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_message.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 "action.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                                                  gboolean        replace);
 201 static gchar *compose_get_signature_str         (Compose        *compose);
 202 static void compose_insert_file                 (Compose        *compose,
 203                                                  const gchar    *file);
 204 static void compose_attach_append               (Compose        *compose,
 205                                                  const gchar    *file,
 206                                                  const gchar    *type,
 207                                                  const gchar    *content_type);
 208 static void compose_attach_parts                (Compose        *compose,
 209                                                  MsgInfo        *msginfo);
 210 static void compose_wrap_line                   (Compose        *compose);
 211 static void compose_wrap_line_all               (Compose        *compose);
 212 static void compose_wrap_line_all_full          (Compose        *compose,
 213                                                  gboolean        autowrap);
 214 static void compose_set_title                   (Compose        *compose);
 215 static void compose_select_account              (Compose        *compose,
 216                                                  PrefsAccount   *account,
 217                                                  gboolean        init);
 218
 219 static PrefsAccount *compose_current_mail_account(void);
 220 /* static gint compose_send                     (Compose        *compose); */
 221 static gboolean compose_check_for_valid_recipient
 222                                                 (Compose        *compose);
 223 static gboolean compose_check_entries           (Compose        *compose,
 224                                                  gboolean       check_subject);
 225 static gint compose_write_to_file               (Compose        *compose,
 226                                                  const gchar    *file,
 227                                                  gboolean        is_draft);
 228 static gint compose_write_body_to_file          (Compose        *compose,
 229                                                  const gchar    *file);
 230 static gint compose_remove_reedit_target        (Compose        *compose);
 231 void compose_remove_draft                       (Compose        *compose);
 232 static gint compose_queue                       (Compose        *compose,
 233                                                  gint           *msgnum,
 234                                                  FolderItem     **item);
 235 static gint compose_queue_sub                   (Compose        *compose,
 236                                                  gint           *msgnum,
 237                                                  FolderItem     **item,
 238                                                  gboolean       check_subject);
 239 static void compose_write_attach                (Compose        *compose,
 240                                                  FILE           *fp);
 241 static gint compose_write_headers               (Compose        *compose,
 242                                                  FILE           *fp,
 243                                                  const gchar    *charset,
 244                                                  EncodingType    encoding,
 245                                                  gboolean        is_draft);
 246
 247 static void compose_convert_header              (gchar          *dest,
 248                                                  gint            len,
 249                                                  gchar          *src,
 250                                                  gint            header_len,
 251                                                  gboolean        addr_field);
 252 static void compose_generate_msgid              (Compose        *compose,
 253                                                  gchar          *buf,
 254                                                  gint            len);
 255
 256 static void compose_attach_info_free            (AttachInfo     *ainfo);
 257 static void compose_attach_remove_selected      (Compose        *compose);
 258
 259 static void compose_attach_property             (Compose        *compose);
 260 static void compose_attach_property_create      (gboolean       *cancelled);
 261 static void attach_property_ok                  (GtkWidget      *widget,
 262                                                  gboolean       *cancelled);
 263 static void attach_property_cancel              (GtkWidget      *widget,
 264                                                  gboolean       *cancelled);
 265 static gint attach_property_delete_event        (GtkWidget      *widget,
 266                                                  GdkEventAny    *event,
 267                                                  gboolean       *cancelled);
 268 static void attach_property_key_pressed         (GtkWidget      *widget,
 269                                                  GdkEventKey    *event,
 270                                                  gboolean       *cancelled);
 271
 272 static void compose_exec_ext_editor             (Compose           *compose);
 273 static gint compose_exec_ext_editor_real        (const gchar       *file);
 274 static gboolean compose_ext_editor_kill         (Compose           *compose);
 275 static void compose_input_cb                    (gpointer           data,
 276                                                  gint               source,
 277                                                  GdkInputCondition  condition);
 278 static void compose_set_ext_editor_sensitive    (Compose           *compose,
 279                                                  gboolean           sensitive);
 280
 281 static void compose_undo_state_changed          (UndoMain       *undostruct,
 282                                                  gint            undo_state,
 283                                                  gint            redo_state,
 284                                                  gpointer        data);
 285
 286 static gint calc_cursor_xpos    (GtkSText       *text,
 287                                  gint            extra,
 288                                  gint            char_width);
 289
 290 static void compose_create_header_entry (Compose *compose);
 291 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 292 static void compose_update_priority_menu_item(Compose * compose);
 293
 294 /* callback functions */
 295
 296 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 297                                          GtkAllocation  *allocation,
 298                                          GtkSHRuler     *shruler);
 299 static void account_activated           (GtkMenuItem    *menuitem,
 300                                          gpointer        data);
 301 static void attach_selected             (GtkCList       *clist,
 302                                          gint            row,
 303                                          gint            column,
 304                                          GdkEvent       *event,
 305                                          gpointer        data);
 306 static void attach_button_pressed       (GtkWidget      *widget,
 307                                          GdkEventButton *event,
 308                                          gpointer        data);
 309 static void attach_key_pressed          (GtkWidget      *widget,
 310                                          GdkEventKey    *event,
 311                                          gpointer        data);
 312
 313 static void compose_send_cb             (gpointer        data,
 314                                          guint           action,
 315                                          GtkWidget      *widget);
 316 static void compose_send_later_cb       (gpointer        data,
 317                                          guint           action,
 318                                          GtkWidget      *widget);
 319
 320 static void compose_draft_cb            (gpointer        data,
 321                                          guint           action,
 322                                          GtkWidget      *widget);
 323
 324 static void compose_attach_cb           (gpointer        data,
 325                                          guint           action,
 326                                          GtkWidget      *widget);
 327 static void compose_insert_file_cb      (gpointer        data,
 328                                          guint           action,
 329                                          GtkWidget      *widget);
 330 static void compose_insert_sig_cb       (gpointer        data,
 331                                          guint           action,
 332                                          GtkWidget      *widget);
 333
 334 static void compose_close_cb            (gpointer        data,
 335                                          guint           action,
 336                                          GtkWidget      *widget);
 337
 338 static void compose_address_cb          (gpointer        data,
 339                                          guint           action,
 340                                          GtkWidget      *widget);
 341 static void compose_template_activate_cb(GtkWidget      *widget,
 342                                          gpointer        data);
 343
 344 static void compose_ext_editor_cb       (gpointer        data,
 345                                          guint           action,
 346                                          GtkWidget      *widget);
 347
 348 static gint compose_delete_cb           (GtkWidget      *widget,
 349                                          GdkEventAny    *event,
 350                                          gpointer        data);
 351 static void compose_destroy_cb          (GtkWidget      *widget,
 352                                          Compose        *compose);
 353
 354 static void compose_undo_cb             (Compose        *compose);
 355 static void compose_redo_cb             (Compose        *compose);
 356 static void compose_cut_cb              (Compose        *compose);
 357 static void compose_copy_cb             (Compose        *compose);
 358 static void compose_paste_cb            (Compose        *compose);
 359 static void compose_paste_as_quote_cb   (Compose        *compose);
 360 static void compose_allsel_cb           (Compose        *compose);
 361
 362 static void compose_gtk_stext_action_cb (Compose                   *compose,
 363                                          ComposeCallGtkSTextAction  action);
 364
 365 static void compose_grab_focus_cb       (GtkWidget      *widget,
 366                                          Compose        *compose);
 367
 368 static void compose_changed_cb          (GtkEditable    *editable,
 369                                          Compose        *compose);
 370 static void compose_button_press_cb     (GtkWidget      *widget,
 371                                          GdkEventButton *event,
 372                                          Compose        *compose);
 373 #if 0
 374 static void compose_key_press_cb        (GtkWidget      *widget,
 375                                          GdkEventKey    *event,
 376                                          Compose        *compose);
 377 #endif
 378
 379 #if 0
 380 static void compose_toggle_to_cb        (gpointer        data,
 381                                          guint           action,
 382                                          GtkWidget      *widget);
 383 static void compose_toggle_cc_cb        (gpointer        data,
 384                                          guint           action,
 385                                          GtkWidget      *widget);
 386 static void compose_toggle_bcc_cb       (gpointer        data,
 387                                          guint           action,
 388                                          GtkWidget      *widget);
 389 static void compose_toggle_replyto_cb   (gpointer        data,
 390                                          guint           action,
 391                                          GtkWidget      *widget);
 392 static void compose_toggle_followupto_cb(gpointer        data,
 393                                          guint           action,
 394                                          GtkWidget      *widget);
 395 static void compose_toggle_attach_cb    (gpointer        data,
 396                                          guint           action,
 397                                          GtkWidget      *widget);
 398 #endif
 399 static void compose_toggle_ruler_cb     (gpointer        data,
 400                                          guint           action,
 401                                          GtkWidget      *widget);
 402 #if USE_GPGME
 403 static void compose_toggle_sign_cb      (gpointer        data,
 404                                          guint           action,
 405                                          GtkWidget      *widget);
 406 static void compose_toggle_encrypt_cb   (gpointer        data,
 407                                          guint           action,
 408                                          GtkWidget      *widget);
 409 static void compose_set_gnupg_mode_cb   (gpointer        data,
 410                                          guint           action,
 411                                          GtkWidget      *widget);
 412 static void compose_update_gnupg_mode_menu_item(Compose * compose);
 413 static void activate_gnupg_mode         (Compose *compose,
 414                                          PrefsAccount *account);
 415 #endif
 416 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 417                                              GtkWidget *widget);
 418 static void compose_set_priority_cb     (gpointer        data,
 419                                          guint           action,
 420                                          GtkWidget      *widget);
 421
 422 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 423                                              GdkDragContext     *drag_context,
 424                                              gint                x,
 425                                              gint                y,
 426                                              GtkSelectionData   *data,
 427                                              guint               info,
 428                                              guint               time,
 429                                              gpointer            user_data);
 430 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 431                                              GdkDragContext     *drag_context,
 432                                              gint                x,
 433                                              gint                y,
 434                                              GtkSelectionData   *data,
 435                                              guint               info,
 436                                              guint               time,
 437                                              gpointer            user_data);
 438
 439 #if 0
 440 static void to_activated                (GtkWidget      *widget,
 441                                          Compose        *compose);
 442 static void newsgroups_activated        (GtkWidget      *widget,
 443                                          Compose        *compose);
 444 static void cc_activated                (GtkWidget      *widget,
 445                                          Compose        *compose);
 446 static void bcc_activated               (GtkWidget      *widget,
 447                                          Compose        *compose);
 448 static void replyto_activated           (GtkWidget      *widget,
 449                                          Compose        *compose);
 450 static void followupto_activated        (GtkWidget      *widget,
 451                                          Compose        *compose);
 452 static void subject_activated           (GtkWidget      *widget,
 453                                          Compose        *compose);
 454 #endif
 455
 456 static void text_activated              (GtkWidget      *widget,
 457                                          Compose        *compose);
 458 static void text_inserted               (GtkWidget      *widget,
 459                                          const gchar    *text,
 460                                          gint            length,
 461                                          gint           *position,
 462                                          Compose        *compose);
 463 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 464                                   gboolean to_all, gboolean to_ml,
 465                                   gboolean to_sender,
 466                                   gboolean followup_and_reply_to,
 467                                   const gchar *body);
 468
 469 void compose_headerentry_changed_cb        (GtkWidget          *entry,
 470                                             ComposeHeaderEntry *headerentry);
 471 void compose_headerentry_key_press_event_cb(GtkWidget          *entry,
 472                                             GdkEventKey        *event,
 473                                             ComposeHeaderEntry *headerentry);
 474
 475 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 476
 477 #if USE_ASPELL
 478 static void compose_check_all              (Compose *compose);
 479 static void compose_highlight_all          (Compose *compose);
 480 static void compose_check_backwards        (Compose *compose);
 481 static void compose_check_forwards_go      (Compose *compose);
 482 #endif
 483
 484 static gboolean compose_send_control_enter      (Compose        *compose);
 485
 486 static GtkItemFactoryEntry compose_popup_entries[] =
 487 {
 488         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 489         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 490         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 491         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 492 };
 493
 494 static GtkItemFactoryEntry compose_entries[] =
 495 {
 496         {N_("/_File"),                          NULL, NULL, 0, "<Branch>"},
 497         {N_("/_File/_Attach file"),             "<control>M", compose_attach_cb,      0, NULL},
 498         {N_("/_File/_Insert file"),             "<control>I", compose_insert_file_cb, 0, NULL},
 499         {N_("/_File/Insert si_gnature"),        "<control>G", compose_insert_sig_cb,  0, NULL},
 500         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 501         {N_("/_File/_Close"),                   "<control>W", compose_close_cb, 0, NULL},
 502
 503         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 504         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 505         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 506         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 507         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 508         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 509         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 510         {N_("/_Edit/Paste as _quotation"),
 511                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 512         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 513         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 514         {N_("/_Edit/A_dvanced/Move a character backward"),
 515                                         "<control>B",
 516                                         compose_gtk_stext_action_cb,
 517                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_CHARACTER,
 518                                         NULL},
 519         {N_("/_Edit/A_dvanced/Move a character forward"),
 520                                         "<control>F",
 521                                         compose_gtk_stext_action_cb,
 522                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_CHARACTER,
 523                                         NULL},
 524         {N_("/_Edit/A_dvanced/Move a word backward"),
 525                                         NULL, /* "<alt>B" */
 526                                         compose_gtk_stext_action_cb,
 527                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_WORD,
 528                                         NULL},
 529         {N_("/_Edit/A_dvanced/Move a word forward"),
 530                                         NULL, /* "<alt>F" */
 531                                         compose_gtk_stext_action_cb,
 532                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_WORD,
 533                                         NULL},
 534         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 535                                         NULL, /* "<control>A" */
 536                                         compose_gtk_stext_action_cb,
 537                                         COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE,
 538                                         NULL},
 539         {N_("/_Edit/A_dvanced/Move to end of line"),
 540                                         "<control>E",
 541                                         compose_gtk_stext_action_cb,
 542                                         COMPOSE_CALL_GTK_STEXT_MOVE_END_OF_LINE,
 543                                         NULL},
 544         {N_("/_Edit/A_dvanced/Move to previous line"),
 545                                         "<control>P",
 546                                         compose_gtk_stext_action_cb,
 547                                         COMPOSE_CALL_GTK_STEXT_MOVE_PREVIOUS_LINE,
 548                                         NULL},
 549         {N_("/_Edit/A_dvanced/Move to next line"),
 550                                         "<control>N",
 551                                         compose_gtk_stext_action_cb,
 552                                         COMPOSE_CALL_GTK_STEXT_MOVE_NEXT_LINE,
 553                                         NULL},
 554         {N_("/_Edit/A_dvanced/Delete a character backward"),
 555                                         "<control>H",
 556                                         compose_gtk_stext_action_cb,
 557                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_CHARACTER,
 558                                         NULL},
 559         {N_("/_Edit/A_dvanced/Delete a character forward"),
 560                                         "<control>D",
 561                                         compose_gtk_stext_action_cb,
 562                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_CHARACTER,
 563                                         NULL},
 564         {N_("/_Edit/A_dvanced/Delete a word backward"),
 565                                         NULL, /* "<control>W" */
 566                                         compose_gtk_stext_action_cb,
 567                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_WORD,
 568                                         NULL},
 569         {N_("/_Edit/A_dvanced/Delete a word forward"),
 570                                         NULL, /* "<alt>D", */
 571                                         compose_gtk_stext_action_cb,
 572                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_WORD,
 573                                         NULL},
 574         {N_("/_Edit/A_dvanced/Delete line"),
 575                                         "<control>U",
 576                                         compose_gtk_stext_action_cb,
 577                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE,
 578                                         NULL},
 579         {N_("/_Edit/A_dvanced/Delete entire line"),
 580                                         NULL,
 581                                         compose_gtk_stext_action_cb,
 582                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE_N,
 583                                         NULL},
 584         {N_("/_Edit/A_dvanced/Delete to end of line"),
 585                                         "<control>K",
 586                                         compose_gtk_stext_action_cb,
 587                                         COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END,
 588                                         NULL},
 589         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 590         {N_("/_Edit/_Wrap current paragraph"),
 591                                         "<control>L", compose_wrap_line, 0, NULL},
 592         {N_("/_Edit/Wrap all long _lines"),
 593                                         "<control><alt>L", compose_wrap_line_all, 0, NULL},
 594         {N_("/_Edit/Edit with e_xternal editor"),
 595                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 596 #if USE_ASPELL
 597         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 598         {N_("/_Spelling/_Check all or check selection"),
 599                                         NULL, compose_check_all, 0, NULL},
 600         {N_("/_Spelling/_Highlight all misspelled words"),
 601                                         NULL, compose_highlight_all, 0, NULL},
 602         {N_("/_Spelling/Check _backwards misspelled word"),
 603                                         NULL, compose_check_backwards , 0, NULL},
 604         {N_("/_Spelling/_Forward to next misspelled word"),
 605                                         NULL, compose_check_forwards_go, 0, NULL},
 606         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 607         {N_("/_Spelling/_Spelling Configuration"),
 608                                         NULL, NULL, 0, "<Branch>"},
 609 #endif
 610 #if 0 /* NEW COMPOSE GUI */
 611         {N_("/_View"),                  NULL, NULL, 0, "<Branch>"},
 612         {N_("/_View/_To"),              NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
 613         {N_("/_View/_Cc"),              NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
 614         {N_("/_View/_Bcc"),             NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
 615         {N_("/_View/_Reply to"),        NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
 616         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 617         {N_("/_View/_Followup to"),     NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
 618         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 619         {N_("/_View/R_uler"),           NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 620         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 621         {N_("/_View/_Attachment"),      NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
 622 #endif
 623         {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
 624         {N_("/_Message/_Send"),         "<control>Return",
 625                                         compose_send_cb, 0, NULL},
 626         {N_("/_Message/Send _later"),   "<shift><control>S",
 627                                         compose_send_later_cb,  0, NULL},
 628         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 629         {N_("/_Message/Save to _draft folder"),
 630                                         "<shift><control>D", compose_draft_cb, 0, NULL},
 631         {N_("/_Message/Save and _keep editing"),
 632                                         "<control>S", compose_draft_cb, 1, NULL},
 633 #if 0 /* NEW COMPOSE GUI */
 634         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 635         {N_("/_Message/_To"),           NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
 636         {N_("/_Message/_Cc"),           NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
 637         {N_("/_Message/_Bcc"),          NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
 638         {N_("/_Message/_Reply to"),     NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
 639         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 640         {N_("/_Message/_Followup to"),  NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
 641         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 642         {N_("/_Message/_Attach"),       NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
 643 #endif
 644 #if USE_GPGME
 645         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 646         {N_("/_Message/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 647         {N_("/_Message/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 648         {N_("/_Message/Mode/MIME"),             NULL, compose_set_gnupg_mode_cb,   GNUPG_MODE_DETACH, "<RadioItem>"},
 649         {N_("/_Message/Mode/Inline"),   NULL, compose_set_gnupg_mode_cb,   GNUPG_MODE_INLINE, "/Message/Mode/MIME"},
 650 #endif /* USE_GPGME */
 651         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
 652         {N_("/_Message/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 653         {N_("/_Message/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 654         {N_("/_Message/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Message/Priority/Highest"},
 655         {N_("/_Message/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Message/Priority/Highest"},
 656         {N_("/_Message/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Message/Priority/Highest"},
 657         {N_("/_Message/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Message/Priority/Highest"},
 658         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
 659         {N_("/_Message/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 660         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 661         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 662         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 663         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 664         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 665         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 666         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 667 };
 668
 669 static GtkTargetEntry compose_mime_types[] =
 670 {
 671         {"text/uri-list", 0, 0}
 672 };
 673
 674 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 675                      GPtrArray *attach_files)
 676 {
 677         return compose_generic_new(account, mailto, NULL, attach_files);
 678 }
 679
 680 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 681 {
 682         return compose_generic_new(account, NULL, item, NULL);
 683 }
 684
 685 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 686                              GPtrArray *attach_files)
 687 {
 688         Compose *compose;
 689         GtkSText *text;
 690         GtkItemFactory *ifactory;
 691         gboolean grab_focus_on_last = TRUE;
 692
 693         if (item && item->prefs && item->prefs->enable_default_account)
 694                 account = account_find_from_id(item->prefs->default_account);
 695
 696         if (!account) account = cur_account;
 697         g_return_val_if_fail(account != NULL, NULL);
 698
 699         compose = compose_create(account, COMPOSE_NEW);
 700         ifactory = gtk_item_factory_from_widget(compose->menubar);
 701
 702         compose->replyinfo = NULL;
 703         compose->fwdinfo   = NULL;
 704
 705         text = GTK_STEXT(compose->text);
 706         gtk_stext_freeze(text);
 707
 708         if (account->auto_sig)
 709                 compose_insert_sig(compose, FALSE);
 710         gtk_editable_set_position(GTK_EDITABLE(text), 0);
 711         gtk_stext_set_point(text, 0);
 712
 713         gtk_stext_thaw(text);
 714
 715         if (account->protocol != A_NNTP) {
 716                 if (mailto && *mailto != '\0') {
 717                         compose_entries_set(compose, mailto);
 718
 719                 } else if (item && item->prefs->enable_default_to) {
 720                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 721                         compose_entry_select(compose, item->prefs->default_to);
 722                         grab_focus_on_last = FALSE;
 723                 }
 724                 if (item && item->ret_rcpt) {
 725                         menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
 726                 }
 727         } else {
 728                 if (mailto) {
 729                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 730                 }
 731                 /*
 732                  * CLAWS: just don't allow return receipt request, even if the user
 733                  * may want to send an email. simple but foolproof.
