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 = p = g_strdup(msginfo->subject);
1793                 p += subject_get_reply_prefix_length(p);
1794                 memmove(buf, p, strlen(p) + 1);
1795
1796                 buf2 = g_strdup_printf("Re: %s", buf);
1797                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1798                 g_free(buf2);
1799                 g_free(buf);
1800         } else
1801                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1802
1803         if (to_ml && compose->ml_post) return;
1804         if (!to_all || compose->account->protocol == A_NNTP) return;
1805
1806         if (compose->replyto) {
1807                 Xstrdup_a(replyto, compose->replyto, return);
1808                 extract_address(replyto);
1809         }
1810         if (msginfo->from) {
1811                 Xstrdup_a(from, msginfo->from, return);
1812                 extract_address(from);
1813         }
1814
1815         if (replyto && from)
1816                 cc_list = address_list_append_with_comments(cc_list, from);
1817         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
1818         cc_list = address_list_append_with_comments(cc_list, compose->cc);
1819
1820         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1821         if (replyto)
1822                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
1823         if (compose->account)
1824                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
1825                                     GINT_TO_POINTER(1));
1826
1827         /* remove address on To: and that of current account */
1828         for (cur = cc_list; cur != NULL; ) {
1829                 GSList *next = cur->next;
1830                 gchar *addr;
1831
1832                 addr = g_strdup(cur->data);
1833                 extract_address(addr);
1834
1835                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
1836                         cc_list = g_slist_remove(cc_list, cur->data);
1837                 else
1838                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
1839
1840                 cur = next;
1841         }
1842         hash_free_strings(to_table);
1843         g_hash_table_destroy(to_table);
1844
1845         if (cc_list) {
1846                 for (cur = cc_list; cur != NULL; cur = cur->next)
1847                         compose_entry_append(compose, (gchar *)cur->data,
1848                                              COMPOSE_CC);
1849                 slist_free_strings(cc_list);
1850                 g_slist_free(cc_list);
1851         }
1852 }
1853
1854 #define SET_ENTRY(entry, str) \
1855 { \
1856         if (str && *str) \
1857                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
1858 }
1859
1860 #define SET_ADDRESS(type, str) \
1861 { \
1862         if (str && *str) \
1863                 compose_entry_append(compose, str, type); \
1864 }
1865
1866 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
1867 {
1868         g_return_if_fail(msginfo != NULL);
1869
1870         SET_ENTRY(subject_entry, msginfo->subject);
1871         SET_ADDRESS(COMPOSE_TO, msginfo->to);
1872         SET_ADDRESS(COMPOSE_CC, compose->cc);
1873         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
1874         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
1875         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
1876         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
1877
1878         compose_update_priority_menu_item(compose);
1879 #if USE_GPGME
1880         compose_update_gnupg_mode_menu_item(compose);
1881 #endif
1882         compose_show_first_last_header(compose, TRUE);
1883
1884 }
1885
1886 #undef SET_ENTRY
1887 #undef SET_ADDRESS
1888
1889 static void compose_insert_sig(Compose *compose, gboolean replace)
1890 {
1891         GtkSText *text = GTK_STEXT(compose->text);
1892         gint cur_pos;
1893
1894         g_return_if_fail(compose->account != NULL);
1895
1896         cur_pos = gtk_editable_get_position(GTK_EDITABLE(text));
1897
1898         gtk_stext_freeze(text);
1899
1900         if (replace && compose->sig_str) {
1901                 gint pos;
1902                 gint len;
1903
1904                 if (compose->sig_str[0] == '\0')
1905                         pos = -1;
1906                 else
1907                         pos = gtkut_stext_find(text, 0, compose->sig_str, TRUE);
1908
1909                 if (pos != -1) {
1910                         len = get_mbs_len(compose->sig_str);
1911                         if (len >= 0) {
1912                                 gtk_stext_set_point(text, pos);
1913                                 gtk_stext_forward_delete(text, len);
1914                         } else {
1915                                 len = gtk_stext_get_length(text);
1916                                 gtk_stext_set_point(text, len);
1917                         }
1918                 } else {
1919                         len = gtk_stext_get_length(text);
1920                         gtk_stext_set_point(text, len);
1921                 }
1922         } else
1923                 gtk_stext_insert(text, NULL, NULL, NULL, "\n\n", 2);
1924
1925         g_free(compose->sig_str);
1926         compose->sig_str = compose_get_signature_str(compose);
1927         if (!compose->sig_str || (replace && !compose->account->auto_sig))
1928                 compose->sig_str = g_strdup("");
1929
1930         gtk_stext_insert(text, NULL, NULL, NULL, compose->sig_str, -1);
1931
1932         gtk_stext_thaw(text);
1933
1934         if (cur_pos > gtk_stext_get_length(text))
1935                 cur_pos = gtk_stext_get_length(text);
1936
1937         gtk_editable_set_position(GTK_EDITABLE(text), cur_pos);
1938         gtk_stext_set_point(text, cur_pos);
1939 }
1940
1941 static gchar *compose_get_signature_str(Compose *compose)
1942 {
1943         gchar *sig_body = NULL;
1944         gchar *sig_str = NULL;
1945
1946         g_return_val_if_fail(compose->account != NULL, NULL);
1947
1948         if (!compose->account->sig_path)
1949                 return NULL;
1950
1951         if (compose->account->sig_type == SIG_FILE) {
1952                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
1953                         g_warning("can't open signature file: %s\n",
1954                                   compose->account->sig_path);
1955                         return NULL;
1956                 }
1957         }
1958
1959         if (compose->account->sig_type == SIG_COMMAND)
1960                 sig_body = get_command_output(compose->account->sig_path);
1961         else {
1962                 gchar *tmp;
1963
1964                 tmp = file_read_to_str(compose->account->sig_path);
1965                 if (!tmp)
1966                         return NULL;
1967                 sig_body = normalize_newlines(tmp);
1968                 g_free(tmp);
1969         }
1970
1971         if (compose->account->sig_sep) {
1972                 sig_str = g_strconcat(compose->account->sig_sep, "\n", sig_body,
1973                                       NULL);
1974                 g_free(sig_body);
1975         } else
1976                 sig_str = sig_body;
1977
1978         return sig_str;
1979 }
1980
1981 static void compose_insert_file(Compose *compose, const gchar *file)
1982 {
1983         GtkSText *text = GTK_STEXT(compose->text);
1984         gchar buf[BUFFSIZE];
1985         gint len;
1986         FILE *fp;
1987
1988         g_return_if_fail(file != NULL);
1989
1990         if ((fp = fopen(file, "rb")) == NULL) {
1991                 FILE_OP_ERROR(file, "fopen");
1992                 return;
1993         }
1994
1995         gtk_stext_freeze(text);
1996
1997         while (fgets(buf, sizeof(buf), fp) != NULL) {
1998                 /* strip <CR> if DOS/Windows file,
1999                    replace <CR> with <LF> if Macintosh file. */
2000                 strcrchomp(buf);
2001                 len = strlen(buf);
2002                 if (len > 0 && buf[len - 1] != '\n') {
2003                         while (--len >= 0)
2004                                 if (buf[len] == '\r') buf[len] = '\n';
2005                 }
2006                 gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
2007         }
2008
2009         gtk_stext_thaw(text);
2010
2011         fclose(fp);
2012 }
2013
2014 static void compose_attach_append(Compose *compose, const gchar *file,
2015                                   const gchar *filename,
2016                                   const gchar *content_type)
2017 {
2018         AttachInfo *ainfo;
2019         gchar *text[N_ATTACH_COLS];
2020         FILE *fp;
2021         off_t size;
2022         gint row;
2023
2024         if (!is_file_exist(file)) {
2025                 g_warning("File %s doesn't exist\n", file);
2026                 return;
2027         }
2028         if ((size = get_file_size(file)) < 0) {
2029                 g_warning("Can't get file size of %s\n", file);
2030                 return;
2031         }
2032         if (size == 0) {
2033                 alertpanel_notice(_("File %s is empty."), file);
2034                 return;
2035         }
2036         if ((fp = fopen(file, "rb")) == NULL) {
2037                 alertpanel_error(_("Can't read %s."), file);
2038                 return;
2039         }
2040         fclose(fp);
2041
2042 #if 0 /* NEW COMPOSE GUI */
2043         if (!compose->use_attach) {
2044                 GtkItemFactory *ifactory;
2045                 GtkWidget *menuitem;
2046
2047                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2048                 menuitem = gtk_item_factory_get_item(ifactory,
2049                                                      "/View/Attachment");
2050                 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2051                                                TRUE);
2052         }
2053 #endif
2054         ainfo = g_new0(AttachInfo, 1);
2055         ainfo->file = g_strdup(file);
2056
2057         if (content_type) {
2058                 ainfo->content_type = g_strdup(content_type);
2059                 if (!strcasecmp(content_type, "message/rfc822")) {
2060                         if (procmime_get_encoding_for_file(file) == ENC_7BIT)
2061                                 ainfo->encoding = ENC_7BIT;
2062                         else
2063                                 ainfo->encoding = ENC_8BIT;
2064                         ainfo->name = g_strdup_printf
2065                                 (_("Message: %s"),
2066                                  g_basename(filename ? filename : file));
2067                 } else {
2068                         if (!g_strncasecmp(content_type, "text", 4))
2069                                 ainfo->encoding =
2070                                         procmime_get_encoding_for_file(file);
2071                         else
2072                                 ainfo->encoding = ENC_BASE64;
2073                         ainfo->name = g_strdup
2074                                 (g_basename(filename ? filename : file));
2075                 }
2076         } else {
2077                 ainfo->content_type = procmime_get_mime_type(file);
2078                 if (!ainfo->content_type) {
2079                         ainfo->content_type =
2080                                 g_strdup("application/octet-stream");
2081                         ainfo->encoding = ENC_BASE64;
2082                 } else if (!g_strncasecmp(ainfo->content_type, "text", 4))
2083                         ainfo->encoding = procmime_get_encoding_for_file(file);
2084                 else
2085                         ainfo->encoding = ENC_BASE64;
2086                 ainfo->name = g_strdup(g_basename(filename ? filename : file));
2087         }
2088         ainfo->size = size;
2089
2090         text[COL_MIMETYPE] = ainfo->content_type;
2091         text[COL_SIZE] = to_human_readable(size);
2092         text[COL_NAME] = ainfo->name;
2093
2094         row = gtk_clist_append(GTK_CLIST(compose->attach_clist), text);
2095         gtk_clist_set_row_data(GTK_CLIST(compose->attach_clist), row, ainfo);
2096 }
2097
2098 #define IS_FIRST_PART_TEXT(info) \
2099         ((info->mime_type == MIME_TEXT || info->mime_type == MIME_TEXT_HTML || \
2100           info->mime_type == MIME_TEXT_ENRICHED) || \
2101          (info->mime_type == MIME_MULTIPART && info->content_type && \
2102           !strcasecmp(info->content_type, "multipart/alternative") && \
2103           (info->children && \
2104            (info->children->mime_type == MIME_TEXT || \
2105             info->children->mime_type == MIME_TEXT_HTML || \
2106             info->children->mime_type == MIME_TEXT_ENRICHED))))
2107
2108 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2109 {
2110         MimeInfo *mimeinfo;
2111         MimeInfo *child;
2112         gchar *infile;
2113         gchar *outfile;
2114
2115         mimeinfo = procmime_scan_message(msginfo);
2116         if (!mimeinfo) return;
2117
2118         /* skip first text (presumably message body) */
2119         child = mimeinfo->children;
2120         if (!child || IS_FIRST_PART_TEXT(mimeinfo)) {
2121                 procmime_mimeinfo_free_all(mimeinfo);
2122                 return;
2123         }
2124
2125         if (IS_FIRST_PART_TEXT(child))
2126                 child = child->next;
2127
2128         infile = procmsg_get_message_file_path(msginfo);
2129
2130         while (child != NULL) {
2131                 if (child->children || child->mime_type == MIME_MULTIPART) {
2132                         child = procmime_mimeinfo_next(child);
2133                         continue;
2134                 }
2135                 if(child->parent && child->parent->parent
2136                 && !strcasecmp(child->parent->parent->content_type, "multipart/signed")
2137                 && child->mime_type == MIME_TEXT) {
2138                         /* this is the main text part of a signed message */
2139                         child = procmime_mimeinfo_next(child);
2140                         continue;
2141                 }
2142                 outfile = procmime_get_tmp_file_name(child);
2143                 if (procmime_get_part(outfile, infile, child) < 0)
2144                         g_warning("Can't get the part of multipart message.");
2145                 else if (compose->mode != COMPOSE_REEDIT || strcmp(child->content_type, "application/pgp-signature"))
2146                         compose_attach_append
2147                                 (compose, outfile,
2148                                  child->filename ? child->filename : child->name,
2149                                  child->content_type);
2150
2151                 child = child->next;
2152         }
2153
2154         g_free(infile);
2155         procmime_mimeinfo_free_all(mimeinfo);
2156 }
2157
2158 #undef IS_FIRST_PART_TEXT
2159
2160 #define GET_CHAR(pos, buf, len)                                              \
2161 {                                                                            \
2162         if (text->use_wchar)                                                 \
2163                 len = wctomb(buf, (wchar_t)GTK_STEXT_INDEX(text, (pos)));    \
2164         else {                                                               \
2165                 buf[0] = GTK_STEXT_INDEX(text, (pos));                       \
2166                 len = 1;                                                     \
2167         }                                                                    \
2168 }
2169
2170 #define DISP_WIDTH(len) \
2171         ((len > 2 && conv_get_current_charset() == C_UTF_8) ? 2 : \
2172          (len == 2 && conv_get_current_charset() == C_UTF_8) ? 1 : len)
2173
2174 #define INDENT_CHARS    ">|#"
2175 #define SPACE_CHARS     " \t"
2176
2177 static void compose_wrap_line(Compose *compose)
2178 {
2179         GtkSText *text = GTK_STEXT(compose->text);
2180         gint ch_len, last_ch_len;
2181         gchar cbuf[MB_LEN_MAX], last_ch;
2182         guint text_len;
2183         guint line_end;
2184         guint quoted;
2185         gint p_start, p_end;
2186         gint line_pos, cur_pos;
2187         gint line_len, cur_len;
2188
2189         gtk_stext_freeze(text);
2190
2191         text_len = gtk_stext_get_length(text);
2192
2193         /* check to see if the point is on the paragraph mark (empty line). */
2194         cur_pos = gtk_stext_get_point(text);
2195         GET_CHAR(cur_pos, cbuf, ch_len);
2196         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2197                 if (cur_pos == 0)
2198                         goto compose_end; /* on the paragraph mark */
2199                 GET_CHAR(cur_pos - 1, cbuf, ch_len);
2200                 if (ch_len == 1 && *cbuf == '\n')
2201                         goto compose_end; /* on the paragraph mark */
2202         }
2203
2204         /* find paragraph start. */
2205         line_end = quoted = 0;
2206         for (p_start = cur_pos; p_start >= 0; --p_start) {
2207                 GET_CHAR(p_start, cbuf, ch_len);
2208                 if (ch_len == 1 && *cbuf == '\n') {
2209                         if (quoted)
2210                                 goto compose_end; /* quoted part */
2211                         if (line_end) {
2212                                 p_start += 2;
2213                                 break;
2214                         }
2215                         line_end = 1;
2216                 } else {
2217                         if (ch_len == 1
2218                             && strchr(prefs_common.quote_chars, *cbuf))
2219                                 quoted = 1;
2220                         else if (ch_len != 1 || !isspace(*cbuf))
2221                                 quoted = 0;
2222
2223                         line_end = 0;
2224                 }
2225         }
2226         if (p_start < 0)
2227                 p_start = 0;
2228
2229         /* find paragraph end. */
2230         line_end = 0;
2231         for (p_end = cur_pos; p_end < text_len; p_end++) {
2232                 GET_CHAR(p_end, cbuf, ch_len);
2233                 if (ch_len == 1 && *cbuf == '\n') {
2234                         if (line_end) {
2235                                 p_end -= 1;
2236                                 break;
2237                         }
2238                         line_end = 1;
2239                 } else {
2240                         if (line_end && ch_len == 1 &&
2241                             strchr(prefs_common.quote_chars, *cbuf))
2242                                 goto compose_end; /* quoted part */
2243
2244                         line_end = 0;
2245                 }
2246         }
2247         if (p_end >= text_len)
2248                 p_end = text_len;
2249
2250         if (p_start >= p_end)
2251                 goto compose_end;
2252
2253         line_len = cur_len = 0;
2254         last_ch_len = 0;
2255         last_ch = '\0';
2256         line_pos = p_start;
2257         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2258                 guint space = 0;
2259
2260                 GET_CHAR(cur_pos, cbuf, ch_len);
2261
2262                 if (ch_len < 0) {
2263                         cbuf[0] = '\0';
2264                         ch_len = 1;
2265                 }
2266
2267                 if (ch_len == 1 && isspace(*cbuf))
2268                         space = 1;
2269
2270                 if (ch_len == 1 && *cbuf == '\n') {
2271                         guint replace = 0;
2272                         if (last_ch_len == 1 && !isspace(last_ch)) {
2273                                 if (cur_pos + 1 < p_end) {
2274                                         GET_CHAR(cur_pos + 1, cbuf, ch_len);
2275                                         if (ch_len == 1 && !isspace(*cbuf))
2276                                                 replace = 1;
2277                                 }
2278                         }
2279                         gtk_stext_set_point(text, cur_pos + 1);
2280                         gtk_stext_backward_delete(text, 1);
2281                         if (replace) {
2282                                 gtk_stext_set_point(text, cur_pos);
2283                                 gtk_stext_insert(text, NULL, NULL, NULL, " ", 1);
2284                                 space = 1;
2285                         }
2286                         else {
2287                                 p_end--;
2288                                 cur_pos--;
2289                                 continue;
2290                         }
2291                 }
2292
2293                 last_ch_len = ch_len;
2294                 last_ch = *cbuf;
2295
2296                 if (space) {
2297                         line_pos = cur_pos + 1;
2298                         line_len = cur_len + ch_len;
2299                 }
2300
2301                 if (cur_len + DISP_WIDTH(ch_len) > prefs_common.linewrap_len &&
2302                     line_len > 0) {
2303                         gint tlen = ch_len;
2304
2305                         GET_CHAR(line_pos - 1, cbuf, ch_len);
2306                         if (ch_len == 1 && isspace(*cbuf)) {
2307                                 gtk_stext_set_point(text, line_pos);
2308                                 gtk_stext_backward_delete(text, 1);
2309                                 p_end--;
2310                                 cur_pos--;
2311                                 line_pos--;
2312                                 cur_len--;
2313                                 line_len--;
2314                         }
2315                         ch_len = tlen;
2316
2317                         gtk_stext_set_point(text, line_pos);
2318                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2319                         p_end++;
2320                         cur_pos++;
2321                         line_pos++;
2322                         cur_len = cur_len - line_len + DISP_WIDTH(ch_len);
2323                         line_len = 0;
2324                         continue;
2325                 }
2326
2327                 if (ch_len > 1) {
2328                         line_pos = cur_pos + 1;
2329                         line_len = cur_len + DISP_WIDTH(ch_len);
2330                 }
2331                 cur_len += DISP_WIDTH(ch_len);
2332         }
2333
2334 compose_end:
2335         gtk_stext_thaw(text);
2336 }
2337
2338 #undef WRAP_DEBUG
2339 #ifdef WRAP_DEBUG
2340 /* Darko: used when I debug wrapping */
2341 void dump_text(GtkSText *text, int pos, int tlen, int breakoncr)
2342 {
2343         gint i, clen;
2344         gchar cbuf[MB_LEN_MAX];
2345
2346         printf("%d [", pos);
2347         for (i = pos; i < tlen; i++) {
2348                 GET_CHAR(i, cbuf, clen);
2349                 if (clen < 0) break;
2350                 if (breakoncr && clen == 1 && cbuf[0] == '\n')
2351                         break;
2352                 fwrite(cbuf, clen, 1, stdout);
2353         }
2354         printf("]\n");
2355 }
2356 #endif
2357
2358 typedef enum {
2359         WAIT_FOR_SPACE,
2360         WAIT_FOR_INDENT_CHAR,
2361         WAIT_FOR_INDENT_CHAR_OR_SPACE
2362 } IndentState;
2363
2364 /* return indent length, we allow:
2365    > followed by spaces/tabs
2366    | followed by spaces/tabs
2367    uppercase characters immediately followed by >,
2368    and the repeating sequences of the above */
2369 /* return indent length */
2370 static guint get_indent_length(GtkSText *text, guint start_pos, guint text_len)
2371 {
2372         guint i_len = 0;
2373         guint i, ch_len, alnum_cnt = 0;
2374         IndentState state = WAIT_FOR_INDENT_CHAR;
2375         gchar cbuf[MB_LEN_MAX];
2376         gboolean is_space;
2377         gboolean is_indent;
2378
2379         for (i = start_pos; i < text_len; i++) {
2380                 GET_CHAR(i, cbuf, ch_len);
2381                 if (ch_len > 1)
2382                         break;
2383
2384                 if (cbuf[0] == '\n')
2385                         break;
2386
2387                 is_indent = strchr(prefs_common.quote_chars, cbuf[0]) ? TRUE : FALSE;
2388                 is_space = strchr(SPACE_CHARS, cbuf[0]) ? TRUE : FALSE;
2389
2390                 switch (state) {
2391                 case WAIT_FOR_SPACE:
2392                         if (is_space == FALSE)
2393                                 goto out;
2394                         state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2395                         break;
2396                 case WAIT_FOR_INDENT_CHAR_OR_SPACE:
2397                         if (is_indent == FALSE && is_space == FALSE &&
2398                             !isupper(cbuf[0]))
2399                                 goto out;
2400                         if (is_space == TRUE) {
2401                                 alnum_cnt = 0;
2402                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2403                         } else if (is_indent == TRUE) {
2404                                 alnum_cnt = 0;
2405                                 state = WAIT_FOR_SPACE;
2406                         } else {
2407                                 alnum_cnt++;
2408                                 state = WAIT_FOR_INDENT_CHAR;
2409                         }
2410                         break;
2411                 case WAIT_FOR_INDENT_CHAR:
2412                         if (is_indent == FALSE && !isupper(cbuf[0]))
2413                                 goto out;
2414                         if (is_indent == TRUE) {
2415                                 if (alnum_cnt > 0
2416                                     && !strchr(prefs_common.quote_chars, cbuf[0]))
2417                                         goto out;
2418                                 alnum_cnt = 0;
2419                                 state = WAIT_FOR_SPACE;
2420                         } else {
2421                                 alnum_cnt++;
2422                         }
2423                         break;
2424                 }
2425
2426                 i_len++;
2427         }
2428
2429 out:
2430         if ((i_len > 0) && (state == WAIT_FOR_INDENT_CHAR))
2431                 i_len -= alnum_cnt;
2432
2433         return i_len;
2434 }
2435
2436 /* insert quotation string when line was wrapped */
2437 static guint ins_quote(GtkSText *text, guint indent_len,
2438                        guint prev_line_pos, guint text_len,
2439                        gchar *quote_fmt)
2440 {
2441         guint i, ins_len = 0;
2442         gchar ch;
2443
2444         if (indent_len) {
2445                 for (i = 0; i < indent_len; i++) {
2446                         ch = GTK_STEXT_INDEX(text, prev_line_pos + i);
2447                         gtk_stext_insert(text, NULL, NULL, NULL, &ch, 1);
2448                 }
2449                 ins_len = indent_len;
2450         }
2451
2452         return ins_len;
2453 }
2454
2455 /* check if we should join the next line */
2456 static gboolean join_next_line(GtkSText *text, guint start_pos, guint tlen,
2457                                guint prev_ilen, gboolean autowrap)
2458 {
2459         guint indent_len, ch_len;
2460         gboolean do_join = FALSE;
2461         gchar cbuf[MB_LEN_MAX];
2462
2463         indent_len = get_indent_length(text, start_pos, tlen);
