src/compose.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2003 Hiroyuki Yamamoto
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include "defs.h"
  25
  26 #include <glib.h>
  27 #include <gdk/gdkkeysyms.h>
  28 #include <gtk/gtkmain.h>
  29 #include <gtk/gtkmenu.h>
  30 #include <gtk/gtkmenuitem.h>
  31 #include <gtk/gtkitemfactory.h>
  32 #include <gtk/gtkcheckmenuitem.h>
  33 #include <gtk/gtkoptionmenu.h>
  34 #include <gtk/gtkwidget.h>
  35 #include <gtk/gtkclist.h>
  36 #include <gtk/gtkctree.h>
  37 #include <gtk/gtkvpaned.h>
  38 #include <gtk/gtkentry.h>
  39 #include <gtk/gtkeditable.h>
  40 #include <gtk/gtkwindow.h>
  41 #include <gtk/gtksignal.h>
  42 #include <gtk/gtkvbox.h>
  43 #include <gtk/gtkcontainer.h>
  44 #include <gtk/gtkhandlebox.h>
  45 #include <gtk/gtktoolbar.h>
  46 #include <gtk/gtktable.h>
  47 #include <gtk/gtkhbox.h>
  48 #include <gtk/gtklabel.h>
  49 #include <gtk/gtkscrolledwindow.h>
  50 #include <gtk/gtkthemes.h>
  51 #include <gtk/gtkdnd.h>
  52 #include <stdio.h>
  53 #include <stdlib.h>
  54 #include <string.h>
  55 #include <ctype.h>
  56 #include <sys/types.h>
  57 #include <sys/stat.h>
  58 #include <unistd.h>
  59 #include <time.h>
  60 /* #include <sys/utsname.h> */
  61 #include <stdlib.h>
  62 #include <sys/wait.h>
  63 #include <signal.h>
  64 #include <errno.h>
  65
  66 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
  67 #  include <wchar.h>
  68 #  include <wctype.h>
  69 #endif
  70
  71 #include "intl.h"
  72 #include "main.h"
  73 #include "mainwindow.h"
  74 #include "compose.h"
  75 #include "gtkstext.h"
  76 #include "addressbook.h"
  77 #include "folderview.h"
  78 #include "procmsg.h"
  79 #include "menu.h"
  80 #include "stock_pixmap.h"
  81 #include "send.h"
  82 #include "imap.h"
  83 #include "news.h"
  84 #include "customheader.h"
  85 #include "prefs_common.h"
  86 #include "prefs_account.h"
  87 #include "prefs_actions.h"
  88 #include "account.h"
  89 #include "filesel.h"
  90 #include "procheader.h"
  91 #include "procmime.h"
  92 #include "statusbar.h"
  93 #include "about.h"
  94 #include "base64.h"
  95 #include "quoted-printable.h"
  96 #include "codeconv.h"
  97 #include "utils.h"
  98 #include "gtkutils.h"
  99 #include "socket.h"
 100 #include "alertpanel.h"
 101 #include "manage_window.h"
 102 #include "gtkshruler.h"
 103 #include "folder.h"
 104 #include "addr_compl.h"
 105 #include "quote_fmt.h"
 106 #include "template.h"
 107 #include "undo.h"
 108 #include "foldersel.h"
 109 #include "toolbar.h"
 110
 111 #if USE_GPGME
 112 #  include "rfc2015.h"
 113 #endif
 114
 115 typedef enum
 116 {
 117         COL_MIMETYPE = 0,
 118         COL_SIZE     = 1,
 119         COL_NAME     = 2
 120 } AttachColumnPos;
 121
 122 #define N_ATTACH_COLS           3
 123
 124 typedef enum
 125 {
 126         COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE,
 127         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_CHARACTER,
 128         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_CHARACTER,
 129         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_WORD,
 130         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_WORD,
 131         COMPOSE_CALL_GTK_STEXT_MOVE_END_OF_LINE,
 132         COMPOSE_CALL_GTK_STEXT_MOVE_NEXT_LINE,
 133         COMPOSE_CALL_GTK_STEXT_MOVE_PREVIOUS_LINE,
 134         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_CHARACTER,
 135         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_CHARACTER,
 136         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_WORD,
 137         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_WORD,
 138         COMPOSE_CALL_GTK_STEXT_DELETE_LINE,
 139         COMPOSE_CALL_GTK_STEXT_DELETE_LINE_N,
 140         COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END
 141 } ComposeCallGtkSTextAction;
 142
 143 typedef enum
 144 {
 145         PRIORITY_HIGHEST = 1,
 146         PRIORITY_HIGH,
 147         PRIORITY_NORMAL,
 148         PRIORITY_LOW,
 149         PRIORITY_LOWEST
 150 } PriorityLevel;
 151
 152 #define B64_LINE_SIZE           57
 153 #define B64_BUFFSIZE            77
 154
 155 #define MAX_REFERENCES_LEN      999
 156
 157 static GdkColor quote_color = {0, 0, 0, 0xbfff};
 158
 159 static GList *compose_list = NULL;
 160
 161 Compose *compose_generic_new                    (PrefsAccount   *account,
 162                                                  const gchar    *to,
 163                                                  FolderItem     *item,
 164                                                  GPtrArray      *attach_files);
 165
 166 static Compose *compose_create                  (PrefsAccount   *account,
 167                                                  ComposeMode     mode);
 168
 169 static GtkWidget *compose_account_option_menu_create
 170                                                 (Compose        *compose);
 171 static void compose_set_template_menu           (Compose        *compose);
 172 static void compose_template_apply              (Compose        *compose,
 173                                                  Template       *tmpl,
 174                                                  gboolean        replace);
 175 static void compose_destroy                     (Compose        *compose);
 176
 177 static void compose_entries_set                 (Compose        *compose,
 178                                                  const gchar    *mailto);
 179 static gint compose_parse_header                (Compose        *compose,
 180                                                  MsgInfo        *msginfo);
 181 static gchar *compose_parse_references          (const gchar    *ref,
 182                                                  const gchar    *msgid);
 183
 184 static gchar *compose_quote_fmt                 (Compose        *compose,
 185                                                  MsgInfo        *msginfo,
 186                                                  const gchar    *fmt,
 187                                                  const gchar    *qmark,
 188                                                  const gchar    *body);
 189
 190 static void compose_reply_set_entry             (Compose        *compose,
 191                                                  MsgInfo        *msginfo,
 192                                                  gboolean        to_all,
 193                                                  gboolean        to_ml,
 194                                                  gboolean        to_sender,
 195                                                  gboolean
 196                                                  followup_and_reply_to);
 197 static void compose_reedit_set_entry            (Compose        *compose,
 198                                                  MsgInfo        *msginfo);
 199 static void compose_insert_sig                  (Compose        *compose);
 200 static void compose_insert_file                 (Compose        *compose,
 201                                                  const gchar    *file);
 202 static void compose_attach_append               (Compose        *compose,
 203                                                  const gchar    *file,
 204                                                  const gchar    *type,
 205                                                  const gchar    *content_type);
 206 static void compose_attach_parts                (Compose        *compose,
 207                                                  MsgInfo        *msginfo);
 208 static void compose_wrap_line                   (Compose        *compose);
 209 static void compose_wrap_line_all               (Compose        *compose);
 210 static void compose_wrap_line_all_full          (Compose        *compose,
 211                                                  gboolean        autowrap);
 212 static void compose_set_title                   (Compose        *compose);
 213 static void compose_select_account              (Compose        *compose,
 214                                                  PrefsAccount   *account);
 215
 216 static PrefsAccount *compose_current_mail_account(void);
 217 /* static gint compose_send                     (Compose        *compose); */
 218 static gboolean compose_check_for_valid_recipient
 219                                                 (Compose        *compose);
 220 static gboolean compose_check_entries           (Compose        *compose,
 221                                                  gboolean       check_subject);
 222 static gint compose_write_to_file               (Compose        *compose,
 223                                                  const gchar    *file,
 224                                                  gboolean        is_draft);
 225 static gint compose_write_body_to_file          (Compose        *compose,
 226                                                  const gchar    *file);
 227 static gint compose_remove_reedit_target        (Compose        *compose);
 228 void compose_remove_draft                       (Compose        *compose);
 229 static gint compose_queue                       (Compose        *compose,
 230                                                  gint           *msgnum,
 231                                                  FolderItem     **item);
 232 static gint compose_queue_sub                   (Compose        *compose,
 233                                                  gint           *msgnum,
 234                                                  FolderItem     **item,
 235                                                  gboolean       check_subject);
 236 static void compose_write_attach                (Compose        *compose,
 237                                                  FILE           *fp);
 238 static gint compose_write_headers               (Compose        *compose,
 239                                                  FILE           *fp,
 240                                                  const gchar    *charset,
 241                                                  EncodingType    encoding,
 242                                                  gboolean        is_draft);
 243
 244 static void compose_convert_header              (gchar          *dest,
 245                                                  gint            len,
 246                                                  gchar          *src,
 247                                                  gint            header_len);
 248 static void compose_generate_msgid              (Compose        *compose,
 249                                                  gchar          *buf,
 250                                                  gint            len);
 251
 252 static void compose_attach_info_free            (AttachInfo     *ainfo);
 253 static void compose_attach_remove_selected      (Compose        *compose);
 254
 255 static void compose_attach_property             (Compose        *compose);
 256 static void compose_attach_property_create      (gboolean       *cancelled);
 257 static void attach_property_ok                  (GtkWidget      *widget,
 258                                                  gboolean       *cancelled);
 259 static void attach_property_cancel              (GtkWidget      *widget,
 260                                                  gboolean       *cancelled);
 261 static gint attach_property_delete_event        (GtkWidget      *widget,
 262                                                  GdkEventAny    *event,
 263                                                  gboolean       *cancelled);
 264 static void attach_property_key_pressed         (GtkWidget      *widget,
 265                                                  GdkEventKey    *event,
 266                                                  gboolean       *cancelled);
 267
 268 static void compose_exec_ext_editor             (Compose           *compose);
 269 static gint compose_exec_ext_editor_real        (const gchar       *file);
 270 static gboolean compose_ext_editor_kill         (Compose           *compose);
 271 static void compose_input_cb                    (gpointer           data,
 272                                                  gint               source,
 273                                                  GdkInputCondition  condition);
 274 static void compose_set_ext_editor_sensitive    (Compose           *compose,
 275                                                  gboolean           sensitive);
 276
 277 static void compose_undo_state_changed          (UndoMain       *undostruct,
 278                                                  gint            undo_state,
 279                                                  gint            redo_state,
 280                                                  gpointer        data);
 281
 282 static gint calc_cursor_xpos    (GtkSText       *text,
 283                                  gint            extra,
 284                                  gint            char_width);
 285
 286 static void compose_create_header_entry (Compose *compose);
 287 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 288 static void compose_update_priority_menu_item(Compose * compose);
 289
 290 /* callback functions */
 291
 292 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 293                                          GtkAllocation  *allocation,
 294                                          GtkSHRuler     *shruler);
 295 static void account_activated           (GtkMenuItem    *menuitem,
 296                                          gpointer        data);
 297 static void attach_selected             (GtkCList       *clist,
 298                                          gint            row,
 299                                          gint            column,
 300                                          GdkEvent       *event,
 301                                          gpointer        data);
 302 static void attach_button_pressed       (GtkWidget      *widget,
 303                                          GdkEventButton *event,
 304                                          gpointer        data);
 305 static void attach_key_pressed          (GtkWidget      *widget,
 306                                          GdkEventKey    *event,
 307                                          gpointer        data);
 308
 309 static void compose_send_cb             (gpointer        data,
 310                                          guint           action,
 311                                          GtkWidget      *widget);
 312 static void compose_send_later_cb       (gpointer        data,
 313                                          guint           action,
 314                                          GtkWidget      *widget);
 315
 316 static void compose_draft_cb            (gpointer        data,
 317                                          guint           action,
 318                                          GtkWidget      *widget);
 319
 320 static void compose_attach_cb           (gpointer        data,
 321                                          guint           action,
 322                                          GtkWidget      *widget);
 323 static void compose_insert_file_cb      (gpointer        data,
 324                                          guint           action,
 325                                          GtkWidget      *widget);
 326
 327 static void compose_close_cb            (gpointer        data,
 328                                          guint           action,
 329                                          GtkWidget      *widget);
 330
 331 static void compose_address_cb          (gpointer        data,
 332                                          guint           action,
 333                                          GtkWidget      *widget);
 334 static void compose_template_activate_cb(GtkWidget      *widget,
 335                                          gpointer        data);
 336
 337 static void compose_ext_editor_cb       (gpointer        data,
 338                                          guint           action,
 339                                          GtkWidget      *widget);
 340
 341 static gint compose_delete_cb           (GtkWidget      *widget,
 342                                          GdkEventAny    *event,
 343                                          gpointer        data);
 344 static void compose_destroy_cb          (GtkWidget      *widget,
 345                                          Compose        *compose);
 346
 347 static void compose_undo_cb             (Compose        *compose);
 348 static void compose_redo_cb             (Compose        *compose);
 349 static void compose_cut_cb              (Compose        *compose);
 350 static void compose_copy_cb             (Compose        *compose);
 351 static void compose_paste_cb            (Compose        *compose);
 352 static void compose_paste_as_quote_cb   (Compose        *compose);
 353 static void compose_allsel_cb           (Compose        *compose);
 354
 355 static void compose_gtk_stext_action_cb (Compose                   *compose,
 356                                          ComposeCallGtkSTextAction  action);
 357
 358 static void compose_grab_focus_cb       (GtkWidget      *widget,
 359                                          Compose        *compose);
 360
 361 static void compose_changed_cb          (GtkEditable    *editable,
 362                                          Compose        *compose);
 363 static void compose_button_press_cb     (GtkWidget      *widget,
 364                                          GdkEventButton *event,
 365                                          Compose        *compose);
 366 #if 0
 367 static void compose_key_press_cb        (GtkWidget      *widget,
 368                                          GdkEventKey    *event,
 369                                          Compose        *compose);
 370 #endif
 371
 372 #if 0
 373 static void compose_toggle_to_cb        (gpointer        data,
 374                                          guint           action,
 375                                          GtkWidget      *widget);
 376 static void compose_toggle_cc_cb        (gpointer        data,
 377                                          guint           action,
 378                                          GtkWidget      *widget);
 379 static void compose_toggle_bcc_cb       (gpointer        data,
 380                                          guint           action,
 381                                          GtkWidget      *widget);
 382 static void compose_toggle_replyto_cb   (gpointer        data,
 383                                          guint           action,
 384                                          GtkWidget      *widget);
 385 static void compose_toggle_followupto_cb(gpointer        data,
 386                                          guint           action,
 387                                          GtkWidget      *widget);
 388 static void compose_toggle_attach_cb    (gpointer        data,
 389                                          guint           action,
 390                                          GtkWidget      *widget);
 391 #endif
 392 static void compose_toggle_ruler_cb     (gpointer        data,
 393                                          guint           action,
 394                                          GtkWidget      *widget);
 395 #if USE_GPGME
 396 static void compose_toggle_sign_cb      (gpointer        data,
 397                                          guint           action,
 398                                          GtkWidget      *widget);
 399 static void compose_toggle_encrypt_cb   (gpointer        data,
 400                                          guint           action,
 401                                          GtkWidget      *widget);
 402 static void compose_set_gnupg_mode_cb   (gpointer        data,
 403                                          guint           action,
 404                                          GtkWidget      *widget);
 405 static void compose_update_gnupg_mode_menu_item(Compose * compose);
 406 static void activate_gnupg_mode         (Compose *compose,
 407                                          PrefsAccount *account);
 408 #endif
 409 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 410                                              GtkWidget *widget);
 411 static void compose_set_priority_cb     (gpointer        data,
 412                                          guint           action,
 413                                          GtkWidget      *widget);
 414
 415 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 416                                              GdkDragContext     *drag_context,
 417                                              gint                x,
 418                                              gint                y,
 419                                              GtkSelectionData   *data,
 420                                              guint               info,
 421                                              guint               time,
 422                                              gpointer            user_data);
 423 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 424                                              GdkDragContext     *drag_context,
 425                                              gint                x,
 426                                              gint                y,
 427                                              GtkSelectionData   *data,
 428                                              guint               info,
 429                                              guint               time,
 430                                              gpointer            user_data);
 431
 432 #if 0
 433 static void to_activated                (GtkWidget      *widget,
 434                                          Compose        *compose);
 435 static void newsgroups_activated        (GtkWidget      *widget,
 436                                          Compose        *compose);
 437 static void cc_activated                (GtkWidget      *widget,
 438                                          Compose        *compose);
 439 static void bcc_activated               (GtkWidget      *widget,
 440                                          Compose        *compose);
 441 static void replyto_activated           (GtkWidget      *widget,
 442                                          Compose        *compose);
 443 static void followupto_activated        (GtkWidget      *widget,
 444                                          Compose        *compose);
 445 static void subject_activated           (GtkWidget      *widget,
 446                                          Compose        *compose);
 447 #endif
 448
 449 static void text_activated              (GtkWidget      *widget,
 450                                          Compose        *compose);
 451 static void text_inserted               (GtkWidget      *widget,
 452                                          const gchar    *text,
 453                                          gint            length,
 454                                          gint           *position,
 455                                          Compose        *compose);
 456 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 457                                   gboolean to_all, gboolean to_ml,
 458                                   gboolean to_sender,
 459                                   gboolean followup_and_reply_to,
 460                                   const gchar *body);
 461
 462 void compose_headerentry_changed_cb        (GtkWidget          *entry,
 463                                             ComposeHeaderEntry *headerentry);
 464 void compose_headerentry_key_press_event_cb(GtkWidget          *entry,
 465                                             GdkEventKey        *event,
 466                                             ComposeHeaderEntry *headerentry);
 467
 468 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 469
 470 #if USE_ASPELL
 471 static void compose_check_all              (Compose *compose);
 472 static void compose_highlight_all          (Compose *compose);
 473 static void compose_check_backwards        (Compose *compose);
 474 static void compose_check_forwards_go      (Compose *compose);
 475 #endif
 476
 477 static gboolean compose_send_control_enter      (Compose        *compose);
 478
 479 static GtkItemFactoryEntry compose_popup_entries[] =
 480 {
 481         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 482         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 483         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 484         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 485 };
 486
 487 static GtkItemFactoryEntry compose_entries[] =
 488 {
 489         {N_("/_File"),                          NULL, NULL, 0, "<Branch>"},
 490         {N_("/_File/_Attach file"),             "<control>M", compose_attach_cb,      0, NULL},
 491         {N_("/_File/_Insert file"),             "<control>I", compose_insert_file_cb, 0, NULL},
 492         {N_("/_File/Insert si_gnature"),        "<control>G", compose_insert_sig,     0, NULL},
 493         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 494         {N_("/_File/_Close"),                   "<control>W", compose_close_cb, 0, NULL},
 495
 496         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 497         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 498         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 499         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 500         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 501         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 502         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 503         {N_("/_Edit/Paste as _quotation"),
 504                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 505         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 506         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 507         {N_("/_Edit/A_dvanced/Move a character backward"),
 508                                         "<control>B",
 509                                         compose_gtk_stext_action_cb,
 510                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_CHARACTER,
 511                                         NULL},
 512         {N_("/_Edit/A_dvanced/Move a character forward"),
 513                                         "<control>F",
 514                                         compose_gtk_stext_action_cb,
 515                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_CHARACTER,
 516                                         NULL},
 517         {N_("/_Edit/A_dvanced/Move a word backward"),
 518                                         NULL, /* "<alt>B" */
 519                                         compose_gtk_stext_action_cb,
 520                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_WORD,
 521                                         NULL},
 522         {N_("/_Edit/A_dvanced/Move a word forward"),
 523                                         NULL, /* "<alt>F" */
 524                                         compose_gtk_stext_action_cb,
 525                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_WORD,
 526                                         NULL},
 527         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 528                                         NULL, /* "<control>A" */
 529                                         compose_gtk_stext_action_cb,
 530                                         COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE,
 531                                         NULL},
 532         {N_("/_Edit/A_dvanced/Move to end of line"),
 533                                         "<control>E",
 534                                         compose_gtk_stext_action_cb,
 535                                         COMPOSE_CALL_GTK_STEXT_MOVE_END_OF_LINE,
 536                                         NULL},
 537         {N_("/_Edit/A_dvanced/Move to previous line"),
 538                                         "<control>P",
 539                                         compose_gtk_stext_action_cb,
 540                                         COMPOSE_CALL_GTK_STEXT_MOVE_PREVIOUS_LINE,
 541                                         NULL},
 542         {N_("/_Edit/A_dvanced/Move to next line"),
 543                                         "<control>N",
 544                                         compose_gtk_stext_action_cb,
 545                                         COMPOSE_CALL_GTK_STEXT_MOVE_NEXT_LINE,
 546                                         NULL},
 547         {N_("/_Edit/A_dvanced/Delete a character backward"),
 548                                         "<control>H",
 549                                         compose_gtk_stext_action_cb,
 550                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_CHARACTER,
 551                                         NULL},
 552         {N_("/_Edit/A_dvanced/Delete a character forward"),
 553                                         "<control>D",
 554                                         compose_gtk_stext_action_cb,
 555                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_CHARACTER,
 556                                         NULL},
 557         {N_("/_Edit/A_dvanced/Delete a word backward"),
 558                                         NULL, /* "<control>W" */
 559                                         compose_gtk_stext_action_cb,
 560                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_WORD,
 561                                         NULL},
 562         {N_("/_Edit/A_dvanced/Delete a word forward"),
 563                                         NULL, /* "<alt>D", */
 564                                         compose_gtk_stext_action_cb,
 565                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_WORD,
 566                                         NULL},
 567         {N_("/_Edit/A_dvanced/Delete line"),
 568                                         "<control>U",
 569                                         compose_gtk_stext_action_cb,
 570                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE,
 571                                         NULL},
 572         {N_("/_Edit/A_dvanced/Delete entire line"),
 573                                         NULL,
 574                                         compose_gtk_stext_action_cb,
 575                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE_N,
 576                                         NULL},
 577         {N_("/_Edit/A_dvanced/Delete to end of line"),
 578                                         "<control>K",
 579                                         compose_gtk_stext_action_cb,
 580                                         COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END,
 581                                         NULL},
 582         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 583         {N_("/_Edit/_Wrap current paragraph"),
 584                                         "<control>L", compose_wrap_line, 0, NULL},
 585         {N_("/_Edit/Wrap all long _lines"),
 586                                         "<control><alt>L", compose_wrap_line_all, 0, NULL},
 587         {N_("/_Edit/Edit with e_xternal editor"),
 588                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 589 #if USE_ASPELL
 590         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 591         {N_("/_Spelling/_Check all or check selection"),
 592                                         NULL, compose_check_all, 0, NULL},
 593         {N_("/_Spelling/_Highlight all misspelled words"),
 594                                         NULL, compose_highlight_all, 0, NULL},
 595         {N_("/_Spelling/Check _backwards misspelled word"),
 596                                         NULL, compose_check_backwards , 0, NULL},
 597         {N_("/_Spelling/_Forward to next misspelled word"),
 598                                         NULL, compose_check_forwards_go, 0, NULL},
 599         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 600         {N_("/_Spelling/_Spelling Configuration"),
 601                                         NULL, NULL, 0, "<Branch>"},
 602 #endif
 603 #if 0 /* NEW COMPOSE GUI */
 604         {N_("/_View"),                  NULL, NULL, 0, "<Branch>"},
 605         {N_("/_View/_To"),              NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
 606         {N_("/_View/_Cc"),              NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
 607         {N_("/_View/_Bcc"),             NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
 608         {N_("/_View/_Reply to"),        NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
 609         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 610         {N_("/_View/_Followup to"),     NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
 611         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 612         {N_("/_View/R_uler"),           NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 613         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 614         {N_("/_View/_Attachment"),      NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
 615 #endif
 616         {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
 617         {N_("/_Message/_Send"),         "<control>Return",
 618                                         compose_send_cb, 0, NULL},
 619         {N_("/_Message/Send _later"),   "<shift><control>S",
 620                                         compose_send_later_cb,  0, NULL},
 621         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 622         {N_("/_Message/Save to _draft folder"),
 623                                         "<shift><control>D", compose_draft_cb, 0, NULL},
 624         {N_("/_Message/Save and _keep editing"),
 625                                         "<control>S", compose_draft_cb, 1, NULL},
 626 #if 0 /* NEW COMPOSE GUI */
 627         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 628         {N_("/_Message/_To"),           NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
 629         {N_("/_Message/_Cc"),           NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
 630         {N_("/_Message/_Bcc"),          NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
 631         {N_("/_Message/_Reply to"),     NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
 632         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 633         {N_("/_Message/_Followup to"),  NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
 634         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 635         {N_("/_Message/_Attach"),       NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
 636 #endif
 637 #if USE_GPGME
 638         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 639         {N_("/_Message/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 640         {N_("/_Message/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 641         {N_("/_Message/Mode/MIME"),             NULL, compose_set_gnupg_mode_cb,   GNUPG_MODE_DETACH, "<RadioItem>"},
 642         {N_("/_Message/Mode/Inline"),   NULL, compose_set_gnupg_mode_cb,   GNUPG_MODE_INLINE, "/Message/Mode/MIME"},
 643 #endif /* USE_GPGME */
 644         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
 645         {N_("/_Message/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 646         {N_("/_Message/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 647         {N_("/_Message/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Message/Priority/Highest"},
 648         {N_("/_Message/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Message/Priority/Highest"},
 649         {N_("/_Message/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Message/Priority/Highest"},
 650         {N_("/_Message/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Message/Priority/Highest"},
 651         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
 652         {N_("/_Message/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 653         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 654         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 655         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 656         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 657         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 658         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 659         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 660 };
 661
 662 static GtkTargetEntry compose_mime_types[] =
 663 {
 664         {"text/uri-list", 0, 0}
 665 };
 666
 667 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 668                      GPtrArray *attach_files)
 669 {
 670         return compose_generic_new(account, mailto, NULL, attach_files);
 671 }
 672
 673 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 674 {
 675         return compose_generic_new(account, NULL, item, NULL);
 676 }
 677
 678 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 679                              GPtrArray *attach_files)
 680 {
 681         Compose *compose;
 682         GtkSText *text;
 683         GtkItemFactory *ifactory;
 684         gboolean grab_focus_on_last = TRUE;
 685
 686         if (item && item->prefs && item->prefs->enable_default_account)
 687                 account = account_find_from_id(item->prefs->default_account);
 688
 689         if (!account) account = cur_account;
 690         g_return_val_if_fail(account != NULL, NULL);
 691
 692         compose = compose_create(account, COMPOSE_NEW);
 693         ifactory = gtk_item_factory_from_widget(compose->menubar);
 694
 695         compose->replyinfo = NULL;
 696         compose->fwdinfo   = NULL;
 697
 698         text = GTK_STEXT(compose->text);
 699         gtk_stext_freeze(text);
 700
 701         if (account->auto_sig)
 702                 compose_insert_sig(compose);
 703         gtk_editable_set_position(GTK_EDITABLE(text), 0);
 704         gtk_stext_set_point(text, 0);
 705
 706         gtk_stext_thaw(text);
 707
 708         if (account->protocol != A_NNTP) {
 709                 if (mailto && *mailto != '\0') {
 710                         compose_entries_set(compose, mailto);
 711
 712                 } else if (item && item->prefs->enable_default_to) {
 713                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 714                         compose_entry_select(compose, item->prefs->default_to);
 715                         grab_focus_on_last = FALSE;
 716                 }
 717                 if (item && item->ret_rcpt) {
 718                         menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
 719                 }
 720         } else {
 721                 if (mailto) {
 722                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 723                 }
 724                 /*
 725                  * CLAWS: just don't allow return receipt request, even if the user
 726                  * may want to send an email. simple but foolproof.