 734                  */
 735                 menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
 736         }
 737
 738         if (attach_files) {
 739                 gint i;
 740                 gchar *file;
 741
 742                 for (i = 0; i < attach_files->len; i++) {
 743                         file = g_ptr_array_index(attach_files, i);
 744                         compose_attach_append(compose, file, file, NULL);
 745                 }
 746         }
 747
 748         compose_show_first_last_header(compose, TRUE);
 749
 750         /* Set save folder */
 751         if (item && item->prefs && item->prefs->save_copy_to_folder) {
 752                 gchar *folderidentifier;
 753
 754                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 755                 folderidentifier = folder_item_get_identifier(item);
 756                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 757                 g_free(folderidentifier);
 758         }
 759
 760         /* Grab focus on last header only if no default_to was set */
 761         if (grab_focus_on_last)
 762                 gtk_widget_grab_focus(compose->header_last->entry);
 763
 764         if (prefs_common.auto_exteditor)
 765                 compose_exec_ext_editor(compose);
 766
 767         return compose;
 768 }
 769
 770 /*
 771 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
 772                                            const gchar *followupto, gchar * to)
 773 {
 774         Compose *compose;
 775
 776         if (!account) account = cur_account;
 777         g_return_val_if_fail(account != NULL, NULL);
 778         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
 779
 780         compose = compose_create(account, COMPOSE_NEW);
 781
 782         if (prefs_common.auto_sig)
 783                 compose_insert_sig(compose);
 784         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 785         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 786
 787         compose_entry_append(compose, to, COMPOSE_TO);
 788         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
 789         gtk_widget_grab_focus(compose->subject_entry);
 790
 791         return compose;
 792 }
 793 */
 794
 795 void compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
 796 {
 797         MsgInfo *msginfo;
 798         guint list_len;
 799
 800         g_return_if_fail(msginfo_list != NULL);
 801
 802         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
 803         g_return_if_fail(msginfo != NULL);
 804
 805         list_len = g_slist_length(msginfo_list);
 806
 807         switch (mode) {
 808         case COMPOSE_REPLY:
 809                 compose_reply(msginfo, prefs_common.reply_with_quote,
 810                               FALSE, prefs_common.default_reply_list, FALSE, body);
 811                 break;
 812         case COMPOSE_REPLY_WITH_QUOTE:
 813                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, body);
 814                 break;
 815         case COMPOSE_REPLY_WITHOUT_QUOTE:
 816                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
 817                 break;
 818         case COMPOSE_REPLY_TO_SENDER:
 819                 compose_reply(msginfo, prefs_common.reply_with_quote,
 820                               FALSE, FALSE, TRUE, body);
 821                 break;
 822         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
 823                 compose_followup_and_reply_to(msginfo,
 824                                               prefs_common.reply_with_quote,
 825                                               FALSE, FALSE, body);
 826                 break;
 827         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
 828                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, body);
 829                 break;
 830         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
 831                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
 832                 break;
 833         case COMPOSE_REPLY_TO_ALL:
 834                 compose_reply(msginfo, prefs_common.reply_with_quote,
 835                               TRUE, FALSE, FALSE, body);
 836                 break;
 837         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
 838                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, body);
 839                 break;
 840         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
 841                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
 842                 break;
 843         case COMPOSE_REPLY_TO_LIST:
 844                 compose_reply(msginfo, prefs_common.reply_with_quote,
 845                               FALSE, TRUE, FALSE, body);
 846                 break;
 847         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
 848                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, body);
 849                 break;
 850         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
 851                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
 852                 break;
 853         case COMPOSE_FORWARD:
 854                 if (prefs_common.forward_as_attachment) {
 855                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
 856                         return;
 857                 } else {
 858                         compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
 859                         return;
 860                 }
 861                 break;
 862         case COMPOSE_FORWARD_INLINE:
 863                 /* check if we reply to more than one Message */
 864                 if (list_len == 1) {
 865                         compose_forward(NULL, msginfo, FALSE, body);
 866                         break;
 867                 }
 868                 /* more messages FALL THROUGH */
 869         case COMPOSE_FORWARD_AS_ATTACH:
 870                 compose_forward_multiple(NULL, msginfo_list);
 871                 break;
 872         case COMPOSE_REDIRECT:
 873                 compose_redirect(NULL, msginfo);
 874                 break;
 875         default:
 876                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
 877         }
 878 }
 879
 880 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
 881                    gboolean to_ml, gboolean to_sender,
 882                    const gchar *body)
 883 {
 884         compose_generic_reply(msginfo, quote, to_all, to_ml,
 885                               to_sender, FALSE, body);
 886 }
 887
 888 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
 889                                    gboolean to_all,
 890                                    gboolean to_sender,
 891                                    const gchar *body)
 892 {
 893         compose_generic_reply(msginfo, quote, to_all, FALSE,
 894                               to_sender, TRUE, body);
 895 }
 896
 897 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 898                                   gboolean to_all, gboolean to_ml,
 899                                   gboolean to_sender,
 900                                   gboolean followup_and_reply_to,
 901                                   const gchar *body)
 902 {
 903         Compose *compose;
 904         PrefsAccount *account = NULL;
 905         PrefsAccount *reply_account;
 906         GtkSText *text;
 907
 908         g_return_if_fail(msginfo != NULL);
 909         g_return_if_fail(msginfo->folder != NULL);
 910
 911         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
 912
 913         g_return_if_fail(account != NULL);
 914
 915         if (to_sender && account->protocol == A_NNTP &&
 916             !followup_and_reply_to) {
 917                 reply_account =
 918                         account_find_from_address(account->address);
 919                 if (!reply_account)
 920                         reply_account = compose_current_mail_account();
 921                 if (!reply_account)
 922                         return;
 923         } else
 924                 reply_account = account;
 925
 926         compose = compose_create(account, COMPOSE_REPLY);
 927
 928         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
 929         if (!compose->replyinfo)
 930                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
 931
 932         if (msginfo->folder && msginfo->folder->ret_rcpt) {
 933                 GtkItemFactory *ifactory;
 934
 935                 ifactory = gtk_item_factory_from_widget(compose->menubar);
 936                 menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
 937         }
 938
 939         /* Set save folder */
 940         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
 941                 gchar *folderidentifier;
 942
 943                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
 944                 folderidentifier = folder_item_get_identifier(msginfo->folder);
 945                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 946                 g_free(folderidentifier);
 947         }
 948
 949         if (compose_parse_header(compose, msginfo) < 0) return;
 950         compose_reply_set_entry(compose, msginfo, to_all, to_ml,
 951                                 to_sender, followup_and_reply_to);
 952         compose_show_first_last_header(compose, TRUE);
 953
 954         text = GTK_STEXT(compose->text);
 955         gtk_stext_freeze(text);
 956
 957         if (quote) {
 958                 gchar *qmark;
 959                 gchar *quote_str;
 960
 961                 if (prefs_common.quotemark && *prefs_common.quotemark)
 962                         qmark = prefs_common.quotemark;
 963                 else
 964                         qmark = "> ";
 965
 966                 quote_str = compose_quote_fmt(compose, compose->replyinfo,
 967                                               prefs_common.quotefmt,
 968                                               qmark, body);
 969         }
 970
 971         if (account->auto_sig)
 972                 compose_insert_sig(compose, FALSE);
 973
 974         if (quote && prefs_common.linewrap_quote)
 975                 compose_wrap_line_all(compose);
 976
 977         gtk_editable_set_position(GTK_EDITABLE(text), 0);
 978         gtk_stext_set_point(text, 0);
 979
 980         gtk_stext_thaw(text);
 981         gtk_widget_grab_focus(compose->text);
 982
 983         if (prefs_common.auto_exteditor)
 984                 compose_exec_ext_editor(compose);
 985 }
 986
 987 #define INSERT_FW_HEADER(var, hdr) \
 988 if (msginfo->var && *msginfo->var) { \
 989         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
 990         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
 991         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
 992 }
 993
 994 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
 995                          gboolean as_attach, const gchar *body)
 996 {
 997         Compose *compose;
 998         GtkSText *text;
 999
1000         g_return_val_if_fail(msginfo != NULL, NULL);
1001         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1002
1003         if (msginfo->folder->prefs->enable_default_account)
1004                 account = account_find_from_id(msginfo->folder->prefs->default_account);
1005         if (!account)
1006                 account = msginfo->folder->folder->account;
1007         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
1008                 gchar *to;
1009                 Xstrdup_a(to, msginfo->to, return NULL);
1010                 extract_address(to);
1011                 account = account_find_from_address(to);
1012         }
1013
1014         if (!account && prefs_common.forward_account_autosel) {
1015                 gchar cc[BUFFSIZE];
1016                 if (!get_header_from_msginfo(msginfo,cc,sizeof(cc),"CC:")){ /* Found a CC header */
1017                         extract_address(cc);
1018                         account = account_find_from_address(cc);
1019                 }
1020         }
1021
1022         if (account == NULL) {
1023                 account = cur_account;
1024                 /*
1025                 account = msginfo->folder->folder->account;
1026                 if (!account) account = cur_account;
1027                 */
1028         }
1029         g_return_val_if_fail(account != NULL, NULL);
1030
1031         compose = compose_create(account, COMPOSE_FORWARD);
1032
1033         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1034         if (!compose->fwdinfo)
1035                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1036
1037         if (msginfo->subject && *msginfo->subject) {
1038                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Fw: ");
1039                 gtk_entry_append_text(GTK_ENTRY(compose->subject_entry),
1040                                       msginfo->subject);
1041         }
1042
1043         text = GTK_STEXT(compose->text);
1044         gtk_stext_freeze(text);
1045
1046
1047                 if (as_attach) {
1048                         gchar *msgfile;
1049
1050                         msgfile = procmsg_get_message_file_path(msginfo);
1051                         if (!is_file_exist(msgfile))
1052                                 g_warning("%s: file not exist\n", msgfile);
1053                         else
1054                                 compose_attach_append(compose, msgfile, msgfile,
1055                                                       "message/rfc822");
1056
1057                         g_free(msgfile);
1058                 } else {
1059                         gchar *qmark;
1060                         gchar *quote_str;
1061                         MsgInfo *full_msginfo;
1062
1063                         full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1064                         if (!full_msginfo)
1065                                 full_msginfo = procmsg_msginfo_copy(msginfo);
1066
1067                         if (prefs_common.fw_quotemark &&
1068                             *prefs_common.fw_quotemark)
1069                                 qmark = prefs_common.fw_quotemark;
1070                         else
1071                                 qmark = "> ";
1072
1073                         quote_str = compose_quote_fmt(compose, full_msginfo,
1074                                                       prefs_common.fw_quotefmt,
1075                                                       qmark, body);
1076                         compose_attach_parts(compose, msginfo);
1077
1078                         procmsg_msginfo_free(full_msginfo);
1079                 }
1080
1081         if (account->auto_sig)
1082                 compose_insert_sig(compose, FALSE);
1083
1084         if (prefs_common.linewrap_quote)
1085                 compose_wrap_line_all(compose);
1086
1087         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1088         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1089
1090         gtk_stext_thaw(text);
1091 #if 0 /* NEW COMPOSE GUI */
1092         if (account->protocol != A_NNTP)
1093                 gtk_widget_grab_focus(compose->to_entry);
1094         else
1095                 gtk_widget_grab_focus(compose->newsgroups_entry);
1096 #endif
1097         gtk_widget_grab_focus(compose->header_last->entry);
1098
1099         if (prefs_common.auto_exteditor)
1100                 compose_exec_ext_editor(compose);
1101
1102         /*save folder*/
1103         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1104                 gchar *folderidentifier;
1105
1106                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1107                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1108                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1109                 g_free(folderidentifier);
1110         }
1111
1112         return compose;
1113 }
1114
1115 #undef INSERT_FW_HEADER
1116
1117 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1118 {
1119         Compose *compose;
1120         GtkSText *text;
1121         GSList *msginfo;
1122         gchar *msgfile;
1123
1124         g_return_val_if_fail(msginfo_list != NULL, NULL);
1125
1126         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1127                 if ( ((MsgInfo *)msginfo->data)->folder == NULL )
1128                         return NULL;
1129         }
1130
1131         if (account == NULL) {
1132                 account = cur_account;
1133                 /*
1134                 account = msginfo->folder->folder->account;
1135                 if (!account) account = cur_account;
1136                 */
1137         }
1138         g_return_val_if_fail(account != NULL, NULL);
1139
1140         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1141                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1142                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1143         }
1144
1145         compose = compose_create(account, COMPOSE_FORWARD);
1146
1147         text = GTK_STEXT(compose->text);
1148         gtk_stext_freeze(text);
1149
1150         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1151                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1152                 if (!is_file_exist(msgfile))
1153                         g_warning("%s: file not exist\n", msgfile);
1154                 else
1155                         compose_attach_append(compose, msgfile, msgfile,
1156                                 "message/rfc822");
1157                 g_free(msgfile);
1158         }
1159
1160         if (account->auto_sig)
1161                 compose_insert_sig(compose, FALSE);
1162
1163         if (prefs_common.linewrap_quote)
1164                 compose_wrap_line_all(compose);
1165
1166         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1167         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1168
1169         gtk_stext_thaw(text);
1170         gtk_widget_grab_focus(compose->header_last->entry);
1171
1172 #if 0 /* NEW COMPOSE GUI */
1173         if (account->protocol != A_NNTP)
1174                 gtk_widget_grab_focus(compose->to_entry);
1175         else
1176                 gtk_widget_grab_focus(compose->newsgroups_entry);
1177 #endif
1178
1179         return compose;
1180 }
1181
1182 void compose_reedit(MsgInfo *msginfo)
1183 {
1184         Compose *compose;
1185         PrefsAccount *account = NULL;
1186         GtkSText *text;
1187         FILE *fp;
1188         gchar buf[BUFFSIZE];
1189
1190         g_return_if_fail(msginfo != NULL);
1191         g_return_if_fail(msginfo->folder != NULL);
1192
1193         if (msginfo->folder->stype == F_QUEUE || msginfo->folder->stype == F_DRAFT) {
1194                 gchar queueheader_buf[BUFFSIZE];
1195                 gint id;
1196
1197                 /* Select Account from queue headers */
1198                 if (!get_header_from_msginfo(msginfo, queueheader_buf,
1199                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1200                         id = atoi(&queueheader_buf[22]);
1201                         account = account_find_from_id(id);
1202                 }
1203                 if (!account && !get_header_from_msginfo(msginfo, queueheader_buf,
1204                                              sizeof(queueheader_buf), "NAID:")) {
1205                         id = atoi(&queueheader_buf[5]);
1206                         account = account_find_from_id(id);
1207                 }
1208                 if (!account && !get_header_from_msginfo(msginfo, queueheader_buf,
1209                                                     sizeof(queueheader_buf), "MAID:")) {
1210                         id = atoi(&queueheader_buf[5]);
1211                         account = account_find_from_id(id);
1212                 }
1213                 if (!account && !get_header_from_msginfo(msginfo, queueheader_buf,
1214                                                                 sizeof(queueheader_buf), "S:")) {
1215                         account = account_find_from_address(queueheader_buf);
1216                 }
1217         } else
1218                 account = msginfo->folder->folder->account;
1219
1220         if (!account && prefs_common.reedit_account_autosel) {
1221                 gchar from[BUFFSIZE];
1222                 if (!get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1223                         extract_address(from);
1224                         account = account_find_from_address(from);
1225                 }
1226         }
1227         if (!account) account = cur_account;
1228         g_return_if_fail(account != NULL);
1229
1230         compose = compose_create(account, COMPOSE_REEDIT);
1231         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1232
1233         if (msginfo->folder->stype == F_QUEUE
1234         ||  msginfo->folder->stype == F_DRAFT) {
1235                 gchar queueheader_buf[BUFFSIZE];
1236
1237                 /* Set message save folder */
1238                 if (!get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1239                         gint startpos = 0;
1240
1241                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1242                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1243                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1244                 }
1245         }
1246
1247         if (compose_parse_header(compose, msginfo) < 0) return;
1248         compose_reedit_set_entry(compose, msginfo);
1249
1250         text = GTK_STEXT(compose->text);
1251         gtk_stext_freeze(text);
1252
1253         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1254                 g_warning("Can't get text part\n");
1255         else {
1256                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1257                         strcrchomp(buf);
1258                         gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1259                 }
1260                 fclose(fp);
1261         }
1262         compose_attach_parts(compose, msginfo);
1263
1264         gtk_stext_thaw(text);
1265         gtk_widget_grab_focus(compose->text);
1266
1267         if (prefs_common.auto_exteditor)
1268                 compose_exec_ext_editor(compose);
1269 }
1270
1271 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1272 {
1273         Compose *compose;
1274         gchar *filename;
1275         GtkItemFactory *ifactory;
1276
1277         g_return_val_if_fail(msginfo != NULL, NULL);
1278
1279         if (!account)
1280                 account = cur_account;
1281         g_return_val_if_fail(account != NULL, NULL);
1282
1283         compose = compose_create(account, COMPOSE_REDIRECT);
1284         ifactory = gtk_item_factory_from_widget(compose->menubar);
1285
1286         compose->replyinfo = NULL;
1287         compose->fwdinfo = NULL;
1288
1289         compose_show_first_last_header(compose, TRUE);
1290
1291         gtk_widget_grab_focus(compose->header_last->entry);
1292
1293         filename = procmsg_get_message_file(msginfo);
1294         if (filename == NULL)
1295                 return NULL;
1296
1297         compose->redirect_filename = filename;
1298
1299         compose_attach_parts(compose, msginfo);
1300
1301         if (msginfo->subject)
1302                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1303                                    msginfo->subject);
1304         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1305
1306         gtk_stext_freeze(GTK_STEXT(compose->text));
1307         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1308         gtk_editable_set_editable(GTK_EDITABLE(compose->text), FALSE);
1309         gtk_stext_thaw(GTK_STEXT(compose->text));
1310
1311         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1312         menu_set_sensitive(ifactory, "/Add...", FALSE);
1313         menu_set_sensitive(ifactory, "/Remove", FALSE);
1314         menu_set_sensitive(ifactory, "/Property...", FALSE);
1315
1316         ifactory = gtk_item_factory_from_widget(compose->menubar);
1317         menu_set_sensitive(ifactory, "/File/Insert file", FALSE);
1318         menu_set_sensitive(ifactory, "/File/Attach file", FALSE);
1319         menu_set_sensitive(ifactory, "/File/Insert signature", FALSE);
1320         menu_set_sensitive(ifactory, "/Edit", FALSE);
1321         menu_set_sensitive(ifactory, "/Message/Save to draft folder", FALSE);
1322         menu_set_sensitive(ifactory, "/Message/Save and keep editing", FALSE);
1323 #if USE_GPGME
1324         menu_set_sensitive(ifactory, "/Message/Sign", FALSE);
1325         menu_set_sensitive(ifactory, "/Message/Encrypt", FALSE);
1326         menu_set_sensitive(ifactory, "/Message/Mode/MIME", FALSE);
1327         menu_set_sensitive(ifactory, "/Message/Mode/Inline", FALSE);
1328 #endif
1329         menu_set_sensitive(ifactory, "/Message/Priority", FALSE);
1330         menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
1331         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1332         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1333
1334         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1335         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1336         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1337         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1338         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1339         gtk_widget_set_sensitive(compose->toolbar->linewrap_btn, FALSE);
1340
1341         return compose;
1342 }
1343
1344 GList *compose_get_compose_list(void)
1345 {
1346         return compose_list;
1347 }
1348
1349 void compose_entry_append(Compose *compose, const gchar *address,
1350                           ComposeEntryType type)
1351 {
1352         gchar *header;
1353
1354         if (!address || *address == '\0') return;
1355
1356 #if 0 /* NEW COMPOSE GUI */
1357         switch (type) {
1358         case COMPOSE_CC:
1359                 entry = GTK_ENTRY(compose->cc_entry);
1360                 break;
1361         case COMPOSE_BCC:
1362                 entry = GTK_ENTRY(compose->bcc_entry);
1363                 break;
1364         case COMPOSE_NEWSGROUPS:
1365                 entry = GTK_ENTRY(compose->newsgroups_entry);
1366                 break;
1367         case COMPOSE_TO:
1368         default:
1369                 entry = GTK_ENTRY(compose->to_entry);
1370                 break;
1371         }
1372
1373         text = gtk_entry_get_text(entry);
1374         if (*text != '\0')
1375                 gtk_entry_append_text(entry, ", ");
1376         gtk_entry_append_text(entry, address);
1377 #endif
1378
1379         switch (type) {
1380         case COMPOSE_CC:
1381                 header = N_("Cc:");
1382                 break;
1383         case COMPOSE_BCC:
1384                 header = N_("Bcc:");
1385                 break;
1386         case COMPOSE_REPLYTO:
1387                 header = N_("Reply-To:");
1388                 break;
1389         case COMPOSE_NEWSGROUPS:
1390                 header = N_("Newsgroups:");
1391                 break;
1392         case COMPOSE_FOLLOWUPTO:
1393                 header = N_( "Followup-To:");
1394                 break;
1395         case COMPOSE_TO:
1396         default:
1397                 header = N_("To:");
1398                 break;
1399         }
1400         header = prefs_common.trans_hdr ? gettext(header) : header;
1401
1402         compose_add_header_entry(compose, header, (gchar *)address);
1403 }
1404
1405 void compose_entry_select (Compose *compose, const gchar *mailto)
1406 {
1407         GSList *header_list;
1408
1409         for (header_list = compose->header_list; header_list != NULL; header_list = header_list->next) {
1410                 GtkEntry * entry = GTK_ENTRY(((ComposeHeaderEntry *)header_list->data)->entry);
1411
1412                 if (gtk_entry_get_text(entry) && !g_strcasecmp(gtk_entry_get_text(entry), mailto)) {
1413                         gtk_entry_select_region(entry, 0, -1);
1414                         gtk_widget_grab_focus(GTK_WIDGET(entry));
1415                 }
1416         }
1417 }
1418
1419 void compose_toolbar_cb(gint action, gpointer data)
1420 {
1421         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1422         Compose *compose = (Compose*)toolbar_item->parent;
1423
1424         g_return_if_fail(compose != NULL);
1425
1426         switch(action) {
1427         case A_SEND:
1428                 compose_send_cb(compose, 0, NULL);
1429                 break;
1430         case A_SENDL:
1431                 compose_send_later_cb(compose, 0, NULL);
1432                 break;
1433         case A_DRAFT:
1434                 compose_draft_cb(compose, 0, NULL);
1435                 break;
1436         case A_INSERT:
1437                 compose_insert_file_cb(compose, 0, NULL);
1438                 break;
1439         case A_ATTACH:
1440                 compose_attach_cb(compose, 0, NULL);
1441                 break;
1442         case A_SIG:
1443                 compose_insert_sig(compose, FALSE);
1444                 break;
1445         case A_EXTEDITOR:
1446                 compose_ext_editor_cb(compose, 0, NULL);
1447                 break;
1448         case A_LINEWRAP:
1449                 compose_wrap_line(compose);
1450                 break;
1451         case A_ADDRBOOK:
1452                 compose_address_cb(compose, 0, NULL);
1453                 break;
1454         default:
1455                 break;
1456         }
1457 }
1458
1459 static void compose_entries_set(Compose *compose, const gchar *mailto)
1460 {
1461         gchar *to = NULL;
1462         gchar *cc = NULL;
1463         gchar *bcc = NULL;
1464         gchar *subject = NULL;
1465         gchar *body = NULL;
1466
1467         scan_mailto_url(mailto, &to, &cc, &bcc, &subject, &body);
1468
1469         if (to)
1470                 compose_entry_append(compose, to, COMPOSE_TO);
1471         if (cc)
1472                 compose_entry_append(compose, cc, COMPOSE_CC);
1473         if (bcc)
1474                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1475         if (subject)
1476                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1477         if (body) {
1478                 gtk_stext_insert(GTK_STEXT(compose->text),
1479                                 NULL, NULL, NULL, body, -1);
1480                 gtk_stext_insert(GTK_STEXT(compose->text),
1481                                 NULL, NULL, NULL, "\n", 1);
1482         }
1483
1484         g_free(to);
1485         g_free(cc);
1486         g_free(bcc);
1487         g_free(subject);
1488         g_free(body);
1489 }
1490
1491 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1492 {
1493         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1494                                        {"Cc:",          NULL, TRUE},
1495                                        {"References:",  NULL, FALSE},
1496                                        {"Bcc:",         NULL, TRUE},
1497                                        {"Newsgroups:",  NULL, TRUE},
1498                                        {"Followup-To:", NULL, TRUE},
1499                                        {"List-Post:",   NULL, FALSE},
1500                                        {"X-Priority:",  NULL, FALSE},
1501                                        {NULL,           NULL, FALSE}};
1502
1503         enum
1504         {
1505                 H_REPLY_TO      = 0,
1506                 H_CC            = 1,
1507                 H_REFERENCES    = 2,
1508                 H_BCC           = 3,
1509                 H_NEWSGROUPS    = 4,
1510                 H_FOLLOWUP_TO   = 5,
1511                 H_LIST_POST     = 6,
1512                 H_X_PRIORITY    = 7
1513         };
1514
1515         FILE *fp;
1516
1517         g_return_val_if_fail(msginfo != NULL, -1);
1518
1519         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1520         procheader_get_header_fields(fp, hentry);
1521         fclose(fp);
1522
1523         if (hentry[H_REPLY_TO].body != NULL) {
1524                 conv_unmime_header_overwrite(hentry[H_REPLY_TO].body);
1525                 compose->replyto = hentry[H_REPLY_TO].body;
1526                 hentry[H_REPLY_TO].body = NULL;
1527         }
1528         if (hentry[H_CC].body != NULL) {
1529                 conv_unmime_header_overwrite(hentry[H_CC].body);
1530                 compose->cc = hentry[H_CC].body;
1531                 hentry[H_CC].body = NULL;
1532         }
1533         if (hentry[H_REFERENCES].body != NULL) {
1534                 if (compose->mode == COMPOSE_REEDIT)
1535                         compose->references = hentry[H_REFERENCES].body;
1536                 else {
1537                         compose->references = compose_parse_references
1538                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1539                         g_free(hentry[H_REFERENCES].body);
1540                 }
1541                 hentry[H_REFERENCES].body = NULL;
1542         }
1543         if (hentry[H_BCC].body != NULL) {
1544                 if (compose->mode == COMPOSE_REEDIT) {
1545                         conv_unmime_header_overwrite(hentry[H_BCC].body);
1546                         compose->bcc = hentry[H_BCC].body;
1547                 } else
1548                         g_free(hentry[H_BCC].body);
1549                 hentry[H_BCC].body = NULL;
1550         }
1551         if (hentry[H_NEWSGROUPS].body != NULL) {
1552                 conv_unmime_header_overwrite(hentry[H_NEWSGROUPS].body);
1553                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1554                 hentry[H_NEWSGROUPS].body = NULL;
1555         }
1556         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1557                 conv_unmime_header_overwrite(hentry[H_FOLLOWUP_TO].body);
1558                 compose->followup_to = hentry[H_FOLLOWUP_TO].body;
1559                 hentry[H_FOLLOWUP_TO].body = NULL;
1560         }
1561         if (hentry[H_LIST_POST].body != NULL) {
1562                 gchar *to = NULL;
1563
1564                 extract_address(hentry[H_LIST_POST].body);
1565                 if (hentry[H_LIST_POST].body[0] != '\0') {
1566                         scan_mailto_url(hentry[H_LIST_POST].body,
1567                                         &to, NULL, NULL, NULL, NULL);
1568                         if (to) {
1569                                 g_free(compose->ml_post);
1570                                 compose->ml_post = to;
1571                         }
1572                 }
1573                 g_free(hentry[H_LIST_POST].body);
1574                 hentry[H_LIST_POST].body = NULL;
1575         }
1576
1577         /* CLAWS - X-Priority */
1578         if (compose->mode == COMPOSE_REEDIT)
1579                 if (hentry[H_X_PRIORITY].body != NULL) {
1580                         gint priority;
1581
1582                         priority = atoi(hentry[H_X_PRIORITY].body);
1583                         g_free(hentry[H_X_PRIORITY].body);
1584
1585                         hentry[H_X_PRIORITY].body = NULL;
1586
1587                         if (priority < PRIORITY_HIGHEST ||
1588                             priority > PRIORITY_LOWEST)
1589                                 priority = PRIORITY_NORMAL;
1590
1591                         compose->priority =  priority;
1592                 }
1593
1594         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1595                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1596         else if (compose->mode != COMPOSE_REEDIT &&
1597                  msginfo->msgid && *msginfo->msgid) {
1598                 compose->inreplyto = g_strdup(msginfo->msgid);
1599
1600                 if (!compose->references) {
1601                         if (msginfo->inreplyto && *msginfo->inreplyto)
1602                                 compose->references =
1603                                         g_strdup_printf("<%s>\n\t<%s>",
1604                                                         msginfo->inreplyto,
1605                                                         msginfo->msgid);
1606                         else
1607                                 compose->references =
1608                                         g_strconcat("<", msginfo->msgid, ">",
1609                                                     NULL);
1610                 }
1611         }
1612
1613         return 0;
1614 }
1615
1616 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1617 {
1618         GSList *ref_id_list, *cur;
1619         GString *new_ref;
1620         gchar *new_ref_str;
1621
1622         ref_id_list = references_list_append(NULL, ref);
1623         if (!ref_id_list) return NULL;
1624         if (msgid && *msgid)
1625                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1626
1627         for (;;) {
1628                 gint len = 0;
1629
1630                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1631                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1632                         len += strlen((gchar *)cur->data) + 5;
1633
1634                 if (len > MAX_REFERENCES_LEN) {
1635                         /* remove second message-ID */
1636                         if (ref_id_list && ref_id_list->next &&
1637                             ref_id_list->next->next) {
1638                                 g_free(ref_id_list->next->data);
1639                                 ref_id_list = g_slist_remove
1640                                         (ref_id_list, ref_id_list->next->data);
1641                         } else {
1642                                 slist_free_strings(ref_id_list);
1643                                 g_slist_free(ref_id_list);
1644                                 return NULL;
1645                         }
1646                 } else
1647                         break;
1648         }
1649
1650         new_ref = g_string_new("");
1651         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1652                 if (new_ref->len > 0)
1653                         g_string_append(new_ref, "\n\t");
1654                 g_string_sprintfa(new_ref, "<%s>", (gchar *)cur->data);
1655         }
1656
1657         slist_free_strings(ref_id_list);
1658         g_slist_free(ref_id_list);
1659
1660         new_ref_str = new_ref->str;
1661         g_string_free(new_ref, FALSE);
1662
1663         return new_ref_str;
1664 }
1665
1666 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1667                                 const gchar *fmt, const gchar *qmark,
1668                                 const gchar *body)
1669 {
1670         GtkSText *text = GTK_STEXT(compose->text);
1671         static MsgInfo dummyinfo;
1672         gchar *quote_str = NULL;
1673         gchar *buf;
1674         gchar *p, *lastp;
1675         gint len;
1676         gchar *trimmed_body = body;
1677
1678         if (!msginfo)
1679                 msginfo = &dummyinfo;
1680
1681         if (qmark != NULL) {
1682                 quote_fmt_init(msginfo, NULL, NULL);
1683                 quote_fmt_scan_string(qmark);
1684                 quote_fmt_parse();
1685
1686                 buf = quote_fmt_get_buffer();
1687                 if (buf == NULL)
1688                         alertpanel_error(_("Quote mark format error."));
1689                 else
1690                         Xstrdup_a(quote_str, buf, return NULL)
1691         }
1692
1693         if (fmt && *fmt != '\0') {
1694                 while (trimmed_body && strlen(trimmed_body) > 1
1695                         && trimmed_body[0]=='\n')
1696                         *trimmed_body++;
1697
1698                 quote_fmt_init(msginfo, quote_str, trimmed_body);
1699                 quote_fmt_scan_string(fmt);
1700                 quote_fmt_parse();
1701
1702                 buf = quote_fmt_get_buffer();
1703                 if (buf == NULL) {
1704                         alertpanel_error(_("Message reply/forward format error."));
1705                         return NULL;
1706                 }
1707         } else
1708                 buf = "";
1709
1710         gtk_stext_freeze(text);
1711
1712         for (p = buf; *p != '\0'; ) {
1713                 lastp = strchr(p, '\n');
1714                 len = lastp ? lastp - p + 1 : -1;
1715                 gtk_stext_insert(text, NULL, NULL, NULL, p, len);
1716                 if (lastp)
1717                         p = lastp + 1;
1718                 else
1719                         break;
1720         }
1721
1722         gtk_stext_thaw(text);
1723
1724         return buf;
1725 }
1726
1727 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1728                                     gboolean to_all, gboolean to_ml,
1729                                     gboolean to_sender,
1730                                     gboolean followup_and_reply_to)
1731 {
1732         GSList *cc_list = NULL;
1733         GSList *cur;
1734         gchar *from = NULL;
1735         gchar *replyto = NULL;
1736         GHashTable *to_table;
1737
1738         g_return_if_fail(compose->account != NULL);
1739         g_return_if_fail(msginfo != NULL);
1740
1741         if (compose->account->protocol != A_NNTP) {
1742                 if (!compose->replyto && to_ml && compose->ml_post
1743                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
1744                         compose_entry_append(compose,
1745                                            compose->ml_post,
1746                                            COMPOSE_TO);
1747                 else if (!(to_all || to_sender)
1748                          && msginfo->folder
1749                          && msginfo->folder->prefs->enable_default_reply_to) {
1750                         compose_entry_append(compose,
1751                             msginfo->folder->prefs->default_reply_to,
1752                             COMPOSE_TO);
1753                 } else
1754                         compose_entry_append(compose,
1755                                  (compose->replyto && !to_sender)
1756                                   ? compose->replyto :
1757                                   msginfo->from ? msginfo->from : "",
1758                                   COMPOSE_TO);
1759         } else {
1760                 if (to_sender || (compose->followup_to &&
1761                         !strncmp(compose->followup_to, "poster", 6)))
1762                         compose_entry_append
1763                                 (compose,
1764                                  (compose->replyto ? compose->replyto :
1765                                         msginfo->from ? msginfo->from : ""),
1766                                  COMPOSE_TO);
1767
1768                 else if (followup_and_reply_to || to_all) {
1769                         compose_entry_append
1770                                 (compose,
1771                                  (compose->replyto ? compose->replyto :
