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 "prefs_actions.h"
  88 #include "account.h"
  89 #include "filesel.h"
  90 #include "procheader.h"
  91 #include "procmime.h"
  92 #include "statusbar.h"
  93 #include "about.h"
  94 #include "base64.h"
  95 #include "codeconv.h"
  96 #include "utils.h"
  97 #include "gtkutils.h"
  98 #include "socket.h"
  99 #include "alertpanel.h"
 100 #include "manage_window.h"
 101 #include "gtkshruler.h"
 102 #include "folder.h"
 103 #include "addr_compl.h"
 104 #include "quote_fmt.h"
 105 #include "template.h"
 106 #include "undo.h"
 107 #include "foldersel.h"
 108 #include "toolbar.h"
 109
 110 #if USE_GPGME
 111 #  include "rfc2015.h"
 112 #endif
 113
 114 typedef enum
 115 {
 116         COL_MIMETYPE = 0,
 117         COL_SIZE     = 1,
 118         COL_NAME     = 2
 119 } AttachColumnPos;
 120
 121 #define N_ATTACH_COLS           3
 122
 123 typedef enum
 124 {
 125         COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE,
 126         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_CHARACTER,
 127         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_CHARACTER,
 128         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_WORD,
 129         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_WORD,
 130         COMPOSE_CALL_GTK_STEXT_MOVE_END_OF_LINE,
 131         COMPOSE_CALL_GTK_STEXT_MOVE_NEXT_LINE,
 132         COMPOSE_CALL_GTK_STEXT_MOVE_PREVIOUS_LINE,
 133         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_CHARACTER,
 134         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_CHARACTER,
 135         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_WORD,
 136         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_WORD,
 137         COMPOSE_CALL_GTK_STEXT_DELETE_LINE,
 138         COMPOSE_CALL_GTK_STEXT_DELETE_LINE_N,
 139         COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END
 140 } ComposeCallGtkSTextAction;
 141
 142 typedef enum
 143 {
 144         PRIORITY_HIGHEST = 1,
 145         PRIORITY_HIGH,
 146         PRIORITY_NORMAL,
 147         PRIORITY_LOW,
 148         PRIORITY_LOWEST
 149 } PriorityLevel;
 150
 151 #define B64_LINE_SIZE           57
 152 #define B64_BUFFSIZE            77
 153
 154 #define MAX_REFERENCES_LEN      999
 155
 156 static GdkColor quote_color = {0, 0, 0, 0xbfff};
 157
 158 static GList *compose_list = NULL;
 159
 160 Compose *compose_generic_new                    (PrefsAccount   *account,
 161                                                  const gchar    *to,
 162                                                  FolderItem     *item,
 163                                                  GPtrArray      *attach_files);
 164
 165 static Compose *compose_create                  (PrefsAccount   *account,
 166                                                  ComposeMode     mode);
 167 static void compose_toolbar_create              (Compose        *compose,
 168                                                  GtkWidget      *container);
 169 static void compose_toolbar_update              (Compose        *compose);
 170
 171 static GtkWidget *compose_account_option_menu_create
 172                                                 (Compose        *compose);
 173 static void compose_set_template_menu           (Compose        *compose);
 174 static void compose_template_apply              (Compose        *compose,
 175                                                  Template       *tmpl,
 176                                                  gboolean        replace);
 177 static void compose_destroy                     (Compose        *compose);
 178
 179 static void compose_entries_set                 (Compose        *compose,
 180                                                  const gchar    *mailto);
 181 static gint compose_parse_header                (Compose        *compose,
 182                                                  MsgInfo        *msginfo);
 183 static gchar *compose_parse_references          (const gchar    *ref,
 184                                                  const gchar    *msgid);
 185
 186 static gchar *compose_quote_fmt                 (Compose        *compose,
 187                                                  MsgInfo        *msginfo,
 188                                                  const gchar    *fmt,
 189                                                  const gchar    *qmark,
 190                                                  const gchar    *body);
 191
 192 static void compose_reply_set_entry             (Compose        *compose,
 193                                                  MsgInfo        *msginfo,
 194                                                  gboolean        to_all,
 195                                                  gboolean        to_sender,
 196                                                  gboolean
 197                                                  followup_and_reply_to);
 198 static void compose_reedit_set_entry            (Compose        *compose,
 199                                                  MsgInfo        *msginfo);
 200 static void compose_insert_sig                  (Compose        *compose);
 201 static void compose_insert_file                 (Compose        *compose,
 202                                                  const gchar    *file);
 203 static void compose_attach_append               (Compose        *compose,
 204                                                  const gchar    *file,
 205                                                  const gchar    *type,
 206                                                  const gchar    *content_type);
 207 static void compose_attach_parts                (Compose        *compose,
 208                                                  MsgInfo        *msginfo);
 209 static void compose_wrap_line                   (Compose        *compose);
 210 static void compose_wrap_line_all               (Compose        *compose);
 211 static void compose_wrap_line_all_full          (Compose        *compose,
 212                                                  gboolean        autowrap);
 213 static void compose_set_title                   (Compose        *compose);
 214 static void compose_select_account              (Compose        *compose,
 215                                                  PrefsAccount   *account);
 216
 217 static PrefsAccount *compose_current_mail_account(void);
 218 /* static gint compose_send                     (Compose        *compose); */
 219 static gboolean compose_check_for_valid_recipient
 220                                                 (Compose        *compose);
 221 static gboolean compose_check_entries           (Compose        *compose,
 222                                                  gboolean       check_subject);
 223 static gint compose_write_to_file               (Compose        *compose,
 224                                                  const gchar    *file,
 225                                                  gboolean        is_draft);
 226 static gint compose_write_body_to_file          (Compose        *compose,
 227                                                  const gchar    *file);
 228 static gint compose_remove_reedit_target        (Compose        *compose);
 229 void compose_remove_draft                       (Compose        *compose);
 230 static gint compose_queue                       (Compose        *compose,
 231                                                  gint           *msgnum,
 232                                                  FolderItem     **item);
 233 static gint compose_queue_sub                   (Compose        *compose,
 234                                                  gint           *msgnum,
 235                                                  FolderItem     **item,
 236                                                  gboolean       check_subject);
 237 static void compose_write_attach                (Compose        *compose,
 238                                                  FILE           *fp);
 239 static gint compose_write_headers               (Compose        *compose,
 240                                                  FILE           *fp,
 241                                                  const gchar    *charset,
 242                                                  EncodingType    encoding,
 243                                                  gboolean        is_draft);
 244
 245 static void compose_convert_header              (gchar          *dest,
 246                                                  gint            len,
 247                                                  gchar          *src,
 248                                                  gint            header_len);
 249 static void compose_generate_msgid              (Compose        *compose,
 250                                                  gchar          *buf,
 251                                                  gint            len);
 252
 253 static void compose_attach_info_free            (AttachInfo     *ainfo);
 254 static void compose_attach_remove_selected      (Compose        *compose);
 255
 256 static void compose_attach_property             (Compose        *compose);
 257 static void compose_attach_property_create      (gboolean       *cancelled);
 258 static void attach_property_ok                  (GtkWidget      *widget,
 259                                                  gboolean       *cancelled);
 260 static void attach_property_cancel              (GtkWidget      *widget,
 261                                                  gboolean       *cancelled);
 262 static gint attach_property_delete_event        (GtkWidget      *widget,
 263                                                  GdkEventAny    *event,
 264                                                  gboolean       *cancelled);
 265 static void attach_property_key_pressed         (GtkWidget      *widget,
 266                                                  GdkEventKey    *event,
 267                                                  gboolean       *cancelled);
 268
 269 static void compose_exec_ext_editor             (Compose           *compose);
 270 static gint compose_exec_ext_editor_real        (const gchar       *file);
 271 static gboolean compose_ext_editor_kill         (Compose           *compose);
 272 static void compose_input_cb                    (gpointer           data,
 273                                                  gint               source,
 274                                                  GdkInputCondition  condition);
 275 static void compose_set_ext_editor_sensitive    (Compose           *compose,
 276                                                  gboolean           sensitive);
 277
 278 static void compose_undo_state_changed          (UndoMain       *undostruct,
 279                                                  gint            undo_state,
 280                                                  gint            redo_state,
 281                                                  gpointer        data);
 282
 283 static gint calc_cursor_xpos    (GtkSText       *text,
 284                                  gint            extra,
 285                                  gint            char_width);
 286
 287 static void compose_create_header_entry (Compose *compose);
 288 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 289 static void compose_update_priority_menu_item(Compose * compose);
 290
 291 /* callback functions */
 292
 293 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 294                                          GtkAllocation  *allocation,
 295                                          GtkSHRuler     *shruler);
 296
 297 static void toolbar_send_cb             (GtkWidget      *widget,
 298                                          gpointer        data);
 299 static void toolbar_send_later_cb       (GtkWidget      *widget,
 300                                          gpointer        data);
 301 static void toolbar_draft_cb            (GtkWidget      *widget,
 302                                          gpointer        data);
 303 static void toolbar_insert_cb           (GtkWidget      *widget,
 304                                          gpointer        data);
 305 static void toolbar_attach_cb           (GtkWidget      *widget,
 306                                          gpointer        data);
 307 static void toolbar_sig_cb              (GtkWidget      *widget,
 308                                          gpointer        data);
 309 static void toolbar_ext_editor_cb       (GtkWidget      *widget,
 310                                          gpointer        data);
 311 static void toolbar_linewrap_cb         (GtkWidget      *widget,
 312                                          gpointer        data);
 313 static void toolbar_address_cb          (GtkWidget      *widget,
 314                                          gpointer        data);
 315 static void toolbar_actions_execute_cb  (GtkWidget      *widget,
 316                                          gpointer        data);
 317 static void toolbar_compose_buttons_cb  (GtkWidget      *widget,
 318
 319                                          ToolbarItem    *t_item);
 320 static void account_activated           (GtkMenuItem    *menuitem,
 321                                          gpointer        data);
 322
 323 static void attach_selected             (GtkCList       *clist,
 324                                          gint            row,
 325                                          gint            column,
 326                                          GdkEvent       *event,
 327                                          gpointer        data);
 328 static void attach_button_pressed       (GtkWidget      *widget,
 329                                          GdkEventButton *event,
 330                                          gpointer        data);
 331 static void attach_key_pressed          (GtkWidget      *widget,
 332                                          GdkEventKey    *event,
 333                                          gpointer        data);
 334
 335 static void compose_send_cb             (gpointer        data,
 336                                          guint           action,
 337                                          GtkWidget      *widget);
 338 static void compose_send_later_cb       (gpointer        data,
 339                                          guint           action,
 340                                          GtkWidget      *widget);
 341
 342 static void compose_draft_cb            (gpointer        data,
 343                                          guint           action,
 344                                          GtkWidget      *widget);
 345
 346 static void compose_attach_cb           (gpointer        data,
 347                                          guint           action,
 348                                          GtkWidget      *widget);
 349 static void compose_insert_file_cb      (gpointer        data,
 350                                          guint           action,
 351                                          GtkWidget      *widget);
 352
 353 static void compose_close_cb            (gpointer        data,
 354                                          guint           action,
 355                                          GtkWidget      *widget);
 356
 357 static void compose_address_cb          (gpointer        data,
 358                                          guint           action,
 359                                          GtkWidget      *widget);
 360 static void compose_template_activate_cb(GtkWidget      *widget,
 361                                          gpointer        data);
 362
 363 static void compose_ext_editor_cb       (gpointer        data,
 364                                          guint           action,
 365                                          GtkWidget      *widget);
 366
 367 static gint compose_delete_cb           (GtkWidget      *widget,
 368                                          GdkEventAny    *event,
 369                                          gpointer        data);
 370 static void compose_destroy_cb          (GtkWidget      *widget,
 371                                          Compose        *compose);
 372
 373 static void compose_undo_cb             (Compose        *compose);
 374 static void compose_redo_cb             (Compose        *compose);
 375 static void compose_cut_cb              (Compose        *compose);
 376 static void compose_copy_cb             (Compose        *compose);
 377 static void compose_paste_cb            (Compose        *compose);
 378 static void compose_paste_as_quote_cb   (Compose        *compose);
 379 static void compose_allsel_cb           (Compose        *compose);
 380
 381 static void compose_gtk_stext_action_cb (Compose                   *compose,
 382                                          ComposeCallGtkSTextAction  action);
 383
 384 static void compose_grab_focus_cb       (GtkWidget      *widget,
 385                                          Compose        *compose);
 386
 387 static void compose_changed_cb          (GtkEditable    *editable,
 388                                          Compose        *compose);
 389 static void compose_button_press_cb     (GtkWidget      *widget,
 390                                          GdkEventButton *event,
 391                                          Compose        *compose);
 392 #if 0
 393 static void compose_key_press_cb        (GtkWidget      *widget,
 394                                          GdkEventKey    *event,
 395                                          Compose        *compose);
 396 #endif
 397
 398 #if 0
 399 static void compose_toggle_to_cb        (gpointer        data,
 400                                          guint           action,
 401                                          GtkWidget      *widget);
 402 static void compose_toggle_cc_cb        (gpointer        data,
 403                                          guint           action,
 404                                          GtkWidget      *widget);
 405 static void compose_toggle_bcc_cb       (gpointer        data,
 406                                          guint           action,
 407                                          GtkWidget      *widget);
 408 static void compose_toggle_replyto_cb   (gpointer        data,
 409                                          guint           action,
 410                                          GtkWidget      *widget);
 411 static void compose_toggle_followupto_cb(gpointer        data,
 412                                          guint           action,
 413                                          GtkWidget      *widget);
 414 static void compose_toggle_attach_cb    (gpointer        data,
 415                                          guint           action,
 416                                          GtkWidget      *widget);
 417 #endif
 418 static void compose_toggle_ruler_cb     (gpointer        data,
 419                                          guint           action,
 420                                          GtkWidget      *widget);
 421 #if USE_GPGME
 422 static void compose_toggle_sign_cb      (gpointer        data,
 423                                          guint           action,
 424                                          GtkWidget      *widget);
 425 static void compose_toggle_encrypt_cb   (gpointer        data,
 426                                          guint           action,
 427                                          GtkWidget      *widget);
 428 #endif
 429 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 430                                              GtkWidget *widget);