 727                  */
 728                 menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
 729         }
 730
 731         if (attach_files) {
 732                 gint i;
 733                 gchar *file;
 734
 735                 for (i = 0; i < attach_files->len; i++) {
 736                         file = g_ptr_array_index(attach_files, i);
 737                         compose_attach_append(compose, file, file, NULL);
 738                 }
 739         }
 740
 741         compose_show_first_last_header(compose, TRUE);
 742
 743         /* Set save folder */
 744         if (item && item->prefs && item->prefs->save_copy_to_folder) {
 745                 gchar *folderidentifier;
 746
 747                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 748                 folderidentifier = folder_item_get_identifier(item);
 749                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 750                 g_free(folderidentifier);
 751         }
 752
 753         /* Grab focus on last header only if no default_to was set */
 754         if (grab_focus_on_last)
 755                 gtk_widget_grab_focus(compose->header_last->entry);
 756
 757         if (prefs_common.auto_exteditor)
 758                 compose_exec_ext_editor(compose);
 759
 760         return compose;
 761 }
 762
 763 /*
 764 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
 765                                            const gchar *followupto, gchar * to)
 766 {
 767         Compose *compose;
 768
 769         if (!account) account = cur_account;
 770         g_return_val_if_fail(account != NULL, NULL);
 771         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
 772
 773         compose = compose_create(account, COMPOSE_NEW);
 774
 775         if (prefs_common.auto_sig)
 776                 compose_insert_sig(compose);
 777         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 778         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 779
 780         compose_entry_append(compose, to, COMPOSE_TO);
 781         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
 782         gtk_widget_grab_focus(compose->subject_entry);
 783
 784         return compose;
 785 }
 786 */
 787
 788 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
 789                    gboolean to_ml, gboolean to_sender,
 790                    const gchar *body)
 791 {
 792         compose_generic_reply(msginfo, quote, to_all, to_ml,
 793                               to_sender, FALSE, body);
 794 }
 795
 796 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
 797                                    gboolean to_all,
 798                                    gboolean to_sender,
 799                                    const gchar *body)
 800 {
 801         compose_generic_reply(msginfo, quote, to_all, FALSE,
 802                               to_sender, TRUE, body);
 803 }
 804
 805 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 806                                   gboolean to_all, gboolean to_ml,
 807                                   gboolean to_sender,
 808                                   gboolean followup_and_reply_to,
 809                                   const gchar *body)
 810 {
 811         Compose *compose;
 812         PrefsAccount *account = NULL;
 813         PrefsAccount *reply_account;
 814         GtkSText *text;
 815
 816         g_return_if_fail(msginfo != NULL);
 817         g_return_if_fail(msginfo->folder != NULL);
 818
 819         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
 820
 821         g_return_if_fail(account != NULL);
 822
 823         if (to_sender && account->protocol == A_NNTP &&
 824             !followup_and_reply_to) {
 825                 reply_account =
 826                         account_find_from_address(account->address);
 827                 if (!reply_account)
 828                         reply_account = compose_current_mail_account();
 829                 if (!reply_account)
 830                         return;
 831         } else
 832                 reply_account = account;
 833
 834         compose = compose_create(account, COMPOSE_REPLY);
 835
 836         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
 837         if (!compose->replyinfo)
 838                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
 839
 840         if (msginfo->folder && msginfo->folder->ret_rcpt) {
 841                 GtkItemFactory *ifactory;
 842
 843                 ifactory = gtk_item_factory_from_widget(compose->menubar);
 844                 menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
 845         }
 846
 847         /* Set save folder */
 848         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
 849                 gchar *folderidentifier;
 850
 851                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
 852                 folderidentifier = folder_item_get_identifier(msginfo->folder);
 853                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 854                 g_free(folderidentifier);
 855         }
 856
 857         if (compose_parse_header(compose, msginfo) < 0) return;
 858         compose_reply_set_entry(compose, msginfo, to_all, to_ml,
 859                                 to_sender, followup_and_reply_to);
 860         compose_show_first_last_header(compose, TRUE);
 861
 862         text = GTK_STEXT(compose->text);
 863         gtk_stext_freeze(text);
 864
 865         if (quote) {
 866                 gchar *qmark;
 867                 gchar *quote_str;
 868
 869                 if (prefs_common.quotemark && *prefs_common.quotemark)
 870                         qmark = prefs_common.quotemark;
 871                 else
 872                         qmark = "> ";
 873
 874                 quote_str = compose_quote_fmt(compose, compose->replyinfo,
 875                                               prefs_common.quotefmt,
 876                                               qmark, body);
 877         }
 878
 879         if (account->auto_sig)
 880                 compose_insert_sig(compose);
 881
 882         if (quote && prefs_common.linewrap_quote)
 883                 compose_wrap_line_all(compose);
 884
 885         gtk_editable_set_position(GTK_EDITABLE(text), 0);
 886         gtk_stext_set_point(text, 0);
 887
 888         gtk_stext_thaw(text);
 889         gtk_widget_grab_focus(compose->text);
 890
 891         if (prefs_common.auto_exteditor)
 892                 compose_exec_ext_editor(compose);
 893 }
 894
 895 #define INSERT_FW_HEADER(var, hdr) \
 896 if (msginfo->var && *msginfo->var) { \
 897         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
 898         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
 899         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
 900 }
 901
 902 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
 903                          gboolean as_attach, const gchar *body)
 904 {
 905         Compose *compose;
 906         GtkSText *text;
 907
 908         g_return_val_if_fail(msginfo != NULL, NULL);
 909         g_return_val_if_fail(msginfo->folder != NULL, NULL);
 910
 911         if (msginfo->folder->prefs->enable_default_account)
 912                 account = account_find_from_id(msginfo->folder->prefs->default_account);
 913         if (!account)
 914                 account = msginfo->folder->folder->account;
 915         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
 916                 gchar *to;
 917                 Xstrdup_a(to, msginfo->to, return NULL);
 918                 extract_address(to);
 919                 account = account_find_from_address(to);
 920         }
 921
 922         if (!account && prefs_common.forward_account_autosel) {
 923                 gchar cc[BUFFSIZE];
 924                 if (!get_header_from_msginfo(msginfo,cc,sizeof(cc),"CC:")){ /* Found a CC header */
 925                         extract_address(cc);
 926                         account = account_find_from_address(cc);
 927                 }
 928         }
 929
 930         if (account == NULL) {
 931                 account = cur_account;
 932                 /*
 933                 account = msginfo->folder->folder->account;
 934                 if (!account) account = cur_account;
 935                 */
 936         }
 937         g_return_val_if_fail(account != NULL, NULL);
 938
 939         compose = compose_create(account, COMPOSE_FORWARD);
 940
 941         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
 942         if (!compose->fwdinfo)
 943                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
 944
 945         if (msginfo->subject && *msginfo->subject) {
 946                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Fw: ");
 947                 gtk_entry_append_text(GTK_ENTRY(compose->subject_entry),
 948                                       msginfo->subject);
 949         }
 950
 951         text = GTK_STEXT(compose->text);
 952         gtk_stext_freeze(text);
 953
 954
 955                 if (as_attach) {
 956                         gchar *msgfile;
 957
 958                         msgfile = procmsg_get_message_file_path(msginfo);
 959                         if (!is_file_exist(msgfile))
 960                                 g_warning("%s: file not exist\n", msgfile);
 961                         else
 962                                 compose_attach_append(compose, msgfile, msgfile,
 963                                                       "message/rfc822");
 964
 965                         g_free(msgfile);
 966                 } else {
 967                         gchar *qmark;
 968                         gchar *quote_str;
 969                         MsgInfo *full_msginfo;
 970
 971                         full_msginfo = procmsg_msginfo_get_full_info(msginfo);
 972                         if (!full_msginfo)
 973                                 full_msginfo = procmsg_msginfo_copy(msginfo);
 974
 975                         if (prefs_common.fw_quotemark &&
 976                             *prefs_common.fw_quotemark)
 977                                 qmark = prefs_common.fw_quotemark;
 978                         else
 979                                 qmark = "> ";
 980
 981                         quote_str = compose_quote_fmt(compose, full_msginfo,
 982                                                       prefs_common.fw_quotefmt,
 983                                                       qmark, body);
 984                         compose_attach_parts(compose, msginfo);
 985
 986                         procmsg_msginfo_free(full_msginfo);
 987                 }
 988
 989         if (account->auto_sig)
 990                 compose_insert_sig(compose);
 991
 992         if (prefs_common.linewrap_quote)
 993                 compose_wrap_line_all(compose);
 994
 995         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 996         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 997
 998         gtk_stext_thaw(text);
 999 #if 0 /* NEW COMPOSE GUI */
1000         if (account->protocol != A_NNTP)
1001                 gtk_widget_grab_focus(compose->to_entry);
1002         else
1003                 gtk_widget_grab_focus(compose->newsgroups_entry);
1004 #endif
1005         gtk_widget_grab_focus(compose->header_last->entry);
1006
1007         if (prefs_common.auto_exteditor)
1008                 compose_exec_ext_editor(compose);
1009
1010         /*save folder*/
1011         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1012                 gchar *folderidentifier;
1013
1014                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1015                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1016                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1017                 g_free(folderidentifier);
1018         }
1019
1020         return compose;
1021 }
1022
1023 #undef INSERT_FW_HEADER
1024
1025 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1026 {
1027         Compose *compose;
1028         GtkSText *text;
1029         GSList *msginfo;
1030         gchar *msgfile;
1031
1032         g_return_val_if_fail(msginfo_list != NULL, NULL);
1033
1034         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1035                 if ( ((MsgInfo *)msginfo->data)->folder == NULL )
1036                         return NULL;
1037         }
1038
1039         if (account == NULL) {
1040                 account = cur_account;
1041                 /*
1042                 account = msginfo->folder->folder->account;
1043                 if (!account) account = cur_account;
1044                 */
1045         }
1046         g_return_val_if_fail(account != NULL, NULL);
1047
1048         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1049                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1050                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1051         }
1052
1053         compose = compose_create(account, COMPOSE_FORWARD);
1054
1055         text = GTK_STEXT(compose->text);
1056         gtk_stext_freeze(text);
1057
1058         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1059                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1060                 if (!is_file_exist(msgfile))
1061                         g_warning("%s: file not exist\n", msgfile);
1062                 else
1063                         compose_attach_append(compose, msgfile, msgfile,
1064                                 "message/rfc822");
1065                 g_free(msgfile);
1066         }
1067
1068         if (account->auto_sig)
1069                 compose_insert_sig(compose);
1070
1071         if (prefs_common.linewrap_quote)
1072                 compose_wrap_line_all(compose);
1073
1074         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1075         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1076
1077         gtk_stext_thaw(text);
1078         gtk_widget_grab_focus(compose->header_last->entry);
1079
1080 #if 0 /* NEW COMPOSE GUI */
1081         if (account->protocol != A_NNTP)
1082                 gtk_widget_grab_focus(compose->to_entry);
1083         else
1084                 gtk_widget_grab_focus(compose->newsgroups_entry);
1085 #endif
1086
1087         return compose;
1088 }
1089
1090 void compose_reedit(MsgInfo *msginfo)
1091 {
1092         Compose *compose;
1093         PrefsAccount *account = NULL;
1094         GtkSText *text;
1095         FILE *fp;
1096         gchar buf[BUFFSIZE];
1097
1098         g_return_if_fail(msginfo != NULL);
1099         g_return_if_fail(msginfo->folder != NULL);
1100
1101         if (msginfo->folder->stype == F_QUEUE || msginfo->folder->stype == F_DRAFT) {
1102                 gchar queueheader_buf[BUFFSIZE];
1103                 gint id;
1104
1105                 /* Select Account from queue headers */
1106                 if (!get_header_from_msginfo(msginfo, queueheader_buf,
1107                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1108                         id = atoi(&queueheader_buf[22]);
1109                         account = account_find_from_id(id);
1110                 }
1111                 if (!account && !get_header_from_msginfo(msginfo, queueheader_buf,
1112                                              sizeof(queueheader_buf), "NAID:")) {
1113                         id = atoi(&queueheader_buf[5]);
1114                         account = account_find_from_id(id);
1115                 }
1116                 if (!account && !get_header_from_msginfo(msginfo, queueheader_buf,
1117                                                     sizeof(queueheader_buf), "MAID:")) {
1118                         id = atoi(&queueheader_buf[5]);
1119                         account = account_find_from_id(id);
1120                 }
1121                 if (!account && !get_header_from_msginfo(msginfo, queueheader_buf,
1122                                                                 sizeof(queueheader_buf), "S:")) {
1123                         account = account_find_from_address(queueheader_buf);
1124                 }
1125         } else
1126                 account = msginfo->folder->folder->account;
1127
1128         if (!account && prefs_common.reedit_account_autosel) {
1129                 gchar from[BUFFSIZE];
1130                 if (!get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1131                         extract_address(from);
1132                         account = account_find_from_address(from);
1133                 }
1134         }
1135         if (!account) account = cur_account;
1136         g_return_if_fail(account != NULL);
1137
1138         compose = compose_create(account, COMPOSE_REEDIT);
1139         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1140
1141         if (msginfo->folder->stype == F_QUEUE
1142         ||  msginfo->folder->stype == F_DRAFT) {
1143                 gchar queueheader_buf[BUFFSIZE];
1144
1145                 /* Set message save folder */
1146                 if (!get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1147                         gint startpos = 0;
1148
1149                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1150                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1151                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1152                 }
1153         }
1154
1155         if (compose_parse_header(compose, msginfo) < 0) return;
1156         compose_reedit_set_entry(compose, msginfo);
1157
1158         text = GTK_STEXT(compose->text);
1159         gtk_stext_freeze(text);
1160
1161         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1162                 g_warning("Can't get text part\n");
1163         else {
1164                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1165                         strcrchomp(buf);
1166                         gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1167                 }
1168                 fclose(fp);
1169         }
1170         compose_attach_parts(compose, msginfo);
1171
1172         gtk_stext_thaw(text);
1173         gtk_widget_grab_focus(compose->text);
1174
1175         if (prefs_common.auto_exteditor)
1176                 compose_exec_ext_editor(compose);
1177 }
1178
1179 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1180 {
1181         Compose *compose;
1182         gchar *filename;
1183         GtkItemFactory *ifactory;
1184
1185         g_return_val_if_fail(msginfo != NULL, NULL);
1186
1187         if (!account)
1188                 account = cur_account;
1189         g_return_val_if_fail(account != NULL, NULL);
1190
1191         compose = compose_create(account, COMPOSE_REDIRECT);
1192         ifactory = gtk_item_factory_from_widget(compose->menubar);
1193
1194         compose->replyinfo = NULL;
1195         compose->fwdinfo = NULL;
1196
1197         compose_show_first_last_header(compose, TRUE);
1198
1199         gtk_widget_grab_focus(compose->header_last->entry);
1200
1201         filename = procmsg_get_message_file(msginfo);
1202         if (filename == NULL)
1203                 return NULL;
1204
1205         compose->redirect_filename = filename;
1206
1207         compose_attach_parts(compose, msginfo);
1208
1209         if (msginfo->subject)
1210                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1211                                    msginfo->subject);
1212         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1213
1214         gtk_stext_freeze(GTK_STEXT(compose->text));
1215         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1216         gtk_editable_set_editable(GTK_EDITABLE(compose->text), FALSE);
1217         gtk_stext_thaw(GTK_STEXT(compose->text));
1218
1219         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1220         menu_set_sensitive(ifactory, "/Add...", FALSE);
1221         menu_set_sensitive(ifactory, "/Remove", FALSE);
1222         menu_set_sensitive(ifactory, "/Property...", FALSE);
1223
1224         ifactory = gtk_item_factory_from_widget(compose->menubar);
1225         menu_set_sensitive(ifactory, "/File/Insert file", FALSE);
1226         menu_set_sensitive(ifactory, "/File/Attach file", FALSE);
1227         menu_set_sensitive(ifactory, "/File/Insert signature", FALSE);
1228         menu_set_sensitive(ifactory, "/Edit", FALSE);
1229         menu_set_sensitive(ifactory, "/Message/Save to draft folder", FALSE);
1230         menu_set_sensitive(ifactory, "/Message/Save and keep editing", FALSE);
1231 #if USE_GPGME
1232         menu_set_sensitive(ifactory, "/Message/Sign", FALSE);
1233         menu_set_sensitive(ifactory, "/Message/Encrypt", FALSE);
1234         menu_set_sensitive(ifactory, "/Message/Mode/MIME", FALSE);
1235         menu_set_sensitive(ifactory, "/Message/Mode/Inline", FALSE);
1236 #endif
1237         menu_set_sensitive(ifactory, "/Message/Priority", FALSE);
1238         menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
1239         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1240         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1241
1242         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1243         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1244         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1245         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1246         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1247         gtk_widget_set_sensitive(compose->toolbar->linewrap_btn, FALSE);
1248
1249         return compose;
1250 }
1251
1252 GList *compose_get_compose_list(void)
1253 {
1254         return compose_list;
1255 }
1256
1257 void compose_entry_append(Compose *compose, const gchar *address,
1258                           ComposeEntryType type)
1259 {
1260         gchar *header;
1261
1262         if (!address || *address == '\0') return;
1263
1264 #if 0 /* NEW COMPOSE GUI */
1265         switch (type) {
1266         case COMPOSE_CC:
1267                 entry = GTK_ENTRY(compose->cc_entry);
1268                 break;
1269         case COMPOSE_BCC:
1270                 entry = GTK_ENTRY(compose->bcc_entry);
1271                 break;
1272         case COMPOSE_NEWSGROUPS:
1273                 entry = GTK_ENTRY(compose->newsgroups_entry);
1274                 break;
1275         case COMPOSE_TO:
1276         default:
1277                 entry = GTK_ENTRY(compose->to_entry);
1278                 break;
1279         }
1280
1281         text = gtk_entry_get_text(entry);
1282         if (*text != '\0')
1283                 gtk_entry_append_text(entry, ", ");
1284         gtk_entry_append_text(entry, address);
1285 #endif
1286
1287         switch (type) {
1288         case COMPOSE_CC:
1289                 header = N_("Cc:");
1290                 break;
1291         case COMPOSE_BCC:
1292                 header = N_("Bcc:");
1293                 break;
1294         case COMPOSE_REPLYTO:
1295                 header = N_("Reply-To:");
1296                 break;
1297         case COMPOSE_NEWSGROUPS:
1298                 header = N_("Newsgroups:");
1299                 break;
1300         case COMPOSE_FOLLOWUPTO:
1301                 header = N_( "Followup-To:");
1302                 break;
1303         case COMPOSE_TO:
1304         default:
1305                 header = N_("To:");
1306                 break;
1307         }
1308         header = prefs_common.trans_hdr ? gettext(header) : header;
1309
1310         compose_add_header_entry(compose, header, (gchar *)address);
1311 }
1312
1313 void compose_entry_select (Compose *compose, const gchar *mailto)
1314 {
1315         GSList *header_list;
1316
1317         for (header_list = compose->header_list; header_list != NULL; header_list = header_list->next) {
1318                 GtkEntry * entry = GTK_ENTRY(((ComposeHeaderEntry *)header_list->data)->entry);
1319
1320                 if (gtk_entry_get_text(entry) && !g_strcasecmp(gtk_entry_get_text(entry), mailto)) {
1321                         gtk_entry_select_region(entry, 0, -1);
1322                         gtk_widget_grab_focus(GTK_WIDGET(entry));
1323                 }
1324         }
1325 }
1326
1327 void compose_toolbar_cb(gint action, gpointer data)
1328 {
1329         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1330         Compose *compose = (Compose*)toolbar_item->parent;
1331
1332         g_return_if_fail(compose != NULL);
1333
1334         switch(action) {
1335         case A_SEND:
1336                 compose_send_cb(compose, 0, NULL);
1337                 break;
1338         case A_SENDL:
1339                 compose_send_later_cb(compose, 0, NULL);
1340                 break;
1341         case A_DRAFT:
1342                 compose_draft_cb(compose, 0, NULL);
1343                 break;
1344         case A_INSERT:
1345                 compose_insert_file_cb(compose, 0, NULL);
1346                 break;
1347         case A_ATTACH:
1348                 compose_attach_cb(compose, 0, NULL);
1349                 break;
1350         case A_SIG:
1351                 compose_insert_sig(compose);
1352                 break;
1353         case A_EXTEDITOR:
1354                 compose_ext_editor_cb(compose, 0, NULL);
1355                 break;
1356         case A_LINEWRAP:
1357                 compose_wrap_line(compose);
1358                 break;
1359         case A_ADDRBOOK:
1360                 compose_address_cb(compose, 0, NULL);
1361                 break;
1362         default:
1363                 break;
1364         }
1365 }
1366
1367 static void compose_entries_set(Compose *compose, const gchar *mailto)
1368 {
1369         gchar *to = NULL;
1370         gchar *cc = NULL;
1371         gchar *bcc = NULL;
1372         gchar *subject = NULL;
1373         gchar *body = NULL;
1374
1375         scan_mailto_url(mailto, &to, &cc, &bcc, &subject, &body);
1376
1377         if (to)
1378                 compose_entry_append(compose, to, COMPOSE_TO);
1379         if (cc)
1380                 compose_entry_append(compose, cc, COMPOSE_CC);
1381         if (bcc)
1382                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1383         if (subject)
1384                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1385         if (body) {
1386                 gtk_stext_insert(GTK_STEXT(compose->text),
1387                                 NULL, NULL, NULL, body, -1);
1388                 gtk_stext_insert(GTK_STEXT(compose->text),
1389                                 NULL, NULL, NULL, "\n", 1);
1390         }
1391
1392         g_free(to);
1393         g_free(cc);
1394         g_free(bcc);
1395         g_free(subject);
1396         g_free(body);
1397 }
1398
1399 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1400 {
1401         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1402                                        {"Cc:",          NULL, FALSE},
1403                                        {"References:",  NULL, FALSE},
1404                                        {"Bcc:",         NULL, FALSE},
1405                                        {"Newsgroups:",  NULL, FALSE},
1406                                        {"Followup-To:", NULL, FALSE},
1407                                        {"List-Post:",   NULL, FALSE},
1408                                        {"X-Priority:",  NULL, FALSE},
1409                                        {NULL,           NULL, FALSE}};
1410
1411         enum
1412         {
1413                 H_REPLY_TO      = 0,
1414                 H_CC            = 1,
1415                 H_REFERENCES    = 2,
1416                 H_BCC           = 3,
1417                 H_NEWSGROUPS    = 4,
1418                 H_FOLLOWUP_TO   = 5,
1419                 H_LIST_POST     = 6,
1420                 H_X_PRIORITY    = 7
1421         };
1422
1423         FILE *fp;
1424
1425         g_return_val_if_fail(msginfo != NULL, -1);
1426
1427         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1428         procheader_get_header_fields(fp, hentry);
1429         fclose(fp);
1430
1431         if (hentry[H_REPLY_TO].body != NULL) {
1432                 conv_unmime_header_overwrite(hentry[H_REPLY_TO].body);
1433                 compose->replyto = hentry[H_REPLY_TO].body;
1434                 hentry[H_REPLY_TO].body = NULL;
1435         }
1436         if (hentry[H_CC].body != NULL) {
1437                 conv_unmime_header_overwrite(hentry[H_CC].body);
1438                 compose->cc = hentry[H_CC].body;
1439                 hentry[H_CC].body = NULL;
1440         }
1441         if (hentry[H_REFERENCES].body != NULL) {
1442                 if (compose->mode == COMPOSE_REEDIT)
1443                         compose->references = hentry[H_REFERENCES].body;
1444                 else {
1445                         compose->references = compose_parse_references
1446                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1447                         g_free(hentry[H_REFERENCES].body);
1448                 }
1449                 hentry[H_REFERENCES].body = NULL;
1450         }
1451         if (hentry[H_BCC].body != NULL) {
1452                 if (compose->mode == COMPOSE_REEDIT) {
1453                         conv_unmime_header_overwrite(hentry[H_BCC].body);
1454                         compose->bcc = hentry[H_BCC].body;
1455                 } else
1456                         g_free(hentry[H_BCC].body);
1457                 hentry[H_BCC].body = NULL;
1458         }
1459         if (hentry[H_NEWSGROUPS].body != NULL) {
1460                 conv_unmime_header_overwrite(hentry[H_NEWSGROUPS].body);
1461                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1462                 hentry[H_NEWSGROUPS].body = NULL;
1463         }
1464         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1465                 conv_unmime_header_overwrite(hentry[H_FOLLOWUP_TO].body);
1466                 compose->followup_to = hentry[H_FOLLOWUP_TO].body;
1467                 hentry[H_FOLLOWUP_TO].body = NULL;
1468         }
1469         if (hentry[H_LIST_POST].body != NULL) {
1470                 gchar *to = NULL;
1471
1472                 extract_address(hentry[H_LIST_POST].body);
1473                 if (hentry[H_LIST_POST].body[0] != '\0') {
1474                         scan_mailto_url(hentry[H_LIST_POST].body,
1475                                         &to, NULL, NULL, NULL, NULL);
1476                         if (to) {
1477                                 g_free(compose->ml_post);
1478                                 compose->ml_post = to;
1479                         }
1480                 }
1481                 g_free(hentry[H_LIST_POST].body);
1482                 hentry[H_LIST_POST].body = NULL;
1483         }
1484
1485         /* CLAWS - X-Priority */
1486         if (compose->mode == COMPOSE_REEDIT)
1487                 if (hentry[H_X_PRIORITY].body != NULL) {
1488                         gint priority;
1489
1490                         priority = atoi(hentry[H_X_PRIORITY].body);
1491                         g_free(hentry[H_X_PRIORITY].body);
1492
1493                         hentry[H_X_PRIORITY].body = NULL;
1494
1495                         if (priority < PRIORITY_HIGHEST ||
1496                             priority > PRIORITY_LOWEST)
1497                                 priority = PRIORITY_NORMAL;
1498
1499                         compose->priority =  priority;
1500                 }
1501
1502         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1503                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1504         else if (compose->mode != COMPOSE_REEDIT &&
1505                  msginfo->msgid && *msginfo->msgid) {
1506                 compose->inreplyto = g_strdup(msginfo->msgid);
1507
1508                 if (!compose->references) {
1509                         if (msginfo->inreplyto && *msginfo->inreplyto)
1510                                 compose->references =
1511                                         g_strdup_printf("<%s>\n\t<%s>",
1512                                                         msginfo->inreplyto,
1513                                                         msginfo->msgid);
1514                         else
1515                                 compose->references =
1516                                         g_strconcat("<", msginfo->msgid, ">",
1517                                                     NULL);
1518                 }
1519         }
1520
1521         return 0;
1522 }
1523
1524 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1525 {
1526         GSList *ref_id_list, *cur;
1527         GString *new_ref;
1528         gchar *new_ref_str;
1529
1530         ref_id_list = references_list_append(NULL, ref);
1531         if (!ref_id_list) return NULL;
1532         if (msgid && *msgid)
1533                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1534
1535         for (;;) {
1536                 gint len = 0;
1537
1538                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1539                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1540                         len += strlen((gchar *)cur->data) + 5;
1541
1542                 if (len > MAX_REFERENCES_LEN) {
1543                         /* remove second message-ID */
1544                         if (ref_id_list && ref_id_list->next &&
1545                             ref_id_list->next->next) {
1546                                 g_free(ref_id_list->next->data);
1547                                 ref_id_list = g_slist_remove
1548                                         (ref_id_list, ref_id_list->next->data);
1549                         } else {
1550                                 slist_free_strings(ref_id_list);
1551                                 g_slist_free(ref_id_list);
1552                                 return NULL;
1553                         }
1554                 } else
1555                         break;
1556         }
1557
1558         new_ref = g_string_new("");
1559         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1560                 if (new_ref->len > 0)
1561                         g_string_append(new_ref, "\n\t");
1562                 g_string_sprintfa(new_ref, "<%s>", (gchar *)cur->data);
1563         }
1564
1565         slist_free_strings(ref_id_list);
1566         g_slist_free(ref_id_list);
1567
1568         new_ref_str = new_ref->str;
1569         g_string_free(new_ref, FALSE);
1570
1571         return new_ref_str;
1572 }
1573
1574 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1575                                 const gchar *fmt, const gchar *qmark,
1576                                 const gchar *body)
1577 {
1578         GtkSText *text = GTK_STEXT(compose->text);
1579         static MsgInfo dummyinfo;
1580         gchar *quote_str = NULL;
1581         gchar *buf;
1582         gchar *p, *lastp;
1583         gint len;
1584
1585         if (!msginfo)
1586                 msginfo = &dummyinfo;
1587
1588         if (qmark != NULL) {
1589                 quote_fmt_init(msginfo, NULL, NULL);
1590                 quote_fmt_scan_string(qmark);
1591                 quote_fmt_parse();
1592
1593                 buf = quote_fmt_get_buffer();
1594                 if (buf == NULL)
1595                         alertpanel_error(_("Quote mark format error."));
1596                 else
1597                         Xstrdup_a(quote_str, buf, return NULL)
1598         }
1599
1600         if (fmt && *fmt != '\0') {
1601                 quote_fmt_init(msginfo, quote_str, body);
1602                 quote_fmt_scan_string(fmt);
1603                 quote_fmt_parse();
1604
1605                 buf = quote_fmt_get_buffer();
1606                 if (buf == NULL) {
1607                         alertpanel_error(_("Message reply/forward format error."));
1608                         return NULL;
1609                 }
1610         } else
1611                 buf = "";
1612
1613         gtk_stext_freeze(text);
1614
1615         for (p = buf; *p != '\0'; ) {
1616                 lastp = strchr(p, '\n');
1617                 len = lastp ? lastp - p + 1 : -1;
1618                 gtk_stext_insert(text, NULL, NULL, NULL, p, len);
1619                 if (lastp)
1620                         p = lastp + 1;
1621                 else
1622                         break;
1623         }
1624
1625         gtk_stext_thaw(text);
1626
1627         return buf;
1628 }
1629
1630 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1631                                     gboolean to_all, gboolean to_ml,
1632                                     gboolean to_sender,
1633                                     gboolean followup_and_reply_to)
1634 {
1635         GSList *cc_list = NULL;
1636         GSList *cur;
1637         gchar *from = NULL;
1638         gchar *replyto = NULL;
1639         GHashTable *to_table;
1640
1641         g_return_if_fail(compose->account != NULL);
1642         g_return_if_fail(msginfo != NULL);
1643
1644         if (compose->account->protocol != A_NNTP) {
1645                 if (!compose->replyto && to_ml && compose->ml_post
1646                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
1647                         compose_entry_append(compose,
1648                                            compose->ml_post,
1649                                            COMPOSE_TO);
1650                 else if (!(to_all || to_sender)
1651                          && msginfo->folder
1652                          && msginfo->folder->prefs->enable_default_reply_to) {
1653                         compose_entry_append(compose,
1654                             msginfo->folder->prefs->default_reply_to,
1655                             COMPOSE_TO);
1656                 } else
1657                         compose_entry_append(compose,
1658                                  (compose->replyto && !to_sender)
1659                                   ? compose->replyto :
1660                                   msginfo->from ? msginfo->from : "",
1661                                   COMPOSE_TO);
1662         } else {
1663                 if (to_sender || (compose->followup_to &&
1664                         !strncmp(compose->followup_to, "poster", 6)))
1665                         compose_entry_append
1666                                 (compose,
1667                                  ((compose->replyto && !to_sender)
1668                                  ? compose->replyto :
1669                                  msginfo->from ? msginfo->from : ""),
1670                                  COMPOSE_TO);
1671
1672                 else if (followup_and_reply_to || to_all) {
1673                         compose_entry_append
1674                                 (compose,
1675                                  (compose->replyto ? compose->replyto :
1676                                  msginfo->from ? msginfo->from : ""),
1677                                  COMPOSE_TO);
1678
1679                         compose_entry_append
1680                                 (compose,
1681                                  compose->followup_to ? compose->followup_to :
1682                                  compose->newsgroups ? compose->newsgroups : "",
1683                                  COMPOSE_NEWSGROUPS);
1684                 } else {
1685                         compose_entry_append
1686                                 (compose,
1687                                  compose->followup_to ? compose->followup_to :
1688                                  compose->newsgroups ? compose->newsgroups : "",
1689                                  COMPOSE_NEWSGROUPS);
1690                 }
1691         }
1692
1693         if (msginfo->subject && *msginfo->subject) {
1694                 gchar *buf, *buf2, *p;