2464
2465         if ((autowrap || indent_len > 0) && indent_len == prev_ilen) {
2466                 GET_CHAR(start_pos + indent_len, cbuf, ch_len);
2467                 if (ch_len > 0 && (cbuf[0] != '\n'))
2468                         do_join = TRUE;
2469         }
2470
2471         return do_join;
2472 }
2473
2474 static void compose_wrap_line_all(Compose *compose)
2475 {
2476         compose_wrap_line_all_full(compose, FALSE);
2477 }
2478
2479 #define STEXT_FREEZE() \
2480         if (!frozen) { gtk_stext_freeze(text); frozen = TRUE; }
2481
2482 static void compose_wrap_line_all_full(Compose *compose, gboolean autowrap)
2483 {
2484         GtkSText *text = GTK_STEXT(compose->text);
2485         guint tlen;
2486         guint line_pos = 0, cur_pos = 0, p_pos = 0;
2487         gint line_len = 0, cur_len = 0;
2488         gint ch_len;
2489         gboolean is_new_line = TRUE, do_delete = FALSE;
2490         guint i_len = 0;
2491         gboolean linewrap_quote = TRUE;
2492         gboolean set_editable_pos = FALSE;
2493         gint editable_pos = 0;
2494         gboolean frozen = FALSE;
2495         guint linewrap_len = prefs_common.linewrap_len;
2496         gchar *qfmt = prefs_common.quotemark;
2497         gchar cbuf[MB_LEN_MAX];
2498
2499         tlen = gtk_stext_get_length(text);
2500
2501         for (; cur_pos < tlen; cur_pos++) {
2502                 /* mark position of new line - needed for quotation wrap */
2503                 if (is_new_line) {
2504                         if (linewrap_quote)
2505                                 i_len = get_indent_length(text, cur_pos, tlen);
2506
2507                         is_new_line = FALSE;
2508                         p_pos = cur_pos;
2509 #ifdef WRAP_DEBUG
2510                         g_print("new line i_len=%d p_pos=", i_len);
2511                         dump_text(text, p_pos, tlen, 1);
2512 #endif
2513                 }
2514
2515                 GET_CHAR(cur_pos, cbuf, ch_len);
2516
2517                 /* fix line length for tabs */
2518                 if (ch_len == 1 && *cbuf == '\t') {
2519                         guint tab_width = text->default_tab_width;
2520                         guint tab_offset = line_len % tab_width;
2521
2522 #ifdef WRAP_DEBUG
2523                         g_print("found tab at pos=%d line_len=%d ", cur_pos,
2524                                 line_len);
2525 #endif
2526                         if (tab_offset) {
2527                                 line_len += tab_width - tab_offset - 1;
2528                                 cur_len = line_len;
2529                         }
2530 #ifdef WRAP_DEBUG
2531                         printf("new_len=%d\n", line_len);
2532 #endif
2533                 }
2534
2535                 /* we have encountered line break */
2536                 if (ch_len == 1 && *cbuf == '\n') {
2537                         gint clen;
2538                         gchar cb[MB_LEN_MAX];
2539
2540                         /* should we join the next line */
2541                         if ((autowrap || i_len != cur_len) && do_delete &&
2542                             join_next_line
2543                                 (text, cur_pos + 1, tlen, i_len, autowrap))
2544                                 do_delete = TRUE;
2545                         else
2546                                 do_delete = FALSE;
2547
2548 #ifdef WRAP_DEBUG
2549                         g_print("found CR at %d do_del is %d next line is ",
2550                                cur_pos, do_delete);
2551                         dump_text(text, cur_pos + 1, tlen, 1);
2552 #endif
2553
2554                         /* skip delete if it is continuous URL */
2555                         if (do_delete && (line_pos - p_pos <= i_len) &&
2556                             gtk_stext_is_uri_string(text, line_pos, tlen))
2557                                 do_delete = FALSE;
2558
2559 #ifdef WRAP_DEBUG
2560                         g_print("l_len=%d wrap_len=%d do_del=%d\n",
2561                                 line_len, linewrap_len, do_delete);
2562 #endif
2563                         /* should we delete to perform smart wrapping */
2564                         if (line_len < linewrap_len && do_delete) {
2565                                 STEXT_FREEZE();
2566                                 /* get rid of newline */
2567                                 gtk_stext_set_point(text, cur_pos);
2568                                 gtk_stext_forward_delete(text, 1);
2569                                 tlen--;
2570
2571                                 /* if text starts with quote fmt or with
2572                                    indent string, delete them */
2573                                 if (i_len) {
2574                                         guint ilen;
2575                                         ilen =  gtk_stext_str_compare_n
2576                                                 (text, cur_pos, p_pos, i_len,
2577                                                  tlen);
2578                                         if (ilen) {
2579                                                 gtk_stext_forward_delete
2580                                                         (text, ilen);
2581                                                 tlen -= ilen;
2582                                         }
2583                                 }
2584
2585                                 GET_CHAR(cur_pos, cb, clen);
2586
2587                                 /* insert space if it's alphanumeric */
2588                                 if ((cur_pos != line_pos) &&
2589                                     ((clen > 1) || isalnum(cb[0]))) {
2590                                         gtk_stext_insert(text, NULL, NULL,
2591                                                         NULL, " ", 1);
2592                                         tlen++;
2593                                 }
2594
2595                                 /* and start over with current line */
2596                                 cur_pos = p_pos - 1;
2597                                 line_pos = cur_pos;
2598                                 line_len = cur_len = 0;
2599                                 do_delete = FALSE;
2600                                 is_new_line = TRUE;
2601 #ifdef WRAP_DEBUG
2602                                 g_print("after delete l_pos=");
2603                                 dump_text(text, line_pos, tlen, 1);
2604 #endif
2605                                 /* move beginning of line if we are on LF */
2606                                 GET_CHAR(line_pos, cb, clen);
2607                                 if (clen == 1 && *cb == '\n')
2608                                         line_pos++;
2609 #ifdef WRAP_DEBUG
2610                                 g_print("new line_pos=%d\n", line_pos);
2611 #endif
2612
2613                                 continue;
2614                         }
2615
2616                         /* mark new line beginning */
2617                         line_pos = cur_pos + 1;
2618                         line_len = cur_len = 0;
2619                         do_delete = FALSE;
2620                         is_new_line = TRUE;
2621                         continue;
2622                 }
2623
2624                 if (ch_len < 0) {
2625                         cbuf[0] = '\0';
2626                         ch_len = 1;
2627                 }
2628
2629                 /* possible line break */
2630                 if (ch_len == 1 && isspace(*cbuf)) {
2631                         line_pos = cur_pos + 1;
2632                         line_len = cur_len + ch_len;
2633                 }
2634
2635                 /* are we over wrapping length set in preferences ? */
2636                 if (cur_len + DISP_WIDTH(ch_len) > linewrap_len) {
2637                         gint clen;
2638
2639 #ifdef WRAP_DEBUG
2640                         g_print("should wrap cur_pos=%d ", cur_pos);
2641                         dump_text(text, p_pos, tlen, 1);
2642                         dump_text(text, line_pos, tlen, 1);
2643 #endif
2644                         /* force wrapping if it is one long word but not URL */
2645                         if (line_pos - p_pos <= i_len)
2646                                 if (!gtk_stext_is_uri_string
2647                                     (text, line_pos, tlen))
2648                                         line_pos = cur_pos - 1;
2649 #ifdef WRAP_DEBUG
2650                         g_print("new line_pos=%d\n", line_pos);
2651 #endif
2652
2653                         GET_CHAR(line_pos - 1, cbuf, clen);
2654
2655                         /* if next character is space delete it */
2656                         if (clen == 1 && isspace(*cbuf)) {
2657                                 if (p_pos + i_len != line_pos ||
2658                                     !gtk_stext_is_uri_string
2659                                         (text, line_pos, tlen)) {
2660                                         STEXT_FREEZE();
2661                                         /* workaround for correct cursor
2662                                            position */
2663                                         if (set_editable_pos == FALSE) {
2664                                                 editable_pos = gtk_editable_get_position(GTK_EDITABLE(text));
2665                                                 if (editable_pos == line_pos)
2666                                                         set_editable_pos = TRUE;
2667                                         }
2668                                         gtk_stext_set_point(text, line_pos);
2669                                         gtk_stext_backward_delete(text, 1);
2670                                         tlen--;
2671                                         cur_pos--;
2672                                         line_pos--;
2673                                         cur_len--;
2674                                         line_len--;
2675                                 }
2676                         }
2677
2678                         /* if it is URL at beginning of line don't wrap */
2679                         if (p_pos + i_len == line_pos &&
2680                             gtk_stext_is_uri_string(text, line_pos, tlen)) {
2681 #ifdef WRAP_DEBUG
2682                                 g_print("found URL at ");
2683                                 dump_text(text, line_pos, tlen, 1);
2684 #endif
2685                                 continue;
2686                         }
2687
2688                         /* insert CR */
2689                         STEXT_FREEZE();
2690                         gtk_stext_set_point(text, line_pos);
2691                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2692                         gtk_stext_compact_buffer(text);
2693                         tlen++;
2694                         line_pos++;
2695                         /* for loop will increase it */
2696                         cur_pos = line_pos - 1;
2697                         /* start over with current line */
2698                         is_new_line = TRUE;
2699                         line_len = cur_len = 0;
2700                         if (autowrap || i_len > 0)
2701                                 do_delete = TRUE;
2702                         else
2703                                 do_delete = FALSE;
2704 #ifdef WRAP_DEBUG
2705                         g_print("after CR insert ");
2706                         dump_text(text, line_pos, tlen, 1);
2707                         dump_text(text, cur_pos, tlen, 1);
2708 #endif
2709
2710                         /* should we insert quotation ? */
2711                         if (linewrap_quote && i_len) {
2712                                 /* only if line is not already quoted  */
2713                                 if (!gtk_stext_str_compare
2714                                         (text, line_pos, tlen, qfmt)) {
2715                                         guint ins_len;
2716
2717                                         if (line_pos - p_pos > i_len) {
2718                                                 ins_len = ins_quote
2719                                                         (text, i_len, p_pos,
2720                                                          tlen, qfmt);
2721                                                 tlen += ins_len;
2722                                         }
2723 #ifdef WRAP_DEBUG
2724                                         g_print("after quote insert ");
2725                                         dump_text(text, line_pos, tlen, 1);
2726 #endif
2727                                 }
2728                         }
2729                         continue;
2730                 }
2731
2732                 if (ch_len > 1) {
2733                         line_pos = cur_pos + 1;
2734                         line_len = cur_len + DISP_WIDTH(ch_len);
2735                 }
2736                 /* advance to next character in buffer */
2737                 cur_len += DISP_WIDTH(ch_len);
2738         }
2739
2740         if (frozen)
2741                 gtk_stext_thaw(text);
2742
2743         if (set_editable_pos && editable_pos <= tlen)
2744                 gtk_editable_set_position(GTK_EDITABLE(text), editable_pos);
2745 }
2746
2747 #undef STEXT_FREEZE
2748 #undef GET_CHAR
2749
2750 static void compose_set_title(Compose *compose)
2751 {
2752         gchar *str;
2753         gchar *edited;
2754
2755         edited = compose->modified ? _(" [Edited]") : "";
2756         if (compose->account && compose->account->address)
2757                 str = g_strdup_printf(_("%s - Compose message%s"),
2758                                       compose->account->address, edited);
2759         else
2760                 str = g_strdup_printf(_("Compose message%s"), edited);
2761         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2762         g_free(str);
2763 }
2764
2765 /**
2766  * compose_current_mail_account:
2767  *
2768  * Find a current mail account (the currently selected account, or the
2769  * default account, if a news account is currently selected).  If a
2770  * mail account cannot be found, display an error message.
2771  *
2772  * Return value: Mail account, or NULL if not found.
2773  **/
2774 static PrefsAccount *
2775 compose_current_mail_account(void)
2776 {
2777         PrefsAccount *ac;
2778
2779         if (cur_account && cur_account->protocol != A_NNTP)
2780                 ac = cur_account;
2781         else {
2782                 ac = account_get_default();
2783                 if (!ac || ac->protocol == A_NNTP) {
2784                         alertpanel_error(_("Account for sending mail is not specified.\n"
2785                                            "Please select a mail account before sending."));
2786                         return NULL;
2787                 }
2788         }
2789         return ac;
2790 }
2791
2792 static void compose_select_account(Compose *compose, PrefsAccount *account,
2793                                    gboolean init)
2794 {
2795         GtkWidget *menuitem;
2796         GtkItemFactory *ifactory;
2797
2798         g_return_if_fail(account != NULL);
2799
2800         compose->account = account;
2801
2802         compose_set_title(compose);
2803
2804         ifactory = gtk_item_factory_from_widget(compose->menubar);
2805 #if 0
2806         if (account->protocol == A_NNTP) {
2807                 gtk_widget_show(compose->newsgroups_hbox);
2808                 gtk_widget_show(compose->newsgroups_entry);
2809                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
2810                 compose->use_newsgroups = TRUE;
2811
2812                 menuitem = gtk_item_factory_get_item(ifactory, "/View/To");
2813                 gtk_check_menu_item_set_active
2814                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2815                 gtk_widget_set_sensitive(menuitem, TRUE);
2816                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Cc");
2817                 gtk_check_menu_item_set_active
2818                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2819                 gtk_widget_set_sensitive(menuitem, TRUE);
2820
2821                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
2822         } else {
2823                 gtk_widget_hide(compose->newsgroups_hbox);
2824                 gtk_widget_hide(compose->newsgroups_entry);
2825                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
2826                 gtk_widget_queue_resize(compose->table_vbox);
2827                 compose->use_newsgroups = FALSE;
2828
2829                 menuitem = gtk_item_factory_get_item(ifactory, "/View/To");
2830                 gtk_check_menu_item_set_active
2831                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2832                 gtk_widget_set_sensitive(menuitem, FALSE);
2833                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Cc");
2834                 gtk_check_menu_item_set_active
2835                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2836                 gtk_widget_set_sensitive(menuitem, FALSE);
2837
2838                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Followup to");
2839                 gtk_check_menu_item_set_active
2840                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2841                 gtk_widget_set_sensitive(menuitem, FALSE);
2842         }
2843
2844         if (account->set_autocc) {
2845                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
2846                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
2847                         compose_entry_set(compose, account->auto_cc,
2848                                           COMPOSE_ENTRY_CC);
2849         }
2850         if (account->set_autobcc) {
2851                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
2852                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
2853                         compose_entry_set(compose, account->auto_bcc,
2854                                           COMPOSE_ENTRY_BCC);
2855         }
2856         if (account->set_autoreplyto) {
2857                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
2858                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
2859                         compose_entry_set(compose, account->auto_replyto,
2860                                           COMPOSE_ENTRY_REPLY_TO);
2861         }
2862
2863         menuitem = gtk_item_factory_get_item(ifactory, "/View/Ruler");
2864         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2865                                        prefs_common.show_ruler);
2866 #endif
2867
2868 #if USE_GPGME
2869         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Sign");
2870         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2871                                        account->default_sign);
2872         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Encrypt");
2873         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2874                                        account->default_encrypt);
2875
2876         activate_gnupg_mode(compose, account);
2877 #endif /* USE_GPGME */
2878
2879         if (!init)
2880                 compose_insert_sig(compose, TRUE);
2881 }
2882
2883 gboolean compose_check_for_valid_recipient(Compose *compose) {
2884         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
2885         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
2886         gboolean recipient_found = FALSE;
2887         GSList *list;
2888         gchar **strptr;
2889
2890         /* free to and newsgroup list */
2891         slist_free_strings(compose->to_list);
2892         g_slist_free(compose->to_list);
2893         compose->to_list = NULL;
2894
2895         slist_free_strings(compose->newsgroup_list);
2896         g_slist_free(compose->newsgroup_list);
2897         compose->newsgroup_list = NULL;
2898
2899         /* search header entries for to and newsgroup entries */
2900         for (list = compose->header_list; list; list = list->next) {
2901                 gchar *header;
2902                 gchar *entry;
2903                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
2904                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
2905                 g_strstrip(entry);
2906                 if (entry[0] != '\0') {
2907                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
2908                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2909                                         compose->to_list = address_list_append(compose->to_list, entry);
2910                                         recipient_found = TRUE;
2911                                 }
2912                         }
2913                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
2914                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2915                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
2916                                         recipient_found = TRUE;
2917                                 }
2918                         }
2919                 }
2920                 g_free(header);
2921                 g_free(entry);
2922         }
2923         return recipient_found;
2924 }
2925
2926 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
2927 {
2928         gchar *str;
2929
2930         if (compose_check_for_valid_recipient(compose) == FALSE) {
2931                 alertpanel_error(_("Recipient is not specified."));
2932                 return FALSE;
2933         }
2934
2935         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
2936         if (*str == '\0' && check_subject == TRUE) {
2937                 AlertValue aval;
2938
2939                 aval = alertpanel(_("Send"),
2940                                   _("Subject is empty. Send it anyway?"),
2941                                   _("Yes"), _("No"), NULL);
2942                 if (aval != G_ALERTDEFAULT)
2943                         return FALSE;
2944         }
2945
2946         return TRUE;
2947 }
2948
2949 gint compose_send(Compose *compose)
2950 {
2951         gint msgnum;
2952         FolderItem *folder;
2953         gint val;
2954         gchar *msgpath;
2955
2956         if (compose_check_entries(compose, TRUE) == FALSE)
2957                 return -1;
2958
2959         val = compose_queue(compose, &msgnum, &folder);
2960         if (val) {
2961                 alertpanel_error(_("Could not queue message for sending"));
2962                 return -1;
2963         }
2964
2965         if (msgnum == 0) {
2966                 alertpanel_error(_("The message was queued but could not be sent.\nUse \"Send queued messages\" from the main window to retry."));
2967                 return 0;
2968         }
2969
2970         msgpath = folder_item_fetch_msg(folder, msgnum);
2971         val = procmsg_send_message_queue(msgpath);
2972         g_free(msgpath);
2973
2974         folder_item_remove_msg(folder, msgnum);
2975
2976         return val;
2977 }
2978
2979 #if 0 /* compose restructure */
2980 gint compose_send(Compose *compose)
2981 {
2982         gchar tmp[MAXPATHLEN + 1];
2983         gint ok = 0;
2984         static gboolean lock = FALSE;
2985
2986         if (lock) return 1;
2987
2988         g_return_val_if_fail(compose->account != NULL, -1);
2989
2990         lock = TRUE;
2991
2992         if (compose_check_entries(compose, TRUE) == FALSE) {
2993                 lock = FALSE;
2994                 return 1;
2995         }
2996
2997         /* write to temporary file */
2998         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg.%08x",
2999                    get_tmp_dir(), G_DIR_SEPARATOR, (gint)compose);
3000
3001         if (prefs_common.linewrap_at_send)
3002                 compose_wrap_line_all(compose);
3003
3004         if (compose_write_to_file(compose, tmp, FALSE) < 0) {
3005                 lock = FALSE;
3006                 return -1;
3007         }
3008
3009         if (!compose->to_list && !compose->newsgroup_list) {
3010                 g_warning("can't get recipient list.");
3011                 unlink(tmp);
3012                 lock = FALSE;
3013                 return -1;
3014         }
3015
3016         if (compose->to_list) {
3017                 PrefsAccount *ac;
3018
3019 #if 0 /* NEW COMPOSE GUI */
3020                 if (compose->account->protocol != A_NNTP)
3021                         ac = compose->account;
3022                 else {
3023                         ac = account_find_from_address(compose->account->address);
3024                         if (!ac) {
3025                                 if (cur_account && cur_account->protocol != A_NNTP)
3026                                         ac = cur_account;
3027                                 else
3028                                         ac = account_get_default();
3029                         }
3030                         if (!ac || ac->protocol == A_NNTP) {
3031                                 alertpanel_error(_("Account for sending mail is not specified.\n"
3032                                                    "Please select a mail account before sending."));
3033                                 unlink(tmp);
3034                                 lock = FALSE;
3035                                 return -1;
3036                         }
3037                 }
3038 #endif
3039                 ac = compose->account;
3040
3041                 ok = send_message(tmp, ac, compose->to_list);
3042         }
3043
3044         if (ok == 0 && compose->newsgroup_list) {
3045                 ok = news_post(FOLDER(compose->account->folder), tmp);
3046                 if (ok < 0) {
3047                         alertpanel_error(_("Error occurred while posting the message to %s ."),
3048                                          compose->account->nntp_server);
3049                         unlink(tmp);
3050                         lock = FALSE;
3051                         return -1;
3052                 }
3053         }
3054
3055         /* queue message if failed to send */
3056         if (ok < 0) {
3057                 if (prefs_common.queue_msg) {
3058                         AlertValue val;
3059
3060                         val = alertpanel
3061                                 (_("Queueing"),
3062                                  _("Error occurred while sending the message.\n"
3063                                    "Put this message into queue folder?"),
3064                                  _("OK"), _("Cancel"), NULL);
3065                         if (G_ALERTDEFAULT == val) {
3066                                 ok = compose_queue(compose, tmp);
3067                                 if (ok < 0)
3068                                         alertpanel_error(_("Can't queue the message."));
3069                         }
3070                 } else
3071                         alertpanel_error_log(_("Error occurred while sending the message."));
3072         } else {
3073                 if (compose->mode == COMPOSE_REEDIT) {
3074                         compose_remove_reedit_target(compose);
