_remove
1567                                         (ref_id_list, ref_id_list->next->data);
1568                         } else {
1569                                 slist_free_strings(ref_id_list);
1570                                 g_slist_free(ref_id_list);
1571                                 return NULL;
1572                         }
1573                 } else
1574                         break;
1575         }
1576
1577         new_ref = g_string_new("");
1578         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1579                 if (new_ref->len > 0)
1580                         g_string_append(new_ref, "\n\t");
1581                 g_string_sprintfa(new_ref, "<%s>", (gchar *)cur->data);
1582         }
1583
1584         slist_free_strings(ref_id_list);
1585         g_slist_free(ref_id_list);
1586
1587         new_ref_str = new_ref->str;
1588         g_string_free(new_ref, FALSE);
1589
1590         return new_ref_str;
1591 }
1592
1593 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1594                                 const gchar *fmt, const gchar *qmark,
1595                                 const gchar *body)
1596 {
1597         GtkSText *text = GTK_STEXT(compose->text);
1598         gchar *quote_str = NULL;
1599         gchar *buf;
1600         gchar *p, *lastp;
1601         gint len;
1602
1603         if (qmark != NULL) {
1604                 quote_fmt_init(msginfo, NULL, NULL);
1605                 quote_fmt_scan_string(qmark);
1606                 quote_fmt_parse();
1607
1608                 buf = quote_fmt_get_buffer();
1609                 if (buf == NULL)
1610                         alertpanel_error(_("Quote mark format error."));
1611                 else
1612                         Xstrdup_a(quote_str, buf, return NULL)
1613         }
1614
1615         if (fmt && *fmt != '\0') {
1616                 quote_fmt_init(msginfo, quote_str, body);
1617                 quote_fmt_scan_string(fmt);
1618                 quote_fmt_parse();
1619
1620                 buf = quote_fmt_get_buffer();
1621                 if (buf == NULL) {
1622                         alertpanel_error(_("Message reply/forward format error."));
1623                         return NULL;
1624                 }
1625         } else
1626                 buf = "";
1627
1628         gtk_stext_freeze(text);
1629
1630         for (p = buf; *p != '\0'; ) {
1631                 lastp = strchr(p, '\n');
1632                 len = lastp ? lastp - p + 1 : -1;
1633                 gtk_stext_insert(text, NULL, NULL, NULL, p, len);
1634                 if (lastp)
1635                         p = lastp + 1;
1636                 else
1637                         break;
1638         }
1639
1640         gtk_stext_thaw(text);
1641
1642         return buf;
1643 }
1644
1645 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1646                                     gboolean to_all, gboolean ignore_replyto,
1647                                     gboolean followup_and_reply_to)
1648 {
1649         GSList *cc_list = NULL;
1650         GSList *cur;
1651         gchar *from = NULL;
1652         gchar *replyto = NULL;
1653         GHashTable *to_table;
1654
1655         g_return_if_fail(compose->account != NULL);
1656         g_return_if_fail(msginfo != NULL);
1657
1658         if ((compose->account->protocol != A_NNTP) || followup_and_reply_to)
1659                 compose_entry_append(compose,
1660                                     ((compose->replyto && !ignore_replyto)
1661                                      ? compose->replyto
1662                                      : (compose->mailinglist && !ignore_replyto)
1663                                      ? compose->mailinglist
1664                                      : msginfo->from ? msginfo->from : ""),
1665                                      COMPOSE_TO);
1666
1667         if (compose->account->protocol == A_NNTP) {
1668                 if (ignore_replyto)
1669                         compose_entry_append
1670                                 (compose, msginfo->from ? msginfo->from : "",
1671                                  COMPOSE_TO);
1672                 else
1673                         compose_entry_append
1674                                 (compose,
1675                                  compose->followup_to ? compose->followup_to
1676                                  : compose->newsgroups ? compose->newsgroups
1677                                  : "",
1678                                  COMPOSE_NEWSGROUPS);
1679         }
1680
1681         if (msginfo->subject && *msginfo->subject) {
1682                 gchar *buf, *buf2, *p;
1683
1684                 buf = g_strdup(msginfo->subject);
1685                 while (!strncasecmp(buf, "Re:", 3)) {
1686                         p = buf + 3;
1687                         while (isspace(*p)) p++;
1688                         memmove(buf, p, strlen(p) + 1);
1689                 }
1690
1691                 buf2 = g_strdup_printf("Re: %s", buf);
1692                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1693                 g_free(buf2);
1694                 g_free(buf);
1695         } else
1696                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1697
1698         if (!to_all || compose->account->protocol == A_NNTP) return;
1699
1700         if (compose->replyto) {
1701                 Xstrdup_a(replyto, compose->replyto, return);
1702                 extract_address(replyto);
1703         }
1704         if (msginfo->from) {
1705                 Xstrdup_a(from, msginfo->from, return);
1706                 extract_address(from);
1707         }
1708
1709         if (compose->mailinglist && from) {
1710                 cc_list = address_list_append(cc_list, from);
1711         }
1712
1713         if (replyto && from)
1714                 cc_list = address_list_append(cc_list, from);
1715
1716         if (!compose->mailinglist)
1717                 cc_list = address_list_append(cc_list, msginfo->to);
1718
1719         cc_list = address_list_append(cc_list, compose->cc);
1720
1721         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1722         if (replyto)
1723                 g_hash_table_insert(to_table, replyto, GINT_TO_POINTER(1));
1724         if (compose->account)
1725                 g_hash_table_insert(to_table, compose->account->address,
1726                                     GINT_TO_POINTER(1));
1727
1728         /* remove address on To: and that of current account */
1729         for (cur = cc_list; cur != NULL; ) {
1730                 GSList *next = cur->next;
1731
1732                 if (g_hash_table_lookup(to_table, cur->data) != NULL)
1733                         cc_list = g_slist_remove(cc_list, cur->data);
1734                 else
1735                         g_hash_table_insert(to_table, cur->data, cur);
1736
1737                 cur = next;
1738         }
1739         g_hash_table_destroy(to_table);
1740
1741         if (cc_list) {
1742                 for (cur = cc_list; cur != NULL; cur = cur->next)
1743                         compose_entry_append(compose, (gchar *)cur->data,
1744                                              COMPOSE_CC);
1745                 slist_free_strings(cc_list);
1746                 g_slist_free(cc_list);
1747         }
1748 }
1749
1750 #define SET_ENTRY(entry, str) \
1751 { \
1752         if (str && *str) \
1753                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
1754 }
1755
1756 #define SET_ADDRESS(type, str) \
1757 { \
1758         if (str && *str) \
1759                 compose_entry_append(compose, str, type); \
1760 }
1761
1762 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
1763 {
1764         g_return_if_fail(msginfo != NULL);
1765
1766         SET_ENTRY(subject_entry, msginfo->subject);
1767         SET_ADDRESS(COMPOSE_TO, msginfo->to);
1768         SET_ADDRESS(COMPOSE_CC, compose->cc);
1769         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
1770         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
1771
1772         compose_update_priority_menu_item(compose);
1773
1774         compose_show_first_last_header(compose, TRUE);
1775
1776 #if 0 /* NEW COMPOSE GUI */
1777         if (compose->bcc) {
1778                 GtkItemFactory *ifactory;
1779                 GtkWidget *menuitem;
1780
1781                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1782                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Bcc");
1783                 gtk_check_menu_item_set_active
1784                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
1785         }
1786         if (compose->replyto) {
1787                 GtkItemFactory *ifactory;
1788                 GtkWidget *menuitem;
1789
1790                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1791                 menuitem = gtk_item_factory_get_item
1792                         (ifactory, "/View/Reply to");
1793                 gtk_check_menu_item_set_active
1794                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
1795         }
1796 #endif
1797 }
1798
1799 #undef SET_ENTRY
1800 #undef SET_ADDRESS
1801
1802 static void compose_exec_sig(Compose *compose, gchar *sigfile)
1803 {
1804         FILE *tmpfp;
1805         pid_t thepid;
1806         gchar *sigtext;
1807         FILE  *sigprg;
1808         gchar  *buf;
1809         size_t buf_len = 128;
1810
1811         if (strlen(sigfile) < 2)
1812           return;
1813
1814         sigprg = popen(sigfile+1, "r");
1815         if (sigprg) {
1816
1817                 buf = g_malloc(buf_len);
1818
1819                 if (!buf) {
1820                         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1821                         "Unable to insert signature (malloc failed)\n", -1);
1822
1823                         pclose(sigprg);
1824                         return;
1825                 }
1826
1827                 while (!feof(sigprg)) {
1828                         bzero(buf, buf_len);
1829                         fread(buf, buf_len-1, 1, sigprg);
1830                         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, buf, -1);
1831                 }
1832
1833                 g_free(buf);
1834                 pclose(sigprg);
1835         }
1836         else
1837         {
1838                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1839                 "Can't exec file: ", -1);
1840                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1841                 sigfile+1, -1);
1842         }
1843 }
1844
1845 static void compose_insert_sig(Compose *compose)
1846 {
1847         gchar *sigfile;
1848
1849         if (compose->account && compose->account->sig_path)
1850                 sigfile = g_strdup(compose->account->sig_path);
