src/compose.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2005 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 #include <libgen.h>
  66
  67 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
  68 #  include <wchar.h>
  69 #  include <wctype.h>
  70 #endif
  71
  72 #include "intl.h"
  73 #include "main.h"
  74 #include "mainwindow.h"
  75 #include "compose.h"
  76 #include "gtkstext.h"
  77 #include "addressbook.h"
  78 #include "folderview.h"
  79 #include "procmsg.h"
  80 #include "menu.h"
  81 #include "stock_pixmap.h"
  82 #include "send_message.h"
  83 #include "imap.h"
  84 #include "news.h"
  85 #include "customheader.h"
  86 #include "prefs_common.h"
  87 #include "prefs_account.h"
  88 #include "action.h"
  89 #include "account.h"
  90 #include "filesel.h"
  91 #include "procheader.h"
  92 #include "procmime.h"
  93 #include "statusbar.h"
  94 #include "about.h"
  95 #include "base64.h"
  96 #include "quoted-printable.h"
  97 #include "codeconv.h"
  98 #include "utils.h"
  99 #include "gtkutils.h"
 100 #include "socket.h"
 101 #include "alertpanel.h"
 102 #include "manage_window.h"
 103 #include "gtkshruler.h"
 104 #include "folder.h"
 105 #include "addr_compl.h"
 106 #include "quote_fmt.h"
 107 #include "template.h"
 108 #include "undo.h"
 109 #include "foldersel.h"
 110 #include "toolbar.h"
 111
 112 typedef enum
 113 {
 114         COL_MIMETYPE = 0,
 115         COL_SIZE     = 1,
 116         COL_NAME     = 2
 117 } AttachColumnPos;
 118
 119 #define N_ATTACH_COLS           3
 120
 121 typedef enum
 122 {
 123         COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE,
 124         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_CHARACTER,
 125         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_CHARACTER,
 126         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_WORD,
 127         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_WORD,
 128         COMPOSE_CALL_GTK_STEXT_MOVE_END_OF_LINE,
 129         COMPOSE_CALL_GTK_STEXT_MOVE_NEXT_LINE,
 130         COMPOSE_CALL_GTK_STEXT_MOVE_PREVIOUS_LINE,
 131         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_CHARACTER,
 132         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_CHARACTER,
 133         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_WORD,
 134         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_WORD,
 135         COMPOSE_CALL_GTK_STEXT_DELETE_LINE,
 136         COMPOSE_CALL_GTK_STEXT_DELETE_LINE_N,
 137         COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END
 138 } ComposeCallGtkSTextAction;
 139
 140 typedef enum
 141 {
 142         PRIORITY_HIGHEST = 1,
 143         PRIORITY_HIGH,
 144         PRIORITY_NORMAL,
 145         PRIORITY_LOW,
 146         PRIORITY_LOWEST
 147 } PriorityLevel;
 148
 149 typedef enum
 150 {
 151         COMPOSE_INSERT_SUCCESS,
 152         COMPOSE_INSERT_READ_ERROR,
 153         COMPOSE_INSERT_INVALID_CHARACTER,
 154         COMPOSE_INSERT_NO_FILE
 155 } ComposeInsertResult;
 156
 157 typedef enum
 158 {
 159         COMPOSE_QUIT_EDITING,
 160         COMPOSE_KEEP_EDITING,
 161         COMPOSE_AUTO_SAVE
 162 } ComposeDraftAction;
 163
 164 typedef enum
 165 {
 166         COMPOSE_WRITE_FOR_SEND,
 167         COMPOSE_WRITE_FOR_STORE
 168 } ComposeWriteType;
 169
 170
 171 #define B64_LINE_SIZE           57
 172 #define B64_BUFFSIZE            77
 173
 174 #define MAX_REFERENCES_LEN      999
 175
 176 static GdkColor quote_color = {0, 0, 0, 0xbfff};
 177
 178 static GList *compose_list = NULL;
 179
 180 Compose *compose_generic_new                    (PrefsAccount   *account,
 181                                                  const gchar    *to,
 182                                                  FolderItem     *item,
 183                                                  GPtrArray      *attach_files,
 184                                                  GList          *listAddress );
 185
 186 static Compose *compose_create                  (PrefsAccount   *account,
 187                                                  ComposeMode     mode);
 188
 189 static GtkWidget *compose_account_option_menu_create
 190                                                 (Compose        *compose);
 191 static void compose_set_template_menu           (Compose        *compose);
 192 static void compose_template_apply              (Compose        *compose,
 193                                                  Template       *tmpl,
 194                                                  gboolean        replace);
 195 static void compose_destroy                     (Compose        *compose);
 196
 197 static void compose_entries_set                 (Compose        *compose,
 198                                                  const gchar    *mailto);
 199 static gint compose_parse_header                (Compose        *compose,
 200                                                  MsgInfo        *msginfo);
 201 static gchar *compose_parse_references          (const gchar    *ref,
 202                                                  const gchar    *msgid);
 203
 204 static gchar *compose_quote_fmt                 (Compose        *compose,
 205                                                  MsgInfo        *msginfo,
 206                                                  const gchar    *fmt,
 207                                                  const gchar    *qmark,
 208                                                  const gchar    *body);
 209
 210 static void compose_reply_set_entry             (Compose        *compose,
 211                                                  MsgInfo        *msginfo,
 212                                                  gboolean        to_all,
 213                                                  gboolean        to_ml,
 214                                                  gboolean        to_sender,
 215                                                  gboolean
 216                                                  followup_and_reply_to);
 217 static void compose_reedit_set_entry            (Compose        *compose,
 218                                                  MsgInfo        *msginfo);
 219 static void compose_insert_sig                  (Compose        *compose,
 220                                                  gboolean        replace);
 221 static gchar *compose_get_signature_str         (Compose        *compose);
 222 static ComposeInsertResult compose_insert_file  (Compose        *compose,
 223                                                  const gchar    *file);
 224 static void compose_attach_append               (Compose        *compose,
 225                                                  const gchar    *file,
 226                                                  const gchar    *type,
 227                                                  const gchar    *content_type);
 228 static void compose_attach_parts                (Compose        *compose,
 229                                                  MsgInfo        *msginfo);
 230 static void compose_wrap_line                   (Compose        *compose);
 231 static void compose_wrap_line_all               (Compose        *compose);
 232 static void compose_wrap_line_all_full          (Compose        *compose,
 233                                                  gboolean        autowrap);
 234 static void compose_set_title                   (Compose        *compose);
 235 static void compose_select_account              (Compose        *compose,
 236                                                  PrefsAccount   *account,
 237                                                  gboolean        init);
 238
 239 static PrefsAccount *compose_current_mail_account(void);
 240 /* static gint compose_send                     (Compose        *compose); */
 241 static gboolean compose_check_for_valid_recipient
 242                                                 (Compose        *compose);
 243 static gboolean compose_check_entries           (Compose        *compose,
 244                                                  gboolean       check_subject);
 245 static gint compose_write_to_file               (Compose        *compose,
 246                                                  FILE           *fp,
 247                                                  gint            action);
 248 static gint compose_write_body_to_file          (Compose        *compose,
 249                                                  const gchar    *file);
 250 static gint compose_remove_reedit_target        (Compose        *compose);
 251 void compose_remove_draft                       (Compose        *compose);
 252 static gint compose_queue                       (Compose        *compose,
 253                                                  gint           *msgnum,
 254                                                  FolderItem     **item);
 255 static gint compose_queue_sub                   (Compose        *compose,
 256                                                  gint           *msgnum,
 257                                                  FolderItem     **item,
 258                                                  gboolean       check_subject);
 259 static void compose_add_attachments             (Compose        *compose,
 260                                                  MimeInfo       *parent);
 261 static gchar *compose_get_header                (Compose        *compose);
 262
 263 static void compose_convert_header              (gchar          *dest,
 264                                                  gint            len,
 265                                                  gchar          *src,
 266                                                  gint            header_len,
 267                                                  gboolean        addr_field);
 268
 269 static void compose_attach_info_free            (AttachInfo     *ainfo);
 270 static void compose_attach_remove_selected      (Compose        *compose);
 271
 272 static void compose_attach_property             (Compose        *compose);
 273 static void compose_attach_property_create      (gboolean       *cancelled);
 274 static void attach_property_ok                  (GtkWidget      *widget,
 275                                                  gboolean       *cancelled);
 276 static void attach_property_cancel              (GtkWidget      *widget,
 277                                                  gboolean       *cancelled);
 278 static gint attach_property_delete_event        (GtkWidget      *widget,
 279                                                  GdkEventAny    *event,
 280                                                  gboolean       *cancelled);
 281 static void attach_property_key_pressed         (GtkWidget      *widget,
 282                                                  GdkEventKey    *event,
 283                                                  gboolean       *cancelled);
 284
 285 static void compose_exec_ext_editor             (Compose           *compose);
 286 static gint compose_exec_ext_editor_real        (const gchar       *file);
 287 static gboolean compose_ext_editor_kill         (Compose           *compose);
 288 static void compose_input_cb                    (gpointer           data,
 289                                                  gint               source,
 290                                                  GdkInputCondition  condition);
 291 static void compose_set_ext_editor_sensitive    (Compose           *compose,
 292                                                  gboolean           sensitive);
 293
 294 static void compose_undo_state_changed          (UndoMain       *undostruct,
 295                                                  gint            undo_state,
 296                                                  gint            redo_state,
 297                                                  gpointer        data);
 298
 299 static gint calc_cursor_xpos    (GtkSText       *text,
 300                                  gint            extra,
 301                                  gint            char_width);
 302
 303 static void compose_create_header_entry (Compose *compose);
 304 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 305 static void compose_update_priority_menu_item(Compose * compose);
 306
 307 static void compose_add_field_list      ( Compose *compose,
 308                                           GList *listAddress );
 309
 310 /* callback functions */
 311
 312 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 313                                          GtkAllocation  *allocation,
 314                                          GtkSHRuler     *shruler);
 315 static void account_activated           (GtkMenuItem    *menuitem,
 316                                          gpointer        data);
 317 static void attach_selected             (GtkCList       *clist,
 318                                          gint            row,
 319                                          gint            column,
 320                                          GdkEvent       *event,
 321                                          gpointer        data);
 322 static void attach_button_pressed       (GtkWidget      *widget,
 323                                          GdkEventButton *event,
 324                                          gpointer        data);
 325 static void attach_key_pressed          (GtkWidget      *widget,
 326                                          GdkEventKey    *event,
 327                                          gpointer        data);
 328
 329 static void compose_send_cb             (gpointer        data,
 330                                          guint           action,
 331                                          GtkWidget      *widget);
 332 static void compose_send_later_cb       (gpointer        data,
 333                                          guint           action,
 334                                          GtkWidget      *widget);
 335
 336 static void compose_draft_cb            (gpointer        data,
 337                                          guint           action,
 338                                          GtkWidget      *widget);
 339
 340 static void compose_attach_cb           (gpointer        data,
 341                                          guint           action,
 342                                          GtkWidget      *widget);
 343 static void compose_insert_file_cb      (gpointer        data,
 344                                          guint           action,
 345                                          GtkWidget      *widget);
 346 static void compose_insert_sig_cb       (gpointer        data,
 347                                          guint           action,
 348                                          GtkWidget      *widget);
 349
 350 static void compose_close_cb            (gpointer        data,
 351                                          guint           action,
 352                                          GtkWidget      *widget);
 353
 354 static void compose_address_cb          (gpointer        data,
 355                                          guint           action,
 356                                          GtkWidget      *widget);
 357 static void compose_template_activate_cb(GtkWidget      *widget,
 358                                          gpointer        data);
 359
 360 static void compose_ext_editor_cb       (gpointer        data,
 361                                          guint           action,
 362                                          GtkWidget      *widget);
 363
 364 static gint compose_delete_cb           (GtkWidget      *widget,
 365                                          GdkEventAny    *event,
 366                                          gpointer        data);
 367 static void compose_destroy_cb          (GtkWidget      *widget,
 368                                          Compose        *compose);
 369
 370 static void compose_undo_cb             (Compose        *compose);
 371 static void compose_redo_cb             (Compose        *compose);
 372 static void compose_cut_cb              (Compose        *compose);
 373 static void compose_copy_cb             (Compose        *compose);
 374 static void compose_paste_cb            (Compose        *compose);
 375 static void compose_paste_as_quote_cb   (Compose        *compose);
 376 static void compose_allsel_cb           (Compose        *compose);
 377
 378 static void compose_gtk_stext_action_cb (Compose                   *compose,
 379                                          ComposeCallGtkSTextAction  action);
 380
 381 static void compose_grab_focus_cb       (GtkWidget      *widget,
 382                                          Compose        *compose);
 383
 384 static void compose_changed_cb          (GtkEditable    *editable,
 385                                          Compose        *compose);
 386 static void compose_button_press_cb     (GtkWidget      *widget,
 387                                          GdkEventButton *event,
 388                                          Compose        *compose);
 389 #if 0
 390 static void compose_key_press_cb        (GtkWidget      *widget,
 391                                          GdkEventKey    *event,
 392                                          Compose        *compose);
 393 #endif
 394
 395 static void compose_toggle_autowrap_cb  (gpointer        data,
 396                                          guint           action,
 397                                          GtkWidget      *widget);
 398
 399 #if 0
 400 static void compose_toggle_to_cb        (gpointer        data,
 401                                          guint           action,
 402                                          GtkWidget      *widget);
 403 static void compose_toggle_cc_cb        (gpointer        data,
 404                                          guint           action,
 405                                          GtkWidget      *widget);
 406 static void compose_toggle_bcc_cb       (gpointer        data,
 407                                          guint           action,
 408                                          GtkWidget      *widget);
 409 static void compose_toggle_replyto_cb   (gpointer        data,
 410                                          guint           action,
 411                                          GtkWidget      *widget);
 412 static void compose_toggle_followupto_cb(gpointer        data,
 413                                          guint           action,
 414                                          GtkWidget      *widget);
 415 static void compose_toggle_attach_cb    (gpointer        data,
 416                                          guint           action,
 417                                          GtkWidget      *widget);
 418 #endif
 419 static void compose_toggle_ruler_cb     (gpointer        data,
 420                                          guint           action,
 421                                          GtkWidget      *widget);
 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 static void compose_set_privacy_system_cb(GtkWidget      *widget,
 429                                           gpointer        data);
 430 static void compose_update_privacy_system_menu_item(Compose * compose);
 431 static void activate_privacy_system     (Compose *compose,
 432                                          PrefsAccount *account);
 433 static void compose_use_signing(Compose *compose, gboolean use_signing);
 434 static void compose_use_encryption(Compose *compose, gboolean use_encryption);
 435 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 436                                              GtkWidget *widget);
 437 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
 438                                              GtkWidget *widget);
 439 static void compose_set_priority_cb     (gpointer        data,
 440                                          guint           action,
 441                                          GtkWidget      *widget);
 442
 443 static void compose_attach_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 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 452                                              GdkDragContext     *drag_context,
 453                                              gint                x,
 454                                              gint                y,
 455                                              GtkSelectionData   *data,
 456                                              guint               info,
 457                                              guint               time,
 458                                              gpointer            user_data);
 459
 460 #if 0
 461 static void to_activated                (GtkWidget      *widget,
 462                                          Compose        *compose);
 463 static void newsgroups_activated        (GtkWidget      *widget,
 464                                          Compose        *compose);
 465 static void cc_activated                (GtkWidget      *widget,
 466                                          Compose        *compose);
 467 static void bcc_activated               (GtkWidget      *widget,
 468                                          Compose        *compose);
 469 static void replyto_activated           (GtkWidget      *widget,
 470                                          Compose        *compose);
 471 static void followupto_activated        (GtkWidget      *widget,
 472                                          Compose        *compose);
 473 static void subject_activated           (GtkWidget      *widget,
 474                                          Compose        *compose);
 475 #endif
 476
 477 static void text_activated              (GtkWidget      *widget,
 478                                          Compose        *compose);
 479 static void text_inserted               (GtkWidget      *widget,
 480                                          const gchar    *text,
 481                                          gint            length,
 482                                          gint           *position,
 483                                          Compose        *compose);
 484 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 485                                   gboolean to_all, gboolean to_ml,
 486                                   gboolean to_sender,
 487                                   gboolean followup_and_reply_to,
 488                                   const gchar *body);
 489
 490 void compose_headerentry_changed_cb        (GtkWidget          *entry,
 491                                             ComposeHeaderEntry *headerentry);
 492 void compose_headerentry_key_press_event_cb(GtkWidget          *entry,
 493                                             GdkEventKey        *event,
 494                                             ComposeHeaderEntry *headerentry);
 495 static gboolean compose_headerentry_button_pressed (GtkWidget *entry,
 496                                                     GdkEventButton *event,
 497                                                     gpointer data);
 498
 499 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 500
 501 static void compose_allow_user_actions (Compose *compose, gboolean allow);
 502
 503 #if USE_ASPELL
 504 static void compose_check_all              (Compose *compose);
 505 static void compose_highlight_all          (Compose *compose);
 506 static void compose_check_backwards        (Compose *compose);
 507 static void compose_check_forwards_go      (Compose *compose);
 508 #endif
 509
 510 static gboolean compose_send_control_enter      (Compose        *compose);
 511 static gint compose_defer_auto_save_draft       (Compose        *compose);
 512 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
 513
 514 static void compose_close       (Compose *compose);
 515
 516 static GtkItemFactoryEntry compose_popup_entries[] =
 517 {
 518         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 519         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 520         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 521         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 522 };
 523
 524 static GtkItemFactoryEntry compose_entries[] =
 525 {
 526         {N_("/_Message"),                               NULL, NULL, 0, "<Branch>"},
 527         {N_("/_Message/_Send"),         "<control>Return",
 528                                         compose_send_cb, 0, NULL},
 529         {N_("/_Message/Send _later"),   "<shift><control>S",
 530                                         compose_send_later_cb,  0, NULL},
 531         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 532         {N_("/_Message/_Attach file"),          "<control>M", compose_attach_cb,      0, NULL},
 533         {N_("/_Message/_Insert file"),          "<control>I", compose_insert_file_cb, 0, NULL},
 534         {N_("/_Message/Insert si_gnature"),     "<control>G", compose_insert_sig_cb,  0, NULL},
 535         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 536         {N_("/_Message/_Save"),
 537                                                 "<control>S", compose_draft_cb, COMPOSE_KEEP_EDITING, NULL},
 538         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 539         {N_("/_Message/_Close"),                        "<control>W", compose_close_cb, 0, NULL},
 540
 541         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 542         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 543         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 544         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 545         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 546         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 547         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 548         {N_("/_Edit/Paste as _quotation"),
 549                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 550         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 551         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 552         {N_("/_Edit/A_dvanced/Move a character backward"),
 553                                         "<control>B",
 554                                         compose_gtk_stext_action_cb,
 555                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_CHARACTER,
 556                                         NULL},
 557         {N_("/_Edit/A_dvanced/Move a character forward"),
 558                                         "<control>F",
 559                                         compose_gtk_stext_action_cb,
 560                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_CHARACTER,
 561                                         NULL},
 562         {N_("/_Edit/A_dvanced/Move a word backward"),
 563                                         NULL, /* "<alt>B" */
 564                                         compose_gtk_stext_action_cb,
 565                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_WORD,
 566                                         NULL},
 567         {N_("/_Edit/A_dvanced/Move a word forward"),
 568                                         NULL, /* "<alt>F" */
 569                                         compose_gtk_stext_action_cb,
 570                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_WORD,
 571                                         NULL},
 572         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 573                                         NULL, /* "<control>A" */
 574                                         compose_gtk_stext_action_cb,
 575                                         COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE,
 576                                         NULL},
 577         {N_("/_Edit/A_dvanced/Move to end of line"),
 578                                         "<control>E",
 579                                         compose_gtk_stext_action_cb,
 580                                         COMPOSE_CALL_GTK_STEXT_MOVE_END_OF_LINE,
 581                                         NULL},
 582         {N_("/_Edit/A_dvanced/Move to previous line"),
 583                                         "<control>P",
 584                                         compose_gtk_stext_action_cb,
 585                                         COMPOSE_CALL_GTK_STEXT_MOVE_PREVIOUS_LINE,
 586                                         NULL},
 587         {N_("/_Edit/A_dvanced/Move to next line"),
 588                                         "<control>N",
 589                                         compose_gtk_stext_action_cb,
 590                                         COMPOSE_CALL_GTK_STEXT_MOVE_NEXT_LINE,
 591                                         NULL},
 592         {N_("/_Edit/A_dvanced/Delete a character backward"),
 593                                         "<control>H",
 594                                         compose_gtk_stext_action_cb,
 595                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_CHARACTER,
 596                                         NULL},
 597         {N_("/_Edit/A_dvanced/Delete a character forward"),
 598                                         "<control>D",
 599                                         compose_gtk_stext_action_cb,
 600                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_CHARACTER,
 601                                         NULL},
 602         {N_("/_Edit/A_dvanced/Delete a word backward"),
 603                                         NULL, /* "<control>W" */
 604                                         compose_gtk_stext_action_cb,
 605                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_WORD,
 606                                         NULL},
 607         {N_("/_Edit/A_dvanced/Delete a word forward"),
 608                                         NULL, /* "<alt>D", */
 609                                         compose_gtk_stext_action_cb,
 610                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_WORD,
 611                                         NULL},
 612         {N_("/_Edit/A_dvanced/Delete line"),
 613                                         "<control>U",
 614                                         compose_gtk_stext_action_cb,
 615                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE,
 616                                         NULL},
 617         {N_("/_Edit/A_dvanced/Delete entire line"),
 618                                         NULL,
 619                                         compose_gtk_stext_action_cb,
 620                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE_N,
 621                                         NULL},
 622         {N_("/_Edit/A_dvanced/Delete to end of line"),
 623                                         "<control>K",
 624                                         compose_gtk_stext_action_cb,
 625                                         COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END,
 626                                         NULL},
 627         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 628         {N_("/_Edit/_Wrap current paragraph"),
 629                                         "<control>L", compose_wrap_line, 0, NULL},
 630         {N_("/_Edit/Wrap all long _lines"),
 631                                         "<control><alt>L", compose_wrap_line_all, 0, NULL},
 632         {N_("/_Edit/Aut_o wrapping"),   "<shift><control>L", compose_toggle_autowrap_cb, 0, "<ToggleItem>"},
 633         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 634         {N_("/_Edit/Edit with e_xternal editor"),
 635                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 636 #if USE_ASPELL
 637         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 638         {N_("/_Spelling/_Check all or check selection"),
 639                                         NULL, compose_check_all, 0, NULL},
 640         {N_("/_Spelling/_Highlight all misspelled words"),
 641                                         NULL, compose_highlight_all, 0, NULL},
 642         {N_("/_Spelling/Check _backwards misspelled word"),
 643                                         NULL, compose_check_backwards , 0, NULL},
 644         {N_("/_Spelling/_Forward to next misspelled word"),
 645                                         NULL, compose_check_forwards_go, 0, NULL},
 646         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 647         {N_("/_Spelling/_Spelling Configuration"),
 648                                         NULL, NULL, 0, "<Branch>"},
 649 #endif
 650         {N_("/_Options"),               NULL, NULL, 0, "<Branch>"},
 651         {N_("/_Options/Privacy System"),                NULL, NULL,   0, "<Branch>"},
 652         {N_("/_Options/Privacy System/None"),   NULL, NULL,   0, "<RadioItem>"},
 653         {N_("/_Options/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 654         {N_("/_Options/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 655         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 656         {N_("/_Options/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 657         {N_("/_Options/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 658         {N_("/_Options/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Options/Priority/Highest"},
 659         {N_("/_Options/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Options/Priority/Highest"},
 660         {N_("/_Options/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Options/Priority/Highest"},
 661         {N_("/_Options/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Options/Priority/Highest"},
 662         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 663         {N_("/_Options/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 664         {N_("/_Options/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
 665         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 666         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 667         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 668         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 669         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 670         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 671         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 672 };
 673
 674 static GtkTargetEntry compose_mime_types[] =
 675 {
 676         {"text/uri-list", 0, 0}
 677 };
 678
 679 static gboolean compose_put_existing_to_front(MsgInfo *info)
 680 {
 681         GList *compose_list = compose_get_compose_list();
 682         GList *elem = NULL;
 683
 684         if (compose_list) {
 685                 for (elem = compose_list; elem != NULL && elem->data != NULL;
 686                      elem = elem->next) {
 687                         Compose *c = (Compose*)elem->data;
 688
 689                         if (!c->targetinfo || !c->targetinfo->msgid ||
 690                             !info->msgid)
 691                                 continue;
 692
 693                         if (!strcmp(c->targetinfo->msgid, info->msgid)) {
 694                                 gtkut_window_popup(c->window);
 695                                 return TRUE;
 696                         }
 697                 }
 698         }
 699         return FALSE;
 700 }
 701
 702 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 703                      GPtrArray *attach_files)
 704 {
 705         return compose_generic_new(account, mailto, NULL, attach_files, NULL);
 706 }
 707
 708 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 709 {
 710         return compose_generic_new(account, NULL, item, NULL, NULL);
 711 }
 712
 713 Compose *compose_new_with_list( PrefsAccount *account, GList *listAddress )
 714 {
 715         return compose_generic_new( account, NULL, NULL, NULL, listAddress );
 716 }
 717
 718 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 719                              GPtrArray *attach_files, GList *listAddress )
 720 {
 721         Compose *compose;
 722         GtkSText *text;
 723         GtkItemFactory *ifactory;
 724
 725         if (item && item->prefs && item->prefs->enable_default_account)
 726                 account = account_find_from_id(item->prefs->default_account);
 727
 728         if (!account) account = cur_account;
 729         g_return_val_if_fail(account != NULL, NULL);
 730
 731         compose = compose_create(account, COMPOSE_NEW);
 732         ifactory = gtk_item_factory_from_widget(compose->menubar);
 733
 734         compose->replyinfo = NULL;
 735         compose->fwdinfo   = NULL;
 736
 737         text = GTK_STEXT(compose->text);
 738         gtk_stext_freeze(text);
 739
 740 #ifdef USE_ASPELL
 741         if (item && item->prefs && item->prefs->enable_default_dictionary &&
 742             compose->gtkaspell)
 743                 gtkaspell_change_dict(compose->gtkaspell,
 744                     item->prefs->default_dictionary);
 745 #endif
 746
 747         if (account->auto_sig)
 748                 compose_insert_sig(compose, FALSE);
 749         gtk_editable_set_position(GTK_EDITABLE(text), 0);
 750         gtk_stext_set_point(text, 0);
 751
 752         gtk_stext_thaw(text);
 753
 754         if (account->protocol != A_NNTP) {
 755                 if (mailto && *mailto != '\0') {
 756                         compose_entries_set(compose, mailto);
 757
 758                 } else if (item && item->prefs->enable_default_to) {
 759                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 760                         compose_entry_mark_default_to(compose, item->prefs->default_to);
 761                 }
 762                 if (item && item->ret_rcpt) {
 763                         menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
 764                 }
 765         } else {
 766                 if (mailto) {
 767                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 768                 }
 769                 /*
 770                  * CLAWS: just don't allow return receipt request, even if the user
 771                  * may want to send an email. simple but foolproof.
