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 #define IS_FIRST_PART_TEXT(info) \
2172         ((info->type == MIMETYPE_TEXT) || \
2173          (info->type == MIMETYPE_MULTIPART && info->subtype && \
2174           !strcasecmp(info->subtype, "alternative") && \
2175           (info->node->children && \
2176            (((MimeInfo *) info->node->children->data)->type == MIMETYPE_TEXT))))
2177
2178 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2179 {
2180         MimeInfo *mimeinfo;
2181         MimeInfo *child;
2182         gchar *infile;
2183         gchar *outfile;
2184         const gchar *partname = NULL;
2185
2186         mimeinfo = procmime_scan_message(msginfo);
2187         if (!mimeinfo) return;
2188
2189         /* skip first text (presumably message body) */
2190         child = (MimeInfo *) mimeinfo->node->children->data;
2191         if (!child || IS_FIRST_PART_TEXT(mimeinfo)) {
2192                 procmime_mimeinfo_free_all(mimeinfo);
2193                 return;
2194         }
2195
2196         if (IS_FIRST_PART_TEXT(child))
2197                 child = (MimeInfo *) child->node->next;
2198
2199         infile = procmsg_get_message_file_path(msginfo);
2200
2201         while (child != NULL) {
2202                 if (child->node->children || child->type == MIMETYPE_MULTIPART) {
2203                         child = procmime_mimeinfo_next(child);
2204                         continue;
2205                 }
2206                 if (child->node->parent && child->node->parent->parent
2207                 && (((MimeInfo *) child->node->parent->parent->data)->type == MIMETYPE_MULTIPART)
2208                 && !strcasecmp(((MimeInfo *) child->node->parent->parent->data)->subtype, "signed")
2209                 && child->type == MIMETYPE_TEXT) {
2210                         /* this is the main text part of a signed message */
2211                         child = procmime_mimeinfo_next(child);
2212                         continue;
2213                 }
2214                 outfile = procmime_get_tmp_file_name(child);
2215                 if (procmime_get_part(outfile, child) < 0)
2216                         g_warning("Can't get the part of multipart message.");
2217                 else if (compose->mode != COMPOSE_REEDIT ||
2218                     !((child->type == MIMETYPE_APPLICATION) && !strcmp(child->subtype, "pgp-signature"))) {
2219                         gchar *content_type;
2220
2221                         content_type = g_strdup_printf("%s/%s", procmime_get_type_str(child->type), child->subtype);
2222                         partname = procmime_mimeinfo_get_parameter(child, "name");
2223
2224                         compose_attach_append(compose, outfile,
2225                                               partname, content_type);
2226                         g_free(content_type);
2227                 }
2228
2229                 child = child->node->next != NULL ? (MimeInfo *) child->node->next->data : NULL;
2230         }
2231
2232         g_free(infile);
2233         procmime_mimeinfo_free_all(mimeinfo);
2234 }
2235
2236 #undef IS_FIRST_PART_TEXT
2237
2238 #define GET_CHAR(pos, buf, len)                                              \
2239 {                                                                            \
2240         if (text->use_wchar)                                                 \
2241                 len = wctomb(buf, (wchar_t)GTK_STEXT_INDEX(text, (pos)));    \
2242         else {                                                               \
2243                 buf[0] = GTK_STEXT_INDEX(text, (pos));                       \
2244                 len = 1;                                                     \
2245         }                                                                    \
2246 }
2247
2248 #define DISP_WIDTH(len) \
2249         ((len > 2 && conv_get_current_charset() == C_UTF_8) ? 2 : \
2250          (len == 2 && conv_get_current_charset() == C_UTF_8) ? 1 : len)
2251
2252 #define INDENT_CHARS    ">|#"
2253 #define SPACE_CHARS     " \t"
2254
2255 static void compose_wrap_line(Compose *compose)
2256 {
2257         GtkSText *text = GTK_STEXT(compose->text);
2258         gint ch_len, last_ch_len;
2259         gchar cbuf[MB_LEN_MAX], last_ch;
2260         guint text_len;
2261         guint line_end;
2262         guint quoted;
2263         gint p_start, p_end;
2264         gint line_pos, cur_pos;
2265         gint line_len, cur_len;
2266
2267         gtk_stext_freeze(text);
2268
2269         text_len = gtk_stext_get_length(text);
2270
2271         /* check to see if the point is on the paragraph mark (empty line). */
2272         cur_pos = gtk_stext_get_point(text);
2273         GET_CHAR(cur_pos, cbuf, ch_len);
2274         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2275                 if (cur_pos == 0)
2276                         goto compose_end; /* on the paragraph mark */
2277                 GET_CHAR(cur_pos - 1, cbuf, ch_len);
2278                 if (ch_len == 1 && *cbuf == '\n')
2279                         goto compose_end; /* on the paragraph mark */
2280         }
2281
2282         /* find paragraph start. */
2283         line_end = quoted = 0;
2284         for (p_start = cur_pos; p_start >= 0; --p_start) {
2285                 GET_CHAR(p_start, cbuf, ch_len);
2286                 if (ch_len == 1 && *cbuf == '\n') {
2287                         if (quoted)
2288                                 goto compose_end; /* quoted part */
2289                         if (line_end) {
2290                                 p_start += 2;
2291                                 break;
2292                         }
2293                         line_end = 1;
2294                 } else {
2295                         if (ch_len == 1
2296                             && strchr(prefs_common.quote_chars, *cbuf))
2297                                 quoted = 1;
2298                         else if (ch_len != 1 || !isspace(*cbuf))
2299                                 quoted = 0;
2300
2301                         line_end = 0;
2302                 }
2303         }
2304         if (p_start < 0)
2305                 p_start = 0;
2306
2307         /* find paragraph end. */
2308         line_end = 0;
2309         for (p_end = cur_pos; p_end < text_len; p_end++) {
2310                 GET_CHAR(p_end, cbuf, ch_len);
2311                 if (ch_len == 1 && *cbuf == '\n') {
2312                         if (line_end) {
2313                                 p_end -= 1;
2314                                 break;
2315                         }
2316                         line_end = 1;
2317                 } else {
2318                         if (line_end && ch_len == 1 &&
2319                             strchr(prefs_common.quote_chars, *cbuf))
2320                                 goto compose_end; /* quoted part */
2321
2322                         line_end = 0;
2323                 }
2324         }
2325         if (p_end >= text_len)
2326                 p_end = text_len;
2327
2328         if (p_start >= p_end)
2329                 goto compose_end;
2330
2331         line_len = cur_len = 0;
2332         last_ch_len = 0;
2333         last_ch = '\0';
2334         line_pos = p_start;
2335         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2336                 guint space = 0;
2337
2338                 GET_CHAR(cur_pos, cbuf, ch_len);
2339
2340                 if (ch_len < 0) {
2341                         cbuf[0] = '\0';
2342                         ch_len = 1;
2343                 }
2344
2345                 if (ch_len == 1 && isspace(*cbuf))
2346                         space = 1;
2347
2348                 if (ch_len == 1 && *cbuf == '\n') {
2349                         guint replace = 0;
2350                         if (last_ch_len == 1 && !isspace(last_ch)) {
2351                                 if (cur_pos + 1 < p_end) {
2352                                         GET_CHAR(cur_pos + 1, cbuf, ch_len);
2353                                         if (ch_len == 1 && !isspace(*cbuf))
2354                                                 replace = 1;
2355                                 }
2356                         }
2357                         gtk_stext_set_point(text, cur_pos + 1);
2358                         gtk_stext_backward_delete(text, 1);
2359                         if (replace) {
2360                                 gtk_stext_set_point(text, cur_pos);
2361                                 gtk_stext_insert(text, NULL, NULL, NULL, " ", 1);
2362                                 space = 1;
2363                         }
2364                         else {
2365                                 p_end--;
2366                                 cur_pos--;
2367                                 continue;
2368                         }
2369                 }
2370
2371                 last_ch_len = ch_len;
2372                 last_ch = *cbuf;
2373
2374                 if (space) {
2375                         line_pos = cur_pos + 1;
2376                         line_len = cur_len + ch_len;
2377                 }
2378
2379                 if (cur_len + DISP_WIDTH(ch_len) > prefs_common.linewrap_len &&
2380                     line_len > 0) {
2381                         gint tlen = ch_len;
2382
2383                         GET_CHAR(line_pos - 1, cbuf, ch_len);
2384                         if (ch_len == 1 && isspace(*cbuf)) {
2385                                 gtk_stext_set_point(text, line_pos);
2386                                 gtk_stext_backward_delete(text, 1);
2387                                 p_end--;
2388                                 cur_pos--;
2389                                 line_pos--;
2390                                 cur_len--;
2391                                 line_len--;
2392                         }
2393                         ch_len = tlen;
2394
2395                         gtk_stext_set_point(text, line_pos);
2396                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2397                         p_end++;
2398                         cur_pos++;
2399                         line_pos++;
2400                         cur_len = cur_len - line_len + DISP_WIDTH(ch_len);
2401                         line_len = 0;
2402                         continue;
2403                 }
2404
2405                 if (ch_len > 1) {
2406                         line_pos = cur_pos + 1;
2407                         line_len = cur_len + DISP_WIDTH(ch_len);
2408                 }
2409                 cur_len += DISP_WIDTH(ch_len);
2410         }
2411
2412 compose_end:
2413         gtk_stext_thaw(text);
2414 }
2415
2416 #undef WRAP_DEBUG
2417 #ifdef WRAP_DEBUG
2418 /* Darko: used when I debug wrapping */
2419 void dump_text(GtkSText *text, int pos, int tlen, int breakoncr)
2420 {
2421         gint i, clen;
2422         gchar cbuf[MB_LEN_MAX];
2423
2424         printf("%d [", pos);
2425         for (i = pos; i < tlen; i++) {
2426                 GET_CHAR(i, cbuf, clen);
2427                 if (clen < 0) break;
2428                 if (breakoncr && clen == 1 && cbuf[0] == '\n')
2429                         break;
2430                 fwrite(cbuf, clen, 1, stdout);
2431         }
2432         printf("]\n");
2433 }
2434 #endif
2435
2436 typedef enum {
2437         WAIT_FOR_SPACE,
2438         WAIT_FOR_INDENT_CHAR,
2439         WAIT_FOR_INDENT_CHAR_OR_SPACE
2440 } IndentState;
2441
2442 /* return indent length, we allow:
2443    > followed by spaces/tabs
2444    | followed by spaces/tabs
2445    uppercase characters immediately followed by >,
2446    and the repeating sequences of the above */
2447 /* return indent length */
2448 static guint get_indent_length(GtkSText *text, guint start_pos, guint text_len)
2449 {
2450         guint i_len = 0;
2451         guint i, ch_len, alnum_cnt = 0;
2452         IndentState state = WAIT_FOR_INDENT_CHAR;
2453         gchar cbuf[MB_LEN_MAX];
2454         gboolean is_space;
2455         gboolean is_indent;
2456
2457         if (prefs_common.quote_chars == NULL) {
2458                 return 0 ;
2459         }
2460
2461         for (i = start_pos; i < text_len; i++) {
2462                 GET_CHAR(i, cbuf, ch_len);
2463                 if (ch_len > 1)
2464                         break;
2465
2466                 if (cbuf[0] == '\n')
2467                         break;
2468
2469                 is_indent = strchr(prefs_common.quote_chars, cbuf[0]) ? TRUE : FALSE;
2470                 is_space = strchr(SPACE_CHARS, cbuf[0]) ? TRUE : FALSE;
2471
2472                 switch (state) {
2473                 case WAIT_FOR_SPACE:
2474                         if (is_space == FALSE)
2475                                 goto out;
2476                         state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2477                         break;
2478                 case WAIT_FOR_INDENT_CHAR_OR_SPACE:
2479                         if (is_indent == FALSE && is_space == FALSE &&
2480                             !isupper(cbuf[0]))
2481                                 goto out;
2482                         if (is_space == TRUE) {
2483                                 alnum_cnt = 0;
2484                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2485                         } else if (is_indent == TRUE) {
2486                                 alnum_cnt = 0;
2487                                 state = WAIT_FOR_SPACE;
2488                         } else {
2489                                 alnum_cnt++;
2490                                 state = WAIT_FOR_INDENT_CHAR;
2491                         }
2492                         break;
2493                 case WAIT_FOR_INDENT_CHAR:
2494                         if (is_indent == FALSE && !isupper(cbuf[0]))
2495                                 goto out;
2496                         if (is_indent == TRUE) {
2497                                 if (alnum_cnt > 0
2498                                     && !strchr(prefs_common.quote_chars, cbuf[0]))
2499                                         goto out;
2500                                 alnum_cnt = 0;
2501                                 state = WAIT_FOR_SPACE;
2502                         } else {
2503                                 alnum_cnt++;
2504                         }
2505                         break;
2506                 }
2507
2508                 i_len++;
2509         }
2510
2511 out:
2512         if ((i_len > 0) && (state == WAIT_FOR_INDENT_CHAR))
2513                 i_len -= alnum_cnt;
2514
2515         return i_len;
2516 }
2517
2518 /* insert quotation string when line was wrapped */
2519 static guint ins_quote(GtkSText *text, guint indent_len,
2520                        guint prev_line_pos, guint text_len,
2521                        gchar *quote_fmt)
2522 {
2523         guint i, ins_len = 0;
2524         gchar ch;
2525
2526         if (indent_len) {
2527                 for (i = 0; i < indent_len; i++) {
2528                         ch = GTK_STEXT_INDEX(text, prev_line_pos + i);
2529                         gtk_stext_insert(text, NULL, NULL, NULL, &ch, 1);
2530                 }
2531                 ins_len = indent_len;
2532         }
2533
2534         return ins_len;
2535 }
2536
2537 /* check if we should join the next line */
2538 static gboolean join_next_line(GtkSText *text, guint start_pos, guint tlen,
2539                                guint prev_ilen, gboolean autowrap)
2540 {
2541         guint indent_len, ch_len;
2542         gboolean do_join = FALSE;
2543         gchar cbuf[MB_LEN_MAX];
2544
2545         indent_len = get_indent_length(text, start_pos, tlen);
2546
2547         if ((autowrap || indent_len > 0) && indent_len == prev_ilen) {
2548                 GET_CHAR(start_pos + indent_len, cbuf, ch_len);
2549                 if (ch_len > 0 && (cbuf[0] != '\n'))
2550                         do_join = TRUE;
2551         }
2552
2553         return do_join;
2554 }
2555
2556 static void compose_wrap_line_all(Compose *compose)
2557 {
2558         compose_wrap_line_all_full(compose, FALSE);
2559 }
2560
2561 #define STEXT_FREEZE() \
2562         if (!frozen) { gtk_stext_freeze(text); frozen = TRUE; }
2563
2564 static void compose_wrap_line_all_full(Compose *compose, gboolean autowrap)
2565 {
2566         GtkSText *text = GTK_STEXT(compose->text);
2567         guint tlen;
2568         guint line_pos = 0, cur_pos = 0, p_pos = 0;
2569         gint line_len = 0, cur_len = 0;
2570         gint ch_len;
2571         gboolean is_new_line = TRUE, do_delete = FALSE;
2572         guint i_len = 0;
2573         gboolean linewrap_quote = TRUE;
2574         gboolean set_editable_pos = FALSE;
2575         gint editable_pos = 0;
2576         gboolean frozen = FALSE;
2577         guint linewrap_len = prefs_common.linewrap_len;
2578         gchar *qfmt = prefs_common.quotemark;
2579         gchar cbuf[MB_LEN_MAX];
2580
2581         tlen = gtk_stext_get_length(text);
2582
2583         for (; cur_pos < tlen; cur_pos++) {
2584                 /* mark position of new line - needed for quotation wrap */
2585                 if (is_new_line) {
2586                         if (linewrap_quote)
2587                                 i_len = get_indent_length(text, cur_pos, tlen);
2588
2589                         is_new_line = FALSE;
2590                         p_pos = cur_pos;
2591 #ifdef WRAP_DEBUG
2592                         g_print("new line i_len=%d p_pos=", i_len);
2593                         dump_text(text, p_pos, tlen, 1);
2594 #endif
2595                 }
2596
2597                 GET_CHAR(cur_pos, cbuf, ch_len);
2598
2599                 /* fix line length for tabs */
2600                 if (ch_len == 1 && *cbuf == '\t') {
2601                         guint tab_width = text->default_tab_width;
2602                         guint tab_offset = line_len % tab_width;
2603
2604 #ifdef WRAP_DEBUG
2605                         g_print("found tab at pos=%d line_len=%d ", cur_pos,
2606                                 line_len);
2607 #endif
2608                         if (tab_offset) {
2609                                 line_len += tab_width - tab_offset - 1;
2610                                 cur_len = line_len;
2611                         }
2612 #ifdef WRAP_DEBUG
2613                         printf("new_len=%d\n", line_len);
2614 #endif
2615                 }
2616
2617                 /* we have encountered line break */
2618                 if (ch_len == 1 && *cbuf == '\n') {
2619                         gint clen;
2620                         gchar cb[MB_LEN_MAX];
2621
2622                         /* should we join the next line */
2623                         if ((autowrap || i_len != cur_len) && do_delete &&
2624                             join_next_line
2625                                 (text, cur_pos + 1, tlen, i_len, autowrap))
2626                                 do_delete = TRUE;
2627                         else
2628                                 do_delete = FALSE;
2629
2630 #ifdef WRAP_DEBUG
2631                         g_print("found CR at %d do_del is %d next line is ",
2632                                cur_pos, do_delete);
2633                         dump_text(text, cur_pos + 1, tlen, 1);
2634 #endif
2635
2636                         /* skip delete if it is continuous URL */
2637                         if (do_delete && (line_pos - p_pos <= i_len) &&
2638                             gtk_stext_is_uri_string(text, line_pos, tlen))
2639                                 do_delete = FALSE;
2640
2641 #ifdef WRAP_DEBUG
2642                         g_print("l_len=%d wrap_len=%d do_del=%d\n",
2643                                 line_len, linewrap_len, do_delete);
2644 #endif
2645                         /* should we delete to perform smart wrapping */
2646                         if (line_len < linewrap_len && do_delete) {
2647                                 STEXT_FREEZE();
2648                                 /* get rid of newline */
2649                                 gtk_stext_set_point(text, cur_pos);
2650                                 gtk_stext_forward_delete(text, 1);
2651                                 tlen--;
2652
2653                                 /* if text starts with quote fmt or with
2654                                    indent string, delete them */
2655                                 if (i_len) {
2656                                         guint ilen;
2657                                         ilen =  gtk_stext_str_compare_n
2658                                                 (text, cur_pos, p_pos, i_len,
2659                                                  tlen);
2660                                         if (ilen) {
2661                                                 gtk_stext_forward_delete
2662                                                         (text, ilen);
2663                                                 tlen -= ilen;
2664                                         }
2665                                 }
2666
2667                                 GET_CHAR(cur_pos, cb, clen);
2668
2669                                 /* insert space if it's alphanumeric */
2670                                 if ((cur_pos != line_pos) &&
2671                                     ((clen > 1) || isalnum(cb[0]))) {
2672                                         gtk_stext_insert(text, NULL, NULL,
2673                                                         NULL, " ", 1);
2674                                         tlen++;
2675                                 }
2676
2677                                 /* and start over with current line */
2678                                 cur_pos = p_pos - 1;
2679                                 line_pos = cur_pos;
2680                                 line_len = cur_len = 0;
2681                                 do_delete = FALSE;
2682                                 is_new_line = TRUE;
2683 #ifdef WRAP_DEBUG
2684                                 g_print("after delete l_pos=");
2685                                 dump_text(text, line_pos, tlen, 1);
2686 #endif
2687                                 /* move beginning of line if we are on LF */
2688                                 GET_CHAR(line_pos, cb, clen);
2689                                 if (clen == 1 && *cb == '\n')
2690                                         line_pos++;
2691 #ifdef WRAP_DEBUG
2692                                 g_print("new line_pos=%d\n", line_pos);
2693 #endif
2694
2695                                 continue;
2696                         }
2697
2698                         /* mark new line beginning */
2699                         line_pos = cur_pos + 1;
2700                         line_len = cur_len = 0;
2701                         do_delete = FALSE;
2702                         is_new_line = TRUE;
2703                         continue;
2704                 }
2705
2706                 if (ch_len < 0) {
2707                         cbuf[0] = '\0';
2708                         ch_len = 1;
2709                 }
2710
2711                 /* possible line break */
2712                 if (ch_len == 1 && isspace(*cbuf)) {
2713                         line_pos = cur_pos + 1;
2714                         line_len = cur_len + ch_len;
2715                 }
2716
2717                 /* are we over wrapping length set in preferences ? */
2718                 if (cur_len + DISP_WIDTH(ch_len) > linewrap_len) {
2719                         gint clen;
2720
2721 #ifdef WRAP_DEBUG
2722                         g_print("should wrap cur_pos=%d ", cur_pos);
2723                         dump_text(text, p_pos, tlen, 1);
2724                         dump_text(text, line_pos, tlen, 1);
2725 #endif
2726                         /* force wrapping if it is one long word but not URL */
2727                         if (line_pos - p_pos <= i_len)
2728                                 if (!gtk_stext_is_uri_string
2729                                     (text, line_pos, tlen))
2730                                         line_pos = cur_pos - 1;
2731 #ifdef WRAP_DEBUG
2732                         g_print("new line_pos=%d\n", line_pos);
2733 #endif
2734
2735                         GET_CHAR(line_pos - 1, cbuf, clen);
2736
2737                         /* if next character is space delete it */
2738                         if (clen == 1 && isspace(*cbuf)) {
2739                                 if (p_pos + i_len != line_pos ||
2740                                     !gtk_stext_is_uri_string
2741                                         (text, line_pos, tlen)) {
2742                                         STEXT_FREEZE();
2743                                         /* workaround for correct cursor
2744                                            position */
2745                                         if (set_editable_pos == FALSE) {
2746                                                 editable_pos = gtk_editable_get_position(GTK_EDITABLE(text));
2747                                                 if (editable_pos == line_pos)
2748                                                         set_editable_pos = TRUE;
2749                                         }
2750                                         gtk_stext_set_point(text, line_pos);
2751                                         gtk_stext_backward_delete(text, 1);
2752                                         tlen--;
2753                                         cur_pos--;
2754                                         line_pos--;
2755                                         cur_len--;
2756                                         line_len--;
2757                                 }
2758                         }
2759
2760                         /* if it is URL at beginning of line don't wrap */
2761                         if (p_pos + i_len == line_pos &&
2762                             gtk_stext_is_uri_string(text, line_pos, tlen)) {
2763 #ifdef WRAP_DEBUG
2764                                 g_print("found URL at ");
2765                                 dump_text(text, line_pos, tlen, 1);
2766 #endif
2767                                 continue;
2768                         }
2769
2770                         /* insert CR */
2771                         STEXT_FREEZE();
2772                         gtk_stext_set_point(text, line_pos);
2773                         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
2774                         gtk_stext_compact_buffer(text);
2775                         tlen++;
2776                         line_pos++;
2777                         /* for loop will increase it */
2778                         cur_pos = line_pos - 1;
2779                         /* start over with current line */
2780                         is_new_line = TRUE;
2781                         line_len = cur_len = 0;
2782                         if (autowrap || i_len > 0)
2783                                 do_delete = TRUE;
2784                         else
2785                                 do_delete = FALSE;
2786 #ifdef WRAP_DEBUG
2787                         g_print("after CR insert ");
2788                         dump_text(text, line_pos, tlen, 1);
2789                         dump_text(text, cur_pos, tlen, 1);
2790 #endif
2791
2792                         /* should we insert quotation ? */
2793                         if (linewrap_quote && i_len) {
2794                                 /* only if line is not already quoted  */
2795                                 if (!gtk_stext_str_compare
2796                                         (text, line_pos, tlen, qfmt)) {
2797                                         guint ins_len;
2798
2799                                         if (line_pos - p_pos > i_len) {
2800                                                 ins_len = ins_quote
2801                                                         (text, i_len, p_pos,
2802                                                          tlen, qfmt);
2803                                                 tlen += ins_len;
2804                                         }
2805 #ifdef WRAP_DEBUG
2806                                         g_print("after quote insert ");
2807                                         dump_text(text, line_pos, tlen, 1);
2808 #endif
2809                                 }
2810                         }
2811                         continue;
2812                 }
2813
2814                 if (ch_len > 1) {
2815                         line_pos = cur_pos + 1;
2816                         line_len = cur_len + DISP_WIDTH(ch_len);
2817                 }
2818                 /* advance to next character in buffer */
2819                 cur_len += DISP_WIDTH(ch_len);
2820         }
2821
2822         if (frozen)
2823                 gtk_stext_thaw(text);
2824
2825         if (set_editable_pos && editable_pos <= tlen)
2826                 gtk_editable_set_position(GTK_EDITABLE(text), editable_pos);
2827 }
2828
2829 #undef STEXT_FREEZE
2830 #undef GET_CHAR
2831
2832 static void compose_set_title(Compose *compose)
2833 {
2834         gchar *str;
2835         gchar *edited;
2836
2837         edited = compose->modified ? _(" [Edited]") : "";
2838         if (compose->account && compose->account->address)
2839                 str = g_strdup_printf(_("%s - Compose message%s"),
2840                                       compose->account->address, edited);
2841         else
2842                 str = g_strdup_printf(_("Compose message%s"), edited);
2843         gtk_window_set_title(GTK_WINDOW(compose->window), str);
2844         g_free(str);
2845 }
2846
2847 /**
2848  * compose_current_mail_account:
2849  *
2850  * Find a current mail account (the currently selected account, or the
2851  * default account, if a news account is currently selected).  If a
2852  * mail account cannot be found, display an error message.