1772                                  msginfo->from ? msginfo->from : ""),
1773                                  COMPOSE_TO);
1774
1775                         compose_entry_append
1776                                 (compose,
1777                                  compose->followup_to ? compose->followup_to :
1778                                  compose->newsgroups ? compose->newsgroups : "",
1779                                  COMPOSE_NEWSGROUPS);
1780                 }
1781                 else
1782                         compose_entry_append
1783                                 (compose,
1784                                  compose->followup_to ? compose->followup_to :
1785                                  compose->newsgroups ? compose->newsgroups : "",
1786                                  COMPOSE_NEWSGROUPS);
1787         }
1788
1789         if (msginfo->subject && *msginfo->subject) {
1790                 gchar *buf, *buf2, *p;
1791
1792                 buf = g_strdup(msginfo->subject);
1793                 while (!strncasecmp(buf, "Re:", 3)) {
1794                         p = buf + 3;
1795                         while (isspace(*p)) p++;
1796                         memmove(buf, p, strlen(p) + 1);
1797                 }
1798
1799                 buf2 = g_strdup_printf("Re: %s", buf);
1800                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1801                 g_free(buf2);
1802                 g_free(buf);
1803         } else
1804                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1805
1806         if (to_ml && compose->ml_post) return;
1807         if (!to_all || compose->account->protocol == A_NNTP) return;
1808
1809         if (compose->replyto) {
1810                 Xstrdup_a(replyto, compose->replyto, return);
1811                 extract_address(replyto);
1812         }
1813         if (msginfo->from) {
1814                 Xstrdup_a(from, msginfo->from, return);
1815                 extract_address(from);
1816         }
1817
1818         if (replyto && from)
1819                 cc_list = address_list_append_with_comments(cc_list, from);
1820         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
1821         cc_list = address_list_append_with_comments(cc_list, compose->cc);
1822
1823         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1824         if (replyto)
1825                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
1826         if (compose->account)
1827                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
1828                                     GINT_TO_POINTER(1));
1829
1830         /* remove address on To: and that of current account */
1831         for (cur = cc_list; cur != NULL; ) {
1832                 GSList *next = cur->next;
1833                 gchar *addr;
1834
1835                 addr = g_strdup(cur->data);
1836                 extract_address(addr);
1837
1838                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
1839                         cc_list = g_slist_remove(cc_list, cur->data);
1840                 else
1841                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
1842
1843                 cur = next;
1844         }
1845         hash_free_strings(to_table);
1846         g_hash_table_destroy(to_table);
1847
1848         if (cc_list) {
1849                 for (cur = cc_list; cur != NULL; cur = cur->next)
1850                         compose_entry_append(compose, (gchar *)cur->data,
1851                                              COMPOSE_CC);
1852                 slist_free_strings(cc_list);
1853                 g_slist_free(cc_list);
1854         }
1855 }
1856
1857 #define SET_ENTRY(entry, str) \
1858 { \
1859         if (str && *str) \
1860                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
1861 }
1862
1863 #define SET_ADDRESS(type, str) \
1864 { \
1865         if (str && *str) \
1866                 compose_entry_append(compose, str, type); \
1867 }
1868
1869 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
1870 {
1871         g_return_if_fail(msginfo != NULL);
1872
1873         SET_ENTRY(subject_entry, msginfo->subject);
1874         SET_ADDRESS(COMPOSE_TO, msginfo->to);
1875         SET_ADDRESS(COMPOSE_CC, compose->cc);
1876         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
1877         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
1878         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
1879         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
1880
1881         compose_update_priority_menu_item(compose);
1882 #if USE_GPGME
1883         compose_update_gnupg_mode_menu_item(compose);
1884 #endif
1885         compose_show_first_last_header(compose, TRUE);
1886
1887 }
1888
1889 #undef SET_ENTRY
1890 #undef SET_ADDRESS
1891
1892 static void compose_insert_sig(Compose *compose, gboolean replace)
1893 {
1894         GtkSText *text = GTK_STEXT(compose->text);
1895         gint cur_pos;
1896
1897         g_return_if_fail(compose->account != NULL);
1898
1899         cur_pos = gtk_editable_get_position(GTK_EDITABLE(text));
1900
1901         gtk_stext_freeze(text);
1902
1903         if (replace && compose->sig_str) {
1904                 gchar *tmp;
1905                 gint pos;
1906                 gint len;
1907
1908                 if (compose->account->sig_sep)
1909                         tmp = g_strconcat(compose->account->sig_sep, "\n",
1910                                           compose->sig_str, NULL);
1911                 else
1912                         tmp = g_strdup(compose->sig_str);
1913
1914                 pos = gtkut_stext_find(text, 0, tmp, TRUE);
1915                 if (pos != -1) {
1916                         len = get_mbs_len(tmp);
1917                         if (len >= 0) {
1918                                 gtk_stext_set_point(text, pos);
1919                                 gtk_stext_forward_delete(text, len);
1920                         } else {
1921                                 len = gtk_stext_get_length(text);
1922                                 gtk_stext_set_point(text, len);
1923                         }
1924                 } else {
1925                         len = gtk_stext_get_length(text);
1926                         gtk_stext_set_point(text, len);
1927                 }
1928
1929                 g_free(tmp);
1930         } else
1931                 gtk_stext_insert(text, NULL, NULL, NULL, "\n\n", 2);
1932
1933         if (compose->account->sig_sep) {
1934                 gtk_stext_insert(text, NULL, NULL, NULL,
1935                                  compose->account->sig_sep, -1);
1936                 gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
1937         }
1938
1939         g_free(compose->sig_str);
1940         compose->sig_str = compose_get_signature_str(compose);
1941
1942         gtk_stext_insert(text, NULL, NULL, NULL, compose->sig_str, -1);
1943
1944         gtk_stext_thaw(text);
1945
1946         if (cur_pos > gtk_stext_get_length(text))
1947                 cur_pos = gtk_stext_get_length(text);
1948
1949         gtk_editable_set_position(GTK_EDITABLE(text), cur_pos);
1950         gtk_stext_set_point(text, cur_pos);
1951 }
1952
1953 static gchar *compose_get_signature_str(Compose *compose)
1954 {
1955         static gchar *default_sigfile;
1956         gchar *sig_file = NULL;
1957         gchar *sig_str = NULL;
1958
1959         g_return_val_if_fail(compose->account != NULL, NULL);
1960
1961         if (compose->account->sig_type == SIG_FILE) {
1962                 if (compose->account->sig_path)
1963                         sig_file = compose->account->sig_path;
1964                 else {
1965                         if (!default_sigfile)
1966                                 default_sigfile = g_strconcat
1967                                         (get_home_dir(), G_DIR_SEPARATOR_S,
1968                                          DEFAULT_SIGNATURE, NULL);
1969                         sig_file = default_sigfile;
1970                 }
1971
1972                 if (!is_file_or_fifo_exist(sig_file)) {
1973                         g_warning("can't open signature file: %s\n", sig_file);
1974                         return NULL;
1975                 }
1976         }
1977
1978         if (compose->account->sig_type == SIG_COMMAND) {
1979                 if (compose->account->sig_path)
1980                         sig_str = get_command_output
1981                                 (compose->account->sig_path);
1982         } else {
1983                 gchar *tmp;
1984
1985                 tmp = file_read_to_str(sig_file);
1986                 sig_str = normalize_newlines(tmp);
1987                 g_free(tmp);
1988         }
1989
1990         return sig_str;
1991 }
1992
1993 static void compose_insert_file(Compose *compose, const gchar *file)
1994 {
1995         GtkSText *text = GTK_STEXT(compose->text);
1996         gchar buf[BUFFSIZE];
1997         gint len;
1998         FILE *fp;
1999
2000         g_return_if_fail(file != NULL);
2001
2002         if ((fp = fopen(file, "rb")) == NULL) {
2003                 FILE_OP_ERROR(file, "fopen");
2004                 return;
2005         }
2006
2007         gtk_stext_freeze(text);
2008
2009         while (fgets(buf, sizeof(buf), fp) != NULL) {
2010                 /* strip <CR> if DOS/Windows file,
2011                    replace <CR> with <LF> if Macintosh file. */
2012                 strcrchomp(buf);
2013                 len = strlen(buf);
2014                 if (len > 0 && buf[len - 1] != '\n') {
2015                         while (--len >= 0)
2016                                 if (buf[len] == '\r') buf[len] = '\n';
2017                 }
2018                 gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
2019         }
2020
2021         gtk_stext_thaw(text);
2022
2023         fclose(fp);
2024 }
2025
2026 static void compose_attach_append(Compose *compose, const gchar *file,
2027                                   const gchar *filename,
2028                                   const gchar *content_type)
2029 {
2030         AttachInfo *ainfo;
2031         gchar *text[N_ATTACH_COLS];
2032         FILE *fp;
2033         off_t size;
2034         gint row;
2035
2036         if (!is_file_exist(file)) {
2037                 g_warning("File %s doesn't exist\n", file);
2038                 return;
2039         }
2040         if ((size = get_file_size(file)) < 0) {
2041                 g_warning("Can't get file size of %s\n", file);
2042                 return;
2043         }
2044         if (size == 0) {
2045                 alertpanel_notice(_("File %s is empty."), file);
2046                 return;
2047         }
2048         if ((fp = fopen(file, "rb")) == NULL) {
2049                 alertpanel_error(_("Can't read %s."), file);
2050                 return;
2051         }
2052         fclose(fp);
2053
2054 #if 0 /* NEW COMPOSE GUI */
2055         if (!compose->use_attach) {
2056                 GtkItemFactory *ifactory;
2057                 GtkWidget *menuitem;
2058
2059                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2060                 menuitem = gtk_item_factory_get_item(ifactory,
2061                                                      "/View/Attachment");
2062                 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2063                                                TRUE);
2064         }
2065 #endif
2066         ainfo = g_new0(AttachInfo, 1);
2067         ainfo->file = g_strdup(file);
2068
2069         if (content_type) {
2070                 ainfo->content_type = g_strdup(content_type);
2071                 if (!strcasecmp(content_type, "message/rfc822")) {
2072                         if (procmime_get_encoding_for_file(file) == ENC_7BIT)
2073                                 ainfo->encoding = ENC_7BIT;
2074                         else
2075                                 ainfo->encoding = ENC_8BIT;
2076                         ainfo->name = g_strdup_printf
2077                                 (_("Message: %s"),
2078                                  g_basename(filename ? filename : file));
2079                 } else {
2080                         if (!g_strncasecmp(content_type, "text", 4))
2081                                 ainfo->encoding =
2082                                         procmime_get_encoding_for_file(file);
2083                         else
2084                                 ainfo->encoding = ENC_BASE64;
2085                         ainfo->name = g_strdup
2086                                 (g_basename(filename ? filename : file));
2087                 }
2088         } else {
2089                 ainfo->content_type = procmime_get_mime_type(file);
2090                 if (!ainfo->content_type) {
2091                         ainfo->content_type =
2092                                 g_strdup("application/octet-stream");
2093                         ainfo->encoding = ENC_BASE64;
2094                 } else if (!g_strncasecmp(ainfo->content_type, "text", 4))
2095                         ainfo->encoding = procmime_get_encoding_for_file(file);
2096                 else
2097                         ainfo->encoding = ENC_BASE64;
2098                 ainfo->name = g_strdup(g_basename(filename ? filename : file));
2099         }
2100         ainfo->size = size;
2101
2102         text[COL_MIMETYPE] = ainfo->content_type;
2103         text[COL_SIZE] = to_human_readable(size);
2104         text[COL_NAME] = ainfo->name;
2105
2106         row = gtk_clist_append(GTK_CLIST(compose->attach_clist), text);
2107         gtk_clist_set_row_data(GTK_CLIST(compose->attach_clist), row, ainfo);
2108 }
2109
2110 #define IS_FIRST_PART_TEXT(info) \
2111         ((info->mime_type == MIME_TEXT || info->mime_type == MIME_TEXT_HTML || \
2112           info->mime_type == MIME_TEXT_ENRICHED) || \
2113          (info->mime_type == MIME_MULTIPART && info->content_type && \
2114           !strcasecmp(info->content_type, "multipart/alternative") && \
2115           (info->children && \
2116            (info->children->mime_type == MIME_TEXT || \
2117             info->children->mime_type == MIME_TEXT_HTML || \
2118             info->children->mime_type == MIME_TEXT_ENRICHED))))
2119
2120 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2121 {
2122         MimeInfo *mimeinfo;
2123         MimeInfo *child;
2124         gchar *infile;
2125         gchar *outfile;
2126
2127         mimeinfo = procmime_scan_message(msginfo);
2128         if (!mimeinfo) return;
2129
2130         /* skip first text (presumably message body) */
2131         child = mimeinfo->children;
2132         if (!child || IS_FIRST_PART_TEXT(mimeinfo)) {
2133                 procmime_mimeinfo_free_all(mimeinfo);
2134                 return;
2135         }
2136
2137         if (IS_FIRST_PART_TEXT(child))
2138                 child = child->next;
2139
2140         infile = procmsg_get_message_file_path(msginfo);
2141
2142         while (child != NULL) {
2143                 if (child->children || child->mime_type == MIME_MULTIPART) {
2144                         child = procmime_mimeinfo_next(child);
2145                         continue;
2146                 }
2147                 if(child->parent && child->parent->parent
2148                 && !strcasecmp(child->parent->parent->content_type, "multipart/signed")
2149                 && child->mime_type == MIME_TEXT) {
2150                         /* this is the main text part of a signed message */
2151                         child = procmime_mimeinfo_next(child);
2152                         continue;
2153                 }
2154                 outfile = procmime_get_tmp_file_name(child);
2155                 if (procmime_get_part(outfile, infile, child) < 0)
2156                         g_warning("Can't get the part of multipart message.");
2157                 else if (compose->mode != COMPOSE_REEDIT || strcmp(child->content_type, "application/pgp-signature"))
2158                         compose_attach_append
2159                                 (compose, outfile,
2160                                  child->filename ? child->filename : child->name,
2161                                  child->content_type);
2162
2163                 child = child->next;
2164         }
2165
2166         g_free(infile);
2167         procmime_mimeinfo_free_all(mimeinfo);
2168 }
2169
2170 #undef IS_FIRST_PART_TEXT
2171
2172 #define GET_CHAR(pos, buf, len)                                              \
2173 {                                                                            \
2174         if (text->use_wchar)                                                 \
2175                 len = wctomb(buf, (wchar_t)GTK_STEXT_INDEX(text, (pos)));    \
2176         else {                                                               \
2177                 buf[0] = GTK_STEXT_INDEX(text, (pos));                       \
2178                 len = 1;                                                     \
2179         }                                                                    \
2180 }
2181
2182 #define DISP_WIDTH(len) \
2183         ((len > 2 && conv_get_current_charset() == C_UTF_8) ? 2 : \
2184          (len == 2 && conv_get_current_charset() == C_UTF_8) ? 1 : len)
2185
2186 #define INDENT_CHARS    ">|#"
2187 #define SPACE_CHARS     " \t"
2188
2189 static void compose_wrap_line(Compose *compose)
2190 {
2191         GtkSText *text = GTK_STEXT(compose->text);
2192         gint ch_len, last_ch_len;
2193         gchar cbuf[MB_LEN_MAX], last_ch;
2194         guint text_len;
2195         guint line_end;
2196         guint quoted;
2197         gint p_start, p_end;
2198         gint line_pos, cur_pos;
2199         gint line_len, cur_len;
2200
2201         gtk_stext_freeze(text);
2202
2203         text_len = gtk_stext_get_length(text);
2204
2205         /* check to see if the point is on the paragraph mark (empty line). */
2206         cur_pos = gtk_stext_get_point(text);
2207         GET_CHAR(cur_pos, cbuf, ch_len);
2208         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2209                 if (cur_pos == 0)
2210                         goto compose_end; /* on the paragraph mark */
2211                 GET_CHAR(cur_pos - 1, cbuf, ch_len);
2212                 if (ch_len == 1 && *cbuf == '\n')
2213                         goto compose_end; /* on the paragraph mark */
2214         }
2215
2216         /* find paragraph start. */
2217         line_end = quoted = 0;
2218         for (p_start = cur_pos; p_start >= 0; --p_start) {
2219                 GET_CHAR(p_start, cbuf, ch_len);
2220                 if (ch_len == 1 && *cbuf == '\n') {
2221                         if (quoted)
2222                                 goto compose_end; /* quoted part */
2223                         if (line_end) {
2224                                 p_start += 2;
2225                                 break;
2226                         }
2227                         line_end = 1;
2228                 } else {
2229                         if (ch_len == 1
2230                             && strchr(prefs_common.quote_chars, *cbuf))
2231                                 quoted = 1;
2232                         else if (ch_len != 1 || !isspace(*cbuf))
2233                                 quoted = 0;
2234
2235                         line_end = 0;
2236                 }
2237         }
2238         if (p_start < 0)
2239                 p_start = 0;
2240
2241         /* find paragraph end. */
2242         line_end = 0;
2243         for (p_end = cur_pos; p_end < text_len; p_end++) {
2244                 GET_CHAR(p_end, cbuf, ch_len);
2245                 if (ch_len == 1 && *cbuf == '\n') {
2246                         if (line_end) {
2247                                 p_end -= 1;
2248                                 break;
2249                         }
2250                         line_end = 1;
2251                 } else {
2252                         if (line_end && ch_len == 1 &&
2253                             strchr(prefs_common.quote_chars, *cbuf))
2254                                 goto compose_end; /* quoted part */
2255
2256                         line_end = 0;
2257                 }
2258         }
2259         if (p_end >= text_len)
2260                 p_end = text_len;
2261
2262         if (p_start >= p_end)
2263                 goto compose_end;
2264
2265         line_len = cur_len = 0;
2266         last_ch_len = 0;
2267         last_ch = '\0';
2268         line_pos = p_start;
2269         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2270                 guint space = 0;
2271
2272                 GET_CHAR(cur_pos, cbuf, ch_len);
2273
2274                 if (ch_len < 0) {
2275                         cbuf[0] = '\0';
2276                         ch_len = 1;
2277                 }
2278
2279                 if (ch_len == 1 && isspace(*cbuf))
2280                         space = 1;
2281
2282                 if (ch_len == 1 && *cbuf == '\n') {
2283                         guint replace = 0;
2284                         if (last_ch_len == 1 && !isspace(last_ch)) {
2285                                 if (cur_pos + 1 < p_end) {
2286                                         GET_CHAR(cur_pos + 1, cbuf, ch_len);
2287                                         if (ch_len == 1 && !isspace(*cbuf))
2288                                                 replace = 1;
2289                                 }
2290                         }
2291                         gtk_stext_set_point(text, cur_pos + 1);
2292                         gtk_stext_backward_delete(text, 1);
2293                         if (replace) {
2294                                 gtk_stext_set_point(text, cur_pos);
2295                                 gtk_stext_insert(text, NULL, NULL, NULL, " ", 1);
2296                                 space = 1;
2297                         }
2298                         else {
2299                                 p_end--;
2300                                 cur_pos--;
2301                                 continue;
2302                         }
2303                 }
2304
2305                 last_ch_len = ch_len;
2306                 last_ch = *cbuf;
2307
2308                 if (space) {
2309                         line_pos = cur_pos + 1;
2310                         line_len = cur_len + ch_len;
2311                 }
2312
2313                 if (cur_len + DISP_WIDTH(ch_len) > prefs_common.linewrap_len &&
2314                     line_len > 0) {
2315                         gint tlen = ch_len;
2316
2317                         GET_CHAR(line_pos - 1, cbuf, ch_len);
2318                         if (ch_len == 1 && isspace(*cbuf)) {
2319                                 gtk_stext_set_point(text, line_pos);
2320                                 gtk_stext_backward_delete(text, 1);
2321                                 p_end--;
2322                                 cur_pos--;
2323                                 line_pos--;
2324                                 cur_len--;
2325                                 line_len--;
2326                         }
2327                         ch_len = tlen;
2328
2329                         gtk_stext_set_point(text, line_pos);
2330                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2331                         p_end++;
2332                         cur_pos++;
2333                         line_pos++;
2334                         cur_len = cur_len - line_len + DISP_WIDTH(ch_len);
2335                         line_len = 0;
2336                         continue;
2337                 }
2338
2339                 if (ch_len > 1) {
2340                         line_pos = cur_pos + 1;
2341                         line_len = cur_len + DISP_WIDTH(ch_len);
2342                 }
2343                 cur_len += DISP_WIDTH(ch_len);
2344         }
2345
2346 compose_end:
2347         gtk_stext_thaw(text);
2348 }
2349
2350 #undef WRAP_DEBUG
2351 #ifdef WRAP_DEBUG
2352 /* Darko: used when I debug wrapping */
2353 void dump_text(GtkSText *text, int pos, int tlen, int breakoncr)
2354 {
2355         gint i, clen;
2356         gchar cbuf[MB_LEN_MAX];
2357
2358         printf("%d [", pos);
2359         for (i = pos; i < tlen; i++) {
2360                 GET_CHAR(i, cbuf, clen);
2361                 if (clen < 0) break;
2362                 if (breakoncr && clen == 1 && cbuf[0] == '\n')
2363                         break;
2364                 fwrite(cbuf, clen, 1, stdout);
2365         }
2366         printf("]\n");
2367 }
2368 #endif
2369
2370 typedef enum {
2371         WAIT_FOR_SPACE,
2372         WAIT_FOR_INDENT_CHAR,
2373         WAIT_FOR_INDENT_CHAR_OR_SPACE
2374 } IndentState;
2375
2376 /* return indent length, we allow:
2377    > followed by spaces/tabs
2378    | followed by spaces/tabs
2379    uppercase characters immediately followed by >,
2380    and the repeating sequences of the above */
2381 /* return indent length */
2382 static guint get_indent_length(GtkSText *text, guint start_pos, guint text_len)
2383 {
2384         guint i_len = 0;
2385         guint i, ch_len, alnum_cnt = 0;
2386         IndentState state = WAIT_FOR_INDENT_CHAR;
2387         gchar cbuf[MB_LEN_MAX];
2388         gboolean is_space;
2389         gboolean is_indent;
2390
2391         for (i = start_pos; i < text_len; i++) {
2392                 GET_CHAR(i, cbuf, ch_len);
2393                 if (ch_len > 1)
2394                         break;
2395
2396                 if (cbuf[0] == '\n')
2397                         break;
2398
2399                 is_indent = strchr(prefs_common.quote_chars, cbuf[0]) ? TRUE : FALSE;
2400                 is_space = strchr(SPACE_CHARS, cbuf[0]) ? TRUE : FALSE;
2401
2402                 switch (state) {
2403                 case WAIT_FOR_SPACE:
2404                         if (is_space == FALSE)
2405                                 goto out;
2406                         state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2407                         break;
2408                 case WAIT_FOR_INDENT_CHAR_OR_SPACE:
2409                         if (is_indent == FALSE && is_space == FALSE &&
2410                             !isupper(cbuf[0]))
2411                                 goto out;
2412                         if (is_space == TRUE) {
2413                                 alnum_cnt = 0;
2414                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2415                         } else if (is_indent == TRUE) {
2416                                 alnum_cnt = 0;
2417                                 state = WAIT_FOR_SPACE;
2418                         } else {
2419                                 alnum_cnt++;
2420                                 state = WAIT_FOR_INDENT_CHAR;
2421                         }
2422                         break;
2423                 case WAIT_FOR_INDENT_CHAR:
2424                         if (is_indent == FALSE && !isupper(cbuf[0]))
2425                                 goto out;
2426                         if (is_indent == TRUE) {
2427                                 if (alnum_cnt > 0
2428                                     && !strchr(prefs_common.quote_chars, cbuf[0]))
2429                                         goto out;
2430                                 alnum_cnt = 0;
2431                                 state = WAIT_FOR_SPACE;
2432                         } else {
2433                                 alnum_cnt++;
2434                         }
2435                         break;
2436                 }
2437
2438                 i_len++;
2439         }
2440
2441 out:
2442         if ((i_len > 0) && (state == WAIT_FOR_INDENT_CHAR))
2443                 i_len -= alnum_cnt;
2444
2445         return i_len;
2446 }
2447
2448 /* insert quotation string when line was wrapped */
2449 static guint ins_quote(GtkSText *text, guint indent_len,
2450                        guint prev_line_pos, guint text_len,
2451                        gchar *quote_fmt)
2452 {
2453         guint i, ins_len = 0;
2454         gchar ch;
2455
2456         if (indent_len) {
2457                 for (i = 0; i < indent_len; i++) {
2458                         ch = GTK_STEXT_INDEX(text, prev_line_pos + i);
2459                         gtk_stext_insert(text, NULL, NULL, NULL, &ch, 1);
2460                 }
2461                 ins_len = indent_len;
2462         }
2463
2464         return ins_len;
2465 }
2466
2467 /* check if we should join the next line */
2468 static gboolean join_next_line(GtkSText *text, guint start_pos, guint tlen,
2469                                guint prev_ilen, gboolean autowrap)
2470 {
2471         guint indent_len, ch_len;
2472         gboolean do_join = FALSE;
2473         gchar cbuf[MB_LEN_MAX];
2474
2475         indent_len = get_indent_length(text, start_pos, tlen);
2476
2477         if ((autowrap || indent_len > 0) && indent_len == prev_ilen) {
2478                 GET_CHAR(start_pos + indent_len, cbuf, ch_len);
2479                 if (ch_len > 0 && (cbuf[0] != '\n'))
2480                         do_join = TRUE;
2481         }
2482
2483         return do_join;
2484 }
2485
2486 static void compose_wrap_line_all(Compose *compose)
2487 {
2488         compose_wrap_line_all_full(compose, FALSE);
2489 }
2490
2491 #define STEXT_FREEZE() \
2492         if (!frozen) { gtk_stext_freeze(text); frozen = TRUE; }
2493
2494 static void compose_wrap_line_all_full(Compose *compose, gboolean autowrap)
2495 {
2496         GtkSText *text = GTK_STEXT(compose->text);
2497         guint tlen;
2498         guint line_pos = 0, cur_pos = 0, p_pos = 0;
2499         gint line_len = 0, cur_len = 0;
2500         gint ch_len;
2501         gboolean is_new_line = TRUE, do_delete = FALSE;
2502         guint i_len = 0;
2503         gboolean linewrap_quote = TRUE;
2504         gboolean set_editable_pos = FALSE;
2505         gint editable_pos = 0;
2506         gboolean frozen = FALSE;
2507         guint linewrap_len = prefs_common.linewrap_len;
2508         gchar *qfmt = prefs_common.quotemark;
2509         gchar cbuf[MB_LEN_MAX];
2510
2511         tlen = gtk_stext_get_length(text);
2512
2513         for (; cur_pos < tlen; cur_pos++) {
2514                 /* mark position of new line - needed for quotation wrap */
2515                 if (is_new_line) {
2516                         if (linewrap_quote)
2517                                 i_len = get_indent_length(text, cur_pos, tlen);
2518
2519                         is_new_line = FALSE;
2520                         p_pos = cur_pos;
2521 #ifdef WRAP_DEBUG
2522                         g_print("new line i_len=%d p_pos=", i_len);
2523                         dump_text(text, p_pos, tlen, 1);
2524 #endif
2525                 }
2526
2527                 GET_CHAR(cur_pos, cbuf, ch_len);
2528
2529                 /* fix line length for tabs */
2530                 if (ch_len == 1 && *cbuf == '\t') {
2531                         guint tab_width = text->default_tab_width;
2532                         guint tab_offset = line_len % tab_width;
2533
2534 #ifdef WRAP_DEBUG
2535                         g_print("found tab at pos=%d line_len=%d ", cur_pos,
2536                                 line_len);
2537 #endif
2538                         if (tab_offset) {
2539                                 line_len += tab_width - tab_offset - 1;
2540                                 cur_len = line_len;
2541                         }
2542 #ifdef WRAP_DEBUG
2543                         printf("new_len=%d\n", line_len);
2544 #endif
2545                 }
2546
2547                 /* we have encountered line break */
2548                 if (ch_len == 1 && *cbuf == '\n') {
2549                         gint clen;
2550                         gchar cb[MB_LEN_MAX];
2551
2552                         /* should we join the next line */
2553                         if ((autowrap || i_len != cur_len) && do_delete &&
2554                             join_next_line
2555                                 (text, cur_pos + 1, tlen, i_len, autowrap))
2556                                 do_delete = TRUE;
2557                         else
2558                                 do_delete = FALSE;
2559
2560 #ifdef WRAP_DEBUG
2561                         g_print("found CR at %d do_del is %d next line is ",
2562                                cur_pos, do_delete);
2563                         dump_text(text, cur_pos + 1, tlen, 1);
2564 #endif
2565
2566                         /* skip delete if it is continuous URL */
2567                         if (do_delete && (line_pos - p_pos <= i_len) &&
2568                             gtk_stext_is_uri_string(text, line_pos, tlen))
2569                                 do_delete = FALSE;
2570
2571 #ifdef WRAP_DEBUG
2572                         g_print("l_len=%d wrap_len=%d do_del=%d\n",
2573                                 line_len, linewrap_len, do_delete);
2574 #endif
2575                         /* should we delete to perform smart wrapping */
2576                         if (line_len < linewrap_len && do_delete) {
2577                                 STEXT_FREEZE();
2578                                 /* get rid of newline */
2579                                 gtk_stext_set_point(text, cur_pos);
2580                                 gtk_stext_forward_delete(text, 1);
2581                                 tlen--;
2582
2583                                 /* if text starts with quote fmt or with
2584                                    indent string, delete them */
2585                                 if (i_len) {
2586                                         guint ilen;
2587                                         ilen =  gtk_stext_str_compare_n
2588                                                 (text, cur_pos, p_pos, i_len,
2589                                                  tlen);
2590                                         if (ilen) {
2591                                                 gtk_stext_forward_delete
2592                                                         (text, ilen);
2593                                                 tlen -= ilen;
2594                                         }
2595                                 }
2596
2597                                 GET_CHAR(cur_pos, cb, clen);
2598
2599                                 /* insert space if it's alphanumeric */
2600                                 if ((cur_pos != line_pos) &&
2601                                     ((clen > 1) || isalnum(cb[0]))) {
2602                                         gtk_stext_insert(text, NULL, NULL,
2603                                                         NULL, " ", 1);
2604                                         tlen++;
2605                                 }
2606
2607                                 /* and start over with current line */
2608                                 cur_pos = p_pos - 1;
2609                                 line_pos = cur_pos;
2610                                 line_len = cur_len = 0;
2611                                 do_delete = FALSE;
2612                                 is_new_line = TRUE;
2613 #ifdef WRAP_DEBUG
2614                                 g_print("after delete l_pos=");
2615                                 dump_text(text, line_pos, tlen, 1);
2616 #endif
2617                                 /* move beginning of line if we are on LF */
2618                                 GET_CHAR(line_pos, cb, clen);
2619                                 if (clen == 1 && *cb == '\n')
2620                                         line_pos++;
2621 #ifdef WRAP_DEBUG
2622                                 g_print("new line_pos=%d\n", line_pos);
2623 #endif
2624
2625                                 continue;
2626                         }
2627
2628                         /* mark new line beginning */
2629                         line_pos = cur_pos + 1;
2630                         line_len = cur_len = 0;
2631                         do_delete = FALSE;
2632                         is_new_line = TRUE;
2633                         continue;
2634                 }
2635
2636                 if (ch_len < 0) {
2637                         cbuf[0] = '\0';
2638                         ch_len = 1;
2639                 }
2640
2641                 /* possible line break */
2642                 if (ch_len == 1 && isspace(*cbuf)) {
2643                         line_pos = cur_pos + 1;
2644                         line_len = cur_len + ch_len;
2645                 }
2646
2647                 /* are we over wrapping length set in preferences ? */
2648                 if (cur_len + DISP_WIDTH(ch_len) > linewrap_len) {
2649                         gint clen;
2650
2651 #ifdef WRAP_DEBUG
2652                         g_print("should wrap cur_pos=%d ", cur_pos);
2653                         dump_text(text, p_pos, tlen, 1);
2654                         dump_text(text, line_pos, tlen, 1);
2655 #endif
2656                         /* force wrapping if it is one long word but not URL */
2657                         if (line_pos - p_pos <= i_len)
2658                                 if (!gtk_stext_is_uri_string
2659                                     (text, line_pos, tlen))
2660                                         line_pos = cur_pos - 1;
2661 #ifdef WRAP_DEBUG
2662                         g_print("new line_pos=%d\n", line_pos);
2663 #endif
2664
2665                         GET_CHAR(line_pos - 1, cbuf, clen);
2666
2667                         /* if next character is space delete it */
2668                         if (clen == 1 && isspace(*cbuf)) {
2669                                 if (p_pos + i_len != line_pos ||
2670                                     !gtk_stext_is_uri_string
2671                                         (text, line_pos, tlen)) {
2672                                         STEXT_FREEZE();
2673                                         /* workaround for correct cursor
2674                                            position */
2675                                         if (set_editable_pos == FALSE) {
2676                                                 editable_pos = gtk_editable_get_position(GTK_EDITABLE(text));
2677                                                 if (editable_pos == line_pos)
2678                                                         set_editable_pos = TRUE;
2679                                         }
2680                                         gtk_stext_set_point(text, line_pos);
2681                                         gtk_stext_backward_delete(text, 1);
2682                                         tlen--;
2683                                         cur_pos--;
2684                                         line_pos--;
2685                                         cur_len--;
2686                                         line_len--;
2687                                 }
2688                         }
2689
2690                         /* if it is URL at beginning of line don't wrap */
2691                         if (p_pos + i_len == line_pos &&
2692                             gtk_stext_is_uri_string(text, line_pos, tlen)) {
2693 #ifdef WRAP_DEBUG
2694                                 g_print("found URL at ");
2695                                 dump_text(text, line_pos, tlen, 1);
2696 #endif
2697                                 continue;
2698                         }
2699
2700                         /* insert CR */
2701                         STEXT_FREEZE();
2702                         gtk_stext_set_point(text, line_pos);
2703                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2704                         /* gtk_stext_compact_buffer(text); */
2705                         tlen++;
2706                         line_pos++;
2707                         /* for loop will increase it */
2708                         cur_pos = line_pos - 1;
2709                         /* start over with current line */
2710                         is_new_line = TRUE;
2711                         line_len = cur_len = 0;
2712                         if (autowrap || i_len > 0)
2713                                 do_delete = TRUE;
2714                         else
2715                                 do_delete = FALSE;
2716 #ifdef WRAP_DEBUG
2717                         g_print("after CR insert ");
2718                         dump_text(text, line_pos, tlen, 1);
2719                         dump_text(text, cur_pos, tlen, 1);
2720 #endif
2721
2722                         /* should we insert quotation ? */
2723                         if (linewrap_quote && i_len) {
2724                                 /* only if line is not already quoted  */
2725                                 if (!gtk_stext_str_compare
2726                                         (text, line_pos, tlen, qfmt)) {
2727                                         guint ins_len;
2728
2729                                         if (line_pos - p_pos > i_len) {
2730                                                 ins_len = ins_quote
2731                                                         (text, i_len, p_pos,
2732                                                          tlen, qfmt);
2733                                                 tlen += ins_len;
2734                                         }
2735 #ifdef WRAP_DEBUG
2736                                         g_print("after quote insert ");
2737                                         dump_text(text, line_pos, tlen, 1);
2738 #endif
2739                                 }
2740                         }
2741                         continue;
2742                 }
2743
2744                 if (ch_len > 1) {
2745                         line_pos = cur_pos + 1;
2746                         line_len = cur_len + DISP_WIDTH(ch_len);
2747                 }
2748                 /* advance to next character in buffer */
2749                 cur_len += DISP_WIDTH(ch_len);
2750         }
2751
2752         if (frozen)
2753                 gtk_stext_thaw(text);
2754
2755         if (set_editable_pos && editable_pos <= tlen)
2756                 gtk_editable_set_position(GTK_EDITABLE(text), editable_pos);
2757 }
2758
2759 #undef STEXT_FREEZE
2760 #undef GET_CHAR
2761
2762 static void compose_set_title(Compose *compose)
2763 {
2764         gchar *str;
2765         gchar *edited;
2766
2767         edited = compose->modified ? _(" [Edited]") : "";
2768         if (compose->account && compose->account->address)
2769                 str = g_strdup_printf(_("%s - Compose message%s"),
2770                                       compose->account->address, edited);
2771         else
2772                 str = g_strdup_printf(_("Compose message%s"), edited);
2773         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2774         g_free(str);
2775 }
2776
2777 /**
2778  * compose_current_mail_account:
2779  *
2780  * Find a current mail account (the currently selected account, or the
2781  * default account, if a news account is currently selected).  If a
2782  * mail account cannot be found, display an error message.