3075                 }
3076                 /* save message to outbox */
3077                 if (prefs_common.savemsg) {
3078                         FolderItem *outbox;
3079
3080                         outbox = account_get_special_folder
3081                                 (compose->account, F_OUTBOX);
3082                         if (procmsg_save_to_outbox(outbox, tmp, FALSE) < 0)
3083                                 alertpanel_error
3084                                         (_("Can't save the message to Sent."));
3085                 }
3086         }
3087
3088         unlink(tmp);
3089         lock = FALSE;
3090         return ok;
3091 }
3092 #endif
3093
3094 static gboolean compose_use_attach(Compose *compose) {
3095     return(gtk_clist_get_row_data(GTK_CLIST(compose->attach_clist), 0) != NULL);
3096 }
3097
3098 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3099                                                            FILE *fp)
3100 {
3101         gchar buf[BUFFSIZE];
3102         gchar *str;
3103         gboolean first_address;
3104         GSList *list;
3105         ComposeHeaderEntry *headerentry;
3106         gchar *headerentryname;
3107         gchar *cc_hdr;
3108         gchar *to_hdr;
3109
3110         debug_print("Writing redirect header\n");
3111
3112         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3113         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3114
3115         first_address = TRUE;
3116         for (list = compose->header_list; list; list = list->next) {
3117                 headerentry = ((ComposeHeaderEntry *)list->data);
3118                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3119
3120                 if (g_strcasecmp(headerentryname, cc_hdr) == 0
3121                    || g_strcasecmp(headerentryname, to_hdr) == 0) {
3122                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3123                         Xstrdup_a(str, str, return -1);
3124                         g_strstrip(str);
3125                         if (str[0] != '\0') {
3126                                 compose_convert_header
3127                                         (buf, sizeof(buf), str,
3128                                         strlen("Resent-To") + 2, TRUE);
3129                                 if (first_address) {
3130                                         fprintf(fp, "Resent-To: ");
3131                                         first_address = FALSE;
3132                                 } else {
3133                                         fprintf(fp, ",");
3134                                 }
3135                                 fprintf(fp, "%s", buf);
3136                         }
3137                 }
3138         }
3139         /* if (!first_address) { */
3140         fprintf(fp, "\n");
3141         /* } */
3142
3143         return(0);
3144 }
3145
3146 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3147 {
3148         gchar buf[BUFFSIZE];
3149         gchar *str;
3150         /* struct utsname utsbuf; */
3151
3152         g_return_val_if_fail(fp != NULL, -1);
3153         g_return_val_if_fail(compose->account != NULL, -1);
3154         g_return_val_if_fail(compose->account->address != NULL, -1);
3155
3156         /* Resent-Date */
3157         get_rfc822_date(buf, sizeof(buf));
3158         fprintf(fp, "Resent-Date: %s\n", buf);
3159
3160         /* Resent-From */
3161         if (compose->account->name && *compose->account->name) {
3162                 compose_convert_header
3163                         (buf, sizeof(buf), compose->account->name,
3164                          strlen("From: "), TRUE);
3165                 fprintf(fp, "Resent-From: %s <%s>\n",
3166                         buf, compose->account->address);
3167         } else
3168                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3169
3170         /* Subject */
3171         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3172         if (*str != '\0') {
3173                 Xstrdup_a(str, str, return -1);
3174                 g_strstrip(str);
3175                 if (*str != '\0') {
3176                         compose_convert_header(buf, sizeof(buf), str,
3177                                                strlen("Subject: "), FALSE);
3178                         fprintf(fp, "Subject: %s\n", buf);
3179                 }
3180         }
3181
3182         /* Resent-Message-ID */
3183         if (compose->account->gen_msgid) {
3184                 compose_generate_msgid(compose, buf, sizeof(buf));
3185                 fprintf(fp, "Resent-Message-Id: <%s>\n", buf);
3186                 compose->msgid = g_strdup(buf);
3187         }
3188
3189         compose_redirect_write_headers_from_headerlist(compose, fp);
3190
3191         /* separator between header and body */
3192         fputs("\n", fp);
3193
3194         return 0;
3195 }
3196
3197 static gint compose_redirect_write_to_file(Compose *compose, const gchar *file)
3198 {
3199         FILE *fp;
3200         FILE *fdest;
3201         size_t len;
3202         gchar buf[BUFFSIZE];
3203
3204         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3205                 FILE_OP_ERROR(file, "fopen");
3206                 return -1;
3207         }
3208
3209         if ((fdest = fopen(file, "wb")) == NULL) {
3210                 FILE_OP_ERROR(file, "fopen");
3211                 fclose(fp);
3212                 return -1;
3213         }
3214
3215         /* chmod for security */
3216         if (change_file_mode_rw(fdest, file) < 0) {
3217                 FILE_OP_ERROR(file, "chmod");
3218                 g_warning("can't change file mode\n");
3219         }
3220
3221         while (procheader_get_unfolded_line(buf, sizeof(buf), fp)) {
3222                 /* should filter returnpath, delivered-to */
3223                 if (g_strncasecmp(buf, "Return-Path:",
3224                                    strlen("Return-Path:")) == 0 ||
3225                     g_strncasecmp(buf, "Delivered-To:",
3226                                   strlen("Delivered-To:")) == 0 ||
3227                     g_strncasecmp(buf, "Received:",
3228                                   strlen("Received:")) == 0 ||
3229                     g_strncasecmp(buf, "Subject:",
3230                                   strlen("Subject:")) == 0 ||
3231                     g_strncasecmp(buf, "X-UIDL:",
3232                                   strlen("X-UIDL:")) == 0)
3233                         continue;
3234
3235                 if (fputs(buf, fdest) == -1)
3236                         goto error;
3237
3238                 if (!prefs_common.redirect_keep_from) {
3239                         if (g_strncasecmp(buf, "From:",
3240                                           strlen("From:")) == 0) {
3241                                 fputs(" (by way of ", fdest);
3242                                 if (compose->account->name
3243                                     && *compose->account->name) {
3244                                         compose_convert_header
3245                                                 (buf, sizeof(buf),
3246                                                  compose->account->name,
3247                                                  strlen("From: "),
3248                                                  FALSE);
3249                                         fprintf(fdest, "%s <%s>",
3250                                                 buf,
3251                                                 compose->account->address);
3252                                 } else
3253                                         fprintf(fdest, "%s",
3254                                                 compose->account->address);
3255                                 fputs(")", fdest);
3256                         }
3257                 }
3258
3259                 if (fputs("\n", fdest) == -1)
3260                         goto error;
3261         }
3262
3263         compose_redirect_write_headers(compose, fdest);
3264
3265         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3266                 if (fwrite(buf, sizeof(gchar), len, fdest) != len) {
3267                         FILE_OP_ERROR(file, "fwrite");
3268                         goto error;
3269                 }
3270         }
3271
3272         fclose(fp);
3273         if (fclose(fdest) == EOF) {
3274                 FILE_OP_ERROR(file, "fclose");
3275                 unlink(file);
3276                 return -1;
3277         }
3278
3279         return 0;
3280  error:
3281         fclose(fp);
3282         fclose(fdest);
3283         unlink(file);
3284
3285         return -1;
3286 }
3287
3288
3289 #if USE_GPGME
3290 /* interfaces to rfc2015 to keep out the prefs stuff there.
3291  * returns 0 on success and -1 on error. */
3292 static gint compose_create_signers_list(Compose *compose, GSList **pkey_list)
3293 {
3294         const gchar *key_id = NULL;
3295         GSList *key_list;
3296
3297         switch (compose->account->sign_key) {
3298         case SIGN_KEY_DEFAULT:
3299                 *pkey_list = NULL;
3300                 return 0;
3301         case SIGN_KEY_BY_FROM:
3302                 key_id = compose->account->address;
3303                 break;
3304         case SIGN_KEY_CUSTOM:
3305                 key_id = compose->account->sign_key_id;
3306                 break;
3307         default:
3308                 break;
3309         }
3310
3311         key_list = rfc2015_create_signers_list(key_id);
3312
3313         if (!key_list) {
3314                 alertpanel_error(_("Could not find any key associated with "
3315                                    "currently selected key id `%s'."), key_id);
3316                 return -1;
3317         }
3318
3319         *pkey_list = key_list;
3320         return 0;
3321 }
3322
3323 /* clearsign message body text */
3324 static gint compose_clearsign_text(Compose *compose, gchar **text)
3325 {
3326         GSList *key_list;
3327         gchar *tmp_file;
3328
3329         tmp_file = get_tmp_file();
3330         if (str_write_to_file(*text, tmp_file) < 0) {
3331                 g_free(tmp_file);
3332                 return -1;
3333         }
3334
3335         if (compose_create_signers_list(compose, &key_list) < 0 ||
3336             rfc2015_clearsign(tmp_file, key_list) < 0) {
3337                 unlink(tmp_file);
3338                 g_free(tmp_file);
3339                 return -1;
3340         }
3341
3342         g_free(*text);
3343         *text = file_read_to_str(tmp_file);
3344         unlink(tmp_file);
3345         g_free(tmp_file);
3346         if (*text == NULL)
3347                 return -1;
3348
3349         return 0;
3350 }
3351 #endif /* USE_GPGME */
3352
3353 static gint compose_write_to_file(Compose *compose, const gchar *file,
3354                                   gboolean is_draft)
3355 {
3356         FILE *fp;
3357         size_t len;
3358         gchar *chars;
3359         gchar *buf;
3360         gchar *canon_buf;
3361         const gchar *out_codeset;
3362         EncodingType encoding;
3363
3364         if ((fp = fopen(file, "wb")) == NULL) {
3365                 FILE_OP_ERROR(file, "fopen");
3366                 return -1;
3367         }
3368
3369         /* chmod for security */
3370         if (change_file_mode_rw(fp, file) < 0) {
3371                 FILE_OP_ERROR(file, "chmod");
3372                 g_warning("can't change file mode\n");
3373         }
3374
3375         /* get all composed text */
3376         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3377         len = strlen(chars);
3378         if (is_ascii_str(chars)) {
3379                 buf = chars;
3380                 chars = NULL;
3381                 out_codeset = CS_US_ASCII;
3382                 encoding = ENC_7BIT;
3383         } else {
3384                 const gchar *src_codeset;
3385
3386                 out_codeset = conv_get_outgoing_charset_str();
3387                 if (!strcasecmp(out_codeset, CS_US_ASCII))
3388                         out_codeset = CS_ISO_8859_1;
3389
3390                 if (prefs_common.encoding_method == CTE_BASE64)
3391                         encoding = ENC_BASE64;
3392                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3393                         encoding = ENC_QUOTED_PRINTABLE;
3394                 else if (prefs_common.encoding_method == CTE_8BIT)
3395                         encoding = ENC_8BIT;
3396                 else
3397                         encoding = procmime_get_encoding_for_charset(out_codeset);
3398
3399 #if USE_GPGME
3400                 if (!is_draft &&
3401                     compose->use_signing && !compose->gnupg_mode &&
3402                     encoding == ENC_8BIT)
3403                         encoding = ENC_BASE64;
3404 #endif
3405
3406                 src_codeset = conv_get_current_charset_str();
3407                 /* if current encoding is US-ASCII, set it the same as
3408                    outgoing one to prevent code conversion failure */
3409                 if (!strcasecmp(src_codeset, CS_US_ASCII))
3410                         src_codeset = out_codeset;
3411
3412                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3413                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3414
3415                 buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3416                 if (!buf) {
3417                         AlertValue aval;
3418                         gchar *msg;
3419
3420                         msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3421                                                 "%s to %s.\n"
3422                                                 "Send it anyway?"), src_codeset, out_codeset);
3423                         aval = alertpanel
3424                                 (_("Error"), msg, _("Yes"), _("+No"), NULL);
3425                         g_free(msg);
3426
3427                         if (aval != G_ALERTDEFAULT) {
3428                                 g_free(chars);
3429                                 fclose(fp);
3430                                 unlink(file);
3431                                 return -1;
3432                         } else {
3433                                 buf = chars;
3434                                 out_codeset = src_codeset;
3435                                 chars = NULL;
3436                         }
3437                 }
3438         }
3439         g_free(chars);
3440
3441         canon_buf = canonicalize_str(buf);
3442         g_free(buf);
3443         buf = canon_buf;
3444
3445 #if USE_GPGME
3446         if (!is_draft && compose->use_signing && compose->gnupg_mode) {
3447                 if (compose_clearsign_text(compose, &buf) < 0) {
3448                         g_warning("clearsign failed\n");
3449                         fclose(fp);
3450                         unlink(file);
3451                         g_free(buf);
3452                         return -1;
3453                 }
3454         }
3455 #endif
3456
3457         /* write headers */
3458         if (compose_write_headers
3459                 (compose, fp, out_codeset, encoding, is_draft) < 0) {
3460                 g_warning("can't write headers\n");
3461                 fclose(fp);
3462                 /* unlink(file); */
3463                 g_free(buf);
3464                 return -1;
3465         }
3466
3467         if (compose_use_attach(compose)) {
3468 #if USE_GPGME
3469             /* This prolog message is ignored by mime software and
3470              * because it would make our signing/encryption task
3471              * tougher, we don't emit it in that case */
3472             if (!compose->use_signing && !compose->use_encryption)
3473 #endif
3474                 fputs("This is a multi-part message in MIME format.\n", fp);
3475
3476                 fprintf(fp, "\n--%s\n", compose->boundary);
3477                 fprintf(fp, "Content-Type: text/plain; charset=%s\n",
3478                         out_codeset);
3479                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
3480                         procmime_get_encoding_str(encoding));
3481                 fputc('\n', fp);
3482         }
3483
3484         /* write body */
3485         len = strlen(buf);
3486         if (encoding == ENC_BASE64) {
3487                 gchar outbuf[B64_BUFFSIZE];
3488                 gint i, l;
3489
3490                 for (i = 0; i < len; i += B64_LINE_SIZE) {
3491                         l = MIN(B64_LINE_SIZE, len - i);
3492                         base64_encode(outbuf, buf + i, l);
3493                         fputs(outbuf, fp);
3494                         fputc('\n', fp);
3495                 }
3496         } else if (encoding == ENC_QUOTED_PRINTABLE) {
3497                 gchar *outbuf;
3498                 size_t outlen;
3499
3500                 outbuf = g_malloc(len * 4);
3501                 qp_encode_line(outbuf, buf);
3502                 outlen = strlen(outbuf);
3503                 if (fwrite(outbuf, sizeof(gchar), outlen, fp) != outlen) {
3504                         FILE_OP_ERROR(file, "fwrite");
3505                         fclose(fp);
3506                         unlink(file);
3507                         g_free(outbuf);
3508                         g_free(buf);
3509                         return -1;
3510                 }
3511                 g_free(outbuf);
3512         } else if (fwrite(buf, sizeof(gchar), len, fp) != len) {
3513                 FILE_OP_ERROR(file, "fwrite");
3514                 fclose(fp);
3515                 unlink(file);
3516                 g_free(buf);
3517                 return -1;
3518         }
3519         g_free(buf);
3520
3521         if (compose_use_attach(compose))
3522                 compose_write_attach(compose, fp);
3523
3524         if (fclose(fp) == EOF) {
3525                 FILE_OP_ERROR(file, "fclose");
3526                 unlink(file);
3527                 return -1;
3528         }
3529
3530 #if USE_GPGME
3531         if (is_draft) {
3532                 uncanonicalize_file_replace(file);
3533                 return 0;
3534         }
3535
3536         if ((compose->use_signing && !compose->gnupg_mode) ||
3537             compose->use_encryption) {
3538                 if (canonicalize_file_replace(file) < 0) {
3539                         unlink(file);
3540                         return -1;
3541                 }
3542         }
3543
3544         if (compose->use_signing && !compose->gnupg_mode) {
3545                 GSList *key_list;
3546
3547                 if (compose_create_signers_list(compose, &key_list) < 0 ||
3548                     rfc2015_sign(file, key_list) < 0) {
3549                         unlink(file);
3550                         return -1;
3551                 }
3552         }
3553         if (compose->use_encryption) {
3554                 if (rfc2015_encrypt(file, compose->to_list,
3555                                     compose->gnupg_mode) < 0) {
3556                         unlink(file);
3557                         return -1;
3558                 }
3559         }
3560 #endif /* USE_GPGME */
3561
3562         uncanonicalize_file_replace(file);
3563
3564         return 0;
3565 }
3566
3567 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3568 {
3569         FILE *fp;
3570         size_t len;
3571         gchar *chars;
3572
3573         if ((fp = fopen(file, "wb")) == NULL) {
3574                 FILE_OP_ERROR(file, "fopen");
3575                 return -1;
3576         }
3577
3578         /* chmod for security */
3579         if (change_file_mode_rw(fp, file) < 0) {
3580                 FILE_OP_ERROR(file, "chmod");
3581                 g_warning("can't change file mode\n");
3582         }
3583
3584         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3585
3586         /* write body */
3587         len = strlen(chars);
3588         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3589                 FILE_OP_ERROR(file, "fwrite");
3590                 g_free(chars);
3591                 fclose(fp);
3592                 unlink(file);
3593                 return -1;
3594         }
3595
3596         g_free(chars);
3597
3598         if (fclose(fp) == EOF) {
3599                 FILE_OP_ERROR(file, "fclose");
3600                 unlink(file);
3601                 return -1;
3602         }
3603         return 0;
3604 }
3605
3606 static gint compose_remove_reedit_target(Compose *compose)
3607 {
3608         FolderItem *item;
3609         MsgInfo *msginfo = compose->targetinfo;
3610
3611         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3612         if (!msginfo) return -1;
3613
3614         item = msginfo->folder;
3615         g_return_val_if_fail(item != NULL, -1);
3616
3617         if (procmsg_msg_exist(msginfo) &&
3618             (item->stype == F_DRAFT || item->stype == F_QUEUE
3619              || msginfo == compose->autosaved_draft)) {
3620                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3621                         g_warning("can't remove the old message\n");
3622                         return -1;
3623                 }
3624         }
3625
3626         return 0;
3627 }
3628
3629 void compose_remove_draft(Compose *compose)
3630 {
3631         FolderItem *drafts;
3632         MsgInfo *msginfo = compose->targetinfo;
3633         drafts = account_get_special_folder(compose->account, F_DRAFT);
3634
3635         if (procmsg_msg_exist(msginfo)) {
3636                 folder_item_remove_msg(drafts, msginfo->msgnum);
3637         }
3638
3639 }
3640
3641 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3642 {
3643         return compose_queue_sub (compose, msgnum, item, FALSE);
3644 }
3645 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3646 {
3647         FolderItem *queue;
3648         gchar *tmp, *tmp2;
3649         FILE *fp, *src_fp;
3650         GSList *cur;
3651         gchar buf[BUFFSIZE];
3652         gint num;
3653         static gboolean lock = FALSE;
3654         PrefsAccount *mailac = NULL, *newsac = NULL;
3655
3656         debug_print("queueing message...\n");
3657         g_return_val_if_fail(compose->account != NULL, -1);
3658
3659         lock = TRUE;
3660
3661         if (compose_check_entries(compose, check_subject) == FALSE) {
3662                 lock = FALSE;
3663                 return -1;
3664         }
3665
3666         if (!compose->to_list && !compose->newsgroup_list) {
3667                 g_warning("can't get recipient list.");
3668                 lock = FALSE;
3669                 return -1;
3670         }
3671
3672         if (compose->to_list) {
3673                 if (compose->account->protocol != A_NNTP)
3674                         mailac = compose->account;
3675                 else if (cur_account && cur_account->protocol != A_NNTP)
3676                         mailac = cur_account;
3677                 else if (!(mailac = compose_current_mail_account())) {
3678                         lock = FALSE;
3679                         alertpanel_error(_("No account for sending mails available!"));
3680                         return -1;
3681                 }
3682         }
3683
3684         if (compose->newsgroup_list) {
3685                 if (compose->account->protocol == A_NNTP)
3686                         newsac = compose->account;
3687                 else if (!newsac->protocol != A_NNTP) {
3688                         lock = FALSE;
3689                         alertpanel_error(_("No account for posting news available!"));
3690                         return -1;
3691                 }
3692         }
3693
3694         if (prefs_common.linewrap_at_send)
3695                 compose_wrap_line_all(compose);
3696
3697         /* write to temporary file */
3698         tmp2 = g_strdup_printf("%s%ctmp%d", g_get_tmp_dir(),
3699                                       G_DIR_SEPARATOR, (gint)compose);
3700
3701         if (compose->redirect_filename != NULL) {
3702                 if (compose_redirect_write_to_file(compose, tmp2) < 0) {
3703                         unlink(tmp2);
3704                         lock = FALSE;
3705                         return -1;
3706                 }
3707         }
3708         else {
3709                 if (compose_write_to_file(compose, tmp2, FALSE) < 0) {
3710                         unlink(tmp2);
3711                         lock = FALSE;
3712                         return -1;
3713                 }
3714         }
3715
3716         /* add queue header */
3717         tmp = g_strdup_printf("%s%cqueue.%d", g_get_tmp_dir(),
3718                               G_DIR_SEPARATOR, (gint)compose);
3719         if ((fp = fopen(tmp, "wb")) == NULL) {
3720                 FILE_OP_ERROR(tmp, "fopen");
3721                 g_free(tmp);
3722                 return -1;
3723         }
3724         if ((src_fp = fopen(tmp2, "rb")) == NULL) {
3725                 FILE_OP_ERROR(tmp2, "fopen");
3726                 fclose(fp);
3727                 unlink(tmp);
3728                 g_free(tmp);
3729                 unlink(tmp2);
3730                 g_free(tmp2);
3731                 return -1;
3732         }
3733         if (change_file_mode_rw(fp, tmp) < 0) {
3734                 FILE_OP_ERROR(tmp, "chmod");
3735                 g_warning("can't change file mode\n");
3736         }
3737
3738         /* queueing variables */
3739         fprintf(fp, "AF:\n");
3740         fprintf(fp, "NF:0\n");
3741         fprintf(fp, "PS:10\n");
3742         fprintf(fp, "SRH:1\n");
3743         fprintf(fp, "SFN:\n");
3744         fprintf(fp, "DSR:\n");
3745         if (compose->msgid)
3746                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3747         else
3748                 fprintf(fp, "MID:\n");
3749         fprintf(fp, "CFG:\n");
3750         fprintf(fp, "PT:0\n");
3751         fprintf(fp, "S:%s\n", compose->account->address);
3752         fprintf(fp, "RQ:\n");
3753         if (mailac)
3754                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3755         else
3756                 fprintf(fp, "SSV:\n");
3757         if (newsac)
3758                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3759         else
3760                 fprintf(fp, "NSV:\n");
3761         fprintf(fp, "SSH:\n");
3762         /* write recepient list */
3763         if (compose->to_list) {
3764                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
3765                 for (cur = compose->to_list->next; cur != NULL;
3766                      cur = cur->next)
3767                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3768                 fprintf(fp, "\n");
3769         }
3770         /* write newsgroup list */
3771         if (compose->newsgroup_list) {
3772                 fprintf(fp, "NG:");
3773                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3774                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3775                         fprintf(fp, ",%s", (gchar *)cur->data);
3776                 fprintf(fp, "\n");
3777         }
3778         /* Sylpheed account IDs */
3779         if (mailac) {
3780                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3781         }
3782         if (newsac) {
3783                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3784         }