 772                  */
 773                 menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
 774         }
 775         compose_add_field_list( compose, listAddress );
 776
 777         if (attach_files) {
 778                 gint i;
 779                 gchar *file;
 780
 781                 for (i = 0; i < attach_files->len; i++) {
 782                         file = g_ptr_array_index(attach_files, i);
 783                         compose_attach_append(compose, file, file, NULL);
 784                 }
 785         }
 786
 787         compose_show_first_last_header(compose, TRUE);
 788
 789         /* Set save folder */
 790         if (item && item->prefs && item->prefs->save_copy_to_folder) {
 791                 gchar *folderidentifier;
 792
 793                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 794                 folderidentifier = folder_item_get_identifier(item);
 795                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 796                 g_free(folderidentifier);
 797         }
 798
 799         gtk_widget_grab_focus(compose->header_last->entry);
 800
 801         if (prefs_common.auto_exteditor)
 802                 compose_exec_ext_editor(compose);
 803
 804         return compose;
 805 }
 806
 807 /*
 808 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
 809                                            const gchar *followupto, gchar * to)
 810 {
 811         Compose *compose;
 812
 813         if (!account) account = cur_account;
 814         g_return_val_if_fail(account != NULL, NULL);
 815         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
 816
 817         compose = compose_create(account, COMPOSE_NEW);
 818
 819         if (prefs_common.auto_sig)
 820                 compose_insert_sig(compose);
 821         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 822         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 823
 824         compose_entry_append(compose, to, COMPOSE_TO);
 825         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
 826         gtk_widget_grab_focus(compose->subject_entry);
 827
 828         return compose;
 829 }
 830 */
 831
 832 void compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
 833 {
 834         MsgInfo *msginfo;
 835         guint list_len;
 836
 837         g_return_if_fail(msginfo_list != NULL);
 838
 839         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
 840         g_return_if_fail(msginfo != NULL);
 841
 842         list_len = g_slist_length(msginfo_list);
 843
 844         switch (mode) {
 845         case COMPOSE_REPLY:
 846                 compose_reply(msginfo, prefs_common.reply_with_quote,
 847                               FALSE, prefs_common.default_reply_list, FALSE, body);
 848                 break;
 849         case COMPOSE_REPLY_WITH_QUOTE:
 850                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, body);
 851                 break;
 852         case COMPOSE_REPLY_WITHOUT_QUOTE:
 853                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
 854                 break;
 855         case COMPOSE_REPLY_TO_SENDER:
 856                 compose_reply(msginfo, prefs_common.reply_with_quote,
 857                               FALSE, FALSE, TRUE, body);
 858                 break;
 859         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
 860                 compose_followup_and_reply_to(msginfo,
 861                                               prefs_common.reply_with_quote,
 862                                               FALSE, FALSE, body);
 863                 break;
 864         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
 865                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, body);
 866                 break;
 867         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
 868                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
 869                 break;
 870         case COMPOSE_REPLY_TO_ALL:
 871                 compose_reply(msginfo, prefs_common.reply_with_quote,
 872                               TRUE, FALSE, FALSE, body);
 873                 break;
 874         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
 875                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, body);
 876                 break;
 877         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
 878                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
 879                 break;
 880         case COMPOSE_REPLY_TO_LIST:
 881                 compose_reply(msginfo, prefs_common.reply_with_quote,
 882                               FALSE, TRUE, FALSE, body);
 883                 break;
 884         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
 885                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, body);
 886                 break;
 887         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
 888                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
 889                 break;
 890         case COMPOSE_FORWARD:
 891                 if (prefs_common.forward_as_attachment) {
 892                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
 893                         return;
 894                 } else {
 895                         compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
 896                         return;
 897                 }
 898                 break;
 899         case COMPOSE_FORWARD_INLINE:
 900                 /* check if we reply to more than one Message */
 901                 if (list_len == 1) {
 902                         compose_forward(NULL, msginfo, FALSE, body, FALSE);
 903                         break;
 904                 }
 905                 /* more messages FALL THROUGH */
 906         case COMPOSE_FORWARD_AS_ATTACH:
 907                 compose_forward_multiple(NULL, msginfo_list);
 908                 break;
 909         case COMPOSE_REDIRECT:
 910                 compose_redirect(NULL, msginfo);
 911                 break;
 912         default:
 913                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
 914         }
 915 }
 916
 917 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
 918                    gboolean to_ml, gboolean to_sender,
 919                    const gchar *body)
 920 {
 921         compose_generic_reply(msginfo, quote, to_all, to_ml,
 922                               to_sender, FALSE, body);
 923 }
 924
 925 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
 926                                    gboolean to_all,
 927                                    gboolean to_sender,
 928                                    const gchar *body)
 929 {
 930         compose_generic_reply(msginfo, quote, to_all, FALSE,
 931                               to_sender, TRUE, body);
 932 }
 933
 934 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 935                                   gboolean to_all, gboolean to_ml,
 936                                   gboolean to_sender,
 937                                   gboolean followup_and_reply_to,
 938                                   const gchar *body)
 939 {
 940         GtkItemFactory *ifactory;
 941         Compose *compose;
 942         PrefsAccount *account = NULL;
 943         PrefsAccount *reply_account;
 944         GtkSText *text;
 945
 946         g_return_if_fail(msginfo != NULL);
 947         g_return_if_fail(msginfo->folder != NULL);
 948
 949         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
 950
 951         g_return_if_fail(account != NULL);
 952
 953         if (to_sender && account->protocol == A_NNTP &&
 954             !followup_and_reply_to) {
 955                 reply_account =
 956                         account_find_from_address(account->address);
 957                 if (!reply_account)
 958                         reply_account = compose_current_mail_account();
 959                 if (!reply_account)
 960                         return;
 961         } else
 962                 reply_account = account;
 963
 964         compose = compose_create(account, COMPOSE_REPLY);
 965         ifactory = gtk_item_factory_from_widget(compose->menubar);
 966
 967         menu_set_active(ifactory, "/Options/Remove references", FALSE);
 968         menu_set_sensitive(ifactory, "/Options/Remove references", TRUE);
 969
 970         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
 971         if (!compose->replyinfo)
 972                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
 973
 974         if (msginfo->folder && msginfo->folder->ret_rcpt)
 975                 menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
 976
 977         /* Set save folder */
 978         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
 979                 gchar *folderidentifier;
 980
 981                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
 982                 folderidentifier = folder_item_get_identifier(msginfo->folder);
 983                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 984                 g_free(folderidentifier);
 985         }
 986
 987         if (compose_parse_header(compose, msginfo) < 0) return;
 988         compose_reply_set_entry(compose, msginfo, to_all, to_ml,
 989                                 to_sender, followup_and_reply_to);
 990         compose_show_first_last_header(compose, TRUE);
 991
 992         text = GTK_STEXT(compose->text);
 993         gtk_stext_freeze(text);
 994
 995 #ifdef USE_ASPELL
 996         if (msginfo->folder && msginfo->folder->prefs &&
 997             msginfo->folder->prefs &&
 998             msginfo->folder->prefs->enable_default_dictionary &&
 999             compose->gtkaspell)
1000                 gtkaspell_change_dict(compose->gtkaspell,
1001                     msginfo->folder->prefs->default_dictionary);
1002 #endif
1003
1004         if (quote) {
1005                 gchar *qmark;
1006
1007                 if (prefs_common.quotemark && *prefs_common.quotemark)
1008                         qmark = prefs_common.quotemark;
1009                 else
1010                         qmark = "> ";
1011
1012                 compose_quote_fmt(compose, compose->replyinfo,
1013                                   prefs_common.quotefmt,
1014                                   qmark, body);
1015         }
1016
1017         if (account->auto_sig)
1018                 compose_insert_sig(compose, FALSE);
1019
1020         /* Must thaw here, otherwise the GtkSTextEdit will become confused
1021          * when positioning cursor */
1022         gtk_stext_thaw(text);
1023
1024         if (quote) {
1025                 gtk_editable_set_position
1026                         (GTK_EDITABLE(text), quote_fmt_get_cursor_pos());
1027                 gtk_stext_set_point(text, quote_fmt_get_cursor_pos());
1028         }
1029
1030         if (quote && prefs_common.linewrap_quote) {
1031                 gtk_stext_freeze(text);
1032                 compose_wrap_line_all(compose);
1033                 gtk_stext_thaw(text);
1034         }
1035
1036         gtk_widget_grab_focus(compose->text);
1037
1038         if (prefs_common.auto_exteditor)
1039                 compose_exec_ext_editor(compose);
1040 }
1041
1042 #define INSERT_FW_HEADER(var, hdr) \
1043 if (msginfo->var && *msginfo->var) { \
1044         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1045         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1046         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1047 }
1048
1049 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1050                          gboolean as_attach, const gchar *body,
1051                          gboolean no_extedit)
1052 {
1053         Compose *compose;
1054         GtkSText *text;
1055
1056         g_return_val_if_fail(msginfo != NULL, NULL);
1057         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1058
1059         if (!account &&
1060             !(account = compose_guess_forward_account_from_msginfo
1061                                 (msginfo)))
1062                 account = cur_account;
1063
1064         compose = compose_create(account, COMPOSE_FORWARD);
1065
1066         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1067         if (!compose->fwdinfo)
1068                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1069
1070         if (msginfo->subject && *msginfo->subject) {
1071                 gchar *buf, *buf2, *p;
1072
1073                 buf = p = g_strdup(msginfo->subject);
1074                 p += subject_get_prefix_length(p);
1075                 memmove(buf, p, strlen(p) + 1);
1076
1077                 buf2 = g_strdup_printf("Fw: %s", buf);
1078                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1079
1080                 g_free(buf);
1081                 g_free(buf2);
1082         }
1083
1084         text = GTK_STEXT(compose->text);
1085         gtk_stext_freeze(text);
1086
1087         if (as_attach) {
1088                 gchar *msgfile;
1089
1090                 msgfile = procmsg_get_message_file_path(msginfo);
1091                 if (!is_file_exist(msgfile))
1092                         g_warning("%s: file not exist\n", msgfile);
1093                 else
1094                         compose_attach_append(compose, msgfile, msgfile,
1095                                               "message/rfc822");
1096
1097                 g_free(msgfile);
1098         } else {
1099                 gchar *qmark;
1100                 MsgInfo *full_msginfo;
1101
1102                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1103                 if (!full_msginfo)
1104                         full_msginfo = procmsg_msginfo_copy(msginfo);
1105
1106                 if (prefs_common.fw_quotemark &&
1107                     *prefs_common.fw_quotemark)
1108                         qmark = prefs_common.fw_quotemark;
1109                 else
1110                         qmark = "> ";
1111
1112                 compose_quote_fmt(compose, full_msginfo,
1113                                   prefs_common.fw_quotefmt,
1114                                   qmark, body);
1115                 compose_attach_parts(compose, msginfo);
1116
1117                 procmsg_msginfo_free(full_msginfo);
1118         }
1119
1120         if (account->auto_sig)
1121                 compose_insert_sig(compose, FALSE);
1122
1123         if (prefs_common.linewrap_quote)
1124                 compose_wrap_line_all(compose);
1125
1126         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1127         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1128
1129         gtk_stext_thaw(text);
1130 #if 0 /* NEW COMPOSE GUI */
1131         if (account->protocol != A_NNTP)
1132                 gtk_widget_grab_focus(compose->to_entry);
1133         else
1134                 gtk_widget_grab_focus(compose->newsgroups_entry);
1135 #endif
1136         gtk_widget_grab_focus(compose->header_last->entry);
1137
1138         if (!no_extedit && prefs_common.auto_exteditor)
1139                 compose_exec_ext_editor(compose);
1140
1141         /*save folder*/
1142         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1143                 gchar *folderidentifier;
1144
1145                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1146                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1147                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1148                 g_free(folderidentifier);
1149         }
1150
1151         return compose;
1152 }
1153
1154 #undef INSERT_FW_HEADER
1155
1156 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1157 {
1158         Compose *compose;
1159         GtkSText *text;
1160         GSList *msginfo;
1161         gchar *msgfile;
1162
1163         g_return_val_if_fail(msginfo_list != NULL, NULL);
1164
1165         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1166                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1167                         return NULL;
1168
1169         /* guess account from first selected message */
1170         if (!account &&
1171             !(account = compose_guess_forward_account_from_msginfo
1172                                 (msginfo_list->data)))
1173                 account = cur_account;
1174
1175         g_return_val_if_fail(account != NULL, NULL);
1176
1177         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1178                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1179                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1180         }
1181
1182         compose = compose_create(account, COMPOSE_FORWARD);
1183
1184         text = GTK_STEXT(compose->text);
1185         gtk_stext_freeze(text);
1186
1187         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1188                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1189                 if (!is_file_exist(msgfile))
1190                         g_warning("%s: file not exist\n", msgfile);
1191                 else
1192                         compose_attach_append(compose, msgfile, msgfile,
1193                                 "message/rfc822");
1194                 g_free(msgfile);
1195         }
1196
1197         if (account->auto_sig)
1198                 compose_insert_sig(compose, FALSE);
1199
1200         if (prefs_common.linewrap_quote)
1201                 compose_wrap_line_all(compose);
1202
1203         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1204         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1205
1206         gtk_stext_thaw(text);
1207         gtk_widget_grab_focus(compose->header_last->entry);
1208
1209 #if 0 /* NEW COMPOSE GUI */
1210         if (account->protocol != A_NNTP)
1211                 gtk_widget_grab_focus(compose->to_entry);
1212         else
1213                 gtk_widget_grab_focus(compose->newsgroups_entry);
1214 #endif
1215
1216         return compose;
1217 }
1218
1219 void compose_reedit(MsgInfo *msginfo)
1220 {
1221         Compose *compose;
1222         PrefsAccount *account = NULL;
1223         GtkSText *text;
1224         FILE *fp;
1225         gchar buf[BUFFSIZE];
1226         gboolean use_signing = FALSE;
1227         gboolean use_encryption = FALSE;
1228         gchar *privacy_system = NULL;
1229
1230         g_return_if_fail(msginfo != NULL);
1231         g_return_if_fail(msginfo->folder != NULL);
1232
1233         if (compose_put_existing_to_front(msginfo))
1234                 return;
1235
1236         if (msginfo->folder->stype == F_QUEUE || msginfo->folder->stype == F_DRAFT) {
1237                 gchar queueheader_buf[BUFFSIZE];
1238                 gint id, param;
1239
1240                 /* Select Account from queue headers */
1241                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1242                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1243                         id = atoi(&queueheader_buf[strlen("X-Sylpheed-Account-Id:")]);
1244                         account = account_find_from_id(id);
1245                 }
1246                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1247                                              sizeof(queueheader_buf), "NAID:")) {
1248                         id = atoi(&queueheader_buf[strlen("NAID:")]);
1249                         account = account_find_from_id(id);
1250                 }
1251                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1252                                                     sizeof(queueheader_buf), "MAID:")) {
1253                         id = atoi(&queueheader_buf[strlen("MAID:")]);
1254                         account = account_find_from_id(id);
1255                 }
1256                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1257                                                                 sizeof(queueheader_buf), "S:")) {
1258                         account = account_find_from_address(queueheader_buf);
1259                 }
1260                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1261                                              sizeof(queueheader_buf), "X-Sylpheed-Sign:")) {
1262                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Sign:")]);
1263                         use_signing = param;
1264
1265                 }
1266                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1267                                              sizeof(queueheader_buf), "X-Sylpheed-Encrypt:")) {
1268                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Encrypt:")]);
1269                         use_encryption = param;
1270                 }
1271                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1272                                             sizeof(queueheader_buf), "X-Sylpheed-Privacy-System:")) {
1273                         privacy_system = g_strdup(&queueheader_buf[strlen("X-Sylpheed-Privacy-System:")]);
1274                 }
1275                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1276                                              sizeof(queueheader_buf), "X-Priority: ")) {
1277                         param = atoi(&queueheader_buf[strlen("X-Priority: ")]); /* mind the space */
1278                         compose->priority = param;
1279                 }
1280         } else
1281                 account = msginfo->folder->folder->account;
1282
1283         if (!account && prefs_common.reedit_account_autosel) {
1284                 gchar from[BUFFSIZE];
1285                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1286                         extract_address(from);
1287                         account = account_find_from_address(from);
1288                 }
1289         }
1290         if (!account) account = cur_account;
1291         g_return_if_fail(account != NULL);
1292
1293         compose = compose_create(account, COMPOSE_REEDIT);
1294         compose->privacy_system = privacy_system;
1295         compose_use_signing(compose, use_signing);
1296         compose_use_encryption(compose, use_encryption);
1297         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1298
1299         if (msginfo->folder->stype == F_QUEUE
1300         ||  msginfo->folder->stype == F_DRAFT) {
1301                 gchar queueheader_buf[BUFFSIZE];
1302
1303                 /* Set message save folder */
1304                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1305                         gint startpos = 0;
1306
1307                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1308                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1309                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1310                 }
1311         }
1312
1313         if (compose_parse_header(compose, msginfo) < 0) return;
1314         compose_reedit_set_entry(compose, msginfo);
1315
1316         text = GTK_STEXT(compose->text);
1317         gtk_stext_freeze(text);
1318
1319         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1320                 g_warning("Can't get text part\n");
1321         else {
1322                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1323                         strcrchomp(buf);
1324                         gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1325                 }
1326                 fclose(fp);
1327         }
1328         compose_attach_parts(compose, msginfo);
1329
1330         gtk_stext_thaw(text);
1331         gtk_widget_grab_focus(compose->text);
1332
1333         if (prefs_common.auto_exteditor)
1334                 compose_exec_ext_editor(compose);
1335 }
1336
1337 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1338 {
1339         Compose *compose;
1340         gchar *filename;
1341         GtkItemFactory *ifactory;
1342         FolderItem *item;
1343
1344         g_return_val_if_fail(msginfo != NULL, NULL);
1345
1346         if (!account)
1347                 account = account_get_reply_account(msginfo,
1348                                         prefs_common.reply_account_autosel);
1349         g_return_val_if_fail(account != NULL, NULL);
1350
1351         compose = compose_create(account, COMPOSE_REDIRECT);
1352         ifactory = gtk_item_factory_from_widget(compose->menubar);
1353
1354         compose->replyinfo = NULL;
1355         compose->fwdinfo = NULL;
1356
1357         compose_show_first_last_header(compose, TRUE);
1358
1359         gtk_widget_grab_focus(compose->header_last->entry);
1360
1361         filename = procmsg_get_message_file_path(msginfo);
1362         if (filename == NULL)
1363                 return NULL;
1364
1365         compose->redirect_filename = filename;
1366
1367         /* Set save folder */
1368         item = msginfo->folder;
1369         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1370                 gchar *folderidentifier;
1371
1372                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1373                 folderidentifier = folder_item_get_identifier(item);
1374                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1375                 g_free(folderidentifier);
1376         }
1377
1378         compose_attach_parts(compose, msginfo);
1379
1380         if (msginfo->subject)
1381                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1382                                    msginfo->subject);
1383         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1384
1385         gtk_stext_freeze(GTK_STEXT(compose->text));
1386         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1387         gtk_editable_set_editable(GTK_EDITABLE(compose->text), FALSE);
1388         gtk_stext_thaw(GTK_STEXT(compose->text));
1389
1390         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1391         menu_set_sensitive(ifactory, "/Add...", FALSE);
1392         menu_set_sensitive(ifactory, "/Remove", FALSE);
1393         menu_set_sensitive(ifactory, "/Properties...", FALSE);
1394
1395         ifactory = gtk_item_factory_from_widget(compose->menubar);
1396         menu_set_sensitive(ifactory, "/Message/Save", FALSE);
1397         menu_set_sensitive(ifactory, "/Message/Insert file", FALSE);
1398         menu_set_sensitive(ifactory, "/Message/Attach file", FALSE);
1399         menu_set_sensitive(ifactory, "/Message/Insert signature", FALSE);
1400         menu_set_sensitive(ifactory, "/Edit", FALSE);
1401         menu_set_sensitive(ifactory, "/Options", FALSE);
1402         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1403         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1404
1405         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1406         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1407         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1408         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1409         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1410         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
1411         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
1412
1413         return compose;
1414 }
1415
1416 GList *compose_get_compose_list(void)
1417 {
1418         return compose_list;
1419 }
1420
1421 void compose_entry_append(Compose *compose, const gchar *address,
1422                           ComposeEntryType type)
1423 {
1424         gchar *header;
1425
1426         if (!address || *address == '\0') return;
1427
1428 #if 0 /* NEW COMPOSE GUI */
1429         switch (type) {
1430         case COMPOSE_CC:
1431                 entry = GTK_ENTRY(compose->cc_entry);
1432                 break;
1433         case COMPOSE_BCC:
1434                 entry = GTK_ENTRY(compose->bcc_entry);
1435                 break;
1436         case COMPOSE_NEWSGROUPS:
1437                 entry = GTK_ENTRY(compose->newsgroups_entry);
1438                 break;
1439         case COMPOSE_TO:
1440         default:
1441                 entry = GTK_ENTRY(compose->to_entry);
1442                 break;
1443         }
1444
1445         text = gtk_entry_get_text(entry);
1446         if (*text != '\0')
1447                 gtk_entry_append_text(entry, ", ");
1448         gtk_entry_append_text(entry, address);
1449 #endif
1450
1451         switch (type) {
1452         case COMPOSE_CC:
1453                 header = N_("Cc:");
1454                 break;
1455         case COMPOSE_BCC:
1456                 header = N_("Bcc:");
1457                 break;
1458         case COMPOSE_REPLYTO:
1459                 header = N_("Reply-To:");
1460                 break;
1461         case COMPOSE_NEWSGROUPS:
1462                 header = N_("Newsgroups:");
1463                 break;
1464         case COMPOSE_FOLLOWUPTO:
1465                 header = N_( "Followup-To:");
1466                 break;
1467         case COMPOSE_TO:
1468         default:
1469                 header = N_("To:");
1470                 break;
1471         }
1472         header = prefs_common.trans_hdr ? gettext(header) : header;
1473
1474         compose_add_header_entry(compose, header, (gchar *)address);
1475 }
1476
1477 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
1478 {
1479         static GtkStyle *bold_style = NULL;
1480         static GdkColor bold_color;
1481         static GdkFont *bold_font = NULL;
1482         GSList *h_list;
1483         GtkEntry *entry;
1484
1485         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
1486                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
1487                 if (gtk_entry_get_text(entry) &&
1488                     !g_strcasecmp(gtk_entry_get_text(entry), mailto)) {
1489                         gtk_widget_ensure_style(GTK_WIDGET(entry));
1490                         if (!bold_style) {
1491                                 gtkut_convert_int_to_gdk_color
1492                                         (prefs_common.color_new, &bold_color);
1493                                 bold_style = gtk_style_copy(gtk_widget_get_style
1494                                         (GTK_WIDGET(entry)));
1495                                 if (!bold_font)
1496                                         bold_font = gtkut_font_load
1497                                                 (prefs_common.boldfont);
1498                                 if (bold_font)
1499                                         bold_style->font = bold_font;
1500                                 bold_style->fg[GTK_STATE_NORMAL] = bold_color;
1501                         }
1502                         gtk_widget_set_style(GTK_WIDGET(entry), bold_style);
1503                 }
1504         }
1505 }
1506
1507 void compose_toolbar_cb(gint action, gpointer data)
1508 {
1509         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1510         Compose *compose = (Compose*)toolbar_item->parent;
1511
1512         g_return_if_fail(compose != NULL);
1513
1514         switch(action) {
1515         case A_SEND:
1516                 compose_send_cb(compose, 0, NULL);
1517                 break;
1518         case A_SENDL:
1519                 compose_send_later_cb(compose, 0, NULL);
1520                 break;
1521         case A_DRAFT:
1522                 compose_draft_cb(compose, COMPOSE_QUIT_EDITING, NULL);
1523                 break;
1524         case A_INSERT:
1525                 compose_insert_file_cb(compose, 0, NULL);
1526                 break;
1527         case A_ATTACH:
1528                 compose_attach_cb(compose, 0, NULL);
1529                 break;
1530         case A_SIG:
1531                 compose_insert_sig(compose, FALSE);
1532                 break;
1533         case A_EXTEDITOR:
1534                 compose_ext_editor_cb(compose, 0, NULL);
1535                 break;
1536         case A_LINEWRAP_CURRENT:
1537                 compose_wrap_line(compose);
1538                 break;
1539         case A_LINEWRAP_ALL:
1540                 compose_wrap_line_all(compose);
1541                 break;
1542         case A_ADDRBOOK:
1543                 compose_address_cb(compose, 0, NULL);
1544                 break;
1545 #ifdef USE_ASPELL
1546         case A_CHECK_SPELLING:
1547                 compose_check_all(compose);
1548                 break;
1549 #endif
1550         default:
1551                 break;
1552         }
1553 }
1554
1555 static void compose_entries_set(Compose *compose, const gchar *mailto)
1556 {
1557         gchar *to = NULL;
1558         gchar *cc = NULL;
1559         gchar *bcc = NULL;
1560         gchar *subject = NULL;
1561         gchar *body = NULL;
1562
1563         scan_mailto_url(mailto, &to, &cc, &bcc, &subject, &body);
1564
1565         if (to)
1566                 compose_entry_append(compose, to, COMPOSE_TO);
1567         if (cc)
1568                 compose_entry_append(compose, cc, COMPOSE_CC);
1569         if (bcc)
1570                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1571         if (subject)
1572                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1573         if (body) {
1574                 gtk_stext_insert(GTK_STEXT(compose->text),
1575                                 NULL, NULL, NULL, body, -1);
1576                 gtk_stext_insert(GTK_STEXT(compose->text),
1577                                 NULL, NULL, NULL, "\n", 1);
1578         }
1579
1580         g_free(to);
1581         g_free(cc);
1582         g_free(bcc);
1583         g_free(subject);
1584         g_free(body);
1585 }
1586
1587 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1588 {
1589         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1590                                        {"Cc:",          NULL, TRUE},
1591                                        {"References:",  NULL, FALSE},
1592                                        {"Bcc:",         NULL, TRUE},
1593                                        {"Newsgroups:",  NULL, TRUE},
1594                                        {"Followup-To:", NULL, TRUE},
1595                                        {"List-Post:",   NULL, FALSE},
1596                                        {"X-Priority:",  NULL, FALSE},
1597                                        {NULL,           NULL, FALSE}};
1598
1599         enum
1600         {
1601                 H_REPLY_TO      = 0,
1602                 H_CC            = 1,
1603                 H_REFERENCES    = 2,
1604                 H_BCC           = 3,
1605                 H_NEWSGROUPS    = 4,
1606                 H_FOLLOWUP_TO   = 5,
1607                 H_LIST_POST     = 6,
1608                 H_X_PRIORITY    = 7
1609         };
1610
1611         FILE *fp;
1612
1613         g_return_val_if_fail(msginfo != NULL, -1);
1614
1615         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1616         procheader_get_header_fields(fp, hentry);
1617         fclose(fp);
1618
1619         if (hentry[H_REPLY_TO].body != NULL) {
1620                 conv_unmime_header_overwrite(hentry[H_REPLY_TO].body);
1621                 compose->replyto = hentry[H_REPLY_TO].body;
1622                 hentry[H_REPLY_TO].body = NULL;
1623         }
1624         if (hentry[H_CC].body != NULL) {
1625                 conv_unmime_header_overwrite(hentry[H_CC].body);
1626                 compose->cc = hentry[H_CC].body;
1627                 hentry[H_CC].body = NULL;
1628         }
1629         if (hentry[H_REFERENCES].body != NULL) {
1630                 if (compose->mode == COMPOSE_REEDIT)
1631                         compose->references = hentry[H_REFERENCES].body;
1632                 else {
1633                         compose->references = compose_parse_references
1634                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1635                         g_free(hentry[H_REFERENCES].body);
1636                 }
1637                 hentry[H_REFERENCES].body = NULL;
1638         }
1639         if (hentry[H_BCC].body != NULL) {
1640                 if (compose->mode == COMPOSE_REEDIT) {
1641                         conv_unmime_header_overwrite(hentry[H_BCC].body);
1642                         compose->bcc = hentry[H_BCC].body;
1643                 } else