2783  *
2784  * Return value: Mail account, or NULL if not found.
2785  **/
2786 static PrefsAccount *
2787 compose_current_mail_account(void)
2788 {
2789         PrefsAccount *ac;
2790
2791         if (cur_account && cur_account->protocol != A_NNTP)
2792                 ac = cur_account;
2793         else {
2794                 ac = account_get_default();
2795                 if (!ac || ac->protocol == A_NNTP) {
2796                         alertpanel_error(_("Account for sending mail is not specified.\n"
2797                                            "Please select a mail account before sending."));
2798                         return NULL;
2799                 }
2800         }
2801         return ac;
2802 }
2803
2804 static void compose_select_account(Compose *compose, PrefsAccount *account,
2805                                    gboolean init)
2806 {
2807         GtkWidget *menuitem;
2808         GtkItemFactory *ifactory;
2809
2810         g_return_if_fail(account != NULL);
2811
2812         compose->account = account;
2813
2814         compose_set_title(compose);
2815
2816         ifactory = gtk_item_factory_from_widget(compose->menubar);
2817 #if 0
2818         if (account->protocol == A_NNTP) {
2819                 gtk_widget_show(compose->newsgroups_hbox);
2820                 gtk_widget_show(compose->newsgroups_entry);
2821                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
2822                 compose->use_newsgroups = TRUE;
2823
2824                 menuitem = gtk_item_factory_get_item(ifactory, "/View/To");
2825                 gtk_check_menu_item_set_active
2826                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2827                 gtk_widget_set_sensitive(menuitem, TRUE);
2828                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Cc");
2829                 gtk_check_menu_item_set_active
2830                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2831                 gtk_widget_set_sensitive(menuitem, TRUE);
2832
2833                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
2834         } else {
2835                 gtk_widget_hide(compose->newsgroups_hbox);
2836                 gtk_widget_hide(compose->newsgroups_entry);
2837                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
2838                 gtk_widget_queue_resize(compose->table_vbox);
2839                 compose->use_newsgroups = FALSE;
2840
2841                 menuitem = gtk_item_factory_get_item(ifactory, "/View/To");
2842                 gtk_check_menu_item_set_active
2843                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2844                 gtk_widget_set_sensitive(menuitem, FALSE);
2845                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Cc");
2846                 gtk_check_menu_item_set_active
2847                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2848                 gtk_widget_set_sensitive(menuitem, FALSE);
2849
2850                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Followup to");
2851                 gtk_check_menu_item_set_active
2852                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2853                 gtk_widget_set_sensitive(menuitem, FALSE);
2854         }
2855
2856         if (account->set_autocc) {
2857                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
2858                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
2859                         compose_entry_set(compose, account->auto_cc,
2860                                           COMPOSE_ENTRY_CC);
2861         }
2862         if (account->set_autobcc) {
2863                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
2864                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
2865                         compose_entry_set(compose, account->auto_bcc,
2866                                           COMPOSE_ENTRY_BCC);
2867         }
2868         if (account->set_autoreplyto) {
2869                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
2870                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
2871                         compose_entry_set(compose, account->auto_replyto,
2872                                           COMPOSE_ENTRY_REPLY_TO);
2873         }
2874
2875         menuitem = gtk_item_factory_get_item(ifactory, "/View/Ruler");
2876         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2877                                        prefs_common.show_ruler);
2878 #endif
2879
2880 #if USE_GPGME
2881         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Sign");
2882         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2883                                        account->default_sign);
2884         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Encrypt");
2885         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2886                                        account->default_encrypt);
2887
2888         activate_gnupg_mode(compose, account);
2889 #endif /* USE_GPGME */
2890
2891         if (!init && account->auto_sig)
2892                 compose_insert_sig(compose, TRUE);
2893 }
2894
2895 gboolean compose_check_for_valid_recipient(Compose *compose) {
2896         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
2897         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
2898         gboolean recipient_found = FALSE;
2899         GSList *list;
2900         gchar **strptr;
2901
2902         /* free to and newsgroup list */
2903         slist_free_strings(compose->to_list);
2904         g_slist_free(compose->to_list);
2905         compose->to_list = NULL;
2906
2907         slist_free_strings(compose->newsgroup_list);
2908         g_slist_free(compose->newsgroup_list);
2909         compose->newsgroup_list = NULL;
2910
2911         /* search header entries for to and newsgroup entries */
2912         for (list = compose->header_list; list; list = list->next) {
2913                 gchar *header;
2914                 gchar *entry;
2915                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
2916                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
2917                 g_strstrip(entry);
2918                 if (entry[0] != '\0') {
2919                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
2920                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2921                                         compose->to_list = address_list_append(compose->to_list, entry);
2922                                         recipient_found = TRUE;
2923                                 }
2924                         }
2925                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
2926                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2927                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
2928                                         recipient_found = TRUE;
2929                                 }
2930                         }
2931                 }
2932                 g_free(header);
2933                 g_free(entry);
2934         }
2935         return recipient_found;
2936 }
2937
2938 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
2939 {
2940         gchar *str;
2941
2942         if (compose_check_for_valid_recipient(compose) == FALSE) {
2943                 alertpanel_error(_("Recipient is not specified."));
2944                 return FALSE;
2945         }
2946
2947         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
2948         if (*str == '\0' && check_subject == TRUE) {
2949                 AlertValue aval;
2950
2951                 aval = alertpanel(_("Send"),
2952                                   _("Subject is empty. Send it anyway?"),
2953                                   _("Yes"), _("No"), NULL);
2954                 if (aval != G_ALERTDEFAULT)
2955                         return FALSE;
2956         }
2957
2958         return TRUE;
2959 }
2960
2961 gint compose_send(Compose *compose)
2962 {
2963         gint msgnum;
2964         FolderItem *folder;
2965         gint val;
2966         gchar *msgpath;
2967
2968         if (compose_check_entries(compose, TRUE) == FALSE)
2969                 return -1;
2970
2971         val = compose_queue(compose, &msgnum, &folder);
2972         if (val) {
2973                 alertpanel_error(_("Could not queue message for sending"));
2974                 return -1;
2975         }
2976
2977         if (msgnum == 0) {
2978                 alertpanel_error(_("The message was queued but could not be sent.\nUse \"Send queued messages\" from the main window to retry."));
2979                 return 0;
2980         }
2981
2982         msgpath = folder_item_fetch_msg(folder, msgnum);
2983         val = procmsg_send_message_queue(msgpath);
2984         g_free(msgpath);
2985
2986         folder_item_remove_msg(folder, msgnum);
2987
2988         return val;
2989 }
2990
2991 #if 0 /* compose restructure */
2992 gint compose_send(Compose *compose)
2993 {
2994         gchar tmp[MAXPATHLEN + 1];
2995         gint ok = 0;
2996         static gboolean lock = FALSE;
2997
2998         if (lock) return 1;
2999
3000         g_return_val_if_fail(compose->account != NULL, -1);
3001
3002         lock = TRUE;
3003
3004         if (compose_check_entries(compose, TRUE) == FALSE) {
3005                 lock = FALSE;
3006                 return 1;
3007         }
3008
3009         /* write to temporary file */
3010         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg.%08x",
3011                    get_tmp_dir(), G_DIR_SEPARATOR, (gint)compose);
3012
3013         if (prefs_common.linewrap_at_send)
3014                 compose_wrap_line_all(compose);
3015
3016         if (compose_write_to_file(compose, tmp, FALSE) < 0) {
3017                 lock = FALSE;
3018                 return -1;
3019         }
3020
3021         if (!compose->to_list && !compose->newsgroup_list) {
3022                 g_warning("can't get recipient list.");
3023                 unlink(tmp);
3024                 lock = FALSE;
3025                 return -1;
3026         }
3027
3028         if (compose->to_list) {
3029                 PrefsAccount *ac;
3030
3031 #if 0 /* NEW COMPOSE GUI */
3032                 if (compose->account->protocol != A_NNTP)
3033                         ac = compose->account;
3034                 else {
3035                         ac = account_find_from_address(compose->account->address);
3036                         if (!ac) {
3037                                 if (cur_account && cur_account->protocol != A_NNTP)
3038                                         ac = cur_account;
3039                                 else
3040                                         ac = account_get_default();
3041                         }
3042                         if (!ac || ac->protocol == A_NNTP) {
3043                                 alertpanel_error(_("Account for sending mail is not specified.\n"
3044                                                    "Please select a mail account before sending."));
3045                                 unlink(tmp);
3046                                 lock = FALSE;
3047                                 return -1;
3048                         }
3049                 }
3050 #endif
3051                 ac = compose->account;
3052
3053                 ok = send_message(tmp, ac, compose->to_list);
3054         }
3055
3056         if (ok == 0 && compose->newsgroup_list) {
3057                 ok = news_post(FOLDER(compose->account->folder), tmp);
3058                 if (ok < 0) {
3059                         alertpanel_error(_("Error occurred while posting the message to %s ."),
3060                                          compose->account->nntp_server);
3061                         unlink(tmp);
3062                         lock = FALSE;
3063                         return -1;
3064                 }
3065         }
3066
3067         /* queue message if failed to send */
3068         if (ok < 0) {
3069                 if (prefs_common.queue_msg) {
3070                         AlertValue val;
3071
3072                         val = alertpanel
3073                                 (_("Queueing"),
3074                                  _("Error occurred while sending the message.\n"
3075                                    "Put this message into queue folder?"),
3076                                  _("OK"), _("Cancel"), NULL);
3077                         if (G_ALERTDEFAULT == val) {
3078                                 ok = compose_queue(compose, tmp);
3079                                 if (ok < 0)
3080                                         alertpanel_error(_("Can't queue the message."));
3081                         }
3082                 } else
3083                         alertpanel_error_log(_("Error occurred while sending the message."));
3084         } else {
3085                 if (compose->mode == COMPOSE_REEDIT) {
3086                         compose_remove_reedit_target(compose);
3087                 }
3088                 /* save message to outbox */
3089                 if (prefs_common.savemsg) {
3090                         FolderItem *outbox;
3091
3092                         outbox = account_get_special_folder
3093                                 (compose->account, F_OUTBOX);
3094                         if (procmsg_save_to_outbox(outbox, tmp, FALSE) < 0)
3095                                 alertpanel_error
3096                                         (_("Can't save the message to Sent."));
3097                 }
3098         }
3099
3100         unlink(tmp);
3101         lock = FALSE;
3102         return ok;
3103 }
3104 #endif
3105
3106 static gboolean compose_use_attach(Compose *compose) {
3107     return(gtk_clist_get_row_data(GTK_CLIST(compose->attach_clist), 0) != NULL);
3108 }
3109
3110 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3111                                                            FILE *fp)
3112 {
3113         gchar buf[BUFFSIZE];
3114         gchar *str;
3115         gboolean first_address;
3116         GSList *list;
3117         ComposeHeaderEntry *headerentry;
3118         gchar *headerentryname;
3119         gchar *cc_hdr;
3120         gchar *to_hdr;
3121
3122         debug_print("Writing redirect header\n");
3123
3124         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3125         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3126
3127         first_address = TRUE;
3128         for (list = compose->header_list; list; list = list->next) {
3129                 headerentry = ((ComposeHeaderEntry *)list->data);
3130                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3131
3132                 if (g_strcasecmp(headerentryname, cc_hdr) == 0
3133                    || g_strcasecmp(headerentryname, to_hdr) == 0) {
3134                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3135                         Xstrdup_a(str, str, return -1);
3136                         g_strstrip(str);
3137                         if (str[0] != '\0') {
3138                                 compose_convert_header
3139                                         (buf, sizeof(buf), str,
3140                                         strlen("Resent-To") + 2, TRUE);
3141                                 if (first_address) {
3142                                         fprintf(fp, "Resent-To: ");
3143                                         first_address = FALSE;
3144                                 } else {
3145                                         fprintf(fp, ",");
3146                                 }
3147                                 fprintf(fp, "%s", buf);
3148                         }
3149                 }
3150         }
3151         /* if (!first_address) { */
3152         fprintf(fp, "\n");
3153         /* } */
3154
3155         return(0);
3156 }
3157
3158 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3159 {
3160         gchar buf[BUFFSIZE];
3161         gchar *str;
3162         /* struct utsname utsbuf; */
3163
3164         g_return_val_if_fail(fp != NULL, -1);
3165         g_return_val_if_fail(compose->account != NULL, -1);
3166         g_return_val_if_fail(compose->account->address != NULL, -1);
3167
3168         /* Resent-Date */
3169         get_rfc822_date(buf, sizeof(buf));
3170         fprintf(fp, "Resent-Date: %s\n", buf);
3171
3172         /* Resent-From */
3173         if (compose->account->name && *compose->account->name) {
3174                 compose_convert_header
3175                         (buf, sizeof(buf), compose->account->name,
3176                          strlen("From: "), TRUE);
3177                 fprintf(fp, "Resent-From: %s <%s>\n",
3178                         buf, compose->account->address);
3179         } else
3180                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3181
3182         /* Subject */
3183         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3184         if (*str != '\0') {
3185                 Xstrdup_a(str, str, return -1);
3186                 g_strstrip(str);
3187                 if (*str != '\0') {
3188                         compose_convert_header(buf, sizeof(buf), str,
3189                                                strlen("Subject: "), FALSE);
3190                         fprintf(fp, "Subject: %s\n", buf);
3191                 }
3192         }
3193
3194         /* Resent-Message-ID */
3195         if (compose->account->gen_msgid) {
3196                 compose_generate_msgid(compose, buf, sizeof(buf));
3197                 fprintf(fp, "Resent-Message-Id: <%s>\n", buf);
3198                 compose->msgid = g_strdup(buf);
3199         }
3200
3201         compose_redirect_write_headers_from_headerlist(compose, fp);
3202
3203         /* separator between header and body */
3204         fputs("\n", fp);
3205
3206         return 0;
3207 }
3208
3209 static gint compose_redirect_write_to_file(Compose *compose, const gchar *file)
3210 {
3211         FILE *fp;
3212         FILE *fdest;
3213         size_t len;
3214         gchar buf[BUFFSIZE];
3215
3216         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3217                 FILE_OP_ERROR(file, "fopen");
3218                 return -1;
3219         }
3220
3221         if ((fdest = fopen(file, "wb")) == NULL) {
3222                 FILE_OP_ERROR(file, "fopen");
3223                 fclose(fp);
3224                 return -1;
3225         }
3226
3227         /* chmod for security */
3228         if (change_file_mode_rw(fdest, file) < 0) {
3229                 FILE_OP_ERROR(file, "chmod");
3230                 g_warning("can't change file mode\n");
3231         }
3232
3233         while (procheader_get_unfolded_line(buf, sizeof(buf), fp)) {
3234                 /* should filter returnpath, delivered-to */
3235                 if (g_strncasecmp(buf, "Return-Path:",
3236                                    strlen("Return-Path:")) == 0 ||
3237                     g_strncasecmp(buf, "Delivered-To:",
3238                                   strlen("Delivered-To:")) == 0 ||
3239                     g_strncasecmp(buf, "Received:",
3240                                   strlen("Received:")) == 0 ||
3241                     g_strncasecmp(buf, "Subject:",
3242                                   strlen("Subject:")) == 0 ||
3243                     g_strncasecmp(buf, "X-UIDL:",
3244                                   strlen("X-UIDL:")) == 0)
3245                         continue;
3246
3247                 if (fputs(buf, fdest) == -1)
3248                         goto error;
3249
3250                 if (!prefs_common.redirect_keep_from) {
3251                         if (g_strncasecmp(buf, "From:",
3252                                           strlen("From:")) == 0) {
3253                                 fputs(" (by way of ", fdest);
3254                                 if (compose->account->name
3255                                     && *compose->account->name) {
3256                                         compose_convert_header
3257                                                 (buf, sizeof(buf),
3258                                                  compose->account->name,
3259                                                  strlen("From: "),
3260                                                  FALSE);
3261                                         fprintf(fdest, "%s <%s>",
3262                                                 buf,
3263                                                 compose->account->address);
3264                                 } else
3265                                         fprintf(fdest, "%s",
3266                                                 compose->account->address);
3267                                 fputs(")", fdest);
3268                         }
3269                 }
3270
3271                 if (fputs("\n", fdest) == -1)
3272                         goto error;
3273         }
3274
3275         compose_redirect_write_headers(compose, fdest);
3276
3277         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3278                 if (fwrite(buf, sizeof(gchar), len, fdest) != len) {
3279                         FILE_OP_ERROR(file, "fwrite");
3280                         goto error;
3281                 }
3282         }
3283
3284         fclose(fp);
3285         if (fclose(fdest) == EOF) {
3286                 FILE_OP_ERROR(file, "fclose");
3287                 unlink(file);
3288                 return -1;
3289         }
3290
3291         return 0;
3292  error:
3293         fclose(fp);
3294         fclose(fdest);
3295         unlink(file);
3296
3297         return -1;
3298 }
3299
3300
3301 #if USE_GPGME
3302 /* interfaces to rfc2015 to keep out the prefs stuff there.
3303  * returns 0 on success and -1 on error. */
3304 static gint compose_create_signers_list(Compose *compose, GSList **pkey_list)
3305 {
3306         const gchar *key_id = NULL;
3307         GSList *key_list;
3308
3309         switch (compose->account->sign_key) {
3310         case SIGN_KEY_DEFAULT:
3311                 *pkey_list = NULL;
3312                 return 0;
3313         case SIGN_KEY_BY_FROM:
3314                 key_id = compose->account->address;
3315                 break;
3316         case SIGN_KEY_CUSTOM:
3317                 key_id = compose->account->sign_key_id;
3318                 break;
3319         default:
3320                 break;
3321         }
3322
3323         key_list = rfc2015_create_signers_list(key_id);
3324
3325         if (!key_list) {
3326                 alertpanel_error(_("Could not find any key associated with "
3327                                    "currently selected key id `%s'."), key_id);
3328                 return -1;
3329         }
3330
3331         *pkey_list = key_list;
3332         return 0;
3333 }
3334
3335 /* clearsign message body text */
3336 static gint compose_clearsign_text(Compose *compose, gchar **text)
3337 {
3338         GSList *key_list;
3339         gchar *tmp_file;
3340
3341         tmp_file = get_tmp_file();
3342         if (str_write_to_file(*text, tmp_file) < 0) {
3343                 g_free(tmp_file);
3344                 return -1;
3345         }
3346
3347         if (compose_create_signers_list(compose, &key_list) < 0 ||
3348             rfc2015_clearsign(tmp_file, key_list) < 0) {
3349                 unlink(tmp_file);
3350                 g_free(tmp_file);
3351                 return -1;
3352         }
3353
3354         g_free(*text);
3355         *text = file_read_to_str(tmp_file);
3356         unlink(tmp_file);
3357         g_free(tmp_file);
3358         if (*text == NULL)
3359                 return -1;
3360
3361         return 0;
3362 }
3363 #endif /* USE_GPGME */
3364
3365 static gint compose_write_to_file(Compose *compose, const gchar *file,
3366                                   gboolean is_draft)
3367 {
3368         FILE *fp;
3369         size_t len;
3370         gchar *chars;
3371         gchar *buf;
3372         gchar *canon_buf;
3373         const gchar *out_codeset;
3374         EncodingType encoding;
3375
3376         if ((fp = fopen(file, "wb")) == NULL) {
3377                 FILE_OP_ERROR(file, "fopen");
3378                 return -1;
3379         }
3380
3381         /* chmod for security */
3382         if (change_file_mode_rw(fp, file) < 0) {
3383                 FILE_OP_ERROR(file, "chmod");
3384                 g_warning("can't change file mode\n");
3385         }
3386
3387         /* get all composed text */
3388         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3389         len = strlen(chars);
3390         if (is_ascii_str(chars)) {
3391                 buf = chars;
3392                 chars = NULL;
3393                 out_codeset = CS_US_ASCII;
3394                 encoding = ENC_7BIT;
3395         } else {
3396                 const gchar *src_codeset;
3397
3398                 out_codeset = conv_get_outgoing_charset_str();
3399                 if (!strcasecmp(out_codeset, CS_US_ASCII))
3400                         out_codeset = CS_ISO_8859_1;
3401
3402                 if (prefs_common.encoding_method == CTE_BASE64)
3403                         encoding = ENC_BASE64;
3404                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3405                         encoding = ENC_QUOTED_PRINTABLE;
3406                 else if (prefs_common.encoding_method == CTE_8BIT)
3407                         encoding = ENC_8BIT;
3408                 else
3409                         encoding = procmime_get_encoding_for_charset(out_codeset);
3410
3411 #if USE_GPGME
3412                 if (!is_draft &&
3413                     compose->use_signing && !compose->gnupg_mode &&
3414                     encoding == ENC_8BIT)
3415                         encoding = ENC_BASE64;
3416 #endif
3417
3418                 src_codeset = conv_get_current_charset_str();
3419                 /* if current encoding is US-ASCII, set it the same as
3420                    outgoing one to prevent code conversion failure */
3421                 if (!strcasecmp(src_codeset, CS_US_ASCII))
3422                         src_codeset = out_codeset;
3423
3424                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3425                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3426
3427                 buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3428                 if (!buf) {
3429                         AlertValue aval;
3430                         gchar *msg;
3431
3432                         msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3433                                                 "%s to %s.\n"
3434                                                 "Send it anyway?"), src_codeset, out_codeset);
3435                         aval = alertpanel
3436                                 (_("Error"), msg, _("Yes"), _("+No"), NULL);
3437                         g_free(msg);
3438
3439                         if (aval != G_ALERTDEFAULT) {
3440                                 g_free(chars);
3441                                 fclose(fp);
3442                                 unlink(file);
3443                                 return -1;
3444                         } else {
3445                                 buf = chars;
3446                                 out_codeset = src_codeset;
3447                                 chars = NULL;
3448                         }
3449                 }
3450         }
3451         g_free(chars);
3452
3453         canon_buf = canonicalize_str(buf);
3454         g_free(buf);
3455         buf = canon_buf;
3456
3457 #if USE_GPGME
3458         if (!is_draft && compose->use_signing && compose->gnupg_mode) {
3459                 if (compose_clearsign_text(compose, &buf) < 0) {
3460                         g_warning("clearsign failed\n");
3461                         fclose(fp);
3462                         unlink(file);
3463                         g_free(buf);
3464                         return -1;
3465                 }
3466         }
3467 #endif
3468
3469         /* write headers */
3470         if (compose_write_headers
3471                 (compose, fp, out_codeset, encoding, is_draft) < 0) {
3472                 g_warning("can't write headers\n");
3473                 fclose(fp);
3474                 /* unlink(file); */
3475                 g_free(buf);
3476                 return -1;
3477         }
3478
3479         if (compose_use_attach(compose)) {
3480 #if USE_GPGME
3481             /* This prolog message is ignored by mime software and
3482              * because it would make our signing/encryption task
3483              * tougher, we don't emit it in that case */
3484             if (!compose->use_signing && !compose->use_encryption)
3485 #endif
3486                 fputs("This is a multi-part message in MIME format.\n", fp);
3487
3488                 fprintf(fp, "\n--%s\n", compose->boundary);
3489                 fprintf(fp, "Content-Type: text/plain; charset=%s\n",
3490                         out_codeset);
3491                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
3492                         procmime_get_encoding_str(encoding));
3493                 fputc('\n', fp);
3494         }
3495
3496         /* write body */
3497         len = strlen(buf);
3498         if (encoding == ENC_BASE64) {
3499                 gchar outbuf[B64_BUFFSIZE];
3500                 gint i, l;
3501
3502                 for (i = 0; i < len; i += B64_LINE_SIZE) {
3503                         l = MIN(B64_LINE_SIZE, len - i);
3504                         base64_encode(outbuf, buf + i, l);
3505                         fputs(outbuf, fp);
3506                         fputc('\n', fp);
3507                 }
3508         } else if (encoding == ENC_QUOTED_PRINTABLE) {
3509                 gchar *outbuf;
3510                 size_t outlen;
3511
3512                 outbuf = g_malloc(len * 4);
3513                 qp_encode_line(outbuf, buf);
3514                 outlen = strlen(outbuf);
3515                 if (fwrite(outbuf, sizeof(gchar), outlen, fp) != outlen) {
3516                         FILE_OP_ERROR(file, "fwrite");
3517                         fclose(fp);
3518                         unlink(file);
3519                         g_free(outbuf);
3520                         g_free(buf);
3521                         return -1;
3522                 }
3523                 g_free(outbuf);
3524         } else if (fwrite(buf, sizeof(gchar), len, fp) != len) {
3525                 FILE_OP_ERROR(file, "fwrite");
3526                 fclose(fp);
3527                 unlink(file);
3528                 g_free(buf);
3529                 return -1;
3530         }
3531         g_free(buf);
3532
3533         if (compose_use_attach(compose))
3534                 compose_write_attach(compose, fp);
3535
3536         if (fclose(fp) == EOF) {
3537                 FILE_OP_ERROR(file, "fclose");
3538                 unlink(file);
3539                 return -1;
3540         }
3541
3542 #if USE_GPGME
3543         if (is_draft) {
3544                 uncanonicalize_file_replace(file);
3545                 return 0;
3546         }
3547
3548         if ((compose->use_signing && !compose->gnupg_mode) ||
3549             compose->use_encryption) {
3550                 if (canonicalize_file_replace(file) < 0) {
3551                         unlink(file);
3552                         return -1;
3553                 }
3554         }
3555
3556         if (compose->use_signing && !compose->gnupg_mode) {
3557                 GSList *key_list;
3558
3559                 if (compose_create_signers_list(compose, &key_list) < 0 ||
3560                     rfc2015_sign(file, key_list) < 0) {
3561                         unlink(file);
3562                         return -1;
3563                 }
3564         }
3565         if (compose->use_encryption) {
3566                 if (rfc2015_encrypt(file, compose->to_list,
3567                                     compose->gnupg_mode) < 0) {
3568                         unlink(file);
3569                         return -1;
3570                 }
3571         }
3572 #endif /* USE_GPGME */
3573
3574         uncanonicalize_file_replace(file);
3575
3576         return 0;
3577 }
3578
3579 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3580 {
3581         FILE *fp;
3582         size_t len;
3583         gchar *chars;
3584
3585         if ((fp = fopen(file, "wb")) == NULL) {
3586                 FILE_OP_ERROR(file, "fopen");
3587                 return -1;
3588         }
3589
3590         /* chmod for security */
3591         if (change_file_mode_rw(fp, file) < 0) {
3592                 FILE_OP_ERROR(file, "chmod");
3593                 g_warning("can't change file mode\n");
3594         }
3595
3596         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3597
3598         /* write body */
3599         len = strlen(chars);
3600         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3601                 FILE_OP_ERROR(file, "fwrite");
3602                 g_free(chars);
3603                 fclose(fp);
3604                 unlink(file);
3605                 return -1;
3606         }
3607
3608         g_free(chars);
3609
3610         if (fclose(fp) == EOF) {
3611                 FILE_OP_ERROR(file, "fclose");
3612                 unlink(file);
3613                 return -1;
3614         }
3615         return 0;
3616 }
3617
3618 static gint compose_remove_reedit_target(Compose *compose)
3619 {
3620         FolderItem *item;
3621         MsgInfo *msginfo = compose->targetinfo;
3622
3623         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3624         if (!msginfo) return -1;
3625
3626         item = msginfo->folder;
3627         g_return_val_if_fail(item != NULL, -1);
3628
3629         if (procmsg_msg_exist(msginfo) &&
3630             (item->stype == F_DRAFT || item->stype == F_QUEUE
3631              || msginfo == compose->autosaved_draft)) {
3632                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3633                         g_warning("can't remove the old message\n");
3634                         return -1;
3635                 }
3636         }
3637
3638         return 0;
3639 }
3640
3641 void compose_remove_draft(Compose *compose)
3642 {