3785         /* Save copy folder */
3786         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3787                 gchar *savefolderid;
3788
3789                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3790                 fprintf(fp, "SCF:%s\n", savefolderid);
3791                 g_free(savefolderid);
3792         }
3793         /* Message-ID of message replying to */
3794         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
3795                 gchar *folderid;
3796
3797                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
3798                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
3799                 g_free(folderid);
3800         }
3801         /* Message-ID of message forwarding to */
3802         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
3803                 gchar *folderid;
3804
3805                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
3806                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
3807                 g_free(folderid);
3808         }
3809         fprintf(fp, "\n");
3810
3811         while (fgets(buf, sizeof(buf), src_fp) != NULL) {
3812                 if (fputs(buf, fp) == EOF) {
3813                         FILE_OP_ERROR(tmp, "fputs");
3814                         fclose(fp);
3815                         fclose(src_fp);
3816                         unlink(tmp);
3817                         g_free(tmp);
3818                         unlink(tmp2);
3819                         g_free(tmp2);
3820                         return -1;
3821                 }
3822         }
3823         fclose(src_fp);
3824         if (fclose(fp) == EOF) {
3825                 FILE_OP_ERROR(tmp, "fclose");
3826                 unlink(tmp);
3827                 g_free(tmp);
3828                 unlink(tmp2);
3829                 g_free(tmp2);
3830                 return -1;
3831         }
3832
3833         queue = account_get_special_folder(compose->account, F_QUEUE);
3834         if (!queue) {
3835                 g_warning("can't find queue folder\n");
3836                 unlink(tmp);
3837                 g_free(tmp);
3838                 return -1;
3839         }
3840         folder_item_scan(queue);
3841         if ((num = folder_item_add_msg(queue, tmp, TRUE)) < 0) {
3842                 g_warning("can't queue the message\n");
3843                 unlink(tmp);
3844                 g_free(tmp);
3845                 return -1;
3846         }
3847         unlink(tmp);
3848         g_free(tmp);
3849         unlink(tmp2);
3850         g_free(tmp2);
3851
3852         if (compose->mode == COMPOSE_REEDIT) {
3853                 compose_remove_reedit_target(compose);
3854         }
3855
3856         if ((msgnum != NULL) && (item != NULL)) {
3857                 *msgnum = num;
3858                 *item = queue;
3859         }
3860
3861         return 0;
3862 }
3863
3864 static void compose_write_attach(Compose *compose, FILE *fp)
3865 {
3866         AttachInfo *ainfo;
3867         GtkCList *clist = GTK_CLIST(compose->attach_clist);
3868         gint row;
3869         FILE *attach_fp;
3870         gchar filename[BUFFSIZE];
3871         gint len;
3872
3873         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
3874              row++) {
3875                 if ((attach_fp = fopen(ainfo->file, "rb")) == NULL) {
3876                         g_warning("Can't open file %s\n", ainfo->file);
3877                         continue;
3878                 }
3879
3880                 fprintf(fp, "\n--%s\n", compose->boundary);
3881
3882                 if (!strcmp2(ainfo->content_type, "message/rfc822")) {
3883                         fprintf(fp, "Content-Type: %s\n", ainfo->content_type);
3884                         fprintf(fp, "Content-Disposition: inline\n");
3885                 } else {
3886                         compose_convert_header(filename, sizeof(filename),
3887                                                ainfo->name, 12, FALSE);
3888                         fprintf(fp, "Content-Type: %s;\n"
3889                                     " name=\"%s\"\n",
3890                                 ainfo->content_type, filename);
3891                         fprintf(fp, "Content-Disposition: attachment;\n"
3892                                     " filename=\"%s\"\n", filename);
3893                 }
3894
3895                 fprintf(fp, "Content-Transfer-Encoding: %s\n\n",
3896                         procmime_get_encoding_str(ainfo->encoding));
3897
3898                 if (ainfo->encoding == ENC_BASE64) {
3899                         gchar inbuf[B64_LINE_SIZE], outbuf[B64_BUFFSIZE];
3900
3901                         while ((len = fread(inbuf, sizeof(gchar),
3902                                             B64_LINE_SIZE, attach_fp))
3903                                == B64_LINE_SIZE) {
3904                                 base64_encode(outbuf, inbuf, B64_LINE_SIZE);
3905                                 fputs(outbuf, fp);
3906                                 fputc('\n', fp);
3907                         }
3908                         if (len > 0 && feof(attach_fp)) {
3909                                 base64_encode(outbuf, inbuf, len);
3910                                 fputs(outbuf, fp);
3911                                 fputc('\n', fp);
3912                         }
3913                 } else if (ainfo->encoding == ENC_QUOTED_PRINTABLE) {
3914                         gchar inbuf[BUFFSIZE], outbuf[BUFFSIZE * 4];
3915
3916                         while (fgets(inbuf, sizeof(inbuf), attach_fp) != NULL) {
3917                                 qp_encode_line(outbuf, inbuf);
3918                                 fputs(outbuf, fp);
3919                         }
3920                 } else {
3921                         gchar buf[BUFFSIZE];
3922
3923                         while (fgets(buf, sizeof(buf), attach_fp) != NULL) {
3924                                 strcrchomp(buf);
3925                                 fputs(buf, fp);
3926                         }
3927                 }
3928
3929                 fclose(attach_fp);
3930         }
3931
3932         fprintf(fp, "\n--%s--\n", compose->boundary);
3933 }
3934
3935 #define QUOTE_IF_REQUIRED(out, str)                     \
3936 {                                                       \
3937         if (*str != '"' && strpbrk(str, ",.[]<>")) {    \
3938                 gchar *__tmp;                           \
3939                 gint len;                               \
3940                                                         \
3941                 len = strlen(str) + 3;                  \
3942                 Xalloca(__tmp, len, return -1);         \
3943                 g_snprintf(__tmp, len, "\"%s\"", str);  \
3944                 out = __tmp;                            \
3945         } else {                                        \
3946                 Xstrdup_a(out, str, return -1);         \
3947         }                                               \
3948 }
3949
3950 #define PUT_RECIPIENT_HEADER(header, str)                                    \
3951 {                                                                            \
3952         if (*str != '\0') {                                                  \
3953                 Xstrdup_a(str, str, return -1);                              \
3954                 g_strstrip(str);                                             \
3955                 if (*str != '\0') {                                          \
3956                         compose->to_list = address_list_append               \
3957                                 (compose->to_list, str);                     \
3958                         compose_convert_header                               \
3959                                 (buf, sizeof(buf), str, strlen(header) + 2,  \
3960                                  TRUE);                                      \
3961                         fprintf(fp, "%s: %s\n", header, buf);                \
3962                 }                                                            \
3963         }                                                                    \
3964 }
3965
3966 #define IS_IN_CUSTOM_HEADER(header) \
3967         (compose->account->add_customhdr && \
3968          custom_header_find(compose->account->customhdr_list, header) != NULL)
3969
3970 static gint compose_write_headers_from_headerlist(Compose *compose,
3971                                                   FILE *fp,
3972                                                   gchar *header)
3973 {
3974         gchar buf[BUFFSIZE];
3975         gchar *str, *header_w_colon, *trans_hdr;
3976         gboolean first_address;
3977         GSList *list;
3978         ComposeHeaderEntry *headerentry;
3979         gchar * headerentryname;
3980
3981         if (IS_IN_CUSTOM_HEADER(header)) {
3982                 return 0;
3983         }
3984
3985         debug_print("Writing %s-header\n", header);
3986
3987         header_w_colon = g_strconcat(header, ":", NULL);
3988         trans_hdr = (prefs_common.trans_hdr ? gettext(header_w_colon) : header_w_colon);
3989
3990         first_address = TRUE;
3991         for (list = compose->header_list; list; list = list->next) {
3992                 headerentry = ((ComposeHeaderEntry *)list->data);
3993                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3994
3995                 if (!g_strcasecmp(trans_hdr, headerentryname)) {
3996                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3997                         Xstrdup_a(str, str, return -1);
3998                         g_strstrip(str);
3999                         if (str[0] != '\0') {
4000                                 compose_convert_header
4001                                         (buf, sizeof(buf), str,
4002                                         strlen(header) + 2, TRUE);
4003                                 if (first_address) {
4004                                         fprintf(fp, "%s: ", header);
4005                                         first_address = FALSE;
4006                                 } else {
4007                                         fprintf(fp, ",");
4008                                 }
4009                                 fprintf(fp, "%s", buf);
4010                         }
4011                 }
4012         }
4013         if (!first_address) {
4014                 fprintf(fp, "\n");
4015         }
4016
4017         g_free(header_w_colon);
4018
4019         return(0);
4020 }
4021
4022 static gint compose_write_headers(Compose *compose, FILE *fp,
4023                                   const gchar *charset, EncodingType encoding,
4024                                   gboolean is_draft)
4025 {
4026         gchar buf[BUFFSIZE];
4027         gchar *str;
4028         gchar *name;
4029         GSList *list;
4030         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4031
4032         /* struct utsname utsbuf; */
4033
4034         g_return_val_if_fail(fp != NULL, -1);
4035         g_return_val_if_fail(charset != NULL, -1);
4036         g_return_val_if_fail(compose->account != NULL, -1);
4037         g_return_val_if_fail(compose->account->address != NULL, -1);
4038
4039         /* Save draft infos */
4040         if (is_draft) {
4041                 fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
4042                 fprintf(fp, "S:%s\n", compose->account->address);
4043                 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
4044                         gchar *savefolderid;
4045
4046                         savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
4047                         fprintf(fp, "SCF:%s\n", savefolderid);
4048                         g_free(savefolderid);
4049                 }
4050                 fprintf(fp, "\n");
4051         }
4052
4053         /* Date */
4054         if (compose->account->add_date) {
4055                 get_rfc822_date(buf, sizeof(buf));
4056                 fprintf(fp, "Date: %s\n", buf);
4057         }
4058
4059         /* From */
4060         if (!IS_IN_CUSTOM_HEADER("From")) {
4061                 if (compose->account->name && *compose->account->name) {
4062                         compose_convert_header
4063                                 (buf, sizeof(buf), compose->account->name,
4064                                  strlen("From: "), TRUE);
4065                         QUOTE_IF_REQUIRED(name, buf);
4066                         fprintf(fp, "From: %s <%s>\n",
4067                                 name, compose->account->address);
4068                 } else
4069                         fprintf(fp, "From: %s\n", compose->account->address);
4070         }
4071
4072         /* To */
4073         compose_write_headers_from_headerlist(compose, fp, "To");
4074 #if 0 /* NEW COMPOSE GUI */
4075         if (compose->use_to) {
4076                 str = gtk_entry_get_text(GTK_ENTRY(compose->to_entry));
4077                 PUT_RECIPIENT_HEADER("To", str);
4078         }
4079 #endif
4080
4081         /* Newsgroups */
4082         compose_write_headers_from_headerlist(compose, fp, "Newsgroups");
4083 #if 0 /* NEW COMPOSE GUI */
4084         if (compose->use_newsgroups) {
4085                 str = gtk_entry_get_text(GTK_ENTRY(compose->newsgroups_entry));
4086                 if (*str != '\0') {
4087                         Xstrdup_a(str, str, return -1);
4088                         g_strstrip(str);
4089                         remove_space(str);
4090                         if (*str != '\0') {
4091                                 compose->newsgroup_list =
4092                                         newsgroup_list_append
4093                                                 (compose->newsgroup_list, str);
4094                                 compose_convert_header(buf, sizeof(buf), str,
4095                                                        strlen("Newsgroups: "),
4096                                                        TRUE);
4097                                 fprintf(fp, "Newsgroups: %s\n", buf);
4098                         }
4099                 }
4100         }
4101 #endif
4102         /* Cc */
4103         compose_write_headers_from_headerlist(compose, fp, "Cc");
4104 #if 0 /* NEW COMPOSE GUI */
4105         if (compose->use_cc) {
4106                 str = gtk_entry_get_text(GTK_ENTRY(compose->cc_entry));
4107                 PUT_RECIPIENT_HEADER("Cc", str);
4108         }
4109 #endif
4110         /* Bcc */
4111         compose_write_headers_from_headerlist(compose, fp, "Bcc");
4112 #if 0 /* NEW COMPOSE GUI */
4113         if (compose->use_bcc) {
4114                 str = gtk_entry_get_text(GTK_ENTRY(compose->bcc_entry));
4115                 PUT_RECIPIENT_HEADER("Bcc", str);
4116         }
4117 #endif
4118
4119         /* Subject */
4120         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
4121         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
4122                 Xstrdup_a(str, str, return -1);
4123                 g_strstrip(str);
4124                 if (*str != '\0') {
4125                         compose_convert_header(buf, sizeof(buf), str,
4126                                                strlen("Subject: "), FALSE);
4127                         fprintf(fp, "Subject: %s\n", buf);
4128                 }
4129         }
4130
4131         /* Message-ID */
4132         if (compose->account->gen_msgid) {
4133                 compose_generate_msgid(compose, buf, sizeof(buf));
4134                 fprintf(fp, "Message-Id: <%s>\n", buf);
4135                 compose->msgid = g_strdup(buf);
4136         }
4137
4138         /* In-Reply-To */
4139         if (compose->inreplyto && compose->to_list)
4140                 fprintf(fp, "In-Reply-To: <%s>\n", compose->inreplyto);
4141
4142         /* References */
4143         if (compose->references)
4144                 fprintf(fp, "References: %s\n", compose->references);
4145
4146         /* Followup-To */
4147         compose_write_headers_from_headerlist(compose, fp, "Followup-To");
4148 #if 0 /* NEW COMPOSE GUI */
4149         if (compose->use_followupto && !IS_IN_CUSTOM_HEADER("Followup-To")) {
4150                 str = gtk_entry_get_text(GTK_ENTRY(compose->followup_entry));
4151                 if (*str != '\0') {
4152                         Xstrdup_a(str, str, return -1);
4153                         g_strstrip(str);
4154                         remove_space(str);
4155                         if (*str != '\0') {
4156                                 compose_convert_header(buf, sizeof(buf), str,
4157                                                        strlen("Followup-To: "),
4158                                                        TRUE);
4159                                 fprintf(fp, "Followup-To: %s\n", buf);
4160                         }
4161                 }
4162         }
4163 #endif
4164         /* Reply-To */
4165         compose_write_headers_from_headerlist(compose, fp, "Reply-To");
4166 #if 0 /* NEW COMPOSE GUI */
4167         if (compose->use_replyto && !IS_IN_CUSTOM_HEADER("Reply-To")) {
4168                 str = gtk_entry_get_text(GTK_ENTRY(compose->reply_entry));
4169                 if (*str != '\0') {
4170                         Xstrdup_a(str, str, return -1);
4171                         g_strstrip(str);
4172                         if (*str != '\0') {
4173                                 compose_convert_header(buf, sizeof(buf), str,
4174                                                        strlen("Reply-To: "),
4175                                                        TRUE);
4176                                 fprintf(fp, "Reply-To: %s\n", buf);
4177                         }
4178                 }
4179         }
4180 #endif
4181         /* Organization */
4182         if (compose->account->organization &&
4183             !IS_IN_CUSTOM_HEADER("Organization")) {
4184                 compose_convert_header(buf, sizeof(buf),
4185                                        compose->account->organization,
4186                                        strlen("Organization: "), FALSE);
4187                 fprintf(fp, "Organization: %s\n", buf);
4188         }
4189
4190         /* Program version and system info */
4191         /* uname(&utsbuf); */
4192         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4193             !compose->newsgroup_list) {
4194                 fprintf(fp, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4195                         prog_version,
4196                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4197                         TARGET_ALIAS);
4198                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4199         }
4200         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4201                 fprintf(fp, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4202                         prog_version,
4203                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4204                         TARGET_ALIAS);
4205                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4206         }
4207
4208         /* custom headers */
4209         if (compose->account->add_customhdr) {
4210                 GSList *cur;
4211
4212                 for (cur = compose->account->customhdr_list; cur != NULL;
4213                      cur = cur->next) {
4214                         CustomHeader *chdr = (CustomHeader *)cur->data;
4215
4216                         if (strcasecmp(chdr->name, "Date")         != 0 &&
4217                             strcasecmp(chdr->name, "From")         != 0 &&
4218                             strcasecmp(chdr->name, "To")           != 0 &&
4219                          /* strcasecmp(chdr->name, "Sender")       != 0 && */
4220                             strcasecmp(chdr->name, "Message-Id")   != 0 &&
4221                             strcasecmp(chdr->name, "In-Reply-To")  != 0 &&
4222                             strcasecmp(chdr->name, "References")   != 0 &&
4223                             strcasecmp(chdr->name, "Mime-Version") != 0 &&
4224                             strcasecmp(chdr->name, "Content-Type") != 0 &&
4225                             strcasecmp(chdr->name, "Content-Transfer-Encoding")
4226                             != 0) {
4227                                 compose_convert_header
4228                                         (buf, sizeof(buf),
4229                                          chdr->value ? chdr->value : "",
4230                                          strlen(chdr->name) + 2, FALSE);
4231                                 fprintf(fp, "%s: %s\n", chdr->name, buf);
4232                         }
4233                 }
4234         }
4235
4236         /* MIME */
4237         fprintf(fp, "Mime-Version: 1.0\n");
4238         if (compose_use_attach(compose)) {
4239                 get_rfc822_date(buf, sizeof(buf));
4240                 subst_char(buf, ' ', '_');
4241                 subst_char(buf, ',', '_');
4242                 compose->boundary = g_strdup_printf("Multipart_%s_%08x",
4243                                                     buf, (guint)compose);
4244                 fprintf(fp,
4245                         "Content-Type: multipart/mixed;\n"
4246                         " boundary=\"%s\"\n", compose->boundary);
4247         } else {
4248                 fprintf(fp, "Content-Type: text/plain; charset=%s\n", charset);
4249                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
4250                         procmime_get_encoding_str(encoding));
4251         }
4252
4253         /* PRIORITY */
4254         switch (compose->priority) {
4255                 case PRIORITY_HIGHEST: fprintf(fp, "Importance: high\n"
4256                                                    "X-Priority: 1 (Highest)\n");
4257                         break;
4258                 case PRIORITY_HIGH: fprintf(fp, "Importance: high\n"
4259                                                 "X-Priority: 2 (High)\n");
4260                         break;
4261                 case PRIORITY_NORMAL: break;
4262                 case PRIORITY_LOW: fprintf(fp, "Importance: low\n"
4263                                                "X-Priority: 4 (Low)\n");
4264                         break;
4265                 case PRIORITY_LOWEST: fprintf(fp, "Importance: low\n"
4266                                                   "X-Priority: 5 (Lowest)\n");
4267                         break;
4268                 default: debug_print("compose: priority unknown : %d\n",
4269                                      compose->priority);
4270         }
4271
4272         /* Request Return Receipt */
4273         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4274                 if (compose->return_receipt) {
4275                         if (compose->account->name
4276                             && *compose->account->name) {
4277                                 compose_convert_header(buf, sizeof(buf),
4278                                                        compose->account->name,
4279                                                        strlen("Disposition-Notification-To: "),
4280                                                        TRUE);
4281                                 fprintf(fp, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4282                         } else
4283                                 fprintf(fp, "Disposition-Notification-To: %s\n", compose->account->address);
4284                 }
4285         }
4286
4287         /* get special headers */
4288         for (list = compose->header_list; list; list = list->next) {
4289                 ComposeHeaderEntry *headerentry;
4290                 gchar *tmp;
4291                 gchar *headername;
4292                 gchar *headername_wcolon;
4293                 gchar *headername_trans;
4294                 gchar *headervalue;
4295                 gchar **string;
4296                 gboolean standard_header = FALSE;
4297
4298                 headerentry = ((ComposeHeaderEntry *)list->data);
4299
4300                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4301                 if (!strstr(tmp, ":")) {
4302                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4303                         headername = g_strdup(tmp);
4304                 } else {
4305                         headername_wcolon = g_strdup(tmp);
4306                         headername = g_strdup(strtok(tmp, ":"));
4307                 }
4308                 g_free(tmp);
4309
4310                 headervalue = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4311                 string = std_headers;
4312                 while (*string != NULL) {
4313                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4314                         if (!strcmp(headername_trans,headername_wcolon))
4315                                 standard_header = TRUE;
4316                         string++;
4317                 }
4318                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4319                         fprintf(fp, "%s %s\n", headername_wcolon, headervalue);
4320
4321                 g_free(headername);
4322                 g_free(headername_wcolon);
4323
4324         }
4325
4326         /* separator between header and body */
4327         fputs("\n", fp);
4328
4329         return 0;
4330 }
4331
4332 #undef IS_IN_CUSTOM_HEADER
4333
4334 static void compose_convert_header(gchar *dest, gint len, gchar *src,
4335                                    gint header_len, gboolean addr_field)
4336 {
4337         g_return_if_fail(src != NULL);
4338         g_return_if_fail(dest != NULL);
4339
4340         if (len < 1) return;
4341
4342         g_strchomp(src);
4343
4344         conv_encode_header(dest, len, src, header_len, addr_field);
4345 }
4346
4347 static void compose_generate_msgid(Compose *compose, gchar *buf, gint len)
4348 {
4349         struct tm *lt;
4350         time_t t;
4351         gchar *addr;
4352
4353         t = time(NULL);
4354         lt = localtime(&t);
4355
4356         if (compose->account && compose->account->address &&
4357             *compose->account->address) {
4358                 if (strchr(compose->account->address, '@'))
4359                         addr = g_strdup(compose->account->address);
4360                 else
4361                         addr = g_strconcat(compose->account->address, "@",
4362                                            get_domain_name(), NULL);
4363         } else
4364                 addr = g_strconcat(g_get_user_name(), "@", get_domain_name(),
4365                                    NULL);
4366
4367         g_snprintf(buf, len, "%04d%02d%02d%02d%02d%02d.%08x.%s",
4368                    lt->tm_year + 1900, lt->tm_mon + 1,
4369                    lt->tm_mday, lt->tm_hour,
4370                    lt->tm_min, lt->tm_sec,
4371                    (guint)random(), addr);
4372
4373         debug_print("generated Message-ID: %s\n", buf);
4374
4375         g_free(addr);
4376 }
4377
4378 static void compose_create_header_entry(Compose *compose)
4379 {
4380         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4381