1644                         g_free(hentry[H_BCC].body);
1645                 hentry[H_BCC].body = NULL;
1646         }
1647         if (hentry[H_NEWSGROUPS].body != NULL) {
1648                 conv_unmime_header_overwrite(hentry[H_NEWSGROUPS].body);
1649                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1650                 hentry[H_NEWSGROUPS].body = NULL;
1651         }
1652         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1653                 conv_unmime_header_overwrite(hentry[H_FOLLOWUP_TO].body);
1654                 compose->followup_to = hentry[H_FOLLOWUP_TO].body;
1655                 hentry[H_FOLLOWUP_TO].body = NULL;
1656         }
1657         if (hentry[H_LIST_POST].body != NULL) {
1658                 gchar *to = NULL;
1659
1660                 extract_address(hentry[H_LIST_POST].body);
1661                 if (hentry[H_LIST_POST].body[0] != '\0') {
1662                         scan_mailto_url(hentry[H_LIST_POST].body,
1663                                         &to, NULL, NULL, NULL, NULL);
1664                         if (to) {
1665                                 g_free(compose->ml_post);
1666                                 compose->ml_post = to;
1667                         }
1668                 }
1669                 g_free(hentry[H_LIST_POST].body);
1670                 hentry[H_LIST_POST].body = NULL;
1671         }
1672
1673         /* CLAWS - X-Priority */
1674         if (compose->mode == COMPOSE_REEDIT)
1675                 if (hentry[H_X_PRIORITY].body != NULL) {
1676                         gint priority;
1677
1678                         priority = atoi(hentry[H_X_PRIORITY].body);
1679                         g_free(hentry[H_X_PRIORITY].body);
1680
1681                         hentry[H_X_PRIORITY].body = NULL;
1682
1683                         if (priority < PRIORITY_HIGHEST ||
1684                             priority > PRIORITY_LOWEST)
1685                                 priority = PRIORITY_NORMAL;
1686
1687                         compose->priority =  priority;
1688                 }
1689
1690         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1691                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1692         else if (compose->mode != COMPOSE_REEDIT &&
1693                  msginfo->msgid && *msginfo->msgid) {
1694                 compose->inreplyto = g_strdup(msginfo->msgid);
1695
1696                 if (!compose->references) {
1697                         if (msginfo->inreplyto && *msginfo->inreplyto)
1698                                 compose->references =
1699                                         g_strdup_printf("<%s>\n\t<%s>",
1700                                                         msginfo->inreplyto,
1701                                                         msginfo->msgid);
1702                         else
1703                                 compose->references =
1704                                         g_strconcat("<", msginfo->msgid, ">",
1705                                                     NULL);
1706                 }
1707         }
1708
1709         return 0;
1710 }
1711
1712 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1713 {
1714         GSList *ref_id_list, *cur;
1715         GString *new_ref;
1716         gchar *new_ref_str;
1717
1718         ref_id_list = references_list_append(NULL, ref);
1719         if (!ref_id_list) return NULL;
1720         if (msgid && *msgid)
1721                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1722
1723         for (;;) {
1724                 gint len = 0;
1725
1726                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1727                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1728                         len += strlen((gchar *)cur->data) + 5;
1729
1730                 if (len > MAX_REFERENCES_LEN) {
1731                         /* remove second message-ID */
1732                         if (ref_id_list && ref_id_list->next &&
1733                             ref_id_list->next->next) {
1734                                 g_free(ref_id_list->next->data);
1735                                 ref_id_list = g_slist_remove
1736                                         (ref_id_list, ref_id_list->next->data);
1737                         } else {
1738                                 slist_free_strings(ref_id_list);
1739                                 g_slist_free(ref_id_list);
1740                                 return NULL;
1741                         }
1742                 } else
1743                         break;
1744         }
1745
1746         new_ref = g_string_new("");
1747         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1748                 if (new_ref->len > 0)
1749                         g_string_append(new_ref, "\n\t");
1750                 g_string_sprintfa(new_ref, "<%s>", (gchar *)cur->data);
1751         }
1752
1753         slist_free_strings(ref_id_list);
1754         g_slist_free(ref_id_list);
1755
1756         new_ref_str = new_ref->str;
1757         g_string_free(new_ref, FALSE);
1758
1759         return new_ref_str;
1760 }
1761
1762 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1763                                 const gchar *fmt, const gchar *qmark,
1764                                 const gchar *body)
1765 {
1766         GtkSText *text = GTK_STEXT(compose->text);
1767         static MsgInfo dummyinfo;
1768         gchar *quote_str = NULL;
1769         gchar *buf;
1770         gchar *p, *lastp;
1771         gint len;
1772         const gchar *trimmed_body = body;
1773
1774         if (!msginfo)
1775                 msginfo = &dummyinfo;
1776
1777         if (qmark != NULL) {
1778                 quote_fmt_init(msginfo, NULL, NULL);
1779                 quote_fmt_scan_string(qmark);
1780                 quote_fmt_parse();
1781
1782                 buf = quote_fmt_get_buffer();
1783                 if (buf == NULL)
1784                         alertpanel_error(_("Quote mark format error."));
1785                 else
1786                         Xstrdup_a(quote_str, buf, return NULL)
1787         }
1788
1789         if (fmt && *fmt != '\0') {
1790                 while (trimmed_body && strlen(trimmed_body) > 1
1791                         && trimmed_body[0]=='\n')
1792                         *trimmed_body++;
1793
1794                 quote_fmt_init(msginfo, quote_str, trimmed_body);
1795                 quote_fmt_scan_string(fmt);
1796                 quote_fmt_parse();
1797
1798                 buf = quote_fmt_get_buffer();
1799                 if (buf == NULL) {
1800                         alertpanel_error(_("Message reply/forward format error."));
1801                         return NULL;
1802                 }
1803         } else
1804                 buf = "";
1805
1806         gtk_stext_freeze(text);
1807
1808         for (p = buf; *p != '\0'; ) {
1809                 lastp = strchr(p, '\n');
1810                 len = lastp ? lastp - p + 1 : -1;
1811                 gtk_stext_insert(text, NULL, NULL, NULL, p, len);
1812                 if (lastp)
1813                         p = lastp + 1;
1814                 else
1815                         break;
1816         }
1817
1818         gtk_stext_thaw(text);
1819
1820         return buf;
1821 }
1822
1823 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1824                                     gboolean to_all, gboolean to_ml,
1825                                     gboolean to_sender,
1826                                     gboolean followup_and_reply_to)
1827 {
1828         GSList *cc_list = NULL;
1829         GSList *cur;
1830         gchar *from = NULL;
1831         gchar *replyto = NULL;
1832         GHashTable *to_table;
1833
1834         g_return_if_fail(compose->account != NULL);
1835         g_return_if_fail(msginfo != NULL);
1836
1837         if (compose->account->protocol != A_NNTP) {
1838                 if (!compose->replyto && to_ml && compose->ml_post
1839                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
1840                         compose_entry_append(compose,
1841                                            compose->ml_post,
1842                                            COMPOSE_TO);
1843                 else if (!(to_all || to_sender)
1844                          && msginfo->folder
1845                          && msginfo->folder->prefs->enable_default_reply_to) {
1846                         compose_entry_append(compose,
1847                             msginfo->folder->prefs->default_reply_to,
1848                             COMPOSE_TO);
1849                 } else
1850                         compose_entry_append(compose,
1851                                  (compose->replyto && !to_sender)
1852                                   ? compose->replyto :
1853                                   msginfo->from ? msginfo->from : "",
1854                                   COMPOSE_TO);
1855         } else {
1856                 if (to_sender || (compose->followup_to &&
1857                         !strncmp(compose->followup_to, "poster", 6)))
1858                         compose_entry_append
1859                                 (compose,
1860                                  (compose->replyto ? compose->replyto :
1861                                         msginfo->from ? msginfo->from : ""),
1862                                  COMPOSE_TO);
1863
1864                 else if (followup_and_reply_to || to_all) {
1865                         compose_entry_append
1866                                 (compose,
1867                                  (compose->replyto ? compose->replyto :
1868                                  msginfo->from ? msginfo->from : ""),
1869                                  COMPOSE_TO);
1870
1871                         compose_entry_append
1872                                 (compose,
1873                                  compose->followup_to ? compose->followup_to :
1874                                  compose->newsgroups ? compose->newsgroups : "",
1875                                  COMPOSE_NEWSGROUPS);
1876                 }
1877                 else
1878                         compose_entry_append
1879                                 (compose,
1880                                  compose->followup_to ? compose->followup_to :
1881                                  compose->newsgroups ? compose->newsgroups : "",
1882                                  COMPOSE_NEWSGROUPS);
1883         }
1884
1885         if (msginfo->subject && *msginfo->subject) {
1886                 gchar *buf, *buf2;
1887                 guchar *p;
1888
1889                 buf = p = g_strdup(msginfo->subject);
1890                 p += subject_get_prefix_length(p);
1891                 memmove(buf, p, strlen(p) + 1);
1892
1893                 buf2 = g_strdup_printf("Re: %s", buf);
1894                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1895
1896                 g_free(buf2);
1897                 g_free(buf);
1898         } else
1899                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1900
1901         if (to_ml && compose->ml_post) return;
1902         if (!to_all || compose->account->protocol == A_NNTP) return;
1903
1904         if (compose->replyto) {
1905                 Xstrdup_a(replyto, compose->replyto, return);
1906                 extract_address(replyto);
1907         }
1908         if (msginfo->from) {
1909                 Xstrdup_a(from, msginfo->from, return);
1910                 extract_address(from);
1911         }
1912
1913         if (replyto && from)
1914                 cc_list = address_list_append_with_comments(cc_list, from);
1915         if (to_all && msginfo->folder &&
1916             msginfo->folder->prefs->enable_default_reply_to)
1917                 cc_list = address_list_append_with_comments(cc_list,
1918                                 msginfo->folder->prefs->default_reply_to);
1919         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
1920         cc_list = address_list_append_with_comments(cc_list, compose->cc);
1921
1922         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1923         if (replyto)
1924                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
1925         if (compose->account)
1926                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
1927                                     GINT_TO_POINTER(1));
1928
1929         /* remove address on To: and that of current account */
1930         for (cur = cc_list; cur != NULL; ) {
1931                 GSList *next = cur->next;
1932                 gchar *addr;
1933
1934                 addr = g_strdup(cur->data);
1935                 extract_address(addr);
1936
1937                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
1938                         cc_list = g_slist_remove(cc_list, cur->data);
1939                 else
1940                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
1941
1942                 cur = next;
1943         }
1944         hash_free_strings(to_table);
1945         g_hash_table_destroy(to_table);
1946
1947         if (cc_list) {
1948                 for (cur = cc_list; cur != NULL; cur = cur->next)
1949                         compose_entry_append(compose, (gchar *)cur->data,
1950                                              COMPOSE_CC);
1951                 slist_free_strings(cc_list);
1952                 g_slist_free(cc_list);
1953         }
1954
1955 }
1956
1957 #define SET_ENTRY(entry, str) \
1958 { \
1959         if (str && *str) \
1960                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
1961 }
1962
1963 #define SET_ADDRESS(type, str) \
1964 { \
1965         if (str && *str) \
1966                 compose_entry_append(compose, str, type); \
1967 }
1968
1969 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
1970 {
1971         g_return_if_fail(msginfo != NULL);
1972
1973         SET_ENTRY(subject_entry, msginfo->subject);
1974         SET_ADDRESS(COMPOSE_TO, msginfo->to);
1975         SET_ADDRESS(COMPOSE_CC, compose->cc);
1976         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
1977         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
1978         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
1979         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
1980
1981         compose_update_priority_menu_item(compose);
1982         compose_update_privacy_system_menu_item(compose);
1983         compose_show_first_last_header(compose, TRUE);
1984 }
1985
1986 #undef SET_ENTRY
1987 #undef SET_ADDRESS
1988
1989 static void compose_insert_sig(Compose *compose, gboolean replace)
1990 {
1991         GtkSText *text = GTK_STEXT(compose->text);
1992         gint cur_pos;
1993         gint len;
1994
1995         g_return_if_fail(compose->account != NULL);
1996
1997         cur_pos = gtk_editable_get_position(GTK_EDITABLE(text));
1998
1999         gtk_stext_freeze(text);
2000
2001         if (replace) {
2002                 len = gtk_stext_get_length(text);
2003                 gtk_stext_set_point(text, len);
2004         }
2005
2006         if (replace && compose->sig_str) {
2007                 gint pos;
2008
2009                 if (compose->sig_str[0] == '\0')
2010                         pos = -1;
2011                 else
2012                         pos = gtkut_stext_find(text, 0, compose->sig_str, TRUE);
2013
2014                 if (pos != -1) {
2015                         len = get_mbs_len(compose->sig_str);
2016                         if (len >= 0) {
2017                                 gtk_stext_set_point(text, pos);
2018                                 gtk_stext_forward_delete(text, len);
2019                         }
2020                 }
2021         }
2022
2023         g_free(compose->sig_str);
2024         compose->sig_str = compose_get_signature_str(compose);
2025         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2026                 compose->sig_str = g_strdup("");
2027
2028         gtk_stext_insert(text, NULL, NULL, NULL, compose->sig_str, -1);
2029
2030         gtk_stext_thaw(text);
2031
2032         if (cur_pos > gtk_stext_get_length(text))
2033                 cur_pos = gtk_stext_get_length(text);
2034
2035         gtk_editable_set_position(GTK_EDITABLE(text), cur_pos);
2036         gtk_stext_set_point(text, cur_pos);
2037 }
2038
2039 static gchar *compose_get_signature_str(Compose *compose)
2040 {
2041         gchar *sig_body = NULL;
2042         gchar *sig_str = NULL;
2043
2044         g_return_val_if_fail(compose->account != NULL, NULL);
2045
2046         if (!compose->account->sig_path)
2047                 return NULL;
2048
2049         if (compose->account->sig_type == SIG_FILE) {
2050                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2051                         g_warning("can't open signature file: %s\n",
2052                                   compose->account->sig_path);
2053                         return NULL;
2054                 }
2055         }
2056
2057         if (compose->account->sig_type == SIG_COMMAND)
2058                 sig_body = get_command_output(compose->account->sig_path);
2059         else {
2060                 gchar *tmp;
2061
2062                 tmp = file_read_to_str(compose->account->sig_path);
2063                 if (!tmp)
2064                         return NULL;
2065                 sig_body = normalize_newlines(tmp);
2066                 g_free(tmp);
2067         }
2068
2069         if (compose->account->sig_sep)
2070                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2071                                       NULL);
2072         else
2073                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2074
2075         g_free(sig_body);
2076
2077         return sig_str;
2078 }
2079
2080 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2081 {
2082         GtkSText *text = GTK_STEXT(compose->text);
2083         gchar buf[BUFFSIZE];
2084         gint len;
2085         FILE *fp;
2086         gboolean badtxt = FALSE;
2087
2088         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2089
2090         if ((fp = fopen(file, "rb")) == NULL) {
2091                 FILE_OP_ERROR(file, "fopen");
2092                 return COMPOSE_INSERT_READ_ERROR;
2093         }
2094
2095         gtk_stext_freeze(text);
2096
2097         while (fgets(buf, sizeof(buf), fp) != NULL) {
2098                 /* strip <CR> if DOS/Windows file,
2099                    replace <CR> with <LF> if Macintosh file. */
2100                 strcrchomp(buf);
2101                 len = strlen(buf);
2102                 if (len > 0 && buf[len - 1] != '\n') {
2103                         while (--len >= 0)
2104                                 if (buf[len] == '\r') buf[len] = '\n';
2105                 }
2106                 if (mbstowcs(NULL, buf, 0) == -1)
2107                         badtxt = TRUE;
2108                 gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
2109         }
2110
2111         gtk_stext_thaw(text);
2112
2113         fclose(fp);
2114
2115         if (badtxt)
2116                 return COMPOSE_INSERT_INVALID_CHARACTER;
2117         else
2118                 return COMPOSE_INSERT_SUCCESS;
2119 }
2120
2121 static void compose_attach_append(Compose *compose, const gchar *file,
2122                                   const gchar *filename,
2123                                   const gchar *content_type)
2124 {
2125         AttachInfo *ainfo;
2126         gchar *text[N_ATTACH_COLS];
2127         FILE *fp;
2128         off_t size;
2129         gint row;
2130
2131         if (!is_file_exist(file)) {
2132                 g_warning("File %s doesn't exist\n", file);
2133                 return;
2134         }
2135         if ((size = get_file_size(file)) < 0) {
2136                 g_warning("Can't get file size of %s\n", file);
2137                 return;
2138         }
2139         if (size == 0) {
2140                 alertpanel_notice(_("File %s is empty."), file);
2141                 return;
2142         }
2143         if ((fp = fopen(file, "rb")) == NULL) {
2144                 alertpanel_error(_("Can't read %s."), file);
2145                 return;
2146         }
2147         fclose(fp);
2148
2149 #if 0 /* NEW COMPOSE GUI */
2150         if (!compose->use_attach) {
2151                 GtkItemFactory *ifactory;
2152
2153                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2154                 menu_set_active(ifactory, "/View/Attachment", TRUE);
2155         }
2156 #endif
2157         ainfo = g_new0(AttachInfo, 1);
2158         ainfo->file = g_strdup(file);
2159
2160         if (content_type) {
2161                 ainfo->content_type = g_strdup(content_type);
2162                 if (!g_strcasecmp(content_type, "message/rfc822")) {
2163                         MsgInfo *msginfo;
2164                         MsgFlags flags = {0, 0};
2165                         gchar *name;
2166
2167                         if (procmime_get_encoding_for_text_file(file) == ENC_7BIT)
2168                                 ainfo->encoding = ENC_7BIT;
2169                         else
2170                                 ainfo->encoding = ENC_8BIT;
2171
2172                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2173                         if (msginfo && msginfo->subject)
2174                                 name = msginfo->subject;
2175                         else
2176                                 name = g_basename(filename ? filename : file);
2177
2178                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2179
2180                         procmsg_msginfo_free(msginfo);
2181                 } else {
2182                         if (!g_strncasecmp(content_type, "text", 4))
2183                                 ainfo->encoding = procmime_get_encoding_for_text_file(file);
2184                         else
2185                                 ainfo->encoding = ENC_BASE64;
2186                         ainfo->name = g_strdup
2187                                 (g_basename(filename ? filename : file));
2188                 }
2189         } else {
2190                 ainfo->content_type = procmime_get_mime_type(file);
2191                 if (!ainfo->content_type) {
2192                         ainfo->content_type =
2193                                 g_strdup("application/octet-stream");
2194                         ainfo->encoding = ENC_BASE64;
2195                 } else if (!g_strncasecmp(ainfo->content_type, "text", 4))
2196                         ainfo->encoding =
2197                                 procmime_get_encoding_for_text_file(file);
2198                 else
2199                         ainfo->encoding = ENC_BASE64;
2200                 ainfo->name = g_strdup(g_basename(filename ? filename : file));
2201         }
2202
2203         if (!strcmp(ainfo->content_type, "unknown")) {
2204                 g_free(ainfo->content_type);
2205                 ainfo->content_type = g_strdup("application/octet-stream");
2206         }
2207
2208         ainfo->size = size;
2209
2210         text[COL_MIMETYPE] = ainfo->content_type;
2211         text[COL_SIZE] = to_human_readable(size);
2212         text[COL_NAME] = ainfo->name;
2213
2214         row = gtk_clist_append(GTK_CLIST(compose->attach_clist), text);
2215         gtk_clist_set_row_data(GTK_CLIST(compose->attach_clist), row, ainfo);
2216 }
2217
2218 static void compose_use_signing(Compose *compose, gboolean use_signing)
2219 {
2220         GtkItemFactory *ifactory;
2221         GtkWidget *menuitem = NULL;
2222
2223         compose->use_signing = use_signing;
2224         ifactory = gtk_item_factory_from_widget(compose->menubar);
2225         menuitem = gtk_item_factory_get_item
2226                 (ifactory, "/Options/Sign");
2227         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2228                                        use_signing);
2229 }
2230
2231 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
2232 {
2233         GtkItemFactory *ifactory;
2234         GtkWidget *menuitem = NULL;
2235
2236         compose->use_encryption = use_encryption;
2237         ifactory = gtk_item_factory_from_widget(compose->menubar);
2238         menuitem = gtk_item_factory_get_item
2239                 (ifactory, "/Options/Encrypt");
2240
2241         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2242                                        use_encryption);
2243 }
2244
2245 #define NEXT_PART_NOT_CHILD(info)  \
2246 {  \
2247         node = info->node;  \
2248         while (node->children)  \
2249                 node = g_node_last_child(node);  \
2250         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2251 }
2252
2253 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2254 {
2255         MimeInfo *mimeinfo;
2256         MimeInfo *child;
2257         MimeInfo *firsttext = NULL;
2258         MimeInfo *encrypted = NULL;
2259         GNode    *node;
2260         gchar *outfile;
2261         const gchar *partname = NULL;
2262
2263         mimeinfo = procmime_scan_message(msginfo);
2264         if (!mimeinfo) return;
2265
2266         if (mimeinfo->node->children == NULL) {
2267                 procmime_mimeinfo_free_all(mimeinfo);
2268                 return;
2269         }
2270
2271         /* find first content part */
2272         child = (MimeInfo *) mimeinfo->node->children->data;
2273         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2274                 child = (MimeInfo *)child->node->children->data;
2275
2276         if (child->type == MIMETYPE_TEXT) {
2277                 firsttext = child;
2278                 debug_print("First text part found\n");
2279         } else if (compose->mode == COMPOSE_REEDIT &&
2280                  child->type == MIMETYPE_APPLICATION &&
2281                  !g_strcasecmp(child->subtype, "pgp-encrypted")) {
2282                 AlertValue val;
2283                 val = alertpanel(_("Encrypted message"),
2284                                  _("Cannot re-edit an encrypted message. \n"
2285                                    "Discard encrypted part?"),
2286                                  _("Yes"), _("No"), NULL);
2287                 if (val == G_ALERTDEFAULT)
2288                         encrypted = (MimeInfo *)child->node->parent->data;
2289         }
2290
2291         child = (MimeInfo *) mimeinfo->node->children->data;
2292         while (child != NULL) {
2293                 if (child == encrypted) {
2294                         /* skip this part of tree */
2295                         NEXT_PART_NOT_CHILD(child);
2296                         continue;
2297                 }
2298
2299                 if (child->type == MIMETYPE_MULTIPART) {
2300                         /* get the actual content */
2301                         child = procmime_mimeinfo_next(child);
2302                         continue;
2303                 }
2304
2305                 if (child == firsttext) {
2306                         child = procmime_mimeinfo_next(child);
2307                         continue;
2308                 }
2309
2310                 outfile = procmime_get_tmp_file_name(child);
2311                 if (procmime_get_part(outfile, child) < 0)
2312                         g_warning("Can't get the part of multipart message.");
2313                 else {
2314                         gchar *content_type;
2315
2316                         content_type = procmime_get_content_type_str(child->type, child->subtype);
2317                         partname = procmime_mimeinfo_get_parameter(child, "name");
2318                         if (partname == NULL)
2319                                 partname = "";
2320                         compose_attach_append(compose, outfile,
2321                                               partname, content_type);
2322                         g_free(content_type);
2323                 }
2324                 g_free(outfile);
2325                 NEXT_PART_NOT_CHILD(child);
2326         }
2327         procmime_mimeinfo_free_all(mimeinfo);
2328 }
2329
2330 #undef NEXT_PART_NOT_CHILD
2331
2332 #define GET_CHAR(pos, buf, len)                                              \
2333 {                                                                            \
2334         if (text->use_wchar)                                                 \
2335                 len = wctomb(buf, (wchar_t)GTK_STEXT_INDEX(text, (pos)));    \
2336         else {                                                               \
2337                 buf[0] = GTK_STEXT_INDEX(text, (pos));                       \
2338                 len = 1;                                                     \
2339         }                                                                    \
2340 }
2341
2342 #define DISP_WIDTH(len) \
2343         ((len > 2 && conv_get_current_charset() == C_UTF_8) ? 2 : \
2344          (len == 2 && conv_get_current_charset() == C_UTF_8) ? 1 : len)
2345
2346 #define SPACE_CHARS     " \t"
2347
2348 static void compose_wrap_line(Compose *compose)
2349 {
2350         GtkSText *text = GTK_STEXT(compose->text);
2351         gint ch_len, last_ch_len;
2352         gchar cbuf[MB_LEN_MAX], last_ch;
2353         guint text_len;
2354         guint line_end;
2355         guint quoted;
2356         gint p_start, p_end;
2357         gint line_pos, cur_pos;
2358         gint line_len, cur_len;
2359
2360         gtk_stext_freeze(text);
2361
2362         text_len = gtk_stext_get_length(text);
2363
2364         /* check to see if the point is on the paragraph mark (empty line). */
2365         cur_pos = gtk_stext_get_point(text);
2366         GET_CHAR(cur_pos, cbuf, ch_len);
2367         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2368                 if (cur_pos == 0)
2369                         goto compose_end; /* on the paragraph mark */
2370                 GET_CHAR(cur_pos - 1, cbuf, ch_len);
2371                 if (ch_len == 1 && *cbuf == '\n')
2372                         goto compose_end; /* on the paragraph mark */
2373         }
2374
2375         /* find paragraph start. */
2376         line_end = quoted = 0;
2377         for (p_start = cur_pos; p_start >= 0; --p_start) {
2378                 GET_CHAR(p_start, cbuf, ch_len);
2379                 if (ch_len == 1 && *cbuf == '\n') {
2380                         if (quoted)
2381                                 goto compose_end; /* quoted part */
2382                         if (line_end) {
2383                                 p_start += 2;
2384                                 break;
2385                         }
2386                         line_end = 1;
2387                 } else {
2388                         if (ch_len == 1
2389                             && strchr(prefs_common.quote_chars, *cbuf))
2390                                 quoted = 1;
2391                         else if (ch_len != 1 || !isspace(*(guchar *)cbuf))
2392                                 quoted = 0;
2393
2394                         line_end = 0;
2395                 }
2396         }
2397         if (p_start < 0)
2398                 p_start = 0;
2399
2400         /* find paragraph end. */
2401         line_end = 0;
2402         for (p_end = cur_pos; p_end < text_len; p_end++) {
2403                 GET_CHAR(p_end, cbuf, ch_len);
2404                 if (ch_len == 1 && *cbuf == '\n') {
2405                         if (line_end) {
2406                                 p_end -= 1;
2407                                 break;
2408                         }
2409                         line_end = 1;
2410                 } else {
2411                         if (line_end && ch_len == 1 &&
2412                             strchr(prefs_common.quote_chars, *cbuf))
2413                                 goto compose_end; /* quoted part */
2414
2415                         line_end = 0;
2416                 }
2417         }
2418         if (p_end >= text_len)
2419                 p_end = text_len;
2420
2421         if (p_start >= p_end)
2422                 goto compose_end;
2423
2424         line_len = cur_len = 0;
2425         last_ch_len = 0;
2426         last_ch = '\0';
2427         line_pos = p_start;
2428         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2429                 guint space = 0;
2430
2431                 GET_CHAR(cur_pos, cbuf, ch_len);
2432
2433                 if (ch_len < 0) {
2434                         cbuf[0] = '\0';
2435                         ch_len = 1;
2436                 }
2437
2438                 if (ch_len == 1 && isspace(*(guchar *)cbuf))
2439                         space = 1;
2440
2441                 if (ch_len == 1 && *cbuf == '\n') {
2442                         guint replace = 0;
2443                         if (last_ch_len == 1 && !isspace((guchar)last_ch)) {
2444                                 if (cur_pos + 1 < p_end) {
2445                                         GET_CHAR(cur_pos + 1, cbuf, ch_len);
2446                                         if (ch_len == 1 &&
2447                                             !isspace(*(guchar *)cbuf))
2448                                                 replace = 1;
2449                                 }
2450                         }
2451                         gtk_stext_set_point(text, cur_pos + 1);
2452                         gtk_stext_backward_delete(text, 1);
2453                         if (replace) {
2454                                 gtk_stext_set_point(text, cur_pos);
2455                                 gtk_stext_insert(text, NULL, NULL, NULL, " ", 1);
2456                                 space = 1;
2457                         }
2458                         else {
2459                                 p_end--;
2460                                 cur_pos--;
2461                                 continue;
2462                         }
2463                 }
2464
2465                 last_ch_len = ch_len;
2466                 last_ch = *cbuf;
2467
2468                 if (space) {
2469                         line_pos = cur_pos + 1;
2470                         line_len = cur_len + ch_len;
2471                 }
2472
2473                 if (cur_len + DISP_WIDTH(ch_len) > prefs_common.linewrap_len &&
2474                     line_len > 0) {
2475                         gint tlen = ch_len;
2476
2477                         GET_CHAR(line_pos - 1, cbuf, ch_len);
2478                         if (ch_len == 1 && isspace(*(guchar *)cbuf)) {
2479                                 gtk_stext_set_point(text, line_pos);
2480                                 gtk_stext_backward_delete(text, 1);
2481                                 p_end--;
2482                                 cur_pos--;
2483                                 line_pos--;
2484                                 cur_len--;
2485                                 line_len--;
2486                         }
2487                         ch_len = tlen;
2488
2489                         gtk_stext_set_point(text, line_pos);
2490                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2491                         p_end++;
2492                         cur_pos++;
2493                         line_pos++;
2494                         cur_len = cur_len - line_len + DISP_WIDTH(ch_len);
2495                         line_len = 0;
2496                         continue;
2497                 }
2498
2499                 if (ch_len > 1) {
2500                         line_pos = cur_pos + 1;
2501                         line_len = cur_len + DISP_WIDTH(ch_len);
2502                 }
2503                 cur_len += DISP_WIDTH(ch_len);
2504         }
2505
2506 compose_end:
2507         gtk_stext_thaw(text);
2508 }
2509
2510 #undef WRAP_DEBUG
2511 #ifdef WRAP_DEBUG
2512 /* Darko: used when I debug wrapping */
2513 void dump_text(GtkSText *text, int pos, int tlen, int breakoncr)
2514 {
2515         gint i, clen;
2516         gchar cbuf[MB_LEN_MAX];
2517
2518         printf("%d [", pos);
2519         for (i = pos; i < tlen; i++) {
2520                 GET_CHAR(i, cbuf, clen);
2521                 if (clen < 0) break;
