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 #define B64_LINE_SIZE           57
 142 #define B64_BUFFSIZE            77
 143
 144 #define MAX_REFERENCES_LEN      999
 145
 146 static GdkColor quote_color = {0, 0, 0, 0xbfff};
 147
 148 static GList *compose_list = NULL;
 149
 150 Compose *compose_generic_new                    (PrefsAccount   *account,
 151                                                  const gchar    *to,
 152                                                  FolderItem     *item);
 153
 154 static Compose *compose_create                  (PrefsAccount   *account,
 155                                                  ComposeMode     mode);
 156 static void compose_toolbar_create              (Compose        *compose,
 157                                                  GtkWidget      *container);
 158 static GtkWidget *compose_account_option_menu_create
 159                                                 (Compose        *compose);
 160 static void compose_set_template_menu           (Compose        *compose);
 161 static void compose_template_apply              (Compose        *compose,
 162                                                  Template       *tmpl,
 163                                                  gboolean        replace);
 164 static void compose_destroy                     (Compose        *compose);
 165
 166 static void compose_entries_set                 (Compose        *compose,
 167                                                  const gchar    *mailto);
 168 static gint compose_parse_header                (Compose        *compose,
 169                                                  MsgInfo        *msginfo);
 170 static gchar *compose_parse_references          (const gchar    *ref,
 171                                                  const gchar    *msgid);
 172
 173 static gchar *compose_quote_fmt                 (Compose        *compose,
 174                                                  MsgInfo        *msginfo,
 175                                                  const gchar    *fmt,
 176                                                  const gchar    *qmark,
 177                                                  const gchar    *body);
 178
 179 static void compose_reply_set_entry             (Compose        *compose,
 180                                                  MsgInfo        *msginfo,
 181                                                  gboolean        to_all,
 182                                                  gboolean        to_sender,
 183                                                  gboolean
 184                                                  followup_and_reply_to);
 185 static void compose_reedit_set_entry            (Compose        *compose,
 186                                                  MsgInfo        *msginfo);
 187 static void compose_insert_sig                  (Compose        *compose);
 188 static void compose_insert_file                 (Compose        *compose,
 189                                                  const gchar    *file);
 190 static void compose_attach_append               (Compose        *compose,
 191                                                  const gchar    *file,
 192                                                  const gchar    *type,
 193                                                  const gchar    *content_type);
 194 static void compose_attach_parts                (Compose        *compose,
 195                                                  MsgInfo        *msginfo);
 196 static void compose_wrap_line                   (Compose        *compose);
 197 static void compose_wrap_line_all               (Compose        *compose);
 198 static void compose_set_title                   (Compose        *compose);
 199
 200 static PrefsAccount *compose_current_mail_account(void);
 201 /* static gint compose_send                     (Compose        *compose); */
 202 static gboolean compose_check_for_valid_recipient
 203                                                 (Compose        *compose);
 204 static gboolean compose_check_entries           (Compose        *compose);
 205 static gint compose_write_to_file               (Compose        *compose,
 206                                                  const gchar    *file,
 207                                                  gboolean        is_draft);
 208 static gint compose_write_body_to_file          (Compose        *compose,
 209                                                  const gchar    *file);
 210 static gint compose_remove_reedit_target        (Compose        *compose);
 211 static gint compose_queue                       (Compose        *compose,
 212                                                  gint           *msgnum,
 213                                                  FolderItem     **item);
 214 static void compose_write_attach                (Compose        *compose,
 215                                                  FILE           *fp);
 216 static gint compose_write_headers               (Compose        *compose,
 217                                                  FILE           *fp,
 218                                                  const gchar    *charset,
 219                                                  EncodingType    encoding,
 220                                                  gboolean        is_draft);
 221
 222 static void compose_convert_header              (gchar          *dest,
 223                                                  gint            len,
 224                                                  gchar          *src,
 225                                                  gint            header_len);
 226 static void compose_generate_msgid              (Compose        *compose,
 227                                                  gchar          *buf,
 228                                                  gint            len);
 229
 230 static void compose_attach_info_free            (AttachInfo     *ainfo);
 231 static void compose_attach_remove_selected      (Compose        *compose);
 232
 233 static void compose_attach_property             (Compose        *compose);
 234 static void compose_attach_property_create      (gboolean       *cancelled);
 235 static void attach_property_ok                  (GtkWidget      *widget,
 236                                                  gboolean       *cancelled);
 237 static void attach_property_cancel              (GtkWidget      *widget,
 238                                                  gboolean       *cancelled);
 239 static gint attach_property_delete_event        (GtkWidget      *widget,
 240                                                  GdkEventAny    *event,
 241                                                  gboolean       *cancelled);
 242 static void attach_property_key_pressed         (GtkWidget      *widget,
 243                                                  GdkEventKey    *event,
 244                                                  gboolean       *cancelled);
 245
 246 static void compose_exec_ext_editor             (Compose           *compose);
 247 static gint compose_exec_ext_editor_real        (const gchar       *file);
 248 static gboolean compose_ext_editor_kill         (Compose           *compose);
 249 static void compose_input_cb                    (gpointer           data,
 250                                                  gint               source,
 251                                                  GdkInputCondition  condition);
 252 static void compose_set_ext_editor_sensitive    (Compose           *compose,
 253                                                  gboolean           sensitive);
 254
 255 static void compose_undo_state_changed          (UndoMain       *undostruct,
 256                                                  gint            undo_state,
 257                                                  gint            redo_state,
 258                                                  gpointer        data);
 259
 260 static gint calc_cursor_xpos    (GtkSText       *text,
 261                                  gint            extra,
 262                                  gint            char_width);
 263
 264 static void compose_create_header_entry (Compose *compose);
 265 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 266
 267 /* callback functions */
 268
 269 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 270                                          GtkAllocation  *allocation,
 271                                          GtkSHRuler     *shruler);
 272
 273 static void toolbar_send_cb             (GtkWidget      *widget,
 274                                          gpointer        data);
 275 static void toolbar_send_later_cb       (GtkWidget      *widget,
 276                                          gpointer        data);
 277 static void toolbar_draft_cb            (GtkWidget      *widget,
 278                                          gpointer        data);
 279 static void toolbar_insert_cb           (GtkWidget      *widget,
 280                                          gpointer        data);
 281 static void toolbar_attach_cb           (GtkWidget      *widget,
 282                                          gpointer        data);
 283 static void toolbar_sig_cb              (GtkWidget      *widget,
 284                                          gpointer        data);
 285 static void toolbar_ext_editor_cb       (GtkWidget      *widget,
 286                                          gpointer        data);
 287 static void toolbar_linewrap_cb         (GtkWidget      *widget,
 288                                          gpointer        data);
 289 static void toolbar_address_cb          (GtkWidget      *widget,
 290                                          gpointer        data);
 291
 292 static void select_account              (Compose        *compose,
 293                                          PrefsAccount   *ac);
 294
 295 static void account_activated           (GtkMenuItem    *menuitem,
 296                                          gpointer        data);
 297
 298 static void attach_selected             (GtkCList       *clist,
 299                                          gint            row,
 300                                          gint            column,
 301                                          GdkEvent       *event,
 302                                          gpointer        data);
 303 static void attach_button_pressed       (GtkWidget      *widget,
 304                                          GdkEventButton *event,
 305                                          gpointer        data);
 306 static void attach_key_pressed          (GtkWidget      *widget,
 307                                          GdkEventKey    *event,
 308                                          gpointer        data);
 309
 310 static void compose_send_cb             (gpointer        data,
 311                                          guint           action,
 312                                          GtkWidget      *widget);
 313 static void compose_send_later_cb       (gpointer        data,
 314                                          guint           action,
 315                                          GtkWidget      *widget);
 316
 317 static void compose_draft_cb            (gpointer        data,
 318                                          guint           action,
 319                                          GtkWidget      *widget);
 320
 321 static void compose_attach_cb           (gpointer        data,
 322                                          guint           action,
 323                                          GtkWidget      *widget);
 324 static void compose_insert_file_cb      (gpointer        data,
 325                                          guint           action,
 326                                          GtkWidget      *widget);
 327
 328 static void compose_close_cb            (gpointer        data,
 329                                          guint           action,
 330                                          GtkWidget      *widget);
 331
 332 static void compose_address_cb          (gpointer        data,
 333                                          guint           action,
 334                                          GtkWidget      *widget);
 335 static void compose_template_activate_cb(GtkWidget      *widget,
 336                                          gpointer        data);
 337
 338 static void compose_ext_editor_cb       (gpointer        data,
 339                                          guint           action,
 340                                          GtkWidget      *widget);
 341
 342 static gint compose_delete_cb           (GtkWidget      *widget,
 343                                          GdkEventAny    *event,
 344                                          gpointer        data);
 345 static void compose_destroy_cb          (GtkWidget      *widget,
 346                                          Compose        *compose);
 347
 348 static void compose_undo_cb             (Compose        *compose);
 349 static void compose_redo_cb             (Compose        *compose);
 350 static void compose_cut_cb              (Compose        *compose);
 351 static void compose_copy_cb             (Compose        *compose);
 352 static void compose_paste_cb            (Compose        *compose);
 353 static void compose_allsel_cb           (Compose        *compose);
 354
 355 static void compose_gtk_stext_action_cb (Compose                   *compose,
 356                                          ComposeCallGtkSTextAction  action);
 357
 358 static void compose_grab_focus_cb       (GtkWidget      *widget,
 359                                          Compose        *compose);
 360
 361 static void compose_changed_cb          (GtkEditable    *editable,
 362                                          Compose        *compose);
 363 static void compose_button_press_cb     (GtkWidget      *widget,
 364                                          GdkEventButton *event,
 365                                          Compose        *compose);
 366 #if 0
 367 static void compose_key_press_cb        (GtkWidget      *widget,
 368                                          GdkEventKey    *event,
 369                                          Compose        *compose);
 370 #endif
 371
 372 #if 0
 373 static void compose_toggle_to_cb        (gpointer        data,
 374                                          guint           action,
 375                                          GtkWidget      *widget);
 376 static void compose_toggle_cc_cb        (gpointer        data,
 377                                          guint           action,
 378                                          GtkWidget      *widget);
 379 static void compose_toggle_bcc_cb       (gpointer        data,
 380                                          guint           action,
 381                                          GtkWidget      *widget);
 382 static void compose_toggle_replyto_cb   (gpointer        data,
 383                                          guint           action,
 384                                          GtkWidget      *widget);
 385 static void compose_toggle_followupto_cb(gpointer        data,
 386                                          guint           action,
 387                                          GtkWidget      *widget);
 388 static void compose_toggle_attach_cb    (gpointer        data,
 389                                          guint           action,
 390                                          GtkWidget      *widget);
 391 #endif
 392 static void compose_toggle_ruler_cb     (gpointer        data,
 393                                          guint           action,
 394                                          GtkWidget      *widget);
 395 #if USE_GPGME
 396 static void compose_toggle_sign_cb      (gpointer        data,
 397                                          guint           action,
 398                                          GtkWidget      *widget);
 399 static void compose_toggle_encrypt_cb   (gpointer        data,
 400                                          guint           action,
 401                                          GtkWidget      *widget);
 402 #endif
 403 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 404                                              GtkWidget *widget);
 405
 406 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 407                                              GdkDragContext     *drag_context,
 408                                              gint                x,
 409                                              gint                y,
 410                                              GtkSelectionData   *data,
 411                                              guint               info,
 412                                              guint               time,
 413                                              gpointer            user_data);
 414 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 415                                              GdkDragContext     *drag_context,
 416                                              gint                x,
 417                                              gint                y,
 418                                              GtkSelectionData   *data,
 419                                              guint               info,
 420                                              guint               time,
 421                                              gpointer            user_data);
 422
 423 #if 0
 424 static void to_activated                (GtkWidget      *widget,
 425                                          Compose        *compose);
 426 static void newsgroups_activated        (GtkWidget      *widget,
 427                                          Compose        *compose);
 428 static void subject_activated           (GtkWidget      *widget,
 429                                          Compose        *compose);
 430 static void cc_activated                (GtkWidget      *widget,
 431                                          Compose        *compose);
 432 static void bcc_activated               (GtkWidget      *widget,
 433                                          Compose        *compose);
 434 static void replyto_activated           (GtkWidget      *widget,
 435                                          Compose        *compose);
 436 static void followupto_activated        (GtkWidget      *widget,
 437                                          Compose        *compose);
 438 #endif
 439
 440 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 441                                   gboolean to_all,
 442                                   gboolean ignore_replyto,
 443                                   gboolean followup_and_reply_to,
 444                                   const gchar *body);
 445
 446 void compose_headerentry_changed_cb        (GtkWidget          *entry,
 447                                             ComposeHeaderEntry *headerentry);
 448 void compose_headerentry_key_press_event_cb(GtkWidget          *entry,
 449                                             GdkEventKey        *event,
 450                                             ComposeHeaderEntry *headerentry);
 451
 452 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 453
 454 #if USE_PSPELL
 455 static void compose_check_all              (Compose *compose);
 456 static void compose_highlight_all          (Compose *compose);
 457 static void compose_check_backwards        (Compose *compose);
 458 static void compose_check_forwards_go      (Compose *compose);
 459 #endif
 460
 461 static gboolean compose_send_control_enter (Compose *compose);
 462 static void text_activated                 (GtkWidget   *widget,
 463                                             Compose     *compose);
 464
 465 static GtkItemFactoryEntry compose_popup_entries[] =
 466 {
 467         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 468         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 469         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 470         {N_("/_Property..."),   NULL, compose_attach_property, 0, NULL}
 471 };
 472
 473 static GtkItemFactoryEntry compose_entries[] =
 474 {
 475         {N_("/_File"),                          NULL, NULL, 0, "<Branch>"},
 476         {N_("/_File/_Attach file"),             "<control>M", compose_attach_cb,      0, NULL},
 477         {N_("/_File/_Insert file"),             "<control>I", compose_insert_file_cb, 0, NULL},
 478         {N_("/_File/Insert si_gnature"),        "<control>G", compose_insert_sig,     0, NULL},
 479         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 480         {N_("/_File/_Close"),                   "<control>W", compose_close_cb, 0, NULL},
 481