1695
1696                 buf = g_strdup(msginfo->subject);
1697                 while (!strncasecmp(buf, "Re:", 3)) {
1698                         p = buf + 3;
1699                         while (isspace(*p)) p++;
1700                         memmove(buf, p, strlen(p) + 1);
1701                 }
1702
1703                 buf2 = g_strdup_printf("Re: %s", buf);
1704                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1705                 g_free(buf2);
1706                 g_free(buf);
1707         } else
1708                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1709
1710         if (to_ml && compose->ml_post) return;
1711         if (!to_all || compose->account->protocol == A_NNTP) return;
1712
1713         if (compose->replyto) {
1714                 Xstrdup_a(replyto, compose->replyto, return);
1715                 extract_address(replyto);
1716         }
1717         if (msginfo->from) {
1718                 Xstrdup_a(from, msginfo->from, return);
1719                 extract_address(from);
1720         }
1721
1722         if (replyto && from)
1723                 cc_list = address_list_append(cc_list, from);
1724         cc_list = address_list_append(cc_list, msginfo->to);
1725         cc_list = address_list_append(cc_list, compose->cc);
1726
1727         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1728         if (replyto)
1729                 g_hash_table_insert(to_table, replyto, GINT_TO_POINTER(1));
1730         if (compose->account)
1731                 g_hash_table_insert(to_table, compose->account->address,
1732                                     GINT_TO_POINTER(1));
1733
1734         /* remove address on To: and that of current account */
1735         for (cur = cc_list; cur != NULL; ) {
1736                 GSList *next = cur->next;
1737
1738                 if (g_hash_table_lookup(to_table, cur->data) != NULL)
1739                         cc_list = g_slist_remove(cc_list, cur->data);
1740                 else
1741                         g_hash_table_insert(to_table, cur->data, cur);
1742
1743                 cur = next;
1744         }
1745         g_hash_table_destroy(to_table);
1746
1747         if (cc_list) {
1748                 for (cur = cc_list; cur != NULL; cur = cur->next)
1749                         compose_entry_append(compose, (gchar *)cur->data,
1750                                              COMPOSE_CC);
1751                 slist_free_strings(cc_list);
1752                 g_slist_free(cc_list);
1753         }
1754 }
1755
1756 #define SET_ENTRY(entry, str) \
1757 { \
1758         if (str && *str) \
1759                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
1760 }
1761
1762 #define SET_ADDRESS(type, str) \
1763 { \
1764         if (str && *str) \
1765                 compose_entry_append(compose, str, type); \
1766 }
1767
1768 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
1769 {
1770         g_return_if_fail(msginfo != NULL);
1771
1772         SET_ENTRY(subject_entry, msginfo->subject);
1773         SET_ADDRESS(COMPOSE_TO, msginfo->to);
1774         SET_ADDRESS(COMPOSE_CC, compose->cc);
1775         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
1776         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
1777         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
1778         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
1779
1780         compose_update_priority_menu_item(compose);
1781 #if USE_GPGME
1782         compose_update_gnupg_mode_menu_item(compose);
1783 #endif
1784         compose_show_first_last_header(compose, TRUE);
1785
1786 }
1787
1788 #undef SET_ENTRY
1789 #undef SET_ADDRESS
1790
1791 static void compose_exec_sig(Compose *compose, gchar *sigfile)
1792 {
1793         FILE  *sigprg;
1794         gchar  *buf;
1795         size_t buf_len = 128;
1796
1797         if (strlen(sigfile) < 2)
1798           return;
1799
1800         sigprg = popen(sigfile+1, "r");
1801         if (sigprg) {
1802
1803                 buf = g_malloc(buf_len);
1804
1805                 if (!buf) {
1806                         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1807                         "Unable to insert signature (malloc failed)\n", -1);
1808
1809                         pclose(sigprg);
1810                         return;
1811                 }
1812
1813                 while (!feof(sigprg)) {
1814                         bzero(buf, buf_len);
1815                         fread(buf, buf_len-1, 1, sigprg);
1816                         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, buf, -1);
1817                 }
1818
1819                 g_free(buf);
1820                 pclose(sigprg);
1821         }
1822         else
1823         {
1824                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1825                 "Can't exec file: ", -1);
1826                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, \
1827                 sigfile+1, -1);
1828         }
1829 }
1830
1831 static void compose_insert_sig(Compose *compose)
1832 {
1833         gchar *sigfile;
1834
1835         if (compose->account && compose->account->sig_path)
1836                 sigfile = g_strdup(compose->account->sig_path);
1837         else
1838                 sigfile = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
1839                                       DEFAULT_SIGNATURE, NULL);
1840
1841         if (!is_file_or_fifo_exist(sigfile) && sigfile[0] != '|') {
1842                 g_free(sigfile);
1843                 return;
1844         }
1845
1846         gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL, "\n\n", 2);
1847         if (compose->account->sig_sep) {
1848                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL,
1849                                  compose->account->sig_sep, -1);
1850                 gtk_stext_insert(GTK_STEXT(compose->text), NULL, NULL, NULL,
1851                                 "\n", 1);
1852         }
1853
1854         if (sigfile[0] == '|')
1855                 compose_exec_sig(compose, sigfile);
1856         else
1857                 compose_insert_file(compose, sigfile);
1858         g_free(sigfile);
1859 }
1860
1861 static void compose_insert_file(Compose *compose, const gchar *file)
1862 {
1863         GtkSText *text = GTK_STEXT(compose->text);
1864         gchar buf[BUFFSIZE];
1865         gint len;
1866         FILE *fp;
1867
1868         g_return_if_fail(file != NULL);
1869
1870         if ((fp = fopen(file, "rb")) == NULL) {
1871                 FILE_OP_ERROR(file, "fopen");
1872                 return;
1873         }
1874
1875         gtk_stext_freeze(text);
1876
1877         while (fgets(buf, sizeof(buf), fp) != NULL) {
1878                 /* strip <CR> if DOS/Windows file,
1879                    replace <CR> with <LF> if Macintosh file. */
1880                 strcrchomp(buf);
1881                 len = strlen(buf);
1882                 if (len > 0 && buf[len - 1] != '\n') {
1883                         while (--len >= 0)
1884                                 if (buf[len] == '\r') buf[len] = '\n';
1885                 }
1886                 gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1887         }
1888
1889         gtk_stext_thaw(text);
1890
1891         fclose(fp);
1892 }
1893
1894 static void compose_attach_append(Compose *compose, const gchar *file,
1895                                   const gchar *filename,
1896                                   const gchar *content_type)
1897 {
1898         AttachInfo *ainfo;
1899         gchar *text[N_ATTACH_COLS];
1900         FILE *fp;
1901         off_t size;
1902         gint row;
1903
1904         if (!is_file_exist(file)) {
1905                 g_warning("File %s doesn't exist\n", file);
1906                 return;
1907         }
1908         if ((size = get_file_size(file)) < 0) {
1909                 g_warning("Can't get file size of %s\n", file);
1910                 return;
1911         }
1912         if (size == 0) {
1913                 alertpanel_notice(_("File %s is empty."), file);
1914                 return;
1915         }
1916         if ((fp = fopen(file, "rb")) == NULL) {
1917                 alertpanel_error(_("Can't read %s."), file);
1918                 return;
1919         }
1920         fclose(fp);
1921
1922 #if 0 /* NEW COMPOSE GUI */
1923         if (!compose->use_attach) {
1924                 GtkItemFactory *ifactory;
1925                 GtkWidget *menuitem;
1926
1927                 ifactory = gtk_item_factory_from_widget(compose->menubar);
1928                 menuitem = gtk_item_factory_get_item(ifactory,
1929                                                      "/View/Attachment");
1930                 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
1931                                                TRUE);
1932         }
1933 #endif
1934         ainfo = g_new0(AttachInfo, 1);
1935         ainfo->file = g_strdup(file);
1936
1937         if (content_type) {
1938                 ainfo->content_type = g_strdup(content_type);
1939                 if (!strcasecmp(content_type, "message/rfc822")) {
1940                         if (procmime_get_encoding_for_file(file) == ENC_7BIT)
1941                                 ainfo->encoding = ENC_7BIT;
1942                         else
1943                                 ainfo->encoding = ENC_8BIT;
1944                         ainfo->name = g_strdup_printf
1945                                 (_("Message: %s"),
1946                                  g_basename(filename ? filename : file));
1947                 } else {
1948                         if (!g_strncasecmp(content_type, "text", 4))
1949                                 ainfo->encoding =
1950                                         procmime_get_encoding_for_file(file);
1951                         else
1952                                 ainfo->encoding = ENC_BASE64;
1953                         ainfo->name = g_strdup
1954                                 (g_basename(filename ? filename : file));
1955                 }
1956         } else {
1957                 ainfo->content_type = procmime_get_mime_type(file);
1958                 if (!ainfo->content_type) {
1959                         ainfo->content_type =
1960                                 g_strdup("application/octet-stream");
1961                         ainfo->encoding = ENC_BASE64;
1962                 } else if (!g_strncasecmp(ainfo->content_type, "text", 4))
1963                         ainfo->encoding = procmime_get_encoding_for_file(file);
1964                 else
1965                         ainfo->encoding = ENC_BASE64;
1966                 ainfo->name = g_strdup(g_basename(filename ? filename : file));
1967         }
1968         ainfo->size = size;
1969
1970         text[COL_MIMETYPE] = ainfo->content_type;
1971         text[COL_SIZE] = to_human_readable(size);
1972         text[COL_NAME] = ainfo->name;
1973
1974         row = gtk_clist_append(GTK_CLIST(compose->attach_clist), text);
1975         gtk_clist_set_row_data(GTK_CLIST(compose->attach_clist), row, ainfo);
1976 }
1977
1978 #define IS_FIRST_PART_TEXT(info) \
1979         ((info->mime_type == MIME_TEXT || info->mime_type == MIME_TEXT_HTML || \
1980           info->mime_type == MIME_TEXT_ENRICHED) || \
1981          (info->mime_type == MIME_MULTIPART && info->content_type && \
1982           !strcasecmp(info->content_type, "multipart/alternative") && \
1983           (info->children && \
1984            (info->children->mime_type == MIME_TEXT || \
1985             info->children->mime_type == MIME_TEXT_HTML || \
1986             info->children->mime_type == MIME_TEXT_ENRICHED))))
1987
1988 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
1989 {
1990         MimeInfo *mimeinfo;
1991         MimeInfo *child;
1992         gchar *infile;
1993         gchar *outfile;
1994
1995         mimeinfo = procmime_scan_message(msginfo);
1996         if (!mimeinfo) return;
1997
1998         /* skip first text (presumably message body) */
1999         child = mimeinfo->children;
2000         if (!child || IS_FIRST_PART_TEXT(mimeinfo)) {
2001                 procmime_mimeinfo_free_all(mimeinfo);
2002                 return;
2003         }
2004
2005         if (IS_FIRST_PART_TEXT(child))
2006                 child = child->next;
2007
2008         infile = procmsg_get_message_file_path(msginfo);
2009
2010         while (child != NULL) {
2011                 if (child->children || child->mime_type == MIME_MULTIPART) {
2012                         child = procmime_mimeinfo_next(child);
2013                         continue;
2014                 }
2015                 if(child->parent && child->parent->parent
2016                 && !strcasecmp(child->parent->parent->content_type, "multipart/signed")
2017                 && child->mime_type == MIME_TEXT) {
2018                         /* this is the main text part of a signed message */
2019                         child = procmime_mimeinfo_next(child);
2020                         continue;
2021                 }
2022                 outfile = procmime_get_tmp_file_name(child);
2023                 if (procmime_get_part(outfile, infile, child) < 0)
2024                         g_warning("Can't get the part of multipart message.");
2025                 else if (compose->mode != COMPOSE_REEDIT || strcmp(child->content_type, "application/pgp-signature"))
2026                         compose_attach_append
2027                                 (compose, outfile,
2028                                  child->filename ? child->filename : child->name,
2029                                  child->content_type);
2030
2031                 child = child->next;
2032         }
2033
2034         g_free(infile);
2035         procmime_mimeinfo_free_all(mimeinfo);
2036 }
2037
2038 #undef IS_FIRST_PART_TEXT
2039
2040 #define GET_CHAR(pos, buf, len)                                              \
2041 {                                                                            \
2042         if (text->use_wchar)                                                 \
2043                 len = wctomb(buf, (wchar_t)GTK_STEXT_INDEX(text, (pos)));    \
2044         else {                                                               \
2045                 buf[0] = GTK_STEXT_INDEX(text, (pos));                       \
2046                 len = 1;                                                     \
2047         }                                                                    \
2048 }
2049
2050 #define INDENT_CHARS    ">|#"
2051 #define SPACE_CHARS     " \t"
2052
2053 static void compose_wrap_line(Compose *compose)
2054 {
2055         GtkSText *text = GTK_STEXT(compose->text);
2056         gint ch_len, last_ch_len;
2057         gchar cbuf[MB_LEN_MAX], last_ch;
2058         guint text_len;
2059         guint line_end;
2060         guint quoted;
2061         gint p_start, p_end;
2062         gint line_pos, cur_pos;
2063         gint line_len, cur_len;
2064
2065         gtk_stext_freeze(text);
2066
2067         text_len = gtk_stext_get_length(text);
2068
2069         /* check to see if the point is on the paragraph mark (empty line). */
2070         cur_pos = gtk_stext_get_point(text);
2071         GET_CHAR(cur_pos, cbuf, ch_len);
2072         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2073                 if (cur_pos == 0)
2074                         goto compose_end; /* on the paragraph mark */
2075                 GET_CHAR(cur_pos - 1, cbuf, ch_len);
2076                 if (ch_len == 1 && *cbuf == '\n')
2077                         goto compose_end; /* on the paragraph mark */
2078         }
2079
2080         /* find paragraph start. */
2081         line_end = quoted = 0;
2082         for (p_start = cur_pos; p_start >= 0; --p_start) {
2083                 GET_CHAR(p_start, cbuf, ch_len);
2084                 if (ch_len == 1 && *cbuf == '\n') {
2085                         if (quoted)
2086                                 goto compose_end; /* quoted part */
2087                         if (line_end) {
2088                                 p_start += 2;
2089                                 break;
2090                         }
2091                         line_end = 1;
2092                 } else {
2093                         if (ch_len == 1
2094                             && strchr(prefs_common.quote_chars, *cbuf))
2095                                 quoted = 1;
2096                         else if (ch_len != 1 || !isspace(*cbuf))
2097                                 quoted = 0;
2098
2099                         line_end = 0;
2100                 }
2101         }
2102         if (p_start < 0)
2103                 p_start = 0;
2104
2105         /* find paragraph end. */
2106         line_end = 0;
2107         for (p_end = cur_pos; p_end < text_len; p_end++) {
2108                 GET_CHAR(p_end, cbuf, ch_len);
2109                 if (ch_len == 1 && *cbuf == '\n') {
2110                         if (line_end) {
2111                                 p_end -= 1;
2112                                 break;
2113                         }
2114                         line_end = 1;
2115                 } else {
2116                         if (line_end && ch_len == 1 &&
2117                             strchr(prefs_common.quote_chars, *cbuf))
2118                                 goto compose_end; /* quoted part */
2119
2120                         line_end = 0;
2121                 }
2122         }
2123         if (p_end >= text_len)
2124                 p_end = text_len;
2125
2126         if (p_start >= p_end)
2127                 goto compose_end;
2128
2129         line_len = cur_len = 0;
2130         last_ch_len = 0;
2131         last_ch = '\0';
2132         line_pos = p_start;
2133         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2134                 guint space = 0;
2135
2136                 GET_CHAR(cur_pos, cbuf, ch_len);
2137
2138                 if (ch_len < 0) {
2139                         cbuf[0] = '\0';
2140                         ch_len = 1;
2141                 }
2142
2143                 if (ch_len == 1 && isspace(*cbuf))
2144                         space = 1;
2145
2146                 if (ch_len == 1 && *cbuf == '\n') {
2147                         guint replace = 0;
2148                         if (last_ch_len == 1 && !isspace(last_ch)) {
2149                                 if (cur_pos + 1 < p_end) {
2150                                         GET_CHAR(cur_pos + 1, cbuf, ch_len);
2151                                         if (ch_len == 1 && !isspace(*cbuf))
2152                                                 replace = 1;
2153                                 }
2154                         }
2155                         gtk_stext_set_point(text, cur_pos + 1);
2156                         gtk_stext_backward_delete(text, 1);
2157                         if (replace) {
2158                                 gtk_stext_set_point(text, cur_pos);
2159                                 gtk_stext_insert(text, NULL, NULL, NULL, " ", 1);
2160                                 space = 1;
2161                         }
2162                         else {
2163                                 p_end--;
2164                                 cur_pos--;
2165                                 continue;
2166                         }
2167                 }
2168
2169                 last_ch_len = ch_len;
2170                 last_ch = *cbuf;
2171
2172                 if (space) {
2173                         line_pos = cur_pos + 1;
2174                         line_len = cur_len + ch_len;
2175                 }
2176
2177                 if (cur_len + ch_len > prefs_common.linewrap_len &&
2178                     line_len > 0) {
2179                         gint tlen = ch_len;
2180
2181                         GET_CHAR(line_pos - 1, cbuf, ch_len);
2182                         if (ch_len == 1 && isspace(*cbuf)) {
2183                                 gtk_stext_set_point(text, line_pos);
2184                                 gtk_stext_backward_delete(text, 1);
2185                                 p_end--;
2186                                 cur_pos--;
2187                                 line_pos--;
2188                                 cur_len--;
2189                                 line_len--;
2190                         }
2191                         ch_len = tlen;
2192
2193                         gtk_stext_set_point(text, line_pos);
2194                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2195                         p_end++;
2196                         cur_pos++;
2197                         line_pos++;
2198                         cur_len = cur_len - line_len + ch_len;
2199                         line_len = 0;
2200                         continue;
2201                 }
2202
2203                 if (ch_len > 1) {
2204                         line_pos = cur_pos + 1;
2205                         line_len = cur_len + ch_len;
2206                 }
2207                 cur_len += ch_len;
2208         }
2209
2210 compose_end:
2211         gtk_stext_thaw(text);
2212 }
2213
2214 #undef WRAP_DEBUG
2215 #ifdef WRAP_DEBUG
2216 /* Darko: used when I debug wrapping */
2217 void dump_text(GtkSText *text, int pos, int tlen, int breakoncr)
2218 {
2219         gint i, clen;
2220         gchar cbuf[MB_LEN_MAX];
2221
2222         printf("%d [", pos);
2223         for (i = pos; i < tlen; i++) {
2224                 GET_CHAR(i, cbuf, clen);
2225                 if (clen < 0) break;
2226                 if (breakoncr && clen == 1 && cbuf[0] == '\n')
2227                         break;
2228                 fwrite(cbuf, clen, 1, stdout);
2229         }
2230         printf("]\n");
2231 }
2232 #endif
2233
2234 typedef enum {
2235         WAIT_FOR_SPACE,
2236         WAIT_FOR_INDENT_CHAR,
2237         WAIT_FOR_INDENT_CHAR_OR_SPACE
2238 } IndentState;
2239
2240 /* return indent length, we allow:
2241    > followed by spaces/tabs
2242    | followed by spaces/tabs
2243    uppercase characters immediately followed by >,
2244    and the repeating sequences of the above */
2245 /* return indent length */
2246 static guint get_indent_length(GtkSText *text, guint start_pos, guint text_len)
2247 {
2248         guint i_len = 0;
2249         guint i, ch_len, alnum_cnt = 0;
2250         IndentState state = WAIT_FOR_INDENT_CHAR;
2251         gchar cbuf[MB_LEN_MAX];
2252         gboolean is_space;
2253         gboolean is_indent;
2254
2255         for (i = start_pos; i < text_len; i++) {
2256                 GET_CHAR(i, cbuf, ch_len);
2257                 if (ch_len > 1)
2258                         break;
2259
2260                 if (cbuf[0] == '\n')
2261                         break;
2262
2263                 is_indent = strchr(prefs_common.quote_chars, cbuf[0]) ? TRUE : FALSE;
2264                 is_space = strchr(SPACE_CHARS, cbuf[0]) ? TRUE : FALSE;
2265
2266                 switch (state) {
2267                 case WAIT_FOR_SPACE:
2268                         if (is_space == FALSE)
2269                                 goto out;
2270                         state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2271                         break;
2272                 case WAIT_FOR_INDENT_CHAR_OR_SPACE:
2273                         if (is_indent == FALSE && is_space == FALSE &&
2274                             !isupper(cbuf[0]))
2275                                 goto out;
2276                         if (is_space == TRUE) {
2277                                 alnum_cnt = 0;
2278                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2279                         } else if (is_indent == TRUE) {
2280                                 alnum_cnt = 0;
2281                                 state = WAIT_FOR_SPACE;
2282                         } else {
2283                                 alnum_cnt++;
2284                                 state = WAIT_FOR_INDENT_CHAR;
2285                         }
2286                         break;
2287                 case WAIT_FOR_INDENT_CHAR:
2288                         if (is_indent == FALSE && !isupper(cbuf[0]))
2289                                 goto out;
2290                         if (is_indent == TRUE) {
2291                                 if (alnum_cnt > 0
2292                                     && !strchr(prefs_common.quote_chars, cbuf[0]))
2293                                         goto out;
2294                                 alnum_cnt = 0;
2295                                 state = WAIT_FOR_SPACE;
2296                         } else {
2297                                 alnum_cnt++;
2298                         }
2299                         break;
2300                 }
2301
2302                 i_len++;
2303         }
2304
2305 out:
2306         if ((i_len > 0) && (state == WAIT_FOR_INDENT_CHAR))
2307                 i_len -= alnum_cnt;
2308
2309         return i_len;
2310 }
2311
2312 /* insert quotation string when line was wrapped */
2313 static guint ins_quote(GtkSText *text, guint indent_len,
2314                        guint prev_line_pos, guint text_len,
2315                        gchar *quote_fmt)
2316 {
2317         guint i, ins_len = 0;
2318         gchar ch;
2319
2320         if (indent_len) {
2321                 for (i = 0; i < indent_len; i++) {
2322                         ch = GTK_STEXT_INDEX(text, prev_line_pos + i);
2323                         gtk_stext_insert(text, NULL, NULL, NULL, &ch, 1);
2324                 }
2325                 ins_len = indent_len;
2326         }
2327
2328         return ins_len;
2329 }
2330
2331 /* check if we should join the next line */
2332 static gboolean join_next_line(GtkSText *text, guint start_pos, guint tlen,
2333                                guint prev_ilen, gboolean autowrap)
2334 {
2335         guint indent_len, ch_len;
2336         gboolean do_join = FALSE;
2337         gchar cbuf[MB_LEN_MAX];
2338
2339         indent_len = get_indent_length(text, start_pos, tlen);
2340
2341         if ((autowrap || indent_len > 0) && indent_len == prev_ilen) {
2342                 GET_CHAR(start_pos + indent_len, cbuf, ch_len);
2343                 if (ch_len > 0 && (cbuf[0] != '\n'))
2344                         do_join = TRUE;
2345         }
2346
2347         return do_join;
2348 }
2349
2350 static void compose_wrap_line_all(Compose *compose)
2351 {
2352         compose_wrap_line_all_full(compose, FALSE);
2353 }
2354
2355 #define STEXT_FREEZE() \
2356         if (!frozen) { gtk_stext_freeze(text); frozen = TRUE; }
2357
2358 static void compose_wrap_line_all_full(Compose *compose, gboolean autowrap)
2359 {
2360         GtkSText *text = GTK_STEXT(compose->text);
2361         guint tlen;
2362         guint line_pos = 0, cur_pos = 0, p_pos = 0;
2363         gint line_len = 0, cur_len = 0;
2364         gint ch_len;
2365         gboolean is_new_line = TRUE, do_delete = FALSE;
2366         guint i_len = 0;
2367         gboolean linewrap_quote = TRUE;
2368         gboolean set_editable_pos = FALSE;
2369         gint editable_pos = 0;
2370         gboolean frozen = FALSE;
2371         guint linewrap_len = prefs_common.linewrap_len;
2372         gchar *qfmt = prefs_common.quotemark;
2373         gchar cbuf[MB_LEN_MAX];
2374
2375         tlen = gtk_stext_get_length(text);
2376
2377         for (; cur_pos < tlen; cur_pos++) {
2378                 /* mark position of new line - needed for quotation wrap */
2379                 if (is_new_line) {
2380                         if (linewrap_quote)
2381                                 i_len = get_indent_length(text, cur_pos, tlen);
2382
2383                         is_new_line = FALSE;
2384                         p_pos = cur_pos;
2385 #ifdef WRAP_DEBUG
2386                         g_print("new line i_len=%d p_pos=", i_len);
2387                         dump_text(text, p_pos, tlen, 1);
2388 #endif
2389                 }
2390
2391                 GET_CHAR(cur_pos, cbuf, ch_len);
2392
2393                 /* fix line length for tabs */
2394                 if (ch_len == 1 && *cbuf == '\t') {
2395                         guint tab_width = text->default_tab_width;
2396                         guint tab_offset = line_len % tab_width;
2397
2398 #ifdef WRAP_DEBUG
2399                         g_print("found tab at pos=%d line_len=%d ", cur_pos,
2400                                 line_len);
2401 #endif
2402                         if (tab_offset) {
2403                                 line_len += tab_width - tab_offset - 1;
2404                                 cur_len = line_len;
2405                         }
2406 #ifdef WRAP_DEBUG
2407                         printf("new_len=%d\n", line_len);
2408 #endif
2409                 }
2410
2411                 /* we have encountered line break */
2412                 if (ch_len == 1 && *cbuf == '\n') {
2413                         gint clen;
2414                         gchar cb[MB_LEN_MAX];
2415
2416                         /* should we join the next line */
2417                         if ((autowrap || i_len != cur_len) && do_delete &&
2418                             join_next_line
2419                                 (text, cur_pos + 1, tlen, i_len, autowrap))
2420                                 do_delete = TRUE;
2421                         else
2422                                 do_delete = FALSE;
2423
2424 #ifdef WRAP_DEBUG
2425                         g_print("found CR at %d do_del is %d next line is ",
2426                                cur_pos, do_delete);
2427                         dump_text(text, cur_pos + 1, tlen, 1);
2428 #endif
2429
2430                         /* skip delete if it is continuous URL */
2431                         if (do_delete && (line_pos - p_pos <= i_len) &&
2432                             gtk_stext_is_uri_string(text, line_pos, tlen))
2433                                 do_delete = FALSE;
2434
2435 #ifdef WRAP_DEBUG
2436                         g_print("l_len=%d wrap_len=%d do_del=%d\n",
2437                                 line_len, linewrap_len, do_delete);
2438 #endif
2439                         /* should we delete to perform smart wrapping */
2440                         if (line_len < linewrap_len && do_delete) {
2441                                 STEXT_FREEZE();
2442                                 /* get rid of newline */
2443                                 gtk_stext_set_point(text, cur_pos);
2444                                 gtk_stext_forward_delete(text, 1);
2445                                 tlen--;
2446
2447                                 /* if text starts with quote fmt or with
2448                                    indent string, delete them */
2449                                 if (i_len) {
2450                                         guint ilen;
2451                                         ilen =  gtk_stext_str_compare_n
2452                                                 (text, cur_pos, p_pos, i_len,
2453                                                  tlen);
2454                                         if (ilen) {
2455                                                 gtk_stext_forward_delete
2456                                                         (text, ilen);
2457                                                 tlen -= ilen;
2458                                         }
2459                                 }
2460
2461                                 GET_CHAR(cur_pos, cb, clen);
2462
2463                                 /* insert space if it's alphanumeric */
2464                                 if ((cur_pos != line_pos) &&
2465                                     ((clen > 1) || isalnum(cb[0]))) {
2466                                         gtk_stext_insert(text, NULL, NULL,
2467                                                         NULL, " ", 1);
2468                                         tlen++;
2469                                 }
2470
2471                                 /* and start over with current line */
2472                                 cur_pos = p_pos - 1;
2473                                 line_pos = cur_pos;
2474                                 line_len = cur_len = 0;
2475                                 do_delete = FALSE;
2476                                 is_new_line = TRUE;
2477 #ifdef WRAP_DEBUG
2478                                 g_print("after delete l_pos=");
2479                                 dump_text(text, line_pos, tlen, 1);
2480 #endif
2481                                 continue;
2482                         }
2483
2484                         /* mark new line beginning */
2485                         line_pos = cur_pos + 1;
2486                         line_len = cur_len = 0;
2487                         do_delete = FALSE;
2488                         is_new_line = TRUE;
2489                         continue;
2490                 }
2491
2492                 if (ch_len < 0) {
2493                         cbuf[0] = '\0';
2494                         ch_len = 1;
2495                 }
2496
2497                 /* possible line break */
2498                 if (ch_len == 1 && isspace(*cbuf)) {
2499                         line_pos = cur_pos + 1;
2500                         line_len = cur_len + ch_len;
2501                 }
2502
2503                 /* are we over wrapping length set in preferences ? */
2504                 if (cur_len + ch_len > linewrap_len) {
2505                         gint clen;
2506
2507 #ifdef WRAP_DEBUG
2508                         g_print("should wrap cur_pos=%d ", cur_pos);
2509                         dump_text(text, p_pos, tlen, 1);
2510                         dump_text(text, line_pos, tlen, 1);
2511 #endif
2512                         /* force wrapping if it is one long word but not URL */
2513                         if (line_pos - p_pos <= i_len)
2514                                 if (!gtk_stext_is_uri_string
2515                                     (text, line_pos, tlen))
2516                                         line_pos = cur_pos - 1;
2517 #ifdef WRAP_DEBUG
2518                         g_print("new line_pos=%d\n", line_pos);
2519 #endif
2520
2521                         GET_CHAR(line_pos - 1, cbuf, clen);
2522
2523                         /* if next character is space delete it */
2524                         if (clen == 1 && isspace(*cbuf)) {
2525                                 if (p_pos + i_len != line_pos ||
2526                                     !gtk_stext_is_uri_string
2527                                         (text, line_pos, tlen)) {
2528                                         STEXT_FREEZE();
2529                                         /* workaround for correct cursor
2530                                            position */
2531                                         if (set_editable_pos == FALSE) {
2532                                                 editable_pos = gtk_editable_get_position(GTK_EDITABLE(text));
2533                                                 if (editable_pos == line_pos)
2534                                                         set_editable_pos = TRUE;
2535                                         }
2536                                         gtk_stext_set_point(text, line_pos);
2537                                         gtk_stext_backward_delete(text, 1);
2538                                         tlen--;
2539                                         cur_pos--;
2540                                         line_pos--;
2541                                         cur_len--;
2542                                         line_len--;
2543                                 }
2544                         }
2545
2546                         /* if it is URL at beginning of line don't wrap */
2547                         if (p_pos + i_len == line_pos &&
2548                             gtk_stext_is_uri_string(text, line_pos, tlen)) {
2549 #ifdef WRAP_DEBUG
2550                                 g_print("found URL at ");
2551                                 dump_text(text, line_pos, tlen, 1);
2552 #endif
2553                                 continue;
2554                         }
2555
2556                         /* insert CR */
2557                         STEXT_FREEZE();
2558                         gtk_stext_set_point(text, line_pos);
2559                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2560                         /* gtk_stext_compact_buffer(text); */
2561                         tlen++;
2562                         line_pos++;
2563                         /* for loop will increase it */
2564                         cur_pos = line_pos - 1;
2565                         /* start over with current line */
2566                         is_new_line = TRUE;
2567                         line_len = cur_len = 0;
2568                         if (autowrap || i_len > 0)
2569                                 do_delete = TRUE;
2570                         else
2571                                 do_delete = FALSE;
2572 #ifdef WRAP_DEBUG
2573                         g_print("after CR insert ");
2574                         dump_text(text, line_pos, tlen, 1);
2575                         dump_text(text, cur_pos, tlen, 1);
2576 #endif
2577
2578                         /* should we insert quotation ? */
2579                         if (linewrap_quote && i_len) {
2580                                 /* only if line is not already quoted  */
2581                                 if (!gtk_stext_str_compare
2582                                         (text, line_pos, tlen, qfmt)) {
2583                                         guint ins_len;
2584
2585                                         if (line_pos - p_pos > i_len) {
2586                                                 ins_len = ins_quote
2587                                                         (text, i_len, p_pos,
2588                                                          tlen, qfmt);
2589                                                 tlen += ins_len;
2590                                         }
2591 #ifdef WRAP_DEBUG
2592                                         g_print("after quote insert ");
2593                                         dump_text(text, line_pos, tlen, 1);
2594 #endif
2595                                 }
2596                         }
2597                         continue;
2598                 }
2599
2600                 if (ch_len > 1) {
2601                         line_pos = cur_pos + 1;
2602                         line_len = cur_len + ch_len;
2603                 }
2604                 /* advance to next character in buffer */
2605                 cur_len += ch_len;
2606         }
2607
2608         if (frozen)
2609                 gtk_stext_thaw(text);
2610
2611         if (set_editable_pos && editable_pos <= tlen)
2612                 gtk_editable_set_position(GTK_EDITABLE(text), editable_pos);
2613 }
2614
2615 #undef STEXT_FREEZE
2616 #undef GET_CHAR
2617
2618 static void compose_set_title(Compose *compose)
2619 {
2620         gchar *str;
2621         gchar *edited;
2622
2623         edited = compose->modified ? _(" [Edited]") : "";
2624         if (compose->account && compose->account->address)
2625                 str = g_strdup_printf(_("%s - Compose message%s"),
2626                                       compose->account->address, edited);
2627         else
2628                 str = g_strdup_printf(_("Compose message%s"), edited);
2629         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2630         g_free(str);
2631 }
2632
2633 /**
2634  * compose_current_mail_account:
2635  *
2636  * Find a current mail account (the currently selected account, or the
2637  * default account, if a news account is currently selected).  If a
2638  * mail account cannot be found, display an error message.
