src/compose.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2003 Hiroyuki Yamamoto
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifdef HAVE_CONFIG_H
  21 #  include "config.h"
  22 #endif
  23
  24 #include "defs.h"
  25
  26 #include <glib.h>
  27 #include <gdk/gdkkeysyms.h>
  28 #include <gtk/gtkmain.h>
  29 #include <gtk/gtkmenu.h>
  30 #include <gtk/gtkmenuitem.h>
  31 #include <gtk/gtkitemfactory.h>
  32 #include <gtk/gtkcheckmenuitem.h>
  33 #include <gtk/gtkoptionmenu.h>
  34 #include <gtk/gtkwidget.h>
  35 #include <gtk/gtkclist.h>
  36 #include <gtk/gtkctree.h>
  37 #include <gtk/gtkvpaned.h>
  38 #include <gtk/gtkentry.h>
  39 #include <gtk/gtkeditable.h>
  40 #include <gtk/gtkwindow.h>
  41 #include <gtk/gtksignal.h>
  42 #include <gtk/gtkvbox.h>
  43 #include <gtk/gtkcontainer.h>
  44 #include <gtk/gtkhandlebox.h>
  45 #include <gtk/gtktoolbar.h>
  46 #include <gtk/gtktable.h>
  47 #include <gtk/gtkhbox.h>
  48 #include <gtk/gtklabel.h>
  49 #include <gtk/gtkscrolledwindow.h>
  50 #include <gtk/gtkthemes.h>
  51 #include <gtk/gtkdnd.h>
  52 #include <stdio.h>
  53 #include <stdlib.h>
  54 #include <string.h>
  55 #include <ctype.h>
  56 #include <sys/types.h>
  57 #include <sys/stat.h>
  58 #include <unistd.h>
  59 #include <time.h>
  60 /* #include <sys/utsname.h> */
  61 #include <stdlib.h>
  62 #include <sys/wait.h>
  63 #include <signal.h>
  64 #include <errno.h>
  65 #include <libgen.h>
  66
  67 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
  68 #  include <wchar.h>
  69 #  include <wctype.h>
  70 #endif
  71
  72 #include "intl.h"
  73 #include "main.h"
  74 #include "mainwindow.h"
  75 #include "compose.h"
  76 #include "gtkstext.h"
  77 #include "addressbook.h"
  78 #include "folderview.h"
  79 #include "procmsg.h"
  80 #include "menu.h"
  81 #include "stock_pixmap.h"
  82 #include "send_message.h"
  83 #include "imap.h"
  84 #include "news.h"
  85 #include "customheader.h"
  86 #include "prefs_common.h"
  87 #include "prefs_account.h"
  88 #include "action.h"
  89 #include "account.h"
  90 #include "filesel.h"
  91 #include "procheader.h"
  92 #include "procmime.h"
  93 #include "statusbar.h"
  94 #include "about.h"
  95 #include "base64.h"
  96 #include "quoted-printable.h"
  97 #include "codeconv.h"
  98 #include "utils.h"
  99 #include "gtkutils.h"
 100 #include "socket.h"
 101 #include "alertpanel.h"
 102 #include "manage_window.h"
 103 #include "gtkshruler.h"
 104 #include "folder.h"
 105 #include "addr_compl.h"
 106 #include "quote_fmt.h"
 107 #include "template.h"
 108 #include "undo.h"
 109 #include "foldersel.h"
 110 #include "toolbar.h"
 111
 112 #if USE_GPGME
 113 #  include "rfc2015.h"
 114 #endif
 115
 116 typedef enum
 117 {
 118         COL_MIMETYPE = 0,
 119         COL_SIZE     = 1,
 120         COL_NAME     = 2
 121 } AttachColumnPos;
 122
 123 #define N_ATTACH_COLS           3
 124
 125 typedef enum
 126 {
 127         COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE,
 128         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_CHARACTER,
 129         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_CHARACTER,
 130         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_WORD,
 131         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_WORD,
 132         COMPOSE_CALL_GTK_STEXT_MOVE_END_OF_LINE,
 133         COMPOSE_CALL_GTK_STEXT_MOVE_NEXT_LINE,
 134         COMPOSE_CALL_GTK_STEXT_MOVE_PREVIOUS_LINE,
 135         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_CHARACTER,
 136         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_CHARACTER,
 137         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_WORD,
 138         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_WORD,
 139         COMPOSE_CALL_GTK_STEXT_DELETE_LINE,
 140         COMPOSE_CALL_GTK_STEXT_DELETE_LINE_N,
 141         COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END
 142 } ComposeCallGtkSTextAction;
 143
 144 typedef enum
 145 {
 146         PRIORITY_HIGHEST = 1,
 147         PRIORITY_HIGH,
 148         PRIORITY_NORMAL,
 149         PRIORITY_LOW,
 150         PRIORITY_LOWEST
 151 } PriorityLevel;
 152
 153 typedef enum
 154 {
 155         COMPOSE_INSERT_SUCCESS,
 156         COMPOSE_INSERT_READ_ERROR,
 157         COMPOSE_INSERT_INVALID_CHARACTER,
 158         COMPOSE_INSERT_NO_FILE
 159 } ComposeInsertResult;
 160
 161 #define B64_LINE_SIZE           57
 162 #define B64_BUFFSIZE            77
 163
 164 #define MAX_REFERENCES_LEN      999
 165
 166 static GdkColor quote_color = {0, 0, 0, 0xbfff};
 167
 168 static GList *compose_list = NULL;
 169
 170 Compose *compose_generic_new                    (PrefsAccount   *account,
 171                                                  const gchar    *to,
 172                                                  FolderItem     *item,
 173                                                  GPtrArray      *attach_files);
 174
 175 static Compose *compose_create                  (PrefsAccount   *account,
 176                                                  ComposeMode     mode);
 177
 178 static GtkWidget *compose_account_option_menu_create
 179                                                 (Compose        *compose);
 180 static void compose_set_template_menu           (Compose        *compose);
 181 static void compose_template_apply              (Compose        *compose,
 182                                                  Template       *tmpl,
 183                                                  gboolean        replace);
 184 static void compose_destroy                     (Compose        *compose);
 185
 186 static void compose_entries_set                 (Compose        *compose,
 187                                                  const gchar    *mailto);
 188 static gint compose_parse_header                (Compose        *compose,
 189                                                  MsgInfo        *msginfo);
 190 static gchar *compose_parse_references          (const gchar    *ref,
 191                                                  const gchar    *msgid);
 192
 193 static gchar *compose_quote_fmt                 (Compose        *compose,
 194                                                  MsgInfo        *msginfo,
 195                                                  const gchar    *fmt,
 196                                                  const gchar    *qmark,
 197                                                  const gchar    *body);
 198
 199 static void compose_reply_set_entry             (Compose        *compose,
 200                                                  MsgInfo        *msginfo,
 201                                                  gboolean        to_all,
 202                                                  gboolean        to_ml,
 203                                                  gboolean        to_sender,
 204                                                  gboolean
 205                                                  followup_and_reply_to);
 206 static void compose_reedit_set_entry            (Compose        *compose,
 207                                                  MsgInfo        *msginfo);
 208 static void compose_insert_sig                  (Compose        *compose,
 209                                                  gboolean        replace);
 210 static gchar *compose_get_signature_str         (Compose        *compose);
 211 static ComposeInsertResult compose_insert_file  (Compose        *compose,
 212                                                  const gchar    *file);
 213 static void compose_attach_append               (Compose        *compose,
 214                                                  const gchar    *file,
 215                                                  const gchar    *type,
 216                                                  const gchar    *content_type);
 217 static void compose_attach_parts                (Compose        *compose,
 218                                                  MsgInfo        *msginfo);
 219 static void compose_wrap_line                   (Compose        *compose);
 220 static void compose_wrap_line_all               (Compose        *compose);
 221 static void compose_wrap_line_all_full          (Compose        *compose,
 222                                                  gboolean        autowrap);
 223 static void compose_set_title                   (Compose        *compose);
 224 static void compose_select_account              (Compose        *compose,
 225                                                  PrefsAccount   *account,
 226                                                  gboolean        init);
 227
 228 static PrefsAccount *compose_current_mail_account(void);
 229 /* static gint compose_send                     (Compose        *compose); */
 230 static gboolean compose_check_for_valid_recipient
 231                                                 (Compose        *compose);
 232 static gboolean compose_check_entries           (Compose        *compose,
 233                                                  gboolean       check_subject);
 234 static gint compose_write_to_file               (Compose        *compose,
 235                                                  const gchar    *file,
 236                                                  gboolean        is_draft);
 237 static gint compose_write_body_to_file          (Compose        *compose,
 238                                                  const gchar    *file);
 239 static gint compose_remove_reedit_target        (Compose        *compose);
 240 void compose_remove_draft                       (Compose        *compose);
 241 static gint compose_queue                       (Compose        *compose,
 242                                                  gint           *msgnum,
 243                                                  FolderItem     **item);
 244 static gint compose_queue_sub                   (Compose        *compose,
 245                                                  gint           *msgnum,
 246                                                  FolderItem     **item,
 247                                                  gboolean       check_subject);
 248 static void compose_write_attach                (Compose        *compose,
 249                                                  FILE           *fp);
 250 static gint compose_write_headers               (Compose        *compose,
 251                                                  FILE           *fp,
 252                                                  const gchar    *charset,
 253                                                  EncodingType    encoding,
 254                                                  gboolean        is_draft);
 255
 256 static void compose_convert_header              (gchar          *dest,
 257                                                  gint            len,
 258                                                  gchar          *src,
 259                                                  gint            header_len,
 260                                                  gboolean        addr_field);
 261 static void compose_generate_msgid              (Compose        *compose,
 262                                                  gchar          *buf,
 263                                                  gint            len);
 264
 265 static void compose_attach_info_free            (AttachInfo     *ainfo);
 266 static void compose_attach_remove_selected      (Compose        *compose);
 267
 268 static void compose_attach_property             (Compose        *compose);
 269 static void compose_attach_property_create      (gboolean       *cancelled);
 270 static void attach_property_ok                  (GtkWidget      *widget,
 271                                                  gboolean       *cancelled);
 272 static void attach_property_cancel              (GtkWidget      *widget,
 273                                                  gboolean       *cancelled);
 274 static gint attach_property_delete_event        (GtkWidget      *widget,
 275                                                  GdkEventAny    *event,
 276                                                  gboolean       *cancelled);
 277 static void attach_property_key_pressed         (GtkWidget      *widget,
 278                                                  GdkEventKey    *event,
 279                                                  gboolean       *cancelled);
 280
 281 static void compose_exec_ext_editor             (Compose           *compose);
 282 static gint compose_exec_ext_editor_real        (const gchar       *file);
 283 static gboolean compose_ext_editor_kill         (Compose           *compose);
 284 static void compose_input_cb                    (gpointer           data,
 285                                                  gint               source,
 286                                                  GdkInputCondition  condition);
 287 static void compose_set_ext_editor_sensitive    (Compose           *compose,
 288                                                  gboolean           sensitive);
 289
 290 static void compose_undo_state_changed          (UndoMain       *undostruct,
 291                                                  gint            undo_state,
 292                                                  gint            redo_state,
 293                                                  gpointer        data);
 294
 295 static gint calc_cursor_xpos    (GtkSText       *text,
 296                                  gint            extra,
 297                                  gint            char_width);
 298
 299 static void compose_create_header_entry (Compose *compose);
 300 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 301 static void compose_update_priority_menu_item(Compose * compose);
 302
 303 /* callback functions */
 304
 305 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 306                                          GtkAllocation  *allocation,
 307                                          GtkSHRuler     *shruler);
 308 static void account_activated           (GtkMenuItem    *menuitem,
 309                                          gpointer        data);
 310 static void attach_selected             (GtkCList       *clist,
 311                                          gint            row,
 312                                          gint            column,
 313                                          GdkEvent       *event,
 314                                          gpointer        data);
 315 static void attach_button_pressed       (GtkWidget      *widget,
 316                                          GdkEventButton *event,
 317                                          gpointer        data);
 318 static void attach_key_pressed          (GtkWidget      *widget,
 319                                          GdkEventKey    *event,
 320                                          gpointer        data);
 321
 322 static void compose_send_cb             (gpointer        data,
 323                                          guint           action,
 324                                          GtkWidget      *widget);
 325 static void compose_send_later_cb       (gpointer        data,
 326                                          guint           action,
 327                                          GtkWidget      *widget);
 328
 329 static void compose_draft_cb            (gpointer        data,
 330                                          guint           action,
 331                                          GtkWidget      *widget);
 332
 333 static void compose_attach_cb           (gpointer        data,
 334                                          guint           action,
 335                                          GtkWidget      *widget);
 336 static void compose_insert_file_cb      (gpointer        data,
 337                                          guint           action,
 338                                          GtkWidget      *widget);
 339 static void compose_insert_sig_cb       (gpointer        data,
 340                                          guint           action,
 341                                          GtkWidget      *widget);
 342
 343 static void compose_close_cb            (gpointer        data,
 344                                          guint           action,
 345                                          GtkWidget      *widget);
 346
 347 static void compose_address_cb          (gpointer        data,
 348                                          guint           action,
 349                                          GtkWidget      *widget);
 350 static void compose_template_activate_cb(GtkWidget      *widget,
 351                                          gpointer        data);
 352
 353 static void compose_ext_editor_cb       (gpointer        data,
 354                                          guint           action,
 355                                          GtkWidget      *widget);
 356
 357 static gint compose_delete_cb           (GtkWidget      *widget,
 358                                          GdkEventAny    *event,
 359                                          gpointer        data);
 360 static void compose_destroy_cb          (GtkWidget      *widget,
 361                                          Compose        *compose);
 362
 363 static void compose_undo_cb             (Compose        *compose);
 364 static void compose_redo_cb             (Compose        *compose);
 365 static void compose_cut_cb              (Compose        *compose);
 366 static void compose_copy_cb             (Compose        *compose);
 367 static void compose_paste_cb            (Compose        *compose);
 368 static void compose_paste_as_quote_cb   (Compose        *compose);
 369 static void compose_allsel_cb           (Compose        *compose);
 370
 371 static void compose_gtk_stext_action_cb (Compose                   *compose,
 372                                          ComposeCallGtkSTextAction  action);
 373
 374 static void compose_grab_focus_cb       (GtkWidget      *widget,
 375                                          Compose        *compose);
 376
 377 static void compose_changed_cb          (GtkEditable    *editable,
 378                                          Compose        *compose);
 379 static void compose_button_press_cb     (GtkWidget      *widget,
 380                                          GdkEventButton *event,
 381                                          Compose        *compose);
 382 #if 0
 383 static void compose_key_press_cb        (GtkWidget      *widget,
 384                                          GdkEventKey    *event,
 385                                          Compose        *compose);
 386 #endif
 387
 388 #if 0
 389 static void compose_toggle_to_cb        (gpointer        data,
 390                                          guint           action,
 391                                          GtkWidget      *widget);
 392 static void compose_toggle_cc_cb        (gpointer        data,
 393                                          guint           action,
 394                                          GtkWidget      *widget);
 395 static void compose_toggle_bcc_cb       (gpointer        data,
 396                                          guint           action,
 397                                          GtkWidget      *widget);
 398 static void compose_toggle_replyto_cb   (gpointer        data,
 399                                          guint           action,
 400                                          GtkWidget      *widget);
 401 static void compose_toggle_followupto_cb(gpointer        data,
 402                                          guint           action,
 403                                          GtkWidget      *widget);
 404 static void compose_toggle_attach_cb    (gpointer        data,
 405                                          guint           action,
 406                                          GtkWidget      *widget);
 407 #endif
 408 static void compose_toggle_ruler_cb     (gpointer        data,
 409                                          guint           action,
 410                                          GtkWidget      *widget);
 411 #if USE_GPGME
 412 static void compose_toggle_sign_cb      (gpointer        data,
 413                                          guint           action,
 414                                          GtkWidget      *widget);
 415 static void compose_toggle_encrypt_cb   (gpointer        data,
 416                                          guint           action,
 417                                          GtkWidget      *widget);
 418 static void compose_set_gnupg_mode_cb   (gpointer        data,
 419                                          guint           action,
 420                                          GtkWidget      *widget);
 421 static void compose_update_gnupg_mode_menu_item(Compose * compose);
 422 static void activate_gnupg_mode         (Compose *compose,
 423                                          PrefsAccount *account);
 424 #endif
 425 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 426                                              GtkWidget *widget);
 427 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
 428                                              GtkWidget *widget);
 429 static void compose_set_priority_cb     (gpointer        data,
 430                                          guint           action,
 431                                          GtkWidget      *widget);
 432
 433 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 434                                              GdkDragContext     *drag_context,
 435                                              gint                x,
 436                                              gint                y,
 437                                              GtkSelectionData   *data,
 438                                              guint               info,
 439                                              guint               time,
 440                                              gpointer            user_data);
 441 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 442                                              GdkDragContext     *drag_context,
 443                                              gint                x,
 444                                              gint                y,
 445                                              GtkSelectionData   *data,
 446                                              guint               info,
 447                                              guint               time,
 448                                              gpointer            user_data);
 449
 450 #if 0
 451 static void to_activated                (GtkWidget      *widget,
 452                                          Compose        *compose);
 453 static void newsgroups_activated        (GtkWidget      *widget,
 454                                          Compose        *compose);
 455 static void cc_activated                (GtkWidget      *widget,
 456                                          Compose        *compose);
 457 static void bcc_activated               (GtkWidget      *widget,
 458                                          Compose        *compose);
 459 static void replyto_activated           (GtkWidget      *widget,
 460                                          Compose        *compose);
 461 static void followupto_activated        (GtkWidget      *widget,
 462                                          Compose        *compose);
 463 static void subject_activated           (GtkWidget      *widget,
 464                                          Compose        *compose);
 465 #endif
 466
 467 static void text_activated              (GtkWidget      *widget,
 468                                          Compose        *compose);
 469 static void text_inserted               (GtkWidget      *widget,
 470                                          const gchar    *text,
 471                                          gint            length,
 472                                          gint           *position,
 473                                          Compose        *compose);
 474 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 475                                   gboolean to_all, gboolean to_ml,
 476                                   gboolean to_sender,
 477                                   gboolean followup_and_reply_to,
 478                                   const gchar *body);
 479
 480 void compose_headerentry_changed_cb        (GtkWidget          *entry,
 481                                             ComposeHeaderEntry *headerentry);
 482 void compose_headerentry_key_press_event_cb(GtkWidget          *entry,
 483                                             GdkEventKey        *event,
 484                                             ComposeHeaderEntry *headerentry);
 485
 486 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 487
 488 #if USE_ASPELL
 489 static void compose_check_all              (Compose *compose);
 490 static void compose_highlight_all          (Compose *compose);
 491 static void compose_check_backwards        (Compose *compose);
 492 static void compose_check_forwards_go      (Compose *compose);
 493 #endif
 494
 495 static gboolean compose_send_control_enter      (Compose        *compose);
 496 static gint compose_defer_auto_save_draft       (Compose        *compose);
 497
 498 static GtkItemFactoryEntry compose_popup_entries[] =
 499 {
 500         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 501         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 502         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 503         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 504 };
 505
 506 static GtkItemFactoryEntry compose_entries[] =
 507 {
 508         {N_("/_File"),                          NULL, NULL, 0, "<Branch>"},
 509         {N_("/_File/_Attach file"),             "<control>M", compose_attach_cb,      0, NULL},
 510         {N_("/_File/_Insert file"),             "<control>I", compose_insert_file_cb, 0, NULL},
 511         {N_("/_File/Insert si_gnature"),        "<control>G", compose_insert_sig_cb,  0, NULL},
 512         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 513         {N_("/_File/_Close"),                   "<control>W", compose_close_cb, 0, NULL},
 514
 515         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 516         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 517         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 518         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 519         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 520         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 521         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 522         {N_("/_Edit/Paste as _quotation"),
 523                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 524         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 525         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 526         {N_("/_Edit/A_dvanced/Move a character backward"),
 527                                         "<control>B",
 528                                         compose_gtk_stext_action_cb,
 529                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_CHARACTER,
 530                                         NULL},
 531         {N_("/_Edit/A_dvanced/Move a character forward"),
 532                                         "<control>F",
 533                                         compose_gtk_stext_action_cb,
 534                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_CHARACTER,
 535                                         NULL},
 536         {N_("/_Edit/A_dvanced/Move a word backward"),
 537                                         NULL, /* "<alt>B" */
 538                                         compose_gtk_stext_action_cb,
 539                                         COMPOSE_CALL_GTK_STEXT_MOVE_BACKWARD_WORD,
 540                                         NULL},
 541         {N_("/_Edit/A_dvanced/Move a word forward"),
 542                                         NULL, /* "<alt>F" */
 543                                         compose_gtk_stext_action_cb,
 544                                         COMPOSE_CALL_GTK_STEXT_MOVE_FORWARD_WORD,
 545                                         NULL},
 546         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 547                                         NULL, /* "<control>A" */
 548                                         compose_gtk_stext_action_cb,
 549                                         COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE,
 550                                         NULL},
 551         {N_("/_Edit/A_dvanced/Move to end of line"),
 552                                         "<control>E",
 553                                         compose_gtk_stext_action_cb,
 554                                         COMPOSE_CALL_GTK_STEXT_MOVE_END_OF_LINE,
 555                                         NULL},
 556         {N_("/_Edit/A_dvanced/Move to previous line"),
 557                                         "<control>P",
 558                                         compose_gtk_stext_action_cb,
 559                                         COMPOSE_CALL_GTK_STEXT_MOVE_PREVIOUS_LINE,
 560                                         NULL},
 561         {N_("/_Edit/A_dvanced/Move to next line"),
 562                                         "<control>N",
 563                                         compose_gtk_stext_action_cb,
 564                                         COMPOSE_CALL_GTK_STEXT_MOVE_NEXT_LINE,
 565                                         NULL},
 566         {N_("/_Edit/A_dvanced/Delete a character backward"),
 567                                         "<control>H",
 568                                         compose_gtk_stext_action_cb,
 569                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_CHARACTER,
 570                                         NULL},
 571         {N_("/_Edit/A_dvanced/Delete a character forward"),
 572                                         "<control>D",
 573                                         compose_gtk_stext_action_cb,
 574                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_CHARACTER,
 575                                         NULL},
 576         {N_("/_Edit/A_dvanced/Delete a word backward"),
 577                                         NULL, /* "<control>W" */
 578                                         compose_gtk_stext_action_cb,
 579                                         COMPOSE_CALL_GTK_STEXT_DELETE_BACKWARD_WORD,
 580                                         NULL},
 581         {N_("/_Edit/A_dvanced/Delete a word forward"),
 582                                         NULL, /* "<alt>D", */
 583                                         compose_gtk_stext_action_cb,
 584                                         COMPOSE_CALL_GTK_STEXT_DELETE_FORWARD_WORD,
 585                                         NULL},
 586         {N_("/_Edit/A_dvanced/Delete line"),
 587                                         "<control>U",
 588                                         compose_gtk_stext_action_cb,
 589                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE,
 590                                         NULL},
 591         {N_("/_Edit/A_dvanced/Delete entire line"),
 592                                         NULL,
 593                                         compose_gtk_stext_action_cb,
 594                                         COMPOSE_CALL_GTK_STEXT_DELETE_LINE_N,
 595                                         NULL},
 596         {N_("/_Edit/A_dvanced/Delete to end of line"),
 597                                         "<control>K",
 598                                         compose_gtk_stext_action_cb,
 599                                         COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END,
 600                                         NULL},
 601         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 602         {N_("/_Edit/_Wrap current paragraph"),
 603                                         "<control>L", compose_wrap_line, 0, NULL},
 604         {N_("/_Edit/Wrap all long _lines"),
 605                                         "<control><alt>L", compose_wrap_line_all, 0, NULL},
 606         {N_("/_Edit/Edit with e_xternal editor"),
 607                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 608 #if USE_ASPELL
 609         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 610         {N_("/_Spelling/_Check all or check selection"),
 611                                         NULL, compose_check_all, 0, NULL},
 612         {N_("/_Spelling/_Highlight all misspelled words"),
 613                                         NULL, compose_highlight_all, 0, NULL},
 614         {N_("/_Spelling/Check _backwards misspelled word"),
 615                                         NULL, compose_check_backwards , 0, NULL},
 616         {N_("/_Spelling/_Forward to next misspelled word"),
 617                                         NULL, compose_check_forwards_go, 0, NULL},
 618         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 619         {N_("/_Spelling/_Spelling Configuration"),
 620                                         NULL, NULL, 0, "<Branch>"},
 621 #endif
 622 #if 0 /* NEW COMPOSE GUI */
 623         {N_("/_View"),                  NULL, NULL, 0, "<Branch>"},
 624         {N_("/_View/_To"),              NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
 625         {N_("/_View/_Cc"),              NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
 626         {N_("/_View/_Bcc"),             NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
 627         {N_("/_View/_Reply to"),        NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
 628         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 629         {N_("/_View/_Followup to"),     NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
 630         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 631         {N_("/_View/R_uler"),           NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 632         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 633         {N_("/_View/_Attachment"),      NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
 634 #endif
 635         {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
 636         {N_("/_Message/_Send"),         "<control>Return",
 637                                         compose_send_cb, 0, NULL},
 638         {N_("/_Message/Send _later"),   "<shift><control>S",
 639                                         compose_send_later_cb,  0, NULL},
 640         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 641         {N_("/_Message/Save to _draft folder"),
 642                                         "<shift><control>D", compose_draft_cb, 0, NULL},
 643         {N_("/_Message/Save and _keep editing"),
 644                                         "<control>S", compose_draft_cb, 1, NULL},
 645 #if 0 /* NEW COMPOSE GUI */
 646         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 647         {N_("/_Message/_To"),           NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
 648         {N_("/_Message/_Cc"),           NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
 649         {N_("/_Message/_Bcc"),          NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
 650         {N_("/_Message/_Reply to"),     NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
 651         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 652         {N_("/_Message/_Followup to"),  NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
 653         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 654         {N_("/_Message/_Attach"),       NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
 655 #endif
 656 #if USE_GPGME
 657         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 658         {N_("/_Message/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 659         {N_("/_Message/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 660         {N_("/_Message/Mode/MIME"),             NULL, compose_set_gnupg_mode_cb,   GNUPG_MODE_DETACH, "<RadioItem>"},
 661         {N_("/_Message/Mode/Inline"),   NULL, compose_set_gnupg_mode_cb,   GNUPG_MODE_INLINE, "/Message/Mode/MIME"},
 662 #endif /* USE_GPGME */
 663         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
 664         {N_("/_Message/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 665         {N_("/_Message/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 666         {N_("/_Message/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Message/Priority/Highest"},
 667         {N_("/_Message/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Message/Priority/Highest"},
 668         {N_("/_Message/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Message/Priority/Highest"},
 669         {N_("/_Message/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Message/Priority/Highest"},
 670         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
 671         {N_("/_Message/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 672         {N_("/_Message/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
 673         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 674         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 675         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 676         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 677         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 678         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 679         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 680 };
 681
 682 static GtkTargetEntry compose_mime_types[] =
 683 {
 684         {"text/uri-list", 0, 0}
 685 };
 686
 687 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 688                      GPtrArray *attach_files)
 689 {
 690         return compose_generic_new(account, mailto, NULL, attach_files);
 691 }
 692
 693 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 694 {
 695         return compose_generic_new(account, NULL, item, NULL);
 696 }
 697
 698 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 699                              GPtrArray *attach_files)
 700 {
 701         Compose *compose;
 702         GtkSText *text;
 703         GtkItemFactory *ifactory;
 704         gboolean grab_focus_on_last = TRUE;
 705
 706         if (item && item->prefs && item->prefs->enable_default_account)
 707                 account = account_find_from_id(item->prefs->default_account);
 708
 709         if (!account) account = cur_account;
 710         g_return_val_if_fail(account != NULL, NULL);
 711
 712         compose = compose_create(account, COMPOSE_NEW);
 713         ifactory = gtk_item_factory_from_widget(compose->menubar);
 714
 715         compose->replyinfo = NULL;
 716         compose->fwdinfo   = NULL;
 717
 718         text = GTK_STEXT(compose->text);
 719         gtk_stext_freeze(text);
 720
 721 #ifdef USE_ASPELL
 722         if (item && item->prefs && item->prefs->enable_default_dictionary &&
 723             compose->gtkaspell)
 724                 gtkaspell_change_dict(compose->gtkaspell,
 725                     item->prefs->default_dictionary);
 726 #endif
 727
 728         if (account->auto_sig)
 729                 compose_insert_sig(compose, FALSE);
 730         gtk_editable_set_position(GTK_EDITABLE(text), 0);
 731         gtk_stext_set_point(text, 0);
 732
 733         gtk_stext_thaw(text);
 734
 735         if (account->protocol != A_NNTP) {
 736                 if (mailto && *mailto != '\0') {
 737                         compose_entries_set(compose, mailto);
 738
 739                 } else if (item && item->prefs->enable_default_to) {
 740                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 741                         compose_entry_select(compose, item->prefs->default_to);
 742                         grab_focus_on_last = FALSE;
 743                 }
 744                 if (item && item->ret_rcpt) {
 745                         menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
 746                 }
 747         } else {
 748                 if (mailto) {
 749                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 750                 }
 751                 /*
 752                  * CLAWS: just don't allow return receipt request, even if the user
 753                  * may want to send an email. simple but foolproof.