 431 static void compose_set_priority_cb     (gpointer        data,
 432                                          guint           action,
 433                                          GtkWidget      *widget);
 434
 435 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 436                                              GdkDragContext     *drag_context,
 437                                              gint                x,
 438                                              gint                y,
 439                                              GtkSelectionData   *data,
 440                                              guint               info,
 441                                              guint               time,
 442                                              gpointer            user_data);
 443 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 444                                              GdkDragContext     *drag_context,
 445                                              gint                x,
 446                                              gint                y,
 447                                              GtkSelectionData   *data,
 448                                              guint               info,
 449                                              guint               time,
 450                                              gpointer            user_data);
 451
 452 #if 0
 453 static void to_activated                (GtkWidget      *widget,
 454                                          Compose        *compose);
 455 static void newsgroups_activated        (GtkWidget      *widget,
 456                                          Compose        *compose);
 457 static void cc_activated                (GtkWidget      *widget,
 458                                          Compose        *compose);
 459 static void bcc_activated               (GtkWidget      *widget,
 460                                          Compose        *compose);
 461 static void replyto_activated           (GtkWidget      *widget,
 462                                          Compose        *compose);
 463 static void followupto_activated        (GtkWidget      *widget,
 464                                          Compose        *compose);
 465 static void subject_activated           (GtkWidget      *widget,
 466                                          Compose        *compose);
 467 #endif
 468
 469 static void text_activated              (GtkWidget      *widget,
 470                                          Compose        *compose);
 471 static void text_inserted               (GtkWidget      *widget,
 472                                          const gchar    *text,
 473                                          gint            length,
 474                                          gint           *position,
 475                                          Compose        *compose);
 476 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 477                                   gboolean to_all,
 478                                   gboolean ignore_replyto,
 479                                   gboolean followup_and_reply_to,
 480                                   const gchar *body);
 481
 482 void compose_headerentry_changed_cb        (GtkWidget          *entry,
 483                                             ComposeHeaderEntry *headerentry);
 484 void compose_headerentry_key_press_event_cb(GtkWidget          *entry,
 485                                             GdkEventKey        *event,
 486                                             ComposeHeaderEntry *headerentry);
 487
 488 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 489
 490 #if USE_ASPELL
 491 static void compose_check_all              (Compose *compose);
 492 static void compose_highlight_all          (Compose *compose);
 493 static void compose_check_backwards        (Compose *compose);
 494 static void compose_check_forwards_go      (Compose *compose);
 495 #endif
 496
 497 static gboolean compose_send_control_enter      (Compose        *compose);
 498
 499 static GtkItemFactoryEntry compose_popup_entries[] =
 500 {
 501         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 502         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 503         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 504         {N_("/_Property..."),   NULL, compose_attach_property, 0, NULL}
 505 };
 506
 507 static GtkItemFactoryEntry compose_entries[] =
 508 {
 509         {N_("/_File"),                          NULL, NULL, 0, "<Branch>"},
 510         {N_("/_File/_Attach file"),             "<control>M", compose_attach_cb,      0, NULL},
 511         {N_("/_File/_Insert file"),             "<control>I", compose_insert_file_cb, 0, NULL},
 512         {N_("/_File/Insert si_gnature"),        "<control>G", compose_insert_sig,     0, NULL},
 513         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 514         {N_("/_File/_Close"),                   "<control>W", compose_close_cb, 0, NULL},
 515
 516         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 517         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 518         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 519         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 520         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 521         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 522         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 523         {N_("/_Edit/Paste as _quotation"),
 524                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 525         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 526         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 527         {N_("/_Edit/A_dvanced/Move a character backward"),
 528                                         "<control>B",
 529                                         compose_gtk_stext_action_cb,
 530                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_CHARACTER,
 531                                         NULL},
 532         {N_("/_Edit/A_dvanced/Move a character forward"),
 533                                         "<control>F",
 534                                         compose_gtk_stext_action_cb,
 535                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_CHARACTER,
 536                                         NULL},
 537         {N_("/_Edit/A_dvanced/Move a word backward"),
 538                                         NULL, /* "<alt>B" */
 539                                         compose_gtk_stext_action_cb,
 540                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_WORD,
 541                                         NULL},
 542         {N_("/_Edit/A_dvanced/Move a word forward"),
 543                                         NULL, /* "<alt>F" */
 544                                         compose_gtk_stext_action_cb,
 545                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_WORD,
 546                                         NULL},
 547         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 548                                         NULL, /* "<control>A" */
 549                                         compose_gtk_stext_action_cb,
 550                                         COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE,
 551                                         NULL},
 552         {N_("/_Edit/A_dvanced/Move to end of line"),
 553                                         "<control>E",
 554                                         compose_gtk_stext_action_cb,
 555                                         COMPOSE_CALL_GTK_STEXT_MOVE_END_OF_LINE,
 556                                         NULL},
 557         {N_("/_Edit/A_dvanced/Move to previous line"),
 558                                         "<control>P",
 559                                         compose_gtk_stext_action_cb,
 560                                         COMPOSE_CALL_GTK_STEXT_MOVE_PREVIOUS_LINE,
 561                                         NULL},
 562         {N_("/_Edit/A_dvanced/Move to next line"),
 563                                         "<control>N",
 564                                         compose_gtk_stext_action_cb,
 565                                         COMPOSE_CALL_GTK_STEXT_MOVE_NEXT_LINE,
 566                                         NULL},
 567         {N_("/_Edit/A_dvanced/Delete a character backward"),
 568                                         "<control>H",
 569                                         compose_gtk_stext_action_cb,
 570                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_CHARACTER,
 571                                         NULL},
 572         {N_("/_Edit/A_dvanced/Delete a character forward"),
 573                                         "<control>D",
 574                                         compose_gtk_stext_action_cb,
 575                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_CHARACTER,
 576                                         NULL},
 577         {N_("/_Edit/A_dvanced/Delete a word backward"),
 578                                         NULL, /* "<control>W" */
 579                                         compose_gtk_stext_action_cb,
 580                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_WORD,
 581                                         NULL},
 582         {N_("/_Edit/A_dvanced/Delete a word forward"),
 583                                         NULL, /* "<alt>D", */
 584                                         compose_gtk_stext_action_cb,
 585                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_WORD,
 586                                         NULL},
 587         {N_("/_Edit/A_dvanced/Delete line"),
 588                                         "<control>U",
 589                                         compose_gtk_stext_action_cb,
 590                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE,
 591                                         NULL},
 592         {N_("/_Edit/A_dvanced/Delete entire line"),
 593                                         NULL,
 594                                         compose_gtk_stext_action_cb,
 595                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE_N,
 596                                         NULL},
 597         {N_("/_Edit/A_dvanced/Delete to end of line"),
 598                                         "<control>K",
 599                                         compose_gtk_stext_action_cb,
 600                                         COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END,
 601                                         NULL},
 602         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 603         {N_("/_Edit/_Wrap current paragraph"),
 604                                         "<control>L", compose_wrap_line, 0, NULL},
 605         {N_("/_Edit/Wrap all long _lines"),
 606                                         "<control><alt>L", compose_wrap_line_all, 0, NULL},
 607         {N_("/_Edit/Edit with e_xternal editor"),
 608                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 609 #if USE_ASPELL
 610         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 611         {N_("/_Spelling/_Check all or check selection"),
 612                                         NULL, compose_check_all, 0, NULL},
 613         {N_("/_Spelling/_Highlight all misspelled words"),
 614                                         NULL, compose_highlight_all, 0, NULL},
 615         {N_("/_Spelling/Check _backwards misspelled word"),
 616                                         NULL, compose_check_backwards , 0, NULL},
 617         {N_("/_Spelling/_Forward to next misspelled word"),
 618                                         NULL, compose_check_forwards_go, 0, NULL},
 619         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 620         {N_("/_Spelling/_Spelling Configuration"),
 621                                         NULL, NULL, 0, "<Branch>"},
 622 #endif
 623 #if 0 /* NEW COMPOSE GUI */
 624         {N_("/_View"),                  NULL, NULL, 0, "<Branch>"},
 625         {N_("/_View/_To"),              NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
 626         {N_("/_View/_Cc"),              NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
 627         {N_("/_View/_Bcc"),             NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
 628         {N_("/_View/_Reply to"),        NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
 629         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 630         {N_("/_View/_Followup to"),     NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
 631         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 632         {N_("/_View/R_uler"),           NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 633         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 634         {N_("/_View/_Attachment"),      NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
 635 #endif
 636         {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
 637         {N_("/_Message/_Send"),         "<control>Return",
 638                                         compose_send_cb, 0, NULL},
 639         {N_("/_Message/Send _later"),   "<shift><control>S",
 640                                         compose_send_later_cb,  0, NULL},
 641         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 642         {N_("/_Message/Save to _draft folder"),
 643                                         "<shift><control>D", compose_draft_cb, 0, NULL},
 644         {N_("/_Message/Save and _keep editing"),
 645                                         "<control>S", compose_draft_cb, 1, NULL},
 646 #if 0 /* NEW COMPOSE GUI */
 647         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 648         {N_("/_Message/_To"),           NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
 649         {N_("/_Message/_Cc"),           NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
 650         {N_("/_Message/_Bcc"),          NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
 651         {N_("/_Message/_Reply to"),     NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
 652         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 653         {N_("/_Message/_Followup to"),  NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
 654         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 655         {N_("/_Message/_Attach"),       NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
 656 #endif
 657 #if USE_GPGME
 658         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 659         {N_("/_Message/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 660         {N_("/_Message/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 661 #endif /* USE_GPGME */
 662         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
 663         {N_("/_Message/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 664         {N_("/_Message/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 665         {N_("/_Message/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Message/Priority/Highest"},
 666         {N_("/_Message/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Message/Priority/Highest"},
 667         {N_("/_Message/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Message/Priority/Highest"},
 668         {N_("/_Message/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Message/Priority/Highest"},
 669         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
 670         {N_("/_Message/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 671         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 672         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 673         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 674         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 675         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 676         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 677         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 678 };
 679
 680 static GtkTargetEntry compose_mime_types[] =
 681 {
 682         {"text/uri-list", 0, 0}
 683 };
 684
 685 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 686                      GPtrArray *attach_files)
 687 {
 688         return compose_generic_new(account, mailto, NULL, attach_files);
 689 }
 690
 691 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 692 {
 693         return compose_generic_new(account, NULL, item, NULL);
 694 }
 695
 696 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 697                              GPtrArray *attach_files)
 698 {
 699         Compose *compose;
 700         GtkSText *text;
 701         GtkItemFactory *ifactory;
 702         gboolean grab_focus_on_last = TRUE;
 703
 704         if (item && item->prefs && item->prefs->enable_default_account)
 705                 account = account_find_from_id(item->prefs->default_account);
 706
 707         if (!account) account = cur_account;
 708         g_return_val_if_fail(account != NULL, NULL);
 709
 710         compose = compose_create(account, COMPOSE_NEW);
 711         ifactory = gtk_item_factory_from_widget(compose->menubar);
 712
 713         compose->replyinfo = NULL;
 714
 715         text = GTK_STEXT(compose->text);
 716         gtk_stext_freeze(text);
 717
 718         if (prefs_common.auto_sig)
 719                 compose_insert_sig(compose);
 720         gtk_editable_set_position(GTK_EDITABLE(text), 0);
 721         gtk_stext_set_point(text, 0);
 722
 723         gtk_stext_thaw(text);
 724
 725         /* workaround for initial XIM problem */
 726         gtk_widget_grab_focus(compose->text);
 727         gtkut_widget_wait_for_draw(compose->text);
 728
 729         if (account->protocol != A_NNTP) {
 730                 if (mailto && *mailto != '\0') {
 731                         compose_entries_set(compose, mailto);
 732
 733                 } else if (item && item->prefs->enable_default_to) {
 734                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 735                         compose_entry_select(compose, item->prefs->default_to);
 736                         grab_focus_on_last = FALSE;
 737                 }
 738                 if (item && item->ret_rcpt) {
 739                         menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
 740                 }
 741         } else {
 742                 if (mailto) {
 743                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 744                 }
 745                 /*
 746                  * CLAWS: just don't allow return receipt request, even if the user
 747                  * may want to send an email. simple but foolproof.
 748                  */
 749                 menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
 750         }
 751
 752         if (attach_files) {
 753                 gint i;
 754                 gchar *file;
 755
 756                 for (i = 0; i < attach_files->len; i++) {
 757                         file = g_ptr_array_index(attach_files, i);
 758                         compose_attach_append(compose, file, file, NULL);
 759                 }
 760         }
 761
 762         compose_show_first_last_header(compose, TRUE);
 763
 764         /* Set save folder */
 765         if (item && item->prefs && item->prefs->save_copy_to_folder) {
 766                 gchar *folderidentifier;
 767
 768                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 769                 folderidentifier = folder_item_get_identifier(item);
