src/compose.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2004 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/gtktreeview.h>
  51
  52 #include <gtk/gtkdnd.h>
  53 #include <stdio.h>
  54 #include <stdlib.h>
  55 #include <string.h>
  56 #include <ctype.h>
  57 #include <sys/types.h>
  58 #include <sys/stat.h>
  59 #include <unistd.h>
  60 #include <time.h>
  61 /* #include <sys/utsname.h> */
  62 #include <stdlib.h>
  63 #include <sys/wait.h>
  64 #include <signal.h>
  65 #include <errno.h>
  66 #include <libgen.h>
  67
  68 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
  69 #  include <wchar.h>
  70 #  include <wctype.h>
  71 #endif
  72
  73 #include "intl.h"
  74 #include "main.h"
  75 #include "mainwindow.h"
  76 #include "compose.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_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 128         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 129         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 130         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 131         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 132         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 133         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 134         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 135         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 136         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 137         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 138         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 139         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 140         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 141         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END
 142 } ComposeCallAdvancedAction;
 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                                                  GList          *listAddress );
 175
 176 static Compose *compose_create                  (PrefsAccount   *account,
 177                                                  ComposeMode     mode);
 178
 179 static GtkWidget *compose_account_option_menu_create
 180                                                 (Compose        *compose);
 181 static void compose_set_template_menu           (Compose        *compose);
 182 static void compose_template_apply              (Compose        *compose,
 183                                                  Template       *tmpl,
 184                                                  gboolean        replace);
 185 static void compose_destroy                     (Compose        *compose);
 186
 187 static void compose_entries_set                 (Compose        *compose,
 188                                                  const gchar    *mailto);
 189 static gint compose_parse_header                (Compose        *compose,
 190                                                  MsgInfo        *msginfo);
 191 static gchar *compose_parse_references          (const gchar    *ref,
 192                                                  const gchar    *msgid);
 193
 194 static gchar *compose_quote_fmt                 (Compose        *compose,
 195                                                  MsgInfo        *msginfo,
 196                                                  const gchar    *fmt,
 197                                                  const gchar    *qmark,
 198                                                  const gchar    *body);
 199
 200 static void compose_reply_set_entry             (Compose        *compose,
 201                                                  MsgInfo        *msginfo,
 202                                                  gboolean        to_all,
 203                                                  gboolean        to_ml,
 204                                                  gboolean        to_sender,
 205                                                  gboolean
 206                                                  followup_and_reply_to);
 207 static void compose_reedit_set_entry            (Compose        *compose,
 208                                                  MsgInfo        *msginfo);
 209 static void compose_insert_sig                  (Compose        *compose,
 210                                                  gboolean        replace);
 211 static gchar *compose_get_signature_str         (Compose        *compose);
 212 static ComposeInsertResult compose_insert_file  (Compose        *compose,
 213                                                  const gchar    *file);
 214 static void compose_attach_append               (Compose        *compose,
 215                                                  const gchar    *file,
 216                                                  const gchar    *type,
 217                                                  const gchar    *content_type);
 218 static void compose_attach_parts                (Compose        *compose,
 219                                                  MsgInfo        *msginfo);
 220 static void compose_wrap_line                   (Compose        *compose);
 221 static void compose_wrap_line_all               (Compose        *compose);
 222 static void compose_wrap_line_all_full          (Compose        *compose,
 223                                                  gboolean        autowrap);
 224 static void compose_set_title                   (Compose        *compose);
 225 static void compose_select_account              (Compose        *compose,
 226                                                  PrefsAccount   *account,
 227                                                  gboolean        init);
 228
 229 static PrefsAccount *compose_current_mail_account(void);
 230 /* static gint compose_send                     (Compose        *compose); */
 231 static gboolean compose_check_for_valid_recipient
 232                                                 (Compose        *compose);
 233 static gboolean compose_check_entries           (Compose        *compose,
 234                                                  gboolean       check_subject);
 235 static gint compose_write_to_file               (Compose        *compose,
 236                                                  const gchar    *file,
 237                                                  gboolean        is_draft);
 238 static gint compose_write_body_to_file          (Compose        *compose,
 239                                                  const gchar    *file);
 240 static gint compose_remove_reedit_target        (Compose        *compose);
 241 void compose_remove_draft                       (Compose        *compose);
 242 static gint compose_queue                       (Compose        *compose,
 243                                                  gint           *msgnum,
 244                                                  FolderItem     **item);
 245 static gint compose_queue_sub                   (Compose        *compose,
 246                                                  gint           *msgnum,
 247                                                  FolderItem     **item,
 248                                                  gboolean       check_subject);
 249 static void compose_write_attach                (Compose        *compose,
 250                                                  FILE           *fp);
 251 static gint compose_write_headers               (Compose        *compose,
 252                                                  FILE           *fp,
 253                                                  const gchar    *charset,
 254                                                  EncodingType    encoding,
 255                                                  gboolean        is_draft);
 256
 257 static void compose_convert_header              (gchar          *dest,
 258                                                  gint            len,
 259                                                  gchar          *src,
 260                                                  gint            header_len,
 261                                                  gboolean        addr_field);
 262 static void compose_generate_msgid              (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 gboolean 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    (GtkTextView    *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 static void compose_add_field_list      ( Compose *compose,
 304                                           GList *listAddress );
 305
 306 /* callback functions */
 307
 308 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 309                                          GtkAllocation  *allocation,
 310                                          GtkSHRuler     *shruler);
 311 static void account_activated           (GtkMenuItem    *menuitem,
 312                                          gpointer        data);
 313 static void attach_selected             (GtkCList       *clist,
 314                                          gint            row,
 315                                          gint            column,
 316                                          GdkEvent       *event,
 317                                          gpointer        data);
 318 static gboolean attach_button_pressed   (GtkWidget      *widget,
 319                                          GdkEventButton *event,
 320                                          gpointer        data);
 321 static gboolean attach_key_pressed      (GtkWidget      *widget,
 322                                          GdkEventKey    *event,
 323                                          gpointer        data);
 324
 325 static void compose_send_cb             (gpointer        data,
 326                                          guint           action,
 327                                          GtkWidget      *widget);
 328 static void compose_send_later_cb       (gpointer        data,
 329                                          guint           action,
 330                                          GtkWidget      *widget);
 331
 332 static void compose_draft_cb            (gpointer        data,
 333                                          guint           action,
 334                                          GtkWidget      *widget);
 335
 336 static void compose_attach_cb           (gpointer        data,
 337                                          guint           action,
 338                                          GtkWidget      *widget);
 339 static void compose_insert_file_cb      (gpointer        data,
 340                                          guint           action,
 341                                          GtkWidget      *widget);
 342 static void compose_insert_sig_cb       (gpointer        data,
 343                                          guint           action,
 344                                          GtkWidget      *widget);
 345
 346 static void compose_close_cb            (gpointer        data,
 347                                          guint           action,
 348                                          GtkWidget      *widget);
 349
 350 static void compose_address_cb          (gpointer        data,
 351                                          guint           action,
 352                                          GtkWidget      *widget);
 353 static void compose_template_activate_cb(GtkWidget      *widget,
 354                                          gpointer        data);
 355
 356 static void compose_ext_editor_cb       (gpointer        data,
 357                                          guint           action,
 358                                          GtkWidget      *widget);
 359
 360 static gint compose_delete_cb           (GtkWidget      *widget,
 361                                          GdkEventAny    *event,
 362                                          gpointer        data);
 363 static void compose_destroy_cb          (GtkWidget      *widget,
 364                                          Compose        *compose);
 365
 366 static void compose_undo_cb             (Compose        *compose);
 367 static void compose_redo_cb             (Compose        *compose);
 368 static void compose_cut_cb              (Compose        *compose);
 369 static void compose_copy_cb             (Compose        *compose);
 370 static void compose_paste_cb            (Compose        *compose);
 371 static void compose_paste_as_quote_cb   (Compose        *compose);
 372 static void compose_allsel_cb           (Compose        *compose);
 373
 374 static void compose_advanced_action_cb  (Compose                   *compose,
 375                                          ComposeCallAdvancedAction  action);
 376
 377 static gboolean compose_grab_focus_cb   (GtkWidget      *widget,
 378                                          Compose        *compose);
 379 static gboolean compose_grab_focus_before_cb    (GtkWidget      *widget,
 380                                          Compose        *compose);
 381
 382 static void compose_changed_cb          (GtkTextBuffer  *textbuf,
 383                                          Compose        *compose);
 384
 385 static void compose_toggle_autowrap_cb  (gpointer        data,
 386                                          guint           action,
 387                                          GtkWidget      *widget);
 388
 389 #if 0
 390 static void compose_toggle_to_cb        (gpointer        data,
 391                                          guint           action,
 392                                          GtkWidget      *widget);
 393 static void compose_toggle_cc_cb        (gpointer        data,
 394                                          guint           action,
 395                                          GtkWidget      *widget);
 396 static void compose_toggle_bcc_cb       (gpointer        data,
 397                                          guint           action,
 398                                          GtkWidget      *widget);
 399 static void compose_toggle_replyto_cb   (gpointer        data,
 400                                          guint           action,
 401                                          GtkWidget      *widget);
 402 static void compose_toggle_followupto_cb(gpointer        data,
 403                                          guint           action,
 404                                          GtkWidget      *widget);
 405 static void compose_toggle_attach_cb    (gpointer        data,
 406                                          guint           action,
 407                                          GtkWidget      *widget);
 408 #endif
 409 static void compose_toggle_ruler_cb     (gpointer        data,
 410                                          guint           action,
 411                                          GtkWidget      *widget);
 412 #if USE_GPGME
 413 static void compose_toggle_sign_cb      (gpointer        data,
 414                                          guint           action,
 415                                          GtkWidget      *widget);
 416 static void compose_toggle_encrypt_cb   (gpointer        data,
 417                                          guint           action,
 418                                          GtkWidget      *widget);
 419 static void compose_set_gnupg_mode_cb   (gpointer        data,
 420                                          guint           action,
 421                                          GtkWidget      *widget);
 422 static void compose_update_gnupg_mode_menu_item(Compose * compose);
 423 static void activate_gnupg_mode         (Compose *compose,
 424                                          PrefsAccount *account);
 425 #endif
 426 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 427                                              GtkWidget *widget);
 428 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
 429                                              GtkWidget *widget);
 430 static void compose_set_priority_cb     (gpointer        data,
 431                                          guint           action,
 432                                          GtkWidget      *widget);
 433
 434 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 435                                              GdkDragContext     *drag_context,
 436                                              gint                x,
 437                                              gint                y,
 438                                              GtkSelectionData   *data,
 439                                              guint               info,
 440                                              guint               time,
 441                                              gpointer            user_data);
 442 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 443                                              GdkDragContext     *drag_context,
 444                                              gint                x,
 445                                              gint                y,
 446                                              GtkSelectionData   *data,
 447                                              guint               info,
 448                                              guint               time,
 449                                              gpointer            user_data);
 450
 451 #if 0
 452 static void to_activated                (GtkWidget      *widget,
 453                                          Compose        *compose);
 454 static void newsgroups_activated        (GtkWidget      *widget,
 455                                          Compose        *compose);
 456 static void cc_activated                (GtkWidget      *widget,
 457                                          Compose        *compose);
 458 static void bcc_activated               (GtkWidget      *widget,
 459                                          Compose        *compose);
 460 static void replyto_activated           (GtkWidget      *widget,
 461                                          Compose        *compose);
 462 static void followupto_activated        (GtkWidget      *widget,
 463                                          Compose        *compose);
 464 static void subject_activated           (GtkWidget      *widget,
 465                                          Compose        *compose);
 466 #endif
 467
 468 static void text_activated              (GtkWidget      *widget,
 469                                          Compose        *compose);
 470 static void text_inserted               (GtkTextBuffer  *buffer,
 471                                          GtkTextIter    *iter,
 472                                          const gchar    *text,
 473                                          gint            len,
 474                                          Compose        *compose);
 475 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 476                                   gboolean to_all, gboolean to_ml,
 477                                   gboolean to_sender,
 478                                   gboolean followup_and_reply_to,
 479                                   const gchar *body);
 480
 481 gboolean compose_headerentry_changed_cb    (GtkWidget          *entry,
 482                                             ComposeHeaderEntry *headerentry);
 483 gboolean compose_headerentry_key_press_event_cb(GtkWidget              *entry,
 484                                             GdkEventKey        *event,
 485                                             ComposeHeaderEntry *headerentry);
 486 static gboolean compose_headerentry_button_pressed (GtkWidget *entry,
 487                                                     GdkEventButton *event,
 488                                                     gpointer data);
 489
 490 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 491
 492 #if USE_ASPELL
 493 static void compose_check_all              (Compose *compose);
 494 static void compose_highlight_all          (Compose *compose);
 495 static void compose_check_backwards        (Compose *compose);
 496 static void compose_check_forwards_go      (Compose *compose);
 497 #endif
 498
 499 static gboolean compose_send_control_enter      (Compose        *compose);
 500 static gint compose_defer_auto_save_draft       (Compose        *compose);
 501 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
 502
 503 static GtkItemFactoryEntry compose_popup_entries[] =
 504 {
 505         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 506         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 507         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 508         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 509 };
 510
 511 static GtkItemFactoryEntry compose_entries[] =
 512 {
 513         {N_("/_File"),                          NULL, NULL, 0, "<Branch>"},
 514         {N_("/_File/_Attach file"),             "<control>M", compose_attach_cb,      0, NULL},
 515         {N_("/_File/_Insert file"),             "<control>I", compose_insert_file_cb, 0, NULL},
 516         {N_("/_File/Insert si_gnature"),        "<control>G", compose_insert_sig_cb,  0, NULL},
 517         {N_("/_File/---"),                      NULL, NULL, 0, "<Separator>"},
 518         {N_("/_File/_Close"),                   "<control>W", compose_close_cb, 0, NULL},
 519
 520         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 521         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 522         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 523         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 524         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 525         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 526         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 527         {N_("/_Edit/Paste as _quotation"),
 528                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 529         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 530         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 531         {N_("/_Edit/A_dvanced/Move a character backward"),
 532                                         "<control>B",
 533                                         compose_advanced_action_cb,
 534                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 535                                         NULL},
 536         {N_("/_Edit/A_dvanced/Move a character forward"),
 537                                         "<control>F",
 538                                         compose_advanced_action_cb,
 539                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 540                                         NULL},
 541         {N_("/_Edit/A_dvanced/Move a word backward"),
 542                                         NULL, /* "<alt>B" */
 543                                         compose_advanced_action_cb,
 544                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 545                                         NULL},
 546         {N_("/_Edit/A_dvanced/Move a word forward"),
 547                                         NULL, /* "<alt>F" */
 548                                         compose_advanced_action_cb,
 549                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 550                                         NULL},
 551         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 552                                         NULL, /* "<control>A" */
 553                                         compose_advanced_action_cb,
 554                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 555                                         NULL},
 556         {N_("/_Edit/A_dvanced/Move to end of line"),
 557                                         "<control>E",
 558                                         compose_advanced_action_cb,
 559                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 560                                         NULL},
 561         {N_("/_Edit/A_dvanced/Move to previous line"),
 562                                         "<control>P",
 563                                         compose_advanced_action_cb,
 564                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 565                                         NULL},
 566         {N_("/_Edit/A_dvanced/Move to next line"),
 567                                         "<control>N",
 568                                         compose_advanced_action_cb,
 569                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 570                                         NULL},
 571         {N_("/_Edit/A_dvanced/Delete a character backward"),
 572                                         "<control>H",
 573                                         compose_advanced_action_cb,
 574                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 575                                         NULL},
 576         {N_("/_Edit/A_dvanced/Delete a character forward"),
 577                                         "<control>D",
 578                                         compose_advanced_action_cb,
 579                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 580                                         NULL},
 581         {N_("/_Edit/A_dvanced/Delete a word backward"),
 582                                         NULL, /* "<control>W" */
 583                                         compose_advanced_action_cb,
 584                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 585                                         NULL},
 586         {N_("/_Edit/A_dvanced/Delete a word forward"),
 587                                         NULL, /* "<alt>D", */
 588                                         compose_advanced_action_cb,
 589                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 590                                         NULL},
 591         {N_("/_Edit/A_dvanced/Delete line"),
 592                                         "<control>U",
 593                                         compose_advanced_action_cb,
 594                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 595                                         NULL},
 596         {N_("/_Edit/A_dvanced/Delete entire line"),
 597                                         NULL,
 598                                         compose_advanced_action_cb,
 599                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 600                                         NULL},
 601         {N_("/_Edit/A_dvanced/Delete to end of line"),
 602                                         "<control>K",
 603                                         compose_advanced_action_cb,
 604                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END,
 605                                         NULL},
 606         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 607         {N_("/_Edit/_Wrap current paragraph"),
 608                                         "<control>L", compose_wrap_line, 0, NULL},
 609         {N_("/_Edit/Wrap all long _lines"),
 610                                         "<control><alt>L", compose_wrap_line_all, 0, NULL},
 611         {N_("/_Edit/Aut_o wrapping"),   "<shift><control>L", compose_toggle_autowrap_cb, 0, "<ToggleItem>"},
 612         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 613         {N_("/_Edit/Edit with e_xternal editor"),
 614                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 615 #if USE_ASPELL
 616         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 617         {N_("/_Spelling/_Check all or check selection"),
 618                                         NULL, compose_check_all, 0, NULL},
 619         {N_("/_Spelling/_Highlight all misspelled words"),
 620                                         NULL, compose_highlight_all, 0, NULL},
 621         {N_("/_Spelling/Check _backwards misspelled word"),
 622                                         NULL, compose_check_backwards , 0, NULL},
 623         {N_("/_Spelling/_Forward to next misspelled word"),
 624                                         NULL, compose_check_forwards_go, 0, NULL},
 625         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 626         {N_("/_Spelling/_Spelling Configuration"),
 627                                         NULL, NULL, 0, "<Branch>"},
 628 #endif
 629 #if 0 /* NEW COMPOSE GUI */
 630         {N_("/_View"),                  NULL, NULL, 0, "<Branch>"},
 631         {N_("/_View/_To"),              NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
 632         {N_("/_View/_Cc"),              NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
 633         {N_("/_View/_Bcc"),             NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
 634         {N_("/_View/_Reply to"),        NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
 635         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 636         {N_("/_View/_Followup to"),     NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
 637         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 638         {N_("/_View/R_uler"),           NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 639         {N_("/_View/---"),              NULL, NULL, 0, "<Separator>"},
 640         {N_("/_View/_Attachment"),      NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
 641 #endif
 642         {N_("/_Message"),               NULL, NULL, 0, "<Branch>"},
 643         {N_("/_Message/_Send"),         "<control>Return",
 644                                         compose_send_cb, 0, NULL},
 645         {N_("/_Message/Send _later"),   "<shift><control>S",
 646                                         compose_send_later_cb,  0, NULL},
 647         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 648         {N_("/_Message/Save to _draft folder"),
 649                                         "<shift><control>D", compose_draft_cb, 0, NULL},
 650         {N_("/_Message/Save and _keep editing"),
 651                                         "<control>S", compose_draft_cb, 1, NULL},
 652 #if 0 /* NEW COMPOSE GUI */
 653         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 654         {N_("/_Message/_To"),           NULL, compose_toggle_to_cb     , 0, "<ToggleItem>"},
 655         {N_("/_Message/_Cc"),           NULL, compose_toggle_cc_cb     , 0, "<ToggleItem>"},
 656         {N_("/_Message/_Bcc"),          NULL, compose_toggle_bcc_cb    , 0, "<ToggleItem>"},
 657         {N_("/_Message/_Reply to"),     NULL, compose_toggle_replyto_cb, 0, "<ToggleItem>"},
 658         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 659         {N_("/_Message/_Followup to"),  NULL, compose_toggle_followupto_cb, 0, "<ToggleItem>"},
 660         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 661         {N_("/_Message/_Attach"),       NULL, compose_toggle_attach_cb, 0, "<ToggleItem>"},
 662 #endif
 663 #if USE_GPGME
 664         {N_("/_Message/---"),           NULL, NULL, 0, "<Separator>"},
 665         {N_("/_Message/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 666         {N_("/_Message/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 667         {N_("/_Message/Mode"),          NULL, NULL,   0, "<Branch>"},
 668         {N_("/_Message/Mode/MIME"),     NULL, compose_set_gnupg_mode_cb,   GNUPG_MODE_DETACH, "<RadioItem>"},
 669         {N_("/_Message/Mode/Inline"),   NULL, compose_set_gnupg_mode_cb,   GNUPG_MODE_INLINE, "/Message/Mode/MIME"},
 670 #endif /* USE_GPGME */
 671         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
 672         {N_("/_Message/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 673         {N_("/_Message/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 674         {N_("/_Message/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Message/Priority/Highest"},
 675         {N_("/_Message/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Message/Priority/Highest"},
 676         {N_("/_Message/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Message/Priority/Highest"},
 677         {N_("/_Message/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Message/Priority/Highest"},
 678         {N_("/_Message/---"),           NULL,           NULL,   0, "<Separator>"},
 679         {N_("/_Message/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 680         {N_("/_Message/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
 681         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 682         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 683         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 684         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 685         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 686         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 687         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 688 };
 689
 690 static GtkTargetEntry compose_mime_types[] =
 691 {
 692         {"text/uri-list", 0, 0}
 693 };
 694
 695 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 696                      GPtrArray *attach_files)
 697 {
 698         return compose_generic_new(account, mailto, NULL, attach_files, NULL);
 699 }
 700
 701 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 702 {
 703         return compose_generic_new(account, NULL, item, NULL, NULL);
 704 }
 705
 706 Compose *compose_new_with_list( PrefsAccount *account, GList *listAddress )
 707 {
 708         return compose_generic_new( account, NULL, NULL, NULL, listAddress );
 709 }
 710
 711 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 712                              GPtrArray *attach_files, GList *listAddress )
 713 {
 714         Compose *compose;
 715         GtkTextView *textview;
 716         GtkTextBuffer *textbuf;
 717         GtkTextIter iter;
 718         GtkItemFactory *ifactory;
 719
 720         if (item && item->prefs && item->prefs->enable_default_account)
 721                 account = account_find_from_id(item->prefs->default_account);
 722
 723         if (!account) account = cur_account;
 724         g_return_val_if_fail(account != NULL, NULL);
 725
 726         compose = compose_create(account, COMPOSE_NEW);
 727         ifactory = gtk_item_factory_from_widget(compose->menubar);
 728
 729         compose->replyinfo = NULL;
 730         compose->fwdinfo   = NULL;
 731
 732         textview = GTK_TEXT_VIEW(compose->text);
 733         textbuf = gtk_text_view_get_buffer(textview);
 734
 735         undo_block(compose->undostruct);
 736 #ifdef USE_ASPELL
 737         if (item && item->prefs && item->prefs->enable_default_dictionary &&
 738             compose->gtkaspell)
 739                 gtkaspell_change_dict(compose->gtkaspell,
 740                     item->prefs->default_dictionary);
 741 #endif
 742
 743         if (account->auto_sig)
 744                 compose_insert_sig(compose, FALSE);
 745         gtk_text_buffer_get_start_iter(textbuf, &iter);
 746         gtk_text_buffer_place_cursor(textbuf, &iter);
 747
 748         if (account->protocol != A_NNTP) {
 749                 if (mailto && *mailto != '\0') {
 750                         compose_entries_set(compose, mailto);
 751
 752                 } else if (item && item->prefs->enable_default_to) {
 753                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 754                         compose_entry_mark_default_to(compose, item->prefs->default_to);
 755                 }
 756                 if (item && item->ret_rcpt) {
 757                         menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
 758                 }
 759         } else {
 760                 if (mailto) {
 761                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 762                 }
 763                 /*
 764                  * CLAWS: just don't allow return receipt request, even if the user
 765                  * may want to send an email. simple but foolproof.