 754                  */
 755                 menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
 756         }
 757
 758         if (attach_files) {
 759                 gint i;
 760                 gchar *file;
 761
 762                 for (i = 0; i < attach_files->len; i++) {
 763                         file = g_ptr_array_index(attach_files, i);
 764                         compose_attach_append(compose, file, file, NULL);
 765                 }
 766         }
 767
 768         compose_show_first_last_header(compose, TRUE);
 769
 770         /* Set save folder */
 771         if (item && item->prefs && item->prefs->save_copy_to_folder) {
 772                 gchar *folderidentifier;
 773
 774                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 775                 folderidentifier = folder_item_get_identifier(item);
 776                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 777                 g_free(folderidentifier);
 778         }
 779
 780         /* Grab focus on last header only if no default_to was set */
 781         if (grab_focus_on_last)
 782                 gtk_widget_grab_focus(compose->header_last->entry);
 783
 784         if (prefs_common.auto_exteditor)
 785                 compose_exec_ext_editor(compose);
 786
 787         return compose;
 788 }
 789
 790 /*
 791 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
 792                                            const gchar *followupto, gchar * to)
 793 {
 794         Compose *compose;
 795
 796         if (!account) account = cur_account;
 797         g_return_val_if_fail(account != NULL, NULL);
 798         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
 799
 800         compose = compose_create(account, COMPOSE_NEW);
 801
 802         if (prefs_common.auto_sig)
 803                 compose_insert_sig(compose);
 804         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 805         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 806
 807         compose_entry_append(compose, to, COMPOSE_TO);
 808         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
 809         gtk_widget_grab_focus(compose->subject_entry);
 810
 811         return compose;
 812 }
 813 */
 814
 815 void compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
 816 {
 817         MsgInfo *msginfo;
 818         guint list_len;
 819
 820         g_return_if_fail(msginfo_list != NULL);
 821
 822         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
 823         g_return_if_fail(msginfo != NULL);
 824
 825         list_len = g_slist_length(msginfo_list);
 826
 827         switch (mode) {
 828         case COMPOSE_REPLY:
 829                 compose_reply(msginfo, prefs_common.reply_with_quote,
 830                               FALSE, prefs_common.default_reply_list, FALSE, body);
 831                 break;
 832         case COMPOSE_REPLY_WITH_QUOTE:
 833                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, body);
 834                 break;
 835         case COMPOSE_REPLY_WITHOUT_QUOTE:
 836                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
 837                 break;
 838         case COMPOSE_REPLY_TO_SENDER:
 839                 compose_reply(msginfo, prefs_common.reply_with_quote,
 840                               FALSE, FALSE, TRUE, body);
 841                 break;
 842         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
 843                 compose_followup_and_reply_to(msginfo,
 844                                               prefs_common.reply_with_quote,
 845                                               FALSE, FALSE, body);
 846                 break;
 847         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
 848                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, body);
 849                 break;
 850         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
 851                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
 852                 break;
 853         case COMPOSE_REPLY_TO_ALL:
 854                 compose_reply(msginfo, prefs_common.reply_with_quote,
 855                               TRUE, FALSE, FALSE, body);
 856                 break;
 857         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
 858                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, body);
 859                 break;
 860         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
 861                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
 862                 break;
 863         case COMPOSE_REPLY_TO_LIST:
 864                 compose_reply(msginfo, prefs_common.reply_with_quote,
 865                               FALSE, TRUE, FALSE, body);
 866                 break;
 867         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
 868                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, body);
 869                 break;
 870         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
 871                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
 872                 break;
 873         case COMPOSE_FORWARD:
 874                 if (prefs_common.forward_as_attachment) {
 875                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
 876                         return;
 877                 } else {
 878                         compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
 879                         return;
 880                 }
 881                 break;
 882         case COMPOSE_FORWARD_INLINE:
 883                 /* check if we reply to more than one Message */
 884                 if (list_len == 1) {
 885                         compose_forward(NULL, msginfo, FALSE, body, FALSE);
 886                         break;
 887                 }
 888                 /* more messages FALL THROUGH */
 889         case COMPOSE_FORWARD_AS_ATTACH:
 890                 compose_forward_multiple(NULL, msginfo_list);
 891                 break;
 892         case COMPOSE_REDIRECT:
 893                 compose_redirect(NULL, msginfo);
 894                 break;
 895         default:
 896                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
 897         }
 898 }
 899
 900 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
 901                    gboolean to_ml, gboolean to_sender,
 902                    const gchar *body)
 903 {
 904         compose_generic_reply(msginfo, quote, to_all, to_ml,
 905                               to_sender, FALSE, body);
 906 }
 907
 908 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
 909                                    gboolean to_all,
 910                                    gboolean to_sender,
 911                                    const gchar *body)
 912 {
 913         compose_generic_reply(msginfo, quote, to_all, FALSE,
 914                               to_sender, TRUE, body);
 915 }
 916
 917 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 918                                   gboolean to_all, gboolean to_ml,
 919                                   gboolean to_sender,
 920                                   gboolean followup_and_reply_to,
 921                                   const gchar *body)
 922 {
 923         GtkItemFactory *ifactory;
 924         Compose *compose;
 925         PrefsAccount *account = NULL;
 926         PrefsAccount *reply_account;
 927         GtkSText *text;
 928
 929         g_return_if_fail(msginfo != NULL);
 930         g_return_if_fail(msginfo->folder != NULL);
 931
 932         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
 933
 934         g_return_if_fail(account != NULL);
 935
 936         if (to_sender && account->protocol == A_NNTP &&
 937             !followup_and_reply_to) {
 938                 reply_account =
 939                         account_find_from_address(account->address);
 940                 if (!reply_account)
 941                         reply_account = compose_current_mail_account();
 942                 if (!reply_account)
 943                         return;
 944         } else
 945                 reply_account = account;
 946
 947         compose = compose_create(account, COMPOSE_REPLY);
 948         ifactory = gtk_item_factory_from_widget(compose->menubar);
 949
 950         menu_set_toggle(ifactory, "/Message/Remove references", FALSE);
 951         menu_set_sensitive(ifactory, "/Message/Remove references", TRUE);
 952
 953         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
 954         if (!compose->replyinfo)
 955                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
 956
 957         if (msginfo->folder && msginfo->folder->ret_rcpt)
 958                 menu_set_toggle(ifactory, "/Message/Request Return Receipt", TRUE);
 959
 960         /* Set save folder */
 961         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
 962                 gchar *folderidentifier;
 963
 964                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
 965                 folderidentifier = folder_item_get_identifier(msginfo->folder);
 966                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 967                 g_free(folderidentifier);
 968         }
 969
 970         if (compose_parse_header(compose, msginfo) < 0) return;
 971         compose_reply_set_entry(compose, msginfo, to_all, to_ml,
 972                                 to_sender, followup_and_reply_to);
 973         compose_show_first_last_header(compose, TRUE);
 974
 975         text = GTK_STEXT(compose->text);
 976         gtk_stext_freeze(text);
 977
 978 #ifdef USE_ASPELL
 979         if (msginfo->folder && msginfo->folder->prefs &&
 980             msginfo->folder->prefs &&
 981             msginfo->folder->prefs->enable_default_dictionary &&
 982             compose->gtkaspell)
 983                 gtkaspell_change_dict(compose->gtkaspell,
 984                     msginfo->folder->prefs->default_dictionary);
 985 #endif
 986
 987         if (quote) {
 988                 gchar *qmark;
 989
 990                 if (prefs_common.quotemark && *prefs_common.quotemark)
 991                         qmark = prefs_common.quotemark;
 992                 else
 993                         qmark = "> ";
 994
 995                 compose_quote_fmt(compose, compose->replyinfo,
 996                                   prefs_common.quotefmt,
 997                                   qmark, body);
 998         }
 999
1000         if (account->auto_sig)
1001                 compose_insert_sig(compose, FALSE);
1002
1003         if (quote && prefs_common.linewrap_quote)
1004                 compose_wrap_line_all(compose);
1005
1006         gtk_editable_set_position(GTK_EDITABLE(text), 0);
1007         gtk_stext_set_point(text, 0);
1008
1009         gtk_stext_thaw(text);
1010         gtk_widget_grab_focus(compose->text);
1011
1012         if (prefs_common.auto_exteditor)
1013                 compose_exec_ext_editor(compose);
1014 }
1015
1016 #define INSERT_FW_HEADER(var, hdr) \
1017 if (msginfo->var && *msginfo->var) { \
1018         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1019         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1020         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1021 }
1022
1023 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1024                          gboolean as_attach, const gchar *body,
1025                          gboolean no_extedit)
1026 {
1027         Compose *compose;
1028         GtkSText *text;
1029
1030         g_return_val_if_fail(msginfo != NULL, NULL);
1031         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1032
1033         if (msginfo->folder->prefs->enable_default_account)
1034                 account = account_find_from_id(msginfo->folder->prefs->default_account);
1035         if (!account)
1036                 account = msginfo->folder->folder->account;
1037         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
1038                 gchar *to;
1039                 Xstrdup_a(to, msginfo->to, return NULL);
1040                 extract_address(to);
1041                 account = account_find_from_address(to);
1042         }
1043
1044         if (!account && prefs_common.forward_account_autosel) {
1045                 gchar cc[BUFFSIZE];
1046                 if (!procheader_get_header_from_msginfo(msginfo,cc,sizeof(cc),"CC:")){ /* Found a CC header */
1047                         extract_address(cc);
1048                         account = account_find_from_address(cc);
1049                 }
1050         }
1051
1052         if (account == NULL) {
1053                 account = cur_account;
1054                 /*
1055                 account = msginfo->folder->folder->account;
1056                 if (!account) account = cur_account;
1057                 */
1058         }
1059         g_return_val_if_fail(account != NULL, NULL);
1060
1061         compose = compose_create(account, COMPOSE_FORWARD);
1062
1063         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1064         if (!compose->fwdinfo)
1065                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1066
1067         if (msginfo->subject && *msginfo->subject) {
1068                 gchar *buf, *buf2, *p;
1069
1070                 buf = p = g_strdup(msginfo->subject);
1071                 p += subject_get_prefix_length(p);
1072                 memmove(buf, p, strlen(p) + 1);
1073
1074                 buf2 = g_strdup_printf("Fw: %s", buf);
1075                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1076
1077                 g_free(buf);
1078                 g_free(buf2);
1079         }
1080
1081         text = GTK_STEXT(compose->text);
1082         gtk_stext_freeze(text);
1083
1084         if (as_attach) {
1085                 gchar *msgfile;
1086
1087                 msgfile = procmsg_get_message_file_path(msginfo);
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
1094                 g_free(msgfile);
1095         } else {
1096                 gchar *qmark;
1097                 MsgInfo *full_msginfo;
1098
1099                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1100                 if (!full_msginfo)
1101                         full_msginfo = procmsg_msginfo_copy(msginfo);
1102
1103                 if (prefs_common.fw_quotemark &&
1104                     *prefs_common.fw_quotemark)
1105                         qmark = prefs_common.fw_quotemark;
1106                 else
1107                         qmark = "> ";
1108
1109                 compose_quote_fmt(compose, full_msginfo,
1110                                   prefs_common.fw_quotefmt,
1111                                   qmark, body);
1112                 compose_attach_parts(compose, msginfo);
1113
1114                 procmsg_msginfo_free(full_msginfo);
1115         }
1116
1117         if (account->auto_sig)
1118                 compose_insert_sig(compose, FALSE);
1119
1120         if (prefs_common.linewrap_quote)
1121                 compose_wrap_line_all(compose);
1122
1123         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1124         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1125
1126         gtk_stext_thaw(text);
1127 #if 0 /* NEW COMPOSE GUI */
1128         if (account->protocol != A_NNTP)
1129                 gtk_widget_grab_focus(compose->to_entry);
1130         else
1131                 gtk_widget_grab_focus(compose->newsgroups_entry);
1132 #endif
1133         gtk_widget_grab_focus(compose->header_last->entry);
1134
1135         if (!no_extedit && prefs_common.auto_exteditor)
1136                 compose_exec_ext_editor(compose);
1137
1138         /*save folder*/
1139         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1140                 gchar *folderidentifier;
1141
1142                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1143                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1144                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1145                 g_free(folderidentifier);
1146         }
1147
1148         return compose;
1149 }
1150
1151 #undef INSERT_FW_HEADER
1152
1153 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1154 {
1155         Compose *compose;
1156         GtkSText *text;
1157         GSList *msginfo;
1158         gchar *msgfile;
1159
1160         g_return_val_if_fail(msginfo_list != NULL, NULL);
1161
1162         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1163                 if ( ((MsgInfo *)msginfo->data)->folder == NULL )
1164                         return NULL;
1165         }
1166
1167         if (account == NULL) {
1168                 account = cur_account;
1169                 /*
1170                 account = msginfo->folder->folder->account;
1171                 if (!account) account = cur_account;
1172                 */
1173         }
1174         g_return_val_if_fail(account != NULL, NULL);
1175
1176         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1177                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1178                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1179         }
1180
1181         compose = compose_create(account, COMPOSE_FORWARD);
1182
1183         text = GTK_STEXT(compose->text);
1184         gtk_stext_freeze(text);
1185
1186         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1187                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1188                 if (!is_file_exist(msgfile))
1189                         g_warning("%s: file not exist\n", msgfile);
1190                 else
1191                         compose_attach_append(compose, msgfile, msgfile,
1192                                 "message/rfc822");
1193                 g_free(msgfile);
1194         }
1195
1196         if (account->auto_sig)
1197                 compose_insert_sig(compose, FALSE);
1198
1199         if (prefs_common.linewrap_quote)
1200                 compose_wrap_line_all(compose);
1201
1202         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
1203         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
1204
1205         gtk_stext_thaw(text);
1206         gtk_widget_grab_focus(compose->header_last->entry);
1207
1208 #if 0 /* NEW COMPOSE GUI */
1209         if (account->protocol != A_NNTP)
1210                 gtk_widget_grab_focus(compose->to_entry);
1211         else
1212                 gtk_widget_grab_focus(compose->newsgroups_entry);
1213 #endif
1214
1215         return compose;
1216 }
1217
1218 void compose_reedit(MsgInfo *msginfo)
1219 {
1220         Compose *compose;
1221         PrefsAccount *account = NULL;
1222         GtkSText *text;
1223         FILE *fp;
1224         gchar buf[BUFFSIZE];
1225
1226         g_return_if_fail(msginfo != NULL);
1227         g_return_if_fail(msginfo->folder != NULL);
1228
1229         if (msginfo->folder->stype == F_QUEUE || msginfo->folder->stype == F_DRAFT) {
1230                 gchar queueheader_buf[BUFFSIZE];
1231                 gint id;
1232
1233                 /* Select Account from queue headers */
1234                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1235                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1236                         id = atoi(&queueheader_buf[22]);
1237                         account = account_find_from_id(id);
1238                 }
1239                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1240                                              sizeof(queueheader_buf), "NAID:")) {
1241                         id = atoi(&queueheader_buf[5]);
1242                         account = account_find_from_id(id);
1243                 }
1244                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1245                                                     sizeof(queueheader_buf), "MAID:")) {
1246                         id = atoi(&queueheader_buf[5]);
1247                         account = account_find_from_id(id);
1248                 }
1249                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1250                                                                 sizeof(queueheader_buf), "S:")) {
1251                         account = account_find_from_address(queueheader_buf);
1252                 }
1253         } else
1254                 account = msginfo->folder->folder->account;
1255
1256         if (!account && prefs_common.reedit_account_autosel) {
1257                 gchar from[BUFFSIZE];
1258                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1259                         extract_address(from);
1260                         account = account_find_from_address(from);
1261                 }
1262         }
1263         if (!account) account = cur_account;
1264         g_return_if_fail(account != NULL);
1265
1266         compose = compose_create(account, COMPOSE_REEDIT);
1267         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1268
1269         if (msginfo->folder->stype == F_QUEUE
1270         ||  msginfo->folder->stype == F_DRAFT) {
1271                 gchar queueheader_buf[BUFFSIZE];
1272
1273                 /* Set message save folder */
1274                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1275                         gint startpos = 0;
1276
1277                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1278                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1279                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1280                 }
1281         }
1282
1283         if (compose_parse_header(compose, msginfo) < 0) return;
1284         compose_reedit_set_entry(compose, msginfo);
1285
1286         text = GTK_STEXT(compose->text);
1287         gtk_stext_freeze(text);
1288
1289         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1290                 g_warning("Can't get text part\n");
1291         else {
1292                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1293                         strcrchomp(buf);
1294                         gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
1295                 }
1296                 fclose(fp);
1297         }
1298         compose_attach_parts(compose, msginfo);
1299
1300         gtk_stext_thaw(text);
1301         gtk_widget_grab_focus(compose->text);
1302
1303         if (prefs_common.auto_exteditor)
1304                 compose_exec_ext_editor(compose);
1305 }
1306
1307 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1308 {
1309         Compose *compose;
1310         gchar *filename;
1311         GtkItemFactory *ifactory;
1312         FolderItem *item;
1313
1314         g_return_val_if_fail(msginfo != NULL, NULL);
1315
1316         if (!account)
1317                 account = account_get_reply_account(msginfo,
1318                                         prefs_common.reply_account_autosel);
1319         g_return_val_if_fail(account != NULL, NULL);
1320
1321         compose = compose_create(account, COMPOSE_REDIRECT);
1322         ifactory = gtk_item_factory_from_widget(compose->menubar);
1323
1324         compose->replyinfo = NULL;
1325         compose->fwdinfo = NULL;
1326
1327         compose_show_first_last_header(compose, TRUE);
1328
1329         gtk_widget_grab_focus(compose->header_last->entry);
1330
1331         filename = procmsg_get_message_file(msginfo);
1332         if (filename == NULL)
1333                 return NULL;
1334
1335         compose->redirect_filename = filename;
1336
1337         /* Set save folder */
1338         item = msginfo->folder;
1339         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1340                 gchar *folderidentifier;
1341
1342                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1343                 folderidentifier = folder_item_get_identifier(item);
1344                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1345                 g_free(folderidentifier);
1346         }
1347
1348         compose_attach_parts(compose, msginfo);
1349
1350         if (msginfo->subject)
1351                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1352                                    msginfo->subject);
1353         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1354
1355         gtk_stext_freeze(GTK_STEXT(compose->text));
1356         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1357         gtk_editable_set_editable(GTK_EDITABLE(compose->text), FALSE);
1358         gtk_stext_thaw(GTK_STEXT(compose->text));
1359
1360         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1361         menu_set_sensitive(ifactory, "/Add...", FALSE);
1362         menu_set_sensitive(ifactory, "/Remove", FALSE);
1363         menu_set_sensitive(ifactory, "/Property...", FALSE);
1364
1365         ifactory = gtk_item_factory_from_widget(compose->menubar);
1366         menu_set_sensitive(ifactory, "/File/Insert file", FALSE);
1367         menu_set_sensitive(ifactory, "/File/Attach file", FALSE);
1368         menu_set_sensitive(ifactory, "/File/Insert signature", FALSE);
1369         menu_set_sensitive(ifactory, "/Edit", FALSE);
1370         menu_set_sensitive(ifactory, "/Message/Save to draft folder", FALSE);
1371         menu_set_sensitive(ifactory, "/Message/Save and keep editing", FALSE);
1372 #if USE_GPGME
1373         menu_set_sensitive(ifactory, "/Message/Sign", FALSE);
1374         menu_set_sensitive(ifactory, "/Message/Encrypt", FALSE);
1375         menu_set_sensitive(ifactory, "/Message/Mode/MIME", FALSE);
1376         menu_set_sensitive(ifactory, "/Message/Mode/Inline", FALSE);
1377 #endif
1378         menu_set_sensitive(ifactory, "/Message/Priority", FALSE);
1379         menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
1380         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1381         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1382
1383         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1384         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1385         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1386         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1387         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1388         gtk_widget_set_sensitive(compose->toolbar->linewrap_btn, FALSE);
1389
1390         return compose;
1391 }
1392
1393 GList *compose_get_compose_list(void)
1394 {
1395         return compose_list;
1396 }
1397
1398 void compose_entry_append(Compose *compose, const gchar *address,
1399                           ComposeEntryType type)
1400 {
1401         gchar *header;
1402
1403         if (!address || *address == '\0') return;
1404
1405 #if 0 /* NEW COMPOSE GUI */
1406         switch (type) {
1407         case COMPOSE_CC:
1408                 entry = GTK_ENTRY(compose->cc_entry);
1409                 break;
1410         case COMPOSE_BCC:
1411                 entry = GTK_ENTRY(compose->bcc_entry);
1412                 break;
1413         case COMPOSE_NEWSGROUPS:
1414                 entry = GTK_ENTRY(compose->newsgroups_entry);
1415                 break;
1416         case COMPOSE_TO:
1417         default:
1418                 entry = GTK_ENTRY(compose->to_entry);
1419                 break;
1420         }
1421
1422         text = gtk_entry_get_text(entry);
1423         if (*text != '\0')
1424                 gtk_entry_append_text(entry, ", ");
1425         gtk_entry_append_text(entry, address);
1426 #endif
1427
1428         switch (type) {
1429         case COMPOSE_CC:
1430                 header = N_("Cc:");
1431                 break;
1432         case COMPOSE_BCC:
1433                 header = N_("Bcc:");
1434                 break;
1435         case COMPOSE_REPLYTO:
1436                 header = N_("Reply-To:");
1437                 break;
1438         case COMPOSE_NEWSGROUPS:
1439                 header = N_("Newsgroups:");
1440                 break;
1441         case COMPOSE_FOLLOWUPTO:
1442                 header = N_( "Followup-To:");
1443                 break;
1444         case COMPOSE_TO:
1445         default:
1446                 header = N_("To:");
1447                 break;
1448         }
1449         header = prefs_common.trans_hdr ? gettext(header) : header;
1450
1451         compose_add_header_entry(compose, header, (gchar *)address);
1452 }
1453
1454 void compose_entry_select (Compose *compose, const gchar *mailto)
1455 {
1456         GSList *header_list;
1457
1458         for (header_list = compose->header_list; header_list != NULL; header_list = header_list->next) {
1459                 GtkEntry * entry = GTK_ENTRY(((ComposeHeaderEntry *)header_list->data)->entry);
1460
1461                 if (gtk_entry_get_text(entry) && !g_strcasecmp(gtk_entry_get_text(entry), mailto)) {
1462                         gtk_entry_select_region(entry, 0, -1);
1463                         gtk_widget_grab_focus(GTK_WIDGET(entry));
1464                 }
1465         }
1466 }
1467
1468 void compose_toolbar_cb(gint action, gpointer data)
1469 {
1470         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1471         Compose *compose = (Compose*)toolbar_item->parent;
1472
1473         g_return_if_fail(compose != NULL);
1474
1475         switch(action) {
1476         case A_SEND:
1477                 compose_send_cb(compose, 0, NULL);
1478                 break;
1479         case A_SENDL:
1480                 compose_send_later_cb(compose, 0, NULL);
1481                 break;
1482         case A_DRAFT:
1483                 compose_draft_cb(compose, 0, NULL);
1484                 break;
1485         case A_INSERT:
1486                 compose_insert_file_cb(compose, 0, NULL);
1487                 break;
1488         case A_ATTACH:
1489                 compose_attach_cb(compose, 0, NULL);
1490                 break;
1491         case A_SIG:
1492                 compose_insert_sig(compose, FALSE);
1493                 break;
1494         case A_EXTEDITOR:
1495                 compose_ext_editor_cb(compose, 0, NULL);
1496                 break;
1497         case A_LINEWRAP:
1498                 compose_wrap_line(compose);
1499                 break;
1500         case A_ADDRBOOK:
1501                 compose_address_cb(compose, 0, NULL);
1502                 break;
1503         default:
1504                 break;
1505         }
1506 }
1507
1508 static void compose_entries_set(Compose *compose, const gchar *mailto)
1509 {
1510         gchar *to = NULL;
1511         gchar *cc = NULL;
1512         gchar *bcc = NULL;
1513         gchar *subject = NULL;
1514         gchar *body = NULL;
1515
1516         scan_mailto_url(mailto, &to, &cc, &bcc, &subject, &body);
1517
1518         if (to)
1519                 compose_entry_append(compose, to, COMPOSE_TO);
1520         if (cc)
1521                 compose_entry_append(compose, cc, COMPOSE_CC);
1522         if (bcc)
1523                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1524         if (subject)
1525                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1526         if (body) {
1527                 gtk_stext_insert(GTK_STEXT(compose->text),
1528                                 NULL, NULL, NULL, body, -1);
1529                 gtk_stext_insert(GTK_STEXT(compose->text),
1530                                 NULL, NULL, NULL, "\n", 1);
1531         }
1532
1533         g_free(to);
1534         g_free(cc);
1535         g_free(bcc);
1536         g_free(subject);
1537         g_free(body);
1538 }
1539
1540 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1541 {
1542         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1543                                        {"Cc:",          NULL, TRUE},
1544                                        {"References:",  NULL, FALSE},
1545                                        {"Bcc:",         NULL, TRUE},
1546                                        {"Newsgroups:",  NULL, TRUE},
1547                                        {"Followup-To:", NULL, TRUE},
1548                                        {"List-Post:",   NULL, FALSE},
1549                                        {"X-Priority:",  NULL, FALSE},
1550                                        {NULL,           NULL, FALSE}};
1551
1552         enum
1553         {
1554                 H_REPLY_TO      = 0,
1555                 H_CC            = 1,
1556                 H_REFERENCES    = 2,
1557                 H_BCC           = 3,
1558                 H_NEWSGROUPS    = 4,
1559                 H_FOLLOWUP_TO   = 5,
1560                 H_LIST_POST     = 6,
1561                 H_X_PRIORITY    = 7
1562         };
1563
1564         FILE *fp;
1565
1566         g_return_val_if_fail(msginfo != NULL, -1);
1567
1568         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1569         procheader_get_header_fields(fp, hentry);
1570         fclose(fp);
1571
1572         if (hentry[H_REPLY_TO].body != NULL) {
1573                 conv_unmime_header_overwrite(hentry[H_REPLY_TO].body);
1574                 compose->replyto = hentry[H_REPLY_TO].body;
1575                 hentry[H_REPLY_TO].body = NULL;
1576         }
1577         if (hentry[H_CC].body != NULL) {
1578                 conv_unmime_header_overwrite(hentry[H_CC].body);
1579                 compose->cc = hentry[H_CC].body;
1580                 hentry[H_CC].body = NULL;
1581         }
1582         if (hentry[H_REFERENCES].body != NULL) {
1583                 if (compose->mode == COMPOSE_REEDIT)
1584                         compose->references = hentry[H_REFERENCES].body;
1585                 else {
1586                         compose->references = compose_parse_references
1587                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1588                         g_free(hentry[H_REFERENCES].body);
1589                 }
1590                 hentry[H_REFERENCES].body = NULL;
1591         }
1592         if (hentry[H_BCC].body != NULL) {
1593                 if (compose->mode == COMPOSE_REEDIT) {
1594                         conv_unmime_header_overwrite(hentry[H_BCC].body);
1595                         compose->bcc = hentry[H_BCC].body;
1596                 } else
1597                         g_free(hentry[H_BCC].body);
1598                 hentry[H_BCC].body = NULL;
1599         }
1600         if (hentry[H_NEWSGROUPS].body != NULL) {
1601                 conv_unmime_header_overwrite(hentry[H_NEWSGROUPS].body);
1602                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1603                 hentry[H_NEWSGROUPS].body = NULL;
1604         }
1605         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1606                 conv_unmime_header_overwrite(hentry[H_FOLLOWUP_TO].body);
1607                 compose->followup_to = hentry[H_FOLLOWUP_TO].body;
1608                 hentry[H_FOLLOWUP_TO].body = NULL;
1609         }
1610         if (hentry[H_LIST_POST].body != NULL) {
1611                 gchar *to = NULL;
1612
1613                 extract_address(hentry[H_LIST_POST].body);
1614                 if (hentry[H_LIST_POST].body[0] != '\0') {
1615                         scan_mailto_url(hentry[H_LIST_POST].body,
1616                                         &to, NULL, NULL, NULL, NULL);
1617                         if (to) {
1618                                 g_free(compose->ml_post);
1619                                 compose->ml_post = to;
1620                         }
1621                 }
1622                 g_free(hentry[H_LIST_POST].body);
1623                 hentry[H_LIST_POST].body = NULL;
1624         }
1625
1626         /* CLAWS - X-Priority */
1627         if (compose->mode == COMPOSE_REEDIT)
1628                 if (hentry[H_X_PRIORITY].body != NULL) {
1629                         gint priority;
1630
1631                         priority = atoi(hentry[H_X_PRIORITY].body);
1632                         g_free(hentry[H_X_PRIORITY].body);
1633
1634                         hentry[H_X_PRIORITY].body = NULL;
1635
1636                         if (priority < PRIORITY_HIGHEST ||
1637                             priority > PRIORITY_LOWEST)
1638                                 priority = PRIORITY_NORMAL;
1639
1640                         compose->priority =  priority;
1641                 }
1642
1643         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1644                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1645         else if (compose->mode != COMPOSE_REEDIT &&
1646                  msginfo->msgid && *msginfo->msgid) {
1647                 compose->inreplyto = g_strdup(msginfo->msgid);
1648
1649                 if (!compose->references) {
1650                         if (msginfo->inreplyto && *msginfo->inreplyto)
1651                                 compose->references =
1652                                         g_strdup_printf("<%s>\n\t<%s>",
1653                                                         msginfo->inreplyto,
1654                                                         msginfo->msgid);
1655                         else
1656                                 compose->references =