 770                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 771                 g_free(folderidentifier);
 772         }
 773
 774         /* Grab focus on last header only if no default_to was set */
 775         if (grab_focus_on_last)
 776                 gtk_widget_grab_focus(compose->header_last->entry);
 777
 778         if (prefs_common.auto_exteditor)
 779                 compose_exec_ext_editor(compose);
 780
 781         return compose;
 782 }
 783
 784 #define CHANGE_FLAGS(msginfo) \
 785 { \
 786 if (msginfo->folder->folder->change_flags != NULL) \
 787 msginfo->folder->folder->change_flags(msginfo->folder->folder, \
 788                                       msginfo->folder, \
 789                                       msginfo); \
 790 }
 791
 792 /*
 793 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
 794                                            const gchar *followupto, gchar * to)
 795 {
 796         Compose *compose;
 797
 798         if (!account) account = cur_account;
 799         g_return_val_if_fail(account != NULL, NULL);
 800         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
 801
 802         compose = compose_create(account, COMPOSE_NEW);
 803
 804         if (prefs_common.auto_sig)
 805                 compose_insert_sig(compose);
 806         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 807         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 808
 809         compose_entry_append(compose, to, COMPOSE_TO);
 810         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
 811         gtk_widget_grab_focus(compose->subject_entry);
 812
 813         return compose;
 814 }
 815 */
 816
 817 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
 818                    gboolean ignore_replyto, const gchar *body)
 819 {
 820         compose_generic_reply(msginfo, quote, to_all, ignore_replyto, FALSE,
 821                               body);
 822 }
 823
 824 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
 825                                    gboolean to_all,
 826                                    gboolean ignore_replyto,
 827                                    const gchar *body)
 828 {
 829         compose_generic_reply(msginfo, quote, to_all, ignore_replyto, TRUE,
 830                               body);
 831 }
 832
 833 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 834                                   gboolean to_all,
 835                                   gboolean ignore_replyto,
 836                                   gboolean followup_and_reply_to,
 837                                   const gchar *body)
 838 {
 839         Compose *compose;
 840         PrefsAccount *account;
 841         PrefsAccount *reply_account;
 842         GtkSText *text;
 843
 844         g_return_if_fail(msginfo != NULL);
 845         g_return_if_fail(msginfo->folder != NULL);
 846
 847         account = NULL;
 848         /* select the account set in folderitem's property (if enabled) */
 849         if (msginfo->folder->prefs && msginfo->folder->prefs->enable_default_account)
 850                 account = account_find_from_id(msginfo->folder->prefs->default_account);
 851
 852         /* select the account for the whole folder (IMAP / NNTP) */
 853         if (!account)
 854                 /* FIXME: this is not right, because folder may be nested. we should
 855                  * ascend the tree until we find a parent with proper account
 856                  * information */
 857                 account = msginfo->folder->folder->account;
 858
 859         /* select account by to: and cc: header if enabled */
 860         if (prefs_common.reply_account_autosel) {
 861                 if (!account && msginfo->to) {
 862                         gchar *to;
 863                         Xstrdup_a(to, msginfo->to, return);
 864                         extract_address(to);
 865                         account = account_find_from_address(to);
 866                 }
 867                 if (!account) {
 868                         gchar cc[BUFFSIZE];
 869                         if (!get_header_from_msginfo(msginfo, cc, sizeof(cc), "CC:")) { /* Found a CC header */
 870                                 extract_address(cc);
 871                                 account = account_find_from_address(cc);
 872                         }
 873                 }
 874         }
 875
 876         /* select current account */
 877         if (!account) account = cur_account;
 878         g_return_if_fail(account != NULL);
 879
 880         if (ignore_replyto && account->protocol == A_NNTP &&
 881             !followup_and_reply_to) {
 882                 reply_account =
 883                         account_find_from_address(account->address);
 884                 if (!reply_account)
 885                         reply_account = compose_current_mail_account();
 886                 if (!reply_account)
 887                         return;
 888         } else
 889                 reply_account = account;
 890
 891         compose = compose_create(account, COMPOSE_REPLY);
 892         compose->replyinfo = procmsg_msginfo_new_ref(msginfo);
 893
 894 #if 0 /* NEW COMPOSE GUI */
 895         if (followup_and_reply_to) {
 896                 gtk_widget_show(compose->to_hbox);
 897                 gtk_widget_show(compose->to_entry);
 898                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 4);
 899                 compose->use_to = TRUE;
 900         }
 901 #endif
 902         if (msginfo->folder && msginfo->folder->ret_rcpt) {
 903                 GtkItemFactory *ifactory;
 904
 905                 ifactory = gtk_item_factory_from_widget(compose->menubar);
 906                 menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
 907         }
 908
 909         /* Set save folder */
 910         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
 911                 gchar *folderidentifier;
 912
 913                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
 914                 folderidentifier = folder_item_get_identifier(msginfo->folder);
 915                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 916                 g_free(folderidentifier);
 917         }
 918
 919         if (compose_parse_header(compose, msginfo) < 0) return;
 920         compose_reply_set_entry(compose, msginfo, to_all, ignore_replyto,
 921                                 followup_and_reply_to);
 922         compose_show_first_last_header(compose, TRUE);
 923
 924         text = GTK_STEXT(compose->text);
 925         gtk_stext_freeze(text);
 926
 927         if (quote) {
 928                 gchar *qmark;
 929                 gchar *quote_str;
 930
 931                 if (prefs_common.quotemark && *prefs_common.quotemark)
 932                         qmark = prefs_common.quotemark;
 933                 else
 934                         qmark = "> ";
 935
 936                 quote_str = compose_quote_fmt(compose, msginfo,
 937                                               prefs_common.quotefmt,
 938                                               qmark, body);
 939         }
 940
 941         if (prefs_common.auto_sig)
 942                 compose_insert_sig(compose);
 943
 944         if (quote && prefs_common.linewrap_quote)
 945                 compose_wrap_line_all(compose);
 946
 947         gtk_editable_set_position(GTK_EDITABLE(text), 0);
 948         gtk_stext_set_point(text, 0);
 949
 950         gtk_stext_thaw(text);
 951         gtk_widget_grab_focus(compose->text);
 952
 953         if (prefs_common.auto_exteditor)
 954                 compose_exec_ext_editor(compose);
 955 }
 956
 957 static void set_toolbar_style(Compose *compose);
 958
 959 #define INSERT_FW_HEADER(var, hdr) \
 960 if (msginfo->var && *msginfo->var) { \
 961         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
 962         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
 963         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
 964 }
 965
 966 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
 967                          gboolean as_attach, const gchar *body)
 968 {
 969         Compose *compose;
 970         /*      PrefsAccount *account; */
 971         GtkSText *text;
 972
 973         g_return_val_if_fail(msginfo != NULL, NULL);
 974         g_return_val_if_fail(msginfo->folder != NULL, NULL);
 975
 976         account = msginfo->folder->folder->account;
 977         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
 978                 gchar *to;
 979                 Xstrdup_a(to, msginfo->to, return NULL);
 980                 extract_address(to);
 981                 account = account_find_from_address(to);
 982         }
 983
 984         if (!account && prefs_common.forward_account_autosel) {
 985                 gchar cc[BUFFSIZE];
 986                 if (!get_header_from_msginfo(msginfo,cc,sizeof(cc),"CC:")){ /* Found a CC header */
 987                         extract_address(cc);
 988                         account = account_find_from_address(cc);
 989                 }
 990         }
 991
 992         if (account == NULL) {
 993                 account = cur_account;
 994                 /*
 995                 account = msginfo->folder->folder->account;
 996                 if (!account) account = cur_account;
 997                 */
 998         }
 999         g_return_val_if_fail(account != NULL, NULL);
1000
1001         MSG_UNSET_PERM_FLAGS(msginfo->flags, MSG_REPLIED);
1002         MSG_SET_PERM_FLAGS(msginfo->flags, MSG_FORWARDED);
1003         if (MSG_IS_IMAP(msginfo->flags))
1004                 imap_msg_unset_perm_flags(msginfo, MSG_REPLIED);
1005         CHANGE_FLAGS(msginfo);
1006
1007         compose = compose_create(account, COMPOSE_FORWARD);
1008
1009         if (msginfo->subject && *msginfo->subject) {
1010                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Fw: ");
1011                 gtk_entry_append_text(GTK_ENTRY(compose->subject_entry),
1012                                       msginfo->subject);
1013         }
1014
1015         text = GTK_STEXT(compose->text);
1016         gtk_stext_freeze(text);
1017
1018
1019                 if (as_attach) {
1020                         gchar *msgfile;
1021
1022                         msgfile = procmsg_get_message_file_path(msginfo);
1023                         if (!is_file_exist(msgfile))
1024                                 g_warning(_("%s: file not exist\n"), msgfile);
1025                         else
1026                                 compose_attach_append(compose, msgfile, msgfile,
1027                                                       "message/rfc822");
1028
1029                         g_free(msgfile);
1030                 } else {
1031                         gchar *qmark;
1032                         gchar *quote_str;
1033
1034                         if (prefs_common.fw_quotemark &&
1035                             *prefs_common.fw_quotemark)
1036                                 qmark = prefs_common.fw_quotemark;
1037                         else
1038                                 qmark = "> ";
1039
1040                         quote_str = compose_quote_fmt(compose, msginfo,
1041                                                       prefs_common.fw_quotefmt,
1042                                                       qmark, body);
1043                         compose_attach_parts(compose, msginfo);
1044                 }
1045
1046         if (prefs_common.auto_sig)
1047                 compose_insert_sig(compose);
1048
1049         if (prefs_common.linewrap_quote)
1050                 compose_wrap_line_all(compose);
1051
1052         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1053         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1054
1055         gtk_stext_thaw(text);
1056 #if 0 /* NEW COMPOSE GUI */
1057         if (account->protocol != A_NNTP)
1058                 gtk_widget_grab_focus(compose->to_entry);
1059         else
1060                 gtk_widget_grab_focus(compose->newsgroups_entry);
1061 #endif
1062         gtk_widget_grab_focus(compose->header_last->entry);
1063
1064         if (prefs_common.auto_exteditor)
1065                 compose_exec_ext_editor(compose);
1066
1067         return compose;
1068 }
1069
1070 #undef INSERT_FW_HEADER
1071
1072 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1073 {
1074         Compose *compose;
1075         GtkSText *text;
1076         GSList *msginfo;
1077         gchar *msgfile;
1078
1079         g_return_val_if_fail(msginfo_list != NULL, NULL);
1080
1081         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1082                 if ( ((MsgInfo *)msginfo->data)->folder == NULL )
1083                         return NULL;
1084         }
1085
1086         if (account == NULL) {
1087                 account = cur_account;
1088                 /*
1089                 account = msginfo->folder->folder->account;
1090                 if (!account) account = cur_account;
1091                 */
1092         }
1093         g_return_val_if_fail(account != NULL, NULL);
1094
1095         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1096                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1097                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1098                 CHANGE_FLAGS(((MsgInfo *)msginfo->data));
1099         }
1100
1101         compose = compose_create(account, COMPOSE_FORWARD);
1102
1103         text = GTK_STEXT(compose->text);
1104         gtk_stext_freeze(text);
1105
1106         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1107                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1108                 if (!is_file_exist(msgfile))
1109                         g_warning(_("%s: file not exist\n"), msgfile);
1110                 else
1111                         compose_attach_append(compose, msgfile, msgfile,
1112                                 "message/rfc822");
1113                 g_free(msgfile);
1114         }
1115
1116         if (prefs_common.auto_sig)
1117                 compose_insert_sig(compose);
1118
1119         if (prefs_common.linewrap_quote)
1120                 compose_wrap_line_all(compose);
1121
1122         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1123         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1124
1125         gtk_stext_thaw(text);
1126         gtk_widget_grab_focus(compose->header_last->entry);
1127
1128 #if 0 /* NEW COMPOSE GUI */
1129         if (account->protocol != A_NNTP)
1130                 gtk_widget_grab_focus(compose->to_entry);
1131         else
1132                 gtk_widget_grab_focus(compose->newsgroups_entry);
1133 #endif
1134
1135         return compose;
1136 }
1137
1138 void compose_reedit(MsgInfo *msginfo)
1139 {
1140         Compose *compose;
1141         PrefsAccount *account = NULL;
1142         GtkSText *text;
1143         FILE *fp;
1144         gchar buf[BUFFSIZE];
1145
1146         g_return_if_fail(msginfo != NULL);
1147         g_return_if_fail(msginfo->folder != NULL);
1148
1149         if (msginfo->folder->stype == F_QUEUE) {
1150                 gchar queueheader_buf[BUFFSIZE];
1151                 gint id;
1152
1153                 /* Select Account from queue headers */
1154                 if (!get_header_from_msginfo(msginfo, queueheader_buf,
1155                                              sizeof(queueheader_buf), "NAID:")) {
1156                         id = atoi(&queueheader_buf[5]);
1157                         account = account_find_from_id(id);
1158                 }
1159                 if (!account && !get_header_from_msginfo(msginfo, queueheader_buf,
1160                                                     sizeof(queueheader_buf), "MAID:")) {
1161                         id = atoi(&queueheader_buf[5]);
1162                         account = account_find_from_id(id);
1163                 }
1164                 if (!account && !get_header_from_msginfo(msginfo, queueheader_buf,
1165                                                                 sizeof(queueheader_buf), "S:")) {
1166                         account = account_find_from_address(queueheader_buf);
1167                 }
1168         } else
1169                 account = msginfo->folder->folder->account;
1170
1171         if (!account && prefs_common.reedit_account_autosel) {
1172                 gchar from[BUFFSIZE];
1173                 if (!get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1174                         extract_address(from);
1175                         account = account_find_from_address(from);
1176                 }
1177         }
1178         if (!account) account = cur_account;
1179         g_return_if_fail(account != NULL);
1180
1181         compose = compose_create(account, COMPOSE_REEDIT);
1182         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1183
1184         if (msginfo->folder->stype == F_QUEUE
1185         ||  msginfo->folder->stype == F_DRAFT) {
1186                 gchar queueheader_buf[BUFFSIZE];
1187
1188                 /* Set message save folder */
1189                 if (!get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1190                         gint startpos = 0;
1191
1192                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1193                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1194                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1195                 }
1196         }
1197
1198         if (compose_parse_header(compose, msginfo) < 0) return;
1199         compose_reedit_set_entry(compose, msginfo);
1200
1201         text = GTK_STEXT(compose->text);
1202         gtk_stext_freeze(text);
1203
1204         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1205                 g_warning(_("Can't get text part\n"));
1206         else {
1207                 while (fgets(buf, sizeof(buf), fp) != NULL)
1208                         gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1209                 fclose(fp);
1210         }
1211         compose_attach_parts(compose, msginfo);
1212
1213         gtk_stext_thaw(text);
1214         gtk_widget_grab_focus(compose->text);
1215
1216         if (prefs_common.auto_exteditor)
1217                 compose_exec_ext_editor(compose);
1218 }
1219
1220 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1221 {
1222         Compose *compose;
1223         gchar *filename;
1224         GtkItemFactory *ifactory;
1225
1226         g_return_val_if_fail(msginfo != NULL, NULL);
1227
1228         if (!account)
1229                 account = cur_account;
1230         g_return_val_if_fail(account != NULL, NULL);
1231
1232         compose = compose_create(account, COMPOSE_REDIRECT);
1233         ifactory = gtk_item_factory_from_widget(compose->menubar);
1234
1235         compose->replyinfo = NULL;
1236
1237         compose_show_first_last_header(compose, TRUE);
1238
1239         gtk_widget_grab_focus(compose->header_last->entry);
1240
1241         filename = procmsg_get_message_file(msginfo);
1242         if (filename == NULL)
1243                 return NULL;
1244
1245         compose->redirect_filename = filename;
1246
1247         if (msginfo->subject)
1248                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1249                                    msginfo->subject);
1250         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1251
1252         gtk_stext_freeze(GTK_STEXT(compose->text));
1253         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1254         gtk_editable_set_editable(GTK_EDITABLE(compose->text), FALSE);
1255         gtk_stext_thaw(GTK_STEXT(compose->text));
1256
1257         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1258         menu_set_sensitive(ifactory, "/Add...", FALSE);