 766                  */
 767                 menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
 768         }
 769         compose_add_field_list( compose, listAddress );
 770
 771         if (attach_files) {
 772                 gint i;
 773                 gchar *file;
 774
 775                 for (i = 0; i < attach_files->len; i++) {
 776                         file = g_ptr_array_index(attach_files, i);
 777                         compose_attach_append(compose, file, file, NULL);
 778                 }
 779         }
 780
 781         compose_show_first_last_header(compose, TRUE);
 782
 783         /* Set save folder */
 784         if (item && item->prefs && item->prefs->save_copy_to_folder) {
 785                 gchar *folderidentifier;
 786
 787                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 788                 folderidentifier = folder_item_get_identifier(item);
 789                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 790                 g_free(folderidentifier);
 791         }
 792
 793         gtk_widget_grab_focus(compose->header_last->entry);
 794
 795         undo_unblock(compose->undostruct);
 796
 797         if (prefs_common.auto_exteditor)
 798                 compose_exec_ext_editor(compose);
 799
 800         return compose;
 801 }
 802
 803 /*
 804 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
 805                                            const gchar *followupto, gchar * to)
 806 {
 807         Compose *compose;
 808
 809         if (!account) account = cur_account;
 810         g_return_val_if_fail(account != NULL, NULL);
 811         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
 812
 813         compose = compose_create(account, COMPOSE_NEW);
 814
 815         if (prefs_common.auto_sig)
 816                 compose_insert_sig(compose);
 817         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 818         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 819
 820         compose_entry_append(compose, to, COMPOSE_TO);
 821         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
 822         gtk_widget_grab_focus(compose->subject_entry);
 823
 824         return compose;
 825 }
 826 */
 827
 828 void compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
 829 {
 830         MsgInfo *msginfo;
 831         guint list_len;
 832
 833         g_return_if_fail(msginfo_list != NULL);
 834
 835         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
 836         g_return_if_fail(msginfo != NULL);
 837
 838         list_len = g_slist_length(msginfo_list);
 839
 840         switch (mode) {
 841         case COMPOSE_REPLY:
 842                 compose_reply(msginfo, prefs_common.reply_with_quote,
 843                               FALSE, prefs_common.default_reply_list, FALSE, body);
 844                 break;
 845         case COMPOSE_REPLY_WITH_QUOTE:
 846                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, body);
 847                 break;
 848         case COMPOSE_REPLY_WITHOUT_QUOTE:
 849                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
 850                 break;
 851         case COMPOSE_REPLY_TO_SENDER:
 852                 compose_reply(msginfo, prefs_common.reply_with_quote,
 853                               FALSE, FALSE, TRUE, body);
 854                 break;
 855         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
 856                 compose_followup_and_reply_to(msginfo,
 857                                               prefs_common.reply_with_quote,
 858                                               FALSE, FALSE, body);
 859                 break;
 860         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
 861                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, body);
 862                 break;
 863         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
 864                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
 865                 break;
 866         case COMPOSE_REPLY_TO_ALL:
 867                 compose_reply(msginfo, prefs_common.reply_with_quote,
 868                               TRUE, FALSE, FALSE, body);
 869                 break;
 870         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
 871                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, body);
 872                 break;
 873         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
 874                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
 875                 break;
 876         case COMPOSE_REPLY_TO_LIST:
 877                 compose_reply(msginfo, prefs_common.reply_with_quote,
 878                               FALSE, TRUE, FALSE, body);
 879                 break;
 880         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
 881                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, body);
 882                 break;
 883         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
 884                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
 885                 break;
 886         case COMPOSE_FORWARD:
 887                 if (prefs_common.forward_as_attachment) {
 888                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
 889                         return;
 890                 } else {
 891                         compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
 892                         return;
 893                 }
 894                 break;
 895         case COMPOSE_FORWARD_INLINE:
 896                 /* check if we reply to more than one Message */
 897                 if (list_len == 1) {
 898                         compose_forward(NULL, msginfo, FALSE, body, FALSE);
 899                         break;
 900                 }
 901                 /* more messages FALL THROUGH */
 902         case COMPOSE_FORWARD_AS_ATTACH:
 903                 compose_forward_multiple(NULL, msginfo_list);
 904                 break;
 905         case COMPOSE_REDIRECT:
 906                 compose_redirect(NULL, msginfo);
 907                 break;
 908         default:
 909                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
 910         }
 911 }
 912
 913 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
 914                    gboolean to_ml, gboolean to_sender,
 915                    const gchar *body)
 916 {
 917         compose_generic_reply(msginfo, quote, to_all, to_ml,
 918                               to_sender, FALSE, body);
 919 }
 920
 921 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
 922                                    gboolean to_all,
 923                                    gboolean to_sender,
 924                                    const gchar *body)
 925 {
 926         compose_generic_reply(msginfo, quote, to_all, FALSE,
 927                               to_sender, TRUE, body);
 928 }
 929
 930 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 931                                   gboolean to_all, gboolean to_ml,
 932                                   gboolean to_sender,
 933                                   gboolean followup_and_reply_to,
 934                                   const gchar *body)
 935 {
 936         GtkItemFactory *ifactory;
 937         Compose *compose;
 938         PrefsAccount *account = NULL;
 939         PrefsAccount *reply_account;
 940         GtkTextView *textview;
 941         GtkTextBuffer *textbuf;
 942         GtkTextIter iter;
 943         int cursor_pos;
 944
 945         g_return_if_fail(msginfo != NULL);
 946         g_return_if_fail(msginfo->folder != NULL);
 947
 948         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
 949
 950         g_return_if_fail(account != NULL);
 951
 952         if (to_sender && account->protocol == A_NNTP &&
 953             !followup_and_reply_to) {
 954                 reply_account =
 955                         account_find_from_address(account->address);
 956                 if (!reply_account)
 957                         reply_account = compose_current_mail_account();
 958                 if (!reply_account)
 959                         return;
 960         } else
 961                 reply_account = account;
 962
 963         compose = compose_create(account, COMPOSE_REPLY);
 964         ifactory = gtk_item_factory_from_widget(compose->menubar);
 965
 966         menu_set_active(ifactory, "/Message/Remove references", FALSE);
 967         menu_set_sensitive(ifactory, "/Message/Remove references", TRUE);
 968
 969         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
 970         if (!compose->replyinfo)
 971                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
 972
 973         if (msginfo->folder && msginfo->folder->ret_rcpt)
 974                 menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
 975
 976         /* Set save folder */
 977         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
 978                 gchar *folderidentifier;
 979
 980                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
 981                 folderidentifier = folder_item_get_identifier(msginfo->folder);
 982                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 983                 g_free(folderidentifier);
 984         }
 985
 986         if (compose_parse_header(compose, msginfo) < 0) return;
 987         compose_reply_set_entry(compose, msginfo, to_all, to_ml,
 988                                 to_sender, followup_and_reply_to);
 989         compose_show_first_last_header(compose, TRUE);
 990
 991         textview = (GTK_TEXT_VIEW(compose->text));
 992         textbuf = gtk_text_view_get_buffer(textview);
 993
 994         undo_block(compose->undostruct);
 995 #ifdef USE_ASPELL
 996         if (msginfo->folder && msginfo->folder->prefs &&
 997             msginfo->folder->prefs &&
 998             msginfo->folder->prefs->enable_default_dictionary &&
 999             compose->gtkaspell)
1000                 gtkaspell_change_dict(compose->gtkaspell,
1001                     msginfo->folder->prefs->default_dictionary);
1002 #endif
1003
1004         if (quote) {
1005                 gchar *qmark;
1006
1007                 if (prefs_common.quotemark && *prefs_common.quotemark)
1008                         qmark = prefs_common.quotemark;
1009                 else
1010                         qmark = "> ";
1011
1012                 compose_quote_fmt(compose, compose->replyinfo,
1013                                   prefs_common.quotefmt,
1014                                   qmark, body);
1015         }
1016
1017         if (account->auto_sig)
1018                 compose_insert_sig(compose, FALSE);
1019
1020         if (quote && prefs_common.linewrap_quote)
1021                 compose_wrap_line_all(compose);
1022
1023         cursor_pos = quote_fmt_get_cursor_pos();
1024         gtk_text_buffer_get_start_iter(textbuf, &iter);
1025         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cursor_pos);
1026         gtk_text_buffer_place_cursor(textbuf, &iter);
1027
1028         if (quote && prefs_common.linewrap_quote) {
1029                 compose_wrap_line_all(compose);
1030                 gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), TRUE);
1031         }
1032
1033         gtk_widget_grab_focus(compose->text);
1034
1035         undo_unblock(compose->undostruct);
1036
1037         if (prefs_common.auto_exteditor)
1038                 compose_exec_ext_editor(compose);
1039 }
1040
1041 #define INSERT_FW_HEADER(var, hdr) \
1042 if (msginfo->var && *msginfo->var) { \
1043         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1044         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1045         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1046 }
1047
1048 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1049                          gboolean as_attach, const gchar *body,
1050                          gboolean no_extedit)
1051 {
1052         Compose *compose;
1053         GtkTextView *textview;
1054         GtkTextBuffer *textbuf;
1055         GtkTextIter iter;
1056
1057         g_return_val_if_fail(msginfo != NULL, NULL);
1058         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1059
1060         if (!account &&
1061             !(account = compose_guess_forward_account_from_msginfo
1062                                 (msginfo)))
1063                 account = cur_account;
1064
1065         compose = compose_create(account, COMPOSE_FORWARD);
1066
1067         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1068         if (!compose->fwdinfo)
1069                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1070
1071         if (msginfo->subject && *msginfo->subject) {
1072                 gchar *buf, *buf2, *p;
1073
1074                 buf = p = g_strdup(msginfo->subject);
1075                 p += subject_get_prefix_length(p);
1076                 memmove(buf, p, strlen(p) + 1);
1077
1078                 buf2 = g_strdup_printf("Fw: %s", buf);
1079                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1080
1081                 g_free(buf);
1082                 g_free(buf2);
1083         }
1084
1085         textview = GTK_TEXT_VIEW(compose->text);
1086         textbuf = gtk_text_view_get_buffer(textview);
1087
1088         if (as_attach) {
1089                 gchar *msgfile;
1090
1091                 msgfile = procmsg_get_message_file_path(msginfo);
1092                 if (!is_file_exist(msgfile))
1093                         g_warning("%s: file not exist\n", msgfile);
1094                 else
1095                         compose_attach_append(compose, msgfile, msgfile,
1096                                               "message/rfc822");
1097
1098                 g_free(msgfile);
1099         } else {
1100                 gchar *qmark;
1101                 MsgInfo *full_msginfo;
1102
1103                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1104                 if (!full_msginfo)
1105                         full_msginfo = procmsg_msginfo_copy(msginfo);
1106
1107                 if (prefs_common.fw_quotemark &&
1108                     *prefs_common.fw_quotemark)
1109                         qmark = prefs_common.fw_quotemark;
1110                 else
1111                         qmark = "> ";
1112
1113                 compose_quote_fmt(compose, full_msginfo,
1114                                   prefs_common.fw_quotefmt,
1115                                   qmark, body);
1116                 compose_attach_parts(compose, msginfo);
1117
1118                 procmsg_msginfo_free(full_msginfo);
1119         }
1120
1121         if (account->auto_sig)
1122                 compose_insert_sig(compose, FALSE);
1123
1124         if (prefs_common.linewrap_quote)
1125                 compose_wrap_line_all(compose);
1126
1127         gtk_text_buffer_get_start_iter(textbuf, &iter);
1128         gtk_text_buffer_place_cursor(textbuf, &iter);
1129
1130 #if 0 /* NEW COMPOSE GUI */
1131         if (account->protocol != A_NNTP)
1132                 gtk_widget_grab_focus(compose->to_entry);
1133         else
1134                 gtk_widget_grab_focus(compose->newsgroups_entry);
1135 #endif
1136         gtk_widget_grab_focus(compose->header_last->entry);
1137
1138         if (!no_extedit && prefs_common.auto_exteditor)
1139                 compose_exec_ext_editor(compose);
1140
1141         /*save folder*/
1142         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1143                 gchar *folderidentifier;
1144
1145                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1146                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1147                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1148                 g_free(folderidentifier);
1149         }
1150
1151         return compose;
1152 }
1153
1154 #undef INSERT_FW_HEADER
1155
1156 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1157 {
1158         Compose *compose;
1159         GtkTextView *textview;
1160         GtkTextBuffer *textbuf;
1161         GtkTextIter iter;
1162         GSList *msginfo;
1163         gchar *msgfile;
1164
1165         g_return_val_if_fail(msginfo_list != NULL, NULL);
1166
1167         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1168                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1169                         return NULL;
1170
1171         /* guess account from first selected message */
1172         if (!account &&
1173             !(account = compose_guess_forward_account_from_msginfo
1174                                 (msginfo_list->data)))
1175                 account = cur_account;
1176
1177         g_return_val_if_fail(account != NULL, NULL);
1178
1179         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1180                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1181                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1182         }
1183
1184         compose = compose_create(account, COMPOSE_FORWARD);
1185
1186         textview = GTK_TEXT_VIEW(compose->text);
1187         textbuf = gtk_text_view_get_buffer(textview);
1188
1189         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1190                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1191                 if (!is_file_exist(msgfile))
1192                         g_warning("%s: file not exist\n", msgfile);
1193                 else
1194                         compose_attach_append(compose, msgfile, msgfile,
1195                                 "message/rfc822");
1196                 g_free(msgfile);
1197         }
1198
1199         if (account->auto_sig)
1200                 compose_insert_sig(compose, FALSE);
1201
1202         if (prefs_common.linewrap_quote)
1203                 compose_wrap_line_all(compose);
1204
1205         gtk_text_buffer_get_start_iter(textbuf, &iter);
1206         gtk_text_buffer_place_cursor(textbuf, &iter);
1207
1208         gtk_widget_grab_focus(compose->header_last->entry);
1209
1210 #if 0 /* NEW COMPOSE GUI */
1211         if (account->protocol != A_NNTP)
1212                 gtk_widget_grab_focus(compose->to_entry);
1213         else
1214                 gtk_widget_grab_focus(compose->newsgroups_entry);
1215 #endif
1216
1217         return compose;
1218 }
1219
1220 void compose_reedit(MsgInfo *msginfo)
1221 {
1222         Compose *compose;
1223         PrefsAccount *account = NULL;
1224         GtkTextView *textview;
1225         GtkTextBuffer *textbuf;
1226         GtkTextMark *mark;
1227         GtkTextIter iter;
1228         FILE *fp;
1229         gchar buf[BUFFSIZE];
1230
1231         g_return_if_fail(msginfo != NULL);
1232         g_return_if_fail(msginfo->folder != NULL);
1233
1234         if (msginfo->folder->stype == F_QUEUE || msginfo->folder->stype == F_DRAFT) {
1235                 gchar queueheader_buf[BUFFSIZE];
1236                 gint id;
1237
1238                 /* Select Account from queue headers */
1239                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1240                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1241                         id = atoi(&queueheader_buf[22]);
1242                         account = account_find_from_id(id);
1243                 }
1244                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1245                                              sizeof(queueheader_buf), "NAID:")) {
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), "MAID:")) {
1251                         id = atoi(&queueheader_buf[5]);
1252                         account = account_find_from_id(id);
1253                 }
1254                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1255                                                                 sizeof(queueheader_buf), "S:")) {
1256                         account = account_find_from_address(queueheader_buf);
1257                 }
1258         } else
1259                 account = msginfo->folder->folder->account;
1260
1261         if (!account && prefs_common.reedit_account_autosel) {
1262                 gchar from[BUFFSIZE];
1263                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1264                         extract_address(from);
1265                         account = account_find_from_address(from);
1266                 }
1267         }
1268         if (!account) account = cur_account;
1269         g_return_if_fail(account != NULL);
1270
1271         compose = compose_create(account, COMPOSE_REEDIT);
1272         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1273
1274         if (msginfo->folder->stype == F_QUEUE
1275         ||  msginfo->folder->stype == F_DRAFT) {
1276                 gchar queueheader_buf[BUFFSIZE];
1277
1278                 /* Set message save folder */
1279                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1280                         gint startpos = 0;
1281
1282                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1283                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1284                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1285                 }
1286         }
1287
1288         if (compose_parse_header(compose, msginfo) < 0) return;
1289         compose_reedit_set_entry(compose, msginfo);
1290
1291         textview = GTK_TEXT_VIEW(compose->text);
1292         textbuf = gtk_text_view_get_buffer(textview);
1293         mark = gtk_text_buffer_get_insert(textbuf);
1294         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1295
1296         g_signal_handlers_block_by_func(G_OBJECT(textbuf),
1297                                         G_CALLBACK(compose_changed_cb),
1298                                         compose);
1299
1300         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1301                 g_warning("Can't get text part\n");
1302         else {
1303                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1304                         strcrchomp(buf);
1305                         gtk_text_buffer_insert(textbuf, &iter, buf, -1);
1306                 }
1307                 fclose(fp);
1308         }
1309
1310         compose_attach_parts(compose, msginfo);
1311
1312         g_signal_handlers_unblock_by_func(G_OBJECT(textbuf),
1313                                         G_CALLBACK(compose_changed_cb),
1314                                         compose);
1315
1316         gtk_widget_grab_focus(compose->text);
1317
1318         if (prefs_common.auto_exteditor)
1319                 compose_exec_ext_editor(compose);
1320 }
1321
1322 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1323 {
1324         Compose *compose;
1325         gchar *filename;
1326         GtkItemFactory *ifactory;
1327         FolderItem *item;
1328
1329         g_return_val_if_fail(msginfo != NULL, NULL);
1330
1331         if (!account)
1332                 account = account_get_reply_account(msginfo,
1333                                         prefs_common.reply_account_autosel);
1334         g_return_val_if_fail(account != NULL, NULL);
1335
1336         compose = compose_create(account, COMPOSE_REDIRECT);
1337         ifactory = gtk_item_factory_from_widget(compose->menubar);
1338
1339         compose->replyinfo = NULL;
1340         compose->fwdinfo = NULL;
1341
1342         compose_show_first_last_header(compose, TRUE);
1343
1344         gtk_widget_grab_focus(compose->header_last->entry);
1345
1346         filename = procmsg_get_message_file(msginfo);
1347         if (filename == NULL)
1348                 return NULL;
1349
1350         compose->redirect_filename = filename;
1351
1352         /* Set save folder */
1353         item = msginfo->folder;
1354         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1355                 gchar *folderidentifier;
1356
1357                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1358                 folderidentifier = folder_item_get_identifier(item);
1359                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1360                 g_free(folderidentifier);
1361         }
1362
1363         compose_attach_parts(compose, msginfo);
1364
1365         if (msginfo->subject)
1366                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1367                                    msginfo->subject);
1368         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1369
1370         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1371         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), TRUE);
1372
1373         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1374         menu_set_sensitive(ifactory, "/Add...", FALSE);
1375         menu_set_sensitive(ifactory, "/Remove", FALSE);
1376         menu_set_sensitive(ifactory, "/Property...", FALSE);
1377
1378         ifactory = gtk_item_factory_from_widget(compose->menubar);
1379         menu_set_sensitive(ifactory, "/File/Insert file", FALSE);
1380         menu_set_sensitive(ifactory, "/File/Attach file", FALSE);
1381         menu_set_sensitive(ifactory, "/File/Insert signature", FALSE);
1382         menu_set_sensitive(ifactory, "/Edit", FALSE);
1383         menu_set_sensitive(ifactory, "/Message/Save to draft folder", FALSE);
1384         menu_set_sensitive(ifactory, "/Message/Save and keep editing", FALSE);
1385 #if USE_GPGME
1386         menu_set_sensitive(ifactory, "/Message/Sign", FALSE);
1387         menu_set_sensitive(ifactory, "/Message/Encrypt", FALSE);
1388         menu_set_sensitive(ifactory, "/Message/Mode/MIME", FALSE);
1389         menu_set_sensitive(ifactory, "/Message/Mode/Inline", FALSE);
1390 #endif
1391         menu_set_sensitive(ifactory, "/Message/Priority", FALSE);
1392         menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
1393         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1394         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1395
1396         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1397         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1398         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1399         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1400         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1401         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
1402         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
1403
1404         return compose;
1405 }
1406
1407 GList *compose_get_compose_list(void)
1408 {
1409         return compose_list;
1410 }
1411
1412 void compose_entry_append(Compose *compose, const gchar *address,
1413                           ComposeEntryType type)
1414 {
1415         gchar *header;
1416
1417         if (!address || *address == '\0') return;
1418
1419 #if 0 /* NEW COMPOSE GUI */
1420         switch (type) {
1421         case COMPOSE_CC:
1422                 entry = GTK_ENTRY(compose->cc_entry);
1423                 break;
1424         case COMPOSE_BCC:
1425                 entry = GTK_ENTRY(compose->bcc_entry);
1426                 break;
1427         case COMPOSE_NEWSGROUPS:
1428                 entry = GTK_ENTRY(compose->newsgroups_entry);
1429                 break;
1430         case COMPOSE_TO:
1431         default:
1432                 entry = GTK_ENTRY(compose->to_entry);
1433                 break;
1434         }
1435
1436         text = gtk_entry_get_text(entry);
1437         if (*text != '\0')
1438                 gtk_entry_append_text(entry, ", ");
1439         gtk_entry_append_text(entry, address);
1440 #endif
1441
1442         switch (type) {
1443         case COMPOSE_CC:
1444                 header = N_("Cc:");
1445                 break;
1446         case COMPOSE_BCC:
1447                 header = N_("Bcc:");
1448                 break;
1449         case COMPOSE_REPLYTO:
1450                 header = N_("Reply-To:");
1451                 break;
1452         case COMPOSE_NEWSGROUPS:
1453                 header = N_("Newsgroups:");
1454                 break;
1455         case COMPOSE_FOLLOWUPTO:
1456                 header = N_( "Followup-To:");
1457                 break;
1458         case COMPOSE_TO:
1459         default:
1460                 header = N_("To:");
1461                 break;
1462         }
1463         header = prefs_common.trans_hdr ? gettext(header) : header;
1464
1465         compose_add_header_entry(compose, header, (gchar *)address);
1466 }
1467
1468 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
1469 {
1470         static GtkStyle *bold_style = NULL;
1471         static GdkColor bold_color;
1472         GSList *h_list;
1473         GtkEntry *entry;
1474
1475         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
1476                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
1477                 if (gtk_entry_get_text(entry) &&
1478                     !g_strcasecmp(gtk_entry_get_text(entry), mailto)) {
1479                         gtk_widget_ensure_style(GTK_WIDGET(entry));
1480                         if (!bold_style) {
1481                                 PangoFontDescription *font_desc = NULL;
1482                                 gtkut_convert_int_to_gdk_color
1483                                         (prefs_common.color_new, &bold_color);
1484                                 bold_style = gtk_style_copy(gtk_widget_get_style
1485                                         (GTK_WIDGET(entry)));
1486                                 if (BOLD_FONT)
1487                                         font_desc = pango_font_description_from_string
1488                                                         (BOLD_FONT);
1489                                 if (font_desc) {
1490                                         if (bold_style->font_desc)
1491                                                 pango_font_description_free
1492                                                         (bold_style->font_desc);
1493                                         bold_style->font_desc = font_desc;
1494                                 }
1495                                 bold_style->fg[GTK_STATE_NORMAL] = bold_color;
1496                         }
1497                         gtk_widget_set_style(GTK_WIDGET(entry), bold_style);
1498                 }
1499         }
1500 }
1501
1502 void compose_toolbar_cb(gint action, gpointer data)
1503 {
1504         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1505         Compose *compose = (Compose*)toolbar_item->parent;
1506
1507         g_return_if_fail(compose != NULL);
1508
1509         switch(action) {
1510         case A_SEND:
1511                 compose_send_cb(compose, 0, NULL);
1512                 break;
1513         case A_SENDL:
1514                 compose_send_later_cb(compose, 0, NULL);
1515                 break;
1516         case A_DRAFT:
1517                 compose_draft_cb(compose, 0, NULL);
1518                 break;
1519         case A_INSERT:
1520                 compose_insert_file_cb(compose, 0, NULL);
1521                 break;
1522         case A_ATTACH:
1523                 compose_attach_cb(compose, 0, NULL);
1524                 break;
1525         case A_SIG:
1526                 compose_insert_sig(compose, FALSE);
1527                 break;
1528         case A_EXTEDITOR:
1529                 compose_ext_editor_cb(compose, 0, NULL);
1530                 break;
1531         case A_LINEWRAP_CURRENT:
1532                 compose_wrap_line(compose);
1533                 break;
1534         case A_LINEWRAP_ALL:
1535                 compose_wrap_line_all(compose);
1536                 break;
1537         case A_ADDRBOOK:
1538                 compose_address_cb(compose, 0, NULL);
1539                 break;
1540 #ifdef USE_ASPELL
1541         case A_CHECK_SPELLING:
1542                 compose_check_all(compose);
1543                 break;
1544 #endif
1545         default:
1546                 break;
1547         }
1548 }
1549
1550 static void compose_entries_set(Compose *compose, const gchar *mailto)
1551 {
1552         gchar *to = NULL;
1553         gchar *cc = NULL;
1554         gchar *bcc = NULL;
1555         gchar *subject = NULL;
1556         gchar *body = NULL;
1557
1558         scan_mailto_url(mailto, &to, &cc, &bcc, &subject, &body);
1559
1560         if (to)
1561                 compose_entry_append(compose, to, COMPOSE_TO);
1562         if (cc)
1563                 compose_entry_append(compose, cc, COMPOSE_CC);
1564         if (bcc)
1565                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1566         if (subject)
1567                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1568         if (body) {
1569                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1570                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1571                 GtkTextMark *mark;
1572                 GtkTextIter iter;
1573
1574                 mark = gtk_text_buffer_get_insert(buffer);
1575                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1576
1577                 gtk_text_buffer_insert(buffer, &iter, body, -1);
1578                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
1579         }
1580
1581         g_free(to);
1582         g_free(cc);
1583         g_free(bcc);
1584         g_free(subject);
1585         g_free(body);
1586 }
1587
1588 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1589 {
1590         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1591                                        {"Cc:",          NULL, TRUE},
1592                                        {"References:",  NULL, FALSE},
1593                                        {"Bcc:",         NULL, TRUE},
1594                                        {"Newsgroups:",  NULL, TRUE},
1595                                        {"Followup-To:", NULL, TRUE},
1596                                        {"List-Post:",   NULL, FALSE},
1597                                        {"X-Priority:",  NULL, FALSE},
1598                                        {NULL,           NULL, FALSE}};
1599
1600         enum
1601         {
1602                 H_REPLY_TO      = 0,
1603                 H_CC            = 1,
1604                 H_REFERENCES    = 2,
1605                 H_BCC           = 3,
1606                 H_NEWSGROUPS    = 4,
1607                 H_FOLLOWUP_TO   = 5,
1608                 H_LIST_POST     = 6,
1609                 H_X_PRIORITY    = 7
1610         };
1611
1612         FILE *fp;
1613
1614         g_return_val_if_fail(msginfo != NULL, -1);
1615
1616         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1617         procheader_get_header_fields(fp, hentry);
1618         fclose(fp);
1619
1620         if (hentry[H_REPLY_TO].body != NULL) {
1621                 conv_unmime_header_overwrite(hentry[H_REPLY_TO].body);
1622                 compose->replyto = hentry[H_REPLY_TO].body;
1623                 hentry[H_REPLY_TO].body = NULL;
1624         }
1625         if (hentry[H_CC].body != NULL) {
1626                 conv_unmime_header_overwrite(hentry[H_CC].body);
1627                 compose->cc = hentry[H_CC].body;
1628                 hentry[H_CC].body = NULL;
1629         }
1630         if (hentry[H_REFERENCES].body != NULL) {
1631                 if (compose->mode == COMPOSE_REEDIT)
1632                         compose->references = hentry[H_REFERENCES].body;
1633                 else {
1634                         compose->references = compose_parse_references
1635                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1636                         g_free(hentry[H_REFERENCES].body);
1637                 }
1638                 hentry[H_REFERENCES].body = NULL;
1639         }
1640         if (hentry[H_BCC].body != NULL) {
1641                 if (compose->mode == COMPOSE_REEDIT) {
1642                         conv_unmime_header_overwrite(hentry[H_BCC].body);
1643                         compose->bcc = hentry[H_BCC].body;
1644                 } else
1645                         g_free(hentry[H_BCC].body);
1646                 hentry[H_BCC].body = NULL;
1647         }
1648         if (hentry[H_NEWSGROUPS].body != NULL) {
1649                 conv_unmime_header_overwrite(hentry[H_NEWSGROUPS].body);
1650                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1651                 hentry[H_NEWSGROUPS].body = NULL;
1652         }
1653         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1654                 conv_unmime_header_overwrite(hentry[H_FOLLOWUP_TO].body);
1655                 compose->followup_to = hentry[H_FOLLOWUP_TO].body;
1656                 hentry[H_FOLLOWUP_TO].body = NULL;
1657         }
1658         if (hentry[H_LIST_POST].body != NULL) {
1659                 gchar *to = NULL;
1660
1661                 extract_address(hentry[H_LIST_POST].body);
1662                 if (hentry[H_LIST_POST].body[0] != '\0') {
1663                         scan_mailto_url(hentry[H_LIST_POST].body,
1664                                         &to, NULL, NULL, NULL, NULL);
1665                         if (to) {
1666                                 g_free(compose->ml_post);
1667                                 compose->ml_post = to;
1668                         }
1669                 }
1670                 g_free(hentry[H_LIST_POST].body);
1671                 hentry[H_LIST_POST].body = NULL;
1672         }
1673
1674         /* CLAWS - X-Priority */
1675         if (compose->mode == COMPOSE_REEDIT)
1676                 if (hentry[H_X_PRIORITY].body != NULL) {
1677                         gint priority;
1678
1679                         priority = atoi(hentry[H_X_PRIORITY].body);
1680                         g_free(hentry[H_X_PRIORITY].body);
1681
1682                         hentry[H_X_PRIORITY].body = NULL;
1683
1684                         if (priority < PRIORITY_HIGHEST ||
1685                             priority > PRIORITY_LOWEST)
1686                                 priority = PRIORITY_NORMAL;
1687
1688                         compose->priority =  priority;
1689                 }
1690
1691         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1692                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1693         else if (compose->mode != COMPOSE_REEDIT &&
1694                  msginfo->msgid && *msginfo->msgid) {
1695                 compose->inreplyto = g_strdup(msginfo->msgid);
1696
1697                 if (!compose->references) {
1698                         if (msginfo->inreplyto && *msginfo->inreplyto)
1699                                 compose->references =
1700                                         g_strdup_printf("<%s>\n\t<%s>",
1701                                                         msginfo->inreplyto,
1702                                                         msginfo->msgid);
1703                         else
1704                                 compose->references =
1705                                         g_strconcat("<", msginfo->msgid, ">",
1706                                                     NULL);
1707                 }
1708         }
1709
1710         return 0;
1711 }
1712
1713 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1714 {
1715         GSList *ref_id_list, *cur;
1716         GString *new_ref;
1717         gchar *new_ref_str;
1718
1719         ref_id_list = references_list_append(NULL, ref);
1720         if (!ref_id_list) return NULL;
1721         if (msgid && *msgid)
1722                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1723
1724         for (;;) {
1725                 gint len = 0;
1726
1727                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1728                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1729                         len += strlen((gchar *)cur->data) + 5;
1730
1731                 if (len > MAX_REFERENCES_LEN) {
1732                         /* remove second message-ID */
1733                         if (ref_id_list && ref_id_list->next &&
1734                             ref_id_list->next->next) {
1735                                 g_free(ref_id_list->next->data);
1736                                 ref_id_list = g_slist_remove
1737                                         (ref_id_list, ref_id_list->next->data);
1738                         } else {
1739                                 slist_free_strings(ref_id_list);
1740                                 g_slist_free(ref_id_list);
1741                                 return NULL;
1742                         }
1743                 } else
1744                         break;
1745         }
1746
1747         new_ref = g_string_new("");
1748         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1749                 if (new_ref->len > 0)
1750                         g_string_append(new_ref, "\n\t");
1751                 g_string_sprintfa(new_ref, "<%s>", (gchar *)cur->data);
1752         }
1753
1754         slist_free_strings(ref_id_list);
1755         g_slist_free(ref_id_list);
1756
1757         new_ref_str = new_ref->str;
1758         g_string_free(new_ref, FALSE);
1759
1760         return new_ref_str;
1761 }
1762
1763 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1764                                 const gchar *fmt, const gchar *qmark,
1765                                 const gchar *body)
1766 {
1767         static MsgInfo dummyinfo;
1768         gchar *quote_str = NULL;
1769         gchar *buf;
1770         gchar *p, *lastp;
1771         gint len;
1772         const gchar *trimmed_body = body;
1773
1774         if (!msginfo)
1775                 msginfo = &dummyinfo;
1776
1777         if (qmark != NULL) {
1778                 quote_fmt_init(msginfo, NULL, NULL);
1779                 quote_fmt_scan_string(qmark);
1780                 quote_fmt_parse();
1781
1782                 buf = quote_fmt_get_buffer();
1783                 if (buf == NULL)
1784                         alertpanel_error(_("Quote mark format error."));
1785                 else
1786                         Xstrdup_a(quote_str, buf, return NULL)
1787         }
1788
1789         if (fmt && *fmt != '\0') {
1790                 while (trimmed_body && strlen(trimmed_body) > 1
1791                         && trimmed_body[0]=='\n')
1792                         *trimmed_body++;
1793
1794                 quote_fmt_init(msginfo, quote_str, trimmed_body);
1795                 quote_fmt_scan_string(fmt);
1796                 quote_fmt_parse();
1797
1798                 buf = quote_fmt_get_buffer();
1799                 if (buf == NULL) {
1800                         alertpanel_error(_("Message reply/forward format error."));
1801                         return NULL;
1802                 }
1803         } else
1804                 buf = "";
1805
1806         for (p = buf; *p != '\0'; ) {
1807                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1808                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1809                 GtkTextMark *mark;
1810                 GtkTextIter iter;
1811
1812                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1813                                         G_CALLBACK(compose_changed_cb),
1814                                         compose);
1815                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1816                                         G_CALLBACK(text_inserted),
1817                                         compose);
1818
1819                 mark = gtk_text_buffer_get_insert(buffer);
1820                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1821
1822                 lastp = strchr(p, '\n');
1823                 len = lastp ? lastp - p + 1 : -1;
1824
1825                 gtk_text_buffer_insert(buffer, &iter, p, len);
1826
1827                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1828                                         G_CALLBACK(compose_changed_cb),
1829                                         compose);
1830                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1831                                         G_CALLBACK(text_inserted),
1832                                         compose);
1833
1834                 if (lastp)
1835                         p = lastp + 1;
1836                 else
1837                         break;
1838         }
1839
1840         return buf;
1841 }
1842
1843 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1844                                     gboolean to_all, gboolean to_ml,
1845                                     gboolean to_sender,
1846                                     gboolean followup_and_reply_to)
1847 {
1848         GSList *cc_list = NULL;
1849         GSList *cur;
1850         gchar *from = NULL;
1851         gchar *replyto = NULL;
1852         GHashTable *to_table;
1853
1854         g_return_if_fail(compose->account != NULL);
1855         g_return_if_fail(msginfo != NULL);
1856
1857         if (compose->account->protocol != A_NNTP) {
1858                 if (!compose->replyto && to_ml && compose->ml_post
1859                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
1860                         compose_entry_append(compose,
1861                                            compose->ml_post,
1862                                            COMPOSE_TO);
1863                 else if (!(to_all || to_sender)
1864                          && msginfo->folder
1865                          && msginfo->folder->prefs->enable_default_reply_to) {
1866                         compose_entry_append(compose,
1867                             msginfo->folder->prefs->default_reply_to,
1868                             COMPOSE_TO);
1869                 } else
1870                         compose_entry_append(compose,
1871                                  (compose->replyto && !to_sender)
1872                                   ? compose->replyto :
1873                                   msginfo->from ? msginfo->from : "",
1874                                   COMPOSE_TO);
1875         } else {
1876                 if (to_sender || (compose->followup_to &&
1877                         !strncmp(compose->followup_to, "poster", 6)))
1878                         compose_entry_append
1879                                 (compose,
1880                                  (compose->replyto ? compose->replyto :
1881                                         msginfo->from ? msginfo->from : ""),
1882                                  COMPOSE_TO);
1883
1884                 else if (followup_and_reply_to || to_all) {
1885                         compose_entry_append
1886                                 (compose,
1887                                  (compose->replyto ? compose->replyto :
1888                                  msginfo->from ? msginfo->from : ""),
1889                                  COMPOSE_TO);
1890
1891                         compose_entry_append
1892                                 (compose,
1893                                  compose->followup_to ? compose->followup_to :
1894                                  compose->newsgroups ? compose->newsgroups : "",
1895                                  COMPOSE_NEWSGROUPS);
1896                 }
1897                 else
1898                         compose_entry_append
1899                                 (compose,
1900                                  compose->followup_to ? compose->followup_to :
1901                                  compose->newsgroups ? compose->newsgroups : "",
1902                                  COMPOSE_NEWSGROUPS);
1903         }
1904
1905         if (msginfo->subject && *msginfo->subject) {
1906                 gchar *buf, *buf2;
1907                 guchar *p;
1908
1909                 buf = p = g_strdup(msginfo->subject);
1910                 p += subject_get_prefix_length(p);
1911                 memmove(buf, p, strlen(p) + 1);
1912
1913                 buf2 = g_strdup_printf("Re: %s", buf);
1914                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1915
1916                 g_free(buf2);
1917                 g_free(buf);
1918         } else
1919                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1920
1921         if (to_ml && compose->ml_post) return;
1922         if (!to_all || compose->account->protocol == A_NNTP) return;
1923
1924         if (compose->replyto) {
1925                 Xstrdup_a(replyto, compose->replyto, return);
1926                 extract_address(replyto);
1927         }
1928         if (msginfo->from) {
1929                 Xstrdup_a(from, msginfo->from, return);
1930                 extract_address(from);
1931         }
1932
1933         if (replyto && from)
1934                 cc_list = address_list_append_with_comments(cc_list, from);
1935         if (to_all && msginfo->folder &&
1936             msginfo->folder->prefs->enable_default_reply_to)
1937                 cc_list = address_list_append_with_comments(cc_list,
1938                                 msginfo->folder->prefs->default_reply_to);
1939         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
1940         cc_list = address_list_append_with_comments(cc_list, compose->cc);
1941
1942         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1943         if (replyto)
1944                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
1945         if (compose->account)
1946                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
1947                                     GINT_TO_POINTER(1));
1948
1949         /* remove address on To: and that of current account */
1950         for (cur = cc_list; cur != NULL; ) {
1951                 GSList *next = cur->next;
1952                 gchar *addr;
1953
1954                 addr = g_strdup(cur->data);
1955                 extract_address(addr);
1956
1957                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
1958                         cc_list = g_slist_remove(cc_list, cur->data);
1959                 else
1960                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
1961
1962                 cur = next;
1963         }
1964         hash_free_strings(to_table);
1965         g_hash_table_destroy(to_table);
1966
1967         if (cc_list) {
1968                 for (cur = cc_list; cur != NULL; cur = cur->next)
1969                         compose_entry_append(compose, (gchar *)cur->data,
1970                                              COMPOSE_CC);
1971                 slist_free_strings(cc_list);
1972                 g_slist_free(cc_list);