2522                 if (breakoncr && clen == 1 && cbuf[0] == '\n')
2523                         break;
2524                 fwrite(cbuf, clen, 1, stdout);
2525         }
2526         printf("]\n");
2527 }
2528 #endif
2529
2530 typedef enum {
2531         WAIT_FOR_SPACE,
2532         WAIT_FOR_INDENT_CHAR,
2533         WAIT_FOR_INDENT_CHAR_OR_SPACE
2534 } IndentState;
2535
2536 /* return indent length, we allow:
2537    > followed by spaces/tabs
2538    | followed by spaces/tabs
2539    uppercase characters immediately followed by >,
2540    and the repeating sequences of the above */
2541 /* return indent length */
2542 static guint get_indent_length(GtkSText *text, guint start_pos, guint text_len)
2543 {
2544         guint i_len = 0;
2545         guint i, ch_len, alnum_cnt = 0;
2546         IndentState state = WAIT_FOR_INDENT_CHAR;
2547         gchar cbuf[MB_LEN_MAX];
2548         gboolean is_space;
2549         gboolean is_indent;
2550
2551         if (prefs_common.quote_chars == NULL) {
2552                 return 0 ;
2553         }
2554
2555         for (i = start_pos; i < text_len; i++) {
2556                 GET_CHAR(i, cbuf, ch_len);
2557                 if (ch_len > 1)
2558                         break;
2559
2560                 if (cbuf[0] == '\n')
2561                         break;
2562
2563                 is_indent = strchr(prefs_common.quote_chars, cbuf[0]) ? TRUE : FALSE;
2564                 is_space = strchr(SPACE_CHARS, cbuf[0]) ? TRUE : FALSE;
2565
2566                 switch (state) {
2567                 case WAIT_FOR_SPACE:
2568                         if (is_space == FALSE)
2569                                 goto out;
2570                         state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2571                         break;
2572                 case WAIT_FOR_INDENT_CHAR_OR_SPACE:
2573                         if (is_indent == FALSE && is_space == FALSE &&
2574                             !isupper((guchar)cbuf[0]))
2575                                 goto out;
2576                         if (is_space == TRUE) {
2577                                 alnum_cnt = 0;
2578                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2579                         } else if (is_indent == TRUE) {
2580                                 alnum_cnt = 0;
2581                                 state = WAIT_FOR_SPACE;
2582                         } else {
2583                                 alnum_cnt++;
2584                                 state = WAIT_FOR_INDENT_CHAR;
2585                         }
2586                         break;
2587                 case WAIT_FOR_INDENT_CHAR:
2588                         if (is_indent == FALSE && !isupper((guchar)cbuf[0]))
2589                                 goto out;
2590                         if (is_indent == TRUE) {
2591                                 if (alnum_cnt > 0
2592                                     && !strchr(prefs_common.quote_chars, cbuf[0]))
2593                                         goto out;
2594                                 alnum_cnt = 0;
2595                                 state = WAIT_FOR_SPACE;
2596                         } else {
2597                                 alnum_cnt++;
2598                         }
2599                         break;
2600                 }
2601
2602                 i_len++;
2603         }
2604
2605 out:
2606         if ((i_len > 0) && (state == WAIT_FOR_INDENT_CHAR))
2607                 i_len -= alnum_cnt;
2608
2609         return i_len;
2610 }
2611
2612 /* insert quotation string when line was wrapped */
2613 static guint ins_quote(GtkSText *text, guint indent_len,
2614                        guint prev_line_pos, guint text_len,
2615                        gchar *quote_fmt)
2616 {
2617         guint i, ins_len = 0;
2618         gchar ch;
2619
2620         if (indent_len) {
2621                 for (i = 0; i < indent_len; i++) {
2622                         ch = GTK_STEXT_INDEX(text, prev_line_pos + i);
2623                         gtk_stext_insert(text, NULL, NULL, NULL, &ch, 1);
2624                 }
2625                 ins_len = indent_len;
2626         }
2627
2628         return ins_len;
2629 }
2630
2631 /* check if we should join the next line */
2632 static gboolean join_next_line(GtkSText *text, guint start_pos, guint tlen,
2633                                guint prev_ilen, gboolean autowrap)
2634 {
2635         guint indent_len, ch_len;
2636         gboolean do_join = FALSE;
2637         gchar cbuf[MB_LEN_MAX];
2638
2639         indent_len = get_indent_length(text, start_pos, tlen);
2640
2641         if ((autowrap || indent_len > 0) && indent_len == prev_ilen) {
2642                 GET_CHAR(start_pos + indent_len, cbuf, ch_len);
2643                 if (ch_len > 0 && (cbuf[0] != '\n'))
2644                         do_join = TRUE;
2645         }
2646
2647         return do_join;
2648 }
2649
2650 static void compose_wrap_line_all(Compose *compose)
2651 {
2652         compose_wrap_line_all_full(compose, FALSE);
2653 }
2654
2655 #define STEXT_FREEZE() \
2656         if (!frozen) { gtk_stext_freeze(text); frozen = TRUE; }
2657
2658 static void compose_wrap_line_all_full(Compose *compose, gboolean autowrap)
2659 {
2660         GtkSText *text = GTK_STEXT(compose->text);
2661         guint tlen;
2662         guint line_pos = 0, cur_pos = 0, p_pos = 0;
2663         gint line_len = 0, cur_len = 0;
2664         gint ch_len;
2665         gboolean is_new_line = TRUE, do_delete = FALSE;
2666         guint i_len = 0;
2667         gboolean linewrap_quote = prefs_common.linewrap_quote;
2668         gboolean set_editable_pos = FALSE;
2669         gint editable_pos = 0;
2670         gboolean frozen = FALSE;
2671         guint linewrap_len = prefs_common.linewrap_len;
2672         gchar *qfmt = prefs_common.quotemark;
2673         gchar cbuf[MB_LEN_MAX];
2674
2675         tlen = gtk_stext_get_length(text);
2676
2677         for (; cur_pos < tlen; cur_pos++) {
2678                 /* mark position of new line - needed for quotation wrap */
2679                 if (is_new_line) {
2680                         if (linewrap_quote)
2681                                 i_len = get_indent_length(text, cur_pos, tlen);
2682
2683                         is_new_line = FALSE;
2684                         p_pos = cur_pos;
2685 #ifdef WRAP_DEBUG
2686                         g_print("new line i_len=%d p_pos=", i_len);
2687                         dump_text(text, p_pos, tlen, 1);
2688 #endif
2689                 }
2690
2691                 GET_CHAR(cur_pos, cbuf, ch_len);
2692
2693                 /* fix line length for tabs */
2694                 if (ch_len == 1 && *cbuf == '\t') {
2695                         guint tab_width = text->default_tab_width;
2696                         guint tab_offset = line_len % tab_width;
2697
2698 #ifdef WRAP_DEBUG
2699                         g_print("found tab at pos=%d line_len=%d ", cur_pos,
2700                                 line_len);
2701 #endif
2702                         if (tab_offset) {
2703                                 line_len += tab_width - tab_offset - 1;
2704                                 cur_len = line_len;
2705                         }
2706 #ifdef WRAP_DEBUG
2707                         printf("new_len=%d\n", line_len);
2708 #endif
2709                 }
2710
2711                 /* we have encountered line break */
2712                 if (ch_len == 1 && *cbuf == '\n') {
2713                         gint clen;
2714                         gchar cb[MB_LEN_MAX];
2715
2716                         /* should we join the next line */
2717                         if ((autowrap || i_len != cur_len) && do_delete &&
2718                             join_next_line
2719                                 (text, cur_pos + 1, tlen, i_len, autowrap))
2720                                 do_delete = TRUE;
2721                         else
2722                                 do_delete = FALSE;
2723
2724 #ifdef WRAP_DEBUG
2725                         g_print("found CR at %d do_del is %d next line is ",
2726                                cur_pos, do_delete);
2727                         dump_text(text, cur_pos + 1, tlen, 1);
2728 #endif
2729
2730                         /* skip delete if it is continuous URL */
2731                         if (do_delete && (line_pos - p_pos <= i_len) &&
2732                             gtk_stext_is_uri_string(text, line_pos, tlen))
2733                                 do_delete = FALSE;
2734
2735 #ifdef WRAP_DEBUG
2736                         g_print("l_len=%d wrap_len=%d do_del=%d\n",
2737                                 line_len, linewrap_len, do_delete);
2738 #endif
2739                         if (line_len < linewrap_len && do_delete) {
2740                                 STEXT_FREEZE();
2741                                 /* get rid of newline */
2742                                 gtk_stext_set_point(text, cur_pos);
2743                                 gtk_stext_forward_delete(text, 1);
2744                                 tlen--;
2745
2746                                 /* if text starts with quote fmt or with
2747                                    indent string, delete them */
2748                                 if (i_len) {
2749                                         guint ilen;
2750                                         ilen =  gtk_stext_str_compare_n
2751                                                 (text, cur_pos, p_pos, i_len,
2752                                                  tlen);
2753                                         if (ilen) {
2754                                                 gtk_stext_forward_delete
2755                                                         (text, ilen);
2756                                                 tlen -= ilen;
2757                                         }
2758                                 }
2759
2760                                 GET_CHAR(cur_pos, cb, clen);
2761                                 /* insert space between the next line */
2762                                 if (cur_pos > 0) {
2763                                         gint clen_prev;
2764                                         gchar cb_prev[MB_LEN_MAX];
2765
2766                                         GET_CHAR(cur_pos - 1, cb_prev,
2767                                                  clen_prev);
2768                                         if ((clen_prev != clen && clen > 1) ||
2769                                             (clen == 1 &&
2770                                              !isspace((guchar)cb[0]))) {
2771                                                 gtk_stext_insert
2772                                                         (text, NULL, NULL,
2773                                                          NULL, " ", 1);
2774                                                 tlen++;
2775                                         }
2776                                 }
2777
2778                                 /* and start over with current line */
2779                                 cur_pos = p_pos - 1;
2780                                 line_pos = cur_pos;
2781                                 line_len = cur_len = 0;
2782                                 do_delete = FALSE;
2783                                 is_new_line = TRUE;
2784 #ifdef WRAP_DEBUG
2785                                 g_print("after delete l_pos=");
2786                                 dump_text(text, line_pos, tlen, 1);
2787 #endif
2788                                 /* move beginning of line if we are on LF */
2789                                 GET_CHAR(line_pos, cb, clen);
2790                                 if (clen == 1 && *cb == '\n')
2791                                         line_pos++;
2792 #ifdef WRAP_DEBUG
2793                                 g_print("new line_pos=%d\n", line_pos);
2794 #endif
2795
2796                                 continue;
2797                         }
2798
2799                         /* mark new line beginning */
2800                         line_pos = cur_pos + 1;
2801                         line_len = cur_len = 0;
2802                         do_delete = FALSE;
2803                         is_new_line = TRUE;
2804                         continue;
2805                 }
2806
2807                 if (ch_len < 0) {
2808                         cbuf[0] = '\0';
2809                         ch_len = 1;
2810                 }
2811
2812                 /* possible line break */
2813                 if (ch_len == 1 && isspace(*(guchar *)cbuf)) {
2814                         line_pos = cur_pos + 1;
2815                         line_len = cur_len + ch_len;
2816                 }
2817
2818                 /* are we over wrapping length set in preferences ? */
2819                 if (cur_len + DISP_WIDTH(ch_len) > linewrap_len) {
2820                         gint clen;
2821
2822 #ifdef WRAP_DEBUG
2823                         g_print("should wrap cur_pos=%d ", cur_pos);
2824                         dump_text(text, p_pos, tlen, 1);
2825                         dump_text(text, line_pos, tlen, 1);
2826 #endif
2827                         /* force wrapping if it is one long word but not URL */
2828                         if (line_pos - p_pos <= i_len)
2829                                 if (!gtk_stext_is_uri_string
2830                                     (text, line_pos, tlen))
2831                                         line_pos = cur_pos - 1;
2832 #ifdef WRAP_DEBUG
2833                         g_print("new line_pos=%d\n", line_pos);
2834 #endif
2835
2836                         GET_CHAR(line_pos - 1, cbuf, clen);
2837
2838                         /* if next character is space delete it */
2839                         if (clen == 1 && isspace(*(guchar *)cbuf)) {
2840                                 if (p_pos + i_len != line_pos ||
2841                                     !gtk_stext_is_uri_string
2842                                         (text, line_pos, tlen)) {
2843                                         STEXT_FREEZE();
2844                                         /* workaround for correct cursor
2845                                            position */
2846                                         if (set_editable_pos == FALSE) {
2847                                                 editable_pos = gtk_editable_get_position(GTK_EDITABLE(text));
2848                                                 if (editable_pos == line_pos)
2849                                                         set_editable_pos = TRUE;
2850                                         }
2851                                         gtk_stext_set_point(text, line_pos);
2852                                         gtk_stext_backward_delete(text, 1);
2853                                         tlen--;
2854                                         cur_pos--;
2855                                         line_pos--;
2856                                         cur_len--;
2857                                         line_len--;
2858                                 }
2859                         }
2860
2861                         /* if it is URL at beginning of line don't wrap */
2862                         if (p_pos + i_len == line_pos &&
2863                             gtk_stext_is_uri_string(text, line_pos, tlen)) {
2864 #ifdef WRAP_DEBUG
2865                                 g_print("found URL at ");
2866                                 dump_text(text, line_pos, tlen, 1);
2867 #endif
2868                                 continue;
2869                         }
2870
2871                         /* insert CR */
2872                         STEXT_FREEZE();
2873                         gtk_stext_set_point(text, line_pos);
2874                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2875                         gtk_stext_compact_buffer(text);
2876                         tlen++;
2877                         line_pos++;
2878                         /* for loop will increase it */
2879                         cur_pos = line_pos - 1;
2880                         /* start over with current line */
2881                         is_new_line = TRUE;
2882                         line_len = cur_len = 0;
2883                         if (autowrap || i_len > 0)
2884                                 do_delete = TRUE;
2885                         else
2886                                 do_delete = FALSE;
2887 #ifdef WRAP_DEBUG
2888                         g_print("after CR insert ");
2889                         dump_text(text, line_pos, tlen, 1);
2890                         dump_text(text, cur_pos, tlen, 1);
2891 #endif
2892
2893                         /* should we insert quotation ? */
2894                         if (linewrap_quote && i_len) {
2895                                 /* only if line is not already quoted  */
2896                                 if (!gtk_stext_str_compare
2897                                         (text, line_pos, tlen, qfmt)) {
2898                                         guint ins_len;
2899
2900                                         if (line_pos - p_pos > i_len) {
2901                                                 ins_len = ins_quote
2902                                                         (text, i_len, p_pos,
2903                                                          tlen, qfmt);
2904                                                 tlen += ins_len;
2905                                         }
2906 #ifdef WRAP_DEBUG
2907                                         g_print("after quote insert ");
2908                                         dump_text(text, line_pos, tlen, 1);
2909 #endif
2910                                 }
2911                         }
2912                         continue;
2913                 }
2914
2915                 if (ch_len > 1) {
2916                         line_pos = cur_pos + 1;
2917                         line_len = cur_len + DISP_WIDTH(ch_len);
2918                 }
2919                 /* advance to next character in buffer */
2920                 cur_len += DISP_WIDTH(ch_len);
2921         }
2922
2923         if (frozen)
2924                 gtk_stext_thaw(text);
2925
2926         if (set_editable_pos && editable_pos <= tlen)
2927                 gtk_editable_set_position(GTK_EDITABLE(text), editable_pos);
2928 }
2929
2930 #undef STEXT_FREEZE
2931 #undef GET_CHAR
2932
2933 static void compose_set_title(Compose *compose)
2934 {
2935         gchar *str;
2936         gchar *edited;
2937
2938         edited = compose->modified ? _(" [Edited]") : "";
2939         if (compose->account && compose->account->address)
2940                 str = g_strdup_printf(_("%s - Compose message%s"),
2941                                       compose->account->address, edited);
2942         else
2943                 str = g_strdup_printf(_("Compose message%s"), edited);
2944         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2945         g_free(str);
2946 }
2947
2948 /**
2949  * compose_current_mail_account:
2950  *
2951  * Find a current mail account (the currently selected account, or the
2952  * default account, if a news account is currently selected).  If a
2953  * mail account cannot be found, display an error message.
2954  *
2955  * Return value: Mail account, or NULL if not found.
2956  **/
2957 static PrefsAccount *
2958 compose_current_mail_account(void)
2959 {
2960         PrefsAccount *ac;
2961
2962         if (cur_account && cur_account->protocol != A_NNTP)
2963                 ac = cur_account;
2964         else {
2965                 ac = account_get_default();
2966                 if (!ac || ac->protocol == A_NNTP) {
2967                         alertpanel_error(_("Account for sending mail is not specified.\n"
2968                                            "Please select a mail account before sending."));
2969                         return NULL;
2970                 }
2971         }
2972         return ac;
2973 }
2974
2975 static void compose_select_account(Compose *compose, PrefsAccount *account,
2976                                    gboolean init)
2977 {
2978         GtkItemFactory *ifactory;
2979
2980         g_return_if_fail(account != NULL);
2981
2982         compose->account = account;
2983
2984         compose_set_title(compose);
2985
2986         ifactory = gtk_item_factory_from_widget(compose->menubar);
2987 #if 0
2988         if (account->protocol == A_NNTP) {
2989                 gtk_widget_show(compose->newsgroups_hbox);
2990                 gtk_widget_show(compose->newsgroups_entry);
2991                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
2992                 compose->use_newsgroups = TRUE;
2993
2994                 menu_set_active(ifactory, "/View/To", FALSE);
2995                 menu_set_sensitive(ifactory, "/View/To", TRUE);
2996                 menu_set_active(ifactory, "/View/Cc", FALSE);
2997                 menu_set_sensitive(ifactory, "/View/Cc", TRUE);
2998                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
2999         } else {
3000                 gtk_widget_hide(compose->newsgroups_hbox);
3001                 gtk_widget_hide(compose->newsgroups_entry);
3002                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
3003                 gtk_widget_queue_resize(compose->table_vbox);
3004                 compose->use_newsgroups = FALSE;
3005
3006                 menu_set_active(ifactory, "/View/To", TRUE);
3007                 menu_set_sensitive(ifactory, "/View/To", FALSE);
3008                 menu_set_active(ifactory, "/View/Cc", TRUE);
3009                 menu_set_sensitive(ifactory, "/View/Cc", FALSE);
3010                 menu_set_active(ifactory, "/View/Followup to", FALSE);
3011                 menu_set_sensitive(ifactory, "/View/Followup to", FALSE);
3012         }
3013
3014         if (account->set_autocc) {
3015                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
3016                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
3017                         compose_entry_set(compose, account->auto_cc,
3018                                           COMPOSE_ENTRY_CC);
3019         }
3020         if (account->set_autobcc) {
3021                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
3022                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
3023                         compose_entry_set(compose, account->auto_bcc,
3024                                           COMPOSE_ENTRY_BCC);
3025         }
3026         if (account->set_autoreplyto) {
3027                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
3028                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
3029                         compose_entry_set(compose, account->auto_replyto,
3030                                           COMPOSE_ENTRY_REPLY_TO);
3031         }
3032
3033 #endif
3034
3035         if (account->default_sign && compose->mode != COMPOSE_REDIRECT)
3036                 menu_set_active(ifactory, "/Options/Sign", TRUE);
3037         else
3038                 menu_set_active(ifactory, "/Options/Sign", FALSE);
3039         if (account->default_encrypt && compose->mode != COMPOSE_REDIRECT)
3040                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
3041         else
3042                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
3043
3044         activate_privacy_system(compose, account);
3045
3046         if (!init && compose->mode != COMPOSE_REDIRECT)
3047                 compose_insert_sig(compose, TRUE);
3048 }
3049
3050 gboolean compose_check_for_valid_recipient(Compose *compose) {
3051         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3052         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3053         gboolean recipient_found = FALSE;
3054         GSList *list;
3055         gchar **strptr;
3056
3057         /* free to and newsgroup list */
3058         slist_free_strings(compose->to_list);
3059         g_slist_free(compose->to_list);
3060         compose->to_list = NULL;
3061
3062         slist_free_strings(compose->newsgroup_list);
3063         g_slist_free(compose->newsgroup_list);
3064         compose->newsgroup_list = NULL;
3065
3066         /* search header entries for to and newsgroup entries */
3067         for (list = compose->header_list; list; list = list->next) {
3068                 gchar *header;
3069                 gchar *entry;
3070                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3071                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3072                 g_strstrip(entry);
3073                 if (entry[0] != '\0') {
3074                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3075                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3076                                         compose->to_list = address_list_append(compose->to_list, entry);
3077                                         recipient_found = TRUE;
3078                                 }
3079                         }
3080                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3081                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3082                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3083                                         recipient_found = TRUE;
3084                                 }
3085                         }
3086                 }
3087                 g_free(header);
3088                 g_free(entry);
3089         }
3090         return recipient_found;
3091 }
3092
3093 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3094 {
3095         gchar *str;
3096
3097         if (compose_check_for_valid_recipient(compose) == FALSE) {
3098                 alertpanel_error(_("Recipient is not specified."));
3099                 return FALSE;
3100         }
3101
3102         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3103         if (*str == '\0' && check_subject == TRUE) {
3104                 AlertValue aval;
3105
3106                 aval = alertpanel(_("Send"),
3107                                   _("Subject is empty. Send it anyway?"),
3108                                   _("Yes"), _("No"), NULL);
3109                 if (aval != G_ALERTDEFAULT)
3110                         return FALSE;
3111         }
3112
3113         return TRUE;
3114 }
3115
3116 gint compose_send(Compose *compose)
3117 {
3118         gint msgnum;
3119         FolderItem *folder;
3120         gint val = -1;
3121         gchar *msgpath;
3122
3123         compose_allow_user_actions (compose, FALSE);
3124         compose->sending = TRUE;
3125
3126         if (compose_check_entries(compose, TRUE) == FALSE)
3127                 goto bail;
3128
3129         val = compose_queue(compose, &msgnum, &folder);
3130
3131         if (val) {
3132                 alertpanel_error(_("Could not queue message for sending"));
3133                 goto bail;
3134         }
3135
3136
3137         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS) {
3138                 compose->sending = FALSE;
3139                 compose_close(compose);
3140                 /* No more compose access in the normal codepath
3141                  * after this point! */
3142         }
3143
3144         if (msgnum == 0) {
3145                 alertpanel_error(_("The message was queued but could not be "
3146                                    "sent.\nUse \"Send queued messages\" from "
3147                                    "the main window to retry."));
3148                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3149                         compose->sending = FALSE;
3150                         compose_allow_user_actions (compose, TRUE);
3151                 }
3152                 return 0;
3153         }
3154
3155         msgpath = folder_item_fetch_msg(folder, msgnum);
3156         val = procmsg_send_message_queue(msgpath);
3157         g_free(msgpath);
3158
3159         if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3160                 compose->sending = FALSE;
3161                 compose_allow_user_actions (compose, TRUE);
3162                 if (val != 0) {
3163                         folder_item_remove_msg(folder, msgnum);
3164                         folder_item_scan(folder);
3165                 }
3166         }
3167
3168         if (val == 0) {
3169                 folder_item_remove_msg(folder, msgnum);
3170                 folder_item_scan(folder);
3171                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS)
3172                         compose_close(compose);
3173         } else {
3174                 alertpanel_error(_("The message was queued but could not be "
3175                                    "sent.\nUse \"Send queued messages\" from "
3176                                    "the main window to retry."));
3177                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3178                         compose_allow_user_actions (compose, TRUE);
3179                         compose->sending = FALSE;
3180                 }
3181                 return -1;
3182         }
3183
3184         return 0;
3185
3186 bail:
3187         compose_allow_user_actions (compose, TRUE);
3188         compose->sending = FALSE;
3189
3190         return -1;
3191 }
3192
3193 static gboolean compose_use_attach(Compose *compose)
3194 {
3195         return gtk_clist_get_row_data(GTK_CLIST(compose->attach_clist), 0) != NULL;
3196 }
3197
3198 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3199                                                            FILE *fp)
3200 {
3201         gchar buf[BUFFSIZE];
3202         gchar *str;
3203         gboolean first_to_address;
3204         gboolean first_cc_address;
3205         GSList *list;
3206         ComposeHeaderEntry *headerentry;
3207         gchar *headerentryname;
3208         gchar *cc_hdr;
3209         gchar *to_hdr;
3210
3211         debug_print("Writing redirect header\n");
3212
3213         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3214         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3215
3216         first_to_address = TRUE;
3217         first_cc_address = TRUE;
3218         for (list = compose->header_list; list; list = list->next) {
3219                 headerentry = ((ComposeHeaderEntry *)list->data);
3220                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3221
3222                 if (g_strcasecmp(headerentryname, cc_hdr) == 0
3223                    || g_strcasecmp(headerentryname, to_hdr) == 0) {
3224                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3225                         Xstrdup_a(str, str, return -1);
3226                         g_strstrip(str);
3227                         if (str[0] != '\0') {
3228                                 compose_convert_header
3229                                         (buf, sizeof(buf), str,
3230                                         strlen("Resent-To") + 2, TRUE);
3231                                 if (g_strcasecmp(headerentryname, to_hdr) == 0) {
3232                                         if (first_to_address) {
3233                                                 fprintf(fp, "Resent-To: ");
3234                                                 first_to_address = FALSE;
3235                                         } else {
3236                                                 fprintf(fp, ",");
3237                                         }
3238                                 }
3239                                 if (g_strcasecmp(headerentryname, cc_hdr) == 0) {
3240                                         if (first_cc_address) {
3241                                                 fprintf(fp, "\n");
3242                                                 fprintf(fp, "Resent-Cc: ");
3243                                                 first_cc_address = FALSE;
3244                                         } else {
3245                                                 fprintf(fp, ",");
3246                                         }
3247                                 }
3248
3249                                 fprintf(fp, "%s", buf);
3250                         }
3251                 }
3252         }
3253         /* if (!first_address) { */
3254         fprintf(fp, "\n");
3255         /* } */
3256
3257         return(0);
3258 }
3259
3260 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3261 {
3262         gchar buf[BUFFSIZE];
3263         gchar *str;
3264         /* struct utsname utsbuf; */
3265
3266         g_return_val_if_fail(fp != NULL, -1);
3267         g_return_val_if_fail(compose->account != NULL, -1);
3268         g_return_val_if_fail(compose->account->address != NULL, -1);
3269
3270         /* Resent-Date */
3271         get_rfc822_date(buf, sizeof(buf));
3272         fprintf(fp, "Resent-Date: %s\n", buf);
3273
3274         /* Resent-From */
3275         if (compose->account->name && *compose->account->name) {
3276                 compose_convert_header
3277                         (buf, sizeof(buf), compose->account->name,
3278                          strlen("From: "), TRUE);
3279                 fprintf(fp, "Resent-From: %s <%s>\n",
3280                         buf, compose->account->address);
3281         } else
3282                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3283
3284         /* Subject */
3285         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3286         if (*str != '\0') {
3287                 Xstrdup_a(str, str, return -1);
3288                 g_strstrip(str);
3289                 if (*str != '\0') {
3290                         compose_convert_header(buf, sizeof(buf), str,
3291                                                strlen("Subject: "), FALSE);
3292                         fprintf(fp, "Subject: %s\n", buf);
3293                 }
3294         }
3295
3296         /* Resent-Message-ID */
3297         if (compose->account->gen_msgid) {
3298                 generate_msgid(buf, sizeof(buf));
3299                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
3300                 compose->msgid = g_strdup(buf);
3301         }
3302
3303         compose_redirect_write_headers_from_headerlist(compose, fp);
3304
3305         /* separator between header and body */
3306         fputs("\n", fp);
3307
3308         return 0;
3309 }
3310
3311 static gint compose_redirect_write_to_file(Compose *compose, FILE *fdest)
3312 {
3313         FILE *fp;
3314         size_t len;
3315         gchar buf[BUFFSIZE];
3316
3317         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3318                 FILE_OP_ERROR(compose->redirect_filename, "fopen");
3319                 return -1;
3320         }
3321
3322         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
3323                 /* should filter returnpath, delivered-to */
3324                 if (g_strncasecmp(buf, "Return-Path:",
3325                                    strlen("Return-Path:")) == 0 ||
3326                     g_strncasecmp(buf, "Delivered-To:",
3327                                   strlen("Delivered-To:")) == 0 ||
3328                     g_strncasecmp(buf, "Received:",
3329                                   strlen("Received:")) == 0 ||
3330                     g_strncasecmp(buf, "Subject:",
3331                                   strlen("Subject:")) == 0 ||
3332                     g_strncasecmp(buf, "X-UIDL:",
3333                                   strlen("X-UIDL:")) == 0)
3334                         continue;
3335
3336                 if (fputs(buf, fdest) == -1)
3337                         goto error;
3338
3339                 if (!prefs_common.redirect_keep_from) {
3340                         if (g_strncasecmp(buf, "From:",
3341                                           strlen("From:")) == 0) {
3342                                 fputs(" (by way of ", fdest);
3343                                 if (compose->account->name
3344                                     && *compose->account->name) {
3345                                         compose_convert_header