1259         menu_set_sensitive(ifactory, "/Remove", FALSE);
1260         menu_set_sensitive(ifactory, "/Property...", FALSE);
1261
1262         ifactory = gtk_item_factory_from_widget(compose->menubar);
1263         menu_set_sensitive(ifactory, "/File/Insert file", FALSE);
1264         menu_set_sensitive(ifactory, "/File/Attach file", FALSE);
1265         menu_set_sensitive(ifactory, "/File/Insert signature", FALSE);
1266         menu_set_sensitive(ifactory, "/Edit/Paste", FALSE);
1267         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", FALSE);
1268         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", FALSE);
1269         menu_set_sensitive(ifactory, "/Edit/Edit with external editor", FALSE);
1270         menu_set_sensitive(ifactory, "/Message/Attach", FALSE);
1271 #if USE_GPGME
1272         menu_set_sensitive(ifactory, "/Message/Sign", FALSE);
1273         menu_set_sensitive(ifactory, "/Message/Encrypt", FALSE);
1274 #endif
1275         menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
1276         menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
1277
1278         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1279         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1280         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1281         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1282         gtk_widget_set_sensitive(compose->toolbar->linewrap_btn, FALSE);
1283
1284         return compose;
1285 }
1286
1287 GList *compose_get_compose_list(void)
1288 {
1289         return compose_list;
1290 }
1291
1292 void compose_entry_append(Compose *compose, const gchar *address,
1293                           ComposeEntryType type)
1294 {
1295         gchar *header;
1296
1297         if (!address || *address == '\0') return;
1298
1299 #if 0 /* NEW COMPOSE GUI */
1300         switch (type) {
1301         case COMPOSE_CC:
1302                 entry = GTK_ENTRY(compose->cc_entry);
1303                 break;
1304         case COMPOSE_BCC:
1305                 entry = GTK_ENTRY(compose->bcc_entry);
1306                 break;
1307         case COMPOSE_NEWSGROUPS:
1308                 entry = GTK_ENTRY(compose->newsgroups_entry);
1309                 break;
1310         case COMPOSE_TO:
1311         default:
1312                 entry = GTK_ENTRY(compose->to_entry);
1313                 break;
1314         }
1315
1316         text = gtk_entry_get_text(entry);
1317         if (*text != '\0')
1318                 gtk_entry_append_text(entry, ", ");
1319         gtk_entry_append_text(entry, address);
1320 #endif
1321
1322         switch (type) {
1323         case COMPOSE_CC:
1324                 header = N_("Cc:");
1325                 break;
1326         case COMPOSE_BCC:
1327                 header = N_("Bcc:");
1328                 break;
1329         case COMPOSE_REPLYTO:
1330                 header = N_("Reply-To:");
1331                 break;
1332         case COMPOSE_NEWSGROUPS:
1333                 header = N_("Newsgroups:");
1334                 break;
1335         case COMPOSE_FOLLOWUPTO:
1336                 header = N_( "Followup-To:");
1337                 break;
1338         case COMPOSE_TO:
1339         default:
1340                 header = N_("To:");
1341                 break;
1342         }
1343         header = prefs_common.trans_hdr ? gettext(header) : header;
1344
1345         compose_add_header_entry(compose, header, (gchar *)address);
1346 }
1347
1348 void compose_entry_select (Compose *compose, const gchar *mailto)
1349 {
1350         GSList *header_list;
1351
1352         for (header_list = compose->header_list; header_list != NULL; header_list = header_list->next) {
1353                 GtkEntry * entry = GTK_ENTRY(((ComposeHeaderEntry *)header_list->data)->entry);
1354
1355                 if (gtk_entry_get_text(entry) && !g_strcasecmp(gtk_entry_get_text(entry), mailto)) {
1356                         gtk_entry_select_region(entry, 0, -1);
1357                         gtk_widget_grab_focus(GTK_WIDGET(entry));
1358                 }
1359         }
1360 }
1361
1362 static void compose_entries_set(Compose *compose, const gchar *mailto)
1363 {
1364         gchar *subject = NULL;
1365         gchar *to = NULL;
1366         gchar *cc = NULL;
1367         gchar *bcc = NULL;
1368         gchar *body = NULL;
1369         gchar *p;
1370         gchar *tmp_mailto;
1371
1372         Xstrdup_a(tmp_mailto, mailto, return);
1373
1374         to = tmp_mailto;
1375
1376         p = strchr(tmp_mailto, '?');
1377         if (p) {
1378                 *p = '\0';
1379                 p++;
1380         }
1381
1382         while (p) {
1383                 gchar *field, *value;
1384
1385                 field = p;
1386
1387                 p = strchr(p, '=');
1388                 if (!p) break;
1389                 *p = '\0';
1390                 p++;
1391
1392                 value = p;
1393
1394                 p = strchr(p, '&');
1395                 if (p) {
1396                         *p = '\0';
1397                         p++;
1398                 }
1399
1400                 if (*value == '\0') continue;
1401
1402                 if (!g_strcasecmp(field, "subject")) {
1403                         Xalloca(subject, strlen(value) + 1, return);
1404                         decode_uri(subject, value);
1405                 } else if (!g_strcasecmp(field, "cc")) {
1406                         cc = value;
1407                 } else if (!g_strcasecmp(field, "bcc")) {
1408                         bcc = value;
1409                 } else if (!g_strcasecmp(field, "body")) {
1410                         Xalloca(body, strlen(value) + 1, return);
1411                         decode_uri(body, value);
1412                 }
1413         }
1414
1415         if (to)
1416                 compose_entry_append(compose, to, COMPOSE_TO);
1417         if (subject)
1418                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1419         if (cc)
1420                 compose_entry_append(compose, cc, COMPOSE_CC);
1421         if (bcc)
1422                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1423         if (body) {
1424                 gtk_stext_insert(GTK_STEXT(compose->text),
1425                                 NULL, NULL, NULL, body, -1);
1426                 gtk_stext_insert(GTK_STEXT(compose->text),
1427                                 NULL, NULL, NULL, "\n", 1);
1428         }
1429 }
1430
1431 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1432 {
1433         static HeaderEntry hentry[] = {{"Reply-To:",       NULL, TRUE},
1434                                        {"Cc:",             NULL, FALSE},
1435                                        {"References:",     NULL, FALSE},
1436                                        {"Bcc:",            NULL, FALSE},
1437                                        {"Newsgroups:",     NULL, FALSE},
1438                                        {"Followup-To:",    NULL, FALSE},
1439                                        {"X-Mailing-List:", NULL, FALSE},
1440                                        {"X-BeenThere:",    NULL, FALSE},
1441                                        {"X-Priority:",     NULL, FALSE},
1442                                        {NULL,              NULL, FALSE}};
1443
1444         enum
1445         {
1446                 H_REPLY_TO       = 0,
1447                 H_CC             = 1,
1448                 H_REFERENCES     = 2,
1449                 H_BCC            = 3,
1450                 H_NEWSGROUPS     = 4,
1451                 H_FOLLOWUP_TO    = 5,
1452                 H_X_MAILING_LIST = 6,
1453                 H_X_BEENTHERE    = 7,
1454                 H_X_PRIORITY     = 8
1455         };
1456
1457         FILE *fp;
1458
1459         g_return_val_if_fail(msginfo != NULL, -1);
1460
1461         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1462         procheader_get_header_fields(fp, hentry);
1463         fclose(fp);
1464
1465         if (hentry[H_REPLY_TO].body != NULL) {
1466                 conv_unmime_header_overwrite(hentry[H_REPLY_TO].body);
1467                 compose->replyto = hentry[H_REPLY_TO].body;
1468                 hentry[H_REPLY_TO].body = NULL;
1469         }
1470         if (hentry[H_CC].body != NULL) {
1471                 conv_unmime_header_overwrite(hentry[H_CC].body);
1472                 compose->cc = hentry[H_CC].body;
1473                 hentry[H_CC].body = NULL;
1474         }
1475         if (hentry[H_X_MAILING_LIST].body != NULL) {
1476                 /* this is good enough to parse debian-devel */
1477                 gchar *buf = g_malloc(strlen(hentry[H_X_MAILING_LIST].body) + 1);
1478                 g_return_val_if_fail(buf != NULL, -1 );
1479                 if (1 == sscanf(hentry[H_X_MAILING_LIST].body, "<%[^>]>", buf))
1480                         compose->mailinglist = g_strdup(buf);
1481                 g_free(buf);
1482                 g_free(hentry[H_X_MAILING_LIST].body);
1483                 hentry[H_X_MAILING_LIST].body = NULL ;
1484         }
1485         if (hentry[H_X_BEENTHERE].body != NULL) {
1486                 /* this is good enough to parse the sylpheed-claws lists */
1487                 gchar *buf = g_malloc(strlen(hentry[H_X_BEENTHERE].body) + 1);
1488                 g_return_val_if_fail(buf != NULL, -1 );
1489                 if (1 == sscanf(hentry[H_X_BEENTHERE].body, "%[^>]", buf))
1490                         compose->mailinglist = g_strdup(buf);
1491                 g_free(buf);
1492                 g_free(hentry[H_X_BEENTHERE].body);
1493                 hentry[H_X_BEENTHERE].body = NULL ;
1494         }
1495         if (hentry[H_REFERENCES].body != NULL) {
1496                 if (compose->mode == COMPOSE_REEDIT)
1497                         compose->references = hentry[H_REFERENCES].body;
1498                 else {
1499                         compose->references = compose_parse_references
1500                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1501                         g_free(hentry[H_REFERENCES].body);
1502                 }
1503                 hentry[H_REFERENCES].body = NULL;
1504         }
1505         if (hentry[H_BCC].body != NULL) {
1506                 if (compose->mode == COMPOSE_REEDIT) {
1507                         conv_unmime_header_overwrite(hentry[H_BCC].body);
1508                         compose->bcc = hentry[H_BCC].body;
1509                 } else
1510                         g_free(hentry[H_BCC].body);
1511                 hentry[H_BCC].body = NULL;
1512         }
1513         if (hentry[H_NEWSGROUPS].body != NULL) {
1514                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1515                 hentry[H_NEWSGROUPS].body = NULL;
1516         }
1517         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1518                 conv_unmime_header_overwrite(hentry[H_FOLLOWUP_TO].body);
1519                 compose->followup_to = hentry[H_FOLLOWUP_TO].body;
1520                 hentry[H_FOLLOWUP_TO].body = NULL;
1521         }
1522
1523         if (compose->mode == COMPOSE_REEDIT)
1524                 if (hentry[H_X_PRIORITY].body != NULL) {
1525                         gint priority;
1526
1527                         priority = atoi(hentry[H_X_PRIORITY].body);
1528                         g_free(hentry[H_X_PRIORITY].body);
1529
1530                         hentry[H_X_PRIORITY].body = NULL;
1531
1532                         if (priority < PRIORITY_HIGHEST ||
1533                             priority > PRIORITY_LOWEST)
1534                                 priority = PRIORITY_NORMAL;
1535
1536                         compose->priority =  priority;
1537                 }
1538
1539         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1540                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1541         else if (compose->mode != COMPOSE_REEDIT &&
1542                  msginfo->msgid && *msginfo->msgid) {
1543                 compose->inreplyto = g_strdup(msginfo->msgid);
1544
1545                 if (!compose->references) {
1546                         if (msginfo->inreplyto && *msginfo->inreplyto)
1547                                 compose->references =
1548                                         g_strdup_printf("<%s>\n\t<%s>",
1549                                                         msginfo->inreplyto,
1550                                                         msginfo->msgid);
1551                         else
1552                                 compose->references =
1553                                         g_strconcat("<", msginfo->msgid, ">",
1554                                                     NULL);
1555                 }
1556         }
1557
1558         return 0;
1559 }
1560
1561 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1562 {
1563         GSList *ref_id_list, *cur;
1564         GString *new_ref;
1565         gchar *new_ref_str;
1566
1567         ref_id_list = references_list_append(NULL, ref);
1568         if (!ref_id_list) return NULL;
1569         if (msgid && *msgid)
1570                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1571
1572         for (;;) {
1573                 gint len = 0;
1574
1575                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1576                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1577                         len += strlen((gchar *)cur->data) + 5;
1578
1579                 if (len > MAX_REFERENCES_LEN) {
1580                         /* remove second message-ID */
1581                         if (ref_id_list && ref_id_list->next &&
1582                             ref_id_list->next->next) {
1583                                 g_free(ref_id_list->next->data);
1584                                 ref_id_list = g_slist_remove
1585                                         (ref_id_list, ref_id_list->next->data);
1586                         } else {
1587                                 slist_free_strings(ref_id_list);
1588                                 g_slist_free(ref_id_list);
1589                                 return NULL;
1590                         }
1591                 } else
1592                         break;
1593         }
1594
1595         new_ref = g_string_new("");
1596         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1597                 if (new_ref->len > 0)
1598                         g_string_append(new_ref, "\n\t");
1599                 g_string_sprintfa(new_ref, "<%s>", (gchar *)cur->data);
1600         }
1601
1602         slist_free_strings(ref_id_list);
1603         g_slist_free(ref_id_list);
1604
1605         new_ref_str = new_ref->str;
1606         g_string_free(new_ref, FALSE);
1607
1608         return new_ref_str;
1609 }
1610
1611 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1612                                 const gchar *fmt, const gchar *qmark,
1613                                 const gchar *body)
1614 {
1615         GtkSText *text = GTK_STEXT(compose->text);
1616         static MsgInfo dummyinfo;
1617         gchar *quote_str = NULL;
1618         gchar *buf;
1619         gchar *p, *lastp;
1620         gint len;
1621
1622         if (!msginfo)
1623                 msginfo = &dummyinfo;
1624
1625         if (qmark != NULL) {
1626                 quote_fmt_init(msginfo, NULL, NULL);
1627                 quote_fmt_scan_string(qmark);
1628                 quote_fmt_parse();
1629
1630                 buf = quote_fmt_get_buffer();
1631                 if (buf == NULL)
1632                         alertpanel_error(_("Quote mark format error."));
1633                 else
1634                         Xstrdup_a(quote_str, buf, return NULL)
1635         }
1636
1637         if (fmt && *fmt != '\0') {
1638                 quote_fmt_init(msginfo, quote_str, body);
1639                 quote_fmt_scan_string(fmt);
1640                 quote_fmt_parse();
1641
1642                 buf = quote_fmt_get_buffer();
1643                 if (buf == NULL) {
1644                         alertpanel_error(_("Message reply/forward format error."));
1645                         return NULL;
1646                 }
1647         } else
1648                 buf = "";
1649
1650         gtk_stext_freeze(text);
1651
1652         for (p = buf; *p != '\0'; ) {
1653                 lastp = strchr(p, '\n');
1654                 len = lastp ? lastp - p + 1 : -1;
1655                 gtk_stext_insert(text, NULL, NULL, NULL, p, len);
1656                 if (lastp)
1657                         p = lastp + 1;
1658                 else
1659                         break;
1660         }
1661
1662         gtk_stext_thaw(text);
1663
1664         return buf;
1665 }
1666
1667 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1668                                     gboolean to_all, gboolean ignore_replyto,
1669                                     gboolean followup_and_reply_to)
1670 {
1671         GSList *cc_list = NULL;
1672         GSList *cur;
1673         gchar *from = NULL;
1674         gchar *replyto = NULL;
1675         GHashTable *to_table;
1676
1677         g_return_if_fail(compose->account != NULL);
1678         g_return_if_fail(msginfo != NULL);
1679
1680         if ((compose->account->protocol != A_NNTP) || followup_and_reply_to)
1681                 compose_entry_append(compose,
1682                                     ((compose->replyto && !ignore_replyto)
1683                                      ? compose->replyto
1684                                      : (compose->mailinglist && !ignore_replyto)
1685                                      ? compose->mailinglist
1686                                      : msginfo->from ? msginfo->from : ""),
1687                                      COMPOSE_TO);
1688
1689         if (compose->account->protocol == A_NNTP) {
1690                 if (ignore_replyto)
1691                         compose_entry_append
1692                                 (compose, msginfo->from ? msginfo->from : "",
1693                                  COMPOSE_TO);
1694                 else {
1695                         if (compose->followup_to && !strncmp(compose->followup_to,"poster",6)) {
1696                                 compose_entry_append
1697                                         (compose,
1698                                         ((compose->replyto && !ignore_replyto)
1699                                         ? compose->replyto
1700                                         : (compose->mailinglist && !ignore_replyto)
1701                                         ? compose->mailinglist
1702                                         : msginfo->from ? msginfo->from : ""),
1703                                         COMPOSE_TO);
1704                         } else {
1705                                 compose_entry_append
1706                                         (compose,
1707                                          compose->followup_to ? compose->followup_to
1708                                          : compose->newsgroups ? compose->newsgroups
1709                                          : "",
1710                                          COMPOSE_NEWSGROUPS);
1711                         }
1712                 }
1713         }
1714
1715         if (msginfo->subject && *msginfo->subject) {
1716                 gchar *buf, *buf2, *p;
1717
1718                 buf = g_strdup(msginfo->subject);
1719                 while (!strncasecmp(buf, "Re:", 3)) {
1720                         p = buf + 3;
1721                         while (isspace(*p)) p++;
1722                         memmove(buf, p, strlen(p) + 1);
1723                 }
1724
1725                 buf2 = g_strdup_printf("Re: %s", buf);