2639  *
2640  * Return value: Mail account, or NULL if not found.
2641  **/
2642 static PrefsAccount *
2643 compose_current_mail_account(void)
2644 {
2645         PrefsAccount *ac;
2646
2647         if (cur_account && cur_account->protocol != A_NNTP)
2648                 ac = cur_account;
2649         else {
2650                 ac = account_get_default();
2651                 if (!ac || ac->protocol == A_NNTP) {
2652                         alertpanel_error(_("Account for sending mail is not specified.\n"
2653                                            "Please select a mail account before sending."));
2654                         return NULL;
2655                 }
2656         }
2657         return ac;
2658 }
2659
2660 static void compose_select_account(Compose *compose, PrefsAccount *account)
2661 {
2662         GtkWidget *menuitem;
2663         GtkItemFactory *ifactory;
2664
2665         g_return_if_fail(account != NULL);
2666
2667         compose->account = account;
2668
2669         compose_set_title(compose);
2670
2671         ifactory = gtk_item_factory_from_widget(compose->menubar);
2672 #if 0
2673         if (account->protocol == A_NNTP) {
2674                 gtk_widget_show(compose->newsgroups_hbox);
2675                 gtk_widget_show(compose->newsgroups_entry);
2676                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
2677                 compose->use_newsgroups = TRUE;
2678
2679                 menuitem = gtk_item_factory_get_item(ifactory, "/View/To");
2680                 gtk_check_menu_item_set_active
2681                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2682                 gtk_widget_set_sensitive(menuitem, TRUE);
2683                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Cc");
2684                 gtk_check_menu_item_set_active
2685                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2686                 gtk_widget_set_sensitive(menuitem, TRUE);
2687
2688                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
2689         } else {
2690                 gtk_widget_hide(compose->newsgroups_hbox);
2691                 gtk_widget_hide(compose->newsgroups_entry);
2692                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
2693                 gtk_widget_queue_resize(compose->table_vbox);
2694                 compose->use_newsgroups = FALSE;
2695
2696                 menuitem = gtk_item_factory_get_item(ifactory, "/View/To");
2697                 gtk_check_menu_item_set_active
2698                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2699                 gtk_widget_set_sensitive(menuitem, FALSE);
2700                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Cc");
2701                 gtk_check_menu_item_set_active
2702                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2703                 gtk_widget_set_sensitive(menuitem, FALSE);
2704
2705                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Followup to");
2706                 gtk_check_menu_item_set_active
2707                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2708                 gtk_widget_set_sensitive(menuitem, FALSE);
2709         }
2710
2711         if (account->set_autocc) {
2712                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
2713                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
2714                         compose_entry_set(compose, account->auto_cc,
2715                                           COMPOSE_ENTRY_CC);
2716         }
2717         if (account->set_autobcc) {
2718                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
2719                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
2720                         compose_entry_set(compose, account->auto_bcc,
2721                                           COMPOSE_ENTRY_BCC);
2722         }
2723         if (account->set_autoreplyto) {
2724                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
2725                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
2726                         compose_entry_set(compose, account->auto_replyto,
2727                                           COMPOSE_ENTRY_REPLY_TO);
2728         }
2729
2730         menuitem = gtk_item_factory_get_item(ifactory, "/View/Ruler");
2731         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2732                                        prefs_common.show_ruler);
2733 #endif
2734
2735 #if USE_GPGME
2736         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Sign");
2737         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2738                                        account->default_sign);
2739         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Encrypt");
2740         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2741                                        account->default_encrypt);
2742
2743         activate_gnupg_mode(compose, account);
2744 #endif /* USE_GPGME */
2745 }
2746
2747 gboolean compose_check_for_valid_recipient(Compose *compose) {
2748         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
2749         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
2750         gboolean recipient_found = FALSE;
2751         GSList *list;
2752         gchar **strptr;
2753
2754         /* free to and newsgroup list */
2755         slist_free_strings(compose->to_list);
2756         g_slist_free(compose->to_list);
2757         compose->to_list = NULL;
2758
2759         slist_free_strings(compose->newsgroup_list);
2760         g_slist_free(compose->newsgroup_list);
2761         compose->newsgroup_list = NULL;
2762
2763         /* search header entries for to and newsgroup entries */
2764         for (list = compose->header_list; list; list = list->next) {
2765                 gchar *header;
2766                 gchar *entry;
2767                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
2768                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
2769                 g_strstrip(entry);
2770                 if (entry[0] != '\0') {
2771                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
2772                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2773                                         compose->to_list = address_list_append(compose->to_list, entry);
2774                                         recipient_found = TRUE;
2775                                 }
2776                         }
2777                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
2778                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2779                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
2780                                         recipient_found = TRUE;
2781                                 }
2782                         }
2783                 }
2784                 g_free(header);
2785                 g_free(entry);
2786         }
2787         return recipient_found;
2788 }
2789
2790 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
2791 {
2792         gchar *str;
2793
2794         if (compose_check_for_valid_recipient(compose) == FALSE) {
2795                 alertpanel_error(_("Recipient is not specified."));
2796                 return FALSE;
2797         }
2798
2799         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
2800         if (*str == '\0' && check_subject == TRUE) {
2801                 AlertValue aval;
2802
2803                 aval = alertpanel(_("Send"),
2804                                   _("Subject is empty. Send it anyway?"),
2805                                   _("Yes"), _("No"), NULL);
2806                 if (aval != G_ALERTDEFAULT)
2807                         return FALSE;
2808         }
2809
2810         return TRUE;
2811 }
2812
2813 gint compose_send(Compose *compose)
2814 {
2815         gint msgnum;
2816         FolderItem *folder;
2817         gint val;
2818         gchar *msgpath;
2819
2820         if (compose_check_entries(compose, TRUE) == FALSE)
2821                 return -1;
2822
2823         val = compose_queue(compose, &msgnum, &folder);
2824         if (val) {
2825                 alertpanel_error(_("Could not queue message for sending"));
2826                 return -1;
2827         }
2828
2829         if (msgnum == 0) {
2830                 alertpanel_error(_("The message was queued but could not be sent.\nUse \"Send queued messages\" from the main window to retry."));
2831                 return 0;
2832         }
2833
2834         msgpath = folder_item_fetch_msg(folder, msgnum);
2835         val = procmsg_send_message_queue(msgpath);
2836         g_free(msgpath);
2837
2838         folder_item_remove_msg(folder, msgnum);
2839
2840         return val;
2841 }
2842
2843 #if 0 /* compose restructure */
2844 gint compose_send(Compose *compose)
2845 {
2846         gchar tmp[MAXPATHLEN + 1];
2847         gint ok = 0;
2848         static gboolean lock = FALSE;
2849
2850         if (lock) return 1;
2851
2852         g_return_val_if_fail(compose->account != NULL, -1);
2853
2854         lock = TRUE;
2855
2856         if (compose_check_entries(compose, TRUE) == FALSE) {
2857                 lock = FALSE;
2858                 return 1;
2859         }
2860
2861         /* write to temporary file */
2862         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg.%08x",
2863                    get_tmp_dir(), G_DIR_SEPARATOR, (gint)compose);
2864
2865         if (prefs_common.linewrap_at_send)
2866                 compose_wrap_line_all(compose);
2867
2868         if (compose_write_to_file(compose, tmp, FALSE) < 0) {
2869                 lock = FALSE;
2870                 return -1;
2871         }
2872
2873         if (!compose->to_list && !compose->newsgroup_list) {
2874                 g_warning("can't get recipient list.");
2875                 unlink(tmp);
2876                 lock = FALSE;
2877                 return -1;
2878         }
2879
2880         if (compose->to_list) {
2881                 PrefsAccount *ac;
2882
2883 #if 0 /* NEW COMPOSE GUI */
2884                 if (compose->account->protocol != A_NNTP)
2885                         ac = compose->account;
2886                 else {
2887                         ac = account_find_from_address(compose->account->address);
2888                         if (!ac) {
2889                                 if (cur_account && cur_account->protocol != A_NNTP)
2890                                         ac = cur_account;
2891                                 else
2892                                         ac = account_get_default();
2893                         }
2894                         if (!ac || ac->protocol == A_NNTP) {
2895                                 alertpanel_error(_("Account for sending mail is not specified.\n"
2896                                                    "Please select a mail account before sending."));
2897                                 unlink(tmp);
2898                                 lock = FALSE;
2899                                 return -1;
2900                         }
2901                 }
2902 #endif
2903                 ac = compose->account;
2904
2905                 ok = send_message(tmp, ac, compose->to_list);
2906         }
2907
2908         if (ok == 0 && compose->newsgroup_list) {
2909                 ok = news_post(FOLDER(compose->account->folder), tmp);
2910                 if (ok < 0) {
2911                         alertpanel_error(_("Error occurred while posting the message to %s ."),
2912                                          compose->account->nntp_server);
2913                         unlink(tmp);
2914                         lock = FALSE;
2915                         return -1;
2916                 }
2917         }
2918
2919         /* queue message if failed to send */
2920         if (ok < 0) {
2921                 if (prefs_common.queue_msg) {
2922                         AlertValue val;
2923
2924                         val = alertpanel
2925                                 (_("Queueing"),
2926                                  _("Error occurred while sending the message.\n"
2927                                    "Put this message into queue folder?"),
2928                                  _("OK"), _("Cancel"), NULL);
2929                         if (G_ALERTDEFAULT == val) {
2930                                 ok = compose_queue(compose, tmp);
2931                                 if (ok < 0)
2932                                         alertpanel_error(_("Can't queue the message."));
2933                         }
2934                 } else
2935                         alertpanel_error_log(_("Error occurred while sending the message."));
2936         } else {
2937                 if (compose->mode == COMPOSE_REEDIT) {
2938                         compose_remove_reedit_target(compose);
2939                 }
2940                 /* save message to outbox */
2941                 if (prefs_common.savemsg) {
2942                         FolderItem *outbox;
2943
2944                         outbox = account_get_special_folder
2945                                 (compose->account, F_OUTBOX);
2946                         if (procmsg_save_to_outbox(outbox, tmp, FALSE) < 0)
2947                                 alertpanel_error
2948                                         (_("Can't save the message to Sent."));
2949                 }
2950         }
2951
2952         unlink(tmp);
2953         lock = FALSE;
2954         return ok;
2955 }
2956 #endif
2957
2958 static gboolean compose_use_attach(Compose *compose) {
2959     return(gtk_clist_get_row_data(GTK_CLIST(compose->attach_clist), 0) != NULL);
2960 }
2961
2962 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
2963                                                            FILE *fp)
2964 {
2965         gchar buf[BUFFSIZE];
2966         gchar *str;
2967         gboolean first_address;
2968         GSList *list;
2969         ComposeHeaderEntry *headerentry;
2970         gchar *headerentryname;
2971         gchar *cc_hdr;
2972         gchar *to_hdr;
2973
2974         debug_print("Writing redirect header\n");
2975
2976         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
2977         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
2978
2979         first_address = TRUE;
2980         for (list = compose->header_list; list; list = list->next) {
2981                 headerentry = ((ComposeHeaderEntry *)list->data);
2982                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
2983
2984                 if (g_strcasecmp(headerentryname, cc_hdr) == 0
2985                    || g_strcasecmp(headerentryname, to_hdr) == 0) {
2986                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
2987                         Xstrdup_a(str, str, return -1);
2988                         g_strstrip(str);
2989                         if (str[0] != '\0') {
2990                                 compose_convert_header
2991                                         (buf, sizeof(buf), str,
2992                                         strlen("Resent-To") + 2);
2993                                 if (first_address) {
2994                                         fprintf(fp, "Resent-To: ");
2995                                         first_address = FALSE;
2996                                 } else {
2997                                         fprintf(fp, ",");
2998                                 }
2999                                 fprintf(fp, "%s", buf);
3000                         }
3001                 }
3002         }
3003         /* if (!first_address) { */
3004         fprintf(fp, "\n");
3005         /* } */
3006
3007         return(0);
3008 }
3009
3010 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3011 {
3012         gchar buf[BUFFSIZE];
3013         gchar *str;
3014         /* struct utsname utsbuf; */
3015
3016         g_return_val_if_fail(fp != NULL, -1);
3017         g_return_val_if_fail(compose->account != NULL, -1);
3018         g_return_val_if_fail(compose->account->address != NULL, -1);
3019
3020         /* Resent-Date */
3021         get_rfc822_date(buf, sizeof(buf));
3022         fprintf(fp, "Resent-Date: %s\n", buf);
3023
3024         /* Resent-From */
3025         if (compose->account->name && *compose->account->name) {
3026                 compose_convert_header
3027                         (buf, sizeof(buf), compose->account->name,
3028                          strlen("From: "));
3029                 fprintf(fp, "Resent-From: %s <%s>\n",
3030                         buf, compose->account->address);
3031         } else
3032                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3033
3034         /* Subject */
3035         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3036         if (*str != '\0') {
3037                 Xstrdup_a(str, str, return -1);
3038                 g_strstrip(str);
3039                 if (*str != '\0') {
3040                         compose_convert_header(buf, sizeof(buf), str,
3041                                                strlen("Subject: "));
3042                         fprintf(fp, "Subject: %s\n", buf);
3043                 }
3044         }
3045
3046         /* Resent-Message-ID */
3047         if (compose->account->gen_msgid) {
3048                 compose_generate_msgid(compose, buf, sizeof(buf));
3049                 fprintf(fp, "Resent-Message-Id: <%s>\n", buf);
3050                 compose->msgid = g_strdup(buf);
3051         }
3052
3053         compose_redirect_write_headers_from_headerlist(compose, fp);
3054
3055         /* separator between header and body */
3056         fputs("\n", fp);
3057
3058         return 0;
3059 }
3060
3061 static gint compose_redirect_write_to_file(Compose *compose, const gchar *file)
3062 {
3063         FILE *fp;
3064         FILE *fdest;
3065         size_t len;
3066         gchar buf[BUFFSIZE];
3067
3068         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3069                 FILE_OP_ERROR(file, "fopen");
3070                 return -1;
3071         }
3072
3073         if ((fdest = fopen(file, "wb")) == NULL) {
3074                 FILE_OP_ERROR(file, "fopen");
3075                 fclose(fp);
3076                 return -1;
3077         }
3078
3079         /* chmod for security */
3080         if (change_file_mode_rw(fdest, file) < 0) {
3081                 FILE_OP_ERROR(file, "chmod");
3082                 g_warning("can't change file mode\n");
3083         }
3084
3085         while (procheader_get_unfolded_line(buf, sizeof(buf), fp)) {
3086                 /* should filter returnpath, delivered-to */
3087                 if (g_strncasecmp(buf, "Return-Path:",
3088                                    strlen("Return-Path:")) == 0 ||
3089                     g_strncasecmp(buf, "Delivered-To:",
3090                                   strlen("Delivered-To:")) == 0 ||
3091                     g_strncasecmp(buf, "Received:",
3092                                   strlen("Received:")) == 0 ||
3093                     g_strncasecmp(buf, "Subject:",
3094                                   strlen("Subject:")) == 0 ||
3095                     g_strncasecmp(buf, "X-UIDL:",
3096                                   strlen("X-UIDL:")) == 0)
3097                         continue;
3098
3099                 if (fputs(buf, fdest) == -1)
3100                         goto error;
3101
3102                 if (!prefs_common.redirect_keep_from) {
3103                         if (g_strncasecmp(buf, "From:",
3104                                           strlen("From:")) == 0) {
3105                                 fputs(" (by way of ", fdest);
3106                                 if (compose->account->name
3107                                     && *compose->account->name) {
3108                                         compose_convert_header
3109                                                 (buf, sizeof(buf),
3110                                                  compose->account->name,
3111                                                  strlen("From: "));
3112                                         fprintf(fdest, "%s <%s>",
3113                                                 buf,
3114                                                 compose->account->address);
3115                                 } else
3116                                         fprintf(fdest, "%s",
3117                                                 compose->account->address);
3118                                 fputs(")", fdest);
3119                         }
3120                 }
3121
3122                 if (fputs("\n", fdest) == -1)
3123                         goto error;
3124         }
3125
3126         compose_redirect_write_headers(compose, fdest);
3127
3128         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3129                 if (fwrite(buf, sizeof(gchar), len, fdest) != len) {
3130                         FILE_OP_ERROR(file, "fwrite");
3131                         goto error;
3132                 }
3133         }
3134
3135         fclose(fp);
3136         if (fclose(fdest) == EOF) {
3137                 FILE_OP_ERROR(file, "fclose");
3138                 unlink(file);
3139                 return -1;
3140         }
3141
3142         return 0;
3143  error:
3144         fclose(fp);
3145         fclose(fdest);
3146         unlink(file);
3147
3148         return -1;
3149 }
3150
3151
3152 #if USE_GPGME
3153 /* interfaces to rfc2015 to keep out the prefs stuff there.