2853  *
2854  * Return value: Mail account, or NULL if not found.
2855  **/
2856 static PrefsAccount *
2857 compose_current_mail_account(void)
2858 {
2859         PrefsAccount *ac;
2860
2861         if (cur_account && cur_account->protocol != A_NNTP)
2862                 ac = cur_account;
2863         else {
2864                 ac = account_get_default();
2865                 if (!ac || ac->protocol == A_NNTP) {
2866                         alertpanel_error(_("Account for sending mail is not specified.\n"
2867                                            "Please select a mail account before sending."));
2868                         return NULL;
2869                 }
2870         }
2871         return ac;
2872 }
2873
2874 static void compose_select_account(Compose *compose, PrefsAccount *account,
2875                                    gboolean init)
2876 {
2877         GtkWidget *menuitem;
2878         GtkItemFactory *ifactory;
2879
2880         g_return_if_fail(account != NULL);
2881
2882         compose->account = account;
2883
2884         compose_set_title(compose);
2885
2886         ifactory = gtk_item_factory_from_widget(compose->menubar);
2887 #if 0
2888         if (account->protocol == A_NNTP) {
2889                 gtk_widget_show(compose->newsgroups_hbox);
2890                 gtk_widget_show(compose->newsgroups_entry);
2891                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
2892                 compose->use_newsgroups = TRUE;
2893
2894                 menuitem = gtk_item_factory_get_item(ifactory, "/View/To");
2895                 gtk_check_menu_item_set_active
2896                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2897                 gtk_widget_set_sensitive(menuitem, TRUE);
2898                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Cc");
2899                 gtk_check_menu_item_set_active
2900                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2901                 gtk_widget_set_sensitive(menuitem, TRUE);
2902
2903                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
2904         } else {
2905                 gtk_widget_hide(compose->newsgroups_hbox);
2906                 gtk_widget_hide(compose->newsgroups_entry);
2907                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
2908                 gtk_widget_queue_resize(compose->table_vbox);
2909                 compose->use_newsgroups = FALSE;
2910
2911                 menuitem = gtk_item_factory_get_item(ifactory, "/View/To");
2912                 gtk_check_menu_item_set_active
2913                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2914                 gtk_widget_set_sensitive(menuitem, FALSE);
2915                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Cc");
2916                 gtk_check_menu_item_set_active
2917                         (GTK_CHECK_MENU_ITEM(menuitem), TRUE);
2918                 gtk_widget_set_sensitive(menuitem, FALSE);
2919
2920                 menuitem = gtk_item_factory_get_item(ifactory, "/View/Followup to");
2921                 gtk_check_menu_item_set_active
2922                         (GTK_CHECK_MENU_ITEM(menuitem), FALSE);
2923                 gtk_widget_set_sensitive(menuitem, FALSE);
2924         }
2925
2926         if (account->set_autocc) {
2927                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
2928                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
2929                         compose_entry_set(compose, account->auto_cc,
2930                                           COMPOSE_ENTRY_CC);
2931         }
2932         if (account->set_autobcc) {
2933                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
2934                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
2935                         compose_entry_set(compose, account->auto_bcc,
2936                                           COMPOSE_ENTRY_BCC);
2937         }
2938         if (account->set_autoreplyto) {
2939                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
2940                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
2941                         compose_entry_set(compose, account->auto_replyto,
2942                                           COMPOSE_ENTRY_REPLY_TO);
2943         }
2944
2945         menuitem = gtk_item_factory_get_item(ifactory, "/View/Ruler");
2946         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2947                                        prefs_common.show_ruler);
2948 #endif
2949
2950 #if USE_GPGME
2951         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Sign");
2952         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2953                                        account->default_sign);
2954         menuitem = gtk_item_factory_get_item(ifactory, "/Message/Encrypt");
2955         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2956                                        account->default_encrypt);
2957
2958         activate_gnupg_mode(compose, account);
2959 #endif /* USE_GPGME */
2960
2961         if (!init && compose->mode != COMPOSE_REDIRECT)
2962                 compose_insert_sig(compose, TRUE);
2963 }
2964
2965 gboolean compose_check_for_valid_recipient(Compose *compose) {
2966         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
2967         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
2968         gboolean recipient_found = FALSE;
2969         GSList *list;
2970         gchar **strptr;
2971
2972         /* free to and newsgroup list */
2973         slist_free_strings(compose->to_list);
2974         g_slist_free(compose->to_list);
2975         compose->to_list = NULL;
2976
2977         slist_free_strings(compose->newsgroup_list);
2978         g_slist_free(compose->newsgroup_list);
2979         compose->newsgroup_list = NULL;
2980
2981         /* search header entries for to and newsgroup entries */
2982         for (list = compose->header_list; list; list = list->next) {
2983                 gchar *header;
2984                 gchar *entry;
2985                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
2986                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
2987                 g_strstrip(entry);
2988                 if (entry[0] != '\0') {
2989                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
2990                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2991                                         compose->to_list = address_list_append(compose->to_list, entry);
2992                                         recipient_found = TRUE;
2993                                 }
2994                         }
2995                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
2996                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
2997                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
2998                                         recipient_found = TRUE;
2999                                 }
3000                         }
3001                 }
3002                 g_free(header);
3003                 g_free(entry);
3004         }
3005         return recipient_found;
3006 }
3007
3008 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3009 {
3010         gchar *str;
3011
3012         if (compose_check_for_valid_recipient(compose) == FALSE) {
3013                 alertpanel_error(_("Recipient is not specified."));
3014                 return FALSE;
3015         }
3016
3017         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3018         if (*str == '\0' && check_subject == TRUE) {
3019                 AlertValue aval;
3020
3021                 aval = alertpanel(_("Send"),
3022                                   _("Subject is empty. Send it anyway?"),
3023                                   _("Yes"), _("No"), NULL);
3024                 if (aval != G_ALERTDEFAULT)
3025                         return FALSE;
3026         }
3027
3028         return TRUE;
3029 }
3030
3031 gint compose_send(Compose *compose)
3032 {
3033         gint msgnum;
3034         FolderItem *folder;
3035         gint val;
3036         gchar *msgpath;
3037
3038         if (compose_check_entries(compose, TRUE) == FALSE)
3039                 return -1;
3040
3041         val = compose_queue(compose, &msgnum, &folder);
3042         if (val) {
3043                 alertpanel_error(_("Could not queue message for sending"));
3044                 return -1;
3045         }
3046
3047         if (msgnum == 0) {
3048                 alertpanel_error(_("The message was queued but could not be sent.\nUse \"Send queued messages\" from the main window to retry."));
3049                 return 0;
3050         }
3051
3052         msgpath = folder_item_fetch_msg(folder, msgnum);
3053         val = procmsg_send_message_queue(msgpath);
3054         g_free(msgpath);
3055
3056         folder_item_remove_msg(folder, msgnum);
3057
3058         folder_item_scan(folder);
3059
3060         return val;
3061 }
3062
3063 #if 0 /* compose restructure */
3064 gint compose_send(Compose *compose)
3065 {
3066         gchar tmp[MAXPATHLEN + 1];
3067         gint ok = 0;
3068         static gboolean lock = FALSE;
3069
3070         if (lock) return 1;
3071
3072         g_return_val_if_fail(compose->account != NULL, -1);
3073
3074         lock = TRUE;
3075
3076         if (compose_check_entries(compose, TRUE) == FALSE) {
3077                 lock = FALSE;
3078                 return 1;
3079         }
3080
3081         /* write to temporary file */
3082         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg.%08x",
3083                    get_tmp_dir(), G_DIR_SEPARATOR, (gint)compose);
3084
3085         if (prefs_common.linewrap_at_send)
3086                 compose_wrap_line_all(compose);
3087
3088         if (compose_write_to_file(compose, tmp, FALSE) < 0) {
3089                 lock = FALSE;
3090                 return -1;
3091         }
3092
3093         if (!compose->to_list && !compose->newsgroup_list) {
3094                 g_warning("can't get recipient list.");
3095                 unlink(tmp);
3096                 lock = FALSE;
3097                 return -1;
3098         }
3099
3100         if (compose->to_list) {
3101                 PrefsAccount *ac;
3102
3103 #if 0 /* NEW COMPOSE GUI */
3104                 if (compose->account->protocol != A_NNTP)
3105                         ac = compose->account;
3106                 else {
3107                         ac = account_find_from_address(compose->account->address);
3108                         if (!ac) {
3109                                 if (cur_account && cur_account->protocol != A_NNTP)
3110                                         ac = cur_account;
3111                                 else
3112                                         ac = account_get_default();
3113                         }
3114                         if (!ac || ac->protocol == A_NNTP) {
3115                                 alertpanel_error(_("Account for sending mail is not specified.\n"
3116                                                    "Please select a mail account before sending."));
3117                                 unlink(tmp);
3118                                 lock = FALSE;
3119                                 return -1;
3120                         }
3121                 }
3122 #endif
3123                 ac = compose->account;
3124
3125                 ok = send_message(tmp, ac, compose->to_list);
3126         }
3127
3128         if (ok == 0 && compose->newsgroup_list) {
3129                 ok = news_post(FOLDER(compose->account->folder), tmp);
3130                 if (ok < 0) {
3131                         alertpanel_error(_("Error occurred while posting the message to %s ."),
3132                                          compose->account->nntp_server);
3133                         unlink(tmp);
3134                         lock = FALSE;
3135                         return -1;
3136                 }
3137         }
3138
3139         /* queue message if failed to send */
3140         if (ok < 0) {
3141                 if (prefs_common.queue_msg) {
3142                         AlertValue val;
3143
3144                         val = alertpanel
3145                                 (_("Queueing"),
3146                                  _("Error occurred while sending the message.\n"
3147                                    "Put this message into queue folder?"),
3148                                  _("OK"), _("Cancel"), NULL);
3149                         if (G_ALERTDEFAULT == val) {
3150                                 ok = compose_queue(compose, tmp);
3151                                 if (ok < 0)
3152                                         alertpanel_error(_("Can't queue the message."));
3153                         }
3154                 } else
3155                         alertpanel_error_log(_("Error occurred while sending the message."));
3156         } else {
3157                 if (compose->mode == COMPOSE_REEDIT) {
3158                         compose_remove_reedit_target(compose);
3159                 }
3160                 /* save message to outbox */
3161                 if (prefs_common.savemsg) {
3162                         FolderItem *outbox;
3163
3164                         outbox = account_get_special_folder
3165                                 (compose->account, F_OUTBOX);
3166                         if (procmsg_save_to_outbox(outbox, tmp, FALSE) < 0)
3167                                 alertpanel_error
3168                                         (_("Can't save the message to Sent."));
3169                 }
3170         }
3171
3172         unlink(tmp);
3173         lock = FALSE;
3174         return ok;
3175 }
3176 #endif
3177
3178 static gboolean compose_use_attach(Compose *compose)
3179 {
3180         return gtk_clist_get_row_data(GTK_CLIST(compose->attach_clist), 0) != NULL;
3181 }
3182
3183 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3184                                                            FILE *fp)
3185 {
3186         gchar buf[BUFFSIZE];
3187         gchar *str;
3188         gboolean first_address;
3189         GSList *list;
3190         ComposeHeaderEntry *headerentry;
3191         gchar *headerentryname;
3192         gchar *cc_hdr;
3193         gchar *to_hdr;
3194
3195         debug_print("Writing redirect header\n");
3196
3197         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3198         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3199
3200         first_address = TRUE;
3201         for (list = compose->header_list; list; list = list->next) {
3202                 headerentry = ((ComposeHeaderEntry *)list->data);
3203                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3204
3205                 if (g_strcasecmp(headerentryname, cc_hdr) == 0
3206                    || g_strcasecmp(headerentryname, to_hdr) == 0) {
3207                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3208                         Xstrdup_a(str, str, return -1);
3209                         g_strstrip(str);
3210                         if (str[0] != '\0') {
3211                                 compose_convert_header
3212                                         (buf, sizeof(buf), str,
3213                                         strlen("Resent-To") + 2, TRUE);
3214                                 if (first_address) {
3215                                         fprintf(fp, "Resent-To: ");
3216                                         first_address = FALSE;
3217                                 } else {
3218                                         fprintf(fp, ",");
3219                                 }
3220                                 fprintf(fp, "%s", buf);
3221                         }
3222                 }
3223         }
3224         /* if (!first_address) { */
3225         fprintf(fp, "\n");
3226         /* } */
3227
3228         return(0);
3229 }
3230
3231 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3232 {
3233         gchar buf[BUFFSIZE];
3234         gchar *str;
3235         /* struct utsname utsbuf; */
3236
3237         g_return_val_if_fail(fp != NULL, -1);
3238         g_return_val_if_fail(compose->account != NULL, -1);
3239         g_return_val_if_fail(compose->account->address != NULL, -1);
3240
3241         /* Resent-Date */
3242         get_rfc822_date(buf, sizeof(buf));
3243         fprintf(fp, "Resent-Date: %s\n", buf);
3244
3245         /* Resent-From */
3246         if (compose->account->name && *compose->account->name) {
3247                 compose_convert_header
3248                         (buf, sizeof(buf), compose->account->name,
3249                          strlen("From: "), TRUE);
3250                 fprintf(fp, "Resent-From: %s <%s>\n",
3251                         buf, compose->account->address);
3252         } else
3253                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3254
3255         /* Subject */
3256         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3257         if (*str != '\0') {
3258                 Xstrdup_a(str, str, return -1);
3259                 g_strstrip(str);
3260                 if (*str != '\0') {
3261                         compose_convert_header(buf, sizeof(buf), str,
3262                                                strlen("Subject: "), FALSE);
3263                         fprintf(fp, "Subject: %s\n", buf);
3264                 }
3265         }
3266
3267         /* Resent-Message-ID */
3268         if (compose->account->gen_msgid) {
3269                 compose_generate_msgid(compose, buf, sizeof(buf));
3270                 fprintf(fp, "Resent-Message-Id: <%s>\n", buf);
3271                 compose->msgid = g_strdup(buf);
3272         }
3273
3274         compose_redirect_write_headers_from_headerlist(compose, fp);
3275
3276         /* separator between header and body */
3277         fputs("\n", fp);
3278
3279         return 0;
3280 }
3281
3282 static gint compose_redirect_write_to_file(Compose *compose, const gchar *file)
3283 {
3284         FILE *fp;
3285         FILE *fdest;
3286         size_t len;
3287         gchar buf[BUFFSIZE];
3288
3289         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3290                 FILE_OP_ERROR(file, "fopen");
3291                 return -1;
3292         }
3293
3294         if ((fdest = fopen(file, "wb")) == NULL) {
3295                 FILE_OP_ERROR(file, "fopen");
3296                 fclose(fp);
3297                 return -1;
3298         }
3299
3300         /* chmod for security */
3301         if (change_file_mode_rw(fdest, file) < 0) {
3302                 FILE_OP_ERROR(file, "chmod");
3303                 g_warning("can't change file mode\n");
3304         }
3305
3306         while (procheader_get_one_field(buf, sizeof(buf), fp, NULL) != -1) {
3307                 /* should filter returnpath, delivered-to */
3308                 if (g_strncasecmp(buf, "Return-Path:",
3309                                    strlen("Return-Path:")) == 0 ||
3310                     g_strncasecmp(buf, "Delivered-To:",
3311                                   strlen("Delivered-To:")) == 0 ||
3312                     g_strncasecmp(buf, "Received:",
3313                                   strlen("Received:")) == 0 ||
3314                     g_strncasecmp(buf, "Subject:",
3315                                   strlen("Subject:")) == 0 ||
3316                     g_strncasecmp(buf, "X-UIDL:",
3317                                   strlen("X-UIDL:")) == 0)
3318                         continue;
3319
3320                 if (fputs(buf, fdest) == -1)
3321                         goto error;
3322
3323                 if (!prefs_common.redirect_keep_from) {
3324                         if (g_strncasecmp(buf, "From:",
3325                                           strlen("From:")) == 0) {
3326                                 fputs(" (by way of ", fdest);
3327                                 if (compose->account->name
3328                                     && *compose->account->name) {
3329                                         compose_convert_header
3330                                                 (buf, sizeof(buf),
3331                                                  compose->account->name,
3332                                                  strlen("From: "),
3333                                                  FALSE);
3334                                         fprintf(fdest, "%s <%s>",
3335                                                 buf,
3336                                                 compose->account->address);
3337                                 } else
3338                                         fprintf(fdest, "%s",
3339                                                 compose->account->address);
3340                                 fputs(")", fdest);
3341                         }
3342                 }
3343
3344                 if (fputs("\n", fdest) == -1)
3345                         goto error;
3346         }
3347
3348         compose_redirect_write_headers(compose, fdest);
3349
3350         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3351                 if (fwrite(buf, sizeof(gchar), len, fdest) != len) {
3352                         FILE_OP_ERROR(file, "fwrite");
3353                         goto error;
3354                 }
3355         }
3356
3357         fclose(fp);
3358         if (fclose(fdest) == EOF) {
3359                 FILE_OP_ERROR(file, "fclose");
3360                 unlink(file);
3361                 return -1;
3362         }
3363
3364         return 0;
3365  error:
3366         fclose(fp);
3367         fclose(fdest);
3368         unlink(file);
3369
3370         return -1;
3371 }
3372
3373
3374 #if USE_GPGME
3375 /* interfaces to rfc2015 to keep out the prefs stuff there.