1726                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1727                 g_free(buf2);
1728                 g_free(buf);
1729         } else
1730                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1731
1732         if (!to_all || compose->account->protocol == A_NNTP) return;
1733
1734         if (compose->replyto) {
1735                 Xstrdup_a(replyto, compose->replyto, return);
1736                 extract_address(replyto);
1737         }
1738         if (msginfo->from) {
1739                 Xstrdup_a(from, msginfo->from, return);
1740                 extract_address(from);
1741         }
1742
1743         if (compose->mailinglist && from) {
1744                 cc_list = address_list_append(cc_list, from);
1745         }
1746
1747         if (replyto && from)
1748                 cc_list = address_list_append(cc_list, from);
1749
1750         if (!compose->mailinglist)
1751                 cc_list = address_list_append(cc_list, msginfo->to);
1752
1753         cc_list = address_list_append(cc_list, compose->cc);
1754
1755         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1756         if (replyto)
1757                 g_hash_table_insert(to_table, replyto, GINT_TO_POINTER(1));
1758         if (compose->account)
1759                 g_hash_table_insert(to_table, compose->account->address,
1760                                     GINT_TO_POINTER(1));
1761
1762         /* remove address on To: and that of current account */
1763         for (cur = cc_list; cur != NULL; ) {
1764                 GSList *next = cur->next;
1765
1766                 if (g_hash_table_lookup(to_table, cur->data) != NULL)
1767                         cc_list = g_slist_remove(cc_list, cur->data);
1768                 else
1769                         g_hash_table_insert(to_table, cur->data, cur);
1770
1771                 cur = next;
1772         }
1773         g_hash_table_destroy(to_table);
1774
1775         if (cc_list) {
1776                 for (cur = cc_list; cur != NULL; cur = cur->next)
1777                         compose_entry_append(compose, (gchar *)cur->data,
1778                                              COMPOSE_CC);
1779                 slist_free_strings(cc_list);
1780                 g_slist_free(cc_list);
1781         }
1782 }
1783
1784 #define SET_ENTRY(entry, str) \
1785 { \
1786         if (str && *str) \
1787                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
1788 }
1789
1790 #define SET_ADDRESS(type, str) \
1791 { \
1792         if (str && *str) \
1793                 compose_entry_append(compose, str, type); \
1794 }
1795
1796 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
1797 {
1798         g_return_if_fail(msginfo != NULL);
1799
1800         SET_ENTRY(subject_entry, msginfo->subject);
1801         SET_ADDRESS(COMPOSE_TO, msginfo->to);
1802         SET_ADDRESS(COMPOSE_CC, compose->cc);
1803         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
1804         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
1805
1806         compose_update_priority_menu_item(compose);
1807
1808         compose_show_first_last_header(compose, TRUE);
1809
1810 #if 0 /* NEW COMPOSE GUI */
1811         if (compose->bcc) {
1812                 GtkItemFactory *ifactory;
1813                 GtkWidget *menuitem;
1814
1815                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1816                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Bcc");
1817                 gtk_check_menu_item_set_active
1818                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
1819         }
1820         if (compose->replyto) {
1821                 GtkItemFactory *ifactory;
1822                 GtkWidget *menuitem;
1823
1824                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1825                 menuitem = gtk_item_factory_get_item
1826                         (ifactory, "/View/Reply to");
1827                 gtk_check_menu_item_set_active
1828                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
1829         }
1830 #endif
1831 }
1832
1833 #undef SET_ENTRY
1834 #undef SET_ADDRESS
1835
1836 static void compose_exec_sig(Compose *compose, gchar *sigfile)
1837 {
1838         FILE  *sigprg;
1839         gchar  *buf;
1840         size_t buf_len = 128;
1841
1842         if (strlen(sigfile) < 2)
1843           return;
1844
1845         sigprg = popen(sigfile+1, "r");
1846         if (sigprg) {
1847
1848                 buf = g_malloc(buf_len);
1849
1850                 if (!buf) {
1851                         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1852                         "Unable to insert signature (malloc failed)\n", -1);
1853
1854                         pclose(sigprg);
1855                         return;
1856                 }
1857
1858                 while (!feof(sigprg)) {
1859                         bzero(buf, buf_len);
1860                         fread(buf, buf_len-1, 1, sigprg);
1861                         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, buf, -1);
1862                 }
1863
1864                 g_free(buf);
1865                 pclose(sigprg);
1866         }
1867         else
1868         {
1869                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1870                 "Can't exec file: ", -1);
1871                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1872                 sigfile+1, -1);
1873         }
1874 }
1875
1876 static void compose_insert_sig(Compose *compose)
1877 {
1878         gchar *sigfile;
1879
1880         if (compose->account && compose->account->sig_path)
1881                 sigfile = g_strdup(compose->account->sig_path);
1882         else
1883                 sigfile = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
1884                                       DEFAULT_SIGNATURE, NULL);
1885
1886         if (!is_file_or_fifo_exist(sigfile) && sigfile[0] != '|') {
1887                 g_free(sigfile);
1888                 return;
1889         }
1890
1891         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, "\n\n", 2);
1892         if (prefs_common.sig_sep) {
1893                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL,
1894                                 prefs_common.sig_sep, -1);
1895                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL,
1896                                 "\n", 1);
1897         }
1898
1899         if (sigfile[0] == '|')
1900                 compose_exec_sig(compose, sigfile);
1901         else
1902                 compose_insert_file(compose, sigfile);
1903         g_free(sigfile);
1904 }
1905
1906 static void compose_insert_file(Compose *compose, const gchar *file)
1907 {
1908         GtkSText *text = GTK_STEXT(compose->text);
1909         gchar buf[BUFFSIZE];
1910         gint len;
1911         FILE *fp;
1912
1913         g_return_if_fail(file != NULL);
1914
1915         if ((fp = fopen(file, "rb")) == NULL) {
1916                 FILE_OP_ERROR(file, "fopen");
1917                 return;
1918         }
1919
1920         gtk_stext_freeze(text);
1921
1922         while (fgets(buf, sizeof(buf), fp) != NULL) {
1923                 /* strip <CR> if DOS/Windows file,
1924                    replace <CR> with <LF> if Macintosh file. */
1925                 strcrchomp(buf);
1926                 len = strlen(buf);
1927                 if (len > 0 && buf[len - 1] != '\n') {
1928                         while (--len >= 0)
1929                                 if (buf[len] == '\r') buf[len] = '\n';
1930                 }
1931                 gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1932         }
1933
1934         gtk_stext_thaw(text);
1935
1936         fclose(fp);
1937 }
1938
1939 static void compose_attach_append(Compose *compose, const gchar *file,
1940                                   const gchar *filename,
1941                                   const gchar *content_type)
1942 {
1943         AttachInfo *ainfo;
1944         gchar *text[N_ATTACH_COLS];
1945         FILE *fp;
1946         off_t size;
1947         gint row;
1948
1949         if (!is_file_exist(file)) {
1950                 g_warning(_("File %s doesn't exist\n"), file);
1951                 return;
1952         }
1953         if ((size = get_file_size(file)) < 0) {
1954                 g_warning(_("Can't get file size of %s\n"), file);
1955                 return;
1956         }
1957         if (size == 0) {
1958                 alertpanel_notice(_("File %s is empty."), file);
1959                 return;
1960         }
1961         if ((fp = fopen(file, "rb")) == NULL) {
1962                 alertpanel_error(_("Can't read %s."), file);
1963                 return;
1964         }
1965         fclose(fp);
1966
1967 #if 0 /* NEW COMPOSE GUI */
1968         if (!compose->use_attach) {
1969                 GtkItemFactory *ifactory;
1970                 GtkWidget *menuitem;
1971
1972                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1973                 menuitem = gtk_item_factory_get_item(ifactory,
1974                                                      "/View/Attachment");
1975                 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
1976                                                TRUE);
1977         }
1978 #endif
1979         ainfo = g_new0(AttachInfo, 1);
1980         ainfo->file = g_strdup(file);
1981
1982         if (content_type) {
1983                 ainfo->content_type = g_strdup(content_type);
1984                 if (!strcasecmp(content_type, "message/rfc822")) {
1985                         ainfo->encoding = ENC_7BIT;
1986                         ainfo->name = g_strdup_printf
1987                                 (_("Message: %s"),
1988                                  g_basename(filename ? filename : file));
1989                 } else {
1990                         if (!g_strncasecmp(content_type, "text", 4))
1991                                 ainfo->encoding =
1992                                         procmime_get_encoding_for_file(file);
1993                         else
1994                                 ainfo->encoding = ENC_BASE64;
1995                         ainfo->name = g_strdup
1996                                 (g_basename(filename ? filename : file));
1997                 }
1998         } else {
1999                 ainfo->content_type = procmime_get_mime_type(file);
2000                 if (!ainfo->content_type) {
2001                         ainfo->content_type =
2002                                 g_strdup("application/octet-stream");
2003                         ainfo->encoding = ENC_BASE64;
2004                 } else if (!g_strncasecmp(ainfo->content_type, "text", 4))
2005                         ainfo->encoding = procmime_get_encoding_for_file(file);
2006                 else
2007                         ainfo->encoding = ENC_BASE64;
2008                 ainfo->name = g_strdup(g_basename(filename ? filename : file));
2009         }
2010         ainfo->size = size;
2011
2012         text[COL_MIMETYPE] = ainfo->content_type;
2013         text[COL_SIZE] = to_human_readable(size);
2014         text[COL_NAME] = ainfo->name;
2015
2016         row = gtk_clist_append(GTK_CLIST(compose->attach_clist), text);
2017         gtk_clist_set_row_data(GTK_CLIST(compose->attach_clist), row, ainfo);
2018 }
2019
2020 #define IS_FIRST_PART_TEXT(info) \
2021         ((info->mime_type == MIME_TEXT || info->mime_type == MIME_TEXT_HTML || \
2022           info->mime_type == MIME_TEXT_ENRICHED) || \
2023          (info->mime_type == MIME_MULTIPART && info->content_type && \
2024           !strcasecmp(info->content_type, "multipart/alternative") && \
2025           (info->children && \
2026            (info->children->mime_type == MIME_TEXT || \
2027             info->children->mime_type == MIME_TEXT_HTML || \
2028             info->children->mime_type == MIME_TEXT_ENRICHED))))
2029
2030 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2031 {
2032         MimeInfo *mimeinfo;
2033         MimeInfo *child;
2034         gchar *infile;
2035         gchar *outfile;
2036
2037         mimeinfo = procmime_scan_message(msginfo);
2038         if (!mimeinfo) return;
2039
2040         /* skip first text (presumably message body) */
2041         child = mimeinfo->children;
2042         if (!child || IS_FIRST_PART_TEXT(mimeinfo)) {
2043                 procmime_mimeinfo_free_all(mimeinfo);
2044                 return;
2045         }
2046         if (IS_FIRST_PART_TEXT(child))
2047                 child = child->next;
2048
2049         infile = procmsg_get_message_file_path(msginfo);
2050
2051         while (child != NULL) {
2052                 if (child->children || child->mime_type == MIME_MULTIPART) {
2053                         child = procmime_mimeinfo_next(child);
2054                         continue;
2055                 }
2056
2057                 outfile = procmime_get_tmp_file_name(child);
2058                 if (procmime_get_part(outfile, infile, child) < 0)
2059                         g_warning(_("Can't get the part of multipart message."));
2060                 else
2061                         compose_attach_append
2062                                 (compose, outfile,
2063                                  child->filename ? child->filename : child->name,
2064                                  child->content_type);
2065
2066                 child = child->next;
2067         }
2068
2069         g_free(infile);
2070         procmime_mimeinfo_free_all(mimeinfo);
2071 }
2072
2073 #undef IS_FIRST_PART_TEXT
2074
2075 #define GET_CHAR(pos, buf, len)                                              \
2076 {                                                                            \
2077         if (text->use_wchar)                                                 \
2078                 len = wctomb(buf, (wchar_t)GTK_STEXT_INDEX(text, (pos)));    \
2079         else {                                                               \
2080                 buf[0] = GTK_STEXT_INDEX(text, (pos));                       \
2081                 len = 1;                                                     \
2082         }                                                                    \
2083 }
2084
2085 #define INDENT_CHARS    ">|#"
2086 #define SPACE_CHARS     " \t"
2087
2088 static void compose_wrap_line(Compose *compose)
2089 {
2090         GtkSText *text = GTK_STEXT(compose->text);
2091         gint ch_len, last_ch_len;
2092         gchar cbuf[MB_LEN_MAX], last_ch;
2093         guint text_len;
2094         guint line_end;
2095         guint quoted;
2096         gint p_start, p_end;
2097         gint line_pos, cur_pos;
2098         gint line_len, cur_len;
2099
2100         gtk_stext_freeze(text);
2101
2102         text_len = gtk_stext_get_length(text);
2103
2104         /* check to see if the point is on the paragraph mark (empty line). */
2105         cur_pos = gtk_stext_get_point(text);
2106         GET_CHAR(cur_pos, cbuf, ch_len);
2107         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2108                 if (cur_pos == 0)
2109                         goto compose_end; /* on the paragraph mark */
2110                 GET_CHAR(cur_pos - 1, cbuf, ch_len);
2111                 if (ch_len == 1 && *cbuf == '\n')
2112                         goto compose_end; /* on the paragraph mark */
2113         }
2114
2115         /* find paragraph start. */
2116         line_end = quoted = 0;
2117         for (p_start = cur_pos; p_start >= 0; --p_start) {
2118                 GET_CHAR(p_start, cbuf, ch_len);
2119                 if (ch_len == 1 && *cbuf == '\n') {
2120                         if (quoted)
2121                                 goto compose_end; /* quoted part */
2122                         if (line_end) {
2123                                 p_start += 2;
2124                                 break;
2125                         }
2126                         line_end = 1;
2127                 } else {
2128                         if (ch_len == 1
2129                             && strchr(prefs_common.quote_chars, *cbuf))
2130                                 quoted = 1;
2131                         else if (ch_len != 1 || !isspace(*cbuf))
2132                                 quoted = 0;
2133
2134                         line_end = 0;
2135                 }
2136         }
2137         if (p_start < 0)
2138                 p_start = 0;
2139
2140         /* find paragraph end. */
2141         line_end = 0;
2142         for (p_end = cur_pos; p_end < text_len; p_end++) {
2143                 GET_CHAR(p_end, cbuf, ch_len);
2144                 if (ch_len == 1 && *cbuf == '\n') {
2145                         if (line_end) {
2146                                 p_end -= 1;
2147                                 break;
2148                         }
2149                         line_end = 1;
2150                 } else {
2151                         if (line_end && ch_len == 1 &&
2152                             strchr(prefs_common.quote_chars, *cbuf))
2153                                 goto compose_end; /* quoted part */
2154
2155                         line_end = 0;
2156                 }
2157         }
2158         if (p_end >= text_len)
2159                 p_end = text_len;
2160
2161         if (p_start >= p_end)
2162                 goto compose_end;
2163
2164         line_len = cur_len = 0;
2165         last_ch_len = 0;
2166         last_ch = '\0';
2167         line_pos = p_start;
2168         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2169                 guint space = 0;
2170
2171                 GET_CHAR(cur_pos, cbuf, ch_len);
2172
2173                 if (ch_len < 0) {
2174                         cbuf[0] = '\0';
2175                         ch_len = 1;
2176                 }
2177
2178                 if (ch_len == 1 && isspace(*cbuf))
2179                         space = 1;
2180
2181                 if (ch_len == 1 && *cbuf == '\n') {
2182                         guint replace = 0;
2183                         if (last_ch_len == 1 && !isspace(last_ch)) {
2184                                 if (cur_pos + 1 < p_end) {
2185                                         GET_CHAR(cur_pos + 1, cbuf, ch_len);
2186                                         if (ch_len == 1 && !isspace(*cbuf))
2187                                                 replace = 1;
2188                                 }
2189                         }
2190                         gtk_stext_set_point(text, cur_pos + 1);
2191                         gtk_stext_backward_delete(text, 1);
2192                         if (replace) {
2193                                 gtk_stext_set_point(text, cur_pos);
2194                                 gtk_stext_insert(text, NULL, NULL, NULL, " ", 1);
2195                                 space = 1;
2196                         }
2197                         else {
2198                                 p_end--;
2199                                 cur_pos--;
2200                                 continue;
2201                         }
2202                 }
2203
2204                 last_ch_len = ch_len;
2205                 last_ch = *cbuf;
2206
2207                 if (space) {
2208                         line_pos = cur_pos + 1;
2209                         line_len = cur_len + ch_len;
2210                 }
2211
2212                 if (cur_len + ch_len > prefs_common.linewrap_len &&
2213                     line_len > 0) {
2214                         gint tlen = ch_len;
2215
2216                         GET_CHAR(line_pos - 1, cbuf, ch_len);
2217                         if (ch_len == 1 && isspace(*cbuf)) {
2218                                 gtk_stext_set_point(text, line_pos);
2219                                 gtk_stext_backward_delete(text, 1);