3154  * returns 0 on success and -1 on error. */
3155 static gint compose_create_signers_list(Compose *compose, GSList **pkey_list)
3156 {
3157         const gchar *key_id = NULL;
3158         GSList *key_list;
3159
3160         switch (compose->account->sign_key) {
3161         case SIGN_KEY_DEFAULT:
3162                 *pkey_list = NULL;
3163                 return 0;
3164         case SIGN_KEY_BY_FROM:
3165                 key_id = compose->account->address;
3166                 break;
3167         case SIGN_KEY_CUSTOM:
3168                 key_id = compose->account->sign_key_id;
3169                 break;
3170         default:
3171                 break;
3172         }
3173
3174         key_list = rfc2015_create_signers_list(key_id);
3175
3176         if (!key_list) {
3177                 alertpanel_error(_("Could not find any key associated with "
3178                                    "currently selected key id `%s'."), key_id);
3179                 return -1;
3180         }
3181
3182         *pkey_list = key_list;
3183         return 0;
3184 }
3185
3186 /* clearsign message body text */
3187 static gint compose_clearsign_text(Compose *compose, gchar **text)
3188 {
3189         GSList *key_list;
3190         gchar *tmp_file;
3191
3192         tmp_file = get_tmp_file();
3193         if (str_write_to_file(*text, tmp_file) < 0) {
3194                 g_free(tmp_file);
3195                 return -1;
3196         }
3197
3198         if (compose_create_signers_list(compose, &key_list) < 0 ||
3199             rfc2015_clearsign(tmp_file, key_list) < 0) {
3200                 unlink(tmp_file);
3201                 g_free(tmp_file);
3202                 return -1;
3203         }
3204
3205         g_free(*text);
3206         *text = file_read_to_str(tmp_file);
3207         unlink(tmp_file);
3208         g_free(tmp_file);
3209         if (*text == NULL)
3210                 return -1;
3211
3212         return 0;
3213 }
3214 #endif /* USE_GPGME */
3215
3216 static gint compose_write_to_file(Compose *compose, const gchar *file,
3217                                   gboolean is_draft)
3218 {
3219         FILE *fp;
3220         size_t len;
3221         gchar *chars;
3222         gchar *buf;
3223         gchar *canon_buf;
3224         const gchar *out_codeset;
3225         EncodingType encoding;
3226
3227         if ((fp = fopen(file, "wb")) == NULL) {
3228                 FILE_OP_ERROR(file, "fopen");
3229                 return -1;
3230         }
3231
3232         /* chmod for security */
3233         if (change_file_mode_rw(fp, file) < 0) {
3234                 FILE_OP_ERROR(file, "chmod");
3235                 g_warning("can't change file mode\n");
3236         }
3237
3238         /* get all composed text */
3239         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3240         len = strlen(chars);
3241         if (is_ascii_str(chars)) {
3242                 buf = chars;
3243                 chars = NULL;
3244                 out_codeset = CS_US_ASCII;
3245                 encoding = ENC_7BIT;
3246         } else {
3247                 const gchar *src_codeset;
3248
3249                 out_codeset = conv_get_outgoing_charset_str();
3250                 if (!strcasecmp(out_codeset, CS_US_ASCII))
3251                         out_codeset = CS_ISO_8859_1;
3252
3253                 if (prefs_common.encoding_method == CTE_BASE64)
3254                         encoding = ENC_BASE64;
3255                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3256                         encoding = ENC_QUOTED_PRINTABLE;
3257                 else if (prefs_common.encoding_method == CTE_8BIT)
3258                         encoding = ENC_8BIT;
3259                 else
3260                         encoding = procmime_get_encoding_for_charset(out_codeset);
3261
3262 #if USE_GPGME
3263                 if (!is_draft &&
3264                     compose->use_signing && !compose->gnupg_mode &&
3265                     encoding == ENC_8BIT)
3266                         encoding = ENC_BASE64;
3267 #endif
3268
3269                 src_codeset = conv_get_current_charset_str();
3270                 /* if current encoding is US-ASCII, set it the same as
3271                    outgoing one to prevent code conversion failure */
3272                 if (!strcasecmp(src_codeset, CS_US_ASCII))
3273                         src_codeset = out_codeset;
3274
3275                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3276                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3277
3278                 buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3279                 if (!buf) {
3280                         AlertValue aval;
3281                         gchar *msg;
3282
3283                         msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3284                                                 "%s to %s.\n"
3285                                                 "Send it anyway?"), src_codeset, out_codeset);
3286                         aval = alertpanel
3287                                 (_("Error"), msg, _("Yes"), _("+No"), NULL);
3288                         g_free(msg);
3289
3290                         if (aval != G_ALERTDEFAULT) {
3291                                 g_free(chars);
3292                                 fclose(fp);
3293                                 unlink(file);
3294                                 return -1;
3295                         } else {
3296                                 buf = chars;
3297                                 chars = NULL;
3298                         }
3299                 }
3300         }
3301         g_free(chars);
3302
3303         canon_buf = canonicalize_str(buf);
3304         g_free(buf);
3305         buf = canon_buf;
3306
3307 #if USE_GPGME
3308         if (!is_draft && compose->use_signing && compose->gnupg_mode) {
3309                 if (compose_clearsign_text(compose, &buf) < 0) {
3310                         g_warning("clearsign failed\n");
3311                         fclose(fp);
3312                         unlink(file);
3313                         g_free(buf);
3314                         return -1;
3315                 }
3316         }
3317 #endif
3318
3319         /* write headers */
3320         if (compose_write_headers
3321                 (compose, fp, out_codeset, encoding, is_draft) < 0) {
3322                 g_warning("can't write headers\n");
3323                 fclose(fp);
3324                 /* unlink(file); */
3325                 g_free(buf);
3326                 return -1;
3327         }
3328
3329         if (compose_use_attach(compose)) {
3330 #if USE_GPGME
3331             /* This prolog message is ignored by mime software and
3332              * because it would make our signing/encryption task
3333              * tougher, we don't emit it in that case */
3334             if (!compose->use_signing && !compose->use_encryption)
3335 #endif
3336                 fputs("This is a multi-part message in MIME format.\n", fp);
3337
3338                 fprintf(fp, "\n--%s\n", compose->boundary);
3339                 fprintf(fp, "Content-Type: text/plain; charset=%s\n",
3340                         out_codeset);
3341                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
3342                         procmime_get_encoding_str(encoding));
3343                 fputc('\n', fp);
3344         }
3345
3346         /* write body */
3347         len = strlen(buf);
3348         if (encoding == ENC_BASE64) {
3349                 gchar outbuf[B64_BUFFSIZE];
3350                 gint i, l;
3351
3352                 for (i = 0; i < len; i += B64_LINE_SIZE) {
3353                         l = MIN(B64_LINE_SIZE, len - i);
3354                         base64_encode(outbuf, buf + i, l);
3355                         fputs(outbuf, fp);
3356                         fputc('\n', fp);
3357                 }
3358         } else if (encoding == ENC_QUOTED_PRINTABLE) {
3359                 gchar *outbuf;
3360                 size_t outlen;
3361
3362                 outbuf = g_malloc(len * 4);
3363                 qp_encode_line(outbuf, buf);
3364                 outlen = strlen(outbuf);
3365                 if (fwrite(outbuf, sizeof(gchar), outlen, fp) != outlen) {
3366                         FILE_OP_ERROR(file, "fwrite");
3367                         fclose(fp);
3368                         unlink(file);
3369                         g_free(outbuf);
3370                         g_free(buf);
3371                         return -1;
3372                 }
3373                 g_free(outbuf);
3374         } else if (fwrite(buf, sizeof(gchar), len, fp) != len) {
3375                 FILE_OP_ERROR(file, "fwrite");
3376                 fclose(fp);
3377                 unlink(file);
3378                 g_free(buf);
3379                 return -1;
3380         }
3381         g_free(buf);
3382
3383         if (compose_use_attach(compose))
3384                 compose_write_attach(compose, fp);
3385
3386         if (fclose(fp) == EOF) {
3387                 FILE_OP_ERROR(file, "fclose");
3388                 unlink(file);
3389                 return -1;
3390         }
3391
3392 #if USE_GPGME
3393         if (is_draft) {
3394                 uncanonicalize_file_replace(file);
3395                 return 0;
3396         }
3397
3398         if ((compose->use_signing && !compose->gnupg_mode) ||
3399             compose->use_encryption) {
3400                 if (canonicalize_file_replace(file) < 0) {
3401                         unlink(file);
3402                         return -1;
3403                 }
3404         }
3405
3406         if (compose->use_signing && !compose->gnupg_mode) {
3407                 GSList *key_list;
3408
3409                 if (compose_create_signers_list(compose, &key_list) < 0 ||
3410                     rfc2015_sign(file, key_list) < 0) {
3411                         unlink(file);
3412                         return -1;
3413                 }
3414         }
3415         if (compose->use_encryption) {
3416                 if (rfc2015_encrypt(file, compose->to_list,
3417                                     compose->gnupg_mode) < 0) {
3418                         unlink(file);
3419                         return -1;
3420                 }
3421         }
3422 #endif /* USE_GPGME */
3423
3424         uncanonicalize_file_replace(file);
3425
3426         return 0;
3427 }
3428
3429 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3430 {
3431         FILE *fp;
3432         size_t len;
3433         gchar *chars;
3434
3435         if ((fp = fopen(file, "wb")) == NULL) {
3436                 FILE_OP_ERROR(file, "fopen");
3437                 return -1;
3438         }
3439
3440         /* chmod for security */
3441         if (change_file_mode_rw(fp, file) < 0) {
3442                 FILE_OP_ERROR(file, "chmod");
3443                 g_warning("can't change file mode\n");
3444         }
3445
3446         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3447
3448         /* write body */
3449         len = strlen(chars);
3450         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3451                 FILE_OP_ERROR(file, "fwrite");
3452                 g_free(chars);
3453                 fclose(fp);
3454                 unlink(file);
3455                 return -1;
3456         }
3457
3458         g_free(chars);
3459
3460         if (fclose(fp) == EOF) {
3461                 FILE_OP_ERROR(file, "fclose");
3462                 unlink(file);
3463                 return -1;
3464         }
3465         return 0;
3466 }
3467
3468 static gint compose_remove_reedit_target(Compose *compose)
3469 {
3470         FolderItem *item;
3471         MsgInfo *msginfo = compose->targetinfo;
3472
3473         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3474         if (!msginfo) return -1;
3475
3476         item = msginfo->folder;
3477         g_return_val_if_fail(item != NULL, -1);
3478
3479         if (procmsg_msg_exist(msginfo) &&
3480             (item->stype == F_DRAFT || item->stype == F_QUEUE
3481              || msginfo == compose->autosaved_draft)) {
3482                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3483                         g_warning("can't remove the old message\n");
3484                         return -1;
3485                 }
3486         }
3487
3488         return 0;
3489 }
3490
3491 void compose_remove_draft(Compose *compose)
3492 {
3493         FolderItem *drafts;
3494         MsgInfo *msginfo = compose->targetinfo;
3495         drafts = account_get_special_folder(compose->account, F_DRAFT);
3496
3497         if (procmsg_msg_exist(msginfo)) {
3498                 folder_item_remove_msg(drafts, msginfo->msgnum);
3499         }
3500
3501 }
3502
3503 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3504 {
3505         return compose_queue_sub (compose, msgnum, item, FALSE);
3506 }
3507 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3508 {
3509         FolderItem *queue;
3510         gchar *tmp, *tmp2;
3511         FILE *fp, *src_fp;
3512         GSList *cur;
3513         gchar buf[BUFFSIZE];
3514         gint num;
3515         static gboolean lock = FALSE;
3516         PrefsAccount *mailac = NULL, *newsac = NULL;
3517
3518         debug_print("queueing message...\n");
3519         g_return_val_if_fail(compose->account != NULL, -1);
3520
3521         lock = TRUE;
3522
3523         if (compose_check_entries(compose, check_subject) == FALSE) {
3524                 lock = FALSE;
3525                 return -1;
3526         }
3527
3528         if (!compose->to_list && !compose->newsgroup_list) {
3529                 g_warning("can't get recipient list.");
3530                 lock = FALSE;
3531                 return -1;
3532         }
3533
3534         if (compose->to_list) {
3535                 if (compose->account->protocol != A_NNTP)
3536                         mailac = compose->account;
3537                 else if (cur_account && cur_account->protocol != A_NNTP)
3538                         mailac = cur_account;
3539                 else if (!(mailac = compose_current_mail_account())) {
3540                         lock = FALSE;
3541                         alertpanel_error(_("No account for sending mails available!"));
3542                         return -1;
3543                 }
3544         }
3545
3546         if (compose->newsgroup_list) {
3547                 if (compose->account->protocol == A_NNTP)
3548                         newsac = compose->account;
3549                 else if (!newsac->protocol != A_NNTP) {
3550                         lock = FALSE;
3551                         alertpanel_error(_("No account for posting news available!"));
3552                         return -1;
3553                 }
3554         }
3555
3556         if (prefs_common.linewrap_at_send)
3557                 compose_wrap_line_all(compose);
3558
3559         /* write to temporary file */
3560         tmp2 = g_strdup_printf("%s%ctmp%d", g_get_tmp_dir(),
3561                                       G_DIR_SEPARATOR, (gint)compose);
3562
3563         if (compose->redirect_filename != NULL) {
3564                 if (compose_redirect_write_to_file(compose, tmp2) < 0) {
3565                         unlink(tmp2);
3566                         lock = FALSE;
3567                         return -1;
3568                 }
3569         }
3570         else {
3571                 if (compose_write_to_file(compose, tmp2, FALSE) < 0) {
3572                         unlink(tmp2);
3573                         lock = FALSE;
3574                         return -1;
3575                 }
3576         }
3577
3578         /* add queue header */
3579         tmp = g_strdup_printf("%s%cqueue.%d", g_get_tmp_dir(),
3580                               G_DIR_SEPARATOR, (gint)compose);
3581         if ((fp = fopen(tmp, "wb")) == NULL) {
3582                 FILE_OP_ERROR(tmp, "fopen");
3583                 g_free(tmp);
3584                 return -1;
3585         }
3586         if ((src_fp = fopen(tmp2, "rb")) == NULL) {
3587                 FILE_OP_ERROR(tmp2, "fopen");
3588                 fclose(fp);
3589                 unlink(tmp);
3590                 g_free(tmp);
3591                 unlink(tmp2);
3592                 g_free(tmp2);
3593                 return -1;
3594         }
3595         if (change_file_mode_rw(fp, tmp) < 0) {
3596                 FILE_OP_ERROR(tmp, "chmod");
3597                 g_warning("can't change file mode\n");
3598         }
3599
3600         /* queueing variables */
3601         fprintf(fp, "AF:\n");
3602         fprintf(fp, "NF:0\n");
3603         fprintf(fp, "PS:10\n");
3604         fprintf(fp, "SRH:1\n");
3605         fprintf(fp, "SFN:\n");
3606         fprintf(fp, "DSR:\n");
3607         if (compose->msgid)
3608                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3609         else
3610                 fprintf(fp, "MID:\n");
3611         fprintf(fp, "CFG:\n");
3612         fprintf(fp, "PT:0\n");
3613         fprintf(fp, "S:%s\n", compose->account->address);
3614         fprintf(fp, "RQ:\n");
3615         if (mailac)
3616                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3617         else
3618                 fprintf(fp, "SSV:\n");
3619         if (newsac)
3620                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3621         else
3622                 fprintf(fp, "NSV:\n");
3623         fprintf(fp, "SSH:\n");
3624         /* write recepient list */
3625         if (compose->to_list) {
3626                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
3627                 for (cur = compose->to_list->next; cur != NULL;
3628                      cur = cur->next)
3629                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3630                 fprintf(fp, "\n");
3631         }
3632         /* write newsgroup list */
3633         if (compose->newsgroup_list) {
3634                 fprintf(fp, "NG:");
3635                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3636                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3637                         fprintf(fp, ",%s", (gchar *)cur->data);
3638                 fprintf(fp, "\n");
3639         }
3640         /* Sylpheed account IDs */
3641         if (mailac) {
3642                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3643         }
3644         if (newsac) {
3645                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3646         }
3647         /* Save copy folder */
3648         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3649                 gchar *savefolderid;
3650
3651                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3652                 fprintf(fp, "SCF:%s\n", savefolderid);
3653                 g_free(savefolderid);
3654         }
3655         /* Message-ID of message replying to */
3656         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
3657                 gchar *folderid;
3658
3659                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
3660                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
3661                 g_free(folderid);
3662         }
3663         /* Message-ID of message forwarding to */
3664         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
3665                 gchar *folderid;
3666
3667                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
3668                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
3669                 g_free(folderid);
3670         }
3671         fprintf(fp, "\n");
3672
3673         while (fgets(buf, sizeof(buf), src_fp) != NULL) {
3674                 if (fputs(buf, fp) == EOF) {
3675                         FILE_OP_ERROR(tmp, "fputs");
3676                         fclose(fp);
3677                         fclose(src_fp);
3678                         unlink(tmp);
3679                         g_free(tmp);
3680                         unlink(tmp2);
3681                         g_free(tmp2);
3682                         return -1;
3683                 }
3684         }
3685         fclose(src_fp);
3686         if (fclose(fp) == EOF) {
3687                 FILE_OP_ERROR(tmp, "fclose");
3688                 unlink(tmp);
3689                 g_free(tmp);
3690                 unlink(tmp2);
3691                 g_free(tmp2);
3692                 return -1;
3693         }
3694
3695         queue = account_get_special_folder(compose->account, F_QUEUE);
3696         if (!queue) {
3697                 g_warning("can't find queue folder\n");
3698                 unlink(tmp);
3699                 g_free(tmp);
3700                 return -1;
3701         }
3702         folder_item_scan(queue);
3703         if ((num = folder_item_add_msg(queue, tmp, TRUE)) < 0) {
3704                 g_warning("can't queue the message\n");
3705                 unlink(tmp);
3706                 g_free(tmp);
3707                 return -1;
3708         }
3709         unlink(tmp);
3710         g_free(tmp);
3711         unlink(tmp2);
3712         g_free(tmp2);
3713
3714         if (compose->mode == COMPOSE_REEDIT) {
3715                 compose_remove_reedit_target(compose);
3716         }
3717
3718         if ((msgnum != NULL) && (item != NULL)) {
3719                 *msgnum = num;
3720                 *item = queue;
3721         }
3722
3723         return 0;
3724 }
3725
3726 static void compose_write_attach(Compose *compose, FILE *fp)
3727 {
3728         AttachInfo *ainfo;
3729         GtkCList *clist = GTK_CLIST(compose->attach_clist);
3730         gint row;
3731         FILE *attach_fp;
3732         gchar filename[BUFFSIZE];
3733         gint len;
3734
3735         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
3736              row++) {
3737                 gchar buf[BUFFSIZE];
3738                 gchar inbuf[B64_LINE_SIZE], outbuf[B64_BUFFSIZE];
3739
3740                 if ((attach_fp = fopen(ainfo->file, "rb")) == NULL) {
3741                         g_warning("Can't open file %s\n", ainfo->file);
3742                         continue;
3743                 }
3744
3745                 fprintf(fp, "\n--%s\n", compose->boundary);
3746
3747                 if (!strcmp2(ainfo->content_type, "message/rfc822")) {
3748                         fprintf(fp, "Content-Type: %s\n", ainfo->content_type);
3749                         fprintf(fp, "Content-Disposition: inline\n");
3750                 } else {
3751                         compose_convert_header(filename, sizeof(filename),
3752                                                ainfo->name, 12);
3753                         fprintf(fp, "Content-Type: %s;\n"
3754                                     " name=\"%s\"\n",
3755                                 ainfo->content_type, filename);
3756                         fprintf(fp, "Content-Disposition: attachment;\n"
3757                                     " filename=\"%s\"\n", filename);
3758                 }
3759
3760                 fprintf(fp, "Content-Transfer-Encoding: %s\n\n",
3761                         procmime_get_encoding_str(ainfo->encoding));
3762
3763                 if (ainfo->encoding == ENC_BASE64) {
3764                         gchar inbuf[B64_LINE_SIZE], outbuf[B64_BUFFSIZE];
3765
3766                         while ((len = fread(inbuf, sizeof(gchar),
3767                                             B64_LINE_SIZE, attach_fp))
3768                                == B64_LINE_SIZE) {
3769                                 base64_encode(outbuf, inbuf, B64_LINE_SIZE);
3770                                 fputs(outbuf, fp);
3771                                 fputc('\n', fp);
3772                         }
3773                         if (len > 0 && feof(attach_fp)) {
3774                                 base64_encode(outbuf, inbuf, len);
3775                                 fputs(outbuf, fp);
3776                                 fputc('\n', fp);
3777                         }
3778                 } else if (ainfo->encoding == ENC_QUOTED_PRINTABLE) {
3779                         gchar inbuf[BUFFSIZE], outbuf[BUFFSIZE * 4];
3780
3781                         while (fgets(inbuf, sizeof(inbuf), attach_fp) != NULL) {
3782                                 qp_encode_line(outbuf, inbuf);
3783                                 fputs(outbuf, fp);
3784                         }
3785                 } else {
3786                         gchar buf[BUFFSIZE];
3787
3788                         while (fgets(buf, sizeof(buf), attach_fp) != NULL) {
3789                                 strcrchomp(buf);
3790                                 fputs(buf, fp);
3791                         }
3792                 }
3793
3794                 fclose(attach_fp);
3795         }
3796
3797         fprintf(fp, "\n--%s--\n", compose->boundary);
3798 }
3799
3800 #define QUOTE_IF_REQUIRED(out, str)                     \
3801 {                                                       \
3802         if (*str != '"' && (strchr(str, ',')            \
3803                         || strchr(str, '.'))) {         \
3804                 gchar *__tmp;                           \
3805                 gint len;                               \
3806                                                         \
3807                 len = strlen(str) + 3;                  \
3808                 Xalloca(__tmp, len, return -1);         \
3809                 g_snprintf(__tmp, len, "\"%s\"", str);  \
3810                 out = __tmp;                            \
3811         } else {                                        \
3812                 Xstrdup_a(out, str, return -1);         \
3813         }                                               \
3814 }
3815
3816 #define PUT_RECIPIENT_HEADER(header, str)                                    \
3817 {                                                                            \
3818         if (*str != '\0') {                                                  \
3819                 Xstrdup_a(str, str, return -1);                              \
3820                 g_strstrip(str);                                             \
3821                 if (*str != '\0') {                                          \
3822                         compose->to_list = address_list_append               \
3823                                 (compose->to_list, str);                     \
3824                         compose_convert_header                               \
3825                                 (buf, sizeof(buf), str, strlen(header) + 2); \
3826                         fprintf(fp, "%s: %s\n", header, buf);                \
3827                 }                                                            \
3828         }                                                                    \
3829 }
3830
3831 #define IS_IN_CUSTOM_HEADER(header) \
3832         (compose->account->add_customhdr && \
3833          custom_header_find(compose->account->customhdr_list, header) != NULL)
3834
3835 static gint compose_write_headers_from_headerlist(Compose *compose,
3836                                                   FILE *fp,
3837                                                   gchar *header)
3838 {
3839         gchar buf[BUFFSIZE];
3840         gchar *str, *header_w_colon, *trans_hdr;
3841         gboolean first_address;
3842         GSList *list;
3843         ComposeHeaderEntry *headerentry;
3844         gchar * headerentryname;
3845
3846         if (IS_IN_CUSTOM_HEADER(header)) {
3847                 return 0;
3848         }
3849
3850         debug_print("Writing %s-header\n", header);
3851
3852         header_w_colon = g_strconcat(header, ":", NULL);
3853         trans_hdr = (prefs_common.trans_hdr ? gettext(header_w_colon) : header_w_colon);
3854
3855         first_address = TRUE;
3856         for (list = compose->header_list; list; list = list->next) {
3857                 headerentry = ((ComposeHeaderEntry *)list->data);
3858                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3859
3860                 if (!g_strcasecmp(trans_hdr, headerentryname)) {
3861                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3862                         Xstrdup_a(str, str, return -1);
3863                         g_strstrip(str);
3864                         if (str[0] != '\0') {
3865                                 compose_convert_header
3866                                         (buf, sizeof(buf), str,
3867                                         strlen(header) + 2);
3868                                 if (first_address) {
3869                                         fprintf(fp, "%s: ", header);
3870                                         first_address = FALSE;
3871                                 } else {
3872                                         fprintf(fp, ",");
3873                                 }
3874                                 fprintf(fp, "%s", buf);
3875                         }
3876                 }
3877         }
3878         if (!first_address) {
3879                 fprintf(fp, "\n");
3880         }
3881
3882         g_free(header_w_colon);
3883
3884         return(0);
3885 }
3886
3887 static gint compose_write_headers(Compose *compose, FILE *fp,
3888                                   const gchar *charset, EncodingType encoding,
3889                                   gboolean is_draft)
3890 {
3891         gchar buf[BUFFSIZE];
3892         gchar *str;
3893         gchar *name;
3894         GSList *list;
3895         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
3896
3897         /* struct utsname utsbuf; */
3898
3899         g_return_val_if_fail(fp != NULL, -1);
3900         g_return_val_if_fail(charset != NULL, -1);
3901         g_return_val_if_fail(compose->account != NULL, -1);
3902         g_return_val_if_fail(compose->account->address != NULL, -1);
3903
3904         /* Save draft infos */
3905         if (is_draft) {
3906                 fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
3907                 fprintf(fp, "S:%s\n", compose->account->address);
3908                 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3909                         gchar *savefolderid;
3910
3911                         savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3912                         fprintf(fp, "SCF:%s\n", savefolderid);
3913                         g_free(savefolderid);
3914                 }
3915                 fprintf(fp, "\n");
3916         }
3917
3918         /* Date */
3919         if (compose->account->add_date) {
3920                 get_rfc822_date(buf, sizeof(buf));
3921                 fprintf(fp, "Date: %s\n", buf);
3922         }
3923
3924         /* From */
3925         if (!IS_IN_CUSTOM_HEADER("From")) {
3926                 if (compose->account->name && *compose->account->name) {
3927                         compose_convert_header
3928                                 (buf, sizeof(buf), compose->account->name,
3929                                  strlen("From: "));
3930                         QUOTE_IF_REQUIRED(name, buf);
3931                         fprintf(fp, "From: %s <%s>\n",
3932                                 name, compose->account->address);
3933                 } else
3934                         fprintf(fp, "From: %s\n", compose->account->address);
3935         }
3936
3937         /* To */
3938         compose_write_headers_from_headerlist(compose, fp, "To");
3939 #if 0 /* NEW COMPOSE GUI */
3940         if (compose->use_to) {
3941                 str = gtk_entry_get_text(GTK_ENTRY(compose->to_entry));
3942                 PUT_RECIPIENT_HEADER("To", str);
3943         }
3944 #endif
3945
3946         /* Newsgroups */
3947         compose_write_headers_from_headerlist(compose, fp, "Newsgroups");
3948 #if 0 /* NEW COMPOSE GUI */
3949         if (compose->use_newsgroups) {
3950                 str = gtk_entry_get_text(GTK_ENTRY(compose->newsgroups_entry));
3951                 if (*str != '\0') {
3952                         Xstrdup_a(str, str, return -1);
3953                         g_strstrip(str);
3954                         remove_space(str);
3955                         if (*str != '\0') {
3956                                 compose->newsgroup_list =
3957                                         newsgroup_list_append
3958                                                 (compose->newsgroup_list, str);
3959                                 compose_convert_header(buf, sizeof(buf), str,
3960                                                        strlen("Newsgroups: "));
3961                                 fprintf(fp, "Newsgroups: %s\n", buf);
3962                         }
3963                 }
3964         }
3965 #endif
3966         /* Cc */
3967         compose_write_headers_from_headerlist(compose, fp, "Cc");
3968 #if 0 /* NEW COMPOSE GUI */
3969         if (compose->use_cc) {
3970                 str = gtk_entry_get_text(GTK_ENTRY(compose->cc_entry));
3971                 PUT_RECIPIENT_HEADER("Cc", str);
3972         }
3973 #endif
3974         /* Bcc */
3975         compose_write_headers_from_headerlist(compose, fp, "Bcc");
3976 #if 0 /* NEW COMPOSE GUI */
3977         if (compose->use_bcc) {
3978                 str = gtk_entry_get_text(GTK_ENTRY(compose->bcc_entry));
3979                 PUT_RECIPIENT_HEADER("Bcc", str);
3980         }
3981 #endif
3982
3983         /* Subject */
3984         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3985         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
3986                 Xstrdup_a(str, str, return -1);
3987                 g_strstrip(str);
3988                 if (*str != '\0') {
3989                         compose_convert_header(buf, sizeof(buf), str,
3990                                                strlen("Subject: "));
3991                         fprintf(fp, "Subject: %s\n", buf);
3992                 }
3993         }
3994
3995         /* Message-ID */
3996         if (compose->account->gen_msgid) {
3997                 compose_generate_msgid(compose, buf, sizeof(buf));
3998                 fprintf(fp, "Message-Id: <%s>\n", buf);
3999                 compose->msgid = g_strdup(buf);
4000         }
4001
4002         /* In-Reply-To */
4003         if (compose->inreplyto && compose->to_list)
4004                 fprintf(fp, "In-Reply-To: <%s>\n", compose->inreplyto);
4005
4006         /* References */
4007         if (compose->references)
4008                 fprintf(fp, "References: %s\n", compose->references);
4009
4010         /* Followup-To */
4011         compose_write_headers_from_headerlist(compose, fp, "Followup-To");
4012 #if 0 /* NEW COMPOSE GUI */
4013         if (compose->use_followupto && !IS_IN_CUSTOM_HEADER("Followup-To")) {
4014                 str = gtk_entry_get_text(GTK_ENTRY(compose->followup_entry));
4015                 if (*str != '\0') {
4016                         Xstrdup_a(str, str, return -1);
4017                         g_strstrip(str);
4018                         remove_space(str);
4019                         if (*str != '\0') {
4020                                 compose_convert_header(buf, sizeof(buf), str,
4021                                                        strlen("Followup-To: "));
4022                                 fprintf(fp, "Followup-To: %s\n", buf);
4023                         }
4024                 }
4025         }
4026 #endif
4027         /* Reply-To */
4028         compose_write_headers_from_headerlist(compose, fp, "Reply-To");
4029 #if 0 /* NEW COMPOSE GUI */
4030         if (compose->use_replyto && !IS_IN_CUSTOM_HEADER("Reply-To")) {
4031                 str = gtk_entry_get_text(GTK_ENTRY(compose->reply_entry));
4032                 if (*str != '\0') {
4033                         Xstrdup_a(str, str, return -1);
4034                         g_strstrip(str);
4035                         if (*str != '\0') {
4036                                 compose_convert_header(buf, sizeof(buf), str,
4037                                                        strlen("Reply-To: "));
4038                                 fprintf(fp, "Reply-To: %s\n", buf);
4039                         }
4040                 }
4041         }
4042 #endif
4043         /* Organization */
4044         if (compose->account->organization &&
4045             !IS_IN_CUSTOM_HEADER("Organization")) {
4046                 compose_convert_header(buf, sizeof(buf),
4047                                        compose->account->organization,
4048                                        strlen("Organization: "));
4049                 fprintf(fp, "Organization: %s\n", buf);
4050         }
4051
4052         /* Program version and system info */
4053         /* uname(&utsbuf); */
4054         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4055             !compose->newsgroup_list) {
4056                 fprintf(fp, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4057                         prog_version,
4058                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4059                         TARGET_ALIAS);
4060                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4061         }
4062         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4063                 fprintf(fp, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4064                         prog_version,
4065                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4066                         TARGET_ALIAS);
4067                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4068         }
4069
4070         /* custom headers */
4071         if (compose->account->add_customhdr) {
4072                 GSList *cur;
4073
4074                 for (cur = compose->account->customhdr_list; cur != NULL;
4075                      cur = cur->next) {
4076                         CustomHeader *chdr = (CustomHeader *)cur->data;
4077
4078                         if (strcasecmp(chdr->name, "Date")         != 0 &&
4079                             strcasecmp(chdr->name, "From")         != 0 &&
4080                             strcasecmp(chdr->name, "To")           != 0 &&
4081                          /* strcasecmp(chdr->name, "Sender")       != 0 && */
4082                             strcasecmp(chdr->name, "Message-Id")   != 0 &&