1657                                         g_strconcat("<", msginfo->msgid, ">",
1658                                                     NULL);
1659                 }
1660         }
1661
1662         return 0;
1663 }
1664
1665 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1666 {
1667         GSList *ref_id_list, *cur;
1668         GString *new_ref;
1669         gchar *new_ref_str;
1670
1671         ref_id_list = references_list_append(NULL, ref);
1672         if (!ref_id_list) return NULL;
1673         if (msgid && *msgid)
1674                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1675
1676         for (;;) {
1677                 gint len = 0;
1678
1679                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1680                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1681                         len += strlen((gchar *)cur->data) + 5;
1682
1683                 if (len > MAX_REFERENCES_LEN) {
1684                         /* remove second message-ID */
1685                         if (ref_id_list && ref_id_list->next &&
1686                             ref_id_list->next->next) {
1687                                 g_free(ref_id_list->next->data);
1688                                 ref_id_list = g_slist_remove
1689                                         (ref_id_list, ref_id_list->next->data);
1690                         } else {
1691                                 slist_free_strings(ref_id_list);
1692                                 g_slist_free(ref_id_list);
1693                                 return NULL;
1694                         }
1695                 } else
1696                         break;
1697         }
1698
1699         new_ref = g_string_new("");
1700         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1701                 if (new_ref->len > 0)
1702                         g_string_append(new_ref, "\n\t");
1703                 g_string_sprintfa(new_ref, "<%s>", (gchar *)cur->data);
1704         }
1705
1706         slist_free_strings(ref_id_list);
1707         g_slist_free(ref_id_list);
1708
1709         new_ref_str = new_ref->str;
1710         g_string_free(new_ref, FALSE);
1711
1712         return new_ref_str;
1713 }
1714
1715 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1716                                 const gchar *fmt, const gchar *qmark,
1717                                 const gchar *body)
1718 {
1719         GtkSText *text = GTK_STEXT(compose->text);
1720         static MsgInfo dummyinfo;
1721         gchar *quote_str = NULL;
1722         gchar *buf;
1723         gchar *p, *lastp;
1724         gint len;
1725         const gchar *trimmed_body = body;
1726
1727         if (!msginfo)
1728                 msginfo = &dummyinfo;
1729
1730         if (qmark != NULL) {
1731                 quote_fmt_init(msginfo, NULL, NULL);
1732                 quote_fmt_scan_string(qmark);
1733                 quote_fmt_parse();
1734
1735                 buf = quote_fmt_get_buffer();
1736                 if (buf == NULL)
1737                         alertpanel_error(_("Quote mark format error."));
1738                 else
1739                         Xstrdup_a(quote_str, buf, return NULL)
1740         }
1741
1742         if (fmt && *fmt != '\0') {
1743                 while (trimmed_body && strlen(trimmed_body) > 1
1744                         && trimmed_body[0]=='\n')
1745                         *trimmed_body++;
1746
1747                 quote_fmt_init(msginfo, quote_str, trimmed_body);
1748                 quote_fmt_scan_string(fmt);
1749                 quote_fmt_parse();
1750
1751                 buf = quote_fmt_get_buffer();
1752                 if (buf == NULL) {
1753                         alertpanel_error(_("Message reply/forward format error."));
1754                         return NULL;
1755                 }
1756         } else
1757                 buf = "";
1758
1759         gtk_stext_freeze(text);
1760
1761         for (p = buf; *p != '\0'; ) {
1762                 lastp = strchr(p, '\n');
1763                 len = lastp ? lastp - p + 1 : -1;
1764                 gtk_stext_insert(text, NULL, NULL, NULL, p, len);
1765                 if (lastp)
1766                         p = lastp + 1;
1767                 else
1768                         break;
1769         }
1770
1771         gtk_stext_thaw(text);
1772
1773         return buf;
1774 }
1775
1776 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1777                                     gboolean to_all, gboolean to_ml,
1778                                     gboolean to_sender,
1779                                     gboolean followup_and_reply_to)
1780 {
1781         GSList *cc_list = NULL;
1782         GSList *cur;
1783         gchar *from = NULL;
1784         gchar *replyto = NULL;
1785         GHashTable *to_table;
1786
1787         g_return_if_fail(compose->account != NULL);
1788         g_return_if_fail(msginfo != NULL);
1789
1790         if (compose->account->protocol != A_NNTP) {
1791                 if (!compose->replyto && to_ml && compose->ml_post
1792                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
1793                         compose_entry_append(compose,
1794                                            compose->ml_post,
1795                                            COMPOSE_TO);
1796                 else if (!(to_all || to_sender)
1797                          && msginfo->folder
1798                          && msginfo->folder->prefs->enable_default_reply_to) {
1799                         compose_entry_append(compose,
1800                             msginfo->folder->prefs->default_reply_to,
1801                             COMPOSE_TO);
1802                 } else
1803                         compose_entry_append(compose,
1804                                  (compose->replyto && !to_sender)
1805                                   ? compose->replyto :
1806                                   msginfo->from ? msginfo->from : "",
1807                                   COMPOSE_TO);
1808         } else {
1809                 if (to_sender || (compose->followup_to &&
1810                         !strncmp(compose->followup_to, "poster", 6)))
1811                         compose_entry_append
1812                                 (compose,
1813                                  (compose->replyto ? compose->replyto :
1814                                         msginfo->from ? msginfo->from : ""),
1815                                  COMPOSE_TO);
1816
1817                 else if (followup_and_reply_to || to_all) {
1818                         compose_entry_append
1819                                 (compose,
1820                                  (compose->replyto ? compose->replyto :
1821                                  msginfo->from ? msginfo->from : ""),
1822                                  COMPOSE_TO);
1823
1824                         compose_entry_append
1825                                 (compose,
1826                                  compose->followup_to ? compose->followup_to :
1827                                  compose->newsgroups ? compose->newsgroups : "",
1828                                  COMPOSE_NEWSGROUPS);
1829                 }
1830                 else
1831                         compose_entry_append
1832                                 (compose,
1833                                  compose->followup_to ? compose->followup_to :
1834                                  compose->newsgroups ? compose->newsgroups : "",
1835                                  COMPOSE_NEWSGROUPS);
1836         }
1837
1838         if (msginfo->subject && *msginfo->subject) {
1839                 gchar *buf, *buf2, *p;
1840
1841                 buf = p = g_strdup(msginfo->subject);
1842                 p += subject_get_prefix_length(p);
1843                 memmove(buf, p, strlen(p) + 1);
1844
1845                 buf2 = g_strdup_printf("Re: %s", buf);
1846                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1847
1848                 g_free(buf2);
1849                 g_free(buf);
1850         } else
1851                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1852
1853         if (to_ml && compose->ml_post) return;
1854         if (!to_all || compose->account->protocol == A_NNTP) return;
1855
1856         if (compose->replyto) {
1857                 Xstrdup_a(replyto, compose->replyto, return);
1858                 extract_address(replyto);
1859         }
1860         if (msginfo->from) {
1861                 Xstrdup_a(from, msginfo->from, return);
1862                 extract_address(from);
1863         }
1864
1865         if (replyto && from)
1866                 cc_list = address_list_append_with_comments(cc_list, from);
1867         if (to_all && msginfo->folder &&
1868             msginfo->folder->prefs->enable_default_reply_to)
1869                 cc_list = address_list_append_with_comments(cc_list,
1870                                 msginfo->folder->prefs->default_reply_to);
1871         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
1872         cc_list = address_list_append_with_comments(cc_list, compose->cc);
1873
1874         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1875         if (replyto)
1876                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
1877         if (compose->account)
1878                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
1879                                     GINT_TO_POINTER(1));
1880
1881         /* remove address on To: and that of current account */
1882         for (cur = cc_list; cur != NULL; ) {
1883                 GSList *next = cur->next;
1884                 gchar *addr;
1885
1886                 addr = g_strdup(cur->data);
1887                 extract_address(addr);
1888
1889                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
1890                         cc_list = g_slist_remove(cc_list, cur->data);
1891                 else
1892                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
1893
1894                 cur = next;
1895         }
1896         hash_free_strings(to_table);
1897         g_hash_table_destroy(to_table);
1898
1899         if (cc_list) {
1900                 for (cur = cc_list; cur != NULL; cur = cur->next)
1901                         compose_entry_append(compose, (gchar *)cur->data,
1902                                              COMPOSE_CC);
1903                 slist_free_strings(cc_list);
1904                 g_slist_free(cc_list);
1905         }
1906
1907 }
1908
1909 #define SET_ENTRY(entry, str) \
1910 { \
1911         if (str && *str) \
1912                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
1913 }
1914
1915 #define SET_ADDRESS(type, str) \
1916 { \
1917         if (str && *str) \
1918                 compose_entry_append(compose, str, type); \
1919 }
1920
1921 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
1922 {
1923         g_return_if_fail(msginfo != NULL);
1924
1925         SET_ENTRY(subject_entry, msginfo->subject);
1926         SET_ADDRESS(COMPOSE_TO, msginfo->to);
1927         SET_ADDRESS(COMPOSE_CC, compose->cc);
1928         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
1929         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
1930         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
1931         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
1932
1933         compose_update_priority_menu_item(compose);
1934 #if USE_GPGME
1935         compose_update_gnupg_mode_menu_item(compose);
1936 #endif
1937         compose_show_first_last_header(compose, TRUE);
1938
1939 }
1940
1941 #undef SET_ENTRY
1942 #undef SET_ADDRESS
1943
1944 static void compose_insert_sig(Compose *compose, gboolean replace)
1945 {
1946         GtkSText *text = GTK_STEXT(compose->text);
1947         gint cur_pos;
1948         gint len;
1949
1950         g_return_if_fail(compose->account != NULL);
1951
1952         cur_pos = gtk_editable_get_position(GTK_EDITABLE(text));
1953
1954         gtk_stext_freeze(text);
1955
1956         if (replace) {
1957                 len = gtk_stext_get_length(text);
1958                 gtk_stext_set_point(text, len);
1959         }
1960
1961         if (replace && compose->sig_str) {
1962                 gint pos;
1963
1964                 if (compose->sig_str[0] == '\0')
1965                         pos = -1;
1966                 else
1967                         pos = gtkut_stext_find(text, 0, compose->sig_str, TRUE);
1968
1969                 if (pos != -1) {
1970                         len = get_mbs_len(compose->sig_str);
1971                         if (len >= 0) {
1972                                 gtk_stext_set_point(text, pos);
1973                                 gtk_stext_forward_delete(text, len);
1974                         }
1975                 }
1976         }
1977
1978         g_free(compose->sig_str);
1979         compose->sig_str = compose_get_signature_str(compose);
1980         if (!compose->sig_str || (replace && !compose->account->auto_sig))
1981                 compose->sig_str = g_strdup("");
1982
1983         gtk_stext_insert(text, NULL, NULL, NULL, compose->sig_str, -1);
1984
1985         gtk_stext_thaw(text);
1986
1987         if (cur_pos > gtk_stext_get_length(text))
1988                 cur_pos = gtk_stext_get_length(text);
1989
1990         gtk_editable_set_position(GTK_EDITABLE(text), cur_pos);
1991         gtk_stext_set_point(text, cur_pos);
1992 }
1993
1994 static gchar *compose_get_signature_str(Compose *compose)
1995 {
1996         gchar *sig_body = NULL;
1997         gchar *sig_str = NULL;
1998
1999         g_return_val_if_fail(compose->account != NULL, NULL);
2000
2001         if (!compose->account->sig_path)
2002                 return NULL;
2003
2004         if (compose->account->sig_type == SIG_FILE) {
2005                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2006                         g_warning("can't open signature file: %s\n",
2007                                   compose->account->sig_path);
2008                         return NULL;
2009                 }
2010         }
2011
2012         if (compose->account->sig_type == SIG_COMMAND)
2013                 sig_body = get_command_output(compose->account->sig_path);
2014         else {
2015                 gchar *tmp;
2016
2017                 tmp = file_read_to_str(compose->account->sig_path);
2018                 if (!tmp)
2019                         return NULL;
2020                 sig_body = normalize_newlines(tmp);
2021                 g_free(tmp);
2022         }
2023
2024         if (compose->account->sig_sep)
2025                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2026                                       NULL);
2027         else
2028                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2029
2030         g_free(sig_body);
2031
2032         return sig_str;
2033 }
2034
2035 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2036 {
2037         GtkSText *text = GTK_STEXT(compose->text);
2038         gchar buf[BUFFSIZE];
2039         gint len;
2040         FILE *fp;
2041         gboolean badtxt = FALSE;
2042
2043         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2044
2045         if ((fp = fopen(file, "rb")) == NULL) {
2046                 FILE_OP_ERROR(file, "fopen");
2047                 return COMPOSE_INSERT_READ_ERROR;
2048         }
2049
2050         gtk_stext_freeze(text);
2051
2052         while (fgets(buf, sizeof(buf), fp) != NULL) {
2053                 /* strip <CR> if DOS/Windows file,
2054                    replace <CR> with <LF> if Macintosh file. */
2055                 strcrchomp(buf);
2056                 len = strlen(buf);
2057                 if (len > 0 && buf[len - 1] != '\n') {
2058                         while (--len >= 0)
2059                                 if (buf[len] == '\r') buf[len] = '\n';
2060                 }
2061                 if (mbstowcs(NULL, buf, 0) == -1)
2062                         badtxt = TRUE;
2063                 gtk_stext_insert(text, NULL, NULL, NULL, buf, -1);
2064         }
2065
2066         gtk_stext_thaw(text);
2067
2068         fclose(fp);
2069
2070         if (badtxt)
2071                 return COMPOSE_INSERT_INVALID_CHARACTER;
2072         else
2073                 return COMPOSE_INSERT_SUCCESS;
2074 }
2075
2076 static void compose_attach_append(Compose *compose, const gchar *file,
2077                                   const gchar *filename,
2078                                   const gchar *content_type)
2079 {
2080         AttachInfo *ainfo;
2081         gchar *text[N_ATTACH_COLS];
2082         FILE *fp;
2083         off_t size;
2084         gint row;
2085
2086         if (!is_file_exist(file)) {
2087                 g_warning("File %s doesn't exist\n", file);
2088                 return;
2089         }
2090         if ((size = get_file_size(file)) < 0) {
2091                 g_warning("Can't get file size of %s\n", file);
2092                 return;
2093         }
2094         if (size == 0) {
2095                 alertpanel_notice(_("File %s is empty."), file);
2096                 return;
2097         }
2098         if ((fp = fopen(file, "rb")) == NULL) {
2099                 alertpanel_error(_("Can't read %s."), file);
2100                 return;
2101         }
2102         fclose(fp);
2103
2104 #if 0 /* NEW COMPOSE GUI */
2105         if (!compose->use_attach) {
2106                 GtkItemFactory *ifactory;
2107                 GtkWidget *menuitem;
2108
2109                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2110                 menuitem = gtk_item_factory_get_item(ifactory,
2111                                                      "/View/Attachment");
2112                 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2113                                                TRUE);
2114         }
2115 #endif
2116         ainfo = g_new0(AttachInfo, 1);
2117         ainfo->file = g_strdup(file);
2118
2119         if (content_type) {
2120                 ainfo->content_type = g_strdup(content_type);
2121                 if (!strcasecmp(content_type, "message/rfc822")) {
2122                         MsgInfo *msginfo;
2123                         MsgFlags flags = {0, 0};
2124                         gchar *name;
2125
2126                         if (procmime_get_encoding_for_file(file) == ENC_7BIT)
2127                                 ainfo->encoding = ENC_7BIT;
2128                         else
2129                                 ainfo->encoding = ENC_8BIT;
2130
2131                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2132                         if (msginfo && msginfo->subject)
2133                                 name = msginfo->subject;
2134                         else
2135                                 name = g_basename(filename ? filename : file);
2136
2137                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2138
2139                         procmsg_msginfo_free(msginfo);
2140                 } else {
2141                         if (!g_strncasecmp(content_type, "text", 4))
2142                                 ainfo->encoding =
2143                                         procmime_get_encoding_for_file(file);
2144                         else
2145                                 ainfo->encoding = ENC_BASE64;
2146                         ainfo->name = g_strdup
2147                                 (g_basename(filename ? filename : file));
2148                 }
2149         } else {
2150                 ainfo->content_type = procmime_get_mime_type(file);
2151                 if (!ainfo->content_type) {
2152                         ainfo->content_type =
2153                                 g_strdup("application/octet-stream");
2154                         ainfo->encoding = ENC_BASE64;
2155                 } else if (!g_strncasecmp(ainfo->content_type, "text", 4))
2156                         ainfo->encoding = procmime_get_encoding_for_file(file);
2157                 else
2158                         ainfo->encoding = ENC_BASE64;
2159                 ainfo->name = g_strdup(g_basename(filename ? filename : file));
2160         }
2161         ainfo->size = size;
2162
2163         text[COL_MIMETYPE] = ainfo->content_type;
2164         text[COL_SIZE] = to_human_readable(size);
2165         text[COL_NAME] = ainfo->name;
2166
2167         row = gtk_clist_append(GTK_CLIST(compose->attach_clist), text);
2168         gtk_clist_set_row_data(GTK_CLIST(compose->attach_clist), row, ainfo);
2169 }
2170
2171 #ifdef USE_GPGME
2172 static void compose_use_signing(Compose *compose, gboolean use_signing)
2173 {
2174         GtkItemFactory *ifactory;
2175         GtkWidget *menuitem = NULL;
2176
2177         compose->use_signing = use_signing;
2178         ifactory = gtk_item_factory_from_widget(compose->menubar);
2179         menuitem = gtk_item_factory_get_item
2180                 (ifactory, "/Message/Sign");
2181         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2182                                        use_signing);
2183         compose_update_gnupg_mode_menu_item(compose);
2184 }
2185 #endif /* USE_GPGME */
2186
2187 #define NEXT_PART_NOT_CHILD(info)  \
2188 {  \
2189         node = info->node;  \
2190         while (node->children)  \
2191                 node = g_node_last_child(node);  \
2192         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2193 }
2194
2195 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2196 {
2197         MimeInfo *mimeinfo;
2198         MimeInfo *child;
2199         MimeInfo *firsttext = NULL;
2200         MimeInfo *encrypted = NULL;
2201         GNode    *node;
2202         gchar *outfile;
2203         const gchar *partname = NULL;
2204
2205         mimeinfo = procmime_scan_message(msginfo);
2206         if (!mimeinfo) return;
2207
2208         if (mimeinfo->node->children == NULL) {
2209                 procmime_mimeinfo_free_all(mimeinfo);
2210                 return;
2211         }
2212
2213         /* find first content part */
2214         child = (MimeInfo *) mimeinfo->node->children->data;
2215         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2216                 child = (MimeInfo *)child->node->children->data;
2217
2218         if (child->type == MIMETYPE_TEXT) {
2219                 firsttext = child;
2220                 debug_print("First text part found\n");
2221         } else if (compose->mode == COMPOSE_REEDIT &&
2222                  child->type == MIMETYPE_APPLICATION &&
2223                  !strcasecmp(child->subtype, "pgp-encrypted")) {
2224                 AlertValue val;
2225                 val = alertpanel(_("Encrypted message"),
2226                                  _("Cannot re-edit an encrypted message. \n"
2227                                    "Discard encrypted part?"),
2228                                  _("Yes"), _("No"), NULL);
2229                 if (val == G_ALERTDEFAULT)
2230                         encrypted = (MimeInfo *)child->node->parent->data;
2231         }
2232
2233         child = (MimeInfo *) mimeinfo->node->children->data;
2234         while (child != NULL) {
2235                 if (child == encrypted) {
2236                         /* skip this part of tree */
2237                         NEXT_PART_NOT_CHILD(child);
2238                         continue;
2239                 }
2240
2241                 if (child->type == MIMETYPE_MULTIPART) {
2242                         /* get the actual content */
2243                         child = procmime_mimeinfo_next(child);
2244                         continue;
2245                 }
2246
2247                 if (child == firsttext) {
2248                         child = procmime_mimeinfo_next(child);
2249                         continue;
2250                 }
2251
2252                 if ((compose->mode == COMPOSE_REEDIT ||
2253                      compose->mode == COMPOSE_FORWARD_INLINE ||
2254                      compose->mode == COMPOSE_FORWARD )  &&
2255                     (child->type == MIMETYPE_APPLICATION) &&
2256                     !strcmp(child->subtype, "pgp-signature")) {
2257 #ifdef USE_GPGME
2258                         if (compose->mode == COMPOSE_REEDIT) {
2259                                 compose->gnupg_mode  = GNUPG_MODE_DETACH;
2260                                 compose_use_signing(compose, TRUE);
2261                         }
2262 #endif
2263                         child = procmime_mimeinfo_next(child);
2264                         continue;
2265                 }
2266                 outfile = procmime_get_tmp_file_name(child);
2267                 if (procmime_get_part(outfile, child) < 0)
2268                         g_warning("Can't get the part of multipart message.");
2269                 else {
2270                         gchar *content_type;
2271
2272                         content_type = g_strdup_printf("%s/%s", procmime_get_type_str(child->type), child->subtype);
2273                         partname = procmime_mimeinfo_get_parameter(child, "name");
2274                         if (partname == NULL)
2275                                 partname = "";
2276                         compose_attach_append(compose, outfile,
2277                                               partname, content_type);
2278                         g_free(content_type);
2279                 }
2280                 g_free(outfile);
2281                 NEXT_PART_NOT_CHILD(child);
2282         }
2283         procmime_mimeinfo_free_all(mimeinfo);
2284 }
2285
2286 #undef NEXT_PART_NOT_CHILD
2287
2288 #define GET_CHAR(pos, buf, len)                                              \
2289 {                                                                            \
2290         if (text->use_wchar)                                                 \
2291                 len = wctomb(buf, (wchar_t)GTK_STEXT_INDEX(text, (pos)));    \
2292         else {                                                               \
2293                 buf[0] = GTK_STEXT_INDEX(text, (pos));                       \
2294                 len = 1;                                                     \
2295         }                                                                    \
2296 }
2297
2298 #define DISP_WIDTH(len) \
2299         ((len > 2 && conv_get_current_charset() == C_UTF_8) ? 2 : \
2300          (len == 2 && conv_get_current_charset() == C_UTF_8) ? 1 : len)
2301
2302 #define INDENT_CHARS    ">|#"
2303 #define SPACE_CHARS     " \t"
2304
2305 static void compose_wrap_line(Compose *compose)
2306 {
2307         GtkSText *text = GTK_STEXT(compose->text);
2308         gint ch_len, last_ch_len;
2309         gchar cbuf[MB_LEN_MAX], last_ch;
2310         guint text_len;
2311         guint line_end;
2312         guint quoted;
2313         gint p_start, p_end;
2314         gint line_pos, cur_pos;
2315         gint line_len, cur_len;
2316
2317         gtk_stext_freeze(text);
2318
2319         text_len = gtk_stext_get_length(text);
2320
2321         /* check to see if the point is on the paragraph mark (empty line). */
2322         cur_pos = gtk_stext_get_point(text);
2323         GET_CHAR(cur_pos, cbuf, ch_len);
2324         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2325                 if (cur_pos == 0)
2326                         goto compose_end; /* on the paragraph mark */
2327                 GET_CHAR(cur_pos - 1, cbuf, ch_len);
2328                 if (ch_len == 1 && *cbuf == '\n')
2329                         goto compose_end; /* on the paragraph mark */
2330         }
2331
2332         /* find paragraph start. */
2333         line_end = quoted = 0;
2334         for (p_start = cur_pos; p_start >= 0; --p_start) {
2335                 GET_CHAR(p_start, cbuf, ch_len);
2336                 if (ch_len == 1 && *cbuf == '\n') {
2337                         if (quoted)
2338                                 goto compose_end; /* quoted part */
2339                         if (line_end) {
2340                                 p_start += 2;
2341                                 break;
2342                         }
2343                         line_end = 1;
2344                 } else {
2345                         if (ch_len == 1
2346                             && strchr(prefs_common.quote_chars, *cbuf))
2347                                 quoted = 1;
2348                         else if (ch_len != 1 || !isspace(*cbuf))
2349                                 quoted = 0;
2350
2351                         line_end = 0;
2352                 }
2353         }
2354         if (p_start < 0)
2355                 p_start = 0;
2356
2357         /* find paragraph end. */
2358         line_end = 0;
2359         for (p_end = cur_pos; p_end < text_len; p_end++) {
2360                 GET_CHAR(p_end, cbuf, ch_len);
2361                 if (ch_len == 1 && *cbuf == '\n') {
2362                         if (line_end) {
2363                                 p_end -= 1;
2364                                 break;
2365                         }
2366                         line_end = 1;
2367                 } else {
2368                         if (line_end && ch_len == 1 &&
2369                             strchr(prefs_common.quote_chars, *cbuf))
2370                                 goto compose_end; /* quoted part */
2371
2372                         line_end = 0;
2373                 }
2374         }
2375         if (p_end >= text_len)
2376                 p_end = text_len;
2377
2378         if (p_start >= p_end)
2379                 goto compose_end;
2380
2381         line_len = cur_len = 0;
2382         last_ch_len = 0;
2383         last_ch = '\0';
2384         line_pos = p_start;
2385         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2386                 guint space = 0;
2387
2388                 GET_CHAR(cur_pos, cbuf, ch_len);
2389
2390                 if (ch_len < 0) {
2391                         cbuf[0] = '\0';
2392                         ch_len = 1;
2393                 }
2394
2395                 if (ch_len == 1 && isspace(*cbuf))
2396                         space = 1;
2397
2398                 if (ch_len == 1 && *cbuf == '\n') {
2399                         guint replace = 0;
2400                         if (last_ch_len == 1 && !isspace(last_ch)) {
2401                                 if (cur_pos + 1 < p_end) {
2402                                         GET_CHAR(cur_pos + 1, cbuf, ch_len);
2403                                         if (ch_len == 1 && !isspace(*cbuf))
2404                                                 replace = 1;
2405                                 }
2406                         }
2407                         gtk_stext_set_point(text, cur_pos + 1);
2408                         gtk_stext_backward_delete(text, 1);
2409                         if (replace) {
2410                                 gtk_stext_set_point(text, cur_pos);
2411                                 gtk_stext_insert(text, NULL, NULL, NULL, " ", 1);
2412                                 space = 1;
2413                         }
2414                         else {
2415                                 p_end--;
2416                                 cur_pos--;
2417                                 continue;
2418                         }
2419                 }
2420
2421                 last_ch_len = ch_len;
2422                 last_ch = *cbuf;
2423
2424                 if (space) {
2425                         line_pos = cur_pos + 1;
2426                         line_len = cur_len + ch_len;
2427                 }
2428
2429                 if (cur_len + DISP_WIDTH(ch_len) > prefs_common.linewrap_len &&
2430                     line_len > 0) {
2431                         gint tlen = ch_len;
2432
2433                         GET_CHAR(line_pos - 1, cbuf, ch_len);
2434                         if (ch_len == 1 && isspace(*cbuf)) {
2435                                 gtk_stext_set_point(text, line_pos);
2436                                 gtk_stext_backward_delete(text, 1);
2437                                 p_end--;
2438                                 cur_pos--;
2439                                 line_pos--;
2440                                 cur_len--;
2441                                 line_len--;
2442                         }
2443                         ch_len = tlen;
2444
2445                         gtk_stext_set_point(text, line_pos);
2446                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2447                         p_end++;
2448                         cur_pos++;
2449                         line_pos++;
2450                         cur_len = cur_len - line_len + DISP_WIDTH(ch_len);
2451                         line_len = 0;
2452                         continue;
2453                 }
2454
2455                 if (ch_len > 1) {
2456                         line_pos = cur_pos + 1;
2457                         line_len = cur_len + DISP_WIDTH(ch_len);
2458                 }
2459                 cur_len += DISP_WIDTH(ch_len);
2460         }
2461
2462 compose_end:
2463         gtk_stext_thaw(text);
2464 }
2465
2466 #undef WRAP_DEBUG
2467 #ifdef WRAP_DEBUG
2468 /* Darko: used when I debug wrapping */
2469 void dump_text(GtkSText *text, int pos, int tlen, int breakoncr)
2470 {
2471         gint i, clen;
2472         gchar cbuf[MB_LEN_MAX];
2473
2474         printf("%d [", pos);
2475         for (i = pos; i < tlen; i++) {
2476                 GET_CHAR(i, cbuf, clen);
2477                 if (clen < 0) break;
2478                 if (breakoncr && clen == 1 && cbuf[0] == '\n')
2479                         break;
2480                 fwrite(cbuf, clen, 1, stdout);
2481         }
2482         printf("]\n");
2483 }
2484 #endif
2485
2486 typedef enum {
2487         WAIT_FOR_SPACE,
2488         WAIT_FOR_INDENT_CHAR,
2489         WAIT_FOR_INDENT_CHAR_OR_SPACE
2490 } IndentState;
2491
2492 /* return indent length, we allow:
2493    > followed by spaces/tabs
2494    | followed by spaces/tabs
2495    uppercase characters immediately followed by >,
2496    and the repeating sequences of the above */
2497 /* return indent length */
2498 static guint get_indent_length(GtkSText *text, guint start_pos, guint text_len)
2499 {
2500         guint i_len = 0;
2501         guint i, ch_len, alnum_cnt = 0;
2502         IndentState state = WAIT_FOR_INDENT_CHAR;
2503         gchar cbuf[MB_LEN_MAX];
2504         gboolean is_space;
2505         gboolean is_indent;
2506
2507         if (prefs_common.quote_chars == NULL) {
2508                 return 0 ;
2509         }
2510
2511         for (i = start_pos; i < text_len; i++) {
2512                 GET_CHAR(i, cbuf, ch_len);
2513                 if (ch_len > 1)
2514                         break;
2515
2516                 if (cbuf[0] == '\n')
2517                         break;
2518
2519                 is_indent = strchr(prefs_common.quote_chars, cbuf[0]) ? TRUE : FALSE;
2520                 is_space = strchr(SPACE_CHARS, cbuf[0]) ? TRUE : FALSE;
2521
2522                 switch (state) {
2523                 case WAIT_FOR_SPACE:
2524                         if (is_space == FALSE)
2525                                 goto out;
2526                         state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2527                         break;
2528                 case WAIT_FOR_INDENT_CHAR_OR_SPACE:
2529                         if (is_indent == FALSE && is_space == FALSE &&
2530                             !isupper(cbuf[0]))
2531                                 goto out;
2532                         if (is_space == TRUE) {
2533                                 alnum_cnt = 0;
2534                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2535                         } else if (is_indent == TRUE) {
2536                                 alnum_cnt = 0;
2537                                 state = WAIT_FOR_SPACE;
2538                         } else {
2539                                 alnum_cnt++;
2540                                 state = WAIT_FOR_INDENT_CHAR;
2541                         }
2542                         break;
2543                 case WAIT_FOR_INDENT_CHAR:
2544                         if (is_indent == FALSE && !isupper(cbuf[0]))
2545                                 goto out;
2546                         if (is_indent == TRUE) {
2547                                 if (alnum_cnt > 0
2548                                     && !strchr(prefs_common.quote_chars, cbuf[0]))
2549                                         goto out;
2550                                 alnum_cnt = 0;
2551                                 state = WAIT_FOR_SPACE;
2552                         } else {
2553                                 alnum_cnt++;
2554                         }
2555                         break;
2556                 }
2557
2558                 i_len++;
2559         }
2560
2561 out:
2562         if ((i_len > 0) && (state == WAIT_FOR_INDENT_CHAR))
2563                 i_len -= alnum_cnt;
2564
2565         return i_len;
2566 }
2567
2568 /* insert quotation string when line was wrapped */