2220                                 p_end--;
2221                                 cur_pos--;
2222                                 line_pos--;
2223                                 cur_len--;
2224                                 line_len--;
2225                         }
2226                         ch_len = tlen;
2227
2228                         gtk_stext_set_point(text, line_pos);
2229                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2230                         p_end++;
2231                         cur_pos++;
2232                         line_pos++;
2233                         cur_len = cur_len - line_len + ch_len;
2234                         line_len = 0;
2235                         continue;
2236                 }
2237
2238                 if (ch_len > 1) {
2239                         line_pos = cur_pos + 1;
2240                         line_len = cur_len + ch_len;
2241                 }
2242                 cur_len += ch_len;
2243         }
2244
2245 compose_end:
2246         gtk_stext_thaw(text);
2247 }
2248
2249 #undef WRAP_DEBUG
2250 #ifdef WRAP_DEBUG
2251 /* Darko: used when I debug wrapping */
2252 void dump_text(GtkSText *text, int pos, int tlen, int breakoncr)
2253 {
2254         gint i, clen;
2255         gchar cbuf[MB_LEN_MAX];
2256
2257         printf("%d [", pos);
2258         for (i = pos; i < tlen; i++) {
2259                 GET_CHAR(i, cbuf, clen);
2260                 if (clen < 0) break;
2261                 if (breakoncr && clen == 1 && cbuf[0] == '\n')
2262                         break;
2263                 fwrite(cbuf, clen, 1, stdout);
2264         }
2265         printf("]\n");
2266 }
2267 #endif
2268
2269 typedef enum {
2270         WAIT_FOR_SPACE,
2271         WAIT_FOR_INDENT_CHAR,
2272         WAIT_FOR_INDENT_CHAR_OR_SPACE
2273 } IndentState;
2274
2275 /* return indent length, we allow:
2276    > followed by spaces/tabs
2277    | followed by spaces/tabs
2278    uppercase characters immediately followed by >,
2279    and the repeating sequences of the above */
2280 /* return indent length */
2281 static guint get_indent_length(GtkSText *text, guint start_pos, guint text_len)
2282 {
2283         guint i_len = 0;
2284         guint i, ch_len, alnum_cnt = 0;
2285         IndentState state = WAIT_FOR_INDENT_CHAR;
2286         gchar cbuf[MB_LEN_MAX];
2287         gboolean is_space;
2288         gboolean is_indent;
2289
2290         for (i = start_pos; i < text_len; i++) {
2291                 GET_CHAR(i, cbuf, ch_len);
2292                 if (ch_len > 1)
2293                         break;
2294
2295                 if (cbuf[0] == '\n')
2296                         break;
2297
2298                 is_indent = strchr(prefs_common.quote_chars, cbuf[0]) ? TRUE : FALSE;
2299                 is_space = strchr(SPACE_CHARS, cbuf[0]) ? TRUE : FALSE;
2300
2301                 switch (state) {
2302                 case WAIT_FOR_SPACE:
2303                         if (is_space == FALSE)
2304                                 goto out;
2305                         state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2306                         break;
2307                 case WAIT_FOR_INDENT_CHAR_OR_SPACE:
2308                         if (is_indent == FALSE && is_space == FALSE &&
2309                             !isupper(cbuf[0]))
2310                                 goto out;
2311                         if (is_space == TRUE) {
2312                                 alnum_cnt = 0;
2313                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2314                         } else if (is_indent == TRUE) {
2315                                 alnum_cnt = 0;
2316                                 state = WAIT_FOR_SPACE;
2317                         } else {
2318                                 alnum_cnt++;
2319                                 state = WAIT_FOR_INDENT_CHAR;
2320                         }
2321                         break;
2322                 case WAIT_FOR_INDENT_CHAR:
2323                         if (is_indent == FALSE && !isupper(cbuf[0]))
2324                                 goto out;
2325                         if (is_indent == TRUE) {
2326                                 if (alnum_cnt > 0
2327                                     && !strchr(prefs_common.quote_chars, cbuf[0]))
2328                                         goto out;
2329                                 alnum_cnt = 0;
2330                                 state = WAIT_FOR_SPACE;
2331                         } else {
2332                                 alnum_cnt++;
2333                         }
2334                         break;
2335                 }
2336
2337                 i_len++;
2338         }
2339
2340 out:
2341         if ((i_len > 0) && (state == WAIT_FOR_INDENT_CHAR))
2342                 i_len -= alnum_cnt;
2343
2344         return i_len;
2345 }
2346
2347 /* insert quotation string when line was wrapped */
2348 static guint ins_quote(GtkSText *text, guint indent_len,
2349                        guint prev_line_pos, guint text_len,
2350                        gchar *quote_fmt)
2351 {
2352         guint i, ins_len = 0;
2353         gchar ch;
2354
2355         if (indent_len) {
2356                 for (i = 0; i < indent_len; i++) {
2357                         ch = GTK_STEXT_INDEX(text, prev_line_pos + i);
2358                         gtk_stext_insert(text, NULL, NULL, NULL, &ch, 1);
2359                 }
2360                 ins_len = indent_len;
2361         }
2362
2363         return ins_len;
2364 }
2365
2366 /* check if we should join the next line */
2367 static gboolean join_next_line(GtkSText *text, guint start_pos, guint tlen,
2368                                guint prev_ilen, gboolean autowrap)
2369 {
2370         guint indent_len, ch_len;
2371         gboolean do_join = FALSE;
2372         gchar cbuf[MB_LEN_MAX];
2373
2374         indent_len = get_indent_length(text, start_pos, tlen);
2375
2376         if ((autowrap || indent_len > 0) && indent_len == prev_ilen) {
2377                 GET_CHAR(start_pos + indent_len, cbuf, ch_len);
2378                 if (ch_len > 0 && (cbuf[0] != '\n'))
2379                         do_join = TRUE;
2380         }
2381
2382         return do_join;
2383 }
2384
2385 static void compose_wrap_line_all(Compose *compose)
2386 {
2387         compose_wrap_line_all_full(compose, FALSE);
2388 }
2389
2390 #define STEXT_FREEZE() \
2391         if (!frozen) { gtk_stext_freeze(text); frozen = TRUE; }
2392
2393 static void compose_wrap_line_all_full(Compose *compose, gboolean autowrap)
2394 {
2395         GtkSText *text = GTK_STEXT(compose->text);
2396         guint tlen;
2397         guint line_pos = 0, cur_pos = 0, p_pos = 0;
2398         gint line_len = 0, cur_len = 0;
2399         gint ch_len;
2400         gboolean is_new_line = TRUE, do_delete = FALSE;
2401         guint i_len = 0;
2402         gboolean linewrap_quote = TRUE;
2403         gboolean set_editable_pos = FALSE;
2404         gint editable_pos = 0;
2405         gboolean frozen = FALSE;
2406         guint linewrap_len = prefs_common.linewrap_len;
2407         gchar *qfmt = prefs_common.quotemark;
2408         gchar cbuf[MB_LEN_MAX];
2409
2410         tlen = gtk_stext_get_length(text);
2411
2412         for (; cur_pos < tlen; cur_pos++) {
2413                 /* mark position of new line - needed for quotation wrap */
2414                 if (is_new_line) {
2415                         if (linewrap_quote)
2416                                 i_len = get_indent_length(text, cur_pos, tlen);
2417
2418                         is_new_line = FALSE;
2419                         p_pos = cur_pos;
2420 #ifdef WRAP_DEBUG
2421                         g_print("new line i_len=%d p_pos=", i_len);
2422                         dump_text(text, p_pos, tlen, 1);
2423 #endif
2424                 }
2425
2426                 GET_CHAR(cur_pos, cbuf, ch_len);
2427
2428                 /* fix line length for tabs */
2429                 if (ch_len == 1 && *cbuf == '\t') {
2430                         guint tab_width = text->default_tab_width;
2431                         guint tab_offset = line_len % tab_width;
2432
2433 #ifdef WRAP_DEBUG
2434                         g_print("found tab at pos=%d line_len=%d ", cur_pos,
2435                                 line_len);
2436 #endif
2437                         if (tab_offset) {
2438                                 line_len += tab_width - tab_offset - 1;
2439                                 cur_len = line_len;
2440                         }
2441 #ifdef WRAP_DEBUG
2442                         printf("new_len=%d\n", line_len);
2443 #endif
2444                 }
2445
2446                 /* we have encountered line break */
2447                 if (ch_len == 1 && *cbuf == '\n') {
2448                         gint clen;
2449                         gchar cb[MB_LEN_MAX];
2450
2451                         /* should we join the next line */
2452                         if ((autowrap || i_len != cur_len) && do_delete &&
2453                             join_next_line
2454                                 (text, cur_pos + 1, tlen, i_len, autowrap))
2455                                 do_delete = TRUE;
2456                         else
2457                                 do_delete = FALSE;
2458
2459 #ifdef WRAP_DEBUG
2460                         g_print("found CR at %d do_del is %d next line is ",
2461                                cur_pos, do_delete);
2462                         dump_text(text, cur_pos + 1, tlen, 1);
2463 #endif
2464
2465                         /* skip delete if it is continuous URL */
2466                         if (do_delete && (line_pos - p_pos <= i_len) &&
2467                             gtkut_stext_is_uri_string(text, line_pos, tlen))
2468                                 do_delete = FALSE;
2469
2470 #ifdef WRAP_DEBUG
2471                         g_print("l_len=%d wrap_len=%d do_del=%d\n",
2472                                 line_len, linewrap_len, do_delete);
2473 #endif
2474                         /* should we delete to perform smart wrapping */
2475                         if (line_len < linewrap_len && do_delete) {
2476                                 STEXT_FREEZE();
2477                                 /* get rid of newline */
2478                                 gtk_stext_set_point(text, cur_pos);
2479                                 gtk_stext_forward_delete(text, 1);
2480                                 tlen--;
2481
2482                                 /* if text starts with quote fmt or with
2483                                    indent string, delete them */
2484                                 if (i_len) {
2485                                         guint ilen;
2486                                         ilen =  gtkut_stext_str_compare_n
2487                                                 (text, cur_pos, p_pos, i_len,
2488                                                  tlen);
2489                                         if (ilen) {
2490                                                 gtk_stext_forward_delete
2491                                                         (text, ilen);
2492                                                 tlen -= ilen;
2493                                         }
2494                                 }
2495
2496                                 GET_CHAR(cur_pos, cb, clen);
2497
2498                                 /* insert space if it's alphanumeric */
2499                                 if ((cur_pos != line_pos) &&
2500                                     ((clen > 1) || isalnum(cb[0]))) {
2501                                         gtk_stext_insert(text, NULL, NULL,
2502                                                         NULL, " ", 1);
2503                                         tlen++;
2504                                 }
2505
2506                                 /* and start over with current line */
2507                                 cur_pos = p_pos - 1;
2508                                 line_pos = cur_pos;
2509                                 line_len = cur_len = 0;
2510                                 do_delete = FALSE;
2511                                 is_new_line = TRUE;
2512 #ifdef WRAP_DEBUG
2513                                 g_print("after delete l_pos=");
2514                                 dump_text(text, line_pos, tlen, 1);
2515 #endif
2516                                 continue;
2517                         }
2518
2519                         /* mark new line beginning */
2520                         line_pos = cur_pos + 1;
2521                         line_len = cur_len = 0;
2522                         do_delete = FALSE;
2523                         is_new_line = TRUE;
2524                         continue;
2525                 }
2526
2527                 if (ch_len < 0) {
2528                         cbuf[0] = '\0';
2529                         ch_len = 1;
2530                 }
2531
2532                 /* possible line break */
2533                 if (ch_len == 1 && isspace(*cbuf)) {
2534                         line_pos = cur_pos + 1;
2535                         line_len = cur_len + ch_len;
2536                 }
2537
2538                 /* are we over wrapping length set in preferences ? */
2539                 if (cur_len + ch_len > linewrap_len) {
2540                         gint clen;
2541
2542 #ifdef WRAP_DEBUG
2543                         g_print("should wrap cur_pos=%d ", cur_pos);
2544                         dump_text(text, p_pos, tlen, 1);
2545                         dump_text(text, line_pos, tlen, 1);
2546 #endif
2547                         /* force wrapping if it is one long word but not URL */
2548                         if (line_pos - p_pos <= i_len)
2549                                 if (!gtkut_stext_is_uri_string
2550                                     (text, line_pos, tlen))
2551                                         line_pos = cur_pos - 1;
2552 #ifdef WRAP_DEBUG
2553                         g_print("new line_pos=%d\n", line_pos);
2554 #endif
2555
2556                         GET_CHAR(line_pos - 1, cbuf, clen);
2557
2558                         /* if next character is space delete it */
2559                         if (clen == 1 && isspace(*cbuf)) {
2560                                 if (p_pos + i_len != line_pos ||
2561                                     !gtkut_stext_is_uri_string
2562                                         (text, line_pos, tlen)) {
2563                                         STEXT_FREEZE();
2564                                         /* workaround for correct cursor
2565                                            position */
2566                                         if (set_editable_pos == FALSE) {
2567                                                 editable_pos = gtk_editable_get_position(GTK_EDITABLE(text));
2568                                                 if (editable_pos == line_pos)
2569                                                         set_editable_pos = TRUE;
2570                                         }
2571                                         gtk_stext_set_point(text, line_pos);
2572                                         gtk_stext_backward_delete(text, 1);
2573                                         tlen--;
2574                                         cur_pos--;
2575                                         line_pos--;
2576                                         cur_len--;
2577                                         line_len--;
2578                                 }
2579                         }
2580
2581                         /* if it is URL at beginning of line don't wrap */
2582                         if (p_pos + i_len == line_pos &&
2583                             gtkut_stext_is_uri_string(text, line_pos, tlen)) {
2584 #ifdef WRAP_DEBUG
2585                                 g_print("found URL at ");
2586                                 dump_text(text, line_pos, tlen, 1);
2587 #endif
2588                                 continue;
2589                         }
2590
2591                         /* insert CR */
2592                         STEXT_FREEZE();
2593                         gtk_stext_set_point(text, line_pos);
2594                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2595                         /* gtk_stext_compact_buffer(text); */
2596                         tlen++;
2597                         line_pos++;
2598                         /* for loop will increase it */
2599                         cur_pos = line_pos - 1;
2600                         /* start over with current line */
2601                         is_new_line = TRUE;
2602                         line_len = cur_len = 0;
2603                         if (autowrap || i_len > 0)
2604                                 do_delete = TRUE;
2605                         else
2606                                 do_delete = FALSE;
2607 #ifdef WRAP_DEBUG
2608                         g_print("after CR insert ");
2609                         dump_text(text, line_pos, tlen, 1);
2610                         dump_text(text, cur_pos, tlen, 1);
2611 #endif
2612
2613                         /* should we insert quotation ? */
2614                         if (linewrap_quote && i_len) {
2615                                 /* only if line is not already quoted  */
2616                                 if (!gtkut_stext_str_compare
2617                                         (text, line_pos, tlen, qfmt)) {
2618                                         guint ins_len;
2619
2620                                         if (line_pos - p_pos > i_len) {
2621                                                 ins_len = ins_quote
2622                                                         (text, i_len, p_pos,
2623                                                          tlen, qfmt);
2624                                                 tlen += ins_len;
2625                                         }
2626 #ifdef WRAP_DEBUG
2627                                         g_print("after quote insert ");
2628                                         dump_text(text, line_pos, tlen, 1);
2629 #endif
2630                                 }
2631                         }
2632                         continue;
2633                 }
2634
2635                 if (ch_len > 1) {
2636                         line_pos = cur_pos + 1;
2637                         line_len = cur_len + ch_len;
2638                 }
2639                 /* advance to next character in buffer */
2640                 cur_len += ch_len;
2641         }
2642
2643         if (frozen)
2644                 gtk_stext_thaw(text);
2645
2646         if (set_editable_pos && editable_pos <= tlen)
2647                 gtk_editable_set_position(GTK_EDITABLE(text), editable_pos);
2648 }
2649
2650 #undef STEXT_FREEZE
2651 #undef GET_CHAR
2652
2653 static void compose_set_title(Compose *compose)
2654 {
2655         gchar *str;
2656         gchar *edited;
2657
2658         edited = compose->modified ? _(" [Edited]") : "";
2659         if (compose->account && compose->account->address)
2660                 str = g_strdup_printf(_("%s - Compose message%s"),
2661                                       compose->account->address, edited);
2662         else
2663                 str = g_strdup_printf(_("Compose message%s"), edited);
2664         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2665         g_free(str);
2666 }
2667
2668 /**
2669  * compose_current_mail_account:
2670  *
2671  * Find a current mail account (the currently selected account, or the
2672  * default account, if a news account is currently selected).  If a
2673  * mail account cannot be found, display an error message.
2674  *
2675  * Return value: Mail account, or NULL if not found.