3376  * returns 0 on success and -1 on error. */
3377 static gint compose_create_signers_list(Compose *compose, GSList **pkey_list)
3378 {
3379         const gchar *key_id = NULL;
3380         GSList *key_list;
3381
3382         switch (compose->account->sign_key) {
3383         case SIGN_KEY_DEFAULT:
3384                 *pkey_list = NULL;
3385                 return 0;
3386         case SIGN_KEY_BY_FROM:
3387                 key_id = compose->account->address;
3388                 break;
3389         case SIGN_KEY_CUSTOM:
3390                 key_id = compose->account->sign_key_id;
3391                 break;
3392         default:
3393                 break;
3394         }
3395
3396         key_list = rfc2015_create_signers_list(key_id);
3397
3398         if (!key_list) {
3399                 alertpanel_error(_("Could not find any key associated with "
3400                                    "currently selected key id `%s'."), key_id);
3401                 return -1;
3402         }
3403
3404         *pkey_list = key_list;
3405         return 0;
3406 }
3407
3408 /* clearsign message body text */
3409 static gint compose_clearsign_text(Compose *compose, gchar **text)
3410 {
3411         GSList *key_list;
3412         gchar *tmp_file;
3413
3414         tmp_file = get_tmp_file();
3415         if (str_write_to_file(*text, tmp_file) < 0) {
3416                 g_free(tmp_file);
3417                 return -1;
3418         }
3419
3420         if (compose_create_signers_list(compose, &key_list) < 0 ||
3421             rfc2015_clearsign(tmp_file, key_list) < 0) {
3422                 unlink(tmp_file);
3423                 g_free(tmp_file);
3424                 return -1;
3425         }
3426
3427         g_free(*text);
3428         *text = file_read_to_str(tmp_file);
3429         unlink(tmp_file);
3430         g_free(tmp_file);
3431         if (*text == NULL)
3432                 return -1;
3433
3434         return 0;
3435 }
3436 #endif /* USE_GPGME */
3437
3438 static gint compose_write_to_file(Compose *compose, const gchar *file,
3439                                   gboolean is_draft)
3440 {
3441         FILE *fp;
3442         size_t len;
3443         gchar *chars;
3444         gchar *buf;
3445         gchar *canon_buf;
3446         const gchar *out_codeset;
3447         EncodingType encoding;
3448
3449         if ((fp = fopen(file, "wb")) == NULL) {
3450                 FILE_OP_ERROR(file, "fopen");
3451                 return -1;
3452         }
3453
3454         /* chmod for security */
3455         if (change_file_mode_rw(fp, file) < 0) {
3456                 FILE_OP_ERROR(file, "chmod");
3457                 g_warning("can't change file mode\n");
3458         }
3459
3460         /* get all composed text */
3461         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3462         len = strlen(chars);
3463         if (is_ascii_str(chars)) {
3464                 buf = chars;
3465                 chars = NULL;
3466                 out_codeset = CS_US_ASCII;
3467                 encoding = ENC_7BIT;
3468         } else {
3469                 const gchar *src_codeset;
3470
3471                 out_codeset = conv_get_outgoing_charset_str();
3472                 if (!strcasecmp(out_codeset, CS_US_ASCII))
3473                         out_codeset = CS_ISO_8859_1;
3474
3475                 if (prefs_common.encoding_method == CTE_BASE64)
3476                         encoding = ENC_BASE64;
3477                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3478                         encoding = ENC_QUOTED_PRINTABLE;
3479                 else if (prefs_common.encoding_method == CTE_8BIT)
3480                         encoding = ENC_8BIT;
3481                 else
3482                         encoding = procmime_get_encoding_for_charset(out_codeset);
3483
3484 #if USE_GPGME
3485                 if (!is_draft &&
3486                     compose->use_signing && !compose->gnupg_mode &&
3487                     encoding == ENC_8BIT)
3488                         encoding = ENC_BASE64;
3489 #endif
3490
3491                 src_codeset = conv_get_current_charset_str();
3492                 /* if current encoding is US-ASCII, set it the same as
3493                    outgoing one to prevent code conversion failure */
3494                 if (!strcasecmp(src_codeset, CS_US_ASCII))
3495                         src_codeset = out_codeset;
3496
3497                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3498                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3499
3500                 buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3501                 if (!buf) {
3502                         AlertValue aval;
3503                         gchar *msg;
3504
3505                         msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3506                                                 "%s to %s.\n"
3507                                                 "Send it anyway?"), src_codeset, out_codeset);
3508                         aval = alertpanel
3509                                 (_("Error"), msg, _("Yes"), _("+No"), NULL);
3510                         g_free(msg);
3511
3512                         if (aval != G_ALERTDEFAULT) {
3513                                 g_free(chars);
3514                                 fclose(fp);
3515                                 unlink(file);
3516                                 return -1;
3517                         } else {
3518                                 buf = chars;
3519                                 out_codeset = src_codeset;
3520                                 chars = NULL;
3521                         }
3522                 }
3523         }
3524         g_free(chars);
3525
3526         canon_buf = canonicalize_str(buf);
3527         g_free(buf);
3528         buf = canon_buf;
3529
3530 #if USE_GPGME
3531         if (!is_draft && compose->use_signing && compose->gnupg_mode) {
3532                 if (compose_clearsign_text(compose, &buf) < 0) {
3533                         g_warning("clearsign failed\n");
3534                         fclose(fp);
3535                         unlink(file);
3536                         g_free(buf);
3537                         return -1;
3538                 }
3539         }
3540 #endif
3541
3542         /* write headers */
3543         if (compose_write_headers
3544                 (compose, fp, out_codeset, encoding, is_draft) < 0) {
3545                 g_warning("can't write headers\n");
3546                 fclose(fp);
3547                 /* unlink(file); */
3548                 g_free(buf);
3549                 return -1;
3550         }
3551
3552         if (compose_use_attach(compose)) {
3553 #if USE_GPGME
3554             /* This prolog message is ignored by mime software and
3555              * because it would make our signing/encryption task
3556              * tougher, we don't emit it in that case */
3557             if (!compose->use_signing && !compose->use_encryption)
3558 #endif
3559                 fputs("This is a multi-part message in MIME format.\n", fp);
3560
3561                 fprintf(fp, "\n--%s\n", compose->boundary);
3562                 fprintf(fp, "Content-Type: text/plain; charset=%s\n",
3563                         out_codeset);
3564 #if USE_GPGME
3565                 if (compose->use_signing && !compose->gnupg_mode)
3566                         fprintf(fp, "Content-Disposition: inline\n");
3567 #endif
3568                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
3569                         procmime_get_encoding_str(encoding));
3570                 fputc('\n', fp);
3571         }
3572
3573         /* write body */
3574         len = strlen(buf);
3575         if (encoding == ENC_BASE64) {
3576                 gchar outbuf[B64_BUFFSIZE];
3577                 gint i, l;
3578
3579                 for (i = 0; i < len; i += B64_LINE_SIZE) {
3580                         l = MIN(B64_LINE_SIZE, len - i);
3581                         base64_encode(outbuf, buf + i, l);
3582                         fputs(outbuf, fp);
3583                         fputc('\n', fp);
3584                 }
3585         } else if (encoding == ENC_QUOTED_PRINTABLE) {
3586                 gchar *outbuf;
3587                 size_t outlen;
3588
3589                 outbuf = g_malloc(len * 4);
3590                 qp_encode_line(outbuf, buf);
3591                 outlen = strlen(outbuf);
3592                 if (fwrite(outbuf, sizeof(gchar), outlen, fp) != outlen) {
3593                         FILE_OP_ERROR(file, "fwrite");
3594                         fclose(fp);
3595                         unlink(file);
3596                         g_free(outbuf);
3597                         g_free(buf);
3598                         return -1;
3599                 }
3600                 g_free(outbuf);
3601         } else if (fwrite(buf, sizeof(gchar), len, fp) != len) {
3602                 FILE_OP_ERROR(file, "fwrite");
3603                 fclose(fp);
3604                 unlink(file);
3605                 g_free(buf);
3606                 return -1;
3607         }
3608         g_free(buf);
3609
3610         if (compose_use_attach(compose))
3611                 compose_write_attach(compose, fp);
3612
3613         if (fclose(fp) == EOF) {
3614                 FILE_OP_ERROR(file, "fclose");
3615                 unlink(file);
3616                 return -1;
3617         }
3618
3619 #if USE_GPGME
3620         if (is_draft) {
3621                 uncanonicalize_file_replace(file);
3622                 return 0;
3623         }
3624
3625         if ((compose->use_signing && !compose->gnupg_mode) ||
3626             compose->use_encryption) {
3627                 if (canonicalize_file_replace(file) < 0) {
3628                         unlink(file);
3629                         return -1;
3630                 }
3631         }
3632
3633         if (compose->use_signing && !compose->gnupg_mode) {
3634                 GSList *key_list;
3635
3636                 if (compose_create_signers_list(compose, &key_list) < 0 ||
3637                     rfc2015_sign(file, key_list) < 0) {
3638                         unlink(file);
3639                         return -1;
3640                 }
3641         }
3642         if (compose->use_encryption) {
3643                 if (rfc2015_encrypt(file, compose->to_list,
3644                                     compose->gnupg_mode) < 0) {
3645                         unlink(file);
3646                         return -1;
3647                 }
3648         }
3649 #endif /* USE_GPGME */
3650
3651         uncanonicalize_file_replace(file);
3652
3653         return 0;
3654 }
3655
3656 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3657 {
3658         FILE *fp;
3659         size_t len;
3660         gchar *chars;
3661
3662         if ((fp = fopen(file, "wb")) == NULL) {
3663                 FILE_OP_ERROR(file, "fopen");
3664                 return -1;
3665         }
3666
3667         /* chmod for security */
3668         if (change_file_mode_rw(fp, file) < 0) {
3669                 FILE_OP_ERROR(file, "chmod");
3670                 g_warning("can't change file mode\n");
3671         }
3672
3673         chars = gtk_editable_get_chars(GTK_EDITABLE(compose->text), 0, -1);
3674
3675         /* write body */
3676         len = strlen(chars);
3677         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3678                 FILE_OP_ERROR(file, "fwrite");
3679                 g_free(chars);
3680                 fclose(fp);
3681                 unlink(file);
3682                 return -1;
3683         }
3684
3685         g_free(chars);
3686
3687         if (fclose(fp) == EOF) {
3688                 FILE_OP_ERROR(file, "fclose");
3689                 unlink(file);
3690                 return -1;
3691         }
3692         return 0;
3693 }
3694
3695 static gint compose_remove_reedit_target(Compose *compose)
3696 {
3697         FolderItem *item;
3698         MsgInfo *msginfo = compose->targetinfo;
3699
3700         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3701         if (!msginfo) return -1;
3702
3703         item = msginfo->folder;
3704         g_return_val_if_fail(item != NULL, -1);
3705
3706         if (procmsg_msg_exist(msginfo) &&
3707             (item->stype == F_DRAFT || item->stype == F_QUEUE
3708              || msginfo == compose->autosaved_draft)) {
3709                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3710                         g_warning("can't remove the old message\n");
3711                         return -1;
3712                 }
3713         }
3714
3715         return 0;
3716 }
3717
3718 void compose_remove_draft(Compose *compose)
3719 {
3720         FolderItem *drafts;
3721         MsgInfo *msginfo = compose->targetinfo;
3722         drafts = account_get_special_folder(compose->account, F_DRAFT);
3723
3724         if (procmsg_msg_exist(msginfo)) {
3725                 folder_item_remove_msg(drafts, msginfo->msgnum);
3726         }
3727
3728 }
3729
3730 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3731 {
3732         return compose_queue_sub (compose, msgnum, item, FALSE);
3733 }
3734 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3735 {
3736         FolderItem *queue;
3737         gchar *tmp, *tmp2;
3738         FILE *fp, *src_fp;
3739         GSList *cur;
3740         gchar buf[BUFFSIZE];
3741         gint num;
3742         static gboolean lock = FALSE;
3743         PrefsAccount *mailac = NULL, *newsac = NULL;
3744
3745         debug_print("queueing message...\n");
3746         g_return_val_if_fail(compose->account != NULL, -1);
3747
3748         lock = TRUE;
3749
3750         if (compose_check_entries(compose, check_subject) == FALSE) {
3751                 lock = FALSE;
3752                 return -1;
3753         }
3754
3755         if (!compose->to_list && !compose->newsgroup_list) {
3756                 g_warning("can't get recipient list.");
3757                 lock = FALSE;
3758                 return -1;
3759         }
3760
3761         if (compose->to_list) {
3762                 if (compose->account->protocol != A_NNTP)
3763                         mailac = compose->account;
3764                 else if (cur_account && cur_account->protocol != A_NNTP)
3765                         mailac = cur_account;
3766                 else if (!(mailac = compose_current_mail_account())) {
3767                         lock = FALSE;
3768                         alertpanel_error(_("No account for sending mails available!"));
3769                         return -1;
3770                 }
3771         }
3772
3773         if (compose->newsgroup_list) {
3774                 if (compose->account->protocol == A_NNTP)
3775                         newsac = compose->account;
3776                 else if (!newsac->protocol != A_NNTP) {
3777                         lock = FALSE;
3778                         alertpanel_error(_("No account for posting news available!"));
3779                         return -1;
3780                 }
3781         }
3782
3783         if (prefs_common.linewrap_at_send)
3784                 compose_wrap_line_all(compose);
3785
3786         /* write to temporary file */
3787         tmp2 = g_strdup_printf("%s%ctmp%d", g_get_tmp_dir(),
3788                                       G_DIR_SEPARATOR, (gint)compose);
3789
3790         if (compose->redirect_filename != NULL) {
3791                 if (compose_redirect_write_to_file(compose, tmp2) < 0) {
3792                         unlink(tmp2);
3793                         lock = FALSE;
3794                         return -1;
3795                 }
3796         }
3797         else {
3798                 if (compose_write_to_file(compose, tmp2, FALSE) < 0) {
3799                         unlink(tmp2);
3800                         lock = FALSE;
3801                         return -1;
3802                 }
3803         }
3804
3805         /* add queue header */
3806         tmp = g_strdup_printf("%s%cqueue.%d", g_get_tmp_dir(),
3807                               G_DIR_SEPARATOR, (gint)compose);
3808         if ((fp = fopen(tmp, "wb")) == NULL) {
3809                 FILE_OP_ERROR(tmp, "fopen");
3810                 g_free(tmp);
3811                 return -1;
3812         }
3813         if ((src_fp = fopen(tmp2, "rb")) == NULL) {
3814                 FILE_OP_ERROR(tmp2, "fopen");
3815                 fclose(fp);
3816                 unlink(tmp);
3817                 g_free(tmp);
3818                 unlink(tmp2);
3819                 g_free(tmp2);
3820                 return -1;
3821         }
3822         if (change_file_mode_rw(fp, tmp) < 0) {
3823                 FILE_OP_ERROR(tmp, "chmod");
3824                 g_warning("can't change file mode\n");
3825         }
3826
3827         /* queueing variables */
3828         fprintf(fp, "AF:\n");
3829         fprintf(fp, "NF:0\n");
3830         fprintf(fp, "PS:10\n");
3831         fprintf(fp, "SRH:1\n");
3832         fprintf(fp, "SFN:\n");
3833         fprintf(fp, "DSR:\n");
3834         if (compose->msgid)
3835                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3836         else
3837                 fprintf(fp, "MID:\n");
3838         fprintf(fp, "CFG:\n");
3839         fprintf(fp, "PT:0\n");
3840         fprintf(fp, "S:%s\n", compose->account->address);
3841         fprintf(fp, "RQ:\n");
3842         if (mailac)
3843                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3844         else
3845                 fprintf(fp, "SSV:\n");
3846         if (newsac)
3847                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3848         else
3849                 fprintf(fp, "NSV:\n");
3850         fprintf(fp, "SSH:\n");
3851         /* write recepient list */
3852         if (compose->to_list) {
3853                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
3854                 for (cur = compose->to_list->next; cur != NULL;
3855                      cur = cur->next)
3856                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3857                 fprintf(fp, "\n");
3858         }
3859         /* write newsgroup list */
3860         if (compose->newsgroup_list) {
3861                 fprintf(fp, "NG:");
3862                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3863                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3864                         fprintf(fp, ",%s", (gchar *)cur->data);
3865                 fprintf(fp, "\n");
3866         }
3867         /* Sylpheed account IDs */
3868         if (mailac) {
3869                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3870         }
3871         if (newsac) {
3872                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3873         }
3874         /* Save copy folder */
3875         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3876                 gchar *savefolderid;
3877
3878                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3879                 fprintf(fp, "SCF:%s\n", savefolderid);
3880                 g_free(savefolderid);
3881         }
3882         /* Message-ID of message replying to */
3883         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
3884                 gchar *folderid;
3885
3886                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
3887                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
3888                 g_free(folderid);
3889         }
3890         /* Message-ID of message forwarding to */
3891         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
3892                 gchar *folderid;
3893
3894                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
3895                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
3896                 g_free(folderid);
3897         }
3898         fprintf(fp, "\n");
3899
3900         while (fgets(buf, sizeof(buf), src_fp) != NULL) {
3901                 if (fputs(buf, fp) == EOF) {
3902                         FILE_OP_ERROR(tmp, "fputs");
3903                         fclose(fp);
3904                         fclose(src_fp);
3905                         unlink(tmp);
3906                         g_free(tmp);
3907                         unlink(tmp2);
3908                         g_free(tmp2);
3909                         return -1;
3910                 }
3911         }
3912         fclose(src_fp);
3913         if (fclose(fp) == EOF) {
3914                 FILE_OP_ERROR(tmp, "fclose");
3915                 unlink(tmp);
3916                 g_free(tmp);
3917                 unlink(tmp2);
3918                 g_free(tmp2);
3919                 return -1;
3920         }
3921
3922         queue = account_get_special_folder(compose->account, F_QUEUE);
3923         if (!queue) {
3924                 g_warning("can't find queue folder\n");
3925                 unlink(tmp);
3926                 g_free(tmp);
3927                 return -1;
3928         }
3929         folder_item_scan(queue);
3930         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
3931                 g_warning("can't queue the message\n");
3932                 unlink(tmp);
3933                 g_free(tmp);
3934                 return -1;
3935         }
3936         unlink(tmp);
3937         g_free(tmp);
3938         unlink(tmp2);
3939         g_free(tmp2);
3940
3941         if (compose->mode == COMPOSE_REEDIT) {
3942                 compose_remove_reedit_target(compose);
3943         }
3944
3945         if ((msgnum != NULL) && (item != NULL)) {
3946                 *msgnum = num;
3947                 *item = queue;
3948         }
3949
3950         return 0;
3951 }
3952
3953 static void compose_write_attach(Compose *compose, FILE *fp)
3954 {
3955         AttachInfo *ainfo;
3956         GtkCList *clist = GTK_CLIST(compose->attach_clist);
3957         gint row;
3958         FILE *attach_fp;
3959         gchar filename[BUFFSIZE];
3960         gint len;
3961
3962         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
3963              row++) {
3964                 if ((attach_fp = fopen(ainfo->file, "rb")) == NULL) {
3965                         g_warning("Can't open file %s\n", ainfo->file);
3966                         continue;
3967                 }
3968
3969                 fprintf(fp, "\n--%s\n", compose->boundary);
3970
3971                 if (!strcmp2(ainfo->content_type, "message/rfc822")) {
3972                         fprintf(fp, "Content-Type: %s\n", ainfo->content_type);
3973                         fprintf(fp, "Content-Disposition: inline\n");
3974                 } else {
3975                         compose_convert_header(filename, sizeof(filename),
3976                                                ainfo->name, 12, FALSE);
3977                         fprintf(fp, "Content-Type: %s;\n"
3978                                     " name=\"%s\"\n",
3979                                 ainfo->content_type, filename);
3980                         fprintf(fp, "Content-Disposition: attachment;\n"
3981                                     " filename=\"%s\"\n", filename);
3982                 }
3983
3984                 fprintf(fp, "Content-Transfer-Encoding: %s\n\n",
3985                         procmime_get_encoding_str(ainfo->encoding));
3986
3987                 if (ainfo->encoding == ENC_BASE64) {
3988                         gchar inbuf[B64_LINE_SIZE], outbuf[B64_BUFFSIZE];
3989
3990                         while ((len = fread(inbuf, sizeof(gchar),
3991                                             B64_LINE_SIZE, attach_fp))
3992                                == B64_LINE_SIZE) {
3993                                 base64_encode(outbuf, inbuf, B64_LINE_SIZE);
3994                                 fputs(outbuf, fp);
3995                                 fputc('\n', fp);
3996                         }
3997                         if (len > 0 && feof(attach_fp)) {
3998                                 base64_encode(outbuf, inbuf, len);
3999                                 fputs(outbuf, fp);
4000                                 fputc('\n', fp);
4001                         }
4002                 } else if (ainfo->encoding == ENC_QUOTED_PRINTABLE) {
4003                         gchar inbuf[BUFFSIZE], outbuf[BUFFSIZE * 4];
4004
4005                         while (fgets(inbuf, sizeof(inbuf), attach_fp) != NULL) {
4006                                 qp_encode_line(outbuf, inbuf);
4007                                 fputs(outbuf, fp);
4008                         }
4009                 } else {
4010                         gchar buf[BUFFSIZE];
4011
4012                         while (fgets(buf, sizeof(buf), attach_fp) != NULL) {
4013                                 strcrchomp(buf);
4014                                 fputs(buf, fp);
4015                         }
4016                 }
4017
4018                 fclose(attach_fp);
4019         }
4020
4021         fprintf(fp, "\n--%s--\n", compose->boundary);
4022 }
4023
4024 #define QUOTE_IF_REQUIRED(out, str)                     \
4025 {                                                       \
4026         if (*str != '"' && strpbrk(str, ",.[]<>")) {    \
4027                 gchar *__tmp;                           \
4028                 gint len;                               \
4029                                                         \
4030                 len = strlen(str) + 3;                  \
4031                 Xalloca(__tmp, len, return -1);         \
4032                 g_snprintf(__tmp, len, "\"%s\"", str);  \
4033                 out = __tmp;                            \
4034         } else {                                        \
4035                 Xstrdup_a(out, str, return -1);         \
4036         }                                               \
4037 }
4038
4039 #define PUT_RECIPIENT_HEADER(header, str)                                    \
4040 {                                                                            \
4041         if (*str != '\0') {                                                  \
4042                 Xstrdup_a(str, str, return -1);                              \
4043                 g_strstrip(str);                                             \
