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 typedef enum
 113 {
 114         COL_MIMETYPE = 0,
 115         COL_SIZE     = 1,
 116         COL_NAME     = 2
 117 } AttachColumnPos;
 118
 119 #define N_ATTACH_COLS           3
 120
 121 typedef enum
 122 {
 123         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 124         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 125         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 126         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 127         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 128         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 129         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 130         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 131         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 132         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 133         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 134         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 135         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 136         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 137         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END
 138 } ComposeCallAdvancedAction;
 139
 140 typedef enum
 141 {
 142         PRIORITY_HIGHEST = 1,
 143         PRIORITY_HIGH,
 144         PRIORITY_NORMAL,
 145         PRIORITY_LOW,
 146         PRIORITY_LOWEST
 147 } PriorityLevel;
 148
 149 typedef enum
 150 {
 151         COMPOSE_INSERT_SUCCESS,
 152         COMPOSE_INSERT_READ_ERROR,
 153         COMPOSE_INSERT_INVALID_CHARACTER,
 154         COMPOSE_INSERT_NO_FILE
 155 } ComposeInsertResult;
 156
 157 typedef enum
 158 {
 159         COMPOSE_QUIT_EDITING,
 160         COMPOSE_KEEP_EDITING,
 161         COMPOSE_AUTO_SAVE
 162 } ComposeDraftAction;
 163
 164 typedef enum
 165 {
 166         COMPOSE_WRITE_FOR_SEND,
 167         COMPOSE_WRITE_FOR_STORE
 168 } ComposeWriteType;
 169
 170 #define B64_LINE_SIZE           57
 171 #define B64_BUFFSIZE            77
 172
 173 #define MAX_REFERENCES_LEN      999
 174
 175 static GdkColor quote_color = {0, 0, 0, 0xbfff};
 176
 177 static GList *compose_list = NULL;
 178
 179 Compose *compose_generic_new                    (PrefsAccount   *account,
 180                                                  const gchar    *to,
 181                                                  FolderItem     *item,
 182                                                  GPtrArray      *attach_files,
 183                                                  GList          *listAddress );
 184
 185 static Compose *compose_create                  (PrefsAccount   *account,
 186                                                  ComposeMode     mode);
 187
 188 static GtkWidget *compose_account_option_menu_create
 189                                                 (Compose        *compose);
 190 static void compose_set_template_menu           (Compose        *compose);
 191 static void compose_template_apply              (Compose        *compose,
 192                                                  Template       *tmpl,
 193                                                  gboolean        replace);
 194 static void compose_destroy                     (Compose        *compose);
 195
 196 static void compose_entries_set                 (Compose        *compose,
 197                                                  const gchar    *mailto);
 198 static gint compose_parse_header                (Compose        *compose,
 199                                                  MsgInfo        *msginfo);
 200 static gchar *compose_parse_references          (const gchar    *ref,
 201                                                  const gchar    *msgid);
 202
 203 static gchar *compose_quote_fmt                 (Compose        *compose,
 204                                                  MsgInfo        *msginfo,
 205                                                  const gchar    *fmt,
 206                                                  const gchar    *qmark,
 207                                                  const gchar    *body);
 208
 209 static void compose_reply_set_entry             (Compose        *compose,
 210                                                  MsgInfo        *msginfo,
 211                                                  gboolean        to_all,
 212                                                  gboolean        to_ml,
 213                                                  gboolean        to_sender,
 214                                                  gboolean
 215                                                  followup_and_reply_to);
 216 static void compose_reedit_set_entry            (Compose        *compose,
 217                                                  MsgInfo        *msginfo);
 218 static void compose_insert_sig                  (Compose        *compose,
 219                                                  gboolean        replace);
 220 static gchar *compose_get_signature_str         (Compose        *compose);
 221 static ComposeInsertResult compose_insert_file  (Compose        *compose,
 222                                                  const gchar    *file);
 223 static void compose_attach_append               (Compose        *compose,
 224                                                  const gchar    *file,
 225                                                  const gchar    *type,
 226                                                  const gchar    *content_type);
 227 static void compose_attach_parts                (Compose        *compose,
 228                                                  MsgInfo        *msginfo);
 229 static void compose_wrap_line                   (Compose        *compose);
 230 static void compose_wrap_line_all               (Compose        *compose);
 231 static void compose_wrap_line_all_full          (Compose        *compose,
 232                                                  gboolean        autowrap);
 233 static void compose_set_title                   (Compose        *compose);
 234 static void compose_select_account              (Compose        *compose,
 235                                                  PrefsAccount   *account,
 236                                                  gboolean        init);
 237
 238 static PrefsAccount *compose_current_mail_account(void);
 239 /* static gint compose_send                     (Compose        *compose); */
 240 static gboolean compose_check_for_valid_recipient
 241                                                 (Compose        *compose);
 242 static gboolean compose_check_entries           (Compose        *compose,
 243                                                  gboolean       check_subject);
 244 static gint compose_write_to_file               (Compose        *compose,
 245                                                  FILE           *fp,
 246                                                  gint            action);
 247 static gint compose_write_body_to_file          (Compose        *compose,
 248                                                  const gchar    *file);
 249 static gint compose_remove_reedit_target        (Compose        *compose);
 250 void compose_remove_draft                       (Compose        *compose);
 251 static gint compose_queue                       (Compose        *compose,
 252                                                  gint           *msgnum,
 253                                                  FolderItem     **item);
 254 static gint compose_queue_sub                   (Compose        *compose,
 255                                                  gint           *msgnum,
 256                                                  FolderItem     **item,
 257                                                  gboolean       check_subject);
 258 static void compose_add_attachments             (Compose        *compose,
 259                                                  MimeInfo       *parent);
 260 static gchar *compose_get_header                (Compose        *compose);
 261
 262 static void compose_convert_header              (gchar          *dest,
 263                                                  gint            len,
 264                                                  gchar          *src,
 265                                                  gint            header_len,
 266                                                  gboolean        addr_field);
 267
 268 static void compose_attach_info_free            (AttachInfo     *ainfo);
 269 static void compose_attach_remove_selected      (Compose        *compose);
 270
 271 static void compose_attach_property             (Compose        *compose);
 272 static void compose_attach_property_create      (gboolean       *cancelled);
 273 static void attach_property_ok                  (GtkWidget      *widget,
 274                                                  gboolean       *cancelled);
 275 static void attach_property_cancel              (GtkWidget      *widget,
 276                                                  gboolean       *cancelled);
 277 static gint attach_property_delete_event        (GtkWidget      *widget,
 278                                                  GdkEventAny    *event,
 279                                                  gboolean       *cancelled);
 280 static gboolean attach_property_key_pressed     (GtkWidget      *widget,
 281                                                  GdkEventKey    *event,
 282                                                  gboolean       *cancelled);
 283
 284 static void compose_exec_ext_editor             (Compose           *compose);
 285 static gint compose_exec_ext_editor_real        (const gchar       *file);
 286 static gboolean compose_ext_editor_kill         (Compose           *compose);
 287 static void compose_input_cb                    (gpointer           data,
 288                                                  gint               source,
 289                                                  GdkInputCondition  condition);
 290 static void compose_set_ext_editor_sensitive    (Compose           *compose,
 291                                                  gboolean           sensitive);
 292
 293 static void compose_undo_state_changed          (UndoMain       *undostruct,
 294                                                  gint            undo_state,
 295                                                  gint            redo_state,
 296                                                  gpointer        data);
 297
 298 static gint calc_cursor_xpos    (GtkTextView    *text,
 299                                  gint            extra,
 300                                  gint            char_width);
 301
 302 static void compose_create_header_entry (Compose *compose);
 303 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 304 static void compose_update_priority_menu_item(Compose * compose);
 305
 306 static void compose_add_field_list      ( Compose *compose,
 307                                           GList *listAddress );
 308
 309 /* callback functions */
 310
 311 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 312                                          GtkAllocation  *allocation,
 313                                          GtkSHRuler     *shruler);
 314 static void account_activated           (GtkMenuItem    *menuitem,
 315                                          gpointer        data);
 316 static void attach_selected             (GtkCList       *clist,
 317                                          gint            row,
 318                                          gint            column,
 319                                          GdkEvent       *event,
 320                                          gpointer        data);
 321 static gboolean attach_button_pressed   (GtkWidget      *widget,
 322                                          GdkEventButton *event,
 323                                          gpointer        data);
 324 static gboolean attach_key_pressed      (GtkWidget      *widget,
 325                                          GdkEventKey    *event,
 326                                          gpointer        data);
 327
 328 static void compose_send_cb             (gpointer        data,
 329                                          guint           action,
 330                                          GtkWidget      *widget);
 331 static void compose_send_later_cb       (gpointer        data,
 332                                          guint           action,
 333                                          GtkWidget      *widget);
 334
 335 static void compose_draft_cb            (gpointer        data,
 336                                          guint           action,
 337                                          GtkWidget      *widget);
 338
 339 static void compose_attach_cb           (gpointer        data,
 340                                          guint           action,
 341                                          GtkWidget      *widget);
 342 static void compose_insert_file_cb      (gpointer        data,
 343                                          guint           action,
 344                                          GtkWidget      *widget);
 345 static void compose_insert_sig_cb       (gpointer        data,
 346                                          guint           action,
 347                                          GtkWidget      *widget);
 348
 349 static void compose_close_cb            (gpointer        data,
 350                                          guint           action,
 351                                          GtkWidget      *widget);
 352
 353 static void compose_address_cb          (gpointer        data,
 354                                          guint           action,
 355                                          GtkWidget      *widget);
 356 static void compose_template_activate_cb(GtkWidget      *widget,
 357                                          gpointer        data);
 358
 359 static void compose_ext_editor_cb       (gpointer        data,
 360                                          guint           action,
 361                                          GtkWidget      *widget);
 362
 363 static gint compose_delete_cb           (GtkWidget      *widget,
 364                                          GdkEventAny    *event,
 365                                          gpointer        data);
 366 static void compose_destroy_cb          (GtkWidget      *widget,
 367                                          Compose        *compose);
 368
 369 static void compose_undo_cb             (Compose        *compose);
 370 static void compose_redo_cb             (Compose        *compose);
 371 static void compose_cut_cb              (Compose        *compose);
 372 static void compose_copy_cb             (Compose        *compose);
 373 static void compose_paste_cb            (Compose        *compose);
 374 static void compose_paste_as_quote_cb   (Compose        *compose);
 375 static void compose_allsel_cb           (Compose        *compose);
 376
 377 static void compose_advanced_action_cb  (Compose                   *compose,
 378                                          ComposeCallAdvancedAction  action);
 379
 380 static void compose_grab_focus_cb       (GtkWidget      *widget,
 381                                          Compose        *compose);
 382 static void compose_grab_focus_before_cb(GtkWidget      *widget,
 383                                          Compose        *compose);
 384
 385 static void compose_changed_cb          (GtkTextBuffer  *textbuf,
 386                                          Compose        *compose);
 387
 388 static void compose_toggle_autowrap_cb  (gpointer        data,
 389                                          guint           action,
 390                                          GtkWidget      *widget);
 391
 392 #if 0
 393 static void compose_toggle_to_cb        (gpointer        data,
 394                                          guint           action,
 395                                          GtkWidget      *widget);
 396 static void compose_toggle_cc_cb        (gpointer        data,
 397                                          guint           action,
 398                                          GtkWidget      *widget);
 399 static void compose_toggle_bcc_cb       (gpointer        data,
 400                                          guint           action,
 401                                          GtkWidget      *widget);
 402 static void compose_toggle_replyto_cb   (gpointer        data,
 403                                          guint           action,
 404                                          GtkWidget      *widget);
 405 static void compose_toggle_followupto_cb(gpointer        data,
 406                                          guint           action,
 407                                          GtkWidget      *widget);
 408 static void compose_toggle_attach_cb    (gpointer        data,
 409                                          guint           action,
 410                                          GtkWidget      *widget);
 411 #endif
 412 static void compose_toggle_ruler_cb     (gpointer        data,
 413                                          guint           action,
 414                                          GtkWidget      *widget);
 415 static void compose_toggle_sign_cb      (gpointer        data,
 416                                          guint           action,
 417                                          GtkWidget      *widget);
 418 static void compose_toggle_encrypt_cb   (gpointer        data,
 419                                          guint           action,
 420                                          GtkWidget      *widget);
 421 static void compose_set_privacy_system_cb(GtkWidget      *widget,
 422                                           gpointer        data);
 423 static void compose_update_privacy_system_menu_item(Compose * compose);
 424 static void activate_privacy_system     (Compose *compose,
 425                                          PrefsAccount *account);
 426 static void compose_use_signing(Compose *compose, gboolean use_signing);
 427 static void compose_use_encryption(Compose *compose, gboolean use_encryption);
 428 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 429                                              GtkWidget *widget);
 430 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
 431                                              GtkWidget *widget);