2569 static guint ins_quote(GtkSText *text, guint indent_len,
2570                        guint prev_line_pos, guint text_len,
2571                        gchar *quote_fmt)
2572 {
2573         guint i, ins_len = 0;
2574         gchar ch;
2575
2576         if (indent_len) {
2577                 for (i = 0; i < indent_len; i++) {
2578                         ch = GTK_STEXT_INDEX(text, prev_line_pos + i);
2579                         gtk_stext_insert(text, NULL, NULL, NULL, &ch, 1);
2580                 }
2581                 ins_len = indent_len;
2582         }
2583
2584         return ins_len;
2585 }
2586
2587 /* check if we should join the next line */
2588 static gboolean join_next_line(GtkSText *text, guint start_pos, guint tlen,
2589                                guint prev_ilen, gboolean autowrap)
2590 {
2591         guint indent_len, ch_len;
2592         gboolean do_join = FALSE;
2593         gchar cbuf[MB_LEN_MAX];
2594
2595         indent_len = get_indent_length(text, start_pos, tlen);
2596
2597         if ((autowrap || indent_len > 0) && indent_len == prev_ilen) {
2598                 GET_CHAR(start_pos + indent_len, cbuf, ch_len);
2599                 if (ch_len > 0 && (cbuf[0] != '\n'))
2600                         do_join = TRUE;
2601         }
2602
2603         return do_join;
2604 }
2605
2606 static void compose_wrap_line_all(Compose *compose)
2607 {
2608         compose_wrap_line_all_full(compose, FALSE);
2609 }
2610
2611 #define STEXT_FREEZE() \
2612         if (!frozen) { gtk_stext_freeze(text); frozen = TRUE; }
2613
2614 static void compose_wrap_line_all_full(Compose *compose, gboolean autowrap)
2615 {
2616         GtkSText *text = GTK_STEXT(compose->text);
2617         guint tlen;
2618         guint line_pos = 0, cur_pos = 0, p_pos = 0;
2619         gint line_len = 0, cur_len = 0;
2620         gint ch_len;
2621         gboolean is_new_line = TRUE, do_delete = FALSE;
2622         guint i_len = 0;
2623         gboolean linewrap_quote = TRUE;
2624         gboolean set_editable_pos = FALSE;
2625         gint editable_pos = 0;
2626         gboolean frozen = FALSE;
2627         guint linewrap_len = prefs_common.linewrap_len;
2628         gchar *qfmt = prefs_common.quotemark;
2629         gchar cbuf[MB_LEN_MAX];
2630
2631         tlen = gtk_stext_get_length(text);
2632
2633         for (; cur_pos < tlen; cur_pos++) {
2634                 /* mark position of new line - needed for quotation wrap */
2635                 if (is_new_line) {
2636                         if (linewrap_quote)
2637                                 i_len = get_indent_length(text, cur_pos, tlen);
2638
2639                         is_new_line = FALSE;
2640                         p_pos = cur_pos;
2641 #ifdef WRAP_DEBUG
2642                         g_print("new line i_len=%d p_pos=", i_len);
2643                         dump_text(text, p_pos, tlen, 1);
2644 #endif
2645                 }
2646
2647                 GET_CHAR(cur_pos, cbuf, ch_len);
2648
2649                 /* fix line length for tabs */
2650                 if (ch_len == 1 && *cbuf == '\t') {
2651                         guint tab_width = text->default_tab_width;
2652                         guint tab_offset = line_len % tab_width;
2653
2654 #ifdef WRAP_DEBUG
2655                         g_print("found tab at pos=%d line_len=%d ", cur_pos,
2656                                 line_len);
2657 #endif
2658                         if (tab_offset) {
2659                                 line_len += tab_width - tab_offset - 1;
2660                                 cur_len = line_len;
2661                         }
2662 #ifdef WRAP_DEBUG
2663                         printf("new_len=%d\n", line_len);
2664 #endif
2665                 }
2666
2667                 /* we have encountered line break */
2668                 if (ch_len == 1 && *cbuf == '\n') {
2669                         gint clen;
2670                         gchar cb[MB_LEN_MAX];
2671
2672                         /* should we join the next line */
2673                         if ((autowrap || i_len != cur_len) && do_delete &&
2674                             join_next_line
2675                                 (text, cur_pos + 1, tlen, i_len, autowrap))
2676                                 do_delete = TRUE;
2677                         else
2678                                 do_delete = FALSE;
2679
2680 #ifdef WRAP_DEBUG
2681                         g_print("found CR at %d do_del is %d next line is ",
2682                                cur_pos, do_delete);
2683                         dump_text(text, cur_pos + 1, tlen, 1);
2684 #endif
2685
2686                         /* skip delete if it is continuous URL */
2687                         if (do_delete && (line_pos - p_pos <= i_len) &&
2688                             gtk_stext_is_uri_string(text, line_pos, tlen))
2689                                 do_delete = FALSE;
2690
2691 #ifdef WRAP_DEBUG
2692                         g_print("l_len=%d wrap_len=%d do_del=%d\n",
2693                                 line_len, linewrap_len, do_delete);
2694 #endif
2695                         /* should we delete to perform smart wrapping */
2696                         if (line_len < linewrap_len && do_delete) {
2697                                 STEXT_FREEZE();
2698                                 /* get rid of newline */
2699                                 gtk_stext_set_point(text, cur_pos);
2700                                 gtk_stext_forward_delete(text, 1);
2701                                 tlen--;
2702
2703                                 /* if text starts with quote fmt or with
2704                                    indent string, delete them */
2705                                 if (i_len) {
2706                                         guint ilen;
2707                                         ilen =  gtk_stext_str_compare_n
2708                                                 (text, cur_pos, p_pos, i_len,
2709                                                  tlen);
2710                                         if (ilen) {
2711                                                 gtk_stext_forward_delete
2712                                                         (text, ilen);
2713                                                 tlen -= ilen;
2714                                         }
2715                                 }
2716
2717                                 GET_CHAR(cur_pos, cb, clen);
2718
2719                                 /* insert space if it's alphanumeric */
2720                                 if ((cur_pos != line_pos) &&
2721                                     ((clen > 1) || isalnum(cb[0]))) {
2722                                         gtk_stext_insert(text, NULL, NULL,
2723                                                         NULL, " ", 1);
2724                                         tlen++;
2725                                 }
2726
2727                                 /* and start over with current line */
2728                                 cur_pos = p_pos - 1;
2729                                 line_pos = cur_pos;
2730                                 line_len = cur_len = 0;
2731                                 do_delete = FALSE;
2732                                 is_new_line = TRUE;
2733 #ifdef WRAP_DEBUG
2734                                 g_print("after delete l_pos=");
2735                                 dump_text(text, line_pos, tlen, 1);
2736 #endif
2737                                 /* move beginning of line if we are on LF */
2738                                 GET_CHAR(line_pos, cb, clen);
2739                                 if (clen == 1 && *cb == '\n')
2740                                         line_pos++;
2741 #ifdef WRAP_DEBUG
2742                                 g_print("new line_pos=%d\n", line_pos);
2743 #endif
2744
2745                                 continue;
2746                         }
2747
2748                         /* mark new line beginning */
2749                         line_pos = cur_pos + 1;
2750                         line_len = cur_len = 0;
2751                         do_delete = FALSE;
2752                         is_new_line = TRUE;
2753                         continue;
2754                 }
2755
2756                 if (ch_len < 0) {
2757                         cbuf[0] = '\0';
2758                         ch_len = 1;
2759                 }
2760
2761                 /* possible line break */
2762                 if (ch_len == 1 && isspace(*cbuf)) {
2763                         line_pos = cur_pos + 1;
2764                         line_len = cur_len + ch_len;
2765                 }
2766
2767                 /* are we over wrapping length set in preferences ? */
2768                 if (cur_len + DISP_WIDTH(ch_len) > linewrap_len) {
2769                         gint clen;
2770
2771 #ifdef WRAP_DEBUG
2772                         g_print("should wrap cur_pos=%d ", cur_pos);
2773                         dump_text(text, p_pos, tlen, 1);
2774                         dump_text(text, line_pos, tlen, 1);
2775 #endif
2776                         /* force wrapping if it is one long word but not URL */
2777                         if (line_pos - p_pos <= i_len)
2778                                 if (!gtk_stext_is_uri_string
2779                                     (text, line_pos, tlen))
2780                                         line_pos = cur_pos - 1;
2781 #ifdef WRAP_DEBUG
2782                         g_print("new line_pos=%d\n", line_pos);
2783 #endif
2784
2785                         GET_CHAR(line_pos - 1, cbuf, clen);
2786
2787                         /* if next character is space delete it */
2788                         if (clen == 1 && isspace(*cbuf)) {
2789                                 if (p_pos + i_len != line_pos ||
2790                                     !gtk_stext_is_uri_string
2791                                         (text, line_pos, tlen)) {
2792                                         STEXT_FREEZE();
2793                                         /* workaround for correct cursor
2794                                            position */
2795                                         if (set_editable_pos == FALSE) {
2796                                                 editable_pos = gtk_editable_get_position(GTK_EDITABLE(text));
2797                                                 if (editable_pos == line_pos)
2798                                                         set_editable_pos = TRUE;
2799                                         }
2800                                         gtk_stext_set_point(text, line_pos);
2801                                         gtk_stext_backward_delete(text, 1);
2802                                         tlen--;
2803                                         cur_pos--;
2804                                         line_pos--;
2805                                         cur_len--;
2806                                         line_len--;
2807                                 }
2808                         }
2809
2810                         /* if it is URL at beginning of line don't wrap */
2811                         if (p_pos + i_len == line_pos &&
2812                             gtk_stext_is_uri_string(text, line_pos, tlen)) {
2813 #ifdef WRAP_DEBUG
2814                                 g_print("found URL at ");
2815                                 dump_text(text, line_pos, tlen, 1);
2816 #endif
2817                                 continue;
2818                         }
2819
2820                         /* insert CR */
2821                         STEXT_FREEZE();
2822                         gtk_stext_set_point(text, line_pos);
2823                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2824                         gtk_stext_compact_buffer(text);
2825                         tlen++;
2826                         line_pos++;
2827                         /* for loop will increase it */
2828                         cur_pos = line_pos - 1;
2829                         /* start over with current line */
2830                         is_new_line = TRUE;
2831                         line_len = cur_len = 0;
2832                         if (autowrap || i_len > 0)
2833                                 do_delete = TRUE;
2834                         else
2835                                 do_delete = FALSE;
2836 #ifdef WRAP_DEBUG
2837                         g_print("after CR insert ");
2838                         dump_text(text, line_pos, tlen, 1);
2839                         dump_text(text, cur_pos, tlen, 1);
2840 #endif
2841
2842                         /* should we insert quotation ? */
2843                         if (linewrap_quote && i_len) {
2844                                 /* only if line is not already quoted  */
2845                                 if (!gtk_stext_str_compare
2846                                         (text, line_pos, tlen, qfmt)) {
2847                                         guint ins_len;
2848
2849                                         if (line_pos - p_pos > i_len) {
2850                                                 ins_len = ins_quote
2851                                                         (text, i_len, p_pos,
2852                                                          tlen, qfmt);
2853                                                 tlen += ins_len;
2854                                         }
2855 #ifdef WRAP_DEBUG
2856                                         g_print("after quote insert ");
2857                                         dump_text(text, line_pos, tlen, 1);
2858 #endif
2859                                 }
2860                         }
2861                         continue;
2862                 }
2863
2864                 if (ch_len > 1) {
2865                         line_pos = cur_pos + 1;
2866                         line_len = cur_len + DISP_WIDTH(ch_len);
2867                 }
2868                 /* advance to next character in buffer */
2869                 cur_len += DISP_WIDTH(ch_len);
2870         }
2871
2872         if (frozen)
2873                 gtk_stext_thaw(text);
2874
2875         if (set_editable_pos && editable_pos <= tlen)
2876                 gtk_editable_set_position(GTK_EDITABLE(text), editable_pos);
2877 }
2878
2879 #undef STEXT_FREEZE
2880 #undef GET_CHAR
2881
2882 static void compose_set_title(Compose *compose)
2883 {
2884         gchar *str;
2885         gchar *edited;
2886
2887         edited = compose->modified ? _(" [Edited]") : "";
2888         if (compose->account && compose->account->address)
2889                 str = g_strdup_printf(_("%s - Compose message%s"),
2890                                       compose->account->address, edited);
2891         else
2892                 str = g_strdup_printf(_("Compose message%s"), edited);
2893         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2894         g_free(str);
2895 }
2896
2897 /**
2898  * compose_current_mail_account:
2899  *
2900  * Find a current mail account (the currently selected account, or the
2901  * default account, if a news account is currently selected).  If a
2902  * mail account cannot be found, display an error message.
2903  *
2904  * Return value: Mail account, or NULL if not found.
2905  **/
2906 static PrefsAccount *
2907 compose_current_mail_account(void)
2908 {
2909         PrefsAccount *ac;
2910
2911         if (cur_account && cur_account->protocol != A_NNTP)
2912                 ac = cur_account;
2913         else {
2914                 ac = account_get_default();
2915                 if (!ac || ac->protocol == A_NNTP) {
2916                         alertpanel_error(_("Account for sending mail is not specified.\n"
2917                                            "Please select a mail account before sending."));
2918                         return NULL;
2919                 }
2920         }
2921         return ac;
2922 }
2923
2924 static void compose_select_account(Compose *compose, PrefsAccount *account,
2925                                    gboolean init)
2926 {
2927         GtkWidget *menuitem;
2928         GtkItemFactory *ifactory;
2929
2930         g_return_if_fail(account != NULL);
2931
2932         compose->account = account;
2933
2934         compose_set_title(compose);
2935
2936         ifactory = gtk_item_factory_from_widget(compose->menubar);
2937 #if 0
2938         if (account->protocol == A_NNTP) {
2939                 gtk_widget_show(compose->newsgroups_hbox);
2940                 gtk_widget_show(compose->newsgroups_entry);
2941                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
2942                 compose->use_newsgroups = TRUE;
2943
2944                 menuitem = gtk_item_factory_get_item(ifactory, "/View/To");
2945                 gtk_check_menu_item_set_active
2946                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2947                 gtk_widget_set_sensitive(menuitem, TRUE);
2948                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Cc");
2949                 gtk_check_menu_item_set_active
2950                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2951                 gtk_widget_set_sensitive(menuitem, TRUE);
2952
2953                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
2954         } else {
2955                 gtk_widget_hide(compose->newsgroups_hbox);
2956                 gtk_widget_hide(compose->newsgroups_entry);
2957                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
2958                 gtk_widget_queue_resize(compose->table_vbox);
2959                 compose->use_newsgroups = FALSE;
2960
2961                 menuitem = gtk_item_factory_get_item(ifactory, "/View/To");
2962                 gtk_check_menu_item_set_active
2963                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2964                 gtk_widget_set_sensitive(menuitem, FALSE);
2965                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Cc");
2966                 gtk_check_menu_item_set_active
2967                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2968                 gtk_widget_set_sensitive(menuitem, FALSE);
2969
2970                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Followup to");
2971                 gtk_check_menu_item_set_active
2972                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2973                 gtk_widget_set_sensitive(menuitem, FALSE);
2974         }
2975
2976         if (account->set_autocc) {
2977                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
2978                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
2979                         compose_entry_set(compose, account->auto_cc,
2980                                           COMPOSE_ENTRY_CC);
2981         }
2982         if (account->set_autobcc) {
2983                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
2984                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
2985                         compose_entry_set(compose, account->auto_bcc,
2986                                           COMPOSE_ENTRY_BCC);
2987         }
2988         if (account->set_autoreplyto) {
2989                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
2990                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
2991                         compose_entry_set(compose, account->auto_replyto,
2992                                           COMPOSE_ENTRY_REPLY_TO);
2993         }
2994
2995         menuitem = gtk_item_factory_get_item(ifactory, "/View/Ruler");
2996         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2997                                        prefs_common.show_ruler);
2998 #endif
2999
3000 #if USE_GPGME
3001         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Sign");
3002         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
3003                                        account->default_sign);
3004         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Encrypt");
3005         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
3006                                        account->default_encrypt);
3007
3008         activate_gnupg_mode(compose, account);
3009 #endif /* USE_GPGME */
3010
3011         if (!init && compose->mode != COMPOSE_REDIRECT)
3012                 compose_insert_sig(compose, TRUE);
3013 }
3014
3015 gboolean compose_check_for_valid_recipient(Compose *compose) {
3016         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3017         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3018         gboolean recipient_found = FALSE;
3019         GSList *list;
3020         gchar **strptr;
3021
3022         /* free to and newsgroup list */
3023         slist_free_strings(compose->to_list);
3024         g_slist_free(compose->to_list);
3025         compose->to_list = NULL;
3026
3027         slist_free_strings(compose->newsgroup_list);
3028         g_slist_free(compose->newsgroup_list);
3029         compose->newsgroup_list = NULL;
3030
3031         /* search header entries for to and newsgroup entries */
3032         for (list = compose->header_list; list; list = list->next) {
3033                 gchar *header;
3034                 gchar *entry;
3035                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3036                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3037                 g_strstrip(entry);
3038                 if (entry[0] != '\0') {
3039                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3040                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3041                                         compose->to_list = address_list_append(compose->to_list, entry);
3042                                         recipient_found = TRUE;
3043                                 }
3044                         }
3045                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3046                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3047                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3048                                         recipient_found = TRUE;
3049                                 }
3050                         }
3051                 }
3052                 g_free(header);
3053                 g_free(entry);
3054         }
3055         return recipient_found;
3056 }
3057
3058 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3059 {
3060         gchar *str;
3061
3062         if (compose_check_for_valid_recipient(compose) == FALSE) {
3063                 alertpanel_error(_("Recipient is not specified."));
3064                 return FALSE;
3065         }
3066
3067         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3068         if (*str == '\0' && check_subject == TRUE) {
3069                 AlertValue aval;
3070
3071                 aval = alertpanel(_("Send"),
3072                                   _("Subject is empty. Send it anyway?"),
3073                                   _("Yes"), _("No"), NULL);
3074                 if (aval != G_ALERTDEFAULT)
3075                         return FALSE;
3076         }
3077
3078         return TRUE;
3079 }
3080
3081 gint compose_send(Compose *compose)
3082 {
3083         gint msgnum;
3084         FolderItem *folder;
3085         gint val;
3086         gchar *msgpath;
3087
3088         if (compose_check_entries(compose, TRUE) == FALSE)
3089                 return -1;
3090
3091         val = compose_queue(compose, &msgnum, &folder);
3092         if (val) {
3093                 alertpanel_error(_("Could not queue message for sending"));
3094                 return -1;
3095         }
3096
3097         if (msgnum == 0) {
3098                 alertpanel_error(_("The message was queued but could not be sent.\nUse \"Send queued messages\" from the main window to retry."));
3099                 return 0;
3100         }
3101
3102         msgpath = folder_item_fetch_msg(folder, msgnum);
3103         val = procmsg_send_message_queue(msgpath);
3104         g_free(msgpath);
3105
3106         folder_item_remove_msg(folder, msgnum);
3107
3108         folder_item_scan(folder);
3109
3110         return val;
3111 }
3112
3113 #if 0 /* compose restructure */
3114 gint compose_send(Compose *compose)
3115 {
3116         gchar tmp[MAXPATHLEN + 1];
3117         gint ok = 0;
3118         static gboolean lock = FALSE;
3119
3120         if (lock) return 1;
3121
3122         g_return_val_if_fail(compose->account != NULL, -1);
3123
3124         lock = TRUE;
3125
3126         if (compose_check_entries(compose, TRUE) == FALSE) {
3127                 lock = FALSE;
3128                 return 1;
3129         }
3130
3131         /* write to temporary file */
3132         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg.%08x",
3133                    get_tmp_dir(), G_DIR_SEPARATOR, (gint)compose);
3134
3135         if (prefs_common.linewrap_at_send)
3136                 compose_wrap_line_all(compose);
3137
3138         if (compose_write_to_file(compose, tmp, FALSE) < 0) {
3139                 lock = FALSE;
3140                 return -1;
3141         }
3142
3143         if (!compose->to_list && !compose->newsgroup_list) {
3144                 g_warning("can't get recipient list.");
3145                 unlink(tmp);
3146                 lock = FALSE;
3147                 return -1;
3148         }
3149
3150         if (compose->to_list) {
3151                 PrefsAccount *ac;
3152
3153 #if 0 /* NEW COMPOSE GUI */
3154                 if (compose->account->protocol != A_NNTP)
3155                         ac = compose->account;
3156                 else {
3157                         ac = account_find_from_address(compose->account->address);
3158                         if (!ac) {
3159                                 if (cur_account && cur_account->protocol != A_NNTP)
3160                                         ac = cur_account;
3161                                 else
3162                                         ac = account_get_default();
3163                         }
3164                         if (!ac || ac->protocol == A_NNTP) {
3165                                 alertpanel_error(_("Account for sending mail is not specified.\n"
3166                                                    "Please select a mail account before sending."));
3167                                 unlink(tmp);
3168                                 lock = FALSE;
3169                                 return -1;
3170                         }
3171                 }
3172 #endif
3173                 ac = compose->account;
3174
3175                 ok = send_message(tmp, ac, compose->to_list);
3176         }
3177
3178         if (ok == 0 && compose->newsgroup_list) {
3179                 ok = news_post(FOLDER(compose->account->folder), tmp);
3180                 if (ok < 0) {
3181                         alertpanel_error(_("Error occurred while posting the message to %s ."),
3182                                          compose->account->nntp_server);
3183                         unlink(tmp);
3184                         lock = FALSE;
3185                         return -1;
3186                 }
3187         }
3188
3189         /* queue message if failed to send */
3190         if (ok < 0) {
3191                 if (prefs_common.queue_msg) {
3192                         AlertValue val;
3193
3194                         val = alertpanel
3195                                 (_("Queueing"),
3196                                  _("Error occurred while sending the message.\n"
3197                                    "Put this message into queue folder?"),
3198                                  _("OK"), _("Cancel"), NULL);
3199                         if (G_ALERTDEFAULT == val) {
3200                                 ok = compose_queue(compose, tmp);
3201                                 if (ok < 0)
3202                                         alertpanel_error(_("Can't queue the message."));
3203                         }
3204                 } else
3205                         alertpanel_error_log(_("Error occurred while sending the message."));
3206         } else {
3207                 if (compose->mode == COMPOSE_REEDIT) {
3208                         compose_remove_reedit_target(compose);
3209                 }
3210                 /* save message to outbox */
3211                 if (prefs_common.savemsg) {
3212                         FolderItem *outbox;
3213
3214                         outbox = account_get_special_folder
3215                                 (compose->account, F_OUTBOX);
3216                         if (procmsg_save_to_outbox(outbox, tmp, FALSE) < 0)
3217                                 alertpanel_error
3218                                         (_("Can't save the message to Sent."));
3219                 }
3220         }
3221
3222         unlink(tmp);
3223         lock = FALSE;
3224         return ok;
3225 }
3226 #endif
3227
3228 static gboolean compose_use_attach(Compose *compose)
3229 {
3230         return gtk_clist_get_row_data(GTK_CLIST(compose->attach_clist), 0) != NULL;
3231 }
3232
3233 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3234                                                            FILE *fp)
3235 {
3236         gchar buf[BUFFSIZE];
3237         gchar *str;
3238         gboolean first_address;
3239         GSList *list;
3240         ComposeHeaderEntry *headerentry;
3241         gchar *headerentryname;
3242         gchar *cc_hdr;
3243         gchar *to_hdr;
3244
3245         debug_print("Writing redirect header\n");
3246
3247         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3248         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3249
3250         first_address = TRUE;
3251         for (list = compose->header_list; list; list = list->next) {
3252                 headerentry = ((ComposeHeaderEntry *)list->data);
3253                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3254
3255                 if (g_strcasecmp(headerentryname, cc_hdr) == 0
3256                    || g_strcasecmp(headerentryname, to_hdr) == 0) {
3257                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3258                         Xstrdup_a(str, str, return -1);
3259                         g_strstrip(str);
3260                         if (str[0] != '\0') {
3261                                 compose_convert_header
3262                                         (buf, sizeof(buf), str,
3263                                         strlen("Resent-To") + 2, TRUE);
3264                                 if (first_address) {
3265                                         fprintf(fp, "Resent-To: ");
3266                                         first_address = FALSE;
3267                                 } else {
3268                                         fprintf(fp, ",");
3269                                 }
3270                                 fprintf(fp, "%s", buf);
3271                         }
3272                 }
3273         }
3274         /* if (!first_address) { */
3275         fprintf(fp, "\n");
3276         /* } */
3277
3278         return(0);
3279 }
3280
3281 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3282 {
3283         gchar buf[BUFFSIZE];
3284         gchar *str;
3285         /* struct utsname utsbuf; */
3286
3287         g_return_val_if_fail(fp != NULL, -1);
3288         g_return_val_if_fail(compose->account != NULL, -1);
3289         g_return_val_if_fail(compose->account->address != NULL, -1);
3290
3291         /* Resent-Date */
3292         get_rfc822_date(buf, sizeof(buf));
3293         fprintf(fp, "Resent-Date: %s\n", buf);
3294
3295         /* Resent-From */
3296         if (compose->account->name && *compose->account->name) {
3297                 compose_convert_header
3298                         (buf, sizeof(buf), compose->account->name,
3299                          strlen("From: "), TRUE);
3300                 fprintf(fp, "Resent-From: %s <%s>\n",
3301                         buf, compose->account->address);
3302         } else
3303                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3304
3305         /* Subject */
3306         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3307         if (*str != '\0') {
3308                 Xstrdup_a(str, str, return -1);
3309                 g_strstrip(str);
3310                 if (*str != '\0') {
3311                         compose_convert_header(buf, sizeof(buf), str,
3312                                                strlen("Subject: "), FALSE);
3313                         fprintf(fp, "Subject: %s\n", buf);
3314                 }
3315         }
3316
3317         /* Resent-Message-ID */
3318         if (compose->account->gen_msgid) {
3319                 compose_generate_msgid(compose, buf, sizeof(buf));
3320                 fprintf(fp, "Resent-Message-Id: <%s>\n", buf);
3321                 compose->msgid = g_strdup(buf);
3322         }
3323
3324         compose_redirect_write_headers_from_headerlist(compose, fp);
3325
3326         /* separator between header and body */
3327         fputs("\n", fp);
3328
3329         return 0;
3330 }
3331
3332 static gint compose_redirect_write_to_file(Compose *compose, const gchar *file)
3333 {
3334         FILE *fp;
3335         FILE *fdest;
3336         size_t len;
3337         gchar buf[BUFFSIZE];
3338
3339         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3340                 FILE_OP_ERROR(file, "fopen");
3341                 return -1;
3342         }
3343
3344         if ((fdest = fopen(file, "wb")) == NULL) {
3345                 FILE_OP_ERROR(file, "fopen");
3346                 fclose(fp);
3347                 return -1;
3348         }
3349
3350         /* chmod for security */
3351         if (change_file_mode_rw(fdest, file) < 0) {
3352                 FILE_OP_ERROR(file, "chmod");
3353                 g_warning("can't change file mode\n");
3354         }
3355
3356         while (procheader_get_one_field(buf, sizeof(buf), fp, NULL) != -1) {
3357                 /* should filter returnpath, delivered-to */
3358                 if (g_strncasecmp(buf, "Return-Path:",
3359                                    strlen("Return-Path:")) == 0 ||
3360                     g_strncasecmp(buf, "Delivered-To:",
3361                                   strlen("Delivered-To:")) == 0 ||
3362                     g_strncasecmp(buf, "Received:",
3363                                   strlen("Received:")) == 0 ||
3364                     g_strncasecmp(buf, "Subject:",
3365                                   strlen("Subject:")) == 0 ||
3366                     g_strncasecmp(buf, "X-UIDL:",
3367                                   strlen("X-UIDL:")) == 0)
3368                         continue;
3369
3370                 if (fputs(buf, fdest) == -1)
3371                         goto error;
3372
3373                 if (!prefs_common.redirect_keep_from) {
3374                         if (g_strncasecmp(buf, "From:",
3375                                           strlen("From:")) == 0) {
3376                                 fputs(" (by way of ", fdest);
3377                                 if (compose->account->name
3378                                     && *compose->account->name) {
3379                                         compose_convert_header
3380                                                 (buf, sizeof(buf),
3381                                                  compose->account->name,
3382                                                  strlen("From: "),
3383                                                  FALSE);
3384                                         fprintf(fdest, "%s <%s>",
3385                                                 buf,
3386                                                 compose->account->address);
3387                                 } else
3388                                         fprintf(fdest, "%s",
3389                                                 compose->account->address);
3390                                 fputs(")", fdest);
3391                         }
3392                 }
3393
3394                 if (fputs("\n", fdest) == -1)
3395                         goto error;
3396         }
3397
3398         compose_redirect_write_headers(compose, fdest);
3399
3400         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3401                 if (fwrite(buf, sizeof(gchar), len, fdest) != len) {
3402                         FILE_OP_ERROR(file, "fwrite");
3403                         goto error;
3404                 }
3405         }
3406
3407         fclose(fp);
3408         if (fclose(fdest) == EOF) {
3409                 FILE_OP_ERROR(file, "fclose");
3410                 unlink(file);
3411                 return -1;
3412         }
3413
3414         return 0;
3415  error:
3416         fclose(fp);
3417         fclose(fdest);
3418         unlink(file);
3419
3420         return -1;
3421 }
3422
3423
3424 #if USE_GPGME
3425 /* interfaces to rfc2015 to keep out the prefs stuff there.