3346                                                 (buf, sizeof(buf),
3347                                                  compose->account->name,
3348                                                  strlen("From: "),
3349                                                  FALSE);
3350                                         fprintf(fdest, "%s <%s>",
3351                                                 buf,
3352                                                 compose->account->address);
3353                                 } else
3354                                         fprintf(fdest, "%s",
3355                                                 compose->account->address);
3356                                 fputs(")", fdest);
3357                         }
3358                 }
3359
3360                 if (fputs("\n", fdest) == -1)
3361                         goto error;
3362         }
3363
3364         compose_redirect_write_headers(compose, fdest);
3365
3366         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3367                 if (fwrite(buf, sizeof(gchar), len, fdest) != len)
3368                         goto error;
3369         }
3370
3371         fclose(fp);
3372
3373         return 0;
3374 error:
3375         fclose(fp);
3376
3377         return -1;
3378 }
3379
3380 static gint compose_write_to_file(Compose *compose, FILE *fp, gint action)
3381 {
3382         gchar *chars;
3383         gchar *buf;
3384         const gchar *out_codeset;
3385         EncodingType encoding;
3386         MimeInfo *mimemsg, *mimetext;
3387
3388         /* create message MimeInfo */
3389         mimemsg = procmime_mimeinfo_new();
3390         mimemsg->type = MIMETYPE_MESSAGE;
3391         mimemsg->subtype = g_strdup("rfc822");
3392         mimemsg->content = MIMECONTENT_MEM;
3393         mimemsg->data.mem = compose_get_header(compose);
3394
3395         /* Create text part MimeInfo */
3396         /* get all composed text */
3397         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3398         if (is_ascii_str(chars)) {
3399                 buf = chars;
3400                 chars = NULL;
3401                 out_codeset = CS_US_ASCII;
3402                 encoding = ENC_7BIT;
3403         } else {
3404                 const gchar *src_codeset;
3405
3406                 out_codeset = conv_get_outgoing_charset_str();
3407                 if (!g_strcasecmp(out_codeset, CS_US_ASCII))
3408                         out_codeset = CS_ISO_8859_1;
3409
3410                 if (prefs_common.encoding_method == CTE_BASE64)
3411                         encoding = ENC_BASE64;
3412                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3413                         encoding = ENC_QUOTED_PRINTABLE;
3414                 else if (prefs_common.encoding_method == CTE_8BIT)
3415                         encoding = ENC_8BIT;
3416                 else
3417                         encoding = procmime_get_encoding_for_charset(out_codeset);
3418
3419                 src_codeset = conv_get_current_charset_str();
3420                 /* if current encoding is US-ASCII, set it the same as
3421                    outgoing one to prevent code conversion failure */
3422                 if (!g_strcasecmp(src_codeset, CS_US_ASCII))
3423                         src_codeset = out_codeset;
3424
3425                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3426                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3427
3428                 if (action == COMPOSE_WRITE_FOR_SEND) {
3429                         buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3430
3431                         if (!buf) {
3432                                 AlertValue aval;
3433                                 gchar *msg;
3434
3435                                 msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3436                                                         "%s to %s.\n"
3437                                                         "Send it anyway?"), src_codeset, out_codeset);
3438                                 aval = alertpanel_with_type
3439                                         (_("Error"), msg, _("Yes"), _("+No"), NULL, NULL, ALERT_ERROR);
3440                                 g_free(msg);
3441
3442                                 if (aval != G_ALERTDEFAULT) {
3443                                         g_free(chars);
3444                                         return -1;
3445                                 } else {
3446                                         buf = chars;
3447                                         out_codeset = src_codeset;
3448                                         chars = NULL;
3449                                 }
3450                         }
3451                 } else {
3452                         buf = chars;
3453                         out_codeset = src_codeset;
3454                         chars = NULL;
3455                 }
3456         }
3457         g_free(chars);
3458
3459         if (encoding == ENC_8BIT || encoding == ENC_7BIT) {
3460                 if (!strncmp(buf, "From ", sizeof("From ")-1) ||
3461                     strstr(buf, "\nFrom ") != NULL) {
3462                         encoding = ENC_QUOTED_PRINTABLE;
3463                 }
3464         }
3465
3466         mimetext = procmime_mimeinfo_new();
3467         mimetext->content = MIMECONTENT_MEM;
3468         mimetext->data.mem = buf;
3469         mimetext->type = MIMETYPE_TEXT;
3470         mimetext->subtype = g_strdup("plain");
3471         g_hash_table_insert(mimetext->typeparameters, g_strdup("charset"),
3472                             g_strdup(out_codeset));
3473         /* protect trailing spaces when signing message */
3474         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3475             privacy_system_can_sign(compose->privacy_system))
3476                 if (encoding == ENC_7BIT)
3477                         encoding = ENC_QUOTED_PRINTABLE;
3478                 else if (encoding == ENC_8BIT)
3479                         encoding = ENC_BASE64;
3480         if (encoding != ENC_UNKNOWN)
3481                 procmime_encode_content(mimetext, encoding);
3482
3483         /* append attachment parts */
3484         if (compose_use_attach(compose)) {
3485                 MimeInfo *mimempart;
3486
3487                 mimempart = procmime_mimeinfo_new();
3488                 mimempart->content = MIMECONTENT_EMPTY;
3489                 mimempart->type = MIMETYPE_MULTIPART;
3490                 mimempart->subtype = g_strdup("mixed");
3491                 g_hash_table_insert(mimempart->typeparameters, g_strdup("boundary"),
3492                                     generate_mime_boundary(NULL));
3493
3494                 mimetext->disposition = DISPOSITIONTYPE_INLINE;
3495
3496                 g_node_append(mimempart->node, mimetext->node);
3497                 g_node_append(mimemsg->node, mimempart->node);
3498
3499                 compose_add_attachments(compose, mimempart);
3500         } else
3501                 g_node_append(mimemsg->node, mimetext->node);
3502
3503         /* sign message if sending */
3504         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3505             privacy_system_can_sign(compose->privacy_system))
3506                 if (!privacy_sign(compose->privacy_system, mimemsg, compose->account))
3507                         return -1;
3508
3509         procmime_write_mimeinfo(mimemsg, fp);
3510
3511         return 0;
3512 }
3513
3514 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3515 {
3516         FILE *fp;
3517         size_t len;
3518         gchar *chars;
3519
3520         if ((fp = fopen(file, "wb")) == NULL) {
3521                 FILE_OP_ERROR(file, "fopen");
3522                 return -1;
3523         }
3524
3525         /* chmod for security */
3526         if (change_file_mode_rw(fp, file) < 0) {
3527                 FILE_OP_ERROR(file, "chmod");
3528                 g_warning("can't change file mode\n");
3529         }
3530
3531         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3532
3533         /* write body */
3534         len = strlen(chars);
3535         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3536                 FILE_OP_ERROR(file, "fwrite");
3537                 g_free(chars);
3538                 fclose(fp);
3539                 unlink(file);
3540                 return -1;
3541         }
3542
3543         g_free(chars);
3544
3545         if (fclose(fp) == EOF) {
3546                 FILE_OP_ERROR(file, "fclose");
3547                 unlink(file);
3548                 return -1;
3549         }
3550         return 0;
3551 }
3552
3553 static gint compose_remove_reedit_target(Compose *compose)
3554 {
3555         FolderItem *item;
3556         MsgInfo *msginfo = compose->targetinfo;
3557
3558         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3559         if (!msginfo) return -1;
3560
3561         item = msginfo->folder;
3562         g_return_val_if_fail(item != NULL, -1);
3563
3564         if (procmsg_msg_exist(msginfo) &&
3565             (item->stype == F_DRAFT || item->stype == F_QUEUE
3566              || msginfo == compose->autosaved_draft)) {
3567                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3568                         g_warning("can't remove the old message\n");
3569                         return -1;
3570                 }
3571         }
3572
3573         return 0;
3574 }
3575
3576 void compose_remove_draft(Compose *compose)
3577 {
3578         FolderItem *drafts;
3579         MsgInfo *msginfo = compose->targetinfo;
3580         drafts = account_get_special_folder(compose->account, F_DRAFT);
3581
3582         if (procmsg_msg_exist(msginfo)) {
3583                 folder_item_remove_msg(drafts, msginfo->msgnum);
3584         }
3585
3586 }
3587
3588 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3589 {
3590         return compose_queue_sub (compose, msgnum, item, FALSE);
3591 }
3592 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3593 {
3594         FolderItem *queue;
3595         gchar *tmp;
3596         FILE *fp;
3597         GSList *cur;
3598         gint num;
3599         static gboolean lock = FALSE;
3600         PrefsAccount *mailac = NULL, *newsac = NULL;
3601
3602         debug_print("queueing message...\n");
3603         g_return_val_if_fail(compose->account != NULL, -1);
3604
3605         lock = TRUE;
3606
3607         if (compose_check_entries(compose, check_subject) == FALSE) {
3608                 lock = FALSE;
3609                 return -1;
3610         }
3611
3612         if (!compose->to_list && !compose->newsgroup_list) {
3613                 g_warning("can't get recipient list.");
3614                 lock = FALSE;
3615                 return -1;
3616         }
3617
3618         if (compose->to_list) {
3619                 if (compose->account->protocol != A_NNTP)
3620                         mailac = compose->account;
3621                 else if (cur_account && cur_account->protocol != A_NNTP)
3622                         mailac = cur_account;
3623                 else if (!(mailac = compose_current_mail_account())) {
3624                         lock = FALSE;
3625                         alertpanel_error(_("No account for sending mails available!"));
3626                         return -1;
3627                 }
3628         }
3629
3630         if (compose->newsgroup_list) {
3631                 if (compose->account->protocol == A_NNTP)
3632                         newsac = compose->account;
3633                 else if (!newsac->protocol != A_NNTP) {
3634                         lock = FALSE;
3635                         alertpanel_error(_("No account for posting news available!"));
3636                         return -1;
3637                 }
3638         }
3639
3640         if (prefs_common.linewrap_at_send)
3641                 compose_wrap_line_all(compose);
3642
3643         /* write queue header */
3644         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
3645                               G_DIR_SEPARATOR, compose);
3646         if ((fp = fopen(tmp, "wb")) == NULL) {
3647                 FILE_OP_ERROR(tmp, "fopen");
3648                 g_free(tmp);
3649                 return -1;
3650         }
3651
3652         if (change_file_mode_rw(fp, tmp) < 0) {
3653                 FILE_OP_ERROR(tmp, "chmod");
3654                 g_warning("can't change file mode\n");
3655         }
3656
3657         /* queueing variables */
3658         fprintf(fp, "AF:\n");
3659         fprintf(fp, "NF:0\n");
3660         fprintf(fp, "PS:10\n");
3661         fprintf(fp, "SRH:1\n");
3662         fprintf(fp, "SFN:\n");
3663         fprintf(fp, "DSR:\n");
3664         if (compose->msgid)
3665                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3666         else
3667                 fprintf(fp, "MID:\n");
3668         fprintf(fp, "CFG:\n");
3669         fprintf(fp, "PT:0\n");
3670         fprintf(fp, "S:%s\n", compose->account->address);
3671         fprintf(fp, "RQ:\n");
3672         if (mailac)
3673                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3674         else
3675                 fprintf(fp, "SSV:\n");
3676         if (newsac)
3677                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3678         else
3679                 fprintf(fp, "NSV:\n");
3680         fprintf(fp, "SSH:\n");
3681         /* write recepient list */
3682         if (compose->to_list) {
3683                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
3684                 for (cur = compose->to_list->next; cur != NULL;
3685                      cur = cur->next)
3686                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3687                 fprintf(fp, "\n");
3688         }
3689         /* write newsgroup list */
3690         if (compose->newsgroup_list) {
3691                 fprintf(fp, "NG:");
3692                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3693                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3694                         fprintf(fp, ",%s", (gchar *)cur->data);
3695                 fprintf(fp, "\n");
3696         }
3697         /* Sylpheed account IDs */
3698         if (mailac)
3699                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3700         if (newsac)
3701                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3702
3703         if (compose->privacy_system != NULL) {
3704                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
3705                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
3706                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
3707                 if (compose->use_encryption) {
3708                         gchar *encdata;
3709
3710                         encdata = privacy_get_encrypt_data(compose->privacy_system, compose->to_list);
3711                         if (encdata != NULL)
3712                                 fprintf(fp, "X-Sylpheed-Encrypt-Data:%s\n",
3713                                         encdata);
3714                         g_free(encdata);
3715                 }
3716         }
3717
3718         /* Save copy folder */
3719         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3720                 gchar *savefolderid;
3721
3722                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3723                 fprintf(fp, "SCF:%s\n", savefolderid);
3724                 g_free(savefolderid);
3725         }
3726         /* Message-ID of message replying to */
3727         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
3728                 gchar *folderid;
3729
3730                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
3731                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
3732                 g_free(folderid);
3733         }
3734         /* Message-ID of message forwarding to */
3735         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
3736                 gchar *folderid;
3737
3738                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
3739                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
3740                 g_free(folderid);
3741         }
3742         fprintf(fp, "\n");
3743
3744         if (compose->redirect_filename != NULL) {
3745                 if (compose_redirect_write_to_file(compose, fp) < 0) {
3746                         lock = FALSE;
3747                         fclose(fp);
3748                         unlink(tmp);
3749                         g_free(tmp);
3750                         return -1;
3751                 }
3752         } else {
3753                 if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_SEND) < 0) {
3754                         lock = FALSE;
3755                         fclose(fp);
3756                         unlink(tmp);
3757                         g_free(tmp);
3758                         return -1;
3759                 }
3760         }
3761
3762         if (fclose(fp) == EOF) {
3763                 FILE_OP_ERROR(tmp, "fclose");
3764                 unlink(tmp);
3765                 g_free(tmp);
3766                 return -1;
3767         }
3768
3769         queue = account_get_special_folder(compose->account, F_QUEUE);
3770         if (!queue) {
3771                 g_warning("can't find queue folder\n");
3772                 unlink(tmp);
3773                 g_free(tmp);
3774                 return -1;
3775         }
3776         folder_item_scan(queue);
3777         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
3778                 g_warning("can't queue the message\n");
3779                 unlink(tmp);
3780                 g_free(tmp);
3781                 return -1;
3782         }
3783         unlink(tmp);
3784         g_free(tmp);
3785
3786         if (compose->mode == COMPOSE_REEDIT) {
3787                 compose_remove_reedit_target(compose);
3788         }
3789
3790         if ((msgnum != NULL) && (item != NULL)) {
3791                 *msgnum = num;
3792                 *item = queue;
3793         }
3794
3795         return 0;
3796 }
3797
3798 static void compose_add_attachments(Compose *compose, MimeInfo *parent)
3799 {
3800         AttachInfo *ainfo;
3801         GtkCList *clist = GTK_CLIST(compose->attach_clist);
3802         gint row;
3803         MimeInfo *mimepart;
3804         struct stat statbuf;
3805         gchar *type, *subtype;
3806
3807         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
3808              row++) {
3809                 mimepart = procmime_mimeinfo_new();
3810                 mimepart->content = MIMECONTENT_FILE;
3811                 mimepart->data.filename = g_strdup(ainfo->file);
3812                 mimepart->offset = 0;
3813
3814                 stat(ainfo->file, &statbuf);
3815                 mimepart->length = statbuf.st_size;
3816
3817                 type = g_strdup(ainfo->content_type);
3818
3819                 if (!strchr(type, '/')) {
3820                         g_free(type);
3821                         type = g_strdup("application/octet-stream");
3822                 }
3823
3824                 subtype = strchr(type, '/') + 1;
3825                 *(subtype - 1) = '\0';
3826                 mimepart->type = procmime_get_media_type(type);
3827                 mimepart->subtype = g_strdup(subtype);
3828                 g_free(type);
3829
3830                 if (mimepart->type == MIMETYPE_MESSAGE &&
3831                     !g_strcasecmp(mimepart->subtype, "rfc822")) {
3832                         mimepart->disposition = DISPOSITIONTYPE_INLINE;
3833                 } else {
3834                         g_hash_table_insert(mimepart->typeparameters,
3835                                             g_strdup("name"), g_strdup(ainfo->name));
3836                         g_hash_table_insert(mimepart->dispositionparameters,
3837                                             g_strdup("filename"), g_strdup(ainfo->name));
3838                         mimepart->disposition = DISPOSITIONTYPE_ATTACHMENT;
3839                 }
3840
3841                 procmime_encode_content(mimepart, ainfo->encoding);
3842
3843                 g_node_append(parent->node, mimepart->node);
3844         }
3845 }
3846
3847 #define QUOTE_IF_REQUIRED(out, str)                                     \
3848 {                                                                       \
3849         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
3850                 gchar *__tmp;                                           \
3851                 gint len;                                               \
3852                                                                         \
3853                 len = strlen(str) + 3;                                  \
3854                 if ((__tmp = alloca(len)) == NULL) {                    \
3855                         g_warning("can't allocate memory\n");           \
3856                         g_string_free(header, TRUE);                    \
3857                         return NULL;                                    \
3858                 }                                                       \
3859                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
3860                 out = __tmp;                                            \
3861         } else {                                                        \
3862                 gchar *__tmp;                                           \
3863                                                                         \
3864                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
3865                         g_warning("can't allocate memory\n");           \
3866                         g_string_free(header, TRUE);                    \
3867                         return NULL;                                    \
3868                 } else                                                  \
3869                         strcpy(__tmp, str);                             \
3870                                                                         \
3871                 out = __tmp;                                            \
3872         }                                                               \
3873 }
3874
3875 #define IS_IN_CUSTOM_HEADER(header) \
3876         (compose->account->add_customhdr && \
3877          custom_header_find(compose->account->customhdr_list, header) != NULL)
3878
3879 static void compose_add_headerfield_from_headerlist(Compose *compose,
3880                                                     GString *header,
3881                                                     const gchar *fieldname,
3882                                                     const gchar *seperator)
3883 {
3884         gchar *str, *fieldname_w_colon, *trans_fieldname;
3885         gboolean add_field = FALSE;
3886         GSList *list;
3887         ComposeHeaderEntry *headerentry;
3888         gchar * headerentryname;
3889         GString *fieldstr;
3890
3891         if (IS_IN_CUSTOM_HEADER(fieldname))
3892                 return;
3893
3894         debug_print("Adding %s-fields\n", fieldname);
3895
3896         fieldstr = g_string_sized_new(64);
3897
3898         fieldname_w_colon = g_strconcat(fieldname, ":", NULL);
3899         trans_fieldname = (prefs_common.trans_hdr ? gettext(fieldname_w_colon) : fieldname_w_colon);
3900
3901         for (list = compose->header_list; list; list = list->next) {
3902                 headerentry = ((ComposeHeaderEntry *)list->data);
3903                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3904
3905                 if (!g_strcasecmp(trans_fieldname, headerentryname)) {
3906                         str = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
3907                         g_strstrip(str);
3908                         if (str[0] != '\0') {
3909                                 if (add_field)
3910                                         g_string_append(fieldstr, seperator);
3911                                 g_string_append(fieldstr, str);
3912                                 add_field = TRUE;
3913                         }
3914                         g_free(str);
3915                 }
3916         }
3917         if (add_field) {
3918                 gchar *buf;
3919
3920                 buf = g_new0(gchar, fieldstr->len * 4 + 256);
3921                 compose_convert_header
3922                         (buf, fieldstr->len * 4  + 256, fieldstr->str,
3923                         strlen(fieldname) + 2, TRUE);
3924                 g_string_sprintfa(header, "%s: %s\n", fieldname, buf);
3925                 g_free(buf);
3926         }
3927
3928         g_free(fieldname_w_colon);
3929         g_string_free(fieldstr, TRUE);
3930
3931         return;
3932 }
3933
3934 static gchar *compose_get_header(Compose *compose)
3935 {
3936         gchar buf[BUFFSIZE];
3937         gchar *str;
3938         gchar *name;
3939         GSList *list;
3940         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
3941         GString *header;
3942
3943         /* struct utsname utsbuf; */
3944
3945         g_return_val_if_fail(compose->account != NULL, NULL);
3946         g_return_val_if_fail(compose->account->address != NULL, NULL);
3947
3948         header = g_string_sized_new(64);
3949
3950         /* Date */
3951         if (compose->account->add_date) {
3952                 get_rfc822_date(buf, sizeof(buf));
3953                 g_string_sprintfa(header, "Date: %s\n", buf);
3954         }
3955
3956         /* From */
3957         if (compose->account->name && *compose->account->name) {
3958                 compose_convert_header
3959                         (buf, sizeof(buf), compose->account->name,
3960                          strlen("From: "), TRUE);
3961                 QUOTE_IF_REQUIRED(name, buf);
3962                 g_string_sprintfa(header, "From: %s <%s>\n",
3963                         name, compose->account->address);
3964         } else
3965                 g_string_sprintfa(header, "From: %s\n", compose->account->address);
3966
3967         /* To */
3968         compose_add_headerfield_from_headerlist(compose, header, "To", ", ");
3969
3970         /* Newsgroups */
3971         compose_add_headerfield_from_headerlist(compose, header, "Newsgroups", ",");
3972
3973         /* Cc */
3974         compose_add_headerfield_from_headerlist(compose, header, "Cc", ", ");
3975
3976         /* Bcc */
3977         compose_add_headerfield_from_headerlist(compose, header, "Bcc", ", ");
3978
3979         /* Subject */
3980         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3981         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
3982                 gchar *tmpstr;
3983
3984                 tmpstr = g_strdup(str);
3985                 if (tmpstr == NULL) {
3986                         g_string_free(header, TRUE);
3987                         return NULL;
3988                 }
3989                 g_strstrip(str);
3990                 if (*str != '\0') {
3991                         compose_convert_header(buf, sizeof(buf), str,
3992                                                strlen("Subject: "), FALSE);
3993                         g_string_sprintfa(header, "Subject: %s\n", buf);
3994                 }
3995                 g_free(tmpstr);
3996         }
3997
3998         /* Message-ID */
3999         if (compose->account->gen_msgid) {
4000                 generate_msgid(buf, sizeof(buf));
4001                 g_string_sprintfa(header, "Message-ID: <%s>\n", buf);
4002                 compose->msgid = g_strdup(buf);
4003         }
4004
4005         if (compose->remove_references == FALSE) {
4006                 /* In-Reply-To */
4007                 if (compose->inreplyto && compose->to_list)
4008                         g_string_sprintfa(header, "In-Reply-To: <%s>\n", compose->inreplyto);
4009
4010                 /* References */
4011                 if (compose->references)
4012                         g_string_sprintfa(header, "References: %s\n", compose->references);
4013         }
4014
4015         /* Followup-To */
4016         compose_add_headerfield_from_headerlist(compose, header, "Followup-To", ",");
4017
4018         /* Reply-To */
4019         compose_add_headerfield_from_headerlist(compose, header, "Reply-To", ", ");
4020
4021         /* Organization */
4022         if (compose->account->organization &&
4023             !IS_IN_CUSTOM_HEADER("Organization")) {
4024                 compose_convert_header(buf, sizeof(buf),
4025                                        compose->account->organization,
4026                                        strlen("Organization: "), FALSE);
4027                 g_string_sprintfa(header, "Organization: %s\n", buf);
4028         }
4029
4030         /* Program version and system info */
4031         /* uname(&utsbuf); */
4032         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4033             !compose->newsgroup_list) {
4034                 g_string_sprintfa(header, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4035                         prog_version,
4036                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4037                         TARGET_ALIAS);
4038                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4039         }
4040         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4041                 g_string_sprintfa(header, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4042                         prog_version,
4043                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4044                         TARGET_ALIAS);
4045                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4046         }
4047
4048         /* custom headers */
4049         if (compose->account->add_customhdr) {
4050                 GSList *cur;
4051
4052                 for (cur = compose->account->customhdr_list; cur != NULL;
4053                      cur = cur->next) {
4054                         CustomHeader *chdr = (CustomHeader *)cur->data;
4055
4056                         if (custom_header_is_allowed(chdr->name)) {
4057                                 compose_convert_header
4058                                         (buf, sizeof(buf),
4059                                          chdr->value ? chdr->value : "",
4060                                          strlen(chdr->name) + 2, FALSE);
4061                                 g_string_sprintfa(header, "%s: %s\n", chdr->name, buf);
4062                         }
4063                 }
4064         }
4065
4066         /* PRIORITY */
4067         switch (compose->priority) {
4068                 case PRIORITY_HIGHEST: g_string_sprintfa(header, "Importance: high\n"
4069                                                    "X-Priority: 1 (Highest)\n");
4070                         break;
4071                 case PRIORITY_HIGH: g_string_sprintfa(header, "Importance: high\n"
4072                                                 "X-Priority: 2 (High)\n");
4073                         break;
4074                 case PRIORITY_NORMAL: break;
4075                 case PRIORITY_LOW: g_string_sprintfa(header, "Importance: low\n"
4076                                                "X-Priority: 4 (Low)\n");
4077                         break;
4078                 case PRIORITY_LOWEST: g_string_sprintfa(header, "Importance: low\n"
4079                                                   "X-Priority: 5 (Lowest)\n");
4080                         break;
4081                 default: debug_print("compose: priority unknown : %d\n",
4082                                      compose->priority);
4083         }
4084
4085         /* Request Return Receipt */
4086         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4087                 if (compose->return_receipt) {
4088                         if (compose->account->name
4089                             && *compose->account->name) {
4090                                 compose_convert_header(buf, sizeof(buf),
4091                                                        compose->account->name,
4092                                                        strlen("Disposition-Notification-To: "),
4093                                                        TRUE);
4094                                 g_string_sprintfa(header, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4095                         } else
4096                                 g_string_sprintfa(header, "Disposition-Notification-To: %s\n", compose->account->address);
4097                 }
4098         }
4099
4100         /* get special headers */
4101         for (list = compose->header_list; list; list = list->next) {
4102                 ComposeHeaderEntry *headerentry;
4103                 gchar *tmp;
4104                 gchar *headername;
4105                 gchar *headername_wcolon;
4106                 gchar *headername_trans;
4107                 gchar *headervalue;
4108                 gchar **string;
4109                 gboolean standard_header = FALSE;
4110
4111                 headerentry = ((ComposeHeaderEntry *)list->data);
4112
4113                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4114                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4115                         g_free(tmp);
4116                         continue;
4117                 }
4118
4119                 if (!strstr(tmp, ":")) {
4120                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4121                         headername = g_strdup(tmp);
4122                 } else {
4123                         headername_wcolon = g_strdup(tmp);
4124                         headername = g_strdup(strtok(tmp, ":"));
4125                 }
4126                 g_free(tmp);
4127
4128                 headervalue = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4129                 subst_char(headervalue, '\r', ' ');
4130                 subst_char(headervalue, '\n', ' ');
4131                 string = std_headers;
4132                 while (*string != NULL) {
4133                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4134                         if (!strcmp(headername_trans,headername_wcolon))
4135                                 standard_header = TRUE;
4136                         string++;
4137                 }
4138                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4139                         g_string_sprintfa(header, "%s %s\n", headername_wcolon, headervalue);
4140
4141                 g_free(headername);
4142                 g_free(headername_wcolon);
4143         }
4144
4145         str = header->str;
4146         g_string_free(header, FALSE);
4147
4148         return str;
4149 }
4150
4151 #undef IS_IN_CUSTOM_HEADER
4152
4153 static void compose_convert_header(gchar *dest, gint len, gchar *src,
4154                                    gint header_len, gboolean addr_field)
4155 {
4156         g_return_if_fail(src != NULL);
4157         g_return_if_fail(dest != NULL);
4158
4159         if (len < 1) return;
4160
4161         subst_char(src, '\n', ' ');
4162         subst_char(src, '\r', ' ');
4163         g_strchomp(src);
4164
4165         conv_encode_header(dest, len, src, header_len, addr_field);
4166 }
4167
4168 static void compose_create_header_entry(Compose *compose)
4169 {
4170         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4171
4172         GtkWidget *combo;
4173         GtkWidget *entry;
4174         GList *combo_list = NULL;
4175         gchar **string, *header = NULL;
4176         ComposeHeaderEntry *headerentry;
4177         gboolean standard_header = FALSE;
4178
4179         headerentry = g_new0(ComposeHeaderEntry, 1);
4180
4181         /* Combo box */
4182         combo = gtk_combo_new();
4183         string = headers;
4184         while(*string != NULL) {
4185                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4186                 string++;
4187         }
4188         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4189         g_list_free(combo_list);