 432 static void compose_set_priority_cb     (gpointer        data,
 433                                          guint           action,
 434                                          GtkWidget      *widget);
 435
 436 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 437                                              GdkDragContext     *drag_context,
 438                                              gint                x,
 439                                              gint                y,
 440                                              GtkSelectionData   *data,
 441                                              guint               info,
 442                                              guint               time,
 443                                              gpointer            user_data);
 444 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 445                                              GdkDragContext     *drag_context,
 446                                              gint                x,
 447                                              gint                y,
 448                                              GtkSelectionData   *data,
 449                                              guint               info,
 450                                              guint               time,
 451                                              gpointer            user_data);
 452
 453 #if 0
 454 static void to_activated                (GtkWidget      *widget,
 455                                          Compose        *compose);
 456 static void newsgroups_activated        (GtkWidget      *widget,
 457                                          Compose        *compose);
 458 static void cc_activated                (GtkWidget      *widget,
 459                                          Compose        *compose);
 460 static void bcc_activated               (GtkWidget      *widget,
 461                                          Compose        *compose);
 462 static void replyto_activated           (GtkWidget      *widget,
 463                                          Compose        *compose);
 464 static void followupto_activated        (GtkWidget      *widget,
 465                                          Compose        *compose);
 466 static void subject_activated           (GtkWidget      *widget,
 467                                          Compose        *compose);
 468 #endif
 469
 470 static void text_activated              (GtkWidget      *widget,
 471                                          Compose        *compose);
 472 static void text_inserted               (GtkTextBuffer  *buffer,
 473                                          GtkTextIter    *iter,
 474                                          const gchar    *text,
 475                                          gint            len,
 476                                          Compose        *compose);
 477 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 478                                   gboolean to_all, gboolean to_ml,
 479                                   gboolean to_sender,
 480                                   gboolean followup_and_reply_to,
 481                                   const gchar *body);
 482
 483 gboolean compose_headerentry_changed_cb    (GtkWidget          *entry,
 484                                             ComposeHeaderEntry *headerentry);
 485 gboolean compose_headerentry_key_press_event_cb(GtkWidget              *entry,
 486                                             GdkEventKey        *event,
 487                                             ComposeHeaderEntry *headerentry);
 488
 489 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 490
 491 static void compose_allow_user_actions (Compose *compose, gboolean allow);
 492
 493 #if USE_ASPELL
 494 static void compose_check_all              (Compose *compose);
 495 static void compose_highlight_all          (Compose *compose);
 496 static void compose_check_backwards        (Compose *compose);
 497 static void compose_check_forwards_go      (Compose *compose);
 498 #endif
 499
 500 static gboolean compose_send_control_enter      (Compose        *compose);
 501 static gint compose_defer_auto_save_draft       (Compose        *compose);
 502 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
 503
 504 static void compose_close       (Compose *compose);
 505
 506 static GtkItemFactoryEntry compose_popup_entries[] =
 507 {
 508         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 509         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 510         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 511         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 512 };
 513
 514 static GtkItemFactoryEntry compose_entries[] =
 515 {
 516         {N_("/_Message"),                               NULL, NULL, 0, "<Branch>"},
 517         {N_("/_Message/_Send"),         "<control>Return",
 518                                         compose_send_cb, 0, NULL},
 519         {N_("/_Message/Send _later"),   "<shift><control>S",
 520                                         compose_send_later_cb,  0, NULL},
 521         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 522         {N_("/_Message/_Attach file"),          "<control>M", compose_attach_cb,      0, NULL},
 523         {N_("/_Message/_Insert file"),          "<control>I", compose_insert_file_cb, 0, NULL},
 524         {N_("/_Message/Insert si_gnature"),     "<control>G", compose_insert_sig_cb,  0, NULL},
 525         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 526         {N_("/_Message/_Save"),
 527                                                 "<control>S", compose_draft_cb, COMPOSE_KEEP_EDITING, NULL},
 528         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 529         {N_("/_Message/_Close"),                        "<control>W", compose_close_cb, 0, NULL},
 530
 531         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 532         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 533         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 534         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 535         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 536         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 537         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 538         {N_("/_Edit/Paste as _quotation"),
 539                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 540         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 541         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 542         {N_("/_Edit/A_dvanced/Move a character backward"),
 543                                         "<control>B",
 544                                         compose_advanced_action_cb,
 545                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 546                                         NULL},
 547         {N_("/_Edit/A_dvanced/Move a character forward"),
 548                                         "<control>F",
 549                                         compose_advanced_action_cb,
 550                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 551                                         NULL},
 552         {N_("/_Edit/A_dvanced/Move a word backward"),
 553                                         NULL, /* "<alt>B" */
 554                                         compose_advanced_action_cb,
 555                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 556                                         NULL},
 557         {N_("/_Edit/A_dvanced/Move a word forward"),
 558                                         NULL, /* "<alt>F" */
 559                                         compose_advanced_action_cb,
 560                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 561                                         NULL},
 562         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 563                                         NULL, /* "<control>A" */
 564                                         compose_advanced_action_cb,
 565                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 566                                         NULL},
 567         {N_("/_Edit/A_dvanced/Move to end of line"),
 568                                         "<control>E",
 569                                         compose_advanced_action_cb,
 570                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 571                                         NULL},
 572         {N_("/_Edit/A_dvanced/Move to previous line"),
 573                                         "<control>P",
 574                                         compose_advanced_action_cb,
 575                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 576                                         NULL},
 577         {N_("/_Edit/A_dvanced/Move to next line"),
 578                                         "<control>N",
 579                                         compose_advanced_action_cb,
 580                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 581                                         NULL},
 582         {N_("/_Edit/A_dvanced/Delete a character backward"),
 583                                         "<control>H",
 584                                         compose_advanced_action_cb,
 585                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 586                                         NULL},
 587         {N_("/_Edit/A_dvanced/Delete a character forward"),
 588                                         "<control>D",
 589                                         compose_advanced_action_cb,
 590                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 591                                         NULL},
 592         {N_("/_Edit/A_dvanced/Delete a word backward"),
 593                                         NULL, /* "<control>W" */
 594                                         compose_advanced_action_cb,
 595                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 596                                         NULL},
 597         {N_("/_Edit/A_dvanced/Delete a word forward"),
 598                                         NULL, /* "<alt>D", */
 599                                         compose_advanced_action_cb,
 600                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 601                                         NULL},
 602         {N_("/_Edit/A_dvanced/Delete line"),
 603                                         "<control>U",
 604                                         compose_advanced_action_cb,
 605                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 606                                         NULL},
 607         {N_("/_Edit/A_dvanced/Delete entire line"),
 608                                         NULL,
 609                                         compose_advanced_action_cb,
 610                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 611                                         NULL},
 612         {N_("/_Edit/A_dvanced/Delete to end of line"),
 613                                         "<control>K",
 614                                         compose_advanced_action_cb,
 615                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END,
 616                                         NULL},
 617         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 618         {N_("/_Edit/_Wrap current paragraph"),
 619                                         "<control>L", compose_wrap_line, 0, NULL},
 620         {N_("/_Edit/Wrap all long _lines"),
 621                                         "<control><alt>L", compose_wrap_line_all, 0, NULL},
 622         {N_("/_Edit/Aut_o wrapping"),   "<shift><control>L", compose_toggle_autowrap_cb, 0, "<ToggleItem>"},
 623         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 624         {N_("/_Edit/Edit with e_xternal editor"),
 625                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 626 #if USE_ASPELL
 627         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 628         {N_("/_Spelling/_Check all or check selection"),
 629                                         NULL, compose_check_all, 0, NULL},
 630         {N_("/_Spelling/_Highlight all misspelled words"),
 631                                         NULL, compose_highlight_all, 0, NULL},
 632         {N_("/_Spelling/Check _backwards misspelled word"),
 633                                         NULL, compose_check_backwards , 0, NULL},
 634         {N_("/_Spelling/_Forward to next misspelled word"),
 635                                         NULL, compose_check_forwards_go, 0, NULL},
 636         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 637         {N_("/_Spelling/_Spelling Configuration"),
 638                                         NULL, NULL, 0, "<Branch>"},
 639 #endif
 640         {N_("/_Options"),               NULL, NULL, 0, "<Branch>"},
 641         {N_("/_Options/Privacy System"),                NULL, NULL,   0, "<Branch>"},
 642         {N_("/_Options/Privacy System/None"),   NULL, NULL,   0, "<RadioItem>"},
 643         {N_("/_Options/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 644         {N_("/_Options/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 645         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 646         {N_("/_Options/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 647         {N_("/_Options/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 648         {N_("/_Options/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Options/Priority/Highest"},
 649         {N_("/_Options/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Options/Priority/Highest"},
 650         {N_("/_Options/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Options/Priority/Highest"},
 651         {N_("/_Options/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Options/Priority/Highest"},
 652         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 653         {N_("/_Options/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 654         {N_("/_Options/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
 655         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 656         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 657         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 658         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 659         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 660         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 661         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 662 };
 663
 664 static GtkTargetEntry compose_mime_types[] =
 665 {
 666         {"text/uri-list", 0, 0}
 667 };
 668
 669 static gboolean compose_put_existing_to_front(MsgInfo *info)
 670 {
 671         GList *compose_list = compose_get_compose_list();
 672         GList *elem = NULL;
 673
 674         if (compose_list) {
 675                 for (elem = compose_list; elem != NULL && elem->data != NULL;
 676                      elem = elem->next) {
 677                         Compose *c = (Compose*)elem->data;
 678
 679                         if (!c->targetinfo || !c->targetinfo->msgid ||
 680                             !info->msgid)
 681                                 continue;
 682
 683                         if (!strcmp(c->targetinfo->msgid, info->msgid)) {
 684                                 gtkut_window_popup(c->window);
 685                                 return TRUE;
 686                         }
 687                 }
 688         }
 689         return FALSE;
 690 }
 691
 692 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 693                      GPtrArray *attach_files)
 694 {
 695         return compose_generic_new(account, mailto, NULL, attach_files, NULL);
 696 }
 697
 698 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 699 {
 700         return compose_generic_new(account, NULL, item, NULL, NULL);
 701 }
 702
 703 Compose *compose_new_with_list( PrefsAccount *account, GList *listAddress )
 704 {
 705         return compose_generic_new( account, NULL, NULL, NULL, listAddress );
 706 }
 707
 708 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 709                              GPtrArray *attach_files, GList *listAddress )
 710 {
 711         Compose *compose;
 712         GtkTextView *textview;
 713         GtkTextBuffer *textbuf;
 714         GtkTextIter iter;
 715         GtkItemFactory *ifactory;
 716
 717         if (item && item->prefs && item->prefs->enable_default_account)
 718                 account = account_find_from_id(item->prefs->default_account);
 719
 720         if (!account) account = cur_account;
 721         g_return_val_if_fail(account != NULL, NULL);
 722
 723         compose = compose_create(account, COMPOSE_NEW);
 724         ifactory = gtk_item_factory_from_widget(compose->menubar);
 725
 726         compose->replyinfo = NULL;
 727         compose->fwdinfo   = NULL;
 728
 729         textview = GTK_TEXT_VIEW(compose->text);
 730         textbuf = gtk_text_view_get_buffer(textview);
 731
 732         undo_block(compose->undostruct);
 733 #ifdef USE_ASPELL
 734         if (item && item->prefs && item->prefs->enable_default_dictionary &&
 735             compose->gtkaspell)
 736                 gtkaspell_change_dict(compose->gtkaspell,
 737                     item->prefs->default_dictionary);
 738 #endif
 739
 740         if (account->auto_sig)
 741                 compose_insert_sig(compose, FALSE);
 742         gtk_text_buffer_get_start_iter(textbuf, &iter);
 743         gtk_text_buffer_place_cursor(textbuf, &iter);
 744
 745         if (account->protocol != A_NNTP) {
 746                 if (mailto && *mailto != '\0') {
 747                         compose_entries_set(compose, mailto);
 748
 749                 } else if (item && item->prefs->enable_default_to) {
 750                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 751                         compose_entry_mark_default_to(compose, item->prefs->default_to);
 752                 }
 753                 if (item && item->ret_rcpt) {
 754                         menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
 755                 }
 756         } else {
 757                 if (mailto) {
 758                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 759                 }
 760                 /*
 761                  * CLAWS: just don't allow return receipt request, even if the user
 762                  * may want to send an email. simple but foolproof.