1851         else
1852                 sigfile = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
1853                                       DEFAULT_SIGNATURE, NULL);
1854
1855         if (!is_file_or_fifo_exist(sigfile) && sigfile[0] != '|') {
1856                 g_free(sigfile);
1857                 return;
1858         }
1859
1860         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, "\n\n", 2);
1861         if (prefs_common.sig_sep) {
1862                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL,
1863                                 prefs_common.sig_sep, -1);
1864                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL,
1865                                 "\n", 1);
1866         }
1867
1868         if (sigfile[0] == '|')
1869                 compose_exec_sig(compose, sigfile);
1870         else
1871                 compose_insert_file(compose, sigfile);
1872         g_free(sigfile);
1873 }
1874
1875 static void compose_insert_file(Compose *compose, const gchar *file)
1876 {
1877         GtkSText *text = GTK_STEXT(compose->text);
1878         gchar buf[BUFFSIZE];
1879         gint len;
1880         FILE *fp;
1881
1882         g_return_if_fail(file != NULL);
1883
1884         if ((fp = fopen(file, "rb")) == NULL) {
1885                 FILE_OP_ERROR(file, "fopen");
1886                 return;
1887         }
1888
1889         gtk_stext_freeze(text);
1890
1891         while (fgets(buf, sizeof(buf), fp) != NULL) {
1892                 /* strip <CR> if DOS/Windows file,
1893                    replace <CR> with <LF> if Macintosh file. */
1894                 strcrchomp(buf);
1895                 len = strlen(buf);
1896                 if (len > 0 && buf[len - 1] != '\n') {
1897                         while (--len >= 0)
1898                                 if (buf[len] == '\r') buf[len] = '\n';
1899                 }
1900                 gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1901         }
1902
1903         gtk_stext_thaw(text);
1904
1905         fclose(fp);
1906 }
1907
1908 static void compose_attach_append(Compose *compose, const gchar *file,
1909                                   const gchar *filename,
1910                                   const gchar *content_type)
1911 {
1912         AttachInfo *ainfo;
1913         gchar *text[N_ATTACH_COLS];
1914         FILE *fp;
1915         off_t size;
1916         gint row;
1917
1918         if (!is_file_exist(file)) {
1919                 g_warning(_("File %s doesn't exist\n"), file);
1920                 return;
1921         }
1922         if ((size = get_file_size(file)) < 0) {
1923                 g_warning(_("Can't get file size of %s\n"), file);
1924                 return;
1925         }
1926         if (size == 0) {
1927                 alertpanel_notice(_("File %s is empty."), file);
1928                 return;
1929         }
1930         if ((fp = fopen(file, "rb")) == NULL) {
1931                 alertpanel_error(_("Can't read %s."), file);
1932                 return;
1933         }
1934         fclose(fp);
1935
1936 #if 0 /* NEW COMPOSE GUI */
1937         if (!compose->use_attach) {
1938                 GtkItemFactory *ifactory;
1939                 GtkWidget *menuitem;
1940
1941                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1942                 menuitem = gtk_item_factory_get_item(ifactory,
1943                                                      "/View/Attachment");
1944                 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
1945                                                TRUE);
1946         }
1947 #endif
1948         ainfo = g_new0(AttachInfo, 1);
1949         ainfo->file = g_strdup(file);
1950
1951         if (content_type) {
1952                 ainfo->content_type = g_strdup(content_type);
1953                 if (!strcasecmp(content_type, "message/rfc822")) {
1954                         ainfo->encoding = ENC_7BIT;
1955                         ainfo->name = g_strdup_printf
1956                                 (_("Message: %s"),
1957                                  g_basename(filename ? filename : file));
1958                 } else {
1959                         ainfo->encoding = ENC_BASE64;
1960                         ainfo->name = g_strdup
1961                                 (g_basename(filename ? filename : file));
1962                 }
1963         } else {
1964                 ainfo->content_type = procmime_get_mime_type(file);
1965                 if (!ainfo->content_type)
1966                         ainfo->content_type =
1967                                 g_strdup("application/octet-stream");
1968                 ainfo->encoding = ENC_BASE64;
1969                 ainfo->name = g_strdup(g_basename(filename ? filename : file));
1970         }
1971         ainfo->size = size;
1972
1973         text[COL_MIMETYPE] = ainfo->content_type;
1974         text[COL_SIZE] = to_human_readable(size);
1975         text[COL_NAME] = ainfo->name;
1976
1977         row = gtk_clist_append(GTK_CLIST(compose->attach_clist), text);
1978         gtk_clist_set_row_data(GTK_CLIST(compose->attach_clist), row, ainfo);
1979 }
1980
1981 #define IS_FIRST_PART_TEXT(info) \
1982         ((info->mime_type == MIME_TEXT || info->mime_type == MIME_TEXT_HTML || \
1983           info->mime_type == MIME_TEXT_ENRICHED) || \
1984          (info->mime_type == MIME_MULTIPART && info->content_type && \
1985           !strcasecmp(info->content_type, "multipart/alternative") && \
1986           (info->children && \
1987            (info->children->mime_type == MIME_TEXT || \
1988             info->children->mime_type == MIME_TEXT_HTML || \
1989             info->children->mime_type == MIME_TEXT_ENRICHED))))
1990
1991 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
1992 {
1993         MimeInfo *mimeinfo;
1994         MimeInfo *child;
1995         gchar *infile;
1996         gchar *outfile;
1997
1998         mimeinfo = procmime_scan_message(msginfo);
1999         if (!mimeinfo) return;
2000
2001         /* skip first text (presumably message body) */
2002         child = mimeinfo->children;
2003         if (!child || IS_FIRST_PART_TEXT(mimeinfo)) {
2004                 procmime_mimeinfo_free_all(mimeinfo);
2005                 return;
2006         }
2007         if (IS_FIRST_PART_TEXT(child))
2008                 child = child->next;
2009
2010         infile = procmsg_get_message_file_path(msginfo);
2011
2012         while (child != NULL) {
2013                 if (child->children || child->mime_type == MIME_MULTIPART) {
2014                         child = procmime_mimeinfo_next(child);
2015                         continue;
2016                 }
2017
2018                 outfile = procmime_get_tmp_file_name(child);
2019                 if (procmime_get_part(outfile, infile, child) < 0)
2020                         g_warning(_("Can't get the part of multipart message."));
2021                 else
2022                         compose_attach_append
2023                                 (compose, outfile,
2024                                  child->filename ? child->filename : child->name,
2025                                  child->content_type);
2026
2027                 child = child->next;
2028         }
2029
2030         g_free(infile);
2031         procmime_mimeinfo_free_all(mimeinfo);
2032 }
2033
2034 #undef IS_FIRST_PART_TEXT
2035
2036 #define GET_CHAR(pos, buf, len)                                              \
2037 {                                                                            \
2038         if (text->use_wchar)                                                 \
2039                 len = wctomb(buf, (wchar_t)GTK_STEXT_INDEX(text, (pos)));    \
2040         else {                                                               \
2041                 buf[0] = GTK_STEXT_INDEX(text, (pos));                       \
2042                 len = 1;                                                     \
2043         }                                                                    \
2044 }
2045
2046 #define INDENT_CHARS    ">|#"
2047 #define SPACE_CHARS     " \t"
2048
2049 static void compose_wrap_line(Compose *compose)
2050 {
2051         GtkSText *text = GTK_STEXT(compose->text);
2052         gint ch_len, last_ch_len;
2053         gchar cbuf[MB_LEN_MAX], last_ch;
2054         guint text_len;
2055         guint line_end;
2056         guint quoted;
2057         gint p_start, p_end;
2058         gint line_pos, cur_pos;
2059         gint line_len, cur_len;
2060
2061         gtk_stext_freeze(text);
2062
2063         text_len = gtk_stext_get_length(text);
2064
2065         /* check to see if the point is on the paragraph mark (empty line). */
2066         cur_pos = gtk_stext_get_point(text);
2067         GET_CHAR(cur_pos, cbuf, ch_len);
2068         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2069                 if (cur_pos == 0)
2070                         goto compose_end; /* on the paragraph mark */
2071                 GET_CHAR(cur_pos - 1, cbuf, ch_len);
2072                 if (ch_len == 1 && *cbuf == '\n')
2073                         goto compose_end; /* on the paragraph mark */
2074         }
2075
2076         /* find paragraph start. */
2077         line_end = quoted = 0;
2078         for (p_start = cur_pos; p_start >= 0; --p_start) {
2079                 GET_CHAR(p_start, cbuf, ch_len);
2080                 if (ch_len == 1 && *cbuf == '\n') {
2081                         if (quoted)
2082                                 goto compose_end; /* quoted part */
2083                         if (line_end) {
2084                                 p_start += 2;
2085                                 break;
2086                         }
2087                         line_end = 1;
2088                 } else {
2089                         if (ch_len == 1
2090                             && strchr(prefs_common.quote_chars, *cbuf))
2091                                 quoted = 1;
2092                         else if (ch_len != 1 || !isspace(*cbuf))
2093                                 quoted = 0;
2094
2095                         line_end = 0;
2096                 }
2097         }
2098         if (p_start < 0)
2099                 p_start = 0;
2100
2101         /* find paragraph end. */
2102         line_end = 0;
2103         for (p_end = cur_pos; p_end < text_len; p_end++) {
2104                 GET_CHAR(p_end, cbuf, ch_len);
2105                 if (ch_len == 1 && *cbuf == '\n') {
2106                         if (line_end) {
2107                                 p_end -= 1;
2108                                 break;
2109                         }
2110                         line_end = 1;
2111                 } else {
