src/compose.c

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