 482         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 483         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 484         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 485         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 486         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 487         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 488         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 489         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 490         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 491         {N_("/_Edit/A_dvanced/Move a character backward"),
 492                                         "<control>B",
 493                                         compose_gtk_stext_action_cb,
 494                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_CHARACTER,
 495                                         NULL},
 496         {N_("/_Edit/A_dvanced/Move a character forward"),
 497                                         "<control>F",
 498                                         compose_gtk_stext_action_cb,
 499                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_CHARACTER,
 500                                         NULL},
 501         {N_("/_Edit/A_dvanced/Move a word backward"),
 502                                         NULL, /* "<alt>B" */
 503                                         compose_gtk_stext_action_cb,
 504                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_WORD,
 505                                         NULL},
 506         {N_("/_Edit/A_dvanced/Move a word forward"),
 507                                         NULL, /* "<alt>F" */
 508                                         compose_gtk_stext_action_cb,
 509                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_WORD,
 510                                         NULL},
 511         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 512                                         NULL, /* "<control>A" */
 513                                         compose_gtk_stext_action_cb,
 514                                         COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE,
 515                                         NULL},
 516         {N_("/_Edit/A_dvanced/Move to end of line"),
 517                                         "<control>E",
 518                                         compose_gtk_stext_action_cb,
 519                                         COMPOSE_CALL_GTK_STEXT_MOVE_END_OF_LINE,
 520                                         NULL},
 521         {N_("/_Edit/A_dvanced/Move to previous line"),
 522                                         "<control>P",
 523                                         compose_gtk_stext_action_cb,
 524                                         COMPOSE_CALL_GTK_STEXT_MOVE_PREVIOUS_LINE,
 525                                         NULL},
 526         {N_("/_Edit/A_dvanced/Move to next line"),
 527                                         "<control>N",
 528                                         compose_gtk_stext_action_cb,
 529                                         COMPOSE_CALL_GTK_STEXT_MOVE_NEXT_LINE,
 530                                         NULL},
 531         {N_("/_Edit/A_dvanced/Delete a character backward"),
 532                                         "<control>H",
 533                                         compose_gtk_stext_action_cb,
 534                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_CHARACTER,
 535                                         NULL},
 536         {N_("/_Edit/A_dvanced/Delete a character forward"),
 537                                         "<control>D",
 538                                         compose_gtk_stext_action_cb,
 539                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_CHARACTER,
 540                                         NULL},
 541         {N_("/_Edit/A_dvanced/Delete a word backward"),
 542                                         NULL, /* "<control>W" */
 543                                         compose_gtk_stext_action_cb,
 544                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_WORD,
 545                                         NULL},
 546         {N_("/_Edit/A_dvanced/Delete a word forward"),
 547                                         NULL, /* "<alt>D", */
 548                                         compose_gtk_stext_action_cb,
 549                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_WORD,
 550                                         NULL},
 551         {N_("/_Edit/A_dvanced/Delete line"),
 552                                         "<control>U",
 553                                         compose_gtk_stext_action_cb,
 554                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE,
 555                                         NULL},
 556         {N_("/_Edit/A_dvanced/Delete entire line"),
 557                                         NULL,
 558                                         compose_gtk_stext_action_cb,
 559                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE_N,
 560                                         NULL},
 561         {N_("/_Edit/A_dvanced/Delete to end of line"),
 562                                         "<control>K",
 563                                         compose_gtk_stext_action_cb,
 564                                         COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END,
 565                                         NULL},
 566         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 567         {N_("/_Edit/_Wrap current paragraph"),
 568                                         "<control>L", compose_wrap_line, 0, NULL},
 569         {N_("/_Edit/Wrap all long _lines"),
 570                                         "<control><alt>L", compose_wrap_line_all, 0, NULL},
 571         {N_("/_Edit/Edit with e_xternal editor"),
 572                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 573 #if USE_PSPELL
 574         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 575         {N_("/_Spelling/_Check all or check selection"),
 576                                         NULL, compose_check_all, 0, NULL},
 577         {N_("/_Spelling/_Highlight all misspelled words"),
 578                                         NULL, compose_highlight_all, 0, NULL},
 579         {N_("/_Spelling/Check _backwards misspelled word"),
 580                                         NULL, compose_check_backwards , 0, NULL},
 581         {N_("/_Spelling/_Forward to next misspelled word"),
 582                                         NULL, compose_check_forwards_go, 0, NULL},
 583         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 584         {N_("/_Spelling/_Spelling Configuration"),
 585                                         NULL, NULL, 0, "<Branch>"},
 586 #endif
 587 #if 0 /* NEW COMPOSE GUI */
 588         {N_("/_View"),                  NULL, NULL, 0, "<Branch>"},
 589         {N_("/_View/_To"),              NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
 590         {N_("/_View/_Cc"),              NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
 591         {N_("/_View/_Bcc"),             NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
 592         {N_("/_View/_Reply to"),        NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
 593         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 594         {N_("/_View/_Followup to"),     NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
 595         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 596         {N_("/_View/R_uler"),           NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 597         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 598         {N_("/_View/_Attachment"),      NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
 599 #endif
 600         {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
 601         {N_("/_Message/_Send"),         "<control>Return",
 602                                         compose_send_cb, 0, NULL},
 603         {N_("/_Message/Send _later"),   "<shift><control>S",
 604                                         compose_send_later_cb,  0, NULL},
 605         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 606         {N_("/_Message/Save to _draft folder"),
 607                                         "<shift><control>D", compose_draft_cb, 0, NULL},
 608         {N_("/_Message/Save and _keep editing"),
 609                                         "<control>S", compose_draft_cb, 1, NULL},
 610 #if 0 /* NEW COMPOSE GUI */
 611         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 612         {N_("/_Message/_To"),           NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
 613         {N_("/_Message/_Cc"),           NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
 614         {N_("/_Message/_Bcc"),          NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
 615         {N_("/_Message/_Reply to"),     NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
 616         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 617         {N_("/_Message/_Followup to"),  NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
 618         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 619         {N_("/_Message/_Attach"),       NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
 620 #endif
 621 #if USE_GPGME
 622         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 623         {N_("/_Message/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 624         {N_("/_Message/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 625 #endif /* USE_GPGME */
 626         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
 627         {N_("/_Message/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 628         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 629         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 630         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 631         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 632         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 633         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 634         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 635 };
 636
 637 static GtkTargetEntry compose_mime_types[] =
 638 {
 639         {"text/uri-list", 0, 0}
 640 };
 641
 642 Compose *compose_new(PrefsAccount *account)
 643 {
 644         return compose_generic_new(account, NULL, NULL);
 645 }
 646
 647 Compose *compose_bounce(PrefsAccount *account, MsgInfo *msginfo)
 648 {
 649         Compose *c;
 650         gchar *filename;
 651         GtkItemFactory *ifactory;
 652
 653         c = compose_generic_new(account, NULL, NULL);
 654
 655         filename = procmsg_get_message_file(msginfo);
 656         if (filename == NULL)
 657                 return NULL;
 658
 659         c->bounce_filename = filename;
 660
 661         if (msginfo->subject)
 662                 gtk_entry_set_text(GTK_ENTRY(c->subject_entry),
 663                                    msginfo->subject);
 664         gtk_editable_set_editable(GTK_EDITABLE(c->subject_entry), FALSE);
 665
 666         compose_quote_fmt(c, msginfo, "%M", NULL, NULL);
 667         gtk_editable_set_editable(GTK_EDITABLE(c->text), FALSE);
 668
 669         ifactory = gtk_item_factory_from_widget(c->popupmenu);
 670         menu_set_sensitive(ifactory, "/Add...", FALSE);
 671         menu_set_sensitive(ifactory, "/Remove", FALSE);
 672         menu_set_sensitive(ifactory, "/Property...", FALSE);
 673
 674         ifactory = gtk_item_factory_from_widget(c->menubar);
 675         menu_set_sensitive(ifactory, "/File/Insert file", FALSE);
 676         menu_set_sensitive(ifactory, "/File/Attach file", FALSE);
 677         menu_set_sensitive(ifactory, "/File/Insert signature", FALSE);
 678         menu_set_sensitive(ifactory, "/Edit/Paste", FALSE);
 679         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", FALSE);
 680         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", FALSE);
 681         menu_set_sensitive(ifactory, "/Edit/Edit with external editor", FALSE);
 682         menu_set_sensitive(ifactory, "/Message/Attach", FALSE);
 683 #if USE_GPGME
 684         menu_set_sensitive(ifactory, "/Message/Sign", FALSE);
 685         menu_set_sensitive(ifactory, "/Message/Encrypt", FALSE);
 686 #endif
 687         menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
 688         menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
 689
 690         gtk_widget_set_sensitive(c->insert_btn, FALSE);
 691         gtk_widget_set_sensitive(c->attach_btn, FALSE);
 692         gtk_widget_set_sensitive(c->sig_btn, FALSE);
 693         gtk_widget_set_sensitive(c->exteditor_btn, FALSE);
 694         gtk_widget_set_sensitive(c->linewrap_btn, FALSE);
 695
 696         return c;
 697 }
 698
 699 Compose *compose_new_with_recipient(PrefsAccount *account, const gchar *mailto)
 700 {
 701         return compose_generic_new(account, mailto, NULL);
 702 }
 703
 704 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 705 {
 706         return compose_generic_new(account, NULL, item);
 707 }
 708
 709 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item)
 710 {
 711         Compose *compose;
 712
 713         if (item && item->prefs && item->prefs->enable_default_account)
 714                 account = account_find_from_id(item->prefs->default_account);
 715
 716         if (!account) account = cur_account;
 717         g_return_val_if_fail(account != NULL, NULL);
 718
 719         compose = compose_create(account, COMPOSE_NEW);
 720         compose->replyinfo = NULL;
 721
 722         if (prefs_common.auto_sig)
 723                 compose_insert_sig(compose);
 724         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 725         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 726
 727         if (account->protocol != A_NNTP) {
 728                 if (mailto) {
 729                         compose_entries_set(compose, mailto);
 730
 731                 } else if(item && item->prefs->enable_default_to) {
 732                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 733                 }
 734                 if (item && item->ret_rcpt) {
 735                         GtkItemFactory *ifactory;
 736
 737                         ifactory = gtk_item_factory_from_widget(compose->menubar);
 738                         menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
 739                 }
 740         } else {
 741                 if (mailto) {
 742                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 743                 }
 744         }
 745         compose_show_first_last_header(compose, TRUE);
 746
 747         /* Set save folder */
 748         if(item && item->prefs && item->prefs->save_copy_to_folder) {
 749                 gchar *folderidentifier;
 750
 751                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 752                 folderidentifier = folder_item_get_identifier(item);
 753                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 754                 g_free(folderidentifier);
 755         }
 756
 757         gtk_widget_grab_focus(compose->header_last->entry);
 758
 759         if (prefs_common.auto_exteditor)
 760                 compose_exec_ext_editor(compose);
 761
 762         return compose;
 763 }
 764
 765 #define CHANGE_FLAGS(msginfo) \
 766 { \
 767 if (msginfo->folder->folder->change_flags != NULL) \
 768 msginfo->folder->folder->change_flags(msginfo->folder->folder, \
 769                                       msginfo->folder, \
 770                                       msginfo); \
 771 }
 772
 773 /*
 774 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
 775                                            const gchar *followupto, gchar * to)
 776 {
 777         Compose *compose;
 778
 779         if (!account) account = cur_account;
 780         g_return_val_if_fail(account != NULL, NULL);
 781         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
 782
 783         compose = compose_create(account, COMPOSE_NEW);
 784
 785         if (prefs_common.auto_sig)
 786                 compose_insert_sig(compose);
 787         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 788         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 789
 790         compose_entry_append(compose, to, COMPOSE_TO);
 791         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
 792         gtk_widget_grab_focus(compose->subject_entry);
 793
 794         return compose;
 795 }
 796 */
 797
 798 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
 799                    gboolean ignore_replyto, const gchar *body)
 800 {
 801         compose_generic_reply(msginfo, quote, to_all, ignore_replyto, FALSE,
 802                               body);
 803 }
 804
 805 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
 806                                    gboolean to_all,
 807                                    gboolean ignore_replyto,
 808                                    const gchar *body)
 809 {
 810         compose_generic_reply(msginfo, quote, to_all, ignore_replyto, TRUE,
 811                               body);
 812 }
 813
 814 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 815                                   gboolean to_all,
 816                                   gboolean ignore_replyto,
 817                                   gboolean followup_and_reply_to,
 818                                   const gchar *body)
 819 {
 820         Compose *compose;
 821         PrefsAccount *account;
 822         PrefsAccount *reply_account;
 823         GtkSText *text;
 824
 825         g_return_if_fail(msginfo != NULL);
 826         g_return_if_fail(msginfo->folder != NULL);
 827
 828         account = NULL;
 829         /* select the account set in folderitem's property (if enabled) */
 830         if (msginfo->folder->prefs && msginfo->folder->prefs->enable_default_account)
 831                 account = account_find_from_id(msginfo->folder->prefs->default_account);
 832
 833         /* select the account for the whole folder (IMAP / NNTP) */
 834         if (!account)
 835                 /* FIXME: this is not right, because folder may be nested. we should
 836                  * ascend the tree until we find a parent with proper account
 837                  * information */
 838                 account = msginfo->folder->folder->account;
 839
 840         /* select account by to: and cc: header if enabled */
 841         if (prefs_common.reply_account_autosel) {
 842                 if (!account && msginfo->to) {
 843                         gchar *to;
 844                         Xstrdup_a(to, msginfo->to, return);
 845                         extract_address(to);
 846                         account = account_find_from_address(to);
 847                 }
 848                 if (!account) {
 849                         gchar cc[BUFFSIZE];
 850                         if(!get_header_from_msginfo(msginfo, cc, sizeof(cc), "CC:")) { /* Found a CC header */
 851                                 extract_address(cc);
 852                                 account = account_find_from_address(cc);
 853                         }
 854                 }
 855         }
 856
 857         /* select current account */
 858         if (!account) account = cur_account;
 859         g_return_if_fail(account != NULL);
 860
 861         if (ignore_replyto && account->protocol == A_NNTP &&
 862             !followup_and_reply_to) {
 863                 reply_account =
 864                         account_find_from_address(account->address);
 865                 if (!reply_account)
 866                         reply_account = compose_current_mail_account();
 867                 if (!reply_account)
 868                         return;
 869         } else
 870                 reply_account = account;
 871
 872         MSG_UNSET_PERM_FLAGS(msginfo->flags, MSG_FORWARDED);
 873         MSG_SET_PERM_FLAGS(msginfo->flags, MSG_REPLIED);
 874         if (MSG_IS_IMAP(msginfo->flags))
 875                 imap_msg_set_perm_flags(msginfo, MSG_REPLIED);
 876         CHANGE_FLAGS(msginfo);
 877
 878         compose = compose_create(account, COMPOSE_REPLY);
 879         compose->replyinfo = procmsg_msginfo_copy(msginfo);
 880
 881 #if 0 /* NEW COMPOSE GUI */
 882         if (followup_and_reply_to) {
 883                 gtk_widget_show(compose->to_hbox);
 884                 gtk_widget_show(compose->to_entry);
 885                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 4);
 886                 compose->use_to = TRUE;
 887         }
 888 #endif
 889         if (msginfo->folder && msginfo->folder->ret_rcpt) {
 890                 GtkItemFactory *ifactory;
 891
 892                 ifactory = gtk_item_factory_from_widget(compose->menubar);
 893                 menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
 894         }
 895
 896         /* Set save folder */