4083                             strcasecmp(chdr->name, "In-Reply-To")  != 0 &&
4084                             strcasecmp(chdr->name, "References")   != 0 &&
4085                             strcasecmp(chdr->name, "Mime-Version") != 0 &&
4086                             strcasecmp(chdr->name, "Content-Type") != 0 &&
4087                             strcasecmp(chdr->name, "Content-Transfer-Encoding")
4088                             != 0) {
4089                                 compose_convert_header
4090                                         (buf, sizeof(buf),
4091                                          chdr->value ? chdr->value : "",
4092                                          strlen(chdr->name) + 2);
4093                                 fprintf(fp, "%s: %s\n", chdr->name, buf);
4094                         }
4095                 }
4096         }
4097
4098         /* MIME */
4099         fprintf(fp, "Mime-Version: 1.0\n");
4100         if (compose_use_attach(compose)) {
4101                 get_rfc822_date(buf, sizeof(buf));
4102                 subst_char(buf, ' ', '_');
4103                 subst_char(buf, ',', '_');
4104                 compose->boundary = g_strdup_printf("Multipart_%s_%08x",
4105                                                     buf, (guint)compose);
4106                 fprintf(fp,
4107                         "Content-Type: multipart/mixed;\n"
4108                         " boundary=\"%s\"\n", compose->boundary);
4109         } else {
4110                 fprintf(fp, "Content-Type: text/plain; charset=%s\n", charset);
4111                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
4112                         procmime_get_encoding_str(encoding));
4113         }
4114
4115         /* PRIORITY */
4116         switch (compose->priority) {
4117                 case PRIORITY_HIGHEST: fprintf(fp, "Importance: high\n"
4118                                                    "X-Priority: 1 (Highest)\n");
4119                         break;
4120                 case PRIORITY_HIGH: fprintf(fp, "Importance: high\n"
4121                                                 "X-Priority: 2 (High)\n");
4122                         break;
4123                 case PRIORITY_NORMAL: break;
4124                 case PRIORITY_LOW: fprintf(fp, "Importance: low\n"
4125                                                "X-Priority: 4 (Low)\n");
4126                         break;
4127                 case PRIORITY_LOWEST: fprintf(fp, "Importance: low\n"
4128                                                   "X-Priority: 5 (Lowest)\n");
4129                         break;
4130                 default: debug_print("compose: priority unknown : %d\n",
4131                                      compose->priority);
4132         }
4133
4134         /* Request Return Receipt */
4135         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4136                 if (compose->return_receipt) {
4137                         if (compose->account->name
4138                             && *compose->account->name) {
4139                                 compose_convert_header(buf, sizeof(buf), compose->account->name, strlen("Disposition-Notification-To: "));
4140                                 fprintf(fp, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4141                         } else
4142                                 fprintf(fp, "Disposition-Notification-To: %s\n", compose->account->address);
4143                 }
4144         }
4145
4146         /* get special headers */
4147         for (list = compose->header_list; list; list = list->next) {
4148                 ComposeHeaderEntry *headerentry;
4149                 gchar *tmp;
4150                 gchar *headername;
4151                 gchar *headername_wcolon;
4152                 gchar *headername_trans;
4153                 gchar *headervalue;
4154                 gchar **string;
4155                 gboolean standard_header = FALSE;
4156
4157                 headerentry = ((ComposeHeaderEntry *)list->data);
4158
4159                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4160                 if (!strstr(tmp, ":")) {
4161                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4162                         headername = g_strdup(tmp);
4163                 } else {
4164                         headername_wcolon = g_strdup(tmp);
4165                         headername = g_strdup(strtok(tmp, ":"));
4166                 }
4167                 g_free(tmp);
4168
4169                 headervalue = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4170                 string = std_headers;
4171                 while (*string != NULL) {
4172                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4173                         if (!strcmp(headername_trans,headername_wcolon))
4174                                 standard_header = TRUE;
4175                         string++;
4176                 }
4177                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4178                         fprintf(fp, "%s %s\n", headername_wcolon, headervalue);
4179
4180                 g_free(headername);
4181                 g_free(headername_wcolon);
4182
4183         }
4184
4185         /* separator between header and body */
4186         fputs("\n", fp);
4187
4188         return 0;
4189 }
4190
4191 #undef IS_IN_CUSTOM_HEADER
4192
4193 static void compose_convert_header(gchar *dest, gint len, gchar *src,
4194                                    gint header_len)
4195 {
4196         g_return_if_fail(src != NULL);
4197         g_return_if_fail(dest != NULL);
4198
4199         if (len < 1) return;
4200
4201         g_strchomp(src);
4202
4203         conv_encode_header(dest, len, src, header_len);
4204 }
4205
4206 static void compose_generate_msgid(Compose *compose, gchar *buf, gint len)
4207 {
4208         struct tm *lt;
4209         time_t t;
4210         gchar *addr;
4211
4212         t = time(NULL);
4213         lt = localtime(&t);
4214
4215         if (compose->account && compose->account->address &&
4216             *compose->account->address) {
4217                 if (strchr(compose->account->address, '@'))
4218                         addr = g_strdup(compose->account->address);
4219                 else
4220                         addr = g_strconcat(compose->account->address, "@",
4221                                            get_domain_name(), NULL);
4222         } else
4223                 addr = g_strconcat(g_get_user_name(), "@", get_domain_name(),
4224                                    NULL);
4225
4226         g_snprintf(buf, len, "%04d%02d%02d%02d%02d%02d.%08x.%s",
4227                    lt->tm_year + 1900, lt->tm_mon + 1,
4228                    lt->tm_mday, lt->tm_hour,
4229                    lt->tm_min, lt->tm_sec,
4230                    (guint)random(), addr);
4231
4232         debug_print("generated Message-ID: %s\n", buf);
4233
4234         g_free(addr);
4235 }
4236
4237 static void compose_create_header_entry(Compose *compose)
4238 {
4239         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4240
4241         GtkWidget *combo;
4242         GtkWidget *entry;
4243         GList *combo_list = NULL;
4244         gchar **string, *header = NULL;
4245         ComposeHeaderEntry *headerentry;
4246         gboolean standard_header = FALSE;
4247
4248         headerentry = g_new0(ComposeHeaderEntry, 1);
4249
4250         /* Combo box */
4251         combo = gtk_combo_new();
4252         string = headers;
4253         while(*string != NULL) {
4254                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4255                 string++;
4256         }
4257         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4258         g_list_free(combo_list);
4259         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4260         gtk_widget_show(combo);
4261         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4262         if (compose->header_last) {
4263                 gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4264                 string = headers;
4265                 while (*string != NULL) {
4266                         if (!strcmp(*string, last_header_entry))
4267                                 standard_header = TRUE;
4268                         string++;
4269                 }
4270                 if (standard_header)
4271                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4272         }
4273         if (!compose->header_last || !standard_header) {
4274                 switch(compose->account->protocol) {
4275                         case A_NNTP:
4276                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4277                                 break;
4278                         default:
4279                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4280                                 break;
4281                 }
4282         }
4283         if (header)
4284                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4285
4286         /* Entry field */
4287         entry = gtk_entry_new();
4288         gtk_widget_show(entry);
4289         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);
4290
4291         gtk_signal_connect(GTK_OBJECT(entry), "key-press-event", GTK_SIGNAL_FUNC(compose_headerentry_key_press_event_cb), headerentry);
4292         gtk_signal_connect(GTK_OBJECT(entry), "changed", GTK_SIGNAL_FUNC(compose_headerentry_changed_cb), headerentry);
4293         gtk_signal_connect(GTK_OBJECT(entry), "activate", GTK_SIGNAL_FUNC(text_activated), compose);
4294
4295         address_completion_register_entry(GTK_ENTRY(entry));
4296
4297         headerentry->compose = compose;
4298         headerentry->combo = combo;
4299         headerentry->entry = entry;
4300         headerentry->headernum = compose->header_nextrow;
4301
4302         compose->header_nextrow++;
4303         compose->header_last = headerentry;
4304 }
4305
4306 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4307 {
4308         ComposeHeaderEntry *last_header;
4309
4310         last_header = compose->header_last;
4311
4312         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4313         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4314 }
4315
4316 static GtkWidget *compose_create_header(Compose *compose)
4317 {
4318         GtkWidget *label;
4319         GtkWidget *hbox;
4320         GtkWidget *from_optmenu_hbox;
4321 #if 0 /* NEW COMPOSE GUI */
4322         GtkWidget *to_entry;
4323         GtkWidget *to_hbox;
4324         GtkWidget *newsgroups_entry;
4325         GtkWidget *newsgroups_hbox;
4326 #endif
4327         GtkWidget *header_scrolledwin;
4328         GtkWidget *header_table;
4329 #if 0 /* NEW COMPOSE GUI */
4330         GtkWidget *cc_entry;
4331         GtkWidget *cc_hbox;
4332         GtkWidget *bcc_entry;
4333         GtkWidget *bcc_hbox;
4334         GtkWidget *reply_entry;
4335         GtkWidget *reply_hbox;
4336         GtkWidget *followup_entry;
4337         GtkWidget *followup_hbox;
4338 #endif
4339
4340         gint count = 0;
4341
4342         /* header labels and entries */
4343         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4344         gtk_widget_show(header_scrolledwin);
4345         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4346
4347         header_table = gtk_table_new(2, 2, FALSE);
4348         gtk_widget_show(header_table);
4349         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4350         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4351         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4352         count = 0;
4353
4354         /* option menu for selecting accounts */
4355         hbox = gtk_hbox_new(FALSE, 0);
4356         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4357         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4358         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4359                          GTK_FILL, 0, 2, 0);
4360         from_optmenu_hbox = compose_account_option_menu_create(compose);
4361         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4362                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4363 #if 0 /* NEW COMPOSE GUI */
4364         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4365 #endif
4366         count++;
4367
4368         compose->header_table = header_table;
4369         compose->header_list = NULL;
4370         compose->header_nextrow = count;
4371
4372         compose_create_header_entry(compose);
4373
4374 #if 0 /* NEW COMPOSE GUI */
4375         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
4376                                 "To:", TRUE);
4377         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4378         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
4379                                 &count, "Newsgroups:", FALSE);
4380         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
4381
4382         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
4383
4384         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
4385                                 "Cc:", TRUE);
4386         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
4387         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
4388                                 "Bcc:", TRUE);
4389         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
4390         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
4391                                 "Reply-To:", TRUE);
4392         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
4393         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
4394                                 "Followup-To:", FALSE);
4395         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
4396
4397         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
4398
4399         gtk_signal_connect(GTK_OBJECT(to_entry), "activate",
4400                            GTK_SIGNAL_FUNC(to_activated), compose);
4401         gtk_signal_connect(GTK_OBJECT(newsgroups_entry), "activate",
4402                            GTK_SIGNAL_FUNC(newsgroups_activated), compose);
4403         gtk_signal_connect(GTK_OBJECT(subject_entry), "activate",
4404                            GTK_SIGNAL_FUNC(subject_activated), compose);
4405         gtk_signal_connect(GTK_OBJECT(cc_entry), "activate",
4406                            GTK_SIGNAL_FUNC(cc_activated), compose);
4407         gtk_signal_connect(GTK_OBJECT(bcc_entry), "activate",
4408                            GTK_SIGNAL_FUNC(bcc_activated), compose);
4409         gtk_signal_connect(GTK_OBJECT(reply_entry), "activate",
4410                            GTK_SIGNAL_FUNC(replyto_activated), compose);
4411         gtk_signal_connect(GTK_OBJECT(followup_entry), "activate",
4412                            GTK_SIGNAL_FUNC(followupto_activated), compose);
4413
4414         gtk_signal_connect(GTK_OBJECT(subject_entry), "grab_focus",
4415                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4416         gtk_signal_connect(GTK_OBJECT(to_entry), "grab_focus",
4417                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4418         gtk_signal_connect(GTK_OBJECT(newsgroups_entry), "grab_focus",
4419                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4420         gtk_signal_connect(GTK_OBJECT(cc_entry), "grab_focus",
4421                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4422         gtk_signal_connect(GTK_OBJECT(bcc_entry), "grab_focus",
4423                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4424         gtk_signal_connect(GTK_OBJECT(reply_entry), "grab_focus",
4425                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4426         gtk_signal_connect(GTK_OBJECT(followup_entry), "grab_focus",
4427                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4428 #endif
4429
4430         compose->table            = NULL;
4431 #if 0 /* NEW COMPOSE GUI */
4432         compose->table            = table;
4433         compose->to_hbox          = to_hbox;
4434         compose->to_entry         = to_entry;
4435         compose->newsgroups_hbox  = newsgroups_hbox;
4436         compose->newsgroups_entry = newsgroups_entry;
4437 #endif
4438 #if 0 /* NEW COMPOSE GUI */
4439         compose->cc_hbox          = cc_hbox;
4440         compose->cc_entry         = cc_entry;
4441         compose->bcc_hbox         = bcc_hbox;
4442         compose->bcc_entry        = bcc_entry;
4443         compose->reply_hbox       = reply_hbox;
4444         compose->reply_entry      = reply_entry;
4445         compose->followup_hbox    = followup_hbox;
4446         compose->followup_entry   = followup_entry;
4447 #endif
4448
4449         return header_scrolledwin ;
4450 }
4451
4452 GtkWidget *compose_create_attach(Compose *compose)
4453 {
4454         gchar *titles[N_ATTACH_COLS];
4455         gint i;
4456
4457         GtkWidget *attach_scrwin;
4458         GtkWidget *attach_clist;
4459
4460         titles[COL_MIMETYPE] = _("MIME type");
4461         titles[COL_SIZE]     = _("Size");
4462         titles[COL_NAME]     = _("Name");
4463
4464         /* attachment list */
4465         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4466         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4467                                        GTK_POLICY_AUTOMATIC,
4468                                        GTK_POLICY_ALWAYS);
4469         gtk_widget_set_usize(attach_scrwin, -1, 80);
4470
4471         attach_clist = gtk_clist_new_with_titles(N_ATTACH_COLS, titles);
4472         gtk_clist_set_column_justification(GTK_CLIST(attach_clist), COL_SIZE,
4473                                            GTK_JUSTIFY_RIGHT);
4474         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_MIMETYPE, 240);
4475         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_SIZE, 64);
4476         gtk_clist_set_selection_mode(GTK_CLIST(attach_clist),
4477                                      GTK_SELECTION_EXTENDED);
4478         for (i = 0; i < N_ATTACH_COLS; i++)
4479                 GTK_WIDGET_UNSET_FLAGS
4480                         (GTK_CLIST(attach_clist)->column[i].button,
4481                          GTK_CAN_FOCUS);
4482         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
4483
4484         gtk_signal_connect(GTK_OBJECT(attach_clist), "select_row",
4485                            GTK_SIGNAL_FUNC(attach_selected), compose);
4486         gtk_signal_connect(GTK_OBJECT(attach_clist), "button_press_event",
4487                            GTK_SIGNAL_FUNC(attach_button_pressed), compose);
4488         gtk_signal_connect(GTK_OBJECT(attach_clist), "key_press_event",
4489                            GTK_SIGNAL_FUNC(attach_key_pressed), compose);
4490
4491         /* drag and drop */
4492         gtk_drag_dest_set(attach_clist,
4493                           GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
4494                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4495         gtk_signal_connect(GTK_OBJECT(attach_clist), "drag_data_received",
4496                            GTK_SIGNAL_FUNC(compose_attach_drag_received_cb),
4497                            compose);
4498
4499         compose->attach_scrwin = attach_scrwin;
4500         compose->attach_clist  = attach_clist;
4501
4502         return attach_scrwin;
4503 }
4504
4505 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
4506 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
4507
4508 static GtkWidget *compose_create_others(Compose *compose)
4509 {
4510         GtkWidget *table;
4511         GtkWidget *savemsg_checkbtn;
4512         GtkWidget *savemsg_entry;
4513         GtkWidget *savemsg_select;
4514
4515         guint rowcount = 0;
4516         gchar *folderidentifier;
4517
4518         /* Table for settings */
4519         table = gtk_table_new(3, 1, FALSE);
4520         gtk_widget_show(table);
4521         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
4522         rowcount = 0;
4523
4524         /* Save Message to folder */
4525         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
4526         gtk_widget_show(savemsg_checkbtn);
4527         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4528         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4529                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
4530         }
4531         gtk_signal_connect(GTK_OBJECT(savemsg_checkbtn), "toggled",
4532                             GTK_SIGNAL_FUNC(compose_savemsg_checkbtn_cb), compose);
4533
4534         savemsg_entry = gtk_entry_new();
4535         gtk_widget_show(savemsg_entry);
4536         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
4537         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
4538         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4539                 folderidentifier = folder_item_get_identifier(account_get_special_folder
4540                                   (compose->account, F_OUTBOX));
4541                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
4542                 g_free(folderidentifier);
4543         }
4544
4545         savemsg_select = gtk_button_new_with_label (_("Select ..."));
4546         gtk_widget_show (savemsg_select);
4547         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4548         gtk_signal_connect (GTK_OBJECT (savemsg_select), "clicked",
4549                             GTK_SIGNAL_FUNC (compose_savemsg_select_cb),
4550                             compose);
4551
4552         rowcount++;
4553
4554         compose->savemsg_checkbtn = savemsg_checkbtn;
4555         compose->savemsg_entry = savemsg_entry;
4556
4557         return table;
4558 }
4559
4560 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
4561 {
4562         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
4563                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
4564 }
4565
4566 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
4567 {
4568         FolderItem *dest;
4569         gchar * path;
4570
4571         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
4572         if (!dest) return;
4573
4574         path = folder_item_get_identifier(dest);
4575
4576         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
4577         g_free(path);
4578 }
4579
4580 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
4581 {
4582         Compose   *compose;
4583         GtkWidget *window;
4584         GtkWidget *vbox;
4585         GtkWidget *menubar;
4586         GtkWidget *handlebox;
4587
4588         GtkWidget *notebook;
4589
4590         GtkWidget *vbox2;
4591
4592         GtkWidget *label;
4593         GtkWidget *subject_hbox;
4594         GtkWidget *subject_frame;
4595         GtkWidget *subject_entry;
4596         GtkWidget *subject;
4597         GtkWidget *paned;
4598
4599         GtkWidget *edit_vbox;
4600         GtkWidget *ruler_hbox;
4601         GtkWidget *ruler;
4602         GtkWidget *scrolledwin;
4603         GtkWidget *text;
4604
4605         UndoMain *undostruct;
4606
4607         gchar *titles[N_ATTACH_COLS];
4608         guint n_menu_entries;
4609         GtkStyle  *style, *new_style;
4610         GdkColormap *cmap;
4611         GdkColor color[1];
4612         gboolean success[1];
4613         GtkWidget *popupmenu;
4614         GtkItemFactory *popupfactory;
4615         GtkItemFactory *ifactory;
4616         GtkWidget *tmpl_menu;
4617         gint n_entries;
4618
4619 #if USE_ASPELL
4620         GtkAspell * gtkaspell = NULL;
4621 #endif
4622
4623         static GdkGeometry geometry;
4624
4625         g_return_val_if_fail(account != NULL, NULL);
4626
4627         debug_print("Creating compose window...\n");
4628         compose = g_new0(Compose, 1);
4629
4630         titles[COL_MIMETYPE] = _("MIME type");
4631         titles[COL_SIZE]     = _("Size");
4632         titles[COL_NAME]     = _("Name");
4633
4634         compose->account = account;
4635
4636         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
4637         gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
4638         gtk_widget_set_usize(window, -1, prefs_common.compose_height);
4639         gtk_window_set_wmclass(GTK_WINDOW(window), "compose window", "Sylpheed");
4640
4641         if (!geometry.max_width) {
4642                 geometry.max_width = gdk_screen_width();
4643                 geometry.max_height = gdk_screen_height();
4644         }
4645         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4646                                       &geometry, GDK_HINT_MAX_SIZE);
4647
4648         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
4649                            GTK_SIGNAL_FUNC(compose_delete_cb), compose);
4650         gtk_signal_connect(GTK_OBJECT(window), "destroy",
4651                            GTK_SIGNAL_FUNC(compose_destroy_cb), compose);
4652         MANAGE_WINDOW_SIGNALS_CONNECT(window);
4653         gtk_widget_realize(window);
4654
4655         gtkut_widget_set_composer_icon(window);
4656
4657         vbox = gtk_vbox_new(FALSE, 0);
4658         gtk_container_add(GTK_CONTAINER(window), vbox);
4659
4660         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
4661         menubar = menubar_create(window, compose_entries,
4662                                  n_menu_entries, "<Compose>", compose);
4663         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
4664
4665         handlebox = gtk_handle_box_new();
4666         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
4667
4668         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
4669                                           (gpointer)compose);
4670
4671         vbox2 = gtk_vbox_new(FALSE, 2);
4672         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
4673         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
4674
4675         /* Notebook */
4676         notebook = gtk_notebook_new();
4677         gtk_widget_set_usize(notebook, -1, 130);
4678         gtk_widget_show(notebook);
4679
4680         /* header labels and entries */
4681         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
4682         /* attachment list */
4683         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
4684         /* Others Tab */
4685         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
4686
4687         /* Subject */
4688         subject_hbox = gtk_hbox_new(FALSE, 0);
4689         gtk_widget_show(subject_hbox);
4690
4691         subject_frame = gtk_frame_new(NULL);
4692         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
4693         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
4694         gtk_widget_show(subject_frame);
4695
4696         subject = gtk_hbox_new(FALSE, 0);
4697         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
4698         gtk_widget_show(subject);
4699
4700         label = gtk_label_new(_("Subject:"));
4701         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
4702         gtk_widget_show(label);
4703
4704         subject_entry = gtk_entry_new();
4705         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
4706         gtk_signal_connect(GTK_OBJECT(subject_entry), "activate", GTK_SIGNAL_FUNC(text_activated), compose);
4707         gtk_widget_show(subject_entry);
4708         compose->subject_entry = subject_entry;
4709         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
4710
4711         edit_vbox = gtk_vbox_new(FALSE, 0);
4712 #if 0 /* NEW COMPOSE GUI */
4713         gtk_box_pack_start(GTK_BOX(vbox2), edit_vbox, TRUE, TRUE, 0);
4714 #endif
4715
4716         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
4717
4718         /* ruler */
4719         ruler_hbox = gtk_hbox_new(FALSE, 0);
4720         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
4721
4722         ruler = gtk_shruler_new();
4723         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
4724         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
4725                            BORDER_WIDTH + 1);
4726         gtk_widget_set_usize(ruler_hbox, 1, -1);
4727
4728         /* text widget */
4729         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4730         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
4731                                        GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
4732         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
4733         gtk_widget_set_usize(scrolledwin, prefs_common.compose_width, -1);
4734
4735         text = gtk_stext_new(gtk_scrolled_window_get_hadjustment
4736                             (GTK_SCROLLED_WINDOW(scrolledwin)),
4737                             gtk_scrolled_window_get_vadjustment
4738                             (GTK_SCROLLED_WINDOW(scrolledwin)));
4739         GTK_STEXT(text)->default_tab_width = 8;
4740         gtk_stext_set_editable(GTK_STEXT(text), TRUE);
4741
4742         if (prefs_common.block_cursor) {
4743                 GTK_STEXT(text)->cursor_type = GTK_STEXT_CURSOR_BLOCK;
4744         }
4745
4746         if (prefs_common.smart_wrapping) {
4747                 gtk_stext_set_word_wrap(GTK_STEXT(text), TRUE);
4748                 gtk_stext_set_wrap_rmargin(GTK_STEXT(text), prefs_common.linewrap_len);
4749         }
4750
4751         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
4752
4753         gtk_signal_connect(GTK_OBJECT(text), "changed",
4754                            GTK_SIGNAL_FUNC(compose_changed_cb), compose);
4755         gtk_signal_connect(GTK_OBJECT(text), "grab_focus",
4756                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4757         gtk_signal_connect(GTK_OBJECT(text), "activate",
4758                            GTK_SIGNAL_FUNC(text_activated), compose);
4759         gtk_signal_connect(GTK_OBJECT(text), "insert_text",
4760                            GTK_SIGNAL_FUNC(text_inserted), compose);
4761         gtk_signal_connect_after(GTK_OBJECT(text), "button_press_event",
4762                                  GTK_SIGNAL_FUNC(compose_button_press_cb),
4763                                  edit_vbox);
4764 #if 0
4765         gtk_signal_connect_after(GTK_OBJECT(text), "key_press_event",
4766                                  GTK_SIGNAL_FUNC(compose_key_press_cb),
4767                                  compose);
4768 #endif
4769         gtk_signal_connect_after(GTK_OBJECT(text), "size_allocate",
4770                                  GTK_SIGNAL_FUNC(compose_edit_size_alloc),
4771                                  ruler);
4772
4773         /* drag and drop */
4774         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
4775                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4776         gtk_signal_connect(GTK_OBJECT(text), "drag_data_received",
4777                            GTK_SIGNAL_FUNC(compose_insert_drag_received_cb),
4778                            compose);
4779         gtk_widget_show_all(vbox);
4780
4781         /* pane between attach clist and text */
4782         paned = gtk_vpaned_new();
4783         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
4784         gtk_paned_set_handle_size(GTK_PANED(paned), 12);
4785         gtk_container_add(GTK_CONTAINER(vbox2), paned);
4786         gtk_paned_add1(GTK_PANED(paned), notebook);
4787         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
4788         gtk_widget_show_all(paned);
4789
4790         style = gtk_widget_get_style(text);
4791
4792         /* workaround for the slow down of GtkSText when using Pixmap theme */
4793         if (style->engine) {
4794                 GtkThemeEngine *engine;
4795
4796                 engine = style->engine;
4797                 style->engine = NULL;
4798                 new_style = gtk_style_copy(style);
4799                 style->engine = engine;
4800         } else
4801                 new_style = gtk_style_copy(style);
4802
4803         if (prefs_common.textfont) {
4804                 GdkFont *font;
4805
4806                 if ((font = gtkut_font_load(prefs_common.textfont)) != NULL) {
4807                         gdk_font_unref(new_style->font);
4808                         new_style->font = font;
4809                 }
4810         }
4811
4812         gtk_widget_set_style(text, new_style);
4813
4814         color[0] = quote_color;
4815         cmap = gdk_window_get_colormap(window->window);
4816         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
4817         if (success[0] == FALSE) {
4818                 g_warning("Compose: color allocation failed.\n");
4819                 style = gtk_widget_get_style(text);
4820                 quote_color = style->black;
4821         }
4822
4823         n_entries = sizeof(compose_popup_entries) /
4824                 sizeof(compose_popup_entries[0]);
4825         popupmenu = menu_create_items(compose_popup_entries, n_entries,
4826                                       "<Compose>", &popupfactory,
4827                                       compose);
4828
4829         ifactory = gtk_item_factory_from_widget(menubar);
4830         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
4831         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
4832
4833         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
4834 #if 0 /* NEW COMPOSE GUI */
4835         gtk_widget_hide(bcc_hbox);
4836         gtk_widget_hide(bcc_entry);
4837         gtk_widget_hide(reply_hbox);
4838         gtk_widget_hide(reply_entry);
4839         gtk_widget_hide(followup_hbox);
4840         gtk_widget_hide(followup_entry);
4841         gtk_widget_hide(ruler_hbox);
4842         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 0);
4843         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 0);
4844         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 0);
4845
4846         if (account->protocol == A_NNTP) {
4847                 gtk_widget_hide(to_hbox);
4848                 gtk_widget_hide(to_entry);
4849                 gtk_widget_hide(cc_hbox);
4850                 gtk_widget_hide(cc_entry);
4851                 gtk_table_set_row_spacing(GTK_TABLE(table), 1, 0);
4852                 gtk_table_set_row_spacing(GTK_TABLE(table), 3, 0);
4853         } else {
4854                 gtk_widget_hide(newsgroups_hbox);
4855                 gtk_widget_hide(newsgroups_entry);
4856                 gtk_table_set_row_spacing(GTK_TABLE(table), 2, 0);
4857         }
4858 #endif
4859
4860         update_compose_actions_menu(ifactory, "/Tools/Actions", compose);
4861
4862
4863         undostruct = undo_init(text);
4864         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
4865                                    menubar);
4866
4867         address_completion_start(window);
4868
4869         compose->window        = window;
4870         compose->vbox          = vbox;
4871         compose->menubar       = menubar;
4872         compose->handlebox     = handlebox;
4873
4874         compose->vbox2         = vbox2;
4875
4876         compose->paned = paned;
4877
4878         compose->edit_vbox     = edit_vbox;
4879         compose->ruler_hbox    = ruler_hbox;
4880         compose->ruler         = ruler;
4881         compose->scrolledwin   = scrolledwin;
4882         compose->text          = text;
4883
4884         compose->focused_editable = NULL;
4885
4886         compose->popupmenu    = popupmenu;
4887         compose->popupfactory = popupfactory;
4888
4889         compose->tmpl_menu = tmpl_menu;
4890
4891         compose->mode = mode;
4892
4893         compose->targetinfo = NULL;
4894         compose->replyinfo  = NULL;
4895         compose->fwdinfo    = NULL;
4896
4897         compose->replyto     = NULL;
4898         compose->cc          = NULL;
4899         compose->bcc         = NULL;
4900         compose->followup_to = NULL;
4901
4902         compose->ml_post     = NULL;
4903
4904         compose->inreplyto   = NULL;
4905         compose->references  = NULL;
4906         compose->msgid       = NULL;
4907         compose->boundary    = NULL;
4908
4909 #if USE_GPGME
4910         compose->use_signing    = FALSE;
4911         compose->use_encryption = FALSE;
4912 #endif /* USE_GPGME */
4913
4914         compose->modified = FALSE;
4915
4916         compose->return_receipt = FALSE;
4917         compose->paste_as_quotation = FALSE;
4918
4919         compose->to_list        = NULL;
4920         compose->newsgroup_list = NULL;
4921
4922         compose->exteditor_file    = NULL;
4923         compose->exteditor_pid     = -1;
4924         compose->exteditor_readdes = -1;
4925         compose->exteditor_tag     = -1;
4926
4927         compose->redirect_filename = NULL;
4928         compose->undostruct = undostruct;
4929 #if USE_ASPELL
4930         menu_set_sensitive(ifactory, "/Spelling", FALSE);
4931         if (mode != COMPOSE_REDIRECT) {
4932                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
4933                     strcmp(prefs_common.dictionary, _("None"))) {
4934                         gtkaspell = gtkaspell_new((const gchar*)prefs_common.dictionary,
4935                                                   conv_get_current_charset_str(),
4936                                                   prefs_common.misspelled_col,
4937                                                   prefs_common.check_while_typing,
4938                                                   prefs_common.use_alternate,
4939                                                   GTK_STEXT(text));
4940                         if (!gtkaspell) {
4941                                 alertpanel_error(_("Spell checker could not be started.\n%s"), gtkaspellcheckers->error_message);
4942                                 gtkaspell_checkers_reset_error();
4943                         } else {
4944
4945                                 GtkWidget *menuitem;
4946
4947                                 if (!gtkaspell_set_sug_mode(gtkaspell, prefs_common.aspell_sugmode)) {
4948                                         debug_print("Aspell: could not set suggestion mode %s\n",
4949                                         gtkaspellcheckers->error_message);
4950                                         gtkaspell_checkers_reset_error();
4951                                 }
4952
4953                                 menuitem = gtk_item_factory_get_item(ifactory, "/Spelling/Spelling Configuration");