3426  * returns 0 on success and -1 on error. */
3427 static gint compose_create_signers_list(Compose *compose, GSList **pkey_list)
3428 {
3429         const gchar *key_id = NULL;
3430         GSList *key_list;
3431
3432         switch (compose->account->sign_key) {
3433         case SIGN_KEY_DEFAULT:
3434                 *pkey_list = NULL;
3435                 return 0;
3436         case SIGN_KEY_BY_FROM:
3437                 key_id = compose->account->address;
3438                 break;
3439         case SIGN_KEY_CUSTOM:
3440                 key_id = compose->account->sign_key_id;
3441                 break;
3442         default:
3443                 break;
3444         }
3445
3446         key_list = rfc2015_create_signers_list(key_id);
3447
3448         if (!key_list) {
3449                 alertpanel_error(_("Could not find any key associated with "
3450                                    "currently selected key id `%s'."), key_id);
3451                 return -1;
3452         }
3453
3454         *pkey_list = key_list;
3455         return 0;
3456 }
3457
3458 /* clearsign message body text */
3459 static gint compose_clearsign_text(Compose *compose, gchar **text)
3460 {
3461         GSList *key_list;
3462         gchar *tmp_file;
3463
3464         tmp_file = get_tmp_file();
3465         if (str_write_to_file(*text, tmp_file) < 0) {
3466                 g_free(tmp_file);
3467                 return -1;
3468         }
3469
3470         if (compose_create_signers_list(compose, &key_list) < 0 ||
3471             rfc2015_clearsign(tmp_file, key_list) < 0) {
3472                 unlink(tmp_file);
3473                 g_free(tmp_file);
3474                 return -1;
3475         }
3476
3477         g_free(*text);
3478         *text = file_read_to_str(tmp_file);
3479         unlink(tmp_file);
3480         g_free(tmp_file);
3481         if (*text == NULL)
3482                 return -1;
3483
3484         return 0;
3485 }
3486 #endif /* USE_GPGME */
3487
3488 static gint compose_write_to_file(Compose *compose, const gchar *file,
3489                                   gboolean is_draft)
3490 {
3491         FILE *fp;
3492         size_t len;
3493         gchar *chars;
3494         gchar *buf;
3495         gchar *canon_buf;
3496         const gchar *out_codeset;
3497         EncodingType encoding;
3498
3499         if ((fp = fopen(file, "wb")) == NULL) {
3500                 FILE_OP_ERROR(file, "fopen");
3501                 return -1;
3502         }
3503
3504         /* chmod for security */
3505         if (change_file_mode_rw(fp, file) < 0) {
3506                 FILE_OP_ERROR(file, "chmod");
3507                 g_warning("can't change file mode\n");
3508         }
3509
3510         /* get all composed text */
3511         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3512         len = strlen(chars);
3513         if (is_ascii_str(chars)) {
3514                 buf = chars;
3515                 chars = NULL;
3516                 out_codeset = CS_US_ASCII;
3517                 encoding = ENC_7BIT;
3518         } else {
3519                 const gchar *src_codeset;
3520
3521                 out_codeset = conv_get_outgoing_charset_str();
3522                 if (!strcasecmp(out_codeset, CS_US_ASCII))
3523                         out_codeset = CS_ISO_8859_1;
3524
3525                 if (prefs_common.encoding_method == CTE_BASE64)
3526                         encoding = ENC_BASE64;
3527                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3528                         encoding = ENC_QUOTED_PRINTABLE;
3529                 else if (prefs_common.encoding_method == CTE_8BIT)
3530                         encoding = ENC_8BIT;
3531                 else
3532                         encoding = procmime_get_encoding_for_charset(out_codeset);
3533
3534 #if USE_GPGME
3535                 if (!is_draft &&
3536                     compose->use_signing && !compose->gnupg_mode &&
3537                     encoding == ENC_8BIT)
3538                         encoding = ENC_BASE64;
3539 #endif
3540
3541                 src_codeset = conv_get_current_charset_str();
3542                 /* if current encoding is US-ASCII, set it the same as
3543                    outgoing one to prevent code conversion failure */
3544                 if (!strcasecmp(src_codeset, CS_US_ASCII))
3545                         src_codeset = out_codeset;
3546
3547                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3548                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3549
3550                 buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3551                 if (!buf) {
3552                         AlertValue aval;
3553                         gchar *msg;
3554
3555                         msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3556                                                 "%s to %s.\n"
3557                                                 "Send it anyway?"), src_codeset, out_codeset);
3558                         aval = alertpanel
3559                                 (_("Error"), msg, _("Yes"), _("+No"), NULL);
3560                         g_free(msg);
3561
3562                         if (aval != G_ALERTDEFAULT) {
3563                                 g_free(chars);
3564                                 fclose(fp);
3565                                 unlink(file);
3566                                 return -1;
3567                         } else {
3568                                 buf = chars;
3569                                 out_codeset = src_codeset;
3570                                 chars = NULL;
3571                         }
3572                 }
3573         }
3574         g_free(chars);
3575
3576         canon_buf = canonicalize_str(buf);
3577         g_free(buf);
3578         buf = canon_buf;
3579
3580 #if USE_GPGME
3581         if (!is_draft && compose->use_signing && compose->gnupg_mode) {
3582                 if (compose_clearsign_text(compose, &buf) < 0) {
3583                         g_warning("clearsign failed\n");
3584                         fclose(fp);
3585                         unlink(file);
3586                         g_free(buf);
3587                         return -1;
3588                 }
3589         }
3590 #endif
3591
3592         /* write headers */
3593         if (compose_write_headers
3594                 (compose, fp, out_codeset, encoding, is_draft) < 0) {
3595                 g_warning("can't write headers\n");
3596                 fclose(fp);
3597                 /* unlink(file); */
3598                 g_free(buf);
3599                 return -1;
3600         }
3601
3602         if (compose_use_attach(compose)) {
3603 #if USE_GPGME
3604             /* This prolog message is ignored by mime software and
3605              * because it would make our signing/encryption task
3606              * tougher, we don't emit it in that case */
3607             if (!compose->use_signing && !compose->use_encryption)
3608 #endif
3609                 fputs("This is a multi-part message in MIME format.\n", fp);
3610
3611                 fprintf(fp, "\n--%s\n", compose->boundary);
3612                 fprintf(fp, "Content-Type: text/plain; charset=%s\n",
3613                         out_codeset);
3614 #if USE_GPGME
3615                 if (compose->use_signing && !compose->gnupg_mode)
3616                         fprintf(fp, "Content-Disposition: inline\n");
3617 #endif
3618                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
3619                         procmime_get_encoding_str(encoding));
3620                 fputc('\n', fp);
3621         }
3622
3623         /* write body */
3624         len = strlen(buf);
3625         if (encoding == ENC_BASE64) {
3626                 gchar outbuf[B64_BUFFSIZE];
3627                 gint i, l;
3628
3629                 for (i = 0; i < len; i += B64_LINE_SIZE) {
3630                         l = MIN(B64_LINE_SIZE, len - i);
3631                         base64_encode(outbuf, buf + i, l);
3632                         fputs(outbuf, fp);
3633                         fputc('\n', fp);
3634                 }
3635         } else if (encoding == ENC_QUOTED_PRINTABLE) {
3636                 gchar *outbuf;
3637                 size_t outlen;
3638
3639                 outbuf = g_malloc(len * 4);
3640                 qp_encode_line(outbuf, buf);
3641                 outlen = strlen(outbuf);
3642                 if (fwrite(outbuf, sizeof(gchar), outlen, fp) != outlen) {
3643                         FILE_OP_ERROR(file, "fwrite");
3644                         fclose(fp);
3645                         unlink(file);
3646                         g_free(outbuf);
3647                         g_free(buf);
3648                         return -1;
3649                 }
3650                 g_free(outbuf);
3651         } else if (fwrite(buf, sizeof(gchar), len, fp) != len) {
3652                 FILE_OP_ERROR(file, "fwrite");
3653                 fclose(fp);
3654                 unlink(file);
3655                 g_free(buf);
3656                 return -1;
3657         }
3658         g_free(buf);
3659
3660         if (compose_use_attach(compose))
3661                 compose_write_attach(compose, fp);
3662
3663         if (fclose(fp) == EOF) {
3664                 FILE_OP_ERROR(file, "fclose");
3665                 unlink(file);
3666                 return -1;
3667         }
3668
3669 #if USE_GPGME
3670         if (is_draft) {
3671                 uncanonicalize_file_replace(file);
3672                 return 0;
3673         }
3674
3675         if ((compose->use_signing && !compose->gnupg_mode) ||
3676             compose->use_encryption) {
3677                 if (canonicalize_file_replace(file) < 0) {
3678                         unlink(file);
3679                         return -1;
3680                 }
3681         }
3682
3683         if (compose->use_signing && !compose->gnupg_mode) {
3684                 GSList *key_list;
3685
3686                 if (compose_create_signers_list(compose, &key_list) < 0 ||
3687                     rfc2015_sign(file, key_list) < 0) {
3688                         unlink(file);
3689                         return -1;
3690                 }
3691         }
3692         if (compose->use_encryption) {
3693                 if (rfc2015_encrypt(file, compose->to_list,
3694                                     compose->gnupg_mode) < 0) {
3695                         unlink(file);
3696                         return -1;
3697                 }
3698         }
3699 #endif /* USE_GPGME */
3700
3701         uncanonicalize_file_replace(file);
3702
3703         return 0;
3704 }
3705
3706 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3707 {
3708         FILE *fp;
3709         size_t len;
3710         gchar *chars;
3711
3712         if ((fp = fopen(file, "wb")) == NULL) {
3713                 FILE_OP_ERROR(file, "fopen");
3714                 return -1;
3715         }
3716
3717         /* chmod for security */
3718         if (change_file_mode_rw(fp, file) < 0) {
3719                 FILE_OP_ERROR(file, "chmod");
3720                 g_warning("can't change file mode\n");
3721         }
3722
3723         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3724
3725         /* write body */
3726         len = strlen(chars);
3727         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3728                 FILE_OP_ERROR(file, "fwrite");
3729                 g_free(chars);
3730                 fclose(fp);
3731                 unlink(file);
3732                 return -1;
3733         }
3734
3735         g_free(chars);
3736
3737         if (fclose(fp) == EOF) {
3738                 FILE_OP_ERROR(file, "fclose");
3739                 unlink(file);
3740                 return -1;
3741         }
3742         return 0;
3743 }
3744
3745 static gint compose_remove_reedit_target(Compose *compose)
3746 {
3747         FolderItem *item;
3748         MsgInfo *msginfo = compose->targetinfo;
3749
3750         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3751         if (!msginfo) return -1;
3752
3753         item = msginfo->folder;
3754         g_return_val_if_fail(item != NULL, -1);
3755
3756         if (procmsg_msg_exist(msginfo) &&
3757             (item->stype == F_DRAFT || item->stype == F_QUEUE
3758              || msginfo == compose->autosaved_draft)) {
3759                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3760                         g_warning("can't remove the old message\n");
3761                         return -1;
3762                 }
3763         }
3764
3765         return 0;
3766 }
3767
3768 void compose_remove_draft(Compose *compose)
3769 {
3770         FolderItem *drafts;
3771         MsgInfo *msginfo = compose->targetinfo;
3772         drafts = account_get_special_folder(compose->account, F_DRAFT);
3773
3774         if (procmsg_msg_exist(msginfo)) {
3775                 folder_item_remove_msg(drafts, msginfo->msgnum);
3776         }
3777
3778 }
3779
3780 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3781 {
3782         return compose_queue_sub (compose, msgnum, item, FALSE);
3783 }
3784 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3785 {
3786         FolderItem *queue;
3787         gchar *tmp, *tmp2;
3788         FILE *fp, *src_fp;
3789         GSList *cur;
3790         gchar buf[BUFFSIZE];
3791         gint num;
3792         static gboolean lock = FALSE;
3793         PrefsAccount *mailac = NULL, *newsac = NULL;
3794
3795         debug_print("queueing message...\n");
3796         g_return_val_if_fail(compose->account != NULL, -1);
3797
3798         lock = TRUE;
3799
3800         if (compose_check_entries(compose, check_subject) == FALSE) {
3801                 lock = FALSE;
3802                 return -1;
3803         }
3804
3805         if (!compose->to_list && !compose->newsgroup_list) {
3806                 g_warning("can't get recipient list.");
3807                 lock = FALSE;
3808                 return -1;
3809         }
3810
3811         if (compose->to_list) {
3812                 if (compose->account->protocol != A_NNTP)
3813                         mailac = compose->account;
3814                 else if (cur_account && cur_account->protocol != A_NNTP)
3815                         mailac = cur_account;
3816                 else if (!(mailac = compose_current_mail_account())) {
3817                         lock = FALSE;
3818                         alertpanel_error(_("No account for sending mails available!"));
3819                         return -1;
3820                 }
3821         }
3822
3823         if (compose->newsgroup_list) {
3824                 if (compose->account->protocol == A_NNTP)
3825                         newsac = compose->account;
3826                 else if (!newsac->protocol != A_NNTP) {
3827                         lock = FALSE;
3828                         alertpanel_error(_("No account for posting news available!"));
3829                         return -1;
3830                 }
3831         }
3832
3833         if (prefs_common.linewrap_at_send)
3834                 compose_wrap_line_all(compose);
3835
3836         /* write to temporary file */
3837         tmp2 = g_strdup_printf("%s%ctmp%d", g_get_tmp_dir(),
3838                                       G_DIR_SEPARATOR, (gint)compose);
3839
3840         if (compose->redirect_filename != NULL) {
3841                 if (compose_redirect_write_to_file(compose, tmp2) < 0) {
3842                         unlink(tmp2);
3843                         lock = FALSE;
3844                         return -1;
3845                 }
3846         }
3847         else {
3848                 if (compose_write_to_file(compose, tmp2, FALSE) < 0) {
3849                         unlink(tmp2);
3850                         lock = FALSE;
3851                         return -1;
3852                 }
3853         }
3854
3855         /* add queue header */
3856         tmp = g_strdup_printf("%s%cqueue.%d", g_get_tmp_dir(),
3857                               G_DIR_SEPARATOR, (gint)compose);
3858         if ((fp = fopen(tmp, "wb")) == NULL) {
3859                 FILE_OP_ERROR(tmp, "fopen");
3860                 g_free(tmp);
3861                 return -1;
3862         }
3863         if ((src_fp = fopen(tmp2, "rb")) == NULL) {
3864                 FILE_OP_ERROR(tmp2, "fopen");
3865                 fclose(fp);
3866                 unlink(tmp);
3867                 g_free(tmp);
3868                 unlink(tmp2);
3869                 g_free(tmp2);
3870                 return -1;
3871         }
3872         if (change_file_mode_rw(fp, tmp) < 0) {
3873                 FILE_OP_ERROR(tmp, "chmod");
3874                 g_warning("can't change file mode\n");
3875         }
3876
3877         /* queueing variables */
3878         fprintf(fp, "AF:\n");
3879         fprintf(fp, "NF:0\n");
3880         fprintf(fp, "PS:10\n");
3881         fprintf(fp, "SRH:1\n");
3882         fprintf(fp, "SFN:\n");
3883         fprintf(fp, "DSR:\n");
3884         if (compose->msgid)
3885                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3886         else
3887                 fprintf(fp, "MID:\n");
3888         fprintf(fp, "CFG:\n");
3889         fprintf(fp, "PT:0\n");
3890         fprintf(fp, "S:%s\n", compose->account->address);
3891         fprintf(fp, "RQ:\n");
3892         if (mailac)
3893                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3894         else
3895                 fprintf(fp, "SSV:\n");
3896         if (newsac)
3897                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3898         else
3899                 fprintf(fp, "NSV:\n");
3900         fprintf(fp, "SSH:\n");
3901         /* write recepient list */
3902         if (compose->to_list) {
3903                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
3904                 for (cur = compose->to_list->next; cur != NULL;
3905                      cur = cur->next)
3906                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3907                 fprintf(fp, "\n");
3908         }
3909         /* write newsgroup list */
3910         if (compose->newsgroup_list) {
3911                 fprintf(fp, "NG:");
3912                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3913                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3914                         fprintf(fp, ",%s", (gchar *)cur->data);
3915                 fprintf(fp, "\n");
3916         }
3917         /* Sylpheed account IDs */
3918         if (mailac) {
3919                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3920         }
3921         if (newsac) {
3922                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3923         }
3924         /* Save copy folder */
3925         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3926                 gchar *savefolderid;
3927
3928                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3929                 fprintf(fp, "SCF:%s\n", savefolderid);
3930                 g_free(savefolderid);
3931         }
3932         /* Message-ID of message replying to */
3933         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
3934                 gchar *folderid;
3935
3936                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
3937                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
3938                 g_free(folderid);
3939         }
3940         /* Message-ID of message forwarding to */
3941         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
3942                 gchar *folderid;
3943
3944                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
3945                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
3946                 g_free(folderid);
3947         }
3948         fprintf(fp, "\n");
3949
3950         while (fgets(buf, sizeof(buf), src_fp) != NULL) {
3951                 if (fputs(buf, fp) == EOF) {
3952                         FILE_OP_ERROR(tmp, "fputs");
3953                         fclose(fp);
3954                         fclose(src_fp);
3955                         unlink(tmp);
3956                         g_free(tmp);
3957                         unlink(tmp2);
3958                         g_free(tmp2);
3959                         return -1;
3960                 }
3961         }
3962         fclose(src_fp);
3963         if (fclose(fp) == EOF) {
3964                 FILE_OP_ERROR(tmp, "fclose");
3965                 unlink(tmp);
3966                 g_free(tmp);
3967                 unlink(tmp2);
3968                 g_free(tmp2);
3969                 return -1;
3970         }
3971
3972         queue = account_get_special_folder(compose->account, F_QUEUE);
3973         if (!queue) {
3974                 g_warning("can't find queue folder\n");
3975                 unlink(tmp);
3976                 g_free(tmp);
3977                 return -1;
3978         }
3979         folder_item_scan(queue);
3980         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
3981                 g_warning("can't queue the message\n");
3982                 unlink(tmp);
3983                 g_free(tmp);
3984                 return -1;
3985         }
3986         unlink(tmp);
3987         g_free(tmp);
3988         unlink(tmp2);
3989         g_free(tmp2);
3990
3991         if (compose->mode == COMPOSE_REEDIT) {
3992                 compose_remove_reedit_target(compose);
3993         }
3994
3995         if ((msgnum != NULL) && (item != NULL)) {
3996                 *msgnum = num;
3997                 *item = queue;
3998         }
3999
4000         return 0;
4001 }
4002
4003 static void compose_write_attach(Compose *compose, FILE *fp)
4004 {
4005         AttachInfo *ainfo;
4006         GtkCList *clist = GTK_CLIST(compose->attach_clist);
4007         gint row;
4008         FILE *attach_fp;
4009         gchar filename[BUFFSIZE];
4010         gint len;
4011
4012         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
4013              row++) {
4014                 if ((attach_fp = fopen(ainfo->file, "rb")) == NULL) {
4015                         g_warning("Can't open file %s\n", ainfo->file);
4016                         continue;
4017                 }
4018
4019                 fprintf(fp, "\n--%s\n", compose->boundary);
4020
4021                 if (!strcmp2(ainfo->content_type, "message/rfc822")) {
4022                         fprintf(fp, "Content-Type: %s\n", ainfo->content_type);
4023                         fprintf(fp, "Content-Disposition: inline\n");
4024                 } else {
4025                         compose_convert_header(filename, sizeof(filename),
4026                                                ainfo->name, 12, FALSE);
4027                         fprintf(fp, "Content-Type: %s;\n"
4028                                     " name=\"%s\"\n",
4029                                 ainfo->content_type, filename);
4030                         fprintf(fp, "Content-Disposition: attachment;\n"
4031                                     " filename=\"%s\"\n", filename);
4032                 }
4033
4034                 fprintf(fp, "Content-Transfer-Encoding: %s\n\n",
4035                         procmime_get_encoding_str(ainfo->encoding));
4036
4037                 if (ainfo->encoding == ENC_BASE64) {
4038                         gchar inbuf[B64_LINE_SIZE], outbuf[B64_BUFFSIZE];
4039
4040                         while ((len = fread(inbuf, sizeof(gchar),
4041                                             B64_LINE_SIZE, attach_fp))
4042                                == B64_LINE_SIZE) {
4043                                 base64_encode(outbuf, inbuf, B64_LINE_SIZE);
4044                                 fputs(outbuf, fp);
4045                                 fputc('\n', fp);
4046                         }
4047                         if (len > 0 && feof(attach_fp)) {
4048                                 base64_encode(outbuf, inbuf, len);
4049                                 fputs(outbuf, fp);
4050                                 fputc('\n', fp);
4051                         }
4052                 } else if (ainfo->encoding == ENC_QUOTED_PRINTABLE) {
4053                         gchar inbuf[BUFFSIZE], outbuf[BUFFSIZE * 4];
4054
4055                         while (fgets(inbuf, sizeof(inbuf), attach_fp) != NULL) {
4056                                 qp_encode_line(outbuf, inbuf);
4057                                 fputs(outbuf, fp);
4058                         }
4059                 } else {
4060                         gchar buf[BUFFSIZE];
4061
4062                         while (fgets(buf, sizeof(buf), attach_fp) != NULL) {
4063                                 strcrchomp(buf);
4064                                 fputs(buf, fp);
4065                         }
4066                 }
4067
4068                 fclose(attach_fp);
4069         }
4070
4071         fprintf(fp, "\n--%s--\n", compose->boundary);
4072 }
4073
4074 #define QUOTE_IF_REQUIRED(out, str)                     \
4075 {                                                       \
4076         if (*str != '"' && strpbrk(str, ",.[]<>")) {    \
4077                 gchar *__tmp;                           \
4078                 gint len;                               \
4079                                                         \
4080                 len = strlen(str) + 3;                  \
4081                 Xalloca(__tmp, len, return -1);         \
4082                 g_snprintf(__tmp, len, "\"%s\"", str);  \
4083                 out = __tmp;                            \
4084         } else {                                        \
4085                 Xstrdup_a(out, str, return -1);         \
4086         }                                               \
4087 }
4088
4089 #define PUT_RECIPIENT_HEADER(header, str)                                    \
4090 {                                                                            \
4091         if (*str != '\0') {                                                  \
4092                 Xstrdup_a(str, str, return -1);                              \
4093                 g_strstrip(str);                                             \
4094                 if (*str != '\0') {                                          \
4095                         compose->to_list = address_list_append               \
4096                                 (compose->to_list, str);                     \
4097                         compose_convert_header                               \
4098                                 (buf, sizeof(buf), str, strlen(header) + 2,  \
4099                                  TRUE);                                      \
4100                         fprintf(fp, "%s: %s\n", header, buf);                \
4101                 }                                                            \
4102         }                                                                    \
4103 }
4104
4105 #define IS_IN_CUSTOM_HEADER(header) \
4106         (compose->account->add_customhdr && \
4107          custom_header_find(compose->account->customhdr_list, header) != NULL)
4108
4109 static gint compose_write_headers_from_headerlist(Compose *compose,
4110                                                   FILE *fp,
4111                                                   const gchar *header,
4112                                                   const gchar *seperator)
4113 {
4114         gchar *str, *header_w_colon, *trans_hdr;
4115         gboolean write_header = FALSE;
4116         GSList *list;
4117         ComposeHeaderEntry *headerentry;
4118         gchar * headerentryname;
4119         GString *headerstr;
4120
4121         if (IS_IN_CUSTOM_HEADER(header)) {
4122                 return 0;
4123         }
4124
4125         debug_print("Writing %s-header\n", header);
4126
4127         headerstr = g_string_sized_new(64);
4128
4129         header_w_colon = g_strconcat(header, ":", NULL);
4130         trans_hdr = (prefs_common.trans_hdr ? gettext(header_w_colon) : header_w_colon);
4131
4132         for (list = compose->header_list; list; list = list->next) {
4133                 headerentry = ((ComposeHeaderEntry *)list->data);
4134                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
4135
4136                 if (!g_strcasecmp(trans_hdr, headerentryname)) {
4137                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4138                         Xstrdup_a(str, str, return -1);
4139                         g_strstrip(str);
4140                         if (str[0] != '\0') {
4141                                 if (write_header)
4142                                         g_string_append(headerstr, seperator);
4143                                 g_string_append(headerstr, str);
4144                                 write_header = TRUE;
4145                         }
4146                 }
4147         }
4148         if (write_header) {
4149                 gchar *buf;
4150
4151                 buf = g_new0(gchar, headerstr->len * 4 + 256);
4152                 compose_convert_header
4153                         (buf, headerstr->len * 4  + 256, headerstr->str,
4154                         strlen(header) + 2, TRUE);
4155                 fprintf(fp, "%s: %s\n", header, buf);
4156                 g_free(buf);
4157         }
4158
4159         g_free(header_w_colon);
4160         g_string_free(headerstr, TRUE);
4161
4162         return(0);
4163 }
4164
4165 static gint compose_write_headers(Compose *compose, FILE *fp,
4166                                   const gchar *charset, EncodingType encoding,
4167                                   gboolean is_draft)
4168 {
4169         gchar buf[BUFFSIZE];
4170         gchar *str;
4171         gchar *name;
4172         GSList *list;
4173         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4174
4175         /* struct utsname utsbuf; */
4176
4177         g_return_val_if_fail(fp != NULL, -1);
4178         g_return_val_if_fail(charset != NULL, -1);
4179         g_return_val_if_fail(compose->account != NULL, -1);
4180         g_return_val_if_fail(compose->account->address != NULL, -1);
4181
4182         /* Save draft infos */
4183         if (is_draft) {
4184                 fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
4185                 fprintf(fp, "S:%s\n", compose->account->address);
4186                 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
4187                         gchar *savefolderid;
4188
4189                         savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
4190                         fprintf(fp, "SCF:%s\n", savefolderid);
4191                         g_free(savefolderid);
4192                 }
4193                 fprintf(fp, "\n");
4194         }
4195
4196         /* Date */
4197         if (compose->account->add_date) {
4198                 get_rfc822_date(buf, sizeof(buf));
4199                 fprintf(fp, "Date: %s\n", buf);
4200         }
4201
4202         /* From */
4203         if (!IS_IN_CUSTOM_HEADER("From")) {
4204                 if (compose->account->name && *compose->account->name) {
4205                         compose_convert_header
4206                                 (buf, sizeof(buf), compose->account->name,
4207                                  strlen("From: "), TRUE);
4208                         QUOTE_IF_REQUIRED(name, buf);
4209                         fprintf(fp, "From: %s <%s>\n",
4210                                 name, compose->account->address);
4211                 } else
4212                         fprintf(fp, "From: %s\n", compose->account->address);
4213         }
4214
4215         /* To */
4216         compose_write_headers_from_headerlist(compose, fp, "To", ", ");
4217 #if 0 /* NEW COMPOSE GUI */
4218         if (compose->use_to) {
4219                 str = gtk_entry_get_text(GTK_ENTRY(compose->to_entry));
4220                 PUT_RECIPIENT_HEADER("To", str);
4221         }
4222 #endif
4223
4224         /* Newsgroups */
4225         compose_write_headers_from_headerlist(compose, fp, "Newsgroups", ",");
4226 #if 0 /* NEW COMPOSE GUI */
4227         if (compose->use_newsgroups) {
4228                 str = gtk_entry_get_text(GTK_ENTRY(compose->newsgroups_entry));
4229                 if (*str != '\0') {
4230                         Xstrdup_a(str, str, return -1);
4231                         g_strstrip(str);
4232                         remove_space(str);
4233                         if (*str != '\0') {
4234                                 compose->newsgroup_list =
4235                                         newsgroup_list_append
4236                                                 (compose->newsgroup_list, str);
4237                                 compose_convert_header(buf, sizeof(buf), str,
4238                                                        strlen("Newsgroups: "),
4239                                                        TRUE);
4240                                 fprintf(fp, "Newsgroups: %s\n", buf);
4241                         }
4242                 }
4243         }
4244 #endif
4245         /* Cc */
4246         compose_write_headers_from_headerlist(compose, fp, "Cc", ", ");
4247 #if 0 /* NEW COMPOSE GUI */
4248         if (compose->use_cc) {
4249                 str = gtk_entry_get_text(GTK_ENTRY(compose->cc_entry));
4250                 PUT_RECIPIENT_HEADER("Cc", str);
4251         }
4252 #endif
4253         /* Bcc */
4254         compose_write_headers_from_headerlist(compose, fp, "Bcc", ", ");
4255 #if 0 /* NEW COMPOSE GUI */
4256         if (compose->use_bcc) {
4257                 str = gtk_entry_get_text(GTK_ENTRY(compose->bcc_entry));
4258                 PUT_RECIPIENT_HEADER("Bcc", str);
4259         }
4260 #endif
4261
4262         /* Subject */
4263         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
4264         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
4265                 Xstrdup_a(str, str, return -1);
4266                 g_strstrip(str);
4267                 if (*str != '\0') {
4268                         compose_convert_header(buf, sizeof(buf), str,
4269                                                strlen("Subject: "), FALSE);
4270                         fprintf(fp, "Subject: %s\n", buf);
4271                 }
4272         }
4273
4274         /* Message-ID */
4275         if (compose->account->gen_msgid) {
4276                 compose_generate_msgid(compose, buf, sizeof(buf));
4277                 fprintf(fp, "Message-Id: <%s>\n", buf);
4278                 compose->msgid = g_strdup(buf);
4279         }
4280
4281         if (compose->remove_references == FALSE) {
4282                 /* In-Reply-To */
4283                 if (compose->inreplyto && compose->to_list)
4284                         fprintf(fp, "In-Reply-To: <%s>\n", compose->inreplyto);
4285
4286                 /* References */
4287                 if (compose->references)
4288                         fprintf(fp, "References: %s\n", compose->references);
4289         }
4290
4291         /* Followup-To */
4292         compose_write_headers_from_headerlist(compose, fp, "Followup-To", ",");
4293 #if 0 /* NEW COMPOSE GUI */
4294         if (compose->use_followupto && !IS_IN_CUSTOM_HEADER("Followup-To")) {
4295                 str = gtk_entry_get_text(GTK_ENTRY(compose->followup_entry));
4296                 if (*str != '\0') {
4297                         Xstrdup_a(str, str, return -1);
4298                         g_strstrip(str);
4299                         remove_space(str);
4300                         if (*str != '\0') {
4301                                 compose_convert_header(buf, sizeof(buf), str,
4302                                                        strlen("Followup-To: "),
4303                                                        TRUE);
4304                                 fprintf(fp, "Followup-To: %s\n", buf);
4305                         }
4306                 }
4307         }
4308 #endif
4309         /* Reply-To */
4310         compose_write_headers_from_headerlist(compose, fp, "Reply-To", ", ");
4311 #if 0 /* NEW COMPOSE GUI */
4312         if (compose->use_replyto && !IS_IN_CUSTOM_HEADER("Reply-To")) {
4313                 str = gtk_entry_get_text(GTK_ENTRY(compose->reply_entry));
4314                 if (*str != '\0') {
4315                         Xstrdup_a(str, str, return -1);
4316                         g_strstrip(str);
4317                         if (*str != '\0') {
4318                                 compose_convert_header(buf, sizeof(buf), str,
4319                                                        strlen("Reply-To: "),
4320                                                        TRUE);
4321                                 fprintf(fp, "Reply-To: %s\n", buf);
4322                         }
4323                 }
4324         }
4325 #endif
4326         /* Organization */
4327         if (compose->account->organization &&
4328             !IS_IN_CUSTOM_HEADER("Organization")) {
4329                 compose_convert_header(buf, sizeof(buf),
4330                                        compose->account->organization,
4331                                        strlen("Organization: "), FALSE);
4332                 fprintf(fp, "Organization: %s\n", buf);
4333         }
4334
4335         /* Program version and system info */
4336         /* uname(&utsbuf); */
4337         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4338             !compose->newsgroup_list) {
4339                 fprintf(fp, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4340                         prog_version,
4341                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4342                         TARGET_ALIAS);
4343                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4344         }
4345         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4346                 fprintf(fp, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4347                         prog_version,
4348                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4349                         TARGET_ALIAS);
4350                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4351         }
4352
4353         /* custom headers */
4354         if (compose->account->add_customhdr) {
4355                 GSList *cur;
4356
4357                 for (cur = compose->account->customhdr_list; cur != NULL;
4358                      cur = cur->next) {
4359                         CustomHeader *chdr = (CustomHeader *)cur->data;
4360
4361                         if (strcasecmp(chdr->name, "Date")         != 0 &&
4362                             strcasecmp(chdr->name, "From")         != 0 &&
4363                             strcasecmp(chdr->name, "To")           != 0 &&
4364                          /* strcasecmp(chdr->name, "Sender")       != 0 && */