 763                  */
 764                 menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
 765         }
 766         compose_add_field_list( compose, listAddress );
 767
 768         if (attach_files) {
 769                 gint i;
 770                 gchar *file;
 771
 772                 for (i = 0; i < attach_files->len; i++) {
 773                         file = g_ptr_array_index(attach_files, i);
 774                         compose_attach_append(compose, file, file, NULL);
 775                 }
 776         }
 777
 778         compose_show_first_last_header(compose, TRUE);
 779
 780         /* Set save folder */
 781         if (item && item->prefs && item->prefs->save_copy_to_folder) {
 782                 gchar *folderidentifier;
 783
 784                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 785                 folderidentifier = folder_item_get_identifier(item);
 786                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 787                 g_free(folderidentifier);
 788         }
 789
 790         gtk_widget_grab_focus(compose->header_last->entry);
 791
 792         undo_unblock(compose->undostruct);
 793
 794         if (prefs_common.auto_exteditor)
 795                 compose_exec_ext_editor(compose);
 796
 797         return compose;
 798 }
 799
 800 /*
 801 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
 802                                            const gchar *followupto, gchar * to)
 803 {
 804         Compose *compose;
 805
 806         if (!account) account = cur_account;
 807         g_return_val_if_fail(account != NULL, NULL);
 808         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
 809
 810         compose = compose_create(account, COMPOSE_NEW);
 811
 812         if (prefs_common.auto_sig)
 813                 compose_insert_sig(compose);
 814         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 815         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 816
 817         compose_entry_append(compose, to, COMPOSE_TO);
 818         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
 819         gtk_widget_grab_focus(compose->subject_entry);
 820
 821         return compose;
 822 }
 823 */
 824
 825 void compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
 826 {
 827         MsgInfo *msginfo;
 828         guint list_len;
 829
 830         g_return_if_fail(msginfo_list != NULL);
 831
 832         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
 833         g_return_if_fail(msginfo != NULL);
 834
 835         list_len = g_slist_length(msginfo_list);
 836
 837         switch (mode) {
 838         case COMPOSE_REPLY:
 839                 compose_reply(msginfo, prefs_common.reply_with_quote,
 840                               FALSE, prefs_common.default_reply_list, FALSE, body);
 841                 break;
 842         case COMPOSE_REPLY_WITH_QUOTE:
 843                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, body);
 844                 break;
 845         case COMPOSE_REPLY_WITHOUT_QUOTE:
 846                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
 847                 break;
 848         case COMPOSE_REPLY_TO_SENDER:
 849                 compose_reply(msginfo, prefs_common.reply_with_quote,
 850                               FALSE, FALSE, TRUE, body);
 851                 break;
 852         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
 853                 compose_followup_and_reply_to(msginfo,
 854                                               prefs_common.reply_with_quote,
 855                                               FALSE, FALSE, body);
 856                 break;
 857         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
 858                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, body);
 859                 break;
 860         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
 861                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
 862                 break;
 863         case COMPOSE_REPLY_TO_ALL:
 864                 compose_reply(msginfo, prefs_common.reply_with_quote,
 865                               TRUE, FALSE, FALSE, body);
 866                 break;
 867         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
 868                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, body);
 869                 break;
 870         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
 871                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
 872                 break;
 873         case COMPOSE_REPLY_TO_LIST:
 874                 compose_reply(msginfo, prefs_common.reply_with_quote,
 875                               FALSE, TRUE, FALSE, body);
 876                 break;
 877         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
 878                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, body);
 879                 break;
 880         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
 881                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
 882                 break;
 883         case COMPOSE_FORWARD:
 884                 if (prefs_common.forward_as_attachment) {
 885                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
 886                         return;
 887                 } else {
 888                         compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
 889                         return;
 890                 }
 891                 break;
 892         case COMPOSE_FORWARD_INLINE:
 893                 /* check if we reply to more than one Message */
 894                 if (list_len == 1) {
 895                         compose_forward(NULL, msginfo, FALSE, body, FALSE);
 896                         break;
 897                 }
 898                 /* more messages FALL THROUGH */
 899         case COMPOSE_FORWARD_AS_ATTACH:
 900                 compose_forward_multiple(NULL, msginfo_list);
 901                 break;
 902         case COMPOSE_REDIRECT:
 903                 compose_redirect(NULL, msginfo);
 904                 break;
 905         default:
 906                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
 907         }
 908 }
 909
 910 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
 911                    gboolean to_ml, gboolean to_sender,
 912                    const gchar *body)
 913 {
 914         compose_generic_reply(msginfo, quote, to_all, to_ml,
 915                               to_sender, FALSE, body);
 916 }
 917
 918 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
 919                                    gboolean to_all,
 920                                    gboolean to_sender,
 921                                    const gchar *body)
 922 {
 923         compose_generic_reply(msginfo, quote, to_all, FALSE,
 924                               to_sender, TRUE, body);
 925 }
 926
 927 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 928                                   gboolean to_all, gboolean to_ml,
 929                                   gboolean to_sender,
 930                                   gboolean followup_and_reply_to,
 931                                   const gchar *body)
 932 {
 933         GtkItemFactory *ifactory;
 934         Compose *compose;
 935         PrefsAccount *account = NULL;
 936         PrefsAccount *reply_account;
 937         GtkTextView *textview;
 938         GtkTextBuffer *textbuf;
 939         GtkTextIter iter;
 940         int cursor_pos;
 941
 942         g_return_if_fail(msginfo != NULL);
 943         g_return_if_fail(msginfo->folder != NULL);
 944
 945         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
 946
 947         g_return_if_fail(account != NULL);
 948
 949         if (to_sender && account->protocol == A_NNTP &&
 950             !followup_and_reply_to) {
 951                 reply_account =
 952                         account_find_from_address(account->address);
 953                 if (!reply_account)
 954                         reply_account = compose_current_mail_account();
 955                 if (!reply_account)
 956                         return;
 957         } else
 958                 reply_account = account;
 959
 960         compose = compose_create(account, COMPOSE_REPLY);
 961         ifactory = gtk_item_factory_from_widget(compose->menubar);
 962
 963         menu_set_active(ifactory, "/Options/Remove references", FALSE);
 964         menu_set_sensitive(ifactory, "/Options/Remove references", TRUE);
 965
 966         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
 967         if (!compose->replyinfo)
 968                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
 969
 970         if (msginfo->folder && msginfo->folder->ret_rcpt)
 971                 menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
 972
 973         /* Set save folder */
 974         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
 975                 gchar *folderidentifier;
 976
 977                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
 978                 folderidentifier = folder_item_get_identifier(msginfo->folder);
 979                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 980                 g_free(folderidentifier);
 981         }
 982
 983         if (compose_parse_header(compose, msginfo) < 0) return;
 984         compose_reply_set_entry(compose, msginfo, to_all, to_ml,
 985                                 to_sender, followup_and_reply_to);
 986         compose_show_first_last_header(compose, TRUE);
 987
 988         textview = (GTK_TEXT_VIEW(compose->text));
 989         textbuf = gtk_text_view_get_buffer(textview);
 990
 991         undo_block(compose->undostruct);
 992 #ifdef USE_ASPELL
 993         if (msginfo->folder && msginfo->folder->prefs &&
 994             msginfo->folder->prefs &&
 995             msginfo->folder->prefs->enable_default_dictionary &&
 996             compose->gtkaspell)
 997                 gtkaspell_change_dict(compose->gtkaspell,
 998                     msginfo->folder->prefs->default_dictionary);
 999 #endif
1000
1001         if (quote) {
1002                 gchar *qmark;
1003
1004                 if (prefs_common.quotemark && *prefs_common.quotemark)
1005                         qmark = prefs_common.quotemark;
1006                 else
1007                         qmark = "> ";
1008
1009                 compose_quote_fmt(compose, compose->replyinfo,
1010                                   prefs_common.quotefmt,
1011                                   qmark, body);
1012         }
1013
1014         if (account->auto_sig)
1015                 compose_insert_sig(compose, FALSE);
1016
1017         cursor_pos = quote_fmt_get_cursor_pos();
1018         gtk_text_buffer_get_start_iter(textbuf, &iter);
1019         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cursor_pos);
1020         gtk_text_buffer_place_cursor(textbuf, &iter);
1021
1022         if (quote && prefs_common.linewrap_quote)
1023                 compose_wrap_line_all(compose);
1024
1025         gtk_widget_grab_focus(compose->text);
1026
1027         undo_unblock(compose->undostruct);
1028
1029         if (prefs_common.auto_exteditor)
1030                 compose_exec_ext_editor(compose);
1031 }
1032
1033 #define INSERT_FW_HEADER(var, hdr) \
1034 if (msginfo->var && *msginfo->var) { \
1035         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1036         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1037         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1038 }
1039
1040 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1041                          gboolean as_attach, const gchar *body,
1042                          gboolean no_extedit)
1043 {
1044         Compose *compose;
1045         GtkTextView *textview;
1046         GtkTextBuffer *textbuf;
1047         GtkTextIter iter;
1048
1049         g_return_val_if_fail(msginfo != NULL, NULL);
1050         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1051
1052         if (!account &&
1053             !(account = compose_guess_forward_account_from_msginfo
1054                                 (msginfo)))
1055                 account = cur_account;
1056
1057         compose = compose_create(account, COMPOSE_FORWARD);
1058
1059         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1060         if (!compose->fwdinfo)
1061                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1062
1063         if (msginfo->subject && *msginfo->subject) {
1064                 gchar *buf, *buf2, *p;
1065
1066                 buf = p = g_strdup(msginfo->subject);
1067                 p += subject_get_prefix_length(p);
1068                 memmove(buf, p, strlen(p) + 1);
1069
1070                 buf2 = g_strdup_printf("Fw: %s", buf);
1071                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1072
1073                 g_free(buf);
1074                 g_free(buf2);
1075         }
1076
1077         textview = GTK_TEXT_VIEW(compose->text);
1078         textbuf = gtk_text_view_get_buffer(textview);
1079
1080         if (as_attach) {
1081                 gchar *msgfile;
1082
1083                 msgfile = procmsg_get_message_file_path(msginfo);
1084                 if (!is_file_exist(msgfile))
1085                         g_warning("%s: file not exist\n", msgfile);
1086                 else
1087                         compose_attach_append(compose, msgfile, msgfile,
1088                                               "message/rfc822");
1089
1090                 g_free(msgfile);
1091         } else {
1092                 gchar *qmark;
1093                 MsgInfo *full_msginfo;
1094
1095                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1096                 if (!full_msginfo)
1097                         full_msginfo = procmsg_msginfo_copy(msginfo);
1098
1099                 if (prefs_common.fw_quotemark &&
1100                     *prefs_common.fw_quotemark)
1101                         qmark = prefs_common.fw_quotemark;
1102                 else
1103                         qmark = "> ";
1104
1105                 compose_quote_fmt(compose, full_msginfo,
1106                                   prefs_common.fw_quotefmt,
1107                                   qmark, body);
1108                 compose_attach_parts(compose, msginfo);
1109
1110                 procmsg_msginfo_free(full_msginfo);
1111         }
1112
1113         if (account->auto_sig)
1114                 compose_insert_sig(compose, FALSE);
1115
1116         if (prefs_common.linewrap_quote)
1117                 compose_wrap_line_all(compose);
1118
1119         gtk_text_buffer_get_start_iter(textbuf, &iter);
1120         gtk_text_buffer_place_cursor(textbuf, &iter);
1121
1122 #if 0 /* NEW COMPOSE GUI */
1123         if (account->protocol != A_NNTP)
1124                 gtk_widget_grab_focus(compose->to_entry);
1125         else
1126                 gtk_widget_grab_focus(compose->newsgroups_entry);
1127 #endif
1128         gtk_widget_grab_focus(compose->header_last->entry);
1129
1130         if (!no_extedit && prefs_common.auto_exteditor)
1131                 compose_exec_ext_editor(compose);
1132
1133         /*save folder*/
1134         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1135                 gchar *folderidentifier;
1136
1137                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1138                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1139                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1140                 g_free(folderidentifier);
1141         }
1142
1143         return compose;
1144 }
1145
1146 #undef INSERT_FW_HEADER
1147
1148 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1149 {
1150         Compose *compose;
1151         GtkTextView *textview;
1152         GtkTextBuffer *textbuf;
1153         GtkTextIter iter;
1154         GSList *msginfo;
1155         gchar *msgfile;
1156
1157         g_return_val_if_fail(msginfo_list != NULL, NULL);
1158
1159         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1160                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1161                         return NULL;
1162
1163         /* guess account from first selected message */
1164         if (!account &&
1165             !(account = compose_guess_forward_account_from_msginfo
1166                                 (msginfo_list->data)))
1167                 account = cur_account;
1168
1169         g_return_val_if_fail(account != NULL, NULL);
1170
1171         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1172                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1173                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1174         }
1175
1176         compose = compose_create(account, COMPOSE_FORWARD);
1177
1178         textview = GTK_TEXT_VIEW(compose->text);
1179         textbuf = gtk_text_view_get_buffer(textview);
1180
1181         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1182                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1183                 if (!is_file_exist(msgfile))
1184                         g_warning("%s: file not exist\n", msgfile);
1185                 else
1186                         compose_attach_append(compose, msgfile, msgfile,
1187                                 "message/rfc822");
1188                 g_free(msgfile);
1189         }
1190
1191         if (account->auto_sig)
1192                 compose_insert_sig(compose, FALSE);
1193
1194         if (prefs_common.linewrap_quote)
1195                 compose_wrap_line_all(compose);
1196
1197         gtk_text_buffer_get_start_iter(textbuf, &iter);
1198         gtk_text_buffer_place_cursor(textbuf, &iter);
1199
1200         gtk_widget_grab_focus(compose->header_last->entry);
1201
1202 #if 0 /* NEW COMPOSE GUI */
1203         if (account->protocol != A_NNTP)
1204                 gtk_widget_grab_focus(compose->to_entry);
1205         else
1206                 gtk_widget_grab_focus(compose->newsgroups_entry);
1207 #endif
1208
1209         return compose;
1210 }
1211
1212 void compose_reedit(MsgInfo *msginfo)
1213 {
1214         Compose *compose;
1215         PrefsAccount *account = NULL;
1216         GtkTextView *textview;
1217         GtkTextBuffer *textbuf;
1218         GtkTextMark *mark;
1219         GtkTextIter iter;
1220         FILE *fp;
1221         gchar buf[BUFFSIZE];
1222         gboolean use_signing = FALSE;
1223         gboolean use_encryption = FALSE;
1224         gchar *privacy_system = NULL;
1225
1226         g_return_if_fail(msginfo != NULL);
1227         g_return_if_fail(msginfo->folder != NULL);
1228
1229         if (compose_put_existing_to_front(msginfo))
1230                 return;
1231
1232         if (msginfo->folder->stype == F_QUEUE || msginfo->folder->stype == F_DRAFT) {
1233                 gchar queueheader_buf[BUFFSIZE];
1234                 gint id, param;
1235
1236                 /* Select Account from queue headers */