4190         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4191         gtk_widget_show(combo);
4192         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4193         if (compose->header_last) {
4194                 gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4195                 string = headers;
4196                 while (*string != NULL) {
4197                         if (!strcmp(*string, last_header_entry))
4198                                 standard_header = TRUE;
4199                         string++;
4200                 }
4201                 if (standard_header)
4202                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4203         }
4204         if (!compose->header_last || !standard_header) {
4205                 switch(compose->account->protocol) {
4206                         case A_NNTP:
4207                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4208                                 break;
4209                         default:
4210                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4211                                 break;
4212                 }
4213         }
4214         if (header)
4215                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4216
4217         /* Entry field */
4218         entry = gtk_entry_new();
4219         gtk_widget_show(entry);
4220         gtk_table_attach(GTK_TABLE(compose->header_table), entry, 1, 2, compose->header_nextrow, compose->header_nextrow+1, GTK_EXPAND | GTK_FILL, GTK_FILL, 0, 0);
4221
4222         gtk_signal_connect(GTK_OBJECT(entry), "key-press-event", GTK_SIGNAL_FUNC(compose_headerentry_key_press_event_cb), headerentry);
4223         gtk_signal_connect(GTK_OBJECT(entry), "changed", GTK_SIGNAL_FUNC(compose_headerentry_changed_cb), headerentry);
4224         gtk_signal_connect(GTK_OBJECT(entry), "activate", GTK_SIGNAL_FUNC(text_activated), compose);
4225         gtk_signal_connect(GTK_OBJECT(entry), "button-press-event",
4226                            GTK_SIGNAL_FUNC(compose_headerentry_button_pressed),
4227                            NULL);
4228
4229         address_completion_register_entry(GTK_ENTRY(entry));
4230
4231         headerentry->compose = compose;
4232         headerentry->combo = combo;
4233         headerentry->entry = entry;
4234         headerentry->headernum = compose->header_nextrow;
4235
4236         compose->header_nextrow++;
4237         compose->header_last = headerentry;
4238 }
4239
4240 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4241 {
4242         ComposeHeaderEntry *last_header;
4243
4244         last_header = compose->header_last;
4245
4246         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4247         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4248 }
4249
4250 static GtkWidget *compose_create_header(Compose *compose)
4251 {
4252         GtkWidget *label;
4253         GtkWidget *hbox;
4254         GtkWidget *from_optmenu_hbox;
4255 #if 0 /* NEW COMPOSE GUI */
4256         GtkWidget *to_entry;
4257         GtkWidget *to_hbox;
4258         GtkWidget *newsgroups_entry;
4259         GtkWidget *newsgroups_hbox;
4260 #endif
4261         GtkWidget *header_scrolledwin;
4262         GtkWidget *header_table;
4263 #if 0 /* NEW COMPOSE GUI */
4264         GtkWidget *cc_entry;
4265         GtkWidget *cc_hbox;
4266         GtkWidget *bcc_entry;
4267         GtkWidget *bcc_hbox;
4268         GtkWidget *reply_entry;
4269         GtkWidget *reply_hbox;
4270         GtkWidget *followup_entry;
4271         GtkWidget *followup_hbox;
4272 #endif
4273
4274         gint count = 0;
4275
4276         /* header labels and entries */
4277         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4278         gtk_widget_show(header_scrolledwin);
4279         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4280
4281         header_table = gtk_table_new(2, 2, FALSE);
4282         gtk_widget_show(header_table);
4283         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4284         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4285         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4286         count = 0;
4287
4288         /* option menu for selecting accounts */
4289         hbox = gtk_hbox_new(FALSE, 0);
4290         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4291         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4292         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4293                          GTK_FILL, 0, 2, 0);
4294         from_optmenu_hbox = compose_account_option_menu_create(compose);
4295         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4296                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4297 #if 0 /* NEW COMPOSE GUI */
4298         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4299 #endif
4300         count++;
4301
4302         compose->header_table = header_table;
4303         compose->header_list = NULL;
4304         compose->header_nextrow = count;
4305
4306         compose_create_header_entry(compose);
4307
4308 #if 0 /* NEW COMPOSE GUI */
4309         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
4310                                 "To:", TRUE);
4311         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4312         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
4313                                 &count, "Newsgroups:", FALSE);
4314         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
4315
4316         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
4317
4318         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
4319                                 "Cc:", TRUE);
4320         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
4321         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
4322                                 "Bcc:", TRUE);
4323         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
4324         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
4325                                 "Reply-To:", TRUE);
4326         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
4327         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
4328                                 "Followup-To:", FALSE);
4329         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
4330
4331         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
4332
4333         gtk_signal_connect(GTK_OBJECT(to_entry), "activate",
4334                            GTK_SIGNAL_FUNC(to_activated), compose);
4335         gtk_signal_connect(GTK_OBJECT(newsgroups_entry), "activate",
4336                            GTK_SIGNAL_FUNC(newsgroups_activated), compose);
4337         gtk_signal_connect(GTK_OBJECT(subject_entry), "activate",
4338                            GTK_SIGNAL_FUNC(subject_activated), compose);
4339         gtk_signal_connect(GTK_OBJECT(cc_entry), "activate",
4340                            GTK_SIGNAL_FUNC(cc_activated), compose);
4341         gtk_signal_connect(GTK_OBJECT(bcc_entry), "activate",
4342                            GTK_SIGNAL_FUNC(bcc_activated), compose);
4343         gtk_signal_connect(GTK_OBJECT(reply_entry), "activate",
4344                            GTK_SIGNAL_FUNC(replyto_activated), compose);
4345         gtk_signal_connect(GTK_OBJECT(followup_entry), "activate",
4346                            GTK_SIGNAL_FUNC(followupto_activated), compose);
4347
4348         gtk_signal_connect(GTK_OBJECT(subject_entry), "grab_focus",
4349                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4350         gtk_signal_connect(GTK_OBJECT(to_entry), "grab_focus",
4351                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4352         gtk_signal_connect(GTK_OBJECT(newsgroups_entry), "grab_focus",
4353                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4354         gtk_signal_connect(GTK_OBJECT(cc_entry), "grab_focus",
4355                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4356         gtk_signal_connect(GTK_OBJECT(bcc_entry), "grab_focus",
4357                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4358         gtk_signal_connect(GTK_OBJECT(reply_entry), "grab_focus",
4359                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4360         gtk_signal_connect(GTK_OBJECT(followup_entry), "grab_focus",
4361                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4362 #endif
4363
4364         compose->table            = NULL;
4365 #if 0 /* NEW COMPOSE GUI */
4366         compose->table            = table;
4367         compose->to_hbox          = to_hbox;
4368         compose->to_entry         = to_entry;
4369         compose->newsgroups_hbox  = newsgroups_hbox;
4370         compose->newsgroups_entry = newsgroups_entry;
4371 #endif
4372 #if 0 /* NEW COMPOSE GUI */
4373         compose->cc_hbox          = cc_hbox;
4374         compose->cc_entry         = cc_entry;
4375         compose->bcc_hbox         = bcc_hbox;
4376         compose->bcc_entry        = bcc_entry;
4377         compose->reply_hbox       = reply_hbox;
4378         compose->reply_entry      = reply_entry;
4379         compose->followup_hbox    = followup_hbox;
4380         compose->followup_entry   = followup_entry;
4381 #endif
4382
4383         return header_scrolledwin ;
4384 }
4385
4386 GtkWidget *compose_create_attach(Compose *compose)
4387 {
4388         gchar *titles[N_ATTACH_COLS];
4389         gint i;
4390
4391         GtkWidget *attach_scrwin;
4392         GtkWidget *attach_clist;
4393
4394         titles[COL_MIMETYPE] = _("MIME type");
4395         titles[COL_SIZE]     = _("Size");
4396         titles[COL_NAME]     = _("Name");
4397
4398         /* attachment list */
4399         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4400         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4401                                        GTK_POLICY_AUTOMATIC,
4402                                        GTK_POLICY_ALWAYS);
4403         gtk_widget_set_usize(attach_scrwin, -1, 80);
4404
4405         attach_clist = gtk_clist_new_with_titles(N_ATTACH_COLS, titles);
4406         gtk_clist_set_column_justification(GTK_CLIST(attach_clist), COL_SIZE,
4407                                            GTK_JUSTIFY_RIGHT);
4408         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_MIMETYPE, 240);
4409         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_SIZE, 64);
4410         gtk_clist_set_selection_mode(GTK_CLIST(attach_clist),
4411                                      GTK_SELECTION_EXTENDED);
4412         for (i = 0; i < N_ATTACH_COLS; i++)
4413                 GTK_WIDGET_UNSET_FLAGS
4414                         (GTK_CLIST(attach_clist)->column[i].button,
4415                          GTK_CAN_FOCUS);
4416         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
4417
4418         gtk_signal_connect(GTK_OBJECT(attach_clist), "select_row",
4419                            GTK_SIGNAL_FUNC(attach_selected), compose);
4420         gtk_signal_connect(GTK_OBJECT(attach_clist), "button_press_event",
4421                            GTK_SIGNAL_FUNC(attach_button_pressed), compose);
4422         gtk_signal_connect(GTK_OBJECT(attach_clist), "key_press_event",
4423                            GTK_SIGNAL_FUNC(attach_key_pressed), compose);
4424
4425         /* drag and drop */
4426         gtk_drag_dest_set(attach_clist,
4427                           GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
4428                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4429         gtk_signal_connect(GTK_OBJECT(attach_clist), "drag_data_received",
4430                            GTK_SIGNAL_FUNC(compose_attach_drag_received_cb),
4431                            compose);
4432
4433         compose->attach_scrwin = attach_scrwin;
4434         compose->attach_clist  = attach_clist;
4435
4436         return attach_scrwin;
4437 }
4438
4439 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
4440 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
4441
4442 static GtkWidget *compose_create_others(Compose *compose)
4443 {
4444         GtkWidget *table;
4445         GtkWidget *savemsg_checkbtn;
4446         GtkWidget *savemsg_entry;
4447         GtkWidget *savemsg_select;
4448
4449         guint rowcount = 0;
4450         gchar *folderidentifier;
4451
4452         /* Table for settings */
4453         table = gtk_table_new(3, 1, FALSE);
4454         gtk_widget_show(table);
4455         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
4456         rowcount = 0;
4457
4458         /* Save Message to folder */
4459         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
4460         gtk_widget_show(savemsg_checkbtn);
4461         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4462         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4463                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
4464         }
4465         gtk_signal_connect(GTK_OBJECT(savemsg_checkbtn), "toggled",
4466                             GTK_SIGNAL_FUNC(compose_savemsg_checkbtn_cb), compose);
4467
4468         savemsg_entry = gtk_entry_new();
4469         gtk_widget_show(savemsg_entry);
4470         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
4471         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
4472         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4473                 folderidentifier = folder_item_get_identifier(account_get_special_folder
4474                                   (compose->account, F_OUTBOX));
4475                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
4476                 g_free(folderidentifier);
4477         }
4478
4479         savemsg_select = gtk_button_new_with_label (_("Select ..."));
4480         gtk_widget_show (savemsg_select);
4481         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4482         gtk_signal_connect (GTK_OBJECT (savemsg_select), "clicked",
4483                             GTK_SIGNAL_FUNC (compose_savemsg_select_cb),
4484                             compose);
4485
4486         rowcount++;
4487
4488         compose->savemsg_checkbtn = savemsg_checkbtn;
4489         compose->savemsg_entry = savemsg_entry;
4490
4491         return table;
4492 }
4493
4494 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
4495 {
4496         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
4497                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
4498 }
4499
4500 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
4501 {
4502         FolderItem *dest;
4503         gchar * path;
4504
4505         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
4506         if (!dest) return;
4507
4508         path = folder_item_get_identifier(dest);
4509
4510         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
4511         g_free(path);
4512 }
4513
4514 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
4515 {
4516         Compose   *compose;
4517         GtkWidget *window;
4518         GtkWidget *vbox;
4519         GtkWidget *menubar;
4520         GtkWidget *handlebox;
4521
4522         GtkWidget *notebook;
4523
4524         GtkWidget *vbox2;
4525
4526         GtkWidget *label;
4527         GtkWidget *subject_hbox;
4528         GtkWidget *subject_frame;
4529         GtkWidget *subject_entry;
4530         GtkWidget *subject;
4531         GtkWidget *paned;
4532
4533         GtkWidget *edit_vbox;
4534         GtkWidget *ruler_hbox;
4535         GtkWidget *ruler;
4536         GtkWidget *scrolledwin;
4537         GtkWidget *text;
4538
4539         UndoMain *undostruct;
4540
4541         gchar *titles[N_ATTACH_COLS];
4542         guint n_menu_entries;
4543         GtkStyle  *style, *new_style;
4544         GdkColormap *cmap;
4545         GdkColor color[1];
4546         gboolean success[1];
4547         GtkWidget *popupmenu;
4548         GtkItemFactory *popupfactory;
4549         GtkItemFactory *ifactory;
4550         GtkWidget *tmpl_menu;
4551         gint n_entries;
4552
4553 #if USE_ASPELL
4554         GtkAspell * gtkaspell = NULL;
4555 #endif
4556
4557         static GdkGeometry geometry;
4558
4559         g_return_val_if_fail(account != NULL, NULL);
4560
4561         debug_print("Creating compose window...\n");
4562         compose = g_new0(Compose, 1);
4563
4564         titles[COL_MIMETYPE] = _("MIME type");
4565         titles[COL_SIZE]     = _("Size");
4566         titles[COL_NAME]     = _("Name");
4567
4568         compose->account = account;
4569
4570         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
4571         gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
4572         gtk_widget_set_usize(window, -1, prefs_common.compose_height);
4573         gtk_window_set_wmclass(GTK_WINDOW(window), "compose window", "Sylpheed");
4574
4575         if (!geometry.max_width) {
4576                 geometry.max_width = gdk_screen_width();
4577                 geometry.max_height = gdk_screen_height();
4578         }
4579         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4580                                       &geometry, GDK_HINT_MAX_SIZE);
4581         gtk_widget_set_uposition(window, prefs_common.compose_x,
4582                 prefs_common.compose_y);
4583         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
4584                            GTK_SIGNAL_FUNC(compose_delete_cb), compose);
4585         gtk_signal_connect(GTK_OBJECT(window), "destroy",
4586                            GTK_SIGNAL_FUNC(compose_destroy_cb), compose);
4587         MANAGE_WINDOW_SIGNALS_CONNECT(window);
4588         gtk_widget_realize(window);
4589
4590         gtkut_widget_set_composer_icon(window);
4591
4592         vbox = gtk_vbox_new(FALSE, 0);
4593         gtk_container_add(GTK_CONTAINER(window), vbox);
4594
4595         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
4596         menubar = menubar_create(window, compose_entries,
4597                                  n_menu_entries, "<Compose>", compose);
4598         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
4599
4600         handlebox = gtk_handle_box_new();
4601         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
4602
4603         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
4604                                           (gpointer)compose);
4605
4606         vbox2 = gtk_vbox_new(FALSE, 2);
4607         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
4608         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
4609
4610         /* Notebook */
4611         notebook = gtk_notebook_new();
4612         gtk_widget_set_usize(notebook, -1, 130);
4613         gtk_widget_show(notebook);
4614
4615         /* header labels and entries */
4616         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
4617         /* attachment list */
4618         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
4619         /* Others Tab */
4620         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
4621
4622         /* Subject */
4623         subject_hbox = gtk_hbox_new(FALSE, 0);
4624         gtk_widget_show(subject_hbox);
4625
4626         subject_frame = gtk_frame_new(NULL);
4627         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
4628         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
4629         gtk_widget_show(subject_frame);
4630
4631         subject = gtk_hbox_new(FALSE, 0);
4632         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
4633         gtk_widget_show(subject);
4634
4635         label = gtk_label_new(_("Subject:"));
4636         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
4637         gtk_widget_show(label);
4638
4639         subject_entry = gtk_entry_new();
4640         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
4641         gtk_signal_connect(GTK_OBJECT(subject_entry), "activate", GTK_SIGNAL_FUNC(text_activated), compose);
4642         gtk_widget_show(subject_entry);
4643         compose->subject_entry = subject_entry;
4644         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
4645
4646         edit_vbox = gtk_vbox_new(FALSE, 0);
4647
4648         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
4649
4650         /* ruler */
4651         ruler_hbox = gtk_hbox_new(FALSE, 0);
4652         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
4653
4654         ruler = gtk_shruler_new();
4655         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
4656         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
4657                            BORDER_WIDTH + 1);
4658         gtk_widget_set_usize(ruler_hbox, 1, -1);
4659
4660         /* text widget */
4661         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4662         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
4663                                        GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
4664         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
4665         gtk_widget_set_usize(scrolledwin, prefs_common.compose_width, -1);
4666
4667         text = gtk_stext_new(gtk_scrolled_window_get_hadjustment
4668                             (GTK_SCROLLED_WINDOW(scrolledwin)),
4669                             gtk_scrolled_window_get_vadjustment
4670                             (GTK_SCROLLED_WINDOW(scrolledwin)));
4671         GTK_STEXT(text)->default_tab_width = 8;
4672         gtk_stext_set_editable(GTK_STEXT(text), TRUE);
4673
4674         if (prefs_common.block_cursor) {
4675                 GTK_STEXT(text)->cursor_type = GTK_STEXT_CURSOR_BLOCK;
4676         }
4677
4678         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
4679
4680         gtk_signal_connect(GTK_OBJECT(text), "changed",
4681                            GTK_SIGNAL_FUNC(compose_changed_cb), compose);
4682         gtk_signal_connect(GTK_OBJECT(text), "grab_focus",
4683                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4684         gtk_signal_connect(GTK_OBJECT(text), "activate",
4685                            GTK_SIGNAL_FUNC(text_activated), compose);
4686         gtk_signal_connect(GTK_OBJECT(text), "insert_text",
4687                            GTK_SIGNAL_FUNC(text_inserted), compose);
4688         gtk_signal_connect_after(GTK_OBJECT(text), "button_press_event",
4689                                  GTK_SIGNAL_FUNC(compose_button_press_cb),
4690                                  edit_vbox);
4691 #if 0
4692         gtk_signal_connect_after(GTK_OBJECT(text), "key_press_event",
4693                                  GTK_SIGNAL_FUNC(compose_key_press_cb),
4694                                  compose);
4695 #endif
4696         gtk_signal_connect_after(GTK_OBJECT(text), "size_allocate",
4697                                  GTK_SIGNAL_FUNC(compose_edit_size_alloc),
4698                                  ruler);
4699
4700         /* drag and drop */
4701         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
4702                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4703         gtk_signal_connect(GTK_OBJECT(text), "drag_data_received",
4704                            GTK_SIGNAL_FUNC(compose_insert_drag_received_cb),
4705                            compose);
4706         gtk_widget_show_all(vbox);
4707
4708         /* pane between attach clist and text */
4709         paned = gtk_vpaned_new();
4710         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
4711         gtk_paned_set_handle_size(GTK_PANED(paned), 12);
4712         gtk_container_add(GTK_CONTAINER(vbox2), paned);
4713         gtk_paned_add1(GTK_PANED(paned), notebook);
4714         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
4715         gtk_widget_show_all(paned);
4716
4717         style = gtk_widget_get_style(text);
4718
4719         /* workaround for the slow down of GtkSText when using Pixmap theme */
4720         if (style->engine) {
4721                 GtkThemeEngine *engine;
4722
4723                 engine = style->engine;
4724                 style->engine = NULL;
4725                 new_style = gtk_style_copy(style);
4726                 style->engine = engine;
4727         } else
4728                 new_style = gtk_style_copy(style);
4729
4730         if (prefs_common.textfont) {
4731                 GdkFont *font;
4732
4733                 if ((font = gtkut_font_load(prefs_common.textfont)) != NULL) {
4734                         gdk_font_unref(new_style->font);
4735                         new_style->font = font;
4736                 }
4737         }
4738
4739         gtk_widget_set_style(text, new_style);
4740
4741         color[0] = quote_color;
4742         cmap = gdk_window_get_colormap(window->window);
4743         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
4744         if (success[0] == FALSE) {
4745                 g_warning("Compose: color allocation failed.\n");
4746                 style = gtk_widget_get_style(text);
4747                 quote_color = style->black;
4748         }
4749
4750         n_entries = sizeof(compose_popup_entries) /
4751                 sizeof(compose_popup_entries[0]);
4752         popupmenu = menu_create_items(compose_popup_entries, n_entries,
4753                                       "<Compose>", &popupfactory,
4754                                       compose);
4755
4756         ifactory = gtk_item_factory_from_widget(menubar);
4757         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
4758         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
4759         menu_set_sensitive(ifactory, "/Options/Remove references", FALSE);
4760
4761         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
4762
4763         undostruct = undo_init(text);
4764         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
4765                                    menubar);
4766
4767         address_completion_start(window);
4768
4769         compose->window        = window;
4770         compose->vbox          = vbox;
4771         compose->menubar       = menubar;
4772         compose->handlebox     = handlebox;
4773
4774         compose->vbox2         = vbox2;
4775
4776         compose->paned = paned;
4777
4778         compose->edit_vbox     = edit_vbox;
4779         compose->ruler_hbox    = ruler_hbox;
4780         compose->ruler         = ruler;
4781         compose->scrolledwin   = scrolledwin;
4782         compose->text          = text;
4783
4784         compose->focused_editable = NULL;
4785
4786         compose->popupmenu    = popupmenu;
4787         compose->popupfactory = popupfactory;
4788
4789         compose->tmpl_menu = tmpl_menu;
4790
4791         compose->mode = mode;
4792
4793         compose->targetinfo = NULL;
4794         compose->replyinfo  = NULL;
4795         compose->fwdinfo    = NULL;
4796
4797         compose->replyto     = NULL;
4798         compose->cc          = NULL;
4799         compose->bcc         = NULL;
4800         compose->followup_to = NULL;
4801
4802         compose->ml_post     = NULL;
4803
4804         compose->inreplyto   = NULL;
4805         compose->references  = NULL;
4806         compose->msgid       = NULL;
4807         compose->boundary    = NULL;
4808
4809         compose->autowrap       = prefs_common.autowrap;
4810
4811         compose->use_signing    = FALSE;
4812         compose->use_encryption = FALSE;
4813         compose->privacy_system = NULL;
4814
4815         compose->modified = FALSE;
4816
4817         compose->return_receipt = FALSE;
4818
4819         compose->to_list        = NULL;
4820         compose->newsgroup_list = NULL;
4821
4822         compose->undostruct = undostruct;
4823
4824         compose->sig_str = NULL;
4825
4826         compose->exteditor_file    = NULL;
4827         compose->exteditor_pid     = -1;
4828         compose->exteditor_readdes = -1;
4829         compose->exteditor_tag     = -1;
4830         compose->draft_timeout_tag = -1;
4831
4832 #if USE_ASPELL
4833         menu_set_sensitive(ifactory, "/Spelling", FALSE);
4834         if (mode != COMPOSE_REDIRECT) {
4835                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
4836                     strcmp(prefs_common.dictionary, _("None"))) {
4837                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
4838                                                   prefs_common.dictionary,
4839                                                   conv_get_current_charset_str(),
4840                                                   prefs_common.misspelled_col,
4841                                                   prefs_common.check_while_typing,
4842                                                   prefs_common.use_alternate,
4843                                                   GTK_STEXT(text));
4844                         if (!gtkaspell) {
4845                                 alertpanel_error(_("Spell checker could not "
4846                                                 "be started.\n%s"),
4847                                                 gtkaspell_checkers_strerror());
4848                                 gtkaspell_checkers_reset_error();
4849                         } else {
4850
4851                                 GtkWidget *menuitem;
4852
4853                                 if (!gtkaspell_set_sug_mode(gtkaspell,
4854                                                 prefs_common.aspell_sugmode)) {
4855                                         debug_print("Aspell: could not set "
4856                                                     "suggestion mode %s\n",
4857                                                     gtkaspell_checkers_strerror());
4858                                         gtkaspell_checkers_reset_error();
4859                                 }
4860
4861                                 menuitem = gtk_item_factory_get_item(ifactory,
4862                                         "/Spelling/Spelling Configuration");
4863                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
4864                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
4865                         }
4866                 }
4867         }
4868         compose->gtkaspell = gtkaspell;
4869 #endif
4870
4871         compose_select_account(compose, account, TRUE);
4872
4873         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
4874         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
4875                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
4876
4877         if (account->set_autobcc && account->auto_bcc && mode != COMPOSE_REEDIT)
4878                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
4879
4880         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
4881                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
4882
4883
4884         if (account->protocol != A_NNTP)
4885                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
4886         else
4887                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
4888
4889         addressbook_set_target_compose(compose);
4890
4891         if (mode != COMPOSE_REDIRECT)
4892                 compose_set_template_menu(compose);
4893         else {
4894                 GtkWidget *menuitem;
4895                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
4896                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
4897         }
4898
4899         compose_list = g_list_append(compose_list, compose);
4900
4901         if (!prefs_common.show_ruler)
4902                 gtk_widget_hide(ruler_hbox);
4903
4904         /* Priority */
4905         compose->priority = PRIORITY_NORMAL;
4906         compose_update_priority_menu_item(compose);
4907
4908         /* Actions menu */
4909         compose_update_actions_menu(compose);
4910
4911         /* Privacy Systems menu */
4912         compose_update_privacy_systems_menu(compose);
4913
4914         activate_privacy_system(compose, account);
4915         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
4916         gtk_widget_show(window);
4917
4918         return compose;
4919 }
4920
4921 static GtkWidget *compose_account_option_menu_create(Compose *compose)
4922 {
4923         GList *accounts;
4924         GtkWidget *hbox;
4925         GtkWidget *optmenu;
4926         GtkWidget *menu;
4927         gint num = 0, def_menu = 0;
4928
4929         accounts = account_get_list();
4930         g_return_val_if_fail(accounts != NULL, NULL);
4931
4932         hbox = gtk_hbox_new(FALSE, 0);
4933         optmenu = gtk_option_menu_new();
4934         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
4935         menu = gtk_menu_new();
4936
4937         for (; accounts != NULL; accounts = accounts->next, num++) {
4938                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
4939                 GtkWidget *menuitem;
4940                 gchar *name;
4941
4942                 if (ac == compose->account) def_menu = num;
4943
4944                 if (ac->name)
4945                         name = g_strdup_printf("%s: %s <%s>",
4946                                                ac->account_name,
4947                                                ac->name, ac->address);
4948                 else
4949                         name = g_strdup_printf("%s: %s",
4950                                                ac->account_name, ac->address);
4951                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
4952                 g_free(name);
4953                 gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
4954                                    GTK_SIGNAL_FUNC(account_activated),
4955                                    compose);
4956         }
4957
4958         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
4959         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
4960
4961         return hbox;
4962 }
4963
4964 static void compose_set_priority_cb(gpointer data,
4965                                     guint action,
4966                                     GtkWidget *widget)
4967 {
4968         Compose *compose = (Compose *) data;
4969         compose->priority = action;
4970 }
4971
4972 static void compose_update_priority_menu_item(Compose * compose)
4973 {
4974         GtkItemFactory *ifactory;
4975         GtkWidget *menuitem = NULL;
4976
4977         ifactory = gtk_item_factory_from_widget(compose->menubar);
4978
4979         switch (compose->priority) {
4980                 case PRIORITY_HIGHEST:
4981                         menuitem = gtk_item_factory_get_item
4982                                 (ifactory, "/Options/Priority/Highest");
4983                         break;
4984                 case PRIORITY_HIGH:
4985                         menuitem = gtk_item_factory_get_item
4986                                 (ifactory, "/Options/Priority/High");
4987                         break;
4988                 case PRIORITY_NORMAL:
4989                         menuitem = gtk_item_factory_get_item
4990                                 (ifactory, "/Options/Priority/Normal");
4991                         break;
4992                 case PRIORITY_LOW:
4993                         menuitem = gtk_item_factory_get_item
4994                                 (ifactory, "/Options/Priority/Low");
4995                         break;
4996                 case PRIORITY_LOWEST:
4997                         menuitem = gtk_item_factory_get_item
4998                                 (ifactory, "/Options/Priority/Lowest");
4999                         break;
5000         }
5001         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5002 }
5003
5004 static void compose_set_privacy_system_cb(GtkWidget *widget, gpointer data)
5005 {
5006         Compose *compose = (Compose *) data;
5007         gchar *systemid;
5008         GtkItemFactory *ifactory;
5009         gboolean can_sign = FALSE, can_encrypt = FALSE;
5010
5011         g_return_if_fail(GTK_IS_CHECK_MENU_ITEM(widget));
5012
5013         if (!GTK_CHECK_MENU_ITEM(widget)->active)
5014                 return;
5015
5016         systemid = gtk_object_get_data(GTK_OBJECT(widget), "privacy_system");
5017         g_free(compose->privacy_system);
5018         compose->privacy_system = NULL;
5019         if (systemid != NULL) {