 897         if(msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
 898                 gchar *folderidentifier;
 899
 900                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
 901                 folderidentifier = folder_item_get_identifier(msginfo->folder);
 902                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 903                 g_free(folderidentifier);
 904         }
 905
 906         if (compose_parse_header(compose, msginfo) < 0) return;
 907         compose_reply_set_entry(compose, msginfo, to_all, ignore_replyto,
 908                                 followup_and_reply_to);
 909         compose_show_first_last_header(compose, TRUE);
 910
 911         text = GTK_STEXT(compose->text);
 912         gtk_stext_freeze(text);
 913
 914         if (quote) {
 915                 gchar *qmark;
 916                 gchar *quote_str;
 917
 918                 if (prefs_common.quotemark && *prefs_common.quotemark)
 919                         qmark = prefs_common.quotemark;
 920                 else
 921                         qmark = "> ";
 922
 923                 quote_str = compose_quote_fmt(compose, msginfo,
 924                                               prefs_common.quotefmt,
 925                                               qmark, body);
 926         }
 927
 928         if (prefs_common.auto_sig)
 929                 compose_insert_sig(compose);
 930
 931         if (quote && prefs_common.linewrap_quote)
 932                 compose_wrap_line_all(compose);
 933
 934         gtk_editable_set_position(GTK_EDITABLE(text), 0);
 935         gtk_stext_set_point(text, 0);
 936
 937         gtk_stext_thaw(text);
 938         gtk_widget_grab_focus(compose->text);
 939
 940         if (prefs_common.auto_exteditor)
 941                 compose_exec_ext_editor(compose);
 942 }
 943
 944 static void set_toolbar_style(Compose *compose);
 945
 946 static gchar *procmime_get_file_name(MimeInfo *mimeinfo)
 947 {
 948         gchar *base;
 949         gchar *filename;
 950
 951         g_return_val_if_fail(mimeinfo != NULL, NULL);
 952
 953         base = mimeinfo->filename ? mimeinfo->filename
 954                 : mimeinfo->name ? mimeinfo->name : NULL;
 955
 956         if (MIME_TEXT_HTML == mimeinfo->mime_type && base == NULL){
 957                 filename = g_strdup_printf("%s%smimetmp.%08x.html",
 958                                            get_mime_tmp_dir(),
 959                                            G_DIR_SEPARATOR_S,
 960                                            (gint)mimeinfo);
 961                 return filename;
 962         }
 963         else {
 964                 base = base ? base : "";
 965                 base = g_basename(base);
 966                 if (*base == '\0') {
 967                         filename = g_strdup_printf("%s%smimetmp.%08x",
 968                                                    get_mime_tmp_dir(),
 969                                                    G_DIR_SEPARATOR_S,
 970                                                    (gint)mimeinfo);
 971                         return filename;
 972                 }
 973         }
 974
 975         filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
 976                                base, NULL);
 977
 978         return filename;
 979 }
 980
 981 static gchar *mime_extract_file(gchar *source, MimeInfo *partinfo)
 982 {
 983         gchar *filename;
 984
 985         if (!partinfo) return NULL;
 986
 987         filename = procmime_get_file_name(partinfo);
 988
 989         if (procmime_get_part(filename, source, partinfo) < 0)
 990                 alertpanel_error
 991                         (_("Can't get the part of multipart message."));
 992
 993         return filename;
 994 }
 995
 996
 997
 998 #define INSERT_FW_HEADER(var, hdr) \
 999 if (msginfo->var && *msginfo->var) { \
1000         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1001         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1002         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1003 }
1004
1005 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1006                          gboolean as_attach, const gchar *body)
1007 {
1008         Compose *compose;
1009         /*      PrefsAccount *account; */
1010         GtkSText *text;
1011
1012         g_return_val_if_fail(msginfo != NULL, NULL);
1013         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1014
1015         account = msginfo->folder->folder->account;
1016         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
1017                 gchar *to;
1018                 Xstrdup_a(to, msginfo->to, return NULL);
1019                 extract_address(to);
1020                 account = account_find_from_address(to);
1021         }
1022
1023         if(!account && prefs_common.forward_account_autosel) {
1024                 gchar cc[BUFFSIZE];
1025                 if(!get_header_from_msginfo(msginfo,cc,sizeof(cc),"CC:")){ /* Found a CC header */
1026                         extract_address(cc);
1027                         account = account_find_from_address(cc);
1028                 }
1029         }
1030
1031         if (account == NULL) {
1032                 account = cur_account;
1033                 /*
1034                 account = msginfo->folder->folder->account;
1035                 if (!account) account = cur_account;
1036                 */
1037         }
1038         g_return_val_if_fail(account != NULL, NULL);
1039
1040         MSG_UNSET_PERM_FLAGS(msginfo->flags, MSG_REPLIED);
1041         MSG_SET_PERM_FLAGS(msginfo->flags, MSG_FORWARDED);
1042         if (MSG_IS_IMAP(msginfo->flags))
1043                 imap_msg_unset_perm_flags(msginfo, MSG_REPLIED);
1044         CHANGE_FLAGS(msginfo);
1045
1046         compose = compose_create(account, COMPOSE_FORWARD);
1047
1048         if (msginfo->subject && *msginfo->subject) {
1049                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Fw: ");
1050                 gtk_entry_append_text(GTK_ENTRY(compose->subject_entry),
1051                                       msginfo->subject);
1052         }
1053
1054         text = GTK_STEXT(compose->text);
1055         gtk_stext_freeze(text);
1056
1057
1058                 if (as_attach) {
1059                         gchar *msgfile;
1060
1061                         msgfile = procmsg_get_message_file_path(msginfo);
1062                         if (!is_file_exist(msgfile))
1063                                 g_warning(_("%s: file not exist\n"), msgfile);
1064                         else
1065                                 compose_attach_append(compose, msgfile, msgfile,
1066                                                       "message/rfc822");
1067
1068                         g_free(msgfile);
1069                 } else {
1070                         gchar *qmark;
1071                         gchar *quote_str;
1072
1073                         if (prefs_common.fw_quotemark &&
1074                             *prefs_common.fw_quotemark)
1075                                 qmark = prefs_common.fw_quotemark;
1076                         else
1077                                 qmark = "> ";
1078
1079                         quote_str = compose_quote_fmt(compose, msginfo,
1080                                                       prefs_common.fw_quotefmt,
1081                                                       qmark, body);
1082                         compose_attach_parts(compose, msginfo);
1083                 }
1084
1085         if (prefs_common.auto_sig)
1086                 compose_insert_sig(compose);
1087
1088         if (prefs_common.linewrap_quote)
1089                 compose_wrap_line_all(compose);
1090
1091         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1092         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1093
1094         gtk_stext_thaw(text);
1095 #if 0 /* NEW COMPOSE GUI */
1096         if (account->protocol != A_NNTP)
1097                 gtk_widget_grab_focus(compose->to_entry);
1098         else
1099                 gtk_widget_grab_focus(compose->newsgroups_entry);
1100 #endif
1101         gtk_widget_grab_focus(compose->header_last->entry);
1102
1103         if (prefs_common.auto_exteditor)
1104                 compose_exec_ext_editor(compose);
1105
1106         return compose;
1107 }
1108
1109 #undef INSERT_FW_HEADER
1110
1111 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1112 {
1113         Compose *compose;
1114         GtkSText *text;
1115         GSList *msginfo;
1116         gchar *msgfile;
1117
1118         g_return_val_if_fail(msginfo_list != NULL, NULL);
1119
1120         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1121                 if ( ((MsgInfo *)msginfo->data)->folder == NULL )
1122                         return NULL;
1123         }
1124
1125         if (account == NULL) {
1126                 account = cur_account;
1127                 /*
1128                 account = msginfo->folder->folder->account;
1129                 if (!account) account = cur_account;
1130                 */
1131         }
1132         g_return_val_if_fail(account != NULL, NULL);
1133
1134         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1135                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1136                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1137                 CHANGE_FLAGS(((MsgInfo *)msginfo->data));
1138         }
1139
1140         compose = compose_create(account, COMPOSE_FORWARD);
1141
1142         text = GTK_STEXT(compose->text);
1143         gtk_stext_freeze(text);
1144
1145         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1146                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1147                 if (!is_file_exist(msgfile))
1148                         g_warning(_("%s: file not exist\n"), msgfile);
1149                 else
1150                         compose_attach_append(compose, msgfile, msgfile,
1151                                 "message/rfc822");
1152                 g_free(msgfile);
1153         }
1154
1155         if (prefs_common.auto_sig)
1156                 compose_insert_sig(compose);
1157
1158         if (prefs_common.linewrap_quote)
1159                 compose_wrap_line_all(compose);
1160
1161         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1162         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1163
1164         gtk_stext_thaw(text);
1165 #if 0 /* NEW COMPOSE GUI */
1166         if (account->protocol != A_NNTP)
1167                 gtk_widget_grab_focus(compose->to_entry);
1168         else
1169                 gtk_widget_grab_focus(compose->newsgroups_entry);
1170 #endif
1171
1172         return compose;
1173 }
1174
1175 void compose_reedit(MsgInfo *msginfo)
1176 {
1177         Compose *compose;
1178         PrefsAccount *account = NULL;
1179         GtkSText *text;
1180         FILE *fp;
1181         gchar buf[BUFFSIZE];
1182
1183         g_return_if_fail(msginfo != NULL);
1184         g_return_if_fail(msginfo->folder != NULL);
1185
1186         if (msginfo->folder->stype == F_QUEUE) {
1187                 gchar queueheader_buf[BUFFSIZE];
1188                 gint id;
1189
1190                 /* Select Account from queue headers */
1191                 if (!get_header_from_msginfo(msginfo, queueheader_buf,
1192                                              sizeof(queueheader_buf), "NAID:")) {
1193                         id = atoi(&queueheader_buf[5]);
1194                         account = account_find_from_id(id);
1195                 }
1196                 if (!account && !get_header_from_msginfo(msginfo, queueheader_buf,
1197                                                     sizeof(queueheader_buf), "MAID:")) {
1198                         id = atoi(&queueheader_buf[5]);
1199                         account = account_find_from_id(id);
1200                 }
1201                 if (!account && !get_header_from_msginfo(msginfo, queueheader_buf,
1202                                                                 sizeof(queueheader_buf), "S:")) {
1203                         account = account_find_from_address(queueheader_buf);
1204                 }
1205         } else
1206                 account = msginfo->folder->folder->account;
1207
1208         if (!account && prefs_common.reedit_account_autosel) {
1209                 gchar from[BUFFSIZE];
1210                 if (!get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1211                         extract_address(from);
1212                         account = account_find_from_address(from);
1213                 }
1214         }
1215         if (!account) account = cur_account;
1216         g_return_if_fail(account != NULL);
1217
1218         compose = compose_create(account, COMPOSE_REEDIT);
1219         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1220
1221         if (msginfo->folder->stype == F_QUEUE) {
1222                 gchar queueheader_buf[BUFFSIZE];
1223
1224                 /* Set message save folder */
1225                 if (!get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1226                         gint startpos = 0;
1227
1228                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1229                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1230                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1231                 }
1232         }
1233
1234         if (compose_parse_header(compose, msginfo) < 0) return;
1235         compose_reedit_set_entry(compose, msginfo);
1236
1237         text = GTK_STEXT(compose->text);
1238         gtk_stext_freeze(text);
1239
1240         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1241                 g_warning(_("Can't get text part\n"));
1242         else {
1243                 while (fgets(buf, sizeof(buf), fp) != NULL)
1244                         gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1245                 fclose(fp);
1246         }
1247         compose_attach_parts(compose, msginfo);
1248
1249         gtk_stext_thaw(text);
1250         gtk_widget_grab_focus(compose->text);
1251
1252         if (prefs_common.auto_exteditor)
1253                 compose_exec_ext_editor(compose);
1254 }
1255
1256 GList *compose_get_compose_list(void)
1257 {
1258         return compose_list;
1259 }
1260
1261 void compose_entry_append(Compose *compose, const gchar *address,
1262                           ComposeEntryType type)
1263 {
1264         GtkEntry *entry;
1265         const gchar *text;
1266         gchar *header;
1267
1268         if (!address || *address == '\0') return;
1269
1270 #if 0 /* NEW COMPOSE GUI */
1271         switch (type) {
1272         case COMPOSE_CC:
1273                 entry = GTK_ENTRY(compose->cc_entry);
1274                 break;
1275         case COMPOSE_BCC:
1276                 entry = GTK_ENTRY(compose->bcc_entry);
1277                 break;
1278         case COMPOSE_NEWSGROUPS:
1279                 entry = GTK_ENTRY(compose->newsgroups_entry);
1280                 break;
1281         case COMPOSE_TO:
1282         default:
1283                 entry = GTK_ENTRY(compose->to_entry);
1284                 break;
1285         }
1286
1287         text = gtk_entry_get_text(entry);
1288         if (*text != '\0')
1289                 gtk_entry_append_text(entry, ", ");
1290         gtk_entry_append_text(entry, address);
1291 #endif
1292
1293         switch (type) {
1294         case COMPOSE_CC:
1295                 header = N_("Cc:");
1296                 break;
1297         case COMPOSE_BCC:
1298                 header = N_("Bcc:");
1299                 break;
1300         case COMPOSE_REPLYTO:
1301                 header = N_("Reply-To:");
1302                 break;
1303         case COMPOSE_NEWSGROUPS:
1304                 header = N_("Newsgroups:");
1305                 break;
1306         case COMPOSE_FOLLOWUPTO:
1307                 header = N_( "Followup-To:");
1308                 break;
1309         case COMPOSE_TO:
1310         default:
1311                 header = N_("To:");
1312                 break;
1313         }
1314         header = prefs_common.trans_hdr ? gettext(header) : header;
1315
1316         compose_add_header_entry(compose, header, (gchar *)address);
1317 }
1318
1319 static void compose_entries_set(Compose *compose, const gchar *mailto)
1320 {
1321         gchar *subject = NULL;
1322         gchar *to = NULL;
1323         gchar *cc = NULL;
1324         gchar *bcc = NULL;
1325         gchar *body = NULL;
1326         gchar *p;
1327         gchar *tmp_mailto;
1328
1329         Xstrdup_a(tmp_mailto, mailto, return);
1330
1331         to = tmp_mailto;
1332
1333         p = strchr(tmp_mailto, '?');
1334         if (p) {
1335                 *p = '\0';
1336                 p++;
1337         }
1338
1339         while (p) {
1340                 gchar *field, *value;
1341
1342                 field = p;
1343
1344                 p = strchr(p, '=');
1345                 if (!p) break;
1346                 *p = '\0';
1347                 p++;
1348
1349                 value = p;
1350
1351                 p = strchr(p, '&');
1352                 if (p) {
1353                         *p = '\0';
1354                         p++;
1355                 }
1356
1357                 if (*value == '\0') continue;
1358
1359                 if (!g_strcasecmp(field, "subject")) {
1360                         Xalloca(subject, strlen(value) + 1, return);
1361                         decode_uri(subject, value);
1362                 } else if (!g_strcasecmp(field, "cc")) {
1363                         cc = value;
1364                 } else if (!g_strcasecmp(field, "bcc")) {
1365                         bcc = value;
1366                 } else if (!g_strcasecmp(field, "body")) {
1367                         Xalloca(body, strlen(value) + 1, return);
1368                         decode_uri(body, value);
1369                 }
1370         }
1371
1372         if (to)
1373                 compose_entry_append(compose, to, COMPOSE_TO);
1374         if (subject)
1375                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1376         if (cc)
1377                 compose_entry_append(compose, cc, COMPOSE_CC);
1378         if (bcc)
1379                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1380         if (body) {
1381                 gtk_stext_insert(GTK_STEXT(compose->text),
1382                                 NULL, NULL, NULL, body, -1);
1383                 gtk_stext_insert(GTK_STEXT(compose->text),
1384                                 NULL, NULL, NULL, "\n", 1);
1385         }
1386 }
1387
1388 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1389 {
1390         static HeaderEntry hentry[] = {{"Reply-To:",       NULL, TRUE},
1391                                        {"Cc:",             NULL, FALSE},
1392                                        {"References:",     NULL, FALSE},
1393                                        {"Bcc:",            NULL, FALSE},
1394                                        {"Newsgroups:",     NULL, FALSE},
1395                                        {"Followup-To:",    NULL, FALSE},
1396                                        {"X-Mailing-List:", NULL, FALSE},
1397                                        {"X-BeenThere:",    NULL, FALSE},
1398                                        {NULL,              NULL, FALSE}};
1399
1400         enum
1401         {
1402                 H_REPLY_TO       = 0,
1403                 H_CC             = 1,
1404                 H_REFERENCES     = 2,
1405                 H_BCC            = 3,
1406                 H_NEWSGROUPS     = 4,
1407                 H_FOLLOWUP_TO    = 5,
1408                 H_X_MAILING_LIST = 6,
1409                 H_X_BEENTHERE    = 7
1410         };
1411
1412         FILE *fp;
1413
1414         g_return_val_if_fail(msginfo != NULL, -1);
1415
1416         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1417         procheader_get_header_fields(fp, hentry);
1418         fclose(fp);
1419
1420         if (hentry[H_REPLY_TO].body != NULL) {
1421                 conv_unmime_header_overwrite(hentry[H_REPLY_TO].body);
1422                 compose->replyto = hentry[H_REPLY_TO].body;
1423                 hentry[H_REPLY_TO].body = NULL;
1424         }
1425         if (hentry[H_CC].body != NULL) {
1426                 conv_unmime_header_overwrite(hentry[H_CC].body);
1427                 compose->cc = hentry[H_CC].body;
1428                 hentry[H_CC].body = NULL;
1429         }
1430         if (hentry[H_X_MAILING_LIST].body != NULL) {
1431                 /* this is good enough to parse debian-devel */
1432                 gchar *buf = g_malloc(strlen(hentry[H_X_MAILING_LIST].body) + 1);
1433                 g_return_val_if_fail(buf != NULL, -1 );
1434                 if (1 == sscanf(hentry[H_X_MAILING_LIST].body, "<%[^>]>", buf))
1435                         compose->mailinglist = g_strdup(buf);
1436                 g_free(buf);