4382         GtkWidget *combo;
4383         GtkWidget *entry;
4384         GList *combo_list = NULL;
4385         gchar **string, *header = NULL;
4386         ComposeHeaderEntry *headerentry;
4387         gboolean standard_header = FALSE;
4388
4389         headerentry = g_new0(ComposeHeaderEntry, 1);
4390
4391         /* Combo box */
4392         combo = gtk_combo_new();
4393         string = headers;
4394         while(*string != NULL) {
4395                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4396                 string++;
4397         }
4398         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4399         g_list_free(combo_list);
4400         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4401         gtk_widget_show(combo);
4402         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4403         if (compose->header_last) {
4404                 gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4405                 string = headers;
4406                 while (*string != NULL) {
4407                         if (!strcmp(*string, last_header_entry))
4408                                 standard_header = TRUE;
4409                         string++;
4410                 }
4411                 if (standard_header)
4412                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4413         }
4414         if (!compose->header_last || !standard_header) {
4415                 switch(compose->account->protocol) {
4416                         case A_NNTP:
4417                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4418                                 break;
4419                         default:
4420                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4421                                 break;
4422                 }
4423         }
4424         if (header)
4425                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4426
4427         /* Entry field */
4428         entry = gtk_entry_new();
4429         gtk_widget_show(entry);
4430         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);
4431
4432         gtk_signal_connect(GTK_OBJECT(entry), "key-press-event", GTK_SIGNAL_FUNC(compose_headerentry_key_press_event_cb), headerentry);
4433         gtk_signal_connect(GTK_OBJECT(entry), "changed", GTK_SIGNAL_FUNC(compose_headerentry_changed_cb), headerentry);
4434         gtk_signal_connect(GTK_OBJECT(entry), "activate", GTK_SIGNAL_FUNC(text_activated), compose);
4435
4436         address_completion_register_entry(GTK_ENTRY(entry));
4437
4438         headerentry->compose = compose;
4439         headerentry->combo = combo;
4440         headerentry->entry = entry;
4441         headerentry->headernum = compose->header_nextrow;
4442
4443         compose->header_nextrow++;
4444         compose->header_last = headerentry;
4445 }
4446
4447 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4448 {
4449         ComposeHeaderEntry *last_header;
4450
4451         last_header = compose->header_last;
4452
4453         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4454         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4455 }
4456
4457 static GtkWidget *compose_create_header(Compose *compose)
4458 {
4459         GtkWidget *label;
4460         GtkWidget *hbox;
4461         GtkWidget *from_optmenu_hbox;
4462 #if 0 /* NEW COMPOSE GUI */
4463         GtkWidget *to_entry;
4464         GtkWidget *to_hbox;
4465         GtkWidget *newsgroups_entry;
4466         GtkWidget *newsgroups_hbox;
4467 #endif
4468         GtkWidget *header_scrolledwin;
4469         GtkWidget *header_table;
4470 #if 0 /* NEW COMPOSE GUI */
4471         GtkWidget *cc_entry;
4472         GtkWidget *cc_hbox;
4473         GtkWidget *bcc_entry;
4474         GtkWidget *bcc_hbox;
4475         GtkWidget *reply_entry;
4476         GtkWidget *reply_hbox;
4477         GtkWidget *followup_entry;
4478         GtkWidget *followup_hbox;
4479 #endif
4480
4481         gint count = 0;
4482
4483         /* header labels and entries */
4484         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4485         gtk_widget_show(header_scrolledwin);
4486         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4487
4488         header_table = gtk_table_new(2, 2, FALSE);
4489         gtk_widget_show(header_table);
4490         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4491         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4492         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4493         count = 0;
4494
4495         /* option menu for selecting accounts */
4496         hbox = gtk_hbox_new(FALSE, 0);
4497         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4498         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4499         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4500                          GTK_FILL, 0, 2, 0);
4501         from_optmenu_hbox = compose_account_option_menu_create(compose);
4502         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4503                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4504 #if 0 /* NEW COMPOSE GUI */
4505         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4506 #endif
4507         count++;
4508
4509         compose->header_table = header_table;
4510         compose->header_list = NULL;
4511         compose->header_nextrow = count;
4512
4513         compose_create_header_entry(compose);
4514
4515 #if 0 /* NEW COMPOSE GUI */
4516         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
4517                                 "To:", TRUE);
4518         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4519         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
4520                                 &count, "Newsgroups:", FALSE);
4521         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
4522
4523         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
4524
4525         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
4526                                 "Cc:", TRUE);
4527         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
4528         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
4529                                 "Bcc:", TRUE);
4530         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
4531         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
4532                                 "Reply-To:", TRUE);
4533         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
4534         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
4535                                 "Followup-To:", FALSE);
4536         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
4537
4538         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
4539
4540         gtk_signal_connect(GTK_OBJECT(to_entry), "activate",
4541                            GTK_SIGNAL_FUNC(to_activated), compose);
4542         gtk_signal_connect(GTK_OBJECT(newsgroups_entry), "activate",
4543                            GTK_SIGNAL_FUNC(newsgroups_activated), compose);
4544         gtk_signal_connect(GTK_OBJECT(subject_entry), "activate",
4545                            GTK_SIGNAL_FUNC(subject_activated), compose);
4546         gtk_signal_connect(GTK_OBJECT(cc_entry), "activate",
4547                            GTK_SIGNAL_FUNC(cc_activated), compose);
4548         gtk_signal_connect(GTK_OBJECT(bcc_entry), "activate",
4549                            GTK_SIGNAL_FUNC(bcc_activated), compose);
4550         gtk_signal_connect(GTK_OBJECT(reply_entry), "activate",
4551                            GTK_SIGNAL_FUNC(replyto_activated), compose);
4552         gtk_signal_connect(GTK_OBJECT(followup_entry), "activate",
4553                            GTK_SIGNAL_FUNC(followupto_activated), compose);
4554
4555         gtk_signal_connect(GTK_OBJECT(subject_entry), "grab_focus",
4556                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4557         gtk_signal_connect(GTK_OBJECT(to_entry), "grab_focus",
4558                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4559         gtk_signal_connect(GTK_OBJECT(newsgroups_entry), "grab_focus",
4560                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4561         gtk_signal_connect(GTK_OBJECT(cc_entry), "grab_focus",
4562                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4563         gtk_signal_connect(GTK_OBJECT(bcc_entry), "grab_focus",
4564                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4565         gtk_signal_connect(GTK_OBJECT(reply_entry), "grab_focus",
4566                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4567         gtk_signal_connect(GTK_OBJECT(followup_entry), "grab_focus",
4568                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4569 #endif
4570
4571         compose->table            = NULL;
4572 #if 0 /* NEW COMPOSE GUI */
4573         compose->table            = table;
4574         compose->to_hbox          = to_hbox;
4575         compose->to_entry         = to_entry;
4576         compose->newsgroups_hbox  = newsgroups_hbox;
4577         compose->newsgroups_entry = newsgroups_entry;
4578 #endif
4579 #if 0 /* NEW COMPOSE GUI */
4580         compose->cc_hbox          = cc_hbox;
4581         compose->cc_entry         = cc_entry;
4582         compose->bcc_hbox         = bcc_hbox;
4583         compose->bcc_entry        = bcc_entry;
4584         compose->reply_hbox       = reply_hbox;
4585         compose->reply_entry      = reply_entry;
4586         compose->followup_hbox    = followup_hbox;
4587         compose->followup_entry   = followup_entry;
4588 #endif
4589
4590         return header_scrolledwin ;
4591 }
4592
4593 GtkWidget *compose_create_attach(Compose *compose)
4594 {
4595         gchar *titles[N_ATTACH_COLS];
4596         gint i;
4597
4598         GtkWidget *attach_scrwin;
4599         GtkWidget *attach_clist;
4600
4601         titles[COL_MIMETYPE] = _("MIME type");
4602         titles[COL_SIZE]     = _("Size");
4603         titles[COL_NAME]     = _("Name");
4604
4605         /* attachment list */
4606         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4607         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4608                                        GTK_POLICY_AUTOMATIC,
4609                                        GTK_POLICY_ALWAYS);
4610         gtk_widget_set_usize(attach_scrwin, -1, 80);
4611
4612         attach_clist = gtk_clist_new_with_titles(N_ATTACH_COLS, titles);
4613         gtk_clist_set_column_justification(GTK_CLIST(attach_clist), COL_SIZE,
4614                                            GTK_JUSTIFY_RIGHT);
4615         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_MIMETYPE, 240);
4616         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_SIZE, 64);
4617         gtk_clist_set_selection_mode(GTK_CLIST(attach_clist),
4618                                      GTK_SELECTION_EXTENDED);
4619         for (i = 0; i < N_ATTACH_COLS; i++)
4620                 GTK_WIDGET_UNSET_FLAGS
4621                         (GTK_CLIST(attach_clist)->column[i].button,
4622                          GTK_CAN_FOCUS);
4623         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
4624
4625         gtk_signal_connect(GTK_OBJECT(attach_clist), "select_row",
4626                            GTK_SIGNAL_FUNC(attach_selected), compose);
4627         gtk_signal_connect(GTK_OBJECT(attach_clist), "button_press_event",
4628                            GTK_SIGNAL_FUNC(attach_button_pressed), compose);
4629         gtk_signal_connect(GTK_OBJECT(attach_clist), "key_press_event",
4630                            GTK_SIGNAL_FUNC(attach_key_pressed), compose);
4631
4632         /* drag and drop */
4633         gtk_drag_dest_set(attach_clist,
4634                           GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
4635                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4636         gtk_signal_connect(GTK_OBJECT(attach_clist), "drag_data_received",
4637                            GTK_SIGNAL_FUNC(compose_attach_drag_received_cb),
4638                            compose);
4639
4640         compose->attach_scrwin = attach_scrwin;
4641         compose->attach_clist  = attach_clist;
4642
4643         return attach_scrwin;
4644 }
4645
4646 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
4647 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
4648
4649 static GtkWidget *compose_create_others(Compose *compose)
4650 {
4651         GtkWidget *table;
4652         GtkWidget *savemsg_checkbtn;
4653         GtkWidget *savemsg_entry;
4654         GtkWidget *savemsg_select;
4655
4656         guint rowcount = 0;
4657         gchar *folderidentifier;
4658
4659         /* Table for settings */
4660         table = gtk_table_new(3, 1, FALSE);
4661         gtk_widget_show(table);
4662         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
4663         rowcount = 0;
4664
4665         /* Save Message to folder */
4666         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
4667         gtk_widget_show(savemsg_checkbtn);
4668         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4669         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4670                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
4671         }
4672         gtk_signal_connect(GTK_OBJECT(savemsg_checkbtn), "toggled",
4673                             GTK_SIGNAL_FUNC(compose_savemsg_checkbtn_cb), compose);
4674
4675         savemsg_entry = gtk_entry_new();
4676         gtk_widget_show(savemsg_entry);
4677         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
4678         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
4679         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4680                 folderidentifier = folder_item_get_identifier(account_get_special_folder
4681                                   (compose->account, F_OUTBOX));
4682                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
4683                 g_free(folderidentifier);
4684         }
4685
4686         savemsg_select = gtk_button_new_with_label (_("Select ..."));
4687         gtk_widget_show (savemsg_select);
4688         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4689         gtk_signal_connect (GTK_OBJECT (savemsg_select), "clicked",
4690                             GTK_SIGNAL_FUNC (compose_savemsg_select_cb),
4691                             compose);
4692
4693         rowcount++;
4694
4695         compose->savemsg_checkbtn = savemsg_checkbtn;
4696         compose->savemsg_entry = savemsg_entry;
4697
4698         return table;
4699 }
4700
4701 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
4702 {
4703         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
4704                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
4705 }
4706
4707 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
4708 {
4709         FolderItem *dest;
4710         gchar * path;
4711
4712         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
4713         if (!dest) return;
4714
4715         path = folder_item_get_identifier(dest);
4716
4717         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
4718         g_free(path);
4719 }
4720
4721 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
4722 {
4723         Compose   *compose;
4724         GtkWidget *window;
4725         GtkWidget *vbox;
4726         GtkWidget *menubar;
4727         GtkWidget *handlebox;
4728
4729         GtkWidget *notebook;
4730
4731         GtkWidget *vbox2;
4732
4733         GtkWidget *label;
4734         GtkWidget *subject_hbox;
4735         GtkWidget *subject_frame;
4736         GtkWidget *subject_entry;
4737         GtkWidget *subject;
4738         GtkWidget *paned;
4739
4740         GtkWidget *edit_vbox;
4741         GtkWidget *ruler_hbox;
4742         GtkWidget *ruler;
4743         GtkWidget *scrolledwin;
4744         GtkWidget *text;
4745
4746         UndoMain *undostruct;
4747
4748         gchar *titles[N_ATTACH_COLS];
4749         guint n_menu_entries;
4750         GtkStyle  *style, *new_style;
4751         GdkColormap *cmap;
4752         GdkColor color[1];
4753         gboolean success[1];
4754         GtkWidget *popupmenu;
4755         GtkItemFactory *popupfactory;
4756         GtkItemFactory *ifactory;
4757         GtkWidget *tmpl_menu;
4758         gint n_entries;
4759
4760 #if USE_ASPELL
4761         GtkAspell * gtkaspell = NULL;
4762 #endif
4763
4764         static GdkGeometry geometry;
4765
4766         g_return_val_if_fail(account != NULL, NULL);
4767
4768         debug_print("Creating compose window...\n");
4769         compose = g_new0(Compose, 1);
4770
4771         titles[COL_MIMETYPE] = _("MIME type");
4772         titles[COL_SIZE]     = _("Size");
4773         titles[COL_NAME]     = _("Name");
4774
4775         compose->account = account;
4776
4777         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
4778         gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
4779         gtk_widget_set_usize(window, -1, prefs_common.compose_height);
4780         gtk_window_set_wmclass(GTK_WINDOW(window), "compose window", "Sylpheed");
4781
4782         if (!geometry.max_width) {
4783                 geometry.max_width = gdk_screen_width();
4784                 geometry.max_height = gdk_screen_height();
4785         }
4786         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4787                                       &geometry, GDK_HINT_MAX_SIZE);
4788
4789         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
4790                            GTK_SIGNAL_FUNC(compose_delete_cb), compose);
4791         gtk_signal_connect(GTK_OBJECT(window), "destroy",
4792                            GTK_SIGNAL_FUNC(compose_destroy_cb), compose);
4793         MANAGE_WINDOW_SIGNALS_CONNECT(window);
4794         gtk_widget_realize(window);
4795
4796         gtkut_widget_set_composer_icon(window);
4797
4798         vbox = gtk_vbox_new(FALSE, 0);
4799         gtk_container_add(GTK_CONTAINER(window), vbox);
4800
4801         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
4802         menubar = menubar_create(window, compose_entries,
4803                                  n_menu_entries, "<Compose>", compose);
4804         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
4805
4806         handlebox = gtk_handle_box_new();
4807         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
4808
4809         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
4810                                           (gpointer)compose);
4811
4812         vbox2 = gtk_vbox_new(FALSE, 2);
4813         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
4814         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
4815
4816         /* Notebook */
4817         notebook = gtk_notebook_new();
4818         gtk_widget_set_usize(notebook, -1, 130);
4819         gtk_widget_show(notebook);
4820
4821         /* header labels and entries */
4822         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
4823         /* attachment list */
4824         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
4825         /* Others Tab */
4826         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
4827
4828         /* Subject */
4829         subject_hbox = gtk_hbox_new(FALSE, 0);
4830         gtk_widget_show(subject_hbox);
4831
4832         subject_frame = gtk_frame_new(NULL);
4833         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
4834         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
4835         gtk_widget_show(subject_frame);
4836
4837         subject = gtk_hbox_new(FALSE, 0);
4838         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
4839         gtk_widget_show(subject);
4840
4841         label = gtk_label_new(_("Subject:"));
4842         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
4843         gtk_widget_show(label);
4844
4845         subject_entry = gtk_entry_new();
4846         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
4847         gtk_signal_connect(GTK_OBJECT(subject_entry), "activate", GTK_SIGNAL_FUNC(text_activated), compose);
4848         gtk_widget_show(subject_entry);
4849         compose->subject_entry = subject_entry;
4850         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
4851
4852         edit_vbox = gtk_vbox_new(FALSE, 0);
4853 #if 0 /* NEW COMPOSE GUI */
4854         gtk_box_pack_start(GTK_BOX(vbox2), edit_vbox, TRUE, TRUE, 0);
4855 #endif
4856
4857         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
4858
4859         /* ruler */
4860         ruler_hbox = gtk_hbox_new(FALSE, 0);
4861         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
4862
4863         ruler = gtk_shruler_new();
4864         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
4865         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
4866                            BORDER_WIDTH + 1);
4867         gtk_widget_set_usize(ruler_hbox, 1, -1);
4868
4869         /* text widget */
4870         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4871         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
4872                                        GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
4873         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
4874         gtk_widget_set_usize(scrolledwin, prefs_common.compose_width, -1);
4875
4876         text = gtk_stext_new(gtk_scrolled_window_get_hadjustment
4877                             (GTK_SCROLLED_WINDOW(scrolledwin)),
4878                             gtk_scrolled_window_get_vadjustment
4879                             (GTK_SCROLLED_WINDOW(scrolledwin)));
4880         GTK_STEXT(text)->default_tab_width = 8;
4881         gtk_stext_set_editable(GTK_STEXT(text), TRUE);
4882
4883         if (prefs_common.block_cursor) {
4884                 GTK_STEXT(text)->cursor_type = GTK_STEXT_CURSOR_BLOCK;
4885         }
4886
4887         if (prefs_common.smart_wrapping) {
4888                 gtk_stext_set_word_wrap(GTK_STEXT(text), TRUE);
4889                 gtk_stext_set_wrap_rmargin(GTK_STEXT(text), prefs_common.linewrap_len);
4890         }
4891
4892         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
4893
4894         gtk_signal_connect(GTK_OBJECT(text), "changed",
4895                            GTK_SIGNAL_FUNC(compose_changed_cb), compose);
4896         gtk_signal_connect(GTK_OBJECT(text), "grab_focus",
4897                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4898         gtk_signal_connect(GTK_OBJECT(text), "activate",
4899                            GTK_SIGNAL_FUNC(text_activated), compose);
4900         gtk_signal_connect(GTK_OBJECT(text), "insert_text",
4901                            GTK_SIGNAL_FUNC(text_inserted), compose);
4902         gtk_signal_connect_after(GTK_OBJECT(text), "button_press_event",
4903                                  GTK_SIGNAL_FUNC(compose_button_press_cb),
4904                                  edit_vbox);
4905 #if 0
4906         gtk_signal_connect_after(GTK_OBJECT(text), "key_press_event",
4907                                  GTK_SIGNAL_FUNC(compose_key_press_cb),
4908                                  compose);
4909 #endif
4910         gtk_signal_connect_after(GTK_OBJECT(text), "size_allocate",
4911                                  GTK_SIGNAL_FUNC(compose_edit_size_alloc),
4912                                  ruler);
4913
4914         /* drag and drop */
4915         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
4916                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4917         gtk_signal_connect(GTK_OBJECT(text), "drag_data_received",
4918                            GTK_SIGNAL_FUNC(compose_insert_drag_received_cb),
4919                            compose);
4920         gtk_widget_show_all(vbox);
4921
4922         /* pane between attach clist and text */
4923         paned = gtk_vpaned_new();
4924         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
4925         gtk_paned_set_handle_size(GTK_PANED(paned), 12);
4926         gtk_container_add(GTK_CONTAINER(vbox2), paned);
4927         gtk_paned_add1(GTK_PANED(paned), notebook);
4928         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
4929         gtk_widget_show_all(paned);
4930
4931         style = gtk_widget_get_style(text);
4932
4933         /* workaround for the slow down of GtkSText when using Pixmap theme */
4934         if (style->engine) {
4935                 GtkThemeEngine *engine;
4936
4937                 engine = style->engine;
4938                 style->engine = NULL;
4939                 new_style = gtk_style_copy(style);
4940                 style->engine = engine;
4941         } else
4942                 new_style = gtk_style_copy(style);
4943
4944         if (prefs_common.textfont) {
4945                 GdkFont *font;
4946
4947                 if ((font = gtkut_font_load(prefs_common.textfont)) != NULL) {
4948                         gdk_font_unref(new_style->font);
4949                         new_style->font = font;
4950                 }
4951         }
4952
4953         gtk_widget_set_style(text, new_style);
4954
4955         color[0] = quote_color;
4956         cmap = gdk_window_get_colormap(window->window);
4957         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
4958         if (success[0] == FALSE) {
4959                 g_warning("Compose: color allocation failed.\n");
4960                 style = gtk_widget_get_style(text);
4961                 quote_color = style->black;
4962         }
4963
4964         n_entries = sizeof(compose_popup_entries) /
4965                 sizeof(compose_popup_entries[0]);
4966         popupmenu = menu_create_items(compose_popup_entries, n_entries,
4967                                       "<Compose>", &popupfactory,
4968                                       compose);
4969
4970         ifactory = gtk_item_factory_from_widget(menubar);
4971         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
4972         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
4973
4974         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
4975 #if 0 /* NEW COMPOSE GUI */
4976         gtk_widget_hide(bcc_hbox);
4977         gtk_widget_hide(bcc_entry);
4978         gtk_widget_hide(reply_hbox);
4979         gtk_widget_hide(reply_entry);
4980         gtk_widget_hide(followup_hbox);
4981         gtk_widget_hide(followup_entry);
4982         gtk_widget_hide(ruler_hbox);
4983         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 0);
4984         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 0);
4985         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 0);
4986
4987         if (account->protocol == A_NNTP) {
4988                 gtk_widget_hide(to_hbox);
4989                 gtk_widget_hide(to_entry);
4990                 gtk_widget_hide(cc_hbox);
4991                 gtk_widget_hide(cc_entry);
4992                 gtk_table_set_row_spacing(GTK_TABLE(table), 1, 0);
4993                 gtk_table_set_row_spacing(GTK_TABLE(table), 3, 0);
4994         } else {
4995                 gtk_widget_hide(newsgroups_hbox);
4996                 gtk_widget_hide(newsgroups_entry);
4997                 gtk_table_set_row_spacing(GTK_TABLE(table), 2, 0);