5020                 compose->privacy_system = g_strdup(systemid);
5021
5022                 can_sign = privacy_system_can_sign(systemid);
5023                 can_encrypt = privacy_system_can_encrypt(systemid);
5024         }
5025
5026         debug_print("activated privacy system: %s\n", systemid != NULL ? systemid : "None");
5027
5028         ifactory = gtk_item_factory_from_widget(compose->menubar);
5029         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5030         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5031 }
5032
5033 static void compose_update_privacy_system_menu_item(Compose * compose)
5034 {
5035         static gchar *branch_path = "/Options/Privacy System";
5036         GtkItemFactory *ifactory;
5037         GtkWidget *menuitem = NULL;
5038         GList *amenu;
5039         gboolean can_sign = FALSE, can_encrypt = FALSE;
5040
5041         ifactory = gtk_item_factory_from_widget(compose->menubar);
5042
5043         if (compose->privacy_system != NULL) {
5044                 gchar *systemid;
5045
5046                 menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5047                 g_return_if_fail(menuitem != NULL);
5048
5049                 amenu = GTK_MENU_SHELL(menuitem)->children;
5050                 menuitem = NULL;
5051                 while (amenu != NULL) {
5052                         GList *alist = amenu->next;
5053
5054                         systemid = gtk_object_get_data(GTK_OBJECT(amenu->data), "privacy_system");
5055                         if (systemid != NULL)
5056                                 if (strcmp(systemid, compose->privacy_system) == 0) {
5057                                         menuitem = GTK_WIDGET(amenu->data);
5058
5059                                         can_sign = privacy_system_can_sign(systemid);
5060                                         can_encrypt = privacy_system_can_encrypt(systemid);
5061
5062                                         break;
5063                                 }
5064
5065                         amenu = alist;
5066                 }
5067                 if (menuitem != NULL)
5068                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5069         }
5070
5071         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5072         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5073 }
5074
5075 static void compose_set_template_menu(Compose *compose)
5076 {
5077         GSList *tmpl_list, *cur;
5078         GtkWidget *menu;
5079         GtkWidget *item;
5080
5081         tmpl_list = template_get_config();
5082
5083         menu = gtk_menu_new();
5084
5085         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5086                 Template *tmpl = (Template *)cur->data;
5087
5088                 item = gtk_menu_item_new_with_label(tmpl->name);
5089                 gtk_menu_append(GTK_MENU(menu), item);
5090                 gtk_signal_connect(GTK_OBJECT(item), "activate",
5091                                    GTK_SIGNAL_FUNC(compose_template_activate_cb),
5092                                    compose);
5093                 gtk_object_set_data(GTK_OBJECT(item), "template", tmpl);
5094                 gtk_widget_show(item);
5095         }
5096
5097         gtk_widget_show(menu);
5098         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5099 }
5100
5101 void compose_update_actions_menu(Compose *compose)
5102 {
5103         GtkItemFactory *ifactory;
5104
5105         ifactory = gtk_item_factory_from_widget(compose->menubar);
5106         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
5107 }
5108
5109 void compose_update_privacy_systems_menu(Compose *compose)
5110 {
5111         static gchar *branch_path = "/Options/Privacy System";
5112         static gboolean connected = FALSE;
5113         GtkItemFactory *ifactory;
5114         GtkWidget *menuitem;
5115         GSList *systems, *cur;
5116         GList *amenu;
5117         GtkWidget *widget;
5118         GtkWidget *system_none;
5119         GSList *group;
5120
5121         ifactory = gtk_item_factory_from_widget(compose->menubar);
5122
5123         /* remove old entries */
5124         menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5125         g_return_if_fail(menuitem != NULL);
5126
5127         amenu = GTK_MENU_SHELL(menuitem)->children->next;
5128         while (amenu != NULL) {
5129                 GList *alist = amenu->next;
5130                 gtk_widget_destroy(GTK_WIDGET(amenu->data));
5131                 amenu = alist;
5132         }
5133
5134         system_none = gtk_item_factory_get_widget(ifactory,
5135                 "/Options/Privacy System/None");
5136         if (!connected) {
5137                 gtk_signal_connect(GTK_OBJECT(system_none), "activate",
5138                         GTK_SIGNAL_FUNC(compose_set_privacy_system_cb), compose);
5139                 connected = TRUE;
5140         }
5141
5142         systems = privacy_get_system_ids();
5143         for (cur = systems; cur != NULL; cur = g_slist_next(cur)) {
5144                 gchar *systemid = cur->data;
5145
5146                 group = gtk_radio_menu_item_group(GTK_RADIO_MENU_ITEM(system_none));
5147                 widget = gtk_radio_menu_item_new_with_label(group,
5148                         privacy_system_get_name(systemid));
5149                 gtk_object_set_data_full(GTK_OBJECT(widget), "privacy_system",
5150                                          g_strdup(systemid), g_free);
5151                 gtk_signal_connect(GTK_OBJECT(widget), "activate",
5152                         GTK_SIGNAL_FUNC(compose_set_privacy_system_cb), compose);
5153
5154                 gtk_menu_append(GTK_MENU(system_none->parent), widget);
5155                 gtk_widget_show(widget);
5156                 g_free(systemid);
5157         }
5158         g_slist_free(systems);
5159 }
5160
5161 void compose_reflect_prefs_all(void)
5162 {
5163         GList *cur;
5164         Compose *compose;
5165
5166         for (cur = compose_list; cur != NULL; cur = cur->next) {
5167                 compose = (Compose *)cur->data;
5168                 compose_set_template_menu(compose);
5169         }
5170 }
5171
5172 void compose_reflect_prefs_pixmap_theme(void)
5173 {
5174         GList *cur;
5175         Compose *compose;
5176
5177         for (cur = compose_list; cur != NULL; cur = cur->next) {
5178                 compose = (Compose *)cur->data;
5179                 toolbar_update(TOOLBAR_COMPOSE, compose);
5180         }
5181 }
5182
5183 static void compose_template_apply(Compose *compose, Template *tmpl,
5184                                    gboolean replace)
5185 {
5186         gchar *qmark;
5187         gchar *parsed_str;
5188
5189         if (!tmpl || !tmpl->value) return;
5190
5191         gtk_stext_freeze(GTK_STEXT(compose->text));
5192
5193         if (tmpl->subject && *tmpl->subject != '\0')
5194                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5195                                    tmpl->subject);
5196         if (tmpl->to && *tmpl->to != '\0')
5197                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5198         if (tmpl->cc && *tmpl->cc != '\0')
5199                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5200
5201         if (tmpl->bcc && *tmpl->bcc != '\0')
5202                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5203
5204         if (replace)
5205                 gtkut_stext_clear(GTK_STEXT(compose->text));
5206
5207         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5208                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5209                                                NULL, NULL);
5210         } else {
5211                 if (prefs_common.quotemark && *prefs_common.quotemark)
5212                         qmark = prefs_common.quotemark;
5213                 else
5214                         qmark = "> ";
5215
5216                 if (compose->replyinfo != NULL)
5217                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5218                                                        tmpl->value, qmark, NULL);
5219                 else if (compose->fwdinfo != NULL)
5220                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5221                                                        tmpl->value, qmark, NULL);
5222                 else
5223                         parsed_str = NULL;
5224         }
5225
5226         if (replace && parsed_str && compose->account->auto_sig)
5227                 compose_insert_sig(compose, FALSE);
5228
5229         if (replace && parsed_str) {
5230                 gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
5231                 gtk_stext_set_point(GTK_STEXT(compose->text), 0);
5232         }
5233
5234         if (parsed_str)
5235                 compose_changed_cb(NULL, compose);
5236
5237         gtk_stext_thaw(GTK_STEXT(compose->text));
5238 }
5239
5240 static void compose_destroy(Compose *compose)
5241 {
5242         gint row;
5243         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5244         AttachInfo *ainfo;
5245
5246         /* NOTE: address_completion_end() does nothing with the window
5247          * however this may change. */
5248         address_completion_end(compose->window);
5249
5250         slist_free_strings(compose->to_list);
5251         g_slist_free(compose->to_list);
5252         slist_free_strings(compose->newsgroup_list);
5253         g_slist_free(compose->newsgroup_list);
5254         slist_free_strings(compose->header_list);
5255         g_slist_free(compose->header_list);
5256
5257         procmsg_msginfo_free(compose->targetinfo);
5258         procmsg_msginfo_free(compose->replyinfo);
5259         procmsg_msginfo_free(compose->fwdinfo);
5260
5261         g_free(compose->replyto);
5262         g_free(compose->cc);
5263         g_free(compose->bcc);
5264         g_free(compose->newsgroups);
5265         g_free(compose->followup_to);
5266
5267         g_free(compose->ml_post);
5268
5269         g_free(compose->inreplyto);
5270         g_free(compose->references);
5271         g_free(compose->msgid);
5272         g_free(compose->boundary);
5273
5274         if (compose->redirect_filename)
5275                 g_free(compose->redirect_filename);
5276         if (compose->undostruct)
5277                 undo_destroy(compose->undostruct);
5278
5279         g_free(compose->sig_str);
5280
5281         g_free(compose->exteditor_file);
5282
5283         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
5284              row++)
5285                 compose_attach_info_free(ainfo);
5286
5287         if (addressbook_get_target_compose() == compose)
5288                 addressbook_set_target_compose(NULL);
5289
5290 #if USE_ASPELL
5291         if (compose->gtkaspell) {
5292                 gtkaspell_delete(compose->gtkaspell);
5293         }
5294 #endif
5295
5296         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5297         prefs_common.compose_height = compose->window->allocation.height;
5298
5299         gtk_widget_destroy(compose->paned);
5300
5301         toolbar_destroy(compose->toolbar);
5302         g_free(compose->toolbar);
5303         g_free(compose);
5304
5305         compose_list = g_list_remove(compose_list, compose);
5306 }
5307
5308 static void compose_attach_info_free(AttachInfo *ainfo)
5309 {
5310         g_free(ainfo->file);
5311         g_free(ainfo->content_type);
5312         g_free(ainfo->name);
5313         g_free(ainfo);
5314 }
5315
5316 static void compose_attach_remove_selected(Compose *compose)
5317 {
5318         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5319         AttachInfo *ainfo;
5320         gint row;
5321
5322         while (clist->selection != NULL) {
5323                 row = GPOINTER_TO_INT(clist->selection->data);
5324                 ainfo = gtk_clist_get_row_data(clist, row);
5325                 compose_attach_info_free(ainfo);
5326                 gtk_clist_remove(clist, row);
5327         }
5328 }
5329
5330 static struct _AttachProperty
5331 {
5332         GtkWidget *window;
5333         GtkWidget *mimetype_entry;
5334         GtkWidget *encoding_optmenu;
5335         GtkWidget *path_entry;
5336         GtkWidget *filename_entry;
5337         GtkWidget *ok_btn;
5338         GtkWidget *cancel_btn;
5339 } attach_prop;
5340
5341 static void compose_attach_property(Compose *compose)
5342 {
5343         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5344         AttachInfo *ainfo;
5345         gint row;
5346         GtkOptionMenu *optmenu;
5347         static gboolean cancelled;
5348
5349         if (!clist->selection) return;
5350         row = GPOINTER_TO_INT(clist->selection->data);
5351
5352         ainfo = gtk_clist_get_row_data(clist, row);
5353         if (!ainfo) return;
5354
5355         if (!attach_prop.window)
5356                 compose_attach_property_create(&cancelled);
5357         gtk_widget_grab_focus(attach_prop.ok_btn);
5358         gtk_widget_show(attach_prop.window);
5359         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5360
5361         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5362         if (ainfo->encoding == ENC_UNKNOWN)
5363                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5364                                     GINT_TO_POINTER(ENC_BASE64));
5365         else
5366                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5367                                     GINT_TO_POINTER(ainfo->encoding));
5368
5369         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5370                            ainfo->content_type ? ainfo->content_type : "");
5371         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5372                            ainfo->file ? ainfo->file : "");
5373         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5374                            ainfo->name ? ainfo->name : "");
5375
5376         for (;;) {
5377                 gchar *text;
5378                 gchar *cnttype = NULL;
5379                 gchar *file = NULL;
5380                 off_t size = 0;
5381                 GtkWidget *menu;
5382                 GtkWidget *menuitem;
5383
5384                 cancelled = FALSE;
5385                 gtk_main();
5386
5387                 if (cancelled == TRUE) {
5388                         gtk_widget_hide(attach_prop.window);
5389                         break;
5390                 }
5391
5392                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5393                 if (*text != '\0') {
5394                         gchar *p;
5395
5396                         text = g_strstrip(g_strdup(text));
5397                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5398                                 cnttype = g_strdup(text);
5399                                 g_free(text);
5400                         } else {
5401                                 alertpanel_error(_("Invalid MIME type."));
5402                                 g_free(text);
5403                                 continue;
5404                         }
5405                 }
5406
5407                 menu = gtk_option_menu_get_menu(optmenu);
5408                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5409                 ainfo->encoding = GPOINTER_TO_INT
5410                         (gtk_object_get_user_data(GTK_OBJECT(menuitem)));
5411
5412                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5413                 if (*text != '\0') {
5414                         if (is_file_exist(text) &&
5415                             (size = get_file_size(text)) > 0)
5416                                 file = g_strdup(text);
5417                         else {
5418                                 alertpanel_error
5419                                         (_("File doesn't exist or is empty."));
5420                                 g_free(cnttype);
5421                                 continue;
5422                         }
5423                 }
5424
5425                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5426                 if (*text != '\0') {
5427                         g_free(ainfo->name);
5428                         ainfo->name = g_strdup(text);
5429                 }
5430
5431                 if (cnttype) {
5432                         g_free(ainfo->content_type);
5433                         ainfo->content_type = cnttype;
5434                 }
5435                 if (file) {
5436                         g_free(ainfo->file);
5437                         ainfo->file = file;
5438                 }
5439                 if (size)
5440                         ainfo->size = size;
5441
5442                 gtk_clist_set_text(clist, row, COL_MIMETYPE,
5443                                    ainfo->content_type);
5444                 gtk_clist_set_text(clist, row, COL_SIZE,
5445                                    to_human_readable(ainfo->size));
5446                 gtk_clist_set_text(clist, row, COL_NAME, ainfo->name);
5447
5448                 gtk_widget_hide(attach_prop.window);
5449                 break;
5450         }
5451 }
5452
5453 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5454 { \
5455         label = gtk_label_new(str); \
5456         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5457                          GTK_FILL, 0, 0, 0); \
5458         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5459  \
5460         entry = gtk_entry_new(); \
5461         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5462                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5463 }
5464
5465 static void compose_attach_property_create(gboolean *cancelled)
5466 {
5467         GtkWidget *window;
5468         GtkWidget *vbox;
5469         GtkWidget *table;
5470         GtkWidget *label;
5471         GtkWidget *mimetype_entry;
5472         GtkWidget *hbox;
5473         GtkWidget *optmenu;
5474         GtkWidget *optmenu_menu;
5475         GtkWidget *menuitem;
5476         GtkWidget *path_entry;
5477         GtkWidget *filename_entry;
5478         GtkWidget *hbbox;
5479         GtkWidget *ok_btn;
5480         GtkWidget *cancel_btn;
5481         GList     *mime_type_list, *strlist;
5482
5483         debug_print("Creating attach_property window...\n");
5484
5485         window = gtk_window_new(GTK_WINDOW_DIALOG);
5486         gtk_widget_set_usize(window, 480, -1);
5487         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
5488         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
5489         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
5490         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
5491         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
5492                            GTK_SIGNAL_FUNC(attach_property_delete_event),
5493                            cancelled);
5494         gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
5495                            GTK_SIGNAL_FUNC(attach_property_key_pressed),
5496                            cancelled);
5497
5498         vbox = gtk_vbox_new(FALSE, 8);
5499         gtk_container_add(GTK_CONTAINER(window), vbox);
5500
5501         table = gtk_table_new(4, 2, FALSE);
5502         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
5503         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
5504         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
5505
5506         label = gtk_label_new(_("MIME type"));
5507         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
5508                          GTK_FILL, 0, 0, 0);
5509         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5510         mimetype_entry = gtk_combo_new();
5511         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
5512                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5513
5514         /* stuff with list */
5515         mime_type_list = procmime_get_mime_type_list();
5516         strlist = NULL;
5517         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
5518                 MimeType *type = (MimeType *) mime_type_list->data;
5519                 strlist = g_list_append(strlist,
5520                                 g_strdup_printf("%s/%s",
5521                                         type->type, type->sub_type));
5522         }
5523
5524         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
5525
5526         for (mime_type_list = strlist; mime_type_list != NULL;
5527                 mime_type_list = mime_type_list->next)
5528                 g_free(mime_type_list->data);
5529         g_list_free(strlist);
5530
5531         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
5532
5533         label = gtk_label_new(_("Encoding"));
5534         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
5535                          GTK_FILL, 0, 0, 0);
5536         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5537
5538         hbox = gtk_hbox_new(FALSE, 0);
5539         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
5540                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5541
5542         optmenu = gtk_option_menu_new();
5543         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
5544
5545         optmenu_menu = gtk_menu_new();
5546         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
5547         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5548 #if 0
5549         gtk_widget_set_sensitive(menuitem, FALSE);
5550 #endif
5551         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
5552         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5553 #if 0
5554         gtk_widget_set_sensitive(menuitem, FALSE);
5555 #endif
5556         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
5557                      ENC_QUOTED_PRINTABLE);
5558         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5559
5560         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
5561
5562         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5563
5564         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
5565         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
5566
5567         gtkut_button_set_create(&hbbox, &ok_btn, _("OK"),
5568                                 &cancel_btn, _("Cancel"), NULL, NULL);
5569         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
5570         gtk_widget_grab_default(ok_btn);
5571
5572         gtk_signal_connect(GTK_OBJECT(ok_btn), "clicked",
5573                            GTK_SIGNAL_FUNC(attach_property_ok),
5574                            cancelled);
5575         gtk_signal_connect(GTK_OBJECT(cancel_btn), "clicked",
5576                            GTK_SIGNAL_FUNC(attach_property_cancel),
5577                            cancelled);
5578
5579         gtk_widget_show_all(vbox);
5580
5581         attach_prop.window           = window;
5582         attach_prop.mimetype_entry   = mimetype_entry;
5583         attach_prop.encoding_optmenu = optmenu;
5584         attach_prop.path_entry       = path_entry;
5585         attach_prop.filename_entry   = filename_entry;
5586         attach_prop.ok_btn           = ok_btn;
5587         attach_prop.cancel_btn       = cancel_btn;
5588 }
5589
5590 #undef SET_LABEL_AND_ENTRY
5591
5592 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
5593 {
5594         *cancelled = FALSE;
5595         gtk_main_quit();
5596 }
5597
5598 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
5599 {
5600         *cancelled = TRUE;
5601         gtk_main_quit();
5602 }
5603
5604 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
5605                                          gboolean *cancelled)
5606 {
5607         *cancelled = TRUE;
5608         gtk_main_quit();
5609
5610         return TRUE;
5611 }
5612
5613 static void attach_property_key_pressed(GtkWidget *widget, GdkEventKey *event,
5614                                         gboolean *cancelled)
5615 {
5616         if (event && event->keyval == GDK_Escape) {
5617                 *cancelled = TRUE;
5618                 gtk_main_quit();
5619         }
5620 }
5621
5622 static void compose_exec_ext_editor(Compose *compose)
5623 {
5624         gchar *tmp;
5625         pid_t pid;
5626         gint pipe_fds[2];
5627
5628         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
5629                               G_DIR_SEPARATOR, compose);
5630
5631         if (pipe(pipe_fds) < 0) {
5632                 perror("pipe");
5633                 g_free(tmp);
5634                 return;
5635         }
5636
5637         if ((pid = fork()) < 0) {
5638                 perror("fork");
5639                 g_free(tmp);
5640                 return;
5641         }
5642
5643         if (pid != 0) {
5644                 /* close the write side of the pipe */
5645                 close(pipe_fds[1]);
5646
5647                 compose->exteditor_file    = g_strdup(tmp);
5648                 compose->exteditor_pid     = pid;
5649                 compose->exteditor_readdes = pipe_fds[0];
5650
5651                 compose_set_ext_editor_sensitive(compose, FALSE);
5652
5653                 compose->exteditor_tag =
5654                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
5655                                       compose_input_cb, compose);
5656         } else {        /* process-monitoring process */
5657                 pid_t pid_ed;
5658
5659                 if (setpgid(0, 0))
5660                         perror("setpgid");
5661
5662                 /* close the read side of the pipe */
5663                 close(pipe_fds[0]);
5664
5665                 if (compose_write_body_to_file(compose, tmp) < 0) {
5666                         fd_write_all(pipe_fds[1], "2\n", 2);
5667                         _exit(1);
5668                 }
5669
5670                 pid_ed = compose_exec_ext_editor_real(tmp);
5671                 if (pid_ed < 0) {
5672                         fd_write_all(pipe_fds[1], "1\n", 2);
5673                         _exit(1);
5674                 }
5675
5676                 /* wait until editor is terminated */
5677                 waitpid(pid_ed, NULL, 0);
5678
5679                 fd_write_all(pipe_fds[1], "0\n", 2);
5680
5681                 close(pipe_fds[1]);
5682                 _exit(0);
5683         }
5684
5685         g_free(tmp);
5686 }
5687
5688 static gint compose_exec_ext_editor_real(const gchar *file)
5689 {
5690         static gchar *def_cmd = "emacs %s";
5691         gchar buf[1024];
5692         gchar *p;
5693         gchar **cmdline;
5694         pid_t pid;
5695
5696         g_return_val_if_fail(file != NULL, -1);
5697
5698         if ((pid = fork()) < 0) {
5699                 perror("fork");
5700                 return -1;
5701         }
5702
5703         if (pid != 0) return pid;
5704
5705         /* grandchild process */
5706
5707         if (setpgid(0, getppid()))
5708                 perror("setpgid");
5709
5710         if (prefs_common.ext_editor_cmd &&
5711             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
5712             *(p + 1) == 's' && !strchr(p + 2, '%')) {
5713                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
5714         } else {
5715                 if (prefs_common.ext_editor_cmd)
5716                         g_warning("External editor command line is invalid: `%s'\n",
5717                                   prefs_common.ext_editor_cmd);
5718                 g_snprintf(buf, sizeof(buf), def_cmd, file);
5719         }
5720
5721         cmdline = strsplit_with_quote(buf, " ", 1024);
5722         execvp(cmdline[0], cmdline);
5723
5724         perror("execvp");
5725         g_strfreev(cmdline);
5726
5727         _exit(1);
5728 }
5729
5730 static gboolean compose_ext_editor_kill(Compose *compose)
5731 {
5732         pid_t pgid = compose->exteditor_pid * -1;
5733         gint ret;
5734
5735         ret = kill(pgid, 0);
5736
5737         if (ret == 0 || (ret == -1 && EPERM == errno)) {
5738                 AlertValue val;
5739                 gchar *msg;
5740
5741                 msg = g_strdup_printf
5742                         (_("The external editor is still working.\n"
5743                            "Force terminating the process?\n"
5744                            "process group id: %d"), -pgid);
5745                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
5746                 g_free(msg);
5747
5748                 if (val == G_ALERTDEFAULT) {
5749                         gdk_input_remove(compose->exteditor_tag);
5750                         close(compose->exteditor_readdes);
5751
5752                         if (kill(pgid, SIGTERM) < 0) perror("kill");
5753                         waitpid(compose->exteditor_pid, NULL, 0);
5754
5755                         g_warning("Terminated process group id: %d", -pgid);
5756                         g_warning("Temporary file: %s",
5757                                   compose->exteditor_file);
5758
5759                         compose_set_ext_editor_sensitive(compose, TRUE);
5760
5761                         g_free(compose->exteditor_file);
5762                         compose->exteditor_file    = NULL;
5763                         compose->exteditor_pid     = -1;
5764                         compose->exteditor_readdes = -1;
5765                         compose->exteditor_tag     = -1;
5766                 } else
5767                         return FALSE;
5768         }
5769
5770         return TRUE;
5771 }
5772
5773 static void compose_input_cb(gpointer data, gint source,
5774                              GdkInputCondition condition)
5775 {
5776         gchar buf[3];
5777         Compose *compose = (Compose *)data;
5778         gint i = 0;
5779
5780         debug_print("Compose: input from monitoring process\n");
5781
5782         gdk_input_remove(compose->exteditor_tag);
5783
5784         for (;;) {
5785                 if (read(source, &buf[i], 1) < 1) {
5786                         buf[0] = '3';
5787                         break;
5788                 }
5789                 if (buf[i] == '\n') {
5790                         buf[i] = '\0';
5791                         break;
5792                 }
5793                 i++;
5794                 if (i == sizeof(buf) - 1)
5795                         break;
5796         }
5797
5798         waitpid(compose->exteditor_pid, NULL, 0);
5799
5800         if (buf[0] == '0') {            /* success */
5801                 GtkSText *text = GTK_STEXT(compose->text);
5802
5803                 gtk_stext_freeze(text);
5804                 gtk_stext_set_point(text, 0);
5805                 gtk_stext_forward_delete(text, gtk_stext_get_length(text));
5806                 compose_insert_file(compose, compose->exteditor_file);
5807                 compose_changed_cb(NULL, compose);
5808                 gtk_stext_thaw(text);
5809
5810                 if (unlink(compose->exteditor_file) < 0)
5811                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5812         } else if (buf[0] == '1') {     /* failed */
5813                 g_warning("Couldn't exec external editor\n");
5814                 if (unlink(compose->exteditor_file) < 0)
5815                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5816         } else if (buf[0] == '2') {
5817                 g_warning("Couldn't write to file\n");
5818         } else if (buf[0] == '3') {
5819                 g_warning("Pipe read failed\n");
5820         }
5821
5822         close(source);
5823
5824         compose_set_ext_editor_sensitive(compose, TRUE);
5825
5826         g_free(compose->exteditor_file);
5827         compose->exteditor_file    = NULL;
5828         compose->exteditor_pid     = -1;
5829         compose->exteditor_readdes = -1;
5830         compose->exteditor_tag     = -1;
5831 }
5832
5833 static void compose_set_ext_editor_sensitive(Compose *compose,
5834                                              gboolean sensitive)
5835 {
5836         GtkItemFactory *ifactory;
5837
5838         ifactory = gtk_item_factory_from_widget(compose->menubar);
5839
5840         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
5841         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
5842         menu_set_sensitive(ifactory, "/Message/Insert file", sensitive);
5843         menu_set_sensitive(ifactory, "/Message/Insert signature", sensitive);
5844         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
5845         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
5846         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
5847                            sensitive);
5848
5849         gtk_widget_set_sensitive(compose->text,                   sensitive);
5850         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
5851         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
5852         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
5853         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
5854         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
5855         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
5856         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn,  sensitive);
5857         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn,  sensitive);
5858 }
5859
5860 /**
5861  * compose_undo_state_changed:
5862  *
5863  * Change the sensivity of the menuentries undo and redo
5864  **/
5865 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
5866                                        gint redo_state, gpointer data)
5867 {
5868         GtkWidget *widget = GTK_WIDGET(data);
5869         GtkItemFactory *ifactory;
5870
5871         g_return_if_fail(widget != NULL);
5872
5873         ifactory = gtk_item_factory_from_widget(widget);
5874
5875         switch (undo_state) {
5876         case UNDO_STATE_TRUE:
5877                 if (!undostruct->undo_state) {
5878                         undostruct->undo_state = TRUE;
5879                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
5880                 }
5881                 break;
5882         case UNDO_STATE_FALSE:
5883                 if (undostruct->undo_state) {
5884                         undostruct->undo_state = FALSE;
5885                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
5886                 }
5887                 break;
5888         case UNDO_STATE_UNCHANGED:
5889                 break;
5890         case UNDO_STATE_REFRESH:
5891                 menu_set_sensitive(ifactory, "/Edit/Undo",
5892                                    undostruct->undo_state);
5893                 break;
5894         default:
5895                 g_warning("Undo state not recognized");
5896                 break;
5897         }
5898
5899         switch (redo_state) {
5900         case UNDO_STATE_TRUE:
5901                 if (!undostruct->redo_state) {
5902                         undostruct->redo_state = TRUE;
5903                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
5904                 }
5905                 break;
5906         case UNDO_STATE_FALSE:
5907                 if (undostruct->redo_state) {
5908                         undostruct->redo_state = FALSE;
5909                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
5910                 }
5911                 break;
5912         case UNDO_STATE_UNCHANGED:
5913                 break;
5914         case UNDO_STATE_REFRESH:
5915                 menu_set_sensitive(ifactory, "/Edit/Redo",
5916                                    undostruct->redo_state);
5917                 break;
5918         default:
5919                 g_warning("Redo state not recognized");
5920                 break;
5921         }
5922 }
5923
5924 static gint calc_cursor_xpos(GtkSText *text, gint extra, gint char_width)
5925 {
5926         gint cursor_pos;
5927
5928         cursor_pos = (text->cursor_pos_x - extra) / char_width;
5929         cursor_pos = MAX(cursor_pos, 0);
5930
5931         return cursor_pos;
5932 }
5933
5934 /* callback functions */
5935
5936 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
5937  * includes "non-client" (windows-izm) in calculation, so this calculation
5938  * may not be accurate.