1437                 g_free(hentry[H_X_MAILING_LIST].body);
1438                 hentry[H_X_MAILING_LIST].body = NULL ;
1439         }
1440         if (hentry[H_X_BEENTHERE].body != NULL) {
1441                 /* this is good enough to parse the sylpheed-claws lists */
1442                 gchar *buf = g_malloc(strlen(hentry[H_X_BEENTHERE].body) + 1);
1443                 g_return_val_if_fail(buf != NULL, -1 );
1444                 if (1 == sscanf(hentry[H_X_BEENTHERE].body, "%[^>]", buf))
1445                         compose->mailinglist = g_strdup(buf);
1446                 g_free(buf);
1447                 g_free(hentry[H_X_BEENTHERE].body);
1448                 hentry[H_X_BEENTHERE].body = NULL ;
1449         }
1450         if (hentry[H_REFERENCES].body != NULL) {
1451                 if (compose->mode == COMPOSE_REEDIT)
1452                         compose->references = hentry[H_REFERENCES].body;
1453                 else {
1454                         compose->references = compose_parse_references
1455                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1456                         g_free(hentry[H_REFERENCES].body);
1457                 }
1458                 hentry[H_REFERENCES].body = NULL;
1459         }
1460         if (hentry[H_BCC].body != NULL) {
1461                 if (compose->mode == COMPOSE_REEDIT) {
1462                         conv_unmime_header_overwrite(hentry[H_BCC].body);
1463                         compose->bcc = hentry[H_BCC].body;
1464                 } else
1465                         g_free(hentry[H_BCC].body);
1466                 hentry[H_BCC].body = NULL;
1467         }
1468         if (hentry[H_NEWSGROUPS].body != NULL) {
1469                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1470                 hentry[H_NEWSGROUPS].body = NULL;
1471         }
1472         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1473                 conv_unmime_header_overwrite(hentry[H_FOLLOWUP_TO].body);
1474                 compose->followup_to = hentry[H_FOLLOWUP_TO].body;
1475                 hentry[H_FOLLOWUP_TO].body = NULL;
1476         }
1477
1478         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1479                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1480         else if (compose->mode != COMPOSE_REEDIT &&
1481                  msginfo->msgid && *msginfo->msgid) {
1482                 compose->inreplyto = g_strdup(msginfo->msgid);
1483
1484                 if (!compose->references) {
1485                         if (msginfo->inreplyto && *msginfo->inreplyto)
1486                                 compose->references =
1487                                         g_strdup_printf("<%s>\n\t<%s>",
1488                                                         msginfo->inreplyto,
1489                                                         msginfo->msgid);
1490                         else
1491                                 compose->references =
1492                                         g_strconcat("<", msginfo->msgid, ">",
1493                                                     NULL);
1494                 }
1495         }
1496
1497         return 0;
1498 }
1499
1500 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1501 {
1502         GSList *ref_id_list, *cur;
1503         GString *new_ref;
1504         gchar *new_ref_str;
1505
1506         ref_id_list = references_list_append(NULL, ref);
1507         if (!ref_id_list) return NULL;
1508         if (msgid && *msgid)
1509                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1510
1511         for (;;) {
1512                 gint len = 0;
1513
1514                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1515                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1516                         len += strlen((gchar *)cur->data) + 5;
1517
1518                 if (len > MAX_REFERENCES_LEN) {
1519                         /* remove second message-ID */
1520                         if (ref_id_list && ref_id_list->next &&
1521                             ref_id_list->next->next) {
1522                                 g_free(ref_id_list->next->data);
1523                                 ref_id_list = g_slist_remove
1524                                         (ref_id_list, ref_id_list->next->data);
1525                         } else {
1526                                 slist_free_strings(ref_id_list);
1527                                 g_slist_free(ref_id_list);
1528                                 return NULL;
1529                         }
1530                 } else
1531                         break;
1532         }
1533
1534         new_ref = g_string_new("");
1535         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1536                 if (new_ref->len > 0)
1537                         g_string_append(new_ref, "\n\t");
1538                 g_string_sprintfa(new_ref, "<%s>", (gchar *)cur->data);
1539         }
1540
1541         slist_free_strings(ref_id_list);
1542         g_slist_free(ref_id_list);
1543
1544         new_ref_str = new_ref->str;
1545         g_string_free(new_ref, FALSE);
1546
1547         return new_ref_str;
1548 }
1549
1550 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1551                                 const gchar *fmt, const gchar *qmark,
1552                                 const gchar *body)
1553 {
1554         GtkSText *text = GTK_STEXT(compose->text);
1555         gchar *quote_str = NULL;
1556         gchar *buf;
1557         gchar *p, *lastp;
1558         gint len;
1559
1560         if (qmark != NULL) {
1561                 quote_fmt_init(msginfo, NULL, NULL);
1562                 quote_fmt_scan_string(qmark);
1563                 quote_fmt_parse();
1564
1565                 buf = quote_fmt_get_buffer();
1566                 if (buf == NULL)
1567                         alertpanel_error(_("Quote mark format error."));
1568                 else
1569                         Xstrdup_a(quote_str, buf, return NULL)
1570         }
1571
1572         if (fmt && *fmt != '\0') {
1573                 quote_fmt_init(msginfo, quote_str, body);
1574                 quote_fmt_scan_string(fmt);
1575                 quote_fmt_parse();
1576
1577                 buf = quote_fmt_get_buffer();
1578                 if (buf == NULL) {
1579                         alertpanel_error(_("Message reply/forward format error."));
1580                         return NULL;
1581                 }
1582         } else
1583                 buf = "";
1584
1585         gtk_stext_freeze(text);
1586
1587         for (p = buf; *p != '\0'; ) {
1588                 lastp = strchr(p, '\n');
1589                 len = lastp ? lastp - p + 1 : -1;
1590                 gtk_stext_insert(text, NULL, NULL, NULL, p, len);
1591                 if (lastp)
1592                         p = lastp + 1;
1593                 else
1594                         break;
1595         }
1596
1597         gtk_stext_thaw(text);
1598
1599         return buf;
1600 }
1601
1602 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1603                                     gboolean to_all, gboolean ignore_replyto,
1604                                     gboolean followup_and_reply_to)
1605 {
1606         GSList *cc_list = NULL;
1607         GSList *cur;
1608         gchar *from = NULL;
1609         gchar *replyto = NULL;
1610         GHashTable *to_table;
1611
1612         g_return_if_fail(compose->account != NULL);
1613         g_return_if_fail(msginfo != NULL);
1614
1615         if ((compose->account->protocol != A_NNTP) || followup_and_reply_to)
1616                 compose_entry_append(compose,
1617                                     ((compose->replyto && !ignore_replyto)
1618                                      ? compose->replyto
1619                                      : (compose->mailinglist && !ignore_replyto)
1620                                      ? compose->mailinglist
1621                                      : msginfo->from ? msginfo->from : ""),
1622                                      COMPOSE_TO);
1623
1624         if (compose->account->protocol == A_NNTP) {
1625                 if (ignore_replyto)
1626                         compose_entry_append
1627                                 (compose, msginfo->from ? msginfo->from : "",
1628                                  COMPOSE_TO);
1629                 else
1630                         compose_entry_append
1631                                 (compose,
1632                                  compose->followup_to ? compose->followup_to
1633                                  : compose->newsgroups ? compose->newsgroups
1634                                  : "",
1635                                  COMPOSE_NEWSGROUPS);
1636         }
1637
1638         if (msginfo->subject && *msginfo->subject) {
1639                 gchar *buf, *buf2, *p;
1640
1641                 buf = g_strdup(msginfo->subject);
1642                 while (!strncasecmp(buf, "Re:", 3)) {
1643                         p = buf + 3;
1644                         while (isspace(*p)) p++;
1645                         memmove(buf, p, strlen(p) + 1);
1646                 }
1647
1648                 buf2 = g_strdup_printf("Re: %s", buf);
1649                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1650                 g_free(buf2);
1651                 g_free(buf);
1652         } else
1653                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1654
1655         if (!to_all || compose->account->protocol == A_NNTP) return;
1656
1657         if (compose->replyto) {
1658                 Xstrdup_a(replyto, compose->replyto, return);
1659                 extract_address(replyto);
1660         }
1661         if (msginfo->from) {
1662                 Xstrdup_a(from, msginfo->from, return);
1663                 extract_address(from);
1664         }
1665
1666         if (compose->mailinglist && from) {
1667                 cc_list = address_list_append(cc_list, from);
1668         }
1669
1670         if (replyto && from)
1671                 cc_list = address_list_append(cc_list, from);
1672
1673         if (!compose->mailinglist)
1674                 cc_list = address_list_append(cc_list, msginfo->to);
1675
1676         cc_list = address_list_append(cc_list, compose->cc);
1677
1678         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1679         if (replyto)
1680                 g_hash_table_insert(to_table, replyto, GINT_TO_POINTER(1));
1681         if (compose->account)
1682                 g_hash_table_insert(to_table, compose->account->address,
1683                                     GINT_TO_POINTER(1));
1684
1685         /* remove address on To: and that of current account */
1686         for (cur = cc_list; cur != NULL; ) {
1687                 GSList *next = cur->next;
1688
1689                 if (g_hash_table_lookup(to_table, cur->data) != NULL)
1690                         cc_list = g_slist_remove(cc_list, cur->data);
1691                 else
1692                         g_hash_table_insert(to_table, cur->data, cur);
1693
1694                 cur = next;
1695         }
1696         g_hash_table_destroy(to_table);
1697
1698         if (cc_list) {
1699                 for (cur = cc_list; cur != NULL; cur = cur->next)
1700                         compose_entry_append(compose, (gchar *)cur->data,
1701                                              COMPOSE_CC);
1702                 slist_free_strings(cc_list);
1703                 g_slist_free(cc_list);
1704         }
1705 }
1706
1707 #define SET_ENTRY(entry, str) \
1708 { \
1709         if (str && *str) \
1710                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
1711 }
1712
1713 #define SET_ADDRESS(type, str) \
1714 { \
1715         if (str && *str) \
1716                 compose_entry_append(compose, str, type); \
1717 }
1718
1719 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
1720 {
1721         g_return_if_fail(msginfo != NULL);
1722
1723         SET_ENTRY(subject_entry, msginfo->subject);
1724         SET_ADDRESS(COMPOSE_TO, msginfo->to);
1725         SET_ADDRESS(COMPOSE_CC, compose->cc);
1726         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
1727         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
1728
1729         compose_show_first_last_header(compose, TRUE);
1730
1731 #if 0 /* NEW COMPOSE GUI */
1732         if (compose->bcc) {
1733                 GtkItemFactory *ifactory;
1734                 GtkWidget *menuitem;
1735
1736                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1737                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Bcc");
1738                 gtk_check_menu_item_set_active
1739                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
1740         }
1741         if (compose->replyto) {
1742                 GtkItemFactory *ifactory;
1743                 GtkWidget *menuitem;
1744
1745                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1746                 menuitem = gtk_item_factory_get_item
1747                         (ifactory, "/View/Reply to");
1748                 gtk_check_menu_item_set_active
1749                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
1750         }
1751 #endif
1752 }
1753
1754 #undef SET_ENTRY
1755 #undef SET_ADDRESS
1756
1757 static void compose_exec_sig(Compose *compose, gchar *sigfile)
1758 {
1759         FILE *tmpfp;
1760         pid_t thepid;
1761         gchar *sigtext;
1762         FILE  *sigprg;
1763         gchar  *buf;
1764         size_t buf_len = 128;
1765
1766         if (strlen(sigfile) < 2)
1767           return;
1768
1769         sigprg = popen(sigfile+1, "r");
1770         if (sigprg) {
1771
1772                 buf = g_malloc(buf_len);
1773
1774                 if (!buf) {
1775                         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1776                         "Unable to insert signature (malloc failed)\n", -1);
1777
1778                         pclose(sigprg);
1779                         return;
1780                 }
1781
1782                 while (!feof(sigprg)) {
1783                         bzero(buf, buf_len);
1784                         fread(buf, buf_len-1, 1, sigprg);
1785                         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, buf, -1);
1786                 }
1787
1788                 g_free(buf);
1789                 pclose(sigprg);
1790         }
1791         else
1792         {
1793                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1794                 "Can't exec file: ", -1);
1795                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1796                 sigfile+1, -1);
1797         }
1798 }
1799
1800 static void compose_insert_sig(Compose *compose)
1801 {
1802         gchar *sigfile;
1803
1804         if (compose->account && compose->account->sig_path)
1805                 sigfile = g_strdup(compose->account->sig_path);
1806         else
1807                 sigfile = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
1808                                       DEFAULT_SIGNATURE, NULL);
1809
1810         if (!is_file_or_fifo_exist(sigfile) && sigfile[0] != '|') {
1811                 g_free(sigfile);
1812                 return;
1813         }
1814
1815         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, "\n\n", 2);
1816         if (prefs_common.sig_sep) {
1817                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL,
1818                                 prefs_common.sig_sep, -1);
1819                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL,
1820                                 "\n", 1);
1821         }
1822
1823         if (sigfile[0] == '|')
1824                 compose_exec_sig(compose, sigfile);
1825         else
1826                 compose_insert_file(compose, sigfile);
1827         g_free(sigfile);
1828 }
1829
1830 static void compose_insert_file(Compose *compose, const gchar *file)
1831 {
1832         GtkSText *text = GTK_STEXT(compose->text);
1833         gchar buf[BUFFSIZE];
1834         gint len;
1835         FILE *fp;
1836
1837         g_return_if_fail(file != NULL);
1838
1839         if ((fp = fopen(file, "rb")) == NULL) {
1840                 FILE_OP_ERROR(file, "fopen");
1841                 return;
1842         }
1843
1844         gtk_stext_freeze(text);
1845
1846         while (fgets(buf, sizeof(buf), fp) != NULL) {
1847                 /* strip <CR> if DOS/Windows file,
1848                    replace <CR> with <LF> if Macintosh file. */
1849                 strcrchomp(buf);
1850                 len = strlen(buf);
1851                 if (len > 0 && buf[len - 1] != '\n') {
1852                         while (--len >= 0)
1853                                 if (buf[len] == '\r') buf[len] = '\n';
1854                 }
1855                 gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1856         }
1857
1858         gtk_stext_thaw(text);
1859
1860         fclose(fp);
1861 }
1862
1863 static void compose_attach_append(Compose *compose, const gchar *file,
1864                                   const gchar *filename,
1865                                   const gchar *content_type)
1866 {
1867         AttachInfo *ainfo;
1868         gchar *text[N_ATTACH_COLS];
1869         FILE *fp;
1870         off_t size;
1871         gint row;
1872
1873         if (!is_file_exist(file)) {
1874                 g_warning(_("File %s doesn't exist\n"), file);
1875                 return;
1876         }
1877         if ((size = get_file_size(file)) < 0) {
1878                 g_warning(_("Can't get file size of %s\n"), file);
1879                 return;
1880         }
1881         if (size == 0) {
1882                 alertpanel_notice(_("File %s is empty."), file);
1883                 return;
1884         }
1885         if ((fp = fopen(file, "rb")) == NULL) {
1886                 alertpanel_error(_("Can't read %s."), file);
1887                 return;
1888         }
1889         fclose(fp);
1890
1891 #if 0 /* NEW COMPOSE GUI */
1892         if (!compose->use_attach) {
1893                 GtkItemFactory *ifactory;
1894                 GtkWidget *menuitem;
1895
1896                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1897                 menuitem = gtk_item_factory_get_item(ifactory,
1898                                                      "/View/Attachment");
1899                 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
1900                                                TRUE);
1901         }
1902 #endif
1903         ainfo = g_new0(AttachInfo, 1);
1904         ainfo->file = g_strdup(file);
1905
1906         if (content_type) {
1907                 ainfo->content_type = g_strdup(content_type);
1908                 if (!strcasecmp(content_type, "message/rfc822")) {
1909                         ainfo->encoding = ENC_7BIT;
1910                         ainfo->name = g_strdup_printf
1911                                 (_("Message: %s"),
1912                                  g_basename(filename ? filename : file));
1913                 } else {
1914                         ainfo->encoding = ENC_BASE64;
1915                         ainfo->name = g_strdup
1916                                 (g_basename(filename ? filename : file));
1917                 }
1918         } else {
1919                 ainfo->content_type = procmime_get_mime_type(file);
1920                 if (!ainfo->content_type)
1921                         ainfo->content_type =
1922                                 g_strdup("application/octet-stream");
1923                 ainfo->encoding = ENC_BASE64;
1924                 ainfo->name = g_strdup(g_basename(filename ? filename : file));
1925         }
1926         ainfo->size = size;
1927
1928         text[COL_MIMETYPE] = ainfo->content_type;
1929         text[COL_SIZE] = to_human_readable(size);
1930         text[COL_NAME] = ainfo->name;
1931
1932         row = gtk_clist_append(GTK_CLIST(compose->attach_clist), text);
1933         gtk_clist_set_row_data(GTK_CLIST(compose->attach_clist), row, ainfo);
1934 }
1935
1936 #define IS_FIRST_PART_TEXT(info) \
1937         ((info->mime_type == MIME_TEXT || info->mime_type == MIME_TEXT_HTML || \
1938           info->mime_type == MIME_TEXT_ENRICHED) || \
1939          (info->mime_type == MIME_MULTIPART && info->content_type && \
1940           !strcasecmp(info->content_type, "multipart/alternative") && \
1941           (info->children && \
1942            (info->children->mime_type == MIME_TEXT || \
1943             info->children->mime_type == MIME_TEXT_HTML || \
1944             info->children->mime_type == MIME_TEXT_ENRICHED))))
1945
1946 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
1947 {
1948         MimeInfo *mimeinfo;
1949         MimeInfo *child;
1950         gchar *infile;
1951         gchar *outfile;
1952
1953         mimeinfo = procmime_scan_message(msginfo);
1954         if (!mimeinfo) return;
1955
1956         /* skip first text (presumably message body) */
1957         child = mimeinfo->children;