2676  **/
2677 static PrefsAccount *
2678 compose_current_mail_account(void)
2679 {
2680         PrefsAccount *ac;
2681
2682         if (cur_account && cur_account->protocol != A_NNTP)
2683                 ac = cur_account;
2684         else {
2685                 ac = account_get_default();
2686                 if (!ac || ac->protocol == A_NNTP) {
2687                         alertpanel_error(_("Account for sending mail is not specified.\n"
2688                                            "Please select a mail account before sending."));
2689                         return NULL;
2690                 }
2691         }
2692         return ac;
2693 }
2694
2695 static void compose_select_account(Compose *compose, PrefsAccount *account)
2696 {
2697         GtkWidget *menuitem;
2698         GtkItemFactory *ifactory;
2699
2700         g_return_if_fail(account != NULL);
2701
2702         compose->account = account;
2703
2704         compose_set_title(compose);
2705
2706         ifactory = gtk_item_factory_from_widget(compose->menubar);
2707 #if 0
2708         if (account->protocol == A_NNTP) {
2709                 gtk_widget_show(compose->newsgroups_hbox);
2710                 gtk_widget_show(compose->newsgroups_entry);
2711                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
2712
2713                 menuitem = gtk_item_factory_get_item(ifactory, "/View/To");
2714                 gtk_check_menu_item_set_active
2715                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2716                 gtk_widget_set_sensitive(menuitem, TRUE);
2717                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Cc");
2718                 gtk_check_menu_item_set_active
2719                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2720                 gtk_widget_set_sensitive(menuitem, TRUE);
2721
2722                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
2723         } else {
2724                 gtk_widget_hide(compose->newsgroups_hbox);
2725                 gtk_widget_hide(compose->newsgroups_entry);
2726                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
2727                 gtk_widget_queue_resize(compose->table_vbox);
2728
2729                 menuitem = gtk_item_factory_get_item(ifactory, "/View/To");
2730                 gtk_check_menu_item_set_active
2731                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2732                 gtk_widget_set_sensitive(menuitem, FALSE);
2733                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Cc");
2734                 gtk_check_menu_item_set_active
2735                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2736                 gtk_widget_set_sensitive(menuitem, FALSE);
2737
2738                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Followup to");
2739                 gtk_check_menu_item_set_active
2740                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2741                 gtk_widget_set_sensitive(menuitem, FALSE);
2742         }
2743
2744         if (account->set_autocc && account->auto_cc &&
2745             compose->mode != COMPOSE_REEDIT) {
2746                 gtk_entry_set_text
2747                         (GTK_ENTRY(compose->cc_entry), account->auto_cc);
2748                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Cc");
2749                 gtk_check_menu_item_set_active
2750                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2751         }
2752         if (account->set_autobcc) {
2753                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Bcc");
2754                 gtk_check_menu_item_set_active
2755                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2756                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
2757                         gtk_entry_set_text(GTK_ENTRY(compose->bcc_entry),
2758                                            account->auto_bcc);
2759         }
2760         if (account->set_autoreplyto) {
2761                 menuitem = gtk_item_factory_get_item(ifactory,
2762                                                      "/View/Reply to");
2763                 gtk_check_menu_item_set_active
2764                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2765                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
2766                         gtk_entry_set_text(GTK_ENTRY(compose->reply_entry),
2767                                            account->auto_replyto);
2768         }
2769
2770         menuitem = gtk_item_factory_get_item(ifactory, "/View/Ruler");
2771         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2772                                        prefs_common.show_ruler);
2773 #endif
2774
2775 #if USE_GPGME
2776         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Sign");
2777         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2778                                        account->default_sign);
2779         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Encrypt");
2780         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2781                                        account->default_encrypt);
2782 #endif /* USE_GPGME */
2783 }
2784
2785 gboolean compose_check_for_valid_recipient(Compose *compose) {
2786         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
2787         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
2788         gboolean recipient_found = FALSE;
2789         GSList *list;
2790         gchar **strptr;
2791
2792         /* free to and newsgroup list */
2793         slist_free_strings(compose->to_list);
2794         g_slist_free(compose->to_list);
2795         compose->to_list = NULL;
2796
2797         slist_free_strings(compose->newsgroup_list);
2798         g_slist_free(compose->newsgroup_list);
2799         compose->newsgroup_list = NULL;
2800
2801         /* search header entries for to and newsgroup entries */
2802         for (list = compose->header_list; list; list = list->next) {
2803                 gchar *header;
2804                 gchar *entry;
2805                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
2806                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
2807                 g_strstrip(entry);
2808                 if (entry[0] != '\0') {
2809                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
2810                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2811                                         compose->to_list = address_list_append(compose->to_list, entry);
2812                                         recipient_found = TRUE;
2813                                 }
2814                         }
2815                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
2816                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2817                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
2818                                         recipient_found = TRUE;
2819                                 }
2820                         }
2821                 }
2822                 g_free(header);
2823                 g_free(entry);
2824         }
2825         return recipient_found;
2826 }
2827
2828 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
2829 {
2830         gchar *str;
2831
2832         if (compose_check_for_valid_recipient(compose) == FALSE) {
2833                 alertpanel_error(_("Recipient is not specified."));
2834                 return FALSE;
2835         }
2836
2837         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
2838         if (*str == '\0' && check_subject == TRUE) {
2839                 AlertValue aval;
2840
2841                 aval = alertpanel(_("Send"),
2842                                   _("Subject is empty. Send it anyway?"),
2843                                   _("Yes"), _("No"), NULL);
2844                 if (aval != G_ALERTDEFAULT)
2845                         return FALSE;
2846         }
2847
2848         return TRUE;
2849 }
2850
2851 gint compose_send(Compose *compose)
2852 {
2853         gint msgnum;
2854         FolderItem *folder;
2855         gint val;
2856         gchar *msgpath;
2857
2858         if (compose_check_entries(compose, TRUE) == FALSE)
2859                 return -1;
2860
2861         val = compose_queue(compose, &msgnum, &folder);
2862         if (val) {
2863                 alertpanel_error(_("Could not queue message for sending"));
2864                 return -1;
2865         }
2866
2867         msgpath = folder_item_fetch_msg(folder, msgnum);
2868         val = procmsg_send_message_queue(msgpath);
2869         g_free(msgpath);
2870
2871         folder_item_remove_msg(folder, msgnum);
2872         folderview_update_item(folder, TRUE);
2873
2874         return val;
2875 }
2876
2877 #if 0 /* compose restructure */
2878 gint compose_send(Compose *compose)
2879 {
2880         gchar tmp[MAXPATHLEN + 1];
2881         gint ok = 0;
2882         static gboolean lock = FALSE;
2883
2884         if (lock) return 1;
2885
2886         g_return_val_if_fail(compose->account != NULL, -1);
2887         g_return_val_if_fail(compose->orig_account != NULL, -1);
2888
2889         lock = TRUE;
2890
2891         if (compose_check_entries(compose, TRUE) == FALSE) {
2892                 lock = FALSE;
2893                 return 1;
2894         }
2895
2896         /* write to temporary file */
2897         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg.%08x",
2898                    get_tmp_dir(), G_DIR_SEPARATOR, (gint)compose);
2899
2900         if (prefs_common.linewrap_at_send)
2901                 compose_wrap_line_all(compose);
2902
2903         if (compose_write_to_file(compose, tmp, FALSE) < 0) {
2904                 lock = FALSE;
2905                 return -1;
2906         }
2907
2908         if (!compose->to_list && !compose->newsgroup_list) {
2909                 g_warning(_("can't get recipient list."));
2910                 unlink(tmp);
2911                 lock = FALSE;
2912                 return -1;
2913         }
2914
2915         if (compose->to_list) {
2916                 PrefsAccount *ac;
2917
2918 #if 0 /* NEW COMPOSE GUI */
2919                 if (compose->account->protocol != A_NNTP)
2920                         ac = compose->account;
2921                 else if (compose->orig_account->protocol != A_NNTP)
2922                         ac = compose->orig_account;
2923                 else if (cur_account && cur_account->protocol != A_NNTP)
2924                         ac = cur_account;
2925                 else {
2926                         ac = compose_current_mail_account();
2927                         if (!ac) {
2928                                 unlink(tmp);
2929                                 lock = FALSE;
2930                                 return -1;
2931                         }
2932                 }
2933 #endif
2934                 ac = compose->account;
2935
2936                 ok = send_message(tmp, ac, compose->to_list);
2937                 statusbar_pop_all();
2938         }
2939
2940         if (ok == 0 && compose->newsgroup_list) {
2941                 Folder *folder;
2942
2943                 if (compose->account->protocol == A_NNTP)
2944                         folder = FOLDER(compose->account->folder);
2945                 else
2946                         folder = FOLDER(compose->orig_account->folder);
2947
2948                 ok = news_post(folder, tmp);
2949                 if (ok < 0) {
2950                         alertpanel_error(_("Error occurred while posting the message to %s ."),
2951                                          compose->account->nntp_server);
2952                         unlink(tmp);
2953                         lock = FALSE;
2954                         return -1;
2955                 }
2956         }
2957
2958         /* queue message if failed to send */
2959         if (ok < 0) {
2960                 if (prefs_common.queue_msg) {
2961                         AlertValue val;
2962
2963                         val = alertpanel
2964                                 (_("Queueing"),
2965                                  _("Error occurred while sending the message.\n"
2966                                    "Put this message into queue folder?"),
2967                                  _("OK"), _("Cancel"), NULL);
2968                         if (G_ALERTDEFAULT == val) {
2969                                 ok = compose_queue(compose, tmp);
2970                                 if (ok < 0)
2971                                         alertpanel_error(_("Can't queue the message."));
2972                         }
2973                 } else
2974                         alertpanel_error(_("Error occurred while sending the message."));
2975         } else {
2976                 if (compose->mode == COMPOSE_REEDIT) {
2977                         compose_remove_reedit_target(compose);
2978                         if (compose->targetinfo)
2979                                 folderview_update_item
2980                                         (compose->targetinfo->folder, TRUE);
2981                 }
2982                 /* save message to outbox */
2983                 if (prefs_common.savemsg) {
2984                         FolderItem *outbox;
2985
2986                         outbox = account_get_special_folder
2987                                 (compose->account, F_OUTBOX);
2988                         if (procmsg_save_to_outbox(outbox, tmp, FALSE) < 0)
2989                                 alertpanel_error
2990                                         (_("Can't save the message to Sent."));
2991                         else
2992                                 folderview_update_item(outbox, TRUE);
2993                 }
2994         }
2995
2996         unlink(tmp);
2997         lock = FALSE;
2998         return ok;
2999 }
3000 #endif
3001
3002 static gboolean compose_use_attach(Compose *compose) {
3003     return(gtk_clist_get_row_data(GTK_CLIST(compose->attach_clist), 0) != NULL);
3004 }
3005
3006 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3007                                                            FILE *fp)
3008 {
3009         gchar buf[BUFFSIZE];
3010         gchar *str;
3011         gboolean first_address;
3012         GSList *list;
3013         ComposeHeaderEntry *headerentry;
3014         gchar *headerentryname;
3015         gchar *cc_hdr;
3016         gchar *to_hdr;
3017
3018         debug_print("Writing redirect header\n");
3019
3020         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3021         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3022
3023         first_address = TRUE;
3024         for (list = compose->header_list; list; list = list->next) {
3025                 headerentry = ((ComposeHeaderEntry *)list->data);
3026                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3027
3028                 if (g_strcasecmp(headerentryname, cc_hdr) == 0
3029                    || g_strcasecmp(headerentryname, to_hdr) == 0) {
3030                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3031                         Xstrdup_a(str, str, return -1);
3032                         g_strstrip(str);
3033                         if (str[0] != '\0') {
3034                                 compose_convert_header
3035                                         (buf, sizeof(buf), str,
3036                                         strlen("Resent-To") + 2);
3037                                 if (first_address) {
3038                                         fprintf(fp, "Resent-To: ");
3039                                         first_address = FALSE;
3040                                 } else {
3041                                         fprintf(fp, ",");
3042                                 }
3043                                 fprintf(fp, "%s", buf);
3044                         }
3045                 }
3046         }
3047         /* if (!first_address) { */
3048         fprintf(fp, "\n");
3049         /* } */
3050
3051         return(0);
3052 }
3053
3054 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3055 {
3056         gchar buf[BUFFSIZE];
3057         gchar *str;
3058         /* struct utsname utsbuf; */
3059
3060         g_return_val_if_fail(fp != NULL, -1);
3061         g_return_val_if_fail(compose->account != NULL, -1);
3062         g_return_val_if_fail(compose->account->address != NULL, -1);
3063
3064         /* Resent-Date */
3065         get_rfc822_date(buf, sizeof(buf));
3066         fprintf(fp, "Resent-Date: %s\n", buf);
3067
3068         /* Resent-From */
3069         if (compose->account->name && *compose->account->name) {
3070                 compose_convert_header
3071                         (buf, sizeof(buf), compose->account->name,
3072                          strlen("From: "));
3073                 fprintf(fp, "Resent-From: %s <%s>\n",
3074                         buf, compose->account->address);
3075         } else
3076                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3077
3078         /* Subject */
3079         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3080         if (*str != '\0') {
3081                 Xstrdup_a(str, str, return -1);
3082                 g_strstrip(str);
3083                 if (*str != '\0') {
3084                         compose_convert_header(buf, sizeof(buf), str,
3085                                                strlen("Subject: "));
3086                         fprintf(fp, "Subject: %s\n", buf);
3087                 }
3088         }
3089
3090         /* Resent-Message-ID */
3091         if (compose->account->gen_msgid) {
3092                 compose_generate_msgid(compose, buf, sizeof(buf));
3093                 fprintf(fp, "Resent-Message-Id: <%s>\n", buf);
3094                 compose->msgid = g_strdup(buf);
3095         }
3096
3097         compose_redirect_write_headers_from_headerlist(compose, fp);
3098
3099         /* separator between header and body */
3100         fputs("\n", fp);
3101
3102         return 0;
3103 }
3104
3105 static gint compose_redirect_write_to_file(Compose *compose, const gchar *file)
3106 {
3107         FILE *fp;
3108         FILE *fdest;
3109         size_t len;
3110         gchar buf[BUFFSIZE];
3111
3112         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3113                 FILE_OP_ERROR(file, "fopen");
3114                 return -1;
3115         }
3116
3117         if ((fdest = fopen(file, "wb")) == NULL) {
3118                 FILE_OP_ERROR(file, "fopen");
3119                 fclose(fp);
3120                 return -1;
3121         }
3122
3123         /* chmod for security */
3124         if (change_file_mode_rw(fdest, file) < 0) {
3125                 FILE_OP_ERROR(file, "chmod");
3126                 g_warning(_("can't change file mode\n"));
3127         }
3128
3129         while (procheader_get_unfolded_line(buf, sizeof(buf), fp)) {
3130                 /* should filter returnpath, delivered-to */
3131                 if (g_strncasecmp(buf, "Return-Path:",
3132                                    strlen("Return-Path:")) == 0 ||
3133                     g_strncasecmp(buf, "Delivered-To:",
3134                                   strlen("Delivered-To:")) == 0 ||
3135                     g_strncasecmp(buf, "Received:",
3136                                   strlen("Received:")) == 0 ||
3137                     g_strncasecmp(buf, "Subject:",
3138                                   strlen("Subject:")) == 0 ||
3139                     g_strncasecmp(buf, "X-UIDL:",
3140                                   strlen("X-UIDL:")) == 0)
3141                         continue;
3142
3143                 if (fputs(buf, fdest) == -1)
3144                         goto error;
3145
3146                 if (!prefs_common.redirect_keep_from) {
3147                         if (g_strncasecmp(buf, "From:",
3148                                           strlen("From:")) == 0) {
3149                                 fputs(" (by way of ", fdest);
3150                                 if (compose->account->name
3151                                     && *compose->account->name) {
3152                                         compose_convert_header
3153                                                 (buf, sizeof(buf),
3154                                                  compose->account->name,
3155                                                  strlen("From: "));
3156                                         fprintf(fdest, "%s <%s>",
3157                                                 buf,
3158                                                 compose->account->address);
3159                                 } else
3160                                         fprintf(fdest, "%s",
3161                                                 compose->account->address);
3162                                 fputs(")", fdest);
3163                         }
3164                 }
3165
3166                 if (fputs("\n", fdest) == -1)
3167                         goto error;
3168         }
3169
3170         compose_redirect_write_headers(compose, fdest);
3171
3172         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3173                 if (fwrite(buf, sizeof(gchar), len, fdest) != len) {
3174                         FILE_OP_ERROR(file, "fwrite");
3175                         goto error;
3176                 }
3177         }
3178
3179         fclose(fp);
3180         if (fclose(fdest) == EOF) {
3181                 FILE_OP_ERROR(file, "fclose");
3182                 unlink(file);
3183                 return -1;
3184         }
3185
3186         return 0;
3187  error:
3188         fclose(fp);
3189         fclose(fdest);
3190         unlink(file);
3191
3192         return -1;
3193 }
3194
3195
3196 #if USE_GPGME
3197 /* interfaces to rfc2015 to keep out the prefs stuff there.