1973         }
1974
1975 }
1976
1977 #define SET_ENTRY(entry, str) \
1978 { \
1979         if (str && *str) \
1980                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
1981 }
1982
1983 #define SET_ADDRESS(type, str) \
1984 { \
1985         if (str && *str) \
1986                 compose_entry_append(compose, str, type); \
1987 }
1988
1989 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
1990 {
1991         g_return_if_fail(msginfo != NULL);
1992
1993         SET_ENTRY(subject_entry, msginfo->subject);
1994         SET_ADDRESS(COMPOSE_TO, msginfo->to);
1995         SET_ADDRESS(COMPOSE_CC, compose->cc);
1996         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
1997         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
1998         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
1999         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
2000
2001         compose_update_priority_menu_item(compose);
2002 #if USE_GPGME
2003         compose_update_gnupg_mode_menu_item(compose);
2004 #endif
2005         compose_show_first_last_header(compose, TRUE);
2006
2007 }
2008
2009 #undef SET_ENTRY
2010 #undef SET_ADDRESS
2011
2012 static void compose_insert_sig(Compose *compose, gboolean replace)
2013 {
2014         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2015         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2016         GtkTextMark *mark;
2017         GtkTextIter iter;
2018         gint cur_pos;
2019
2020
2021         g_return_if_fail(compose->account != NULL);
2022
2023         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2024                                         G_CALLBACK(compose_changed_cb),
2025                                         compose);
2026
2027         mark = gtk_text_buffer_get_insert(buffer);
2028         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2029         cur_pos = gtk_text_iter_get_offset (&iter);
2030
2031         gtk_text_buffer_get_end_iter(buffer, &iter);
2032
2033         if (replace && compose->sig_str) {
2034                 gboolean found;
2035                 GtkTextIter first_iter, start_iter, end_iter;
2036
2037                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
2038
2039                 if (compose->sig_str[0] == '\0')
2040                         found = FALSE;
2041                 else
2042                         found = gtk_text_iter_forward_search(&first_iter,
2043                                                              compose->sig_str,
2044                                                              GTK_TEXT_SEARCH_TEXT_ONLY,
2045                                                              &start_iter, &end_iter,
2046                                                              NULL);
2047
2048                 if (found) {
2049                         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
2050                         iter = start_iter;
2051                 }
2052         }
2053
2054         g_free(compose->sig_str);
2055         compose->sig_str = compose_get_signature_str(compose);
2056         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2057                 compose->sig_str = g_strdup("");
2058
2059         gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
2060
2061         if (cur_pos > gtk_text_buffer_get_char_count (buffer))
2062                 cur_pos = gtk_text_buffer_get_char_count (buffer);
2063
2064         gtk_text_buffer_get_iter_at_offset (buffer, &iter, cur_pos);
2065         gtk_text_buffer_place_cursor (buffer, &iter);
2066
2067         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2068                                         G_CALLBACK(compose_changed_cb),
2069                                         compose);
2070
2071 }
2072
2073 static gchar *compose_get_signature_str(Compose *compose)
2074 {
2075         gchar *sig_body = NULL;
2076         gchar *sig_str = NULL;
2077
2078         g_return_val_if_fail(compose->account != NULL, NULL);
2079
2080         if (!compose->account->sig_path)
2081                 return NULL;
2082
2083         if (compose->account->sig_type == SIG_FILE) {
2084                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2085                         g_warning("can't open signature file: %s\n",
2086                                   compose->account->sig_path);
2087                         return NULL;
2088                 }
2089         }
2090
2091         if (compose->account->sig_type == SIG_COMMAND)
2092                 sig_body = get_command_output(compose->account->sig_path);
2093         else {
2094                 gchar *tmp;
2095
2096                 tmp = file_read_to_str(compose->account->sig_path);
2097                 if (!tmp)
2098                         return NULL;
2099                 sig_body = normalize_newlines(tmp);
2100                 g_free(tmp);
2101         }
2102
2103         if (compose->account->sig_sep)
2104                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2105                                       NULL);
2106         else
2107                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2108
2109         g_free(sig_body);
2110
2111         return sig_str;
2112 }
2113
2114 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2115 {
2116         GtkTextView *text;
2117         GtkTextBuffer *buffer;
2118         GtkTextMark *mark;
2119         GtkTextIter iter;
2120         gchar buf[BUFFSIZE];
2121         gint len;
2122         FILE *fp;
2123         gboolean badtxt = FALSE;
2124
2125         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2126
2127         if ((fp = fopen(file, "rb")) == NULL) {
2128                 FILE_OP_ERROR(file, "fopen");
2129                 return COMPOSE_INSERT_READ_ERROR;
2130         }
2131
2132         text = GTK_TEXT_VIEW(compose->text);
2133         buffer = gtk_text_view_get_buffer(text);
2134         mark = gtk_text_buffer_get_insert(buffer);
2135         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2136
2137         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2138                                         G_CALLBACK(text_inserted),
2139                                         compose);
2140
2141         while (fgets(buf, sizeof(buf), fp) != NULL) {
2142                 const gchar *cur_encoding = conv_get_current_charset_str();
2143                 gchar *str = conv_codeset_strdup(buf, cur_encoding, CS_UTF_8);
2144
2145                 if (!str) continue;
2146
2147                 /* strip <CR> if DOS/Windows file,
2148                    replace <CR> with <LF> if Macintosh file. */
2149                 strcrchomp(str);
2150                 len = strlen(str);
2151                 if (len > 0 && str[len - 1] != '\n') {
2152                         while (--len >= 0)
2153                                 if (str[len] == '\r') str[len] = '\n';
2154                 }
2155                 gtk_text_buffer_insert(buffer, &iter, str, -1);
2156
2157                 g_free (str);
2158         }
2159
2160         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2161                                           G_CALLBACK(text_inserted),
2162                                           compose);
2163
2164         fclose(fp);
2165
2166         if (badtxt)
2167                 return COMPOSE_INSERT_INVALID_CHARACTER;
2168         else
2169                 return COMPOSE_INSERT_SUCCESS;
2170 }
2171
2172 static void compose_attach_append(Compose *compose, const gchar *file,
2173                                   const gchar *filename,
2174                                   const gchar *content_type)
2175 {
2176         AttachInfo *ainfo;
2177         gchar *text[N_ATTACH_COLS];
2178         FILE *fp;
2179         off_t size;
2180         gint row;
2181
2182         if (!is_file_exist(file)) {
2183                 g_warning("File %s doesn't exist\n", file);
2184                 return;
2185         }
2186         if ((size = get_file_size(file)) < 0) {
2187                 g_warning("Can't get file size of %s\n", file);
2188                 return;
2189         }
2190         if (size == 0) {
2191                 alertpanel_notice(_("File %s is empty."), file);
2192                 return;
2193         }
2194         if ((fp = fopen(file, "rb")) == NULL) {
2195                 alertpanel_error(_("Can't read %s."), file);
2196                 return;
2197         }
2198         fclose(fp);
2199
2200 #if 0 /* NEW COMPOSE GUI */
2201         if (!compose->use_attach) {
2202                 GtkItemFactory *ifactory;
2203
2204                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2205                 menu_set_active(ifactory, "/View/Attachment", TRUE);
2206         }
2207 #endif
2208         ainfo = g_new0(AttachInfo, 1);
2209         ainfo->file = g_strdup(file);
2210
2211         if (content_type) {
2212                 ainfo->content_type = g_strdup(content_type);
2213                 if (!strcasecmp(content_type, "message/rfc822")) {
2214                         MsgInfo *msginfo;
2215                         MsgFlags flags = {0, 0};
2216                         const gchar *name;
2217
2218                         if (procmime_get_encoding_for_file(file) == ENC_7BIT)
2219                                 ainfo->encoding = ENC_7BIT;
2220                         else
2221                                 ainfo->encoding = ENC_8BIT;
2222
2223                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2224                         if (msginfo && msginfo->subject)
2225                                 name = msginfo->subject;
2226                         else
2227                                 name = g_basename(filename ? filename : file);
2228
2229                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2230
2231                         procmsg_msginfo_free(msginfo);
2232                 } else {
2233                         if (!g_strncasecmp(content_type, "text", 4))
2234                                 ainfo->encoding =
2235                                         procmime_get_encoding_for_file(file);
2236                         else
2237                                 ainfo->encoding = ENC_BASE64;
2238                         ainfo->name = g_strdup
2239                                 (g_basename(filename ? filename : file));
2240                 }
2241         } else {
2242                 ainfo->content_type = procmime_get_mime_type(file);
2243                 if (!ainfo->content_type) {
2244                         ainfo->content_type =
2245                                 g_strdup("application/octet-stream");
2246                         ainfo->encoding = ENC_BASE64;
2247                 } else if (!g_strncasecmp(ainfo->content_type, "text", 4))
2248                         ainfo->encoding = procmime_get_encoding_for_file(file);
2249                 else
2250                         ainfo->encoding = ENC_BASE64;
2251                 ainfo->name = g_strdup(g_basename(filename ? filename : file));
2252         }
2253         ainfo->size = size;
2254
2255         text[COL_MIMETYPE] = ainfo->content_type;
2256         text[COL_SIZE] = to_human_readable(size);
2257         text[COL_NAME] = ainfo->name;
2258
2259         row = gtk_clist_append(GTK_CLIST(compose->attach_clist), text);
2260         gtk_clist_set_row_data(GTK_CLIST(compose->attach_clist), row, ainfo);
2261 }
2262
2263 #ifdef USE_GPGME
2264 static void compose_use_signing(Compose *compose, gboolean use_signing)
2265 {
2266         GtkItemFactory *ifactory;
2267         GtkWidget *menuitem = NULL;
2268
2269         compose->use_signing = use_signing;
2270         ifactory = gtk_item_factory_from_widget(compose->menubar);
2271         menuitem = gtk_item_factory_get_item
2272                 (ifactory, "/Message/Sign");
2273
2274         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2275                                        use_signing);
2276         compose_update_gnupg_mode_menu_item(compose);
2277 }
2278 #endif /* USE_GPGME */
2279
2280 #define NEXT_PART_NOT_CHILD(info)  \
2281 {  \
2282         node = info->node;  \
2283         while (node->children)  \
2284                 node = g_node_last_child(node);  \
2285         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2286 }
2287
2288 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2289 {
2290         MimeInfo *mimeinfo;
2291         MimeInfo *child;
2292         MimeInfo *firsttext = NULL;
2293         MimeInfo *encrypted = NULL;
2294         GNode    *node;
2295         gchar *outfile;
2296         const gchar *partname = NULL;
2297
2298         mimeinfo = procmime_scan_message(msginfo);
2299         if (!mimeinfo) return;
2300
2301         if (mimeinfo->node->children == NULL) {
2302                 procmime_mimeinfo_free_all(mimeinfo);
2303                 return;
2304         }
2305
2306         /* find first content part */
2307         child = (MimeInfo *) mimeinfo->node->children->data;
2308         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2309                 child = (MimeInfo *)child->node->children->data;
2310
2311         if (child->type == MIMETYPE_TEXT) {
2312                 firsttext = child;
2313                 debug_print("First text part found\n");
2314         } else if (compose->mode == COMPOSE_REEDIT &&
2315                  child->type == MIMETYPE_APPLICATION &&
2316                  !strcasecmp(child->subtype, "pgp-encrypted")) {
2317                 AlertValue val;
2318                 val = alertpanel(_("Encrypted message"),
2319                                  _("Cannot re-edit an encrypted message. \n"
2320                                    "Discard encrypted part?"),
2321                                  _("Yes"), _("No"), NULL);
2322                 if (val == G_ALERTDEFAULT)
2323                         encrypted = (MimeInfo *)child->node->parent->data;
2324         }
2325
2326         child = (MimeInfo *) mimeinfo->node->children->data;
2327         while (child != NULL) {
2328                 if (child == encrypted) {
2329                         /* skip this part of tree */
2330                         NEXT_PART_NOT_CHILD(child);
2331                         continue;
2332                 }
2333
2334                 if (child->type == MIMETYPE_MULTIPART) {
2335                         /* get the actual content */
2336                         child = procmime_mimeinfo_next(child);
2337                         continue;
2338                 }
2339
2340                 if (child == firsttext) {
2341                         child = procmime_mimeinfo_next(child);
2342                         continue;
2343                 }
2344
2345                 if ((compose->mode == COMPOSE_REEDIT ||
2346                      compose->mode == COMPOSE_FORWARD_INLINE ||
2347                      compose->mode == COMPOSE_FORWARD )  &&
2348                     (child->type == MIMETYPE_APPLICATION) &&
2349                     !strcmp(child->subtype, "pgp-signature")) {
2350 #ifdef USE_GPGME
2351                         if (compose->mode == COMPOSE_REEDIT) {
2352                                 compose->gnupg_mode  = GNUPG_MODE_DETACH;
2353                                 compose_use_signing(compose, TRUE);
2354                         }
2355 #endif
2356                         child = procmime_mimeinfo_next(child);
2357                         continue;
2358                 }
2359                 outfile = procmime_get_tmp_file_name(child);
2360                 if (procmime_get_part(outfile, child) < 0)
2361                         g_warning("Can't get the part of multipart message.");
2362                 else {
2363                         gchar *content_type;
2364
2365                         content_type = g_strdup_printf("%s/%s", procmime_get_type_str(child->type), child->subtype);
2366                         partname = procmime_mimeinfo_get_parameter(child, "name");
2367                         if (partname == NULL)
2368                                 partname = "";
2369                         compose_attach_append(compose, outfile,
2370                                               partname, content_type);
2371                         g_free(content_type);
2372                 }
2373                 g_free(outfile);
2374                 NEXT_PART_NOT_CHILD(child);
2375         }
2376         procmime_mimeinfo_free_all(mimeinfo);
2377 }
2378
2379
2380 #define CHAR_BUF_SIZE 8
2381 #undef NEXT_PART_NOT_CHILD
2382
2383 #define GET_CHAR(iter_p, buf, len)                                           \
2384 {                                                                            \
2385         GtkTextIter end_iter;                                                \
2386         gchar *tmp;                                                          \
2387         end_iter = *iter_p;                                                  \
2388         gtk_text_iter_forward_char(&end_iter);                               \
2389         tmp = gtk_text_buffer_get_text(textbuf, iter_p, &end_iter, FALSE);   \
2390         if (tmp) {                                                           \
2391                 glong items_read, items_witten;                              \
2392                 GError *error = NULL;                                        \
2393                 gunichar *wide_char;                                         \
2394                 strncpy2(buf, tmp, CHAR_BUF_SIZE);                           \
2395                 wide_char = g_utf8_to_ucs4(tmp, -1,                          \
2396                                            &items_read, &items_witten,       \
2397                                            &error);                          \
2398                 if (error != NULL) {                                         \
2399                         g_warning("%s\n", error->message);                   \
2400                         g_error_free(error);                                 \
2401                 }                                                            \
2402                 len = wide_char && g_unichar_iswide(*wide_char) ? 2 : 1;     \
2403                 g_free(wide_char);                                           \
2404         } else {                                                             \
2405                 buf[0] = '\0';                                               \
2406                 len = 1;                                                     \
2407         }                                                                    \
2408         g_free(tmp);                                                         \
2409 }
2410
2411 #define DISP_WIDTH(len) \
2412         ((len > 2 && conv_get_current_charset() == C_UTF_8) ? 2 : \
2413          (len == 2 && conv_get_current_charset() == C_UTF_8) ? 1 : len)
2414
2415 #define SPACE_CHARS     " \t"
2416
2417 static void compose_wrap_line(Compose *compose)
2418 {
2419         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2420         GtkTextBuffer *textbuf = gtk_text_view_get_buffer(text);
2421         GtkTextMark *mark;
2422         GtkTextIter insert_iter, iter;
2423         gint ch_len, last_ch_len;
2424         gchar cbuf[CHAR_BUF_SIZE], last_ch;
2425         guint text_len;
2426         gint p_start, p_end;
2427         gint line_pos, cur_pos;
2428         gint line_len, cur_len;
2429         gboolean line_end, quoted;
2430
2431         text_len = gtk_text_buffer_get_char_count(textbuf);
2432         mark = gtk_text_buffer_get_insert(textbuf);
2433         gtk_text_buffer_get_iter_at_mark(textbuf, &insert_iter, mark);
2434         cur_pos = gtk_text_iter_get_offset(&insert_iter);
2435         GET_CHAR(&insert_iter, cbuf, ch_len);
2436         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2437                 GtkTextIter prev_iter;
2438                 if (cur_pos == 0)
2439                         return; /* on the paragraph mark */
2440                 prev_iter = insert_iter;
2441                 gtk_text_iter_backward_char(&prev_iter);
2442                 GET_CHAR(&prev_iter, cbuf, ch_len);
2443                 if (ch_len == 1 && *cbuf == '\n')
2444                         return; /* on the paragraph mark */
2445         }
2446
2447         /* find paragraph start. */
2448         line_end = quoted = FALSE;
2449         for (iter = insert_iter; gtk_text_iter_backward_char(&iter);) {
2450                 GET_CHAR(&iter, cbuf, ch_len);
2451                 if (ch_len == 1 && *cbuf == '\n') {
2452                         if (quoted)
2453                                 return; /* quoted part */
2454                         if (line_end) {
2455                                 gtk_text_iter_forward_chars(&iter, 2);
2456                                 break;
2457                         }
2458                         line_end = TRUE;
2459                 } else {
2460                         if (ch_len == 1
2461                             && strchr(prefs_common.quote_chars, *cbuf))
2462                                 quoted = 1;
2463                         else if (ch_len != 1 || !isspace(*(guchar *)cbuf))
2464                                 quoted = 0;
2465
2466                         line_end = FALSE;
2467                 }
2468         }
2469         p_start = gtk_text_iter_get_offset(&iter);
2470
2471         /* find paragraph end. */
2472         line_end = FALSE;
2473         for (iter = insert_iter; gtk_text_iter_forward_char(&iter);) {
2474                 GET_CHAR(&iter, cbuf, ch_len);
2475                 if (ch_len == 1 && *cbuf == '\n') {
2476                         if (line_end) {
2477                                 p_end -= 1;
2478                                 gtk_text_iter_backward_char(&iter);
2479                                 break;
2480                         }
2481                         line_end = TRUE;
2482                 } else {
2483                         if (line_end && ch_len == 1 &&
2484                             strchr(prefs_common.quote_chars, *cbuf))
2485                                 return; /* quoted part */
2486
2487                         line_end = FALSE;
2488                 }
2489         }
2490         p_end = gtk_text_iter_get_offset(&iter);
2491
2492         if (p_end >= text_len)
2493                 p_end = text_len;
2494
2495         if (p_start >= p_end)
2496                 return;
2497
2498         line_len = cur_len = 0;
2499         last_ch_len = 0;
2500         last_ch = '\0';
2501         line_pos = p_start;
2502         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2503                 gboolean space = FALSE;
2504
2505                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cur_pos);
2506
2507                 GET_CHAR(&iter, cbuf, ch_len);
2508
2509                 if (ch_len < 0) {
2510                         cbuf[0] = '\0';
2511                         ch_len = 1;
2512                 }
2513
2514                 if (ch_len == 1 && isspace(*(guchar *)cbuf))
2515                         space = 1;
2516
2517                 if (ch_len == 1 && *cbuf == '\n') {
2518                         gboolean replace = FALSE;
2519                         GtkTextIter next_iter = iter;
2520
2521                         gtk_text_iter_forward_char(&next_iter);
2522
2523                         if (last_ch_len == 1 && !isspace((guchar)last_ch)) {
2524                                 if (cur_pos + 1 < p_end) {
2525                                         GET_CHAR(&next_iter, cbuf, ch_len);
2526                                         if (ch_len == 1 &&
2527                                             !isspace(*(guchar *)cbuf))
2528                                                 replace = TRUE;
2529                                 }
2530                         }
2531                         gtk_text_buffer_delete(textbuf, &iter, &next_iter);
2532                         if (replace) {
2533                                 gtk_text_buffer_insert(textbuf, &iter, " ", 1);
2534                                 space = TRUE;
2535                         }
2536                         else {
2537                                 p_end--;
2538                                 cur_pos--;
2539                                 gtk_text_buffer_get_iter_at_offset
2540                                         (textbuf, &iter, cur_pos);
2541                                 continue;
2542                         }
2543                 }
2544
2545                 last_ch_len = ch_len;
2546                 last_ch = *cbuf;
2547
2548                 if (space) {
2549                         line_pos = cur_pos + 1;
2550                         line_len = cur_len + ch_len;
2551                 }
2552
2553                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, line_pos);
2554
2555                 if (cur_len + ch_len > prefs_common.linewrap_len &&
2556                     line_len > 0) {
2557                         gint tlen = ch_len;
2558                         GtkTextIter prev_iter = iter;
2559
2560                         gtk_text_iter_backward_char(&prev_iter);
2561
2562                         GET_CHAR(&prev_iter, cbuf, ch_len);
2563                         if (ch_len == 1 && isspace(*(guchar *)cbuf)) {
2564                                 gtk_text_buffer_delete(textbuf, &prev_iter, &iter);
2565                                 iter = prev_iter;
2566                                 p_end--;
2567                                 cur_pos--;
2568                                 line_pos--;
2569                                 cur_len--;
2570                                 line_len--;
2571                         }
2572                         ch_len = tlen;
2573
2574                         gtk_text_buffer_insert(textbuf, &iter, "\n", 1);
2575                         p_end++;
2576                         cur_pos++;
2577                         line_pos++;
2578                         cur_len = cur_len - line_len + ch_len;
2579                         line_len = 0;
2580                         continue;
2581                 }
2582
2583                 if (ch_len > 1) {
2584                         line_pos = cur_pos + 1;
2585                         line_len = cur_len + ch_len;
2586                 }
2587                 cur_len += ch_len;
2588         }
2589 }
2590
2591 #undef WRAP_DEBUG
2592 #ifdef WRAP_DEBUG
2593 /* Darko: used when I debug wrapping */
2594 void dump_text(GtkTextBuffer textbuf, int pos, int tlen, int breakoncr)
2595 {
2596         gint i, clen;
2597         gchar cbuf[CHAR_BUF_SIZE];
2598
2599         printf("%d [", pos);
2600         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, pos);
2601         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter, pos + tlen);
2602         for (; gtk_text_iter_forward_char(&iter) &&
2603                      gtk_text_iter_compare(&iter, &end_iter) < 0;)
2604                 GET_CHAR(&iter, cbuf, clen);
2605                 if (clen < 0) break;
2606                 if (breakoncr && clen == 1 && cbuf[0] == '\n')
2607                         break;
2608                 fwrite(cbuf, clen, 1, stdout);
2609         }
2610         printf("]\n");
2611 }
2612 #endif
2613
2614 typedef enum {
2615         WAIT_FOR_SPACE,
2616         WAIT_FOR_INDENT_CHAR,
2617         WAIT_FOR_INDENT_CHAR_OR_SPACE
2618 } IndentState;
2619
2620 /* return indent length, we allow:
2621    > followed by spaces/tabs
2622    | followed by spaces/tabs
2623    uppercase characters immediately followed by >,
2624    and the repeating sequences of the above */
2625 /* return indent length */
2626 static guint get_indent_length(GtkTextBuffer *textbuf, guint start_pos, guint text_len)
2627 {
2628         guint i_len = 0;
2629         guint i, ch_len, alnum_cnt = 0;
2630         IndentState state = WAIT_FOR_INDENT_CHAR;
2631         gchar cbuf[CHAR_BUF_SIZE];
2632         gboolean is_space;
2633         gboolean is_indent;
2634
2635         if (prefs_common.quote_chars == NULL) {
2636                 return 0 ;
2637         }
2638
2639         for (i = start_pos; i < text_len; i++) {
2640                 GtkTextIter iter;
2641
2642                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, i);
2643                 GET_CHAR(&iter, cbuf, ch_len);
2644                 if (ch_len > 1)
2645                         break;
2646
2647                 if (cbuf[0] == '\n')
2648                         break;
2649
2650                 is_indent = strchr(prefs_common.quote_chars, cbuf[0]) ? TRUE : FALSE;
2651                 is_space = strchr(SPACE_CHARS, cbuf[0]) ? TRUE : FALSE;
2652
2653                 switch (state) {
2654                 case WAIT_FOR_SPACE:
2655                         if (is_space == FALSE)
2656                                 goto out;
2657                         state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2658                         break;
2659                 case WAIT_FOR_INDENT_CHAR_OR_SPACE:
2660                         if (is_indent == FALSE && is_space == FALSE &&
2661                             !isupper((guchar)cbuf[0]))
2662                                 goto out;
2663                         if (is_space == TRUE) {
2664                                 alnum_cnt = 0;
2665                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2666                         } else if (is_indent == TRUE) {
2667                                 alnum_cnt = 0;
2668                                 state = WAIT_FOR_SPACE;
2669                         } else {
2670                                 alnum_cnt++;
2671                                 state = WAIT_FOR_INDENT_CHAR;
2672                         }
2673                         break;
2674                 case WAIT_FOR_INDENT_CHAR:
2675                         if (is_indent == FALSE && !isupper((guchar)cbuf[0]))
2676                                 goto out;
2677                         if (is_indent == TRUE) {
2678                                 if (alnum_cnt > 0
2679                                     && !strchr(prefs_common.quote_chars, cbuf[0]))
2680                                         goto out;
2681                                 alnum_cnt = 0;
2682                                 state = WAIT_FOR_SPACE;
2683                         } else {
2684                                 alnum_cnt++;
2685                         }
2686                         break;
2687                 }
2688
2689                 i_len++;
2690         }
2691
2692 out:
2693         if ((i_len > 0) && (state == WAIT_FOR_INDENT_CHAR))
2694                 i_len -= alnum_cnt;
2695
2696         return i_len;
2697 }
2698
2699 /* insert quotation string when line was wrapped */
2700 static guint ins_quote(GtkTextBuffer *textbuf, GtkTextIter *iter,
2701                        guint indent_len,
2702                        guint prev_line_pos, guint text_len,
2703                        gchar *quote_fmt)
2704 {
2705         guint ins_len = 0;
2706
2707         if (indent_len) {
2708                 GtkTextIter iter1, iter2;
2709                 gchar *text;
2710
2711                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter1,
2712                                                    prev_line_pos);
2713                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter2,
2714                                                    prev_line_pos + indent_len);
2715                 text = gtk_text_buffer_get_text(textbuf, &iter1, &iter2, FALSE);
2716                 if (!text) return 0;
2717
2718                 gtk_text_buffer_insert(textbuf, iter, text, -1);
2719                 ins_len = g_utf8_strlen(text, -1);
2720
2721                 g_free(text);
2722         }
2723
2724         return ins_len;
2725 }
2726
2727 static gboolean is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, guint start_pos)
2728 {
2729         char *text = NULL;
2730         GtkTextIter iter;
2731         GtkTextIter end_iter;
2732         if (!compose->account->sig_sep)
2733                 return FALSE;
2734
2735         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, start_pos+1);
2736         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2737                 start_pos+strlen(compose->account->sig_sep)+1);
2738
2739         if (!strcmp(gtk_text_iter_get_text(&iter, &end_iter),
2740                         compose->account->sig_sep)) {
2741                 /* check \n */
2742                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter,
2743                         start_pos+strlen(compose->account->sig_sep)+1);
2744                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2745                         start_pos+strlen(compose->account->sig_sep)+2);
2746
2747                 if (!strcmp(gtk_text_iter_get_text(&iter, &end_iter),"\n"));
2748                         return TRUE;
2749
2750
2751         }
2752
2753         return FALSE;
2754 }
2755
2756 /* check if we should join the next line */
2757 static gboolean join_next_line_is_needed(GtkTextBuffer *textbuf,
2758                                          guint start_pos, guint tlen,
2759                                          guint prev_ilen, gboolean autowrap)
2760 {
2761         guint indent_len, ch_len;
2762         gboolean do_join = FALSE;
2763         gchar cbuf[CHAR_BUF_SIZE];
2764
2765         indent_len = get_indent_length(textbuf, start_pos, tlen);
2766
2767         if ((autowrap || indent_len > 0) && indent_len == prev_ilen) {
2768                 GtkTextIter iter;
2769                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter,
2770                                                    start_pos + indent_len);
2771                 GET_CHAR(&iter, cbuf, ch_len);
2772
2773                 if (ch_len > 0 && (cbuf[0] != '\n'))
2774                         do_join = TRUE;
2775         }
2776
2777         return do_join;
2778 }
2779
2780 static void compose_wrap_line_all(Compose *compose)
2781 {
2782         compose_wrap_line_all_full(compose, FALSE);
2783 }
2784
2785 static void compose_wrap_line_all_full(Compose *compose, gboolean autowrap)
2786 {
2787         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2788         GtkTextBuffer *textbuf = gtk_text_view_get_buffer(text);
2789         GtkTextIter iter, end_iter;
2790         guint tlen;
2791         guint line_pos = 0, cur_pos = 0, p_pos = 0;
2792         gint line_len = 0, cur_len = 0;
2793         gint ch_len;
2794         gboolean is_new_line = TRUE, do_delete = FALSE;
2795         guint i_len = 0;
2796         gboolean linewrap_quote = TRUE;
2797         gboolean set_editable_pos = FALSE;
2798         gint editable_pos = 0;
2799         guint linewrap_len = prefs_common.linewrap_len;
2800         gchar *qfmt = prefs_common.quotemark;
2801         gchar cbuf[CHAR_BUF_SIZE];
2802         GtkTextMark *cursor_mark = gtk_text_buffer_get_insert(textbuf);
2803
2804         tlen = gtk_text_buffer_get_char_count(textbuf);
2805
2806         for (; cur_pos < tlen; cur_pos++) {
2807                 /* mark position of new line - needed for quotation wrap */
2808                 if (is_new_line) {
2809                         if (linewrap_quote)
2810                                 i_len = get_indent_length(textbuf, cur_pos, tlen);
2811
2812                         is_new_line = FALSE;
2813                         p_pos = cur_pos;
2814                 }
2815
2816                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cur_pos);
2817                 GET_CHAR(&iter, cbuf, ch_len);
2818
2819                 /* fix line length for tabs */
2820                 if (ch_len == 1 && *cbuf == '\t') {
2821                         guint tab_width = 8;
2822                         guint tab_offset = line_len % tab_width;
2823
2824                         line_len += tab_width - tab_offset - 1;
2825                         cur_len = line_len;
2826                 }
2827
2828                 /* we have encountered line break */
2829                 if (ch_len == 1 && *cbuf == '\n') {
2830                         gint clen;
2831                         gchar cb[CHAR_BUF_SIZE];
2832
2833                         /* should we join the next line */
2834                         if ((autowrap || i_len != cur_len) && do_delete &&
2835                         !is_sig_separator(compose, textbuf, cur_pos+i_len) &&
2836                             join_next_line_is_needed
2837                                 (textbuf, cur_pos + 1, tlen, i_len, autowrap)) {
2838                                 do_delete = TRUE;
2839                         } else
2840                                 do_delete = FALSE;
2841
2842                         /* skip delete if it is continuous URL */
2843                         if (do_delete && (line_pos - p_pos <= i_len) &&
2844                             gtkut_text_buffer_is_uri_string(textbuf, line_pos,
2845                                                             tlen))
2846                                 do_delete = FALSE;
2847
2848                         /* should we delete to perform smart wrapping */
2849                         if (line_len < linewrap_len && do_delete) {
2850                                 /* get rid of newline */
2851                                 gtk_text_buffer_get_iter_at_offset(textbuf,
2852                                                                    &iter,
2853                                                                    cur_pos);
2854                                 end_iter = iter;
2855                                 gtk_text_iter_forward_char(&end_iter);
2856                                 gtk_text_buffer_delete(textbuf, &iter, &end_iter);
2857                                 tlen--;
2858
2859                                 /* if text starts with quote fmt or with
2860                                    indent string, delete them */
2861                                 if (i_len) {
2862                                         guint ilen;
2863                                         ilen =  gtkut_text_buffer_str_compare_n
2864                                                 (textbuf, cur_pos, p_pos, i_len,
2865                                                  tlen);
2866                                         if (ilen) {
2867                                                 end_iter = iter;
2868                                                 gtk_text_iter_forward_chars
2869                                                         (&end_iter, ilen);
2870                                                 gtk_text_buffer_delete(textbuf,
2871                                                                        &iter,
2872                                                                        &end_iter);
2873                                                 tlen -= ilen;
2874                                         }
2875                                 }
2876
2877                                 gtk_text_buffer_get_iter_at_offset(textbuf,
2878                                                                    &iter,
2879                                                                    cur_pos);
2880                                 GET_CHAR(&iter, cb, clen);
2881
2882                                 /* insert space if it's alphanumeric */
2883                                 if ((cur_pos != line_pos) &&
2884                                     ((clen > 1) || isalnum((guchar)cb[0]))) {
2885                                         GtkTextIter cursor_iter;
2886                                         gboolean go_back = FALSE;
2887                                         gtk_text_buffer_get_iter_at_mark(textbuf, &cursor_iter, cursor_mark);
2888                                         if (gtk_text_iter_get_offset(&iter) ==
2889                                                  gtk_text_iter_get_offset(&cursor_iter))
2890                                                 go_back = TRUE;
2891
2892                                         gtk_text_buffer_insert(textbuf, &iter,
2893                                                                " ", 1);
2894                                         if (go_back) {
2895                                                 gtk_text_buffer_get_iter_at_mark(textbuf, &cursor_iter, cursor_mark);
2896                                                 gtk_text_iter_backward_chars(&cursor_iter, 1);
2897                                                 gtk_text_buffer_place_cursor(textbuf, &cursor_iter);
2898                                         }
2899                                         tlen++;
2900                                 }
2901
2902                                 /* and start over with current line */
2903                                 cur_pos = p_pos - 1;
2904                                 line_pos = cur_pos;
2905                                 line_len = cur_len = 0;
2906                                 do_delete = FALSE;
2907                                 is_new_line = TRUE;
2908 #ifdef WRAP_DEBUG
2909                                 g_print("after delete l_pos=");
2910                                 dump_text(text, line_pos, tlen, 1);
2911 #endif
2912                                 /* move beginning of line if we are on LF */
2913                                 gtk_text_buffer_get_iter_at_offset(textbuf,
2914                                                                    &iter,
2915                                                                    line_pos);
2916                                 GET_CHAR(&iter, cb, clen);
2917                                 if (clen == 1 && *cb == '\n')
2918                                         line_pos++;
2919 #ifdef WRAP_DEBUG
2920                                 g_print("new line_pos=%d\n", line_pos);
2921 #endif
2922
2923                                 continue;
2924                         }
2925
2926                         /* mark new line beginning */
2927                         line_pos = cur_pos + 1;
2928                         line_len = cur_len = 0;
2929                         do_delete = FALSE;
2930                         is_new_line = TRUE;
2931                         continue;
2932                 }
2933
2934                 if (ch_len < 0) {
2935                         cbuf[0] = '\0';
2936                         ch_len = 1;
2937                 }
2938
2939                 /* possible line break */
2940                 if (ch_len == 1 && isspace(*(guchar *)cbuf)) {
2941                         line_pos = cur_pos + 1;
2942                         line_len = cur_len + ch_len;
2943                 }
2944
2945                 /* are we over wrapping length set in preferences ? */
2946                 if (cur_len + DISP_WIDTH(ch_len) > linewrap_len) {
2947                         gint clen;
2948
2949 #ifdef WRAP_DEBUG
2950                         g_print("should wrap cur_pos=%d ", cur_pos);
2951                         dump_text(text, p_pos, tlen, 1);
2952                         dump_text(text, line_pos, tlen, 1);
2953 #endif
2954                         /* force wrapping if it is one long word but not URL */
2955                         if (line_pos - p_pos <= i_len)
2956                                 if (!gtkut_text_buffer_is_uri_string
2957                                     (textbuf, line_pos, tlen))
2958                                         line_pos = cur_pos - 1;
2959 #ifdef WRAP_DEBUG
2960                         g_print("new line_pos=%d\n", line_pos);
2961 #endif
2962
2963                         gtk_text_buffer_get_iter_at_offset(textbuf,
2964                                                            &iter,
2965                                                            line_pos - 1);
2966                         GET_CHAR(&iter, cbuf, clen);
2967
2968                         /* if next character is space delete it */
2969                         if (clen == 1 && isspace(*(guchar *)cbuf)) {
2970                                 if (p_pos + i_len != line_pos ||
2971                                     !gtkut_text_buffer_is_uri_string
2972                                         (textbuf, line_pos, tlen)) {
2973                                         /* workaround for correct cursor
2974                                            position */
2975                                         if (set_editable_pos == FALSE) {
2976                                                 GtkTextMark *ins = gtk_text_buffer_get_insert(textbuf);
2977                                                 gtk_text_buffer_get_iter_at_mark(textbuf, &iter, ins);
2978                                                 editable_pos = gtk_text_iter_get_offset(&iter);
2979                                                 if (editable_pos == line_pos)
2980                                                         set_editable_pos = TRUE;
2981                                         }
2982                                         gtk_text_buffer_get_iter_at_offset(textbuf,
2983                                                            &iter,
2984                                                            line_pos-1);
2985                                         gtk_text_buffer_get_iter_at_offset(textbuf,
2986                                                            &end_iter,
2987                                                            line_pos);
2988                                         gtk_text_buffer_delete(textbuf, &iter, &end_iter);
2989                                         //gtk_stext_set_point(text, line_pos);
2990                                         //gtk_stext_backward_delete(text, 1);
2991                                         tlen--;
2992                                         cur_pos--;
2993                                         line_pos--;
2994                                         cur_len--;
2995                                         line_len--;
2996                                 }
2997                         }
2998
2999                         /* if it is URL at beginning of line don't wrap */
3000                         if (p_pos + i_len == line_pos &&
3001                             gtkut_text_buffer_is_uri_string(textbuf, line_pos, tlen)) {
3002 #ifdef WRAP_DEBUG
3003                                 g_print("found URL at ");
3004                                 dump_text(text, line_pos, tlen, 1);
3005 #endif
3006                                 continue;
3007                         }
3008
3009                         /* insert CR */
3010                         gtk_text_buffer_get_iter_at_offset(textbuf,
3011                                                            &iter,
3012                                                            line_pos);
3013                         gtk_text_buffer_insert(textbuf, &iter, "\n", 1);
3014                         //gtk_stext_set_point(text, line_pos);
3015                         //gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
3016                         //gtk_stext_compact_buffer(text);
3017                         tlen++;
3018                         line_pos++;
3019                         /* for loop will increase it */
3020                         cur_pos = line_pos - 1;
3021                         /* start over with current line */
3022                         is_new_line = TRUE;
3023                         line_len = cur_len = 0;
3024                         if (autowrap || i_len > 0) {
3025                                 do_delete = TRUE;
3026                         } else
3027                                 do_delete = FALSE;
3028 #ifdef WRAP_DEBUG
3029                         g_print("after CR insert ");
3030                         dump_text(text, line_pos, tlen, 1);
3031                         dump_text(text, cur_pos, tlen, 1);
3032 #endif
3033
3034                         /* should we insert quotation ? */
3035                         if (linewrap_quote && i_len) {
3036                                 /* only if line is not already quoted  */
3037                                 if (!gtkut_text_buffer_str_compare
3038                                         (textbuf, line_pos, tlen, qfmt)) {
3039                                         guint ins_len;
3040
3041                                         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, line_pos);
3042
3043                                         if (line_pos - p_pos > i_len) {
3044                                                 ins_len = ins_quote
3045                                                         (textbuf, &iter, i_len, p_pos,
3046                                                          tlen, qfmt);
3047                                                 tlen += ins_len;
3048                                         }
3049 #ifdef WRAP_DEBUG
3050                                         g_print("after quote insert ");
3051                                         dump_text(text, line_pos, tlen, 1);
3052 #endif
3053                                 }
3054                         }
3055                         continue;
3056                 }
3057
3058                 if (ch_len > 1) {
3059                         line_pos = cur_pos + 1;
3060                         line_len = cur_len + ch_len;
3061                 }
3062                 /* advance to next character in buffer */
3063                 cur_len += ch_len;
3064         }
3065
3066         if (set_editable_pos && editable_pos <= tlen) {
3067                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, editable_pos);
3068                 gtk_text_buffer_place_cursor(textbuf, &iter);
3069         }
3070 }
3071
3072 #undef GET_CHAR
3073 #undef CHAR_BUF_SIZE
3074
3075 static void compose_set_title(Compose *compose)
3076 {
3077         gchar *str;
3078         gchar *edited;
3079
3080         edited = compose->modified ? _(" [Edited]") : "";
3081         if (compose->account && compose->account->address)
3082                 str = g_strdup_printf(_("%s - Compose message%s"),
3083                                       compose->account->address, edited);
3084         else
3085                 str = g_strdup_printf(_("Compose message%s"), edited);
3086         gtk_window_set_title(GTK_WINDOW(compose->window), str);
3087         g_free(str);
3088 }
3089
3090 /**
3091  * compose_current_mail_account:
3092  *
3093  * Find a current mail account (the currently selected account, or the
3094  * default account, if a news account is currently selected).  If a
3095  * mail account cannot be found, display an error message.