1958         if (!child || IS_FIRST_PART_TEXT(mimeinfo)) {
1959                 procmime_mimeinfo_free_all(mimeinfo);
1960                 return;
1961         }
1962         if (IS_FIRST_PART_TEXT(child))
1963                 child = child->next;
1964
1965         infile = procmsg_get_message_file_path(msginfo);
1966
1967         while (child != NULL) {
1968                 if (child->children || child->mime_type == MIME_MULTIPART) {
1969                         child = procmime_mimeinfo_next(child);
1970                         continue;
1971                 }
1972
1973                 outfile = procmime_get_tmp_file_name(child);
1974                 if (procmime_get_part(outfile, infile, child) < 0)
1975                         g_warning(_("Can't get the part of multipart message."));
1976                 else
1977                         compose_attach_append
1978                                 (compose, outfile,
1979                                  child->filename ? child->filename : child->name,
1980                                  child->content_type);
1981
1982                 child = child->next;
1983         }
1984
1985         g_free(infile);
1986         procmime_mimeinfo_free_all(mimeinfo);
1987 }
1988
1989 #undef IS_FIRST_PART_TEXT
1990
1991 #define GET_CHAR(pos, buf, len)                                              \
1992 {                                                                            \
1993         if (text->use_wchar)                                                 \
1994                 len = wctomb(buf, (wchar_t)GTK_STEXT_INDEX(text, (pos)));    \
1995         else {                                                               \
1996                 buf[0] = GTK_STEXT_INDEX(text, (pos));                       \
1997                 len = 1;                                                     \
1998         }                                                                    \
1999 }
2000
2001 #define INDENT_CHARS    ">|#"
2002 #define SPACE_CHARS     " \t"
2003
2004 static void compose_wrap_line(Compose *compose)
2005 {
2006         GtkSText *text = GTK_STEXT(compose->text);
2007         gint ch_len, last_ch_len;
2008         gchar cbuf[MB_LEN_MAX], last_ch;
2009         guint text_len;
2010         guint line_end;
2011         guint quoted;
2012         gint p_start, p_end;
2013         gint line_pos, cur_pos;
2014         gint line_len, cur_len;
2015
2016         gtk_stext_freeze(text);
2017
2018         text_len = gtk_stext_get_length(text);
2019
2020         /* check to see if the point is on the paragraph mark (empty line). */
2021         cur_pos = gtk_stext_get_point(text);
2022         GET_CHAR(cur_pos, cbuf, ch_len);
2023         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2024                 if (cur_pos == 0)
2025                         goto compose_end; /* on the paragraph mark */
2026                 GET_CHAR(cur_pos - 1, cbuf, ch_len);
2027                 if (ch_len == 1 && *cbuf == '\n')
2028                         goto compose_end; /* on the paragraph mark */
2029         }
2030
2031         /* find paragraph start. */
2032         line_end = quoted = 0;
2033         for (p_start = cur_pos; p_start >= 0; --p_start) {
2034                 GET_CHAR(p_start, cbuf, ch_len);
2035                 if (ch_len == 1 && *cbuf == '\n') {
2036                         if (quoted)
2037                                 goto compose_end; /* quoted part */
2038                         if (line_end) {
2039                                 p_start += 2;
2040                                 break;
2041                         }
2042                         line_end = 1;
2043                 } else {
2044                         if (ch_len == 1 && strchr(INDENT_CHARS, *cbuf))
2045                                 quoted = 1;
2046                         else if (ch_len != 1 || !isspace(*cbuf))
2047                                 quoted = 0;
2048
2049                         line_end = 0;
2050                 }
2051         }
2052         if (p_start < 0)
2053                 p_start = 0;
2054
2055         /* find paragraph end. */
2056         line_end = 0;
2057         for (p_end = cur_pos; p_end < text_len; p_end++) {
2058                 GET_CHAR(p_end, cbuf, ch_len);
2059                 if (ch_len == 1 && *cbuf == '\n') {
2060                         if (line_end) {
2061                                 p_end -= 1;
2062                                 break;
2063                         }
2064                         line_end = 1;
2065                 } else {
2066                         if (line_end && ch_len == 1 &&
2067                             strchr(INDENT_CHARS, *cbuf))
2068                                 goto compose_end; /* quoted part */
2069
2070                         line_end = 0;
2071                 }
2072         }
2073         if (p_end >= text_len)
2074                 p_end = text_len;
2075
2076         if (p_start >= p_end)
2077                 goto compose_end;
2078
2079         line_len = cur_len = 0;
2080         last_ch_len = 0;
2081         last_ch = '\0';
2082         line_pos = p_start;
2083         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2084                 guint space = 0;
2085
2086                 GET_CHAR(cur_pos, cbuf, ch_len);
2087
2088                 if (ch_len < 0) {
2089                         cbuf[0] = '\0';
2090                         ch_len = 1;
2091                 }
2092
2093                 if (ch_len == 1 && isspace(*cbuf))
2094                         space = 1;
2095
2096                 if (ch_len == 1 && *cbuf == '\n') {
2097                         guint replace = 0;
2098                         if (last_ch_len == 1 && !isspace(last_ch)) {
2099                                 if (cur_pos + 1 < p_end) {
2100                                         GET_CHAR(cur_pos + 1, cbuf, ch_len);
2101                                         if (ch_len == 1 && !isspace(*cbuf))
2102                                                 replace = 1;
2103                                 }
2104                         }
2105                         gtk_stext_set_point(text, cur_pos + 1);
2106                         gtk_stext_backward_delete(text, 1);
2107                         if (replace) {
2108                                 gtk_stext_set_point(text, cur_pos);
2109                                 gtk_stext_insert(text, NULL, NULL, NULL, " ", 1);
2110                                 space = 1;
2111                         }
2112                         else {
2113                                 p_end--;
2114                                 cur_pos--;
2115                                 continue;
2116                         }
2117                 }
2118
2119                 last_ch_len = ch_len;
2120                 last_ch = *cbuf;
2121
2122                 if (space) {
2123                         line_pos = cur_pos + 1;
2124                         line_len = cur_len + ch_len;
2125                 }
2126
2127                 if (cur_len + ch_len > prefs_common.linewrap_len &&
2128                     line_len > 0) {
2129                         gint tlen = ch_len;
2130
2131                         GET_CHAR(line_pos - 1, cbuf, ch_len);
2132                         if (ch_len == 1 && isspace(*cbuf)) {
2133                                 gtk_stext_set_point(text, line_pos);
2134                                 gtk_stext_backward_delete(text, 1);
2135                                 p_end--;
2136                                 cur_pos--;
2137                                 line_pos--;
2138                                 cur_len--;
2139                                 line_len--;
2140                         }
2141                         ch_len = tlen;
2142
2143                         gtk_stext_set_point(text, line_pos);
2144                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2145                         p_end++;
2146                         cur_pos++;
2147                         line_pos++;
2148                         cur_len = cur_len - line_len + ch_len;
2149                         line_len = 0;
2150                         continue;
2151                 }
2152
2153                 if (ch_len > 1) {
2154                         line_pos = cur_pos + 1;
2155                         line_len = cur_len + ch_len;
2156                 }
2157                 cur_len += ch_len;
2158         }
2159
2160 compose_end:
2161         gtk_stext_thaw(text);
2162 }
2163
2164 #undef WRAP_DEBUG
2165 #ifdef WRAP_DEBUG
2166 /* Darko: used when I debug wrapping */
2167 void dump_text(GtkSText *text, int pos, int tlen, int breakoncr)
2168 {
2169         gint i;
2170         gchar ch;
2171
2172         printf("%d [", pos);
2173         for (i = pos; i < tlen; i++) {
2174                 ch = GTK_STEXT_INDEX(text, i);
2175                 if (breakoncr && ch == '\n')
2176                         break;
2177                 printf("%c", ch);
2178         }
2179         printf("]\n");
2180 }
2181 #endif
2182
2183 typedef enum {
2184         WAIT_FOR_SPACE,
2185         WAIT_FOR_INDENT_CHAR,
2186         WAIT_FOR_INDENT_CHAR_OR_SPACE
2187 } IndentState;
2188
2189 /* return indent length, we allow:
2190    > followed by spaces/tabs
2191    | followed by spaces/tabs
2192    uppercase characters immediately followed by >,
2193    and the repeating sequences of the above */
2194 /* return indent length */
2195 static guint get_indent_length(GtkSText *text, guint start_pos, guint text_len)
2196 {
2197         guint i_len = 0;
2198         guint i, ch_len, alnum_cnt = 0;
2199         IndentState state = WAIT_FOR_INDENT_CHAR;
2200         gchar cbuf[MB_LEN_MAX];
2201         gboolean is_space;
2202         gboolean is_indent;
2203
2204         for (i = start_pos; i < text_len; i++) {
2205                 GET_CHAR(i, cbuf, ch_len);
2206                 if (ch_len > 1)
2207                         break;
2208
2209                 if (cbuf[0] == '\n')
2210                         break;
2211
2212                 is_indent = strchr(INDENT_CHARS, cbuf[0]) ? TRUE : FALSE;
2213                 is_space = strchr(SPACE_CHARS, cbuf[0]) ? TRUE : FALSE;
2214
2215                 switch (state) {
2216                 case WAIT_FOR_SPACE:
2217                         if (is_space == FALSE)
2218                                 goto out;
2219                         state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2220                         break;
2221                 case WAIT_FOR_INDENT_CHAR_OR_SPACE:
2222                         if (is_indent == FALSE && is_space == FALSE &&
2223                             !isupper(cbuf[0]))
2224                                 goto out;
2225                         if (is_space == TRUE) {
2226                                 alnum_cnt = 0;
2227                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2228                         } else if (is_indent == TRUE) {
2229                                 alnum_cnt = 0;
2230                                 state = WAIT_FOR_SPACE;
2231                         } else {
2232                                 alnum_cnt++;
2233                                 state = WAIT_FOR_INDENT_CHAR;
2234                         }
2235                         break;
2236                 case WAIT_FOR_INDENT_CHAR:
2237                         if (is_indent == FALSE && !isupper(cbuf[0]))
2238                                 goto out;
2239                         if (is_indent == TRUE) {
2240                                 if (alnum_cnt > 0 && cbuf[0] != '>')
2241                                         goto out;
2242                                 alnum_cnt = 0;
2243                                 state = WAIT_FOR_SPACE;
2244                         } else {
2245                                 alnum_cnt++;
2246                         }
2247                         break;
2248                 }
2249
2250                 i_len++;
2251         }
2252
2253 out:
2254         if ((i_len > 0) && (state == WAIT_FOR_INDENT_CHAR))
2255                 i_len -= alnum_cnt;
2256
2257         return i_len;
2258 }
2259
2260 /* insert quotation string when line was wrapped */
2261 static guint ins_quote(GtkSText *text, guint indent_len,
2262                        guint prev_line_pos, guint text_len,
2263                        gchar *quote_fmt)
2264 {
2265         guint i, ins_len;
2266         gchar ch;
2267
2268         if (indent_len) {
2269                 for (i = 0; i < indent_len; i++) {
2270                         ch = GTK_STEXT_INDEX(text, prev_line_pos + i);
2271                         gtk_stext_insert(text, NULL, NULL, NULL, &ch, 1);
2272                 }
2273                 ins_len = indent_len;
2274         }
2275
2276         return ins_len;
2277 }
2278
2279 /* check if we should join the next line */
2280 static gboolean join_next_line(GtkSText *text, guint start_pos, guint tlen,
2281                                guint prev_ilen)
2282 {
2283         guint indent_len, ch_len;
2284         gboolean do_join = FALSE;
2285         gchar cbuf[MB_LEN_MAX];
2286
2287         indent_len = get_indent_length(text, start_pos, tlen);
2288
2289         if ((indent_len > 0) && (indent_len == prev_ilen)) {
2290                 GET_CHAR(start_pos + indent_len, cbuf, ch_len);
2291                 if (ch_len > 0 && (cbuf[0] != '\n'))
2292                         do_join = TRUE;
2293         }
2294
2295         return do_join;
2296 }
2297
2298 static void compose_wrap_line_all(Compose *compose)
2299 {
2300         GtkSText *text = GTK_STEXT(compose->text);
2301         guint tlen;
2302         guint line_pos = 0, cur_pos = 0, p_pos = 0;
2303         gint line_len = 0, cur_len = 0;
2304         gint ch_len;
2305         gboolean is_new_line = TRUE, do_delete = FALSE;
2306         guint i_len = 0;
2307         gboolean linewrap_quote = TRUE;
2308         guint linewrap_len = prefs_common.linewrap_len;
2309         gchar *qfmt = prefs_common.quotemark;
2310         gchar cbuf[MB_LEN_MAX];
2311
2312         gtk_stext_freeze(text);
2313
2314         /* make text buffer contiguous */
2315         /* gtk_stext_compact_buffer(text); */
2316
2317         tlen = gtk_stext_get_length(text);
2318
2319         for (; cur_pos < tlen; cur_pos++) {
2320                 /* mark position of new line - needed for quotation wrap */
2321                 if (is_new_line) {
2322                         if (linewrap_quote)
2323                                 i_len = get_indent_length(text, cur_pos, tlen);
2324
2325                         is_new_line = FALSE;
2326                         p_pos = cur_pos;
2327 #ifdef WRAP_DEBUG
2328                         printf("new line i_len=%d p_pos=", i_len);
2329                         dump_text(text, p_pos, tlen, 1);
2330 #endif
2331                 }
2332
2333                 GET_CHAR(cur_pos, cbuf, ch_len);
2334
2335                 /* fix line length for tabs */
2336                 if (ch_len == 1 && *cbuf == '\t') {
2337                         guint tab_width = text->default_tab_width;
2338                         guint tab_offset = line_len % tab_width;
2339
2340 #ifdef WRAP_DEBUG
2341                         printf("found tab at pos=%d line_len=%d ", cur_pos,
2342                                 line_len);
2343 #endif
2344                         if (tab_offset) {
2345                                 line_len += tab_width - tab_offset - 1;
2346                                 cur_len = line_len;
2347                         }
2348 #ifdef WRAP_DEBUG
2349                         printf("new_len=%d\n", line_len);
2350 #endif
2351                 }
2352
2353                 /* we have encountered line break */
2354                 if (ch_len == 1 && *cbuf == '\n') {
2355                         gint clen;
2356                         gchar cb[MB_CUR_MAX];
2357
2358                         /* should we join the next line */
2359                         if ((i_len != cur_len) && do_delete &&
2360                             join_next_line(text, cur_pos + 1, tlen, i_len))
2361                                 do_delete = TRUE;
2362                         else
2363                                 do_delete = FALSE;
2364
2365 #ifdef WRAP_DEBUG
2366                         printf("found CR at %d do_del is %d next line is ",
2367                                cur_pos, do_delete);
2368                         dump_text(text, cur_pos + 1, tlen, 1);
2369 #endif
2370
2371                         /* skip delete if it is continuous URL */
2372                         if (do_delete && (line_pos - p_pos <= i_len) &&
2373                             gtkut_stext_is_uri_string(text, line_pos, tlen))
2374                                 do_delete = FALSE;
2375
2376 #ifdef WRAP_DEBUG
2377                         printf("l_len=%d wrap_len=%d do_del=%d\n",
2378                                 line_len, linewrap_len, do_delete);
2379 #endif
2380                         /* should we delete to perform smart wrapping */
2381                         if (line_len < linewrap_len && do_delete) {
2382                                 /* get rid of newline */
2383                                 gtk_stext_set_point(text, cur_pos);
2384                                 gtk_stext_forward_delete(text, 1);
2385                                 tlen--;
2386
2387                                 /* if text starts with quote fmt or with
2388                                    indent string, delete them */
2389                                 if (i_len) {
2390                                         guint ilen;
2391                                         ilen =  gtkut_stext_str_compare_n
2392                                                 (text, cur_pos, p_pos, i_len,
2393                                                  tlen);
2394                                         if (ilen) {
2395                                                 gtk_stext_forward_delete
2396                                                         (text, ilen);
2397                                                 tlen -= ilen;
2398                                         }
2399                                 }
2400
2401                                 GET_CHAR(cur_pos, cb, clen);
2402
2403                                 /* insert space if it's alphanumeric */
2404                                 if ((cur_pos != line_pos) &&
2405                                     ((clen > 1) || isalnum(cb[0]))) {
2406                                         gtk_stext_insert(text, NULL, NULL,
2407                                                         NULL, " ", 1);
2408                                         /* gtk_stext_compact_buffer(text); */
2409                                         tlen++;
2410                                 }
2411
2412                                 /* and start over with current line */
2413                                 cur_pos = p_pos - 1;
2414                                 line_pos = cur_pos;
2415                                 line_len = cur_len = 0;
2416                                 do_delete = FALSE;
2417                                 is_new_line = TRUE;
2418 #ifdef WRAP_DEBUG
2419                                 printf("after delete l_pos=");
2420                                 dump_text(text, line_pos, tlen, 1);
2421 #endif
2422                                 continue;
2423                         }
2424
2425                         /* mark new line beginning */
2426                         line_pos = cur_pos + 1;
2427                         line_len = cur_len = 0;
2428                         do_delete = FALSE;
2429                         is_new_line = TRUE;
2430                         continue;
2431                 }
2432
2433                 if (ch_len < 0) {
2434                         cbuf[0] = '\0';
2435                         ch_len = 1;
2436                 }
2437
2438                 /* possible line break */
2439                 if (ch_len == 1 && isspace(*cbuf)) {
2440                         line_pos = cur_pos + 1;
2441                         line_len = cur_len + ch_len;
2442                 }
2443
2444                 /* are we over wrapping length set in preferences ? */
2445                 if (cur_len + ch_len > linewrap_len) {
2446                         gint clen;
2447
2448 #ifdef WRAP_DEBUG
2449                         printf("should wrap cur_pos=%d ", cur_pos);
2450                         dump_text(text, p_pos, tlen, 1);
2451                         dump_text(text, line_pos, tlen, 1);
2452 #endif
2453                         /* force wrapping if it is one long word but not URL */
2454                         if (line_pos - p_pos <= i_len)
2455                                 if (!gtkut_stext_is_uri_string
2456                                     (text, line_pos, tlen))
2457                                         line_pos = cur_pos - 1;
2458 #ifdef WRAP_DEBUG
2459                         printf("new line_pos=%d\n", line_pos);
2460 #endif
2461