4954                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
4955                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
4956                                 }
4957                 }
4958         }
4959 #endif
4960
4961         compose_select_account(compose, account);
4962
4963 #if USE_ASPELL
4964         compose->gtkaspell      = gtkaspell;
4965 #endif
4966
4967         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
4968                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
4969
4970         if (account->set_autobcc)
4971                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
4972
4973         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
4974                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
4975
4976
4977         if (account->protocol != A_NNTP)
4978                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
4979         else
4980                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
4981
4982         addressbook_set_target_compose(compose);
4983         update_compose_actions_menu(ifactory, "/Tools/Actions", compose);
4984
4985         if (mode != COMPOSE_REDIRECT)
4986                 compose_set_template_menu(compose);
4987         else {
4988                 GtkWidget *menuitem;
4989                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
4990                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
4991         }
4992
4993         compose_list = g_list_append(compose_list, compose);
4994
4995         if (!prefs_common.show_ruler)
4996                 gtk_widget_hide(ruler_hbox);
4997
4998         /* Priority */
4999         compose->priority = PRIORITY_NORMAL;
5000         compose_update_priority_menu_item(compose);
5001
5002 #if USE_GPGME
5003         activate_gnupg_mode(compose, account);
5004 #endif
5005         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
5006         gtk_widget_show(window);
5007
5008         return compose;
5009 }
5010
5011 static GtkWidget *compose_account_option_menu_create(Compose *compose)
5012 {
5013         GList *accounts;
5014         GtkWidget *hbox;
5015         GtkWidget *optmenu;
5016         GtkWidget *menu;
5017         gint num = 0, def_menu = 0;
5018
5019         accounts = account_get_list();
5020         g_return_val_if_fail(accounts != NULL, NULL);
5021
5022         hbox = gtk_hbox_new(FALSE, 0);
5023         optmenu = gtk_option_menu_new();
5024         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
5025         menu = gtk_menu_new();
5026
5027         for (; accounts != NULL; accounts = accounts->next, num++) {
5028                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
5029                 GtkWidget *menuitem;
5030                 gchar *name;
5031
5032                 if (ac == compose->account) def_menu = num;
5033
5034                 if (ac->name)
5035                         name = g_strdup_printf("%s: %s <%s>",
5036                                                ac->account_name,
5037                                                ac->name, ac->address);
5038                 else
5039                         name = g_strdup_printf("%s: %s",
5040                                                ac->account_name, ac->address);
5041                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
5042                 g_free(name);
5043                 gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
5044                                    GTK_SIGNAL_FUNC(account_activated),
5045                                    compose);
5046         }
5047
5048         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
5049         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
5050
5051         return hbox;
5052 }
5053
5054 static void compose_set_priority_cb(gpointer data,
5055                                     guint action,
5056                                     GtkWidget *widget)
5057 {
5058         Compose *compose = (Compose *) data;
5059         compose->priority = action;
5060 }
5061
5062 static void compose_update_priority_menu_item(Compose * compose)
5063 {
5064         GtkItemFactory *ifactory;
5065         GtkWidget *menuitem = NULL;
5066
5067         ifactory = gtk_item_factory_from_widget(compose->menubar);
5068
5069         switch (compose->priority) {
5070                 case PRIORITY_HIGHEST:
5071                         menuitem = gtk_item_factory_get_item
5072                                 (ifactory, "/Message/Priority/Highest");
5073                         break;
5074                 case PRIORITY_HIGH:
5075                         menuitem = gtk_item_factory_get_item
5076                                 (ifactory, "/Message/Priority/High");
5077                         break;
5078                 case PRIORITY_NORMAL:
5079                         menuitem = gtk_item_factory_get_item
5080                                 (ifactory, "/Message/Priority/Normal");
5081                         break;
5082                 case PRIORITY_LOW:
5083                         menuitem = gtk_item_factory_get_item
5084                                 (ifactory, "/Message/Priority/Low");
5085                         break;
5086                 case PRIORITY_LOWEST:
5087                         menuitem = gtk_item_factory_get_item
5088                                 (ifactory, "/Message/Priority/Lowest");
5089                         break;
5090         }
5091         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5092 }
5093
5094 #if USE_GPGME
5095 static void compose_set_gnupg_mode_cb(gpointer data,
5096                                     guint action,
5097                                     GtkWidget *widget)
5098 {
5099         Compose *compose = (Compose *) data;
5100         compose->gnupg_mode = action;
5101 }
5102
5103 static void compose_update_gnupg_mode_menu_item(Compose * compose)
5104 {
5105         GtkItemFactory *ifactory;
5106         GtkWidget *menuitem = NULL;
5107
5108         ifactory = gtk_item_factory_from_widget(compose->menubar);
5109
5110         switch (compose->gnupg_mode) {
5111                 case GNUPG_MODE_DETACH:
5112                         menuitem = gtk_item_factory_get_item
5113                                 (ifactory, "/Message/Mode/MIME");
5114                         break;
5115                 case GNUPG_MODE_INLINE:
5116                         menuitem = gtk_item_factory_get_item
5117                                 (ifactory, "/Message/Mode/Inline");
5118                         break;
5119         }
5120         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5121
5122         if (compose->use_encryption == TRUE || compose->use_signing == TRUE)
5123                 menu_set_sensitive(ifactory, "/Message/Mode", TRUE);
5124         else
5125                 menu_set_sensitive(ifactory, "/Message/Mode", FALSE);
5126 }
5127 #endif
5128
5129 static void compose_set_template_menu(Compose *compose)
5130 {
5131         GSList *tmpl_list, *cur;
5132         GtkWidget *menu;
5133         GtkWidget *item;
5134
5135         tmpl_list = template_get_config();
5136
5137         menu = gtk_menu_new();
5138
5139         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5140                 Template *tmpl = (Template *)cur->data;
5141
5142                 item = gtk_menu_item_new_with_label(tmpl->name);
5143                 gtk_menu_append(GTK_MENU(menu), item);
5144                 gtk_signal_connect(GTK_OBJECT(item), "activate",
5145                                    GTK_SIGNAL_FUNC(compose_template_activate_cb),
5146                                    compose);
5147                 gtk_object_set_data(GTK_OBJECT(item), "template", tmpl);
5148                 gtk_widget_show(item);
5149         }
5150
5151         gtk_widget_show(menu);
5152         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5153 }
5154
5155 void compose_reflect_prefs_all(void)
5156 {
5157         GList *cur;
5158         Compose *compose;
5159
5160         for (cur = compose_list; cur != NULL; cur = cur->next) {
5161                 compose = (Compose *)cur->data;
5162                 compose_set_template_menu(compose);
5163         }
5164 }
5165
5166 void compose_reflect_prefs_pixmap_theme(void)
5167 {
5168         GList *cur;
5169         Compose *compose;
5170
5171         for (cur = compose_list; cur != NULL; cur = cur->next) {
5172                 compose = (Compose *)cur->data;
5173                 toolbar_update(TOOLBAR_COMPOSE, compose);
5174         }
5175 }
5176
5177 static void compose_template_apply(Compose *compose, Template *tmpl,
5178                                    gboolean replace)
5179 {
5180         gchar *qmark;
5181         gchar *parsed_str;
5182
5183         if (!tmpl || !tmpl->value) return;
5184
5185         gtk_stext_freeze(GTK_STEXT(compose->text));
5186
5187         if (tmpl->subject && *tmpl->subject != '\0')
5188                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5189                                    tmpl->subject);
5190         if (tmpl->to && *tmpl->to != '\0')
5191                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5192         if (tmpl->cc && *tmpl->cc != '\0')
5193                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5194
5195         if (tmpl->bcc && *tmpl->bcc != '\0')
5196                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5197
5198         if (replace)
5199                 gtk_stext_clear(GTK_STEXT(compose->text));
5200
5201         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5202                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5203                                                NULL, NULL);
5204         } else {
5205                 if (prefs_common.quotemark && *prefs_common.quotemark)
5206                         qmark = prefs_common.quotemark;
5207                 else
5208                         qmark = "> ";
5209
5210                 if (compose->replyinfo != NULL)
5211                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5212                                                        tmpl->value, qmark, NULL);
5213                 else if (compose->fwdinfo != NULL)
5214                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5215                                                        tmpl->value, qmark, NULL);
5216                 else
5217                         parsed_str = NULL;
5218         }
5219
5220         if (replace && parsed_str && compose->account->auto_sig)
5221                 compose_insert_sig(compose);
5222
5223         if (replace && parsed_str) {
5224                 gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
5225                 gtk_stext_set_point(GTK_STEXT(compose->text), 0);
5226         }
5227
5228         if (parsed_str)
5229                 compose_changed_cb(NULL, compose);
5230
5231         gtk_stext_thaw(GTK_STEXT(compose->text));
5232 }
5233
5234 static void compose_destroy(Compose *compose)
5235 {
5236         gint row;
5237         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5238         AttachInfo *ainfo;
5239
5240         /* NOTE: address_completion_end() does nothing with the window
5241          * however this may change. */
5242         address_completion_end(compose->window);
5243
5244         slist_free_strings(compose->to_list);
5245         g_slist_free(compose->to_list);
5246         slist_free_strings(compose->newsgroup_list);
5247         g_slist_free(compose->newsgroup_list);
5248         slist_free_strings(compose->header_list);
5249         g_slist_free(compose->header_list);
5250
5251         procmsg_msginfo_free(compose->targetinfo);
5252         procmsg_msginfo_free(compose->replyinfo);
5253         procmsg_msginfo_free(compose->fwdinfo);
5254
5255         g_free(compose->replyto);
5256         g_free(compose->cc);
5257         g_free(compose->bcc);
5258         g_free(compose->newsgroups);
5259         g_free(compose->followup_to);
5260
5261         g_free(compose->ml_post);
5262
5263         g_free(compose->inreplyto);
5264         g_free(compose->references);
5265         g_free(compose->msgid);
5266         g_free(compose->boundary);
5267
5268         if (compose->redirect_filename)
5269                 g_free(compose->redirect_filename);
5270
5271         g_free(compose->exteditor_file);
5272
5273         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
5274              row++)
5275                 compose_attach_info_free(ainfo);
5276
5277         if (addressbook_get_target_compose() == compose)
5278                 addressbook_set_target_compose(NULL);
5279
5280 #if USE_ASPELL
5281         if (compose->gtkaspell) {
5282                 gtkaspell_delete(compose->gtkaspell);
5283         }
5284 #endif
5285
5286         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5287         prefs_common.compose_height = compose->window->allocation.height;
5288
5289         gtk_widget_destroy(compose->paned);
5290
5291         toolbar_destroy(compose->toolbar);
5292         g_free(compose->toolbar);
5293         g_free(compose);
5294
5295         compose_list = g_list_remove(compose_list, compose);
5296 }
5297
5298 static void compose_attach_info_free(AttachInfo *ainfo)
5299 {
5300         g_free(ainfo->file);
5301         g_free(ainfo->content_type);
5302         g_free(ainfo->name);
5303         g_free(ainfo);
5304 }
5305
5306 static void compose_attach_remove_selected(Compose *compose)
5307 {
5308         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5309         AttachInfo *ainfo;
5310         gint row;
5311
5312         while (clist->selection != NULL) {
5313                 row = GPOINTER_TO_INT(clist->selection->data);
5314                 ainfo = gtk_clist_get_row_data(clist, row);
5315                 compose_attach_info_free(ainfo);
5316                 gtk_clist_remove(clist, row);
5317         }
5318 }
5319
5320 static struct _AttachProperty
5321 {
5322         GtkWidget *window;
5323         GtkWidget *mimetype_entry;
5324         GtkWidget *encoding_optmenu;
5325         GtkWidget *path_entry;
5326         GtkWidget *filename_entry;
5327         GtkWidget *ok_btn;
5328         GtkWidget *cancel_btn;
5329 } attach_prop;
5330
5331 static void compose_attach_property(Compose *compose)
5332 {
5333         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5334         AttachInfo *ainfo;
5335         gint row;
5336         GtkOptionMenu *optmenu;
5337         static gboolean cancelled;
5338
5339         if (!clist->selection) return;
5340         row = GPOINTER_TO_INT(clist->selection->data);
5341
5342         ainfo = gtk_clist_get_row_data(clist, row);
5343         if (!ainfo) return;
5344
5345         if (!attach_prop.window)
5346                 compose_attach_property_create(&cancelled);
5347         gtk_widget_grab_focus(attach_prop.ok_btn);
5348         gtk_widget_show(attach_prop.window);
5349         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5350
5351         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5352         if (ainfo->encoding == ENC_UNKNOWN)
5353                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5354                                     GINT_TO_POINTER(ENC_BASE64));
5355         else
5356                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5357                                     GINT_TO_POINTER(ainfo->encoding));
5358
5359         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5360                            ainfo->content_type ? ainfo->content_type : "");
5361         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5362                            ainfo->file ? ainfo->file : "");
5363         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5364                            ainfo->name ? ainfo->name : "");
5365
5366         for (;;) {
5367                 gchar *text;
5368                 gchar *cnttype = NULL;
5369                 gchar *file = NULL;
5370                 off_t size = 0;
5371                 GtkWidget *menu;
5372                 GtkWidget *menuitem;
5373
5374                 cancelled = FALSE;
5375                 gtk_main();
5376
5377                 if (cancelled == TRUE) {
5378                         gtk_widget_hide(attach_prop.window);
5379                         break;
5380                 }
5381
5382                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5383                 if (*text != '\0') {
5384                         gchar *p;
5385
5386                         text = g_strstrip(g_strdup(text));
5387                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5388                                 cnttype = g_strdup(text);
5389                                 g_free(text);
5390                         } else {
5391                                 alertpanel_error(_("Invalid MIME type."));
5392                                 g_free(text);
5393                                 continue;
5394                         }
5395                 }
5396
5397                 menu = gtk_option_menu_get_menu(optmenu);
5398                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5399                 ainfo->encoding = GPOINTER_TO_INT
5400                         (gtk_object_get_user_data(GTK_OBJECT(menuitem)));
5401
5402                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5403                 if (*text != '\0') {
5404                         if (is_file_exist(text) &&
5405                             (size = get_file_size(text)) > 0)
5406                                 file = g_strdup(text);
5407                         else {
5408                                 alertpanel_error
5409                                         (_("File doesn't exist or is empty."));
5410                                 g_free(cnttype);
5411                                 continue;
5412                         }
5413                 }
5414
5415                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5416                 if (*text != '\0') {
5417                         g_free(ainfo->name);
5418                         ainfo->name = g_strdup(text);
5419                 }
5420
5421                 if (cnttype) {
5422                         g_free(ainfo->content_type);
5423                         ainfo->content_type = cnttype;
5424                 }
5425                 if (file) {
5426                         g_free(ainfo->file);
5427                         ainfo->file = file;
5428                 }
5429                 if (size)
5430                         ainfo->size = size;
5431
5432                 gtk_clist_set_text(clist, row, COL_MIMETYPE,
5433                                    ainfo->content_type);
5434                 gtk_clist_set_text(clist, row, COL_SIZE,
5435                                    to_human_readable(ainfo->size));
5436                 gtk_clist_set_text(clist, row, COL_NAME, ainfo->name);
5437
5438                 gtk_widget_hide(attach_prop.window);
5439                 break;
5440         }
5441 }
5442
5443 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5444 { \
5445         label = gtk_label_new(str); \
5446         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5447                          GTK_FILL, 0, 0, 0); \
5448         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5449  \
5450         entry = gtk_entry_new(); \
5451         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5452                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5453 }
5454
5455 static void compose_attach_property_create(gboolean *cancelled)
5456 {
5457         GtkWidget *window;
5458         GtkWidget *vbox;
5459         GtkWidget *table;
5460         GtkWidget *label;
5461         GtkWidget *mimetype_entry;
5462         GtkWidget *hbox;
5463         GtkWidget *optmenu;
5464         GtkWidget *optmenu_menu;
5465         GtkWidget *menuitem;
5466         GtkWidget *path_entry;
5467         GtkWidget *filename_entry;
5468         GtkWidget *hbbox;
5469         GtkWidget *ok_btn;
5470         GtkWidget *cancel_btn;
5471         GList     *mime_type_list, *strlist;
5472
5473         debug_print("Creating attach_property window...\n");
5474
5475         window = gtk_window_new(GTK_WINDOW_DIALOG);
5476         gtk_widget_set_usize(window, 480, -1);
5477         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
5478         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
5479         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
5480         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
5481         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
5482                            GTK_SIGNAL_FUNC(attach_property_delete_event),
5483                            cancelled);
5484         gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
5485                            GTK_SIGNAL_FUNC(attach_property_key_pressed),
5486                            cancelled);
5487
5488         vbox = gtk_vbox_new(FALSE, 8);
5489         gtk_container_add(GTK_CONTAINER(window), vbox);
5490
5491         table = gtk_table_new(4, 2, FALSE);
5492         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
5493         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
5494         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
5495
5496         label = gtk_label_new(_("MIME type"));
5497         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
5498                          GTK_FILL, 0, 0, 0);
5499         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5500         mimetype_entry = gtk_combo_new();
5501         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
5502                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5503
5504         /* stuff with list */
5505         mime_type_list = procmime_get_mime_type_list();
5506         strlist = NULL;
5507         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
5508                 MimeType *type = (MimeType *) mime_type_list->data;
5509                 strlist = g_list_append(strlist,
5510                                 g_strdup_printf("%s/%s",
5511                                         type->type, type->sub_type));
5512         }
5513
5514         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
5515
5516         for (mime_type_list = strlist; mime_type_list != NULL;
5517                 mime_type_list = mime_type_list->next)
5518                 g_free(mime_type_list->data);
5519         g_list_free(strlist);
5520
5521         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
5522
5523         label = gtk_label_new(_("Encoding"));
5524         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
5525                          GTK_FILL, 0, 0, 0);
5526         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5527
5528         hbox = gtk_hbox_new(FALSE, 0);
5529         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
5530                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5531
5532         optmenu = gtk_option_menu_new();
5533         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
5534
5535         optmenu_menu = gtk_menu_new();
5536         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
5537         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5538 #if 0
5539         gtk_widget_set_sensitive(menuitem, FALSE);
5540 #endif
5541         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
5542         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5543 #if 0
5544         gtk_widget_set_sensitive(menuitem, FALSE);
5545 #endif
5546         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
5547                      ENC_QUOTED_PRINTABLE);
5548         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5549
5550         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
5551
5552         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5553
5554         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
5555         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
5556
5557         gtkut_button_set_create(&hbbox, &ok_btn, _("OK"),
5558                                 &cancel_btn, _("Cancel"), NULL, NULL);
5559         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
5560         gtk_widget_grab_default(ok_btn);
5561
5562         gtk_signal_connect(GTK_OBJECT(ok_btn), "clicked",
5563                            GTK_SIGNAL_FUNC(attach_property_ok),
5564                            cancelled);
5565         gtk_signal_connect(GTK_OBJECT(cancel_btn), "clicked",
5566                            GTK_SIGNAL_FUNC(attach_property_cancel),
5567                            cancelled);
5568
5569         gtk_widget_show_all(vbox);
5570
5571         attach_prop.window           = window;
5572         attach_prop.mimetype_entry   = mimetype_entry;
5573         attach_prop.encoding_optmenu = optmenu;
5574         attach_prop.path_entry       = path_entry;
5575         attach_prop.filename_entry   = filename_entry;
5576         attach_prop.ok_btn           = ok_btn;
5577         attach_prop.cancel_btn       = cancel_btn;
5578 }
5579
5580 #undef SET_LABEL_AND_ENTRY
5581
5582 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
5583 {
5584         *cancelled = FALSE;
5585         gtk_main_quit();
5586 }
5587
5588 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
5589 {
5590         *cancelled = TRUE;
5591         gtk_main_quit();
5592 }
5593
5594 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
5595                                          gboolean *cancelled)
5596 {
5597         *cancelled = TRUE;
5598         gtk_main_quit();
5599
5600         return TRUE;
5601 }
5602
5603 static void attach_property_key_pressed(GtkWidget *widget, GdkEventKey *event,
5604                                         gboolean *cancelled)
5605 {
5606         if (event && event->keyval == GDK_Escape) {
5607                 *cancelled = TRUE;
5608                 gtk_main_quit();
5609         }
5610 }
5611
5612 static void compose_exec_ext_editor(Compose *compose)
5613 {
5614         gchar *tmp;
5615         pid_t pid;
5616         gint pipe_fds[2];
5617
5618         tmp = g_strdup_printf("%s%ctmpmsg.%08x", get_tmp_dir(),
5619                               G_DIR_SEPARATOR, (gint)compose);
5620
5621         if (pipe(pipe_fds) < 0) {
5622                 perror("pipe");
5623                 g_free(tmp);
5624                 return;
5625         }
5626
5627         if ((pid = fork()) < 0) {
5628                 perror("fork");
5629                 g_free(tmp);
5630                 return;
5631         }
5632
5633         if (pid != 0) {
5634                 /* close the write side of the pipe */
5635                 close(pipe_fds[1]);
5636
5637                 compose->exteditor_file    = g_strdup(tmp);
5638                 compose->exteditor_pid     = pid;
5639                 compose->exteditor_readdes = pipe_fds[0];
5640
5641                 compose_set_ext_editor_sensitive(compose, FALSE);
5642
5643                 compose->exteditor_tag =
5644                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
5645                                       compose_input_cb, compose);
5646         } else {        /* process-monitoring process */
5647                 pid_t pid_ed;
5648
5649                 if (setpgid(0, 0))
5650                         perror("setpgid");
5651
5652                 /* close the read side of the pipe */
5653                 close(pipe_fds[0]);
5654
5655                 if (compose_write_body_to_file(compose, tmp) < 0) {
5656                         fd_write(pipe_fds[1], "2\n", 2);
5657                         _exit(1);
5658                 }
5659
5660                 pid_ed = compose_exec_ext_editor_real(tmp);
5661                 if (pid_ed < 0) {
5662                         fd_write(pipe_fds[1], "1\n", 2);
5663                         _exit(1);
5664                 }
5665
5666                 /* wait until editor is terminated */
5667                 waitpid(pid_ed, NULL, 0);
5668
5669                 fd_write(pipe_fds[1], "0\n", 2);
5670
5671                 close(pipe_fds[1]);
5672                 _exit(0);
5673         }
5674
5675         g_free(tmp);
5676 }
5677
5678 static gint compose_exec_ext_editor_real(const gchar *file)
5679 {
5680         static gchar *def_cmd = "emacs %s";
5681         gchar buf[1024];
5682         gchar *p;
5683         gchar **cmdline;
5684         pid_t pid;
5685
5686         g_return_val_if_fail(file != NULL, -1);
5687
5688         if ((pid = fork()) < 0) {
5689                 perror("fork");
5690                 return -1;
5691         }
5692
5693         if (pid != 0) return pid;
5694
5695         /* grandchild process */
5696
5697         if (setpgid(0, getppid()))
5698                 perror("setpgid");
5699
5700         if (prefs_common.ext_editor_cmd &&
5701             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
5702             *(p + 1) == 's' && !strchr(p + 2, '%')) {
5703                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
5704         } else {
5705                 if (prefs_common.ext_editor_cmd)
5706                         g_warning("External editor command line is invalid: `%s'\n",
5707                                   prefs_common.ext_editor_cmd);
5708                 g_snprintf(buf, sizeof(buf), def_cmd, file);
5709         }
5710
5711         cmdline = strsplit_with_quote(buf, " ", 1024);
5712         execvp(cmdline[0], cmdline);
5713
5714         perror("execvp");
5715         g_strfreev(cmdline);
5716
5717         _exit(1);
5718 }
5719
5720 static gboolean compose_ext_editor_kill(Compose *compose)
5721 {
5722         pid_t pgid = compose->exteditor_pid * -1;
5723         gint ret;
5724
5725         ret = kill(pgid, 0);
5726
5727         if (ret == 0 || (ret == -1 && EPERM == errno)) {
5728                 AlertValue val;
5729                 gchar *msg;
5730
5731                 msg = g_strdup_printf
5732                         (_("The external editor is still working.\n"
5733                            "Force terminating the process?\n"
5734                            "process group id: %d"), -pgid);
5735                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
5736                 g_free(msg);
5737
5738                 if (val == G_ALERTDEFAULT) {
5739                         gdk_input_remove(compose->exteditor_tag);
5740                         close(compose->exteditor_readdes);
5741
5742                         if (kill(pgid, SIGTERM) < 0) perror("kill");
5743                         waitpid(compose->exteditor_pid, NULL, 0);
5744
5745                         g_warning("Terminated process group id: %d", -pgid);
5746                         g_warning("Temporary file: %s",
5747                                   compose->exteditor_file);
5748
5749                         compose_set_ext_editor_sensitive(compose, TRUE);
5750
5751                         g_free(compose->exteditor_file);
5752                         compose->exteditor_file    = NULL;
5753                         compose->exteditor_pid     = -1;
5754                         compose->exteditor_readdes = -1;
5755                         compose->exteditor_tag     = -1;
5756                 } else
5757                         return FALSE;
5758         }
5759
5760         return TRUE;
5761 }
5762
5763 static void compose_input_cb(gpointer data, gint source,
5764                              GdkInputCondition condition)
5765 {
5766         gchar buf[3];
5767         Compose *compose = (Compose *)data;
5768         gint i = 0;
5769
5770         debug_print("Compose: input from monitoring process\n");
5771
5772         gdk_input_remove(compose->exteditor_tag);
5773
5774         for (;;) {
5775                 if (read(source, &buf[i], 1) < 1) {
5776                         buf[0] = '3';
5777                         break;
5778                 }
5779                 if (buf[i] == '\n') {
5780                         buf[i] = '\0';
5781                         break;
5782                 }
5783                 i++;
5784                 if (i == sizeof(buf) - 1)
5785                         break;
5786         }
5787
5788         waitpid(compose->exteditor_pid, NULL, 0);
5789
5790         if (buf[0] == '0') {            /* success */
5791                 GtkSText *text = GTK_STEXT(compose->text);
5792
5793                 gtk_stext_freeze(text);
5794                 gtk_stext_set_point(text, 0);
5795                 gtk_stext_forward_delete(text, gtk_stext_get_length(text));
5796                 compose_insert_file(compose, compose->exteditor_file);
5797                 compose_changed_cb(NULL, compose);
5798                 gtk_stext_thaw(text);
5799
5800                 if (unlink(compose->exteditor_file) < 0)
5801                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5802         } else if (buf[0] == '1') {     /* failed */
5803                 g_warning("Couldn't exec external editor\n");
5804                 if (unlink(compose->exteditor_file) < 0)
5805                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5806         } else if (buf[0] == '2') {
5807                 g_warning("Couldn't write to file\n");
5808         } else if (buf[0] == '3') {
5809                 g_warning("Pipe read failed\n");
5810         }
5811
5812         close(source);
5813
5814         compose_set_ext_editor_sensitive(compose, TRUE);
5815
5816         g_free(compose->exteditor_file);
5817         compose->exteditor_file    = NULL;
5818         compose->exteditor_pid     = -1;
5819         compose->exteditor_readdes = -1;
5820         compose->exteditor_tag     = -1;
5821 }
5822
5823 static void compose_set_ext_editor_sensitive(Compose *compose,
5824                                              gboolean sensitive)
5825 {
5826         GtkItemFactory *ifactory;
5827
5828         ifactory = gtk_item_factory_from_widget(compose->menubar);
5829
5830         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
5831         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
5832         menu_set_sensitive(ifactory, "/Message/Save to draft folder",
5833                            sensitive);
5834         menu_set_sensitive(ifactory, "/File/Insert file", sensitive);
5835         menu_set_sensitive(ifactory, "/File/Insert signature", sensitive);
5836         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
5837         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
5838         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
5839                            sensitive);
5840
5841         gtk_widget_set_sensitive(compose->text,                   sensitive);
5842         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
5843         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
5844         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
5845         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
5846         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
5847         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
5848         gtk_widget_set_sensitive(compose->toolbar->linewrap_btn,  sensitive);
5849 }
5850
5851 /**
5852  * compose_undo_state_changed:
5853  *
5854  * Change the sensivity of the menuentries undo and redo
5855  **/
5856 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
5857                                        gint redo_state, gpointer data)
5858 {
5859         GtkWidget *widget = GTK_WIDGET(data);
5860         GtkItemFactory *ifactory;
5861
5862         g_return_if_fail(widget != NULL);
5863
5864         debug_print("Set_undo.  UNDO:%i  REDO:%i\n", undo_state, redo_state);
5865
5866         ifactory = gtk_item_factory_from_widget(widget);
5867
5868         switch (undo_state) {
5869         case UNDO_STATE_TRUE:
5870                 if (!undostruct->undo_state) {
5871                         debug_print ("Set_undo - Testpoint\n");
5872                         undostruct->undo_state = TRUE;
5873                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
5874                 }
5875                 break;
5876         case UNDO_STATE_FALSE:
5877                 if (undostruct->undo_state) {
5878                         undostruct->undo_state = FALSE;
5879                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
5880                 }
5881                 break;
5882         case UNDO_STATE_UNCHANGED:
5883                 break;
5884         case UNDO_STATE_REFRESH:
5885                 menu_set_sensitive(ifactory, "/Edit/Undo",
5886                                    undostruct->undo_state);
5887                 break;
5888         default:
5889                 g_warning("Undo state not recognized");
5890                 break;
5891         }
5892
5893         switch (redo_state) {
5894         case UNDO_STATE_TRUE:
5895                 if (!undostruct->redo_state) {
5896                         undostruct->redo_state = TRUE;
5897                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
5898                 }
5899                 break;
5900         case UNDO_STATE_FALSE:
5901                 if (undostruct->redo_state) {
5902                         undostruct->redo_state = FALSE;
5903                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
5904                 }
5905                 break;
5906         case UNDO_STATE_UNCHANGED:
5907                 break;
5908         case UNDO_STATE_REFRESH:
5909                 menu_set_sensitive(ifactory, "/Edit/Redo",
5910                                    undostruct->redo_state);
5911                 break;
5912         default:
5913                 g_warning("Redo state not recognized");
5914                 break;
5915         }
5916 }
5917
5918 static gint calc_cursor_xpos(GtkSText *text, gint extra, gint char_width)
5919 {
5920         gint cursor_pos;
5921
5922         cursor_pos = (text->cursor_pos_x - extra) / char_width;
5923         cursor_pos = MAX(cursor_pos, 0);
5924
5925         return cursor_pos;
5926 }
5927
5928 /* callback functions */
5929
5930 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
5931  * includes "non-client" (windows-izm) in calculation, so this calculation
5932  * may not be accurate.