3096  *
3097  * Return value: Mail account, or NULL if not found.
3098  **/
3099 static PrefsAccount *
3100 compose_current_mail_account(void)
3101 {
3102         PrefsAccount *ac;
3103
3104         if (cur_account && cur_account->protocol != A_NNTP)
3105                 ac = cur_account;
3106         else {
3107                 ac = account_get_default();
3108                 if (!ac || ac->protocol == A_NNTP) {
3109                         alertpanel_error(_("Account for sending mail is not specified.\n"
3110                                            "Please select a mail account before sending."));
3111                         return NULL;
3112                 }
3113         }
3114         return ac;
3115 }
3116
3117 static void compose_select_account(Compose *compose, PrefsAccount *account,
3118                                    gboolean init)
3119 {
3120         GtkItemFactory *ifactory;
3121
3122         g_return_if_fail(account != NULL);
3123
3124         compose->account = account;
3125
3126         compose_set_title(compose);
3127
3128         ifactory = gtk_item_factory_from_widget(compose->menubar);
3129 #if 0
3130         if (account->protocol == A_NNTP) {
3131                 gtk_widget_show(compose->newsgroups_hbox);
3132                 gtk_widget_show(compose->newsgroups_entry);
3133                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
3134                 compose->use_newsgroups = TRUE;
3135
3136                 menu_set_active(ifactory, "/View/To", FALSE);
3137                 menu_set_sensitive(ifactory, "/View/To", TRUE);
3138                 menu_set_active(ifactory, "/View/Cc", FALSE);
3139                 menu_set_sensitive(ifactory, "/View/Cc", TRUE);
3140                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
3141         } else {
3142                 gtk_widget_hide(compose->newsgroups_hbox);
3143                 gtk_widget_hide(compose->newsgroups_entry);
3144                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
3145                 gtk_widget_queue_resize(compose->table_vbox);
3146                 compose->use_newsgroups = FALSE;
3147
3148                 menu_set_active(ifactory, "/View/To", TRUE);
3149                 menu_set_sensitive(ifactory, "/View/To", FALSE);
3150                 menu_set_active(ifactory, "/View/Cc", TRUE);
3151                 menu_set_sensitive(ifactory, "/View/Cc", FALSE);
3152                 menu_set_active(ifactory, "/View/Followup to", FALSE);
3153                 menu_set_sensitive(ifactory, "/View/Followup to", FALSE);
3154         }
3155
3156         if (account->set_autocc) {
3157                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
3158                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
3159                         compose_entry_set(compose, account->auto_cc,
3160                                           COMPOSE_ENTRY_CC);
3161         }
3162         if (account->set_autobcc) {
3163                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
3164                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
3165                         compose_entry_set(compose, account->auto_bcc,
3166                                           COMPOSE_ENTRY_BCC);
3167         }
3168         if (account->set_autoreplyto) {
3169                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
3170                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
3171                         compose_entry_set(compose, account->auto_replyto,
3172                                           COMPOSE_ENTRY_REPLY_TO);
3173         }
3174
3175 #endif
3176
3177 #if USE_GPGME
3178         if (account->default_sign)
3179                 menu_set_active(ifactory, "/Message/Sign", TRUE);
3180         else
3181                 menu_set_active(ifactory, "/Message/Sign", FALSE);
3182         if (account->default_encrypt)
3183                 menu_set_active(ifactory, "/Message/Encrypt", TRUE);
3184         else
3185                 menu_set_active(ifactory, "/Message/Encrypt", FALSE);
3186
3187         activate_gnupg_mode(compose, account);
3188 #endif /* USE_GPGME */
3189
3190         if (!init && compose->mode != COMPOSE_REDIRECT)
3191                 compose_insert_sig(compose, TRUE);
3192 }
3193
3194 gboolean compose_check_for_valid_recipient(Compose *compose) {
3195         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3196         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3197         gboolean recipient_found = FALSE;
3198         GSList *list;
3199         gchar **strptr;
3200
3201         /* free to and newsgroup list */
3202         slist_free_strings(compose->to_list);
3203         g_slist_free(compose->to_list);
3204         compose->to_list = NULL;
3205
3206         slist_free_strings(compose->newsgroup_list);
3207         g_slist_free(compose->newsgroup_list);
3208         compose->newsgroup_list = NULL;
3209
3210         /* search header entries for to and newsgroup entries */
3211         for (list = compose->header_list; list; list = list->next) {
3212                 gchar *header;
3213                 gchar *entry;
3214                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3215                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3216                 g_strstrip(entry);
3217                 if (entry[0] != '\0') {
3218                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3219                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3220                                         compose->to_list = address_list_append(compose->to_list, entry);
3221                                         recipient_found = TRUE;
3222                                 }
3223                         }
3224                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3225                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3226                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3227                                         recipient_found = TRUE;
3228                                 }
3229                         }
3230                 }
3231                 g_free(header);
3232                 g_free(entry);
3233         }
3234         return recipient_found;
3235 }
3236
3237 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3238 {
3239         const gchar *str;
3240
3241         if (compose_check_for_valid_recipient(compose) == FALSE) {
3242                 alertpanel_error(_("Recipient is not specified."));
3243                 return FALSE;
3244         }
3245
3246         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3247         if (*str == '\0' && check_subject == TRUE) {
3248                 AlertValue aval;
3249
3250                 aval = alertpanel(_("Send"),
3251                                   _("Subject is empty. Send it anyway?"),
3252                                   _("Yes"), _("No"), NULL);
3253                 if (aval != G_ALERTDEFAULT)
3254                         return FALSE;
3255         }
3256
3257         return TRUE;
3258 }
3259
3260 gint compose_send(Compose *compose)
3261 {
3262         gint msgnum;
3263         FolderItem *folder;
3264         gint val;
3265         gchar *msgpath;
3266
3267         if (compose_check_entries(compose, TRUE) == FALSE)
3268                 return -1;
3269
3270         val = compose_queue(compose, &msgnum, &folder);
3271         if (val) {
3272                 alertpanel_error(_("Could not queue message for sending"));
3273                 return -1;
3274         }
3275
3276         if (msgnum == 0) {
3277                 alertpanel_error(_("The message was queued but could not be sent.\nUse \"Send queued messages\" from the main window to retry."));
3278                 return 0;
3279         }
3280
3281         msgpath = folder_item_fetch_msg(folder, msgnum);
3282         val = procmsg_send_message_queue(msgpath);
3283         g_free(msgpath);
3284
3285         folder_item_remove_msg(folder, msgnum);
3286
3287         folder_item_scan(folder);
3288
3289         return val;
3290 }
3291
3292 #if 0 /* compose restructure */
3293 gint compose_send(Compose *compose)
3294 {
3295         gchar tmp[MAXPATHLEN + 1];
3296         gint ok = 0;
3297         static gboolean lock = FALSE;
3298
3299         if (lock) return 1;
3300
3301         g_return_val_if_fail(compose->account != NULL, -1);
3302
3303         lock = TRUE;
3304
3305         if (compose_check_entries(compose, TRUE) == FALSE) {
3306                 lock = FALSE;
3307                 return 1;
3308         }
3309
3310         /* write to temporary file */
3311         g_snprintf(tmp, sizeof(tmp), "%s%ctmpmsg.%p",
3312                    get_tmp_dir(), G_DIR_SEPARATOR, compose);
3313
3314         if (prefs_common.linewrap_at_send)
3315                 compose_wrap_line_all(compose);
3316
3317         if (compose_write_to_file(compose, tmp, FALSE) < 0) {
3318                 lock = FALSE;
3319                 return -1;
3320         }
3321
3322         if (!compose->to_list && !compose->newsgroup_list) {
3323                 g_warning("can't get recipient list.");
3324                 unlink(tmp);
3325                 lock = FALSE;
3326                 return -1;
3327         }
3328
3329         if (compose->to_list) {
3330                 PrefsAccount *ac;
3331
3332 #if 0 /* NEW COMPOSE GUI */
3333                 if (compose->account->protocol != A_NNTP)
3334                         ac = compose->account;
3335                 else {
3336                         ac = account_find_from_address(compose->account->address);
3337                         if (!ac) {
3338                                 if (cur_account && cur_account->protocol != A_NNTP)
3339                                         ac = cur_account;
3340                                 else
3341                                         ac = account_get_default();
3342                         }
3343                         if (!ac || ac->protocol == A_NNTP) {
3344                                 alertpanel_error(_("Account for sending mail is not specified.\n"
3345                                                    "Please select a mail account before sending."));
3346                                 unlink(tmp);
3347                                 lock = FALSE;
3348                                 return -1;
3349                         }
3350                 }
3351 #endif
3352                 ac = compose->account;
3353
3354                 ok = send_message(tmp, ac, compose->to_list);
3355         }
3356
3357         if (ok == 0 && compose->newsgroup_list) {
3358                 ok = news_post(FOLDER(compose->account->folder), tmp);
3359                 if (ok < 0) {
3360                         alertpanel_error(_("Error occurred while posting the message to %s ."),
3361                                          compose->account->nntp_server);
3362                         unlink(tmp);
3363                         lock = FALSE;
3364                         return -1;
3365                 }
3366         }
3367
3368         if (ok == 0) {
3369                 if (compose->mode == COMPOSE_REEDIT) {
3370                         compose_remove_reedit_target(compose);
3371                 }
3372                 /* save message to outbox */
3373                 if (prefs_common.savemsg) {
3374                         FolderItem *outbox;
3375
3376                         outbox = account_get_special_folder
3377                                 (compose->account, F_OUTBOX);
3378                         if (procmsg_save_to_outbox(outbox, tmp, FALSE) < 0)
3379                                 alertpanel_error
3380                                         (_("Can't save the message to Sent."));
3381                 }
3382         }
3383
3384         unlink(tmp);
3385         lock = FALSE;
3386         return ok;
3387 }
3388 #endif
3389
3390 static gboolean compose_use_attach(Compose *compose)
3391 {
3392         return gtk_clist_get_row_data(GTK_CLIST(compose->attach_clist), 0) != NULL;
3393 }
3394
3395 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3396                                                            FILE *fp)
3397 {
3398         gchar buf[BUFFSIZE];
3399         gchar *str;
3400         gboolean first_to_address;
3401         gboolean first_cc_address;
3402         GSList *list;
3403         ComposeHeaderEntry *headerentry;
3404         const gchar *headerentryname;
3405         gchar *cc_hdr;
3406         gchar *to_hdr;
3407
3408         debug_print("Writing redirect header\n");
3409
3410         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3411         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3412
3413         first_to_address = TRUE;
3414         first_cc_address = TRUE;
3415         for (list = compose->header_list; list; list = list->next) {
3416                 headerentry = ((ComposeHeaderEntry *)list->data);
3417                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3418
3419                 if (g_strcasecmp(headerentryname, cc_hdr) == 0
3420                    || g_strcasecmp(headerentryname, to_hdr) == 0) {
3421                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3422                         Xstrdup_a(str, entstr, return -1);
3423                         g_strstrip(str);
3424                         if (str[0] != '\0') {
3425                                 compose_convert_header
3426                                         (buf, sizeof(buf), str,
3427                                         strlen("Resent-To") + 2, TRUE);
3428                                 if (g_strcasecmp(headerentryname, to_hdr) == 0) {
3429                                         if (first_to_address) {
3430                                                 fprintf(fp, "Resent-To: ");
3431                                                 first_to_address = FALSE;
3432                                         } else {
3433                                                 fprintf(fp, ",");
3434                                         }
3435                                 }
3436                                 if (g_strcasecmp(headerentryname, cc_hdr) == 0) {
3437                                         if (first_cc_address) {
3438                                                 fprintf(fp, "\n");
3439                                                 fprintf(fp, "Resent-Cc: ");
3440                                                 first_cc_address = FALSE;
3441                                         } else {
3442                                                 fprintf(fp, ",");
3443                                         }
3444                                 }
3445
3446                                 fprintf(fp, "%s", buf);
3447                         }
3448                 }
3449         }
3450         /* if (!first_address) { */
3451         fprintf(fp, "\n");
3452         /* } */
3453
3454         return(0);
3455 }
3456
3457 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3458 {
3459         gchar buf[BUFFSIZE];
3460         gchar *str;
3461         const gchar *entstr;
3462         /* struct utsname utsbuf; */
3463
3464         g_return_val_if_fail(fp != NULL, -1);
3465         g_return_val_if_fail(compose->account != NULL, -1);
3466         g_return_val_if_fail(compose->account->address != NULL, -1);
3467
3468         /* Resent-Date */
3469         get_rfc822_date(buf, sizeof(buf));
3470         fprintf(fp, "Resent-Date: %s\n", buf);
3471
3472         /* Resent-From */
3473         if (compose->account->name && *compose->account->name) {
3474                 compose_convert_header
3475                         (buf, sizeof(buf), compose->account->name,
3476                          strlen("From: "), TRUE);
3477                 fprintf(fp, "Resent-From: %s <%s>\n",
3478                         buf, compose->account->address);
3479         } else
3480                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3481
3482         /* Subject */
3483         entstr = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3484         if (*entstr != '\0') {
3485                 Xstrdup_a(str, entstr, return -1);
3486                 g_strstrip(str);
3487                 if (*str != '\0') {
3488                         compose_convert_header(buf, sizeof(buf), str,
3489                                                strlen("Subject: "), FALSE);
3490                         fprintf(fp, "Subject: %s\n", buf);
3491                 }
3492         }
3493
3494         /* Resent-Message-ID */
3495         if (compose->account->gen_msgid) {
3496                 compose_generate_msgid(buf, sizeof(buf));
3497                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
3498                 compose->msgid = g_strdup(buf);
3499         }
3500
3501         compose_redirect_write_headers_from_headerlist(compose, fp);
3502
3503         /* separator between header and body */
3504         fputs("\n", fp);
3505
3506         return 0;
3507 }
3508
3509 static gint compose_redirect_write_to_file(Compose *compose, const gchar *file)
3510 {
3511         FILE *fp;
3512         FILE *fdest;
3513         size_t len;
3514         gchar buf[BUFFSIZE];
3515
3516         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3517                 FILE_OP_ERROR(file, "fopen");
3518                 return -1;
3519         }
3520
3521         if ((fdest = fopen(file, "wb")) == NULL) {
3522                 FILE_OP_ERROR(file, "fopen");
3523                 fclose(fp);
3524                 return -1;
3525         }
3526
3527         /* chmod for security */
3528         if (change_file_mode_rw(fdest, file) < 0) {
3529                 FILE_OP_ERROR(file, "chmod");
3530                 g_warning("can't change file mode\n");
3531         }
3532
3533         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
3534                 /* should filter returnpath, delivered-to */
3535                 if (g_strncasecmp(buf, "Return-Path:",
3536                                    strlen("Return-Path:")) == 0 ||
3537                     g_strncasecmp(buf, "Delivered-To:",
3538                                   strlen("Delivered-To:")) == 0 ||
3539                     g_strncasecmp(buf, "Received:",
3540                                   strlen("Received:")) == 0 ||
3541                     g_strncasecmp(buf, "Subject:",
3542                                   strlen("Subject:")) == 0 ||
3543                     g_strncasecmp(buf, "X-UIDL:",
3544                                   strlen("X-UIDL:")) == 0)
3545                         continue;
3546
3547                 if (fputs(buf, fdest) == -1)
3548                         goto error;
3549
3550                 if (!prefs_common.redirect_keep_from) {
3551                         if (g_strncasecmp(buf, "From:",
3552                                           strlen("From:")) == 0) {
3553                                 fputs(" (by way of ", fdest);
3554                                 if (compose->account->name
3555                                     && *compose->account->name) {
3556                                         compose_convert_header
3557                                                 (buf, sizeof(buf),
3558                                                  compose->account->name,
3559                                                  strlen("From: "),
3560                                                  FALSE);
3561                                         fprintf(fdest, "%s <%s>",
3562                                                 buf,
3563                                                 compose->account->address);
3564                                 } else
3565                                         fprintf(fdest, "%s",
3566                                                 compose->account->address);
3567                                 fputs(")", fdest);
3568                         }
3569                 }
3570
3571                 if (fputs("\n", fdest) == -1)
3572                         goto error;
3573         }
3574
3575         compose_redirect_write_headers(compose, fdest);
3576
3577         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3578                 if (fwrite(buf, sizeof(gchar), len, fdest) != len) {
3579                         FILE_OP_ERROR(file, "fwrite");
3580                         goto error;
3581                 }
3582         }
3583
3584         fclose(fp);
3585         if (fclose(fdest) == EOF) {
3586                 FILE_OP_ERROR(file, "fclose");
3587                 unlink(file);
3588                 return -1;
3589         }
3590
3591         return 0;
3592  error:
3593         fclose(fp);
3594         fclose(fdest);
3595         unlink(file);
3596
3597         return -1;
3598 }
3599
3600
3601 #if USE_GPGME
3602 /* interfaces to rfc2015 to keep out the prefs stuff there.
3603  * returns 0 on success and -1 on error. */
3604 static gint compose_create_signers_list(Compose *compose, GSList **pkey_list)
3605 {
3606         const gchar *key_id = NULL;
3607         GSList *key_list;
3608
3609         switch (compose->account->sign_key) {
3610         case SIGN_KEY_DEFAULT:
3611                 *pkey_list = NULL;
3612                 return 0;
3613         case SIGN_KEY_BY_FROM:
3614                 key_id = compose->account->address;
3615                 break;
3616         case SIGN_KEY_CUSTOM:
3617                 key_id = compose->account->sign_key_id;
3618                 break;
3619         default:
3620                 break;
3621         }
3622
3623         key_list = rfc2015_create_signers_list(key_id);
3624
3625         if (!key_list) {
3626                 alertpanel_error(_("Could not find any key associated with "
3627                                    "currently selected key id `%s'."), key_id);
3628                 return -1;
3629         }
3630
3631         *pkey_list = key_list;
3632         return 0;
3633 }
3634
3635 /* clearsign message body text */
3636 static gint compose_clearsign_text(Compose *compose, gchar **text)
3637 {
3638         GSList *key_list;
3639         gchar *tmp_file;
3640
3641         tmp_file = get_tmp_file();
3642         if (str_write_to_file(*text, tmp_file) < 0) {
3643                 g_free(tmp_file);
3644                 return -1;
3645         }
3646
3647         if (compose_create_signers_list(compose, &key_list) < 0 ||
3648             rfc2015_clearsign(tmp_file, key_list) < 0) {
3649                 unlink(tmp_file);
3650                 g_free(tmp_file);
3651                 return -1;
3652         }
3653
3654         g_free(*text);
3655         *text = file_read_to_str(tmp_file);
3656         unlink(tmp_file);
3657         g_free(tmp_file);
3658         if (*text == NULL)
3659                 return -1;
3660
3661         return 0;
3662 }
3663 #endif /* USE_GPGME */
3664
3665 static gint compose_write_to_file(Compose *compose, const gchar *file,
3666                                   gboolean is_draft)
3667 {
3668         GtkTextBuffer *buffer;
3669         GtkTextIter start, end;
3670         FILE *fp;
3671         size_t len;
3672         gchar *chars;
3673         gchar *buf;
3674         gchar *canon_buf;
3675         const gchar *out_codeset;
3676         EncodingType encoding;
3677
3678         if ((fp = fopen(file, "wb")) == NULL) {
3679                 FILE_OP_ERROR(file, "fopen");
3680                 return -1;
3681         }
3682
3683         /* chmod for security */
3684         if (change_file_mode_rw(fp, file) < 0) {
3685                 FILE_OP_ERROR(file, "chmod");
3686                 g_warning("can't change file mode\n");
3687         }
3688
3689         /* get all composed text */
3690         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3691         gtk_text_buffer_get_start_iter(buffer, &start);
3692         gtk_text_buffer_get_end_iter(buffer, &end);
3693         chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3694         if (is_ascii_str(chars)) {
3695                 buf = chars;
3696                 chars = NULL;
3697                 out_codeset = CS_US_ASCII;
3698                 encoding = ENC_7BIT;
3699         } else {
3700                 const gchar *src_codeset;
3701
3702                 out_codeset = conv_get_outgoing_charset_str();
3703                 if (!strcasecmp(out_codeset, CS_US_ASCII))
3704                         out_codeset = CS_ISO_8859_1;
3705
3706                 if (prefs_common.encoding_method == CTE_BASE64)
3707                         encoding = ENC_BASE64;
3708                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3709                         encoding = ENC_QUOTED_PRINTABLE;
3710                 else if (prefs_common.encoding_method == CTE_8BIT)
3711                         encoding = ENC_8BIT;
3712                 else
3713                         encoding = procmime_get_encoding_for_charset(out_codeset);
3714
3715 #if USE_GPGME
3716                 if (!is_draft &&
3717                     compose->use_signing && !compose->gnupg_mode &&
3718                     encoding == ENC_8BIT)
3719                         encoding = ENC_BASE64;
3720 #endif
3721
3722                 src_codeset = CS_UTF_8;
3723
3724                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3725                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3726
3727                 buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3728                 if (!buf) {
3729                         AlertValue aval;
3730                         gchar *msg;
3731
3732                         msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3733                                                 "%s to %s.\n"
3734                                                 "Send it anyway?"), src_codeset, out_codeset);
3735                         aval = alertpanel_with_type
3736                                 (_("Error"), msg, _("Yes"), _("+No"), NULL, NULL, ALERT_ERROR);
3737                         g_free(msg);
3738
3739                         if (aval != G_ALERTDEFAULT) {
3740                                 g_free(chars);
3741                                 fclose(fp);
3742                                 unlink(file);
3743                                 return -1;
3744                         } else {
3745                                 buf = chars;
3746                                 out_codeset = src_codeset;
3747                                 chars = NULL;
3748                         }
3749                 }
3750         }
3751         g_free(chars);
3752
3753         canon_buf = canonicalize_str(buf);
3754         g_free(buf);
3755         buf = canon_buf;
3756
3757 #if USE_GPGME
3758         if (!is_draft && compose->use_signing && compose->gnupg_mode) {
3759                 if (compose_clearsign_text(compose, &buf) < 0) {
3760                         g_warning("clearsign failed\n");
3761                         fclose(fp);
3762                         unlink(file);
3763                         g_free(buf);
3764                         return -1;
3765                 }
3766         }
3767 #endif
3768
3769         /* write headers */
3770         if (compose_write_headers
3771                 (compose, fp, out_codeset, encoding, is_draft) < 0) {
3772                 g_warning("can't write headers\n");
3773                 fclose(fp);
3774                 /* unlink(file); */
3775                 g_free(buf);
3776                 return -1;
3777         }
3778
3779         if (compose_use_attach(compose)) {
3780 #if USE_GPGME
3781             /* This prolog message is ignored by mime software and
3782              * because it would make our signing/encryption task
3783              * tougher, we don't emit it in that case */
3784             if (!compose->use_signing && !compose->use_encryption)
3785 #endif
3786                 fputs("This is a multi-part message in MIME format.\n", fp);
3787
3788                 fprintf(fp, "\n--%s\n", compose->boundary);
3789                 fprintf(fp, "Content-Type: text/plain; charset=%s\n",
3790                         out_codeset);
3791 #if USE_GPGME
3792                 if (compose->use_signing && !compose->gnupg_mode)
3793                         fprintf(fp, "Content-Disposition: inline\n");
3794 #endif
3795                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
3796                         procmime_get_encoding_str(encoding));
3797                 fputc('\n', fp);
3798         }
3799
3800         /* write body */
3801         len = strlen(buf);
3802         if (encoding == ENC_BASE64) {
3803                 gchar outbuf[B64_BUFFSIZE];
3804                 gint i, l;
3805
3806                 for (i = 0; i < len; i += B64_LINE_SIZE) {
3807                         l = MIN(B64_LINE_SIZE, len - i);
3808                         base64_encode(outbuf, buf + i, l);
3809                         fputs(outbuf, fp);
3810                         fputc('\n', fp);
3811                 }
3812         } else if (encoding == ENC_QUOTED_PRINTABLE) {
3813                 gchar *outbuf;
3814                 size_t outlen;
3815
3816                 outbuf = g_malloc(len * 4);
3817                 qp_encode_line(outbuf, buf);
3818                 outlen = strlen(outbuf);
3819                 if (fwrite(outbuf, sizeof(gchar), outlen, fp) != outlen) {
3820                         FILE_OP_ERROR(file, "fwrite");
3821                         fclose(fp);
3822                         unlink(file);
3823                         g_free(outbuf);
3824                         g_free(buf);
3825                         return -1;
3826                 }
3827                 g_free(outbuf);
3828         } else if (fwrite(buf, sizeof(gchar), len, fp) != len) {
3829                 FILE_OP_ERROR(file, "fwrite");
3830                 fclose(fp);
3831                 unlink(file);
3832                 g_free(buf);
3833                 return -1;
3834         }
3835         g_free(buf);
3836
3837         if (compose_use_attach(compose))
3838                 compose_write_attach(compose, fp);
3839
3840         if (fclose(fp) == EOF) {
3841                 FILE_OP_ERROR(file, "fclose");
3842                 unlink(file);
3843                 return -1;
3844         }
3845
3846 #if USE_GPGME
3847         if (is_draft) {
3848                 uncanonicalize_file_replace(file);
3849                 return 0;
3850         }
3851
3852         if ((compose->use_signing && !compose->gnupg_mode) ||
3853             compose->use_encryption) {
3854                 if (canonicalize_file_replace(file) < 0) {
3855                         unlink(file);
3856                         return -1;
3857                 }
3858         }
3859
3860         if (compose->use_signing && !compose->gnupg_mode) {
3861                 GSList *key_list;
3862
3863                 if (compose_create_signers_list(compose, &key_list) < 0 ||
3864                     rfc2015_sign(file, key_list) < 0) {
3865                         unlink(file);
3866                         return -1;
3867                 }
3868         }
3869         if (compose->use_encryption) {
3870                 if (rfc2015_encrypt(file, compose->to_list,
3871                                     compose->gnupg_mode) < 0) {
3872                         unlink(file);
3873                         return -1;
3874                 }
3875         }
3876 #endif /* USE_GPGME */
3877
3878         uncanonicalize_file_replace(file);
3879
3880         return 0;
3881 }
3882
3883 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3884 {
3885         GtkTextBuffer *buffer;
3886         GtkTextIter start, end;
3887         FILE *fp;
3888         size_t len;
3889         gchar *chars, *tmp;
3890         const gchar *src_codeset, *dest_codeset;
3891
3892         if ((fp = fopen(file, "wb")) == NULL) {
3893                 FILE_OP_ERROR(file, "fopen");
3894                 return -1;
3895         }
3896
3897         /* chmod for security */
3898         if (change_file_mode_rw(fp, file) < 0) {
3899                 FILE_OP_ERROR(file, "chmod");
3900                 g_warning("can't change file mode\n");
3901         }
3902
3903         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3904         gtk_text_buffer_get_start_iter(buffer, &start);
3905         gtk_text_buffer_get_end_iter(buffer, &end);
3906         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3907
3908         src_codeset = CS_UTF_8;
3909         dest_codeset = conv_get_current_charset_str();
3910         chars = conv_codeset_strdup(tmp, src_codeset, dest_codeset);
3911         g_free(tmp);
3912         if (!chars) return -1;
3913
3914         /* write body */
3915         len = strlen(chars);
3916         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3917                 FILE_OP_ERROR(file, "fwrite");
3918                 g_free(chars);
3919                 fclose(fp);
3920                 unlink(file);
3921                 return -1;
3922         }
3923
3924         g_free(chars);
3925
3926         if (fclose(fp) == EOF) {
3927                 FILE_OP_ERROR(file, "fclose");
3928                 unlink(file);
3929                 return -1;
3930         }
3931         return 0;
3932 }
3933
3934 static gint compose_remove_reedit_target(Compose *compose)
3935 {
3936         FolderItem *item;
3937         MsgInfo *msginfo = compose->targetinfo;
3938
3939         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3940         if (!msginfo) return -1;
3941
3942         item = msginfo->folder;
3943         g_return_val_if_fail(item != NULL, -1);
3944
3945         if (procmsg_msg_exist(msginfo) &&
3946             (item->stype == F_DRAFT || item->stype == F_QUEUE
3947              || msginfo == compose->autosaved_draft)) {
3948                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3949                         g_warning("can't remove the old message\n");
3950                         return -1;
3951                 }
3952         }
3953
3954         return 0;
3955 }
3956
3957 void compose_remove_draft(Compose *compose)
3958 {
3959         FolderItem *drafts;
3960         MsgInfo *msginfo = compose->targetinfo;
3961         drafts = account_get_special_folder(compose->account, F_DRAFT);
3962
3963         if (procmsg_msg_exist(msginfo)) {
3964                 folder_item_remove_msg(drafts, msginfo->msgnum);
3965         }
3966
3967 }
3968
3969 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3970 {
3971         return compose_queue_sub (compose, msgnum, item, FALSE);
3972 }
3973 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3974 {
3975         FolderItem *queue;
3976         gchar *tmp, *tmp2;
3977         FILE *fp, *src_fp;
3978         GSList *cur;
3979         gchar buf[BUFFSIZE];
3980         gint num;
3981         static gboolean lock = FALSE;
3982         PrefsAccount *mailac = NULL, *newsac = NULL;
3983
3984         debug_print("queueing message...\n");
3985         g_return_val_if_fail(compose->account != NULL, -1);
3986
3987         lock = TRUE;
3988
3989         if (compose_check_entries(compose, check_subject) == FALSE) {
3990                 lock = FALSE;
3991                 return -1;
3992         }
3993
3994         if (!compose->to_list && !compose->newsgroup_list) {
3995                 g_warning("can't get recipient list.");
3996                 lock = FALSE;
3997                 return -1;
3998         }
3999
4000         if (compose->to_list) {
4001                 if (compose->account->protocol != A_NNTP)
4002                         mailac = compose->account;
4003                 else if (cur_account && cur_account->protocol != A_NNTP)
4004                         mailac = cur_account;
4005                 else if (!(mailac = compose_current_mail_account())) {
4006                         lock = FALSE;
4007                         alertpanel_error(_("No account for sending mails available!"));
4008                         return -1;
4009                 }
4010         }
4011
4012         if (compose->newsgroup_list) {
4013                 if (compose->account->protocol == A_NNTP)
4014                         newsac = compose->account;
4015                 else if (!newsac->protocol != A_NNTP) {
4016                         lock = FALSE;
4017                         alertpanel_error(_("No account for posting news available!"));
4018                         return -1;
4019                 }
4020         }
4021
4022         if (prefs_common.linewrap_at_send)
4023                 compose_wrap_line_all(compose);
4024
4025         /* write to temporary file */
4026         tmp2 = g_strdup_printf("%s%ctmp%d", g_get_tmp_dir(),
4027                                       G_DIR_SEPARATOR, (gint)compose);
4028
4029         if (compose->redirect_filename != NULL) {
4030                 if (compose_redirect_write_to_file(compose, tmp2) < 0) {
4031                         unlink(tmp2);
4032                         lock = FALSE;
4033                         return -1;
4034                 }
4035         }
4036         else {
4037                 if (compose_write_to_file(compose, tmp2, FALSE) < 0) {
4038                         unlink(tmp2);
4039                         lock = FALSE;
4040                         return -1;
4041                 }
4042         }
4043
4044         /* add queue header */
4045         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
4046                               G_DIR_SEPARATOR, compose);
4047         if ((fp = fopen(tmp, "wb")) == NULL) {
4048                 FILE_OP_ERROR(tmp, "fopen");
4049                 g_free(tmp);
4050                 return -1;
4051         }
4052         if ((src_fp = fopen(tmp2, "rb")) == NULL) {
4053                 FILE_OP_ERROR(tmp2, "fopen");
4054                 fclose(fp);
4055                 unlink(tmp);
4056                 g_free(tmp);
4057                 unlink(tmp2);
4058                 g_free(tmp2);
4059                 return -1;
4060         }
4061         if (change_file_mode_rw(fp, tmp) < 0) {
4062                 FILE_OP_ERROR(tmp, "chmod");
4063                 g_warning("can't change file mode\n");
4064         }
4065
4066         /* queueing variables */
4067         fprintf(fp, "AF:\n");
4068         fprintf(fp, "NF:0\n");
4069         fprintf(fp, "PS:10\n");
4070         fprintf(fp, "SRH:1\n");
4071         fprintf(fp, "SFN:\n");
4072         fprintf(fp, "DSR:\n");
4073         if (compose->msgid)
4074                 fprintf(fp, "MID:<%s>\n", compose->msgid);
4075         else
4076                 fprintf(fp, "MID:\n");
4077         fprintf(fp, "CFG:\n");
4078         fprintf(fp, "PT:0\n");
4079         fprintf(fp, "S:%s\n", compose->account->address);
4080         fprintf(fp, "RQ:\n");
4081         if (mailac)
4082                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
4083         else
4084                 fprintf(fp, "SSV:\n");
4085         if (newsac)
4086                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
4087         else
4088                 fprintf(fp, "NSV:\n");