1237                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1238                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1239                         id = atoi(&queueheader_buf[strlen("X-Sylpheed-Account-Id:")]);
1240                         account = account_find_from_id(id);
1241                 }
1242                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1243                                              sizeof(queueheader_buf), "NAID:")) {
1244                         id = atoi(&queueheader_buf[strlen("NAID:")]);
1245                         account = account_find_from_id(id);
1246                 }
1247                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1248                                                     sizeof(queueheader_buf), "MAID:")) {
1249                         id = atoi(&queueheader_buf[strlen("MAID:")]);
1250                         account = account_find_from_id(id);
1251                 }
1252                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1253                                                                 sizeof(queueheader_buf), "S:")) {
1254                         account = account_find_from_address(queueheader_buf);
1255                 }
1256                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1257                                              sizeof(queueheader_buf), "X-Sylpheed-Sign:")) {
1258                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Sign:")]);
1259                         use_signing = param;
1260
1261                 }
1262                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1263                                              sizeof(queueheader_buf), "X-Sylpheed-Encrypt:")) {
1264                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Encrypt:")]);
1265                         use_encryption = param;
1266                 }
1267                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1268                                             sizeof(queueheader_buf), "X-Sylpheed-Privacy-System:")) {
1269                         privacy_system = g_strdup(&queueheader_buf[strlen("X-Sylpheed-Privacy-System:")]);
1270                 }
1271                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1272                                              sizeof(queueheader_buf), "X-Priority: ")) {
1273                         param = atoi(&queueheader_buf[strlen("X-Priority: ")]); /* mind the space */
1274                         compose->priority = param;
1275                 }
1276         } else
1277                 account = msginfo->folder->folder->account;
1278
1279         if (!account && prefs_common.reedit_account_autosel) {
1280                 gchar from[BUFFSIZE];
1281                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1282                         extract_address(from);
1283                         account = account_find_from_address(from);
1284                 }
1285         }
1286         if (!account) account = cur_account;
1287         g_return_if_fail(account != NULL);
1288
1289         compose = compose_create(account, COMPOSE_REEDIT);
1290         compose->privacy_system = privacy_system;
1291         compose_use_signing(compose, use_signing);
1292         compose_use_encryption(compose, use_encryption);
1293         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1294
1295         if (msginfo->folder->stype == F_QUEUE
1296         ||  msginfo->folder->stype == F_DRAFT) {
1297                 gchar queueheader_buf[BUFFSIZE];
1298
1299                 /* Set message save folder */
1300                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1301                         gint startpos = 0;
1302
1303                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1304                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1305                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1306                 }
1307         }
1308
1309         if (compose_parse_header(compose, msginfo) < 0) return;
1310         compose_reedit_set_entry(compose, msginfo);
1311
1312         textview = GTK_TEXT_VIEW(compose->text);
1313         textbuf = gtk_text_view_get_buffer(textview);
1314         mark = gtk_text_buffer_get_insert(textbuf);
1315         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1316
1317         g_signal_handlers_block_by_func(G_OBJECT(textbuf),
1318                                         G_CALLBACK(compose_changed_cb),
1319                                         compose);
1320
1321         g_signal_handlers_block_by_func(G_OBJECT(textbuf),
1322                                         G_CALLBACK(text_inserted),
1323                                         compose);
1324
1325         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1326                 g_warning("Can't get text part\n");
1327         else {
1328                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1329                         strcrchomp(buf);
1330                         gtk_text_buffer_insert(textbuf, &iter, buf, -1);
1331                         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1332                 }
1333                 fclose(fp);
1334         }
1335
1336         compose_attach_parts(compose, msginfo);
1337
1338         g_signal_handlers_unblock_by_func(G_OBJECT(textbuf),
1339                                         G_CALLBACK(text_inserted),
1340                                         compose);
1341         g_signal_handlers_unblock_by_func(G_OBJECT(textbuf),
1342                                         G_CALLBACK(compose_changed_cb),
1343                                         compose);
1344
1345         gtk_widget_grab_focus(compose->text);
1346
1347         if (prefs_common.auto_exteditor)
1348                 compose_exec_ext_editor(compose);
1349 }
1350
1351 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1352 {
1353         Compose *compose;
1354         gchar *filename;
1355         GtkItemFactory *ifactory;
1356         FolderItem *item;
1357
1358         g_return_val_if_fail(msginfo != NULL, NULL);
1359
1360         if (!account)
1361                 account = account_get_reply_account(msginfo,
1362                                         prefs_common.reply_account_autosel);
1363         g_return_val_if_fail(account != NULL, NULL);
1364
1365         compose = compose_create(account, COMPOSE_REDIRECT);
1366         ifactory = gtk_item_factory_from_widget(compose->menubar);
1367
1368         compose->replyinfo = NULL;
1369         compose->fwdinfo = NULL;
1370
1371         compose_show_first_last_header(compose, TRUE);
1372
1373         gtk_widget_grab_focus(compose->header_last->entry);
1374
1375         filename = procmsg_get_message_file(msginfo);
1376         if (filename == NULL)
1377                 return NULL;
1378
1379         compose->redirect_filename = filename;
1380
1381         /* Set save folder */
1382         item = msginfo->folder;
1383         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1384                 gchar *folderidentifier;
1385
1386                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1387                 folderidentifier = folder_item_get_identifier(item);
1388                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1389                 g_free(folderidentifier);
1390         }
1391
1392         compose_attach_parts(compose, msginfo);
1393
1394         if (msginfo->subject)
1395                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1396                                    msginfo->subject);
1397         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1398
1399         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1400         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), TRUE);
1401
1402         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1403         menu_set_sensitive(ifactory, "/Add...", FALSE);
1404         menu_set_sensitive(ifactory, "/Remove", FALSE);
1405         menu_set_sensitive(ifactory, "/Property...", FALSE);
1406
1407         ifactory = gtk_item_factory_from_widget(compose->menubar);
1408         menu_set_sensitive(ifactory, "/Message/Save", FALSE);
1409         menu_set_sensitive(ifactory, "/Message/Insert file", FALSE);
1410         menu_set_sensitive(ifactory, "/Message/Attach file", FALSE);
1411         menu_set_sensitive(ifactory, "/Message/Insert signature", FALSE);
1412         menu_set_sensitive(ifactory, "/Edit", FALSE);
1413         menu_set_sensitive(ifactory, "/Options/Sign", FALSE);
1414         menu_set_sensitive(ifactory, "/Options/Encrypt", FALSE);
1415         menu_set_sensitive(ifactory, "/Options/Priority", FALSE);
1416         menu_set_sensitive(ifactory, "/Options/Request Return Receipt", FALSE);
1417         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1418         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1419
1420         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1421         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1422         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1423         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1424         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1425         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
1426         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
1427
1428         return compose;
1429 }
1430
1431 GList *compose_get_compose_list(void)
1432 {
1433         return compose_list;
1434 }
1435
1436 void compose_entry_append(Compose *compose, const gchar *address,
1437                           ComposeEntryType type)
1438 {
1439         gchar *header;
1440
1441         if (!address || *address == '\0') return;
1442
1443 #if 0 /* NEW COMPOSE GUI */
1444         switch (type) {
1445         case COMPOSE_CC:
1446                 entry = GTK_ENTRY(compose->cc_entry);
1447                 break;
1448         case COMPOSE_BCC:
1449                 entry = GTK_ENTRY(compose->bcc_entry);
1450                 break;
1451         case COMPOSE_NEWSGROUPS:
1452                 entry = GTK_ENTRY(compose->newsgroups_entry);
1453                 break;
1454         case COMPOSE_TO:
1455         default:
1456                 entry = GTK_ENTRY(compose->to_entry);
1457                 break;
1458         }
1459
1460         text = gtk_entry_get_text(entry);
1461         if (*text != '\0')
1462                 gtk_entry_append_text(entry, ", ");
1463         gtk_entry_append_text(entry, address);
1464 #endif
1465
1466         switch (type) {
1467         case COMPOSE_CC:
1468                 header = N_("Cc:");
1469                 break;
1470         case COMPOSE_BCC:
1471                 header = N_("Bcc:");
1472                 break;
1473         case COMPOSE_REPLYTO:
1474                 header = N_("Reply-To:");
1475                 break;
1476         case COMPOSE_NEWSGROUPS:
1477                 header = N_("Newsgroups:");
1478                 break;
1479         case COMPOSE_FOLLOWUPTO:
1480                 header = N_( "Followup-To:");
1481                 break;
1482         case COMPOSE_TO:
1483         default:
1484                 header = N_("To:");
1485                 break;
1486         }
1487         header = prefs_common.trans_hdr ? gettext(header) : header;
1488
1489         compose_add_header_entry(compose, header, (gchar *)address);
1490 }
1491
1492 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
1493 {
1494         static GtkStyle *bold_style = NULL;
1495         static GdkColor bold_color;
1496         GSList *h_list;
1497         GtkEntry *entry;
1498
1499         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
1500                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
1501                 if (gtk_entry_get_text(entry) &&
1502                     !g_utf8_collate(gtk_entry_get_text(entry), mailto)) {
1503                         gtk_widget_ensure_style(GTK_WIDGET(entry));
1504                         if (!bold_style) {
1505                                 PangoFontDescription *font_desc = NULL;
1506                                 gtkut_convert_int_to_gdk_color
1507                                         (prefs_common.color_new, &bold_color);
1508                                 bold_style = gtk_style_copy(gtk_widget_get_style
1509                                         (GTK_WIDGET(entry)));
1510                                 if (BOLD_FONT)
1511                                         font_desc = pango_font_description_from_string
1512                                                         (BOLD_FONT);
1513                                 if (font_desc) {
1514                                         if (bold_style->font_desc)
1515                                                 pango_font_description_free
1516                                                         (bold_style->font_desc);
1517                                         bold_style->font_desc = font_desc;
1518                                 }
1519                                 bold_style->fg[GTK_STATE_NORMAL] = bold_color;
1520                         }
1521                         gtk_widget_set_style(GTK_WIDGET(entry), bold_style);
1522                 }
1523         }
1524 }
1525
1526 void compose_toolbar_cb(gint action, gpointer data)
1527 {
1528         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1529         Compose *compose = (Compose*)toolbar_item->parent;
1530
1531         g_return_if_fail(compose != NULL);
1532
1533         switch(action) {
1534         case A_SEND:
1535                 compose_send_cb(compose, 0, NULL);
1536                 break;
1537         case A_SENDL:
1538                 compose_send_later_cb(compose, 0, NULL);
1539                 break;
1540         case A_DRAFT:
1541                 compose_draft_cb(compose, COMPOSE_QUIT_EDITING, NULL);
1542                 break;
1543         case A_INSERT:
1544                 compose_insert_file_cb(compose, 0, NULL);
1545                 break;
1546         case A_ATTACH:
1547                 compose_attach_cb(compose, 0, NULL);
1548                 break;
1549         case A_SIG:
1550                 compose_insert_sig(compose, FALSE);
1551                 break;
1552         case A_EXTEDITOR:
1553                 compose_ext_editor_cb(compose, 0, NULL);
1554                 break;
1555         case A_LINEWRAP_CURRENT:
1556                 compose_wrap_line(compose);
1557                 break;
1558         case A_LINEWRAP_ALL:
1559                 compose_wrap_line_all(compose);
1560                 break;
1561         case A_ADDRBOOK:
1562                 compose_address_cb(compose, 0, NULL);
1563                 break;
1564 #ifdef USE_ASPELL
1565         case A_CHECK_SPELLING:
1566                 compose_check_all(compose);
1567                 break;
1568 #endif
1569         default:
1570                 break;
1571         }
1572 }
1573
1574 static void compose_entries_set(Compose *compose, const gchar *mailto)
1575 {
1576         gchar *to = NULL;
1577         gchar *cc = NULL;
1578         gchar *bcc = NULL;
1579         gchar *subject = NULL;
1580         gchar *body = NULL;
1581
1582         scan_mailto_url(mailto, &to, &cc, &bcc, &subject, &body);
1583
1584         if (to)
1585                 compose_entry_append(compose, to, COMPOSE_TO);
1586         if (cc)
1587                 compose_entry_append(compose, cc, COMPOSE_CC);
1588         if (bcc)
1589                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1590         if (subject)
1591                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1592         if (body) {
1593                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1594                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1595                 GtkTextMark *mark;
1596                 GtkTextIter iter;
1597
1598                 mark = gtk_text_buffer_get_insert(buffer);
1599                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1600
1601                 gtk_text_buffer_insert(buffer, &iter, body, -1);
1602                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
1603         }
1604
1605         g_free(to);
1606         g_free(cc);
1607         g_free(bcc);
1608         g_free(subject);
1609         g_free(body);
1610 }
1611
1612 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1613 {
1614         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1615                                        {"Cc:",          NULL, TRUE},
1616                                        {"References:",  NULL, FALSE},
1617                                        {"Bcc:",         NULL, TRUE},
1618                                        {"Newsgroups:",  NULL, TRUE},
1619                                        {"Followup-To:", NULL, TRUE},
1620                                        {"List-Post:",   NULL, FALSE},
1621                                        {"X-Priority:",  NULL, FALSE},
1622                                        {NULL,           NULL, FALSE}};
1623
1624         enum
1625         {
1626                 H_REPLY_TO      = 0,
1627                 H_CC            = 1,
1628                 H_REFERENCES    = 2,
1629                 H_BCC           = 3,
1630                 H_NEWSGROUPS    = 4,
1631                 H_FOLLOWUP_TO   = 5,
1632                 H_LIST_POST     = 6,
1633                 H_X_PRIORITY    = 7
1634         };
1635
1636         FILE *fp;
1637
1638         g_return_val_if_fail(msginfo != NULL, -1);
1639
1640         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1641         procheader_get_header_fields(fp, hentry);
1642         fclose(fp);
1643
1644         if (hentry[H_REPLY_TO].body != NULL) {
1645                 conv_unmime_header_overwrite(hentry[H_REPLY_TO].body);
1646                 compose->replyto = hentry[H_REPLY_TO].body;
1647                 hentry[H_REPLY_TO].body = NULL;
1648         }
1649         if (hentry[H_CC].body != NULL) {
1650                 conv_unmime_header_overwrite(hentry[H_CC].body);
1651                 compose->cc = hentry[H_CC].body;
1652                 hentry[H_CC].body = NULL;
1653         }
1654         if (hentry[H_REFERENCES].body != NULL) {
1655                 if (compose->mode == COMPOSE_REEDIT)
1656                         compose->references = hentry[H_REFERENCES].body;
1657                 else {
1658                         compose->references = compose_parse_references
1659                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1660                         g_free(hentry[H_REFERENCES].body);
1661                 }
1662                 hentry[H_REFERENCES].body = NULL;
1663         }
1664         if (hentry[H_BCC].body != NULL) {
1665                 if (compose->mode == COMPOSE_REEDIT) {
1666                         conv_unmime_header_overwrite(hentry[H_BCC].body);
1667                         compose->bcc = hentry[H_BCC].body;
1668                 } else
1669                         g_free(hentry[H_BCC].body);