5939  */
5940 static gboolean compose_edit_size_alloc(GtkEditable *widget,
5941                                         GtkAllocation *allocation,
5942                                         GtkSHRuler *shruler)
5943 {
5944         if (prefs_common.show_ruler) {
5945                 gint char_width;
5946                 gint line_width_in_chars;
5947
5948                 char_width = gtkut_get_font_width
5949                         (GTK_WIDGET(widget)->style->font);
5950                 line_width_in_chars =
5951                         (allocation->width - allocation->x) / char_width;
5952
5953                 /* got the maximum */
5954                 gtk_ruler_set_range(GTK_RULER(shruler),
5955                                     0.0, line_width_in_chars,
5956                                     calc_cursor_xpos(GTK_STEXT(widget),
5957                                                      allocation->x,
5958                                                      char_width),
5959                                     /*line_width_in_chars*/ char_width);
5960         }
5961
5962         return TRUE;
5963 }
5964
5965 static void account_activated(GtkMenuItem *menuitem, gpointer data)
5966 {
5967         Compose *compose = (Compose *)data;
5968
5969         PrefsAccount *ac;
5970         gchar *folderidentifier;
5971
5972         ac = account_find_from_id(
5973                 GPOINTER_TO_INT(gtk_object_get_user_data(GTK_OBJECT(menuitem))));
5974         g_return_if_fail(ac != NULL);
5975
5976         if (ac != compose->account)
5977                 compose_select_account(compose, ac, FALSE);
5978
5979         /* Set message save folder */
5980         if (account_get_special_folder(compose->account, F_OUTBOX)) {
5981                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
5982         }
5983         gtk_signal_connect(GTK_OBJECT(compose->savemsg_checkbtn), "toggled",
5984                            GTK_SIGNAL_FUNC(compose_savemsg_checkbtn_cb), compose);
5985
5986         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
5987         if (account_get_special_folder(compose->account, F_OUTBOX)) {
5988                 folderidentifier = folder_item_get_identifier(account_get_special_folder
5989                                   (compose->account, F_OUTBOX));
5990                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
5991                 g_free(folderidentifier);
5992         }
5993 }
5994
5995 static void attach_selected(GtkCList *clist, gint row, gint column,
5996                             GdkEvent *event, gpointer data)
5997 {
5998         Compose *compose = (Compose *)data;
5999
6000         if (event && event->type == GDK_2BUTTON_PRESS)
6001                 compose_attach_property(compose);
6002 }
6003
6004 static void attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6005                                   gpointer data)
6006 {
6007         Compose *compose = (Compose *)data;
6008         GtkCList *clist = GTK_CLIST(compose->attach_clist);
6009         gint row, column;
6010
6011         if (!event) return;
6012
6013         if (event->button == 3) {
6014                 if ((clist->selection && !clist->selection->next) ||
6015                     !clist->selection) {
6016                         gtk_clist_unselect_all(clist);
6017                         if (gtk_clist_get_selection_info(clist,
6018                                                          event->x, event->y,
6019                                                          &row, &column)) {
6020                                 gtk_clist_select_row(clist, row, column);
6021                                 gtkut_clist_set_focus_row(clist, row);
6022                         }
6023                 }
6024                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6025                                NULL, NULL, event->button, event->time);
6026         }
6027 }
6028
6029 static void attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6030                                gpointer data)
6031 {
6032         Compose *compose = (Compose *)data;
6033
6034         if (!event) return;
6035
6036         switch (event->keyval) {
6037         case GDK_Delete:
6038                 compose_attach_remove_selected(compose);
6039                 break;
6040         }
6041 }
6042
6043 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6044 {
6045         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6046         toolbar_comp_set_sensitive(compose, allow);
6047         menu_set_sensitive(ifactory, "/Message", allow);
6048         menu_set_sensitive(ifactory, "/Edit", allow);
6049 #if USE_ASPELL
6050         menu_set_sensitive(ifactory, "/Spelling", allow);
6051 #endif
6052         menu_set_sensitive(ifactory, "/Options", allow);
6053         menu_set_sensitive(ifactory, "/Tools", allow);
6054         menu_set_sensitive(ifactory, "/Help", allow);
6055 }
6056
6057 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6058 {
6059         Compose *compose = (Compose *)data;
6060
6061         if (prefs_common.work_offline)
6062                 if (alertpanel(_("Offline warning"),
6063                                _("You're working offline. Override?"),
6064                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
6065                         return;
6066
6067         if (compose->draft_timeout_tag != -1) { /* CLAWS: disable draft timeout */
6068                 gtk_timeout_remove(compose->draft_timeout_tag);
6069                 compose->draft_timeout_tag = -1;
6070         }
6071
6072         compose_send(compose);
6073 }
6074
6075 static void compose_send_later_cb(gpointer data, guint action,
6076                                   GtkWidget *widget)
6077 {
6078         Compose *compose = (Compose *)data;
6079         gint val;
6080
6081         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6082         if (!val)
6083                 compose_close(compose);
6084 }
6085
6086 void compose_draft (gpointer data)
6087 {
6088         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6089 }
6090
6091 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6092 {
6093         Compose *compose = (Compose *)data;
6094         FolderItem *draft;
6095         gchar *tmp;
6096         gint msgnum;
6097         MsgFlags flag = {0, 0};
6098         static gboolean lock = FALSE;
6099         MsgInfo *newmsginfo;
6100         FILE *fp;
6101
6102         if (lock) return;
6103
6104         draft = account_get_special_folder(compose->account, F_DRAFT);
6105         g_return_if_fail(draft != NULL);
6106
6107         lock = TRUE;
6108
6109         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
6110                               G_DIR_SEPARATOR, compose);
6111         if ((fp = fopen(tmp, "wb")) == NULL) {
6112                 FILE_OP_ERROR(tmp, "fopen");
6113                 return;
6114         }
6115
6116         /* chmod for security */
6117         if (change_file_mode_rw(fp, tmp) < 0) {
6118                 FILE_OP_ERROR(tmp, "chmod");
6119                 g_warning("can't change file mode\n");
6120         }
6121
6122         /* Save draft infos */
6123         fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
6124         fprintf(fp, "S:%s\n", compose->account->address);
6125         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
6126                 gchar *savefolderid;
6127
6128                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6129                 fprintf(fp, "SCF:%s\n", savefolderid);
6130                 g_free(savefolderid);
6131         }
6132         fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
6133         fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
6134         fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
6135         fprintf(fp, "\n");
6136
6137         if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_STORE) < 0) {
6138                 fclose(fp);
6139                 unlink(tmp);
6140                 g_free(tmp);
6141                 lock = FALSE;
6142                 return;
6143         }
6144         fclose(fp);
6145
6146         folder_item_scan(draft);
6147         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
6148                 unlink(tmp);
6149                 g_free(tmp);
6150                 lock = FALSE;
6151                 return;
6152         }
6153         g_free(tmp);
6154         draft->mtime = 0;       /* force updating */
6155
6156         if (compose->mode == COMPOSE_REEDIT) {
6157                 compose_remove_reedit_target(compose);
6158         }
6159
6160         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6161         if (newmsginfo) {
6162                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6163                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6164                 if (compose_use_attach(compose))
6165                         procmsg_msginfo_set_flags(newmsginfo, 0,
6166                                                   MSG_HAS_ATTACHMENT);
6167
6168                 procmsg_msginfo_free(newmsginfo);
6169         }
6170
6171         folder_item_scan(draft);
6172
6173         lock = FALSE;
6174
6175         if (action == COMPOSE_QUIT_EDITING)
6176                 compose_close(compose);
6177         else {
6178                 struct stat s;
6179                 gchar *path;
6180
6181                 path = folder_item_fetch_msg(draft, msgnum);
6182                 g_return_if_fail(path != NULL);
6183                 if (stat(path, &s) < 0) {
6184                         FILE_OP_ERROR(path, "stat");
6185                         g_free(path);
6186                         lock = FALSE;
6187                         return;
6188                 }
6189                 g_free(path);
6190
6191                 procmsg_msginfo_free(compose->targetinfo);
6192                 compose->targetinfo = procmsg_msginfo_new();
6193                 compose->targetinfo->msgnum = msgnum;
6194                 compose->targetinfo->size = s.st_size;
6195                 compose->targetinfo->mtime = s.st_mtime;
6196                 compose->targetinfo->folder = draft;
6197                 compose->mode = COMPOSE_REEDIT;
6198
6199                 if (action == COMPOSE_AUTO_SAVE) {
6200                         compose->autosaved_draft = compose->targetinfo;
6201                 }
6202         }
6203 }
6204
6205 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6206 {
6207         Compose *compose = (Compose *)data;
6208         GList *file_list;
6209
6210         if (compose->redirect_filename != NULL)
6211                 return;
6212
6213         file_list = filesel_select_multiple_files(_("Select file"), NULL);
6214
6215         if (file_list) {
6216                 GList *tmp;
6217
6218                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6219                         gchar *file = (gchar *) tmp->data;
6220                         compose_attach_append(compose, file, file, NULL);
6221                         compose_changed_cb(NULL, compose);
6222                         g_free(file);
6223                 }
6224                 g_list_free(file_list);
6225         }
6226 }
6227
6228 static void compose_insert_file_cb(gpointer data, guint action,
6229                                    GtkWidget *widget)
6230 {
6231         Compose *compose = (Compose *)data;
6232         GList *file_list;
6233
6234         file_list = filesel_select_multiple_files(_("Select file"), NULL);
6235
6236         if (file_list) {
6237                 GList *tmp;
6238
6239                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6240                         gchar *file = (gchar *) tmp->data;
6241                         gchar *filedup = g_strdup(file);
6242                         gchar *shortfile;
6243                         ComposeInsertResult res;
6244
6245                         res = compose_insert_file(compose, file);
6246                         shortfile = g_basename(filedup);
6247                         if (res == COMPOSE_INSERT_READ_ERROR) {
6248                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
6249                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
6250                                 alertpanel_error(_("File '%s' contained invalid characters\n"
6251                                                    "for the current encoding, insertion may be incorrect."), shortfile);
6252                         }
6253                         g_free(filedup);
6254                         g_free(file);
6255                 }
6256                 g_list_free(file_list);
6257         }
6258 }
6259
6260 static void compose_insert_sig_cb(gpointer data, guint action,
6261                                   GtkWidget *widget)
6262 {
6263         Compose *compose = (Compose *)data;
6264
6265         compose_insert_sig(compose, FALSE);
6266 }
6267
6268 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6269                               gpointer data)
6270 {
6271         gint x, y;
6272         Compose *compose = (Compose *)data;
6273
6274         gtkut_widget_get_uposition(widget, &x, &y);
6275         prefs_common.compose_x = x;
6276         prefs_common.compose_y = y;
6277
6278         if (compose->sending)
6279                 return TRUE;
6280         compose_close_cb(compose, 0, NULL);
6281         return TRUE;
6282 }
6283
6284 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6285 {
6286         Compose *compose = (Compose *)data;
6287         AlertValue val;
6288
6289         if (compose->exteditor_tag != -1) {
6290                 if (!compose_ext_editor_kill(compose))
6291                         return;
6292         }
6293
6294         if (compose->modified) {
6295                 val = alertpanel(_("Discard message"),
6296                                  _("This message has been modified. discard it?"),
6297                                  _("Discard"), _("to Draft"), _("Cancel"));
6298
6299                 switch (val) {
6300                 case G_ALERTDEFAULT:
6301                         if (prefs_common.autosave)
6302                                 compose_remove_draft(compose);
6303                         break;
6304                 case G_ALERTALTERNATE:
6305                         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6306                         return;
6307                 default:
6308                         return;
6309                 }
6310         }
6311
6312         compose_close(compose);
6313 }
6314
6315 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6316 {
6317         Compose *compose = (Compose *)data;
6318
6319         addressbook_open(compose);
6320 }
6321
6322 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6323 {
6324         Compose *compose = (Compose *)data;
6325         Template *tmpl;
6326         gchar *msg;
6327         AlertValue val;
6328
6329         tmpl = gtk_object_get_data(GTK_OBJECT(widget), "template");
6330         g_return_if_fail(tmpl != NULL);
6331
6332         msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"),
6333                               tmpl->name);
6334         val = alertpanel(_("Apply template"), msg,
6335                          _("Replace"), _("Insert"), _("Cancel"));
6336         g_free(msg);
6337
6338         if (val == G_ALERTDEFAULT)
6339                 compose_template_apply(compose, tmpl, TRUE);
6340         else if (val == G_ALERTALTERNATE)
6341                 compose_template_apply(compose, tmpl, FALSE);
6342 }
6343
6344 static void compose_ext_editor_cb(gpointer data, guint action,
6345                                   GtkWidget *widget)
6346 {
6347         Compose *compose = (Compose *)data;
6348
6349         compose_exec_ext_editor(compose);
6350 }
6351
6352 static void compose_destroy_cb(GtkWidget *widget, Compose *compose)
6353 {
6354         if (compose->sending)
6355                 return;
6356         compose_destroy(compose);
6357 }
6358
6359 static void compose_undo_cb(Compose *compose)
6360 {
6361         undo_undo(compose->undostruct);
6362 }
6363
6364 static void compose_redo_cb(Compose *compose)
6365 {
6366         undo_redo(compose->undostruct);
6367 }
6368
6369 static void compose_cut_cb(Compose *compose)
6370 {
6371         if (compose->focused_editable &&
6372             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6373                 gtk_editable_cut_clipboard
6374                         (GTK_EDITABLE(compose->focused_editable));
6375 }
6376
6377 static void compose_copy_cb(Compose *compose)
6378 {
6379         if (compose->focused_editable &&
6380             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6381                 gtk_editable_copy_clipboard
6382                         (GTK_EDITABLE(compose->focused_editable));
6383 }
6384
6385 static void compose_paste_cb(Compose *compose)
6386 {
6387         if (compose->focused_editable &&
6388             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6389                 gtk_editable_paste_clipboard
6390                         (GTK_EDITABLE(compose->focused_editable));
6391 }
6392
6393 static void compose_paste_as_quote_cb(Compose *compose)
6394 {
6395         if (compose->focused_editable &&
6396             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6397                 /* let text_insert() (called directly or at a later time
6398                  * after the gtk_editable_paste_clipboard) know that
6399                  * text is to be inserted as a quotation. implemented
6400                  * by using a simple refcount... */
6401                 gint paste_as_quotation = GPOINTER_TO_INT(gtk_object_get_data(
6402                                                 GTK_OBJECT(compose->focused_editable),
6403                                                 "paste_as_quotation"));
6404                 gtk_object_set_data(GTK_OBJECT(compose->focused_editable),
6405                                     "paste_as_quotation",
6406                                     GINT_TO_POINTER(paste_as_quotation + 1));
6407                 gtk_editable_paste_clipboard
6408                         (GTK_EDITABLE(compose->focused_editable));
6409         }
6410 }
6411
6412 static void compose_allsel_cb(Compose *compose)
6413 {
6414         if (compose->focused_editable &&
6415             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6416                 gtk_editable_select_region
6417                         (GTK_EDITABLE(compose->focused_editable), 0, -1);
6418 }
6419
6420 static void compose_gtk_stext_action_cb(Compose *compose,
6421                                         ComposeCallGtkSTextAction action)
6422 {
6423         GtkSText *text = GTK_STEXT(compose->text);
6424         static struct {
6425                 void (*do_action) (GtkSText *text);
6426         } action_table[] = {
6427                 {gtk_stext_move_beginning_of_line},
6428                 {gtk_stext_move_forward_character},
6429                 {gtk_stext_move_backward_character},
6430                 {gtk_stext_move_forward_word},
6431                 {gtk_stext_move_backward_word},
6432                 {gtk_stext_move_end_of_line},
6433                 {gtk_stext_move_next_line},
6434                 {gtk_stext_move_previous_line},
6435                 {gtk_stext_delete_forward_character},
6436                 {gtk_stext_delete_backward_character},
6437                 {gtk_stext_delete_forward_word},
6438                 {gtk_stext_delete_backward_word},
6439                 {gtk_stext_delete_line},
6440                 {gtk_stext_delete_line}, /* gtk_stext_delete_line_n */
6441                 {gtk_stext_delete_to_line_end}
6442         };
6443
6444         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
6445
6446         if (action >= COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE &&
6447             action <= COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END)
6448                 action_table[action].do_action(text);
6449 }
6450
6451 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
6452 {
6453         if (GTK_IS_EDITABLE(widget))
6454                 compose->focused_editable = widget;
6455 }
6456
6457 static void compose_changed_cb(GtkEditable *editable, Compose *compose)
6458 {
6459         if (compose->modified == FALSE) {
6460                 compose->modified = TRUE;
6461                 compose_set_title(compose);
6462         }
6463 }
6464
6465 static void compose_button_press_cb(GtkWidget *widget, GdkEventButton *event,
6466                                     Compose *compose)
6467 {
6468         gtk_stext_set_point(GTK_STEXT(widget),
6469                            gtk_editable_get_position(GTK_EDITABLE(widget)));
6470 }
6471
6472 #if 0
6473 static void compose_key_press_cb(GtkWidget *widget, GdkEventKey *event,
6474                                  Compose *compose)
6475 {
6476         gtk_stext_set_point(GTK_STEXT(widget),
6477                            gtk_editable_get_position(GTK_EDITABLE(widget)));
6478 }
6479 #endif
6480
6481 static void compose_toggle_autowrap_cb(gpointer data, guint action,
6482                                        GtkWidget *widget)
6483 {
6484         Compose *compose = (Compose *)data;
6485
6486         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
6487         if (compose->autowrap)
6488                 compose_wrap_line_all_full(compose, TRUE);
6489 }
6490
6491 static void compose_toggle_sign_cb(gpointer data, guint action,
6492                                    GtkWidget *widget)
6493 {
6494         Compose *compose = (Compose *)data;
6495
6496         if (GTK_CHECK_MENU_ITEM(widget)->active)
6497                 compose->use_signing = TRUE;
6498         else
6499                 compose->use_signing = FALSE;
6500 }
6501
6502 static void compose_toggle_encrypt_cb(gpointer data, guint action,
6503                                       GtkWidget *widget)
6504 {
6505         Compose *compose = (Compose *)data;
6506
6507         if (GTK_CHECK_MENU_ITEM(widget)->active)
6508                 compose->use_encryption = TRUE;
6509         else
6510                 compose->use_encryption = FALSE;
6511 }
6512
6513 static void activate_privacy_system(Compose *compose, PrefsAccount *account)
6514 {
6515         g_free(compose->privacy_system);
6516         compose->privacy_system = g_strdup(account->default_privacy_system);
6517         compose_update_privacy_system_menu_item(compose);
6518 }
6519
6520 static void compose_toggle_ruler_cb(gpointer data, guint action,
6521                                     GtkWidget *widget)
6522 {
6523         Compose *compose = (Compose *)data;
6524
6525         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6526                 gtk_widget_show(compose->ruler_hbox);
6527                 prefs_common.show_ruler = TRUE;
6528         } else {
6529                 gtk_widget_hide(compose->ruler_hbox);
6530                 gtk_widget_queue_resize(compose->edit_vbox);
6531                 prefs_common.show_ruler = FALSE;
6532         }
6533 }
6534
6535 static void compose_attach_drag_received_cb (GtkWidget          *widget,
6536                                              GdkDragContext     *drag_context,
6537                                              gint                x,
6538                                              gint                y,
6539                                              GtkSelectionData   *data,
6540                                              guint               info,
6541                                              guint               time,
6542                                              gpointer            user_data)
6543 {
6544         Compose *compose = (Compose *)user_data;
6545         GList *list, *tmp;
6546
6547         list = uri_list_extract_filenames((const gchar *)data->data);
6548         for (tmp = list; tmp != NULL; tmp = tmp->next)
6549                 compose_attach_append
6550                         (compose, (const gchar *)tmp->data,
6551                          (const gchar *)tmp->data, NULL);
6552         if (list) compose_changed_cb(NULL, compose);
6553         list_free_strings(list);
6554         g_list_free(list);
6555 }
6556
6557 static void compose_insert_drag_received_cb (GtkWidget          *widget,
6558                                              GdkDragContext     *drag_context,
6559                                              gint                x,
6560                                              gint                y,
6561                                              GtkSelectionData   *data,
6562                                              guint               info,
6563                                              guint               time,
6564                                              gpointer            user_data)
6565 {
6566         Compose *compose = (Compose *)user_data;
6567         GList *list, *tmp;
6568
6569         list = uri_list_extract_filenames((const gchar *)data->data);
6570         for (tmp = list; tmp != NULL; tmp = tmp->next)
6571                 compose_insert_file(compose, (const gchar *)tmp->data);
6572         list_free_strings(list);
6573         g_list_free(list);
6574 }
6575
6576 #if 0 /* NEW COMPOSE GUI */
6577 static void to_activated(GtkWidget *widget, Compose *compose)
6578 {
6579         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
6580                 gtk_widget_grab_focus(compose->newsgroups_entry);
6581         else
6582                 gtk_widget_grab_focus(compose->subject_entry);
6583 }
6584
6585 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
6586 {
6587         gtk_widget_grab_focus(compose->subject_entry);
6588 }
6589
6590 static void subject_activated(GtkWidget *widget, Compose *compose)
6591 {
6592         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
6593                 gtk_widget_grab_focus(compose->cc_entry);
6594         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
6595                 gtk_widget_grab_focus(compose->bcc_entry);
6596         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6597                 gtk_widget_grab_focus(compose->reply_entry);
6598         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6599                 gtk_widget_grab_focus(compose->followup_entry);
6600         else
6601                 gtk_widget_grab_focus(compose->text);
6602 }
6603
6604 static void cc_activated(GtkWidget *widget, Compose *compose)
6605 {
6606         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
6607                 gtk_widget_grab_focus(compose->bcc_entry);
6608         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6609                 gtk_widget_grab_focus(compose->reply_entry);
6610         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6611                 gtk_widget_grab_focus(compose->followup_entry);
6612         else
6613                 gtk_widget_grab_focus(compose->text);
6614 }
6615
6616 static void bcc_activated(GtkWidget *widget, Compose *compose)
6617 {
6618         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6619                 gtk_widget_grab_focus(compose->reply_entry);
6620         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6621                 gtk_widget_grab_focus(compose->followup_entry);
6622         else
6623                 gtk_widget_grab_focus(compose->text);
6624 }
6625
6626 static void replyto_activated(GtkWidget *widget, Compose *compose)
6627 {
6628         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6629                 gtk_widget_grab_focus(compose->followup_entry);
6630         else
6631                 gtk_widget_grab_focus(compose->text);
6632 }
6633
6634 static void followupto_activated(GtkWidget *widget, Compose *compose)
6635 {
6636         gtk_widget_grab_focus(compose->text);
6637 }
6638 #endif
6639
6640 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
6641                                              GtkWidget *widget)
6642 {
6643         Compose *compose = (Compose *)data;
6644
6645         if (GTK_CHECK_MENU_ITEM(widget)->active)
6646                 compose->return_receipt = TRUE;
6647         else
6648                 compose->return_receipt = FALSE;
6649 }
6650
6651 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
6652                                              GtkWidget *widget)
6653 {
6654         Compose *compose = (Compose *)data;
6655
6656         if (GTK_CHECK_MENU_ITEM(widget)->active)
6657                 compose->remove_references = TRUE;
6658         else
6659                 compose->remove_references = FALSE;
6660 }
6661
6662 void compose_headerentry_key_press_event_cb(GtkWidget *entry,
6663                                             GdkEventKey *event,
6664                                             ComposeHeaderEntry *headerentry)
6665 {
6666         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
6667             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
6668             !(event->state & GDK_MODIFIER_MASK) &&
6669             (event->keyval == GDK_BackSpace) &&
6670             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
6671                 gtk_container_remove
6672                         (GTK_CONTAINER(headerentry->compose->header_table),
6673                          headerentry->combo);
6674                 gtk_container_remove
6675                         (GTK_CONTAINER(headerentry->compose->header_table),
6676                          headerentry->entry);
6677                 headerentry->compose->header_list =
6678                         g_slist_remove(headerentry->compose->header_list,
6679                                        headerentry);
6680                 g_free(headerentry);
6681         } else  if (event->keyval == GDK_Tab) {
6682                 if (headerentry->compose->header_last == headerentry) {
6683                         /* Override default next focus, and give it to subject_entry
6684                          * instead of notebook tabs
6685                          */
6686                         gtk_signal_emit_stop_by_name(GTK_OBJECT(entry), "key-press-event");
6687                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
6688                 }
6689         }
6690
6691 }
6692
6693 void compose_headerentry_changed_cb(GtkWidget *entry,
6694                                     ComposeHeaderEntry *headerentry)
6695 {
6696         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
6697                 headerentry->compose->header_list =
6698                         g_slist_append(headerentry->compose->header_list,
6699                                        headerentry);
6700                 compose_create_header_entry(headerentry->compose);
6701                 gtk_signal_disconnect_by_func
6702                         (GTK_OBJECT(entry),
6703                          GTK_SIGNAL_FUNC(compose_headerentry_changed_cb),
6704                          headerentry);
6705                 /* Automatically scroll down */
6706                 compose_show_first_last_header(headerentry->compose, FALSE);
6707
6708         }
6709 }
6710
6711 static gboolean compose_headerentry_button_pressed
6712         (GtkWidget *entry, GdkEventButton *event, gpointer data)
6713 {
6714         /* if this is a lclick, grab the focus */
6715         if (event->button == 1)
6716                 gtk_widget_grab_focus(entry);
6717         return FALSE;
6718 }
6719
6720 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
6721 {
6722         GtkAdjustment *vadj;
6723
6724         g_return_if_fail(compose);
6725         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
6726         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
6727
6728         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
6729         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
6730 }
6731
6732 static void text_activated(GtkWidget *widget, Compose *compose)
6733 {
6734         compose_send_control_enter(compose);
6735 }
6736
6737 static void text_inserted(GtkWidget *widget, const gchar *text,
6738                           gint length, gint *position, Compose *compose)
6739 {
6740         GtkEditable *editable = GTK_EDITABLE(widget);
6741         gint paste_as_quotation = GPOINTER_TO_INT(gtk_object_get_data
6742                                 (GTK_OBJECT(widget), "paste_as_quotation"));
6743
6744         gtk_signal_handler_block_by_func(GTK_OBJECT(widget),
6745                                          GTK_SIGNAL_FUNC(text_inserted),
6746                                          compose);
6747         if (paste_as_quotation) {
6748                 gchar *new_text;
6749                 gchar *qmark;
6750                 gint pos;
6751
6752                 new_text = g_strndup(text, length);
6753                 if (prefs_common.quotemark && *prefs_common.quotemark)
6754                         qmark = prefs_common.quotemark;
6755                 else
6756                         qmark = "> ";
6757                 gtk_stext_set_point(GTK_STEXT(widget), *position);
6758                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
6759                 pos = gtk_stext_get_point(GTK_STEXT(widget));
6760                 gtk_editable_set_position(editable, pos);
6761                 *position = pos;
6762                 g_free(new_text);
6763                 gtk_object_set_data(GTK_OBJECT(widget), "paste_as_quotation",
6764                                     GINT_TO_POINTER(paste_as_quotation - 1));
6765         } else
6766                 gtk_editable_insert_text(editable, text, length, position);
6767
6768         if (compose->autowrap)
6769                 compose_wrap_line_all_full(compose, TRUE);
6770
6771         gtk_signal_handler_unblock_by_func(GTK_OBJECT(widget),
6772                                            GTK_SIGNAL_FUNC(text_inserted),
6773                                            compose);
6774         gtk_signal_emit_stop_by_name(GTK_OBJECT(editable), "insert_text");
6775
6776         if (prefs_common.autosave &&
6777             gtk_stext_get_length(GTK_STEXT(widget)) % prefs_common.autosave_length == 0)
6778                 compose->draft_timeout_tag = gtk_timeout_add
6779                         (500, (GtkFunction) compose_defer_auto_save_draft, compose);
6780 }
6781
6782 static gint compose_defer_auto_save_draft(Compose *compose)
6783 {
6784         compose->draft_timeout_tag = -1;
6785         compose_draft_cb((gpointer)compose, COMPOSE_AUTO_SAVE, NULL);
6786         return FALSE;
6787 }
6788
6789 static gboolean compose_send_control_enter(Compose *compose)
6790 {
6791         GdkEvent *ev;
6792         GdkEventKey *kev;
6793         GtkItemFactory *ifactory;
6794         GtkAccelEntry *accel;
6795         GtkWidget *send_menu;
6796         GSList *list;
6797         GdkModifierType ignored_mods =
6798                 (GDK_LOCK_MASK | GDK_MOD2_MASK | GDK_MOD3_MASK |
6799                  GDK_MOD4_MASK | GDK_MOD5_MASK);
6800
6801         ev = gtk_get_current_event();
6802         if (ev->type != GDK_KEY_PRESS) return FALSE;
6803
6804         kev = (GdkEventKey *)ev;
6805         if (!(kev->keyval == GDK_Return && (kev->state & GDK_CONTROL_MASK)))
6806                 return FALSE;
6807
6808         if (compose->exteditor_tag != -1)
6809                 return FALSE;
6810
6811         ifactory = gtk_item_factory_from_widget(compose->menubar);
6812         send_menu = gtk_item_factory_get_widget(ifactory, "/Message/Send");
6813         list = gtk_accel_group_entries_from_object(GTK_OBJECT(send_menu));
6814         if (!list)
6815                 return FALSE;
6816
6817         accel = (GtkAccelEntry *)list->data;
6818         if (accel && accel->accelerator_key == kev->keyval &&
6819             (accel->accelerator_mods & ~ignored_mods) ==
6820             (kev->state & ~ignored_mods)) {
6821                 compose_send_cb(compose, 0, NULL);
6822                 return TRUE;
6823         }
6824
6825         return FALSE;
6826 }
6827
6828 #if USE_ASPELL
6829 static void compose_check_all(Compose *compose)
6830 {
6831         if (compose->gtkaspell)
6832                 gtkaspell_check_all(compose->gtkaspell);
6833 }
6834
6835 static void compose_highlight_all(Compose *compose)
6836 {
6837         if (compose->gtkaspell)
6838                 gtkaspell_highlight_all(compose->gtkaspell);
6839 }
6840
6841 static void compose_check_backwards(Compose *compose)
6842 {
6843         if (compose->gtkaspell)
6844                 gtkaspell_check_backwards(compose->gtkaspell);
6845         else {
6846                 GtkItemFactory *ifactory;
6847                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
6848                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
6849                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
6850         }
6851 }
6852
6853 static void compose_check_forwards_go(Compose *compose)
6854 {
6855         if (compose->gtkaspell)
6856                 gtkaspell_check_forwards_go(compose->gtkaspell);
6857         else {
6858                 GtkItemFactory *ifactory;
6859                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
6860                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
6861                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
6862         }
6863 }
6864 #endif
6865
6866 /*!
6867  *\brief        Guess originating forward account from MsgInfo and several
6868  *              "common preference" settings. Return NULL if no guess.
6869  */
6870 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
6871 {
6872         PrefsAccount *account = NULL;
6873
6874         g_return_val_if_fail(msginfo, NULL);
6875         g_return_val_if_fail(msginfo->folder, NULL);
6876         g_return_val_if_fail(msginfo->folder->prefs, NULL);
6877
6878         if (msginfo->folder->prefs->enable_default_account)
6879                 account = account_find_from_id(msginfo->folder->prefs->default_account);
6880
6881         if (!account)
6882                 account = msginfo->folder->folder->account;
6883
6884         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
6885                 gchar *to;
6886                 Xstrdup_a(to, msginfo->to, return NULL);
6887                 extract_address(to);
6888                 account = account_find_from_address(to);
6889         }
6890
6891         if (!account && prefs_common.forward_account_autosel) {
6892                 gchar cc[BUFFSIZE];
6893                 if (!procheader_get_header_from_msginfo
6894                         (msginfo, cc,sizeof cc , "CC:")) { /* Found a CC header */
6895                         extract_address(cc);
6896                         account = account_find_from_address(cc);
6897                 }
6898         }
6899
6900         return account;
6901 }
6902
6903 static void compose_close(Compose *compose)
6904 {
6905         gint x, y;
6906
6907         g_return_if_fail(compose);
6908         gtkut_widget_get_uposition(compose->window, &x, &y);
6909         prefs_common.compose_x = x;
6910         prefs_common.compose_y = y;
6911         gtk_widget_destroy(compose->window);
6912 }
6913
6914 /**
6915  * Add entry field for each address in list.
6916  * \param compose     E-Mail composition object.
6917  * \param listAddress List of (formatted) E-Mail addresses.
6918  */
6919 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
6920         GList *node;
6921         gchar *addr;
6922         node = listAddress;
6923         while( node ) {
6924                 addr = ( gchar * ) node->data;
6925                 compose_entry_append( compose, addr, COMPOSE_TO );
6926                 node = g_list_next( node );
6927         }
6928 }
6929
6930 void compose_reply_from_messageview(MessageView *msgview, GSList *msginfo_list,
6931                                     guint action)
6932 {
6933         gchar *body;
6934         GSList *new_msglist = NULL;
6935         MsgInfo *tmp_msginfo = NULL;
6936
6937         g_return_if_fail(msgview != NULL);
6938
6939         g_return_if_fail(msginfo_list != NULL);
6940
6941         if (g_slist_length(msginfo_list) == 1) {
6942                 MimeInfo *mimeinfo = messageview_get_selected_mime_part(msgview);
6943                 MsgInfo *orig_msginfo = (MsgInfo *)msginfo_list->data;
6944
6945                 if (mimeinfo != NULL && mimeinfo->type == MIMETYPE_MESSAGE &&
6946                     !g_strcasecmp(mimeinfo->subtype, "rfc822")) {
6947
6948                         tmp_msginfo = procmsg_msginfo_new_from_mimeinfo(
6949                                                 orig_msginfo, mimeinfo);
6950                         if (tmp_msginfo != NULL) {
6951                                 new_msglist = g_slist_append(NULL, tmp_msginfo);
6952                         }
6953                 }
6954         }
6955
6956         body = messageview_get_selection(msgview);
6957
6958         if (new_msglist) {
6959                 compose_reply_mode((ComposeMode)action, new_msglist, body);
6960                 procmsg_msginfo_free(tmp_msginfo);
6961                 g_slist_free(new_msglist);
6962         } else
6963                 compose_reply_mode((ComposeMode)action, msginfo_list, body);
6964
6965         g_free(body);
6966 }
6967
6968 /*
6969  * End of Source.
6970  */