4089         fprintf(fp, "SSH:\n");
4090         /* write recepient list */
4091         if (compose->to_list) {
4092                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
4093                 for (cur = compose->to_list->next; cur != NULL;
4094                      cur = cur->next)
4095                         fprintf(fp, ",<%s>", (gchar *)cur->data);
4096                 fprintf(fp, "\n");
4097         }
4098         /* write newsgroup list */
4099         if (compose->newsgroup_list) {
4100                 fprintf(fp, "NG:");
4101                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
4102                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
4103                         fprintf(fp, ",%s", (gchar *)cur->data);
4104                 fprintf(fp, "\n");
4105         }
4106         /* Sylpheed account IDs */
4107         if (mailac) {
4108                 fprintf(fp, "MAID:%d\n", mailac->account_id);
4109         }
4110         if (newsac) {
4111                 fprintf(fp, "NAID:%d\n", newsac->account_id);
4112         }
4113         /* Save copy folder */
4114         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
4115                 gchar *savefolderid;
4116
4117                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
4118                 fprintf(fp, "SCF:%s\n", savefolderid);
4119                 g_free(savefolderid);
4120         }
4121         /* Message-ID of message replying to */
4122         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
4123                 gchar *folderid;
4124
4125                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
4126                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
4127                 g_free(folderid);
4128         }
4129         /* Message-ID of message forwarding to */
4130         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
4131                 gchar *folderid;
4132
4133                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
4134                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
4135                 g_free(folderid);
4136         }
4137         fprintf(fp, "\n");
4138
4139         while (fgets(buf, sizeof(buf), src_fp) != NULL) {
4140                 if (fputs(buf, fp) == EOF) {
4141                         FILE_OP_ERROR(tmp, "fputs");
4142                         fclose(fp);
4143                         fclose(src_fp);
4144                         unlink(tmp);
4145                         g_free(tmp);
4146                         unlink(tmp2);
4147                         g_free(tmp2);
4148                         return -1;
4149                 }
4150         }
4151         fclose(src_fp);
4152         if (fclose(fp) == EOF) {
4153                 FILE_OP_ERROR(tmp, "fclose");
4154                 unlink(tmp);
4155                 g_free(tmp);
4156                 unlink(tmp2);
4157                 g_free(tmp2);
4158                 return -1;
4159         }
4160
4161         queue = account_get_special_folder(compose->account, F_QUEUE);
4162         if (!queue) {
4163                 g_warning("can't find queue folder\n");
4164                 unlink(tmp);
4165                 g_free(tmp);
4166                 return -1;
4167         }
4168         folder_item_scan(queue);
4169         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
4170                 g_warning("can't queue the message\n");
4171                 unlink(tmp);
4172                 g_free(tmp);
4173                 return -1;
4174         }
4175         unlink(tmp);
4176         g_free(tmp);
4177         unlink(tmp2);
4178         g_free(tmp2);
4179
4180         if (compose->mode == COMPOSE_REEDIT) {
4181                 compose_remove_reedit_target(compose);
4182         }
4183
4184         if ((msgnum != NULL) && (item != NULL)) {
4185                 *msgnum = num;
4186                 *item = queue;
4187         }
4188
4189         return 0;
4190 }
4191
4192 static void compose_write_attach(Compose *compose, FILE *fp)
4193 {
4194         AttachInfo *ainfo;
4195         GtkCList *clist = GTK_CLIST(compose->attach_clist);
4196         gint row;
4197         FILE *attach_fp;
4198         gchar filename[BUFFSIZE];
4199         gint len;
4200
4201         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
4202              row++) {
4203                 if ((attach_fp = fopen(ainfo->file, "rb")) == NULL) {
4204                         g_warning("Can't open file %s\n", ainfo->file);
4205                         continue;
4206                 }
4207
4208                 fprintf(fp, "\n--%s\n", compose->boundary);
4209
4210                 if (!strcmp2(ainfo->content_type, "message/rfc822")) {
4211                         fprintf(fp, "Content-Type: %s\n", ainfo->content_type);
4212                         fprintf(fp, "Content-Disposition: inline\n");
4213                 } else {
4214                         compose_convert_header(filename, sizeof(filename),
4215                                                ainfo->name, 12, FALSE);
4216                         fprintf(fp, "Content-Type: %s;\n"
4217                                     " name=\"%s\"\n",
4218                                 ainfo->content_type, filename);
4219                         fprintf(fp, "Content-Disposition: attachment;\n"
4220                                     " filename=\"%s\"\n", filename);
4221                 }
4222
4223                 fprintf(fp, "Content-Transfer-Encoding: %s\n\n",
4224                         procmime_get_encoding_str(ainfo->encoding));
4225
4226                 if (ainfo->encoding == ENC_BASE64) {
4227                         gchar inbuf[B64_LINE_SIZE], outbuf[B64_BUFFSIZE];
4228
4229                         while ((len = fread(inbuf, sizeof(gchar),
4230                                             B64_LINE_SIZE, attach_fp))
4231                                == B64_LINE_SIZE) {
4232                                 base64_encode(outbuf, inbuf, B64_LINE_SIZE);
4233                                 fputs(outbuf, fp);
4234                                 fputc('\n', fp);
4235                         }
4236                         if (len > 0 && feof(attach_fp)) {
4237                                 base64_encode(outbuf, inbuf, len);
4238                                 fputs(outbuf, fp);
4239                                 fputc('\n', fp);
4240                         }
4241                 } else if (ainfo->encoding == ENC_QUOTED_PRINTABLE) {
4242                         gchar inbuf[BUFFSIZE], outbuf[BUFFSIZE * 4];
4243
4244                         while (fgets(inbuf, sizeof(inbuf), attach_fp) != NULL) {
4245                                 qp_encode_line(outbuf, inbuf);
4246                                 fputs(outbuf, fp);
4247                         }
4248                 } else {
4249                         gchar buf[BUFFSIZE];
4250
4251                         while (fgets(buf, sizeof(buf), attach_fp) != NULL) {
4252                                 strcrchomp(buf);
4253                                 fputs(buf, fp);
4254                         }
4255                 }
4256
4257                 fclose(attach_fp);
4258         }
4259
4260         fprintf(fp, "\n--%s--\n", compose->boundary);
4261 }
4262
4263 #define QUOTE_IF_REQUIRED(out, str)                     \
4264 {                                                       \
4265         if (*str != '"' && strpbrk(str, ",.[]<>")) {    \
4266                 gchar *__tmp;                           \
4267                 gint len;                               \
4268                                                         \
4269                 len = strlen(str) + 3;                  \
4270                 Xalloca(__tmp, len, return -1);         \
4271                 g_snprintf(__tmp, len, "\"%s\"", str);  \
4272                 out = __tmp;                            \
4273         } else {                                        \
4274                 Xstrdup_a(out, str, return -1);         \
4275         }                                               \
4276 }
4277
4278 #define PUT_RECIPIENT_HEADER(header, str)                                     \
4279 {                                                                             \
4280         if (*str != '\0') {                                                   \
4281                 gchar *dest;                                                  \
4282                 Xstrdup_a(dest, str, return -1);                              \
4283                 g_strstrip(dest);                                             \
4284                 if (*dest != '\0') {                                          \
4285                         compose->to_list = address_list_append                \
4286                                 (compose->to_list, dest);                     \
4287                         compose_convert_header                                \
4288                                 (buf, sizeof(buf), dest, strlen(header) + 2,  \
4289                                  TRUE);                                       \
4290                         fprintf(fp, "%s: %s\n", header, buf);                 \
4291                 }                                                             \
4292         }                                                                     \
4293 }
4294
4295 #define IS_IN_CUSTOM_HEADER(header) \
4296         (compose->account->add_customhdr && \
4297          custom_header_find(compose->account->customhdr_list, header) != NULL)
4298
4299 static gint compose_write_headers_from_headerlist(Compose *compose,
4300                                                   FILE *fp,
4301                                                   const gchar *header,
4302                                                   const gchar *seperator)
4303 {
4304         gchar *str, *header_w_colon, *trans_hdr;
4305         gboolean write_header = FALSE;
4306         GSList *list;
4307         ComposeHeaderEntry *headerentry;
4308         const gchar * headerentryname;
4309         GString *headerstr;
4310
4311         if (IS_IN_CUSTOM_HEADER(header)) {
4312                 return 0;
4313         }
4314
4315         debug_print("Writing %s-header\n", header);
4316
4317         headerstr = g_string_sized_new(64);
4318
4319         header_w_colon = g_strconcat(header, ":", NULL);
4320         trans_hdr = (prefs_common.trans_hdr ? gettext(header_w_colon) : header_w_colon);
4321
4322         for (list = compose->header_list; list; list = list->next) {
4323                 headerentry = ((ComposeHeaderEntry *)list->data);
4324                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
4325
4326                 if (!g_strcasecmp(trans_hdr, headerentryname)) {
4327                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4328                         gchar *tmpstr = conv_codeset_strdup(entstr, CS_UTF_8, conv_get_current_charset_str());
4329                         Xstrdup_a(str, tmpstr, return -1);
4330                         g_strstrip(str);
4331                         if (str[0] != '\0') {
4332                                 if (write_header)
4333                                         g_string_append(headerstr, seperator);
4334                                 g_string_append(headerstr, str);
4335                                 write_header = TRUE;
4336                         }
4337                         g_free(tmpstr);
4338                 }
4339         }
4340         if (write_header) {
4341                 gchar *buf;
4342
4343                 buf = g_new0(gchar, headerstr->len * 4 + 256);
4344                 compose_convert_header
4345                         (buf, headerstr->len * 4  + 256, headerstr->str,
4346                         strlen(header) + 2, TRUE);
4347                 fprintf(fp, "%s: %s\n", header, buf);
4348                 g_free(buf);
4349         }
4350
4351         g_free(header_w_colon);
4352         g_string_free(headerstr, TRUE);
4353
4354         return(0);
4355 }
4356
4357 static gint compose_write_headers(Compose *compose, FILE *fp,
4358                                   const gchar *charset, EncodingType encoding,
4359                                   gboolean is_draft)
4360 {
4361         gchar buf[BUFFSIZE];
4362         const gchar *entry_str;
4363         gchar *str;
4364         gchar *name;
4365         GSList *list;
4366         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4367
4368         /* struct utsname utsbuf; */
4369
4370         g_return_val_if_fail(fp != NULL, -1);
4371         g_return_val_if_fail(charset != NULL, -1);
4372         g_return_val_if_fail(compose->account != NULL, -1);
4373         g_return_val_if_fail(compose->account->address != NULL, -1);
4374
4375         /* Save draft infos */
4376         if (is_draft) {
4377                 fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
4378                 fprintf(fp, "S:%s\n", compose->account->address);
4379                 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
4380                         gchar *savefolderid;
4381
4382                         savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
4383                         fprintf(fp, "SCF:%s\n", savefolderid);
4384                         g_free(savefolderid);
4385                 }
4386                 fprintf(fp, "\n");
4387         }
4388
4389         /* Date */
4390         if (compose->account->add_date) {
4391                 get_rfc822_date(buf, sizeof(buf));
4392                 fprintf(fp, "Date: %s\n", buf);
4393         }
4394
4395         /* From */
4396         if (compose->account->name && *compose->account->name) {
4397                 compose_convert_header
4398                         (buf, sizeof(buf), compose->account->name,
4399                          strlen("From: "), TRUE);
4400                 QUOTE_IF_REQUIRED(name, buf);
4401                 fprintf(fp, "From: %s <%s>\n",
4402                         name, compose->account->address);
4403         } else
4404                 fprintf(fp, "From: %s\n", compose->account->address);
4405
4406         /* To */
4407         compose_write_headers_from_headerlist(compose, fp, "To", ", ");
4408 #if 0 /* NEW COMPOSE GUI */
4409         if (compose->use_to) {
4410                 entry_str = gtk_entry_get_text(GTK_ENTRY(compose->to_entry));
4411                 PUT_RECIPIENT_HEADER("To", entry_str);
4412         }
4413 #endif
4414
4415         /* Newsgroups */
4416         compose_write_headers_from_headerlist(compose, fp, "Newsgroups", ",");
4417 #if 0 /* NEW COMPOSE GUI */
4418         if (compose->use_newsgroups) {
4419                 entry_str = gtk_entry_get_text(GTK_ENTRY(compose->newsgroups_entry));
4420                 if (*entry_str != '\0') {
4421                         Xstrdup_a(str, entry_str, return -1);
4422                         g_strstrip(str);
4423                         remove_space(str);
4424                         if (*str != '\0') {
4425                                 compose->newsgroup_list =
4426                                         newsgroup_list_append
4427                                                 (compose->newsgroup_list, str);
4428                                 compose_convert_header(buf, sizeof(buf), str,
4429                                                        strlen("Newsgroups: "),
4430                                                        TRUE);
4431                                 fprintf(fp, "Newsgroups: %s\n", buf);
4432                         }
4433                 }
4434         }
4435 #endif
4436         /* Cc */
4437         compose_write_headers_from_headerlist(compose, fp, "Cc", ", ");
4438 #if 0 /* NEW COMPOSE GUI */
4439         if (compose->use_cc) {
4440                 str = gtk_entry_get_text(GTK_ENTRY(compose->cc_entry));
4441                 PUT_RECIPIENT_HEADER("Cc", str);
4442         }
4443 #endif
4444         /* Bcc */
4445         compose_write_headers_from_headerlist(compose, fp, "Bcc", ", ");
4446 #if 0 /* NEW COMPOSE GUI */
4447         if (compose->use_bcc) {
4448                 str = gtk_entry_get_text(GTK_ENTRY(compose->bcc_entry));
4449                 PUT_RECIPIENT_HEADER("Bcc", str);
4450         }
4451 #endif
4452
4453         /* Subject */
4454         entry_str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
4455         if (*entry_str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
4456                 Xstrdup_a(str, entry_str, return -1);
4457                 g_strstrip(str);
4458                 if (*str != '\0') {
4459                         compose_convert_header(buf, sizeof(buf), str,
4460                                                strlen("Subject: "), FALSE);
4461                         fprintf(fp, "Subject: %s\n", buf);
4462                 }
4463         }
4464
4465         /* Message-ID */
4466         if (compose->account->gen_msgid) {
4467                 compose_generate_msgid(buf, sizeof(buf));
4468                 fprintf(fp, "Message-ID: <%s>\n", buf);
4469                 compose->msgid = g_strdup(buf);
4470         }
4471
4472         if (compose->remove_references == FALSE) {
4473                 /* In-Reply-To */
4474                 if (compose->inreplyto && compose->to_list)
4475                         fprintf(fp, "In-Reply-To: <%s>\n", compose->inreplyto);
4476
4477                 /* References */
4478                 if (compose->references)
4479                         fprintf(fp, "References: %s\n", compose->references);
4480         }
4481
4482         /* Followup-To */
4483         compose_write_headers_from_headerlist(compose, fp, "Followup-To", ",");
4484 #if 0 /* NEW COMPOSE GUI */
4485         if (compose->use_followupto && !IS_IN_CUSTOM_HEADER("Followup-To")) {
4486                 entry_str = gtk_entry_get_text(GTK_ENTRY(compose->followup_entry));
4487                 if (*entry_str != '\0') {
4488                         Xstrdup_a(str, entry_str, return -1);
4489                         g_strstrip(str);
4490                         remove_space(str);
4491                         if (*str != '\0') {
4492                                 compose_convert_header(buf, sizeof(buf), str,
4493                                                        strlen("Followup-To: "),
4494                                                        TRUE);
4495                                 fprintf(fp, "Followup-To: %s\n", buf);
4496                         }
4497                 }
4498         }
4499 #endif
4500         /* Reply-To */
4501         compose_write_headers_from_headerlist(compose, fp, "Reply-To", ", ");
4502 #if 0 /* NEW COMPOSE GUI */
4503         if (compose->use_replyto && !IS_IN_CUSTOM_HEADER("Reply-To")) {
4504                 entry_str = gtk_entry_get_text(GTK_ENTRY(compose->reply_entry));
4505                 if (*entry_str != '\0') {
4506                         Xstrdup_a(str, entry_str, return -1);
4507                         g_strstrip(str);
4508                         if (*str != '\0') {
4509                                 compose_convert_header(buf, sizeof(buf), str,
4510                                                        strlen("Reply-To: "),
4511                                                        TRUE);
4512                                 fprintf(fp, "Reply-To: %s\n", buf);
4513                         }
4514                 }
4515         }
4516 #endif
4517         /* Organization */
4518         if (compose->account->organization &&
4519             strlen(compose->account->organization) &&
4520             !IS_IN_CUSTOM_HEADER("Organization")) {
4521                 compose_convert_header(buf, sizeof(buf),
4522                                        compose->account->organization,
4523                                        strlen("Organization: "), FALSE);
4524                 fprintf(fp, "Organization: %s\n", buf);
4525         }
4526
4527         /* Program version and system info */
4528         /* uname(&utsbuf); */
4529         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4530             !compose->newsgroup_list) {
4531                 fprintf(fp, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4532                         prog_version,
4533                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4534                         TARGET_ALIAS);
4535                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4536         }
4537         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4538                 fprintf(fp, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4539                         prog_version,
4540                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4541                         TARGET_ALIAS);
4542                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4543         }
4544
4545         /* custom headers */
4546         if (compose->account->add_customhdr) {
4547                 GSList *cur;
4548
4549                 for (cur = compose->account->customhdr_list; cur != NULL;
4550                      cur = cur->next) {
4551                         CustomHeader *chdr = (CustomHeader *)cur->data;
4552
4553                         if (custom_header_is_allowed(chdr->name)) {
4554                                 compose_convert_header
4555                                         (buf, sizeof(buf),
4556                                          chdr->value ? chdr->value : "",
4557                                          strlen(chdr->name) + 2, FALSE);
4558                                 fprintf(fp, "%s: %s\n", chdr->name, buf);
4559                         }
4560                 }
4561         }
4562
4563         /* MIME */
4564         fprintf(fp, "Mime-Version: 1.0\n");
4565         if (compose_use_attach(compose)) {
4566                 compose->boundary = generate_mime_boundary(NULL);
4567                 fprintf(fp,
4568                         "Content-Type: multipart/mixed;\n"
4569                         " boundary=\"%s\"\n", compose->boundary);
4570         } else {
4571                 fprintf(fp, "Content-Type: text/plain; charset=%s\n", charset);
4572 #if USE_GPGME
4573                 if (compose->use_signing && !compose->gnupg_mode)
4574                         fprintf(fp, "Content-Disposition: inline\n");
4575 #endif
4576                 fprintf(fp, "Content-Transfer-Encoding: %s\n",
4577                         procmime_get_encoding_str(encoding));
4578         }
4579
4580         /* PRIORITY */
4581         switch (compose->priority) {
4582                 case PRIORITY_HIGHEST: fprintf(fp, "Importance: high\n"
4583                                                    "X-Priority: 1 (Highest)\n");
4584                         break;
4585                 case PRIORITY_HIGH: fprintf(fp, "Importance: high\n"
4586                                                 "X-Priority: 2 (High)\n");
4587                         break;
4588                 case PRIORITY_NORMAL: break;
4589                 case PRIORITY_LOW: fprintf(fp, "Importance: low\n"
4590                                                "X-Priority: 4 (Low)\n");
4591                         break;
4592                 case PRIORITY_LOWEST: fprintf(fp, "Importance: low\n"
4593                                                   "X-Priority: 5 (Lowest)\n");
4594                         break;
4595                 default: debug_print("compose: priority unknown : %d\n",
4596                                      compose->priority);
4597         }
4598
4599         /* Request Return Receipt */
4600         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4601                 if (compose->return_receipt) {
4602                         if (compose->account->name
4603                             && *compose->account->name) {
4604                                 compose_convert_header(buf, sizeof(buf),
4605                                                        compose->account->name,
4606                                                        strlen("Disposition-Notification-To: "),
4607                                                        TRUE);
4608                                 fprintf(fp, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4609                         } else
4610                                 fprintf(fp, "Disposition-Notification-To: %s\n", compose->account->address);
4611                 }
4612         }
4613
4614         /* get special headers */
4615         for (list = compose->header_list; list; list = list->next) {
4616                 ComposeHeaderEntry *headerentry;
4617                 gchar *tmp;
4618                 gchar *headername;
4619                 gchar *headername_wcolon;
4620                 gchar *headername_trans;
4621                 gchar *headervalue;
4622                 gchar **string;
4623                 gboolean standard_header = FALSE;
4624
4625                 headerentry = ((ComposeHeaderEntry *)list->data);
4626
4627                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4628                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4629                         g_free(tmp);
4630                         continue;
4631                 }
4632
4633                 if (!strstr(tmp, ":")) {
4634                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4635                         headername = g_strdup(tmp);
4636                 } else {
4637                         headername_wcolon = g_strdup(tmp);
4638                         headername = g_strdup(strtok(tmp, ":"));
4639                 }
4640                 g_free(tmp);
4641
4642                 entry_str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4643                 Xstrdup_a(headervalue, entry_str, return -1);
4644                 subst_char(headervalue, '\r', ' ');
4645                 subst_char(headervalue, '\n', ' ');
4646                 string = std_headers;
4647                 while (*string != NULL) {
4648                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4649                         if (!strcmp(headername_trans,headername_wcolon))
4650                                 standard_header = TRUE;
4651                         string++;
4652                 }
4653                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4654                         fprintf(fp, "%s %s\n", headername_wcolon, headervalue);
4655
4656                 g_free(headername);
4657                 g_free(headername_wcolon);
4658         }
4659
4660         /* separator between header and body */
4661         fputs("\n", fp);
4662
4663         return 0;
4664 }
4665
4666 #undef IS_IN_CUSTOM_HEADER
4667
4668 static void compose_convert_header(gchar *dest, gint len, gchar *src,
4669                                    gint header_len, gboolean addr_field)
4670 {
4671         gchar *tmpstr = NULL;
4672
4673         g_return_if_fail(src != NULL);
4674         g_return_if_fail(dest != NULL);
4675
4676         if (len < 1) return;
4677
4678         tmpstr = g_strdup(src);
4679
4680         subst_char(tmpstr, '\n', ' ');
4681         subst_char(tmpstr, '\r', ' ');
4682         g_strchomp(tmpstr);
4683
4684         conv_encode_header(dest, len, tmpstr, header_len, addr_field);
4685         g_free(tmpstr);
4686 }
4687
4688 static void compose_generate_msgid(gchar *buf, gint len)
4689 {
4690         struct tm *lt;
4691         time_t t;
4692         gchar *addr;
4693
4694         t = time(NULL);
4695         lt = localtime(&t);
4696
4697         addr = g_strconcat("@", get_domain_name(), NULL);
4698
4699         g_snprintf(buf, len, "%04d%02d%02d%02d%02d%02d.%08x%s",
4700                    lt->tm_year + 1900, lt->tm_mon + 1,
4701                    lt->tm_mday, lt->tm_hour,
4702                    lt->tm_min, lt->tm_sec,
4703                    (guint)random(), addr);
4704
4705         debug_print("generated Message-ID: %s\n", buf);
4706
4707         g_free(addr);
4708 }
4709
4710 static void compose_create_header_entry(Compose *compose)
4711 {
4712         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4713
4714         GtkWidget *combo;
4715         GtkWidget *entry;
4716         GList *combo_list = NULL;
4717         gchar **string;
4718         const gchar *header = NULL;
4719         ComposeHeaderEntry *headerentry;
4720         gboolean standard_header = FALSE;
4721
4722         headerentry = g_new0(ComposeHeaderEntry, 1);
4723
4724         /* Combo box */
4725         combo = gtk_combo_new();
4726         string = headers;
4727         while(*string != NULL) {
4728                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4729                 string++;
4730         }
4731         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4732         g_list_free(combo_list);
4733         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4734         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4735                          G_CALLBACK(compose_grab_focus_cb), compose);
4736         gtk_widget_show(combo);
4737         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4738         if (compose->header_last) {
4739                 const gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4740                 string = headers;
4741                 while (*string != NULL) {
4742                         if (!strcmp(*string, last_header_entry))
4743                                 standard_header = TRUE;
4744                         string++;
4745                 }
4746                 if (standard_header)
4747                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4748         }
4749         if (!compose->header_last || !standard_header) {
4750                 switch(compose->account->protocol) {
4751                         case A_NNTP:
4752                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4753                                 break;
4754                         default:
4755                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4756                                 break;
4757                 }
4758         }
4759         if (header)
4760                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4761         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4762                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4763         g_signal_connect_after(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4764                          G_CALLBACK(compose_grab_focus_cb), compose);
4765
4766         /* Entry field */
4767         entry = gtk_entry_new();
4768         gtk_widget_show(entry);
4769         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);
4770
4771         g_signal_connect(G_OBJECT(entry), "key-press-event",
4772                          G_CALLBACK(compose_headerentry_key_press_event_cb),
4773                          headerentry);
4774         g_signal_connect(G_OBJECT(entry), "changed",
4775                          G_CALLBACK(compose_headerentry_changed_cb),
4776                          headerentry);
4777         g_signal_connect(G_OBJECT(entry), "activate",
4778                          G_CALLBACK(text_activated), compose);
4779         g_signal_connect(G_OBJECT(entry), "grab_focus",
4780                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4781         g_signal_connect_after(G_OBJECT(entry), "grab_focus",
4782                          G_CALLBACK(compose_grab_focus_cb), compose);
4783         g_signal_connect(G_OBJECT(entry), "button-press-event",
4784                          G_CALLBACK(compose_headerentry_button_pressed),
4785                          NULL);
4786
4787         address_completion_register_entry(GTK_ENTRY(entry));
4788
4789         headerentry->compose = compose;
4790         headerentry->combo = combo;
4791         headerentry->entry = entry;
4792         headerentry->headernum = compose->header_nextrow;
4793
4794         compose->header_nextrow++;
4795         compose->header_last = headerentry;
4796 }
4797
4798 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4799 {
4800         ComposeHeaderEntry *last_header;
4801
4802         last_header = compose->header_last;
4803
4804         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4805         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4806 }
4807
4808 static GtkWidget *compose_create_header(Compose *compose)
4809 {
4810         GtkWidget *label;
4811         GtkWidget *hbox;
4812         GtkWidget *from_optmenu_hbox;
4813 #if 0 /* NEW COMPOSE GUI */
4814         GtkWidget *to_entry;
4815         GtkWidget *to_hbox;
4816         GtkWidget *newsgroups_entry;
4817         GtkWidget *newsgroups_hbox;
4818 #endif
4819         GtkWidget *header_scrolledwin;
4820         GtkWidget *header_table;
4821 #if 0 /* NEW COMPOSE GUI */
4822         GtkWidget *cc_entry;
4823         GtkWidget *cc_hbox;
4824         GtkWidget *bcc_entry;
4825         GtkWidget *bcc_hbox;
4826         GtkWidget *reply_entry;
4827         GtkWidget *reply_hbox;
4828         GtkWidget *followup_entry;
4829         GtkWidget *followup_hbox;
4830 #endif
4831
4832         gint count = 0;
4833
4834         /* header labels and entries */
4835         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4836         gtk_widget_show(header_scrolledwin);
4837         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4838
4839         header_table = gtk_table_new(2, 2, FALSE);
4840         gtk_widget_show(header_table);
4841         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4842         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4843         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4844         count = 0;
4845
4846         /* option menu for selecting accounts */
4847         hbox = gtk_hbox_new(FALSE, 0);
4848         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4849         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4850         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4851                          GTK_FILL, 0, 2, 0);
4852         from_optmenu_hbox = compose_account_option_menu_create(compose);
4853         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4854                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4855 #if 0 /* NEW COMPOSE GUI */
4856         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4857 #endif
4858         count++;
4859
4860         compose->header_table = header_table;
4861         compose->header_list = NULL;
4862         compose->header_nextrow = count;
4863
4864         compose_create_header_entry(compose);
4865
4866 #if 0 /* NEW COMPOSE GUI */
4867         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
4868                                 "To:", TRUE);
4869         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4870         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
4871                                 &count, "Newsgroups:", FALSE);
4872         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
4873
4874         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
4875
4876         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
4877                                 "Cc:", TRUE);
4878         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
4879         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
4880                                 "Bcc:", TRUE);
4881         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
4882         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
4883                                 "Reply-To:", TRUE);
4884         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
4885         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
4886                                 "Followup-To:", FALSE);
4887         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
4888
4889         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
4890
4891         g_signal_connect(G_OBJECT(to_entry), "activate",
4892                          G_CALLBACK(to_activated), compose);
4893         g_signal_connect(G_OBJECT(newsgroups_entry), "activate",
4894                          G_CALLBACK(newsgroups_activated), compose);
4895         g_signal_connect(G_OBJECT(subject_entry), "activate",
4896                          G_CALLBACK(subject_activated), compose);
4897         g_signal_connect(G_OBJECT(cc_entry), "activate",
4898                          G_CALLBACK(cc_activated), compose);
4899         g_signal_connect(G_OBJECT(bcc_entry), "activate",
4900                          G_CALLBACK(bcc_activated), compose);
4901         g_signal_connect(G_OBJECT(reply_entry), "activate",
4902                          G_CALLBACK(replyto_activated), compose);
4903         g_signal_connect(G_OBJECT(followup_entry), "activate",
4904                          G_CALLBACK(followupto_activated), compose);
4905
4906         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
4907                          G_CALLBACK(compose_grab_focus_cb), compose);
4908         g_signal_connect(G_OBJECT(to_entry), "grab_focus",
4909                          G_CALLBACK(compose_grab_focus_cb), compose);
4910         g_signal_connect(G_OBJECT(newsgroups_entry), "grab_focus",
4911                          G_CALLBACK(compose_grab_focus_cb), compose);
4912         g_signal_connect(G_OBJECT(cc_entry), "grab_focus",
4913                          G_CALLBACK(compose_grab_focus_cb), compose);
4914         g_signal_connect(G_OBJECT(bcc_entry), "grab_focus",
4915                          G_CALLBACK(compose_grab_focus_cb), compose);
4916         g_signal_connect(G_OBJECT(reply_entry), "grab_focus",
4917                          G_CALLBACK(compose_grab_focus_cb), compose);
4918         g_signal_connect(G_OBJECT(followup_entry), "grab_focus",
4919                          G_CALLBACK(compose_grab_focus_cb), compose);
4920 #endif
4921
4922         compose->table            = NULL;
4923 #if 0 /* NEW COMPOSE GUI */
4924         compose->table            = table;
4925         compose->to_hbox          = to_hbox;
4926         compose->to_entry         = to_entry;
4927         compose->newsgroups_hbox  = newsgroups_hbox;
4928         compose->newsgroups_entry = newsgroups_entry;
4929 #endif
4930 #if 0 /* NEW COMPOSE GUI */
4931         compose->cc_hbox          = cc_hbox;
4932         compose->cc_entry         = cc_entry;
4933         compose->bcc_hbox         = bcc_hbox;
4934         compose->bcc_entry        = bcc_entry;
4935         compose->reply_hbox       = reply_hbox;
4936         compose->reply_entry      = reply_entry;
4937         compose->followup_hbox    = followup_hbox;
4938         compose->followup_entry   = followup_entry;
4939 #endif
4940
4941         return header_scrolledwin ;
4942 }
4943
4944 GtkWidget *compose_create_attach(Compose *compose)
4945 {
4946         gchar *titles[N_ATTACH_COLS];
4947         gint i;
4948
4949         GtkWidget *attach_scrwin;
4950         GtkWidget *attach_clist;
4951
4952         titles[COL_MIMETYPE] = _("MIME type");