4044                 if (*str != '\0') {                                          \
4045                         compose->to_list = address_list_append               \
4046                                 (compose->to_list, str);                     \
4047                         compose_convert_header                               \
4048                                 (buf, sizeof(buf), str, strlen(header) + 2,  \
4049                                  TRUE);                                      \
4050                         fprintf(fp, "%s: %s\n", header, buf);                \
4051                 }                                                            \
4052         }                                                                    \
4053 }
4054
4055 #define IS_IN_CUSTOM_HEADER(header) \
4056         (compose->account->add_customhdr && \
4057          custom_header_find(compose->account->customhdr_list, header) != NULL)
4058
4059 static gint compose_write_headers_from_headerlist(Compose *compose,
4060                                                   FILE *fp,
4061                                                   const gchar *header,
4062                                                   const gchar *seperator)
4063 {
4064         gchar *str, *header_w_colon, *trans_hdr;
4065         gboolean write_header = FALSE;
4066         GSList *list;
4067         ComposeHeaderEntry *headerentry;
4068         gchar * headerentryname;
4069         GString *headerstr;
4070
4071         if (IS_IN_CUSTOM_HEADER(header)) {
4072                 return 0;
4073         }
4074
4075         debug_print("Writing %s-header\n", header);
4076
4077         headerstr = g_string_sized_new(64);
4078
4079         header_w_colon = g_strconcat(header, ":", NULL);
4080         trans_hdr = (prefs_common.trans_hdr ? gettext(header_w_colon) : header_w_colon);
4081
4082         for (list = compose->header_list; list; list = list->next) {
4083                 headerentry = ((ComposeHeaderEntry *)list->data);
4084                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
4085
4086                 if (!g_strcasecmp(trans_hdr, headerentryname)) {
4087                         str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4088                         Xstrdup_a(str, str, return -1);
4089                         g_strstrip(str);
4090                         if (str[0] != '\0') {
4091                                 if (write_header)
4092                                         g_string_append(headerstr, seperator);
4093                                 g_string_append(headerstr, str);
4094                                 write_header = TRUE;
4095                         }
4096                 }
4097         }
4098         if (write_header) {
4099                 gchar *buf;
4100
4101                 buf = g_new0(gchar, headerstr->len * 4 + 256);
4102                 compose_convert_header
4103                         (buf, headerstr->len * 4  + 256, headerstr->str,
4104                         strlen(header) + 2, TRUE);
4105                 fprintf(fp, "%s: %s\n", header, buf);
4106                 g_free(buf);
4107         }
4108
4109         g_free(header_w_colon);
4110         g_string_free(headerstr, TRUE);
4111
4112         return(0);
4113 }
4114
4115 static gint compose_write_headers(Compose *compose, FILE *fp,
4116                                   const gchar *charset, EncodingType encoding,
4117                                   gboolean is_draft)
4118 {
4119         gchar buf[BUFFSIZE];
4120         gchar *str;
4121         gchar *name;
4122         GSList *list;
4123         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4124
4125         /* struct utsname utsbuf; */
4126
4127         g_return_val_if_fail(fp != NULL, -1);
4128         g_return_val_if_fail(charset != NULL, -1);
4129         g_return_val_if_fail(compose->account != NULL, -1);
4130         g_return_val_if_fail(compose->account->address != NULL, -1);
4131
4132         /* Save draft infos */
4133         if (is_draft) {
4134                 fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
4135                 fprintf(fp, "S:%s\n", compose->account->address);
4136                 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
4137                         gchar *savefolderid;
4138
4139                         savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
4140                         fprintf(fp, "SCF:%s\n", savefolderid);
4141                         g_free(savefolderid);
4142                 }
4143                 fprintf(fp, "\n");
4144         }
4145
4146         /* Date */
4147         if (compose->account->add_date) {
4148                 get_rfc822_date(buf, sizeof(buf));
4149                 fprintf(fp, "Date: %s\n", buf);
4150         }
4151
4152         /* From */
4153         if (!IS_IN_CUSTOM_HEADER("From")) {
4154                 if (compose->account->name && *compose->account->name) {
4155                         compose_convert_header
4156                                 (buf, sizeof(buf), compose->account->name,
4157                                  strlen("From: "), TRUE);
4158                         QUOTE_IF_REQUIRED(name, buf);
4159                         fprintf(fp, "From: %s <%s>\n",
4160                                 name, compose->account->address);
4161                 } else
4162                         fprintf(fp, "From: %s\n", compose->account->address);
4163         }
4164
4165         /* To */
4166         compose_write_headers_from_headerlist(compose, fp, "To", ", ");
4167 #if 0 /* NEW COMPOSE GUI */
4168         if (compose->use_to) {
4169                 str = gtk_entry_get_text(GTK_ENTRY(compose->to_entry));
4170                 PUT_RECIPIENT_HEADER("To", str);
4171         }
4172 #endif
4173
4174         /* Newsgroups */
4175         compose_write_headers_from_headerlist(compose, fp, "Newsgroups", ",");
4176 #if 0 /* NEW COMPOSE GUI */
4177         if (compose->use_newsgroups) {
4178                 str = gtk_entry_get_text(GTK_ENTRY(compose->newsgroups_entry));
4179                 if (*str != '\0') {
4180                         Xstrdup_a(str, str, return -1);
4181                         g_strstrip(str);
4182                         remove_space(str);
4183                         if (*str != '\0') {
4184                                 compose->newsgroup_list =
4185                                         newsgroup_list_append
4186                                                 (compose->newsgroup_list, str);
4187                                 compose_convert_header(buf, sizeof(buf), str,
4188                                                        strlen("Newsgroups: "),
4189                                                        TRUE);
4190                                 fprintf(fp, "Newsgroups: %s\n", buf);
4191                         }
4192                 }
4193         }
4194 #endif
4195         /* Cc */
4196         compose_write_headers_from_headerlist(compose, fp, "Cc", ", ");
4197 #if 0 /* NEW COMPOSE GUI */
4198         if (compose->use_cc) {
4199                 str = gtk_entry_get_text(GTK_ENTRY(compose->cc_entry));
4200                 PUT_RECIPIENT_HEADER("Cc", str);
4201         }
4202 #endif
4203         /* Bcc */
4204         compose_write_headers_from_headerlist(compose, fp, "Bcc", ", ");
4205 #if 0 /* NEW COMPOSE GUI */
4206         if (compose->use_bcc) {
4207                 str = gtk_entry_get_text(GTK_ENTRY(compose->bcc_entry));
4208                 PUT_RECIPIENT_HEADER("Bcc", str);
4209         }
4210 #endif
4211
4212         /* Subject */
4213         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
4214         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
4215                 Xstrdup_a(str, str, return -1);
4216                 g_strstrip(str);
4217                 if (*str != '\0') {
4218                         compose_convert_header(buf, sizeof(buf), str,
4219                                                strlen("Subject: "), FALSE);
4220                         fprintf(fp, "Subject: %s\n", buf);
4221                 }
4222         }
4223
4224         /* Message-ID */
4225         if (compose->account->gen_msgid) {
4226                 compose_generate_msgid(compose, buf, sizeof(buf));
4227                 fprintf(fp, "Message-Id: <%s>\n", buf);
4228                 compose->msgid = g_strdup(buf);
4229         }
4230
4231         if (compose->remove_references == FALSE) {
4232                 /* In-Reply-To */
4233                 if (compose->inreplyto && compose->to_list)
4234                         fprintf(fp, "In-Reply-To: <%s>\n", compose->inreplyto);
4235
4236                 /* References */
4237                 if (compose->references)
4238                         fprintf(fp, "References: %s\n", compose->references);
4239         }
4240
4241         /* Followup-To */
4242         compose_write_headers_from_headerlist(compose, fp, "Followup-To", ",");
4243 #if 0 /* NEW COMPOSE GUI */
4244         if (compose->use_followupto && !IS_IN_CUSTOM_HEADER("Followup-To")) {
4245                 str = gtk_entry_get_text(GTK_ENTRY(compose->followup_entry));
4246                 if (*str != '\0') {
4247                         Xstrdup_a(str, str, return -1);
4248                         g_strstrip(str);
4249                         remove_space(str);
4250                         if (*str != '\0') {
4251                                 compose_convert_header(buf, sizeof(buf), str,
4252                                                        strlen("Followup-To: "),
4253                                                        TRUE);
4254                                 fprintf(fp, "Followup-To: %s\n", buf);
4255                         }
4256                 }
4257         }
4258 #endif
4259         /* Reply-To */
4260         compose_write_headers_from_headerlist(compose, fp, "Reply-To", ", ");
4261 #if 0 /* NEW COMPOSE GUI */
4262         if (compose->use_replyto && !IS_IN_CUSTOM_HEADER("Reply-To")) {
4263                 str = gtk_entry_get_text(GTK_ENTRY(compose->reply_entry));
4264                 if (*str != '\0') {
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("Reply-To: "),
4270                                                        TRUE);
4271                                 fprintf(fp, "Reply-To: %s\n", buf);
4272                         }
4273                 }
4274         }
4275 #endif
4276         /* Organization */
4277         if (compose->account->organization &&
4278             !IS_IN_CUSTOM_HEADER("Organization")) {
4279                 compose_convert_header(buf, sizeof(buf),
4280                                        compose->account->organization,
4281                                        strlen("Organization: "), FALSE);
4282                 fprintf(fp, "Organization: %s\n", buf);
4283         }
4284
4285         /* Program version and system info */
4286         /* uname(&utsbuf); */
4287         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4288             !compose->newsgroup_list) {
4289                 fprintf(fp, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4290                         prog_version,
4291                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4292                         TARGET_ALIAS);
4293                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4294         }
4295         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4296                 fprintf(fp, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4297                         prog_version,
4298                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4299                         TARGET_ALIAS);
4300                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4301         }
4302
4303         /* custom headers */
4304         if (compose->account->add_customhdr) {
4305                 GSList *cur;
4306
4307                 for (cur = compose->account->customhdr_list; cur != NULL;
4308                      cur = cur->next) {
4309                         CustomHeader *chdr = (CustomHeader *)cur->data;
4310
4311                         if (strcasecmp(chdr->name, "Date")         != 0 &&
4312                             strcasecmp(chdr->name, "From")         != 0 &&
4313                             strcasecmp(chdr->name, "To")           != 0 &&
4314                          /* strcasecmp(chdr->name, "Sender")       != 0 && */
4315                             strcasecmp(chdr->name, "Message-Id")   != 0 &&
4316                             strcasecmp(chdr->name, "In-Reply-To")  != 0 &&
4317                             strcasecmp(chdr->name, "References")   != 0 &&
4318                             strcasecmp(chdr->name, "Mime-Version") != 0 &&
4319                             strcasecmp(chdr->name, "Content-Type") != 0 &&
4320                             strcasecmp(chdr->name, "Content-Transfer-Encoding")
4321                             != 0) {
4322                                 compose_convert_header
4323                                         (buf, sizeof(buf),
4324                                          chdr->value ? chdr->value : "",
4325                                          strlen(chdr->name) + 2, FALSE);
4326                                 fprintf(fp, "%s: %s\n", chdr->name, buf);
4327                         }
4328                 }
4329         }
4330
4331         /* MIME */
4332         fprintf(fp, "Mime-Version: 1.0\n");
4333         if (compose_use_attach(compose)) {
4334                 compose->boundary = generate_mime_boundary(NULL);
4335                 fprintf(fp,
4336                         "Content-Type: multipart/mixed;\n"
4337                         " boundary=\"%s\"\n", compose->boundary);
4338         } else {
4339                 fprintf(fp, "Content-Type: text/plain; charset=%s\n", charset);
4340 #if USE_GPGME
4341                 if (compose->use_signing && !compose->gnupg_mode)
4342                         fprintf(fp, "Content-Disposition: inline\n");
4343 #endif
4344                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
4345                         procmime_get_encoding_str(encoding));
4346         }
4347
4348         /* PRIORITY */
4349         switch (compose->priority) {
4350                 case PRIORITY_HIGHEST: fprintf(fp, "Importance: high\n"
4351                                                    "X-Priority: 1 (Highest)\n");
4352                         break;
4353                 case PRIORITY_HIGH: fprintf(fp, "Importance: high\n"
4354                                                 "X-Priority: 2 (High)\n");
4355                         break;
4356                 case PRIORITY_NORMAL: break;
4357                 case PRIORITY_LOW: fprintf(fp, "Importance: low\n"
4358                                                "X-Priority: 4 (Low)\n");
4359                         break;
4360                 case PRIORITY_LOWEST: fprintf(fp, "Importance: low\n"
4361                                                   "X-Priority: 5 (Lowest)\n");
4362                         break;
4363                 default: debug_print("compose: priority unknown : %d\n",
4364                                      compose->priority);
4365         }
4366
4367         /* Request Return Receipt */
4368         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4369                 if (compose->return_receipt) {
4370                         if (compose->account->name
4371                             && *compose->account->name) {
4372                                 compose_convert_header(buf, sizeof(buf),
4373                                                        compose->account->name,
4374                                                        strlen("Disposition-Notification-To: "),
4375                                                        TRUE);
4376                                 fprintf(fp, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4377                         } else
4378                                 fprintf(fp, "Disposition-Notification-To: %s\n", compose->account->address);
4379                 }
4380         }
4381
4382         /* get special headers */
4383         for (list = compose->header_list; list; list = list->next) {
4384                 ComposeHeaderEntry *headerentry;
4385                 gchar *tmp;
4386                 gchar *headername;
4387                 gchar *headername_wcolon;
4388                 gchar *headername_trans;
4389                 gchar *headervalue;
4390                 gchar **string;
4391                 gboolean standard_header = FALSE;
4392
4393                 headerentry = ((ComposeHeaderEntry *)list->data);
4394
4395                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4396                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4397                         g_free(tmp);
4398                         continue;
4399                 }
4400
4401                 if (!strstr(tmp, ":")) {
4402                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4403                         headername = g_strdup(tmp);
4404                 } else {
4405                         headername_wcolon = g_strdup(tmp);
4406                         headername = g_strdup(strtok(tmp, ":"));
4407                 }
4408                 g_free(tmp);
4409
4410                 headervalue = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4411                 subst_char(headervalue, '\r', ' ');
4412                 subst_char(headervalue, '\n', ' ');
4413                 string = std_headers;
4414                 while (*string != NULL) {
4415                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4416                         if (!strcmp(headername_trans,headername_wcolon))
4417                                 standard_header = TRUE;
4418                         string++;
4419                 }
4420                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4421                         fprintf(fp, "%s %s\n", headername_wcolon, headervalue);
4422
4423                 g_free(headername);
4424                 g_free(headername_wcolon);
4425         }
4426
4427         /* separator between header and body */
4428         fputs("\n", fp);
4429
4430         return 0;
4431 }
4432
4433 #undef IS_IN_CUSTOM_HEADER
4434
4435 static void compose_convert_header(gchar *dest, gint len, gchar *src,
4436                                    gint header_len, gboolean addr_field)
4437 {
4438         g_return_if_fail(src != NULL);
4439         g_return_if_fail(dest != NULL);
4440
4441         if (len < 1) return;
4442
4443         subst_char(src, '\n', ' ');
4444         subst_char(src, '\r', ' ');
4445         g_strchomp(src);
4446
4447         conv_encode_header(dest, len, src, header_len, addr_field);
4448 }
4449
4450 static void compose_generate_msgid(Compose *compose, gchar *buf, gint len)
4451 {
4452         struct tm *lt;
4453         time_t t;
4454         gchar *addr;
4455
4456         t = time(NULL);
4457         lt = localtime(&t);
4458
4459         if (compose->account && compose->account->address &&
4460             *compose->account->address) {
4461                 if (strchr(compose->account->address, '@'))
4462                         addr = g_strdup(compose->account->address);
4463                 else
4464                         addr = g_strconcat(compose->account->address, "@",
4465                                            get_domain_name(), NULL);
4466         } else
4467                 addr = g_strconcat(g_get_user_name(), "@", get_domain_name(),
4468                                    NULL);
4469
4470         g_snprintf(buf, len, "%04d%02d%02d%02d%02d%02d.%08x.%s",
4471                    lt->tm_year + 1900, lt->tm_mon + 1,
4472                    lt->tm_mday, lt->tm_hour,
4473                    lt->tm_min, lt->tm_sec,
4474                    (guint)random(), addr);
4475
4476         debug_print("generated Message-ID: %s\n", buf);
4477
4478         g_free(addr);
4479 }
4480
4481 static void compose_create_header_entry(Compose *compose)
4482 {
4483         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4484
4485         GtkWidget *combo;
4486         GtkWidget *entry;
4487         GList *combo_list = NULL;
4488         gchar **string, *header = NULL;
4489         ComposeHeaderEntry *headerentry;
4490         gboolean standard_header = FALSE;
4491
4492         headerentry = g_new0(ComposeHeaderEntry, 1);
4493
4494         /* Combo box */
4495         combo = gtk_combo_new();
4496         string = headers;
4497         while(*string != NULL) {
4498                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4499                 string++;
4500         }
4501         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4502         g_list_free(combo_list);
4503         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4504         gtk_widget_show(combo);
4505         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4506         if (compose->header_last) {
4507                 gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4508                 string = headers;
4509                 while (*string != NULL) {
4510                         if (!strcmp(*string, last_header_entry))
4511                                 standard_header = TRUE;
4512                         string++;
4513                 }
4514                 if (standard_header)
4515                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4516         }
4517         if (!compose->header_last || !standard_header) {
4518                 switch(compose->account->protocol) {
4519                         case A_NNTP:
4520                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4521                                 break;
4522                         default:
4523                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4524                                 break;
4525                 }
4526         }
4527         if (header)
4528                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4529
4530         /* Entry field */
4531         entry = gtk_entry_new();
4532         gtk_widget_show(entry);
4533         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);
4534
4535         gtk_signal_connect(GTK_OBJECT(entry), "key-press-event", GTK_SIGNAL_FUNC(compose_headerentry_key_press_event_cb), headerentry);
4536         gtk_signal_connect(GTK_OBJECT(entry), "changed", GTK_SIGNAL_FUNC(compose_headerentry_changed_cb), headerentry);
4537         gtk_signal_connect(GTK_OBJECT(entry), "activate", GTK_SIGNAL_FUNC(text_activated), compose);
4538
4539         address_completion_register_entry(GTK_ENTRY(entry));
4540
4541         headerentry->compose = compose;
4542         headerentry->combo = combo;
4543         headerentry->entry = entry;
4544         headerentry->headernum = compose->header_nextrow;
4545
4546         compose->header_nextrow++;
4547         compose->header_last = headerentry;
4548 }
4549
4550 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4551 {
4552         ComposeHeaderEntry *last_header;
4553
4554         last_header = compose->header_last;
4555
4556         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4557         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4558 }
4559
4560 static GtkWidget *compose_create_header(Compose *compose)
4561 {
4562         GtkWidget *label;
4563         GtkWidget *hbox;
4564         GtkWidget *from_optmenu_hbox;
4565 #if 0 /* NEW COMPOSE GUI */
4566         GtkWidget *to_entry;
4567         GtkWidget *to_hbox;
4568         GtkWidget *newsgroups_entry;
4569         GtkWidget *newsgroups_hbox;
4570 #endif
4571         GtkWidget *header_scrolledwin;
4572         GtkWidget *header_table;
4573 #if 0 /* NEW COMPOSE GUI */
4574         GtkWidget *cc_entry;
4575         GtkWidget *cc_hbox;
4576         GtkWidget *bcc_entry;
4577         GtkWidget *bcc_hbox;
4578         GtkWidget *reply_entry;
4579         GtkWidget *reply_hbox;
4580         GtkWidget *followup_entry;
4581         GtkWidget *followup_hbox;
4582 #endif
4583
4584         gint count = 0;
4585
4586         /* header labels and entries */
4587         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4588         gtk_widget_show(header_scrolledwin);
4589         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4590
4591         header_table = gtk_table_new(2, 2, FALSE);
4592         gtk_widget_show(header_table);
4593         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4594         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4595         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4596         count = 0;
4597
4598         /* option menu for selecting accounts */
4599         hbox = gtk_hbox_new(FALSE, 0);
4600         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4601         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4602         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4603                          GTK_FILL, 0, 2, 0);
4604         from_optmenu_hbox = compose_account_option_menu_create(compose);
4605         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4606                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4607 #if 0 /* NEW COMPOSE GUI */
4608         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4609 #endif
4610         count++;
4611
4612         compose->header_table = header_table;
4613         compose->header_list = NULL;
4614         compose->header_nextrow = count;
4615
4616         compose_create_header_entry(compose);
4617
4618 #if 0 /* NEW COMPOSE GUI */
4619         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
4620                                 "To:", TRUE);
4621         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4622         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
4623                                 &count, "Newsgroups:", FALSE);
4624         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
4625
4626         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
4627
4628         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