1670                 hentry[H_BCC].body = NULL;
1671         }
1672         if (hentry[H_NEWSGROUPS].body != NULL) {
1673                 conv_unmime_header_overwrite(hentry[H_NEWSGROUPS].body);
1674                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1675                 hentry[H_NEWSGROUPS].body = NULL;
1676         }
1677         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1678                 conv_unmime_header_overwrite(hentry[H_FOLLOWUP_TO].body);
1679                 compose->followup_to = hentry[H_FOLLOWUP_TO].body;
1680                 hentry[H_FOLLOWUP_TO].body = NULL;
1681         }
1682         if (hentry[H_LIST_POST].body != NULL) {
1683                 gchar *to = NULL;
1684
1685                 extract_address(hentry[H_LIST_POST].body);
1686                 if (hentry[H_LIST_POST].body[0] != '\0') {
1687                         scan_mailto_url(hentry[H_LIST_POST].body,
1688                                         &to, NULL, NULL, NULL, NULL);
1689                         if (to) {
1690                                 g_free(compose->ml_post);
1691                                 compose->ml_post = to;
1692                         }
1693                 }
1694                 g_free(hentry[H_LIST_POST].body);
1695                 hentry[H_LIST_POST].body = NULL;
1696         }
1697
1698         /* CLAWS - X-Priority */
1699         if (compose->mode == COMPOSE_REEDIT)
1700                 if (hentry[H_X_PRIORITY].body != NULL) {
1701                         gint priority;
1702
1703                         priority = atoi(hentry[H_X_PRIORITY].body);
1704                         g_free(hentry[H_X_PRIORITY].body);
1705
1706                         hentry[H_X_PRIORITY].body = NULL;
1707
1708                         if (priority < PRIORITY_HIGHEST ||
1709                             priority > PRIORITY_LOWEST)
1710                                 priority = PRIORITY_NORMAL;
1711
1712                         compose->priority =  priority;
1713                 }
1714
1715         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1716                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1717         else if (compose->mode != COMPOSE_REEDIT &&
1718                  msginfo->msgid && *msginfo->msgid) {
1719                 compose->inreplyto = g_strdup(msginfo->msgid);
1720
1721                 if (!compose->references) {
1722                         if (msginfo->inreplyto && *msginfo->inreplyto)
1723                                 compose->references =
1724                                         g_strdup_printf("<%s>\n\t<%s>",
1725                                                         msginfo->inreplyto,
1726                                                         msginfo->msgid);
1727                         else
1728                                 compose->references =
1729                                         g_strconcat("<", msginfo->msgid, ">",
1730                                                     NULL);
1731                 }
1732         }
1733
1734         return 0;
1735 }
1736
1737 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1738 {
1739         GSList *ref_id_list, *cur;
1740         GString *new_ref;
1741         gchar *new_ref_str;
1742
1743         ref_id_list = references_list_append(NULL, ref);
1744         if (!ref_id_list) return NULL;
1745         if (msgid && *msgid)
1746                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1747
1748         for (;;) {
1749                 gint len = 0;
1750
1751                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1752                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1753                         len += strlen((gchar *)cur->data) + 5;
1754
1755                 if (len > MAX_REFERENCES_LEN) {
1756                         /* remove second message-ID */
1757                         if (ref_id_list && ref_id_list->next &&
1758                             ref_id_list->next->next) {
1759                                 g_free(ref_id_list->next->data);
1760                                 ref_id_list = g_slist_remove
1761                                         (ref_id_list, ref_id_list->next->data);
1762                         } else {
1763                                 slist_free_strings(ref_id_list);
1764                                 g_slist_free(ref_id_list);
1765                                 return NULL;
1766                         }
1767                 } else
1768                         break;
1769         }
1770
1771         new_ref = g_string_new("");
1772         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1773                 if (new_ref->len > 0)
1774                         g_string_append(new_ref, "\n\t");
1775                 g_string_append_printf(new_ref, "<%s>", (gchar *)cur->data);
1776         }
1777
1778         slist_free_strings(ref_id_list);
1779         g_slist_free(ref_id_list);
1780
1781         new_ref_str = new_ref->str;
1782         g_string_free(new_ref, FALSE);
1783
1784         return new_ref_str;
1785 }
1786
1787 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1788                                 const gchar *fmt, const gchar *qmark,
1789                                 const gchar *body)
1790 {
1791         static MsgInfo dummyinfo;
1792         gchar *quote_str = NULL;
1793         gchar *buf;
1794         gchar *p, *lastp;
1795         gint len;
1796         const gchar *trimmed_body = body;
1797
1798         if (!msginfo)
1799                 msginfo = &dummyinfo;
1800
1801         if (qmark != NULL) {
1802                 quote_fmt_init(msginfo, NULL, NULL);
1803                 quote_fmt_scan_string(qmark);
1804                 quote_fmt_parse();
1805
1806                 buf = quote_fmt_get_buffer();
1807                 if (buf == NULL)
1808                         alertpanel_error(_("Quote mark format error."));
1809                 else
1810                         Xstrdup_a(quote_str, buf, return NULL)
1811         }
1812
1813         if (fmt && *fmt != '\0') {
1814                 while (trimmed_body && strlen(trimmed_body) > 1
1815                         && trimmed_body[0]=='\n')
1816                         *trimmed_body++;
1817
1818                 quote_fmt_init(msginfo, quote_str, trimmed_body);
1819                 quote_fmt_scan_string(fmt);
1820                 quote_fmt_parse();
1821
1822                 buf = quote_fmt_get_buffer();
1823                 if (buf == NULL) {
1824                         alertpanel_error(_("Message reply/forward format error."));
1825                         return NULL;
1826                 }
1827         } else
1828                 buf = "";
1829
1830         for (p = buf; *p != '\0'; ) {
1831                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1832                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1833                 GtkTextMark *mark;
1834                 GtkTextIter iter;
1835
1836                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1837                                         G_CALLBACK(compose_changed_cb),
1838                                         compose);
1839                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1840                                         G_CALLBACK(text_inserted),
1841                                         compose);
1842
1843                 mark = gtk_text_buffer_get_insert(buffer);
1844                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1845
1846                 lastp = strchr(p, '\n');
1847                 len = lastp ? lastp - p + 1 : -1;
1848
1849                 gtk_text_buffer_insert(buffer, &iter, p, len);
1850
1851                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1852                                         G_CALLBACK(compose_changed_cb),
1853                                         compose);
1854                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1855                                         G_CALLBACK(text_inserted),
1856                                         compose);
1857
1858                 if (lastp)
1859                         p = lastp + 1;
1860                 else
1861                         break;
1862         }
1863
1864         return buf;
1865 }
1866
1867 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1868                                     gboolean to_all, gboolean to_ml,
1869                                     gboolean to_sender,
1870                                     gboolean followup_and_reply_to)
1871 {
1872         GSList *cc_list = NULL;
1873         GSList *cur;
1874         gchar *from = NULL;
1875         gchar *replyto = NULL;
1876         GHashTable *to_table;
1877
1878         g_return_if_fail(compose->account != NULL);
1879         g_return_if_fail(msginfo != NULL);
1880
1881         if (compose->account->protocol != A_NNTP) {
1882                 if (!compose->replyto && to_ml && compose->ml_post
1883                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
1884                         compose_entry_append(compose,
1885                                            compose->ml_post,
1886                                            COMPOSE_TO);
1887                 else if (!(to_all || to_sender)
1888                          && msginfo->folder
1889                          && msginfo->folder->prefs->enable_default_reply_to) {
1890                         compose_entry_append(compose,
1891                             msginfo->folder->prefs->default_reply_to,
1892                             COMPOSE_TO);
1893                 } else
1894                         compose_entry_append(compose,
1895                                  (compose->replyto && !to_sender)
1896                                   ? compose->replyto :
1897                                   msginfo->from ? msginfo->from : "",
1898                                   COMPOSE_TO);
1899         } else {
1900                 if (to_sender || (compose->followup_to &&
1901                         !strncmp(compose->followup_to, "poster", 6)))
1902                         compose_entry_append
1903                                 (compose,
1904                                  (compose->replyto ? compose->replyto :
1905                                         msginfo->from ? msginfo->from : ""),
1906                                  COMPOSE_TO);
1907
1908                 else if (followup_and_reply_to || to_all) {
1909                         compose_entry_append
1910                                 (compose,
1911                                  (compose->replyto ? compose->replyto :
1912                                  msginfo->from ? msginfo->from : ""),
1913                                  COMPOSE_TO);
1914
1915                         compose_entry_append
1916                                 (compose,
1917                                  compose->followup_to ? compose->followup_to :
1918                                  compose->newsgroups ? compose->newsgroups : "",
1919                                  COMPOSE_NEWSGROUPS);
1920                 }
1921                 else
1922                         compose_entry_append
1923                                 (compose,
1924                                  compose->followup_to ? compose->followup_to :
1925                                  compose->newsgroups ? compose->newsgroups : "",
1926                                  COMPOSE_NEWSGROUPS);
1927         }
1928
1929         if (msginfo->subject && *msginfo->subject) {
1930                 gchar *buf, *buf2;
1931                 guchar *p;
1932
1933                 buf = p = g_strdup(msginfo->subject);
1934                 p += subject_get_prefix_length(p);
1935                 memmove(buf, p, strlen(p) + 1);
1936
1937                 buf2 = g_strdup_printf("Re: %s", buf);
1938                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1939
1940                 g_free(buf2);
1941                 g_free(buf);
1942         } else
1943                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1944
1945         if (to_ml && compose->ml_post) return;
1946         if (!to_all || compose->account->protocol == A_NNTP) return;
1947
1948         if (compose->replyto) {
1949                 Xstrdup_a(replyto, compose->replyto, return);
1950                 extract_address(replyto);
1951         }
1952         if (msginfo->from) {
1953                 Xstrdup_a(from, msginfo->from, return);
1954                 extract_address(from);
1955         }
1956
1957         if (replyto && from)
1958                 cc_list = address_list_append_with_comments(cc_list, from);
1959         if (to_all && msginfo->folder &&
1960             msginfo->folder->prefs->enable_default_reply_to)
1961                 cc_list = address_list_append_with_comments(cc_list,
1962                                 msginfo->folder->prefs->default_reply_to);
1963         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
1964         cc_list = address_list_append_with_comments(cc_list, compose->cc);
1965
1966         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1967         if (replyto)
1968                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
1969         if (compose->account)
1970                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
1971                                     GINT_TO_POINTER(1));
1972
1973         /* remove address on To: and that of current account */
1974         for (cur = cc_list; cur != NULL; ) {
1975                 GSList *next = cur->next;
1976                 gchar *addr;
1977
1978                 addr = g_strdup(cur->data);
1979                 extract_address(addr);
1980
1981                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
1982                         cc_list = g_slist_remove(cc_list, cur->data);
1983                 else
1984                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
1985
1986                 cur = next;
1987         }
1988         hash_free_strings(to_table);
1989         g_hash_table_destroy(to_table);
1990
1991         if (cc_list) {
1992                 for (cur = cc_list; cur != NULL; cur = cur->next)
1993                         compose_entry_append(compose, (gchar *)cur->data,
1994                                              COMPOSE_CC);
1995                 slist_free_strings(cc_list);
1996                 g_slist_free(cc_list);
1997         }
1998
1999 }
2000
2001 #define SET_ENTRY(entry, str) \
2002 { \
2003         if (str && *str) \
2004                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
2005 }
2006
2007 #define SET_ADDRESS(type, str) \
2008 { \
2009         if (str && *str) \
2010                 compose_entry_append(compose, str, type); \
2011 }
2012
2013 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
2014 {
2015         g_return_if_fail(msginfo != NULL);
2016
2017         SET_ENTRY(subject_entry, msginfo->subject);
2018         SET_ADDRESS(COMPOSE_TO, msginfo->to);
2019         SET_ADDRESS(COMPOSE_CC, compose->cc);
2020         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
2021         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
2022         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
2023         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
2024
2025         compose_update_priority_menu_item(compose);
2026         compose_update_privacy_system_menu_item(compose);
2027         compose_show_first_last_header(compose, TRUE);
2028 }
2029
2030 #undef SET_ENTRY
2031 #undef SET_ADDRESS
2032
2033 static void compose_insert_sig(Compose *compose, gboolean replace)
2034 {
2035         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2036         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2037         GtkTextMark *mark;
2038         GtkTextIter iter;
2039         gint cur_pos;
2040
2041
2042         g_return_if_fail(compose->account != NULL);
2043
2044         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2045                                         G_CALLBACK(compose_changed_cb),
2046                                         compose);
2047
2048         mark = gtk_text_buffer_get_insert(buffer);
2049         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2050         cur_pos = gtk_text_iter_get_offset (&iter);
2051
2052         gtk_text_buffer_get_end_iter(buffer, &iter);
2053
2054         if (replace && compose->sig_str) {
2055                 gboolean found;
2056                 GtkTextIter first_iter, start_iter, end_iter;
2057
2058                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
2059
2060                 if (compose->sig_str[0] == '\0')
2061                         found = FALSE;
2062                 else
2063                         found = gtk_text_iter_forward_search(&first_iter,
2064                                                              compose->sig_str,
2065                                                              GTK_TEXT_SEARCH_TEXT_ONLY,
2066                                                              &start_iter, &end_iter,
2067                                                              NULL);
2068
2069                 if (found) {
2070                         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
2071                         iter = start_iter;
2072                 }
2073         }
2074
2075         g_free(compose->sig_str);
2076         compose->sig_str = compose_get_signature_str(compose);
2077         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2078                 compose->sig_str = g_strdup("");
2079
2080         gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
2081
2082         if (cur_pos > gtk_text_buffer_get_char_count (buffer))
2083                 cur_pos = gtk_text_buffer_get_char_count (buffer);
2084
2085         gtk_text_buffer_get_iter_at_offset (buffer, &iter, cur_pos);
2086         gtk_text_buffer_place_cursor (buffer, &iter);
2087
2088         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2089                                         G_CALLBACK(compose_changed_cb),
2090                                         compose);
2091
2092 }
2093
2094 static gchar *compose_get_signature_str(Compose *compose)
2095 {
2096         gchar *sig_body = NULL;
2097         gchar *sig_str = NULL;
2098
2099         g_return_val_if_fail(compose->account != NULL, NULL);
2100
2101         if (!compose->account->sig_path)
2102                 return NULL;
2103
2104         if (compose->account->sig_type == SIG_FILE) {
2105                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2106                         g_warning("can't open signature file: %s\n",
2107                                   compose->account->sig_path);
2108                         return NULL;
2109                 }
2110         }
2111
2112         if (compose->account->sig_type == SIG_COMMAND)
2113                 sig_body = get_command_output(compose->account->sig_path);
2114         else {
2115                 gchar *tmp;
2116