4953         titles[COL_SIZE]     = _("Size");
4954         titles[COL_NAME]     = _("Name");
4955
4956         /* attachment list */
4957         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4958         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4959                                        GTK_POLICY_AUTOMATIC,
4960                                        GTK_POLICY_ALWAYS);
4961         gtk_widget_set_size_request(attach_scrwin, -1, 80);
4962
4963         attach_clist = gtk_clist_new_with_titles(N_ATTACH_COLS, titles);
4964         gtk_clist_set_column_justification(GTK_CLIST(attach_clist), COL_SIZE,
4965                                            GTK_JUSTIFY_RIGHT);
4966         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_MIMETYPE, 240);
4967         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_SIZE, 64);
4968         gtk_clist_set_selection_mode(GTK_CLIST(attach_clist),
4969                                      GTK_SELECTION_EXTENDED);
4970         for (i = 0; i < N_ATTACH_COLS; i++)
4971                 GTK_WIDGET_UNSET_FLAGS
4972                         (GTK_CLIST(attach_clist)->column[i].button,
4973                          GTK_CAN_FOCUS);
4974         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
4975
4976         g_signal_connect(G_OBJECT(attach_clist), "select_row",
4977                          G_CALLBACK(attach_selected), compose);
4978         g_signal_connect(G_OBJECT(attach_clist), "button_press_event",
4979                          G_CALLBACK(attach_button_pressed), compose);
4980         g_signal_connect(G_OBJECT(attach_clist), "key_press_event",
4981                          G_CALLBACK(attach_key_pressed), compose);
4982
4983         /* drag and drop */
4984         gtk_drag_dest_set(attach_clist,
4985                           GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
4986                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4987         g_signal_connect(G_OBJECT(attach_clist), "drag_data_received",
4988                          G_CALLBACK(compose_attach_drag_received_cb),
4989                          compose);
4990
4991         compose->attach_scrwin = attach_scrwin;
4992         compose->attach_clist  = attach_clist;
4993
4994         return attach_scrwin;
4995 }
4996
4997 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
4998 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
4999
5000 static GtkWidget *compose_create_others(Compose *compose)
5001 {
5002         GtkWidget *table;
5003         GtkWidget *savemsg_checkbtn;
5004         GtkWidget *savemsg_entry;
5005         GtkWidget *savemsg_select;
5006
5007         guint rowcount = 0;
5008         gchar *folderidentifier;
5009
5010         /* Table for settings */
5011         table = gtk_table_new(3, 1, FALSE);
5012         gtk_widget_show(table);
5013         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
5014         rowcount = 0;
5015
5016         /* Save Message to folder */
5017         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
5018         gtk_widget_show(savemsg_checkbtn);
5019         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
5020         if (account_get_special_folder(compose->account, F_OUTBOX)) {
5021                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
5022         }
5023         g_signal_connect(G_OBJECT(savemsg_checkbtn), "toggled",
5024                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
5025
5026         savemsg_entry = gtk_entry_new();
5027         gtk_widget_show(savemsg_entry);
5028         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
5029         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
5030         g_signal_connect(G_OBJECT(savemsg_entry), "grab_focus",
5031                          G_CALLBACK(compose_grab_focus_before_cb), compose);
5032         g_signal_connect_after(G_OBJECT(savemsg_entry), "grab_focus",
5033                          G_CALLBACK(compose_grab_focus_cb), compose);
5034         if (account_get_special_folder(compose->account, F_OUTBOX)) {
5035                 folderidentifier = folder_item_get_identifier(account_get_special_folder
5036                                   (compose->account, F_OUTBOX));
5037                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
5038                 g_free(folderidentifier);
5039         }
5040
5041         savemsg_select = gtk_button_new_with_label (_("Select ..."));
5042         gtk_widget_show(savemsg_select);
5043         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
5044         g_signal_connect(G_OBJECT(savemsg_select), "clicked",
5045                          G_CALLBACK(compose_savemsg_select_cb),
5046                          compose);
5047
5048         rowcount++;
5049
5050         compose->savemsg_checkbtn = savemsg_checkbtn;
5051         compose->savemsg_entry = savemsg_entry;
5052
5053         return table;
5054 }
5055
5056 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
5057 {
5058         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
5059                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
5060 }
5061
5062 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
5063 {
5064         FolderItem *dest;
5065         gchar * path;
5066
5067         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
5068         if (!dest) return;
5069
5070         path = folder_item_get_identifier(dest);
5071
5072         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
5073         g_free(path);
5074 }
5075
5076 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
5077 {
5078         Compose   *compose;
5079         GtkWidget *window;
5080         GtkWidget *vbox;
5081         GtkWidget *menubar;
5082         GtkWidget *handlebox;
5083
5084         GtkWidget *notebook;
5085
5086         GtkWidget *vbox2;
5087
5088         GtkWidget *label;
5089         GtkWidget *subject_hbox;
5090         GtkWidget *subject_frame;
5091         GtkWidget *subject_entry;
5092         GtkWidget *subject;
5093         GtkWidget *paned;
5094
5095         GtkWidget *edit_vbox;
5096         GtkWidget *ruler_hbox;
5097         GtkWidget *ruler;
5098         GtkWidget *scrolledwin;
5099         GtkWidget *text;
5100         GtkTextBuffer *buffer;
5101         GtkClipboard *clipboard;
5102
5103         UndoMain *undostruct;
5104
5105         gchar *titles[N_ATTACH_COLS];
5106         guint n_menu_entries;
5107         GtkStyle  *style, *new_style;
5108         GdkColormap *cmap;
5109         GdkColor color[1];
5110         gboolean success[1];
5111         GtkWidget *popupmenu;
5112         GtkItemFactory *popupfactory;
5113         GtkItemFactory *ifactory;
5114         GtkWidget *tmpl_menu;
5115         gint n_entries;
5116
5117 #if USE_ASPELL
5118         GtkAspell * gtkaspell = NULL;
5119 #endif
5120
5121         static GdkGeometry geometry;
5122
5123         g_return_val_if_fail(account != NULL, NULL);
5124
5125         debug_print("Creating compose window...\n");
5126         compose = g_new0(Compose, 1);
5127
5128         titles[COL_MIMETYPE] = _("MIME type");
5129         titles[COL_SIZE]     = _("Size");
5130         titles[COL_NAME]     = _("Name");
5131
5132         compose->account = account;
5133
5134         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
5135         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
5136         gtk_widget_set_size_request(window, -1, prefs_common.compose_height);
5137
5138         if (!geometry.max_width) {
5139                 geometry.max_width = gdk_screen_width();
5140                 geometry.max_height = gdk_screen_height();
5141         }
5142         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
5143                                       &geometry, GDK_HINT_MAX_SIZE);
5144         gtk_widget_set_uposition(window, prefs_common.compose_x,
5145                                  prefs_common.compose_y);
5146
5147         g_signal_connect(G_OBJECT(window), "delete_event",
5148                          G_CALLBACK(compose_delete_cb), compose);
5149         g_signal_connect(G_OBJECT(window), "destroy",
5150                          G_CALLBACK(compose_destroy_cb), compose);
5151         MANAGE_WINDOW_SIGNALS_CONNECT(window);
5152         gtk_widget_realize(window);
5153
5154         gtkut_widget_set_composer_icon(window);
5155
5156         vbox = gtk_vbox_new(FALSE, 0);
5157         gtk_container_add(GTK_CONTAINER(window), vbox);
5158
5159         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
5160         menubar = menubar_create(window, compose_entries,
5161                                  n_menu_entries, "<Compose>", compose);
5162         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
5163
5164         handlebox = gtk_handle_box_new();
5165         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
5166
5167         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
5168                                           (gpointer)compose);
5169
5170         vbox2 = gtk_vbox_new(FALSE, 2);
5171         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
5172         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
5173
5174         /* Notebook */
5175         notebook = gtk_notebook_new();
5176         gtk_widget_set_size_request(notebook, -1, 130);
5177         gtk_widget_show(notebook);
5178
5179         /* header labels and entries */
5180         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
5181         /* attachment list */
5182         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
5183         /* Others Tab */
5184         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
5185
5186         /* Subject */
5187         subject_hbox = gtk_hbox_new(FALSE, 0);
5188         gtk_widget_show(subject_hbox);
5189
5190         subject_frame = gtk_frame_new(NULL);
5191         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
5192         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
5193         gtk_widget_show(subject_frame);
5194
5195         subject = gtk_hbox_new(FALSE, 0);
5196         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
5197         gtk_widget_show(subject);
5198
5199         label = gtk_label_new(_("Subject:"));
5200         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
5201         gtk_widget_show(label);
5202
5203         subject_entry = gtk_entry_new();
5204         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
5205         g_signal_connect(G_OBJECT(subject_entry), "activate",
5206                          G_CALLBACK(text_activated), compose);
5207         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
5208                          G_CALLBACK(compose_grab_focus_before_cb), compose);
5209         g_signal_connect_after(G_OBJECT(subject_entry), "grab_focus",
5210                          G_CALLBACK(compose_grab_focus_cb), compose);
5211         gtk_widget_show(subject_entry);
5212         compose->subject_entry = subject_entry;
5213         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
5214
5215         edit_vbox = gtk_vbox_new(FALSE, 0);
5216 #if 0 /* NEW COMPOSE GUI */
5217         gtk_box_pack_start(GTK_BOX(vbox2), edit_vbox, TRUE, TRUE, 0);
5218 #endif
5219
5220         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
5221
5222         /* ruler */
5223         ruler_hbox = gtk_hbox_new(FALSE, 0);
5224         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
5225
5226         ruler = gtk_shruler_new();
5227         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
5228         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
5229                            BORDER_WIDTH + 1);
5230         gtk_widget_set_size_request(ruler_hbox, 1, -1);
5231
5232         /* text widget */
5233         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
5234         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
5235                                        GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
5236         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
5237         gtk_widget_set_size_request(scrolledwin, prefs_common.compose_width, -1);
5238
5239         text = gtk_text_view_new();
5240         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
5241         gtk_text_view_set_editable(GTK_TEXT_VIEW(text), TRUE);
5242         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
5243         gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
5244
5245         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
5246
5247         g_signal_connect_after(G_OBJECT(text), "size_allocate",
5248                                G_CALLBACK(compose_edit_size_alloc),
5249                                ruler);
5250         g_signal_connect(G_OBJECT(buffer), "changed",
5251                          G_CALLBACK(compose_changed_cb), compose);
5252         g_signal_connect(G_OBJECT(text), "grab_focus",
5253                          G_CALLBACK(compose_grab_focus_cb), compose);
5254         g_signal_connect(G_OBJECT(buffer), "insert-text",
5255                          G_CALLBACK(text_inserted), compose);
5256
5257         /* drag and drop */
5258         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
5259                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
5260         g_signal_connect(G_OBJECT(text), "drag_data_received",
5261                          G_CALLBACK(compose_insert_drag_received_cb),
5262                          compose);
5263         gtk_widget_show_all(vbox);
5264
5265         /* pane between attach clist and text */
5266         paned = gtk_vpaned_new();
5267         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
5268         gtk_container_add(GTK_CONTAINER(vbox2), paned);
5269         gtk_paned_add1(GTK_PANED(paned), notebook);
5270         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
5271         gtk_widget_show_all(paned);
5272
5273         style = gtk_widget_get_style(text);
5274
5275         new_style = gtk_style_copy(style);
5276
5277         if (prefs_common.textfont) {
5278                 PangoFontDescription *font_desc;
5279
5280                 font_desc = pango_font_description_from_string
5281                                         (prefs_common.textfont);
5282                 if (font_desc) {
5283                         if (new_style->font_desc)
5284                                 pango_font_description_free
5285                                         (new_style->font_desc);
5286                         new_style->font_desc = font_desc;
5287                 }
5288         }
5289
5290         gtk_widget_set_style(text, new_style);
5291
5292         color[0] = quote_color;
5293         cmap = gdk_window_get_colormap(window->window);
5294         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
5295         if (success[0] == FALSE) {
5296                 g_warning("Compose: color allocation failed.\n");
5297                 style = gtk_widget_get_style(text);
5298                 quote_color = style->black;
5299         }
5300
5301         n_entries = sizeof(compose_popup_entries) /
5302                 sizeof(compose_popup_entries[0]);
5303         popupmenu = menu_create_items(compose_popup_entries, n_entries,
5304                                       "<Compose>", &popupfactory,
5305                                       compose);
5306
5307         ifactory = gtk_item_factory_from_widget(menubar);
5308         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
5309         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
5310         menu_set_sensitive(ifactory, "/Message/Remove references", FALSE);
5311
5312         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5313 #if 0 /* NEW COMPOSE GUI */
5314         gtk_widget_hide(bcc_hbox);
5315         gtk_widget_hide(bcc_entry);
5316         gtk_widget_hide(reply_hbox);
5317         gtk_widget_hide(reply_entry);
5318         gtk_widget_hide(followup_hbox);
5319         gtk_widget_hide(followup_entry);
5320         gtk_widget_hide(ruler_hbox);
5321         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 0);
5322         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 0);
5323         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 0);
5324
5325         if (account->protocol == A_NNTP) {
5326                 gtk_widget_hide(to_hbox);
5327                 gtk_widget_hide(to_entry);
5328                 gtk_widget_hide(cc_hbox);
5329                 gtk_widget_hide(cc_entry);
5330                 gtk_table_set_row_spacing(GTK_TABLE(table), 1, 0);
5331                 gtk_table_set_row_spacing(GTK_TABLE(table), 3, 0);
5332         } else {
5333                 gtk_widget_hide(newsgroups_hbox);
5334                 gtk_widget_hide(newsgroups_entry);
5335                 gtk_table_set_row_spacing(GTK_TABLE(table), 2, 0);
5336         }
5337 #endif
5338
5339         undostruct = undo_init(text);
5340         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
5341                                    menubar);
5342
5343         address_completion_start(window);
5344
5345         compose->window        = window;
5346         compose->vbox          = vbox;
5347         compose->menubar       = menubar;
5348         compose->handlebox     = handlebox;
5349
5350         compose->vbox2         = vbox2;
5351
5352         compose->paned = paned;
5353
5354         compose->edit_vbox     = edit_vbox;
5355         compose->ruler_hbox    = ruler_hbox;
5356         compose->ruler         = ruler;
5357         compose->scrolledwin   = scrolledwin;
5358         compose->text          = text;
5359
5360         compose->focused_editable = NULL;
5361
5362         compose->popupmenu    = popupmenu;
5363         compose->popupfactory = popupfactory;
5364
5365         compose->tmpl_menu = tmpl_menu;
5366
5367         compose->mode = mode;
5368
5369         compose->targetinfo = NULL;
5370         compose->replyinfo  = NULL;
5371         compose->fwdinfo    = NULL;
5372
5373         compose->replyto     = NULL;
5374         compose->cc          = NULL;
5375         compose->bcc         = NULL;
5376         compose->followup_to = NULL;
5377
5378         compose->ml_post     = NULL;
5379
5380         compose->inreplyto   = NULL;
5381         compose->references  = NULL;
5382         compose->msgid       = NULL;
5383         compose->boundary    = NULL;
5384
5385         compose->autowrap       = prefs_common.autowrap;
5386
5387 #if USE_GPGME
5388         compose->use_signing    = FALSE;
5389         compose->use_encryption = FALSE;
5390 #endif /* USE_GPGME */
5391
5392         compose->modified = FALSE;
5393
5394         compose->return_receipt = FALSE;
5395
5396         compose->to_list        = NULL;
5397         compose->newsgroup_list = NULL;
5398
5399         compose->undostruct = undostruct;
5400
5401         compose->sig_str = NULL;
5402
5403         compose->exteditor_file    = NULL;
5404         compose->exteditor_pid     = -1;
5405         compose->exteditor_readdes = -1;
5406         compose->exteditor_tag     = -1;
5407         compose->draft_timeout_tag = -1;
5408
5409 #if USE_ASPELL
5410         menu_set_sensitive(ifactory, "/Spelling", FALSE);
5411         if (mode != COMPOSE_REDIRECT) {
5412                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
5413                     strcmp(prefs_common.dictionary, _("None"))) {
5414                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
5415                                                   prefs_common.dictionary,
5416                                                   conv_get_current_charset_str(),
5417                                                   prefs_common.misspelled_col,
5418                                                   prefs_common.check_while_typing,
5419                                                   prefs_common.use_alternate,
5420                                                   GTK_TEXT_VIEW(text),
5421                                                   GTK_WINDOW(compose->window));
5422                         if (!gtkaspell) {
5423                                 alertpanel_error(_("Spell checker could not "
5424                                                 "be started.\n%s"),
5425                                                 gtkaspell_checkers_strerror());
5426                                 gtkaspell_checkers_reset_error();
5427                         } else {
5428
5429                                 GtkWidget *menuitem;
5430
5431                                 if (!gtkaspell_set_sug_mode(gtkaspell,
5432                                                 prefs_common.aspell_sugmode)) {
5433                                         debug_print("Aspell: could not set "
5434                                                     "suggestion mode %s\n",
5435                                                     gtkaspell_checkers_strerror());
5436                                         gtkaspell_checkers_reset_error();
5437                                 }
5438
5439                                 menuitem = gtk_item_factory_get_item(ifactory,
5440                                         "/Spelling/Spelling Configuration");
5441                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
5442                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
5443                         }
5444                 }
5445         }
5446         compose->gtkaspell = gtkaspell;
5447 #endif
5448
5449         compose_select_account(compose, account, TRUE);
5450
5451         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
5452         menu_set_active(ifactory, "/View/Ruler", prefs_common.show_ruler);
5453         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
5454                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
5455
5456         if (account->set_autobcc)
5457                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
5458
5459         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
5460                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
5461
5462
5463         if (account->protocol != A_NNTP)
5464                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
5465         else
5466                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
5467
5468         addressbook_set_target_compose(compose);
5469
5470         if (mode != COMPOSE_REDIRECT)
5471                 compose_set_template_menu(compose);
5472         else {
5473                 GtkWidget *menuitem;
5474                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5475                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
5476         }
5477
5478         compose_list = g_list_append(compose_list, compose);
5479
5480         if (!prefs_common.show_ruler)
5481                 gtk_widget_hide(ruler_hbox);
5482
5483         /* Priority */
5484         compose->priority = PRIORITY_NORMAL;
5485         compose_update_priority_menu_item(compose);
5486
5487         /* Actions menu */
5488         compose_update_actions_menu(compose);
5489
5490 #if USE_GPGME
5491         activate_gnupg_mode(compose, account);
5492 #endif
5493         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
5494         gtk_widget_show(window);
5495
5496         return compose;
5497 }
5498
5499 static GtkWidget *compose_account_option_menu_create(Compose *compose)
5500 {
5501         GList *accounts;
5502         GtkWidget *hbox;
5503         GtkWidget *optmenu;
5504         GtkWidget *menu;
5505         gint num = 0, def_menu = 0;
5506
5507         accounts = account_get_list();
5508         g_return_val_if_fail(accounts != NULL, NULL);
5509
5510         hbox = gtk_hbox_new(FALSE, 0);
5511         optmenu = gtk_option_menu_new();
5512         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
5513         menu = gtk_menu_new();
5514
5515         for (; accounts != NULL; accounts = accounts->next, num++) {
5516                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
5517                 GtkWidget *menuitem;
5518                 gchar *name;
5519
5520                 if (ac == compose->account) def_menu = num;
5521
5522                 if (ac->name)
5523                         name = g_strdup_printf("%s: %s <%s>",
5524                                                ac->account_name,
5525                                                ac->name, ac->address);
5526                 else
5527                         name = g_strdup_printf("%s: %s",
5528                                                ac->account_name, ac->address);
5529                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
5530                 g_free(name);
5531                 g_signal_connect(G_OBJECT(menuitem), "activate",
5532                                  G_CALLBACK(account_activated),
5533                                  compose);
5534         }
5535
5536         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
5537         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
5538
5539         return hbox;
5540 }
5541
5542 static void compose_set_priority_cb(gpointer data,
5543                                     guint action,
5544                                     GtkWidget *widget)
5545 {
5546         Compose *compose = (Compose *) data;
5547         compose->priority = action;
5548 }
5549
5550 static void compose_update_priority_menu_item(Compose * compose)
5551 {
5552         GtkItemFactory *ifactory;
5553         GtkWidget *menuitem = NULL;
5554
5555         ifactory = gtk_item_factory_from_widget(compose->menubar);
5556
5557         switch (compose->priority) {
5558                 case PRIORITY_HIGHEST:
5559                         menuitem = gtk_item_factory_get_item
5560                                 (ifactory, "/Message/Priority/Highest");
5561                         break;
5562                 case PRIORITY_HIGH:
5563                         menuitem = gtk_item_factory_get_item
5564                                 (ifactory, "/Message/Priority/High");
5565                         break;
5566                 case PRIORITY_NORMAL:
5567                         menuitem = gtk_item_factory_get_item
5568                                 (ifactory, "/Message/Priority/Normal");
5569                         break;
5570                 case PRIORITY_LOW:
5571                         menuitem = gtk_item_factory_get_item
5572                                 (ifactory, "/Message/Priority/Low");
5573                         break;
5574                 case PRIORITY_LOWEST:
5575                         menuitem = gtk_item_factory_get_item
5576                                 (ifactory, "/Message/Priority/Lowest");
5577                         break;
5578         }
5579         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5580 }
5581
5582 #if USE_GPGME
5583 static void compose_set_gnupg_mode_cb(gpointer data,
5584                                     guint action,
5585                                     GtkWidget *widget)
5586 {
5587         Compose *compose = (Compose *) data;
5588         compose->gnupg_mode = action;
5589 }
5590
5591 static void compose_update_gnupg_mode_menu_item(Compose * compose)
5592 {
5593         GtkItemFactory *ifactory;
5594         GtkWidget *menuitem = NULL;
5595
5596         ifactory = gtk_item_factory_from_widget(compose->menubar);
5597
5598         switch (compose->gnupg_mode) {
5599                 case GNUPG_MODE_DETACH:
5600                         menuitem = gtk_item_factory_get_item
5601                                 (ifactory, "/Message/Mode/MIME");
5602                         break;
5603                 case GNUPG_MODE_INLINE:
5604                         menuitem = gtk_item_factory_get_item
5605                                 (ifactory, "/Message/Mode/Inline");
5606                         break;
5607         }
5608         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5609
5610         if (compose->use_encryption == TRUE || compose->use_signing == TRUE)
5611                 menu_set_sensitive(ifactory, "/Message/Mode", TRUE);
5612         else
5613                 menu_set_sensitive(ifactory, "/Message/Mode", FALSE);
5614 }
5615 #endif
5616
5617 static void compose_set_template_menu(Compose *compose)
5618 {
5619         GSList *tmpl_list, *cur;
5620         GtkWidget *menu;
5621         GtkWidget *item;
5622
5623         tmpl_list = template_get_config();
5624
5625         menu = gtk_menu_new();
5626
5627         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5628                 Template *tmpl = (Template *)cur->data;
5629
5630                 item = gtk_menu_item_new_with_label(tmpl->name);
5631                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
5632                 g_signal_connect(G_OBJECT(item), "activate",
5633                                  G_CALLBACK(compose_template_activate_cb),
5634                                  compose);
5635                 g_object_set_data(G_OBJECT(item), "template", tmpl);
5636                 gtk_widget_show(item);
5637         }
5638
5639         gtk_widget_show(menu);
5640         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5641 }
5642
5643 void compose_update_actions_menu(Compose *compose)
5644 {
5645         GtkItemFactory *ifactory;
5646
5647         ifactory = gtk_item_factory_from_widget(compose->menubar);
5648         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
5649 }
5650
5651 void compose_reflect_prefs_all(void)
5652 {
5653         GList *cur;
5654         Compose *compose;
5655
5656         for (cur = compose_list; cur != NULL; cur = cur->next) {
5657                 compose = (Compose *)cur->data;
5658                 compose_set_template_menu(compose);
5659         }
5660 }
5661
5662 void compose_reflect_prefs_pixmap_theme(void)
5663 {
5664         GList *cur;
5665         Compose *compose;
5666
5667         for (cur = compose_list; cur != NULL; cur = cur->next) {
5668                 compose = (Compose *)cur->data;
5669                 toolbar_update(TOOLBAR_COMPOSE, compose);
5670         }
5671 }
5672
5673 static void compose_template_apply(Compose *compose, Template *tmpl,
5674                                    gboolean replace)
5675 {
5676         GtkTextView *text;
5677         GtkTextBuffer *buffer;
5678         GtkTextMark *mark;
5679         GtkTextIter iter;
5680         gchar *qmark;
5681         gchar *parsed_str;
5682
5683         if (!tmpl || !tmpl->value) return;
5684
5685         text = GTK_TEXT_VIEW(compose->text);
5686         buffer = gtk_text_view_get_buffer(text);
5687
5688         if (tmpl->subject && *tmpl->subject != '\0')
5689                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5690                                    tmpl->subject);
5691         if (tmpl->to && *tmpl->to != '\0')
5692                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5693         if (tmpl->cc && *tmpl->cc != '\0')
5694                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5695
5696         if (tmpl->bcc && *tmpl->bcc != '\0')
5697                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5698
5699         if (replace)
5700                 gtk_text_buffer_set_text(buffer, "\0", 1);
5701
5702         mark = gtk_text_buffer_get_insert(buffer);
5703         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
5704
5705         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5706                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5707                                                NULL, NULL);
5708         } else {
5709                 if (prefs_common.quotemark && *prefs_common.quotemark)
5710                         qmark = prefs_common.quotemark;
5711                 else
5712                         qmark = "> ";
5713
5714                 if (compose->replyinfo != NULL)
5715                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5716                                                        tmpl->value, qmark, NULL);
5717                 else if (compose->fwdinfo != NULL)
5718                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5719                                                        tmpl->value, qmark, NULL);
5720                 else
5721                         parsed_str = NULL;
5722         }
5723
5724         if (replace && parsed_str && compose->account->auto_sig)
5725                 compose_insert_sig(compose, FALSE);
5726
5727         if (replace && parsed_str) {
5728                 gtk_text_buffer_get_start_iter(buffer, &iter);
5729                 gtk_text_buffer_place_cursor(buffer, &iter);
5730         }
5731
5732         if (parsed_str)
5733                 compose_changed_cb(NULL, compose);
5734 }
5735
5736 static void compose_destroy(Compose *compose)
5737 {
5738         gint row;
5739         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5740         AttachInfo *ainfo;
5741
5742         /* NOTE: address_completion_end() does nothing with the window
5743          * however this may change. */
5744         address_completion_end(compose->window);
5745
5746         slist_free_strings(compose->to_list);
5747         g_slist_free(compose->to_list);
5748         slist_free_strings(compose->newsgroup_list);
5749         g_slist_free(compose->newsgroup_list);
5750         slist_free_strings(compose->header_list);
5751         g_slist_free(compose->header_list);
5752
5753         procmsg_msginfo_free(compose->targetinfo);
5754         procmsg_msginfo_free(compose->replyinfo);
5755         procmsg_msginfo_free(compose->fwdinfo);
5756
5757         g_free(compose->replyto);
5758         g_free(compose->cc);
5759         g_free(compose->bcc);
5760         g_free(compose->newsgroups);
5761         g_free(compose->followup_to);
5762
5763         g_free(compose->ml_post);
5764
5765         g_free(compose->inreplyto);
5766         g_free(compose->references);
5767         g_free(compose->msgid);
5768         g_free(compose->boundary);
5769
5770         if (compose->redirect_filename)
5771                 g_free(compose->redirect_filename);
5772         if (compose->undostruct)
5773                 undo_destroy(compose->undostruct);
5774
5775         g_free(compose->sig_str);
5776
5777         g_free(compose->exteditor_file);
5778
5779         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
5780              row++)
5781                 compose_attach_info_free(ainfo);
5782
5783         if (addressbook_get_target_compose() == compose)
5784                 addressbook_set_target_compose(NULL);
5785
5786 #if USE_ASPELL
5787         if (compose->gtkaspell) {
5788                 gtkaspell_delete(compose->gtkaspell);
5789         }
5790 #endif
5791
5792         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5793         prefs_common.compose_height = compose->window->allocation.height;
5794
5795         gtk_widget_destroy(compose->paned);
5796
5797         toolbar_destroy(compose->toolbar);
5798         g_free(compose->toolbar);
5799         g_free(compose);
5800
5801         compose_list = g_list_remove(compose_list, compose);
5802 }
5803
5804 static void compose_attach_info_free(AttachInfo *ainfo)
5805 {
5806         g_free(ainfo->file);
5807         g_free(ainfo->content_type);
5808         g_free(ainfo->name);
5809         g_free(ainfo);
5810 }
5811
5812 static void compose_attach_remove_selected(Compose *compose)
5813 {
5814         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5815         AttachInfo *ainfo;
5816         gint row;
5817
5818         while (clist->selection != NULL) {
5819                 row = GPOINTER_TO_INT(clist->selection->data);
5820                 ainfo = gtk_clist_get_row_data(clist, row);
5821                 compose_attach_info_free(ainfo);
5822                 gtk_clist_remove(clist, row);
5823         }
5824 }
5825
5826 static struct _AttachProperty
5827 {
5828         GtkWidget *window;
5829         GtkWidget *mimetype_entry;
5830         GtkWidget *encoding_optmenu;
5831         GtkWidget *path_entry;
5832         GtkWidget *filename_entry;
5833         GtkWidget *ok_btn;
5834         GtkWidget *cancel_btn;
5835 } attach_prop;
5836
5837 static void compose_attach_property(Compose *compose)
5838 {
5839         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5840         AttachInfo *ainfo;
5841         gint row;
5842         GtkOptionMenu *optmenu;
5843         static gboolean cancelled;
5844
5845         if (!clist->selection) return;
5846         row = GPOINTER_TO_INT(clist->selection->data);
5847
5848         ainfo = gtk_clist_get_row_data(clist, row);
5849         if (!ainfo) return;
5850
5851         if (!attach_prop.window)
5852                 compose_attach_property_create(&cancelled);
5853         gtk_widget_grab_focus(attach_prop.ok_btn);
5854         gtk_widget_show(attach_prop.window);
5855         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5856
5857         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5858         if (ainfo->encoding == ENC_UNKNOWN)
5859                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5860                                     GINT_TO_POINTER(ENC_BASE64));
5861         else
5862                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5863                                     GINT_TO_POINTER(ainfo->encoding));
5864
5865         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5866                            ainfo->content_type ? ainfo->content_type : "");
5867         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5868                            ainfo->file ? ainfo->file : "");
5869         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5870                            ainfo->name ? ainfo->name : "");
5871
5872         for (;;) {
5873                 const gchar *entry_text;
5874                 gchar *text;
5875                 gchar *cnttype = NULL;
5876                 gchar *file = NULL;
5877                 off_t size = 0;
5878                 GtkWidget *menu;
5879                 GtkWidget *menuitem;
5880
5881                 cancelled = FALSE;
5882                 gtk_main();
5883
5884                 if (cancelled == TRUE) {
5885                         gtk_widget_hide(attach_prop.window);
5886                         break;
5887                 }
5888
5889                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5890                 if (*entry_text != '\0') {
5891                         gchar *p;
5892
5893                         text = g_strstrip(g_strdup(entry_text));
5894                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5895                                 cnttype = g_strdup(text);
5896                                 g_free(text);
5897                         } else {
5898                                 alertpanel_error(_("Invalid MIME type."));
5899                                 g_free(text);
5900                                 continue;
5901                         }
5902                 }
5903