5933  */
5934 static gboolean compose_edit_size_alloc(GtkEditable *widget,
5935                                         GtkAllocation *allocation,
5936                                         GtkSHRuler *shruler)
5937 {
5938         if (prefs_common.show_ruler) {
5939                 gint char_width;
5940                 gint line_width_in_chars;
5941
5942                 char_width = gtkut_get_font_width
5943                         (GTK_WIDGET(widget)->style->font);
5944                 line_width_in_chars =
5945                         (allocation->width - allocation->x) / char_width;
5946
5947                 /* got the maximum */
5948                 gtk_ruler_set_range(GTK_RULER(shruler),
5949                                     0.0, line_width_in_chars,
5950                                     calc_cursor_xpos(GTK_STEXT(widget),
5951                                                      allocation->x,
5952                                                      char_width),
5953                                     /*line_width_in_chars*/ char_width);
5954         }
5955
5956         return TRUE;
5957 }
5958
5959 static void account_activated(GtkMenuItem *menuitem, gpointer data)
5960 {
5961         Compose *compose = (Compose *)data;
5962
5963         PrefsAccount *ac;
5964
5965         ac = account_find_from_id(
5966                 GPOINTER_TO_INT(gtk_object_get_user_data(GTK_OBJECT(menuitem))));
5967         g_return_if_fail(ac != NULL);
5968
5969         if (ac != compose->account)
5970                 compose_select_account(compose, ac);
5971 }
5972
5973 static void attach_selected(GtkCList *clist, gint row, gint column,
5974                             GdkEvent *event, gpointer data)
5975 {
5976         Compose *compose = (Compose *)data;
5977
5978         if (event && event->type == GDK_2BUTTON_PRESS)
5979                 compose_attach_property(compose);
5980 }
5981
5982 static void attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
5983                                   gpointer data)
5984 {
5985         Compose *compose = (Compose *)data;
5986         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5987         gint row, column;
5988
5989         if (!event) return;
5990
5991         if (event->button == 3) {
5992                 if ((clist->selection && !clist->selection->next) ||
5993                     !clist->selection) {
5994                         gtk_clist_unselect_all(clist);
5995                         if (gtk_clist_get_selection_info(clist,
5996                                                          event->x, event->y,
5997                                                          &row, &column)) {
5998                                 gtk_clist_select_row(clist, row, column);
5999                                 gtkut_clist_set_focus_row(clist, row);
6000                         }
6001                 }
6002                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6003                                NULL, NULL, event->button, event->time);
6004         }
6005 }
6006
6007 static void attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6008                                gpointer data)
6009 {
6010         Compose *compose = (Compose *)data;
6011
6012         if (!event) return;
6013
6014         switch (event->keyval) {
6015         case GDK_Delete:
6016                 compose_attach_remove_selected(compose);
6017                 break;
6018         }
6019 }
6020
6021 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6022 {
6023         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6024         toolbar_comp_set_sensitive(compose, allow);
6025         menu_set_sensitive(ifactory, "/File", allow);
6026         menu_set_sensitive(ifactory, "/Edit", allow);
6027         menu_set_sensitive(ifactory, "/Spelling", allow);
6028         menu_set_sensitive(ifactory, "/Message", allow);
6029         menu_set_sensitive(ifactory, "/Tools", allow);
6030         menu_set_sensitive(ifactory, "/Help", allow);
6031 }
6032
6033 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6034 {
6035         Compose *compose = (Compose *)data;
6036         gint val;
6037
6038         if (prefs_common.work_offline)
6039                 if (alertpanel(_("Offline warning"),
6040                                _("You're working offline. Override?"),
6041                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
6042                         return;
6043
6044         compose_allow_user_actions (compose, FALSE);
6045         compose->sending = TRUE;
6046         val = compose_send(compose);
6047         compose_allow_user_actions (compose, TRUE);
6048         compose->sending = FALSE;
6049
6050         if (val == 0) gtk_widget_destroy(compose->window);
6051 }
6052
6053 static void compose_send_later_cb(gpointer data, guint action,
6054                                   GtkWidget *widget)
6055 {
6056         Compose *compose = (Compose *)data;
6057         gint val;
6058
6059         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6060         if (!val) gtk_widget_destroy(compose->window);
6061 }
6062
6063 void compose_draft (gpointer data)
6064 {
6065         compose_draft_cb(data, 0, NULL);
6066 }
6067
6068 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6069 {
6070         Compose *compose = (Compose *)data;
6071         FolderItem *draft;
6072         gchar *tmp;
6073         gint msgnum;
6074         static gboolean lock = FALSE;
6075         MsgInfo *newmsginfo;
6076
6077         if (lock) return;
6078
6079         draft = account_get_special_folder(compose->account, F_DRAFT);
6080         g_return_if_fail(draft != NULL);
6081
6082         lock = TRUE;
6083
6084         tmp = g_strdup_printf("%s%cdraft.%08x", get_tmp_dir(),
6085                               G_DIR_SEPARATOR, (gint)compose);
6086
6087         if (compose_write_to_file(compose, tmp, TRUE) < 0) {
6088                 g_free(tmp);
6089                 lock = FALSE;
6090                 return;
6091         }
6092
6093         if ((msgnum = folder_item_add_msg(draft, tmp, TRUE)) < 0) {
6094                 unlink(tmp);
6095                 g_free(tmp);
6096                 lock = FALSE;
6097                 return;
6098         }
6099         g_free(tmp);
6100         draft->mtime = 0;       /* force updating */
6101
6102         if (compose->mode == COMPOSE_REEDIT) {
6103                 compose_remove_reedit_target(compose);
6104         }
6105
6106         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6107         if (newmsginfo) {
6108                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6109                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6110                 procmsg_msginfo_free(newmsginfo);
6111         }
6112
6113         lock = FALSE;
6114
6115         /* 0: quit editing  1: keep editing  2: keep editing (autosave) */
6116         if (action == 0)
6117                 gtk_widget_destroy(compose->window);
6118         else {
6119                 struct stat s;
6120                 gchar *path;
6121
6122                 path = folder_item_fetch_msg(draft, msgnum);
6123                 g_return_if_fail(path != NULL);
6124                 if (stat(path, &s) < 0) {
6125                         FILE_OP_ERROR(path, "stat");
6126                         g_free(path);
6127                         lock = FALSE;
6128                         return;
6129                 }
6130                 g_free(path);
6131
6132                 procmsg_msginfo_free(compose->targetinfo);
6133                 compose->targetinfo = procmsg_msginfo_new();
6134                 compose->targetinfo->msgnum = msgnum;
6135                 compose->targetinfo->size = s.st_size;
6136                 compose->targetinfo->mtime = s.st_mtime;
6137                 compose->targetinfo->folder = draft;
6138                 compose->mode = COMPOSE_REEDIT;
6139
6140                 if (action == 2) {
6141                         compose->autosaved_draft = compose->targetinfo;
6142                 }
6143         }
6144 }
6145
6146 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6147 {
6148         Compose *compose = (Compose *)data;
6149         GList *file_list;
6150
6151         if (compose->redirect_filename != NULL)
6152                 return;
6153
6154         file_list = filesel_select_multiple_files(_("Select file"), NULL);
6155
6156         if (file_list) {
6157                 GList *tmp;
6158
6159                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6160                         gchar *file = (gchar *) tmp->data;
6161                         compose_attach_append(compose, file, file, NULL);
6162                         compose_changed_cb(NULL, compose);
6163                         g_free(file);
6164                 }
6165                 g_list_free(file_list);
6166         }
6167 }
6168
6169 static void compose_insert_file_cb(gpointer data, guint action,
6170                                    GtkWidget *widget)
6171 {
6172         Compose *compose = (Compose *)data;
6173         GList *file_list;
6174
6175         file_list = filesel_select_multiple_files(_("Select file"), NULL);
6176
6177         if (file_list) {
6178                 GList *tmp;
6179
6180                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6181                         gchar *file = (gchar *) tmp->data;
6182                         compose_insert_file(compose, file);
6183                         g_free(file);
6184                 }
6185                 g_list_free(file_list);
6186         }
6187 }
6188
6189 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6190                               gpointer data)
6191 {
6192         Compose *compose = (Compose *)data;
6193         if (compose->sending)
6194                 return TRUE;
6195         compose_close_cb(compose, 0, NULL);
6196         return TRUE;
6197 }
6198
6199 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6200 {
6201         Compose *compose = (Compose *)data;
6202         AlertValue val;
6203
6204         if (compose->exteditor_tag != -1) {
6205                 if (!compose_ext_editor_kill(compose))
6206                         return;
6207         }
6208
6209         if (compose->modified) {
6210                 val = alertpanel(_("Discard message"),
6211                                  _("This message has been modified. discard it?"),
6212                                  _("Discard"), _("to Draft"), _("Cancel"));
6213
6214                 switch (val) {
6215                 case G_ALERTDEFAULT:
6216                         if (prefs_common.autosave)
6217                                 compose_remove_draft(compose);
6218                         break;
6219                 case G_ALERTALTERNATE:
6220                         compose_draft_cb(data, 0, NULL);
6221                         return;
6222                 default:
6223                         return;
6224                 }
6225         }
6226
6227         gtk_widget_destroy(compose->window);
6228 }
6229
6230 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6231 {
6232         Compose *compose = (Compose *)data;
6233
6234         addressbook_open(compose);
6235 }
6236
6237 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6238 {
6239         Compose *compose = (Compose *)data;
6240         Template *tmpl;
6241         gchar *msg;
6242         AlertValue val;
6243
6244         tmpl = gtk_object_get_data(GTK_OBJECT(widget), "template");
6245         g_return_if_fail(tmpl != NULL);
6246
6247         msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"),
6248                               tmpl->name);
6249         val = alertpanel(_("Apply template"), msg,
6250                          _("Replace"), _("Insert"), _("Cancel"));
6251         g_free(msg);
6252
6253         if (val == G_ALERTDEFAULT)
6254                 compose_template_apply(compose, tmpl, TRUE);
6255         else if (val == G_ALERTALTERNATE)
6256                 compose_template_apply(compose, tmpl, FALSE);
6257 }
6258
6259 static void compose_ext_editor_cb(gpointer data, guint action,
6260                                   GtkWidget *widget)
6261 {
6262         Compose *compose = (Compose *)data;
6263
6264         compose_exec_ext_editor(compose);
6265 }
6266
6267 static void compose_destroy_cb(GtkWidget *widget, Compose *compose)
6268 {
6269         if (compose->sending)
6270                 return;
6271         compose_destroy(compose);
6272 }
6273
6274 static void compose_undo_cb(Compose *compose)
6275 {
6276         undo_undo(compose->undostruct);
6277 }
6278
6279 static void compose_redo_cb(Compose *compose)
6280 {
6281         undo_redo(compose->undostruct);
6282 }
6283
6284 static void compose_cut_cb(Compose *compose)
6285 {
6286         if (compose->focused_editable &&
6287             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6288                 gtk_editable_cut_clipboard
6289                         (GTK_EDITABLE(compose->focused_editable));
6290 }
6291
6292 static void compose_copy_cb(Compose *compose)
6293 {
6294         if (compose->focused_editable &&
6295             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6296                 gtk_editable_copy_clipboard
6297                         (GTK_EDITABLE(compose->focused_editable));
6298 }
6299
6300 static void compose_paste_cb(Compose *compose)
6301 {
6302         if (compose->focused_editable &&
6303             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6304                 gtk_editable_paste_clipboard
6305                         (GTK_EDITABLE(compose->focused_editable));
6306 }
6307
6308 static void compose_paste_as_quote_cb(Compose *compose)
6309 {
6310         if (compose->focused_editable &&
6311             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6312                 compose->paste_as_quotation = TRUE;
6313                 gtk_editable_paste_clipboard
6314                         (GTK_EDITABLE(compose->focused_editable));
6315                 compose->paste_as_quotation = FALSE;
6316         }
6317 }
6318
6319 static void compose_allsel_cb(Compose *compose)
6320 {
6321         if (compose->focused_editable &&
6322             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6323                 gtk_editable_select_region
6324                         (GTK_EDITABLE(compose->focused_editable), 0, -1);
6325 }
6326
6327 static void compose_gtk_stext_action_cb(Compose *compose,
6328                                         ComposeCallGtkSTextAction action)
6329 {
6330         GtkSText *text = GTK_STEXT(compose->text);
6331         static struct {
6332                 void (*do_action) (GtkSText *text);
6333         } action_table[] = {
6334                 {gtk_stext_move_beginning_of_line},
6335                 {gtk_stext_move_forward_character},
6336                 {gtk_stext_move_backward_character},
6337                 {gtk_stext_move_forward_word},
6338                 {gtk_stext_move_backward_word},
6339                 {gtk_stext_move_end_of_line},
6340                 {gtk_stext_move_next_line},
6341                 {gtk_stext_move_previous_line},
6342                 {gtk_stext_delete_forward_character},
6343                 {gtk_stext_delete_backward_character},
6344                 {gtk_stext_delete_forward_word},
6345                 {gtk_stext_delete_backward_word},
6346                 {gtk_stext_delete_line},
6347                 {gtk_stext_delete_line}, /* gtk_stext_delete_line_n */
6348                 {gtk_stext_delete_to_line_end}
6349         };
6350
6351         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
6352
6353         if (action >= COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE &&
6354             action <= COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END)
6355                 action_table[action].do_action(text);
6356 }
6357
6358 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
6359 {
6360         if (GTK_IS_EDITABLE(widget))
6361                 compose->focused_editable = widget;
6362 }
6363
6364 static void compose_changed_cb(GtkEditable *editable, Compose *compose)
6365 {
6366         if (compose->modified == FALSE) {
6367                 compose->modified = TRUE;
6368                 compose_set_title(compose);
6369         }
6370 }
6371
6372 static void compose_button_press_cb(GtkWidget *widget, GdkEventButton *event,
6373                                     Compose *compose)
6374 {
6375         gtk_stext_set_point(GTK_STEXT(widget),
6376                            gtk_editable_get_position(GTK_EDITABLE(widget)));
6377 }
6378
6379 #if 0
6380 static void compose_key_press_cb(GtkWidget *widget, GdkEventKey *event,
6381                                  Compose *compose)
6382 {
6383         gtk_stext_set_point(GTK_STEXT(widget),
6384                            gtk_editable_get_position(GTK_EDITABLE(widget)));
6385 }
6386 #endif
6387
6388 #if 0 /* NEW COMPOSE GUI */
6389 static void compose_toggle_to_cb(gpointer data, guint action,
6390                                  GtkWidget *widget)
6391 {
6392         Compose *compose = (Compose *)data;
6393
6394         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6395                 gtk_widget_show(compose->to_hbox);
6396                 gtk_widget_show(compose->to_entry);
6397                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 4);
6398                 compose->use_to = TRUE;
6399         } else {
6400                 gtk_widget_hide(compose->to_hbox);
6401                 gtk_widget_hide(compose->to_entry);
6402                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 0);
6403                 gtk_widget_queue_resize(compose->table_vbox);
6404                 compose->use_to = FALSE;
6405         }
6406
6407         if (addressbook_get_target_compose() == compose)
6408                 addressbook_set_target_compose(compose);
6409 }
6410
6411 static void compose_toggle_cc_cb(gpointer data, guint action,
6412                                  GtkWidget *widget)
6413 {
6414         Compose *compose = (Compose *)data;
6415
6416         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6417                 gtk_widget_show(compose->cc_hbox);
6418                 gtk_widget_show(compose->cc_entry);
6419                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 3, 4);
6420                 compose->use_cc = TRUE;
6421         } else {
6422                 gtk_widget_hide(compose->cc_hbox);
6423                 gtk_widget_hide(compose->cc_entry);
6424                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 3, 0);
6425                 gtk_widget_queue_resize(compose->table_vbox);
6426                 compose->use_cc = FALSE;
6427         }
6428
6429         if (addressbook_get_target_compose() == compose)
6430                 addressbook_set_target_compose(compose);
6431 }
6432
6433 static void compose_toggle_bcc_cb(gpointer data, guint action,
6434                                   GtkWidget *widget)
6435 {
6436         Compose *compose = (Compose *)data;
6437
6438         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6439                 gtk_widget_show(compose->bcc_hbox);
6440                 gtk_widget_show(compose->bcc_entry);
6441                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 4, 4);
6442                 compose->use_bcc = TRUE;
6443         } else {
6444                 gtk_widget_hide(compose->bcc_hbox);
6445                 gtk_widget_hide(compose->bcc_entry);
6446                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 4, 0);
6447                 gtk_widget_queue_resize(compose->table_vbox);
6448                 compose->use_bcc = FALSE;
6449         }
6450
6451         if (addressbook_get_target_compose() == compose)
6452                 addressbook_set_target_compose(compose);
6453 }
6454
6455 static void compose_toggle_replyto_cb(gpointer data, guint action,
6456                                       GtkWidget *widget)
6457 {
6458         Compose *compose = (Compose *)data;
6459
6460         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6461                 gtk_widget_show(compose->reply_hbox);
6462                 gtk_widget_show(compose->reply_entry);
6463                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 5, 4);
6464                 compose->use_replyto = TRUE;
6465         } else {
6466                 gtk_widget_hide(compose->reply_hbox);
6467                 gtk_widget_hide(compose->reply_entry);
6468                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 5, 0);
6469                 gtk_widget_queue_resize(compose->table_vbox);
6470                 compose->use_replyto = FALSE;
6471         }
6472 }
6473
6474 static void compose_toggle_followupto_cb(gpointer data, guint action,
6475                                          GtkWidget *widget)
6476 {
6477         Compose *compose = (Compose *)data;
6478
6479         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6480                 gtk_widget_show(compose->followup_hbox);
6481                 gtk_widget_show(compose->followup_entry);
6482                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 6, 4);
6483                 compose->use_followupto = TRUE;
6484         } else {
6485                 gtk_widget_hide(compose->followup_hbox);
6486                 gtk_widget_hide(compose->followup_entry);
6487                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 6, 0);
6488                 gtk_widget_queue_resize(compose->table_vbox);
6489                 compose->use_followupto = FALSE;
6490         }
6491 }
6492
6493 static void compose_toggle_attach_cb(gpointer data, guint action,
6494                                      GtkWidget *widget)
6495 {
6496         Compose *compose = (Compose *)data;
6497
6498         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6499                 gtk_widget_ref(compose->edit_vbox);
6500
6501                 gtkut_container_remove(GTK_CONTAINER(compose->vbox2),
6502                                        compose->edit_vbox);
6503                 gtk_paned_add2(GTK_PANED(compose->paned), compose->edit_vbox);
6504                 gtk_box_pack_start(GTK_BOX(compose->vbox2), compose->paned,
6505                                    TRUE, TRUE, 0);
6506                 gtk_widget_show(compose->paned);
6507
6508                 gtk_widget_unref(compose->edit_vbox);
6509                 gtk_widget_unref(compose->paned);
6510
6511                 compose->use_attach = TRUE;
6512         } else {
6513                 gtk_widget_ref(compose->paned);
6514                 gtk_widget_ref(compose->edit_vbox);
6515
6516                 gtkut_container_remove(GTK_CONTAINER(compose->vbox2),
6517                                        compose->paned);
6518                 gtkut_container_remove(GTK_CONTAINER(compose->paned),
6519                                        compose->edit_vbox);
6520                 gtk_box_pack_start(GTK_BOX(compose->vbox2),
6521                                    compose->edit_vbox, TRUE, TRUE, 0);
6522
6523                 gtk_widget_unref(compose->edit_vbox);
6524
6525                 compose->use_attach = FALSE;
6526         }
6527 }
6528 #endif
6529
6530 #if USE_GPGME
6531 static void compose_toggle_sign_cb(gpointer data, guint action,
6532                                    GtkWidget *widget)
6533 {
6534         Compose *compose = (Compose *)data;
6535
6536         if (GTK_CHECK_MENU_ITEM(widget)->active)
6537                 compose->use_signing = TRUE;
6538         else
6539                 compose->use_signing = FALSE;
6540
6541         compose_update_gnupg_mode_menu_item(compose);
6542 }
6543
6544 static void compose_toggle_encrypt_cb(gpointer data, guint action,
6545                                       GtkWidget *widget)
6546 {
6547         Compose *compose = (Compose *)data;
6548
6549         if (GTK_CHECK_MENU_ITEM(widget)->active)
6550                 compose->use_encryption = TRUE;
6551         else
6552                 compose->use_encryption = FALSE;
6553
6554         compose_update_gnupg_mode_menu_item(compose);
6555 }
6556
6557 static void activate_gnupg_mode (Compose *compose, PrefsAccount *account)
6558 {
6559         if (account->default_gnupg_mode)
6560                 compose->gnupg_mode = GNUPG_MODE_INLINE;
6561         else
6562                 compose->gnupg_mode = GNUPG_MODE_DETACH;
6563
6564         compose_update_gnupg_mode_menu_item(compose);
6565 }
6566 #endif /* USE_GPGME */
6567
6568 static void compose_toggle_ruler_cb(gpointer data, guint action,
6569                                     GtkWidget *widget)
6570 {
6571         Compose *compose = (Compose *)data;
6572
6573         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6574                 gtk_widget_show(compose->ruler_hbox);
6575                 prefs_common.show_ruler = TRUE;
6576         } else {
6577                 gtk_widget_hide(compose->ruler_hbox);
6578                 gtk_widget_queue_resize(compose->edit_vbox);
6579                 prefs_common.show_ruler = FALSE;
6580         }
6581 }
6582
6583 static void compose_attach_drag_received_cb (GtkWidget          *widget,
6584                                              GdkDragContext     *drag_context,
6585                                              gint                x,
6586                                              gint                y,
6587                                              GtkSelectionData   *data,
6588                                              guint               info,
6589                                              guint               time,
6590                                              gpointer            user_data)
6591 {
6592         Compose *compose = (Compose *)user_data;
6593         GList *list, *tmp;
6594
6595         list = uri_list_extract_filenames((const gchar *)data->data);
6596         for (tmp = list; tmp != NULL; tmp = tmp->next)
6597                 compose_attach_append
6598                         (compose, (const gchar *)tmp->data,
6599                          (const gchar *)tmp->data, NULL);
6600         if (list) compose_changed_cb(NULL, compose);
6601         list_free_strings(list);
6602         g_list_free(list);
6603 }
6604
6605 static void compose_insert_drag_received_cb (GtkWidget          *widget,
6606                                              GdkDragContext     *drag_context,
6607                                              gint                x,
6608                                              gint                y,
6609                                              GtkSelectionData   *data,
6610                                              guint               info,
6611                                              guint               time,
6612                                              gpointer            user_data)
6613 {
6614         Compose *compose = (Compose *)user_data;
6615         GList *list, *tmp;
6616
6617         list = uri_list_extract_filenames((const gchar *)data->data);
6618         for (tmp = list; tmp != NULL; tmp = tmp->next)
6619                 compose_insert_file(compose, (const gchar *)tmp->data);
6620         list_free_strings(list);
6621         g_list_free(list);
6622 }
6623
6624 #if 0 /* NEW COMPOSE GUI */
6625 static void to_activated(GtkWidget *widget, Compose *compose)
6626 {
6627         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
6628                 gtk_widget_grab_focus(compose->newsgroups_entry);
6629         else
6630                 gtk_widget_grab_focus(compose->subject_entry);
6631 }
6632
6633 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
6634 {
6635         gtk_widget_grab_focus(compose->subject_entry);
6636 }
6637
6638 static void subject_activated(GtkWidget *widget, Compose *compose)
6639 {
6640         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
6641                 gtk_widget_grab_focus(compose->cc_entry);
6642         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
6643                 gtk_widget_grab_focus(compose->bcc_entry);
6644         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6645                 gtk_widget_grab_focus(compose->reply_entry);
6646         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6647                 gtk_widget_grab_focus(compose->followup_entry);
6648         else
6649                 gtk_widget_grab_focus(compose->text);
6650 }
6651
6652 static void cc_activated(GtkWidget *widget, Compose *compose)
6653 {
6654         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
6655                 gtk_widget_grab_focus(compose->bcc_entry);
6656         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6657                 gtk_widget_grab_focus(compose->reply_entry);
6658         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6659                 gtk_widget_grab_focus(compose->followup_entry);
6660         else
6661                 gtk_widget_grab_focus(compose->text);
6662 }
6663
6664 static void bcc_activated(GtkWidget *widget, Compose *compose)
6665 {
6666         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6667                 gtk_widget_grab_focus(compose->reply_entry);
6668         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6669                 gtk_widget_grab_focus(compose->followup_entry);
6670         else
6671                 gtk_widget_grab_focus(compose->text);
6672 }
6673
6674 static void replyto_activated(GtkWidget *widget, Compose *compose)
6675 {
6676         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6677                 gtk_widget_grab_focus(compose->followup_entry);
6678         else
6679                 gtk_widget_grab_focus(compose->text);
6680 }
6681
6682 static void followupto_activated(GtkWidget *widget, Compose *compose)
6683 {
6684         gtk_widget_grab_focus(compose->text);
6685 }
6686 #endif
6687
6688 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
6689                                              GtkWidget *widget)
6690 {
6691         Compose *compose = (Compose *)data;
6692
6693         if (GTK_CHECK_MENU_ITEM(widget)->active)
6694                 compose->return_receipt = TRUE;
6695         else
6696                 compose->return_receipt = FALSE;
6697 }
6698
6699 void compose_headerentry_key_press_event_cb(GtkWidget *entry,
6700                                             GdkEventKey *event,
6701                                             ComposeHeaderEntry *headerentry)
6702 {
6703         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
6704             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
6705             !(event->state & GDK_MODIFIER_MASK) &&
6706             (event->keyval == GDK_BackSpace) &&
6707             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
6708                 gtk_container_remove
6709                         (GTK_CONTAINER(headerentry->compose->header_table),
6710                          headerentry->combo);
6711                 gtk_container_remove
6712                         (GTK_CONTAINER(headerentry->compose->header_table),
6713                          headerentry->entry);
6714                 headerentry->compose->header_list =
6715                         g_slist_remove(headerentry->compose->header_list,
6716                                        headerentry);
6717                 g_free(headerentry);
6718         } else  if (event->keyval == GDK_Tab) {
6719                 if (headerentry->compose->header_last == headerentry) {
6720                         /* Override default next focus, and give it to subject_entry
6721                          * instead of notebook tabs
6722                          */
6723                         gtk_signal_emit_stop_by_name(GTK_OBJECT(entry), "key-press-event");
6724                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
6725                 }
6726         }
6727
6728 }
6729
6730 void compose_headerentry_changed_cb(GtkWidget *entry,
6731                                     ComposeHeaderEntry *headerentry)
6732 {
6733         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
6734                 headerentry->compose->header_list =
6735                         g_slist_append(headerentry->compose->header_list,
6736                                        headerentry);
6737                 compose_create_header_entry(headerentry->compose);
6738                 gtk_signal_disconnect_by_func
6739                         (GTK_OBJECT(entry),
6740                          GTK_SIGNAL_FUNC(compose_headerentry_changed_cb),
6741                          headerentry);
6742                 /* Automatically scroll down */
6743                 compose_show_first_last_header(headerentry->compose, FALSE);
6744
6745         }
6746 }
6747
6748 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
6749 {
6750         GtkAdjustment *vadj;
6751
6752         g_return_if_fail(compose);
6753         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
6754         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
6755
6756         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
6757         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
6758 }
6759
6760 static void text_activated(GtkWidget *widget, Compose *compose)
6761 {
6762         compose_send_control_enter(compose);
6763 }
6764
6765 static void text_inserted(GtkWidget *widget, const gchar *text,
6766                           gint length, gint *position, Compose *compose)
6767 {
6768         GtkEditable *editable = GTK_EDITABLE(widget);
6769
6770         gtk_signal_handler_block_by_func(GTK_OBJECT(widget),
6771                                          GTK_SIGNAL_FUNC(text_inserted),
6772                                          compose);
6773         if (compose->paste_as_quotation) {
6774                 gchar *new_text;
6775                 gchar *qmark;
6776                 gint pos;
6777
6778                 new_text = g_strndup(text, length);
6779                 if (prefs_common.quotemark && *prefs_common.quotemark)
6780                         qmark = prefs_common.quotemark;
6781                 else
6782                         qmark = "> ";
6783                 gtk_stext_set_point(GTK_STEXT(widget), *position);
6784                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
6785                 pos = gtk_stext_get_point(GTK_STEXT(widget));
6786                 gtk_editable_set_position(editable, pos);
6787                 *position = pos;
6788                 g_free(new_text);
6789         } else
6790                 gtk_editable_insert_text(editable, text, length, position);
6791
6792         if (prefs_common.autowrap)
6793                 compose_wrap_line_all_full(compose, TRUE);
6794
6795         gtk_signal_handler_unblock_by_func(GTK_OBJECT(widget),
6796                                            GTK_SIGNAL_FUNC(text_inserted),
6797                                            compose);
6798         gtk_signal_emit_stop_by_name(GTK_OBJECT(editable), "insert_text");
6799
6800
6801         if (prefs_common.autosave &&
6802             gtk_stext_get_length(GTK_STEXT(widget)) % prefs_common.autosave_length == 0)
6803                 compose_draft_cb((gpointer)compose, 2, NULL);
6804 }
6805
6806 static gboolean compose_send_control_enter(Compose *compose)
6807 {
6808         GdkEvent *ev;
6809         GdkEventKey *kev;
6810         GtkItemFactory *ifactory;
6811         GtkAccelEntry *accel;
6812         GtkWidget *send_menu;
6813         GSList *list;
6814         GdkModifierType ignored_mods =
6815                 (GDK_LOCK_MASK | GDK_MOD2_MASK | GDK_MOD3_MASK |
6816                  GDK_MOD4_MASK | GDK_MOD5_MASK);
6817
6818         ev = gtk_get_current_event();
6819         if (ev->type != GDK_KEY_PRESS) return FALSE;
6820
6821         kev = (GdkEventKey *)ev;
6822         if (!(kev->keyval == GDK_Return && (kev->state & GDK_CONTROL_MASK)))
6823                 return FALSE;
6824
6825         ifactory = gtk_item_factory_from_widget(compose->menubar);
6826         send_menu = gtk_item_factory_get_widget(ifactory, "/Message/Send");
6827         list = gtk_accel_group_entries_from_object(GTK_OBJECT(send_menu));
6828         if (!list)
6829                 return FALSE;
6830
6831         accel = (GtkAccelEntry *)list->data;
6832         if (accel && accel->accelerator_key == kev->keyval &&
6833             (accel->accelerator_mods & ~ignored_mods) ==
6834             (kev->state & ~ignored_mods)) {
6835                 compose_send_cb(compose, 0, NULL);
6836                 return TRUE;
6837         }
6838
6839         return FALSE;
6840 }
6841
6842 #if USE_ASPELL
6843 static void compose_check_all(Compose *compose)
6844 {
6845         if (compose->gtkaspell)
6846                 gtkaspell_check_all(compose->gtkaspell);
6847 }
6848
6849 static void compose_highlight_all(Compose *compose)
6850 {
6851         if (compose->gtkaspell)
6852                 gtkaspell_highlight_all(compose->gtkaspell);
6853 }
6854
6855 static void compose_check_backwards(Compose *compose)
6856 {
6857         if (compose->gtkaspell)
6858                 gtkaspell_check_backwards(compose->gtkaspell);
6859         else {
6860                 GtkItemFactory *ifactory;
6861                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
6862                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
6863                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
6864         }
6865 }
6866
6867 static void compose_check_forwards_go(Compose *compose)
6868 {
6869         if (compose->gtkaspell)
6870                 gtkaspell_check_forwards_go(compose->gtkaspell);
6871         else {
6872                 GtkItemFactory *ifactory;
6873                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
6874                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
6875                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
6876         }
6877 }
6878 #endif
6879