2112                         if (line_end && ch_len == 1 &&
2113                             strchr(prefs_common.quote_chars, *cbuf))
2114                                 goto compose_end; /* quoted part */
2115
2116                         line_end = 0;
2117                 }
2118         }
2119         if (p_end >= text_len)
2120                 p_end = text_len;
2121
2122         if (p_start >= p_end)
2123                 goto compose_end;
2124
2125         line_len = cur_len = 0;
2126         last_ch_len = 0;
2127         last_ch = '\0';
2128         line_pos = p_start;
2129         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2130                 guint space = 0;
2131
2132                 GET_CHAR(cur_pos, cbuf, ch_len);
2133
2134                 if (ch_len < 0) {
2135                         cbuf[0] = '\0';
2136                         ch_len = 1;
2137                 }
2138
2139                 if (ch_len == 1 && isspace(*cbuf))
2140                         space = 1;
2141
2142                 if (ch_len == 1 && *cbuf == '\n') {
2143                         guint replace = 0;
2144                         if (last_ch_len == 1 && !isspace(last_ch)) {
2145                                 if (cur_pos + 1 < p_end) {
2146                                         GET_CHAR(cur_pos + 1, cbuf, ch_len);
2147                                         if (ch_len == 1 && !isspace(*cbuf))
2148                                                 replace = 1;
2149                                 }
2150                         }
2151                         gtk_stext_set_point(text, cur_pos + 1);
2152                         gtk_stext_backward_delete(text, 1);
2153                         if (replace) {
2154                                 gtk_stext_set_point(text, cur_pos);
2155                                 gtk_stext_insert(text, NULL, NULL, NULL, " ", 1);
2156                                 space = 1;
2157                         }
2158                         else {
2159                                 p_end--;
2160                                 cur_pos--;
2161                                 continue;
2162                         }
2163                 }
2164
2165                 last_ch_len = ch_len;
2166                 last_ch = *cbuf;
2167
2168                 if (space) {
2169                         line_pos = cur_pos + 1;
2170                         line_len = cur_len + ch_len;
2171                 }
2172
2173                 if (cur_len + ch_len > prefs_common.linewrap_len &&
2174                     line_len > 0) {
2175                         gint tlen = ch_len;
2176
2177                         GET_CHAR(line_pos - 1, cbuf, ch_len);
2178                         if (ch_len == 1 && isspace(*cbuf)) {
2179                                 gtk_stext_set_point(text, line_pos);
2180                                 gtk_stext_backward_delete(text, 1);
2181                                 p_end--;
2182                                 cur_pos--;
2183                                 line_pos--;
2184                                 cur_len--;
2185                                 line_len--;
2186                         }
2187                         ch_len = tlen;
2188
2189                         gtk_stext_set_point(text, line_pos);
2190                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2191                         p_end++;
2192                         cur_pos++;
2193                         line_pos++;
2194                         cur_len = cur_len - line_len + ch_len;
2195                         line_len = 0;
2196                         continue;
2197                 }
2198
2199                 if (ch_len > 1) {
2200                         line_pos = cur_pos + 1;
2201                         line_len = cur_len + ch_len;
2202                 }
2203                 cur_len += ch_len;
2204         }
2205
2206 compose_end:
2207         gtk_stext_thaw(text);
2208 }
2209
2210 #undef WRAP_DEBUG
2211 #ifdef WRAP_DEBUG
2212 /* Darko: used when I debug wrapping */
2213 void dump_text(GtkSText *text, int pos, int tlen, int breakoncr)
2214 {
2215         gint i;
2216         gchar ch;
2217
2218         printf("%d [", pos);
2219         for (i = pos; i < tlen; i++) {
2220                 ch = GTK_STEXT_INDEX(text, i);
2221                 if (breakoncr && ch == '\n')
2222                         break;
2223                 printf("%c", ch);
2224         }
2225         printf("]\n");
2226 }
2227 #endif
2228
2229 typedef enum {
2230         WAIT_FOR_SPACE,
2231         WAIT_FOR_INDENT_CHAR,
2232         WAIT_FOR_INDENT_CHAR_OR_SPACE
2233 } IndentState;
2234
2235 /* return indent length, we allow:
2236    > followed by spaces/tabs
2237    | followed by spaces/tabs
2238    uppercase characters immediately followed by >,
2239    and the repeating sequences of the above */
2240 /* return indent length */
2241 static guint get_indent_length(GtkSText *text, guint start_pos, guint text_len)
2242 {
2243         guint i_len = 0;
2244         guint i, ch_len, alnum_cnt = 0;
2245         IndentState state = WAIT_FOR_INDENT_CHAR;
2246         gchar cbuf[MB_LEN_MAX];
2247         gboolean is_space;
2248         gboolean is_indent;
2249
2250         for (i = start_pos; i < text_len; i++) {
2251                 GET_CHAR(i, cbuf, ch_len);
2252                 if (ch_len > 1)
2253                         break;
2254
2255                 if (cbuf[0] == '\n')
2256                         break;
2257
2258                 is_indent = strchr(prefs_common.quote_chars, cbuf[0]) ? TRUE : FALSE;
2259                 is_space = strchr(SPACE_CHARS, cbuf[0]) ? TRUE : FALSE;
2260
2261                 switch (state) {
2262                 case WAIT_FOR_SPACE:
2263                         if (is_space == FALSE)
2264                                 goto out;
2265                         state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2266                         break;
2267                 case WAIT_FOR_INDENT_CHAR_OR_SPACE:
2268                         if (is_indent == FALSE && is_space == FALSE &&
2269                             !isupper(cbuf[0]))
2270                                 goto out;
2271                         if (is_space == TRUE) {
2272                                 alnum_cnt = 0;
2273                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2274                         } else if (is_indent == TRUE) {
2275                                 alnum_cnt = 0;
2276                                 state = WAIT_FOR_SPACE;
2277                         } else {
2278                                 alnum_cnt++;
2279                                 state = WAIT_FOR_INDENT_CHAR;
2280                         }
2281                         break;
2282                 case WAIT_FOR_INDENT_CHAR:
2283                         if (is_indent == FALSE && !isupper(cbuf[0]))
2284                                 goto out;
2285                         if (is_indent == TRUE) {
2286                                 if (alnum_cnt > 0
2287                                     && !strchr(prefs_common.quote_chars, cbuf[0]))
2288                                         goto out;
2289                                 alnum_cnt = 0;
2290                                 state = WAIT_FOR_SPACE;
2291                         } else {
2292                                 alnum_cnt++;
2293                         }
2294                         break;
2295                 }
2296
2297                 i_len++;
2298         }
2299
2300 out:
2301         if ((i_len > 0) && (state == WAIT_FOR_INDENT_CHAR))
2302                 i_len -= alnum_cnt;
2303
2304         return i_len;
2305 }
2306
2307 /* insert quotation string when line was wrapped */
2308 static guint ins_quote(GtkSText *text, guint indent_len,
2309                        guint prev_line_pos, guint text_len,
2310                        gchar *quote_fmt)
2311 {
2312         guint i, ins_len;
2313         gchar ch;
2314
2315         if (indent_len) {
2316                 for (i = 0; i < indent_len; i++) {
2317                         ch = GTK_STEXT_INDEX(text, prev_line_pos + i);
2318                         gtk_stext_insert(text, NULL, NULL, NULL, &ch, 1);
2319                 }
2320                 ins_len = indent_len;
2321         }
2322
2323         return ins_len;
2324 }
2325
2326 /* check if we should join the next line */
2327 static gboolean join_next_line(GtkSText *text, guint start_pos, guint tlen,
2328                                guint prev_ilen)
2329 {
2330         guint indent_len, ch_len;
2331         gboolean do_join = FALSE;
2332         gchar cbuf[MB_LEN_MAX];
2333
2334         indent_len = get_indent_length(text, start_pos, tlen);
2335
2336         if ((indent_len > 0) && (indent_len == prev_ilen)) {
2337                 GET_CHAR(start_pos + indent_len, cbuf, ch_len);
2338                 if (ch_len > 0 && (cbuf[0] != '\n'))
2339                         do_join = TRUE;
2340         }
2341
2342         return do_join;
2343 }
2344
2345 static void compose_wrap_line_all(Compose *compose)
2346 {
2347         GtkSText *text = GTK_STEXT(compose->text);
2348         guint tlen;
2349         guint line_pos = 0, cur_pos = 0, p_pos = 0;
2350         gint line_len = 0, cur_len = 0;
2351         gint ch_len;
2352         gboolean is_new_line = TRUE, do_delete = FALSE;
2353         guint i_len = 0;
2354         gboolean linewrap_quote = TRUE;
2355         guint linewrap_len = prefs_common.linewrap_len;
2356         gchar *qfmt = prefs_common.quotemark;
2357         gchar cbuf[MB_LEN_MAX];
2358
2359         gtk_stext_freeze(text);
2360
2361         /* make text buffer contiguous */
2362         /* gtk_stext_compact_buffer(text); */
2363
2364         tlen = gtk_stext_get_length(text);
2365
2366         for (; cur_pos < tlen; cur_pos++) {
2367                 /* mark position of new line - needed for quotation wrap */
2368                 if (is_new_line) {
2369                         if (linewrap_quote)
2370                                 i_len = get_indent_length(text, cur_pos, tlen);
2371
2372                         is_new_line = FALSE;
2373                         p_pos = cur_pos;
2374 #ifdef WRAP_DEBUG
2375                         printf("new line i_len=%d p_pos=", i_len);
2376                         dump_text(text, p_pos, tlen, 1);
2377 #endif
2378                 }
2379
2380                 GET_CHAR(cur_pos, cbuf, ch_len);
2381
2382                 /* fix line length for tabs */
2383                 if (ch_len == 1 && *cbuf == '\t') {
2384                         guint tab_width = text->default_tab_width;
2385                         guint tab_offset = line_len % tab_width;
2386
2387 #ifdef WRAP_DEBUG
2388                         printf("found tab at pos=%d line_len=%d ", cur_pos,