2117                 tmp = file_read_to_str(compose->account->sig_path);
2118                 if (!tmp)
2119                         return NULL;
2120                 sig_body = normalize_newlines(tmp);
2121                 g_free(tmp);
2122         }
2123
2124         if (compose->account->sig_sep)
2125                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2126                                       NULL);
2127         else
2128                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2129
2130         g_free(sig_body);
2131
2132         return sig_str;
2133 }
2134
2135 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2136 {
2137         GtkTextView *text;
2138         GtkTextBuffer *buffer;
2139         GtkTextMark *mark;
2140         GtkTextIter iter;
2141         gchar buf[BUFFSIZE];
2142         gint len;
2143         FILE *fp;
2144         gboolean badtxt = FALSE;
2145
2146         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2147
2148         if ((fp = fopen(file, "rb")) == NULL) {
2149                 FILE_OP_ERROR(file, "fopen");
2150                 return COMPOSE_INSERT_READ_ERROR;
2151         }
2152
2153         text = GTK_TEXT_VIEW(compose->text);
2154         buffer = gtk_text_view_get_buffer(text);
2155         mark = gtk_text_buffer_get_insert(buffer);
2156         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2157
2158         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2159                                         G_CALLBACK(text_inserted),
2160                                         compose);
2161
2162         while (fgets(buf, sizeof(buf), fp) != NULL) {
2163                 const gchar *cur_encoding = conv_get_current_charset_str();
2164                 gchar *str = NULL;
2165                 if (!g_utf8_validate(buf, -1, NULL))
2166                         str = conv_codeset_strdup(buf, cur_encoding, CS_UTF_8);
2167                 else
2168                         str = g_strdup(buf);
2169
2170                 if (!str) continue;
2171
2172                 /* strip <CR> if DOS/Windows file,
2173                    replace <CR> with <LF> if Macintosh file. */
2174                 strcrchomp(str);
2175                 len = strlen(str);
2176                 if (len > 0 && str[len - 1] != '\n') {
2177                         while (--len >= 0)
2178                                 if (str[len] == '\r') str[len] = '\n';
2179                 }
2180                 gtk_text_buffer_insert(buffer, &iter, str, -1);
2181
2182                 g_free (str);
2183         }
2184
2185         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2186                                           G_CALLBACK(text_inserted),
2187                                           compose);
2188
2189         fclose(fp);
2190
2191         if (badtxt)
2192                 return COMPOSE_INSERT_INVALID_CHARACTER;
2193         else
2194                 return COMPOSE_INSERT_SUCCESS;
2195 }
2196
2197 static void compose_attach_append(Compose *compose, const gchar *file,
2198                                   const gchar *filename,
2199                                   const gchar *content_type)
2200 {
2201         AttachInfo *ainfo;
2202         gchar *text[N_ATTACH_COLS];
2203         FILE *fp;
2204         off_t size;
2205         gint row;
2206         gchar *name;
2207
2208         if (!is_file_exist(file)) {
2209                 g_warning("File %s doesn't exist\n", file);
2210                 return;
2211         }
2212         if ((size = get_file_size(file)) < 0) {
2213                 g_warning("Can't get file size of %s\n", file);
2214                 return;
2215         }
2216         if (size == 0) {
2217                 alertpanel_notice(_("File %s is empty."), file);
2218                 return;
2219         }
2220         if ((fp = fopen(file, "rb")) == NULL) {
2221                 alertpanel_error(_("Can't read %s."), file);
2222                 return;
2223         }
2224         fclose(fp);
2225
2226 #if 0 /* NEW COMPOSE GUI */
2227         if (!compose->use_attach) {
2228                 GtkItemFactory *ifactory;
2229
2230                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2231                 menu_set_active(ifactory, "/View/Attachment", TRUE);
2232         }
2233 #endif
2234         ainfo = g_new0(AttachInfo, 1);
2235         ainfo->file = g_strdup(file);
2236
2237         if (content_type) {
2238                 ainfo->content_type = g_strdup(content_type);
2239                 if (!g_ascii_strcasecmp(content_type, "message/rfc822")) {
2240                         MsgInfo *msginfo;
2241                         MsgFlags flags = {0, 0};
2242
2243                         if (procmime_get_encoding_for_text_file(file) == ENC_7BIT)
2244                                 ainfo->encoding = ENC_7BIT;
2245                         else
2246                                 ainfo->encoding = ENC_8BIT;
2247
2248                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2249                         if (msginfo && msginfo->subject)
2250                                 name = g_strdup(msginfo->subject);
2251                         else
2252                                 name = g_path_get_basename(filename ? filename : file);
2253
2254                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2255
2256                         procmsg_msginfo_free(msginfo);
2257                 } else {
2258                         if (!g_ascii_strncasecmp(content_type, "text", 4))
2259                                 ainfo->encoding = procmime_get_encoding_for_text_file(file);
2260                         else
2261                                 ainfo->encoding = ENC_BASE64;
2262                         name = g_path_get_basename(filename ? filename : file);
2263                         ainfo->name = g_strdup(name);
2264                 }
2265                 g_free(name);
2266         } else {
2267                 ainfo->content_type = procmime_get_mime_type(file);
2268                 if (!ainfo->content_type) {
2269                         ainfo->content_type =
2270                                 g_strdup("application/octet-stream");
2271                         ainfo->encoding = ENC_BASE64;
2272                 } else if (!g_ascii_strncasecmp(ainfo->content_type, "text", 4))
2273                         ainfo->encoding =
2274                                 procmime_get_encoding_for_text_file(file);
2275                 else
2276                         ainfo->encoding = ENC_BASE64;
2277                 name = g_path_get_basename(filename ? filename : file);
2278                 ainfo->name = g_strdup(name);
2279                 g_free(name);
2280         }
2281
2282         if (!strcmp(ainfo->content_type, "unknown")) {
2283                 g_free(ainfo->content_type);
2284                 ainfo->content_type = g_strdup("application/octet-stream");
2285         }
2286
2287         ainfo->size = size;
2288
2289         text[COL_MIMETYPE] = ainfo->content_type;
2290         text[COL_SIZE] = to_human_readable(size);
2291         text[COL_NAME] = ainfo->name;
2292
2293         row = gtk_clist_append(GTK_CLIST(compose->attach_clist), text);
2294         gtk_clist_set_row_data(GTK_CLIST(compose->attach_clist), row, ainfo);
2295 }
2296
2297 static void compose_use_signing(Compose *compose, gboolean use_signing)
2298 {
2299         GtkItemFactory *ifactory;
2300         GtkWidget *menuitem = NULL;
2301
2302         compose->use_signing = use_signing;
2303         ifactory = gtk_item_factory_from_widget(compose->menubar);
2304         menuitem = gtk_item_factory_get_item
2305                 (ifactory, "/Options/Sign");
2306         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2307                                        use_signing);
2308 }
2309
2310 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
2311 {
2312         GtkItemFactory *ifactory;
2313         GtkWidget *menuitem = NULL;
2314
2315         compose->use_encryption = use_encryption;
2316         ifactory = gtk_item_factory_from_widget(compose->menubar);
2317         menuitem = gtk_item_factory_get_item
2318                 (ifactory, "/Options/Encrypt");
2319
2320         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2321                                        use_encryption);
2322 }
2323
2324 #define NEXT_PART_NOT_CHILD(info)  \
2325 {  \
2326         node = info->node;  \
2327         while (node->children)  \
2328                 node = g_node_last_child(node);  \
2329         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2330 }
2331
2332 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2333 {
2334         MimeInfo *mimeinfo;
2335         MimeInfo *child;
2336         MimeInfo *firsttext = NULL;
2337         MimeInfo *encrypted = NULL;
2338         GNode    *node;
2339         gchar *outfile;
2340         const gchar *partname = NULL;
2341
2342         mimeinfo = procmime_scan_message(msginfo);
2343         if (!mimeinfo) return;
2344
2345         if (mimeinfo->node->children == NULL) {
2346                 procmime_mimeinfo_free_all(mimeinfo);
2347                 return;
2348         }
2349
2350         /* find first content part */
2351         child = (MimeInfo *) mimeinfo->node->children->data;
2352         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2353                 child = (MimeInfo *)child->node->children->data;
2354
2355         if (child->type == MIMETYPE_TEXT) {
2356                 firsttext = child;
2357                 debug_print("First text part found\n");
2358         } else if (compose->mode == COMPOSE_REEDIT &&
2359                  child->type == MIMETYPE_APPLICATION &&
2360                  !g_ascii_strcasecmp(child->subtype, "pgp-encrypted")) {
2361                 AlertValue val;
2362                 val = alertpanel(_("Encrypted message"),
2363                                  _("Cannot re-edit an encrypted message. \n"
2364                                    "Discard encrypted part?"),
2365                                  _("Yes"), _("No"), NULL);
2366                 if (val == G_ALERTDEFAULT)
2367                         encrypted = (MimeInfo *)child->node->parent->data;
2368         }
2369
2370         child = (MimeInfo *) mimeinfo->node->children->data;
2371         while (child != NULL) {
2372                 if (child == encrypted) {
2373                         /* skip this part of tree */
2374                         NEXT_PART_NOT_CHILD(child);
2375                         continue;
2376                 }
2377
2378                 if (child->type == MIMETYPE_MULTIPART) {
2379                         /* get the actual content */
2380                         child = procmime_mimeinfo_next(child);
2381                         continue;
2382                 }
2383
2384                 if (child == firsttext) {
2385                         child = procmime_mimeinfo_next(child);
2386                         continue;
2387                 }
2388
2389                 outfile = procmime_get_tmp_file_name(child);
2390                 if (procmime_get_part(outfile, child) < 0)
2391                         g_warning("Can't get the part of multipart message.");
2392                 else {
2393                         gchar *content_type;
2394
2395                         content_type = procmime_get_content_type_str(child->type, child->subtype);
2396                         partname = procmime_mimeinfo_get_parameter(child, "name");
2397                         if (partname == NULL)
2398                                 partname = "";
2399                         compose_attach_append(compose, outfile,
2400                                               partname, content_type);
2401                         g_free(content_type);
2402                 }
2403                 g_free(outfile);
2404                 NEXT_PART_NOT_CHILD(child);
2405         }
2406         procmime_mimeinfo_free_all(mimeinfo);
2407 }
2408
2409
2410 #define CHAR_BUF_SIZE 8
2411 #undef NEXT_PART_NOT_CHILD
2412
2413 #define GET_CHAR(iter_p, buf, len)                                           \
2414 {                                                                            \
2415         GtkTextIter end_iter;                                                \
2416         gchar *tmp;                                                          \
2417         end_iter = *iter_p;                                                  \
2418         gtk_text_iter_forward_char(&end_iter);                               \
2419         tmp = gtk_text_buffer_get_text(textbuf, iter_p, &end_iter, FALSE);   \
2420         if (tmp) {                                                           \
2421                 glong items_read, items_witten;                              \
2422                 GError *error = NULL;                                        \
2423                 gunichar *wide_char;                                         \
2424                 strncpy2(buf, tmp, CHAR_BUF_SIZE);                           \
2425                 wide_char = g_utf8_to_ucs4(tmp, -1,                          \
2426                                            &items_read, &items_witten,       \
2427                                            &error);                          \
2428                 if (error != NULL) {                                         \
2429                         g_warning("%s\n", error->message);                   \
2430                         g_error_free(error);                                 \
2431                 }                                                            \
2432                 len = wide_char && g_unichar_iswide(*wide_char) ? 2 : 1;     \
2433                 g_free(wide_char);                                           \
2434         } else {                                                             \
2435                 buf[0] = '\0';                                               \
2436                 len = 1;                                                     \
2437         }                                                                    \
2438         g_free(tmp);                                                         \
2439 }
2440
2441 #define DISP_WIDTH(len) \
2442         ((len > 2 && conv_get_current_charset() == C_UTF_8) ? 2 : \
2443          (len == 2 && conv_get_current_charset() == C_UTF_8) ? 1 : len)
2444
2445 #define SPACE_CHARS     " \t"
2446
2447 static void compose_wrap_line(Compose *compose)
2448 {
2449         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2450         GtkTextBuffer *textbuf = gtk_text_view_get_buffer(text);
2451         GtkTextMark *mark;
2452         GtkTextIter insert_iter, iter;
2453         gint ch_len, last_ch_len;
2454         gchar cbuf[CHAR_BUF_SIZE], last_ch;
2455         guint text_len;
2456         gint p_start, p_end;
2457         gint line_pos, cur_pos;
2458         gint line_len, cur_len;
2459         gboolean line_end, quoted;
2460
2461         text_len = gtk_text_buffer_get_char_count(textbuf);
2462         mark = gtk_text_buffer_get_insert(textbuf);
2463         gtk_text_buffer_get_iter_at_mark(textbuf, &insert_iter, mark);
2464         cur_pos = gtk_text_iter_get_offset(&insert_iter);
2465         GET_CHAR(&insert_iter, cbuf, ch_len);
2466         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2467                 GtkTextIter prev_iter;
2468                 if (cur_pos == 0)
2469                         return; /* on the paragraph mark */
2470                 prev_iter = insert_iter;
2471                 gtk_text_iter_backward_char(&prev_iter);
2472                 GET_CHAR(&prev_iter, cbuf, ch_len);
2473                 if (ch_len == 1 && *cbuf == '\n')
2474                         return; /* on the paragraph mark */
2475         }
2476
2477         /* find paragraph start. */
2478         line_end = quoted = FALSE;
2479         for (iter = insert_iter; gtk_text_iter_backward_char(&iter);) {
2480                 GET_CHAR(&iter, cbuf, ch_len);
2481                 if (ch_len == 1 && *cbuf == '\n') {
2482                         if (quoted)
2483                                 return; /* quoted part */
2484                         if (line_end) {
2485                                 gtk_text_iter_forward_chars(&iter, 2);
2486                                 break;
2487                         }
2488                         line_end = TRUE;
2489                 } else {
2490                         if (ch_len == 1
2491                             && strchr(prefs_common.quote_chars, *cbuf))
2492                                 quoted = 1;
2493                         else if (ch_len != 1 || !isspace(*(guchar *)cbuf))
2494                                 quoted = 0;
2495
2496                         line_end = FALSE;
2497                 }
2498         }
2499         p_start = gtk_text_iter_get_offset(&iter);
2500
2501         /* find paragraph end. */
2502         line_end = FALSE;
2503         for (iter = insert_iter; gtk_text_iter_forward_char(&iter);) {
2504                 GET_CHAR(&iter, cbuf, ch_len);
2505                 if (ch_len == 1 && *cbuf == '\n') {
2506                         if (line_end) {
2507                                 p_end -= 1;
2508                                 gtk_text_iter_backward_char(&iter);
2509                                 break;
2510                         }
2511                         line_end = TRUE;
2512                 } else {
2513                         if (line_end && ch_len == 1 &&
2514                             strchr(prefs_common.quote_chars, *cbuf))
2515                                 return; /* quoted part */
2516
2517                         line_end = FALSE;
2518                 }
2519         }
2520         p_end = gtk_text_iter_get_offset(&iter);
2521
2522         if (p_end >= text_len)
2523                 p_end = text_len;
2524
2525         if (p_start >= p_end)
2526                 return;
2527
2528         line_len = cur_len = 0;
2529         last_ch_len = 0;
2530         last_ch = '\0';
2531         line_pos = p_start;
2532         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2533                 gboolean space = FALSE;
2534
2535                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cur_pos);
2536
2537                 GET_CHAR(&iter, cbuf, ch_len);
2538
2539                 if (ch_len < 0) {
2540                         cbuf[0] = '\0';
2541                         ch_len = 1;
2542                 }
2543
2544                 if (ch_len == 1 && isspace(*(guchar *)cbuf))
2545                         space = 1;
2546
2547                 if (ch_len == 1 && *cbuf == '\n') {
2548                         gboolean replace = FALSE;
2549                         GtkTextIter next_iter = iter;
2550
2551                         gtk_text_iter_forward_char(&next_iter);
2552
2553                         if (last_ch_len == 1 && !isspace((guchar)last_ch)) {
2554                                 if (cur_pos + 1 < p_end) {
2555                                         GET_CHAR(&next_iter, cbuf, ch_len);