3643         FolderItem *drafts;
3644         MsgInfo *msginfo = compose->targetinfo;
3645         drafts = account_get_special_folder(compose->account, F_DRAFT);
3646
3647         if (procmsg_msg_exist(msginfo)) {
3648                 folder_item_remove_msg(drafts, msginfo->msgnum);
3649         }
3650
3651 }
3652
3653 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3654 {
3655         return compose_queue_sub (compose, msgnum, item, FALSE);
3656 }
3657 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3658 {
3659         FolderItem *queue;
3660         gchar *tmp, *tmp2;
3661         FILE *fp, *src_fp;
3662         GSList *cur;
3663         gchar buf[BUFFSIZE];
3664         gint num;
3665         static gboolean lock = FALSE;
3666         PrefsAccount *mailac = NULL, *newsac = NULL;
3667
3668         debug_print("queueing message...\n");
3669         g_return_val_if_fail(compose->account != NULL, -1);
3670
3671         lock = TRUE;
3672
3673         if (compose_check_entries(compose, check_subject) == FALSE) {
3674                 lock = FALSE;
3675                 return -1;
3676         }
3677
3678         if (!compose->to_list && !compose->newsgroup_list) {
3679                 g_warning("can't get recipient list.");
3680                 lock = FALSE;
3681                 return -1;
3682         }
3683
3684         if (compose->to_list) {
3685                 if (compose->account->protocol != A_NNTP)
3686                         mailac = compose->account;
3687                 else if (cur_account && cur_account->protocol != A_NNTP)
3688                         mailac = cur_account;
3689                 else if (!(mailac = compose_current_mail_account())) {
3690                         lock = FALSE;
3691                         alertpanel_error(_("No account for sending mails available!"));
3692                         return -1;
3693                 }
3694         }
3695
3696         if (compose->newsgroup_list) {
3697                 if (compose->account->protocol == A_NNTP)
3698                         newsac = compose->account;
3699                 else if (!newsac->protocol != A_NNTP) {
3700                         lock = FALSE;
3701                         alertpanel_error(_("No account for posting news available!"));
3702                         return -1;
3703                 }
3704         }
3705
3706         if (prefs_common.linewrap_at_send)
3707                 compose_wrap_line_all(compose);
3708
3709         /* write to temporary file */
3710         tmp2 = g_strdup_printf("%s%ctmp%d", g_get_tmp_dir(),
3711                                       G_DIR_SEPARATOR, (gint)compose);
3712
3713         if (compose->redirect_filename != NULL) {
3714                 if (compose_redirect_write_to_file(compose, tmp2) < 0) {
3715                         unlink(tmp2);
3716                         lock = FALSE;
3717                         return -1;
3718                 }
3719         }
3720         else {
3721                 if (compose_write_to_file(compose, tmp2, FALSE) < 0) {
3722                         unlink(tmp2);
3723                         lock = FALSE;
3724                         return -1;
3725                 }
3726         }
3727
3728         /* add queue header */
3729         tmp = g_strdup_printf("%s%cqueue.%d", g_get_tmp_dir(),
3730                               G_DIR_SEPARATOR, (gint)compose);
3731         if ((fp = fopen(tmp, "wb")) == NULL) {
3732                 FILE_OP_ERROR(tmp, "fopen");
3733                 g_free(tmp);
3734                 return -1;
3735         }
3736         if ((src_fp = fopen(tmp2, "rb")) == NULL) {
3737                 FILE_OP_ERROR(tmp2, "fopen");
3738                 fclose(fp);
3739                 unlink(tmp);
3740                 g_free(tmp);
3741                 unlink(tmp2);
3742                 g_free(tmp2);
3743                 return -1;
3744         }
3745         if (change_file_mode_rw(fp, tmp) < 0) {
3746                 FILE_OP_ERROR(tmp, "chmod");
3747                 g_warning("can't change file mode\n");
3748         }
3749
3750         /* queueing variables */
3751         fprintf(fp, "AF:\n");
3752         fprintf(fp, "NF:0\n");
3753         fprintf(fp, "PS:10\n");
3754         fprintf(fp, "SRH:1\n");
3755         fprintf(fp, "SFN:\n");
3756         fprintf(fp, "DSR:\n");
3757         if (compose->msgid)
3758                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3759         else
3760                 fprintf(fp, "MID:\n");
3761         fprintf(fp, "CFG:\n");
3762         fprintf(fp, "PT:0\n");
3763         fprintf(fp, "S:%s\n", compose->account->address);
3764         fprintf(fp, "RQ:\n");
3765         if (mailac)
3766                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3767         else
3768                 fprintf(fp, "SSV:\n");
3769         if (newsac)
3770                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3771         else
3772                 fprintf(fp, "NSV:\n");
3773         fprintf(fp, "SSH:\n");
3774         /* write recepient list */
3775         if (compose->to_list) {
3776                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
3777                 for (cur = compose->to_list->next; cur != NULL;
3778                      cur = cur->next)
3779                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3780                 fprintf(fp, "\n");
3781         }
3782         /* write newsgroup list */
3783         if (compose->newsgroup_list) {
3784                 fprintf(fp, "NG:");
3785                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3786                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3787                         fprintf(fp, ",%s", (gchar *)cur->data);
3788                 fprintf(fp, "\n");
3789         }
3790         /* Sylpheed account IDs */
3791         if (mailac) {
3792                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3793         }
3794         if (newsac) {
3795                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3796         }
3797         /* Save copy folder */
3798         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3799                 gchar *savefolderid;
3800
3801                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3802                 fprintf(fp, "SCF:%s\n", savefolderid);
3803                 g_free(savefolderid);
3804         }
3805         /* Message-ID of message replying to */
3806         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
3807                 gchar *folderid;
3808
3809                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
3810                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
3811                 g_free(folderid);
3812         }
3813         /* Message-ID of message forwarding to */
3814         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
3815                 gchar *folderid;
3816
3817                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
3818                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
3819                 g_free(folderid);
3820         }
3821         fprintf(fp, "\n");
3822
3823         while (fgets(buf, sizeof(buf), src_fp) != NULL) {
3824                 if (fputs(buf, fp) == EOF) {
3825                         FILE_OP_ERROR(tmp, "fputs");
3826                         fclose(fp);
3827                         fclose(src_fp);
3828                         unlink(tmp);
3829                         g_free(tmp);
3830                         unlink(tmp2);
3831                         g_free(tmp2);
3832                         return -1;
3833                 }
3834         }
3835         fclose(src_fp);
3836         if (fclose(fp) == EOF) {
3837                 FILE_OP_ERROR(tmp, "fclose");
3838                 unlink(tmp);
3839                 g_free(tmp);
3840                 unlink(tmp2);
3841                 g_free(tmp2);
3842                 return -1;
3843         }
3844
3845         queue = account_get_special_folder(compose->account, F_QUEUE);
3846         if (!queue) {
3847                 g_warning("can't find queue folder\n");
3848                 unlink(tmp);
3849                 g_free(tmp);
3850                 return -1;
3851         }
3852         folder_item_scan(queue);
3853         if ((num = folder_item_add_msg(queue, tmp, TRUE)) < 0) {
3854                 g_warning("can't queue the message\n");
3855                 unlink(tmp);
3856                 g_free(tmp);
3857                 return -1;
3858         }
3859         unlink(tmp);
3860         g_free(tmp);
3861         unlink(tmp2);
3862         g_free(tmp2);
3863
3864         if (compose->mode == COMPOSE_REEDIT) {
3865                 compose_remove_reedit_target(compose);
3866         }
3867
3868         if ((msgnum != NULL) && (item != NULL)) {
3869                 *msgnum = num;
3870                 *item = queue;
3871         }
3872
3873         return 0;
3874 }
3875
3876 static void compose_write_attach(Compose *compose, FILE *fp)
3877 {
3878         AttachInfo *ainfo;
3879         GtkCList *clist = GTK_CLIST(compose->attach_clist);
3880         gint row;
3881         FILE *attach_fp;
3882         gchar filename[BUFFSIZE];
3883         gint len;
3884
3885         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
3886              row++) {
3887                 if ((attach_fp = fopen(ainfo->file, "rb")) == NULL) {
3888                         g_warning("Can't open file %s\n", ainfo->file);
3889                         continue;
3890                 }
3891
3892                 fprintf(fp, "\n--%s\n", compose->boundary);
3893
3894                 if (!strcmp2(ainfo->content_type, "message/rfc822")) {
3895                         fprintf(fp, "Content-Type: %s\n", ainfo->content_type);
3896                         fprintf(fp, "Content-Disposition: inline\n");
3897                 } else {
3898                         compose_convert_header(filename, sizeof(filename),
3899                                                ainfo->name, 12, FALSE);
3900                         fprintf(fp, "Content-Type: %s;\n"
3901                                     " name=\"%s\"\n",
3902                                 ainfo->content_type, filename);
3903                         fprintf(fp, "Content-Disposition: attachment;\n"
3904                                     " filename=\"%s\"\n", filename);
3905                 }
3906
3907                 fprintf(fp, "Content-Transfer-Encoding: %s\n\n",
3908                         procmime_get_encoding_str(ainfo->encoding));
3909
3910                 if (ainfo->encoding == ENC_BASE64) {
3911                         gchar inbuf[B64_LINE_SIZE], outbuf[B64_BUFFSIZE];
3912
3913                         while ((len = fread(inbuf, sizeof(gchar),
3914                                             B64_LINE_SIZE, attach_fp))
3915                                == B64_LINE_SIZE) {
3916                                 base64_encode(outbuf, inbuf, B64_LINE_SIZE);
3917                                 fputs(outbuf, fp);
3918                                 fputc('\n', fp);
3919                         }
3920                         if (len > 0 && feof(attach_fp)) {
3921                                 base64_encode(outbuf, inbuf, len);
3922                                 fputs(outbuf, fp);
3923                                 fputc('\n', fp);
3924                         }
3925                 } else if (ainfo->encoding == ENC_QUOTED_PRINTABLE) {
3926                         gchar inbuf[BUFFSIZE], outbuf[BUFFSIZE * 4];
3927
3928                         while (fgets(inbuf, sizeof(inbuf), attach_fp) != NULL) {
3929                                 qp_encode_line(outbuf, inbuf);
3930                                 fputs(outbuf, fp);
3931                         }
3932                 } else {
3933                         gchar buf[BUFFSIZE];
3934
3935                         while (fgets(buf, sizeof(buf), attach_fp) != NULL) {
3936                                 strcrchomp(buf);
3937                                 fputs(buf, fp);
3938                         }
3939                 }
3940
3941                 fclose(attach_fp);
3942         }
3943
3944         fprintf(fp, "\n--%s--\n", compose->boundary);
3945 }
3946
3947 #define QUOTE_IF_REQUIRED(out, str)                     \
3948 {                                                       \
3949         if (*str != '"' && strpbrk(str, ",.[]<>")) {    \
3950                 gchar *__tmp;                           \
3951                 gint len;                               \
3952                                                         \
3953                 len = strlen(str) + 3;                  \
3954                 Xalloca(__tmp, len, return -1);         \
3955                 g_snprintf(__tmp, len, "\"%s\"", str);  \
3956                 out = __tmp;                            \
3957         } else {                                        \
3958                 Xstrdup_a(out, str, return -1);         \
3959         }                                               \
3960 }
3961
3962 #define PUT_RECIPIENT_HEADER(header, str)                                    \
3963 {                                                                            \
3964         if (*str != '\0') {                                                  \
3965                 Xstrdup_a(str, str, return -1);                              \
3966                 g_strstrip(str);                                             \
3967                 if (*str != '\0') {                                          \
3968                         compose->to_list = address_list_append               \
3969                                 (compose->to_list, str);                     \
3970                         compose_convert_header                               \
3971                                 (buf, sizeof(buf), str, strlen(header) + 2,  \
3972                                  TRUE);                                      \
3973                         fprintf(fp, "%s: %s\n", header, buf);                \
3974                 }                                                            \
3975         }                                                                    \
3976 }
3977
3978 #define IS_IN_CUSTOM_HEADER(header) \
3979         (compose->account->add_customhdr && \
3980          custom_header_find(compose->account->customhdr_list, header) != NULL)
3981
3982 static gint compose_write_headers_from_headerlist(Compose *compose,
3983                                                   FILE *fp,
3984                                                   gchar *header)
3985 {
3986         gchar buf[BUFFSIZE];
3987         gchar *str, *header_w_colon, *trans_hdr;
3988         gboolean first_address;
3989         GSList *list;
3990         ComposeHeaderEntry *headerentry;
3991         gchar * headerentryname;
3992
3993         if (IS_IN_CUSTOM_HEADER(header)) {
3994                 return 0;
3995         }
3996
3997         debug_print("Writing %s-header\n", header);
3998
3999         header_w_colon = g_strconcat(header, ":", NULL);
4000         trans_hdr = (prefs_common.trans_hdr ? gettext(header_w_colon) : header_w_colon);
4001
4002         first_address = TRUE;
4003         for (list = compose->header_list; list; list = list->next) {
4004                 headerentry = ((ComposeHeaderEntry *)list->data);
4005                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
4006
4007                 if (!g_strcasecmp(trans_hdr, headerentryname)) {
4008                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4009                         Xstrdup_a(str, str, return -1);
4010                         g_strstrip(str);
4011                         if (str[0] != '\0') {
4012                                 compose_convert_header
4013                                         (buf, sizeof(buf), str,
4014                                         strlen(header) + 2, TRUE);
4015                                 if (first_address) {
4016                                         fprintf(fp, "%s: ", header);
4017                                         first_address = FALSE;
4018                                 } else {
4019                                         fprintf(fp, ",");
4020                                 }
4021                                 fprintf(fp, "%s", buf);
4022                         }
4023                 }
4024         }
4025         if (!first_address) {
4026                 fprintf(fp, "\n");
4027         }
4028
4029         g_free(header_w_colon);
4030
4031         return(0);
4032 }
4033
4034 static gint compose_write_headers(Compose *compose, FILE *fp,
4035                                   const gchar *charset, EncodingType encoding,
4036                                   gboolean is_draft)
4037 {
4038         gchar buf[BUFFSIZE];
4039         gchar *str;
4040         gchar *name;
4041         GSList *list;
4042         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4043
4044         /* struct utsname utsbuf; */
4045
4046         g_return_val_if_fail(fp != NULL, -1);
4047         g_return_val_if_fail(charset != NULL, -1);
4048         g_return_val_if_fail(compose->account != NULL, -1);
4049         g_return_val_if_fail(compose->account->address != NULL, -1);
4050
4051         /* Save draft infos */
4052         if (is_draft) {
4053                 fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
4054                 fprintf(fp, "S:%s\n", compose->account->address);
4055                 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
4056                         gchar *savefolderid;
4057
4058                         savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
4059                         fprintf(fp, "SCF:%s\n", savefolderid);
4060                         g_free(savefolderid);
4061                 }
4062                 fprintf(fp, "\n");
4063         }
4064
4065         /* Date */
4066         if (compose->account->add_date) {
4067                 get_rfc822_date(buf, sizeof(buf));
4068                 fprintf(fp, "Date: %s\n", buf);
4069         }
4070
4071         /* From */
4072         if (!IS_IN_CUSTOM_HEADER("From")) {
4073                 if (compose->account->name && *compose->account->name) {
4074                         compose_convert_header
4075                                 (buf, sizeof(buf), compose->account->name,
4076                                  strlen("From: "), TRUE);
4077                         QUOTE_IF_REQUIRED(name, buf);
4078                         fprintf(fp, "From: %s <%s>\n",
4079                                 name, compose->account->address);
4080                 } else
4081                         fprintf(fp, "From: %s\n", compose->account->address);
4082         }
4083
4084         /* To */
4085         compose_write_headers_from_headerlist(compose, fp, "To");
4086 #if 0 /* NEW COMPOSE GUI */
4087         if (compose->use_to) {
4088                 str = gtk_entry_get_text(GTK_ENTRY(compose->to_entry));
4089                 PUT_RECIPIENT_HEADER("To", str);
4090         }
4091 #endif
4092
4093         /* Newsgroups */
4094         compose_write_headers_from_headerlist(compose, fp, "Newsgroups");
4095 #if 0 /* NEW COMPOSE GUI */
4096         if (compose->use_newsgroups) {
4097                 str = gtk_entry_get_text(GTK_ENTRY(compose->newsgroups_entry));
4098                 if (*str != '\0') {
4099                         Xstrdup_a(str, str, return -1);
4100                         g_strstrip(str);
4101                         remove_space(str);
4102                         if (*str != '\0') {
4103                                 compose->newsgroup_list =
4104                                         newsgroup_list_append
4105                                                 (compose->newsgroup_list, str);
4106                                 compose_convert_header(buf, sizeof(buf), str,
4107                                                        strlen("Newsgroups: "),
4108                                                        TRUE);
4109                                 fprintf(fp, "Newsgroups: %s\n", buf);
4110                         }
4111                 }
4112         }
4113 #endif
4114         /* Cc */
4115         compose_write_headers_from_headerlist(compose, fp, "Cc");
4116 #if 0 /* NEW COMPOSE GUI */
4117         if (compose->use_cc) {
4118                 str = gtk_entry_get_text(GTK_ENTRY(compose->cc_entry));
4119                 PUT_RECIPIENT_HEADER("Cc", str);
4120         }
4121 #endif
4122         /* Bcc */
4123         compose_write_headers_from_headerlist(compose, fp, "Bcc");
4124 #if 0 /* NEW COMPOSE GUI */
4125         if (compose->use_bcc) {
4126                 str = gtk_entry_get_text(GTK_ENTRY(compose->bcc_entry));
4127                 PUT_RECIPIENT_HEADER("Bcc", str);
4128         }
4129 #endif
4130
4131         /* Subject */
4132         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
4133         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
4134                 Xstrdup_a(str, str, return -1);
4135                 g_strstrip(str);
4136                 if (*str != '\0') {
4137                         compose_convert_header(buf, sizeof(buf), str,
4138                                                strlen("Subject: "), FALSE);
4139                         fprintf(fp, "Subject: %s\n", buf);
4140                 }
4141         }
4142
4143         /* Message-ID */
4144         if (compose->account->gen_msgid) {
4145                 compose_generate_msgid(compose, buf, sizeof(buf));
4146                 fprintf(fp, "Message-Id: <%s>\n", buf);
4147                 compose->msgid = g_strdup(buf);
4148         }
4149
4150         /* In-Reply-To */
4151         if (compose->inreplyto && compose->to_list)
4152                 fprintf(fp, "In-Reply-To: <%s>\n", compose->inreplyto);
4153
4154         /* References */
4155         if (compose->references)
4156                 fprintf(fp, "References: %s\n", compose->references);
4157
4158         /* Followup-To */
4159         compose_write_headers_from_headerlist(compose, fp, "Followup-To");
4160 #if 0 /* NEW COMPOSE GUI */
4161         if (compose->use_followupto && !IS_IN_CUSTOM_HEADER("Followup-To")) {
4162                 str = gtk_entry_get_text(GTK_ENTRY(compose->followup_entry));
4163                 if (*str != '\0') {
4164                         Xstrdup_a(str, str, return -1);
4165                         g_strstrip(str);
4166                         remove_space(str);
4167                         if (*str != '\0') {
4168                                 compose_convert_header(buf, sizeof(buf), str,
4169                                                        strlen("Followup-To: "),
4170                                                        TRUE);
4171                                 fprintf(fp, "Followup-To: %s\n", buf);
4172                         }
4173                 }
4174         }
4175 #endif
4176         /* Reply-To */
4177         compose_write_headers_from_headerlist(compose, fp, "Reply-To");
4178 #if 0 /* NEW COMPOSE GUI */
4179         if (compose->use_replyto && !IS_IN_CUSTOM_HEADER("Reply-To")) {
4180                 str = gtk_entry_get_text(GTK_ENTRY(compose->reply_entry));
4181                 if (*str != '\0') {
4182                         Xstrdup_a(str, str, return -1);
4183                         g_strstrip(str);
4184                         if (*str != '\0') {
4185                                 compose_convert_header(buf, sizeof(buf), str,
4186                                                        strlen("Reply-To: "),
4187                                                        TRUE);
4188                                 fprintf(fp, "Reply-To: %s\n", buf);
4189                         }
4190                 }
4191         }
4192 #endif
4193         /* Organization */
4194         if (compose->account->organization &&
4195             !IS_IN_CUSTOM_HEADER("Organization")) {
4196                 compose_convert_header(buf, sizeof(buf),
4197                                        compose->account->organization,
4198                                        strlen("Organization: "), FALSE);
4199                 fprintf(fp, "Organization: %s\n", buf);
4200         }
4201
4202         /* Program version and system info */
4203         /* uname(&utsbuf); */
4204         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4205             !compose->newsgroup_list) {
4206                 fprintf(fp, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4207                         prog_version,
4208                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4209                         TARGET_ALIAS);
4210                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4211         }
4212         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4213                 fprintf(fp, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4214                         prog_version,
4215                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4216                         TARGET_ALIAS);
4217                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4218         }
4219
4220         /* custom headers */
4221         if (compose->account->add_customhdr) {
4222                 GSList *cur;
4223
4224                 for (cur = compose->account->customhdr_list; cur != NULL;
4225                      cur = cur->next) {
4226                         CustomHeader *chdr = (CustomHeader *)cur->data;
4227
4228                         if (strcasecmp(chdr->name, "Date")         != 0 &&
4229                             strcasecmp(chdr->name, "From")         != 0 &&
4230                             strcasecmp(chdr->name, "To")           != 0 &&
4231                          /* strcasecmp(chdr->name, "Sender")       != 0 && */
4232                             strcasecmp(chdr->name, "Message-Id")   != 0 &&
4233                             strcasecmp(chdr->name, "In-Reply-To")  != 0 &&
4234                             strcasecmp(chdr->name, "References")   != 0 &&
4235                             strcasecmp(chdr->name, "Mime-Version") != 0 &&
4236                             strcasecmp(chdr->name, "Content-Type") != 0 &&
4237                             strcasecmp(chdr->name, "Content-Transfer-Encoding")
4238                             != 0) {
4239                                 compose_convert_header
4240                                         (buf, sizeof(buf),
4241                                          chdr->value ? chdr->value : "",
4242                                          strlen(chdr->name) + 2, FALSE);
4243                                 fprintf(fp, "%s: %s\n", chdr->name, buf);
4244                         }
4245                 }
4246         }
4247
4248         /* MIME */
4249         fprintf(fp, "Mime-Version: 1.0\n");
4250         if (compose_use_attach(compose)) {
4251                 get_rfc822_date(buf, sizeof(buf));
4252                 subst_char(buf, ' ', '_');
4253                 subst_char(buf, ',', '_');
4254                 compose->boundary = g_strdup_printf("Multipart_%s_%08x",
4255                                                     buf, (guint)compose);
4256                 fprintf(fp,
4257                         "Content-Type: multipart/mixed;\n"
4258                         " boundary=\"%s\"\n", compose->boundary);
4259         } else {
4260                 fprintf(fp, "Content-Type: text/plain; charset=%s\n", charset);
4261                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
4262                         procmime_get_encoding_str(encoding));
4263         }
4264
4265         /* PRIORITY */
4266         switch (compose->priority) {
4267                 case PRIORITY_HIGHEST: fprintf(fp, "Importance: high\n"
4268                                                    "X-Priority: 1 (Highest)\n");
4269                         break;
4270                 case PRIORITY_HIGH: fprintf(fp, "Importance: high\n"
4271                                                 "X-Priority: 2 (High)\n");
4272                         break;
4273                 case PRIORITY_NORMAL: break;
4274                 case PRIORITY_LOW: fprintf(fp, "Importance: low\n"
4275                                                "X-Priority: 4 (Low)\n");
4276                         break;
4277                 case PRIORITY_LOWEST: fprintf(fp, "Importance: low\n"
4278                                                   "X-Priority: 5 (Lowest)\n");
4279                         break;
4280                 default: debug_print("compose: priority unknown : %d\n",
4281                                      compose->priority);
4282         }
4283
4284         /* Request Return Receipt */
4285         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4286                 if (compose->return_receipt) {
4287                         if (compose->account->name
4288                             && *compose->account->name) {
4289                                 compose_convert_header(buf, sizeof(buf),
4290                                                        compose->account->name,
4291                                                        strlen("Disposition-Notification-To: "),
4292                                                        TRUE);
4293                                 fprintf(fp, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4294                         } else
4295                                 fprintf(fp, "Disposition-Notification-To: %s\n", compose->account->address);
4296                 }
4297         }
4298
4299         /* get special headers */
4300         for (list = compose->header_list; list; list = list->next) {
4301                 ComposeHeaderEntry *headerentry;
4302                 gchar *tmp;
4303                 gchar *headername;
4304                 gchar *headername_wcolon;
4305                 gchar *headername_trans;
4306                 gchar *headervalue;
4307                 gchar **string;
4308                 gboolean standard_header = FALSE;
4309
4310                 headerentry = ((ComposeHeaderEntry *)list->data);
4311
4312                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4313                 if (!strstr(tmp, ":")) {
4314                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4315                         headername = g_strdup(tmp);
4316                 } else {
4317                         headername_wcolon = g_strdup(tmp);
4318                         headername = g_strdup(strtok(tmp, ":"));
4319                 }
4320                 g_free(tmp);
4321
4322                 headervalue = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4323                 string = std_headers;
4324                 while (*string != NULL) {
4325                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4326                         if (!strcmp(headername_trans,headername_wcolon))
4327                                 standard_header = TRUE;
4328                         string++;
4329                 }
4330                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4331                         fprintf(fp, "%s %s\n", headername_wcolon, headervalue);
4332
4333                 g_free(headername);
4334                 g_free(headername_wcolon);
4335
4336         }
4337
4338         /* separator between header and body */
4339         fputs("\n", fp);
4340
4341         return 0;
4342 }
4343
4344 #undef IS_IN_CUSTOM_HEADER
4345
4346 static void compose_convert_header(gchar *dest, gint len, gchar *src,
4347                                    gint header_len, gboolean addr_field)
4348 {
4349         g_return_if_fail(src != NULL);
4350         g_return_if_fail(dest != NULL);
4351
4352         if (len < 1) return;
4353
4354         g_strchomp(src);
4355
4356         conv_encode_header(dest, len, src, header_len, addr_field);
4357 }
4358
4359 static void compose_generate_msgid(Compose *compose, gchar *buf, gint len)
4360 {
4361         struct tm *lt;
4362         time_t t;
4363         gchar *addr;
4364
4365         t = time(NULL);
4366         lt = localtime(&t);
4367
4368         if (compose->account && compose->account->address &&
4369             *compose->account->address) {
4370                 if (strchr(compose->account->address, '@'))
4371                         addr = g_strdup(compose->account->address);
4372                 else
4373                         addr = g_strconcat(compose->account->address, "@",
4374                                            get_domain_name(), NULL);
4375         } else
4376                 addr = g_strconcat(g_get_user_name(), "@", get_domain_name(),
4377                                    NULL);
4378
4379         g_snprintf(buf, len, "%04d%02d%02d%02d%02d%02d.%08x.%s",
4380                    lt->tm_year + 1900, lt->tm_mon + 1,
4381                    lt->tm_mday, lt->tm_hour,
4382                    lt->tm_min, lt->tm_sec,
4383                    (guint)random(), addr);
4384
4385         debug_print("generated Message-ID: %s\n", buf);
4386
4387         g_free(addr);
4388 }
4389
4390 static void compose_create_header_entry(Compose *compose)
4391 {
4392         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4393
4394         GtkWidget *combo;
4395         GtkWidget *entry;
4396         GList *combo_list = NULL;
4397         gchar **string, *header = NULL;
4398         ComposeHeaderEntry *headerentry;
4399         gboolean standard_header = FALSE;
4400
4401         headerentry = g_new0(ComposeHeaderEntry, 1);
4402
4403         /* Combo box */
4404         combo = gtk_combo_new();
4405         string = headers;
4406         while(*string != NULL) {
4407                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4408                 string++;
4409         }
4410         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4411         g_list_free(combo_list);
4412         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4413         gtk_widget_show(combo);
4414         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4415         if (compose->header_last) {
4416                 gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4417                 string = headers;