4629                                 "Cc:", TRUE);
4630         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
4631         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
4632                                 "Bcc:", TRUE);
4633         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
4634         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
4635                                 "Reply-To:", TRUE);
4636         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
4637         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
4638                                 "Followup-To:", FALSE);
4639         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
4640
4641         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
4642
4643         gtk_signal_connect(GTK_OBJECT(to_entry), "activate",
4644                            GTK_SIGNAL_FUNC(to_activated), compose);
4645         gtk_signal_connect(GTK_OBJECT(newsgroups_entry), "activate",
4646                            GTK_SIGNAL_FUNC(newsgroups_activated), compose);
4647         gtk_signal_connect(GTK_OBJECT(subject_entry), "activate",
4648                            GTK_SIGNAL_FUNC(subject_activated), compose);
4649         gtk_signal_connect(GTK_OBJECT(cc_entry), "activate",
4650                            GTK_SIGNAL_FUNC(cc_activated), compose);
4651         gtk_signal_connect(GTK_OBJECT(bcc_entry), "activate",
4652                            GTK_SIGNAL_FUNC(bcc_activated), compose);
4653         gtk_signal_connect(GTK_OBJECT(reply_entry), "activate",
4654                            GTK_SIGNAL_FUNC(replyto_activated), compose);
4655         gtk_signal_connect(GTK_OBJECT(followup_entry), "activate",
4656                            GTK_SIGNAL_FUNC(followupto_activated), compose);
4657
4658         gtk_signal_connect(GTK_OBJECT(subject_entry), "grab_focus",
4659                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4660         gtk_signal_connect(GTK_OBJECT(to_entry), "grab_focus",
4661                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4662         gtk_signal_connect(GTK_OBJECT(newsgroups_entry), "grab_focus",
4663                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4664         gtk_signal_connect(GTK_OBJECT(cc_entry), "grab_focus",
4665                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4666         gtk_signal_connect(GTK_OBJECT(bcc_entry), "grab_focus",
4667                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4668         gtk_signal_connect(GTK_OBJECT(reply_entry), "grab_focus",
4669                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4670         gtk_signal_connect(GTK_OBJECT(followup_entry), "grab_focus",
4671                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
4672 #endif
4673
4674         compose->table            = NULL;
4675 #if 0 /* NEW COMPOSE GUI */
4676         compose->table            = table;
4677         compose->to_hbox          = to_hbox;
4678         compose->to_entry         = to_entry;
4679         compose->newsgroups_hbox  = newsgroups_hbox;
4680         compose->newsgroups_entry = newsgroups_entry;
4681 #endif
4682 #if 0 /* NEW COMPOSE GUI */
4683         compose->cc_hbox          = cc_hbox;
4684         compose->cc_entry         = cc_entry;
4685         compose->bcc_hbox         = bcc_hbox;
4686         compose->bcc_entry        = bcc_entry;
4687         compose->reply_hbox       = reply_hbox;
4688         compose->reply_entry      = reply_entry;
4689         compose->followup_hbox    = followup_hbox;
4690         compose->followup_entry   = followup_entry;
4691 #endif
4692
4693         return header_scrolledwin ;
4694 }
4695
4696 GtkWidget *compose_create_attach(Compose *compose)
4697 {
4698         gchar *titles[N_ATTACH_COLS];
4699         gint i;
4700
4701         GtkWidget *attach_scrwin;
4702         GtkWidget *attach_clist;
4703
4704         titles[COL_MIMETYPE] = _("MIME type");
4705         titles[COL_SIZE]     = _("Size");
4706         titles[COL_NAME]     = _("Name");
4707
4708         /* attachment list */
4709         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4710         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4711                                        GTK_POLICY_AUTOMATIC,
4712                                        GTK_POLICY_ALWAYS);
4713         gtk_widget_set_usize(attach_scrwin, -1, 80);
4714
4715         attach_clist = gtk_clist_new_with_titles(N_ATTACH_COLS, titles);
4716         gtk_clist_set_column_justification(GTK_CLIST(attach_clist), COL_SIZE,
4717                                            GTK_JUSTIFY_RIGHT);
4718         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_MIMETYPE, 240);
4719         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_SIZE, 64);
4720         gtk_clist_set_selection_mode(GTK_CLIST(attach_clist),
4721                                      GTK_SELECTION_EXTENDED);
4722         for (i = 0; i < N_ATTACH_COLS; i++)
4723                 GTK_WIDGET_UNSET_FLAGS
4724                         (GTK_CLIST(attach_clist)->column[i].button,
4725                          GTK_CAN_FOCUS);
4726         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
4727
4728         gtk_signal_connect(GTK_OBJECT(attach_clist), "select_row",
4729                            GTK_SIGNAL_FUNC(attach_selected), compose);
4730         gtk_signal_connect(GTK_OBJECT(attach_clist), "button_press_event",
4731                            GTK_SIGNAL_FUNC(attach_button_pressed), compose);
4732         gtk_signal_connect(GTK_OBJECT(attach_clist), "key_press_event",
4733                            GTK_SIGNAL_FUNC(attach_key_pressed), compose);
4734
4735         /* drag and drop */
4736         gtk_drag_dest_set(attach_clist,
4737                           GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
4738                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4739         gtk_signal_connect(GTK_OBJECT(attach_clist), "drag_data_received",
4740                            GTK_SIGNAL_FUNC(compose_attach_drag_received_cb),
4741                            compose);
4742
4743         compose->attach_scrwin = attach_scrwin;
4744         compose->attach_clist  = attach_clist;
4745
4746         return attach_scrwin;
4747 }
4748
4749 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
4750 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
4751
4752 static GtkWidget *compose_create_others(Compose *compose)
4753 {
4754         GtkWidget *table;
4755         GtkWidget *savemsg_checkbtn;
4756         GtkWidget *savemsg_entry;
4757         GtkWidget *savemsg_select;
4758
4759         guint rowcount = 0;
4760         gchar *folderidentifier;
4761
4762         /* Table for settings */
4763         table = gtk_table_new(3, 1, FALSE);
4764         gtk_widget_show(table);
4765         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
4766         rowcount = 0;
4767
4768         /* Save Message to folder */
4769         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
4770         gtk_widget_show(savemsg_checkbtn);
4771         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4772         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4773                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
4774         }
4775         gtk_signal_connect(GTK_OBJECT(savemsg_checkbtn), "toggled",
4776                             GTK_SIGNAL_FUNC(compose_savemsg_checkbtn_cb), compose);
4777
4778         savemsg_entry = gtk_entry_new();
4779         gtk_widget_show(savemsg_entry);
4780         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
4781         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
4782         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4783                 folderidentifier = folder_item_get_identifier(account_get_special_folder
4784                                   (compose->account, F_OUTBOX));
4785                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
4786                 g_free(folderidentifier);
4787         }
4788
4789         savemsg_select = gtk_button_new_with_label (_("Select ..."));
4790         gtk_widget_show (savemsg_select);
4791         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4792         gtk_signal_connect (GTK_OBJECT (savemsg_select), "clicked",
4793                             GTK_SIGNAL_FUNC (compose_savemsg_select_cb),
4794                             compose);
4795
4796         rowcount++;
4797
4798         compose->savemsg_checkbtn = savemsg_checkbtn;
4799         compose->savemsg_entry = savemsg_entry;
4800
4801         return table;
4802 }
4803
4804 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
4805 {
4806         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
4807                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
4808 }
4809
4810 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
4811 {
4812         FolderItem *dest;
4813         gchar * path;
4814
4815         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
4816         if (!dest) return;
4817
4818         path = folder_item_get_identifier(dest);
4819
4820         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
4821         g_free(path);
4822 }
4823
4824 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
4825 {
4826         Compose   *compose;
4827         GtkWidget *window;
4828         GtkWidget *vbox;
4829         GtkWidget *menubar;
4830         GtkWidget *handlebox;
4831
4832         GtkWidget *notebook;
4833
4834         GtkWidget *vbox2;
4835
4836         GtkWidget *label;
4837         GtkWidget *subject_hbox;
4838         GtkWidget *subject_frame;
4839         GtkWidget *subject_entry;
4840         GtkWidget *subject;
4841         GtkWidget *paned;
4842
4843         GtkWidget *edit_vbox;
4844         GtkWidget *ruler_hbox;
4845         GtkWidget *ruler;
4846         GtkWidget *scrolledwin;
4847         GtkWidget *text;
4848
4849         UndoMain *undostruct;
4850
4851         gchar *titles[N_ATTACH_COLS];
4852         guint n_menu_entries;
4853         GtkStyle  *style, *new_style;
4854         GdkColormap *cmap;
4855         GdkColor color[1];
4856         gboolean success[1];
4857         GtkWidget *popupmenu;
4858         GtkItemFactory *popupfactory;
4859         GtkItemFactory *ifactory;
4860         GtkWidget *tmpl_menu;
4861         gint n_entries;
4862
4863 #if USE_ASPELL
4864         GtkAspell * gtkaspell = NULL;
4865 #endif
4866
4867         static GdkGeometry geometry;
4868
4869         g_return_val_if_fail(account != NULL, NULL);
4870
4871         debug_print("Creating compose window...\n");
4872         compose = g_new0(Compose, 1);
4873
4874         titles[COL_MIMETYPE] = _("MIME type");
4875         titles[COL_SIZE]     = _("Size");
4876         titles[COL_NAME]     = _("Name");
4877
4878         compose->account = account;
4879
4880         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
4881         gtk_window_set_policy(GTK_WINDOW(window), TRUE, TRUE, FALSE);
4882         gtk_widget_set_usize(window, -1, prefs_common.compose_height);
4883         gtk_window_set_wmclass(GTK_WINDOW(window), "compose window", "Sylpheed");
4884
4885         if (!geometry.max_width) {
4886                 geometry.max_width = gdk_screen_width();
4887                 geometry.max_height = gdk_screen_height();
4888         }
4889         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4890                                       &geometry, GDK_HINT_MAX_SIZE);
4891
4892         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
4893                            GTK_SIGNAL_FUNC(compose_delete_cb), compose);
4894         gtk_signal_connect(GTK_OBJECT(window), "destroy",
4895                            GTK_SIGNAL_FUNC(compose_destroy_cb), compose);
4896         MANAGE_WINDOW_SIGNALS_CONNECT(window);
4897         gtk_widget_realize(window);
4898
4899         gtkut_widget_set_composer_icon(window);
4900
4901         vbox = gtk_vbox_new(FALSE, 0);
4902         gtk_container_add(GTK_CONTAINER(window), vbox);
4903
4904         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
4905         menubar = menubar_create(window, compose_entries,
4906                                  n_menu_entries, "<Compose>", compose);
4907         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
4908
4909         handlebox = gtk_handle_box_new();
4910         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
4911
4912         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
4913                                           (gpointer)compose);
4914
4915         vbox2 = gtk_vbox_new(FALSE, 2);
4916         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
4917         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
4918
4919         /* Notebook */
4920         notebook = gtk_notebook_new();
4921         gtk_widget_set_usize(notebook, -1, 130);
4922         gtk_widget_show(notebook);
4923
4924         /* header labels and entries */
4925         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
4926         /* attachment list */
4927         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
4928         /* Others Tab */
4929         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
4930
4931         /* Subject */
4932         subject_hbox = gtk_hbox_new(FALSE, 0);
4933         gtk_widget_show(subject_hbox);
4934
4935         subject_frame = gtk_frame_new(NULL);
4936         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
4937         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
4938         gtk_widget_show(subject_frame);
4939
4940         subject = gtk_hbox_new(FALSE, 0);
4941         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
4942         gtk_widget_show(subject);
4943
4944         label = gtk_label_new(_("Subject:"));
4945         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
4946         gtk_widget_show(label);
4947
4948         subject_entry = gtk_entry_new();
4949         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
4950         gtk_signal_connect(GTK_OBJECT(subject_entry), "activate", GTK_SIGNAL_FUNC(text_activated), compose);
4951         gtk_widget_show(subject_entry);
4952         compose->subject_entry = subject_entry;
4953         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
4954
4955         edit_vbox = gtk_vbox_new(FALSE, 0);
4956 #if 0 /* NEW COMPOSE GUI */
4957         gtk_box_pack_start(GTK_BOX(vbox2), edit_vbox, TRUE, TRUE, 0);
4958 #endif
4959
4960         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
4961
4962         /* ruler */
4963         ruler_hbox = gtk_hbox_new(FALSE, 0);
4964         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
4965
4966         ruler = gtk_shruler_new();
4967         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
4968         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
4969                            BORDER_WIDTH + 1);
4970         gtk_widget_set_usize(ruler_hbox, 1, -1);
4971
4972         /* text widget */
4973         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4974         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
4975                                        GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
4976         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
4977         gtk_widget_set_usize(scrolledwin, prefs_common.compose_width, -1);
4978
4979         text = gtk_stext_new(gtk_scrolled_window_get_hadjustment
4980                             (GTK_SCROLLED_WINDOW(scrolledwin)),
4981                             gtk_scrolled_window_get_vadjustment
4982                             (GTK_SCROLLED_WINDOW(scrolledwin)));
4983         GTK_STEXT(text)->default_tab_width = 8;
4984         gtk_stext_set_editable(GTK_STEXT(text), TRUE);
4985
4986         if (prefs_common.block_cursor) {
4987                 GTK_STEXT(text)->cursor_type = GTK_STEXT_CURSOR_BLOCK;
4988         }
4989
4990         if (prefs_common.smart_wrapping) {
4991                 gtk_stext_set_word_wrap(GTK_STEXT(text), TRUE);
4992                 gtk_stext_set_wrap_rmargin(GTK_STEXT(text), prefs_common.linewrap_len);
4993         }
4994
4995         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
4996
4997         gtk_signal_connect(GTK_OBJECT(text), "changed",
4998                            GTK_SIGNAL_FUNC(compose_changed_cb), compose);
4999         gtk_signal_connect(GTK_OBJECT(text), "grab_focus",
5000                            GTK_SIGNAL_FUNC(compose_grab_focus_cb), compose);
5001         gtk_signal_connect(GTK_OBJECT(text), "activate",
5002                            GTK_SIGNAL_FUNC(text_activated), compose);
5003         gtk_signal_connect(GTK_OBJECT(text), "insert_text",
5004                            GTK_SIGNAL_FUNC(text_inserted), compose);
5005         gtk_signal_connect_after(GTK_OBJECT(text), "button_press_event",
5006                                  GTK_SIGNAL_FUNC(compose_button_press_cb),
5007                                  edit_vbox);
5008 #if 0
5009         gtk_signal_connect_after(GTK_OBJECT(text), "key_press_event",
5010                                  GTK_SIGNAL_FUNC(compose_key_press_cb),
5011                                  compose);
5012 #endif
5013         gtk_signal_connect_after(GTK_OBJECT(text), "size_allocate",
5014                                  GTK_SIGNAL_FUNC(compose_edit_size_alloc),
5015                                  ruler);
5016
5017         /* drag and drop */
5018         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
5019                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
5020         gtk_signal_connect(GTK_OBJECT(text), "drag_data_received",
5021                            GTK_SIGNAL_FUNC(compose_insert_drag_received_cb),
5022                            compose);
5023         gtk_widget_show_all(vbox);
5024
5025         /* pane between attach clist and text */
5026         paned = gtk_vpaned_new();
5027         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
5028         gtk_paned_set_handle_size(GTK_PANED(paned), 12);
5029         gtk_container_add(GTK_CONTAINER(vbox2), paned);
5030         gtk_paned_add1(GTK_PANED(paned), notebook);
5031         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
5032         gtk_widget_show_all(paned);
5033
5034         style = gtk_widget_get_style(text);
5035
5036         /* workaround for the slow down of GtkSText when using Pixmap theme */
5037         if (style->engine) {
5038                 GtkThemeEngine *engine;
5039
5040                 engine = style->engine;
5041                 style->engine = NULL;
5042                 new_style = gtk_style_copy(style);
5043                 style->engine = engine;
5044         } else
5045                 new_style = gtk_style_copy(style);
5046
5047         if (prefs_common.textfont) {
5048                 GdkFont *font;
5049
5050                 if ((font = gtkut_font_load(prefs_common.textfont)) != NULL) {
5051                         gdk_font_unref(new_style->font);
5052                         new_style->font = font;
5053                 }
5054         }
5055
5056         gtk_widget_set_style(text, new_style);
5057
5058         color[0] = quote_color;
5059         cmap = gdk_window_get_colormap(window->window);
5060         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
5061         if (success[0] == FALSE) {
5062                 g_warning("Compose: color allocation failed.\n");
5063                 style = gtk_widget_get_style(text);
5064                 quote_color = style->black;
5065         }
5066
5067         n_entries = sizeof(compose_popup_entries) /
5068                 sizeof(compose_popup_entries[0]);
5069         popupmenu = menu_create_items(compose_popup_entries, n_entries,
5070                                       "<Compose>", &popupfactory,
5071                                       compose);
5072
5073         ifactory = gtk_item_factory_from_widget(menubar);
5074         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
5075         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
5076         menu_set_sensitive(ifactory, "/Message/Remove references", FALSE);
5077
5078         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5079 #if 0 /* NEW COMPOSE GUI */
5080         gtk_widget_hide(bcc_hbox);
5081         gtk_widget_hide(bcc_entry);
5082         gtk_widget_hide(reply_hbox);
5083         gtk_widget_hide(reply_entry);
5084         gtk_widget_hide(followup_hbox);
5085         gtk_widget_hide(followup_entry);
5086         gtk_widget_hide(ruler_hbox);
5087         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 0);
5088         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 0);
5089         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 0);
5090
5091         if (account->protocol == A_NNTP) {
5092                 gtk_widget_hide(to_hbox);
5093                 gtk_widget_hide(to_entry);
5094                 gtk_widget_hide(cc_hbox);
5095                 gtk_widget_hide(cc_entry);
5096                 gtk_table_set_row_spacing(GTK_TABLE(table), 1, 0);
5097                 gtk_table_set_row_spacing(GTK_TABLE(table), 3, 0);
5098         } else {
5099                 gtk_widget_hide(newsgroups_hbox);
5100                 gtk_widget_hide(newsgroups_entry);
5101                 gtk_table_set_row_spacing(GTK_TABLE(table), 2, 0);
5102         }
5103 #endif
5104
5105         action_update_compose_menu(ifactory, compose);
5106
5107
5108         undostruct = undo_init(text);
5109         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
5110                                    menubar);
5111
5112         address_completion_start(window);
5113
5114         compose->window        = window;
5115         compose->vbox          = vbox;
5116         compose->menubar       = menubar;
5117         compose->handlebox     = handlebox;
5118
5119         compose->vbox2         = vbox2;
5120
5121         compose->paned = paned;
5122
5123         compose->edit_vbox     = edit_vbox;
5124         compose->ruler_hbox    = ruler_hbox;
5125         compose->ruler         = ruler;
5126         compose->scrolledwin   = scrolledwin;
5127         compose->text          = text;
5128
5129         compose->focused_editable = NULL;
5130
5131         compose->popupmenu    = popupmenu;
5132         compose->popupfactory = popupfactory;
5133
5134         compose->tmpl_menu = tmpl_menu;
5135
5136         compose->mode = mode;
5137
5138         compose->targetinfo = NULL;
5139         compose->replyinfo  = NULL;
5140         compose->fwdinfo    = NULL;
5141
5142         compose->replyto     = NULL;
5143         compose->cc          = NULL;
5144         compose->bcc         = NULL;
5145         compose->followup_to = NULL;
5146
5147         compose->ml_post     = NULL;
5148
5149         compose->inreplyto   = NULL;
5150         compose->references  = NULL;
5151         compose->msgid       = NULL;
5152         compose->boundary    = NULL;
5153
5154 #if USE_GPGME
5155         compose->use_signing    = FALSE;
5156         compose->use_encryption = FALSE;
5157 #endif /* USE_GPGME */
5158
5159         compose->modified = FALSE;
5160
5161         compose->return_receipt = FALSE;
5162
5163         compose->to_list        = NULL;
5164         compose->newsgroup_list = NULL;
5165
5166         compose->undostruct = undostruct;
5167
5168         compose->sig_str = NULL;
5169
5170         compose->exteditor_file    = NULL;
5171         compose->exteditor_pid     = -1;
5172         compose->exteditor_readdes = -1;
5173         compose->exteditor_tag     = -1;
5174
5175 #if USE_ASPELL
5176         menu_set_sensitive(ifactory, "/Spelling", FALSE);
5177         if (mode != COMPOSE_REDIRECT) {
5178                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
5179                     strcmp(prefs_common.dictionary, _("None"))) {
5180                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
5181                                                   prefs_common.dictionary,
5182                                                   conv_get_current_charset_str(),
5183                                                   prefs_common.misspelled_col,
5184                                                   prefs_common.check_while_typing,
5185                                                   prefs_common.use_alternate,
5186                                                   GTK_STEXT(text));
5187                         if (!gtkaspell) {
5188                                 alertpanel_error(_("Spell checker could not "
5189                                                 "be started.\n%s"),
5190                                                 gtkaspell_checkers_strerror());
5191                                 gtkaspell_checkers_reset_error();
5192                         } else {
5193
5194                                 GtkWidget *menuitem;
5195
5196                                 if (!gtkaspell_set_sug_mode(gtkaspell,
5197                                                 prefs_common.aspell_sugmode)) {
5198                                         debug_print("Aspell: could not set "
5199                                                     "suggestion mode %s\n",
5200                                                     gtkaspell_checkers_strerror());
5201                                         gtkaspell_checkers_reset_error();
5202                                 }
5203
5204                                 menuitem = gtk_item_factory_get_item(ifactory,
5205                                         "/Spelling/Spelling Configuration");
5206                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
5207                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
5208                         }
5209                 }
5210         }
5211 #endif
5212
5213         compose_select_account(compose, account, TRUE);
5214
5215 #if USE_ASPELL
5216         compose->gtkaspell      = gtkaspell;
5217 #endif
5218
5219         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
5220                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
5221