4365                             strcasecmp(chdr->name, "Message-Id")   != 0 &&
4366                             strcasecmp(chdr->name, "In-Reply-To")  != 0 &&
4367                             strcasecmp(chdr->name, "References")   != 0 &&
4368                             strcasecmp(chdr->name, "Mime-Version") != 0 &&
4369                             strcasecmp(chdr->name, "Content-Type") != 0 &&
4370                             strcasecmp(chdr->name, "Content-Transfer-Encoding")
4371                             != 0) {
4372                                 compose_convert_header
4373                                         (buf, sizeof(buf),
4374                                          chdr->value ? chdr->value : "",
4375                                          strlen(chdr->name) + 2, FALSE);
4376                                 fprintf(fp, "%s: %s\n", chdr->name, buf);
4377                         }
4378                 }
4379         }
4380
4381         /* MIME */
4382         fprintf(fp, "Mime-Version: 1.0\n");
4383         if (compose_use_attach(compose)) {
4384                 compose->boundary = generate_mime_boundary(NULL);
4385                 fprintf(fp,
4386                         "Content-Type: multipart/mixed;\n"
4387                         " boundary=\"%s\"\n", compose->boundary);
4388         } else {
4389                 fprintf(fp, "Content-Type: text/plain; charset=%s\n", charset);
4390 #if USE_GPGME
4391                 if (compose->use_signing && !compose->gnupg_mode)
4392                         fprintf(fp, "Content-Disposition: inline\n");
4393 #endif
4394                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
4395                         procmime_get_encoding_str(encoding));
4396         }
4397
4398         /* PRIORITY */
4399         switch (compose->priority) {
4400                 case PRIORITY_HIGHEST: fprintf(fp, "Importance: high\n"
4401                                                    "X-Priority: 1 (Highest)\n");
4402                         break;
4403                 case PRIORITY_HIGH: fprintf(fp, "Importance: high\n"
4404                                                 "X-Priority: 2 (High)\n");
4405                         break;
4406                 case PRIORITY_NORMAL: break;
4407                 case PRIORITY_LOW: fprintf(fp, "Importance: low\n"
4408                                                "X-Priority: 4 (Low)\n");
4409                         break;
4410                 case PRIORITY_LOWEST: fprintf(fp, "Importance: low\n"
4411                                                   "X-Priority: 5 (Lowest)\n");
4412                         break;
4413                 default: debug_print("compose: priority unknown : %d\n",
4414                                      compose->priority);
4415         }
4416
4417         /* Request Return Receipt */
4418         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4419                 if (compose->return_receipt) {
4420                         if (compose->account->name
4421                             && *compose->account->name) {
4422                                 compose_convert_header(buf, sizeof(buf),
4423                                                        compose->account->name,
4424                                                        strlen("Disposition-Notification-To: "),
4425                                                        TRUE);
4426                                 fprintf(fp, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4427                         } else
4428                                 fprintf(fp, "Disposition-Notification-To: %s\n", compose->account->address);
4429                 }
4430         }
4431
4432         /* get special headers */
4433         for (list = compose->header_list; list; list = list->next) {
4434                 ComposeHeaderEntry *headerentry;
4435                 gchar *tmp;
4436                 gchar *headername;
4437                 gchar *headername_wcolon;
4438                 gchar *headername_trans;
4439                 gchar *headervalue;
4440                 gchar **string;
4441                 gboolean standard_header = FALSE;
4442
4443                 headerentry = ((ComposeHeaderEntry *)list->data);
4444
4445                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4446                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4447                         g_free(tmp);
4448                         continue;
4449                 }
4450
4451                 if (!strstr(tmp, ":")) {
4452                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4453                         headername = g_strdup(tmp);
4454                 } else {
4455                         headername_wcolon = g_strdup(tmp);
4456                         headername = g_strdup(strtok(tmp, ":"));
4457                 }
4458                 g_free(tmp);
4459
4460                 headervalue = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4461                 subst_char(headervalue, '\r', ' ');
4462                 subst_char(headervalue, '\n', ' ');
4463                 string = std_headers;
4464                 while (*string != NULL) {
4465                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4466                         if (!strcmp(headername_trans,headername_wcolon))
4467                                 standard_header = TRUE;
4468                         string++;
4469                 }
4470                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4471                         fprintf(fp, "%s %s\n", headername_wcolon, headervalue);
4472
4473                 g_free(headername);
4474                 g_free(headername_wcolon);
4475         }
4476
4477         /* separator between header and body */
4478         fputs("\n", fp);
4479
4480         return 0;
4481 }
4482
4483 #undef IS_IN_CUSTOM_HEADER
4484
4485 static void compose_convert_header(gchar *dest, gint len, gchar *src,
4486                                    gint header_len, gboolean addr_field)
4487 {
4488         g_return_if_fail(src != NULL);
4489         g_return_if_fail(dest != NULL);
4490
4491         if (len < 1) return;
4492
4493         subst_char(src, '\n', ' ');
4494         subst_char(src, '\r', ' ');
4495         g_strchomp(src);
4496
4497         conv_encode_header(dest, len, src, header_len, addr_field);
4498 }
4499
4500 static void compose_generate_msgid(Compose *compose, gchar *buf, gint len)
4501 {
4502         struct tm *lt;
4503         time_t t;
4504         gchar *addr;
4505
4506         t = time(NULL);
4507         lt = localtime(&t);
4508
4509         if (compose->account && compose->account->address &&
4510             *compose->account->address) {
4511                 if (strchr(compose->account->address, '@'))
4512                         addr = g_strdup(compose->account->address);
4513                 else
4514                         addr = g_strconcat(compose->account->address, "@",
4515                                            get_domain_name(), NULL);
4516         } else
4517                 addr = g_strconcat(g_get_user_name(), "@", get_domain_name(),
4518                                    NULL);
4519
4520         g_snprintf(buf, len, "%04d%02d%02d%02d%02d%02d.%08x.%s",
4521                    lt->tm_year + 1900, lt->tm_mon + 1,
4522                    lt->tm_mday, lt->tm_hour,
4523                    lt->tm_min, lt->tm_sec,
4524                    (guint)random(), addr);
4525
4526         debug_print("generated Message-ID: %s\n", buf);
4527
4528         g_free(addr);
4529 }
4530
4531 static void compose_create_header_entry(Compose *compose)
4532 {
4533         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4534
4535         GtkWidget *combo;
4536         GtkWidget *entry;
4537         GList *combo_list = NULL;
4538         gchar **string, *header = NULL;
4539         ComposeHeaderEntry *headerentry;
4540         gboolean standard_header = FALSE;
4541
4542         headerentry = g_new0(ComposeHeaderEntry, 1);
4543
4544         /* Combo box */
4545         combo = gtk_combo_new();
4546         string = headers;
4547         while(*string != NULL) {
4548                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4549                 string++;
4550         }
4551         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4552         g_list_free(combo_list);
4553         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4554         gtk_widget_show(combo);
4555         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4556         if (compose->header_last) {
4557                 gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4558                 string = headers;
4559                 while (*string != NULL) {
4560                         if (!strcmp(*string, last_header_entry))
4561                                 standard_header = TRUE;
4562                         string++;
4563                 }
4564                 if (standard_header)
4565                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4566         }
4567         if (!compose->header_last || !standard_header) {
4568                 switch(compose->account->protocol) {
4569                         case A_NNTP:
4570                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4571                                 break;
4572                         default:
4573                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4574                                 break;
4575                 }
4576         }
4577         if (header)
4578                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4579
4580         /* Entry field */
4581         entry = gtk_entry_new();
4582         gtk_widget_show(entry);
4583         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);
4584
4585         gtk_signal_connect(GTK_OBJECT(entry), "key-press-event", GTK_SIGNAL_FUNC(compose_headerentry_key_press_event_cb), headerentry);
4586         gtk_signal_connect(GTK_OBJECT(entry), "changed", GTK_SIGNAL_FUNC(compose_headerentry_changed_cb), headerentry);
4587         gtk_signal_connect(GTK_OBJECT(entry), "activate", GTK_SIGNAL_FUNC(text_activated), compose);
4588
4589         address_completion_register_entry(GTK_ENTRY(entry));
4590
4591         headerentry->compose = compose;
4592         headerentry->combo = combo;
4593         headerentry->entry = entry;
4594         headerentry->headernum = compose->header_nextrow;
4595
4596         compose->header_nextrow++;
4597         compose->header_last = headerentry;
4598 }
4599
4600 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4601 {
4602         ComposeHeaderEntry *last_header;
4603
4604         last_header = compose->header_last;
4605
4606         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4607         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4608 }
4609
4610 static GtkWidget *compose_create_header(Compose *compose)
4611 {
4612         GtkWidget *label;
4613         GtkWidget *hbox;
4614         GtkWidget *from_optmenu_hbox;
4615 #if 0 /* NEW COMPOSE GUI */
4616         GtkWidget *to_entry;
4617         GtkWidget *to_hbox;
4618         GtkWidget *newsgroups_entry;
4619         GtkWidget *newsgroups_hbox;
4620 #endif
4621         GtkWidget *header_scrolledwin;
4622         GtkWidget *header_table;
4623 #if 0 /* NEW COMPOSE GUI */
4624         GtkWidget *cc_entry;
4625         GtkWidget *cc_hbox;
4626         GtkWidget *bcc_entry;
4627         GtkWidget *bcc_hbox;
4628         GtkWidget *reply_entry;
4629         GtkWidget *reply_hbox;
4630         GtkWidget *followup_entry;
4631         GtkWidget *followup_hbox;
4632 #endif
4633
4634         gint count = 0;
4635
4636         /* header labels and entries */
4637         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4638         gtk_widget_show(header_scrolledwin);
4639         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4640
4641         header_table = gtk_table_new(2, 2, FALSE);
4642         gtk_widget_show(header_table);
4643         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4644         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4645         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4646         count = 0;
4647
4648         /* option menu for selecting accounts */
4649         hbox = gtk_hbox_new(FALSE, 0);
4650         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4651         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4652         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4653                          GTK_FILL, 0, 2, 0);
4654         from_optmenu_hbox = compose_account_option_menu_create(compose);
4655         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4656                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4657 #if 0 /* NEW COMPOSE GUI */
4658         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4659 #endif
4660         count++;
4661
4662         compose->header_table = header_table;
4663         compose->header_list = NULL;
4664         compose->header_nextrow = count;
4665
4666         compose_create_header_entry(compose);
4667
4668 #if 0 /* NEW COMPOSE GUI */
4669         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
4670                                 "To:", TRUE);
4671         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4672         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
4673                                 &count, "Newsgroups:", FALSE);
4674         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
4675
4676         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
4677
4678         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
4679                                 "Cc:", TRUE);
4680         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
4681         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
4682                                 "Bcc:", TRUE);
4683         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
4684         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
4685                                 "Reply-To:", TRUE);
4686         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
4687         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
4688                                 "Followup-To:", FALSE);
4689         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
4690
4691         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
4692
4693         gtk_signal_connect(GTK_OBJECT(to_entry), "activate",
4694                            GTK_SIGNAL_FUNC(to_activated), compose);
4695         gtk_signal_connect(GTK_OBJECT(newsgroups_entry), "activate",
4696                            GTK_SIGNAL_FUNC(newsgroups_activated), compose);
4697         gtk_signal_connect(GTK_OBJECT(subject_entry), "activate",
4698                            GTK_SIGNAL_FUNC(subject_activated), compose);
4699         gtk_signal_connect(GTK_OBJECT(cc_entry), "activate",
4700                            GTK_SIGNAL_FUNC(cc_activated), compose);
4701         gtk_signal_connect(GTK_OBJECT(bcc_entry), "activate",
4702                            GTK_SIGNAL_FUNC(bcc_activated), compose);
4703         gtk_signal_connect(GTK_OBJECT(reply_entry), "activate",
4704                            GTK_SIGNAL_FUNC(replyto_activated), compose);
4705         gtk_signal_connect(GTK_OBJECT(followup_entry), "activate",
4706                            GTK_SIGNAL_FUNC(followupto_activated), compose);
4707
4708         gtk_signal_connect(GTK_OBJECT(subject_entry), "grab_focus",
4709                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4710         gtk_signal_connect(GTK_OBJECT(to_entry), "grab_focus",
4711                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4712         gtk_signal_connect(GTK_OBJECT(newsgroups_entry), "grab_focus",
4713                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4714         gtk_signal_connect(GTK_OBJECT(cc_entry), "grab_focus",
4715                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4716         gtk_signal_connect(GTK_OBJECT(bcc_entry), "grab_focus",
4717                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4718         gtk_signal_connect(GTK_OBJECT(reply_entry), "grab_focus",
4719                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4720         gtk_signal_connect(GTK_OBJECT(followup_entry), "grab_focus",
4721                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4722 #endif
4723
4724         compose->table            = NULL;
4725 #if 0 /* NEW COMPOSE GUI */
4726         compose->table            = table;
4727         compose->to_hbox          = to_hbox;
4728         compose->to_entry         = to_entry;
4729         compose->newsgroups_hbox  = newsgroups_hbox;
4730         compose->newsgroups_entry = newsgroups_entry;
4731 #endif
4732 #if 0 /* NEW COMPOSE GUI */
4733         compose->cc_hbox          = cc_hbox;
4734         compose->cc_entry         = cc_entry;
4735         compose->bcc_hbox         = bcc_hbox;
4736         compose->bcc_entry        = bcc_entry;
4737         compose->reply_hbox       = reply_hbox;
4738         compose->reply_entry      = reply_entry;
4739         compose->followup_hbox    = followup_hbox;
4740         compose->followup_entry   = followup_entry;
4741 #endif
4742
4743         return header_scrolledwin ;
4744 }
4745
4746 GtkWidget *compose_create_attach(Compose *compose)
4747 {
4748         gchar *titles[N_ATTACH_COLS];
4749         gint i;
4750
4751         GtkWidget *attach_scrwin;
4752         GtkWidget *attach_clist;
4753
4754         titles[COL_MIMETYPE] = _("MIME type");
4755         titles[COL_SIZE]     = _("Size");
4756         titles[COL_NAME]     = _("Name");
4757
4758         /* attachment list */
4759         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4760         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4761                                        GTK_POLICY_AUTOMATIC,
4762                                        GTK_POLICY_ALWAYS);
4763         gtk_widget_set_usize(attach_scrwin, -1, 80);
4764
4765         attach_clist = gtk_clist_new_with_titles(N_ATTACH_COLS, titles);
4766         gtk_clist_set_column_justification(GTK_CLIST(attach_clist), COL_SIZE,
4767                                            GTK_JUSTIFY_RIGHT);
4768         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_MIMETYPE, 240);
4769         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_SIZE, 64);
4770         gtk_clist_set_selection_mode(GTK_CLIST(attach_clist),
4771                                      GTK_SELECTION_EXTENDED);
4772         for (i = 0; i < N_ATTACH_COLS; i++)
4773                 GTK_WIDGET_UNSET_FLAGS
4774                         (GTK_CLIST(attach_clist)->column[i].button,
4775                          GTK_CAN_FOCUS);
4776         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
4777
4778         gtk_signal_connect(GTK_OBJECT(attach_clist), "select_row",
4779                            GTK_SIGNAL_FUNC(attach_selected), compose);
4780         gtk_signal_connect(GTK_OBJECT(attach_clist), "button_press_event",
4781                            GTK_SIGNAL_FUNC(attach_button_pressed), compose);
4782         gtk_signal_connect(GTK_OBJECT(attach_clist), "key_press_event",
4783                            GTK_SIGNAL_FUNC(attach_key_pressed), compose);
4784
4785         /* drag and drop */
4786         gtk_drag_dest_set(attach_clist,
4787                           GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
4788                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4789         gtk_signal_connect(GTK_OBJECT(attach_clist), "drag_data_received",
4790                            GTK_SIGNAL_FUNC(compose_attach_drag_received_cb),
4791                            compose);
4792
4793         compose->attach_scrwin = attach_scrwin;
4794         compose->attach_clist  = attach_clist;
4795
4796         return attach_scrwin;
4797 }
4798
4799 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
4800 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
4801
4802 static GtkWidget *compose_create_others(Compose *compose)
4803 {
4804         GtkWidget *table;
4805         GtkWidget *savemsg_checkbtn;
4806         GtkWidget *savemsg_entry;
4807         GtkWidget *savemsg_select;
4808
4809         guint rowcount = 0;
4810         gchar *folderidentifier;
4811
4812         /* Table for settings */
4813         table = gtk_table_new(3, 1, FALSE);
4814         gtk_widget_show(table);
4815         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
4816         rowcount = 0;
4817
4818         /* Save Message to folder */
4819         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
4820         gtk_widget_show(savemsg_checkbtn);
4821         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4822         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4823                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
4824         }
4825         gtk_signal_connect(GTK_OBJECT(savemsg_checkbtn), "toggled",
4826                             GTK_SIGNAL_FUNC(compose_savemsg_checkbtn_cb), compose);
4827
4828         savemsg_entry = gtk_entry_new();
4829         gtk_widget_show(savemsg_entry);
4830         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
4831         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
4832         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4833                 folderidentifier = folder_item_get_identifier(account_get_special_folder
4834                                   (compose->account, F_OUTBOX));
4835                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
4836                 g_free(folderidentifier);
4837         }
4838
4839         savemsg_select = gtk_button_new_with_label (_("Select ..."));
4840         gtk_widget_show (savemsg_select);
4841         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4842         gtk_signal_connect (GTK_OBJECT (savemsg_select), "clicked",
4843                             GTK_SIGNAL_FUNC (compose_savemsg_select_cb),
4844                             compose);
4845
4846         rowcount++;
4847
4848         compose->savemsg_checkbtn = savemsg_checkbtn;
4849         compose->savemsg_entry = savemsg_entry;
4850
4851         return table;
4852 }
4853
4854 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
4855 {
4856         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
4857                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
4858 }
4859
4860 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
4861 {
4862         FolderItem *dest;
4863         gchar * path;
4864
4865         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
4866         if (!dest) return;
4867
4868         path = folder_item_get_identifier(dest);
4869
4870         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
4871         g_free(path);
4872 }
4873
4874 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
4875 {
4876         Compose   *compose;
4877         GtkWidget *window;
4878         GtkWidget *vbox;
4879         GtkWidget *menubar;
4880         GtkWidget *handlebox;
4881
4882         GtkWidget *notebook;
4883
4884         GtkWidget *vbox2;
4885
4886         GtkWidget *label;
4887         GtkWidget *subject_hbox;
4888         GtkWidget *subject_frame;
4889         GtkWidget *subject_entry;
4890         GtkWidget *subject;
4891         GtkWidget *paned;
4892
4893         GtkWidget *edit_vbox;
4894         GtkWidget *ruler_hbox;
4895         GtkWidget *ruler;
4896         GtkWidget *scrolledwin;
4897         GtkWidget *text;
4898
4899         UndoMain *undostruct;
4900
4901         gchar *titles[N_ATTACH_COLS];
4902         guint n_menu_entries;
4903         GtkStyle  *style, *new_style;
4904         GdkColormap *cmap;
4905         GdkColor color[1];
4906         gboolean success[1];
4907         GtkWidget *popupmenu;
4908         GtkItemFactory *popupfactory;
4909         GtkItemFactory *ifactory;
4910         GtkWidget *tmpl_menu;
4911         gint n_entries;
4912
4913 #if USE_ASPELL
4914         GtkAspell * gtkaspell = NULL;
4915 #endif
4916
4917         static GdkGeometry geometry;
4918
4919         g_return_val_if_fail(account != NULL, NULL);
4920
4921         debug_print("Creating compose window...\n");
4922         compose = g_new0(Compose, 1);
4923
4924         titles[COL_MIMETYPE] = _("MIME type");
4925         titles[COL_SIZE]     = _("Size");
4926         titles[COL_NAME]     = _("Name");
4927
4928         compose->account = account;
4929
4930         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
4931         gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
4932         gtk_widget_set_usize(window, -1, prefs_common.compose_height);
4933         gtk_window_set_wmclass(GTK_WINDOW(window), "compose window", "Sylpheed");
4934
4935         if (!geometry.max_width) {
4936                 geometry.max_width = gdk_screen_width();
4937                 geometry.max_height = gdk_screen_height();
4938         }
4939         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4940                                       &geometry, GDK_HINT_MAX_SIZE);
4941
4942         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
4943                            GTK_SIGNAL_FUNC(compose_delete_cb), compose);
4944         gtk_signal_connect(GTK_OBJECT(window), "destroy",
4945                            GTK_SIGNAL_FUNC(compose_destroy_cb), compose);
4946         MANAGE_WINDOW_SIGNALS_CONNECT(window);
4947         gtk_widget_realize(window);
4948
4949         gtkut_widget_set_composer_icon(window);
4950
4951         vbox = gtk_vbox_new(FALSE, 0);
4952         gtk_container_add(GTK_CONTAINER(window), vbox);
4953
4954         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
4955         menubar = menubar_create(window, compose_entries,
4956                                  n_menu_entries, "<Compose>", compose);
4957         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
4958
4959         handlebox = gtk_handle_box_new();
4960         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
4961
4962         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
4963                                           (gpointer)compose);
4964
4965         vbox2 = gtk_vbox_new(FALSE, 2);
4966         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
4967         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
4968
4969         /* Notebook */
4970         notebook = gtk_notebook_new();
4971         gtk_widget_set_usize(notebook, -1, 130);
4972         gtk_widget_show(notebook);
4973
4974         /* header labels and entries */
4975         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
4976         /* attachment list */
4977         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
4978         /* Others Tab */
4979         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
4980
4981         /* Subject */
4982         subject_hbox = gtk_hbox_new(FALSE, 0);
4983         gtk_widget_show(subject_hbox);
4984
4985         subject_frame = gtk_frame_new(NULL);
4986         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
4987         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
4988         gtk_widget_show(subject_frame);
4989
4990         subject = gtk_hbox_new(FALSE, 0);
4991         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
4992         gtk_widget_show(subject);
4993
4994         label = gtk_label_new(_("Subject:"));
4995         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
4996         gtk_widget_show(label);
4997
4998         subject_entry = gtk_entry_new();
4999         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
5000         gtk_signal_connect(GTK_OBJECT(subject_entry), "activate", GTK_SIGNAL_FUNC(text_activated), compose);
5001         gtk_widget_show(subject_entry);
5002         compose->subject_entry = subject_entry;
5003         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
5004
5005         edit_vbox = gtk_vbox_new(FALSE, 0);
5006 #if 0 /* NEW COMPOSE GUI */
5007         gtk_box_pack_start(GTK_BOX(vbox2), edit_vbox, TRUE, TRUE, 0);
5008 #endif
5009
5010         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
5011
5012         /* ruler */
5013         ruler_hbox = gtk_hbox_new(FALSE, 0);
5014         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
5015
5016         ruler = gtk_shruler_new();
5017         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
5018         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
5019                            BORDER_WIDTH + 1);
5020         gtk_widget_set_usize(ruler_hbox, 1, -1);
5021
5022         /* text widget */
5023         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
5024         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
5025                                        GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
5026         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
5027         gtk_widget_set_usize(scrolledwin, prefs_common.compose_width, -1);
5028
5029         text = gtk_stext_new(gtk_scrolled_window_get_hadjustment
5030                             (GTK_SCROLLED_WINDOW(scrolledwin)),
5031                             gtk_scrolled_window_get_vadjustment
5032                             (GTK_SCROLLED_WINDOW(scrolledwin)));
5033         GTK_STEXT(text)->default_tab_width = 8;
5034         gtk_stext_set_editable(GTK_STEXT(text), TRUE);
5035
5036         if (prefs_common.block_cursor) {
5037                 GTK_STEXT(text)->cursor_type = GTK_STEXT_CURSOR_BLOCK;
5038         }
5039
5040         if (prefs_common.smart_wrapping) {
5041                 gtk_stext_set_word_wrap(GTK_STEXT(text), TRUE);
5042                 gtk_stext_set_wrap_rmargin(GTK_STEXT(text), prefs_common.linewrap_len);
5043         }
5044
5045         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
5046
5047         gtk_signal_connect(GTK_OBJECT(text), "changed",
5048                            GTK_SIGNAL_FUNC(compose_changed_cb), compose);
5049         gtk_signal_connect(GTK_OBJECT(text), "grab_focus",
5050                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
5051         gtk_signal_connect(GTK_OBJECT(text), "activate",
5052                            GTK_SIGNAL_FUNC(text_activated), compose);
5053         gtk_signal_connect(GTK_OBJECT(text), "insert_text",
5054                            GTK_SIGNAL_FUNC(text_inserted), compose);
5055         gtk_signal_connect_after(GTK_OBJECT(text), "button_press_event",
5056                                  GTK_SIGNAL_FUNC(compose_button_press_cb),
5057                                  edit_vbox);
5058 #if 0
5059         gtk_signal_connect_after(GTK_OBJECT(text), "key_press_event",
5060                                  GTK_SIGNAL_FUNC(compose_key_press_cb),
5061                                  compose);
5062 #endif
5063         gtk_signal_connect_after(GTK_OBJECT(text), "size_allocate",
5064                                  GTK_SIGNAL_FUNC(compose_edit_size_alloc),
5065                                  ruler);
5066
5067         /* drag and drop */
5068         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
5069                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
5070         gtk_signal_connect(GTK_OBJECT(text), "drag_data_received",
5071                            GTK_SIGNAL_FUNC(compose_insert_drag_received_cb),
5072                            compose);
5073         gtk_widget_show_all(vbox);
5074
5075         /* pane between attach clist and text */
5076         paned = gtk_vpaned_new();
5077         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
5078         gtk_paned_set_handle_size(GTK_PANED(paned), 12);
5079         gtk_container_add(GTK_CONTAINER(vbox2), paned);
5080         gtk_paned_add1(GTK_PANED(paned), notebook);
5081         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
5082         gtk_widget_show_all(paned);
5083
5084         style = gtk_widget_get_style(text);
5085
5086         /* workaround for the slow down of GtkSText when using Pixmap theme */
5087         if (style->engine) {
5088                 GtkThemeEngine *engine;
5089
5090                 engine = style->engine;
5091                 style->engine = NULL;
5092                 new_style = gtk_style_copy(style);
5093                 style->engine = engine;
5094         } else
5095                 new_style = gtk_style_copy(style);
5096
5097         if (prefs_common.textfont) {
5098                 GdkFont *font;
5099
5100                 if ((font = gtkut_font_load(prefs_common.textfont)) != NULL) {
5101                         gdk_font_unref(new_style->font);
5102                         new_style->font = font;
5103                 }
5104         }
5105
5106         gtk_widget_set_style(text, new_style);
5107
5108         color[0] = quote_color;
5109         cmap = gdk_window_get_colormap(window->window);
5110         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
5111         if (success[0] == FALSE) {
5112                 g_warning("Compose: color allocation failed.\n");
5113                 style = gtk_widget_get_style(text);
5114                 quote_color = style->black;
5115         }
5116
5117         n_entries = sizeof(compose_popup_entries) /
5118                 sizeof(compose_popup_entries[0]);
5119         popupmenu = menu_create_items(compose_popup_entries, n_entries,
5120                                       "<Compose>", &popupfactory,
5121                                       compose);
5122
5123         ifactory = gtk_item_factory_from_widget(menubar);
5124         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
5125         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
5126         menu_set_sensitive(ifactory, "/Message/Remove references", FALSE);
5127
5128         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5129 #if 0 /* NEW COMPOSE GUI */
5130         gtk_widget_hide(bcc_hbox);
5131         gtk_widget_hide(bcc_entry);
5132         gtk_widget_hide(reply_hbox);
5133         gtk_widget_hide(reply_entry);
5134         gtk_widget_hide(followup_hbox);
5135         gtk_widget_hide(followup_entry);
5136         gtk_widget_hide(ruler_hbox);
5137         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 0);
5138         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 0);
5139         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 0);
5140
5141         if (account->protocol == A_NNTP) {
5142                 gtk_widget_hide(to_hbox);
5143                 gtk_widget_hide(to_entry);
5144                 gtk_widget_hide(cc_hbox);
5145                 gtk_widget_hide(cc_entry);
5146                 gtk_table_set_row_spacing(GTK_TABLE(table), 1, 0);
5147                 gtk_table_set_row_spacing(GTK_TABLE(table), 3, 0);
5148         } else {
5149                 gtk_widget_hide(newsgroups_hbox);
5150                 gtk_widget_hide(newsgroups_entry);
5151                 gtk_table_set_row_spacing(GTK_TABLE(table), 2, 0);
5152         }
5153 #endif
5154
5155         action_update_compose_menu(ifactory, compose);
5156
5157
5158         undostruct = undo_init(text);
5159         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
5160                                    menubar);
5161
5162         address_completion_start(window);
5163
5164         compose->window        = window;
5165         compose->vbox          = vbox;
5166         compose->menubar       = menubar;
5167         compose->handlebox     = handlebox;
5168
5169         compose->vbox2         = vbox2;
5170
5171         compose->paned = paned;
5172
5173         compose->edit_vbox     = edit_vbox;
5174         compose->ruler_hbox    = ruler_hbox;
5175         compose->ruler         = ruler;
5176         compose->scrolledwin   = scrolledwin;
5177         compose->text          = text;
5178
5179         compose->focused_editable = NULL;
5180
5181         compose->popupmenu    = popupmenu;
5182         compose->popupfactory = popupfactory;
5183
5184         compose->tmpl_menu = tmpl_menu;
5185
5186         compose->mode = mode;
5187
5188         compose->targetinfo = NULL;
5189         compose->replyinfo  = NULL;
5190         compose->fwdinfo    = NULL;
5191
5192         compose->replyto     = NULL;
5193         compose->cc          = NULL;
5194         compose->bcc         = NULL;
5195         compose->followup_to = NULL;
5196
5197         compose->ml_post     = NULL;
5198
5199         compose->inreplyto   = NULL;
5200         compose->references  = NULL;
5201         compose->msgid       = NULL;
5202         compose->boundary    = NULL;
5203
5204 #if USE_GPGME
5205         compose->use_signing    = FALSE;
5206         compose->use_encryption = FALSE;
5207 #endif /* USE_GPGME */
5208
5209         compose->modified = FALSE;
5210
5211         compose->return_receipt = FALSE;
5212
5213         compose->to_list        = NULL;
5214         compose->newsgroup_list = NULL;
5215
5216         compose->undostruct = undostruct;
5217
5218         compose->sig_str = NULL;
5219
5220         compose->exteditor_file    = NULL;
5221         compose->exteditor_pid     = -1;
5222         compose->exteditor_readdes = -1;
5223         compose->exteditor_tag     = -1;
5224
5225 #if USE_ASPELL
5226         menu_set_sensitive(ifactory, "/Spelling", FALSE);
5227         if (mode != COMPOSE_REDIRECT) {
5228                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
5229                     strcmp(prefs_common.dictionary, _("None"))) {
5230                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
5231                                                   prefs_common.dictionary,
5232                                                   conv_get_current_charset_str(),
5233                                                   prefs_common.misspelled_col,
5234                                                   prefs_common.check_while_typing,
5235                                                   prefs_common.use_alternate,
5236                                                   GTK_STEXT(text));
5237                         if (!gtkaspell) {
5238                                 alertpanel_error(_("Spell checker could not "
5239                                                 "be started.\n%s"),
5240                                                 gtkaspell_checkers_strerror());
5241                                 gtkaspell_checkers_reset_error();
5242                         } else {
5243
5244                                 GtkWidget *menuitem;
5245
5246                                 if (!gtkaspell_set_sug_mode(gtkaspell,
5247                                                 prefs_common.aspell_sugmode)) {
5248                                         debug_print("Aspell: could not set "