4998         }
4999 #endif
5000
5001         action_update_compose_menu(ifactory, compose);
5002
5003
5004         undostruct = undo_init(text);
5005         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
5006                                    menubar);
5007
5008         address_completion_start(window);
5009
5010         compose->window        = window;
5011         compose->vbox          = vbox;
5012         compose->menubar       = menubar;
5013         compose->handlebox     = handlebox;
5014
5015         compose->vbox2         = vbox2;
5016
5017         compose->paned = paned;
5018
5019         compose->edit_vbox     = edit_vbox;
5020         compose->ruler_hbox    = ruler_hbox;
5021         compose->ruler         = ruler;
5022         compose->scrolledwin   = scrolledwin;
5023         compose->text          = text;
5024
5025         compose->focused_editable = NULL;
5026
5027         compose->popupmenu    = popupmenu;
5028         compose->popupfactory = popupfactory;
5029
5030         compose->tmpl_menu = tmpl_menu;
5031
5032         compose->mode = mode;
5033
5034         compose->targetinfo = NULL;
5035         compose->replyinfo  = NULL;
5036         compose->fwdinfo    = NULL;
5037
5038         compose->replyto     = NULL;
5039         compose->cc          = NULL;
5040         compose->bcc         = NULL;
5041         compose->followup_to = NULL;
5042
5043         compose->ml_post     = NULL;
5044
5045         compose->inreplyto   = NULL;
5046         compose->references  = NULL;
5047         compose->msgid       = NULL;
5048         compose->boundary    = NULL;
5049
5050 #if USE_GPGME
5051         compose->use_signing    = FALSE;
5052         compose->use_encryption = FALSE;
5053 #endif /* USE_GPGME */
5054
5055         compose->modified = FALSE;
5056
5057         compose->return_receipt = FALSE;
5058
5059         compose->to_list        = NULL;
5060         compose->newsgroup_list = NULL;
5061
5062         compose->undostruct = undostruct;
5063
5064         compose->sig_str = NULL;
5065
5066         compose->exteditor_file    = NULL;
5067         compose->exteditor_pid     = -1;
5068         compose->exteditor_readdes = -1;
5069         compose->exteditor_tag     = -1;
5070
5071 #if USE_ASPELL
5072         menu_set_sensitive(ifactory, "/Spelling", FALSE);
5073         if (mode != COMPOSE_REDIRECT) {
5074                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
5075                     strcmp(prefs_common.dictionary, _("None"))) {
5076                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
5077                                                   prefs_common.dictionary,
5078                                                   conv_get_current_charset_str(),
5079                                                   prefs_common.misspelled_col,
5080                                                   prefs_common.check_while_typing,
5081                                                   prefs_common.use_alternate,
5082                                                   GTK_STEXT(text));
5083                         if (!gtkaspell) {
5084                                 alertpanel_error(_("Spell checker could not "
5085                                                 "be started.\n%s"),
5086                                                 gtkaspell_checkers_strerror());
5087                                 gtkaspell_checkers_reset_error();
5088                         } else {
5089
5090                                 GtkWidget *menuitem;
5091
5092                                 if (!gtkaspell_set_sug_mode(gtkaspell,
5093                                                 prefs_common.aspell_sugmode)) {
5094                                         debug_print("Aspell: could not set "
5095                                                     "suggestion mode %s\n",
5096                                                     gtkaspell_checkers_strerror());
5097                                         gtkaspell_checkers_reset_error();
5098                                 }
5099
5100                                 menuitem = gtk_item_factory_get_item(ifactory,
5101                                         "/Spelling/Spelling Configuration");
5102                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
5103                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
5104                                 }
5105                 }
5106         }
5107 #endif
5108
5109         compose_select_account(compose, account, TRUE);
5110
5111 #if USE_ASPELL
5112         compose->gtkaspell      = gtkaspell;
5113 #endif
5114
5115         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
5116                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
5117
5118         if (account->set_autobcc)
5119                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
5120
5121         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
5122                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
5123
5124
5125         if (account->protocol != A_NNTP)
5126                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
5127         else
5128                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
5129
5130         addressbook_set_target_compose(compose);
5131         action_update_compose_menu(ifactory, compose);
5132
5133         if (mode != COMPOSE_REDIRECT)
5134                 compose_set_template_menu(compose);
5135         else {
5136                 GtkWidget *menuitem;
5137                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5138                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
5139         }
5140
5141         compose_list = g_list_append(compose_list, compose);
5142
5143         if (!prefs_common.show_ruler)
5144                 gtk_widget_hide(ruler_hbox);
5145
5146         /* Priority */
5147         compose->priority = PRIORITY_NORMAL;
5148         compose_update_priority_menu_item(compose);
5149
5150 #if USE_GPGME
5151         activate_gnupg_mode(compose, account);
5152 #endif
5153         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
5154         gtk_widget_show(window);
5155
5156         return compose;
5157 }
5158
5159 static GtkWidget *compose_account_option_menu_create(Compose *compose)
5160 {
5161         GList *accounts;
5162         GtkWidget *hbox;
5163         GtkWidget *optmenu;
5164         GtkWidget *menu;
5165         gint num = 0, def_menu = 0;
5166
5167         accounts = account_get_list();
5168         g_return_val_if_fail(accounts != NULL, NULL);
5169
5170         hbox = gtk_hbox_new(FALSE, 0);
5171         optmenu = gtk_option_menu_new();
5172         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
5173         menu = gtk_menu_new();
5174
5175         for (; accounts != NULL; accounts = accounts->next, num++) {
5176                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
5177                 GtkWidget *menuitem;
5178                 gchar *name;
5179
5180                 if (ac == compose->account) def_menu = num;
5181
5182                 if (ac->name)
5183                         name = g_strdup_printf("%s: %s <%s>",
5184                                                ac->account_name,
5185                                                ac->name, ac->address);
5186                 else
5187                         name = g_strdup_printf("%s: %s",
5188                                                ac->account_name, ac->address);
5189                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
5190                 g_free(name);
5191                 gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
5192                                    GTK_SIGNAL_FUNC(account_activated),
5193                                    compose);
5194         }
5195
5196         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
5197         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
5198
5199         return hbox;
5200 }
5201
5202 static void compose_set_priority_cb(gpointer data,
5203                                     guint action,
5204                                     GtkWidget *widget)
5205 {
5206         Compose *compose = (Compose *) data;
5207         compose->priority = action;
5208 }
5209
5210 static void compose_update_priority_menu_item(Compose * compose)
5211 {
5212         GtkItemFactory *ifactory;
5213         GtkWidget *menuitem = NULL;
5214
5215         ifactory = gtk_item_factory_from_widget(compose->menubar);
5216
5217         switch (compose->priority) {
5218                 case PRIORITY_HIGHEST:
5219                         menuitem = gtk_item_factory_get_item
5220                                 (ifactory, "/Message/Priority/Highest");
5221                         break;
5222                 case PRIORITY_HIGH:
5223                         menuitem = gtk_item_factory_get_item
5224                                 (ifactory, "/Message/Priority/High");
5225                         break;
5226                 case PRIORITY_NORMAL:
5227                         menuitem = gtk_item_factory_get_item
5228                                 (ifactory, "/Message/Priority/Normal");
5229                         break;
5230                 case PRIORITY_LOW:
5231                         menuitem = gtk_item_factory_get_item
5232                                 (ifactory, "/Message/Priority/Low");
5233                         break;
5234                 case PRIORITY_LOWEST:
5235                         menuitem = gtk_item_factory_get_item
5236                                 (ifactory, "/Message/Priority/Lowest");
5237                         break;
5238         }
5239         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5240 }
5241
5242 #if USE_GPGME
5243 static void compose_set_gnupg_mode_cb(gpointer data,
5244                                     guint action,
5245                                     GtkWidget *widget)
5246 {
5247         Compose *compose = (Compose *) data;
5248         compose->gnupg_mode = action;
5249 }
5250
5251 static void compose_update_gnupg_mode_menu_item(Compose * compose)
5252 {
5253         GtkItemFactory *ifactory;
5254         GtkWidget *menuitem = NULL;
5255
5256         ifactory = gtk_item_factory_from_widget(compose->menubar);
5257
5258         switch (compose->gnupg_mode) {
5259                 case GNUPG_MODE_DETACH:
5260                         menuitem = gtk_item_factory_get_item
5261                                 (ifactory, "/Message/Mode/MIME");
5262                         break;
5263                 case GNUPG_MODE_INLINE:
5264                         menuitem = gtk_item_factory_get_item
5265                                 (ifactory, "/Message/Mode/Inline");
5266                         break;
5267         }
5268         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5269
5270         if (compose->use_encryption == TRUE || compose->use_signing == TRUE)
5271                 menu_set_sensitive(ifactory, "/Message/Mode", TRUE);
5272         else
5273                 menu_set_sensitive(ifactory, "/Message/Mode", FALSE);
5274 }
5275 #endif
5276
5277 static void compose_set_template_menu(Compose *compose)
5278 {
5279         GSList *tmpl_list, *cur;
5280         GtkWidget *menu;
5281         GtkWidget *item;
5282
5283         tmpl_list = template_get_config();
5284
5285         menu = gtk_menu_new();
5286
5287         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5288                 Template *tmpl = (Template *)cur->data;
5289
5290                 item = gtk_menu_item_new_with_label(tmpl->name);
5291                 gtk_menu_append(GTK_MENU(menu), item);
5292                 gtk_signal_connect(GTK_OBJECT(item), "activate",
5293                                    GTK_SIGNAL_FUNC(compose_template_activate_cb),
5294                                    compose);
5295                 gtk_object_set_data(GTK_OBJECT(item), "template", tmpl);
5296                 gtk_widget_show(item);
5297         }
5298
5299         gtk_widget_show(menu);
5300         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5301 }
5302
5303 void compose_reflect_prefs_all(void)
5304 {
5305         GList *cur;
5306         Compose *compose;
5307
5308         for (cur = compose_list; cur != NULL; cur = cur->next) {
5309                 compose = (Compose *)cur->data;
5310                 compose_set_template_menu(compose);
5311         }
5312 }
5313
5314 void compose_reflect_prefs_pixmap_theme(void)
5315 {
5316         GList *cur;
5317         Compose *compose;
5318
5319         for (cur = compose_list; cur != NULL; cur = cur->next) {
5320                 compose = (Compose *)cur->data;
5321                 toolbar_update(TOOLBAR_COMPOSE, compose);
5322         }
5323 }
5324
5325 static void compose_template_apply(Compose *compose, Template *tmpl,
5326                                    gboolean replace)
5327 {
5328         gchar *qmark;
5329         gchar *parsed_str;
5330
5331         if (!tmpl || !tmpl->value) return;
5332
5333         gtk_stext_freeze(GTK_STEXT(compose->text));
5334
5335         if (tmpl->subject && *tmpl->subject != '\0')
5336                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5337                                    tmpl->subject);
5338         if (tmpl->to && *tmpl->to != '\0')
5339                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5340         if (tmpl->cc && *tmpl->cc != '\0')
5341                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5342
5343         if (tmpl->bcc && *tmpl->bcc != '\0')
5344                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5345
5346         if (replace)
5347                 gtkut_stext_clear(GTK_STEXT(compose->text));
5348
5349         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5350                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5351                                                NULL, NULL);
5352         } else {
5353                 if (prefs_common.quotemark && *prefs_common.quotemark)
5354                         qmark = prefs_common.quotemark;
5355                 else
5356                         qmark = "> ";
5357
5358                 if (compose->replyinfo != NULL)
5359                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5360                                                        tmpl->value, qmark, NULL);
5361                 else if (compose->fwdinfo != NULL)
5362                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5363                                                        tmpl->value, qmark, NULL);
5364                 else
5365                         parsed_str = NULL;
5366         }
5367
5368         if (replace && parsed_str && compose->account->auto_sig)
5369                 compose_insert_sig(compose, FALSE);
5370
5371         if (replace && parsed_str) {
5372                 gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
5373                 gtk_stext_set_point(GTK_STEXT(compose->text), 0);
5374         }
5375
5376         if (parsed_str)
5377                 compose_changed_cb(NULL, compose);
5378
5379         gtk_stext_thaw(GTK_STEXT(compose->text));
5380 }
5381
5382 static void compose_destroy(Compose *compose)
5383 {
5384         gint row;
5385         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5386         AttachInfo *ainfo;
5387
5388         /* NOTE: address_completion_end() does nothing with the window
5389          * however this may change. */
5390         address_completion_end(compose->window);
5391
5392         slist_free_strings(compose->to_list);
5393         g_slist_free(compose->to_list);
5394         slist_free_strings(compose->newsgroup_list);
5395         g_slist_free(compose->newsgroup_list);
5396         slist_free_strings(compose->header_list);
5397         g_slist_free(compose->header_list);
5398
5399         procmsg_msginfo_free(compose->targetinfo);
5400         procmsg_msginfo_free(compose->replyinfo);
5401         procmsg_msginfo_free(compose->fwdinfo);
5402
5403         g_free(compose->replyto);
5404         g_free(compose->cc);
5405         g_free(compose->bcc);
5406         g_free(compose->newsgroups);
5407         g_free(compose->followup_to);
5408
5409         g_free(compose->ml_post);
5410
5411         g_free(compose->inreplyto);
5412         g_free(compose->references);
5413         g_free(compose->msgid);
5414         g_free(compose->boundary);
5415
5416         if (compose->redirect_filename)
5417                 g_free(compose->redirect_filename);
5418         if (compose->undostruct)
5419                 undo_destroy(compose->undostruct);
5420
5421         g_free(compose->sig_str);
5422
5423         g_free(compose->exteditor_file);
5424
5425         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
5426              row++)
5427                 compose_attach_info_free(ainfo);
5428
5429         if (addressbook_get_target_compose() == compose)
5430                 addressbook_set_target_compose(NULL);
5431
5432 #if USE_ASPELL
5433         if (compose->gtkaspell) {
5434                 gtkaspell_delete(compose->gtkaspell);
5435         }
5436 #endif
5437
5438         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5439         prefs_common.compose_height = compose->window->allocation.height;
5440
5441         gtk_widget_destroy(compose->paned);
5442
5443         toolbar_destroy(compose->toolbar);
5444         g_free(compose->toolbar);
5445         g_free(compose);
5446
5447         compose_list = g_list_remove(compose_list, compose);
5448 }
5449
5450 static void compose_attach_info_free(AttachInfo *ainfo)
5451 {
5452         g_free(ainfo->file);
5453         g_free(ainfo->content_type);
5454         g_free(ainfo->name);
5455         g_free(ainfo);
5456 }
5457
5458 static void compose_attach_remove_selected(Compose *compose)
5459 {
5460         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5461         AttachInfo *ainfo;
5462         gint row;
5463
5464         while (clist->selection != NULL) {
5465                 row = GPOINTER_TO_INT(clist->selection->data);
5466                 ainfo = gtk_clist_get_row_data(clist, row);
5467                 compose_attach_info_free(ainfo);
5468                 gtk_clist_remove(clist, row);
5469         }
5470 }
5471
5472 static struct _AttachProperty
5473 {
5474         GtkWidget *window;
5475         GtkWidget *mimetype_entry;
5476         GtkWidget *encoding_optmenu;
5477         GtkWidget *path_entry;
5478         GtkWidget *filename_entry;
5479         GtkWidget *ok_btn;
5480         GtkWidget *cancel_btn;
5481 } attach_prop;
5482
5483 static void compose_attach_property(Compose *compose)
5484 {
5485         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5486         AttachInfo *ainfo;
5487         gint row;
5488         GtkOptionMenu *optmenu;
5489         static gboolean cancelled;
5490
5491         if (!clist->selection) return;
5492         row = GPOINTER_TO_INT(clist->selection->data);
5493
5494         ainfo = gtk_clist_get_row_data(clist, row);
5495         if (!ainfo) return;
5496
5497         if (!attach_prop.window)
5498                 compose_attach_property_create(&cancelled);
5499         gtk_widget_grab_focus(attach_prop.ok_btn);
5500         gtk_widget_show(attach_prop.window);
5501         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5502
5503         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5504         if (ainfo->encoding == ENC_UNKNOWN)
5505                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5506                                     GINT_TO_POINTER(ENC_BASE64));
5507         else
5508                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5509                                     GINT_TO_POINTER(ainfo->encoding));
5510
5511         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5512                            ainfo->content_type ? ainfo->content_type : "");
5513         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5514                            ainfo->file ? ainfo->file : "");
5515         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5516                            ainfo->name ? ainfo->name : "");
5517
5518         for (;;) {
5519                 gchar *text;
5520                 gchar *cnttype = NULL;
5521                 gchar *file = NULL;
5522                 off_t size = 0;
5523                 GtkWidget *menu;
5524                 GtkWidget *menuitem;
5525
5526                 cancelled = FALSE;
5527                 gtk_main();
5528
5529                 if (cancelled == TRUE) {
5530                         gtk_widget_hide(attach_prop.window);
5531                         break;
5532                 }
5533
5534                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5535                 if (*text != '\0') {
5536                         gchar *p;
5537
5538                         text = g_strstrip(g_strdup(text));
5539                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5540                                 cnttype = g_strdup(text);
5541                                 g_free(text);
5542                         } else {
5543                                 alertpanel_error(_("Invalid MIME type."));
5544                                 g_free(text);
5545                                 continue;
5546                         }
5547                 }
5548
5549                 menu = gtk_option_menu_get_menu(optmenu);
5550                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5551                 ainfo->encoding = GPOINTER_TO_INT
5552                         (gtk_object_get_user_data(GTK_OBJECT(menuitem)));
5553
5554                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5555                 if (*text != '\0') {
5556                         if (is_file_exist(text) &&
5557                             (size = get_file_size(text)) > 0)
5558                                 file = g_strdup(text);
5559                         else {
5560                                 alertpanel_error
5561                                         (_("File doesn't exist or is empty."));
5562                                 g_free(cnttype);
5563                                 continue;
5564                         }
5565                 }
5566
5567                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5568                 if (*text != '\0') {
5569                         g_free(ainfo->name);
5570                         ainfo->name = g_strdup(text);
5571                 }
5572
5573                 if (cnttype) {
5574                         g_free(ainfo->content_type);
5575                         ainfo->content_type = cnttype;
5576                 }
5577                 if (file) {
5578                         g_free(ainfo->file);
5579                         ainfo->file = file;
5580                 }
5581                 if (size)
5582                         ainfo->size = size;
5583
5584                 gtk_clist_set_text(clist, row, COL_MIMETYPE,
5585                                    ainfo->content_type);
5586                 gtk_clist_set_text(clist, row, COL_SIZE,
5587                                    to_human_readable(ainfo->size));
5588                 gtk_clist_set_text(clist, row, COL_NAME, ainfo->name);
5589
5590                 gtk_widget_hide(attach_prop.window);
5591                 break;
5592         }
5593 }
5594
5595 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5596 { \
5597         label = gtk_label_new(str); \
5598         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5599                          GTK_FILL, 0, 0, 0); \
5600         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5601  \
5602         entry = gtk_entry_new(); \
5603         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5604                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5605 }
5606
5607 static void compose_attach_property_create(gboolean *cancelled)
5608 {
5609         GtkWidget *window;
5610         GtkWidget *vbox;
5611         GtkWidget *table;
5612         GtkWidget *label;
5613         GtkWidget *mimetype_entry;
5614         GtkWidget *hbox;
5615         GtkWidget *optmenu;
5616         GtkWidget *optmenu_menu;
5617         GtkWidget *menuitem;
5618         GtkWidget *path_entry;
5619         GtkWidget *filename_entry;
5620         GtkWidget *hbbox;
5621         GtkWidget *ok_btn;
5622         GtkWidget *cancel_btn;
5623         GList     *mime_type_list, *strlist;
5624
5625         debug_print("Creating attach_property window...\n");
5626
5627         window = gtk_window_new(GTK_WINDOW_DIALOG);
5628         gtk_widget_set_usize(window, 480, -1);
5629         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
5630         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
5631         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
5632         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
5633         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
5634                            GTK_SIGNAL_FUNC(attach_property_delete_event),
5635                            cancelled);
5636         gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
5637                            GTK_SIGNAL_FUNC(attach_property_key_pressed),
5638                            cancelled);
5639
5640         vbox = gtk_vbox_new(FALSE, 8);
5641         gtk_container_add(GTK_CONTAINER(window), vbox);
5642
5643         table = gtk_table_new(4, 2, FALSE);
5644         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
5645         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
5646         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
5647
5648         label = gtk_label_new(_("MIME type"));
5649         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
5650                          GTK_FILL, 0, 0, 0);
5651         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5652         mimetype_entry = gtk_combo_new();
5653         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
5654                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5655
5656         /* stuff with list */
5657         mime_type_list = procmime_get_mime_type_list();
5658         strlist = NULL;
5659         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
5660                 MimeType *type = (MimeType *) mime_type_list->data;
5661                 strlist = g_list_append(strlist,
5662                                 g_strdup_printf("%s/%s",
5663                                         type->type, type->sub_type));
5664         }
5665
5666         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
5667
5668         for (mime_type_list = strlist; mime_type_list != NULL;
5669                 mime_type_list = mime_type_list->next)
5670                 g_free(mime_type_list->data);
5671         g_list_free(strlist);
5672
5673         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
5674
5675         label = gtk_label_new(_("Encoding"));
5676         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
5677                          GTK_FILL, 0, 0, 0);
5678         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5679
5680         hbox = gtk_hbox_new(FALSE, 0);