2389                                 line_len);
2390 #endif
2391                         if (tab_offset) {
2392                                 line_len += tab_width - tab_offset - 1;
2393                                 cur_len = line_len;
2394                         }
2395 #ifdef WRAP_DEBUG
2396                         printf("new_len=%d\n", line_len);
2397 #endif
2398                 }
2399
2400                 /* we have encountered line break */
2401                 if (ch_len == 1 && *cbuf == '\n') {
2402                         gint clen;
2403                         gchar cb[MB_CUR_MAX];
2404
2405                         /* should we join the next line */
2406                         if ((i_len != cur_len) && do_delete &&
2407                             join_next_line(text, cur_pos + 1, tlen, i_len))
2408                                 do_delete = TRUE;
2409                         else
2410                                 do_delete = FALSE;
2411
2412 #ifdef WRAP_DEBUG
2413                         printf("found CR at %d do_del is %d next line is ",
2414                                cur_pos, do_delete);
2415                         dump_text(text, cur_pos + 1, tlen, 1);
2416 #endif
2417
2418                         /* skip delete if it is continuous URL */
2419                         if (do_delete && (line_pos - p_pos <= i_len) &&
2420                             gtkut_stext_is_uri_string(text, line_pos, tlen))
2421                                 do_delete = FALSE;
2422
2423 #ifdef WRAP_DEBUG
2424                         printf("l_len=%d wrap_len=%d do_del=%d\n",
2425                                 line_len, linewrap_len, do_delete);
2426 #endif
2427                         /* should we delete to perform smart wrapping */
2428                         if (line_len < linewrap_len && do_delete) {
2429                                 /* get rid of newline */
2430                                 gtk_stext_set_point(text, cur_pos);
2431                                 gtk_stext_forward_delete(text, 1);
2432                                 tlen--;
2433
2434                                 /* if text starts with quote fmt or with
2435                                    indent string, delete them */
2436                                 if (i_len) {
2437                                         guint ilen;
2438                                         ilen =  gtkut_stext_str_compare_n
2439                                                 (text, cur_pos, p_pos, i_len,
2440                                                  tlen);
2441                                         if (ilen) {
2442                                                 gtk_stext_forward_delete
2443                                                         (text, ilen);
2444                                                 tlen -= ilen;
2445                                         }
2446                                 }
2447
2448                                 GET_CHAR(cur_pos, cb, clen);
2449
2450                                 /* insert space if it's alphanumeric */
2451                                 if ((cur_pos != line_pos) &&
2452                                     ((clen > 1) || isalnum(cb[0]))) {
2453                                         gtk_stext_insert(text, NULL, NULL,
2454                                                         NULL, " ", 1);
2455                                         /* gtk_stext_compact_buffer(text); */
2456                                         tlen++;
2457                                 }
2458
2459                                 /* and start over with current line */
2460                                 cur_pos = p_pos - 1;
2461                                 line_pos = cur_pos;
2462                                 line_len = cur_len = 0;
2463                                 do_delete = FALSE;
2464                                 is_new_line = TRUE;
2465 #ifdef WRAP_DEBUG
2466                                 printf("after delete l_pos=");
2467                                 dump_text(text, line_pos, tlen, 1);
2468 #endif
2469                                 continue;
2470                         }
2471
2472                         /* mark new line beginning */
2473                         line_pos = cur_pos + 1;
2474                         line_len = cur_len = 0;
2475                         do_delete = FALSE;
2476                         is_new_line = TRUE;
2477                         continue;
2478                 }
2479
2480                 if (ch_len < 0) {
2481                         cbuf[0] = '\0';
2482                         ch_len = 1;
2483                 }
2484
2485                 /* possible line break */
2486                 if (ch_len == 1 && isspace(*cbuf)) {
2487                         line_pos = cur_pos + 1;
2488                         line_len = cur_len + ch_len;
2489                 }
2490
2491                 /* are we over wrapping length set in preferences ? */
2492                 if (cur_len + ch_len > linewrap_len) {
2493                         gint clen;
2494
2495 #ifdef WRAP_DEBUG
2496                         printf("should wrap cur_pos=%d ", cur_pos);
2497                         dump_text(text, p_pos, tlen, 1);
2498                         dump_text(text, line_pos, tlen, 1);
2499 #endif
2500                         /* force wrapping if it is one long word but not URL */
2501                         if (line_pos - p_pos <= i_len)
2502                                 if (!gtkut_stext_is_uri_string
2503                                     (text, line_pos, tlen))
2504                                         line_pos = cur_pos - 1;
2505 #ifdef WRAP_DEBUG
2506                         printf("new line_pos=%d\n", line_pos);
2507 #endif
2508
2509                         GET_CHAR(line_pos - 1, cbuf, clen);
2510
2511                         /* if next character is space delete it */
2512                         if (clen == 1 && isspace(*cbuf)) {
2513                                 if (p_pos + i_len != line_pos ||
2514                                     !gtkut_stext_is_uri_string
2515                                         (text, line_pos, tlen)) {
2516                                         gtk_stext_set_point(text, line_pos);
2517                                         gtk_stext_backward_delete(text, 1);
2518                                         tlen--;
2519                                         cur_pos--;
2520                                         line_pos--;
2521                                         cur_len--;
2522                                         line_len--;
2523                                 }
2524                         }
2525
2526                         /* if it is URL at beginning of line don't wrap */
2527                         if (p_pos + i_len == line_pos &&
2528                             gtkut_stext_is_uri_string(text, line_pos, tlen)) {
2529 #ifdef WRAP_DEBUG
2530                                 printf("found URL at ");
2531                                 dump_text(text, line_pos, tlen, 1);
2532 #endif
2533                                 continue;
2534                         }
2535
2536                         /* insert CR */
2537                         gtk_stext_set_point(text, line_pos);
2538                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2539                         /* gtk_stext_compact_buffer(text); */
2540                         tlen++;
2541                         line_pos++;
2542                         /* for loop will increase it */
2543                         cur_pos = line_pos - 1;
2544                         /* start over with current line */
2545                         is_new_line = TRUE;
2546                         line_len = 0;
2547                         cur_len = 0;
2548                         if (i_len)
2549                                 do_delete = TRUE;
2550                         else
2551                                 do_delete = FALSE;
2552 #ifdef WRAP_DEBUG
2553                         printf("after CR insert ");
2554                         dump_text(text, line_pos, tlen, 1);
2555                         dump_text(text, cur_pos, tlen, 1);
2556 #endif
2557
2558                         /* should we insert quotation ? */
2559                         if (linewrap_quote && i_len) {
2560                                 /* only if line is not already quoted  */
2561                                 if (!gtkut_stext_str_compare
2562                                         (text, line_pos, tlen, qfmt)) {
2563                                         guint ins_len;
2564
2565                                         if (line_pos - p_pos > i_len) {
2566                                                 ins_len = ins_quote
2567                                                         (text, i_len, p_pos,
2568                                                          tlen, qfmt);
2569
2570                                                 /* gtk_stext_compact_buffer(text); */
2571                                                 tlen += ins_len;
2572                                         }
2573 #ifdef WRAP_DEBUG
2574                                         printf("after quote insert ");
2575                                         dump_text(text, line_pos, tlen, 1);
2576 #endif
2577                                 }
2578                         }
2579                         continue;
2580                 }
2581
2582                 if (ch_len > 1) {
2583                         line_pos = cur_pos + 1;
2584                         line_len = cur_len + ch_len;
2585                 }
2586                 /* advance to next character in buffer */
2587                 cur_len += ch_len;
2588         }
2589
2590         gtk_stext_thaw(text);
2591 }
2592
2593 #undef GET_CHAR
2594
2595 static void compose_set_title(Compose *compose)
2596 {
2597         gchar *str;
2598         gchar *edited;
2599
2600         edited = compose->modified ? _(" [Edited]") : "";
2601         if (compose->account && compose->account->address)
2602                 str = g_strdup_printf(_("%s - Compose message%s"),
2603                                       compose->account->address, edited);
2604         else
2605                 str = g_strdup_printf(_("Compose message%s"), edited);
2606         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2607         g_free(str);
2608 }
2609
2610 /**
2611  * compose_current_mail_account:
2612  *
2613  * Find a current mail account (the currently selected account, or the
2614  * default account, if a news account is currently selected).  If a
2615  * mail account cannot be found, display an error message.
2616  *
2617  * Return value: Mail account, or NULL if not found.