5222         if (account->set_autobcc)
5223                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
5224
5225         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
5226                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
5227
5228
5229         if (account->protocol != A_NNTP)
5230                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
5231         else
5232                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
5233
5234         addressbook_set_target_compose(compose);
5235         action_update_compose_menu(ifactory, compose);
5236
5237         if (mode != COMPOSE_REDIRECT)
5238                 compose_set_template_menu(compose);
5239         else {
5240                 GtkWidget *menuitem;
5241                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5242                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
5243         }
5244
5245         compose_list = g_list_append(compose_list, compose);
5246
5247         if (!prefs_common.show_ruler)
5248                 gtk_widget_hide(ruler_hbox);
5249
5250         /* Priority */
5251         compose->priority = PRIORITY_NORMAL;
5252         compose_update_priority_menu_item(compose);
5253
5254 #if USE_GPGME
5255         activate_gnupg_mode(compose, account);
5256 #endif
5257         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
5258         gtk_widget_show(window);
5259
5260         return compose;
5261 }
5262
5263 static GtkWidget *compose_account_option_menu_create(Compose *compose)
5264 {
5265         GList *accounts;
5266         GtkWidget *hbox;
5267         GtkWidget *optmenu;
5268         GtkWidget *menu;
5269         gint num = 0, def_menu = 0;
5270
5271         accounts = account_get_list();
5272         g_return_val_if_fail(accounts != NULL, NULL);
5273
5274         hbox = gtk_hbox_new(FALSE, 0);
5275         optmenu = gtk_option_menu_new();
5276         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
5277         menu = gtk_menu_new();
5278
5279         for (; accounts != NULL; accounts = accounts->next, num++) {
5280                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
5281                 GtkWidget *menuitem;
5282                 gchar *name;
5283
5284                 if (ac == compose->account) def_menu = num;
5285
5286                 if (ac->name)
5287                         name = g_strdup_printf("%s: %s <%s>",
5288                                                ac->account_name,
5289                                                ac->name, ac->address);
5290                 else
5291                         name = g_strdup_printf("%s: %s",
5292                                                ac->account_name, ac->address);
5293                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
5294                 g_free(name);
5295                 gtk_signal_connect(GTK_OBJECT(menuitem), "activate",
5296                                    GTK_SIGNAL_FUNC(account_activated),
5297                                    compose);
5298         }
5299
5300         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
5301         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
5302
5303         return hbox;
5304 }
5305
5306 static void compose_set_priority_cb(gpointer data,
5307                                     guint action,
5308                                     GtkWidget *widget)
5309 {
5310         Compose *compose = (Compose *) data;
5311         compose->priority = action;
5312 }
5313
5314 static void compose_update_priority_menu_item(Compose * compose)
5315 {
5316         GtkItemFactory *ifactory;
5317         GtkWidget *menuitem = NULL;
5318
5319         ifactory = gtk_item_factory_from_widget(compose->menubar);
5320
5321         switch (compose->priority) {
5322                 case PRIORITY_HIGHEST:
5323                         menuitem = gtk_item_factory_get_item
5324                                 (ifactory, "/Message/Priority/Highest");
5325                         break;
5326                 case PRIORITY_HIGH:
5327                         menuitem = gtk_item_factory_get_item
5328                                 (ifactory, "/Message/Priority/High");
5329                         break;
5330                 case PRIORITY_NORMAL:
5331                         menuitem = gtk_item_factory_get_item
5332                                 (ifactory, "/Message/Priority/Normal");
5333                         break;
5334                 case PRIORITY_LOW:
5335                         menuitem = gtk_item_factory_get_item
5336                                 (ifactory, "/Message/Priority/Low");
5337                         break;
5338                 case PRIORITY_LOWEST:
5339                         menuitem = gtk_item_factory_get_item
5340                                 (ifactory, "/Message/Priority/Lowest");
5341                         break;
5342         }
5343         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5344 }
5345
5346 #if USE_GPGME
5347 static void compose_set_gnupg_mode_cb(gpointer data,
5348                                     guint action,
5349                                     GtkWidget *widget)
5350 {
5351         Compose *compose = (Compose *) data;
5352         compose->gnupg_mode = action;
5353 }
5354
5355 static void compose_update_gnupg_mode_menu_item(Compose * compose)
5356 {
5357         GtkItemFactory *ifactory;
5358         GtkWidget *menuitem = NULL;
5359
5360         ifactory = gtk_item_factory_from_widget(compose->menubar);
5361
5362         switch (compose->gnupg_mode) {
5363                 case GNUPG_MODE_DETACH:
5364                         menuitem = gtk_item_factory_get_item
5365                                 (ifactory, "/Message/Mode/MIME");
5366                         break;
5367                 case GNUPG_MODE_INLINE:
5368                         menuitem = gtk_item_factory_get_item
5369                                 (ifactory, "/Message/Mode/Inline");
5370                         break;
5371         }
5372         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5373
5374         if (compose->use_encryption == TRUE || compose->use_signing == TRUE)
5375                 menu_set_sensitive(ifactory, "/Message/Mode", TRUE);
5376         else
5377                 menu_set_sensitive(ifactory, "/Message/Mode", FALSE);
5378 }
5379 #endif
5380
5381 static void compose_set_template_menu(Compose *compose)
5382 {
5383         GSList *tmpl_list, *cur;
5384         GtkWidget *menu;
5385         GtkWidget *item;
5386
5387         tmpl_list = template_get_config();
5388
5389         menu = gtk_menu_new();
5390
5391         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5392                 Template *tmpl = (Template *)cur->data;
5393
5394                 item = gtk_menu_item_new_with_label(tmpl->name);
5395                 gtk_menu_append(GTK_MENU(menu), item);
5396                 gtk_signal_connect(GTK_OBJECT(item), "activate",
5397                                    GTK_SIGNAL_FUNC(compose_template_activate_cb),
5398                                    compose);
5399                 gtk_object_set_data(GTK_OBJECT(item), "template", tmpl);
5400                 gtk_widget_show(item);
5401         }
5402
5403         gtk_widget_show(menu);
5404         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5405 }
5406
5407 void compose_reflect_prefs_all(void)
5408 {
5409         GList *cur;
5410         Compose *compose;
5411
5412         for (cur = compose_list; cur != NULL; cur = cur->next) {
5413                 compose = (Compose *)cur->data;
5414                 compose_set_template_menu(compose);
5415         }
5416 }
5417
5418 void compose_reflect_prefs_pixmap_theme(void)
5419 {
5420         GList *cur;
5421         Compose *compose;
5422
5423         for (cur = compose_list; cur != NULL; cur = cur->next) {
5424                 compose = (Compose *)cur->data;
5425                 toolbar_update(TOOLBAR_COMPOSE, compose);
5426         }
5427 }
5428
5429 static void compose_template_apply(Compose *compose, Template *tmpl,
5430                                    gboolean replace)
5431 {
5432         gchar *qmark;
5433         gchar *parsed_str;
5434
5435         if (!tmpl || !tmpl->value) return;
5436
5437         gtk_stext_freeze(GTK_STEXT(compose->text));
5438
5439         if (tmpl->subject && *tmpl->subject != '\0')
5440                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5441                                    tmpl->subject);
5442         if (tmpl->to && *tmpl->to != '\0')
5443                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5444         if (tmpl->cc && *tmpl->cc != '\0')
5445                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5446
5447         if (tmpl->bcc && *tmpl->bcc != '\0')
5448                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5449
5450         if (replace)
5451                 gtkut_stext_clear(GTK_STEXT(compose->text));
5452
5453         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5454                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5455                                                NULL, NULL);
5456         } else {
5457                 if (prefs_common.quotemark && *prefs_common.quotemark)
5458                         qmark = prefs_common.quotemark;
5459                 else
5460                         qmark = "> ";
5461
5462                 if (compose->replyinfo != NULL)
5463                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5464                                                        tmpl->value, qmark, NULL);
5465                 else if (compose->fwdinfo != NULL)
5466                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5467                                                        tmpl->value, qmark, NULL);
5468                 else
5469                         parsed_str = NULL;
5470         }
5471
5472         if (replace && parsed_str && compose->account->auto_sig)
5473                 compose_insert_sig(compose, FALSE);
5474
5475         if (replace && parsed_str) {
5476                 gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
5477                 gtk_stext_set_point(GTK_STEXT(compose->text), 0);
5478         }
5479
5480         if (parsed_str)
5481                 compose_changed_cb(NULL, compose);
5482
5483         gtk_stext_thaw(GTK_STEXT(compose->text));
5484 }
5485
5486 static void compose_destroy(Compose *compose)
5487 {
5488         gint row;
5489         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5490         AttachInfo *ainfo;
5491
5492         /* NOTE: address_completion_end() does nothing with the window
5493          * however this may change. */
5494         address_completion_end(compose->window);
5495
5496         slist_free_strings(compose->to_list);
5497         g_slist_free(compose->to_list);
5498         slist_free_strings(compose->newsgroup_list);
5499         g_slist_free(compose->newsgroup_list);
5500         slist_free_strings(compose->header_list);
5501         g_slist_free(compose->header_list);
5502
5503         procmsg_msginfo_free(compose->targetinfo);
5504         procmsg_msginfo_free(compose->replyinfo);
5505         procmsg_msginfo_free(compose->fwdinfo);
5506
5507         g_free(compose->replyto);
5508         g_free(compose->cc);
5509         g_free(compose->bcc);
5510         g_free(compose->newsgroups);
5511         g_free(compose->followup_to);
5512
5513         g_free(compose->ml_post);
5514
5515         g_free(compose->inreplyto);
5516         g_free(compose->references);
5517         g_free(compose->msgid);
5518         g_free(compose->boundary);
5519
5520         if (compose->redirect_filename)
5521                 g_free(compose->redirect_filename);
5522         if (compose->undostruct)
5523                 undo_destroy(compose->undostruct);
5524
5525         g_free(compose->sig_str);
5526
5527         g_free(compose->exteditor_file);
5528
5529         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
5530              row++)
5531                 compose_attach_info_free(ainfo);
5532
5533         if (addressbook_get_target_compose() == compose)
5534                 addressbook_set_target_compose(NULL);
5535
5536 #if USE_ASPELL
5537         if (compose->gtkaspell) {
5538                 gtkaspell_delete(compose->gtkaspell);
5539         }
5540 #endif
5541
5542         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5543         prefs_common.compose_height = compose->window->allocation.height;
5544
5545         gtk_widget_destroy(compose->paned);
5546
5547         toolbar_destroy(compose->toolbar);
5548         g_free(compose->toolbar);
5549         g_free(compose);
5550
5551         compose_list = g_list_remove(compose_list, compose);
5552 }
5553
5554 static void compose_attach_info_free(AttachInfo *ainfo)
5555 {
5556         g_free(ainfo->file);
5557         g_free(ainfo->content_type);
5558         g_free(ainfo->name);
5559         g_free(ainfo);
5560 }
5561
5562 static void compose_attach_remove_selected(Compose *compose)
5563 {
5564         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5565         AttachInfo *ainfo;
5566         gint row;
5567
5568         while (clist->selection != NULL) {
5569                 row = GPOINTER_TO_INT(clist->selection->data);
5570                 ainfo = gtk_clist_get_row_data(clist, row);
5571                 compose_attach_info_free(ainfo);
5572                 gtk_clist_remove(clist, row);
5573         }
5574 }
5575
5576 static struct _AttachProperty
5577 {
5578         GtkWidget *window;
5579         GtkWidget *mimetype_entry;
5580         GtkWidget *encoding_optmenu;
5581         GtkWidget *path_entry;
5582         GtkWidget *filename_entry;
5583         GtkWidget *ok_btn;
5584         GtkWidget *cancel_btn;
5585 } attach_prop;
5586
5587 static void compose_attach_property(Compose *compose)
5588 {
5589         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5590         AttachInfo *ainfo;
5591         gint row;
5592         GtkOptionMenu *optmenu;
5593         static gboolean cancelled;
5594
5595         if (!clist->selection) return;
5596         row = GPOINTER_TO_INT(clist->selection->data);
5597
5598         ainfo = gtk_clist_get_row_data(clist, row);
5599         if (!ainfo) return;
5600
5601         if (!attach_prop.window)
5602                 compose_attach_property_create(&cancelled);
5603         gtk_widget_grab_focus(attach_prop.ok_btn);
5604         gtk_widget_show(attach_prop.window);
5605         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5606
5607         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5608         if (ainfo->encoding == ENC_UNKNOWN)
5609                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5610                                     GINT_TO_POINTER(ENC_BASE64));
5611         else
5612                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5613                                     GINT_TO_POINTER(ainfo->encoding));
5614
5615         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5616                            ainfo->content_type ? ainfo->content_type : "");
5617         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5618                            ainfo->file ? ainfo->file : "");
5619         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5620                            ainfo->name ? ainfo->name : "");
5621
5622         for (;;) {
5623                 gchar *text;
5624                 gchar *cnttype = NULL;
5625                 gchar *file = NULL;
5626                 off_t size = 0;
5627                 GtkWidget *menu;
5628                 GtkWidget *menuitem;
5629
5630                 cancelled = FALSE;
5631                 gtk_main();
5632
5633                 if (cancelled == TRUE) {
5634                         gtk_widget_hide(attach_prop.window);
5635                         break;
5636                 }
5637
5638                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5639                 if (*text != '\0') {
5640                         gchar *p;
5641
5642                         text = g_strstrip(g_strdup(text));
5643                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5644                                 cnttype = g_strdup(text);
5645                                 g_free(text);
5646                         } else {
5647                                 alertpanel_error(_("Invalid MIME type."));
5648                                 g_free(text);
5649                                 continue;
5650                         }
5651                 }
5652
5653                 menu = gtk_option_menu_get_menu(optmenu);
5654                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5655                 ainfo->encoding = GPOINTER_TO_INT
5656                         (gtk_object_get_user_data(GTK_OBJECT(menuitem)));
5657
5658                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5659                 if (*text != '\0') {
5660                         if (is_file_exist(text) &&
5661                             (size = get_file_size(text)) > 0)
5662                                 file = g_strdup(text);
5663                         else {
5664                                 alertpanel_error
5665                                         (_("File doesn't exist or is empty."));
5666                                 g_free(cnttype);
5667                                 continue;
5668                         }
5669                 }
5670
5671                 text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5672                 if (*text != '\0') {
5673                         g_free(ainfo->name);
5674                         ainfo->name = g_strdup(text);
5675                 }
5676
5677                 if (cnttype) {
5678                         g_free(ainfo->content_type);
5679                         ainfo->content_type = cnttype;
5680                 }
5681                 if (file) {
5682                         g_free(ainfo->file);
5683                         ainfo->file = file;
5684                 }
5685                 if (size)
5686                         ainfo->size = size;
5687
5688                 gtk_clist_set_text(clist, row, COL_MIMETYPE,
5689                                    ainfo->content_type);
5690                 gtk_clist_set_text(clist, row, COL_SIZE,
5691                                    to_human_readable(ainfo->size));
5692                 gtk_clist_set_text(clist, row, COL_NAME, ainfo->name);
5693
5694                 gtk_widget_hide(attach_prop.window);
5695                 break;
5696         }
5697 }
5698
5699 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5700 { \
5701         label = gtk_label_new(str); \
5702         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5703                          GTK_FILL, 0, 0, 0); \
5704         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5705  \
5706         entry = gtk_entry_new(); \
5707         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5708                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5709 }
5710
5711 static void compose_attach_property_create(gboolean *cancelled)
5712 {
5713         GtkWidget *window;
5714         GtkWidget *vbox;
5715         GtkWidget *table;
5716         GtkWidget *label;
5717         GtkWidget *mimetype_entry;
5718         GtkWidget *hbox;
5719         GtkWidget *optmenu;
5720         GtkWidget *optmenu_menu;
5721         GtkWidget *menuitem;
5722         GtkWidget *path_entry;
5723         GtkWidget *filename_entry;
5724         GtkWidget *hbbox;
5725         GtkWidget *ok_btn;
5726         GtkWidget *cancel_btn;
5727         GList     *mime_type_list, *strlist;
5728
5729         debug_print("Creating attach_property window...\n");
5730
5731         window = gtk_window_new(GTK_WINDOW_DIALOG);
5732         gtk_widget_set_usize(window, 480, -1);
5733         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
5734         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
5735         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
5736         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
5737         gtk_signal_connect(GTK_OBJECT(window), "delete_event",
5738                            GTK_SIGNAL_FUNC(attach_property_delete_event),
5739                            cancelled);
5740         gtk_signal_connect(GTK_OBJECT(window), "key_press_event",
5741                            GTK_SIGNAL_FUNC(attach_property_key_pressed),
5742                            cancelled);
5743
5744         vbox = gtk_vbox_new(FALSE, 8);
5745         gtk_container_add(GTK_CONTAINER(window), vbox);
5746
5747         table = gtk_table_new(4, 2, FALSE);
5748         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
5749         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
5750         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
5751
5752         label = gtk_label_new(_("MIME type"));
5753         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
5754                          GTK_FILL, 0, 0, 0);
5755         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5756         mimetype_entry = gtk_combo_new();
5757         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
5758                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5759
5760         /* stuff with list */
5761         mime_type_list = procmime_get_mime_type_list();
5762         strlist = NULL;
5763         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
5764                 MimeType *type = (MimeType *) mime_type_list->data;
5765                 strlist = g_list_append(strlist,
5766                                 g_strdup_printf("%s/%s",
5767                                         type->type, type->sub_type));
5768         }
5769
5770         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
5771
5772         for (mime_type_list = strlist; mime_type_list != NULL;
5773                 mime_type_list = mime_type_list->next)
5774                 g_free(mime_type_list->data);
5775         g_list_free(strlist);
5776
5777         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
5778
5779         label = gtk_label_new(_("Encoding"));
5780         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
5781                          GTK_FILL, 0, 0, 0);
5782         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5783
5784         hbox = gtk_hbox_new(FALSE, 0);
5785         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
5786                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5787
5788         optmenu = gtk_option_menu_new();
5789         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
5790
5791         optmenu_menu = gtk_menu_new();
5792         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
5793         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5794 #if 0
5795         gtk_widget_set_sensitive(menuitem, FALSE);
5796 #endif
5797         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
5798         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5799 #if 0
5800         gtk_widget_set_sensitive(menuitem, FALSE);
5801 #endif
5802         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
5803                      ENC_QUOTED_PRINTABLE);
5804         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5805
5806         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
5807
5808         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5809
5810         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
5811         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
5812
5813         gtkut_button_set_create(&hbbox, &ok_btn, _("OK"),
5814                                 &cancel_btn, _("Cancel"), NULL, NULL);
5815         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
5816         gtk_widget_grab_default(ok_btn);
5817
5818         gtk_signal_connect(GTK_OBJECT(ok_btn), "clicked",
5819                            GTK_SIGNAL_FUNC(attach_property_ok),
5820                            cancelled);
5821         gtk_signal_connect(GTK_OBJECT(cancel_btn), "clicked",
5822                            GTK_SIGNAL_FUNC(attach_property_cancel),
5823                            cancelled);
5824
5825         gtk_widget_show_all(vbox);
5826
5827         attach_prop.window           = window;
5828         attach_prop.mimetype_entry   = mimetype_entry;
5829         attach_prop.encoding_optmenu = optmenu;
5830         attach_prop.path_entry       = path_entry;
5831         attach_prop.filename_entry   = filename_entry;
5832         attach_prop.ok_btn           = ok_btn;
5833         attach_prop.cancel_btn       = cancel_btn;
5834 }
5835
5836 #undef SET_LABEL_AND_ENTRY
5837
5838 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
5839 {
5840         *cancelled = FALSE;
5841         gtk_main_quit();
5842 }
5843
5844 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
5845 {
5846         *cancelled = TRUE;
5847         gtk_main_quit();
5848 }
5849
5850 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
5851                                          gboolean *cancelled)
5852 {
5853         *cancelled = TRUE;
5854         gtk_main_quit();
5855
5856         return TRUE;
5857 }
5858
5859 static void attach_property_key_pressed(GtkWidget *widget, GdkEventKey *event,
5860                                         gboolean *cancelled)
5861 {
5862         if (event && event->keyval == GDK_Escape) {
5863                 *cancelled = TRUE;
5864                 gtk_main_quit();
5865         }
5866 }
5867
5868 static void compose_exec_ext_editor(Compose *compose)
5869 {
5870         gchar *tmp;
5871         pid_t pid;
5872         gint pipe_fds[2];
5873
5874         tmp = g_strdup_printf("%s%ctmpmsg.%08x", get_tmp_dir(),
5875                               G_DIR_SEPARATOR, (gint)compose);
5876
5877         if (pipe(pipe_fds) < 0) {
5878                 perror("pipe");
5879                 g_free(tmp);
5880                 return;
5881         }
5882
5883         if ((pid = fork()) < 0) {
5884                 perror("fork");