2462                         GET_CHAR(line_pos - 1, cbuf, clen);
2463
2464                         /* if next character is space delete it */
2465                         if (clen == 1 && isspace(*cbuf)) {
2466                                 if (p_pos + i_len != line_pos ||
2467                                     !gtkut_stext_is_uri_string
2468                                         (text, line_pos, tlen)) {
2469                                         gtk_stext_set_point(text, line_pos);
2470                                         gtk_stext_backward_delete(text, 1);
2471                                         tlen--;
2472                                         cur_pos--;
2473                                         line_pos--;
2474                                         cur_len--;
2475                                         line_len--;
2476                                 }
2477                         }
2478
2479                         /* if it is URL at beginning of line don't wrap */
2480                         if (p_pos + i_len == line_pos &&
2481                             gtkut_stext_is_uri_string(text, line_pos, tlen)) {
2482 #ifdef WRAP_DEBUG
2483                                 printf("found URL at ");
2484                                 dump_text(text, line_pos, tlen, 1);
2485 #endif
2486                                 continue;
2487                         }
2488
2489                         /* insert CR */
2490                         gtk_stext_set_point(text, line_pos);
2491                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2492                         /* gtk_stext_compact_buffer(text); */
2493                         tlen++;
2494                         line_pos++;
2495                         /* for loop will increase it */
2496                         cur_pos = line_pos - 1;
2497                         /* start over with current line */
2498                         is_new_line = TRUE;
2499                         line_len = 0;
2500                         cur_len = 0;
2501                         if (i_len)
2502                                 do_delete = TRUE;
2503                         else
2504                                 do_delete = FALSE;
2505 #ifdef WRAP_DEBUG
2506                         printf("after CR insert ");
2507                         dump_text(text, line_pos, tlen, 1);
2508                         dump_text(text, cur_pos, tlen, 1);
2509 #endif
2510
2511                         /* should we insert quotation ? */
2512                         if (linewrap_quote && i_len) {
2513                                 /* only if line is not already quoted  */
2514                                 if (!gtkut_stext_str_compare
2515                                         (text, line_pos, tlen, qfmt)) {
2516                                         guint ins_len;
2517
2518                                         if (line_pos - p_pos > i_len) {
2519                                                 ins_len = ins_quote
2520                                                         (text, i_len, p_pos,
2521                                                          tlen, qfmt);
2522
2523                                                 /* gtk_stext_compact_buffer(text); */
2524                                                 tlen += ins_len;
2525                                         }
2526 #ifdef WRAP_DEBUG
2527                                         printf("after quote insert ");
2528                                         dump_text(text, line_pos, tlen, 1);
2529 #endif
2530                                 }
2531                         }
2532                         continue;
2533                 }
2534
2535                 if (ch_len > 1) {
2536                         line_pos = cur_pos + 1;
2537                         line_len = cur_len + ch_len;
2538                 }
2539                 /* advance to next character in buffer */
2540                 cur_len += ch_len;
2541         }
2542
2543         gtk_stext_thaw(text);
2544 }
2545
2546 #undef GET_CHAR
2547
2548 static void compose_set_title(Compose *compose)
2549 {
2550         gchar *str;
2551         gchar *edited;
2552
2553         edited = compose->modified ? _(" [Edited]") : "";
2554         if (compose->account && compose->account->address)
2555                 str = g_strdup_printf(_("%s - Compose message%s"),
2556                                       compose->account->address, edited);
2557         else
2558                 str = g_strdup_printf(_("Compose message%s"), edited);
2559         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2560         g_free(str);
2561 }
2562
2563 /**
2564  * compose_current_mail_account:
2565  *
2566  * Find a current mail account (the currently selected account, or the
2567  * default account, if a news account is currently selected).  If a
2568  * mail account cannot be found, display an error message.
2569  *
2570  * Return value: Mail account, or NULL if not found.
2571  **/
2572 static PrefsAccount *
2573 compose_current_mail_account(void)
2574 {
2575         PrefsAccount *ac;
2576
2577         if (cur_account && cur_account->protocol != A_NNTP)
2578                 ac = cur_account;
2579         else {
2580                 ac = account_get_default();
2581                 if (!ac || ac->protocol == A_NNTP) {
2582                         alertpanel_error(_("Account for sending mail is not specified.\n"
2583                                            "Please select a mail account before sending."));
2584                         return NULL;
2585                 }
2586         }
2587         return ac;
2588 }
2589
2590 gboolean compose_check_for_valid_recipient(Compose *compose) {
2591         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
2592         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
2593         gboolean recipient_found = FALSE;
2594         GSList *list;
2595         gchar **strptr;
2596
2597         /* free to and newsgroup list */
2598         slist_free_strings(compose->to_list);
2599         g_slist_free(compose->to_list);
2600         compose->to_list = NULL;
2601
2602         slist_free_strings(compose->newsgroup_list);
2603         g_slist_free(compose->newsgroup_list);
2604         compose->newsgroup_list = NULL;
2605
2606         /* search header entries for to and newsgroup entries */
2607         for(list = compose->header_list; list; list = list->next) {
2608                 gchar *header;
2609                 gchar *entry;
2610                 header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry));
2611                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
2612                 g_strstrip(entry);
2613                 if(entry[0] != '\0') {
2614                         for(strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
2615                                 if(!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2616                                         compose->to_list = address_list_append(compose->to_list, entry);
2617                                         recipient_found = TRUE;
2618                                 }
2619                         }
2620                         for(strptr = recipient_headers_news; *strptr != NULL; strptr++) {
2621                                 if(!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2622                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
2623                                         recipient_found = TRUE;
2624                                 }
2625                         }
2626                 }
2627                 g_free(entry);
2628         }
2629         return recipient_found;
2630 }
2631
2632 static gboolean compose_check_entries(Compose *compose)
2633 {
2634         gchar *str;
2635
2636         if (compose_check_for_valid_recipient(compose) == FALSE) {
2637                 alertpanel_error(_("Recipient is not specified."));
2638                 return FALSE;
2639         }
2640
2641         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
2642         if (*str == '\0') {
2643                 AlertValue aval;
2644
2645                 aval = alertpanel(_("Send"),
2646                                   _("Subject is empty. Send it anyway?"),
2647                                   _("Yes"), _("No"), NULL);
2648                 if (aval != G_ALERTDEFAULT)
2649                         return FALSE;
2650         }
2651
2652         return TRUE;
2653 }
2654
2655 gint compose_send(Compose *compose)
2656 {
2657         gint msgnum;
2658         FolderItem *folder;
2659         gint val;
2660
2661         if (compose_check_entries(compose) == FALSE)
2662                 return -1;
2663
2664         val = compose_queue(compose, &msgnum, &folder);
2665         if (val) {
2666                 alertpanel_error(_("Could not queue message for sending"));
2667                 return -1;
2668         }
2669
2670         val = procmsg_send_message_queue(folder_item_fetch_msg(folder, msgnum));
2671
2672         folder_item_remove_msg(folder, msgnum);
2673         folderview_update_item(folder, TRUE);
2674
2675         return val;
2676 }
2677
2678 #if 0 /* compose restructure */
2679 gint compose_send(Compose *compose)
2680 {
2681         gchar tmp[MAXPATHLEN + 1];
2682         gint ok = 0;
2683         static gboolean lock = FALSE;
2684
2685         if (lock) return 1;
2686
2687         g_return_val_if_fail(compose->account != NULL, -1);
2688         g_return_val_if_fail(compose->orig_account != NULL, -1);
2689
2690         lock = TRUE;
2691
2692         if (compose_check_entries(compose) == FALSE) {
2693                 lock = FALSE;
2694                 return 1;
2695         }
2696
2697         /* write to temporary file */
2698         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg%d",
2699                    get_rc_dir(), G_DIR_SEPARATOR, (gint)compose);
2700
2701         if (prefs_common.linewrap_at_send)
2702                 compose_wrap_line_all(compose);
2703
2704         if (compose_write_to_file(compose, tmp, FALSE) < 0) {
2705                 lock = FALSE;
2706                 return -1;
2707         }
2708
2709         if (!compose->to_list && !compose->newsgroup_list) {
2710                 g_warning(_("can't get recipient list."));
2711                 unlink(tmp);
2712                 lock = FALSE;
2713                 return -1;
2714         }
2715
2716         if (compose->to_list) {
2717                 PrefsAccount *ac;
2718
2719 #if 0 /* NEW COMPOSE GUI */
2720                 if (compose->account->protocol != A_NNTP)
2721                         ac = compose->account;
2722                 else if (compose->orig_account->protocol != A_NNTP)
2723                         ac = compose->orig_account;
2724                 else if (cur_account && cur_account->protocol != A_NNTP)
2725                         ac = cur_account;
2726                 else {
2727                         ac = compose_current_mail_account();
2728                         if (!ac) {
2729                                 unlink(tmp);
2730                                 lock = FALSE;
2731                                 return -1;
2732                         }
2733                 }
2734 #endif
2735                 ac = compose->account;
2736
2737                 ok = send_message(tmp, ac, compose->to_list);
2738                 statusbar_pop_all();
2739         }
2740
2741         if (ok == 0 && compose->newsgroup_list) {
2742                 Folder *folder;
2743
2744                 if (compose->account->protocol == A_NNTP)
2745                         folder = FOLDER(compose->account->folder);
2746                 else
2747                         folder = FOLDER(compose->orig_account->folder);
2748
2749                 ok = news_post(folder, tmp);
2750                 if (ok < 0) {
2751                         alertpanel_error(_("Error occurred while posting the message to %s ."),
2752                                          compose->account->nntp_server);
2753                         unlink(tmp);
2754                         lock = FALSE;
2755                         return -1;
2756                 }
2757         }
2758
2759         /* queue message if failed to send */
2760         if (ok < 0) {
2761                 if (prefs_common.queue_msg) {
2762                         AlertValue val;
2763
2764                         val = alertpanel
2765                                 (_("Queueing"),
2766                                  _("Error occurred while sending the message.\n"
2767                                    "Put this message into queue folder?"),
2768                                  _("OK"), _("Cancel"), NULL);
2769                         if (G_ALERTDEFAULT == val) {
2770                                 ok = compose_queue(compose, tmp);
2771                                 if (ok < 0)
2772                                         alertpanel_error(_("Can't queue the message."));
2773                         }
2774                 } else
2775                         alertpanel_error(_("Error occurred while sending the message."));
2776         } else {
2777                 if (compose->mode == COMPOSE_REEDIT) {
2778                         compose_remove_reedit_target(compose);
2779                         if (compose->targetinfo)
2780                                 folderview_update_item
2781                                         (compose->targetinfo->folder, TRUE);
2782                 }
2783                 /* save message to outbox */
2784                 if (prefs_common.savemsg) {
2785                         FolderItem *outbox;
2786
2787                         outbox = account_get_special_folder
2788                                 (compose->account, F_OUTBOX);
2789                         if (procmsg_save_to_outbox(outbox, tmp, FALSE) < 0)
2790                                 alertpanel_error
2791                                         (_("Can't save the message to outbox."));
2792                         else
2793                                 folderview_update_item(outbox, TRUE);
2794                 }
2795         }
2796
2797         unlink(tmp);
2798         lock = FALSE;
2799         return ok;
2800 }
2801 #endif
2802
2803 static gboolean compose_use_attach(Compose *compose) {
2804     return(gtk_clist_get_row_data(GTK_CLIST(compose->attach_clist), 0) != NULL);
2805 }
2806
2807 static gint compose_bounce_write_headers_from_headerlist(Compose *compose,
2808                                                          FILE *fp)
2809 {
2810         gchar buf[BUFFSIZE];
2811         gchar *str;
2812         gboolean first_address;
2813         GSList *list;
2814         ComposeHeaderEntry *headerentry;
2815         gchar *headerentryname;
2816         gchar *header_w_colon;
2817         gchar *cc_hdr;
2818         gchar *to_hdr;
2819
2820         debug_print(_("Writing bounce header\n"));
2821
2822         header_w_colon = g_strconcat("To:", NULL);
2823         to_hdr = (prefs_common.trans_hdr ? gettext(header_w_colon) : header_w_colon);
2824         header_w_colon = g_strconcat("Cc:", NULL);
2825         cc_hdr = (prefs_common.trans_hdr ? gettext(header_w_colon) : header_w_colon);
2826
2827         first_address = TRUE;
2828         for(list = compose->header_list; list; list = list->next) {
2829                 headerentry = ((ComposeHeaderEntry *)list->data);
2830                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
2831
2832                 if(g_strcasecmp(headerentryname, cc_hdr) == 0
2833                    || g_strcasecmp(headerentryname, to_hdr) == 0) {
2834                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
2835                         Xstrdup_a(str, str, return -1);
2836                         g_strstrip(str);
2837                         if(str[0] != '\0') {
2838                                 compose_convert_header
2839                                         (buf, sizeof(buf), str,
2840                                         strlen("Resent-To") + 2);
2841                                 if(first_address) {
2842                                         fprintf(fp, "Resent-To: ");
2843                                         first_address = FALSE;
2844                                 } else {
2845                                         fprintf(fp, ",");
2846                                 }
2847                                 fprintf(fp, "%s", buf);
2848                         }
2849                 }
2850         }
2851         /* if(!first_address) { */
2852         fprintf(fp, "\n");
2853         /* } */
2854
2855         return(0);
2856 }
2857
2858 static gint compose_bounce_write_headers(Compose *compose, FILE *fp)
2859 {
2860         gchar buf[BUFFSIZE];
2861         gchar *str;
2862         /* struct utsname utsbuf; */
2863
2864         g_return_val_if_fail(fp != NULL, -1);
2865         g_return_val_if_fail(compose->account != NULL, -1);
2866         g_return_val_if_fail(compose->account->address != NULL, -1);
2867
2868         /* Date */
2869         get_rfc822_date(buf, sizeof(buf));
2870         fprintf(fp, "Resent-Date: %s\n", buf);
2871
2872         /* From */
2873         if (compose->account->name && *compose->account->name) {
2874                 compose_convert_header
2875                         (buf, sizeof(buf), compose->account->name,
2876                          strlen("From: "));
2877                 fprintf(fp, "Resent-From: %s <%s>\n",
2878                         buf, compose->account->address);
2879         } else
2880                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
2881
2882         /* To */
2883         compose_bounce_write_headers_from_headerlist(compose, fp);
2884
2885         /* separator between header and body */
2886         fputs("\n", fp);
2887
2888         return 0;
2889 }
2890
2891 static gint compose_bounce_write_to_file(Compose *compose, const gchar *file)
2892 {
2893         FILE *fp;
2894         FILE *fdest;
2895         size_t len;
2896         gchar buf[BUFFSIZE];
2897
2898         if ((fp = fopen(compose->bounce_filename, "rb")) == NULL) {
2899                 FILE_OP_ERROR(file, "fopen");
2900                 return -1;
2901         }
2902
2903         if ((fdest = fopen(file, "wb")) == NULL) {
2904                 FILE_OP_ERROR(file, "fopen");
2905                 fclose(fp);
2906                 return -1;
2907         }
2908
2909         /* chmod for security */
2910         if (change_file_mode_rw(fdest, file) < 0) {
2911                 FILE_OP_ERROR(file, "chmod");
2912                 g_warning(_("can't change file mode\n"));
2913         }
2914
2915         while (procheader_get_unfolded_line(buf, sizeof(buf), fp)) {
2916                 /* should filter returnpath, delivered-to */
2917                 if ((g_strncasecmp(buf, "Return-Path:",
2918                                    strlen("Return-Path:")) == 0)
2919                     || (g_strncasecmp(buf, "Delivered-To:",
2920                                       strlen("Delivered-To:")) == 0))
2921                         continue;
2922
2923                 if (fputs(buf, fdest) == -1)
2924                         goto error;
2925
2926                 if (!prefs_common.bounce_keep_from) {
2927                         if (g_strncasecmp(buf, "From:",
2928                                           strlen("From:")) == 0) {
2929                                 fputs(" (by way of ", fdest);
2930                                 if (compose->account->name
2931                                     && *compose->account->name) {
2932                                         compose_convert_header
2933                                                 (buf, sizeof(buf),
2934                                                  compose->account->name,
2935                                                  strlen("From: "));
2936                                         fprintf(fdest, "%s <%s>",
2937                                                 buf,
2938                                                 compose->account->address);
2939                                 } else
2940                                         fprintf(fdest, "%s",
2941                                                 compose->account->address);
2942                                 fputs(")", fdest);
2943                         }
2944                 }
2945
2946                 if (fputs("\n", fdest) == -1)
2947                         goto error;
2948         }
2949
2950         compose_bounce_write_headers(compose, fdest);
2951
2952         while ((len = fread(buf, sizeof(gchar), BUFFSIZE, fp)) > 0) {
2953                 if (fwrite(buf, sizeof(gchar), len, fdest) == -1)
2954                         goto error;
2955         }
2956
2957         fclose(fdest);
2958         fclose(fp);
2959
2960         return 0;
2961  error:
2962         fclose(fdest);
2963         fclose(fp);
2964
2965         return -1;
2966 }
2967
2968
2969 #ifdef USE_GPGME
2970 /*
2971  * interfaces to rfc2015 to keep out the prefs stuff there.