5904                 menu = gtk_option_menu_get_menu(optmenu);
5905                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5906                 ainfo->encoding = GPOINTER_TO_INT
5907                         (g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID));
5908
5909                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5910                 if (*entry_text != '\0') {
5911                         if (is_file_exist(entry_text) &&
5912                             (size = get_file_size(entry_text)) > 0)
5913                                 file = g_strdup(entry_text);
5914                         else {
5915                                 alertpanel_error
5916                                         (_("File doesn't exist or is empty."));
5917                                 g_free(cnttype);
5918                                 continue;
5919                         }
5920                 }
5921
5922                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5923                 if (*entry_text != '\0') {
5924                         g_free(ainfo->name);
5925                         ainfo->name = g_strdup(entry_text);
5926                 }
5927
5928                 if (cnttype) {
5929                         g_free(ainfo->content_type);
5930                         ainfo->content_type = cnttype;
5931                 }
5932                 if (file) {
5933                         g_free(ainfo->file);
5934                         ainfo->file = file;
5935                 }
5936                 if (size)
5937                         ainfo->size = size;
5938
5939                 gtk_clist_set_text(clist, row, COL_MIMETYPE,
5940                                    ainfo->content_type);
5941                 gtk_clist_set_text(clist, row, COL_SIZE,
5942                                    to_human_readable(ainfo->size));
5943                 gtk_clist_set_text(clist, row, COL_NAME, ainfo->name);
5944
5945                 gtk_widget_hide(attach_prop.window);
5946                 break;
5947         }
5948 }
5949
5950 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5951 { \
5952         label = gtk_label_new(str); \
5953         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5954                          GTK_FILL, 0, 0, 0); \
5955         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5956  \
5957         entry = gtk_entry_new(); \
5958         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5959                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5960 }
5961
5962 static void compose_attach_property_create(gboolean *cancelled)
5963 {
5964         GtkWidget *window;
5965         GtkWidget *vbox;
5966         GtkWidget *table;
5967         GtkWidget *label;
5968         GtkWidget *mimetype_entry;
5969         GtkWidget *hbox;
5970         GtkWidget *optmenu;
5971         GtkWidget *optmenu_menu;
5972         GtkWidget *menuitem;
5973         GtkWidget *path_entry;
5974         GtkWidget *filename_entry;
5975         GtkWidget *hbbox;
5976         GtkWidget *ok_btn;
5977         GtkWidget *cancel_btn;
5978         GList     *mime_type_list, *strlist;
5979
5980         debug_print("Creating attach_property window...\n");
5981
5982         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
5983         gtk_widget_set_size_request(window, 480, -1);
5984         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
5985         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
5986         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
5987         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
5988         g_signal_connect(G_OBJECT(window), "delete_event",
5989                          G_CALLBACK(attach_property_delete_event),
5990                          cancelled);
5991         g_signal_connect(G_OBJECT(window), "key_press_event",
5992                          G_CALLBACK(attach_property_key_pressed),
5993                          cancelled);
5994
5995         vbox = gtk_vbox_new(FALSE, 8);
5996         gtk_container_add(GTK_CONTAINER(window), vbox);
5997
5998         table = gtk_table_new(4, 2, FALSE);
5999         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
6000         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
6001         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
6002
6003         label = gtk_label_new(_("MIME type"));
6004         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
6005                          GTK_FILL, 0, 0, 0);
6006         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
6007         mimetype_entry = gtk_combo_new();
6008         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
6009                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
6010
6011         /* stuff with list */
6012         mime_type_list = procmime_get_mime_type_list();
6013         strlist = NULL;
6014         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
6015                 MimeType *type = (MimeType *) mime_type_list->data;
6016                 strlist = g_list_append(strlist,
6017                                 g_strdup_printf("%s/%s",
6018                                         type->type, type->sub_type));
6019         }
6020
6021         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
6022
6023         for (mime_type_list = strlist; mime_type_list != NULL;
6024                 mime_type_list = mime_type_list->next)
6025                 g_free(mime_type_list->data);
6026         g_list_free(strlist);
6027
6028         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
6029
6030         label = gtk_label_new(_("Encoding"));
6031         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
6032                          GTK_FILL, 0, 0, 0);
6033         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
6034
6035         hbox = gtk_hbox_new(FALSE, 0);
6036         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
6037                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
6038
6039         optmenu = gtk_option_menu_new();
6040         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
6041
6042         optmenu_menu = gtk_menu_new();
6043         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
6044         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6045 #if 0
6046         gtk_widget_set_sensitive(menuitem, FALSE);
6047 #endif
6048         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
6049         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6050 #if 0
6051         gtk_widget_set_sensitive(menuitem, FALSE);
6052 #endif
6053         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
6054                      ENC_QUOTED_PRINTABLE);
6055         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6056
6057         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
6058
6059         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
6060
6061         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
6062         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
6063
6064         gtkut_button_set_create(&hbbox, &ok_btn, _("OK"),
6065                                 &cancel_btn, _("Cancel"), NULL, NULL);
6066         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
6067         gtk_widget_grab_default(ok_btn);
6068
6069         g_signal_connect(G_OBJECT(ok_btn), "clicked",
6070                          G_CALLBACK(attach_property_ok),
6071                          cancelled);
6072         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
6073                          G_CALLBACK(attach_property_cancel),
6074                          cancelled);
6075
6076         gtk_widget_show_all(vbox);
6077
6078         attach_prop.window           = window;
6079         attach_prop.mimetype_entry   = mimetype_entry;
6080         attach_prop.encoding_optmenu = optmenu;
6081         attach_prop.path_entry       = path_entry;
6082         attach_prop.filename_entry   = filename_entry;
6083         attach_prop.ok_btn           = ok_btn;
6084         attach_prop.cancel_btn       = cancel_btn;
6085 }
6086
6087 #undef SET_LABEL_AND_ENTRY
6088
6089 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
6090 {
6091         *cancelled = FALSE;
6092         gtk_main_quit();
6093 }
6094
6095 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
6096 {
6097         *cancelled = TRUE;
6098         gtk_main_quit();
6099 }
6100
6101 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
6102                                          gboolean *cancelled)
6103 {
6104         *cancelled = TRUE;
6105         gtk_main_quit();
6106
6107         return TRUE;
6108 }
6109
6110 static gboolean attach_property_key_pressed(GtkWidget *widget,
6111                                             GdkEventKey *event,
6112                                             gboolean *cancelled)
6113 {
6114         if (event && event->keyval == GDK_Escape) {
6115                 *cancelled = TRUE;
6116                 gtk_main_quit();
6117         }
6118         return FALSE;
6119 }
6120
6121 static void compose_exec_ext_editor(Compose *compose)
6122 {
6123         gchar *tmp;
6124         pid_t pid;
6125         gint pipe_fds[2];
6126
6127         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
6128                               G_DIR_SEPARATOR, compose);
6129
6130         if (pipe(pipe_fds) < 0) {
6131                 perror("pipe");
6132                 g_free(tmp);
6133                 return;
6134         }
6135
6136         if ((pid = fork()) < 0) {
6137                 perror("fork");
6138                 g_free(tmp);
6139                 return;
6140         }
6141
6142         if (pid != 0) {
6143                 /* close the write side of the pipe */
6144                 close(pipe_fds[1]);
6145
6146                 compose->exteditor_file    = g_strdup(tmp);
6147                 compose->exteditor_pid     = pid;
6148                 compose->exteditor_readdes = pipe_fds[0];
6149
6150                 compose_set_ext_editor_sensitive(compose, FALSE);
6151
6152                 compose->exteditor_tag =
6153                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
6154                                       compose_input_cb, compose);
6155         } else {        /* process-monitoring process */
6156                 pid_t pid_ed;
6157
6158                 if (setpgid(0, 0))
6159                         perror("setpgid");
6160
6161                 /* close the read side of the pipe */
6162                 close(pipe_fds[0]);
6163
6164                 if (compose_write_body_to_file(compose, tmp) < 0) {
6165                         fd_write_all(pipe_fds[1], "2\n", 2);
6166                         _exit(1);
6167                 }
6168
6169                 pid_ed = compose_exec_ext_editor_real(tmp);
6170                 if (pid_ed < 0) {
6171                         fd_write_all(pipe_fds[1], "1\n", 2);
6172                         _exit(1);
6173                 }
6174
6175                 /* wait until editor is terminated */
6176                 waitpid(pid_ed, NULL, 0);
6177
6178                 fd_write_all(pipe_fds[1], "0\n", 2);
6179
6180                 close(pipe_fds[1]);
6181                 _exit(0);
6182         }
6183
6184         g_free(tmp);
6185 }
6186
6187 static gint compose_exec_ext_editor_real(const gchar *file)
6188 {
6189         static gchar *def_cmd = "emacs %s";
6190         gchar buf[1024];
6191         gchar *p;
6192         gchar **cmdline;
6193         pid_t pid;
6194
6195         g_return_val_if_fail(file != NULL, -1);
6196
6197         if ((pid = fork()) < 0) {
6198                 perror("fork");
6199                 return -1;
6200         }
6201
6202         if (pid != 0) return pid;
6203
6204         /* grandchild process */
6205
6206         if (setpgid(0, getppid()))
6207                 perror("setpgid");
6208
6209         if (prefs_common.ext_editor_cmd &&
6210             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
6211             *(p + 1) == 's' && !strchr(p + 2, '%')) {
6212                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
6213         } else {
6214                 if (prefs_common.ext_editor_cmd)
6215                         g_warning("External editor command line is invalid: `%s'\n",
6216                                   prefs_common.ext_editor_cmd);
6217                 g_snprintf(buf, sizeof(buf), def_cmd, file);
6218         }
6219
6220         cmdline = strsplit_with_quote(buf, " ", 1024);
6221         execvp(cmdline[0], cmdline);
6222
6223         perror("execvp");
6224         g_strfreev(cmdline);
6225
6226         _exit(1);
6227 }
6228
6229 static gboolean compose_ext_editor_kill(Compose *compose)
6230 {
6231         pid_t pgid = compose->exteditor_pid * -1;
6232         gint ret;
6233
6234         ret = kill(pgid, 0);
6235
6236         if (ret == 0 || (ret == -1 && EPERM == errno)) {
6237                 AlertValue val;
6238                 gchar *msg;
6239
6240                 msg = g_strdup_printf
6241                         (_("The external editor is still working.\n"
6242                            "Force terminating the process?\n"
6243                            "process group id: %d"), -pgid);
6244                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
6245                 g_free(msg);
6246
6247                 if (val == G_ALERTDEFAULT) {
6248                         gdk_input_remove(compose->exteditor_tag);
6249                         close(compose->exteditor_readdes);
6250
6251                         if (kill(pgid, SIGTERM) < 0) perror("kill");
6252                         waitpid(compose->exteditor_pid, NULL, 0);
6253
6254                         g_warning("Terminated process group id: %d", -pgid);
6255                         g_warning("Temporary file: %s",
6256                                   compose->exteditor_file);
6257
6258                         compose_set_ext_editor_sensitive(compose, TRUE);
6259
6260                         g_free(compose->exteditor_file);
6261                         compose->exteditor_file    = NULL;
6262                         compose->exteditor_pid     = -1;
6263                         compose->exteditor_readdes = -1;
6264                         compose->exteditor_tag     = -1;
6265                 } else
6266                         return FALSE;
6267         }
6268
6269         return TRUE;
6270 }
6271
6272 static void compose_input_cb(gpointer data, gint source,
6273                              GdkInputCondition condition)
6274 {
6275         gchar buf[3];
6276         Compose *compose = (Compose *)data;
6277         gint i = 0;
6278
6279         debug_print("Compose: input from monitoring process\n");
6280
6281         gdk_input_remove(compose->exteditor_tag);
6282
6283         for (;;) {
6284                 if (read(source, &buf[i], 1) < 1) {
6285                         buf[0] = '3';
6286                         break;
6287                 }
6288                 if (buf[i] == '\n') {
6289                         buf[i] = '\0';
6290                         break;
6291                 }
6292                 i++;
6293                 if (i == sizeof(buf) - 1)
6294                         break;
6295         }
6296
6297         waitpid(compose->exteditor_pid, NULL, 0);
6298
6299         if (buf[0] == '0') {            /* success */
6300                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
6301                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
6302
6303                 gtk_text_buffer_set_text(buffer, "\0", 1);
6304                 compose_insert_file(compose, compose->exteditor_file);
6305                 compose_changed_cb(NULL, compose);
6306
6307                 if (unlink(compose->exteditor_file) < 0)
6308                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6309         } else if (buf[0] == '1') {     /* failed */
6310                 g_warning("Couldn't exec external editor\n");
6311                 if (unlink(compose->exteditor_file) < 0)
6312                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6313         } else if (buf[0] == '2') {
6314                 g_warning("Couldn't write to file\n");
6315         } else if (buf[0] == '3') {
6316                 g_warning("Pipe read failed\n");
6317         }
6318
6319         close(source);
6320
6321         compose_set_ext_editor_sensitive(compose, TRUE);
6322
6323         g_free(compose->exteditor_file);
6324         compose->exteditor_file    = NULL;
6325         compose->exteditor_pid     = -1;
6326         compose->exteditor_readdes = -1;
6327         compose->exteditor_tag     = -1;
6328 }
6329
6330 static void compose_set_ext_editor_sensitive(Compose *compose,
6331                                              gboolean sensitive)
6332 {
6333         GtkItemFactory *ifactory;
6334
6335         ifactory = gtk_item_factory_from_widget(compose->menubar);
6336
6337         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
6338         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
6339         menu_set_sensitive(ifactory, "/Message/Save to draft folder",
6340                            sensitive);
6341         menu_set_sensitive(ifactory, "/File/Insert file", sensitive);
6342         menu_set_sensitive(ifactory, "/File/Insert signature", sensitive);
6343         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
6344         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
6345         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
6346                            sensitive);
6347
6348         gtk_widget_set_sensitive(compose->text,                   sensitive);
6349         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
6350         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
6351         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
6352         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
6353         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
6354         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
6355         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn,  sensitive);
6356         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn,  sensitive);
6357 }
6358
6359 /**
6360  * compose_undo_state_changed:
6361  *
6362  * Change the sensivity of the menuentries undo and redo
6363  **/
6364 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
6365                                        gint redo_state, gpointer data)
6366 {
6367         GtkWidget *widget = GTK_WIDGET(data);
6368         GtkItemFactory *ifactory;
6369
6370         g_return_if_fail(widget != NULL);
6371
6372         ifactory = gtk_item_factory_from_widget(widget);
6373
6374         switch (undo_state) {
6375         case UNDO_STATE_TRUE:
6376                 if (!undostruct->undo_state) {
6377                         undostruct->undo_state = TRUE;
6378                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
6379                 }
6380                 break;
6381         case UNDO_STATE_FALSE:
6382                 if (undostruct->undo_state) {
6383                         undostruct->undo_state = FALSE;
6384                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6385                 }
6386                 break;
6387         case UNDO_STATE_UNCHANGED:
6388                 break;
6389         case UNDO_STATE_REFRESH:
6390                 menu_set_sensitive(ifactory, "/Edit/Undo",
6391                                    undostruct->undo_state);
6392                 break;
6393         default:
6394                 g_warning("Undo state not recognized");
6395                 break;
6396         }
6397
6398         switch (redo_state) {
6399         case UNDO_STATE_TRUE:
6400                 if (!undostruct->redo_state) {
6401                         undostruct->redo_state = TRUE;
6402                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
6403                 }
6404                 break;
6405         case UNDO_STATE_FALSE:
6406                 if (undostruct->redo_state) {
6407                         undostruct->redo_state = FALSE;
6408                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6409                 }
6410                 break;
6411         case UNDO_STATE_UNCHANGED:
6412                 break;
6413         case UNDO_STATE_REFRESH:
6414                 menu_set_sensitive(ifactory, "/Edit/Redo",
6415                                    undostruct->redo_state);
6416                 break;
6417         default:
6418                 g_warning("Redo state not recognized");
6419                 break;
6420         }
6421 }
6422
6423 static gint calc_cursor_xpos(GtkTextView *text, gint extra, gint char_width)
6424 {
6425 #warning FIXME_GTK2
6426         return 0;
6427 }
6428
6429 /* callback functions */
6430
6431 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
6432  * includes "non-client" (windows-izm) in calculation, so this calculation
6433  * may not be accurate.
6434  */
6435 static gboolean compose_edit_size_alloc(GtkEditable *widget,
6436                                         GtkAllocation *allocation,
6437                                         GtkSHRuler *shruler)
6438 {
6439         if (prefs_common.show_ruler) {
6440                 gint char_width = 0, char_height = 0;
6441                 gint line_width_in_chars;
6442
6443                 gtkut_get_font_size(GTK_WIDGET(widget),
6444                                     &char_width, &char_height);
6445                 line_width_in_chars =
6446                         (allocation->width - allocation->x) / char_width;
6447
6448                 /* got the maximum */
6449                 gtk_ruler_set_range(GTK_RULER(shruler),
6450                                     0.0, line_width_in_chars,
6451                                     calc_cursor_xpos(GTK_TEXT_VIEW(widget),
6452                                                      allocation->x,
6453                                                      char_width),
6454                                     /*line_width_in_chars*/ char_width);
6455         }
6456
6457         return TRUE;
6458 }
6459
6460 static void account_activated(GtkMenuItem *menuitem, gpointer data)
6461 {
6462         Compose *compose = (Compose *)data;
6463
6464         PrefsAccount *ac;
6465         gchar *folderidentifier;
6466
6467         ac = account_find_from_id(
6468                 GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID)));
6469         g_return_if_fail(ac != NULL);
6470
6471         if (ac != compose->account)
6472                 compose_select_account(compose, ac, FALSE);
6473
6474         /* Set message save folder */
6475         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6476                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
6477         }
6478         g_signal_connect(G_OBJECT(compose->savemsg_checkbtn), "toggled",
6479                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
6480
6481         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6482         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6483                 folderidentifier = folder_item_get_identifier(account_get_special_folder
6484                                   (compose->account, F_OUTBOX));
6485                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
6486                 g_free(folderidentifier);
6487         }
6488 }
6489
6490 static void attach_selected(GtkCList *clist, gint row, gint column,
6491                             GdkEvent *event, gpointer data)
6492 {
6493         Compose *compose = (Compose *)data;
6494
6495         if (event && event->type == GDK_2BUTTON_PRESS)
6496                 compose_attach_property(compose);
6497 }
6498
6499 static gboolean attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6500                                       gpointer data)
6501 {
6502         Compose *compose = (Compose *)data;
6503         GtkCList *clist = GTK_CLIST(compose->attach_clist);
6504         gint row, column;
6505
6506         if (!event) return FALSE;
6507
6508         if (event->button == 3) {
6509                 if ((clist->selection && !clist->selection->next) ||
6510                     !clist->selection) {
6511                         gtk_clist_unselect_all(clist);
6512                         if (gtk_clist_get_selection_info(clist,
6513                                                          event->x, event->y,
6514                                                          &row, &column)) {
6515                                 gtk_clist_select_row(clist, row, column);
6516                                 gtkut_clist_set_focus_row(clist, row);
6517                         }
6518                 }
6519                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6520                                NULL, NULL, event->button, event->time);
6521         }
6522
6523         return FALSE;
6524 }
6525
6526 static gboolean attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6527                                    gpointer data)
6528 {
6529         Compose *compose = (Compose *)data;
6530
6531         if (!event) return FALSE;
6532
6533         switch (event->keyval) {
6534         case GDK_Delete:
6535                 compose_attach_remove_selected(compose);
6536                 break;
6537         }
6538         return FALSE;
6539 }
6540
6541 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6542 {
6543         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6544         toolbar_comp_set_sensitive(compose, allow);
6545         menu_set_sensitive(ifactory, "/File", allow);
6546         menu_set_sensitive(ifactory, "/Edit", allow);
6547 #if USE_ASPELL
6548         menu_set_sensitive(ifactory, "/Spelling", allow);
6549 #endif
6550         menu_set_sensitive(ifactory, "/Message", allow);
6551         menu_set_sensitive(ifactory, "/Tools", allow);
6552         menu_set_sensitive(ifactory, "/Help", allow);
6553 }
6554
6555 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6556 {
6557         Compose *compose = (Compose *)data;
6558         gint val;
6559
6560         if (prefs_common.work_offline)
6561                 if (alertpanel(_("Offline warning"),
6562                                _("You're working offline. Override?"),
6563                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
6564                         return;
6565
6566         if (compose->draft_timeout_tag != -1) { /* CLAWS: disable draft timeout */
6567                 gtk_timeout_remove(compose->draft_timeout_tag);
6568                 compose->draft_timeout_tag = -1;
6569         }
6570
6571         compose_allow_user_actions (compose, FALSE);
6572         compose->sending = TRUE;
6573         val = compose_send(compose);
6574         compose_allow_user_actions (compose, TRUE);
6575         compose->sending = FALSE;
6576
6577         if (val == 0) gtk_widget_destroy(compose->window);
6578 }
6579
6580 static void compose_send_later_cb(gpointer data, guint action,
6581                                   GtkWidget *widget)
6582 {
6583         Compose *compose = (Compose *)data;
6584         gint val;
6585
6586         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6587         if (!val) gtk_widget_destroy(compose->window);
6588 }
6589
6590 void compose_draft (gpointer data)
6591 {
6592         compose_draft_cb(data, 0, NULL);
6593 }
6594
6595 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6596 {
6597         Compose *compose = (Compose *)data;
6598         FolderItem *draft;
6599         gchar *tmp;
6600         gint msgnum;
6601         MsgFlags flag = {0, 0};
6602         static gboolean lock = FALSE;
6603         MsgInfo *newmsginfo;
6604
6605         if (lock) return;
6606
6607         draft = account_get_special_folder(compose->account, F_DRAFT);
6608         g_return_if_fail(draft != NULL);
6609
6610         lock = TRUE;
6611
6612         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
6613                               G_DIR_SEPARATOR, compose);
6614
6615         if (compose_write_to_file(compose, tmp, TRUE) < 0) {
6616                 g_free(tmp);
6617                 lock = FALSE;
6618                 return;
6619         }
6620
6621         folder_item_scan(draft);
6622         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
6623                 unlink(tmp);
6624                 g_free(tmp);
6625                 lock = FALSE;
6626                 return;
6627         }
6628         g_free(tmp);
6629         draft->mtime = 0;       /* force updating */
6630
6631         if (compose->mode == COMPOSE_REEDIT) {
6632                 compose_remove_reedit_target(compose);
6633         }
6634
6635         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6636         if (newmsginfo) {
6637                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6638                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6639                 if (compose_use_attach(compose))
6640                         procmsg_msginfo_set_flags(newmsginfo, 0, MSG_HAS_ATTACHMENT);
6641                 procmsg_msginfo_free(newmsginfo);
6642         }
6643
6644         folder_item_scan(draft);
6645
6646         lock = FALSE;
6647
6648         /* 0: quit editing  1: keep editing  2: keep editing (autosave) */
6649         if (action == 0)
6650                 gtk_widget_destroy(compose->window);
6651         else {
6652                 struct stat s;
6653                 gchar *path;
6654
6655                 path = folder_item_fetch_msg(draft, msgnum);
6656                 g_return_if_fail(path != NULL);
6657                 if (stat(path, &s) < 0) {
6658                         FILE_OP_ERROR(path, "stat");
6659                         g_free(path);
6660                         lock = FALSE;
6661                         return;
6662                 }
6663                 g_free(path);
6664
6665                 procmsg_msginfo_free(compose->targetinfo);
6666                 compose->targetinfo = procmsg_msginfo_new();
6667                 compose->targetinfo->msgnum = msgnum;
6668                 compose->targetinfo->size = s.st_size;
6669                 compose->targetinfo->mtime = s.st_mtime;
6670                 compose->targetinfo->folder = draft;
6671                 compose->mode = COMPOSE_REEDIT;
6672
6673                 if (action == 2) {
6674                         compose->autosaved_draft = compose->targetinfo;
6675                 }
6676         }
6677 }
6678
6679 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6680 {
6681         Compose *compose = (Compose *)data;
6682         GList *file_list;
6683
6684         if (compose->redirect_filename != NULL)
6685                 return;
6686
6687         file_list = filesel_select_multiple_files_open(_("Select file"));
6688
6689         if (file_list) {
6690                 GList *tmp;
6691
6692                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6693                         gchar *file = (gchar *) tmp->data;
6694                         compose_attach_append(compose, file, file, NULL);
6695                         compose_changed_cb(NULL, compose);
6696                         g_free(file);
6697                 }
6698                 g_list_free(file_list);
6699         }
6700 }
6701
6702 static void compose_insert_file_cb(gpointer data, guint action,
6703                                    GtkWidget *widget)
6704 {
6705         Compose *compose = (Compose *)data;
6706         GList *file_list;
6707
6708         file_list = filesel_select_multiple_files_open(_("Select file"));
6709
6710         if (file_list) {
6711                 GList *tmp;
6712
6713                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6714                         gchar *file = (gchar *) tmp->data;
6715                         gchar *filedup = g_strdup(file);
6716                         gchar *shortfile;
6717                         ComposeInsertResult res;
6718
6719                         res = compose_insert_file(compose, file);
6720                         shortfile = g_basename(filedup);
6721                         if (res == COMPOSE_INSERT_READ_ERROR) {
6722                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
6723                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
6724                                 alertpanel_error(_("File '%s' contained invalid characters\n"
6725                                                    "for the current encoding, insertion may be incorrect."), shortfile);
6726                         }
6727                         g_free(filedup);
6728                         g_free(file);
6729                 }
6730                 g_list_free(file_list);
6731         }
6732 }
6733
6734 static void compose_insert_sig_cb(gpointer data, guint action,
6735                                   GtkWidget *widget)
6736 {
6737         Compose *compose = (Compose *)data;
6738
6739         compose_insert_sig(compose, FALSE);
6740 }
6741
6742 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6743                               gpointer data)
6744 {
6745         gint x, y;
6746         Compose *compose = (Compose *)data;
6747
6748         gtkut_widget_get_uposition(widget, &x, &y);
6749         prefs_common.compose_x = x;
6750         prefs_common.compose_y = y;
6751
6752         if (compose->sending)
6753                 return TRUE;
6754         compose_close_cb(compose, 0, NULL);
6755         return TRUE;
6756 }
6757
6758 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6759 {
6760         Compose *compose = (Compose *)data;
6761         AlertValue val;
6762
6763         if (compose->exteditor_tag != -1) {
6764                 if (!compose_ext_editor_kill(compose))
6765                         return;
6766         }
6767
6768         if (compose->modified) {
6769                 val = alertpanel(_("Discard message"),
6770                                  _("This message has been modified. discard it?"),
6771                                  _("Discard"), _("to Draft"), _("Cancel"));
6772
6773                 switch (val) {
6774                 case G_ALERTDEFAULT:
6775                         if (prefs_common.autosave)
6776                                 compose_remove_draft(compose);
6777                         break;
6778                 case G_ALERTALTERNATE:
6779                         compose_draft_cb(data, 0, NULL);
6780                         return;
6781                 default:
6782                         return;
6783                 }
6784         }
6785
6786         gtk_widget_destroy(compose->window);
6787 }
6788
6789 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6790 {
6791         Compose *compose = (Compose *)data;
6792
6793         addressbook_open(compose);
6794 }
6795
6796 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6797 {
6798         Compose *compose = (Compose *)data;
6799         Template *tmpl;
6800         gchar *msg;
6801         AlertValue val;
6802
6803         tmpl = g_object_get_data(G_OBJECT(widget), "template");
6804         g_return_if_fail(tmpl != NULL);
6805
6806         msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"),
6807                               tmpl->name);
6808         val = alertpanel(_("Apply template"), msg,
6809                          _("Replace"), _("Insert"), _("Cancel"));
6810         g_free(msg);
6811
6812         if (val == G_ALERTDEFAULT)
6813                 compose_template_apply(compose, tmpl, TRUE);
6814         else if (val == G_ALERTALTERNATE)
6815                 compose_template_apply(compose, tmpl, FALSE);
6816 }
6817
6818 static void compose_ext_editor_cb(gpointer data, guint action,
6819                                   GtkWidget *widget)
6820 {
6821         Compose *compose = (Compose *)data;
6822
6823         compose_exec_ext_editor(compose);
6824 }
6825
6826 static void compose_destroy_cb(GtkWidget *widget, Compose *compose)
6827 {
6828         if (compose->sending)
6829                 return;
6830         compose_destroy(compose);
6831 }
6832
6833 static void compose_undo_cb(Compose *compose)
6834 {
6835         undo_undo(compose->undostruct);
6836 }
6837
6838 static void compose_redo_cb(Compose *compose)
6839 {
6840         undo_redo(compose->undostruct);
6841 }
6842
6843 static void entry_cut_clipboard(GtkWidget *entry)
6844 {
6845         if (GTK_IS_EDITABLE(entry))
6846                 gtk_editable_cut_clipboard (GTK_EDITABLE(entry));
6847         else if (GTK_IS_TEXT_VIEW(entry))
6848                 gtk_text_buffer_cut_clipboard(
6849                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6850                         gtk_clipboard_get(GDK_NONE),
6851                         TRUE);
6852 }
6853
6854 static void entry_copy_clipboard(GtkWidget *entry)
6855 {
6856         if (GTK_IS_EDITABLE(entry))
6857                 gtk_editable_copy_clipboard (GTK_EDITABLE(entry));
6858         else if (GTK_IS_TEXT_VIEW(entry))
6859                 gtk_text_buffer_copy_clipboard(
6860                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6861                         gtk_clipboard_get(GDK_NONE));
6862 }
6863
6864 static void entry_paste_clipboard(GtkWidget *entry)
6865 {
6866         if (GTK_IS_EDITABLE(entry))
6867                 gtk_editable_paste_clipboard (GTK_EDITABLE(entry));
6868         else if (GTK_IS_TEXT_VIEW(entry))
6869                 gtk_text_buffer_paste_clipboard(
6870                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6871                         gtk_clipboard_get(GDK_NONE),
6872                         NULL, TRUE);
6873 }
6874
6875 static void entry_allsel(GtkWidget *entry)
6876 {
6877         if (GTK_IS_EDITABLE(entry))
6878                 gtk_editable_select_region(GTK_EDITABLE(entry), 0, -1);
6879         else if (GTK_IS_TEXT_VIEW(entry)) {
6880                 GtkTextIter startiter, enditer;
6881                 GtkTextBuffer *textbuf;
6882
6883                 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
6884                 gtk_text_buffer_get_start_iter(textbuf, &startiter);
6885                 gtk_text_buffer_get_end_iter(textbuf, &enditer);
6886
6887                 gtk_text_buffer_move_mark_by_name(textbuf,
6888                         "selection_bound", &startiter);
6889                 gtk_text_buffer_move_mark_by_name(textbuf,
6890                         "insert", &enditer);
6891         }
6892 }
6893
6894
6895 static void compose_cut_cb(Compose *compose)
6896 {
6897         if (compose->focused_editable &&
6898             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6899                 entry_cut_clipboard(compose->focused_editable);
6900 }
6901
6902 static void compose_copy_cb(Compose *compose)
6903 {
6904         if (compose->focused_editable &&
6905             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6906                 entry_copy_clipboard(compose->focused_editable);
6907 }
6908