2618  **/
2619 static PrefsAccount *
2620 compose_current_mail_account(void)
2621 {
2622         PrefsAccount *ac;
2623
2624         if (cur_account && cur_account->protocol != A_NNTP)
2625                 ac = cur_account;
2626         else {
2627                 ac = account_get_default();
2628                 if (!ac || ac->protocol == A_NNTP) {
2629                         alertpanel_error(_("Account for sending mail is not specified.\n"
2630                                            "Please select a mail account before sending."));
2631                         return NULL;
2632                 }
2633         }
2634         return ac;
2635 }
2636
2637 gboolean compose_check_for_valid_recipient(Compose *compose) {
2638         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
2639         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
2640         gboolean recipient_found = FALSE;
2641         GSList *list;
2642         gchar **strptr;
2643
2644         /* free to and newsgroup list */
2645         slist_free_strings(compose->to_list);
2646         g_slist_free(compose->to_list);
2647         compose->to_list = NULL;
2648
2649         slist_free_strings(compose->newsgroup_list);
2650         g_slist_free(compose->newsgroup_list);
2651         compose->newsgroup_list = NULL;
2652
2653         /* search header entries for to and newsgroup entries */
2654         for(list = compose->header_list; list; list = list->next) {
2655                 gchar *header;
2656                 gchar *entry;
2657                 header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry));
2658                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
2659                 g_strstrip(entry);
2660                 if(entry[0] != '\0') {
2661                         for(strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
2662                                 if(!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2663                                         compose->to_list = address_list_append(compose->to_list, entry);
2664                                         recipient_found = TRUE;
2665                                 }
2666                         }
2667                         for(strptr = recipient_headers_news; *strptr != NULL; strptr++) {
2668                                 if(!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2669                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
2670                                         recipient_found = TRUE;
2671                                 }
2672                         }
2673                 }
2674                 g_free(entry);
2675         }
2676         return recipient_found;
2677 }
2678
2679 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
2680 {
2681         gchar *str;
2682
2683         if (compose_check_for_valid_recipient(compose) == FALSE) {
2684                 alertpanel_error(_("Recipient is not specified."));
2685                 return FALSE;
2686         }
2687
2688         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
2689         if (*str == '\0' && check_subject == TRUE) {
2690                 AlertValue aval;
2691
2692                 aval = alertpanel(_("Send"),
2693                                   _("Subject is empty. Send it anyway?"),
2694                                   _("Yes"), _("No"), NULL);
2695                 if (aval != G_ALERTDEFAULT)
2696                         return FALSE;
2697         }
2698
2699         return TRUE;
2700 }
2701
2702 gint compose_send(Compose *compose)
2703 {
2704         gint msgnum;
2705         FolderItem *folder;
2706         gint val;
2707
2708         if (compose_check_entries(compose, TRUE) == FALSE)
2709                 return -1;
2710
2711         val = compose_queue(compose, &msgnum, &folder);
2712         if (val) {
2713                 alertpanel_error(_("Could not queue message for sending"));
2714                 return -1;
2715         }
2716
2717         val = procmsg_send_message_queue(folder_item_fetch_msg(folder, msgnum));
2718
2719         folder_item_remove_msg(folder, msgnum);
2720         folderview_update_item(folder, TRUE);
2721
2722         return val;
2723 }
2724
2725 #if 0 /* compose restructure */
2726 gint compose_send(Compose *compose)
2727 {
2728         gchar tmp[MAXPATHLEN + 1];
2729         gint ok = 0;
2730         static gboolean lock = FALSE;
2731
2732         if (lock) return 1;
2733
2734         g_return_val_if_fail(compose->account != NULL, -1);
2735         g_return_val_if_fail(compose->orig_account != NULL, -1);
2736
2737         lock = TRUE;
2738
2739         if (compose_check_entries(compose, TRUE) == FALSE) {
2740                 lock = FALSE;
2741                 return 1;
2742         }
2743
2744         /* write to temporary file */
2745         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%d",
2746                    get_rc_dir(), G_DIR_SEPARATOR, (gint)compose);
2747
2748         if (prefs_common.linewrap_at_send)
2749                 compose_wrap_line_all(compose);
2750
2751         if (compose_write_to_file(compose, tmp, FALSE) < 0) {
2752                 lock = FALSE;
2753                 return -1;
2754         }
2755
2756         if (!compose->to_list && !compose->newsgroup_list) {
2757                 g_warning(_("can't get recipient list."));
2758                 unlink(tmp);
2759                 lock = FALSE;
2760                 return -1;
2761         }
2762
2763         if (compose->to_list) {
2764                 PrefsAccount *ac;
2765
2766 #if 0 /* NEW COMPOSE GUI */
2767                 if (compose->account->protocol != A_NNTP)
2768                         ac = compose->account;
2769                 else if (compose->orig_account->protocol != A_NNTP)
2770                         ac = compose->orig_account;
2771                 else if (cur_account && cur_account->protocol != A_NNTP)
2772                         ac = cur_account;
2773                 else {
2774                         ac = compose_current_mail_account();
2775                         if (!ac) {
2776                                 unlink(tmp);
2777                                 lock = FALSE;
2778                                 return -1;
2779                         }
2780                 }
2781 #endif
2782                 ac = compose->account;
2783
2784                 ok = send_message(tmp, ac, compose->to_list);
2785                 statusbar_pop_all();
2786         }
2787
2788         if (ok == 0 && compose->newsgroup_list) {
2789                 Folder *folder;
2790
2791                 if (compose->account->protocol == A_NNTP)
2792                         folder = FOLDER(compose->account->folder);
2793                 else
2794                         folder = FOLDER(compose->orig_account->folder);
2795
2796                 ok = news_post(folder, tmp);
2797                 if (ok < 0) {
2798                         alertpanel_error(_("Error occurred while posting the message to %s ."),
2799                                          compose->account->nntp_server);
2800                         unlink(tmp);
2801                         lock = FALSE;
2802                         return -1;
2803                 }
2804         }
2805
2806         /* queue message if failed to send */
2807         if (ok < 0) {
2808                 if (prefs_common.queue_msg) {
2809                         AlertValue val;
2810
2811                         val = alertpanel
2812                                 (_("Queueing"),
2813                                  _("Error occurred while sending the message.\n"
2814                                    "Put this message into queue folder?"),
2815                                  _("OK"), _("Cancel"), NULL);
2816                         if (G_ALERTDEFAULT == val) {
2817                                 ok = compose_queue(compose, tmp);
2818                                 if (ok < 0)
2819                                         alertpanel_error(_("Can't queue the message."));
2820                         }
2821                 } else
2822                         alertpanel_error(_("Error occurred while sending the message."));
2823         } else {
2824                 if (compose->mode == COMPOSE_REEDIT) {
2825                         compose_remove_reedit_target(compose);
2826                         if (compose->targetinfo)
2827                                 folderview_update_item
2828                                         (compose->targetinfo->folder, TRUE);
2829                 }
2830                 /* save message to outbox */
2831                 if (prefs_common.savemsg) {
2832                         FolderItem *outbox;
2833
2834                         outbox = account_get_special_folder
2835                                 (compose->account, F_OUTBOX);
2836                         if (procmsg_save_to_outbox(outbox, tmp, FALSE) < 0)
2837                                 alertpanel_error
2838                                         (_("Can't save the message to Sent."));
2839                         else
2840                                 folderview_update_item(outbox, TRUE);
2841                 }
2842         }
2843
2844         unlink(tmp);
2845         lock = FALSE;
2846         return ok;
2847 }
2848 #endif
2849
2850 static gboolean compose_use_attach(Compose *compose) {
2851     return(gtk_clist_get_row_data(GTK_CLIST(compose->attach_clist), 0) != NULL);
2852 }
2853
2854 static gint compose_bounce_write_headers_from_headerlist(Compose *compose,
2855                                                          FILE *fp)
2856 {
2857         gchar buf[BUFFSIZE];
2858         gchar *str;
2859         gboolean first_address;
2860         GSList *list;
2861         ComposeHeaderEntry *headerentry;
2862         gchar *headerentryname;
2863         gchar *header_w_colon;
2864         gchar *cc_hdr;
2865         gchar *to_hdr;
2866
2867         debug_print(_("Writing bounce header\n"));
2868
2869         header_w_colon = g_strconcat("To:", NULL);
2870         to_hdr = (prefs_common.trans_hdr ? gettext(header_w_colon) : header_w_colon);
2871         header_w_colon = g_strconcat("Cc:", NULL);
2872         cc_hdr = (prefs_common.trans_hdr ? gettext(header_w_colon) : header_w_colon);
2873
2874         first_address = TRUE;
2875         for(list = compose->header_list; list; list = list->next) {
2876                 headerentry = ((ComposeHeaderEntry *)list->data);
2877                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
2878
2879                 if(g_strcasecmp(headerentryname, cc_hdr) == 0
2880                    || g_strcasecmp(headerentryname, to_hdr) == 0) {
2881                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
2882                         Xstrdup_a(str, str, return -1);
2883                         g_strstrip(str);
2884                         if(str[0] != '\0') {
2885                                 compose_convert_header
2886                                         (buf, sizeof(buf), str,
2887                                         strlen("Resent-To") + 2);
2888                                 if(first_address) {
2889                                         fprintf(fp, "Resent-To: ");
2890                                         first_address = FALSE;
2891                                 } else {
2892                                         fprintf(fp, ",");
2893                                 }
2894                                 fprintf(fp, "%s", buf);
2895                         }
2896                 }
2897         }
2898         /* if(!first_address) { */
2899         fprintf(fp, "\n");
2900         /* } */
2901
2902         return(0);
2903 }
2904
2905 static gint compose_bounce_write_headers(Compose *compose, FILE *fp)
2906 {
2907         gchar buf[BUFFSIZE];
2908         gchar *str;
2909         /* struct utsname utsbuf; */
2910
2911         g_return_val_if_fail(fp != NULL, -1);
2912         g_return_val_if_fail(compose->account != NULL, -1);
2913         g_return_val_if_fail(compose->account->address != NULL, -1);
2914
2915         /* Date */
2916         get_rfc822_date(buf, sizeof(buf));
2917         fprintf(fp, "Resent-Date: %s\n", buf);
2918
2919         /* From */
2920         if (compose->account->name && *compose->account->name) {
2921                 compose_convert_header
2922                         (buf, sizeof(buf), compose->account->name,
2923                          strlen("From: "));
2924                 fprintf(fp, "Resent-From: %s <%s>\n",
2925                         buf, compose->account->address);
2926         } else
2927                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
2928
2929         /* To */
2930         compose_bounce_write_headers_from_headerlist(compose, fp);
2931
2932         /* separator between header and body */
2933         fputs("\n", fp);
2934
2935         return 0;
2936 }
2937
2938 static gint compose_bounce_write_to_file(Compose *compose, const gchar *file)
2939 {
2940         FILE *fp;
2941         FILE *fdest;
2942         size_t len;
2943         gchar buf[BUFFSIZE];
2944
2945         if ((fp = fopen(compose->bounce_filename, "rb")) == NULL) {
2946                 FILE_OP_ERROR(file, "fopen");
2947                 return -1;
2948         }
2949
2950         if ((fdest = fopen(file, "wb")) == NULL) {
2951                 FILE_OP_ERROR(file, "fopen");
2952                 fclose(fp);
2953                 return -1;
2954         }
2955
2956         /* chmod for security */
2957         if (change_file_mode_rw(fdest, file) < 0) {
2958                 FILE_OP_ERROR(file, "chmod");
2959                 g_warning(_("can't change file mode\n"));
2960         }
2961
2962         while (procheader_get_unfolded_line(buf, sizeof(buf), fp)) {
2963                 /* should filter returnpath, delivered-to */
2964                 if ((g_strncasecmp(buf, "Return-Path:",
2965                                    strlen("Return-Path:")) == 0)
2966                     || (g_strncasecmp(buf, "Delivered-To:",
2967                                       strlen("Delivered-To:")) == 0))
2968                         continue;
2969
2970                 if (fputs(buf, fdest) == -1)
2971                         goto error;
2972
2973                 if (!prefs_common.bounce_keep_from) {
2974                         if (g_strncasecmp(buf, "From:",
2975                                           strlen("From:")) == 0) {
2976                                 fputs(" (by way of ", fdest);
2977                                 if (compose->account->name
2978                                     && *compose->account->name) {
2979                                         compose_convert_header
2980                                                 (buf, sizeof(buf),
2981                                                  compose->account->name,
2982                                                  strlen("From: "));
2983                                         fprintf(fdest, "%s <%s>",
2984                                                 buf,
2985                                                 compose->account->address);
2986                                 } else
2987                                         fprintf(fdest, "%s",
2988                                                 compose->account->address);
2989                                 fputs(")", fdest);
2990                         }
2991                 }
2992
2993                 if (fputs("\n", fdest) == -1)
2994                         goto error;
2995         }
2996
2997         compose_bounce_write_headers(compose, fdest);
2998
2999         while ((len = fread(buf, sizeof(gchar), BUFFSIZE, fp)) > 0) {
3000                 if (fwrite(buf, sizeof(gchar), len, fdest) == -1)
3001                         goto error;
3002         }
3003
3004         fclose(fdest);
3005         fclose(fp);
3006
3007         return 0;
3008  error:
3009         fclose(fdest);
3010         fclose(fp);
3011
3012         return -1;
3013 }
3014
3015
3016 #ifdef USE_GPGME
3017 /*
3018  * interfaces to rfc2015 to keep out the prefs stuff there.