3198  * returns 0 on success and -1 on error. */
3199 static gint compose_create_signers_list(Compose *compose, GSList **pkey_list)
3200 {
3201         const gchar *key_id = NULL;
3202         GSList *key_list;
3203
3204         switch (compose->account->sign_key) {
3205         case SIGN_KEY_DEFAULT:
3206                 *pkey_list = NULL;
3207                 return 0;
3208         case SIGN_KEY_BY_FROM:
3209                 key_id = compose->account->address;
3210                 break;
3211         case SIGN_KEY_CUSTOM:
3212                 key_id = compose->account->sign_key_id;
3213                 break;
3214         default:
3215                 break;
3216         }
3217
3218         key_list = rfc2015_create_signers_list(key_id);
3219
3220         if (!key_list) {
3221                 alertpanel_error(_("Could not find any key associated with "
3222                                    "currently selected key id `%s'."), key_id);
3223                 return -1;
3224         }
3225
3226         *pkey_list = key_list;
3227         return 0;
3228 }
3229
3230 /* clearsign message body text */
3231 static gint compose_clearsign_text(Compose *compose, gchar **text)
3232 {
3233         GSList *key_list;
3234         gchar *tmp_file;
3235
3236         tmp_file = get_tmp_file();
3237         if (str_write_to_file(*text, tmp_file) < 0) {
3238                 g_free(tmp_file);
3239                 return -1;
3240         }
3241
3242         if (canonicalize_file_replace(tmp_file) < 0 ||
3243             compose_create_signers_list(compose, &key_list) < 0 ||
3244             rfc2015_clearsign(tmp_file, key_list) < 0) {
3245                 unlink(tmp_file);
3246                 g_free(tmp_file);
3247                 return -1;
3248         }
3249
3250         g_free(*text);
3251         *text = file_read_to_str(tmp_file);
3252         unlink(tmp_file);
3253         g_free(tmp_file);
3254         if (*text == NULL)
3255                 return -1;
3256
3257         return 0;
3258 }
3259 #endif /* USE_GPGME */
3260
3261 static gint compose_write_to_file(Compose *compose, const gchar *file,
3262                                   gboolean is_draft)
3263 {
3264         FILE *fp;
3265         size_t len;
3266         gchar *chars;
3267         gchar *buf;
3268         const gchar *out_codeset;
3269         EncodingType encoding;
3270
3271         if ((fp = fopen(file, "wb")) == NULL) {
3272                 FILE_OP_ERROR(file, "fopen");
3273                 return -1;
3274         }
3275
3276         /* chmod for security */
3277         if (change_file_mode_rw(fp, file) < 0) {
3278                 FILE_OP_ERROR(file, "chmod");
3279                 g_warning(_("can't change file mode\n"));
3280         }
3281
3282         /* get all composed text */
3283         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3284         len = strlen(chars);
3285         if (is_ascii_str(chars)) {
3286                 buf = chars;
3287                 chars = NULL;
3288                 out_codeset = CS_US_ASCII;
3289                 encoding = ENC_7BIT;
3290         } else {
3291                 const gchar *src_codeset;
3292
3293                 out_codeset = conv_get_outgoing_charset_str();
3294                 if (!strcasecmp(out_codeset, CS_US_ASCII))
3295                         out_codeset = CS_ISO_8859_1;
3296                 encoding = procmime_get_encoding_for_charset(out_codeset);
3297
3298 #if USE_GPGME
3299                 if (!is_draft &&
3300                     compose->use_signing && !compose->account->clearsign &&
3301                     encoding == ENC_8BIT)
3302                         encoding = ENC_BASE64;
3303 #endif
3304
3305                 src_codeset = conv_get_current_charset_str();
3306                 /* if current encoding is US-ASCII, set it the same as
3307                    outgoing one to prevent code conversion failure */
3308                 if (!strcasecmp(src_codeset, CS_US_ASCII))
3309                         src_codeset = out_codeset;
3310
3311                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3312                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3313
3314                 buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3315                 if (!buf) {
3316                         AlertValue aval;
3317
3318                         aval = alertpanel
3319                                 (_("Error"),
3320                                  _("Can't convert the character encoding of the message.\n"
3321                                    "Send it anyway?"), _("Yes"), _("+No"), NULL);
3322                         if (aval != G_ALERTDEFAULT) {
3323                                 g_free(chars);
3324                                 fclose(fp);
3325                                 unlink(file);
3326                                 return -1;
3327                         } else {
3328                                 buf = chars;
3329                                 chars = NULL;
3330                         }
3331                 }
3332         }
3333         g_free(chars);
3334
3335 #if USE_GPGME
3336         if (!is_draft && compose->use_signing && compose->account->clearsign) {
3337                 if (compose_clearsign_text(compose, &buf) < 0) {
3338                         g_warning("clearsign failed\n");
3339                         fclose(fp);
3340                         unlink(file);
3341                         g_free(buf);
3342                         return -1;
3343                 }
3344         }
3345 #endif
3346
3347         /* write headers */
3348         if (compose_write_headers
3349                 (compose, fp, out_codeset, encoding, is_draft) < 0) {
3350                 g_warning(_("can't write headers\n"));
3351                 fclose(fp);
3352                 /* unlink(file); */
3353                 g_free(buf);
3354                 return -1;
3355         }
3356
3357         if (compose_use_attach(compose)) {
3358 #if USE_GPGME
3359             /* This prolog message is ignored by mime software and
3360              * because it would make our signing/encryption task
3361              * tougher, we don't emit it in that case */
3362             if (!compose->use_signing && !compose->use_encryption)
3363 #endif
3364                 fputs("This is a multi-part message in MIME format.\n", fp);
3365
3366                 fprintf(fp, "\n--%s\n", compose->boundary);
3367                 fprintf(fp, "Content-Type: text/plain; charset=%s\n",
3368                         out_codeset);
3369                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
3370                         procmime_get_encoding_str(encoding));
3371                 fputc('\n', fp);
3372         }
3373
3374         /* write body */
3375         len = strlen(buf);
3376         if (encoding == ENC_BASE64) {
3377                 gchar outbuf[B64_BUFFSIZE];
3378                 gint i, l;
3379
3380                 for (i = 0; i < len; i += B64_LINE_SIZE) {
3381                         l = MIN(B64_LINE_SIZE, len - i);
3382                         base64_encode(outbuf, buf + i, l);
3383                         fputs(outbuf, fp);
3384                         fputc('\n', fp);
3385                 }
3386         } else if (fwrite(buf, sizeof(gchar), len, fp) != len) {
3387                 FILE_OP_ERROR(file, "fwrite");
3388                 fclose(fp);
3389                 unlink(file);
3390                 g_free(buf);
3391                 return -1;
3392         }
3393         g_free(buf);
3394
3395         if (compose_use_attach(compose))
3396                 compose_write_attach(compose, fp);
3397
3398         if (fclose(fp) == EOF) {
3399                 FILE_OP_ERROR(file, "fclose");
3400                 unlink(file);
3401                 return -1;
3402         }
3403
3404 #if USE_GPGME
3405         if (is_draft)
3406                 return 0;
3407
3408         if ((compose->use_signing && !compose->account->clearsign) ||
3409             compose->use_encryption) {
3410                 if (canonicalize_file_replace(file) < 0) {
3411                         unlink(file);
3412                         return -1;
3413                 }
3414         }
3415
3416         if (compose->use_signing && !compose->account->clearsign) {
3417                 GSList *key_list;
3418
3419                 if (compose_create_signers_list(compose, &key_list) < 0 ||
3420                     rfc2015_sign(file, key_list) < 0) {
3421                         unlink(file);
3422                         return -1;
3423                 }
3424         }
3425         if (compose->use_encryption) {
3426                 if (rfc2015_encrypt(file, compose->to_list,
3427                                     compose->account->ascii_armored) < 0) {
3428                         unlink(file);
3429                         return -1;
3430                 }
3431         }
3432 #endif /* USE_GPGME */
3433
3434         return 0;
3435 }
3436
3437 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3438 {
3439         FILE *fp;
3440         size_t len;
3441         gchar *chars;
3442
3443         if ((fp = fopen(file, "wb")) == NULL) {
3444                 FILE_OP_ERROR(file, "fopen");
3445                 return -1;
3446         }
3447
3448         /* chmod for security */
3449         if (change_file_mode_rw(fp, file) < 0) {
3450                 FILE_OP_ERROR(file, "chmod");
3451                 g_warning(_("can't change file mode\n"));
3452         }
3453
3454         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3455
3456         /* write body */
3457         len = strlen(chars);
3458         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3459                 FILE_OP_ERROR(file, "fwrite");
3460                 g_free(chars);
3461                 fclose(fp);
3462                 unlink(file);
3463                 return -1;
3464         }
3465
3466         g_free(chars);
3467
3468         if (fclose(fp) == EOF) {
3469                 FILE_OP_ERROR(file, "fclose");
3470                 unlink(file);
3471                 return -1;
3472         }
3473         return 0;
3474 }
3475
3476 static gint compose_remove_reedit_target(Compose *compose)
3477 {
3478         FolderItem *item;
3479         MsgInfo *msginfo = compose->targetinfo;
3480
3481         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3482         if (!msginfo) return -1;
3483
3484         item = msginfo->folder;
3485         g_return_val_if_fail(item != NULL, -1);
3486
3487         if (procmsg_msg_exist(msginfo) &&
3488             (item->stype == F_DRAFT || item->stype == F_QUEUE)) {
3489                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3490                         g_warning(_("can't remove the old message\n"));
3491                         return -1;
3492                 }
3493         }
3494
3495         return 0;
3496 }
3497
3498 void compose_remove_draft(Compose *compose)
3499 {
3500         FolderItem *drafts;
3501         MsgInfo *msginfo = compose->targetinfo;
3502         drafts = account_get_special_folder(compose->account, F_DRAFT);
3503
3504         if (procmsg_msg_exist(msginfo)) {
3505                 folder_item_remove_msg(drafts, msginfo->msgnum);
3506                 folderview_update_item(drafts, TRUE);
3507         }
3508
3509 }
3510
3511 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3512 {
3513         return compose_queue_sub (compose, msgnum, item, FALSE);
3514 }
3515 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3516 {
3517         FolderItem *queue;
3518         gchar *tmp, *tmp2;
3519         FILE *fp, *src_fp;
3520         GSList *cur;
3521         gchar buf[BUFFSIZE];
3522         gint num;
3523         static gboolean lock = FALSE;
3524         PrefsAccount *mailac = NULL, *newsac = NULL;
3525
3526         debug_print("queueing message...\n");
3527         g_return_val_if_fail(compose->account != NULL, -1);
3528         g_return_val_if_fail(compose->orig_account != NULL, -1);
3529
3530         lock = TRUE;
3531
3532         if (compose_check_entries(compose, check_subject) == FALSE) {
3533                 lock = FALSE;
3534                 return -1;
3535         }
3536
3537         if (!compose->to_list && !compose->newsgroup_list) {
3538                 g_warning(_("can't get recipient list."));
3539                 lock = FALSE;
3540                 return -1;
3541         }
3542
3543         if (compose->to_list) {
3544                 if (compose->account->protocol != A_NNTP)
3545                         mailac = compose->account;
3546                 else if (compose->orig_account->protocol != A_NNTP)
3547                         mailac = compose->orig_account;
3548                 else if (cur_account && cur_account->protocol != A_NNTP)
3549                         mailac = cur_account;
3550                 else if (!(mailac = compose_current_mail_account())) {
3551                         lock = FALSE;
3552                         alertpanel_error(_("No account for sending mails available!"));
3553                         return -1;
3554                 }
3555         }
3556
3557         if (compose->newsgroup_list) {
3558                 if (compose->account->protocol == A_NNTP)
3559                         newsac = compose->account;
3560                 else if (!(newsac = compose->orig_account) || (newsac->protocol != A_NNTP)) {
3561                         lock = FALSE;
3562                         alertpanel_error(_("No account for posting news available!"));
3563                         return -1;
3564                 }
3565         }
3566
3567         if (prefs_common.linewrap_at_send)
3568                 compose_wrap_line_all(compose);
3569
3570         /* write to temporary file */
3571         tmp2 = g_strdup_printf("%s%ctmp%d", g_get_tmp_dir(),
3572                                       G_DIR_SEPARATOR, (gint)compose);
3573
3574         if (compose->redirect_filename != NULL) {
3575                 if (compose_redirect_write_to_file(compose, tmp2) < 0) {
3576                         unlink(tmp2);
3577                         lock = FALSE;
3578                         return -1;
3579                 }
3580         }
3581         else {
3582                 if (compose_write_to_file(compose, tmp2, FALSE) < 0) {
3583                         unlink(tmp2);
3584                         lock = FALSE;
3585                         return -1;
3586                 }
3587         }
3588
3589         /* add queue header */
3590         tmp = g_strdup_printf("%s%cqueue.%d", g_get_tmp_dir(),
3591                               G_DIR_SEPARATOR, (gint)compose);
3592         if ((fp = fopen(tmp, "wb")) == NULL) {
3593                 FILE_OP_ERROR(tmp, "fopen");
3594                 g_free(tmp);
3595                 return -1;
3596         }
3597         if ((src_fp = fopen(tmp2, "rb")) == NULL) {
3598                 FILE_OP_ERROR(tmp2, "fopen");
3599                 fclose(fp);
3600                 unlink(tmp);
3601                 g_free(tmp);
3602                 unlink(tmp2);
3603                 g_free(tmp2);
3604                 return -1;
3605         }
3606         if (change_file_mode_rw(fp, tmp) < 0) {
3607                 FILE_OP_ERROR(tmp, "chmod");
3608                 g_warning(_("can't change file mode\n"));
3609         }
3610
3611         /* queueing variables */
3612         fprintf(fp, "AF:\n");
3613         fprintf(fp, "NF:0\n");
3614         fprintf(fp, "PS:10\n");
3615         fprintf(fp, "SRH:1\n");
3616         fprintf(fp, "SFN:\n");
3617         fprintf(fp, "DSR:\n");
3618         if (compose->msgid)
3619                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3620         else
3621                 fprintf(fp, "MID:\n");
3622         fprintf(fp, "CFG:\n");
3623         fprintf(fp, "PT:0\n");
3624         fprintf(fp, "S:%s\n", compose->account->address);
3625         fprintf(fp, "RQ:\n");
3626         if (mailac)
3627                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3628         else
3629                 fprintf(fp, "SSV:\n");
3630         if (newsac)
3631                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3632         else
3633                 fprintf(fp, "NSV:\n");
3634         fprintf(fp, "SSH:\n");
3635         /* write recepient list */
3636         fprintf(fp, "R:");
3637         if (compose->to_list) {
3638                 fprintf(fp, "<%s>", (gchar *)compose->to_list->data);
3639                 for (cur = compose->to_list->next; cur != NULL; cur = cur->next)
3640                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3641         }
3642         fprintf(fp, "\n");
3643         /* write newsgroup list */
3644         fprintf(fp, "NG:");
3645         if (compose->newsgroup_list) {
3646                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3647                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3648                         fprintf(fp, ",%s", (gchar *)cur->data);
3649         }
3650         fprintf(fp, "\n");
3651         /* Sylpheed account IDs */
3652         if (mailac) {
3653                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3654         }
3655         if (newsac) {
3656                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3657         }
3658         /* Save copy folder */
3659         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3660                 gchar *savefolderid;
3661
3662                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3663                 fprintf(fp, "SCF:%s\n", savefolderid);
3664                 g_free(savefolderid);
3665         }
3666         /* Message-ID of message replying to */
3667         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
3668                 gchar *folderid;
3669
3670                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
3671                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
3672                 g_free(folderid);
3673         }
3674         fprintf(fp, "\n");
3675
3676         while (fgets(buf, sizeof(buf), src_fp) != NULL) {
3677                 if (fputs(buf, fp) == EOF) {
3678                         FILE_OP_ERROR(tmp, "fputs");
3679                         fclose(fp);
3680                         fclose(src_fp);
3681                         unlink(tmp);
3682                         g_free(tmp);
3683                         unlink(tmp2);
3684                         g_free(tmp2);
3685                         return -1;
3686                 }
3687         }
3688         fclose(src_fp);
3689         if (fclose(fp) == EOF) {
3690                 FILE_OP_ERROR(tmp, "fclose");
3691                 unlink(tmp);
3692                 g_free(tmp);
3693                 unlink(tmp2);
3694                 g_free(tmp2);
3695                 return -1;
3696         }
3697
3698         queue = account_get_special_folder(compose->account, F_QUEUE);
3699         if (!queue) {
3700                 g_warning(_("can't find queue folder\n"));
3701                 unlink(tmp);
3702                 g_free(tmp);
3703                 return -1;
3704         }
3705         folder_item_scan(queue);
3706         if ((num = folder_item_add_msg(queue, tmp, TRUE)) < 0) {
3707                 g_warning(_("can't queue the message\n"));
3708                 unlink(tmp);
3709                 g_free(tmp);
3710                 return -1;
3711         }
3712         unlink(tmp);
3713         g_free(tmp);
3714         unlink(tmp2);
3715         g_free(tmp2);
3716
3717         if (compose->mode == COMPOSE_REEDIT) {
3718                 compose_remove_reedit_target(compose);
3719                 if (compose->targetinfo &&
3720                     compose->targetinfo->folder != queue)
3721                         folderview_update_item
3722                                 (compose->targetinfo->folder, TRUE);
3723         }
3724
3725         folderview_update_item(queue, TRUE);
3726
3727         if ((msgnum != NULL) && (item != NULL)) {
3728                 *msgnum = num;
3729                 *item = queue;
3730         }
3731
3732         return 0;
3733 }
3734
3735 static void compose_write_attach(Compose *compose, FILE *fp)
3736 {
3737         AttachInfo *ainfo;
3738         GtkCList *clist = GTK_CLIST(compose->attach_clist);
3739         gint row;
3740         FILE *attach_fp;
3741         gchar filename[BUFFSIZE];
3742         gint len;
3743
3744         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
3745              row++) {
3746                 gchar buf[BUFFSIZE];
3747                 gchar inbuf[B64_LINE_SIZE], outbuf[B64_BUFFSIZE];
3748
3749                 if ((attach_fp = fopen(ainfo->file, "rb")) == NULL) {
3750                         g_warning(_("Can't open file %s\n"), ainfo->file);
3751                         continue;
3752                 }
3753
3754                 fprintf(fp, "\n--%s\n", compose->boundary);
3755
3756                 if (!strcmp2(ainfo->content_type, "message/rfc822")) {
3757 &