4418                 while (*string != NULL) {
4419                         if (!strcmp(*string, last_header_entry))
4420                                 standard_header = TRUE;
4421                         string++;
4422                 }
4423                 if (standard_header)
4424                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4425         }
4426         if (!compose->header_last || !standard_header) {
4427                 switch(compose->account->protocol) {
4428                         case A_NNTP:
4429                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4430                                 break;
4431                         default:
4432                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4433                                 break;
4434                 }
4435         }
4436         if (header)
4437                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4438
4439         /* Entry field */
4440         entry = gtk_entry_new();
4441         gtk_widget_show(entry);
4442         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);
4443
4444         gtk_signal_connect(GTK_OBJECT(entry), "key-press-event", GTK_SIGNAL_FUNC(compose_headerentry_key_press_event_cb), headerentry);
4445         gtk_signal_connect(GTK_OBJECT(entry), "changed", GTK_SIGNAL_FUNC(compose_headerentry_changed_cb), headerentry);
4446         gtk_signal_connect(GTK_OBJECT(entry), "activate", GTK_SIGNAL_FUNC(text_activated), compose);
4447
4448         address_completion_register_entry(GTK_ENTRY(entry));
4449
4450         headerentry->compose = compose;
4451         headerentry->combo = combo;
4452         headerentry->entry = entry;
4453         headerentry->headernum = compose->header_nextrow;
4454
4455         compose->header_nextrow++;
4456         compose->header_last = headerentry;
4457 }
4458
4459 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4460 {
4461         ComposeHeaderEntry *last_header;
4462
4463         last_header = compose->header_last;
4464
4465         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4466         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4467 }
4468
4469 static GtkWidget *compose_create_header(Compose *compose)
4470 {
4471         GtkWidget *label;
4472         GtkWidget *hbox;
4473         GtkWidget *from_optmenu_hbox;
4474 #if 0 /* NEW COMPOSE GUI */
4475         GtkWidget *to_entry;
4476         GtkWidget *to_hbox;
4477         GtkWidget *newsgroups_entry;
4478         GtkWidget *newsgroups_hbox;
4479 #endif
4480         GtkWidget *header_scrolledwin;
4481         GtkWidget *header_table;
4482 #if 0 /* NEW COMPOSE GUI */
4483         GtkWidget *cc_entry;
4484         GtkWidget *cc_hbox;
4485         GtkWidget *bcc_entry;
4486         GtkWidget *bcc_hbox;
4487         GtkWidget *reply_entry;
4488         GtkWidget *reply_hbox;
4489         GtkWidget *followup_entry;
4490         GtkWidget *followup_hbox;
4491 #endif
4492
4493         gint count = 0;
4494
4495         /* header labels and entries */
4496         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4497         gtk_widget_show(header_scrolledwin);
4498         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4499
4500         header_table = gtk_table_new(2, 2, FALSE);
4501         gtk_widget_show(header_table);
4502         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4503         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4504         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4505         count = 0;
4506
4507         /* option menu for selecting accounts */
4508         hbox = gtk_hbox_new(FALSE, 0);
4509         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4510         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4511         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4512                          GTK_FILL, 0, 2, 0);
4513         from_optmenu_hbox = compose_account_option_menu_create(compose);
4514         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4515                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4516 #if 0 /* NEW COMPOSE GUI */
4517         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4518 #endif
4519         count++;
4520
4521         compose->header_table = header_table;
4522         compose->header_list = NULL;
4523         compose->header_nextrow = count;
4524
4525         compose_create_header_entry(compose);
4526
4527 #if 0 /* NEW COMPOSE GUI */
4528         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
4529                                 "To:", TRUE);
4530         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4531         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
4532                                 &count, "Newsgroups:", FALSE);
4533         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
4534
4535         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
4536
4537         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
4538                                 "Cc:", TRUE);
4539         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
4540         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
4541                                 "Bcc:", TRUE);
4542         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
4543         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
4544                                 "Reply-To:", TRUE);
4545         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
4546         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
4547                                 "Followup-To:", FALSE);
4548         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
4549
4550         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
4551
4552         gtk_signal_connect(GTK_OBJECT(to_entry), "activate",
4553                            GTK_SIGNAL_FUNC(to_activated), compose);
4554         gtk_signal_connect(GTK_OBJECT(newsgroups_entry), "activate",
4555                            GTK_SIGNAL_FUNC(newsgroups_activated), compose);
4556         gtk_signal_connect(GTK_OBJECT(subject_entry), "activate",
4557                            GTK_SIGNAL_FUNC(subject_activated), compose);
4558         gtk_signal_connect(GTK_OBJECT(cc_entry), "activate",
4559                            GTK_SIGNAL_FUNC(cc_activated), compose);
4560         gtk_signal_connect(GTK_OBJECT(bcc_entry), "activate",
4561                            GTK_SIGNAL_FUNC(bcc_activated), compose);
4562         gtk_signal_connect(GTK_OBJECT(reply_entry), "activate",
4563                            GTK_SIGNAL_FUNC(replyto_activated), compose);
4564         gtk_signal_connect(GTK_OBJECT(followup_entry), "activate",
4565                            GTK_SIGNAL_FUNC(followupto_activated), compose);
4566
4567         gtk_signal_connect(GTK_OBJECT(subject_entry), "grab_focus",
4568                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4569         gtk_signal_connect(GTK_OBJECT(to_entry), "grab_focus",
4570                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4571         gtk_signal_connect(GTK_OBJECT(newsgroups_entry), "grab_focus",
4572                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4573         gtk_signal_connect(GTK_OBJECT(cc_entry), "grab_focus",
4574                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4575         gtk_signal_connect(GTK_OBJECT(bcc_entry), "grab_focus",
4576                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4577         gtk_signal_connect(GTK_OBJECT(reply_entry), "grab_focus",
4578                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4579         gtk_signal_connect(GTK_OBJECT(followup_entry), "grab_focus",
4580                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4581 #endif
4582
4583         compose->table            = NULL;
4584 #if 0 /* NEW COMPOSE GUI */
4585         compose->table            = table;
4586         compose->to_hbox          = to_hbox;
4587         compose->to_entry         = to_entry;
4588         compose->newsgroups_hbox  = newsgroups_hbox;
4589         compose->newsgroups_entry = newsgroups_entry;
4590 #endif
4591 #if 0 /* NEW COMPOSE GUI */
4592         compose->cc_hbox          = cc_hbox;
4593         compose->cc_entry         = cc_entry;
4594         compose->bcc_hbox         = bcc_hbox;
4595         compose->bcc_entry        = bcc_entry;
4596         compose->reply_hbox       = reply_hbox;
4597         compose->reply_entry      = reply_entry;
4598         compose->followup_hbox    = followup_hbox;
4599         compose->followup_entry   = followup_entry;
4600 #endif
4601
4602         return header_scrolledwin ;
4603 }
4604
4605 GtkWidget *compose_create_attach(Compose *compose)
4606 {
4607         gchar *titles[N_ATTACH_COLS];
4608         gint i;
4609
4610         GtkWidget *attach_scrwin;
4611         GtkWidget *attach_clist;
4612
4613         titles[COL_MIMETYPE] = _("MIME type");
4614         titles[COL_SIZE]     = _("Size");
4615         titles[COL_NAME]     = _("Name");
4616
4617         /* attachment list */
4618         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4619         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4620                                        GTK_POLICY_AUTOMATIC,
4621                                        GTK_POLICY_ALWAYS);
4622         gtk_widget_set_usize(attach_scrwin, -1, 80);
4623
4624         attach_clist = gtk_clist_new_with_titles(N_ATTACH_COLS, titles);
4625         gtk_clist_set_column_justification(GTK_CLIST(attach_clist), COL_SIZE,
4626                                            GTK_JUSTIFY_RIGHT);
4627         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_MIMETYPE, 240);
4628         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_SIZE, 64);
4629         gtk_clist_set_selection_mode(GTK_CLIST(attach_clist),
4630                                      GTK_SELECTION_EXTENDED);
4631         for (i = 0; i < N_ATTACH_COLS; i++)
4632                 GTK_WIDGET_UNSET_FLAGS
4633                         (GTK_CLIST(attach_clist)->column[i].button,
4634                          GTK_CAN_FOCUS);
4635         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
4636
4637         gtk_signal_connect(GTK_OBJECT(attach_clist), "select_row",
4638                            GTK_SIGNAL_FUNC(attach_selected), compose);
4639         gtk_signal_connect(GTK_OBJECT(attach_clist), "button_press_event",
4640                            GTK_SIGNAL_FUNC(attach_button_pressed), compose);
4641         gtk_signal_connect(GTK_OBJECT(attach_clist), "key_press_event",
4642                            GTK_SIGNAL_FUNC(attach_key_pressed), compose);
4643
4644         /* drag and drop */
4645         gtk_drag_dest_set(attach_clist,
4646                           GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
4647                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4648         gtk_signal_connect(GTK_OBJECT(attach_clist), "drag_data_received",
4649                            GTK_SIGNAL_FUNC(compose_attach_drag_received_cb),
4650                            compose);
4651
4652         compose->attach_scrwin = attach_scrwin;
4653         compose->attach_clist  = attach_clist;
4654
4655         return attach_scrwin;
4656 }
4657
4658 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
4659 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
4660
4661 static GtkWidget *compose_create_others(Compose *compose)
4662 {
4663         GtkWidget *table;
4664         GtkWidget *savemsg_checkbtn;
4665         GtkWidget *savemsg_entry;
4666         GtkWidget *savemsg_select;
4667
4668         guint rowcount = 0;
4669         gchar *folderidentifier;
4670
4671         /* Table for settings */
4672         table = gtk_table_new(3, 1, FALSE);
4673         gtk_widget_show(table);
4674         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
4675         rowcount = 0;
4676
4677         /* Save Message to folder */
4678         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
4679         gtk_widget_show(savemsg_checkbtn);
4680         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4681         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4682                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
4683         }
4684         gtk_signal_connect(GTK_OBJECT(savemsg_checkbtn), "toggled",
4685                             GTK_SIGNAL_FUNC(compose_savemsg_checkbtn_cb), compose);
4686
4687         savemsg_entry = gtk_entry_new();
4688         gtk_widget_show(savemsg_entry);
4689         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
4690         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
4691         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4692                 folderidentifier = folder_item_get_identifier(account_get_special_folder
4693                                   (compose->account, F_OUTBOX));
4694                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
4695                 g_free(folderidentifier);
4696         }
4697
4698         savemsg_select = gtk_button_new_with_label (_("Select ..."));
4699         gtk_widget_show (savemsg_select);
4700         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4701         gtk_signal_connect (GTK_OBJECT (savemsg_select), "clicked",
4702                             GTK_SIGNAL_FUNC (compose_savemsg_select_cb),
4703                             compose);
4704
4705         rowcount++;
4706
4707         compose->savemsg_checkbtn = savemsg_checkbtn;
4708         compose->savemsg_entry = savemsg_entry;
4709
4710         return table;
4711 }
4712
4713 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
4714 {
4715         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
4716                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
4717 }
4718
4719 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
4720 {
4721         FolderItem *dest;
4722         gchar * path;
4723
4724         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
4725         if (!dest) return;
4726
4727         path = folder_item_get_identifier(dest);
4728
4729         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
4730         g_free(path);
4731 }
4732
4733 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
4734 {
4735         Compose   *compose;
4736         GtkWidget *window;
4737         GtkWidget *vbox;
4738         GtkWidget *menubar;
4739         GtkWidget *handlebox;
4740
4741         GtkWidget *notebook;
4742
4743         GtkWidget *vbox2;
4744
4745         GtkWidget *label;
4746         GtkWidget *subject_hbox;
4747         GtkWidget *subject_frame;
4748         GtkWidget *subject_entry;
4749         GtkWidget *subject;
4750         GtkWidget *paned;
4751
4752         GtkWidget *edit_vbox;
4753         GtkWidget *ruler_hbox;
4754         GtkWidget *ruler;
4755         GtkWidget *scrolledwin;
4756         GtkWidget *text;
4757
4758         UndoMain *undostruct;
4759
4760         gchar *titles[N_ATTACH_COLS];
4761         guint n_menu_entries;
4762         GtkStyle  *style, *new_style;
4763         GdkColormap *cmap;
4764         GdkColor color[1];
4765         gboolean success[1];
4766         GtkWidget *popupmenu;
4767         GtkItemFactory *popupfactory;
4768         GtkItemFactory *ifactory;
4769         GtkWidget *tmpl_menu;
4770         gint n_entries;
4771
4772 #if USE_ASPELL
4773         GtkAspell * gtkaspell = NULL;
4774 #endif
4775
4776         static GdkGeometry geometry;
4777
4778         g_return_val_if_fail(account != NULL, NULL);
4779
4780         debug_print("Creating compose window...\n");
4781         compose = g_new0(Compose, 1);
4782
4783         titles[COL_MIMETYPE] = _("MIME type");
4784         titles[COL_SIZE]     = _("Size");
4785         titles[COL_NAME]     = _("Name");
4786
4787         compose->account = account;
4788
4789         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
4790         gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
4791         gtk_widget_set_usize(window, -1, prefs_common.compose_height);
4792         gtk_window_set_wmclass(GTK_WINDOW(window), "compose window", "Sylpheed");
4793
4794         if (!geometry.max_width) {
4795                 geometry.max_width = gdk_screen_width();
4796                 geometry.max_height = gdk_screen_height();
4797         }
4798         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4799                                       &geometry, GDK_HINT_MAX_SIZE);
4800
4801         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
4802                            GTK_SIGNAL_FUNC(compose_delete_cb), compose);
4803         gtk_signal_connect(GTK_OBJECT(window), "destroy",
4804                            GTK_SIGNAL_FUNC(compose_destroy_cb), compose);
4805         MANAGE_WINDOW_SIGNALS_CONNECT(window);
4806         gtk_widget_realize(window);
4807
4808         gtkut_widget_set_composer_icon(window);
4809
4810         vbox = gtk_vbox_new(FALSE, 0);
4811         gtk_container_add(GTK_CONTAINER(window), vbox);
4812
4813         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
4814         menubar = menubar_create(window, compose_entries,
4815                                  n_menu_entries, "<Compose>", compose);
4816         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
4817
4818         handlebox = gtk_handle_box_new();
4819         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
4820
4821         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
4822                                           (gpointer)compose);
4823
4824         vbox2 = gtk_vbox_new(FALSE, 2);
4825         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
4826         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
4827
4828         /* Notebook */
4829         notebook = gtk_notebook_new();
4830         gtk_widget_set_usize(notebook, -1, 130);
4831         gtk_widget_show(notebook);
4832
4833         /* header labels and entries */
4834         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
4835         /* attachment list */
4836         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
4837         /* Others Tab */
4838         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
4839
4840         /* Subject */
4841         subject_hbox = gtk_hbox_new(FALSE, 0);
4842         gtk_widget_show(subject_hbox);
4843
4844         subject_frame = gtk_frame_new(NULL);
4845         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
4846         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
4847         gtk_widget_show(subject_frame);
4848
4849         subject = gtk_hbox_new(FALSE, 0);
4850         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
4851         gtk_widget_show(subject);
4852
4853         label = gtk_label_new(_("Subject:"));
4854         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
4855         gtk_widget_show(label);
4856
4857         subject_entry = gtk_entry_new();
4858         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
4859         gtk_signal_connect(GTK_OBJECT(subject_entry), "activate", GTK_SIGNAL_FUNC(text_activated), compose);
4860         gtk_widget_show(subject_entry);
4861         compose->subject_entry = subject_entry;
4862         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
4863
4864         edit_vbox = gtk_vbox_new(FALSE, 0);
4865 #if 0 /* NEW COMPOSE GUI */
4866         gtk_box_pack_start(GTK_BOX(vbox2), edit_vbox, TRUE, TRUE, 0);
4867 #endif
4868
4869         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
4870
4871         /* ruler */
4872         ruler_hbox = gtk_hbox_new(FALSE, 0);
4873         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
4874
4875         ruler = gtk_shruler_new();
4876         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
4877         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
4878                            BORDER_WIDTH + 1);
4879         gtk_widget_set_usize(ruler_hbox, 1, -1);
4880
4881         /* text widget */
4882         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4883         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
4884                                        GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
4885         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
4886         gtk_widget_set_usize(scrolledwin, prefs_common.compose_width, -1);
4887
4888         text = gtk_stext_new(gtk_scrolled_window_get_hadjustment
4889                             (GTK_SCROLLED_WINDOW(scrolledwin)),
4890                             gtk_scrolled_window_get_vadjustment
4891                             (GTK_SCROLLED_WINDOW(scrolledwin)));
4892         GTK_STEXT(text)->default_tab_width = 8;
4893         gtk_stext_set_editable(GTK_STEXT(text), TRUE);
4894
4895         if (prefs_common.block_cursor) {
4896                 GTK_STEXT(text)->cursor_type = GTK_STEXT_CURSOR_BLOCK;
4897         }
4898
4899         if (prefs_common.smart_wrapping) {
4900                 gtk_stext_set_word_wrap(GTK_STEXT(text), TRUE);
4901                 gtk_stext_set_wrap_rmargin(GTK_STEXT(text), prefs_common.linewrap_len);
4902         }
4903
4904         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
4905
4906         gtk_signal_connect(GTK_OBJECT(text), "changed",
4907                            GTK_SIGNAL_FUNC(compose_changed_cb), compose);
4908         gtk_signal_connect(GTK_OBJECT(text), "grab_focus",
4909                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4910         gtk_signal_connect(GTK_OBJECT(text), "activate",
4911                            GTK_SIGNAL_FUNC(text_activated), compose);
4912         gtk_signal_connect(GTK_OBJECT(text), "insert_text",
4913                            GTK_SIGNAL_FUNC(text_inserted), compose);
4914         gtk_signal_connect_after(GTK_OBJECT(text), "button_press_event",
4915                                  GTK_SIGNAL_FUNC(compose_button_press_cb),
4916                                  edit_vbox);
4917 #if 0
4918         gtk_signal_connect_after(GTK_OBJECT(text), "key_press_event",
4919                                  GTK_SIGNAL_FUNC(compose_key_press_cb),
4920                                  compose);
4921 #endif
4922         gtk_signal_connect_after(GTK_OBJECT(text), "size_allocate",
4923                                  GTK_SIGNAL_FUNC(compose_edit_size_alloc),
4924                                  ruler);
4925
4926         /* drag and drop */
4927         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
4928                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4929         gtk_signal_connect(GTK_OBJECT(text), "drag_data_received",
4930                            GTK_SIGNAL_FUNC(compose_insert_drag_received_cb),
4931                            compose);
4932         gtk_widget_show_all(vbox);
4933
4934         /* pane between attach clist and text */
4935         paned = gtk_vpaned_new();
4936         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
4937         gtk_paned_set_handle_size(GTK_PANED(paned), 12);
4938         gtk_container_add(GTK_CONTAINER(vbox2), paned);
4939         gtk_paned_add1(GTK_PANED(paned), notebook);
4940         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
4941         gtk_widget_show_all(paned);
4942
4943         style = gtk_widget_get_style(text);
4944
4945         /* workaround for the slow down of GtkSText when using Pixmap theme */
4946         if (style->engine) {
4947                 GtkThemeEngine *engine;
4948
4949                 engine = style->engine;
4950                 style->engine = NULL;
4951                 new_style = gtk_style_copy(style);
4952                 style->engine = engine;
4953         } else
4954                 new_style = gtk_style_copy(style);
4955
4956         if (prefs_common.textfont) {
4957                 GdkFont *font;
4958
4959                 if ((font = gtkut_font_load(prefs_common.textfont)) != NULL) {
4960                         gdk_font_unref(new_style->font);
4961                         new_style->font = font;
4962                 }
4963         }
4964
4965         gtk_widget_set_style(text, new_style);
4966
4967         color[0] = quote_color;
4968         cmap = gdk_window_get_colormap(window->window);
4969         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
4970         if (success[0] == FALSE) {
4971                 g_warning("Compose: color allocation failed.\n");
4972                 style = gtk_widget_get_style(text);
4973                 quote_color = style->black;
4974         }
4975
4976         n_entries = sizeof(compose_popup_entries) /
4977                 sizeof(compose_popup_entries[0]);
4978         popupmenu = menu_create_items(compose_popup_entries, n_entries,
4979                                       "<Compose>", &popupfactory,
4980                                       compose);
4981
4982         ifactory = gtk_item_factory_from_widget(menubar);
4983         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
4984         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
4985
4986         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
4987 #if 0 /* NEW COMPOSE GUI */
4988         gtk_widget_hide(bcc_hbox);
4989         gtk_widget_hide(bcc_entry);
4990         gtk_widget_hide(reply_hbox);
4991         gtk_widget_hide(reply_entry);
4992         gtk_widget_hide(followup_hbox);
4993         gtk_widget_hide(followup_entry);
4994         gtk_widget_hide(ruler_hbox);
4995         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 0);
4996         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 0);
4997         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 0);
4998
4999         if (account->protocol == A_NNTP) {
5000                 gtk_widget_hide(to_hbox);
5001                 gtk_widget_hide(to_entry);
5002                 gtk_widget_hide(cc_hbox);
5003                 gtk_widget_hide(cc_entry);
5004                 gtk_table_set_row_spacing(GTK_TABLE(table), 1, 0);
5005                 gtk_table_set_row_spacing(GTK_TABLE(table), 3, 0);
5006         } else {
5007                 gtk_widget_hide(newsgroups_hbox);
5008                 gtk_widget_hide(newsgroups_entry);
5009                 gtk_table_set_row_spacing(GTK_TABLE(table), 2, 0);
5010         }
5011 #endif
5012
5013         action_update_compose_menu(ifactory, compose);
5014
5015
5016         undostruct = undo_init(text);
5017         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
5018                                    menubar);
5019
5020         address_completion_start(window);
5021
5022         compose->window        = window;
5023         compose->vbox          = vbox;
5024         compose->menubar       = menubar;
5025         compose->handlebox     = handlebox;
5026
5027         compose->vbox2         = vbox2;
5028
5029         compose->paned = paned;
5030
5031         compose->edit_vbox     = edit_vbox;
5032         compose->ruler_hbox    = ruler_hbox;
5033         compose->ruler         = ruler;
5034         compose->scrolledwin   = scrolledwin;
5035         compose->text          = text;
5036
5037         compose->focused_editable = NULL;
5038
5039         compose->popupmenu    = popupmenu;
5040         compose->popupfactory = popupfactory;
5041
5042         compose->tmpl_menu = tmpl_menu;
5043
5044         compose->mode = mode;
5045
5046         compose->targetinfo = NULL;
5047         compose->replyinfo  = NULL;
5048         compose->fwdinfo    = NULL;
5049
5050         compose->replyto     = NULL;
5051         compose->cc          = NULL;
5052         compose->bcc         = NULL;
5053         compose->followup_to = NULL;
5054
5055         compose->ml_post     = NULL;
5056
5057         compose->inreplyto   = NULL;
5058         compose->references  = NULL;
5059         compose->msgid       = NULL;
5060         compose->boundary    = NULL;
5061
5062 #if USE_GPGME
5063         compose->use_signing    = FALSE;
5064         compose->use_encryption = FALSE;
5065 #endif /* USE_GPGME */
5066
5067         compose->modified = FALSE;
5068
5069         compose->return_receipt = FALSE;
5070
5071         compose->to_list        = NULL;
5072         compose->newsgroup_list = NULL;
5073
5074         compose->undostruct = undostruct;
5075
5076         compose->sig_str = NULL;
5077
5078         compose->exteditor_file    = NULL;
5079         compose->exteditor_pid     = -1;
5080         compose->exteditor_readdes = -1;
5081         compose->exteditor_tag     = -1;
5082
5083 #if USE_ASPELL
5084         menu_set_sensitive(ifactory, "/Spelling", FALSE);
5085         if (mode != COMPOSE_REDIRECT) {
5086                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
5087                     strcmp(prefs_common.dictionary, _("None"))) {
5088                         gtkaspell = gtkaspell_new((const gchar*)prefs_common.dictionary,
5089                                                   conv_get_current_charset_str(),
5090                                                   prefs_common.misspelled_col,
5091                                                   prefs_common.check_while_typing,
5092                                                   prefs_common.use_alternate,
5093                                                   GTK_STEXT(text));
5094                         if (!gtkaspell) {
5095                                 alertpanel_error(_("Spell checker could not be started.\n%s"), gtkaspellcheckers->error_message);
5096                                 gtkaspell_checkers_reset_error();
5097                         } else {
5098
5099                                 GtkWidget *menuitem;
5100
5101                                 if (!gtkaspell_set_sug_mode(gtkaspell, prefs_common.aspell_sugmode)) {
5102                                         debug_print("Aspell: could not set suggestion mode %s\n",
5103                                         gtkaspellcheckers->error_message);
5104                                         gtkaspell_checkers_reset_error();
5105                                 }
5106
5107                                 menuitem = gtk_item_factory_get_item(ifactory, "/Spelling/Spelling Configuration");
5108                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
5109                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
5110                                 }
5111                 }
5112         }
5113 #endif
5114
5115         compose_select_account(compose, account, TRUE);
5116
5117 #if USE_ASPELL
5118         compose->gtkaspell      = gtkaspell;
5119 #endif
5120
5121         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
5122                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
5123
5124         if (account->set_autobcc)
5125                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
5126
5127         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
5128                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
5129
5130
5131         if (account->protocol != A_NNTP)
5132                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
5133         else
5134                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
5135
5136         addressbook_set_target_compose(compose);
5137         action_update_compose_menu(ifactory, compose);
5138
5139         if (mode != COMPOSE_REDIRECT)
5140                 compose_set_template_menu(compose);
5141         else {
5142                 GtkWidget *menuitem;
5143                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5144                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
5145         }
5146
5147         compose_list = g_list_append(compose_list, compose);
5148
5149         if (!prefs_common.show_ruler)
5150                 gtk_widget_hide(ruler_hbox);
5151
5152         /* Priority */
5153         compose->priority = PRIORITY_NORMAL;
5154         compose_update_priority_menu_item(compose);
5155
5156 #if USE_GPGME
5157         activate_gnupg_mode(compose, account);
5158 #endif
5159         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
5160         gtk_widget_show(window);
5161
5162         return compose;
5163 }
5164
5165 static GtkWidget *compose_account_option_menu_create(Compose *compose)
5166 {
5167         GList *accounts;
5168         GtkWidget *hbox;
5169         GtkWidget *optmenu;
5170         GtkWidget *menu;
5171         gint num = 0, def_menu = 0;
5172
5173         accounts = account_get_list();
5174         g_return_val_if_fail(accounts != NULL, NULL);
5175
5176         hbox = gtk_hbox_new(FALSE, 0);
5177         optmenu = gtk_option_menu_new();
5178         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
5179         menu = gtk_menu_new();
5180
5181         for (; accounts != NULL; accounts = accounts->next, num++) {
5182                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
5183                 GtkWidget *menuitem;
5184                 gchar *name;
5185
5186                 if (ac == compose->account) def_menu = num;
5187
5188                 if (ac->name)
5189                         name = g_strdup_printf("%s: %s <%s>",
5190                                                ac->account_name,
5191                                                ac->name, ac->address);
5192                 else
5193                         name = g_strdup_printf("%s: %s",
5194                                                ac->account_name, ac->address);
5195                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
5196                 g_free(name);
5197                 gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
5198                                    GTK_SIGNAL_FUNC(account_activated),
5199                                    compose);
5200         }
5201
5202         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
5203         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
5204
5205         return hbox;
5206 }
5207
5208 static void compose_set_priority_cb(gpointer data,
5209                                     guint action,
5210                                     GtkWidget *widget)
5211 {
5212         Compose *compose = (Compose *) data;
5213         compose->priority = action;
5214 }
5215
5216 static void compose_update_priority_menu_item(Compose * compose)