3019  * returns 0 on success and -1 on error. */
3020 static int compose_create_signers_list (Compose *compose, GSList **pkey_list)
3021 {
3022         const char *keyid = NULL;
3023         GSList *key_list;
3024
3025         switch (compose->account->sign_key) {
3026         case SIGN_KEY_DEFAULT:
3027                 *pkey_list = NULL;
3028                 return 0;               /* nothing to do */
3029
3030         case SIGN_KEY_BY_FROM:
3031                 keyid = compose->account->address;
3032                 break;
3033
3034         case SIGN_KEY_CUSTOM:
3035                 keyid = compose->account->sign_key_id;
3036                 break;
3037
3038         default:
3039                 g_assert_not_reached ();
3040         }
3041
3042         key_list = rfc2015_create_signers_list(keyid);
3043
3044         if (!key_list) {
3045             alertpanel_error("Could not find any key associated with currently "
3046                                 "selected keyid `%s'!", keyid);
3047             return -1;
3048         }
3049
3050         *pkey_list = key_list;
3051         return 0;
3052 }
3053 #endif /* USE_GPGME */
3054
3055 static gint compose_write_to_file(Compose *compose, const gchar *file,
3056                                   gboolean is_draft)
3057 {
3058         FILE *fp;
3059         size_t len;
3060         gchar *chars;
3061         gchar *buf;
3062         const gchar *out_codeset;
3063         EncodingType encoding;
3064
3065         if ((fp = fopen(file, "wb")) == NULL) {
3066                 FILE_OP_ERROR(file, "fopen");
3067                 return -1;
3068         }
3069
3070         /* chmod for security */
3071         if (change_file_mode_rw(fp, file) < 0) {
3072                 FILE_OP_ERROR(file, "chmod");
3073                 g_warning(_("can't change file mode\n"));
3074         }
3075
3076         /* get all composed text */
3077         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3078         len = strlen(chars);
3079         if (is_ascii_str(chars)) {
3080                 buf = g_strdup(chars);
3081                 out_codeset = CS_US_ASCII;
3082                 encoding = ENC_7BIT;
3083         } else {
3084                 const gchar *src_codeset;
3085
3086                 out_codeset = conv_get_outgoing_charset_str();
3087                 if (!strcasecmp(out_codeset, CS_US_ASCII))
3088                         out_codeset = CS_ISO_8859_1;
3089                 encoding = procmime_get_encoding_for_charset(out_codeset);
3090
3091                 src_codeset = conv_get_current_charset_str();
3092                 /* if current encoding is US-ASCII, set it the same as
3093                    outgoing one to prevent code conversion failure */
3094                 if (!strcasecmp(src_codeset, CS_US_ASCII))
3095                         src_codeset = out_codeset;
3096
3097                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3098                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3099
3100                 buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3101                 if (!buf) {
3102                         AlertValue aval;
3103
3104                         aval = alertpanel
3105                                 (_("Error"),
3106                                  _("Can't convert the character encoding of the message.\n"
3107                                    "Send it anyway?"), _("Yes"), _("+No"), NULL);
3108                         if (aval != G_ALERTDEFAULT) {
3109                                 g_free(chars);
3110                                 fclose(fp);
3111                                 unlink(file);
3112                                 return -1;
3113                         } else {
3114                                 buf = g_strdup(chars);
3115                         }
3116                 }
3117         }
3118         g_free(chars);
3119
3120         /* write headers */
3121         if (compose_write_headers
3122                 (compose, fp, out_codeset, encoding, is_draft) < 0) {
3123                 g_warning(_("can't write headers\n"));
3124                 fclose(fp);
3125                 /* unlink(file); */
3126                 g_free(buf);
3127                 return -1;
3128         }
3129
3130         if (compose_use_attach(compose)) {
3131 #if USE_GPGME
3132             /* This prolog message is ignored by mime software and
3133              * because it would make our signing/encryption task
3134              * tougher, we don't emit it in that case */
3135             if (!compose->use_signing && !compose->use_encryption)
3136 #endif
3137                 fputs("This is a multi-part message in MIME format.\n", fp);
3138
3139                 fprintf(fp, "\n--%s\n", compose->boundary);
3140                 fprintf(fp, "Content-Type: text/plain; charset=%s\n",
3141                         out_codeset);
3142                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
3143                         procmime_get_encoding_str(encoding));
3144                 fputc('\n', fp);
3145         }
3146
3147         /* write body */
3148         len = strlen(buf);
3149         if (encoding == ENC_BASE64) {
3150                 gchar outbuf[B64_BUFFSIZE];
3151                 gint i, l;
3152
3153                 for (i = 0; i < len; i += B64_LINE_SIZE) {
3154                         l = MIN(B64_LINE_SIZE, len - i);
3155                         to64frombits(outbuf, buf + i, l);
3156                         fputs(outbuf, fp);
3157                         fputc('\n', fp);
3158                 }
3159         } else if (fwrite(buf, sizeof(gchar), len, fp) != len) {
3160                 FILE_OP_ERROR(file, "fwrite");
3161                 fclose(fp);
3162                 unlink(file);
3163                 g_free(buf);
3164                 return -1;
3165         }
3166         g_free(buf);
3167
3168         if (compose_use_attach(compose))
3169                 compose_write_attach(compose, fp);
3170
3171         if (fclose(fp) == EOF) {
3172                 FILE_OP_ERROR(file, "fclose");
3173                 unlink(file);
3174                 return -1;
3175         }
3176
3177 #if USE_GPGME
3178         if (compose->use_signing) {
3179                 GSList *key_list;
3180
3181                 if (compose_create_signers_list(compose, &key_list) == -1 ||
3182                         rfc2015_sign(file, key_list) < 0) {
3183
3184                         unlink(file);
3185                         return -1;
3186                 }
3187         }
3188         if (compose->use_encryption) {
3189                 if (rfc2015_encrypt(file, compose->to_list, compose->account->ascii_armored) < 0) {
3190                         unlink(file);
3191                         return -1;
3192                 }
3193         }
3194 #endif /* USE_GPGME */
3195
3196         return 0;
3197 }
3198
3199 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3200 {
3201         FILE *fp;
3202         size_t len;
3203         gchar *chars;
3204
3205         if ((fp = fopen(file, "wb")) == NULL) {
3206                 FILE_OP_ERROR(file, "fopen");
3207                 return -1;
3208         }
3209
3210         /* chmod for security */
3211         if (change_file_mode_rw(fp, file) < 0) {
3212                 FILE_OP_ERROR(file, "chmod");
3213                 g_warning(_("can't change file mode\n"));
3214         }
3215
3216         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3217
3218         /* write body */
3219         len = strlen(chars);
3220         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3221                 FILE_OP_ERROR(file, "fwrite");
3222                 g_free(chars);
3223                 fclose(fp);
3224                 unlink(file);
3225                 return -1;
3226         }
3227
3228         g_free(chars);
3229
3230         if (fclose(fp) == EOF) {
3231                 FILE_OP_ERROR(file, "fclose");
3232                 unlink(file);
3233                 return -1;
3234         }
3235         return 0;
3236 }
3237
3238 static gint compose_remove_reedit_target(Compose *compose)
3239 {
3240         FolderItem *item;
3241         MsgInfo *msginfo = compose->targetinfo;
3242
3243         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3244         if (!msginfo) return -1;
3245
3246         item = msginfo->folder;
3247         g_return_val_if_fail(item != NULL, -1);
3248
3249         folder_item_scan(item);
3250         if (procmsg_msg_exist(msginfo) &&
3251             (item->stype == F_DRAFT || item->stype == F_QUEUE)) {
3252                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3253                         g_warning(_("can't remove the old message\n"));
3254                         return -1;
3255                 }
3256         }
3257
3258         return 0;
3259 }
3260
3261 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3262 {
3263         return compose_queue_sub (compose, msgnum, item, FALSE);
3264 }
3265 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3266 {
3267         FolderItem *queue;
3268         gchar *tmp, *tmp2;
3269         FILE *fp, *src_fp;
3270         GSList *cur;
3271         gchar buf[BUFFSIZE];
3272         gint num;
3273         MsgFlags flag = {0, 0};
3274         static gboolean lock = FALSE;
3275         PrefsAccount *mailac = NULL, *newsac = NULL;
3276
3277         debug_print(_("queueing message...\n"));
3278         g_return_val_if_fail(compose->account != NULL, -1);
3279         g_return_val_if_fail(compose->orig_account != NULL, -1);
3280
3281         lock = TRUE;
3282
3283         if (compose_check_entries(compose, check_subject) == FALSE) {
3284                 lock = FALSE;
3285                 return -1;
3286         }
3287
3288         if (!compose->to_list && !compose->newsgroup_list) {
3289                 g_warning(_("can't get recipient list."));
3290                 lock = FALSE;
3291                 return -1;
3292         }
3293