5885                 g_free(tmp);
5886                 return;
5887         }
5888
5889         if (pid != 0) {
5890                 /* close the write side of the pipe */
5891                 close(pipe_fds[1]);
5892
5893                 compose->exteditor_file    = g_strdup(tmp);
5894                 compose->exteditor_pid     = pid;
5895                 compose->exteditor_readdes = pipe_fds[0];
5896
5897                 compose_set_ext_editor_sensitive(compose, FALSE);
5898
5899                 compose->exteditor_tag =
5900                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
5901                                       compose_input_cb, compose);
5902         } else {        /* process-monitoring process */
5903                 pid_t pid_ed;
5904
5905                 if (setpgid(0, 0))
5906                         perror("setpgid");
5907
5908                 /* close the read side of the pipe */
5909                 close(pipe_fds[0]);
5910
5911                 if (compose_write_body_to_file(compose, tmp) < 0) {
5912                         fd_write_all(pipe_fds[1], "2\n", 2);
5913                         _exit(1);
5914                 }
5915
5916                 pid_ed = compose_exec_ext_editor_real(tmp);
5917                 if (pid_ed < 0) {
5918                         fd_write_all(pipe_fds[1], "1\n", 2);
5919                         _exit(1);
5920                 }
5921
5922                 /* wait until editor is terminated */
5923                 waitpid(pid_ed, NULL, 0);
5924
5925                 fd_write_all(pipe_fds[1], "0\n", 2);
5926
5927                 close(pipe_fds[1]);
5928                 _exit(0);
5929         }
5930
5931         g_free(tmp);
5932 }
5933
5934 static gint compose_exec_ext_editor_real(const gchar *file)
5935 {
5936         static gchar *def_cmd = "emacs %s";
5937         gchar buf[1024];
5938         gchar *p;
5939         gchar **cmdline;
5940         pid_t pid;
5941
5942         g_return_val_if_fail(file != NULL, -1);
5943
5944         if ((pid = fork()) < 0) {
5945                 perror("fork");
5946                 return -1;
5947         }
5948
5949         if (pid != 0) return pid;
5950
5951         /* grandchild process */
5952
5953         if (setpgid(0, getppid()))
5954                 perror("setpgid");
5955
5956         if (prefs_common.ext_editor_cmd &&
5957             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
5958             *(p + 1) == 's' && !strchr(p + 2, '%')) {
5959                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
5960         } else {
5961                 if (prefs_common.ext_editor_cmd)
5962                         g_warning("External editor command line is invalid: `%s'\n",
5963                                   prefs_common.ext_editor_cmd);
5964                 g_snprintf(buf, sizeof(buf), def_cmd, file);
5965         }
5966
5967         cmdline = strsplit_with_quote(buf, " ", 1024);
5968         execvp(cmdline[0], cmdline);
5969
5970         perror("execvp");
5971         g_strfreev(cmdline);
5972
5973         _exit(1);
5974 }
5975
5976 static gboolean compose_ext_editor_kill(Compose *compose)
5977 {
5978         pid_t pgid = compose->exteditor_pid * -1;
5979         gint ret;
5980
5981         ret = kill(pgid, 0);
5982
5983         if (ret == 0 || (ret == -1 && EPERM == errno)) {
5984                 AlertValue val;
5985                 gchar *msg;
5986
5987                 msg = g_strdup_printf
5988                         (_("The external editor is still working.\n"
5989                            "Force terminating the process?\n"
5990                            "process group id: %d"), -pgid);
5991                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
5992                 g_free(msg);
5993
5994                 if (val == G_ALERTDEFAULT) {
5995                         gdk_input_remove(compose->exteditor_tag);
5996                         close(compose->exteditor_readdes);
5997
5998                         if (kill(pgid, SIGTERM) < 0) perror("kill");
5999                         waitpid(compose->exteditor_pid, NULL, 0);
6000
6001                         g_warning("Terminated process group id: %d", -pgid);
6002                         g_warning("Temporary file: %s",
6003                                   compose->exteditor_file);
6004
6005                         compose_set_ext_editor_sensitive(compose, TRUE);
6006
6007                         g_free(compose->exteditor_file);
6008                         compose->exteditor_file    = NULL;
6009                         compose->exteditor_pid     = -1;
6010                         compose->exteditor_readdes = -1;
6011                         compose->exteditor_tag     = -1;
6012                 } else
6013                         return FALSE;
6014         }
6015
6016         return TRUE;
6017 }
6018
6019 static void compose_input_cb(gpointer data, gint source,
6020                              GdkInputCondition condition)
6021 {
6022         gchar buf[3];
6023         Compose *compose = (Compose *)data;
6024         gint i = 0;
6025
6026         debug_print("Compose: input from monitoring process\n");
6027
6028         gdk_input_remove(compose->exteditor_tag);
6029
6030         for (;;) {
6031                 if (read(source, &buf[i], 1) < 1) {
6032                         buf[0] = '3';
6033                         break;
6034                 }
6035                 if (buf[i] == '\n') {
6036                         buf[i] = '\0';
6037                         break;
6038                 }
6039                 i++;
6040                 if (i == sizeof(buf) - 1)
6041                         break;
6042         }
6043
6044         waitpid(compose->exteditor_pid, NULL, 0);
6045
6046         if (buf[0] == '0') {            /* success */
6047                 GtkSText *text = GTK_STEXT(compose->text);
6048
6049                 gtk_stext_freeze(text);
6050                 gtk_stext_set_point(text, 0);
6051                 gtk_stext_forward_delete(text, gtk_stext_get_length(text));
6052                 compose_insert_file(compose, compose->exteditor_file);
6053                 compose_changed_cb(NULL, compose);
6054                 gtk_stext_thaw(text);
6055
6056                 if (unlink(compose->exteditor_file) < 0)
6057                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6058         } else if (buf[0] == '1') {     /* failed */
6059                 g_warning("Couldn't exec external editor\n");
6060                 if (unlink(compose->exteditor_file) < 0)
6061                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6062         } else if (buf[0] == '2') {
6063                 g_warning("Couldn't write to file\n");
6064         } else if (buf[0] == '3') {
6065                 g_warning("Pipe read failed\n");
6066         }
6067
6068         close(source);
6069
6070         compose_set_ext_editor_sensitive(compose, TRUE);
6071
6072         g_free(compose->exteditor_file);
6073         compose->exteditor_file    = NULL;
6074         compose->exteditor_pid     = -1;
6075         compose->exteditor_readdes = -1;
6076         compose->exteditor_tag     = -1;
6077 }
6078
6079 static void compose_set_ext_editor_sensitive(Compose *compose,
6080                                              gboolean sensitive)
6081 {
6082         GtkItemFactory *ifactory;
6083
6084         ifactory = gtk_item_factory_from_widget(compose->menubar);
6085
6086         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
6087         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
6088         menu_set_sensitive(ifactory, "/Message/Save to draft folder",
6089                            sensitive);
6090         menu_set_sensitive(ifactory, "/File/Insert file", sensitive);
6091         menu_set_sensitive(ifactory, "/File/Insert signature", sensitive);
6092         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
6093         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
6094         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
6095                            sensitive);
6096
6097         gtk_widget_set_sensitive(compose->text,                   sensitive);
6098         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
6099         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
6100         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
6101         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
6102         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
6103         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
6104         gtk_widget_set_sensitive(compose->toolbar->linewrap_btn,  sensitive);
6105 }
6106
6107 /**
6108  * compose_undo_state_changed:
6109  *
6110  * Change the sensivity of the menuentries undo and redo
6111  **/
6112 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
6113                                        gint redo_state, gpointer data)
6114 {
6115         GtkWidget *widget = GTK_WIDGET(data);
6116         GtkItemFactory *ifactory;
6117
6118         g_return_if_fail(widget != NULL);
6119
6120         debug_print("Set_undo.  UNDO:%i  REDO:%i\n", undo_state, redo_state);
6121
6122         ifactory = gtk_item_factory_from_widget(widget);
6123
6124         switch (undo_state) {
6125         case UNDO_STATE_TRUE:
6126                 if (!undostruct->undo_state) {
6127                         debug_print ("Set_undo - Testpoint\n");
6128                         undostruct->undo_state = TRUE;
6129                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
6130                 }
6131                 break;
6132         case UNDO_STATE_FALSE:
6133                 if (undostruct->undo_state) {
6134                         undostruct->undo_state = FALSE;
6135                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6136                 }
6137                 break;
6138         case UNDO_STATE_UNCHANGED:
6139                 break;
6140         case UNDO_STATE_REFRESH:
6141                 menu_set_sensitive(ifactory, "/Edit/Undo",
6142                                    undostruct->undo_state);
6143                 break;
6144         default:
6145                 g_warning("Undo state not recognized");
6146                 break;
6147         }
6148
6149         switch (redo_state) {
6150         case UNDO_STATE_TRUE:
6151                 if (!undostruct->redo_state) {
6152                         undostruct->redo_state = TRUE;
6153                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
6154                 }
6155                 break;
6156         case UNDO_STATE_FALSE:
6157                 if (undostruct->redo_state) {
6158                         undostruct->redo_state = FALSE;
6159                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6160                 }
6161                 break;
6162         case UNDO_STATE_UNCHANGED:
6163                 break;
6164         case UNDO_STATE_REFRESH:
6165                 menu_set_sensitive(ifactory, "/Edit/Redo",
6166                                    undostruct->redo_state);
6167                 break;
6168         default:
6169                 g_warning("Redo state not recognized");
6170                 break;
6171         }
6172 }
6173
6174 static gint calc_cursor_xpos(GtkSText *text, gint extra, gint char_width)
6175 {
6176         gint cursor_pos;
6177
6178         cursor_pos = (text->cursor_pos_x - extra) / char_width;
6179         cursor_pos = MAX(cursor_pos, 0);
6180
6181         return cursor_pos;
6182 }
6183
6184 /* callback functions */
6185
6186 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
6187  * includes "non-client" (windows-izm) in calculation, so this calculation
6188  * may not be accurate.
6189  */
6190 static gboolean compose_edit_size_alloc(GtkEditable *widget,
6191                                         GtkAllocation *allocation,
6192                                         GtkSHRuler *shruler)
6193 {
6194         if (prefs_common.show_ruler) {
6195                 gint char_width;
6196                 gint line_width_in_chars;
6197
6198                 char_width = gtkut_get_font_width
6199                         (GTK_WIDGET(widget)->style->font);
6200                 line_width_in_chars =
6201                         (allocation->width - allocation->x) / char_width;
6202
6203                 /* got the maximum */
6204                 gtk_ruler_set_range(GTK_RULER(shruler),
6205                                     0.0, line_width_in_chars,
6206                                     calc_cursor_xpos(GTK_STEXT(widget),
6207                                                      allocation->x,
6208                                                      char_width),
6209                                     /*line_width_in_chars*/ char_width);
6210         }
6211
6212         return TRUE;
6213 }
6214
6215 static void account_activated(GtkMenuItem *menuitem, gpointer data)
6216 {
6217         Compose *compose = (Compose *)data;
6218
6219         PrefsAccount *ac;
6220
6221         ac = account_find_from_id(
6222                 GPOINTER_TO_INT(gtk_object_get_user_data(GTK_OBJECT(menuitem))));
6223         g_return_if_fail(ac != NULL);
6224
6225         if (ac != compose->account)
6226                 compose_select_account(compose, ac, FALSE);
6227 }
6228
6229 static void attach_selected(GtkCList *clist, gint row, gint column,
6230                             GdkEvent *event, gpointer data)
6231 {
6232         Compose *compose = (Compose *)data;
6233
6234         if (event && event->type == GDK_2BUTTON_PRESS)
6235                 compose_attach_property(compose);
6236 }
6237
6238 static void attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6239                                   gpointer data)
6240 {
6241         Compose *compose = (Compose *)data;
6242         GtkCList *clist = GTK_CLIST(compose->attach_clist);
6243         gint row, column;
6244
6245         if (!event) return;
6246
6247         if (event->button == 3) {
6248                 if ((clist->selection && !clist->selection->next) ||
6249                     !clist->selection) {
6250                         gtk_clist_unselect_all(clist);
6251                         if (gtk_clist_get_selection_info(clist,
6252                                                          event->x, event->y,
6253                                                          &row, &column)) {
6254                                 gtk_clist_select_row(clist, row, column);
6255                                 gtkut_clist_set_focus_row(clist, row);
6256                         }
6257                 }
6258                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6259                                NULL, NULL, event->button, event->time);
6260         }
6261 }
6262
6263 static void attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6264                                gpointer data)
6265 {
6266         Compose *compose = (Compose *)data;
6267
6268         if (!event) return;
6269
6270         switch (event->keyval) {
6271         case GDK_Delete:
6272                 compose_attach_remove_selected(compose);
6273                 break;
6274         }
6275 }
6276
6277 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6278 {
6279         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6280         toolbar_comp_set_sensitive(compose, allow);
6281         menu_set_sensitive(ifactory, "/File", allow);
6282         menu_set_sensitive(ifactory, "/Edit", allow);
6283 #if USE_ASPELL
6284         menu_set_sensitive(ifactory, "/Spelling", allow);
6285 #endif
6286         menu_set_sensitive(ifactory, "/Message", allow);
6287         menu_set_sensitive(ifactory, "/Tools", allow);
6288         menu_set_sensitive(ifactory, "/Help", allow);
6289 }
6290
6291 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6292 {
6293         Compose *compose = (Compose *)data;
6294         gint val;
6295
6296         if (prefs_common.work_offline)
6297                 if (alertpanel(_("Offline warning"),
6298                                _("You're working offline. Override?"),
6299                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
6300                         return;
6301
6302         compose_allow_user_actions (compose, FALSE);
6303         compose->sending = TRUE;
6304         val = compose_send(compose);
6305         compose_allow_user_actions (compose, TRUE);
6306         compose->sending = FALSE;
6307
6308         if (val == 0) gtk_widget_destroy(compose->window);
6309 }
6310
6311 static void compose_send_later_cb(gpointer data, guint action,
6312                                   GtkWidget *widget)
6313 {
6314         Compose *compose = (Compose *)data;
6315         gint val;
6316
6317         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6318         if (!val) gtk_widget_destroy(compose->window);
6319 }
6320
6321 void compose_draft (gpointer data)
6322 {
6323         compose_draft_cb(data, 0, NULL);
6324 }
6325
6326 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6327 {
6328         Compose *compose = (Compose *)data;
6329         FolderItem *draft;
6330         gchar *tmp;
6331         gint msgnum;
6332         MsgFlags flag = {0, 0};
6333         static gboolean lock = FALSE;
6334         MsgInfo *newmsginfo;
6335
6336         if (lock) return;
6337
6338         draft = account_get_special_folder(compose->account, F_DRAFT);
6339         g_return_if_fail(draft != NULL);
6340
6341         lock = TRUE;
6342
6343         tmp = g_strdup_printf("%s%cdraft.%08x", get_tmp_dir(),
6344                               G_DIR_SEPARATOR, (gint)compose);
6345
6346         if (compose_write_to_file(compose, tmp, TRUE) < 0) {
6347                 g_free(tmp);
6348                 lock = FALSE;
6349                 return;
6350         }
6351
6352         folder_item_scan(draft);
6353         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
6354                 unlink(tmp);
6355                 g_free(tmp);
6356                 lock = FALSE;
6357                 return;
6358         }
6359         g_free(tmp);
6360         draft->mtime = 0;       /* force updating */
6361
6362         if (compose->mode == COMPOSE_REEDIT) {
6363                 compose_remove_reedit_target(compose);
6364         }
6365
6366         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6367         if (newmsginfo) {
6368                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6369                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6370                 procmsg_msginfo_free(newmsginfo);
6371         }
6372
6373         folder_item_scan(draft);
6374
6375         lock = FALSE;
6376
6377         /* 0: quit editing  1: keep editing  2: keep editing (autosave) */
6378         if (action == 0)
6379                 gtk_widget_destroy(compose->window);
6380         else {
6381                 struct stat s;
6382                 gchar *path;
6383
6384                 path = folder_item_fetch_msg(draft, msgnum);
6385                 g_return_if_fail(path != NULL);
6386                 if (stat(path, &s) < 0) {
6387                         FILE_OP_ERROR(path, "stat");
6388                         g_free(path);
6389                         lock = FALSE;
6390                         return;
6391                 }
6392                 g_free(path);
6393
6394                 procmsg_msginfo_free(compose->targetinfo);
6395                 compose->targetinfo = procmsg_msginfo_new();
6396                 compose->targetinfo->msgnum = msgnum;
6397                 compose->targetinfo->size = s.st_size;
6398                 compose->targetinfo->mtime = s.st_mtime;
6399                 compose->targetinfo->folder = draft;
6400                 compose->mode = COMPOSE_REEDIT;
6401
6402                 if (action == 2) {
6403                         compose->autosaved_draft = compose->targetinfo;
6404                 }
6405         }
6406 }
6407
6408 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6409 {
6410         Compose *compose = (Compose *)data;
6411         GList *file_list;
6412
6413         if (compose->redirect_filename != NULL)
6414                 return;
6415
6416         file_list = filesel_select_multiple_files(_("Select file"), NULL);
6417
6418         if (file_list) {
6419                 GList *tmp;
6420
6421                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6422                         gchar *file = (gchar *) tmp->data;
6423                         compose_attach_append(compose, file, file, NULL);
6424                         compose_changed_cb(NULL, compose);
6425                         g_free(file);
6426                 }
6427                 g_list_free(file_list);
6428         }
6429 }
6430
6431 static void compose_insert_file_cb(gpointer data, guint action,
6432                                    GtkWidget *widget)
6433 {
6434         Compose *compose = (Compose *)data;
6435         GList *file_list;
6436
6437         file_list = filesel_select_multiple_files(_("Select file"), NULL);
6438
6439         if (file_list) {
6440                 GList *tmp;
6441
6442                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6443                         gchar *file = (gchar *) tmp->data;
6444                         gchar *filedup = g_strdup(file);
6445                         gchar *shortfile;
6446                         ComposeInsertResult res;
6447
6448                         res = compose_insert_file(compose, file);
6449                         shortfile = g_basename(filedup);
6450                         if (res == COMPOSE_INSERT_READ_ERROR) {
6451                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
6452                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
6453                                 alertpanel_error(_("File '%s' contained invalid characters\n"
6454                                                    "for the current encoding, insertion may be incorrect."), shortfile);
6455                         }
6456                         g_free(filedup);
6457                         g_free(file);
6458                 }
6459                 g_list_free(file_list);
6460         }
6461 }
6462
6463 static void compose_insert_sig_cb(gpointer data, guint action,
6464                                   GtkWidget *widget)
6465 {
6466         Compose *compose = (Compose *)data;
6467
6468         compose_insert_sig(compose, FALSE);
6469 }
6470
6471 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6472                               gpointer data)
6473 {
6474         Compose *compose = (Compose *)data;
6475         if (compose->sending)
6476                 return TRUE;
6477         compose_close_cb(compose, 0, NULL);
6478         return TRUE;
6479 }
6480
6481 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6482 {
6483         Compose *compose = (Compose *)data;
6484         AlertValue val;
6485
6486         if (compose->exteditor_tag != -1) {
6487                 if (!compose_ext_editor_kill(compose))
6488                         return;
6489         }
6490
6491         if (compose->modified) {
6492                 val = alertpanel(_("Discard message"),
6493                                  _("This message has been modified. discard it?"),
6494                                  _("Discard"), _("to Draft"), _("Cancel"));
6495
6496                 switch (val) {
6497                 case G_ALERTDEFAULT:
6498                         if (prefs_common.autosave)
6499                                 compose_remove_draft(compose);
6500                         break;
6501                 case G_ALERTALTERNATE:
6502                         compose_draft_cb(data, 0, NULL);
6503                         return;
6504                 default:
6505                         return;
6506                 }
6507         }
6508
6509         gtk_widget_destroy(compose->window);
6510 }
6511
6512 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6513 {
6514         Compose *compose = (Compose *)data;
6515
6516         addressbook_open(compose);
6517 }
6518
6519 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6520 {
6521         Compose *compose = (Compose *)data;
6522         Template *tmpl;
6523         gchar *msg;
6524         AlertValue val;
6525
6526         tmpl = gtk_object_get_data(GTK_OBJECT(widget), "template");
6527         g_return_if_fail(tmpl != NULL);
6528
6529         msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"),
6530                               tmpl->name);
6531         val = alertpanel(_("Apply template"), msg,
6532                          _("Replace"), _("Insert"), _("Cancel"));
6533         g_free(msg);
6534
6535         if (val == G_ALERTDEFAULT)
6536                 compose_template_apply(compose, tmpl, TRUE);
6537         else if (val == G_ALERTALTERNATE)
6538                 compose_template_apply(compose, tmpl, FALSE);
6539 }
6540
6541 static void compose_ext_editor_cb(gpointer data, guint action,
6542                                   GtkWidget *widget)
6543 {
6544         Compose *compose = (Compose *)data;
6545
6546         compose_exec_ext_editor(compose);
6547 }
6548
6549 static void compose_destroy_cb(GtkWidget *widget, Compose *compose)
6550 {
6551         if (compose->sending)
6552                 return;
6553         compose_destroy(compose);
6554 }
6555
6556 static void compose_undo_cb(Compose *compose)
6557 {
6558         undo_undo(compose->undostruct);
6559 }
6560
6561 static void compose_redo_cb(Compose *compose)
6562 {
6563         undo_redo(compose->undostruct);
6564 }
6565
6566 static void compose_cut_cb(Compose *compose)
6567 {
6568         if (compose->focused_editable &&
6569             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6570                 gtk_editable_cut_clipboard
6571                         (GTK_EDITABLE(compose->focused_editable));
6572 }
6573
6574 static void compose_copy_cb(Compose *compose)
6575 {
6576         if (compose->focused_editable &&
6577             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6578                 gtk_editable_copy_clipboard
6579                         (GTK_EDITABLE(compose->focused_editable));
6580 }