5217 {
5218         GtkItemFactory *ifactory;
5219         GtkWidget *menuitem = NULL;
5220
5221         ifactory = gtk_item_factory_from_widget(compose->menubar);
5222
5223         switch (compose->priority) {
5224                 case PRIORITY_HIGHEST:
5225                         menuitem = gtk_item_factory_get_item
5226                                 (ifactory, "/Message/Priority/Highest");
5227                         break;
5228                 case PRIORITY_HIGH:
5229                         menuitem = gtk_item_factory_get_item
5230                                 (ifactory, "/Message/Priority/High");
5231                         break;
5232                 case PRIORITY_NORMAL:
5233                         menuitem = gtk_item_factory_get_item
5234                                 (ifactory, "/Message/Priority/Normal");
5235                         break;
5236                 case PRIORITY_LOW:
5237                         menuitem = gtk_item_factory_get_item
5238                                 (ifactory, "/Message/Priority/Low");
5239                         break;
5240                 case PRIORITY_LOWEST:
5241                         menuitem = gtk_item_factory_get_item
5242                                 (ifactory, "/Message/Priority/Lowest");
5243                         break;
5244         }
5245         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5246 }
5247
5248 #if USE_GPGME
5249 static void compose_set_gnupg_mode_cb(gpointer data,
5250                                     guint action,
5251                                     GtkWidget *widget)
5252 {
5253         Compose *compose = (Compose *) data;
5254         compose->gnupg_mode = action;
5255 }
5256
5257 static void compose_update_gnupg_mode_menu_item(Compose * compose)
5258 {
5259         GtkItemFactory *ifactory;
5260         GtkWidget *menuitem = NULL;
5261
5262         ifactory = gtk_item_factory_from_widget(compose->menubar);
5263
5264         switch (compose->gnupg_mode) {
5265                 case GNUPG_MODE_DETACH:
5266                         menuitem = gtk_item_factory_get_item
5267                                 (ifactory, "/Message/Mode/MIME");
5268                         break;
5269                 case GNUPG_MODE_INLINE:
5270                         menuitem = gtk_item_factory_get_item
5271                                 (ifactory, "/Message/Mode/Inline");
5272                         break;
5273         }
5274         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5275
5276         if (compose->use_encryption == TRUE || compose->use_signing == TRUE)
5277                 menu_set_sensitive(ifactory, "/Message/Mode", TRUE);
5278         else
5279                 menu_set_sensitive(ifactory, "/Message/Mode", FALSE);
5280 }
5281 #endif
5282
5283 static void compose_set_template_menu(Compose *compose)
5284 {
5285         GSList *tmpl_list, *cur;
5286         GtkWidget *menu;
5287         GtkWidget *item;
5288
5289         tmpl_list = template_get_config();
5290
5291         menu = gtk_menu_new();
5292
5293         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5294                 Template *tmpl = (Template *)cur->data;
5295
5296                 item = gtk_menu_item_new_with_label(tmpl->name);
5297                 gtk_menu_append(GTK_MENU(menu), item);
5298                 gtk_signal_connect(GTK_OBJECT(item), "activate",
5299                                    GTK_SIGNAL_FUNC(compose_template_activate_cb),
5300                                    compose);
5301                 gtk_object_set_data(GTK_OBJECT(item), "template", tmpl);
5302                 gtk_widget_show(item);
5303         }
5304
5305         gtk_widget_show(menu);
5306         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5307 }
5308
5309 void compose_reflect_prefs_all(void)
5310 {
5311         GList *cur;
5312         Compose *compose;
5313
5314         for (cur = compose_list; cur != NULL; cur = cur->next) {
5315                 compose = (Compose *)cur->data;
5316                 compose_set_template_menu(compose);
5317         }
5318 }
5319
5320 void compose_reflect_prefs_pixmap_theme(void)
5321 {
5322         GList *cur;
5323         Compose *compose;
5324
5325         for (cur = compose_list; cur != NULL; cur = cur->next) {
5326                 compose = (Compose *)cur->data;
5327                 toolbar_update(TOOLBAR_COMPOSE, compose);
5328         }
5329 }
5330
5331 static void compose_template_apply(Compose *compose, Template *tmpl,
5332                                    gboolean replace)
5333 {
5334         gchar *qmark;
5335         gchar *parsed_str;
5336
5337         if (!tmpl || !tmpl->value) return;
5338
5339         gtk_stext_freeze(GTK_STEXT(compose->text));
5340
5341         if (tmpl->subject && *tmpl->subject != '\0')
5342                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5343                                    tmpl->subject);
5344         if (tmpl->to && *tmpl->to != '\0')
5345                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5346         if (tmpl->cc && *tmpl->cc != '\0')
5347                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5348
5349         if (tmpl->bcc && *tmpl->bcc != '\0')
5350                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5351
5352         if (replace)
5353                 gtkut_stext_clear(GTK_STEXT(compose->text));
5354
5355         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5356                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5357                                                NULL, NULL);
5358         } else {
5359                 if (prefs_common.quotemark && *prefs_common.quotemark)
5360                         qmark = prefs_common.quotemark;
5361                 else
5362                         qmark = "> ";
5363
5364                 if (compose->replyinfo != NULL)
5365                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5366                                                        tmpl->value, qmark, NULL);
5367                 else if (compose->fwdinfo != NULL)
5368                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5369                                                        tmpl->value, qmark, NULL);
5370                 else
5371                         parsed_str = NULL;
5372         }
5373
5374         if (replace && parsed_str && compose->account->auto_sig)
5375                 compose_insert_sig(compose, FALSE);
5376
5377         if (replace && parsed_str) {
5378                 gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
5379                 gtk_stext_set_point(GTK_STEXT(compose->text), 0);
5380         }
5381
5382         if (parsed_str)
5383                 compose_changed_cb(NULL, compose);
5384
5385         gtk_stext_thaw(GTK_STEXT(compose->text));
5386 }
5387
5388 static void compose_destroy(Compose *compose)
5389 {
5390         gint row;
5391         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5392         AttachInfo *ainfo;
5393
5394         /* NOTE: address_completion_end() does nothing with the window
5395          * however this may change. */
5396         address_completion_end(compose->window);
5397
5398         slist_free_strings(compose->to_list);
5399         g_slist_free(compose->to_list);
5400         slist_free_strings(compose->newsgroup_list);
5401         g_slist_free(compose->newsgroup_list);
5402         slist_free_strings(compose->header_list);
5403         g_slist_free(compose->header_list);
5404
5405         procmsg_msginfo_free(compose->targetinfo);
5406         procmsg_msginfo_free(compose->replyinfo);
5407         procmsg_msginfo_free(compose->fwdinfo);
5408
5409         g_free(compose->replyto);
5410         g_free(compose->cc);
5411         g_free(compose->bcc);
5412         g_free(compose->newsgroups);
5413         g_free(compose->followup_to);
5414
5415         g_free(compose->ml_post);
5416
5417         g_free(compose->inreplyto);
5418         g_free(compose->references);
5419         g_free(compose->msgid);
5420         g_free(compose->boundary);
5421
5422         if (compose->redirect_filename)
5423                 g_free(compose->redirect_filename);
5424         if (compose->undostruct)
5425                 undo_destroy(compose->undostruct);
5426
5427         g_free(compose->sig_str);
5428
5429         g_free(compose->exteditor_file);
5430
5431         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
5432              row++)
5433                 compose_attach_info_free(ainfo);
5434
5435         if (addressbook_get_target_compose() == compose)
5436                 addressbook_set_target_compose(NULL);
5437
5438 #if USE_ASPELL
5439         if (compose->gtkaspell) {
5440                 gtkaspell_delete(compose->gtkaspell);
5441         }
5442 #endif
5443
5444         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5445         prefs_common.compose_height = compose->window->allocation.height;
5446
5447         gtk_widget_destroy(compose->paned);
5448
5449         toolbar_destroy(compose->toolbar);
5450         g_free(compose->toolbar);
5451         g_free(compose);
5452
5453         compose_list = g_list_remove(compose_list, compose);
5454 }
5455
5456 static void compose_attach_info_free(AttachInfo *ainfo)
5457 {
5458         g_free(ainfo->file);
5459         g_free(ainfo->content_type);
5460         g_free(ainfo->name);
5461         g_free(ainfo);
5462 }
5463
5464 static void compose_attach_remove_selected(Compose *compose)
5465 {
5466         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5467         AttachInfo *ainfo;
5468         gint row;
5469
5470         while (clist->selection != NULL) {
5471                 row = GPOINTER_TO_INT(clist->selection->data);
5472                 ainfo = gtk_clist_get_row_data(clist, row);
5473                 compose_attach_info_free(ainfo);
5474                 gtk_clist_remove(clist, row);
5475         }
5476 }
5477
5478 static struct _AttachProperty
5479 {
5480         GtkWidget *window;
5481         GtkWidget *mimetype_entry;
5482         GtkWidget *encoding_optmenu;
5483         GtkWidget *path_entry;
5484         GtkWidget *filename_entry;
5485         GtkWidget *ok_btn;
5486         GtkWidget *cancel_btn;
5487 } attach_prop;
5488
5489 static void compose_attach_property(Compose *compose)
5490 {
5491         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5492         AttachInfo *ainfo;
5493         gint row;
5494         GtkOptionMenu *optmenu;
5495         static gboolean cancelled;
5496
5497         if (!clist->selection) return;
5498         row = GPOINTER_TO_INT(clist->selection->data);
5499
5500         ainfo = gtk_clist_get_row_data(clist, row);
5501         if (!ainfo) return;
5502
5503         if (!attach_prop.window)
5504                 compose_attach_property_create(&cancelled);
5505         gtk_widget_grab_focus(attach_prop.ok_btn);
5506         gtk_widget_show(attach_prop.window);
5507         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5508
5509         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5510         if (ainfo->encoding == ENC_UNKNOWN)
5511                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5512                                     GINT_TO_POINTER(ENC_BASE64));
5513         else
5514                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5515                                     GINT_TO_POINTER(ainfo->encoding));
5516
5517         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5518                            ainfo->content_type ? ainfo->content_type : "");
5519         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5520                            ainfo->file ? ainfo->file : "");
5521         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5522                            ainfo->name ? ainfo->name : "");
5523
5524         for (;;) {
5525                 gchar *text;
5526                 gchar *cnttype = NULL;
5527                 gchar *file = NULL;
5528                 off_t size = 0;
5529                 GtkWidget *menu;
5530                 GtkWidget *menuitem;
5531
5532                 cancelled = FALSE;
5533                 gtk_main();
5534
5535                 if (cancelled == TRUE) {
5536                         gtk_widget_hide(attach_prop.window);
5537                         break;
5538                 }
5539
5540                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5541                 if (*text != '\0') {
5542                         gchar *p;
5543
5544                         text = g_strstrip(g_strdup(text));
5545                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5546                                 cnttype = g_strdup(text);
5547                                 g_free(text);
5548                         } else {
5549                                 alertpanel_error(_("Invalid MIME type."));
5550                                 g_free(text);
5551                                 continue;
5552                         }
5553                 }
5554
5555                 menu = gtk_option_menu_get_menu(optmenu);
5556                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5557                 ainfo->encoding = GPOINTER_TO_INT
5558                         (gtk_object_get_user_data(GTK_OBJECT(menuitem)));
5559
5560                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5561                 if (*text != '\0') {
5562                         if (is_file_exist(text) &&
5563                             (size = get_file_size(text)) > 0)
5564                                 file = g_strdup(text);
5565                         else {
5566                                 alertpanel_error
5567                                         (_("File doesn't exist or is empty."));
5568                                 g_free(cnttype);
5569                                 continue;
5570                         }
5571                 }
5572
5573                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5574                 if (*text != '\0') {
5575                         g_free(ainfo->name);
5576                         ainfo->name = g_strdup(text);
5577                 }
5578
5579                 if (cnttype) {
5580                         g_free(ainfo->content_type);
5581                         ainfo->content_type = cnttype;
5582                 }
5583                 if (file) {
5584                         g_free(ainfo->file);
5585                         ainfo->file = file;
5586                 }
5587                 if (size)
5588                         ainfo->size = size;
5589
5590                 gtk_clist_set_text(clist, row, COL_MIMETYPE,
5591                                    ainfo->content_type);
5592                 gtk_clist_set_text(clist, row, COL_SIZE,
5593                                    to_human_readable(ainfo->size));
5594                 gtk_clist_set_text(clist, row, COL_NAME, ainfo->name);
5595
5596                 gtk_widget_hide(attach_prop.window);
5597                 break;
5598         }
5599 }
5600
5601 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5602 { \
5603         label = gtk_label_new(str); \
5604         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5605                          GTK_FILL, 0, 0, 0); \
5606         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5607  \
5608         entry = gtk_entry_new(); \
5609         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5610                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5611 }
5612
5613 static void compose_attach_property_create(gboolean *cancelled)
5614 {
5615         GtkWidget *window;
5616         GtkWidget *vbox;
5617         GtkWidget *table;
5618         GtkWidget *label;
5619         GtkWidget *mimetype_entry;
5620         GtkWidget *hbox;
5621         GtkWidget *optmenu;
5622         GtkWidget *optmenu_menu;
5623         GtkWidget *menuitem;
5624         GtkWidget *path_entry;
5625         GtkWidget *filename_entry;
5626         GtkWidget *hbbox;
5627         GtkWidget *ok_btn;
5628         GtkWidget *cancel_btn;
5629         GList     *mime_type_list, *strlist;
5630
5631         debug_print("Creating attach_property window...\n");
5632
5633         window = gtk_window_new(GTK_WINDOW_DIALOG);
5634         gtk_widget_set_usize(window, 480, -1);
5635         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
5636         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
5637         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
5638         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
5639         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
5640                            GTK_SIGNAL_FUNC(attach_property_delete_event),
5641                            cancelled);
5642         gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
5643                            GTK_SIGNAL_FUNC(attach_property_key_pressed),
5644                            cancelled);
5645
5646         vbox = gtk_vbox_new(FALSE, 8);
5647         gtk_container_add(GTK_CONTAINER(window), vbox);
5648
5649         table = gtk_table_new(4, 2, FALSE);
5650         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
5651         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
5652         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
5653
5654         label = gtk_label_new(_("MIME type"));
5655         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
5656                          GTK_FILL, 0, 0, 0);
5657         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5658         mimetype_entry = gtk_combo_new();
5659         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
5660                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5661
5662         /* stuff with list */
5663         mime_type_list = procmime_get_mime_type_list();
5664         strlist = NULL;
5665         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
5666                 MimeType *type = (MimeType *) mime_type_list->data;
5667                 strlist = g_list_append(strlist,
5668                                 g_strdup_printf("%s/%s",
5669                                         type->type, type->sub_type));
5670         }
5671
5672         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
5673
5674         for (mime_type_list = strlist; mime_type_list != NULL;
5675                 mime_type_list = mime_type_list->next)
5676                 g_free(mime_type_list->data);
5677         g_list_free(strlist);
5678
5679         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
5680
5681         label = gtk_label_new(_("Encoding"));
5682         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
5683                          GTK_FILL, 0, 0, 0);
5684         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5685
5686         hbox = gtk_hbox_new(FALSE, 0);
5687         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
5688                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5689
5690         optmenu = gtk_option_menu_new();
5691         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
5692
5693         optmenu_menu = gtk_menu_new();
5694         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
5695         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5696 #if 0
5697         gtk_widget_set_sensitive(menuitem, FALSE);
5698 #endif
5699         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
5700         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5701 #if 0
5702         gtk_widget_set_sensitive(menuitem, FALSE);
5703 #endif
5704         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
5705                      ENC_QUOTED_PRINTABLE);
5706         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5707
5708         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
5709
5710         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5711
5712         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
5713         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
5714
5715         gtkut_button_set_create(&hbbox, &ok_btn, _("OK"),
5716                                 &cancel_btn, _("Cancel"), NULL, NULL);
5717         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
5718         gtk_widget_grab_default(ok_btn);
5719
5720         gtk_signal_connect(GTK_OBJECT(ok_btn), "clicked",
5721                            GTK_SIGNAL_FUNC(attach_property_ok),
5722                            cancelled);
5723         gtk_signal_connect(GTK_OBJECT(cancel_btn), "clicked",
5724                            GTK_SIGNAL_FUNC(attach_property_cancel),
5725                            cancelled);
5726
5727         gtk_widget_show_all(vbox);
5728
5729         attach_prop.window           = window;
5730         attach_prop.mimetype_entry   = mimetype_entry;
5731         attach_prop.encoding_optmenu = optmenu;
5732         attach_prop.path_entry       = path_entry;
5733         attach_prop.filename_entry   = filename_entry;
5734         attach_prop.ok_btn           = ok_btn;
5735         attach_prop.cancel_btn       = cancel_btn;
5736 }
5737
5738 #undef SET_LABEL_AND_ENTRY
5739
5740 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
5741 {
5742         *cancelled = FALSE;
5743         gtk_main_quit();
5744 }
5745
5746 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
5747 {
5748         *cancelled = TRUE;
5749         gtk_main_quit();
5750 }
5751
5752 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
5753                                          gboolean *cancelled)
5754 {
5755         *cancelled = TRUE;
5756         gtk_main_quit();
5757
5758         return TRUE;
5759 }
5760
5761 static void attach_property_key_pressed(GtkWidget *widget, GdkEventKey *event,
5762                                         gboolean *cancelled)
5763 {
5764         if (event && event->keyval == GDK_Escape) {
5765                 *cancelled = TRUE;
5766                 gtk_main_quit();
5767         }
5768 }
5769
5770 static void compose_exec_ext_editor(Compose *compose)
5771 {
5772         gchar *tmp;
5773         pid_t pid;
5774         gint pipe_fds[2];
5775
5776         tmp = g_strdup_printf("%s%ctmpmsg.%08x", get_tmp_dir(),
5777                               G_DIR_SEPARATOR, (gint)compose);
5778
5779         if (pipe(pipe_fds) < 0) {
5780                 perror("pipe");
5781                 g_free(tmp);
5782                 return;
5783         }
5784
5785         if ((pid = fork()) < 0) {
5786                 perror("fork");
5787                 g_free(tmp);
5788                 return;
5789         }
5790
5791         if (pid != 0) {
5792                 /* close the write side of the pipe */
5793                 close(pipe_fds[1]);
5794
5795                 compose->exteditor_file    = g_strdup(tmp);
5796                 compose->exteditor_pid     = pid;
5797                 compose->exteditor_readdes = pipe_fds[0];
5798
5799                 compose_set_ext_editor_sensitive(compose, FALSE);
5800
5801                 compose->exteditor_tag =
5802                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
5803                                       compose_input_cb, compose);
5804         } else {        /* process-monitoring process */
5805                 pid_t pid_ed;
5806
5807                 if (setpgid(0, 0))
5808                         perror("setpgid");
5809
5810                 /* close the read side of the pipe */
5811                 close(pipe_fds[0]);
5812
5813                 if (compose_write_body_to_file(compose, tmp) < 0) {
5814                         fd_write_all(pipe_fds[1], "2\n", 2);
5815                         _exit(1);
5816                 }
5817
5818                 pid_ed = compose_exec_ext_editor_real(tmp);
5819                 if (pid_ed < 0) {
5820                         fd_write_all(pipe_fds[1], "1\n", 2);
5821                         _exit(1);
5822                 }
5823
5824                 /* wait until editor is terminated */
5825                 waitpid(pid_ed, NULL, 0);
5826
5827                 fd_write_all(pipe_fds[1], "0\n", 2);
5828
5829                 close(pipe_fds[1]);
5830                 _exit(0);
5831         }
5832
5833         g_free(tmp);
5834 }
5835
5836 static gint compose_exec_ext_editor_real(const gchar *file)
5837 {
5838         static gchar *def_cmd = "emacs %s";
5839         gchar buf[1024];
5840         gchar *p;
5841         gchar **cmdline;
5842         pid_t pid;
5843
5844         g_return_val_if_fail(file != NULL, -1);
5845
5846         if ((pid = fork()) < 0) {
5847                 perror("fork");
5848                 return -1;
5849         }
5850
5851         if (pid != 0) return pid;
5852
5853         /* grandchild process */
5854
5855         if (setpgid(0, getppid()))
5856                 perror("setpgid");
5857
5858         if (prefs_common.ext_editor_cmd &&
5859             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
5860             *(p + 1) == 's' && !strchr(p + 2, '%')) {
5861                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
5862         } else {
5863                 if (prefs_common.ext_editor_cmd)
5864                         g_warning("External editor command line is invalid: `%s'\n",
5865                                   prefs_common.ext_editor_cmd);
5866                 g_snprintf(buf, sizeof(buf), def_cmd, file);
5867         }
5868
5869         cmdline = strsplit_with_quote(buf, " ", 1024);
5870         execvp(cmdline[0], cmdline);
5871
5872         perror("execvp");
5873         g_strfreev(cmdline);
5874
5875         _exit(1);
5876 }
5877
5878 static gboolean compose_ext_editor_kill(Compose *compose)
5879 {
5880         pid_t pgid = compose->exteditor_pid * -1;
5881         gint ret;
5882
5883         ret = kill(pgid, 0);
5884
5885         if (ret == 0 || (ret == -1 && EPERM == errno)) {
5886                 AlertValue val;
5887                 gchar *msg;
5888
5889                 msg = g_strdup_printf
5890                         (_("The external editor is still working.\n"
5891                            "Force terminating the process?\n"
5892                            "process group id: %d"), -pgid);
5893                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
5894                 g_free(msg);
5895
5896                 if (val == G_ALERTDEFAULT) {
5897                         gdk_input_remove(compose->exteditor_tag);
5898                         close(compose->exteditor_readdes);
5899
5900                         if (kill(pgid, SIGTERM) < 0) perror("kill");
5901                         waitpid(compose->exteditor_pid, NULL, 0);
5902
5903                         g_warning("Terminated process group id: %d", -pgid);
5904                         g_warning("Temporary file: %s",
5905                                   compose->exteditor_file);
5906
5907                         compose_set_ext_editor_sensitive(compose, TRUE);
5908
5909                         g_free(compose->exteditor_file);
5910                         compose->exteditor_file    = NULL;
5911                         compose->exteditor_pid     = -1;
5912                         compose->exteditor_readdes = -1;
5913                         compose->exteditor_tag     = -1;
5914                 } else
5915                         return FALSE;
5916         }
5917
5918         return TRUE;
5919 }
5920
5921 static void compose_input_cb(gpointer data, gint source,
5922                              GdkInputCondition condition)
5923 {
5924         gchar buf[3];
5925         Compose *compose = (Compose *)data;
5926         gint i = 0;
5927
5928         debug_print("Compose: input from monitoring process\n");
5929
5930         gdk_input_remove(compose->exteditor_tag);
5931
5932         for (;;) {
5933                 if (read(source, &buf[i], 1) < 1) {
5934                         buf[0] = '3';
5935                         break;
5936                 }
5937                 if (buf[i] == '\n') {
5938                         buf[i] = '\0';
5939                         break;
5940                 }
5941                 i++;
5942                 if (i == sizeof(buf) - 1)
5943                         break;
5944         }
5945
5946         waitpid(compose->exteditor_pid, NULL, 0);
5947
5948         if (buf[0] == '0') {            /* success */
5949                 GtkSText *text = GTK_STEXT(compose->text);
5950
5951                 gtk_stext_freeze(text);
5952                 gtk_stext_set_point(text, 0);
5953                 gtk_stext_forward_delete(text, gtk_stext_get_length(text));
5954                 compose_insert_file(compose, compose->exteditor_file);
5955                 compose_changed_cb(NULL, compose);
5956                 gtk_stext_thaw(text);
5957
5958                 if (unlink(compose->exteditor_file) < 0)
5959                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5960         } else if (buf[0] == '1') {     /* failed */
5961                 g_warning("Couldn't exec external editor\n");
5962                 if (unlink(compose->exteditor_file) < 0)
5963                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5964         } else if (buf[0] == '2') {
5965                 g_warning("Couldn't write to file\n");
5966         } else if (buf[0] == '3') {
5967                 g_warning("Pipe read failed\n");
5968         }
5969
5970         close(source);
5971
5972         compose_set_ext_editor_sensitive(compose, TRUE);
5973
5974         g_free(compose->exteditor_file);
5975         compose->exteditor_file    = NULL;
5976         compose->exteditor_pid     = -1;
5977         compose->exteditor_readdes = -1;
5978         compose->exteditor_tag     = -1;
5979 }
5980
5981 static void compose_set_ext_editor_sensitive(Compose *compose,
5982                                              gboolean sensitive)
5983 {
5984         GtkItemFactory *ifactory;
5985
5986         ifactory = gtk_item_factory_from_widget(compose->menubar);
5987
5988         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
5989         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
5990         menu_set_sensitive(ifactory, "/Message/Save to draft folder",
5991                            sensitive);
5992         menu_set_sensitive(ifactory, "/File/Insert file", sensitive);
5993         menu_set_sensitive(ifactory, "/File/Insert signature", sensitive);
5994         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
5995         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
5996         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
5997                            sensitive);
5998
5999         gtk_widget_set_sensitive(compose->text,                   sensitive);
6000         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
6001         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
6002         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
6003         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
6004         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
6005         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
6006         gtk_widget_set_sensitive(compose->toolbar->linewrap_btn,  sensitive);
6007 }
6008
6009 /**
6010  * compose_undo_state_changed:
6011  *
6012  * Change the sensivity of the menuentries undo and redo
6013  **/
6014 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
6015                                        gint redo_state, gpointer data)
6016 {
6017         GtkWidget *widget = GTK_WIDGET(data);
6018         GtkItemFactory *ifactory;
6019
6020         g_return_if_fail(widget != NULL);
6021
6022         debug_print("Set_undo.  UNDO:%i  REDO:%i\n", undo_state, redo_state);
6023
6024         ifactory = gtk_item_factory_from_widget(widget);
6025
6026         switch (undo_state) {
6027         case UNDO_STATE_TRUE:
6028                 if (!undostruct->undo_state) {
6029                         debug_print ("Set_undo - Testpoint\n");
6030                         undostruct->undo_state = TRUE;
6031                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
6032                 }
6033                 break;
6034         case UNDO_STATE_FALSE:
6035                 if (undostruct->undo_state) {
6036                         undostruct->undo_state = FALSE;
6037                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6038                 }
6039                 break;
6040         case UNDO_STATE_UNCHANGED:
6041                 break;
6042         case UNDO_STATE_REFRESH:
6043                 menu_set_sensitive(ifactory, "/Edit/Undo",
6044                                    undostruct->undo_state);
6045                 break;
6046         default:
6047                 g_warning("Undo state not recognized");
6048                 break;
6049         }
6050
6051         switch (redo_state) {
6052         case UNDO_STATE_TRUE:
6053                 if (!undostruct->redo_state) {
6054                         undostruct->redo_state = TRUE;
6055                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
6056                 }
6057                 break;
6058         case UNDO_STATE_FALSE:
6059                 if (undostruct->redo_state) {
6060                         undostruct->redo_state = FALSE;
6061                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6062                 }
6063                 break;
6064         case UNDO_STATE_UNCHANGED:
6065                 break;
6066         case UNDO_STATE_REFRESH:
6067                 menu_set_sensitive(ifactory, "/Edit/Redo",
6068                                    undostruct->redo_state);
6069                 break;
6070         default:
6071                 g_warning("Redo state not recognized");
6072                 break;
6073         }
6074 }
6075
6076 static gint calc_cursor_xpos(GtkSText *text, gint extra, gint char_width)
6077 {
6078         gint cursor_pos;
6079
6080         cursor_pos = (text->cursor_pos_x - extra) / char_width;
6081         cursor_pos = MAX(cursor_pos, 0);
6082
6083         return cursor_pos;
6084 }
6085
6086 /* callback functions */
6087
6088 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
6089  * includes "non-client" (windows-izm) in calculation, so this calculation
6090  * may not be accurate.