3294         if(compose->to_list) {
3295                 if (compose->account->protocol != A_NNTP)
3296                         mailac = compose->account;
3297                 else if (compose->orig_account->protocol != A_NNTP)
3298                         mailac = compose->orig_account;
3299                 else if (cur_account && cur_account->protocol != A_NNTP)
3300                         mailac = cur_account;
3301                 else if (!(mailac = compose_current_mail_account())) {
3302                         lock = FALSE;
3303                         alertpanel_error(_("No account for sending mails available!"));
3304                         return -1;
3305                 }
3306         }
3307
3308         if(compose->newsgroup_list) {
3309                 if (compose->account->protocol == A_NNTP)
3310                         newsac = compose->account;
3311                 else if(!(newsac = compose->orig_account) || (newsac->protocol != A_NNTP)) {
3312                         lock = FALSE;
3313                         alertpanel_error(_("No account for posting news available!"));
3314                         return -1;
3315                 }
3316         }
3317
3318         if (prefs_common.linewrap_at_send)
3319                 compose_wrap_line_all(compose);
3320
3321         /* write to temporary file */
3322         tmp2 = g_strdup_printf("%s%ctmp%d", g_get_tmp_dir(),
3323                                       G_DIR_SEPARATOR, (gint)compose);
3324
3325         if (compose->bounce_filename != NULL) {
3326                 if (compose_bounce_write_to_file(compose, tmp2) < 0) {
3327                         unlink(tmp2);
3328                         lock = FALSE;
3329                         return -1;
3330                 }
3331         }
3332         else {
3333                 if (compose_write_to_file(compose, tmp2, FALSE) < 0) {
3334                         unlink(tmp2);
3335                         lock = FALSE;
3336                         return -1;
3337                 }
3338         }
3339
3340         /* add queue header */
3341         tmp = g_strdup_printf("%s%cqueue.%d", g_get_tmp_dir(),
3342                               G_DIR_SEPARATOR, (gint)compose);
3343         if ((fp = fopen(tmp, "wb")) == NULL) {
3344                 FILE_OP_ERROR(tmp, "fopen");
3345                 g_free(tmp);
3346                 return -1;
3347         }
3348         if ((src_fp = fopen(tmp2, "rb")) == NULL) {
3349                 FILE_OP_ERROR(tmp2, "fopen");
3350                 fclose(fp);
3351                 unlink(tmp);
3352                 g_free(tmp);
3353                 unlink(tmp2);
3354                 g_free(tmp2);
3355                 return -1;
3356         }
3357         if (change_file_mode_rw(fp, tmp) < 0) {
3358                 FILE_OP_ERROR(tmp, "chmod");
3359                 g_warning(_("can't change file mode\n"));
3360         }
3361
3362         /* queueing variables */
3363         fprintf(fp, "AF:\n");
3364         fprintf(fp, "NF:0\n");
3365         fprintf(fp, "PS:10\n");
3366         fprintf(fp, "SRH:1\n");
3367         fprintf(fp, "SFN:\n");
3368         fprintf(fp, "DSR:\n");
3369         if (compose->msgid)
3370                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3371         else
3372                 fprintf(fp, "MID:\n");
3373         fprintf(fp, "CFG:\n");
3374         fprintf(fp, "PT:0\n");
3375         fprintf(fp, "S:%s\n", compose->account->address);
3376         fprintf(fp, "RQ:\n");
3377         if (mailac)
3378                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3379         else
3380                 fprintf(fp, "SSV:\n");
3381         if (newsac)
3382                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3383         else
3384                 fprintf(fp, "NSV:\n");
3385         fprintf(fp, "SSH:\n");
3386         /* write recepient list */
3387         fprintf(fp, "R:");
3388         if(compose->to_list) {
3389                 fprintf(fp, "<%s>", (gchar *)compose->to_list->data);
3390                 for (cur = compose->to_list->next; cur != NULL; cur = cur->next)
3391                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3392         }
3393         fprintf(fp, "\n");
3394         /* write newsgroup list */
3395         fprintf(fp, "NG:");
3396         if(compose->newsgroup_list) {
3397                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3398                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3399                         fprintf(fp, ",%s", (gchar *)cur->data);
3400         }
3401         fprintf(fp, "\n");
3402         /* Sylpheed account IDs */
3403         if(mailac) {
3404                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3405         }
3406         if(newsac) {
3407                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3408         }
3409         /* Save copy folder */
3410         if(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3411                 gchar *str;
3412
3413                 str = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3414                 fprintf(fp, "SCF:%s\n", str);
3415                 g_free(str);
3416         }
3417         fprintf(fp, "\n");
3418
3419         while (fgets(buf, sizeof(buf), src_fp) != NULL) {
3420                 if (fputs(buf, fp) == EOF) {
3421                         FILE_OP_ERROR(tmp, "fputs");
3422                         fclose(fp);
3423                         fclose(src_fp);
3424                         unlink(tmp);
3425                         g_free(tmp);
3426                         unlink(tmp2);
3427                         g_free(tmp2);
3428                         return -1;
3429                 }
3430         }
3431         fclose(src_fp);
3432         if (fclose(fp) == EOF) {
3433                 FILE_OP_ERROR(tmp, "fclose");
3434                 unlink(tmp);
3435                 g_free(tmp);
3436                 unlink(tmp2);
3437                 g_free(tmp2);
3438                 return -1;
3439         }
3440
3441         queue = account_get_special_folder(compose->account, F_QUEUE);
3442         if (!queue) {
3443                 g_warning(_("can't find queue folder\n"));
3444                 unlink(tmp);
3445                 g_free(tmp);
3446                 return -1;
3447         }
3448         folder_item_scan(queue);
3449         if ((num = folder_item_add_msg(queue, tmp, TRUE)) < 0) {
3450                 g_warning(_("can't queue the message\n"));
3451                 unlink(tmp);
3452                 g_free(tmp);
3453                 return -1;
3454         }
3455         unlink(tmp);
3456         g_free(tmp);
3457         unlink(tmp2);
3458         g_free(tmp2);
3459
3460         if (compose->mode == COMPOSE_REEDIT) {
3461                 compose_remove_reedit_target(compose);
3462                 if (compose->targetinfo &&
3463                     compose->targetinfo->folder != queue)
3464                         folderview_update_item
3465                                 (compose->targetinfo->folder, TRUE);
3466         }
3467
3468         procmsg_add_flags(queue, num, flag);
3469         folder_item_scan(queue);
3470         folderview_update_item(queue, TRUE);
3471
3472         if((msgnum != NULL) && (item != NULL)) {
3473                 *msgnum = num;
3474                 *item = queue;
3475         }
3476
3477         return 0;
3478 }
3479
3480 static void compose_write_attach(Compose *compose, FILE *fp)
3481 {
3482         AttachInfo *ainfo;
3483         GtkCList *clist = GTK_CLIST(compose->attach_clist);
3484         gint row;
3485         FILE *attach_fp;
3486         gchar filename[BUFFSIZE];
3487         gint len;
3488
3489         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
3490              row++) {
3491                 gchar buf[BUFFSIZE];
3492                 gchar inbuf[B64_LINE_SIZE], outbuf[B64_BUFFSIZE];
3493
3494                 if ((attach_fp = fopen(ainfo->file, "rb")) == NULL) {
3495                         g_warning(_("Can't open file %s\n"), ainfo->file);
3496                         continue;
3497                 }
3498
3499                 fprintf(fp, "\n--%s\n", compose->boundary);
3500
3501                 if (!strcmp2(ainfo->content_type, "message/rfc822")) {
3502                         fprintf(fp, "Content-Type: %s\n", ainfo->content_type);
3503                         fprintf(fp, "Content-Disposition: inline\n");
3504                 } else {
3505                         conv_encode_header(filename, sizeof(filename),
3506                                            ainfo->name, 12);
3507                         fprintf(fp, "Content-Type: %s;\n"
3508                                     " name=\"%s\"\n",
3509                                 ainfo->content_type, filename);
3510                         fprintf(fp, "Content-Disposition: attachment;\n"
3511                                     " filename=\"%s\"\n", filename);
3512                 }
3513
3514                 fprintf(fp, "Content-Transfer-Encoding: %s\n\n",
3515                         procmime_get_encoding_str(ainfo->encoding));
3516
3517                 switch (ainfo->encoding) {
3518
3519                 case ENC_7BIT:
3520                 case ENC_8BIT:
3521                         /* if (ainfo->encoding == ENC_7BIT) { */
3522
3523                         while (fgets(buf, sizeof(buf), attach_fp) != NULL) {
3524                                 strcrchomp(buf);
3525                                 fputs(buf, fp);
3526                         }
3527                         break;
3528                         /* } else { */
3529                 case ENC_BASE64:
3530
3531                         while ((len = fread(inbuf, sizeof(gchar),
3532                                             B64_LINE_SIZE, attach_fp))
3533                                == B64_LINE_SIZE) {
3534                                 to64frombits(outbuf, inbuf, B64_LINE_SIZE);
3535                                 fputs(outbuf, fp);