5249                                                     "suggestion mode %s\n",
5250                                                     gtkaspell_checkers_strerror());
5251                                         gtkaspell_checkers_reset_error();
5252                                 }
5253
5254                                 menuitem = gtk_item_factory_get_item(ifactory,
5255                                         "/Spelling/Spelling Configuration");
5256                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
5257                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
5258                         }
5259                 }
5260         }
5261 #endif
5262
5263         compose_select_account(compose, account, TRUE);
5264
5265 #if USE_ASPELL
5266         compose->gtkaspell      = gtkaspell;
5267 #endif
5268
5269         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
5270                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
5271
5272         if (account->set_autobcc)
5273                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
5274
5275         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
5276                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
5277
5278
5279         if (account->protocol != A_NNTP)
5280                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
5281         else
5282                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
5283
5284         addressbook_set_target_compose(compose);
5285         action_update_compose_menu(ifactory, compose);
5286
5287         if (mode != COMPOSE_REDIRECT)
5288                 compose_set_template_menu(compose);
5289         else {
5290                 GtkWidget *menuitem;
5291                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5292                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
5293         }
5294
5295         compose_list = g_list_append(compose_list, compose);
5296
5297         if (!prefs_common.show_ruler)
5298                 gtk_widget_hide(ruler_hbox);
5299
5300         /* Priority */
5301         compose->priority = PRIORITY_NORMAL;
5302         compose_update_priority_menu_item(compose);
5303
5304 #if USE_GPGME
5305         activate_gnupg_mode(compose, account);
5306 #endif
5307         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
5308         gtk_widget_show(window);
5309
5310         return compose;
5311 }
5312
5313 static GtkWidget *compose_account_option_menu_create(Compose *compose)
5314 {
5315         GList *accounts;
5316         GtkWidget *hbox;
5317         GtkWidget *optmenu;
5318         GtkWidget *menu;
5319         gint num = 0, def_menu = 0;
5320
5321         accounts = account_get_list();
5322         g_return_val_if_fail(accounts != NULL, NULL);
5323
5324         hbox = gtk_hbox_new(FALSE, 0);
5325         optmenu = gtk_option_menu_new();
5326         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
5327         menu = gtk_menu_new();
5328
5329         for (; accounts != NULL; accounts = accounts->next, num++) {
5330                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
5331                 GtkWidget *menuitem;
5332                 gchar *name;
5333
5334                 if (ac == compose->account) def_menu = num;
5335
5336                 if (ac->name)
5337                         name = g_strdup_printf("%s: %s <%s>",
5338                                                ac->account_name,
5339                                                ac->name, ac->address);
5340                 else
5341                         name = g_strdup_printf("%s: %s",
5342                                                ac->account_name, ac->address);
5343                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
5344                 g_free(name);
5345                 gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
5346                                    GTK_SIGNAL_FUNC(account_activated),
5347                                    compose);
5348         }
5349
5350         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
5351         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
5352
5353         return hbox;
5354 }
5355
5356 static void compose_set_priority_cb(gpointer data,
5357                                     guint action,
5358                                     GtkWidget *widget)
5359 {
5360         Compose *compose = (Compose *) data;
5361         compose->priority = action;
5362 }
5363
5364 static void compose_update_priority_menu_item(Compose * compose)
5365 {
5366         GtkItemFactory *ifactory;
5367         GtkWidget *menuitem = NULL;
5368
5369         ifactory = gtk_item_factory_from_widget(compose->menubar);
5370
5371         switch (compose->priority) {
5372                 case PRIORITY_HIGHEST:
5373                         menuitem = gtk_item_factory_get_item
5374                                 (ifactory, "/Message/Priority/Highest");
5375                         break;
5376                 case PRIORITY_HIGH:
5377                         menuitem = gtk_item_factory_get_item
5378                                 (ifactory, "/Message/Priority/High");
5379                         break;
5380                 case PRIORITY_NORMAL:
5381                         menuitem = gtk_item_factory_get_item
5382                                 (ifactory, "/Message/Priority/Normal");
5383                         break;
5384                 case PRIORITY_LOW:
5385                         menuitem = gtk_item_factory_get_item
5386                                 (ifactory, "/Message/Priority/Low");
5387                         break;
5388                 case PRIORITY_LOWEST:
5389                         menuitem = gtk_item_factory_get_item
5390                                 (ifactory, "/Message/Priority/Lowest");
5391                         break;
5392         }
5393         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5394 }
5395
5396 #if USE_GPGME
5397 static void compose_set_gnupg_mode_cb(gpointer data,
5398                                     guint action,
5399                                     GtkWidget *widget)
5400 {
5401         Compose *compose = (Compose *) data;
5402         compose->gnupg_mode = action;
5403 }
5404
5405 static void compose_update_gnupg_mode_menu_item(Compose * compose)
5406 {
5407         GtkItemFactory *ifactory;
5408         GtkWidget *menuitem = NULL;
5409
5410         ifactory = gtk_item_factory_from_widget(compose->menubar);
5411
5412         switch (compose->gnupg_mode) {
5413                 case GNUPG_MODE_DETACH:
5414                         menuitem = gtk_item_factory_get_item
5415                                 (ifactory, "/Message/Mode/MIME");
5416                         break;
5417                 case GNUPG_MODE_INLINE:
5418                         menuitem = gtk_item_factory_get_item
5419                                 (ifactory, "/Message/Mode/Inline");
5420                         break;
5421         }
5422         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5423
5424         if (compose->use_encryption == TRUE || compose->use_signing == TRUE)
5425                 menu_set_sensitive(ifactory, "/Message/Mode", TRUE);
5426         else
5427                 menu_set_sensitive(ifactory, "/Message/Mode", FALSE);
5428 }
5429 #endif
5430
5431 static void compose_set_template_menu(Compose *compose)
5432 {
5433         GSList *tmpl_list, *cur;
5434         GtkWidget *menu;
5435         GtkWidget *item;
5436
5437         tmpl_list = template_get_config();
5438
5439         menu = gtk_menu_new();
5440
5441         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5442                 Template *tmpl = (Template *)cur->data;
5443
5444                 item = gtk_menu_item_new_with_label(tmpl->name);
5445                 gtk_menu_append(GTK_MENU(menu), item);
5446                 gtk_signal_connect(GTK_OBJECT(item), "activate",
5447                                    GTK_SIGNAL_FUNC(compose_template_activate_cb),
5448                                    compose);
5449                 gtk_object_set_data(GTK_OBJECT(item), "template", tmpl);
5450                 gtk_widget_show(item);
5451         }
5452
5453         gtk_widget_show(menu);
5454         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5455 }
5456
5457 void compose_reflect_prefs_all(void)
5458 {
5459         GList *cur;
5460         Compose *compose;
5461
5462         for (cur = compose_list; cur != NULL; cur = cur->next) {
5463                 compose = (Compose *)cur->data;
5464                 compose_set_template_menu(compose);
5465         }
5466 }
5467
5468 void compose_reflect_prefs_pixmap_theme(void)
5469 {
5470         GList *cur;
5471         Compose *compose;
5472
5473         for (cur = compose_list; cur != NULL; cur = cur->next) {
5474                 compose = (Compose *)cur->data;
5475                 toolbar_update(TOOLBAR_COMPOSE, compose);
5476         }
5477 }
5478
5479 static void compose_template_apply(Compose *compose, Template *tmpl,
5480                                    gboolean replace)
5481 {
5482         gchar *qmark;
5483         gchar *parsed_str;
5484
5485         if (!tmpl || !tmpl->value) return;
5486
5487         gtk_stext_freeze(GTK_STEXT(compose->text));
5488
5489         if (tmpl->subject && *tmpl->subject != '\0')
5490                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5491                                    tmpl->subject);
5492         if (tmpl->to && *tmpl->to != '\0')
5493                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5494         if (tmpl->cc && *tmpl->cc != '\0')
5495                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5496
5497         if (tmpl->bcc && *tmpl->bcc != '\0')
5498                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5499
5500         if (replace)
5501                 gtkut_stext_clear(GTK_STEXT(compose->text));
5502
5503         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5504                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5505                                                NULL, NULL);
5506         } else {
5507                 if (prefs_common.quotemark && *prefs_common.quotemark)
5508                         qmark = prefs_common.quotemark;
5509                 else
5510                         qmark = "> ";
5511
5512                 if (compose->replyinfo != NULL)
5513                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5514                                                        tmpl->value, qmark, NULL);
5515                 else if (compose->fwdinfo != NULL)
5516                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5517                                                        tmpl->value, qmark, NULL);
5518                 else
5519                         parsed_str = NULL;
5520         }
5521
5522         if (replace && parsed_str && compose->account->auto_sig)
5523                 compose_insert_sig(compose, FALSE);
5524
5525         if (replace && parsed_str) {
5526                 gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
5527                 gtk_stext_set_point(GTK_STEXT(compose->text), 0);
5528         }
5529
5530         if (parsed_str)
5531                 compose_changed_cb(NULL, compose);
5532
5533         gtk_stext_thaw(GTK_STEXT(compose->text));
5534 }
5535
5536 static void compose_destroy(Compose *compose)
5537 {
5538         gint row;
5539         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5540         AttachInfo *ainfo;
5541
5542         /* NOTE: address_completion_end() does nothing with the window
5543          * however this may change. */
5544         address_completion_end(compose->window);
5545
5546         slist_free_strings(compose->to_list);
5547         g_slist_free(compose->to_list);
5548         slist_free_strings(compose->newsgroup_list);
5549         g_slist_free(compose->newsgroup_list);
5550         slist_free_strings(compose->header_list);
5551         g_slist_free(compose->header_list);
5552
5553         procmsg_msginfo_free(compose->targetinfo);
5554         procmsg_msginfo_free(compose->replyinfo);
5555         procmsg_msginfo_free(compose->fwdinfo);
5556
5557         g_free(compose->replyto);
5558         g_free(compose->cc);
5559         g_free(compose->bcc);
5560         g_free(compose->newsgroups);
5561         g_free(compose->followup_to);
5562
5563         g_free(compose->ml_post);
5564
5565         g_free(compose->inreplyto);
5566         g_free(compose->references);
5567         g_free(compose->msgid);
5568         g_free(compose->boundary);
5569
5570         if (compose->redirect_filename)
5571                 g_free(compose->redirect_filename);
5572         if (compose->undostruct)
5573                 undo_destroy(compose->undostruct);
5574
5575         g_free(compose->sig_str);
5576
5577         g_free(compose->exteditor_file);
5578
5579         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
5580              row++)
5581                 compose_attach_info_free(ainfo);
5582
5583         if (addressbook_get_target_compose() == compose)
5584                 addressbook_set_target_compose(NULL);
5585
5586 #if USE_ASPELL
5587         if (compose->gtkaspell) {
5588                 gtkaspell_delete(compose->gtkaspell);
5589         }
5590 #endif
5591
5592         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5593         prefs_common.compose_height = compose->window->allocation.height;
5594
5595         gtk_widget_destroy(compose->paned);
5596
5597         toolbar_destroy(compose->toolbar);
5598         g_free(compose->toolbar);
5599         g_free(compose);
5600
5601         compose_list = g_list_remove(compose_list, compose);
5602 }
5603
5604 static void compose_attach_info_free(AttachInfo *ainfo)
5605 {
5606         g_free(ainfo->file);
5607         g_free(ainfo->content_type);
5608         g_free(ainfo->name);
5609         g_free(ainfo);
5610 }
5611
5612 static void compose_attach_remove_selected(Compose *compose)
5613 {
5614         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5615         AttachInfo *ainfo;
5616         gint row;
5617
5618         while (clist->selection != NULL) {
5619                 row = GPOINTER_TO_INT(clist->selection->data);
5620                 ainfo = gtk_clist_get_row_data(clist, row);
5621                 compose_attach_info_free(ainfo);
5622                 gtk_clist_remove(clist, row);
5623         }
5624 }
5625
5626 static struct _AttachProperty
5627 {
5628         GtkWidget *window;
5629         GtkWidget *mimetype_entry;
5630         GtkWidget *encoding_optmenu;
5631         GtkWidget *path_entry;
5632         GtkWidget *filename_entry;
5633         GtkWidget *ok_btn;
5634         GtkWidget *cancel_btn;
5635 } attach_prop;
5636
5637 static void compose_attach_property(Compose *compose)
5638 {
5639         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5640         AttachInfo *ainfo;
5641         gint row;
5642         GtkOptionMenu *optmenu;
5643         static gboolean cancelled;
5644
5645         if (!clist->selection) return;
5646         row = GPOINTER_TO_INT(clist->selection->data);
5647
5648         ainfo = gtk_clist_get_row_data(clist, row);
5649         if (!ainfo) return;
5650
5651         if (!attach_prop.window)
5652                 compose_attach_property_create(&cancelled);
5653         gtk_widget_grab_focus(attach_prop.ok_btn);
5654         gtk_widget_show(attach_prop.window);
5655         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5656
5657         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5658         if (ainfo->encoding == ENC_UNKNOWN)
5659                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5660                                     GINT_TO_POINTER(ENC_BASE64));
5661         else
5662                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5663                                     GINT_TO_POINTER(ainfo->encoding));
5664
5665         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5666                            ainfo->content_type ? ainfo->content_type : "");
5667         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5668                            ainfo->file ? ainfo->file : "");
5669         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5670                            ainfo->name ? ainfo->name : "");
5671
5672         for (;;) {
5673                 gchar *text;
5674                 gchar *cnttype = NULL;
5675                 gchar *file = NULL;
5676                 off_t size = 0;
5677                 GtkWidget *menu;
5678                 GtkWidget *menuitem;
5679
5680                 cancelled = FALSE;
5681                 gtk_main();
5682
5683                 if (cancelled == TRUE) {
5684                         gtk_widget_hide(attach_prop.window);
5685                         break;
5686                 }
5687
5688                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5689                 if (*text != '\0') {
5690                         gchar *p;
5691
5692                         text = g_strstrip(g_strdup(text));
5693                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5694                                 cnttype = g_strdup(text);
5695                                 g_free(text);
5696                         } else {
5697                                 alertpanel_error(_("Invalid MIME type."));
5698                                 g_free(text);
5699                                 continue;
5700                         }
5701                 }
5702
5703                 menu = gtk_option_menu_get_menu(optmenu);
5704                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5705                 ainfo->encoding = GPOINTER_TO_INT
5706                         (gtk_object_get_user_data(GTK_OBJECT(menuitem)));
5707
5708                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5709                 if (*text != '\0') {
5710                         if (is_file_exist(text) &&
5711                             (size = get_file_size(text)) > 0)
5712                                 file = g_strdup(text);
5713                         else {
5714                                 alertpanel_error
5715                                         (_("File doesn't exist or is empty."));
5716                                 g_free(cnttype);
5717                                 continue;
5718                         }
5719                 }
5720
5721                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5722                 if (*text != '\0') {
5723                         g_free(ainfo->name);
5724                         ainfo->name = g_strdup(text);
5725                 }
5726
5727                 if (cnttype) {
5728                         g_free(ainfo->content_type);
5729                         ainfo->content_type = cnttype;
5730                 }
5731                 if (file) {
5732                         g_free(ainfo->file);
5733                         ainfo->file = file;
5734                 }
5735                 if (size)
5736                         ainfo->size = size;
5737
5738                 gtk_clist_set_text(clist, row, COL_MIMETYPE,
5739                                    ainfo->content_type);
5740                 gtk_clist_set_text(clist, row, COL_SIZE,
5741                                    to_human_readable(ainfo->size));
5742                 gtk_clist_set_text(clist, row, COL_NAME, ainfo->name);
5743
5744                 gtk_widget_hide(attach_prop.window);
5745                 break;
5746         }
5747 }
5748
5749 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5750 { \
5751         label = gtk_label_new(str); \
5752         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5753                          GTK_FILL, 0, 0, 0); \
5754         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5755  \
5756         entry = gtk_entry_new(); \
5757         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5758                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5759 }
5760
5761 static void compose_attach_property_create(gboolean *cancelled)
5762 {
5763         GtkWidget *window;
5764         GtkWidget *vbox;
5765         GtkWidget *table;
5766         GtkWidget *label;
5767         GtkWidget *mimetype_entry;
5768         GtkWidget *hbox;
5769         GtkWidget *optmenu;
5770         GtkWidget *optmenu_menu;
5771         GtkWidget *menuitem;
5772         GtkWidget *path_entry;
5773         GtkWidget *filename_entry;
5774         GtkWidget *hbbox;
5775         GtkWidget *ok_btn;
5776         GtkWidget *cancel_btn;
5777         GList     *mime_type_list, *strlist;
5778
5779         debug_print("Creating attach_property window...\n");
5780
5781         window = gtk_window_new(GTK_WINDOW_DIALOG);
5782         gtk_widget_set_usize(window, 480, -1);
5783         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
5784         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
5785         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
5786         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
5787         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
5788                            GTK_SIGNAL_FUNC(attach_property_delete_event),
5789                            cancelled);
5790         gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
5791                            GTK_SIGNAL_FUNC(attach_property_key_pressed),
5792                            cancelled);
5793
5794         vbox = gtk_vbox_new(FALSE, 8);
5795         gtk_container_add(GTK_CONTAINER(window), vbox);
5796
5797         table = gtk_table_new(4, 2, FALSE);
5798         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
5799         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
5800         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
5801
5802         label = gtk_label_new(_("MIME type"));
5803         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
5804                          GTK_FILL, 0, 0, 0);
5805         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5806         mimetype_entry = gtk_combo_new();
5807         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
5808                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5809
5810         /* stuff with list */
5811         mime_type_list = procmime_get_mime_type_list();
5812         strlist = NULL;
5813         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
5814                 MimeType *type = (MimeType *) mime_type_list->data;
5815                 strlist = g_list_append(strlist,
5816                                 g_strdup_printf("%s/%s",
5817                                         type->type, type->sub_type));
5818         }
5819
5820         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
5821
5822         for (mime_type_list = strlist; mime_type_list != NULL;
5823                 mime_type_list = mime_type_list->next)
5824                 g_free(mime_type_list->data);
5825         g_list_free(strlist);
5826
5827         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
5828
5829         label = gtk_label_new(_("Encoding"));
5830         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
5831                          GTK_FILL, 0, 0, 0);
5832         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5833
5834         hbox = gtk_hbox_new(FALSE, 0);
5835         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
5836                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5837
5838         optmenu = gtk_option_menu_new();
5839         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
5840
5841         optmenu_menu = gtk_menu_new();
5842         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
5843         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5844 #if 0
5845         gtk_widget_set_sensitive(menuitem, FALSE);
5846 #endif
5847         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
5848         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5849 #if 0
5850         gtk_widget_set_sensitive(menuitem, FALSE);
5851 #endif
5852         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
5853                      ENC_QUOTED_PRINTABLE);
5854         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5855
5856         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
5857
5858         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5859
5860         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
5861         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
5862
5863         gtkut_button_set_create(&hbbox, &ok_btn, _("OK"),
5864                                 &cancel_btn, _("Cancel"), NULL, NULL);
5865         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
5866         gtk_widget_grab_default(ok_btn);
5867
5868         gtk_signal_connect(GTK_OBJECT(ok_btn), "clicked",
5869                            GTK_SIGNAL_FUNC(attach_property_ok),
5870                            cancelled);
5871         gtk_signal_connect(GTK_OBJECT(cancel_btn), "clicked",
5872                            GTK_SIGNAL_FUNC(attach_property_cancel),
5873                            cancelled);
5874
5875         gtk_widget_show_all(vbox);
5876
5877         attach_prop.window           = window;
5878         attach_prop.mimetype_entry   = mimetype_entry;
5879         attach_prop.encoding_optmenu = optmenu;
5880         attach_prop.path_entry       = path_entry;
5881         attach_prop.filename_entry   = filename_entry;
5882         attach_prop.ok_btn           = ok_btn;
5883         attach_prop.cancel_btn       = cancel_btn;
5884 }
5885
5886 #undef SET_LABEL_AND_ENTRY
5887
5888 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
5889 {
5890         *cancelled = FALSE;
5891         gtk_main_quit();
5892 }
5893
5894 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
5895 {
5896         *cancelled = TRUE;
5897         gtk_main_quit();
5898 }
5899
5900 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
5901                                          gboolean *cancelled)
5902 {
5903         *cancelled = TRUE;
5904         gtk_main_quit();
5905
5906         return TRUE;
5907 }
5908
5909 static void attach_property_key_pressed(GtkWidget *widget, GdkEventKey *event,
5910                                         gboolean *cancelled)
5911 {
5912         if (event && event->keyval == GDK_Escape) {
5913                 *cancelled = TRUE;
5914                 gtk_main_quit();
5915         }
5916 }
5917
5918 static void compose_exec_ext_editor(Compose *compose)
5919 {
5920         gchar *tmp;
5921         pid_t pid;
5922         gint pipe_fds[2];
5923
5924         tmp = g_strdup_printf("%s%ctmpmsg.%08x", get_tmp_dir(),
5925                               G_DIR_SEPARATOR, (gint)compose);
5926
5927         if (pipe(pipe_fds) < 0) {
5928                 perror("pipe");
5929                 g_free(tmp);
5930                 return;
5931         }
5932
5933         if ((pid = fork()) < 0) {
5934                 perror("fork");
5935                 g_free(tmp);
5936                 return;
5937         }
5938
5939         if (pid != 0) {
5940                 /* close the write side of the pipe */
5941                 close(pipe_fds[1]);
5942
5943                 compose->exteditor_file    = g_strdup(tmp);
5944                 compose->exteditor_pid     = pid;
5945                 compose->exteditor_readdes = pipe_fds[0];
5946
5947                 compose_set_ext_editor_sensitive(compose, FALSE);
5948
5949                 compose->exteditor_tag =
5950                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
5951                                       compose_input_cb, compose);
5952         } else {        /* process-monitoring process */
5953                 pid_t pid_ed;
5954
5955                 if (setpgid(0, 0))
5956                         perror("setpgid");
5957
5958                 /* close the read side of the pipe */
5959                 close(pipe_fds[0]);
5960
5961                 if (compose_write_body_to_file(compose, tmp) < 0) {
5962                         fd_write_all(pipe_fds[1], "2\n", 2);
5963                         _exit(1);
5964                 }
5965
5966                 pid_ed = compose_exec_ext_editor_real(tmp);
5967                 if (pid_ed < 0) {
5968                         fd_write_all(pipe_fds[1], "1\n", 2);
5969                         _exit(1);
5970                 }
5971
5972                 /* wait until editor is terminated */
5973                 waitpid(pid_ed, NULL, 0);
5974
5975                 fd_write_all(pipe_fds[1], "0\n", 2);
5976
5977                 close(pipe_fds[1]);
5978                 _exit(0);
5979         }
5980
5981         g_free(tmp);
5982 }
5983
5984 static gint compose_exec_ext_editor_real(const gchar *file)
5985 {
5986         static gchar *def_cmd = "emacs %s";
5987         gchar buf[1024];
5988         gchar *p;
5989         gchar **cmdline;
5990         pid_t pid;
5991
5992         g_return_val_if_fail(file != NULL, -1);
5993
5994         if ((pid = fork()) < 0) {
5995                 perror("fork");
5996                 return -1;
5997         }
5998
5999         if (pid != 0) return pid;
6000
6001         /* grandchild process */
6002
6003         if (setpgid(0, getppid()))
6004                 perror("setpgid");
6005
6006         if (prefs_common.ext_editor_cmd &&
6007             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
6008             *(p + 1) == 's' && !strchr(p + 2, '%')) {
6009                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
6010         } else {
6011                 if (prefs_common.ext_editor_cmd)
6012                         g_warning("External editor command line is invalid: `%s'\n",
6013                                   prefs_common.ext_editor_cmd);
6014                 g_snprintf(buf, sizeof(buf), def_cmd, file);
6015         }
6016
6017         cmdline = strsplit_with_quote(buf, " ", 1024);
6018         execvp(cmdline[0], cmdline);
6019
6020         perror("execvp");
6021         g_strfreev(cmdline);
6022
6023         _exit(1);
6024 }
6025
6026 static gboolean compose_ext_editor_kill(Compose *compose)
6027 {
6028         pid_t pgid = compose->exteditor_pid * -1;
6029         gint ret;
6030
6031         ret = kill(pgid, 0);
6032
6033         if (ret == 0 || (ret == -1 && EPERM == errno)) {
6034                 AlertValue val;
6035                 gchar *msg;
6036
6037                 msg = g_strdup_printf
6038                         (_("The external editor is still working.\n"
6039                            "Force terminating the process?\n"
6040                            "process group id: %d"), -pgid);
6041                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
6042                 g_free(msg);
6043
6044                 if (val == G_ALERTDEFAULT) {
6045                         gdk_input_remove(compose->exteditor_tag);
6046                         close(compose->exteditor_readdes);
6047
6048                         if (kill(pgid, SIGTERM) < 0) perror("kill");
6049                         waitpid(compose->exteditor_pid, NULL, 0);
6050
6051                         g_warning("Terminated process group id: %d", -pgid);
6052                         g_warning("Temporary file: %s",
6053                                   compose->exteditor_file);
6054
6055                         compose_set_ext_editor_sensitive(compose, TRUE);
6056
6057                         g_free(compose->exteditor_file);
6058                         compose->exteditor_file    = NULL;
6059                         compose->exteditor_pid     = -1;
6060                         compose->exteditor_readdes = -1;
6061                         compose->exteditor_tag     = -1;
6062                 } else
6063                         return FALSE;
6064         }
6065
6066         return TRUE;
6067 }
6068
6069 static void compose_input_cb(gpointer data, gint source,
6070                              GdkInputCondition condition)
6071 {
6072         gchar buf[3];
6073         Compose *compose = (Compose *)data;
6074         gint i = 0;
6075
6076         debug_print("Compose: input from monitoring process\n");
6077
6078         gdk_input_remove(compose->exteditor_tag);
6079
6080         for (;;) {
6081                 if (read(source, &buf[i], 1) < 1) {
6082                         buf[0] = '3';
6083                         break;
6084                 }
6085                 if (buf[i] == '\n') {
6086                         buf[i] = '\0';
6087                         break;
6088                 }
6089                 i++;
6090                 if (i == sizeof(buf) - 1)
6091                         break;
6092         }
6093
6094         waitpid(compose->exteditor_pid, NULL, 0);
6095
6096         if (buf[0] == '0') {            /* success */
6097                 GtkSText *text = GTK_STEXT(compose->text);
6098
6099                 gtk_stext_freeze(text);
6100                 gtk_stext_set_point(text, 0);
6101                 gtk_stext_forward_delete(text, gtk_stext_get_length(text));
6102                 compose_insert_file(compose, compose->exteditor_file);
6103                 compose_changed_cb(NULL, compose);
6104                 gtk_stext_thaw(text);
6105
6106                 if (unlink(compose->exteditor_file) < 0)
6107                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6108         } else if (buf[0] == '1') {     /* failed */
6109                 g_warning("Couldn't exec external editor\n");
6110                 if (unlink(compose->exteditor_file) < 0)
6111                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6112         } else if (buf[0] == '2') {
6113                 g_warning("Couldn't write to file\n");
6114         } else if (buf[0] == '3') {
6115                 g_warning("Pipe read failed\n");
6116         }
6117
6118         close(source);
6119
6120         compose_set_ext_editor_sensitive(compose, TRUE);
6121
6122         g_free(compose->exteditor_file);
6123         compose->exteditor_file    = NULL;
6124         compose->exteditor_pid     = -1;
6125         compose->exteditor_readdes = -1;
6126         compose->exteditor_tag     = -1;
6127 }
6128
6129 static void compose_set_ext_editor_sensitive(Compose *compose,
6130                                              gboolean sensitive)
6131 {
6132         GtkItemFactory *ifactory;
6133
6134         ifactory = gtk_item_factory_from_widget(compose->menubar);
6135
6136         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
6137         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
6138         menu_set_sensitive(ifactory, "/Message/Save to draft folder",
6139                            sensitive);
6140         menu_set_sensitive(ifactory, "/File/Insert file", sensitive);
6141         menu_set_sensitive(ifactory, "/File/Insert signature", sensitive);
6142         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
6143         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
6144         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
6145                            sensitive);
6146
6147         gtk_widget_set_sensitive(compose->text,                   sensitive);
6148         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
6149         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
6150         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
6151         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
6152         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
6153         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
6154         gtk_widget_set_sensitive(compose->toolbar->linewrap_btn,  sensitive);
6155 }
6156
6157 /**
6158  * compose_undo_state_changed:
6159  *
6160  * Change the sensivity of the menuentries undo and redo
6161  **/
6162 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
6163                                        gint redo_state, gpointer data)
6164 {
6165         GtkWidget *widget = GTK_WIDGET(data);
6166         GtkItemFactory *ifactory;
6167
6168         g_return_if_fail(widget != NULL);
6169
6170         debug_print("Set_undo.  UNDO:%i  REDO:%i\n", undo_state, redo_state);
6171
6172         ifactory = gtk_item_factory_from_widget(widget);
6173
6174         switch (undo_state) {
6175         case UNDO_STATE_TRUE:
6176                 if (!undostruct->undo_state) {
6177                         debug_print ("Set_undo - Testpoint\n");
6178                         undostruct->undo_state = TRUE;
6179                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
6180                 }
6181                 break;
6182         case UNDO_STATE_FALSE:
6183                 if (undostruct->undo_state) {
6184                         undostruct->undo_state = FALSE;
6185                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6186                 }
6187                 break;
6188         case UNDO_STATE_UNCHANGED:
6189                 break;
6190         case UNDO_STATE_REFRESH:
6191                 menu_set_sensitive(ifactory, "/Edit/Undo",
6192                                    undostruct->undo_state);
6193                 break;
6194         default:
6195                 g_warning("Undo state not recognized");
6196                 break;
6197         }
6198
6199         switch (redo_state) {
6200         case UNDO_STATE_TRUE:
6201                 if (!undostruct->redo_state) {
6202                         undostruct->redo_state = TRUE;
6203                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
6204                 }
6205                 break;
6206         case UNDO_STATE_FALSE:
6207                 if (undostruct->redo_state) {
6208                         undostruct->redo_state = FALSE;
6209                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6210                 }
6211                 break;
6212         case UNDO_STATE_UNCHANGED:
6213                 break;
6214         case UNDO_STATE_REFRESH:
6215                 menu_set_sensitive(ifactory, "/Edit/Redo",
6216                                    undostruct->redo_state);
6217                 break;
6218         default:
6219                 g_warning("Redo state not recognized");
6220                 break;
6221         }
6222 }
6223
6224 static gint calc_cursor_xpos(GtkSText *text, gint extra, gint char_width)
6225 {
6226         gint cursor_pos;
6227
6228         cursor_pos = (text->cursor_pos_x - extra) / char_width;
6229         cursor_pos = MAX(cursor_pos, 0);
6230
6231         return cursor_pos;
6232 }
6233
6234 /* callback functions */
6235
6236 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
6237  * includes "non-client" (windows-izm) in calculation, so this calculation
6238  * may not be accurate.