6091  */
6092 static gboolean compose_edit_size_alloc(GtkEditable *widget,
6093                                         GtkAllocation *allocation,
6094                                         GtkSHRuler *shruler)
6095 {
6096         if (prefs_common.show_ruler) {
6097                 gint char_width;
6098                 gint line_width_in_chars;
6099
6100                 char_width = gtkut_get_font_width
6101                         (GTK_WIDGET(widget)->style->font);
6102                 line_width_in_chars =
6103                         (allocation->width - allocation->x) / char_width;
6104
6105                 /* got the maximum */
6106                 gtk_ruler_set_range(GTK_RULER(shruler),
6107                                     0.0, line_width_in_chars,
6108                                     calc_cursor_xpos(GTK_STEXT(widget),
6109                                                      allocation->x,
6110                                                      char_width),
6111                                     /*line_width_in_chars*/ char_width);
6112         }
6113
6114         return TRUE;
6115 }
6116
6117 static void account_activated(GtkMenuItem *menuitem, gpointer data)
6118 {
6119         Compose *compose = (Compose *)data;
6120
6121         PrefsAccount *ac;
6122
6123         ac = account_find_from_id(
6124                 GPOINTER_TO_INT(gtk_object_get_user_data(GTK_OBJECT(menuitem))));
6125         g_return_if_fail(ac != NULL);
6126
6127         if (ac != compose->account)
6128                 compose_select_account(compose, ac, FALSE);
6129 }
6130
6131 static void attach_selected(GtkCList *clist, gint row, gint column,
6132                             GdkEvent *event, gpointer data)
6133 {
6134         Compose *compose = (Compose *)data;
6135
6136         if (event && event->type == GDK_2BUTTON_PRESS)
6137                 compose_attach_property(compose);
6138 }
6139
6140 static void attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6141                                   gpointer data)
6142 {
6143         Compose *compose = (Compose *)data;
6144         GtkCList *clist = GTK_CLIST(compose->attach_clist);
6145         gint row, column;
6146
6147         if (!event) return;
6148
6149         if (event->button == 3) {
6150                 if ((clist->selection && !clist->selection->next) ||
6151                     !clist->selection) {
6152                         gtk_clist_unselect_all(clist);
6153                         if (gtk_clist_get_selection_info(clist,
6154                                                          event->x, event->y,
6155                                                          &row, &column)) {
6156                                 gtk_clist_select_row(clist, row, column);
6157                                 gtkut_clist_set_focus_row(clist, row);
6158                         }
6159                 }
6160                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6161                                NULL, NULL, event->button, event->time);
6162         }
6163 }
6164
6165 static void attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6166                                gpointer data)
6167 {
6168         Compose *compose = (Compose *)data;
6169
6170         if (!event) return;
6171
6172         switch (event->keyval) {
6173         case GDK_Delete:
6174                 compose_attach_remove_selected(compose);
6175                 break;
6176         }
6177 }
6178
6179 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6180 {
6181         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6182         toolbar_comp_set_sensitive(compose, allow);
6183         menu_set_sensitive(ifactory, "/File", allow);
6184         menu_set_sensitive(ifactory, "/Edit", allow);
6185         menu_set_sensitive(ifactory, "/Spelling", allow);
6186         menu_set_sensitive(ifactory, "/Message", allow);
6187         menu_set_sensitive(ifactory, "/Tools", allow);
6188         menu_set_sensitive(ifactory, "/Help", allow);
6189 }
6190
6191 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6192 {
6193         Compose *compose = (Compose *)data;
6194         gint val;
6195
6196         if (prefs_common.work_offline)
6197                 if (alertpanel(_("Offline warning"),
6198                                _("You're working offline. Override?"),
6199                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
6200                         return;
6201
6202         compose_allow_user_actions (compose, FALSE);
6203         compose->sending = TRUE;
6204         val = compose_send(compose);
6205         compose_allow_user_actions (compose, TRUE);
6206         compose->sending = FALSE;
6207
6208         if (val == 0) gtk_widget_destroy(compose->window);
6209 }
6210
6211 static void compose_send_later_cb(gpointer data, guint action,
6212                                   GtkWidget *widget)
6213 {
6214         Compose *compose = (Compose *)data;
6215         gint val;
6216
6217         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6218         if (!val) gtk_widget_destroy(compose->window);
6219 }
6220
6221 void compose_draft (gpointer data)
6222 {
6223         compose_draft_cb(data, 0, NULL);
6224 }
6225
6226 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6227 {
6228         Compose *compose = (Compose *)data;
6229         FolderItem *draft;
6230         gchar *tmp;
6231         gint msgnum;
6232         static gboolean lock = FALSE;
6233         MsgInfo *newmsginfo;
6234
6235         if (lock) return;
6236
6237         draft = account_get_special_folder(compose->account, F_DRAFT);
6238         g_return_if_fail(draft != NULL);
6239
6240         lock = TRUE;
6241
6242         tmp = g_strdup_printf("%s%cdraft.%08x", get_tmp_dir(),
6243                               G_DIR_SEPARATOR, (gint)compose);
6244
6245         if (compose_write_to_file(compose, tmp, TRUE) < 0) {
6246                 g_free(tmp);
6247                 lock = FALSE;
6248                 return;
6249         }
6250
6251         if ((msgnum = folder_item_add_msg(draft, tmp, TRUE)) < 0) {
6252                 unlink(tmp);
6253                 g_free(tmp);
6254                 lock = FALSE;
6255                 return;
6256         }
6257         g_free(tmp);
6258         draft->mtime = 0;       /* force updating */
6259
6260         if (compose->mode == COMPOSE_REEDIT) {
6261                 compose_remove_reedit_target(compose);
6262         }
6263
6264         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6265         if (newmsginfo) {
6266                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6267                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6268                 procmsg_msginfo_free(newmsginfo);
6269         }
6270
6271         lock = FALSE;
6272
6273         /* 0: quit editing  1: keep editing  2: keep editing (autosave) */
6274         if (action == 0)
6275                 gtk_widget_destroy(compose->window);
6276         else {
6277                 struct stat s;
6278                 gchar *path;
6279
6280                 path = folder_item_fetch_msg(draft, msgnum);
6281                 g_return_if_fail(path != NULL);
6282                 if (stat(path, &s) < 0) {
6283                         FILE_OP_ERROR(path, "stat");
6284                         g_free(path);
6285                         lock = FALSE;
6286                         return;
6287                 }
6288                 g_free(path);
6289
6290                 procmsg_msginfo_free(compose->targetinfo);
6291                 compose->targetinfo = procmsg_msginfo_new();
6292                 compose->targetinfo->msgnum = msgnum;
6293                 compose->targetinfo->size = s.st_size;
6294                 compose->targetinfo->mtime = s.st_mtime;
6295                 compose->targetinfo->folder = draft;
6296                 compose->mode = COMPOSE_REEDIT;
6297
6298                 if (action == 2) {
6299                         compose->autosaved_draft = compose->targetinfo;
6300                 }
6301         }
6302 }
6303
6304 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6305 {
6306         Compose *compose = (Compose *)data;
6307         GList *file_list;
6308
6309         if (compose->redirect_filename != NULL)
6310                 return;
6311
6312         file_list = filesel_select_multiple_files(_("Select file"), NULL);
6313
6314         if (file_list) {
6315                 GList *tmp;
6316
6317                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6318                         gchar *file = (gchar *) tmp->data;
6319                         compose_attach_append(compose, file, file, NULL);
6320                         compose_changed_cb(NULL, compose);
6321                         g_free(file);
6322                 }
6323                 g_list_free(file_list);
6324         }
6325 }
6326
6327 static void compose_insert_file_cb(gpointer data, guint action,
6328                                    GtkWidget *widget)
6329 {
6330         Compose *compose = (Compose *)data;
6331         GList *file_list;
6332
6333         file_list = filesel_select_multiple_files(_("Select file"), NULL);
6334
6335         if (file_list) {
6336                 GList *tmp;
6337
6338                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6339                         gchar *file = (gchar *) tmp->data;
6340                         compose_insert_file(compose, file);
6341                         g_free(file);
6342                 }
6343                 g_list_free(file_list);
6344         }
6345 }
6346
6347 static void compose_insert_sig_cb(gpointer data, guint action,
6348                                   GtkWidget *widget)
6349 {
6350         Compose *compose = (Compose *)data;
6351
6352         compose_insert_sig(compose, FALSE);
6353 }
6354
6355 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6356                               gpointer data)
6357 {
6358         Compose *compose = (Compose *)data;
6359         if (compose->sending)
6360                 return TRUE;
6361         compose_close_cb(compose, 0, NULL);
6362         return TRUE;
6363 }
6364
6365 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6366 {
6367         Compose *compose = (Compose *)data;
6368         AlertValue val;
6369
6370         if (compose->exteditor_tag != -1) {
6371                 if (!compose_ext_editor_kill(compose))
6372                         return;
6373         }
6374
6375         if (compose->modified) {
6376                 val = alertpanel(_("Discard message"),
6377                                  _("This message has been modified. discard it?"),
6378                                  _("Discard"), _("to Draft"), _("Cancel"));
6379
6380                 switch (val) {
6381                 case G_ALERTDEFAULT:
6382                         if (prefs_common.autosave)
6383                                 compose_remove_draft(compose);
6384                         break;
6385                 case G_ALERTALTERNATE:
6386                         compose_draft_cb(data, 0, NULL);
6387                         return;
6388                 default:
6389                         return;
6390                 }
6391         }
6392
6393         gtk_widget_destroy(compose->window);
6394 }
6395
6396 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6397 {
6398         Compose *compose = (Compose *)data;
6399
6400         addressbook_open(compose);
6401 }
6402
6403 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6404 {
6405         Compose *compose = (Compose *)data;
6406         Template *tmpl;
6407         gchar *msg;
6408         AlertValue val;
6409
6410         tmpl = gtk_object_get_data(GTK_OBJECT(widget), "template");
6411         g_return_if_fail(tmpl != NULL);
6412
6413         msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"),
6414                               tmpl->name);
6415         val = alertpanel(_("Apply template"), msg,
6416                          _("Replace"), _("Insert"), _("Cancel"));
6417         g_free(msg);
6418
6419         if (val == G_ALERTDEFAULT)
6420                 compose_template_apply(compose, tmpl, TRUE);
6421         else if (val == G_ALERTALTERNATE)
6422                 compose_template_apply(compose, tmpl, FALSE);
6423 }
6424
6425 static void compose_ext_editor_cb(gpointer data, guint action,
6426                                   GtkWidget *widget)
6427 {
6428         Compose *compose = (Compose *)data;
6429
6430         compose_exec_ext_editor(compose);
6431 }
6432
6433 static void compose_destroy_cb(GtkWidget *widget, Compose *compose)
6434 {
6435         if (compose->sending)
6436                 return;
6437         compose_destroy(compose);
6438 }
6439
6440 static void compose_undo_cb(Compose *compose)
6441 {
6442         undo_undo(compose->undostruct);
6443 }
6444
6445 static void compose_redo_cb(Compose *compose)
6446 {
6447         undo_redo(compose->undostruct);
6448 }
6449
6450 static void compose_cut_cb(Compose *compose)
6451 {
6452         if (compose->focused_editable &&
6453             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6454                 gtk_editable_cut_clipboard
6455                         (GTK_EDITABLE(compose->focused_editable));
6456 }
6457
6458 static void compose_copy_cb(Compose *compose)
6459 {
6460         if (compose->focused_editable &&
6461             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6462                 gtk_editable_copy_clipboard
6463                         (GTK_EDITABLE(compose->focused_editable));
6464 }
6465
6466 static void compose_paste_cb(Compose *compose)
6467 {
6468         if (compose->focused_editable &&
6469             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6470                 gtk_editable_paste_clipboard
6471                         (GTK_EDITABLE(compose->focused_editable));
6472 }
6473
6474 static void compose_paste_as_quote_cb(Compose *compose)
6475 {
6476         if (compose->focused_editable &&
6477             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6478                 /* let text_insert() (called directly or at a later time
6479                  * after the gtk_editable_paste_clipboard) know that
6480                  * text is to be inserted as a quotation. implemented
6481                  * by using a simple refcount... */
6482                 gint paste_as_quotation = GPOINTER_TO_INT(gtk_object_get_data(
6483                                                 GTK_OBJECT(compose->focused_editable),
6484                                                 "paste_as_quotation"));
6485                 gtk_object_set_data(GTK_OBJECT(compose->focused_editable),
6486                                     "paste_as_quotation",
6487                                     GINT_TO_POINTER(paste_as_quotation + 1));
6488                 gtk_editable_paste_clipboard
6489                         (GTK_EDITABLE(compose->focused_editable));
6490         }
6491 }
6492
6493 static void compose_allsel_cb(Compose *compose)
6494 {
6495         if (compose->focused_editable &&
6496             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6497                 gtk_editable_select_region
6498                         (GTK_EDITABLE(compose->focused_editable), 0, -1);
6499 }
6500
6501 static void compose_gtk_stext_action_cb(Compose *compose,
6502                                         ComposeCallGtkSTextAction action)
6503 {
6504         GtkSText *text = GTK_STEXT(compose->text);
6505         static struct {
6506                 void (*do_action) (GtkSText *text);
6507         } action_table[] = {
6508                 {gtk_stext_move_beginning_of_line},
6509                 {gtk_stext_move_forward_character},
6510                 {gtk_stext_move_backward_character},
6511                 {gtk_stext_move_forward_word},
6512                 {gtk_stext_move_backward_word},
6513                 {gtk_stext_move_end_of_line},
6514                 {gtk_stext_move_next_line},
6515                 {gtk_stext_move_previous_line},
6516                 {gtk_stext_delete_forward_character},
6517                 {gtk_stext_delete_backward_character},
6518                 {gtk_stext_delete_forward_word},
6519                 {gtk_stext_delete_backward_word},
6520                 {gtk_stext_delete_line},
6521                 {gtk_stext_delete_line}, /* gtk_stext_delete_line_n */
6522                 {gtk_stext_delete_to_line_end}
6523         };
6524
6525         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
6526
6527         if (action >= COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE &&
6528             action <= COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END)
6529                 action_table[action].do_action(text);
6530 }
6531
6532 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
6533 {
6534         if (GTK_IS_EDITABLE(widget))
6535                 compose->focused_editable = widget;
6536 }
6537
6538 static void compose_changed_cb(GtkEditable *editable, Compose *compose)
6539 {
6540         if (compose->modified == FALSE) {
6541                 compose->modified = TRUE;
6542                 compose_set_title(compose);
6543         }
6544 }
6545
6546 static void compose_button_press_cb(GtkWidget *widget, GdkEventButton *event,
6547                                     Compose *compose)
6548 {
6549         gtk_stext_set_point(GTK_STEXT(widget),
6550                            gtk_editable_get_position(GTK_EDITABLE(widget)));
6551 }
6552
6553 #if 0
6554 static void compose_key_press_cb(GtkWidget *widget, GdkEventKey *event,
6555                                  Compose *compose)
6556 {
6557         gtk_stext_set_point(GTK_STEXT(widget),
6558                            gtk_editable_get_position(GTK_EDITABLE(widget)));
6559 }
6560 #endif
6561
6562 #if 0 /* NEW COMPOSE GUI */
6563 static void compose_toggle_to_cb(gpointer data, guint action,
6564                                  GtkWidget *widget)
6565 {
6566         Compose *compose = (Compose *)data;
6567
6568         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6569                 gtk_widget_show(compose->to_hbox);
6570                 gtk_widget_show(compose->to_entry);
6571                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 4);
6572                 compose->use_to = TRUE;
6573         } else {
6574                 gtk_widget_hide(compose->to_hbox);
6575                 gtk_widget_hide(compose->to_entry);
6576                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 0);
6577                 gtk_widget_queue_resize(compose->table_vbox);
6578                 compose->use_to = FALSE;
6579         }
6580
6581         if (addressbook_get_target_compose() == compose)
6582                 addressbook_set_target_compose(compose);
6583 }
6584
6585 static void compose_toggle_cc_cb(gpointer data, guint action,
6586                                  GtkWidget *widget)
6587 {
6588         Compose *compose = (Compose *)data;
6589
6590         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6591                 gtk_widget_show(compose->cc_hbox);
6592                 gtk_widget_show(compose->cc_entry);
6593                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 3, 4);
6594                 compose->use_cc = TRUE;
6595         } else {
6596                 gtk_widget_hide(compose->cc_hbox);
6597                 gtk_widget_hide(compose->cc_entry);
6598                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 3, 0);
6599                 gtk_widget_queue_resize(compose->table_vbox);
6600                 compose->use_cc = FALSE;
6601         }
6602
6603         if (addressbook_get_target_compose() == compose)
6604                 addressbook_set_target_compose(compose);
6605 }
6606
6607 static void compose_toggle_bcc_cb(gpointer data, guint action,
6608                                   GtkWidget *widget)
6609 {
6610         Compose *compose = (Compose *)data;
6611
6612         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6613                 gtk_widget_show(compose->bcc_hbox);
6614                 gtk_widget_show(compose->bcc_entry);
6615                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 4, 4);
6616                 compose->use_bcc = TRUE;
6617         } else {
6618                 gtk_widget_hide(compose->bcc_hbox);
6619                 gtk_widget_hide(compose->bcc_entry);
6620                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 4, 0);
6621                 gtk_widget_queue_resize(compose->table_vbox);
6622                 compose->use_bcc = FALSE;
6623         }
6624
6625         if (addressbook_get_target_compose() == compose)
6626                 addressbook_set_target_compose(compose);
6627 }
6628
6629 static void compose_toggle_replyto_cb(gpointer data, guint action,
6630                                       GtkWidget *widget)
6631 {
6632         Compose *compose = (Compose *)data;
6633
6634         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6635                 gtk_widget_show(compose->reply_hbox);
6636                 gtk_widget_show(compose->reply_entry);
6637                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 5, 4);
6638                 compose->use_replyto = TRUE;
6639         } else {
6640                 gtk_widget_hide(compose->reply_hbox);
6641                 gtk_widget_hide(compose->reply_entry);
6642                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 5, 0);
6643                 gtk_widget_queue_resize(compose->table_vbox);
6644                 compose->use_replyto = FALSE;
6645         }
6646 }
6647
6648 static void compose_toggle_followupto_cb(gpointer data, guint action,
6649                                          GtkWidget *widget)
6650 {
6651         Compose *compose = (Compose *)data;
6652
6653         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6654                 gtk_widget_show(compose->followup_hbox);
6655                 gtk_widget_show(compose->followup_entry);
6656                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 6, 4);
6657                 compose->use_followupto = TRUE;
6658         } else {
6659                 gtk_widget_hide(compose->followup_hbox);
6660                 gtk_widget_hide(compose->followup_entry);
6661                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 6, 0);
6662                 gtk_widget_queue_resize(compose->table_vbox);
6663                 compose->use_followupto = FALSE;
6664         }
6665 }
6666
6667 static void compose_toggle_attach_cb(gpointer data, guint action,
6668                                      GtkWidget *widget)
6669 {
6670         Compose *compose = (Compose *)data;
6671
6672         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6673                 gtk_widget_ref(compose->edit_vbox);
6674
6675                 gtkut_container_remove(GTK_CONTAINER(compose->vbox2),
6676                                        compose->edit_vbox);
6677                 gtk_paned_add2(GTK_PANED(compose->paned), compose->edit_vbox);
6678                 gtk_box_pack_start(GTK_BOX(compose->vbox2), compose->paned,
6679                                    TRUE, TRUE, 0);
6680                 gtk_widget_show(compose->paned);
6681
6682                 gtk_widget_unref(compose->edit_vbox);
6683                 gtk_widget_unref(compose->paned);
6684
6685                 compose->use_attach = TRUE;
6686         } else {
6687                 gtk_widget_ref(compose->paned);
6688                 gtk_widget_ref(compose->edit_vbox);
6689
6690                 gtkut_container_remove(GTK_CONTAINER(compose->vbox2),
6691                                        compose->paned);
6692                 gtkut_container_remove(GTK_CONTAINER(compose->paned),
6693                                        compose->edit_vbox);
6694                 gtk_box_pack_start(GTK_BOX(compose->vbox2),
6695                                    compose->edit_vbox, TRUE, TRUE, 0);
6696
6697                 gtk_widget_unref(compose->edit_vbox);
6698
6699                 compose->use_attach = FALSE;
6700         }
6701 }
6702 #endif
6703
6704 #if USE_GPGME
6705 static void compose_toggle_sign_cb(gpointer data, guint action,
6706                                    GtkWidget *widget)
6707 {
6708         Compose *compose = (Compose *)data;
6709
6710         if (GTK_CHECK_MENU_ITEM(widget)->active)
6711                 compose->use_signing = TRUE;
6712         else
6713                 compose->use_signing = FALSE;
6714
6715         compose_update_gnupg_mode_menu_item(compose);
6716 }
6717
6718 static void compose_toggle_encrypt_cb(gpointer data, guint action,
6719                                       GtkWidget *widget)
6720 {
6721         Compose *compose = (Compose *)data;
6722
6723         if (GTK_CHECK_MENU_ITEM(widget)->active)
6724                 compose->use_encryption = TRUE;
6725         else
6726                 compose->use_encryption = FALSE;
6727
6728         compose_update_gnupg_mode_menu_item(compose);
6729 }
6730
6731 static void activate_gnupg_mode (Compose *compose, PrefsAccount *account)
6732 {
6733         if (account->default_gnupg_mode)
6734                 compose->gnupg_mode = GNUPG_MODE_INLINE;
6735         else
6736                 compose->gnupg_mode = GNUPG_MODE_DETACH;
6737
6738         compose_update_gnupg_mode_menu_item(compose);
6739 }
6740 #endif /* USE_GPGME */
6741
6742 static void compose_toggle_ruler_cb(gpointer data, guint action,
6743                                     GtkWidget *widget)
6744 {
6745         Compose *compose = (Compose *)data;
6746
6747         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6748                 gtk_widget_show(compose->ruler_hbox);
6749                 prefs_common.show_ruler = TRUE;
6750         } else {
6751                 gtk_widget_hide(compose->ruler_hbox);
6752                 gtk_widget_queue_resize(compose->edit_vbox);
6753                 prefs_common.show_ruler = FALSE;
6754         }
6755 }
6756
6757 static void compose_attach_drag_received_cb (GtkWidget          *widget,
6758                                              GdkDragContext     *drag_context,
6759                                              gint                x,
6760                                              gint                y,
6761                                              GtkSelectionData   *data,
6762                                              guint               info,
6763                                              guint               time,
6764                                              gpointer            user_data)
6765 {
6766         Compose *compose = (Compose *)user_data;
6767         GList *list, *tmp;
6768
6769         list = uri_list_extract_filenames((const gchar *)data->data);
6770         for (tmp = list; tmp != NULL; tmp = tmp->next)
6771                 compose_attach_append
6772                         (compose, (const gchar *)tmp->data,
6773                          (const gchar *)tmp->data, NULL);
6774         if (list) compose_changed_cb(NULL, compose);
6775         list_free_strings(list);
6776         g_list_free(list);
6777 }
6778
6779 static void compose_insert_drag_received_cb (GtkWidget          *widget,
6780                                              GdkDragContext     *drag_context,
6781                                              gint                x,
6782                                              gint                y,
6783                                              GtkSelectionData   *data,
6784                                              guint               info,
6785                                              guint               time,
6786                                              gpointer            user_data)
6787 {
6788         Compose *compose = (Compose *)user_data;
6789         GList *list, *tmp;
6790
6791         list = uri_list_extract_filenames((const gchar *)data->data);
6792         for (tmp = list; tmp != NULL; tmp = tmp->next)
6793                 compose_insert_file(compose, (const gchar *)tmp->data);
6794         list_free_strings(list);
6795         g_list_free(list);
6796 }
6797
6798 #if 0 /* NEW COMPOSE GUI */
6799 static void to_activated(GtkWidget *widget, Compose *compose)
6800 {
6801         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
6802                 gtk_widget_grab_focus(compose->newsgroups_entry);
6803         else
6804                 gtk_widget_grab_focus(compose->subject_entry);
6805 }
6806
6807 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
6808 {
6809         gtk_widget_grab_focus(compose->subject_entry);
6810 }
6811
6812 static void subject_activated(GtkWidget *widget, Compose *compose)
6813 {
6814         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
6815                 gtk_widget_grab_focus(compose->cc_entry);
6816         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
6817                 gtk_widget_grab_focus(compose->bcc_entry);
6818         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6819                 gtk_widget_grab_focus(compose->reply_entry);
6820         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6821                 gtk_widget_grab_focus(compose->followup_entry);
6822         else
6823                 gtk_widget_grab_focus(compose->text);
6824 }
6825
6826 static void cc_activated(GtkWidget *widget, Compose *compose)
6827 {
6828         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
6829                 gtk_widget_grab_focus(compose->bcc_entry);
6830         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6831                 gtk_widget_grab_focus(compose->reply_entry);
6832         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6833                 gtk_widget_grab_focus(compose->followup_entry);
6834         else
6835                 gtk_widget_grab_focus(compose->text);
6836 }
6837
6838 static void bcc_activated(GtkWidget *widget, Compose *compose)
6839 {
6840         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6841                 gtk_widget_grab_focus(compose->reply_entry);
6842         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6843                 gtk_widget_grab_focus(compose->followup_entry);
6844         else
6845                 gtk_widget_grab_focus(compose->text);
6846 }
6847
6848 static void replyto_activated(GtkWidget *widget, Compose *compose)
6849 {
6850         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6851                 gtk_widget_grab_focus(compose->followup_entry);
6852         else
6853                 gtk_widget_grab_focus(compose->text);
6854 }
6855
6856 static void followupto_activated(GtkWidget *widget, Compose *compose)
6857 {
6858         gtk_widget_grab_focus(compose->text);
6859 }
6860 #endif
6861
6862 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
6863                                              GtkWidget *widget)
6864 {
6865         Compose *compose = (Compose *)data;
6866
6867         if (GTK_CHECK_MENU_ITEM(widget)->active)
6868                 compose->return_receipt = TRUE;
6869         else
6870                 compose->return_receipt = FALSE;
6871 }
6872
6873 void compose_headerentry_key_press_event_cb(GtkWidget *entry,
6874                                             GdkEventKey *event,
6875                                             ComposeHeaderEntry *headerentry)
6876 {
6877         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
6878             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
6879             !(event->state & GDK_MODIFIER_MASK) &&
6880             (event->keyval == GDK_BackSpace) &&
6881             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
6882                 gtk_container_remove
6883                         (GTK_CONTAINER(headerentry->compose->header_table),
6884                          headerentry->combo);
6885                 gtk_container_remove
6886                         (GTK_CONTAINER(headerentry->compose->header_table),
6887                          headerentry->entry);
6888                 headerentry->compose->header_list =
6889                         g_slist_remove(headerentry->compose->header_list,
6890                                        headerentry);
6891                 g_free(headerentry);
6892         } else  if (event->keyval == GDK_Tab) {
6893                 if (headerentry->compose->header_last == headerentry) {
6894                         /* Override default next focus, and give it to subject_entry
6895                          * instead of notebook tabs
6896                          */
6897                         gtk_signal_emit_stop_by_name(GTK_OBJECT(entry), "key-press-event");
6898                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
6899                 }
6900         }
6901
6902 }
6903
6904 void compose_headerentry_changed_cb(GtkWidget *entry,
6905                                     ComposeHeaderEntry *headerentry)
6906 {
6907         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
6908                 headerentry->compose->header_list =
6909                         g_slist_append(headerentry->compose->header_list,
6910                                        headerentry);
6911                 compose_create_header_entry(headerentry->compose);
6912                 gtk_signal_disconnect_by_func
6913                         (GTK_OBJECT(entry),
6914                          GTK_SIGNAL_FUNC(compose_headerentry_changed_cb),
6915                          headerentry);
6916                 /* Automatically scroll down */
6917                 compose_show_first_last_header(headerentry->compose, FALSE);
6918
6919         }
6920 }
6921
6922 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
6923 {
6924         GtkAdjustment *vadj;
6925
6926         g_return_if_fail(compose);
6927         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
6928         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
6929
6930         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
6931         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
6932 }
6933
6934 static void text_activated(GtkWidget *widget, Compose *compose)
6935 {
6936         compose_send_control_enter(compose);
6937 }
6938
6939 static void text_inserted(GtkWidget *widget, const gchar *text,
6940                           gint length, gint *position, Compose *compose)
6941 {
6942         GtkEditable *editable = GTK_EDITABLE(widget);
6943         gint paste_as_quotation = GPOINTER_TO_INT(gtk_object_get_data
6944                                 (GTK_OBJECT(widget), "paste_as_quotation"));
6945
6946         gtk_signal_handler_block_by_func(GTK_OBJECT(widget),
6947                                          GTK_SIGNAL_FUNC(text_inserted),
6948                                          compose);
6949         if (paste_as_quotation) {
6950                 gchar *new_text;
6951                 gchar *qmark;
6952                 gint pos;
6953
6954                 new_text = g_strndup(text, length);
6955                 if (prefs_common.quotemark && *prefs_common.quotemark)
6956                         qmark = prefs_common.quotemark;
6957                 else
6958                         qmark = "> ";
6959                 gtk_stext_set_point(GTK_STEXT(widget), *position);
6960                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
6961                 pos = gtk_stext_get_point(GTK_STEXT(widget));
6962                 gtk_editable_set_position(editable, pos);
6963                 *position = pos;
6964                 g_free(new_text);
6965                 gtk_object_set_data(GTK_OBJECT(widget), "paste_as_quotation",
6966                                     GINT_TO_POINTER(paste_as_quotation - 1));
6967         } else
6968                 gtk_editable_insert_text(editable, text, length, position);
6969
6970         if (prefs_common.autowrap)
6971                 compose_wrap_line_all_full(compose, TRUE);
6972
6973         gtk_signal_handler_unblock_by_func(GTK_OBJECT(widget),
6974                                            GTK_SIGNAL_FUNC(text_inserted),
6975                                            compose);
6976         gtk_signal_emit_stop_by_name(GTK_OBJECT(editable), "insert_text");
6977
6978
6979         if (prefs_common.autosave &&
6980             gtk_stext_get_length(GTK_STEXT(widget)) % prefs_common.autosave_length == 0)
6981                 compose_draft_cb((gpointer)compose, 2, NULL);
6982 }
6983
6984 static gboolean compose_send_control_enter(Compose *compose)
6985 {
6986         GdkEvent *ev;
6987         GdkEventKey *kev;
6988         GtkItemFactory *ifactory;
6989         GtkAccelEntry *accel;
6990         GtkWidget *send_menu;
6991         GSList *list;
6992         GdkModifierType ignored_mods =
6993                 (GDK_LOCK_MASK | GDK_MOD2_MASK | GDK_MOD3_MASK |
6994                  GDK_MOD4_MASK | GDK_MOD5_MASK);
6995
6996         ev = gtk_get_current_event();
6997         if (ev->type != GDK_KEY_PRESS) return FALSE;
6998
6999         kev = (GdkEventKey *)ev;
7000         if (!(kev->keyval == GDK_Return && (kev->state & GDK_CONTROL_MASK)))
7001                 return FALSE;
7002
7003         ifactory = gtk_item_factory_from_widget(compose->menubar);
7004         send_menu = gtk_item_factory_get_widget(ifactory, "/Message/Send");
7005         list = gtk_accel_group_entries_from_object(GTK_OBJECT(send_menu));
7006         if (!list)
7007                 return FALSE;
7008
7009         accel = (GtkAccelEntry *)list->data;
7010         if (accel && accel->accelerator_key == kev->keyval &&
7011             (accel->accelerator_mods & ~ignored_mods) ==
7012             (kev->state & ~ignored_mods)) {
7013                 compose_send_cb(compose, 0, NULL);
7014                 return TRUE;
7015         }
7016
7017         return FALSE;
7018 }
7019
7020 #if USE_ASPELL
7021 static void compose_check_all(Compose *compose)
7022 {
7023         if (compose->gtkaspell)
7024                 gtkaspell_check_all(compose->gtkaspell);
7025 }
7026
7027 static void compose_highlight_all(Compose *compose)
7028 {
7029         if (compose->gtkaspell)
7030                 gtkaspell_highlight_all(compose->gtkaspell);
7031 }
7032
7033 static void compose_check_backwards(Compose *compose)
7034 {
7035         if (compose->gtkaspell)
7036                 gtkaspell_check_backwards(compose->gtkaspell);
7037         else {
7038                 GtkItemFactory *ifactory;
7039                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7040                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7041                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7042         }
7043 }
7044
7045 static void compose_check_forwards_go(Compose *compose)
7046 {
7047         if (compose->gtkaspell)
7048                 gtkaspell_check_forwards_go(compose->gtkaspell);
7049         else {
7050                 GtkItemFactory *ifactory;
7051                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7052                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7053                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7054         }
7055 }
7056 #endif
7057