3536                                 fputc('\n', fp);
3537                         }
3538                         if (len > 0 && feof(attach_fp)) {
3539                                 to64frombits(outbuf, inbuf, len);
3540                                 fputs(outbuf, fp);
3541                                 fputc('\n', fp);
3542                         }
3543                         break;
3544                 }
3545
3546                 fclose(attach_fp);
3547         }
3548
3549         fprintf(fp, "\n--%s--\n", compose->boundary);
3550 }
3551
3552 #define QUOTE_IF_REQUIRED(out, str)                     \
3553 {                                                       \
3554         if (*str != '"' && strchr(str, ',')) {          \
3555                 gchar *__tmp;                           \
3556                 gint len;                               \
3557                                                         \
3558                 len = strlen(str) + 3;                  \
3559                 Xalloca(__tmp, len, return -1);         \
3560                 g_snprintf(__tmp, len, "\"%s\"", str);  \
3561                 out = __tmp;                            \
3562         } else {                                        \
3563                 Xstrdup_a(out, str, return -1);         \
3564         }                                               \
3565 }
3566
3567 #define PUT_RECIPIENT_HEADER(header, str)                                    \
3568 {                                                                            \
3569         if (*str != '\0') {                                                  \
3570                 Xstrdup_a(str, str, return -1);                              \
3571                 g_strstrip(str);                                             \
3572                 if (*str != '\0') {                                          \
3573                         compose->to_list = address_list_append               \
3574                                 (compose->to_list, str);                     \
3575                         compose_convert_header                               \
3576                                 (buf, sizeof(buf), str, strlen(header) + 2); \
3577                         fprintf(fp, "%s: %s\n", header, buf);                \
3578                 }                                                            \
3579         }                                                                    \
3580 }
3581
3582 #define IS_IN_CUSTOM_HEADER(header) \
3583         (compose->account->add_customhdr && \
3584          custom_header_find(compose->account->customhdr_list, header) != NULL)
3585
3586 static gint compose_write_headers_from_headerlist(Compose *compose,
3587                                                   FILE *fp,
3588                                                   gchar *header)
3589 {
3590         gchar buf[BUFFSIZE];
3591         gchar *str, *header_w_colon, *trans_hdr;
3592         gboolean first_address;
3593         GSList *list;
3594         ComposeHeaderEntry *headerentry;
3595         gchar * headerentryname;
3596
3597         if (IS_IN_CUSTOM_HEADER(header)) {
3598                 return 0;
3599         }
3600
3601         debug_print(_("Writing %s-header\n"), header);
3602
3603         header_w_colon = g_strconcat(header, ":", NULL);
3604         trans_hdr = (prefs_common.trans_hdr ? gettext(header_w_colon) : header_w_colon);
3605
3606         first_address = TRUE;
3607         for(list = compose->header_list; list; list = list->next) {
3608                 headerentry = ((ComposeHeaderEntry *)list->data);
3609                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3610
3611                 if(!g_strcasecmp(trans_hdr, headerentryname)) {
3612                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3613                         Xstrdup_a(str, str, return -1);
3614                         g_strstrip(str);
3615                         if(str[0] != '\0') {
3616                                 compose_convert_header
3617                                         (buf, sizeof(buf), str,
3618                                         strlen(header) + 2);
3619                                 if(first_address) {
3620                                         fprintf(fp, "%s: ", header);
3621                                         first_address = FALSE;
3622                                 } else {
3623                                         fprintf(fp, ",");
3624                                 }
3625                                 fprintf(fp, "%s", buf);
3626                         }
3627                 }
3628         }
3629         if(!first_address) {
3630                 fprintf(fp, "\n");
3631         }
3632
3633         g_free(header_w_colon);
3634
3635         return(0);
3636 }
3637
3638 static gint compose_write_headers(Compose *compose, FILE *fp,
3639                                   const gchar *charset, EncodingType encoding,
3640                                   gboolean is_draft)
3641 {
3642         gchar buf[BUFFSIZE];
3643         gchar *str;
3644         gchar *name;
3645         /* struct utsname utsbuf; */
3646
3647         g_return_val_if_fail(fp != NULL, -1);
3648         g_return_val_if_fail(charset != NULL, -1);
3649         g_return_val_if_fail(compose->account != NULL, -1);
3650         g_return_val_if_fail(compose->account->address != NULL, -1);
3651
3652         /* Date */
3653         if (compose->account->add_date) {
3654                 get_rfc822_date(buf, sizeof(buf));
3655                 fprintf(fp, "Date: %s\n", buf);
3656         }
3657
3658         /* From */
3659         if (!IS_IN_CUSTOM_HEADER("From")) {
3660                 if (compose->account->name && *compose->account->name) {
3661                         compose_convert_header
3662                                 (buf, sizeof(buf), compose->account->name,
3663                                  strlen("From: "));
3664                         QUOTE_IF_REQUIRED(name, buf);
3665                         fprintf(fp, "From: %s <%s>\n",
3666                                 name, compose->account->address);
3667                 } else
3668                         fprintf(fp, "From: %s\n", compose->account->address);
3669         }
3670
3671         /* To */
3672         compose_write_headers_from_headerlist(compose, fp, "To");
3673 #if 0 /* NEW COMPOSE GUI */
3674         if (compose->use_to) {
3675                 str = gtk_entry_get_text(GTK_ENTRY(compose->to_entry));
3676                 PUT_RECIPIENT_HEADER("To", str);
3677         }
3678 #endif
3679
3680         /* Newsgroups */
3681         compose_write_headers_from_headerlist(compose, fp, "Newsgroups");
3682 #if 0 /* NEW COMPOSE GUI */
3683         str = gtk_entry_get_text(GTK_ENTRY(compose->newsgroups_entry));
3684         if (*str != '\0') {
3685                 Xstrdup_a(str, str, return -1);
3686                 g_strstrip(str);
3687                 remove_space(str);
3688                 if (*str != '\0') {
3689                         compose->newsgroup_list =
3690                                 newsgroup_list_append(compose->newsgroup_list,
3691                                                       str);
3692                         compose_convert_header(buf, sizeof(buf), str,
3693                                                strlen("Newsgroups: "));
3694                         fprintf(fp, "Newsgroups: %s\n", buf);
3695                 }
3696         }
3697 #endif
3698         /* Cc */
3699         compose_write_headers_from_headerlist(compose, fp, "Cc");
3700 #if 0 /* NEW COMPOSE GUI */
3701         if (compose->use_cc) {
3702                 str = gtk_entry_get_text(GTK_ENTRY(compose->cc_entry));
3703                 PUT_RECIPIENT_HEADER("Cc", str);
3704         }
3705 #endif
3706         /* Bcc */
3707         compose_write_headers_from_headerlist(compose, fp, "Bcc");
3708 #if 0 /* NEW COMPOSE GUI */
3709         if (compose->use_bcc) {
3710                 str = gtk_entry_get_text(GTK_ENTRY(compose->bcc_entry));
3711                 PUT_RECIPIENT_HEADER("Bcc", str);
3712         }
3713 #endif
3714
3715         /* Subject */
3716         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3717         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
3718                 Xstrdup_a(str, str, return -1);
3719                 g_strstrip(str);
3720                 if (*str != '\0') {
3721                         compose_convert_header(buf, sizeof(buf), str,
3722                                                strlen("Subject: "));
3723                         fprintf(fp, "Subject: %s\n", buf);
3724                 }
3725         }
3726
3727         /* Message-ID */
3728         if (compose->account->gen_msgid) {
3729                 compose_generate_msgid(compose, buf, sizeof(buf));
3730                 fprintf(fp, "Message-Id: <%s>\n", buf);
3731                 compose->msgid = g_strdup(buf);
3732         }
3733
3734         /* In-Reply-To */
3735         if (compose->inreplyto && compose->to_list)
3736                 fprintf(fp, "In-Reply-To: <%s>\n", compose->inreplyto);
3737
3738         /* References */
3739         if (compose->references)
3740                 fprintf(fp, "References: %s\n", compose->references);
3741
3742         /* Followup-To */
3743         compose_write_headers_from_headerlist(compose, fp, "Followup-To");
3744 #if 0 /* NEW COMPOSE GUI */
3745         if (compose->use_followupto && !IS_IN_CUSTOM_HEADER("Followup-To")) {
3746                 str = gtk_entry_get_text(GTK_ENTRY(compose->followup_entry));
3747                 if (*str != '\0') {
3748                         Xstrdup_a(str, str, return -1);
3749                         g_strstrip(str);
3750                         remove_space(str);
3751                         if (*str != '\0') {
3752                                 compose_convert_header(buf, sizeof(buf), str,
3753  &nb