2556                                         if (ch_len == 1 &&
2557                                             !isspace(*(guchar *)cbuf))
2558                                                 replace = TRUE;
2559                                 }
2560                         }
2561                         gtk_text_buffer_delete(textbuf, &iter, &next_iter);
2562                         if (replace) {
2563                                 gtk_text_buffer_insert(textbuf, &iter, " ", 1);
2564                                 space = TRUE;
2565                         }
2566                         else {
2567                                 p_end--;
2568                                 cur_pos--;
2569                                 gtk_text_buffer_get_iter_at_offset
2570                                         (textbuf, &iter, cur_pos);
2571                                 continue;
2572                         }
2573                 }
2574
2575                 last_ch_len = ch_len;
2576                 last_ch = *cbuf;
2577
2578                 if (space) {
2579                         line_pos = cur_pos + 1;
2580                         line_len = cur_len + ch_len;
2581                 }
2582
2583                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, line_pos);
2584
2585                 if (cur_len + ch_len > prefs_common.linewrap_len &&
2586                     line_len > 0) {
2587                         gint tlen = ch_len;
2588                         GtkTextIter prev_iter = iter;
2589
2590                         gtk_text_iter_backward_char(&prev_iter);
2591
2592                         GET_CHAR(&prev_iter, cbuf, ch_len);
2593                         if (ch_len == 1 && isspace(*(guchar *)cbuf)) {
2594                                 gtk_text_buffer_delete(textbuf, &prev_iter, &iter);
2595                                 iter = prev_iter;
2596                                 p_end--;
2597                                 cur_pos--;
2598                                 line_pos--;
2599                                 cur_len--;
2600                                 line_len--;
2601                         }
2602                         ch_len = tlen;
2603
2604                         gtk_text_buffer_insert(textbuf, &iter, "\n", 1);
2605                         p_end++;
2606                         cur_pos++;
2607                         line_pos++;
2608                         cur_len = cur_len - line_len + ch_len;
2609                         line_len = 0;
2610                         continue;
2611                 }
2612
2613                 if (ch_len > 1) {
2614                         line_pos = cur_pos + 1;
2615                         line_len = cur_len + ch_len;
2616                 }
2617                 cur_len += ch_len;
2618         }
2619 }
2620
2621 #undef WRAP_DEBUG
2622 #ifdef WRAP_DEBUG
2623 /* Darko: used when I debug wrapping */
2624 void dump_text(GtkTextBuffer *textbuf, int pos, int tlen, int breakoncr)
2625 {
2626         gint i, clen;
2627         gchar cbuf[CHAR_BUF_SIZE];
2628         GtkTextIter iter, end_iter;
2629
2630         printf("%d [", pos);
2631         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, pos);
2632         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter, pos + tlen);
2633         for (; gtk_text_iter_forward_char(&iter) &&
2634                      gtk_text_iter_compare(&iter, &end_iter) < 0;) {
2635                 GET_CHAR(&iter, cbuf, clen);
2636                 if (clen < 0) break;
2637                 if (breakoncr && clen == 1 && cbuf[0] == '\n')
2638                         break;
2639                 fwrite(cbuf, clen, 1, stdout);
2640         }
2641         printf("]\n");
2642 }
2643 #endif
2644
2645 typedef enum {
2646         WAIT_FOR_SPACE,
2647         WAIT_FOR_INDENT_CHAR,
2648         WAIT_FOR_INDENT_CHAR_OR_SPACE
2649 } IndentState;
2650
2651 /* return indent length, we allow:
2652    > followed by spaces/tabs
2653    | followed by spaces/tabs
2654    uppercase characters immediately followed by >,
2655    and the repeating sequences of the above */
2656 /* return indent length */
2657 static guint get_indent_length(GtkTextBuffer *textbuf, guint start_pos, guint text_len)
2658 {
2659         guint i_len = 0;
2660         guint i, ch_len, alnum_cnt = 0;
2661         IndentState state = WAIT_FOR_INDENT_CHAR;
2662         gchar cbuf[CHAR_BUF_SIZE];
2663         gboolean is_space;
2664         gboolean is_indent;
2665
2666         if (prefs_common.quote_chars == NULL) {
2667                 return 0 ;
2668         }
2669
2670         for (i = start_pos; i < text_len; i++) {
2671                 GtkTextIter iter;
2672
2673                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, i);
2674                 GET_CHAR(&iter, cbuf, ch_len);
2675                 if (ch_len > 1)
2676                         break;
2677
2678                 if (cbuf[0] == '\n')
2679                         break;
2680
2681                 is_indent = strchr(prefs_common.quote_chars, cbuf[0]) ? TRUE : FALSE;
2682                 is_space = strchr(SPACE_CHARS, cbuf[0]) ? TRUE : FALSE;
2683
2684                 switch (state) {
2685                 case WAIT_FOR_SPACE:
2686                         if (is_space == FALSE)
2687                                 goto out;
2688                         state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2689                         break;
2690                 case WAIT_FOR_INDENT_CHAR_OR_SPACE:
2691                         if (is_indent == FALSE && is_space == FALSE &&
2692                             !isupper((guchar)cbuf[0]))
2693                                 goto out;
2694                         if (is_space == TRUE) {
2695                                 alnum_cnt = 0;
2696                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2697                         } else if (is_indent == TRUE) {
2698                                 alnum_cnt = 0;
2699                                 state = WAIT_FOR_SPACE;
2700                         } else {
2701                                 alnum_cnt++;
2702                                 state = WAIT_FOR_INDENT_CHAR;
2703                         }
2704                         break;
2705                 case WAIT_FOR_INDENT_CHAR:
2706                         if (is_indent == FALSE && !isupper((guchar)cbuf[0]))
2707                                 goto out;
2708                         if (is_indent == TRUE) {
2709                                 if (alnum_cnt > 0
2710                                     && !strchr(prefs_common.quote_chars, cbuf[0]))
2711                                         goto out;
2712                                 alnum_cnt = 0;
2713                                 state = WAIT_FOR_SPACE;
2714                         } else {
2715                                 alnum_cnt++;
2716                         }
2717                         break;
2718                 }
2719
2720                 i_len++;
2721         }
2722
2723 out:
2724         if ((i_len > 0) && (state == WAIT_FOR_INDENT_CHAR))
2725                 i_len -= alnum_cnt;
2726
2727         return i_len;
2728 }
2729
2730 /* insert quotation string when line was wrapped */
2731 static guint ins_quote(GtkTextBuffer *textbuf, GtkTextIter *iter,
2732                        guint indent_len,
2733                        guint prev_line_pos, guint text_len,
2734                        gchar *quote_fmt)
2735 {
2736         guint ins_len = 0;
2737
2738         if (indent_len) {
2739                 GtkTextIter iter1, iter2;
2740                 gchar *text;
2741
2742                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter1,
2743                                                    prev_line_pos);
2744                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter2,
2745                                                    prev_line_pos + indent_len);
2746                 text = gtk_text_buffer_get_text(textbuf, &iter1, &iter2, FALSE);
2747                 if (!text) return 0;
2748
2749                 gtk_text_buffer_insert(textbuf, iter, text, -1);
2750                 ins_len = g_utf8_strlen(text, -1);
2751
2752                 g_free(text);
2753         }
2754
2755         return ins_len;
2756 }
2757
2758 static gboolean is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, guint start_pos)
2759 {
2760         char *text = NULL;
2761         GtkTextIter iter;
2762         GtkTextIter end_iter;
2763         if (!compose->account->sig_sep)
2764                 return FALSE;
2765
2766         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, start_pos+1);
2767         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2768                 start_pos+strlen(compose->account->sig_sep)+1);
2769
2770         if (!strcmp(gtk_text_iter_get_text(&iter, &end_iter),
2771                         compose->account->sig_sep)) {
2772                 /* check \n */
2773                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter,
2774                         start_pos+strlen(compose->account->sig_sep)+1);
2775                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2776                         start_pos+strlen(compose->account->sig_sep)+2);
2777
2778                 if (!strcmp(gtk_text_iter_get_text(&iter, &end_iter),"\n"));
2779                         return TRUE;
2780
2781
2782         }
2783
2784         return FALSE;
2785 }
2786
2787 /* check if we should join the next line */
2788 static gboolean join_next_line_is_needed(GtkTextBuffer *textbuf,
2789                                          guint start_pos, guint tlen,
2790                                          guint prev_ilen, gboolean autowrap)
2791 {
2792         guint indent_len, ch_len;
2793         gboolean do_join = FALSE;
2794         gchar cbuf[CHAR_BUF_SIZE];
2795
2796         indent_len = get_indent_length(textbuf, start_pos, tlen);
2797
2798         if ((autowrap || indent_len > 0) && indent_len == prev_ilen) {
2799                 GtkTextIter iter;
2800                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter,
2801                                                    start_pos + indent_len);
2802                 GET_CHAR(&iter, cbuf, ch_len);
2803
2804                 if (ch_len > 0 && (cbuf[0] != '\n'))
2805                         do_join = TRUE;
2806         }
2807
2808         return do_join;
2809 }
2810
2811 static void compose_wrap_line_all(Compose *compose)
2812 {
2813         compose_wrap_line_all_full(compose, FALSE);
2814 }
2815
2816 static void compose_wrap_line_all_full(Compose *compose, gboolean autowrap)
2817 {
2818         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2819         GtkTextBuffer *textbuf = gtk_text_view_get_buffer(text);
2820         GtkTextIter iter, end_iter;
2821         guint tlen;
2822         guint line_pos = 0, cur_pos = 0, p_pos = 0;
2823         gint line_len = 0, cur_len = 0;
2824         gint ch_len;
2825         gboolean is_new_line = TRUE, do_delete = FALSE;
2826         guint i_len = 0;
2827         gboolean linewrap_quote = prefs_common.linewrap_quote;
2828         gboolean set_editable_pos = FALSE;
2829         gint editable_pos = 0;
2830         guint linewrap_len = prefs_common.linewrap_len;
2831         gchar *qfmt = prefs_common.quotemark;
2832         gchar cbuf[CHAR_BUF_SIZE];
2833         GtkTextMark *cursor_mark = gtk_text_buffer_get_insert(textbuf);
2834
2835         tlen = gtk_text_buffer_get_char_count(textbuf);
2836
2837         for (; cur_pos < tlen; cur_pos++) {
2838                 /* mark position of new line - needed for quotation wrap */
2839                 if (is_new_line) {
2840                         if (linewrap_quote)
2841                                 i_len = get_indent_length(textbuf, cur_pos, tlen);
2842
2843                         is_new_line = FALSE;
2844                         p_pos = cur_pos;
2845                 }
2846
2847                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cur_pos);
2848                 GET_CHAR(&iter, cbuf, ch_len);
2849
2850                 /* fix line length for tabs */
2851                 if (ch_len == 1 && *cbuf == '\t') {
2852                         guint tab_width = 8;
2853                         guint tab_offset = line_len % tab_width;
2854
2855                         line_len += tab_width - tab_offset - 1;
2856                         cur_len = line_len;
2857                 }
2858
2859                 /* we have encountered line break */
2860                 if (ch_len == 1 && *cbuf == '\n') {
2861                         gint clen;
2862                         gchar cb[CHAR_BUF_SIZE];
2863
2864                         /* should we join the next line */
2865                         if ((autowrap || i_len != cur_len) && do_delete &&
2866                         !is_sig_separator(compose, textbuf, cur_pos+i_len) &&
2867                             join_next_line_is_needed
2868                                 (textbuf, cur_pos + 1, tlen, i_len, autowrap)) {
2869                                 do_delete = TRUE;
2870                         } else
2871                                 do_delete = FALSE;
2872
2873                         /* skip delete if it is continuous URL */
2874                         if (do_delete && (line_pos - p_pos <= i_len) &&
2875                             gtkut_text_buffer_is_uri_string(textbuf, line_pos,
2876                                                             tlen))
2877                                 do_delete = FALSE;
2878
2879                         /* should we delete to perform smart wrapping */
2880                         if (line_len < linewrap_len && do_delete) {
2881                                 /* get rid of newline */
2882                                 gtk_text_buffer_get_iter_at_offset(textbuf,
2883                                                                    &iter,
2884                                                                    cur_pos);
2885                                 end_iter = iter;
2886                                 gtk_text_iter_forward_char(&end_iter);
2887                                 gtk_text_buffer_delete(textbuf, &iter, &end_iter);
2888                                 tlen--;
2889
2890                                 /* if text starts with quote fmt or with
2891                                    indent string, delete them */
2892                                 if (i_len) {
2893                                         guint ilen;
2894                                         ilen =  gtkut_text_buffer_str_compare_n
2895                                                 (textbuf, cur_pos, p_pos, i_len,
2896                                                  tlen);
2897                                         if (ilen) {
2898                                                 end_iter = iter;
2899                                                 gtk_text_iter_forward_chars
2900                                                         (&end_iter, ilen);
2901                                                 gtk_text_buffer_delete(textbuf,
2902                                                                        &iter,
2903                                                                        &end_iter);
2904                                                 tlen -= ilen;
2905                                         }
2906                                 }
2907
2908                                 gtk_text_buffer_get_iter_at_offset(textbuf,
2909                                                                    &iter,
2910                                                                    cur_pos);
2911                                 GET_CHAR(&iter, cb, clen);
2912
2913                                 /* insert space if it's alphanumeric */
2914                                 if ((cur_pos != line_pos) &&
2915                                     ((clen > 1) || isalnum((guchar)cb[0]))) {
2916                                         GtkTextIter cursor_iter;
2917                                         gboolean go_back = FALSE;
2918                                         gtk_text_buffer_get_iter_at_mark(textbuf, &cursor_iter, cursor_mark);
2919                                         if (gtk_text_iter_get_offset(&iter) ==
2920                                                  gtk_text_iter_get_offset(&cursor_iter))
2921                                                 go_back = TRUE;
2922
2923                                         gtk_text_buffer_insert(textbuf, &iter,
2924                                                                " ", 1);
2925                                         if (go_back) {
2926                                                 gtk_text_buffer_get_iter_at_mark(textbuf, &cursor_iter, cursor_mark);
2927                                                 gtk_text_iter_backward_chars(&cursor_iter, 1);
2928                                                 gtk_text_buffer_place_cursor(textbuf, &cursor_iter);
2929                                         }
2930                                         tlen++;
2931                                 }
2932
2933                                 /* and start over with current line */
2934                                 cur_pos = p_pos - 1;
2935                                 line_pos = cur_pos;
2936                                 line_len = cur_len = 0;
2937                                 do_delete = FALSE;
2938                                 is_new_line = TRUE;
2939 #ifdef WRAP_DEBUG
2940                                 g_print("after delete l_pos=");
2941                                 dump_text(textbuf, line_pos, tlen, 1);
2942 #endif
2943                                 /* move beginning of line if we are on LF */
2944                                 gtk_text_buffer_get_iter_at_offset(textbuf,
2945                                                                    &iter,
2946                                                                    line_pos);
2947                                 GET_CHAR(&iter, cb, clen);
2948                                 if (clen == 1 && *cb == '\n')
2949                                         line_pos++;
2950 #ifdef WRAP_DEBUG
2951                                 g_print("new line_pos=%d\n", line_pos);
2952 #endif
2953
2954                                 continue;
2955                         }
2956
2957                         /* mark new line beginning */
2958                         line_pos = cur_pos + 1;
2959                         line_len = cur_len = 0;
2960                         do_delete = FALSE;
2961                         is_new_line = TRUE;
2962                         continue;
2963                 }
2964
2965                 if (ch_len < 0) {
2966                         cbuf[0] = '\0';
2967                         ch_len = 1;
2968                 }
2969
2970                 /* possible line break */
2971                 if (ch_len == 1 && isspace(*(guchar *)cbuf)) {
2972                         line_pos = cur_pos + 1;