5681         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
5682                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5683
5684         optmenu = gtk_option_menu_new();
5685         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
5686
5687         optmenu_menu = gtk_menu_new();
5688         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
5689         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5690 #if 0
5691         gtk_widget_set_sensitive(menuitem, FALSE);
5692 #endif
5693         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
5694         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5695 #if 0
5696         gtk_widget_set_sensitive(menuitem, FALSE);
5697 #endif
5698         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
5699                      ENC_QUOTED_PRINTABLE);
5700         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5701
5702         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
5703
5704         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5705
5706         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
5707         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
5708
5709         gtkut_button_set_create(&hbbox, &ok_btn, _("OK"),
5710                                 &cancel_btn, _("Cancel"), NULL, NULL);
5711         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
5712         gtk_widget_grab_default(ok_btn);
5713
5714         gtk_signal_connect(GTK_OBJECT(ok_btn), "clicked",
5715                            GTK_SIGNAL_FUNC(attach_property_ok),
5716                            cancelled);
5717         gtk_signal_connect(GTK_OBJECT(cancel_btn), "clicked",
5718                            GTK_SIGNAL_FUNC(attach_property_cancel),
5719                            cancelled);
5720
5721         gtk_widget_show_all(vbox);
5722
5723         attach_prop.window           = window;
5724         attach_prop.mimetype_entry   = mimetype_entry;
5725         attach_prop.encoding_optmenu = optmenu;
5726         attach_prop.path_entry       = path_entry;
5727         attach_prop.filename_entry   = filename_entry;
5728         attach_prop.ok_btn           = ok_btn;
5729         attach_prop.cancel_btn       = cancel_btn;
5730 }
5731
5732 #undef SET_LABEL_AND_ENTRY
5733
5734 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
5735 {
5736         *cancelled = FALSE;
5737         gtk_main_quit();
5738 }
5739
5740 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
5741 {
5742         *cancelled = TRUE;
5743         gtk_main_quit();
5744 }
5745
5746 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
5747                                          gboolean *cancelled)
5748 {
5749         *cancelled = TRUE;
5750         gtk_main_quit();
5751
5752         return TRUE;
5753 }
5754
5755 static void attach_property_key_pressed(GtkWidget *widget, GdkEventKey *event,
5756                                         gboolean *cancelled)
5757 {
5758         if (event && event->keyval == GDK_Escape) {
5759                 *cancelled = TRUE;
5760                 gtk_main_quit();
5761         }
5762 }
5763
5764 static void compose_exec_ext_editor(Compose *compose)
5765 {
5766         gchar *tmp;
5767         pid_t pid;
5768         gint pipe_fds[2];
5769
5770         tmp = g_strdup_printf("%s%ctmpmsg.%08x", get_tmp_dir(),
5771                               G_DIR_SEPARATOR, (gint)compose);
5772
5773         if (pipe(pipe_fds) < 0) {
5774                 perror("pipe");
5775                 g_free(tmp);
5776                 return;
5777         }
5778
5779         if ((pid = fork()) < 0) {
5780                 perror("fork");
5781                 g_free(tmp);
5782                 return;
5783         }
5784
5785         if (pid != 0) {
5786                 /* close the write side of the pipe */
5787                 close(pipe_fds[1]);
5788
5789                 compose->exteditor_file    = g_strdup(tmp);
5790                 compose->exteditor_pid     = pid;
5791                 compose->exteditor_readdes = pipe_fds[0];
5792
5793                 compose_set_ext_editor_sensitive(compose, FALSE);
5794
5795                 compose->exteditor_tag =
5796                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
5797                                       compose_input_cb, compose);
5798         } else {        /* process-monitoring process */
5799                 pid_t pid_ed;
5800
5801                 if (setpgid(0, 0))
5802                         perror("setpgid");
5803
5804                 /* close the read side of the pipe */
5805                 close(pipe_fds[0]);
5806
5807                 if (compose_write_body_to_file(compose, tmp) < 0) {
5808                         fd_write_all(pipe_fds[1], "2\n", 2);
5809                         _exit(1);
5810                 }
5811
5812                 pid_ed = compose_exec_ext_editor_real(tmp);
5813                 if (pid_ed < 0) {
5814                         fd_write_all(pipe_fds[1], "1\n", 2);
5815                         _exit(1);
5816                 }
5817
5818                 /* wait until editor is terminated */
5819                 waitpid(pid_ed, NULL, 0);
5820
5821                 fd_write_all(pipe_fds[1], "0\n", 2);
5822
5823                 close(pipe_fds[1]);
5824                 _exit(0);
5825         }
5826
5827         g_free(tmp);
5828 }
5829
5830 static gint compose_exec_ext_editor_real(const gchar *file)
5831 {
5832         static gchar *def_cmd = "emacs %s";
5833         gchar buf[1024];
5834         gchar *p;
5835         gchar **cmdline;
5836         pid_t pid;
5837
5838         g_return_val_if_fail(file != NULL, -1);
5839
5840         if ((pid = fork()) < 0) {
5841                 perror("fork");
5842                 return -1;
5843         }
5844
5845         if (pid != 0) return pid;
5846
5847         /* grandchild process */
5848
5849         if (setpgid(0, getppid()))
5850                 perror("setpgid");
5851
5852         if (prefs_common.ext_editor_cmd &&
5853             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
5854             *(p + 1) == 's' && !strchr(p + 2, '%')) {
5855                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
5856         } else {
5857                 if (prefs_common.ext_editor_cmd)
5858                         g_warning("External editor command line is invalid: `%s'\n",
5859                                   prefs_common.ext_editor_cmd);
5860                 g_snprintf(buf, sizeof(buf), def_cmd, file);
5861         }
5862
5863         cmdline = strsplit_with_quote(buf, " ", 1024);
5864         execvp(cmdline[0], cmdline);
5865
5866         perror("execvp");
5867         g_strfreev(cmdline);
5868
5869         _exit(1);
5870 }
5871
5872 static gboolean compose_ext_editor_kill(Compose *compose)
5873 {
5874         pid_t pgid = compose->exteditor_pid * -1;
5875         gint ret;
5876
5877         ret = kill(pgid, 0);
5878
5879         if (ret == 0 || (ret == -1 && EPERM == errno)) {
5880                 AlertValue val;
5881                 gchar *msg;
5882
5883                 msg = g_strdup_printf
5884                         (_("The external editor is still working.\n"
5885                            "Force terminating the process?\n"
5886                            "process group id: %d"), -pgid);
5887                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
5888                 g_free(msg);
5889
5890                 if (val == G_ALERTDEFAULT) {
5891                         gdk_input_remove(compose->exteditor_tag);
5892                         close(compose->exteditor_readdes);
5893
5894                         if (kill(pgid, SIGTERM) < 0) perror("kill");
5895                         waitpid(compose->exteditor_pid, NULL, 0);
5896
5897                         g_warning("Terminated process group id: %d", -pgid);
5898                         g_warning("Temporary file: %s",
5899                                   compose->exteditor_file);
5900
5901                         compose_set_ext_editor_sensitive(compose, TRUE);
5902
5903                         g_free(compose->exteditor_file);
5904                         compose->exteditor_file    = NULL;
5905                         compose->exteditor_pid     = -1;
5906                         compose->exteditor_readdes = -1;
5907                         compose->exteditor_tag     = -1;
5908                 } else
5909                         return FALSE;
5910         }
5911
5912         return TRUE;
5913 }
5914
5915 static void compose_input_cb(gpointer data, gint source,
5916                              GdkInputCondition condition)
5917 {
5918         gchar buf[3];
5919         Compose *compose = (Compose *)data;
5920         gint i = 0;
5921
5922         debug_print("Compose: input from monitoring process\n");
5923
5924         gdk_input_remove(compose->exteditor_tag);
5925
5926         for (;;) {
5927                 if (read(source, &buf[i], 1) < 1) {
5928                         buf[0] = '3';
5929                         break;
5930                 }
5931                 if (buf[i] == '\n') {
5932                         buf[i] = '\0';
5933                         break;
5934                 }
5935                 i++;
5936                 if (i == sizeof(buf) - 1)
5937                         break;
5938         }
5939
5940         waitpid(compose->exteditor_pid, NULL, 0);
5941
5942         if (buf[0] == '0') {            /* success */
5943                 GtkSText *text = GTK_STEXT(compose->text);
5944
5945                 gtk_stext_freeze(text);
5946                 gtk_stext_set_point(text, 0);
5947                 gtk_stext_forward_delete(text, gtk_stext_get_length(text));
5948                 compose_insert_file(compose, compose->exteditor_file);
5949                 compose_changed_cb(NULL, compose);
5950                 gtk_stext_thaw(text);
5951
5952                 if (unlink(compose->exteditor_file) < 0)
5953                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5954         } else if (buf[0] == '1') {     /* failed */
5955                 g_warning("Couldn't exec external editor\n");
5956                 if (unlink(compose->exteditor_file) < 0)
5957                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
5958         } else if (buf[0] == '2') {
5959                 g_warning("Couldn't write to file\n");
5960         } else if (buf[0] == '3') {
5961                 g_warning("Pipe read failed\n");
5962         }
5963
5964         close(source);
5965
5966         compose_set_ext_editor_sensitive(compose, TRUE);
5967
5968         g_free(compose->exteditor_file);
5969         compose->exteditor_file    = NULL;
5970         compose->exteditor_pid     = -1;
5971         compose->exteditor_readdes = -1;
5972         compose->exteditor_tag     = -1;
5973 }
5974
5975 static void compose_set_ext_editor_sensitive(Compose *compose,
5976                                              gboolean sensitive)
5977 {
5978         GtkItemFactory *ifactory;
5979
5980         ifactory = gtk_item_factory_from_widget(compose->menubar);
5981
5982         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
5983         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
5984         menu_set_sensitive(ifactory, "/Message/Save to draft folder",
5985                            sensitive);
5986         menu_set_sensitive(ifactory, "/File/Insert file", sensitive);
5987         menu_set_sensitive(ifactory, "/File/Insert signature", sensitive);
5988         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
5989         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
5990         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
5991                            sensitive);
5992
5993         gtk_widget_set_sensitive(compose->text,                   sensitive);
5994         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
5995         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
5996         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
5997         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
5998         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
5999         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
6000         gtk_widget_set_sensitive(compose->toolbar->linewrap_btn,  sensitive);
6001 }
6002
6003 /**
6004  * compose_undo_state_changed:
6005  *
6006  * Change the sensivity of the menuentries undo and redo
6007  **/
6008 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
6009                                        gint redo_state, gpointer data)
6010 {
6011         GtkWidget *widget = GTK_WIDGET(data);
6012         GtkItemFactory *ifactory;
6013
6014         g_return_if_fail(widget != NULL);
6015
6016         debug_print("Set_undo.  UNDO:%i  REDO:%i\n", undo_state, redo_state);
6017
6018         ifactory = gtk_item_factory_from_widget(widget);
6019
6020         switch (undo_state) {
6021         case UNDO_STATE_TRUE:
6022                 if (!undostruct->undo_state) {
6023                         debug_print ("Set_undo - Testpoint\n");
6024                         undostruct->undo_state = TRUE;
6025                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
6026                 }
6027                 break;
6028         case UNDO_STATE_FALSE:
6029                 if (undostruct->undo_state) {
6030                         undostruct->undo_state = FALSE;
6031                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6032                 }
6033                 break;
6034         case UNDO_STATE_UNCHANGED:
6035                 break;
6036         case UNDO_STATE_REFRESH:
6037                 menu_set_sensitive(ifactory, "/Edit/Undo",
6038                                    undostruct->undo_state);
6039                 break;
6040         default:
6041                 g_warning("Undo state not recognized");
6042                 break;
6043         }
6044
6045         switch (redo_state) {
6046         case UNDO_STATE_TRUE:
6047                 if (!undostruct->redo_state) {
6048                         undostruct->redo_state = TRUE;
6049                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
6050                 }
6051                 break;
6052         case UNDO_STATE_FALSE:
6053                 if (undostruct->redo_state) {
6054                         undostruct->redo_state = FALSE;
6055                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6056                 }
6057                 break;
6058         case UNDO_STATE_UNCHANGED:
6059                 break;
6060         case UNDO_STATE_REFRESH:
6061                 menu_set_sensitive(ifactory, "/Edit/Redo",
6062                                    undostruct->redo_state);
6063                 break;
6064         default:
6065                 g_warning("Redo state not recognized");
6066                 break;
6067         }
6068 }
6069
6070 static gint calc_cursor_xpos(GtkSText *text, gint extra, gint char_width)
6071 {
6072         gint cursor_pos;
6073
6074         cursor_pos = (text->cursor_pos_x - extra) / char_width;
6075         cursor_pos = MAX(cursor_pos, 0);
6076
6077         return cursor_pos;
6078 }
6079
6080 /* callback functions */
6081
6082 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
6083  * includes "non-client" (windows-izm) in calculation, so this calculation
6084  * may not be accurate.
6085  */
6086 static gboolean compose_edit_size_alloc(GtkEditable *widget,
6087                                         GtkAllocation *allocation,
6088                                         GtkSHRuler *shruler)
6089 {
6090         if (prefs_common.show_ruler) {
6091                 gint char_width;
6092                 gint line_width_in_chars;
6093
6094                 char_width = gtkut_get_font_width
6095                         (GTK_WIDGET(widget)->style->font);
6096                 line_width_in_chars =
6097                         (allocation->width - allocation->x) / char_width;
6098
6099                 /* got the maximum */
6100                 gtk_ruler_set_range(GTK_RULER(shruler),
6101                                     0.0, line_width_in_chars,
6102                                     calc_cursor_xpos(GTK_STEXT(widget),
6103                                                      allocation->x,
6104                                                      char_width),
6105                                     /*line_width_in_chars*/ char_width);
6106         }
6107
6108         return TRUE;
6109 }
6110
6111 static void account_activated(GtkMenuItem *menuitem, gpointer data)
6112 {
6113         Compose *compose = (Compose *)data;
6114
6115         PrefsAccount *ac;
6116
6117         ac = account_find_from_id(
6118                 GPOINTER_TO_INT(gtk_object_get_user_data(GTK_OBJECT(menuitem))));
6119         g_return_if_fail(ac != NULL);
6120
6121         if (ac != compose->account)
6122                 compose_select_account(compose, ac, FALSE);
6123 }
6124
6125 static void attach_selected(GtkCList *clist, gint row, gint column,
6126                             GdkEvent *event, gpointer data)
6127 {
6128         Compose *compose = (Compose *)data;
6129
6130         if (event && event->type == GDK_2BUTTON_PRESS)
6131                 compose_attach_property(compose);
6132 }
6133
6134 static void attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6135                                   gpointer data)
6136 {
6137         Compose *compose = (Compose *)data;
6138         GtkCList *clist = GTK_CLIST(compose->attach_clist);
6139         gint row, column;
6140
6141         if (!event) return;
6142
6143         if (event->button == 3) {
6144                 if ((clist->selection && !clist->selection->next) ||
6145                     !clist->selection) {
6146                         gtk_clist_unselect_all(clist);
6147                         if (gtk_clist_get_selection_info(clist,
6148                                                          event->x, event->y,
6149                                                          &row, &column)) {
6150                                 gtk_clist_select_row(clist, row, column);
6151                                 gtkut_clist_set_focus_row(clist, row);
6152                         }
6153                 }
6154                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6155                                NULL, NULL, event->button, event->time);
6156         }
6157 }
6158
6159 static void attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6160                                gpointer data)
6161 {
6162         Compose *compose = (Compose *)data;
6163
6164         if (!event) return;
6165
6166         switch (event->keyval) {
6167         case GDK_Delete:
6168                 compose_attach_remove_selected(compose);
6169                 break;
6170         }
6171 }
6172
6173 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6174 {
6175         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6176         toolbar_comp_set_sensitive(compose, allow);
6177         menu_set_sensitive(ifactory, "/File", allow);
6178         menu_set_sensitive(ifactory, "/Edit", allow);
6179         menu_set_sensitive(ifactory, "/Spelling", allow);
6180         menu_set_sensitive(ifactory, "/Message", allow);
6181         menu_set_sensitive(ifactory, "/Tools", allow);
6182         menu_set_sensitive(ifactory, "/Help", allow);
6183 }
6184
6185 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6186 {
6187         Compose *compose = (Compose *)data;
6188         gint val;
6189
6190         if (prefs_common.work_offline)
6191                 if (alertpanel(_("Offline warning"),
6192                                _("You're working offline. Override?"),
6193                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
6194                         return;
6195
6196         compose_allow_user_actions (compose, FALSE);
6197         compose->sending = TRUE;
6198         val = compose_send(compose);
6199         compose_allow_user_actions (compose, TRUE);
6200         compose->sending = FALSE;
6201
6202         if (val == 0) gtk_widget_destroy(compose->window);
6203 }
6204
6205 static void compose_send_later_cb(gpointer data, guint action,
6206                                   GtkWidget *widget)
6207 {
6208         Compose *compose = (Compose *)data;
6209         gint val;
6210
6211         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6212         if (!val) gtk_widget_destroy(compose->window);
6213 }
6214
6215 void compose_draft (gpointer data)
6216 {
6217         compose_draft_cb(data, 0, NULL);
6218 }
6219
6220 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6221 {
6222         Compose *compose = (Compose *)data;
6223         FolderItem *draft;
6224         gchar *tmp;
6225         gint msgnum;
6226         static gboolean lock = FALSE;
6227         MsgInfo *newmsginfo;
6228
6229         if (lock) return;
6230
6231         draft = account_get_special_folder(compose->account, F_DRAFT);
6232         g_return_if_fail(draft != NULL);
6233
6234         lock = TRUE;
6235
6236         tmp = g_strdup_printf("%s%cdraft.%08x", get_tmp_dir(),
6237                               G_DIR_SEPARATOR, (gint)compose);
6238
6239         if (compose_write_to_file(compose, tmp, TRUE) < 0) {
6240                 g_free(tmp);
6241                 lock = FALSE;
6242                 return;
6243         }
6244
6245         if ((msgnum = folder_item_add_msg(draft, tmp, TRUE)) < 0) {
6246                 unlink(tmp);
6247                 g_free(tmp);
6248                 lock = FALSE;
6249                 return;
6250         }
6251         g_free(tmp);
6252         draft->mtime = 0;       /* force updating */
6253
6254         if (compose->mode == COMPOSE_REEDIT) {
6255                 compose_remove_reedit_target(compose);
6256         }
6257
6258         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6259         if (newmsginfo) {
6260                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6261                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6262                 procmsg_msginfo_free(newmsginfo);
6263         }
6264
6265         lock = FALSE;
6266
6267         /* 0: quit editing  1: keep editing  2: keep editing (autosave) */
6268         if (action == 0)
6269                 gtk_widget_destroy(compose->window);
6270         else {
6271                 struct stat s;
6272                 gchar *path;
6273
6274                 path = folder_item_fetch_msg(draft, msgnum);
6275                 g_return_if_fail(path != NULL);
6276                 if (stat(path, &s) < 0) {
6277                         FILE_OP_ERROR(path, "stat");
6278                         g_free(path);
6279                         lock = FALSE;
6280                         return;
6281                 }
6282                 g_free(path);
6283
6284                 procmsg_msginfo_free(compose->targetinfo);
6285                 compose->targetinfo = procmsg_msginfo_new();
6286                 compose->targetinfo->msgnum = msgnum;
6287                 compose->targetinfo->size = s.st_size;
6288                 compose->targetinfo->mtime = s.st_mtime;
6289                 compose->targetinfo->folder = draft;
6290                 compose->mode = COMPOSE_REEDIT;
6291
6292                 if (action == 2) {
6293                         compose->autosaved_draft = compose->targetinfo;
6294                 }
6295         }
6296 }
6297
6298 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6299 {
6300         Compose *compose = (Compose *)data;
6301         GList *file_list;
6302
6303         if (compose->redirect_filename != NULL)
6304                 return;
6305
6306         file_list = filesel_select_multiple_files(_("Select file"), NULL);
6307
6308         if (file_list) {
6309                 GList *tmp;
6310
6311                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6312                         gchar *file = (gchar *) tmp->data;
6313                         compose_attach_append(compose, file, file, NULL);
6314                         compose_changed_cb(NULL, compose);
6315                         g_free(file);
6316                 }
6317                 g_list_free(file_list);
6318         }
6319 }
6320
6321 static void compose_insert_file_cb(gpointer data, guint action,
6322                                    GtkWidget *widget)
6323 {
6324         Compose *compose = (Compose *)data;
6325         GList *file_list;
6326
6327         file_list = filesel_select_multiple_files(_("Select file"), NULL);
6328
6329         if (file_list) {
6330                 GList *tmp;
6331
6332                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6333                         gchar *file = (gchar *) tmp->data;
6334                         compose_insert_file(compose, file);
6335                         g_free(file);
6336                 }
6337                 g_list_free(file_list);
6338         }
6339 }
6340
6341 static void compose_insert_sig_cb(gpointer data, guint action,
6342                                   GtkWidget *widget)
6343 {
6344         Compose *compose = (Compose *)data;
6345
6346         compose_insert_sig(compose, FALSE);
6347 }
6348
6349 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6350                               gpointer data)
6351 {
6352         Compose *compose = (Compose *)data;
6353         if (compose->sending)
6354                 return TRUE;
6355         compose_close_cb(compose, 0, NULL);
6356         return TRUE;
6357 }
6358
6359 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6360 {
6361         Compose *compose = (Compose *)data;
6362         AlertValue val;
6363
6364         if (compose->exteditor_tag != -1) {
6365                 if (!compose_ext_editor_kill(compose))
6366                         return;
6367         }
6368
6369         if (compose->modified) {
6370                 val = alertpanel(_("Discard message"),
6371                                  _("This message has been modified. discard it?"),
6372                                  _("Discard"), _("to Draft"), _("Cancel"));
6373
6374                 switch (val) {
6375                 case G_ALERTDEFAULT:
6376                         if (prefs_common.autosave)
6377                                 compose_remove_draft(compose);
6378                         break;
6379                 case G_ALERTALTERNATE:
6380                         compose_draft_cb(data, 0, NULL);
6381                         return;
6382                 default:
6383                         return;
6384                 }
6385         }
6386
6387         gtk_widget_destroy(compose->window);
6388 }
6389
6390 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6391 {
6392         Compose *compose = (Compose *)data;
6393
6394         addressbook_open(compose);
6395 }
6396
6397 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6398 {
6399         Compose *compose = (Compose *)data;
6400         Template *tmpl;
6401         gchar *msg;
6402         AlertValue val;
6403
6404         tmpl = gtk_object_get_data(GTK_OBJECT(widget), "template");
6405         g_return_if_fail(tmpl != NULL);
6406
6407         msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"),
6408                               tmpl->name);