2972  * returns 0 on success and -1 on error. */
2973 static int compose_create_signers_list (Compose *compose, GSList **pkey_list)
2974 {
2975         const char *keyid = NULL;
2976         GSList *key_list;
2977
2978         switch (compose->account->sign_key) {
2979         case SIGN_KEY_DEFAULT:
2980                 *pkey_list = NULL;
2981                 return 0;               /* nothing to do */
2982
2983         case SIGN_KEY_BY_FROM:
2984                 keyid = compose->account->address;
2985                 break;
2986
2987         case SIGN_KEY_CUSTOM:
2988                 keyid = compose->account->sign_key_id;
2989                 break;
2990
2991         default:
2992                 g_assert_not_reached ();
2993         }
2994
2995         key_list = rfc2015_create_signers_list(keyid);
2996
2997         if (!key_list) {
2998             alertpanel_error("Could not find any key associated with currently "
2999                                 "selected keyid `%s'!", keyid);
3000             return -1;
3001         }
3002
3003         *pkey_list = key_list;
3004         return 0;
3005 }
3006 #endif /* USE_GPGME */
3007
3008 static gint compose_write_to_file(Compose *compose, const gchar *file,
3009                                   gboolean is_draft)
3010 {
3011         FILE *fp;
3012         size_t len;
3013         gchar *chars;
3014         gchar *buf;
3015         const gchar *out_codeset;
3016         EncodingType encoding;
3017
3018         if ((fp = fopen(file, "wb")) == NULL) {
3019                 FILE_OP_ERROR(file, "fopen");
3020                 return -1;
3021         }
3022
3023         /* chmod for security */
3024         if (change_file_mode_rw(fp, file) < 0) {
3025                 FILE_OP_ERROR(file, "chmod");
3026                 g_warning(_("can't change file mode\n"));
3027         }
3028
3029         /* get all composed text */
3030         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3031         len = strlen(chars);
3032         if (is_ascii_str(chars)) {
3033                 buf = g_strdup(chars);
3034                 out_codeset = CS_US_ASCII;
3035                 encoding = ENC_7BIT;
3036         } else {
3037                 const gchar *src_codeset;
3038
3039                 out_codeset = conv_get_outgoing_charset_str();
3040                 if (!strcasecmp(out_codeset, CS_US_ASCII))
3041                         out_codeset = CS_ISO_8859_1;
3042                 encoding = procmime_get_encoding_for_charset(out_codeset);
3043
3044                 src_codeset = conv_get_current_charset_str();
3045                 /* if current encoding is US-ASCII, set it the same as
3046                    outgoing one to prevent code conversion failure */
3047                 if (!strcasecmp(src_codeset, CS_US_ASCII))
3048                         src_codeset = out_codeset;
3049
3050                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3051                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3052
3053                 buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3054                 if (!buf) {
3055                         AlertValue aval;
3056
3057                         aval = alertpanel
3058                                 (_("Error"),
3059                                  _("Can't convert the character encoding of the message.\n"
3060                                    "Send it anyway?"), _("Yes"), _("+No"), NULL);
3061                         if (aval != G_ALERTDEFAULT) {
3062                                 g_free(chars);
3063                                 fclose(fp);
3064                                 unlink(file);
3065                                 return -1;
3066                         } else {
3067                                 buf = g_strdup(chars);
3068                         }
3069                 }
3070         }
3071         g_free(chars);
3072
3073         /* write headers */
3074         if (compose_write_headers
3075                 (compose, fp, out_codeset, encoding, is_draft) < 0) {
3076                 g_warning(_("can't write headers\n"));
3077                 fclose(fp);
3078                 /* unlink(file); */
3079                 g_free(buf);
3080                 return -1;
3081         }
3082
3083         if (compose_use_attach(compose)) {
3084 #if USE_GPGME
3085             /* This prolog message is ignored by mime software and
3086              * because it would make our signing/encryption task
3087              * tougher, we don't emit it in that case */
3088             if (!compose->use_signing && !compose->use_encryption)
3089 #endif
3090                 fputs("This is a multi-part message in MIME format.\n", fp);
3091
3092                 fprintf(fp, "\n--%s\n", compose->boundary);
3093                 fprintf(fp, "Content-Type: text/plain; charset=%s\n",
3094                         out_codeset);
3095                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
3096                         procmime_get_encoding_str(encoding));
3097                 fputc('\n', fp);
3098         }
3099
3100         /* write body */
3101         len = strlen(buf);
3102         if (encoding == ENC_BASE64) {
3103                 gchar outbuf[B64_BUFFSIZE];
3104                 gint i, l;
3105
3106                 for (i = 0; i < len; i += B64_LINE_SIZE) {
3107                         l = MIN(B64_LINE_SIZE, len - i);
3108                         to64frombits(outbuf, buf + i, l);
3109                         fputs(outbuf, fp);
3110                         fputc('\n', fp);
3111                 }
3112         } else if (fwrite(buf, sizeof(gchar), len, fp) != len) {
3113                 FILE_OP_ERROR(file, "fwrite");
3114                 fclose(fp);
3115                 unlink(file);
3116                 g_free(buf);
3117                 return -1;
3118         }
3119         g_free(buf);
3120
3121         if (compose_use_attach(compose))
3122                 compose_write_attach(compose, fp);
3123
3124         if (fclose(fp) == EOF) {
3125                 FILE_OP_ERROR(file, "fclose");
3126                 unlink(file);
3127                 return -1;
3128         }
3129
3130 #if USE_GPGME
3131         if (compose->use_signing) {
3132                 GSList *key_list;
3133
3134                 if (compose_create_signers_list(compose, &key_list) == -1 ||
3135                         rfc2015_sign(file, key_list) < 0) {
3136
3137                         unlink(file);
3138                         return -1;
3139                 }
3140         }
3141         if (compose->use_encryption) {
3142                 if (rfc2015_encrypt(file, compose->to_list, compose->account->ascii_armored) < 0) {
3143                         unlink(file);
3144                         return -1;
3145                 }
3146         }
3147 #endif /* USE_GPGME */
3148
3149         return 0;
3150 }
3151
3152 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3153 {
3154         FILE *fp;
3155         size_t len;
3156         gchar *chars;
3157
3158         if ((fp = fopen(file, "wb")) == NULL) {
3159                 FILE_OP_ERROR(file, "fopen");
3160                 return -1;
3161         }
3162
3163         /* chmod for security */
3164         if (change_file_mode_rw(fp, file) < 0) {
3165                 FILE_OP_ERROR(file, "chmod");
3166                 g_warning(_("can't change file mode\n"));
3167         }
3168
3169         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3170
3171         /* write body */
3172         len = strlen(chars);
3173         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3174                 FILE_OP_ERROR(file, "fwrite");
3175                 g_free(chars);
3176                 fclose(fp);
3177                 unlink(file);
3178                 return -1;
3179         }
3180
3181         g_free(chars);
3182
3183         if (fclose(fp) == EOF) {
3184                 FILE_OP_ERROR(file, "fclose");
3185                 unlink(file);
3186                 return -1;
3187         }
3188         return 0;
3189 }
3190
3191 static gint compose_remove_reedit_target(Compose *compose)
3192 {
3193         FolderItem *item;
3194         MsgInfo *msginfo = compose->targetinfo;
3195
3196         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3197         if (!msginfo) return -1;
3198
3199         item = msginfo->folder;
3200         g_return_val_if_fail(item != NULL, -1);
3201
3202         folder_item_scan(item);
3203         if (procmsg_msg_exist(msginfo) &&
3204             (item->stype == F_DRAFT || item->stype == F_QUEUE)) {
3205                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3206                         g_warning(_("can't remove the old message\n"));
3207                         return -1;
3208                 }
3209         }
3210
3211         return 0;
3212 }
3213
3214
3215 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3216 {
3217         FolderItem *queue;
3218         gchar *tmp, *tmp2, *queue_path;
3219         FILE *fp, *src_fp;
3220         GSList *cur;
3221         gchar buf[BUFFSIZE];
3222         gint num;
3223         MsgFlags flag = {0, 0};
3224         static gboolean lock = FALSE;
3225         PrefsAccount *mailac = NULL, *newsac = NULL;
3226
3227         debug_print(_("queueing message...\n"));
3228         g_return_val_if_fail(compose->account != NULL, -1);
3229         g_return_val_if_fail(compose->orig_account != NULL, -1);
3230
3231         lock = TRUE;
3232
3233         if (compose_check_entries(compose) == FALSE) {
3234                 lock = FALSE;
3235                 return -1;
3236         }
3237
3238         if (!compose->to_list && !compose->newsgroup_list) {
3239                 g_warning(_("can't get recipient list."));
3240                 lock = FALSE;
3241                 return -1;
3242         }
3243
3244         if(compose->to_list) {
3245                 if (compose->account->protocol != A_NNTP)
3246                         mailac = compose->account;
3247                 else if (compose->orig_account->protocol != A_NNTP)
3248                         mailac = compose->orig_account;
3249                 else if (cur_account && cur_account->protocol != A_NNTP)
3250                         mailac = cur_account;
3251                 else if (!(mailac = compose_current_mail_account())) {
3252                         lock = FALSE;
3253                         alertpanel_error(_("No account for sending mails available!"));
3254                         return -1;
3255                 }
3256         }
3257
3258         if(compose->newsgroup_list) {
3259                 if (compose->account->protocol == A_NNTP)
3260                         newsac = compose->account;
3261                 else if(!(newsac = compose->orig_account) || (newsac->protocol != A_NNTP)) {
3262                         lock = FALSE;
3263                         alertpanel_error(_("No account for posting news available!"));
3264                         return -1;
3265                 }
3266         }
3267
3268         if (prefs_common.linewrap_at_send)
3269                 compose_wrap_line_all(compose);
3270
3271         /* write to temporary file */
3272         tmp2 = g_strdup_printf("%s%ctmp%d", g_get_tmp_dir(),
3273                                       G_DIR_SEPARATOR, (gint)compose);
3274
3275         if (compose->bounce_filename != NULL) {
3276                 if (compose_bounce_write_to_file(compose, tmp2) < 0) {
3277                         unlink(tmp2);
3278                         lock = FALSE;
3279                         return -1;
3280                 }
3281         }
3282         else {
3283                 if (compose_write_to_file(compose, tmp2, FALSE) < 0) {
3284                         unlink(tmp2);
3285                         lock = FALSE;
3286                         return -1;
3287                 }
3288         }
3289
3290         /* add queue header */
3291         tmp = g_strdup_printf("%s%cqueue.%d", g_get_tmp_dir(),
3292                               G_DIR_SEPARATOR, (gint)compose);
3293         if ((fp = fopen(tmp, "wb")) == NULL) {
3294                 FILE_OP_ERROR(tmp, "fopen");
3295                 g_free(tmp);
3296                 return -1;
3297         }
3298         if ((src_fp = fopen(tmp2, "rb")) == NULL) {
3299                 FILE_OP_ERROR(tmp2, "fopen");
3300                 fclose(fp);
3301                 unlink(tmp);
3302                 g_free(tmp);
3303                 unlink(tmp2);
3304                 g_free(tmp2);
3305                 return -1;
3306         }
3307         if (change_file_mode_rw(fp, tmp) < 0) {
3308                 FILE_OP_ERROR(tmp, "chmod");
3309                 g_warning(_("can't change file mode\n"));
3310         }
3311
3312         /* queueing variables */
3313         fprintf(fp, "AF:\n");
3314         fprintf(fp, "NF:0\n");
3315         fprintf(fp, "PS:10\n");
3316         fprintf(fp, "SRH:1\n");
3317         fprintf(fp, "SFN:\n");
3318         fprintf(fp, "DSR:\n");
3319         if (compose->msgid)
3320                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3321         else
3322                 fprintf(fp, "MID:\n");
3323         fprintf(fp, "CFG:\n");
3324         fprintf(fp, "PT:0\n");
3325         fprintf(fp, "S:%s\n", compose->account->address);
3326         fprintf(fp, "RQ:\n");
3327         if (mailac)
3328                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3329         else
3330                 fprintf(fp, "SSV:\n");
3331         if (newsac)
3332                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3333         else
3334                 fprintf(fp, "NSV:\n");
3335         fprintf(fp, "SSH:\n");
3336         /* write recepient list */
3337         fprintf(fp, "R:");
3338         if(compose->to_list) {
3339                 fprintf(fp, "<%s>", (gchar *)compose->to_list->data);
3340                 for (cur = compose->to_list->next; cur != NULL; cur = cur->next)
3341                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3342         }
3343         fprintf(fp, "\n");
3344         /* write newsgroup list */
3345         fprintf(fp, "NG:");
3346         if(compose->newsgroup_list) {
3347                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3348                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3349                         fprintf(fp, ",%s", (gchar *)cur->data);
3350         }
3351         fprintf(fp, "\n");
3352         /* Sylpheed account IDs */
3353         if(mailac) {
3354                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3355         }
3356         if(newsac) {
3357                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3358         }
3359         /* Save copy folder */
3360         if(gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3361                 gchar *str;
3362
3363                 str = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3364                 fprintf(fp, "SCF:%s\n", str);
3365                 g_free(str);
3366         }
3367         fprintf(fp, "\n");
3368
3369         while (fgets(buf, sizeof(buf), src_fp) != NULL) {
3370                 if (fputs(buf, fp) == EOF) {
3371                         FILE_OP_ERROR(tmp, "fputs");
3372                         fclose(fp);
3373                         fclose(src_fp);
3374                         unlink(tmp);
3375                         g_free(tmp);
3376                         unlink(tmp2);
3377                         g_free(tmp2);
3378                         return -1;
3379                 }
3380         }
3381         fclose(src_fp);
3382         if (fclose(fp) == EOF) {
3383                 FILE_OP_ERROR(tmp, "fclose");
3384                 unlink(tmp);
3385                 g_free(tmp);
3386                 unlink(tmp2);
3387                 g_free(tmp2);
3388                 return -1;
3389         }
3390
3391         queue = account_get_special_folder(compose->account, F_QUEUE);
3392         folder_item_scan(queue);
3393         queue_path = folder_item_get_path(queue);
3394         if (!is_dir_exist(queue_path))
3395                 make_dir_hier(queue_path);
3396         if ((num = folder_item_add_msg(queue, tmp, TRUE)) < 0) {