6239  */
6240 static gboolean compose_edit_size_alloc(GtkEditable *widget,
6241                                         GtkAllocation *allocation,
6242                                         GtkSHRuler *shruler)
6243 {
6244         if (prefs_common.show_ruler) {
6245                 gint char_width;
6246                 gint line_width_in_chars;
6247
6248                 char_width = gtkut_get_font_width
6249                         (GTK_WIDGET(widget)->style->font);
6250                 line_width_in_chars =
6251                         (allocation->width - allocation->x) / char_width;
6252
6253                 /* got the maximum */
6254                 gtk_ruler_set_range(GTK_RULER(shruler),
6255                                     0.0, line_width_in_chars,
6256                                     calc_cursor_xpos(GTK_STEXT(widget),
6257                                                      allocation->x,
6258                                                      char_width),
6259                                     /*line_width_in_chars*/ char_width);
6260         }
6261
6262         return TRUE;
6263 }
6264
6265 static void account_activated(GtkMenuItem *menuitem, gpointer data)
6266 {
6267         Compose *compose = (Compose *)data;
6268
6269         PrefsAccount *ac;
6270
6271         ac = account_find_from_id(
6272                 GPOINTER_TO_INT(gtk_object_get_user_data(GTK_OBJECT(menuitem))));
6273         g_return_if_fail(ac != NULL);
6274
6275         if (ac != compose->account)
6276                 compose_select_account(compose, ac, FALSE);
6277 }
6278
6279 static void attach_selected(GtkCList *clist, gint row, gint column,
6280                             GdkEvent *event, gpointer data)
6281 {
6282         Compose *compose = (Compose *)data;
6283
6284         if (event && event->type == GDK_2BUTTON_PRESS)
6285                 compose_attach_property(compose);
6286 }
6287
6288 static void attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6289                                   gpointer data)
6290 {
6291         Compose *compose = (Compose *)data;
6292         GtkCList *clist = GTK_CLIST(compose->attach_clist);
6293         gint row, column;
6294
6295         if (!event) return;
6296
6297         if (event->button == 3) {
6298                 if ((clist->selection && !clist->selection->next) ||
6299                     !clist->selection) {
6300                         gtk_clist_unselect_all(clist);
6301                         if (gtk_clist_get_selection_info(clist,
6302                                                          event->x, event->y,
6303                                                          &row, &column)) {
6304                                 gtk_clist_select_row(clist, row, column);
6305                                 gtkut_clist_set_focus_row(clist, row);
6306                         }
6307                 }
6308                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6309                                NULL, NULL, event->button, event->time);
6310         }
6311 }
6312
6313 static void attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6314                                gpointer data)
6315 {
6316         Compose *compose = (Compose *)data;
6317
6318         if (!event) return;
6319
6320         switch (event->keyval) {
6321         case GDK_Delete:
6322                 compose_attach_remove_selected(compose);
6323                 break;
6324         }
6325 }
6326
6327 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6328 {
6329         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6330         toolbar_comp_set_sensitive(compose, allow);
6331         menu_set_sensitive(ifactory, "/File", allow);
6332         menu_set_sensitive(ifactory, "/Edit", allow);
6333 #if USE_ASPELL
6334         menu_set_sensitive(ifactory, "/Spelling", allow);
6335 #endif
6336         menu_set_sensitive(ifactory, "/Message", allow);
6337         menu_set_sensitive(ifactory, "/Tools", allow);
6338         menu_set_sensitive(ifactory, "/Help", allow);
6339 }
6340
6341 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6342 {
6343         Compose *compose = (Compose *)data;
6344         gint val;
6345
6346         if (prefs_common.work_offline)
6347                 if (alertpanel(_("Offline warning"),
6348                                _("You're working offline. Override?"),
6349                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
6350                         return;
6351
6352         compose_allow_user_actions (compose, FALSE);
6353         compose->sending = TRUE;
6354         val = compose_send(compose);
6355         compose_allow_user_actions (compose, TRUE);
6356         compose->sending = FALSE;
6357
6358         if (val == 0) gtk_widget_destroy(compose->window);
6359 }
6360
6361 static void compose_send_later_cb(gpointer data, guint action,
6362                                   GtkWidget *widget)
6363 {
6364         Compose *compose = (Compose *)data;
6365         gint val;
6366
6367         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6368         if (!val) gtk_widget_destroy(compose->window);
6369 }
6370
6371 void compose_draft (gpointer data)
6372 {
6373         compose_draft_cb(data, 0, NULL);
6374 }
6375
6376 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6377 {
6378         Compose *compose = (Compose *)data;
6379         FolderItem *draft;
6380         gchar *tmp;
6381         gint msgnum;
6382         MsgFlags flag = {0, 0};
6383         static gboolean lock = FALSE;
6384         MsgInfo *newmsginfo;
6385
6386         if (lock) return;
6387
6388         draft = account_get_special_folder(compose->account, F_DRAFT);
6389         g_return_if_fail(draft != NULL);
6390
6391         lock = TRUE;
6392
6393         tmp = g_strdup_printf("%s%cdraft.%08x", get_tmp_dir(),
6394                               G_DIR_SEPARATOR, (gint)compose);
6395
6396         if (compose_write_to_file(compose, tmp, TRUE) < 0) {
6397                 g_free(tmp);
6398                 lock = FALSE;
6399                 return;
6400         }
6401
6402         folder_item_scan(draft);
6403         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
6404                 unlink(tmp);
6405                 g_free(tmp);
6406                 lock = FALSE;
6407                 return;
6408         }
6409         g_free(tmp);
6410         draft->mtime = 0;       /* force updating */
6411
6412         if (compose->mode == COMPOSE_REEDIT) {
6413                 compose_remove_reedit_target(compose);
6414         }
6415
6416         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6417         if (newmsginfo) {
6418                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6419                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6420                 procmsg_msginfo_free(newmsginfo);
6421         }
6422
6423         folder_item_scan(draft);
6424
6425         lock = FALSE;
6426
6427         /* 0: quit editing  1: keep editing  2: keep editing (autosave) */
6428         if (action == 0)
6429                 gtk_widget_destroy(compose->window);
6430         else {
6431                 struct stat s;
6432                 gchar *path;
6433
6434                 path = folder_item_fetch_msg(draft, msgnum);
6435                 g_return_if_fail(path != NULL);
6436                 if (stat(path, &s) < 0) {
6437                         FILE_OP_ERROR(path, "stat");
6438                         g_free(path);
6439                         lock = FALSE;
6440                         return;
6441                 }
6442                 g_free(path);
6443
6444                 procmsg_msginfo_free(compose->targetinfo);
6445                 compose->targetinfo = procmsg_msginfo_new();
6446                 compose->targetinfo->msgnum = msgnum;
6447                 compose->targetinfo->size = s.st_size;
6448                 compose->targetinfo->mtime = s.st_mtime;
6449                 compose->targetinfo->folder = draft;
6450                 compose->mode = COMPOSE_REEDIT;
6451
6452                 if (action == 2) {
6453                         compose->autosaved_draft = compose->targetinfo;
6454                 }
6455         }
6456 }
6457
6458 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6459 {
6460         Compose *compose = (Compose *)data;
6461         GList *file_list;
6462
6463         if (compose->redirect_filename != NULL)
6464                 return;
6465
6466         file_list = filesel_select_multiple_files(_("Select file"), NULL);
6467
6468         if (file_list) {
6469                 GList *tmp;
6470
6471                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6472                         gchar *file = (gchar *) tmp->data;
6473                         compose_attach_append(compose, file, file, NULL);
6474                         compose_changed_cb(NULL, compose);
6475                         g_free(file);
6476                 }
6477                 g_list_free(file_list);
6478         }
6479 }
6480
6481 static void compose_insert_file_cb(gpointer data, guint action,
6482                                    GtkWidget *widget)
6483 {
6484         Compose *compose = (Compose *)data;
6485         GList *file_list;
6486
6487         file_list = filesel_select_multiple_files(_("Select file"), NULL);
6488
6489         if (file_list) {
6490                 GList *tmp;
6491
6492                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6493                         gchar *file = (gchar *) tmp->data;
6494                         gchar *filedup = g_strdup(file);
6495                         gchar *shortfile;
6496                         ComposeInsertResult res;
6497
6498                         res = compose_insert_file(compose, file);
6499                         shortfile = g_basename(filedup);
6500                         if (res == COMPOSE_INSERT_READ_ERROR) {
6501                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
6502                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
6503                                 alertpanel_error(_("File '%s' contained invalid characters\n"
6504                                                    "for the current encoding, insertion may be incorrect."), shortfile);
6505                         }
6506                         g_free(filedup);
6507                         g_free(file);
6508                 }
6509                 g_list_free(file_list);
6510         }
6511 }
6512
6513 static void compose_insert_sig_cb(gpointer data, guint action,
6514                                   GtkWidget *widget)
6515 {
6516         Compose *compose = (Compose *)data;
6517
6518         compose_insert_sig(compose, FALSE);
6519 }
6520
6521 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6522                               gpointer data)
6523 {
6524         Compose *compose = (Compose *)data;
6525         if (compose->sending)
6526                 return TRUE;
6527         compose_close_cb(compose, 0, NULL);
6528         return TRUE;
6529 }
6530
6531 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6532 {
6533         Compose *compose = (Compose *)data;
6534         AlertValue val;
6535
6536         if (compose->exteditor_tag != -1) {
6537                 if (!compose_ext_editor_kill(compose))
6538                         return;
6539         }
6540
6541         if (compose->modified) {
6542                 val = alertpanel(_("Discard message"),
6543                                  _("This message has been modified. discard it?"),
6544                                  _("Discard"), _("to Draft"), _("Cancel"));
6545
6546                 switch (val) {
6547                 case G_ALERTDEFAULT:
6548                         if (prefs_common.autosave)
6549                                 compose_remove_draft(compose);
6550                         break;
6551                 case G_ALERTALTERNATE:
6552                         compose_draft_cb(data, 0, NULL);
6553                         return;
6554                 default:
6555                         return;
6556                 }
6557         }
6558
6559         gtk_widget_destroy(compose->window);
6560 }
6561
6562 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6563 {
6564         Compose *compose = (Compose *)data;
6565
6566         addressbook_open(compose);
6567 }
6568
6569 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6570 {
6571         Compose *compose = (Compose *)data;
6572         Template *tmpl;
6573         gchar *msg;
6574         AlertValue val;
6575
6576         tmpl = gtk_object_get_data(GTK_OBJECT(widget), "template");
6577         g_return_if_fail(tmpl != NULL);
6578
6579         msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"),
6580                               tmpl->name);
6581         val = alertpanel(_("Apply template"), msg,
6582                          _("Replace"), _("Insert"), _("Cancel"));
6583         g_free(msg);
6584
6585         if (val == G_ALERTDEFAULT)
6586                 compose_template_apply(compose, tmpl, TRUE);
6587         else if (val == G_ALERTALTERNATE)
6588                 compose_template_apply(compose, tmpl, FALSE);
6589 }
6590
6591 static void compose_ext_editor_cb(gpointer data, guint action,
6592                                   GtkWidget *widget)
6593 {
6594         Compose *compose = (Compose *)data;
6595
6596         compose_exec_ext_editor(compose);
6597 }
6598
6599 static void compose_destroy_cb(GtkWidget *widget, Compose *compose)
6600 {
6601         if (compose->sending)
6602                 return;
6603         compose_destroy(compose);
6604 }
6605
6606 static void compose_undo_cb(Compose *compose)
6607 {
6608         undo_undo(compose->undostruct);
6609 }
6610
6611 static void compose_redo_cb(Compose *compose)
6612 {
6613         undo_redo(compose->undostruct);
6614 }
6615
6616 static void compose_cut_cb(Compose *compose)
6617 {
6618         if (compose->focused_editable &&
6619             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6620                 gtk_editable_cut_clipboard
6621                         (GTK_EDITABLE(compose->focused_editable));
6622 }
6623
6624 static void compose_copy_cb(Compose *compose)
6625 {
6626         if (compose->focused_editable &&
6627             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6628                 gtk_editable_copy_clipboard
6629                         (GTK_EDITABLE(compose->focused_editable));
6630 }
6631
6632 static void compose_paste_cb(Compose *compose)
6633 {
6634         if (compose->focused_editable &&
6635             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6636                 gtk_editable_paste_clipboard
6637                         (GTK_EDITABLE(compose->focused_editable));
6638 }
6639
6640 static void compose_paste_as_quote_cb(Compose *compose)
6641 {
6642         if (compose->focused_editable &&
6643             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6644                 /* let text_insert() (called directly or at a later time
6645                  * after the gtk_editable_paste_clipboard) know that
6646                  * text is to be inserted as a quotation. implemented
6647                  * by using a simple refcount... */
6648                 gint paste_as_quotation = GPOINTER_TO_INT(gtk_object_get_data(
6649                                                 GTK_OBJECT(compose->focused_editable),
6650                                                 "paste_as_quotation"));
6651                 gtk_object_set_data(GTK_OBJECT(compose->focused_editable),
6652                                     "paste_as_quotation",
6653                                     GINT_TO_POINTER(paste_as_quotation + 1));
6654                 gtk_editable_paste_clipboard
6655                         (GTK_EDITABLE(compose->focused_editable));
6656         }
6657 }
6658
6659 static void compose_allsel_cb(Compose *compose)
6660 {
6661         if (compose->focused_editable &&
6662             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6663                 gtk_editable_select_region
6664                         (GTK_EDITABLE(compose->focused_editable), 0, -1);
6665 }
6666
6667 static void compose_gtk_stext_action_cb(Compose *compose,
6668                                         ComposeCallGtkSTextAction action)
6669 {
6670         GtkSText *text = GTK_STEXT(compose->text);
6671         static struct {
6672                 void (*do_action) (GtkSText *text);
6673         } action_table[] = {
6674                 {gtk_stext_move_beginning_of_line},
6675                 {gtk_stext_move_forward_character},
6676                 {gtk_stext_move_backward_character},
6677                 {gtk_stext_move_forward_word},
6678                 {gtk_stext_move_backward_word},
6679                 {gtk_stext_move_end_of_line},
6680                 {gtk_stext_move_next_line},
6681                 {gtk_stext_move_previous_line},
6682                 {gtk_stext_delete_forward_character},
6683                 {gtk_stext_delete_backward_character},
6684                 {gtk_stext_delete_forward_word},
6685                 {gtk_stext_delete_backward_word},
6686                 {gtk_stext_delete_line},
6687                 {gtk_stext_delete_line}, /* gtk_stext_delete_line_n */
6688                 {gtk_stext_delete_to_line_end}
6689         };
6690
6691         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
6692
6693         if (action >= COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE &&
6694             action <= COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END)
6695                 action_table[action].do_action(text);
6696 }
6697
6698 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
6699 {
6700         if (GTK_IS_EDITABLE(widget))
6701                 compose->focused_editable = widget;
6702 }
6703
6704 static void compose_changed_cb(GtkEditable *editable, Compose *compose)
6705 {
6706         if (compose->modified == FALSE) {
6707                 compose->modified = TRUE;
6708                 compose_set_title(compose);
6709         }
6710 }
6711
6712 static void compose_button_press_cb(GtkWidget *widget, GdkEventButton *event,
6713                                     Compose *compose)
6714 {
6715         gtk_stext_set_point(GTK_STEXT(widget),
6716                            gtk_editable_get_position(GTK_EDITABLE(widget)));
6717 }
6718
6719 #if 0
6720 static void compose_key_press_cb(GtkWidget *widget, GdkEventKey *event,
6721                                  Compose *compose)
6722 {
6723         gtk_stext_set_point(GTK_STEXT(widget),
6724                            gtk_editable_get_position(GTK_EDITABLE(widget)));
6725 }
6726 #endif
6727
6728 #if 0 /* NEW COMPOSE GUI */
6729 static void compose_toggle_to_cb(gpointer data, guint action,
6730                                  GtkWidget *widget)
6731 {
6732         Compose *compose = (Compose *)data;
6733
6734         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6735                 gtk_widget_show(compose->to_hbox);
6736                 gtk_widget_show(compose->to_entry);
6737                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 4);
6738                 compose->use_to = TRUE;
6739         } else {
6740                 gtk_widget_hide(compose->to_hbox);
6741                 gtk_widget_hide(compose->to_entry);
6742                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 0);
6743                 gtk_widget_queue_resize(compose->table_vbox);
6744                 compose->use_to = FALSE;
6745         }
6746
6747         if (addressbook_get_target_compose() == compose)
6748                 addressbook_set_target_compose(compose);
6749 }
6750
6751 static void compose_toggle_cc_cb(gpointer data, guint action,
6752                                  GtkWidget *widget)
6753 {
6754         Compose *compose = (Compose *)data;
6755
6756         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6757                 gtk_widget_show(compose->cc_hbox);
6758                 gtk_widget_show(compose->cc_entry);
6759                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 3, 4);
6760                 compose->use_cc = TRUE;
6761         } else {
6762                 gtk_widget_hide(compose->cc_hbox);
6763                 gtk_widget_hide(compose->cc_entry);
6764                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 3, 0);
6765                 gtk_widget_queue_resize(compose->table_vbox);
6766                 compose->use_cc = FALSE;
6767         }
6768
6769         if (addressbook_get_target_compose() == compose)
6770                 addressbook_set_target_compose(compose);
6771 }
6772
6773 static void compose_toggle_bcc_cb(gpointer data, guint action,
6774                                   GtkWidget *widget)
6775 {
6776         Compose *compose = (Compose *)data;
6777
6778         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6779                 gtk_widget_show(compose->bcc_hbox);
6780                 gtk_widget_show(compose->bcc_entry);
6781                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 4, 4);
6782                 compose->use_bcc = TRUE;
6783         } else {
6784                 gtk_widget_hide(compose->bcc_hbox);
6785                 gtk_widget_hide(compose->bcc_entry);
6786                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 4, 0);
6787                 gtk_widget_queue_resize(compose->table_vbox);
6788                 compose->use_bcc = FALSE;
6789         }
6790
6791         if (addressbook_get_target_compose() == compose)
6792                 addressbook_set_target_compose(compose);
6793 }
6794
6795 static void compose_toggle_replyto_cb(gpointer data, guint action,
6796                                       GtkWidget *widget)
6797 {
6798         Compose *compose = (Compose *)data;
6799
6800         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6801                 gtk_widget_show(compose->reply_hbox);
6802                 gtk_widget_show(compose->reply_entry);
6803                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 5, 4);
6804                 compose->use_replyto = TRUE;
6805         } else {
6806                 gtk_widget_hide(compose->reply_hbox);
6807                 gtk_widget_hide(compose->reply_entry);
6808                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 5, 0);
6809                 gtk_widget_queue_resize(compose->table_vbox);
6810                 compose->use_replyto = FALSE;
6811         }
6812 }
6813
6814 static void compose_toggle_followupto_cb(gpointer data, guint action,
6815                                          GtkWidget *widget)
6816 {
6817         Compose *compose = (Compose *)data;
6818
6819         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6820                 gtk_widget_show(compose->followup_hbox);
6821                 gtk_widget_show(compose->followup_entry);
6822                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 6, 4);
6823                 compose->use_followupto = TRUE;
6824         } else {
6825                 gtk_widget_hide(compose->followup_hbox);
6826                 gtk_widget_hide(compose->followup_entry);
6827                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 6, 0);
6828                 gtk_widget_queue_resize(compose->table_vbox);
6829                 compose->use_followupto = FALSE;
6830         }
6831 }
6832
6833 static void compose_toggle_attach_cb(gpointer data, guint action,
6834                                      GtkWidget *widget)
6835 {
6836         Compose *compose = (Compose *)data;
6837
6838         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6839                 gtk_widget_ref(compose->edit_vbox);
6840
6841                 gtkut_container_remove(GTK_CONTAINER(compose->vbox2),
6842                                        compose->edit_vbox);
6843                 gtk_paned_add2(GTK_PANED(compose->paned), compose->edit_vbox);
6844                 gtk_box_pack_start(GTK_BOX(compose->vbox2), compose->paned,
6845                                    TRUE, TRUE, 0);
6846                 gtk_widget_show(compose->paned);
6847
6848                 gtk_widget_unref(compose->edit_vbox);
6849                 gtk_widget_unref(compose->paned);
6850
6851                 compose->use_attach = TRUE;
6852         } else {
6853                 gtk_widget_ref(compose->paned);
6854                 gtk_widget_ref(compose->edit_vbox);
6855
6856                 gtkut_container_remove(GTK_CONTAINER(compose->vbox2),
6857                                        compose->paned);
6858                 gtkut_container_remove(GTK_CONTAINER(compose->paned),
6859                                        compose->edit_vbox);
6860                 gtk_box_pack_start(GTK_BOX(compose->vbox2),
6861                                    compose->edit_vbox, TRUE, TRUE, 0);
6862
6863                 gtk_widget_unref(compose->edit_vbox);
6864
6865                 compose->use_attach = FALSE;
6866         }
6867 }
6868 #endif
6869
6870 #if USE_GPGME
6871 static void compose_toggle_sign_cb(gpointer data, guint action,
6872                                    GtkWidget *widget)
6873 {
6874         Compose *compose = (Compose *)data;
6875
6876         if (GTK_CHECK_MENU_ITEM(widget)->active)
6877                 compose->use_signing = TRUE;
6878         else
6879                 compose->use_signing = FALSE;
6880
6881         compose_update_gnupg_mode_menu_item(compose);
6882 }
6883
6884 static void compose_toggle_encrypt_cb(gpointer data, guint action,
6885                                       GtkWidget *widget)
6886 {
6887         Compose *compose = (Compose *)data;
6888
6889         if (GTK_CHECK_MENU_ITEM(widget)->active)
6890                 compose->use_encryption = TRUE;
6891         else
6892                 compose->use_encryption = FALSE;
6893
6894         compose_update_gnupg_mode_menu_item(compose);
6895 }
6896
6897 static void activate_gnupg_mode (Compose *compose, PrefsAccount *account)
6898 {
6899         if (account->default_gnupg_mode)
6900                 compose->gnupg_mode = GNUPG_MODE_INLINE;
6901         else
6902                 compose->gnupg_mode = GNUPG_MODE_DETACH;
6903
6904         compose_update_gnupg_mode_menu_item(compose);
6905 }
6906 #endif /* USE_GPGME */
6907
6908 static void compose_toggle_ruler_cb(gpointer data, guint action,
6909                                     GtkWidget *widget)
6910 {
6911         Compose *compose = (Compose *)data;
6912
6913         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6914                 gtk_widget_show(compose->ruler_hbox);
6915                 prefs_common.show_ruler = TRUE;
6916         } else {
6917                 gtk_widget_hide(compose->ruler_hbox);
6918                 gtk_widget_queue_resize(compose->edit_vbox);
6919                 prefs_common.show_ruler = FALSE;
6920         }
6921 }
6922
6923 static void compose_attach_drag_received_cb (GtkWidget          *widget,
6924                                              GdkDragContext     *drag_context,
6925                                              gint                x,
6926                                              gint                y,
6927                                              GtkSelectionData   *data,
6928                                              guint               info,
6929                                              guint               time,
6930                                              gpointer            user_data)
6931 {
6932         Compose *compose = (Compose *)user_data;
6933         GList *list, *tmp;
6934
6935         list = uri_list_extract_filenames((const gchar *)data->data);
6936         for (tmp = list; tmp != NULL; tmp = tmp->next)
6937                 compose_attach_append
6938                         (compose, (const gchar *)tmp->data,
6939                          (const gchar *)tmp->data, NULL);
6940         if (list) compose_changed_cb(NULL, compose);
6941         list_free_strings(list);
6942         g_list_free(list);
6943 }
6944
6945 static void compose_insert_drag_received_cb (GtkWidget          *widget,
6946                                              GdkDragContext     *drag_context,
6947                                              gint                x,
6948                                              gint                y,
6949                                              GtkSelectionData   *data,
6950                                              guint               info,
6951                                              guint               time,
6952                                              gpointer            user_data)
6953 {
6954         Compose *compose = (Compose *)user_data;
6955         GList *list, *tmp;
6956
6957         list = uri_list_extract_filenames((const gchar *)data->data);
6958         for (tmp = list; tmp != NULL; tmp = tmp->next)
6959                 compose_insert_file(compose, (const gchar *)tmp->data);
6960         list_free_strings(list);
6961         g_list_free(list);
6962 }
6963
6964 #if 0 /* NEW COMPOSE GUI */
6965 static void to_activated(GtkWidget *widget, Compose *compose)
6966 {
6967         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
6968                 gtk_widget_grab_focus(compose->newsgroups_entry);
6969         else
6970                 gtk_widget_grab_focus(compose->subject_entry);
6971 }
6972
6973 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
6974 {
6975         gtk_widget_grab_focus(compose->subject_entry);
6976 }
6977
6978 static void subject_activated(GtkWidget *widget, Compose *compose)
6979 {
6980         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
6981                 gtk_widget_grab_focus(compose->cc_entry);
6982         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
6983                 gtk_widget_grab_focus(compose->bcc_entry);
6984         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6985                 gtk_widget_grab_focus(compose->reply_entry);
6986         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6987                 gtk_widget_grab_focus(compose->followup_entry);
6988         else
6989                 gtk_widget_grab_focus(compose->text);
6990 }
6991
6992 static void cc_activated(GtkWidget *widget, Compose *compose)
6993 {
6994         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
6995                 gtk_widget_grab_focus(compose->bcc_entry);
6996         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6997                 gtk_widget_grab_focus(compose->reply_entry);
6998         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6999                 gtk_widget_grab_focus(compose->followup_entry);
7000         else
7001                 gtk_widget_grab_focus(compose->text);
7002 }
7003
7004 static void bcc_activated(GtkWidget *widget, Compose *compose)
7005 {
7006         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7007                 gtk_widget_grab_focus(compose->reply_entry);
7008         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7009                 gtk_widget_grab_focus(compose->followup_entry);
7010         else
7011                 gtk_widget_grab_focus(compose->text);
7012 }
7013
7014 static void replyto_activated(GtkWidget *widget, Compose *compose)
7015 {
7016         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7017                 gtk_widget_grab_focus(compose->followup_entry);
7018         else
7019                 gtk_widget_grab_focus(compose->text);
7020 }
7021
7022 static void followupto_activated(GtkWidget *widget, Compose *compose)
7023 {
7024         gtk_widget_grab_focus(compose->text);
7025 }
7026 #endif
7027
7028 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
7029                                              GtkWidget *widget)
7030 {
7031         Compose *compose = (Compose *)data;
7032
7033         if (GTK_CHECK_MENU_ITEM(widget)->active)
7034                 compose->return_receipt = TRUE;
7035         else
7036                 compose->return_receipt = FALSE;
7037 }
7038
7039 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
7040                                              GtkWidget *widget)
7041 {
7042         Compose *compose = (Compose *)data;
7043
7044         if (GTK_CHECK_MENU_ITEM(widget)->active)
7045                 compose->remove_references = TRUE;
7046         else
7047                 compose->remove_references = FALSE;
7048 }
7049
7050 void compose_headerentry_key_press_event_cb(GtkWidget *entry,
7051                                             GdkEventKey *event,
7052                                             ComposeHeaderEntry *headerentry)
7053 {
7054         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
7055             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
7056             !(event->state & GDK_MODIFIER_MASK) &&
7057             (event->keyval == GDK_BackSpace) &&
7058             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
7059                 gtk_container_remove
7060                         (GTK_CONTAINER(headerentry->compose->header_table),
7061                          headerentry->combo);
7062                 gtk_container_remove
7063                         (GTK_CONTAINER(headerentry->compose->header_table),
7064                          headerentry->entry);
7065                 headerentry->compose->header_list =
7066                         g_slist_remove(headerentry->compose->header_list,
7067                                        headerentry);
7068                 g_free(headerentry);
7069         } else  if (event->keyval == GDK_Tab) {
7070                 if (headerentry->compose->header_last == headerentry) {
7071                         /* Override default next focus, and give it to subject_entry
7072                          * instead of notebook tabs
7073                          */
7074                         gtk_signal_emit_stop_by_name(GTK_OBJECT(entry), "key-press-event");
7075                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
7076                 }
7077         }
7078
7079 }
7080
7081 void compose_headerentry_changed_cb(GtkWidget *entry,
7082                                     ComposeHeaderEntry *headerentry)
7083 {
7084         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
7085                 headerentry->compose->header_list =
7086                         g_slist_append(headerentry->compose->header_list,
7087                                        headerentry);
7088                 compose_create_header_entry(headerentry->compose);
7089                 gtk_signal_disconnect_by_func
7090                         (GTK_OBJECT(entry),
7091                          GTK_SIGNAL_FUNC(compose_headerentry_changed_cb),
7092                          headerentry);
7093                 /* Automatically scroll down */
7094                 compose_show_first_last_header(headerentry->compose, FALSE);
7095
7096         }
7097 }
7098
7099 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
7100 {
7101         GtkAdjustment *vadj;
7102
7103         g_return_if_fail(compose);
7104         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
7105         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
7106
7107         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
7108         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
7109 }
7110
7111 static void text_activated(GtkWidget *widget, Compose *compose)
7112 {
7113         compose_send_control_enter(compose);
7114 }
7115
7116 static void text_inserted(GtkWidget *widget, const gchar *text,
7117                           gint length, gint *position, Compose *compose)
7118 {
7119         GtkEditable *editable = GTK_EDITABLE(widget);
7120         gint paste_as_quotation = GPOINTER_TO_INT(gtk_object_get_data
7121                                 (GTK_OBJECT(widget), "paste_as_quotation"));
7122
7123         gtk_signal_handler_block_by_func(GTK_OBJECT(widget),
7124                                          GTK_SIGNAL_FUNC(text_inserted),
7125                                          compose);
7126         if (paste_as_quotation) {
7127                 gchar *new_text;
7128                 gchar *qmark;
7129                 gint pos;
7130
7131                 new_text = g_strndup(text, length);
7132                 if (prefs_common.quotemark && *prefs_common.quotemark)
7133                         qmark = prefs_common.quotemark;
7134                 else
7135                         qmark = "> ";
7136                 gtk_stext_set_point(GTK_STEXT(widget), *position);
7137                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
7138                 pos = gtk_stext_get_point(GTK_STEXT(widget));
7139                 gtk_editable_set_position(editable, pos);
7140                 *position = pos;
7141                 g_free(new_text);
7142                 gtk_object_set_data(GTK_OBJECT(widget), "paste_as_quotation",
7143                                     GINT_TO_POINTER(paste_as_quotation - 1));
7144         } else
7145                 gtk_editable_insert_text(editable, text, length, position);
7146
7147         if (prefs_common.autowrap)
7148                 compose_wrap_line_all_full(compose, TRUE);
7149
7150         gtk_signal_handler_unblock_by_func(GTK_OBJECT(widget),
7151                                            GTK_SIGNAL_FUNC(text_inserted),
7152                                            compose);
7153         gtk_signal_emit_stop_by_name(GTK_OBJECT(editable), "insert_text");
7154
7155         if (prefs_common.autosave &&
7156             gtk_stext_get_length(GTK_STEXT(widget)) % prefs_common.autosave_length == 0)
7157                 gtk_timeout_add(500, (GtkFunction) compose_defer_auto_save_draft, compose);
7158 }
7159
7160 static gint compose_defer_auto_save_draft(Compose *compose)
7161 {
7162         compose_draft_cb((gpointer)compose, 2, NULL);
7163         return FALSE;
7164 }
7165
7166 static gboolean compose_send_control_enter(Compose *compose)
7167 {
7168         GdkEvent *ev;
7169         GdkEventKey *kev;
7170         GtkItemFactory *ifactory;
7171         GtkAccelEntry *accel;
7172         GtkWidget *send_menu;
7173         GSList *list;
7174         GdkModifierType ignored_mods =
7175                 (GDK_LOCK_MASK | GDK_MOD2_MASK | GDK_MOD3_MASK |
7176                  GDK_MOD4_MASK | GDK_MOD5_MASK);
7177
7178         ev = gtk_get_current_event();
7179         if (ev->type != GDK_KEY_PRESS) return FALSE;
7180
7181         kev = (GdkEventKey *)ev;
7182         if (!(kev->keyval == GDK_Return && (kev->state & GDK_CONTROL_MASK)))
7183                 return FALSE;
7184
7185         ifactory = gtk_item_factory_from_widget(compose->menubar);
7186         send_menu = gtk_item_factory_get_widget(ifactory, "/Message/Send");
7187         list = gtk_accel_group_entries_from_object(GTK_OBJECT(send_menu));
7188         if (!list)
7189                 return FALSE;
7190
7191         accel = (GtkAccelEntry *)list->data;
7192         if (accel && accel->accelerator_key == kev->keyval &&
7193             (accel->accelerator_mods & ~ignored_mods) ==
7194             (kev->state & ~ignored_mods)) {
7195                 compose_send_cb(compose, 0, NULL);
7196                 return TRUE;
7197         }
7198
7199         return FALSE;
7200 }
7201
7202 #if USE_ASPELL
7203 static void compose_check_all(Compose *compose)
7204 {
7205         if (compose->gtkaspell)
7206                 gtkaspell_check_all(compose->gtkaspell);
7207 }
7208
7209 static void compose_highlight_all(Compose *compose)
7210 {
7211         if (compose->gtkaspell)
7212                 gtkaspell_highlight_all(compose->gtkaspell);
7213 }
7214
7215 static void compose_check_backwards(Compose *compose)
7216 {
7217         if (compose->gtkaspell)
7218                 gtkaspell_check_backwards(compose->gtkaspell);
7219         else {
7220                 GtkItemFactory *ifactory;
7221                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7222                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7223                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7224         }
7225 }
7226
7227 static void compose_check_forwards_go(Compose *compose)
7228 {
7229         if (compose->gtkaspell)
7230                 gtkaspell_check_forwards_go(compose->gtkaspell);
7231         else {
7232                 GtkItemFactory *ifactory;
7233                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7234                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7235                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7236         }
7237 }
7238 #endif
7239