6409         val = alertpanel(_("Apply template"), msg,
6410                          _("Replace"), _("Insert"), _("Cancel"));
6411         g_free(msg);
6412
6413         if (val == G_ALERTDEFAULT)
6414                 compose_template_apply(compose, tmpl, TRUE);
6415         else if (val == G_ALERTALTERNATE)
6416                 compose_template_apply(compose, tmpl, FALSE);
6417 }
6418
6419 static void compose_ext_editor_cb(gpointer data, guint action,
6420                                   GtkWidget *widget)
6421 {
6422         Compose *compose = (Compose *)data;
6423
6424         compose_exec_ext_editor(compose);
6425 }
6426
6427 static void compose_destroy_cb(GtkWidget *widget, Compose *compose)
6428 {
6429         if (compose->sending)
6430                 return;
6431         compose_destroy(compose);
6432 }
6433
6434 static void compose_undo_cb(Compose *compose)
6435 {
6436         undo_undo(compose->undostruct);
6437 }
6438
6439 static void compose_redo_cb(Compose *compose)
6440 {
6441         undo_redo(compose->undostruct);
6442 }
6443
6444 static void compose_cut_cb(Compose *compose)
6445 {
6446         if (compose->focused_editable &&
6447             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6448                 gtk_editable_cut_clipboard
6449                         (GTK_EDITABLE(compose->focused_editable));
6450 }
6451
6452 static void compose_copy_cb(Compose *compose)
6453 {
6454         if (compose->focused_editable &&
6455             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6456                 gtk_editable_copy_clipboard
6457                         (GTK_EDITABLE(compose->focused_editable));
6458 }
6459
6460 static void compose_paste_cb(Compose *compose)
6461 {
6462         if (compose->focused_editable &&
6463             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6464                 gtk_editable_paste_clipboard
6465                         (GTK_EDITABLE(compose->focused_editable));
6466 }
6467
6468 static void compose_paste_as_quote_cb(Compose *compose)
6469 {
6470         if (compose->focused_editable &&
6471             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6472                 /* let text_insert() (called directly or at a later time
6473                  * after the gtk_editable_paste_clipboard) know that
6474                  * text is to be inserted as a quotation. implemented
6475                  * by using a simple refcount... */
6476                 gint paste_as_quotation = GPOINTER_TO_INT(gtk_object_get_data(
6477                                                 GTK_OBJECT(compose->focused_editable),
6478                                                 "paste_as_quotation"));
6479                 gtk_object_set_data(GTK_OBJECT(compose->focused_editable),
6480                                     "paste_as_quotation",
6481                                     GINT_TO_POINTER(paste_as_quotation + 1));
6482                 gtk_editable_paste_clipboard
6483                         (GTK_EDITABLE(compose->focused_editable));
6484         }
6485 }
6486
6487 static void compose_allsel_cb(Compose *compose)
6488 {
6489         if (compose->focused_editable &&
6490             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6491                 gtk_editable_select_region
6492                         (GTK_EDITABLE(compose->focused_editable), 0, -1);
6493 }
6494
6495 static void compose_gtk_stext_action_cb(Compose *compose,
6496                                         ComposeCallGtkSTextAction action)
6497 {
6498         GtkSText *text = GTK_STEXT(compose->text);
6499         static struct {
6500                 void (*do_action) (GtkSText *text);
6501         } action_table[] = {
6502                 {gtk_stext_move_beginning_of_line},
6503                 {gtk_stext_move_forward_character},
6504                 {gtk_stext_move_backward_character},
6505                 {gtk_stext_move_forward_word},
6506                 {gtk_stext_move_backward_word},
6507                 {gtk_stext_move_end_of_line},
6508                 {gtk_stext_move_next_line},
6509                 {gtk_stext_move_previous_line},
6510                 {gtk_stext_delete_forward_character},
6511                 {gtk_stext_delete_backward_character},
6512                 {gtk_stext_delete_forward_word},
6513                 {gtk_stext_delete_backward_word},
6514                 {gtk_stext_delete_line},
6515                 {gtk_stext_delete_line}, /* gtk_stext_delete_line_n */
6516                 {gtk_stext_delete_to_line_end}
6517         };
6518
6519         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
6520
6521         if (action >= COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE &&
6522             action <= COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END)
6523                 action_table[action].do_action(text);
6524 }
6525
6526 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
6527 {
6528         if (GTK_IS_EDITABLE(widget))
6529                 compose->focused_editable = widget;
6530 }
6531
6532 static void compose_changed_cb(GtkEditable *editable, Compose *compose)
6533 {
6534         if (compose->modified == FALSE) {
6535                 compose->modified = TRUE;
6536                 compose_set_title(compose);
6537         }
6538 }
6539
6540 static void compose_button_press_cb(GtkWidget *widget, GdkEventButton *event,
6541                                     Compose *compose)
6542 {
6543         gtk_stext_set_point(GTK_STEXT(widget),
6544                            gtk_editable_get_position(GTK_EDITABLE(widget)));
6545 }
6546
6547 #if 0
6548 static void compose_key_press_cb(GtkWidget *widget, GdkEventKey *event,
6549                                  Compose *compose)
6550 {
6551         gtk_stext_set_point(GTK_STEXT(widget),
6552                            gtk_editable_get_position(GTK_EDITABLE(widget)));
6553 }
6554 #endif
6555
6556 #if 0 /* NEW COMPOSE GUI */
6557 static void compose_toggle_to_cb(gpointer data, guint action,
6558                                  GtkWidget *widget)
6559 {
6560         Compose *compose = (Compose *)data;
6561
6562         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6563                 gtk_widget_show(compose->to_hbox);
6564                 gtk_widget_show(compose->to_entry);
6565                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 4);
6566                 compose->use_to = TRUE;
6567         } else {
6568                 gtk_widget_hide(compose->to_hbox);
6569                 gtk_widget_hide(compose->to_entry);
6570                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 0);
6571                 gtk_widget_queue_resize(compose->table_vbox);
6572                 compose->use_to = FALSE;
6573         }
6574
6575         if (addressbook_get_target_compose() == compose)
6576                 addressbook_set_target_compose(compose);
6577 }
6578
6579 static void compose_toggle_cc_cb(gpointer data, guint action,
6580                                  GtkWidget *widget)
6581 {
6582         Compose *compose = (Compose *)data;
6583
6584         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6585                 gtk_widget_show(compose->cc_hbox);
6586                 gtk_widget_show(compose->cc_entry);
6587                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 3, 4);
6588                 compose->use_cc = TRUE;
6589         } else {
6590                 gtk_widget_hide(compose->cc_hbox);
6591                 gtk_widget_hide(compose->cc_entry);
6592                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 3, 0);
6593                 gtk_widget_queue_resize(compose->table_vbox);
6594                 compose->use_cc = FALSE;
6595         }
6596
6597         if (addressbook_get_target_compose() == compose)
6598                 addressbook_set_target_compose(compose);
6599 }
6600
6601 static void compose_toggle_bcc_cb(gpointer data, guint action,
6602                                   GtkWidget *widget)
6603 {
6604         Compose *compose = (Compose *)data;
6605
6606         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6607                 gtk_widget_show(compose->bcc_hbox);
6608                 gtk_widget_show(compose->bcc_entry);
6609                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 4, 4);
6610                 compose->use_bcc = TRUE;
6611         } else {
6612                 gtk_widget_hide(compose->bcc_hbox);
6613                 gtk_widget_hide(compose->bcc_entry);
6614                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 4, 0);
6615                 gtk_widget_queue_resize(compose->table_vbox);
6616                 compose->use_bcc = FALSE;
6617         }
6618
6619         if (addressbook_get_target_compose() == compose)
6620                 addressbook_set_target_compose(compose);
6621 }
6622
6623 static void compose_toggle_replyto_cb(gpointer data, guint action,
6624                                       GtkWidget *widget)
6625 {
6626         Compose *compose = (Compose *)data;
6627
6628         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6629                 gtk_widget_show(compose->reply_hbox);
6630                 gtk_widget_show(compose->reply_entry);
6631                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 5, 4);
6632                 compose->use_replyto = TRUE;
6633         } else {
6634                 gtk_widget_hide(compose->reply_hbox);
6635                 gtk_widget_hide(compose->reply_entry);
6636                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 5, 0);
6637                 gtk_widget_queue_resize(compose->table_vbox);
6638                 compose->use_replyto = FALSE;
6639         }
6640 }
6641
6642 static void compose_toggle_followupto_cb(gpointer data, guint action,
6643                                          GtkWidget *widget)
6644 {
6645         Compose *compose = (Compose *)data;
6646
6647         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6648                 gtk_widget_show(compose->followup_hbox);
6649                 gtk_widget_show(compose->followup_entry);
6650                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 6, 4);
6651                 compose->use_followupto = TRUE;
6652         } else {
6653                 gtk_widget_hide(compose->followup_hbox);
6654                 gtk_widget_hide(compose->followup_entry);
6655                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 6, 0);
6656                 gtk_widget_queue_resize(compose->table_vbox);
6657                 compose->use_followupto = FALSE;
6658         }
6659 }
6660
6661 static void compose_toggle_attach_cb(gpointer data, guint action,
6662                                      GtkWidget *widget)
6663 {
6664         Compose *compose = (Compose *)data;
6665
6666         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6667                 gtk_widget_ref(compose->edit_vbox);
6668
6669                 gtkut_container_remove(GTK_CONTAINER(compose->vbox2),
6670                                        compose->edit_vbox);
6671                 gtk_paned_add2(GTK_PANED(compose->paned), compose->edit_vbox);
6672                 gtk_box_pack_start(GTK_BOX(compose->vbox2), compose->paned,
6673                                    TRUE, TRUE, 0);
6674                 gtk_widget_show(compose->paned);
6675
6676                 gtk_widget_unref(compose->edit_vbox);
6677                 gtk_widget_unref(compose->paned);
6678
6679                 compose->use_attach = TRUE;
6680         } else {
6681                 gtk_widget_ref(compose->paned);
6682                 gtk_widget_ref(compose->edit_vbox);
6683
6684                 gtkut_container_remove(GTK_CONTAINER(compose->vbox2),
6685                                        compose->paned);
6686                 gtkut_container_remove(GTK_CONTAINER(compose->paned),
6687                                        compose->edit_vbox);
6688                 gtk_box_pack_start(GTK_BOX(compose->vbox2),
6689                                    compose->edit_vbox, TRUE, TRUE, 0);
6690
6691                 gtk_widget_unref(compose->edit_vbox);
6692
6693                 compose->use_attach = FALSE;
6694         }
6695 }
6696 #endif
6697
6698 #if USE_GPGME
6699 static void compose_toggle_sign_cb(gpointer data, guint action,
6700                                    GtkWidget *widget)
6701 {
6702         Compose *compose = (Compose *)data;
6703
6704         if (GTK_CHECK_MENU_ITEM(widget)->active)
6705                 compose->use_signing = TRUE;
6706         else
6707                 compose->use_signing = FALSE;
6708
6709         compose_update_gnupg_mode_menu_item(compose);
6710 }
6711
6712 static void compose_toggle_encrypt_cb(gpointer data, guint action,
6713                                       GtkWidget *widget)
6714 {
6715         Compose *compose = (Compose *)data;
6716
6717         if (GTK_CHECK_MENU_ITEM(widget)->active)
6718                 compose->use_encryption = TRUE;
6719         else
6720                 compose->use_encryption = FALSE;
6721
6722         compose_update_gnupg_mode_menu_item(compose);
6723 }
6724
6725 static void activate_gnupg_mode (Compose *compose, PrefsAccount *account)
6726 {
6727         if (account->default_gnupg_mode)
6728                 compose->gnupg_mode = GNUPG_MODE_INLINE;
6729         else
6730                 compose->gnupg_mode = GNUPG_MODE_DETACH;
6731
6732         compose_update_gnupg_mode_menu_item(compose);
6733 }
6734 #endif /* USE_GPGME */
6735
6736 static void compose_toggle_ruler_cb(gpointer data, guint action,
6737                                     GtkWidget *widget)
6738 {
6739         Compose *compose = (Compose *)data;
6740
6741         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6742                 gtk_widget_show(compose->ruler_hbox);
6743                 prefs_common.show_ruler = TRUE;
6744         } else {
6745                 gtk_widget_hide(compose->ruler_hbox);
6746                 gtk_widget_queue_resize(compose->edit_vbox);
6747                 prefs_common.show_ruler = FALSE;
6748         }
6749 }
6750
6751 static void compose_attach_drag_received_cb (GtkWidget          *widget,
6752                                              GdkDragContext     *drag_context,
6753                                              gint                x,
6754                                              gint                y,
6755                                              GtkSelectionData   *data,
6756                                              guint               info,
6757                                              guint               time,
6758                                              gpointer            user_data)
6759 {
6760         Compose *compose = (Compose *)user_data;
6761         GList *list, *tmp;
6762
6763         list = uri_list_extract_filenames((const gchar *)data->data);
6764         for (tmp = list; tmp != NULL; tmp = tmp->next)
6765                 compose_attach_append
6766                         (compose, (const gchar *)tmp->data,
6767                          (const gchar *)tmp->data, NULL);
6768         if (list) compose_changed_cb(NULL, compose);
6769         list_free_strings(list);
6770         g_list_free(list);
6771 }
6772
6773 static void compose_insert_drag_received_cb (GtkWidget          *widget,
6774                                              GdkDragContext     *drag_context,
6775                                              gint                x,
6776                                              gint                y,
6777                                              GtkSelectionData   *data,
6778                                              guint               info,
6779                                              guint               time,
6780                                              gpointer            user_data)
6781 {
6782         Compose *compose = (Compose *)user_data;
6783         GList *list, *tmp;
6784
6785         list = uri_list_extract_filenames((const gchar *)data->data);
6786         for (tmp = list; tmp != NULL; tmp = tmp->next)
6787                 compose_insert_file(compose, (const gchar *)tmp->data);
6788         list_free_strings(list);
6789         g_list_free(list);
6790 }
6791
6792 #if 0 /* NEW COMPOSE GUI */
6793 static void to_activated(GtkWidget *widget, Compose *compose)
6794 {
6795         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
6796                 gtk_widget_grab_focus(compose->newsgroups_entry);
6797         else
6798                 gtk_widget_grab_focus(compose->subject_entry);
6799 }
6800
6801 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
6802 {
6803         gtk_widget_grab_focus(compose->subject_entry);
6804 }
6805
6806 static void subject_activated(GtkWidget *widget, Compose *compose)
6807 {
6808         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
6809                 gtk_widget_grab_focus(compose->cc_entry);
6810         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
6811                 gtk_widget_grab_focus(compose->bcc_entry);
6812         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6813                 gtk_widget_grab_focus(compose->reply_entry);
6814         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6815                 gtk_widget_grab_focus(compose->followup_entry);
6816         else
6817                 gtk_widget_grab_focus(compose->text);
6818 }
6819
6820 static void cc_activated(GtkWidget *widget, Compose *compose)
6821 {
6822         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
6823                 gtk_widget_grab_focus(compose->bcc_entry);
6824         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6825                 gtk_widget_grab_focus(compose->reply_entry);
6826         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6827                 gtk_widget_grab_focus(compose->followup_entry);
6828         else
6829                 gtk_widget_grab_focus(compose->text);
6830 }
6831
6832 static void bcc_activated(GtkWidget *widget, Compose *compose)
6833 {
6834         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6835                 gtk_widget_grab_focus(compose->reply_entry);
6836         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6837                 gtk_widget_grab_focus(compose->followup_entry);
6838         else
6839                 gtk_widget_grab_focus(compose->text);
6840 }
6841
6842 static void replyto_activated(GtkWidget *widget, Compose *compose)
6843 {
6844         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6845                 gtk_widget_grab_focus(compose->followup_entry);
6846         else
6847                 gtk_widget_grab_focus(compose->text);
6848 }
6849
6850 static void followupto_activated(GtkWidget *widget, Compose *compose)
6851 {
6852         gtk_widget_grab_focus(compose->text);
6853 }
6854 #endif
6855
6856 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
6857                                              GtkWidget *widget)
6858 {
6859         Compose *compose = (Compose *)data;
6860
6861         if (GTK_CHECK_MENU_ITEM(widget)->active)
6862                 compose->return_receipt = TRUE;
6863         else
6864                 compose->return_receipt = FALSE;
6865 }
6866
6867 void compose_headerentry_key_press_event_cb(GtkWidget *entry,
6868                                             GdkEventKey *event,
6869                                             ComposeHeaderEntry *headerentry)
6870 {
6871         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
6872             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
6873             !(event->state & GDK_MODIFIER_MASK) &&
6874             (event->keyval == GDK_BackSpace) &&
6875             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
6876                 gtk_container_remove
6877                         (GTK_CONTAINER(headerentry->compose->header_table),
6878                          headerentry->combo);
6879                 gtk_container_remove
6880                         (GTK_CONTAINER(headerentry->compose->header_table),
6881                          headerentry->entry);
6882                 headerentry->compose->header_list =
6883                         g_slist_remove(headerentry->compose->header_list,
6884                                        headerentry);
6885                 g_free(headerentry);
6886         } else  if (event->keyval == GDK_Tab) {
6887                 if (headerentry->compose->header_last == headerentry) {
6888                         /* Override default next focus, and give it to subject_entry
6889                          * instead of notebook tabs
6890                          */
6891                         gtk_signal_emit_stop_by_name(GTK_OBJECT(entry), "key-press-event");
6892                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
6893                 }
6894         }
6895
6896 }
6897
6898 void compose_headerentry_changed_cb(GtkWidget *entry,
6899                                     ComposeHeaderEntry *headerentry)
6900 {
6901         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
6902                 headerentry->compose->header_list =
6903                         g_slist_append(headerentry->compose->header_list,
6904                                        headerentry);
6905                 compose_create_header_entry(headerentry->compose);
6906                 gtk_signal_disconnect_by_func
6907                         (GTK_OBJECT(entry),
6908                          GTK_SIGNAL_FUNC(compose_headerentry_changed_cb),
6909                          headerentry);
6910                 /* Automatically scroll down */
6911                 compose_show_first_last_header(headerentry->compose, FALSE);
6912
6913         }
6914 }
6915
6916 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
6917 {
6918         GtkAdjustment *vadj;
6919
6920         g_return_if_fail(compose);
6921         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
6922         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
6923
6924         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
6925         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
6926 }
6927
6928 static void text_activated(GtkWidget *widget, Compose *compose)
6929 {
6930         compose_send_control_enter(compose);
6931 }
6932
6933 static void text_inserted(GtkWidget *widget, const gchar *text,
6934                           gint length, gint *position, Compose *compose)
6935 {
6936         GtkEditable *editable = GTK_EDITABLE(widget);
6937         gint paste_as_quotation = GPOINTER_TO_INT(gtk_object_get_data
6938                                 (GTK_OBJECT(widget), "paste_as_quotation"));
6939
6940         gtk_signal_handler_block_by_func(GTK_OBJECT(widget),
6941                                          GTK_SIGNAL_FUNC(text_inserted),
6942                                          compose);
6943         if (paste_as_quotation) {
6944                 gchar *new_text;
6945                 gchar *qmark;
6946                 gint pos;
6947
6948                 new_text = g_strndup(text, length);
6949                 if (prefs_common.quotemark && *prefs_common.quotemark)
6950                         qmark = prefs_common.quotemark;
6951                 else
6952                         qmark = "> ";
6953                 gtk_stext_set_point(GTK_STEXT(widget), *position);
6954                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
6955                 pos = gtk_stext_get_point(GTK_STEXT(widget));
6956                 gtk_editable_set_position(editable, pos);
6957                 *position = pos;
6958                 g_free(new_text);
6959                 gtk_object_set_data(GTK_OBJECT(widget), "paste_as_quotation",
6960                                     GINT_TO_POINTER(paste_as_quotation - 1));
6961         } else
6962                 gtk_editable_insert_text(editable, text, length, position);
6963
6964         if (prefs_common.autowrap)
6965                 compose_wrap_line_all_full(compose, TRUE);
6966
6967         gtk_signal_handler_unblock_by_func(GTK_OBJECT(widget),
6968                                            GTK_SIGNAL_FUNC(text_inserted),
6969                                            compose);
6970         gtk_signal_emit_stop_by_name(GTK_OBJECT(editable), "insert_text");
6971
6972
6973         if (prefs_common.autosave &&
6974             gtk_stext_get_length(GTK_STEXT(widget)) % prefs_common.autosave_length == 0)
6975                 compose_draft_cb((gpointer)compose, 2, NULL);
6976 }
6977
6978 static gboolean compose_send_control_enter(Compose *compose)
6979 {
6980         GdkEvent *ev;
6981         GdkEventKey *kev;
6982         GtkItemFactory *ifactory;
6983         GtkAccelEntry *accel;
6984         GtkWidget *send_menu;
6985         GSList *list;
6986         GdkModifierType ignored_mods =
6987                 (GDK_LOCK_MASK | GDK_MOD2_MASK | GDK_MOD3_MASK |
6988                  GDK_MOD4_MASK | GDK_MOD5_MASK);
6989
6990         ev = gtk_get_current_event();
6991         if (ev->type != GDK_KEY_PRESS) return FALSE;
6992
6993         kev = (GdkEventKey *)ev;
6994         if (!(kev->keyval == GDK_Return && (kev->state & GDK_CONTROL_MASK)))
6995                 return FALSE;
6996
6997         ifactory = gtk_item_factory_from_widget(compose->menubar);
6998         send_menu = gtk_item_factory_get_widget(ifactory, "/Message/Send");
6999         list = gtk_accel_group_entries_from_object(GTK_OBJECT(send_menu));
7000         if (!list)
7001                 return FALSE;
7002
7003         accel = (GtkAccelEntry *)list->data;
7004         if (accel && accel->accelerator_key == kev->keyval &&
7005             (accel->accelerator_mods & ~ignored_mods) ==
7006             (kev->state & ~ignored_mods)) {
7007                 compose_send_cb(compose, 0, NULL);
7008                 return TRUE;
7009         }
7010
7011         return FALSE;
7012 }
7013
7014 #if USE_ASPELL
7015 static void compose_check_all(Compose *compose)
7016 {
7017         if (compose->gtkaspell)
7018                 gtkaspell_check_all(compose->gtkaspell);
7019 }
7020
7021 static void compose_highlight_all(Compose *compose)
7022 {
7023         if (compose->gtkaspell)
7024                 gtkaspell_highlight_all(compose->gtkaspell);
7025 }
7026
7027 static void compose_check_backwards(Compose *compose)
7028 {
7029         if (compose->gtkaspell)
7030                 gtkaspell_check_backwards(compose->gtkaspell);
7031         else {
7032                 GtkItemFactory *ifactory;
7033                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7034                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7035                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7036         }
7037 }
7038
7039 static void compose_check_forwards_go(Compose *compose)
7040 {
7041         if (compose->gtkaspell)
7042                 gtkaspell_check_forwards_go(compose->gtkaspell);
7043         else {
7044                 GtkItemFactory *ifactory;
7045                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7046                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7047                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7048         }
7049 }
7050 #endif
7051