3397                 g_warning(_("can't queue the message\n"));
3398                 unlink(tmp);
3399                 g_free(tmp);
3400                 g_free(queue_path);
3401                 return -1;
3402         }
3403         unlink(tmp);
3404         g_free(tmp);
3405         unlink(tmp2);
3406         g_free(tmp2);
3407
3408         if (compose->mode == COMPOSE_REEDIT) {
3409                 compose_remove_reedit_target(compose);
3410                 if (compose->targetinfo &&
3411                     compose->targetinfo->folder != queue)
3412                         folderview_update_item
3413                                 (compose->targetinfo->folder, TRUE);
3414         }
3415
3416         procmsg_add_flags(queue, num, flag);
3417         folder_item_scan(queue);
3418         folderview_update_item(queue, TRUE);
3419
3420         if((msgnum != NULL) && (item != NULL)) {
3421                 *msgnum = num;
3422                 *item = queue;
3423         }
3424
3425         return 0;
3426 }
3427
3428 static void compose_write_attach(Compose *compose, FILE *fp)
3429 {
3430         AttachInfo *ainfo;
3431         GtkCList *clist = GTK_CLIST(compose->attach_clist);
3432         gint row;
3433         FILE *attach_fp;
3434         gchar filename[BUFFSIZE];
3435         gint len;
3436
3437         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
3438              row++) {
3439                 gchar buf[BUFFSIZE];
3440                 gchar inbuf[B64_LINE_SIZE], outbuf[B64_BUFFSIZE];
3441
3442                 if ((attach_fp = fopen(ainfo->file, "rb")) == NULL) {
3443                         g_warning(_("Can't open file %s\n"), ainfo->file);
3444                         continue;
3445                 }
3446
3447                 fprintf(fp, "\n--%s\n", compose->boundary);
3448
3449                 if (!strcmp2(ainfo->content_type, "message/rfc822")) {
3450                         fprintf(fp, "Content-Type: %s\n", ainfo->content_type);
3451                         fprintf(fp, "Content-Disposition: inline\n");
3452                 } else {
3453                         conv_encode_header(filename, sizeof(filename),
3454                                            ainfo->name, 12);
3455                         fprintf(fp, "Content-Type: %s;\n"
3456                                     " name=\"%s\"\n",
3457                                 ainfo->content_type, filename);
3458                         fprintf(fp, "Content-Disposition: attachment;\n"
3459                                     " filename=\"%s\"\n", filename);
3460                 }
3461
3462                 fprintf(fp, "Content-Transfer-Encoding: %s\n\n",
3463                         procmime_get_encoding_str(ainfo->encoding));
3464
3465                 switch (ainfo->encoding) {
3466
3467                 case ENC_7BIT:
3468                 case ENC_8BIT:
3469                         /* if (ainfo->encoding == ENC_7BIT) { */
3470
3471                         while (fgets(buf, sizeof(buf), attach_fp) != NULL) {
3472                                 strcrchomp(buf);
3473                                 fputs(buf, fp);
3474                         }
3475                         break;
3476                         /* } else { */
3477                 case ENC_BASE64:
3478
3479                         while ((len = fread(inbuf, sizeof(gchar),
3480                                             B64_LINE_SIZE, attach_fp))
3481                                == B64_LINE_SIZE) {
3482                                 to64frombits(outbuf, inbuf, B64_LINE_SIZE);
3483                                 fputs(outbuf, fp);
3484                                 fputc('\n', fp);
3485                         }
3486                         if (len > 0 && feof(attach_fp)) {
3487                                 to64frombits(outbuf, inbuf, len);
3488                                 fputs(outbuf, fp);
3489                                 fputc('\n', fp);
3490                         }
3491                         break;
3492                 }
3493
3494                 fclose(attach_fp);
3495         }
3496
3497         fprintf(fp, "\n--%s--\n", compose->boundary);
3498 }
3499
3500 #define IS_IN_CUSTOM_HEADER(header) \
3501         (compose->account->add_customhdr && \
3502          custom_header_find(compose->account->customhdr_list, header) != NULL)
3503
3504 static gint compose_write_headers_from_headerlist(Compose *compose,
3505                                                   FILE *fp,
3506                                                   gchar *header)
3507 {
3508         gchar buf[BUFFSIZE];
3509         gchar *str, *header_w_colon, *trans_hdr;
3510         gboolean first_address;
3511         GSList *list;
3512         ComposeHeaderEntry *headerentry;
3513         gchar * headerentryname;
3514
3515         if (IS_IN_CUSTOM_HEADER(header)) {
3516                 return 0;
3517         }
3518
3519         debug_print(_("Writing %s-header\n"), header);
3520
3521         header_w_colon = g_strconcat(header, ":", NULL);
3522         trans_hdr = (prefs_common.trans_hdr ? gettext(header_w_colon) : header_w_colon);
3523
3524         first_address = TRUE;
3525         for(list = compose->header_list; list; list = list->next) {
3526                 headerentry = ((ComposeHeaderEntry *)list->data);
3527                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3528
3529                 if(!g_strcasecmp(trans_hdr, headerentryname)) {
3530                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3531                         Xstrdup_a(str, str, return -1);
3532                         g_strstrip(str);
3533                         if(str[0] != '\0') {
3534                                 compose_convert_header
3535                                         (buf, sizeof(buf), str,
3536                                         strlen(header) + 2);
3537                                 if(first_address) {
3538                                         fprintf(fp, "%s: ", header);
3539                                         first_address = FALSE;
3540                                 } else {
3541                                         fprintf(fp, ",");
3542                                 }
3543                                 fprintf(fp, "%s", buf);
3544                         }
3545                 }
3546         }
3547         if(!first_address) {
3548                 fprintf(fp, "\n");
3549         }
3550
3551         g_free(header_w_colon);
3552
3553         return(0);
3554 }
3555
3556 static gint compose_write_headers(Compose *compose, FILE *fp,
3557                                   const gchar *charset, EncodingType encoding,
3558                                   gboolean is_draft)
3559 {
3560         gchar buf[BUFFSIZE];
3561         gchar *str;
3562         /* struct utsname utsbuf; */
3563
3564         g_return_val_if_fail(fp != NULL, -1);
3565         g_return_val_if_fail(charset != NULL, -1);
3566         g_return_val_if_fail(compose->account != NULL, -1);
3567         g_return_val_if_fail(compose->account->address != NULL, -1);
3568
3569         /* Date */
3570         if (compose->account->add_date) {
3571                 get_rfc822_date(buf, sizeof(buf));
3572                 fprintf(fp, "Date: %s\n", buf);
3573         }
3574
3575         /* From */
3576         if (!IS_IN_CUSTOM_HEADER("From")) {
3577                 if (compose->account->name && *compose->account->name) {
3578                         compose_convert_header
3579                                 (buf, sizeof(buf), compose->account->name,
3580                                  strlen("From: "));
3581                         fprintf(fp, "From: %s <%s>\n",
3582                                 buf, compose->account->address);
3583                 } else
3584                         fprintf(fp, "From: %s\n", compose->account->address);
3585         }
3586
3587         /* To */
3588         compose_write_headers_from_headerlist(compose, fp, "To");
3589 #if 0 /* NEW COMPOSE GUI */
3590         if (compose->use_to) {
3591                 str = gtk_entry_get_text(GTK_ENTRY(compose->to_entry));
3592                 if (*str != '\0') {
3593                         Xstrdup_a(str, str, return -1);
3594                         g_strstrip(str);
3595                         if (*str != '\0') {
3596                                 compose->to_list = address_list_append
3597                                         (compose->to_list, str);
3598                                 if (!IS_IN_CUSTOM_HEADER("To")) {
3599                                         compose_convert_header
3600                                                 (buf, sizeof(buf), str,
3601                                                  strlen("To: "));
3602                                         fprintf(fp, "To: %s\n", buf);
3603                                 }
3604                         }
3605                 }
3606         }
3607 #endif
3608
3609         /* Newsgroups */
3610         compose_write_headers_from_headerlist(compose, fp, "Newsgroups");
3611 #if 0 /* NEW COMPOSE GUI */
3612         str = gtk_entry_get_text(GTK_ENTRY(compose->newsgroups_entry));
3613         if (*str != '\0') {
3614                 Xstrdup_a(str, str, return -1);
3615                 g_strstrip(str);
3616                 remove_space(str);
3617                 if (*str != '\0') {
3618                         compose->newsgroup_list =
3619                                 newsgroup_list_append(compose->newsgroup_list,
3620                                                       str);
3621                         if (!IS_IN_CUSTOM_HEADER("Newsgroups")) {
3622                                 compose_convert_header(buf, sizeof(buf), str,
3623                                                        strlen("Newsgroups: "));
3624                                 fprintf(fp, "Newsgroups: %s\n", buf);
3625                         }
3626                 }
3627         }
3628 #endif
3629         /* Cc */
3630         compose_write_headers_from_headerlist(compose, fp, "Cc");
3631 #if 0 /* NEW COMPOSE GUI */
3632         if (compose->use_cc) {
3633                 str = gtk_entry_get_text(GTK_ENTRY(compose->cc_entry));
3634                 if (*str != '\0') {
3635                         Xstrdup_a(str, str, return -1);
3636                         g_strstrip(str);
3637                         if (*str != '\0') {
3638                                 compose->to_list = address_list_append
3639                                         (compose->to_list, str);
3640                                 if (!IS_IN_CUSTOM_HEADER("Cc")) {
3641                                         compose_convert_header
3642                                                 (buf, sizeof(buf), str,
3643                                                  strlen("Cc: "));
3644                                         fprintf(fp, "Cc: %s\n", buf);
3645                                 }
3646                         }
3647                 }
3648         }
3649 #endif
3650         /* Bcc */
3651         compose_write_headers_from_headerlist(compose, fp, "Bcc");
3652 #if 0 /* NEW COMPOSE GUI */
3653         if (compose->use_bcc) {
3654                 str = gtk_entry_get_text(GTK_ENTRY(compose->bcc_entry));
3655                 if (*str != '\0') {
3656                         Xstrdup_a(str, str, return -1);
3657                         g_strstrip(str);
3658                         if (*str != '\0') {
3659                                 compose->to_list = address_list_append
3660                                         (compose->to_list, str);
3661                                 compose_convert_header(buf, sizeof(buf), str,
3662                                                        strlen("Bcc: "));
3663                                 fprintf(fp, "Bcc: %s\n", buf);
3664                         }
3665                 }
3666         }
3667 #endif
3668
3669         /* Subject */
3670         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3671         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
3672                 Xstrdup_a(str, str, return -1);
3673                 g_strstrip(str);
3674                 if (*str != '\0') {
3675                         compose_convert_header(buf, sizeof(buf), str,
3676                                                strlen("Subject: "));
3677                         fprintf(fp, "Subject: %s\n", buf);
3678                 }
3679         }
3680
3681         /* Message-ID */
3682         if (compose->account->gen_msgid) {
3683                 compose_generate_msgid(compose, buf, sizeof(buf));
3684                 fprintf(fp, "Message-Id: <%s>\n", buf);
3685                 compose->msgid = g_strdup(buf);
3686         }
3687
3688         /* In-Reply-To */
3689         if (compose->inreplyto && compose->to_list)
3690                 fprintf(fp, "In-Reply-To: <%s>\n", compose->inreplyto);
3691
3692         /* References */
3693         if (compose->references)
3694                 fprintf(fp, "References: %s\n", compose->references);
3695
3696         /* Followup-To */
3697         compose_write_headers_from_headerlist(compose, fp, "Followup-To");
3698 #if 0 /* NEW COMPOSE GUI */
3699         if (compose->use_followupto && !IS_IN_CUSTOM_HEADER("Followup-To")) {
3700                 str = gtk_entry_get_text(GTK_ENTRY(compose->followup_entry));
3701                 if (*str != '\0') {
3702                         Xstrdup_a(str, str, return -1);
3703                         g_strstrip(str);
3704                         remove_space(str);
3705                         if (*str != '\0') {
3706                                 compose_convert_header(buf, sizeof(buf), str,
3707                                                        strlen("Followup-To: "));
3708                                 fprintf(fp, "Followup-To: %s\n", buf);
3709                         }
3710                 }
3711         }
3712 #endif
3713         /* Reply-To */
3714         compose_write_headers_from_headerlist(compose, fp, "Reply-To");
3715 #if 0 /* NEW COMPOSE GUI */
3716         if (compose->use_replyto && !IS_IN_CUSTOM_HEADER("Reply-To")) {
3717                 str = gtk_entry_get_text(GTK_ENTRY(compose->reply_entry));
3718                 if (*str != '\0') {
3719                         Xstrdup_a(str, str, return -1);
3720                         g_strstrip(str);
3721                         if (*str != '\0') {
3722                                 compose_convert_header(buf, sizeof(buf), str,
3723                                                        strlen("Reply-To: "));
3724                                 fprintf(fp, "Reply-To: %s\n", buf);
3725                         }
3726                 }
3727         }
3728 #endif
3729         /* Organization */
3730         if (compose->account->organization &&
3731             !IS_IN_CUSTOM_HEADER("Organization")) {
3732                 compose_convert_header(buf, sizeof(buf),
3733                                        compose->account->organization,
3734                                        strlen("Organization: "));
3735                 fprintf(fp, "Organization: %s\n", buf);
3736         }
3737
3738         /* Program version and system info */
3739         /* uname(&utsbuf); */
3740         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer")) {
3741                 fprintf(fp, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
3742                         prog_version,
3743                         gtk_major_version, gtk_minor_version, gtk_micro_version,
3744                         HOST_ALIAS);
3745                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
3746         }
3747         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
3748                 fprintf(fp, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
3749                         prog_version,
3750                         gtk_major_version, gtk_minor_version, gtk_micro_version,
3751                         HOST_ALIAS);
3752                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
3753         }
3754
3755         /* custom headers */
3756         if (compose->account->add_customhdr) {
3757                 GSList *cur;
3758
3759      &