6909 static void compose_paste_cb(Compose *compose)
6910 {
6911         if (compose->focused_editable &&
6912             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6913                 entry_paste_clipboard(compose->focused_editable);
6914 }
6915
6916 static void compose_paste_as_quote_cb(Compose *compose)
6917 {
6918         if (compose->focused_editable &&
6919             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6920                 /* let text_insert() (called directly or at a later time
6921                  * after the gtk_editable_paste_clipboard) know that
6922                  * text is to be inserted as a quotation. implemented
6923                  * by using a simple refcount... */
6924                 gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data(
6925                                                 G_OBJECT(compose->focused_editable),
6926                                                 "paste_as_quotation"));
6927                 g_object_set_data(G_OBJECT(compose->focused_editable),
6928                                     "paste_as_quotation",
6929                                     GINT_TO_POINTER(paste_as_quotation + 1));
6930                 entry_paste_clipboard(compose->focused_editable);
6931         }
6932 }
6933
6934 static void compose_allsel_cb(Compose *compose)
6935 {
6936         if (compose->focused_editable &&
6937             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6938                 entry_allsel(compose->focused_editable);
6939 }
6940
6941 static void textview_move_beginning_of_line (GtkTextView *text)
6942 {
6943         GtkTextBuffer *buffer;
6944         GtkTextMark *mark;
6945         GtkTextIter ins;
6946
6947         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6948
6949         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6950         mark = gtk_text_buffer_get_insert(buffer);
6951         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6952         gtk_text_iter_set_line_offset(&ins, 0);
6953         gtk_text_buffer_place_cursor(buffer, &ins);
6954 }
6955
6956 static void textview_move_forward_character (GtkTextView *text)
6957 {
6958         GtkTextBuffer *buffer;
6959         GtkTextMark *mark;
6960         GtkTextIter ins;
6961
6962         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6963
6964         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6965         mark = gtk_text_buffer_get_insert(buffer);
6966         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6967         if (gtk_text_iter_forward_cursor_position(&ins))
6968                 gtk_text_buffer_place_cursor(buffer, &ins);
6969 }
6970
6971 static void textview_move_backward_character (GtkTextView *text)
6972 {
6973         GtkTextBuffer *buffer;
6974         GtkTextMark *mark;
6975         GtkTextIter ins;
6976
6977         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6978
6979         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6980         mark = gtk_text_buffer_get_insert(buffer);
6981         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6982         if (gtk_text_iter_backward_cursor_position(&ins))
6983                 gtk_text_buffer_place_cursor(buffer, &ins);
6984 }
6985
6986 static void textview_move_forward_word (GtkTextView *text)
6987 {
6988         GtkTextBuffer *buffer;
6989         GtkTextMark *mark;
6990         GtkTextIter ins;
6991         gint count;
6992
6993         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6994
6995         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6996         mark = gtk_text_buffer_get_insert(buffer);
6997         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6998         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6999         if (gtk_text_iter_forward_word_ends(&ins, count)) {
7000                 gtk_text_iter_backward_word_start(&ins);
7001                 gtk_text_buffer_place_cursor(buffer, &ins);
7002         }
7003 }
7004
7005 static void textview_move_backward_word (GtkTextView *text)
7006 {
7007         GtkTextBuffer *buffer;
7008         GtkTextMark *mark;
7009         GtkTextIter ins;
7010         gint count;
7011
7012         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7013
7014         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7015         mark = gtk_text_buffer_get_insert(buffer);
7016         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7017         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
7018         if (gtk_text_iter_backward_word_starts(&ins, 1))
7019                 gtk_text_buffer_place_cursor(buffer, &ins);
7020 }
7021
7022 static void textview_move_end_of_line (GtkTextView *text)
7023 {
7024         GtkTextBuffer *buffer;
7025         GtkTextMark *mark;
7026         GtkTextIter ins;
7027
7028         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7029
7030         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7031         mark = gtk_text_buffer_get_insert(buffer);
7032         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7033         if (gtk_text_iter_forward_to_line_end(&ins))
7034                 gtk_text_buffer_place_cursor(buffer, &ins);
7035 }
7036
7037 static void textview_move_next_line (GtkTextView *text)
7038 {
7039         GtkTextBuffer *buffer;
7040         GtkTextMark *mark;
7041         GtkTextIter ins;
7042         gint offset;
7043
7044         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7045
7046         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7047         mark = gtk_text_buffer_get_insert(buffer);
7048         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7049 #warning FIXME_GTK2 /* should regist current line offset */
7050         offset = gtk_text_iter_get_line_offset(&ins);
7051         if (gtk_text_iter_forward_line(&ins)) {
7052                 gtk_text_iter_set_line_offset(&ins, offset);
7053                 gtk_text_buffer_place_cursor(buffer, &ins);
7054         }
7055 }
7056
7057 static void textview_move_previous_line (GtkTextView *text)
7058 {
7059         GtkTextBuffer *buffer;
7060         GtkTextMark *mark;
7061         GtkTextIter ins;
7062         gint offset;
7063
7064         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7065
7066         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7067         mark = gtk_text_buffer_get_insert(buffer);
7068         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7069 #warning FIXME_GTK2 /* should regist current line offset */
7070         offset = gtk_text_iter_get_line_offset(&ins);
7071         if (gtk_text_iter_backward_line(&ins)) {
7072                 gtk_text_iter_set_line_offset(&ins, offset);
7073                 gtk_text_buffer_place_cursor(buffer, &ins);
7074         }
7075 }
7076
7077 static void textview_delete_forward_character (GtkTextView *text)
7078 {
7079         GtkTextBuffer *buffer;
7080         GtkTextMark *mark;
7081         GtkTextIter ins, end_iter;
7082
7083         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7084
7085         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7086         mark = gtk_text_buffer_get_insert(buffer);
7087         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7088         end_iter = ins;
7089         if (gtk_text_iter_forward_char(&end_iter)) {
7090                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
7091         }
7092 }
7093
7094 static void textview_delete_backward_character (GtkTextView *text)
7095 {
7096         GtkTextBuffer *buffer;
7097         GtkTextMark *mark;
7098         GtkTextIter ins, end_iter;
7099
7100         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7101
7102         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7103         mark = gtk_text_buffer_get_insert(buffer);
7104         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7105         end_iter = ins;
7106         if (gtk_text_iter_backward_char(&end_iter)) {
7107                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
7108         }
7109 }
7110
7111 static void textview_delete_forward_word (GtkTextView *text)
7112 {
7113         GtkTextBuffer *buffer;
7114         GtkTextMark *mark;
7115         GtkTextIter ins, end_iter;
7116
7117         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7118
7119         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7120         mark = gtk_text_buffer_get_insert(buffer);
7121         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7122         end_iter = ins;
7123         if (gtk_text_iter_forward_word_end(&end_iter)) {
7124                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
7125         }
7126 }
7127
7128 static void textview_delete_backward_word (GtkTextView *text)
7129 {
7130         GtkTextBuffer *buffer;
7131         GtkTextMark *mark;
7132         GtkTextIter ins, end_iter;
7133
7134         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7135
7136         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7137         mark = gtk_text_buffer_get_insert(buffer);
7138         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7139         end_iter = ins;
7140         if (gtk_text_iter_backward_word_start(&end_iter)) {
7141                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
7142         }
7143 }
7144
7145 static void textview_delete_line (GtkTextView *text)
7146 {
7147         GtkTextBuffer *buffer;
7148         GtkTextMark *mark;
7149         GtkTextIter ins, start_iter, end_iter;
7150         gboolean found;
7151
7152         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7153
7154         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7155         mark = gtk_text_buffer_get_insert(buffer);
7156         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7157
7158         start_iter = ins;
7159         gtk_text_iter_set_line_offset(&start_iter, 0);
7160
7161         end_iter = ins;
7162         if (gtk_text_iter_ends_line(&end_iter))
7163                 found = gtk_text_iter_forward_char(&end_iter);
7164         else
7165                 found = gtk_text_iter_forward_to_line_end(&end_iter);
7166
7167         if (found)
7168                 gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
7169 }
7170
7171 static void textview_delete_to_line_end (GtkTextView *text)
7172 {
7173         GtkTextBuffer *buffer;
7174         GtkTextMark *mark;
7175         GtkTextIter ins, end_iter;
7176         gboolean found;
7177
7178         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
7179
7180         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
7181         mark = gtk_text_buffer_get_insert(buffer);
7182         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
7183         end_iter = ins;
7184         if (gtk_text_iter_ends_line(&end_iter))
7185                 found = gtk_text_iter_forward_char(&end_iter);
7186         else
7187                 found = gtk_text_iter_forward_to_line_end(&end_iter);
7188         if (found)
7189                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
7190 }
7191
7192 static void compose_advanced_action_cb(Compose *compose,
7193                                         ComposeCallAdvancedAction action)
7194 {
7195         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
7196         static struct {
7197                 void (*do_action) (GtkTextView *text);
7198         } action_table[] = {
7199                 {textview_move_beginning_of_line},
7200                 {textview_move_forward_character},
7201                 {textview_move_backward_character},
7202                 {textview_move_forward_word},
7203                 {textview_move_backward_word},
7204                 {textview_move_end_of_line},
7205                 {textview_move_next_line},
7206                 {textview_move_previous_line},
7207                 {textview_delete_forward_character},
7208                 {textview_delete_backward_character},
7209                 {textview_delete_forward_word},
7210                 {textview_delete_backward_word},
7211                 {textview_delete_line},
7212                 {NULL}, /* gtk_stext_delete_line_n */
7213                 {textview_delete_to_line_end}
7214         };
7215
7216         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
7217
7218         if (action >= COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE &&
7219             action <= COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END) {
7220                 if (action_table[action].do_action)
7221                         action_table[action].do_action(text);
7222                 else
7223                         g_warning("Not implemented yet.");
7224         }
7225 }
7226
7227 static gchar *cliptext = NULL;
7228
7229 static gboolean compose_grab_focus_before_cb(GtkWidget *widget, Compose *compose)
7230 {
7231         gchar *str = NULL;
7232         GtkClipboard *clip = gtk_clipboard_get(gdk_atom_intern("PRIMARY", FALSE));
7233         if (cliptext)
7234                 g_free(cliptext);
7235         if (gtk_clipboard_wait_is_text_available(clip))
7236                 cliptext = gtk_clipboard_wait_for_text(clip);
7237
7238         return FALSE;
7239 }
7240
7241 static gboolean compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
7242 {
7243         gchar *str = NULL;
7244         GtkClipboard *clip = gtk_clipboard_get(gdk_atom_intern("PRIMARY", FALSE));
7245
7246         if (GTK_IS_EDITABLE(widget)) {
7247                 str = gtk_editable_get_chars(GTK_EDITABLE(widget), 0, -1);
7248                 gtk_editable_set_position(GTK_EDITABLE(widget),
7249                         strlen(str));
7250                 g_free(str);
7251         }
7252         if (cliptext)
7253                 gtk_clipboard_set_text(clip, cliptext, -1);
7254
7255         if (GTK_IS_EDITABLE(widget) || GTK_IS_TEXT_VIEW(widget))
7256                 compose->focused_editable = widget;
7257
7258         return TRUE;
7259 }
7260
7261 static void compose_changed_cb(GtkTextBuffer *textbuf, Compose *compose)
7262 {
7263         if (compose->modified == FALSE) {
7264                 compose->modified = TRUE;
7265                 compose_set_title(compose);
7266         }
7267 }
7268
7269 static void compose_toggle_autowrap_cb(gpointer data, guint action,
7270                                        GtkWidget *widget)
7271 {
7272         Compose *compose = (Compose *)data;
7273         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
7274         if (compose->autowrap)
7275                 compose_wrap_line_all_full(compose, TRUE);
7276 }
7277
7278 #if 0 /* NEW COMPOSE GUI */
7279 static void compose_toggle_to_cb(gpointer data, guint action,
7280                                  GtkWidget *widget)
7281 {
7282         Compose *compose = (Compose *)data;
7283
7284         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7285                 gtk_widget_show(compose->to_hbox);
7286                 gtk_widget_show(compose->to_entry);
7287                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 4);
7288                 compose->use_to = TRUE;
7289         } else {
7290                 gtk_widget_hide(compose->to_hbox);
7291                 gtk_widget_hide(compose->to_entry);
7292                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 1, 0);
7293                 gtk_widget_queue_resize(compose->table_vbox);
7294                 compose->use_to = FALSE;
7295         }
7296
7297         if (addressbook_get_target_compose() == compose)
7298                 addressbook_set_target_compose(compose);
7299 }
7300
7301 static void compose_toggle_cc_cb(gpointer data, guint action,
7302                                  GtkWidget *widget)
7303 {
7304         Compose *compose = (Compose *)data;
7305
7306         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7307                 gtk_widget_show(compose->cc_hbox);
7308                 gtk_widget_show(compose->cc_entry);
7309                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 3, 4);
7310                 compose->use_cc = TRUE;
7311         } else {
7312                 gtk_widget_hide(compose->cc_hbox);
7313                 gtk_widget_hide(compose->cc_entry);
7314                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 3, 0);
7315                 gtk_widget_queue_resize(compose->table_vbox);
7316                 compose->use_cc = FALSE;
7317         }
7318
7319         if (addressbook_get_target_compose() == compose)
7320                 addressbook_set_target_compose(compose);
7321 }
7322
7323 static void compose_toggle_bcc_cb(gpointer data, guint action,
7324                                   GtkWidget *widget)
7325 {
7326         Compose *compose = (Compose *)data;
7327
7328         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7329                 gtk_widget_show(compose->bcc_hbox);
7330                 gtk_widget_show(compose->bcc_entry);
7331                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 4, 4);
7332                 compose->use_bcc = TRUE;
7333         } else {
7334                 gtk_widget_hide(compose->bcc_hbox);
7335                 gtk_widget_hide(compose->bcc_entry);
7336                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 4, 0);
7337                 gtk_widget_queue_resize(compose->table_vbox);
7338                 compose->use_bcc = FALSE;
7339         }
7340
7341         if (addressbook_get_target_compose() == compose)
7342                 addressbook_set_target_compose(compose);
7343 }
7344
7345 static void compose_toggle_replyto_cb(gpointer data, guint action,
7346                                       GtkWidget *widget)
7347 {
7348         Compose *compose = (Compose *)data;
7349
7350         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7351                 gtk_widget_show(compose->reply_hbox);
7352                 gtk_widget_show(compose->reply_entry);
7353                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 5, 4);
7354                 compose->use_replyto = TRUE;
7355         } else {
7356                 gtk_widget_hide(compose->reply_hbox);
7357                 gtk_widget_hide(compose->reply_entry);
7358                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 5, 0);
7359                 gtk_widget_queue_resize(compose->table_vbox);
7360                 compose->use_replyto = FALSE;
7361         }
7362 }
7363
7364 static void compose_toggle_followupto_cb(gpointer data, guint action,
7365                                          GtkWidget *widget)
7366 {
7367         Compose *compose = (Compose *)data;
7368
7369         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7370                 gtk_widget_show(compose->followup_hbox);
7371                 gtk_widget_show(compose->followup_entry);
7372                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 6, 4);
7373                 compose->use_followupto = TRUE;
7374         } else {
7375                 gtk_widget_hide(compose->followup_hbox);
7376                 gtk_widget_hide(compose->followup_entry);
7377                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 6, 0);
7378                 gtk_widget_queue_resize(compose->table_vbox);
7379                 compose->use_followupto = FALSE;
7380         }
7381 }
7382
7383 static void compose_toggle_attach_cb(gpointer data, guint action,
7384                                      GtkWidget *widget)
7385 {
7386         Compose *compose = (Compose *)data;
7387
7388         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7389                 gtk_widget_ref(compose->edit_vbox);
7390
7391                 gtkut_container_remove(GTK_CONTAINER(compose->vbox2),
7392                                        compose->edit_vbox);
7393                 gtk_paned_add2(GTK_PANED(compose->paned), compose->edit_vbox);
7394                 gtk_box_pack_start(GTK_BOX(compose->vbox2), compose->paned,
7395                                    TRUE, TRUE, 0);
7396                 gtk_widget_show(compose->paned);
7397
7398                 gtk_widget_unref(compose->edit_vbox);
7399                 gtk_widget_unref(compose->paned);
7400
7401                 compose->use_attach = TRUE;
7402         } else {
7403                 gtk_widget_ref(compose->paned);
7404                 gtk_widget_ref(compose->edit_vbox);
7405
7406                 gtkut_container_remove(GTK_CONTAINER(compose->vbox2),
7407                                        compose->paned);
7408                 gtkut_container_remove(GTK_CONTAINER(compose->paned),
7409                                        compose->edit_vbox);
7410                 gtk_box_pack_start(GTK_BOX(compose->vbox2),
7411                                    compose->edit_vbox, TRUE, TRUE, 0);
7412
7413                 gtk_widget_unref(compose->edit_vbox);
7414
7415                 compose->use_attach = FALSE;
7416         }
7417 }
7418 #endif
7419
7420 #if USE_GPGME
7421 static void compose_toggle_sign_cb(gpointer data, guint action,
7422                                    GtkWidget *widget)
7423 {
7424         Compose *compose = (Compose *)data;
7425
7426         if (GTK_CHECK_MENU_ITEM(widget)->active)
7427                 compose->use_signing = TRUE;
7428         else
7429                 compose->use_signing = FALSE;
7430
7431         compose_update_gnupg_mode_menu_item(compose);
7432 }
7433
7434 static void compose_toggle_encrypt_cb(gpointer data, guint action,
7435                                       GtkWidget *widget)
7436 {
7437         Compose *compose = (Compose *)data;
7438
7439         if (GTK_CHECK_MENU_ITEM(widget)->active)
7440                 compose->use_encryption = TRUE;
7441         else
7442                 compose->use_encryption = FALSE;
7443
7444         compose_update_gnupg_mode_menu_item(compose);
7445 }
7446
7447 static void activate_gnupg_mode (Compose *compose, PrefsAccount *account)
7448 {
7449         if (account->default_gnupg_mode)
7450                 compose->gnupg_mode = GNUPG_MODE_INLINE;
7451         else
7452                 compose->gnupg_mode = GNUPG_MODE_DETACH;
7453
7454         compose_update_gnupg_mode_menu_item(compose);
7455 }
7456 #endif /* USE_GPGME */
7457
7458 static void compose_toggle_ruler_cb(gpointer data, guint action,
7459                                     GtkWidget *widget)
7460 {
7461         Compose *compose = (Compose *)data;
7462
7463         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7464                 gtk_widget_show(compose->ruler_hbox);
7465                 prefs_common.show_ruler = TRUE;
7466         } else {
7467                 gtk_widget_hide(compose->ruler_hbox);
7468                 gtk_widget_queue_resize(compose->edit_vbox);
7469                 prefs_common.show_ruler = FALSE;
7470         }
7471 }
7472
7473 static void compose_attach_drag_received_cb (GtkWidget          *widget,
7474                                              GdkDragContext     *drag_context,
7475                                              gint                x,
7476                                              gint                y,
7477                                              GtkSelectionData   *data,
7478                                              guint               info,
7479                                              guint               time,
7480                                              gpointer            user_data)
7481 {
7482         Compose *compose = (Compose *)user_data;
7483         GList *list, *tmp;
7484
7485         list = uri_list_extract_filenames((const gchar *)data->data);
7486         for (tmp = list; tmp != NULL; tmp = tmp->next)
7487                 compose_attach_append
7488                         (compose, (const gchar *)tmp->data,
7489                          (const gchar *)tmp->data, NULL);
7490         if (list) compose_changed_cb(NULL, compose);
7491         list_free_strings(list);
7492         g_list_free(list);
7493 }
7494
7495 static void compose_insert_drag_received_cb (GtkWidget          *widget,
7496                                              GdkDragContext     *drag_context,
7497                                              gint                x,
7498                                              gint                y,
7499                                              GtkSelectionData   *data,
7500                                              guint               info,
7501                                              guint               time,
7502                                              gpointer            user_data)
7503 {
7504         Compose *compose = (Compose *)user_data;
7505         GList *list, *tmp;
7506
7507         list = uri_list_extract_filenames((const gchar *)data->data);
7508         for (tmp = list; tmp != NULL; tmp = tmp->next)
7509                 compose_insert_file(compose, (const gchar *)tmp->data);
7510         list_free_strings(list);
7511         g_list_free(list);
7512 }
7513
7514 #if 0 /* NEW COMPOSE GUI */
7515 static void to_activated(GtkWidget *widget, Compose *compose)
7516 {
7517         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
7518                 gtk_widget_grab_focus(compose->newsgroups_entry);
7519         else
7520                 gtk_widget_grab_focus(compose->subject_entry);
7521 }
7522
7523 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
7524 {
7525         gtk_widget_grab_focus(compose->subject_entry);
7526 }
7527
7528 static void subject_activated(GtkWidget *widget, Compose *compose)
7529 {
7530         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
7531                 gtk_widget_grab_focus(compose->cc_entry);
7532         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7533                 gtk_widget_grab_focus(compose->bcc_entry);
7534         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7535                 gtk_widget_grab_focus(compose->reply_entry);
7536         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7537                 gtk_widget_grab_focus(compose->followup_entry);
7538         else
7539                 gtk_widget_grab_focus(compose->text);
7540 }
7541
7542 static void cc_activated(GtkWidget *widget, Compose *compose)
7543 {
7544         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7545                 gtk_widget_grab_focus(compose->bcc_entry);
7546         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7547                 gtk_widget_grab_focus(compose->reply_entry);
7548         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7549                 gtk_widget_grab_focus(compose->followup_entry);
7550         else
7551                 gtk_widget_grab_focus(compose->text);
7552 }
7553
7554 static void bcc_activated(GtkWidget *widget, Compose *compose)
7555 {
7556         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7557                 gtk_widget_grab_focus(compose->reply_entry);
7558         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7559                 gtk_widget_grab_focus(compose->followup_entry);
7560         else
7561                 gtk_widget_grab_focus(compose->text);
7562 }
7563
7564 static void replyto_activated(GtkWidget *widget, Compose *compose)
7565 {
7566         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7567                 gtk_widget_grab_focus(compose->followup_entry);
7568         else
7569                 gtk_widget_grab_focus(compose->text);
7570 }
7571
7572 static void followupto_activated(GtkWidget *widget, Compose *compose)
7573 {
7574         gtk_widget_grab_focus(compose->text);
7575 }
7576 #endif
7577
7578 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
7579                                              GtkWidget *widget)
7580 {
7581         Compose *compose = (Compose *)data;
7582
7583         if (GTK_CHECK_MENU_ITEM(widget)->active)
7584                 compose->return_receipt = TRUE;
7585         else
7586                 compose->return_receipt = FALSE;
7587 }
7588
7589 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
7590                                              GtkWidget *widget)
7591 {
7592         Compose *compose = (Compose *)data;
7593
7594         if (GTK_CHECK_MENU_ITEM(widget)->active)
7595                 compose->remove_references = TRUE;
7596         else
7597                 compose->remove_references = FALSE;
7598 }
7599
7600 gboolean compose_headerentry_key_press_event_cb(GtkWidget *entry,
7601                                             GdkEventKey *event,
7602                                             ComposeHeaderEntry *headerentry)
7603 {
7604         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
7605             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
7606             !(event->state & GDK_MODIFIER_MASK) &&
7607             (event->keyval == GDK_BackSpace) &&
7608             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
7609                 gtk_container_remove
7610                         (GTK_CONTAINER(headerentry->compose->header_table),
7611                          headerentry->combo);
7612                 gtk_container_remove
7613                         (GTK_CONTAINER(headerentry->compose->header_table),
7614                          headerentry->entry);
7615                 headerentry->compose->header_list =
7616                         g_slist_remove(headerentry->compose->header_list,
7617                                        headerentry);
7618                 g_free(headerentry);
7619         } else  if (event->keyval == GDK_Tab) {
7620                 if (headerentry->compose->header_last == headerentry) {
7621                         /* Override default next focus, and give it to subject_entry
7622                          * instead of notebook tabs
7623                          */
7624                         g_signal_stop_emission_by_name(G_OBJECT(entry), "key-press-event");
7625                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
7626                         return TRUE;
7627                 }
7628         }
7629         return FALSE;
7630 }
7631
7632 gboolean compose_headerentry_changed_cb(GtkWidget *entry,
7633                                     ComposeHeaderEntry *headerentry)
7634 {
7635         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
7636                 headerentry->compose->header_list =
7637                         g_slist_append(headerentry->compose->header_list,
7638                                        headerentry);
7639
7640                 compose_create_header_entry(headerentry->compose);
7641                 g_signal_handlers_disconnect_matched
7642                         (G_OBJECT(entry), G_SIGNAL_MATCH_DATA,
7643                          0, 0, NULL, NULL, headerentry);
7644
7645                 /* Automatically scroll down */
7646                 compose_show_first_last_header(headerentry->compose, FALSE);
7647
7648         }
7649         return FALSE;
7650 }
7651
7652 static gboolean compose_headerentry_button_pressed
7653         (GtkWidget *entry, GdkEventButton *event, gpointer data)
7654 {
7655         /* if this is a lclick, grab the focus */
7656         if (event->button == 1)
7657                 gtk_widget_grab_focus(entry);
7658         return FALSE;
7659 }
7660
7661 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
7662 {
7663         GtkAdjustment *vadj;
7664
7665         g_return_if_fail(compose);
7666         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
7667         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
7668
7669         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
7670         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
7671 }
7672
7673 static void text_activated(GtkWidget *widget, Compose *compose)
7674 {
7675         compose_send_control_enter(compose);
7676 }
7677
7678 static void text_inserted(GtkTextBuffer *buffer, GtkTextIter *iter,
7679                           const gchar *text, gint len, Compose *compose)
7680 {
7681         gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data
7682                                 (G_OBJECT(compose->text), "paste_as_quotation"));
7683
7684         g_return_if_fail(text);
7685
7686         g_signal_handlers_block_by_func(G_OBJECT(buffer),
7687                                         G_CALLBACK(text_inserted),
7688                                         compose);
7689         if (paste_as_quotation) {
7690                 gchar *new_text;
7691                 gchar *qmark;
7692
7693                 if (len < 0)
7694                         len = strlen(text);
7695
7696                 new_text = g_strndup(text, len);
7697                 if (prefs_common.quotemark && *prefs_common.quotemark)
7698                         qmark = prefs_common.quotemark;
7699                 else
7700                         qmark = "> ";
7701                 gtk_text_buffer_place_cursor(buffer, iter);
7702                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
7703                 g_free(new_text);
7704                 g_object_set_data(G_OBJECT(compose->text), "paste_as_quotation",
7705                                   GINT_TO_POINTER(paste_as_quotation - 1));
7706         } else
7707                 gtk_text_buffer_insert(buffer, iter, text, len);
7708
7709         if (prefs_common.autowrap)
7710                 compose_wrap_line_all_full(compose, TRUE);
7711
7712         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
7713                                           G_CALLBACK(text_inserted),
7714                                           compose);
7715         g_signal_stop_emission_by_name(G_OBJECT(buffer), "insert-text");
7716
7717         if (prefs_common.autosave &&
7718             gtk_text_buffer_get_char_count(buffer) % prefs_common.autosave_length == 0)
7719                 compose->draft_timeout_tag = gtk_timeout_add
7720                         (500, (GtkFunction) compose_defer_auto_save_draft, compose);
7721 }
7722
7723 static gint compose_defer_auto_save_draft(Compose *compose)
7724 {
7725         compose->draft_timeout_tag = -1;
7726         compose_draft_cb((gpointer)compose, 2, NULL);
7727         return FALSE;
7728 }
7729
7730 static gboolean compose_send_control_enter(Compose *compose)
7731 {
7732         GdkEvent *ev;
7733         GdkEventKey *kev;
7734         GtkItemFactory *ifactory;
7735         GtkAccelKey *accel;
7736         GtkWidget *send_menu;
7737         GSList *list;
7738         GdkModifierType ignored_mods =
7739                 (GDK_LOCK_MASK | GDK_MOD2_MASK | GDK_MOD3_MASK |
7740                  GDK_MOD4_MASK | GDK_MOD5_MASK);
7741
7742         ev = gtk_get_current_event();
7743         if (ev->type != GDK_KEY_PRESS) return FALSE;
7744
7745         kev = (GdkEventKey *)ev;
7746         if (!(kev->keyval == GDK_Return && (kev->state & GDK_CONTROL_MASK)))
7747                 return FALSE;
7748
7749         if (compose->exteditor_tag != -1)
7750                 return FALSE;
7751
7752         ifactory = gtk_item_factory_from_widget(compose->menubar);
7753         send_menu = gtk_item_factory_get_widget(ifactory, "/Message/Send");
7754         list = gtk_accel_groups_from_object(G_OBJECT(send_menu));
7755         if (!list)
7756                 return FALSE;
7757
7758         accel = (GtkAccelKey *)list->data;
7759         if (accel && accel->accel_key == kev->keyval &&
7760             (accel->accel_mods & ~ignored_mods) ==
7761             (kev->state & ~ignored_mods)) {
7762                 compose_send_cb(compose, 0, NULL);
7763                 return TRUE;
7764         }
7765
7766         return FALSE;
7767 }
7768
7769 #if USE_ASPELL
7770 static void compose_check_all(Compose *compose)
7771 {
7772         if (compose->gtkaspell)
7773                 gtkaspell_check_all(compose->gtkaspell);
7774 }
7775
7776 static void compose_highlight_all(Compose *compose)
7777 {
7778         if (compose->gtkaspell)
7779                 gtkaspell_highlight_all(compose->gtkaspell);
7780 }
7781
7782 static void compose_check_backwards(Compose *compose)
7783 {
7784         if (compose->gtkaspell)
7785                 gtkaspell_check_backwards(compose->gtkaspell);
7786         else {
7787                 GtkItemFactory *ifactory;
7788                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7789                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7790                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7791         }
7792 }
7793
7794 static void compose_check_forwards_go(Compose *compose)
7795 {
7796         if (compose->gtkaspell)
7797                 gtkaspell_check_forwards_go(compose->gtkaspell);
7798         else {
7799                 GtkItemFactory *ifactory;
7800                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7801                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7802                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7803         }
7804 }
7805 #endif
7806
7807 /*!
7808  *\brief        Guess originating forward account from MsgInfo and several
7809  *              "common preference" settings. Return NULL if no guess.
7810  */
7811 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
7812 {
7813         PrefsAccount *account = NULL;
7814
7815         g_return_val_if_fail(msginfo, NULL);
7816         g_return_val_if_fail(msginfo->folder, NULL);
7817         g_return_val_if_fail(msginfo->folder->prefs, NULL);
7818
7819         if (msginfo->folder->prefs->enable_default_account)
7820                 account = account_find_from_id(msginfo->folder->prefs->default_account);
7821
7822         if (!account)
7823                 account = msginfo->folder->folder->account;
7824
7825         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
7826                 gchar *to;
7827                 Xstrdup_a(to, msginfo->to, return NULL);
7828                 extract_address(to);
7829                 account = account_find_from_address(to);
7830         }
7831
7832         if (!account && prefs_common.forward_account_autosel) {
7833                 gchar cc[BUFFSIZE];
7834                 if (!procheader_get_header_from_msginfo
7835                         (msginfo, cc,sizeof cc , "CC:")) { /* Found a CC header */
7836                         extract_address(cc);
7837                         account = account_find_from_address(cc);
7838                 }
7839         }
7840
7841         return account;
7842 }
7843
7844 /**
7845  * Add entry field for each address in list.
7846  * \param compose     E-Mail composition object.
7847  * \param listAddress List of (formatted) E-Mail addresses.
7848  */
7849 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
7850         GList *node;
7851         gchar *addr;
7852         node = listAddress;
7853         while( node ) {
7854                 addr = ( gchar * ) node->data;
7855                 compose_entry_append( compose, addr, COMPOSE_TO );
7856                 node = g_list_next( node );
7857         }
7858 }
7859
7860 /*
7861  * End of Source.
7862  */
7863