6581
6582 static void compose_paste_cb(Compose *compose)
6583 {
6584         if (compose->focused_editable &&
6585             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6586                 gtk_editable_paste_clipboard
6587                         (GTK_EDITABLE(compose->focused_editable));
6588 }
6589
6590 static void compose_paste_as_quote_cb(Compose *compose)
6591 {
6592         if (compose->focused_editable &&
6593             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6594                 /* let text_insert() (called directly or at a later time
6595                  * after the gtk_editable_paste_clipboard) know that
6596                  * text is to be inserted as a quotation. implemented
6597                  * by using a simple refcount... */
6598                 gint paste_as_quotation = GPOINTER_TO_INT(gtk_object_get_data(
6599                                                 GTK_OBJECT(compose->focused_editable),
6600                                                 "paste_as_quotation"));
6601                 gtk_object_set_data(GTK_OBJECT(compose->focused_editable),
6602                                     "paste_as_quotation",
6603                                     GINT_TO_POINTER(paste_as_quotation + 1));
6604                 gtk_editable_paste_clipboard
6605                         (GTK_EDITABLE(compose->focused_editable));
6606         }
6607 }
6608
6609 static void compose_allsel_cb(Compose *compose)
6610 {
6611         if (compose->focused_editable &&
6612             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6613                 gtk_editable_select_region
6614                         (GTK_EDITABLE(compose->focused_editable), 0, -1);
6615 }
6616
6617 static void compose_gtk_stext_action_cb(Compose *compose,
6618                                         ComposeCallGtkSTextAction action)
6619 {
6620         GtkSText *text = GTK_STEXT(compose->text);
6621         static struct {
6622                 void (*do_action) (GtkSText *text);
6623         } action_table[] = {
6624                 {gtk_stext_move_beginning_of_line},
6625                 {gtk_stext_move_forward_character},
6626                 {gtk_stext_move_backward_character},
6627                 {gtk_stext_move_forward_word},
6628                 {gtk_stext_move_backward_word},
6629                 {gtk_stext_move_end_of_line},
6630                 {gtk_stext_move_next_line},
6631                 {gtk_stext_move_previous_line},
6632                 {gtk_stext_delete_forward_character},
6633                 {gtk_stext_delete_backward_character},
6634                 {gtk_stext_delete_forward_word},
6635                 {gtk_stext_delete_backward_word},
6636                 {gtk_stext_delete_line},
6637                 {gtk_stext_delete_line}, /* gtk_stext_delete_line_n */
6638                 {gtk_stext_delete_to_line_end}
6639         };
6640
6641         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
6642
6643         if (action >= COMPOSE_CALL_GTK_STEXT_MOVE_BEGINNING_OF_LINE &&
6644             action <= COMPOSE_CALL_GTK_STEXT_DELETE_TO_LINE_END)
6645                 action_table[action].do_action(text);
6646 }
6647
6648 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
6649 {
6650         if (GTK_IS_EDITABLE(widget))
6651                 compose->focused_editable = widget;
6652 }
6653
6654 static void compose_changed_cb(GtkEditable *editable, Compose *compose)
6655 {
6656         if (compose->modified == FALSE) {
6657                 compose->modified = TRUE;
6658                 compose_set_title(compose);
6659         }
6660 }
6661
6662 static void compose_button_press_cb(GtkWidget *widget, GdkEventButton *event,
6663                                     Compose *compose)
6664 {
6665         gtk_stext_set_point(GTK_STEXT(widget),
6666                            gtk_editable_get_position(GTK_EDITABLE(widget)));
6667 }
6668
6669 #if 0
6670 static void compose_key_press_cb(GtkWidget *widget, GdkEventKey *event,
6671                                  Compose *compose)
6672 {
6673         gtk_stext_set_point(GTK_STEXT(widget),
6674                            gtk_editable_get_position(GTK_EDITABLE(widget)));
6675 }
6676 #endif
6677
6678 #if 0 /* NEW COMPOSE GUI */
6679 static void compose_toggle_to_cb(gpointer data, guint action,
6680                                  GtkWidget *widget)
6681 {
6682         Compose *compose = (Compose *)data;
6683
6684         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6685                 gtk_widget_show(compose->to_hbox);
6686                 gtk_widget_show(compose->to_entry);
6687                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 4);
6688                 compose->use_to = TRUE;
6689         } else {
6690                 gtk_widget_hide(compose->to_hbox);
6691                 gtk_widget_hide(compose->to_entry);
6692                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 0);
6693                 gtk_widget_queue_resize(compose->table_vbox);
6694                 compose->use_to = FALSE;
6695         }
6696
6697         if (addressbook_get_target_compose() == compose)
6698                 addressbook_set_target_compose(compose);
6699 }
6700
6701 static void compose_toggle_cc_cb(gpointer data, guint action,
6702                                  GtkWidget *widget)
6703 {
6704         Compose *compose = (Compose *)data;
6705
6706         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6707                 gtk_widget_show(compose->cc_hbox);
6708                 gtk_widget_show(compose->cc_entry);
6709                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 3, 4);
6710                 compose->use_cc = TRUE;
6711         } else {
6712                 gtk_widget_hide(compose->cc_hbox);
6713                 gtk_widget_hide(compose->cc_entry);
6714                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 3, 0);
6715                 gtk_widget_queue_resize(compose->table_vbox);
6716                 compose->use_cc = FALSE;
6717         }
6718
6719         if (addressbook_get_target_compose() == compose)
6720                 addressbook_set_target_compose(compose);
6721 }
6722
6723 static void compose_toggle_bcc_cb(gpointer data, guint action,
6724                                   GtkWidget *widget)
6725 {
6726         Compose *compose = (Compose *)data;
6727
6728         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6729                 gtk_widget_show(compose->bcc_hbox);
6730                 gtk_widget_show(compose->bcc_entry);
6731                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 4, 4);
6732                 compose->use_bcc = TRUE;
6733         } else {
6734                 gtk_widget_hide(compose->bcc_hbox);
6735                 gtk_widget_hide(compose->bcc_entry);
6736                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 4, 0);
6737                 gtk_widget_queue_resize(compose->table_vbox);
6738                 compose->use_bcc = FALSE;
6739         }
6740
6741         if (addressbook_get_target_compose() == compose)
6742                 addressbook_set_target_compose(compose);
6743 }
6744
6745 static void compose_toggle_replyto_cb(gpointer data, guint action,
6746                                       GtkWidget *widget)
6747 {
6748         Compose *compose = (Compose *)data;
6749
6750         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6751                 gtk_widget_show(compose->reply_hbox);
6752                 gtk_widget_show(compose->reply_entry);
6753                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 5, 4);
6754                 compose->use_replyto = TRUE;
6755         } else {
6756                 gtk_widget_hide(compose->reply_hbox);
6757                 gtk_widget_hide(compose->reply_entry);
6758                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 5, 0);
6759                 gtk_widget_queue_resize(compose->table_vbox);
6760                 compose->use_replyto = FALSE;
6761         }
6762 }
6763
6764 static void compose_toggle_followupto_cb(gpointer data, guint action,
6765                                          GtkWidget *widget)
6766 {
6767         Compose *compose = (Compose *)data;
6768
6769         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6770                 gtk_widget_show(compose->followup_hbox);
6771                 gtk_widget_show(compose->followup_entry);
6772                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 6, 4);
6773                 compose->use_followupto = TRUE;
6774         } else {
6775                 gtk_widget_hide(compose->followup_hbox);
6776                 gtk_widget_hide(compose->followup_entry);
6777                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 6, 0);
6778                 gtk_widget_queue_resize(compose->table_vbox);
6779                 compose->use_followupto = FALSE;
6780         }
6781 }
6782
6783 static void compose_toggle_attach_cb(gpointer data, guint action,
6784                                      GtkWidget *widget)
6785 {
6786         Compose *compose = (Compose *)data;
6787
6788         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6789                 gtk_widget_ref(compose->edit_vbox);
6790
6791                 gtkut_container_remove(GTK_CONTAINER(compose->vbox2),
6792                                        compose->edit_vbox);
6793                 gtk_paned_add2(GTK_PANED(compose->paned), compose->edit_vbox);
6794                 gtk_box_pack_start(GTK_BOX(compose->vbox2), compose->paned,
6795                                    TRUE, TRUE, 0);
6796                 gtk_widget_show(compose->paned);
6797
6798                 gtk_widget_unref(compose->edit_vbox);
6799                 gtk_widget_unref(compose->paned);
6800
6801                 compose->use_attach = TRUE;
6802         } else {
6803                 gtk_widget_ref(compose->paned);
6804                 gtk_widget_ref(compose->edit_vbox);
6805
6806                 gtkut_container_remove(GTK_CONTAINER(compose->vbox2),
6807                                        compose->paned);
6808                 gtkut_container_remove(GTK_CONTAINER(compose->paned),
6809                                        compose->edit_vbox);
6810                 gtk_box_pack_start(GTK_BOX(compose->vbox2),
6811                                    compose->edit_vbox, TRUE, TRUE, 0);
6812
6813                 gtk_widget_unref(compose->edit_vbox);
6814
6815                 compose->use_attach = FALSE;
6816         }
6817 }
6818 #endif
6819
6820 #if USE_GPGME
6821 static void compose_toggle_sign_cb(gpointer data, guint action,
6822                                    GtkWidget *widget)
6823 {
6824         Compose *compose = (Compose *)data;
6825
6826         if (GTK_CHECK_MENU_ITEM(widget)->active)
6827                 compose->use_signing = TRUE;
6828         else
6829                 compose->use_signing = FALSE;
6830
6831         compose_update_gnupg_mode_menu_item(compose);
6832 }
6833
6834 static void compose_toggle_encrypt_cb(gpointer data, guint action,
6835                                       GtkWidget *widget)
6836 {
6837         Compose *compose = (Compose *)data;
6838
6839         if (GTK_CHECK_MENU_ITEM(widget)->active)
6840                 compose->use_encryption = TRUE;
6841         else
6842                 compose->use_encryption = FALSE;
6843
6844         compose_update_gnupg_mode_menu_item(compose);
6845 }
6846
6847 static void activate_gnupg_mode (Compose *compose, PrefsAccount *account)
6848 {
6849         if (account->default_gnupg_mode)
6850                 compose->gnupg_mode = GNUPG_MODE_INLINE;
6851         else
6852                 compose->gnupg_mode = GNUPG_MODE_DETACH;
6853
6854         compose_update_gnupg_mode_menu_item(compose);
6855 }
6856 #endif /* USE_GPGME */
6857
6858 static void compose_toggle_ruler_cb(gpointer data, guint action,
6859                                     GtkWidget *widget)
6860 {
6861         Compose *compose = (Compose *)data;
6862
6863         if (GTK_CHECK_MENU_ITEM(widget)->active) {
6864                 gtk_widget_show(compose->ruler_hbox);
6865                 prefs_common.show_ruler = TRUE;
6866         } else {
6867                 gtk_widget_hide(compose->ruler_hbox);
6868                 gtk_widget_queue_resize(compose->edit_vbox);
6869                 prefs_common.show_ruler = FALSE;
6870         }
6871 }
6872
6873 static void compose_attach_drag_received_cb (GtkWidget          *widget,
6874                                              GdkDragContext     *drag_context,
6875                                              gint                x,
6876                                              gint                y,
6877                                              GtkSelectionData   *data,
6878                                              guint               info,
6879                                              guint               time,
6880                                              gpointer            user_data)
6881 {
6882         Compose *compose = (Compose *)user_data;
6883         GList *list, *tmp;
6884
6885         list = uri_list_extract_filenames((const gchar *)data->data);
6886         for (tmp = list; tmp != NULL; tmp = tmp->next)
6887                 compose_attach_append
6888                         (compose, (const gchar *)tmp->data,
6889                          (const gchar *)tmp->data, NULL);
6890         if (list) compose_changed_cb(NULL, compose);
6891         list_free_strings(list);
6892         g_list_free(list);
6893 }
6894
6895 static void compose_insert_drag_received_cb (GtkWidget          *widget,
6896                                              GdkDragContext     *drag_context,
6897                                              gint                x,
6898                                              gint                y,
6899                                              GtkSelectionData   *data,
6900                                              guint               info,
6901                                              guint               time,
6902                                              gpointer            user_data)
6903 {
6904         Compose *compose = (Compose *)user_data;
6905         GList *list, *tmp;
6906
6907         list = uri_list_extract_filenames((const gchar *)data->data);
6908         for (tmp = list; tmp != NULL; tmp = tmp->next)
6909                 compose_insert_file(compose, (const gchar *)tmp->data);
6910         list_free_strings(list);
6911         g_list_free(list);
6912 }
6913
6914 #if 0 /* NEW COMPOSE GUI */
6915 static void to_activated(GtkWidget *widget, Compose *compose)
6916 {
6917         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
6918                 gtk_widget_grab_focus(compose->newsgroups_entry);
6919         else
6920                 gtk_widget_grab_focus(compose->subject_entry);
6921 }
6922
6923 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
6924 {
6925         gtk_widget_grab_focus(compose->subject_entry);
6926 }
6927
6928 static void subject_activated(GtkWidget *widget, Compose *compose)
6929 {
6930         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
6931                 gtk_widget_grab_focus(compose->cc_entry);
6932         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
6933                 gtk_widget_grab_focus(compose->bcc_entry);
6934         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6935                 gtk_widget_grab_focus(compose->reply_entry);
6936         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6937                 gtk_widget_grab_focus(compose->followup_entry);
6938         else
6939                 gtk_widget_grab_focus(compose->text);
6940 }
6941
6942 static void cc_activated(GtkWidget *widget, Compose *compose)
6943 {
6944         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
6945                 gtk_widget_grab_focus(compose->bcc_entry);
6946         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6947                 gtk_widget_grab_focus(compose->reply_entry);
6948         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6949                 gtk_widget_grab_focus(compose->followup_entry);
6950         else
6951                 gtk_widget_grab_focus(compose->text);
6952 }
6953
6954 static void bcc_activated(GtkWidget *widget, Compose *compose)
6955 {
6956         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
6957                 gtk_widget_grab_focus(compose->reply_entry);
6958         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6959                 gtk_widget_grab_focus(compose->followup_entry);
6960         else
6961                 gtk_widget_grab_focus(compose->text);
6962 }
6963
6964 static void replyto_activated(GtkWidget *widget, Compose *compose)
6965 {
6966         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
6967                 gtk_widget_grab_focus(compose->followup_entry);
6968         else
6969                 gtk_widget_grab_focus(compose->text);
6970 }
6971
6972 static void followupto_activated(GtkWidget *widget, Compose *compose)
6973 {
6974         gtk_widget_grab_focus(compose->text);
6975 }
6976 #endif
6977
6978 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
6979                                              GtkWidget *widget)
6980 {
6981         Compose *compose = (Compose *)data;
6982
6983         if (GTK_CHECK_MENU_ITEM(widget)->active)
6984                 compose->return_receipt = TRUE;
6985         else
6986                 compose->return_receipt = FALSE;
6987 }
6988
6989 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
6990                                              GtkWidget *widget)
6991 {
6992         Compose *compose = (Compose *)data;
6993
6994         if (GTK_CHECK_MENU_ITEM(widget)->active)
6995                 compose->remove_references = TRUE;
6996         else
6997                 compose->remove_references = FALSE;
6998 }
6999
7000 void compose_headerentry_key_press_event_cb(GtkWidget *entry,
7001                                             GdkEventKey *event,
7002                                             ComposeHeaderEntry *headerentry)
7003 {
7004         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
7005             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
7006             !(event->state & GDK_MODIFIER_MASK) &&
7007             (event->keyval == GDK_BackSpace) &&
7008             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
7009                 gtk_container_remove
7010                         (GTK_CONTAINER(headerentry->compose->header_table),
7011                          headerentry->combo);
7012                 gtk_container_remove
7013                         (GTK_CONTAINER(headerentry->compose->header_table),
7014                          headerentry->entry);
7015                 headerentry->compose->header_list =
7016                         g_slist_remove(headerentry->compose->header_list,
7017                                        headerentry);
7018                 g_free(headerentry);
7019         } else  if (event->keyval == GDK_Tab) {
7020                 if (headerentry->compose->header_last == headerentry) {
7021                         /* Override default next focus, and give it to subject_entry
7022                          * instead of notebook tabs
7023                          */
7024                         gtk_signal_emit_stop_by_name(GTK_OBJECT(entry), "key-press-event");
7025                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
7026                 }
7027         }
7028
7029 }
7030
7031 void compose_headerentry_changed_cb(GtkWidget *entry,
7032                                     ComposeHeaderEntry *headerentry)
7033 {
7034         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
7035                 headerentry->compose->header_list =
7036                         g_slist_append(headerentry->compose->header_list,
7037                                        headerentry);
7038                 compose_create_header_entry(headerentry->compose);
7039                 gtk_signal_disconnect_by_func
7040                         (GTK_OBJECT(entry),
7041                          GTK_SIGNAL_FUNC(compose_headerentry_changed_cb),
7042                          headerentry);
7043                 /* Automatically scroll down */
7044                 compose_show_first_last_header(headerentry->compose, FALSE);
7045
7046         }
7047 }
7048
7049 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
7050 {
7051         GtkAdjustment *vadj;
7052
7053         g_return_if_fail(compose);
7054         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
7055         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
7056
7057         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
7058         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
7059 }
7060
7061 static void text_activated(GtkWidget *widget, Compose *compose)
7062 {
7063         compose_send_control_enter(compose);
7064 }
7065
7066 static void text_inserted(GtkWidget *widget, const gchar *text,
7067                           gint length, gint *position, Compose *compose)
7068 {
7069         GtkEditable *editable = GTK_EDITABLE(widget);
7070         gint paste_as_quotation = GPOINTER_TO_INT(gtk_object_get_data
7071                                 (GTK_OBJECT(widget), "paste_as_quotation"));
7072
7073         gtk_signal_handler_block_by_func(GTK_OBJECT(widget),
7074                                          GTK_SIGNAL_FUNC(text_inserted),
7075                                          compose);
7076         if (paste_as_quotation) {
7077                 gchar *new_text;
7078                 gchar *qmark;
7079                 gint pos;
7080
7081                 new_text = g_strndup(text, length);
7082                 if (prefs_common.quotemark && *prefs_common.quotemark)
7083                         qmark = prefs_common.quotemark;
7084                 else
7085                         qmark = "> ";
7086                 gtk_stext_set_point(GTK_STEXT(widget), *position);
7087                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
7088                 pos = gtk_stext_get_point(GTK_STEXT(widget));
7089                 gtk_editable_set_position(editable, pos);
7090                 *position = pos;
7091                 g_free(new_text);
7092                 gtk_object_set_data(GTK_OBJECT(widget), "paste_as_quotation",
7093                                     GINT_TO_POINTER(paste_as_quotation - 1));
7094         } else
7095                 gtk_editable_insert_text(editable, text, length, position);
7096
7097         if (prefs_common.autowrap)
7098                 compose_wrap_line_all_full(compose, TRUE);
7099
7100         gtk_signal_handler_unblock_by_func(GTK_OBJECT(widget),
7101                                            GTK_SIGNAL_FUNC(text_inserted),
7102                                            compose);
7103         gtk_signal_emit_stop_by_name(GTK_OBJECT(editable), "insert_text");
7104
7105         if (prefs_common.autosave &&
7106             gtk_stext_get_length(GTK_STEXT(widget)) % prefs_common.autosave_length == 0)
7107                 gtk_timeout_add(500, (GtkFunction) compose_defer_auto_save_draft, compose);
7108 }
7109
7110 static gint compose_defer_auto_save_draft(Compose *compose)
7111 {
7112         compose_draft_cb((gpointer)compose, 2, NULL);
7113         return FALSE;
7114 }
7115
7116 static gboolean compose_send_control_enter(Compose *compose)
7117 {
7118         GdkEvent *ev;
7119         GdkEventKey *kev;
7120         GtkItemFactory *ifactory;
7121         GtkAccelEntry *accel;
7122         GtkWidget *send_menu;
7123         GSList *list;
7124         GdkModifierType ignored_mods =
7125                 (GDK_LOCK_MASK | GDK_MOD2_MASK | GDK_MOD3_MASK |
7126                  GDK_MOD4_MASK | GDK_MOD5_MASK);
7127
7128         ev = gtk_get_current_event();
7129         if (ev->type != GDK_KEY_PRESS) return FALSE;
7130
7131         kev = (GdkEventKey *)ev;
7132         if (!(kev->keyval == GDK_Return && (kev->state & GDK_CONTROL_MASK)))
7133                 return FALSE;
7134
7135         ifactory = gtk_item_factory_from_widget(compose->menubar);
7136         send_menu = gtk_item_factory_get_widget(ifactory, "/Message/Send");
7137         list = gtk_accel_group_entries_from_object(GTK_OBJECT(send_menu));
7138         if (!list)
7139                 return FALSE;
7140
7141         accel = (GtkAccelEntry *)list->data;
7142         if (accel && accel->accelerator_key == kev->keyval &&
7143             (accel->accelerator_mods & ~ignored_mods) ==
7144             (kev->state & ~ignored_mods)) {
7145                 compose_send_cb(compose, 0, NULL);
7146                 return TRUE;
7147         }
7148
7149         return FALSE;
7150 }
7151
7152 #if USE_ASPELL
7153 static void compose_check_all(Compose *compose)
7154 {
7155         if (compose->gtkaspell)
7156                 gtkaspell_check_all(compose->gtkaspell);
7157 }
7158
7159 static void compose_highlight_all(Compose *compose)
7160 {
7161         if (compose->gtkaspell)
7162                 gtkaspell_highlight_all(compose->gtkaspell);
7163 }
7164
7165 static void compose_check_backwards(Compose *compose)
7166 {
7167         if (compose->gtkaspell)
7168                 gtkaspell_check_backwards(compose->gtkaspell);
7169         else {
7170                 GtkItemFactory *ifactory;
7171                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7172                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7173                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7174         }
7175 }
7176
7177 static void compose_check_forwards_go(Compose *compose)
7178 {
7179         if (compose->gtkaspell)
7180                 gtkaspell_check_forwards_go(compose->gtkaspell);
7181         else {
7182                 GtkItemFactory *ifactory;
7183                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7184                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7185                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7186         }
7187 }
7188 #endif
7189