2973                         line_len = cur_len + ch_len;
2974                 }
2975
2976                 /* are we over wrapping length set in preferences ? */
2977                 if (cur_len + DISP_WIDTH(ch_len) > linewrap_len) {
2978                         gint clen;
2979
2980 #ifdef WRAP_DEBUG
2981                         g_print("should wrap cur_pos=%d ", cur_pos);
2982                         dump_text(textbuf, p_pos, tlen, 1);
2983                         dump_text(textbuf, line_pos, tlen, 1);
2984 #endif
2985                         /* force wrapping if it is one long word but not URL */
2986                         if (line_pos - p_pos <= i_len)
2987                                 if (!gtkut_text_buffer_is_uri_string
2988                                     (textbuf, line_pos, tlen))
2989                                         line_pos = cur_pos - 1;
2990 #ifdef WRAP_DEBUG
2991                         g_print("new line_pos=%d\n", line_pos);
2992 #endif
2993
2994                         gtk_text_buffer_get_iter_at_offset(textbuf,
2995                                                            &iter,
2996                                                            line_pos - 1);
2997                         GET_CHAR(&iter, cbuf, clen);
2998
2999                         /* if next character is space delete it */
3000                         if (clen == 1 && isspace(*(guchar *)cbuf)) {
3001                                 if (p_pos + i_len != line_pos ||
3002                                     !gtkut_text_buffer_is_uri_string
3003                                         (textbuf, line_pos, tlen)) {
3004                                         /* workaround for correct cursor
3005                                            position */
3006                                         if (set_editable_pos == FALSE) {
3007                                                 GtkTextMark *ins = gtk_text_buffer_get_insert(textbuf);
3008                                                 gtk_text_buffer_get_iter_at_mark(textbuf, &iter, ins);
3009                                                 editable_pos = gtk_text_iter_get_offset(&iter);
3010                                                 if (editable_pos == line_pos)
3011                                                         set_editable_pos = TRUE;
3012                                         }
3013                                         gtk_text_buffer_get_iter_at_offset(textbuf,
3014                                                            &iter,
3015                                                            line_pos-1);
3016                                         gtk_text_buffer_get_iter_at_offset(textbuf,
3017                                                            &end_iter,
3018                                                            line_pos);
3019                                         gtk_text_buffer_delete(textbuf, &iter, &end_iter);
3020                                         //gtk_stext_set_point(text, line_pos);
3021                                         //gtk_stext_backward_delete(text, 1);
3022                                         tlen--;
3023                                         cur_pos--;
3024                                         line_pos--;
3025                                         cur_len--;
3026                                         line_len--;
3027                                 }
3028                         }
3029
3030                         /* if it is URL at beginning of line don't wrap */
3031                         if (p_pos + i_len == line_pos &&
3032                             gtkut_text_buffer_is_uri_string(textbuf, line_pos, tlen)) {
3033 #ifdef WRAP_DEBUG
3034                                 g_print("found URL at ");
3035                                 dump_text(textbuf, line_pos, tlen, 1);
3036 #endif
3037                                 continue;
3038                         }
3039
3040                         /* insert CR */
3041                         gtk_text_buffer_get_iter_at_offset(textbuf,
3042                                                            &iter,
3043                                                            line_pos);
3044                         gtk_text_buffer_insert(textbuf, &iter, "\n", 1);
3045                         //gtk_stext_set_point(text, line_pos);
3046                         //gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
3047                         //gtk_stext_compact_buffer(text);
3048                         tlen++;
3049                         line_pos++;
3050                         /* for loop will increase it */
3051                         cur_pos = line_pos - 1;
3052                         /* start over with current line */
3053                         is_new_line = TRUE;
3054                         line_len = cur_len = 0;
3055                         if (autowrap || i_len > 0) {
3056                                 do_delete = TRUE;
3057                         } else
3058                                 do_delete = FALSE;
3059 #ifdef WRAP_DEBUG
3060                         g_print("after CR insert ");
3061                         dump_text(textbuf, line_pos, tlen, 1);
3062                         dump_text(textbuf, cur_pos, tlen, 1);
3063 #endif
3064
3065                         /* should we insert quotation ? */
3066                         if (linewrap_quote && i_len) {
3067                                 /* only if line is not already quoted  */
3068                                 if (!gtkut_text_buffer_str_compare
3069                                         (textbuf, line_pos, tlen, qfmt)) {
3070                                         guint ins_len;
3071
3072                                         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, line_pos);
3073
3074                                         if (line_pos - p_pos > i_len) {
3075                                                 ins_len = ins_quote
3076                                                         (textbuf, &iter, i_len, p_pos,
3077                                                          tlen, qfmt);
3078                                                 tlen += ins_len;
3079                                         }
3080 #ifdef WRAP_DEBUG
3081                                         g_print("after quote insert ");
3082                                         dump_text(textbuf, line_pos, tlen, 1);
3083 #endif
3084                                 }
3085                         }
3086                         continue;
3087                 }
3088
3089                 if (ch_len > 1) {
3090                         line_pos = cur_pos + 1;
3091                         line_len = cur_len + ch_len;
3092                 }
3093                 /* advance to next character in buffer */
3094                 cur_len += ch_len;
3095         }
3096
3097         if (set_editable_pos && editable_pos <= tlen) {
3098                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, editable_pos);
3099                 gtk_text_buffer_place_cursor(textbuf, &iter);
3100         }
3101 }
3102
3103 #undef GET_CHAR
3104 #undef CHAR_BUF_SIZE
3105
3106 static void compose_set_title(Compose *compose)
3107 {
3108         gchar *str;
3109         gchar *edited;
3110
3111         edited = compose->modified ? _(" [Edited]") : "";
3112         if (compose->account && compose->account->address)
3113                 str = g_strdup_printf(_("%s - Compose message%s"),
3114                                       compose->account->address, edited);
3115         else
3116                 str = g_strdup_printf(_("Compose message%s"), edited);
3117         gtk_window_set_title(GTK_WINDOW(compose->window), str);
3118         g_free(str);
3119 }
3120
3121 /**
3122  * compose_current_mail_account:
3123  *
3124  * Find a current mail account (the currently selected account, or the
3125  * default account, if a news account is currently selected).  If a
3126  * mail account cannot be found, display an error message.
3127  *
3128  * Return value: Mail account, or NULL if not found.
3129  **/
3130 static PrefsAccount *
3131 compose_current_mail_account(void)
3132 {
3133         PrefsAccount *ac;
3134
3135         if (cur_account && cur_account->protocol != A_NNTP)
3136                 ac = cur_account;
3137         else {
3138                 ac = account_get_default();
3139                 if (!ac || ac->protocol == A_NNTP) {
3140                         alertpanel_error(_("Account for sending mail is not specified.\n"
3141                                            "Please select a mail account before sending."));
3142                         return NULL;
3143                 }
3144         }
3145         return ac;
3146 }
3147
3148 static void compose_select_account(Compose *compose, PrefsAccount *account,
3149                                    gboolean init)
3150 {
3151         GtkItemFactory *ifactory;
3152
3153         g_return_if_fail(account != NULL);
3154
3155         compose->account = account;
3156
3157         compose_set_title(compose);
3158
3159         ifactory = gtk_item_factory_from_widget(compose->menubar);
3160 #if 0
3161         if (account->protocol == A_NNTP) {
3162                 gtk_widget_show(compose->newsgroups_hbox);
3163                 gtk_widget_show(compose->newsgroups_entry);
3164                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
3165                 compose->use_newsgroups = TRUE;
3166
3167                 menu_set_active(ifactory, "/View/To", FALSE);
3168                 menu_set_sensitive(ifactory, "/View/To", TRUE);
3169                 menu_set_active(ifactory, "/View/Cc", FALSE);
3170                 menu_set_sensitive(ifactory, "/View/Cc", TRUE);
3171                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
3172         } else {
3173                 gtk_widget_hide(compose->newsgroups_hbox);
3174                 gtk_widget_hide(compose->newsgroups_entry);
3175                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
3176                 gtk_widget_queue_resize(compose->table_vbox);
3177                 compose->use_newsgroups = FALSE;
3178
3179                 menu_set_active(ifactory, "/View/To", TRUE);
3180                 menu_set_sensitive(ifactory, "/View/To", FALSE);
3181                 menu_set_active(ifactory, "/View/Cc", TRUE);
3182                 menu_set_sensitive(ifactory, "/View/Cc", FALSE);
3183                 menu_set_active(ifactory, "/View/Followup to", FALSE);
3184                 menu_set_sensitive(ifactory, "/View/Followup to", FALSE);
3185         }
3186
3187         if (account->set_autocc) {
3188                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
3189                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
3190                         compose_entry_set(compose, account->auto_cc,
3191                                           COMPOSE_ENTRY_CC);
3192         }
3193         if (account->set_autobcc) {
3194                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
3195                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
3196                         compose_entry_set(compose, account->auto_bcc,
3197                                           COMPOSE_ENTRY_BCC);
3198         }
3199         if (account->set_autoreplyto) {
3200                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
3201                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
3202                         compose_entry_set(compose, account->auto_replyto,
3203                                           COMPOSE_ENTRY_REPLY_TO);
3204         }
3205
3206 #endif
3207
3208         if (account->default_sign)
3209                 menu_set_active(ifactory, "/Options/Sign", TRUE);
3210         else
3211                 menu_set_active(ifactory, "/Options/Sign", FALSE);
3212         if (account->default_encrypt)
3213                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
3214         else
3215                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
3216
3217         activate_privacy_system(compose, account);
3218
3219         if (!init && compose->mode != COMPOSE_REDIRECT)
3220                 compose_insert_sig(compose, TRUE);
3221 }
3222
3223 gboolean compose_check_for_valid_recipient(Compose *compose) {
3224         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3225         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3226         gboolean recipient_found = FALSE;
3227         GSList *list;
3228         gchar **strptr;
3229
3230         /* free to and newsgroup list */
3231         slist_free_strings(compose->to_list);
3232         g_slist_free(compose->to_list);
3233         compose->to_list = NULL;
3234
3235         slist_free_strings(compose->newsgroup_list);
3236         g_slist_free(compose->newsgroup_list);
3237         compose->newsgroup_list = NULL;
3238
3239         /* search header entries for to and newsgroup entries */
3240         for (list = compose->header_list; list; list = list->next) {
3241                 gchar *header;
3242                 gchar *entry;
3243                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3244                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3245                 g_strstrip(entry);
3246                 if (entry[0] != '\0') {
3247                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3248                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3249                                         compose->to_list = address_list_append(compose->to_list, entry);
3250                                         recipient_found = TRUE;
3251                                 }
3252                         }
3253                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3254                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3255                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3256                                         recipient_found = TRUE;
3257                                 }
3258                         }
3259                 }
3260                 g_free(header);
3261                 g_free(entry);
3262         }
3263         return recipient_found;
3264 }
3265
3266 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3267 {
3268         const gchar *str;
3269
3270         if (compose_check_for_valid_recipient(compose) == FALSE) {
3271                 alertpanel_error(_("Recipient is not specified."));
3272                 return FALSE;
3273         }
3274
3275         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3276         if (*str == '\0' && check_subject == TRUE) {
3277                 AlertValue aval;
3278
3279                 aval = alertpanel(_("Send"),
3280                                   _("Subject is empty. Send it anyway?"),
3281                                   _("Yes"), _("No"), NULL);
3282                 if (aval != G_ALERTDEFAULT)
3283                         return FALSE;
3284         }
3285
3286         return TRUE;
3287 }
3288
3289 gint compose_send(Compose *compose)
3290 {
3291         gint msgnum;
3292         FolderItem *folder;
3293         gint val = -1;
3294         gchar *msgpath;
3295
3296         compose_allow_user_actions (compose, FALSE);
3297         compose->sending = TRUE;
3298
3299         if (compose_check_entries(compose, TRUE) == FALSE)
3300                 goto bail;
3301
3302         val = compose_queue(compose, &msgnum, &folder);
3303
3304         if (val) {
3305                 alertpanel_error(_("Could not queue message for sending"));
3306                 goto bail;
3307         }
3308
3309
3310         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS) {
3311                 compose->sending = FALSE;
3312                 compose_close(compose);
3313                 /* No more compose access in the normal codepath
3314                  * after this point! */
3315         }
3316
3317         if (msgnum == 0) {
3318                 alertpanel_error(_("The message was queued but could not be "
3319                                    "sent.\nUse \"Send queued messages\" from "
3320                                    "the main window to retry."));
3321                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3322                         compose->sending = FALSE;
3323                         compose_allow_user_actions (compose, TRUE);
3324                 }
3325                 return 0;
3326         }
3327
3328         msgpath = folder_item_fetch_msg(folder, msgnum);
3329         val = procmsg_send_message_queue(msgpath);
3330         g_free(msgpath);
3331
3332         if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3333                 compose->sending = FALSE;
3334                 compose_allow_user_actions (compose, TRUE);
3335                 if (val != 0) {
3336                         folder_item_remove_msg(folder, msgnum);
3337                         folder_item_scan(folder);
3338                 }
3339         }
3340
3341         if (val == 0) {
3342                 folder_item_remove_msg(folder, msgnum);
3343                 folder_item_scan(folder);
3344                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS)
3345                         compose_close(compose);
3346         } else {
3347                 alertpanel_error(_("The message was queued but could not be "
3348                                    "sent.\nUse \"Send queued messages\" from "
3349                                    "the main window to retry."));
3350                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3351                         compose_allow_user_actions (compose, TRUE);
3352                         compose->sending = FALSE;
3353                 }
3354                 return -1;
3355         }
3356
3357         return 0;
3358
3359 bail:
3360         compose_allow_user_actions (compose, TRUE);
3361         compose->sending = FALSE;
3362
3363         return -1;
3364 }
3365
3366 static gboolean compose_use_attach(Compose *compose)
3367 {
3368         return gtk_clist_get_row_data(GTK_CLIST(compose->attach_clist), 0) != NULL;
3369 }
3370
3371 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3372                                                            FILE *fp)
3373 {
3374         gchar buf[BUFFSIZE];
3375         gchar *str;
3376         gboolean first_to_address;
3377         gboolean first_cc_address;
3378         GSList *list;
3379         ComposeHeaderEntry *headerentry;
3380         const gchar *headerentryname;
3381         gchar *cc_hdr;
3382         gchar *to_hdr;
3383
3384         debug_print("Writing redirect header\n");
3385
3386         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3387         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3388
3389         first_to_address = TRUE;
3390         first_cc_address = TRUE;
3391         for (list = compose->header_list; list; list = list->next) {
3392                 headerentry = ((ComposeHeaderEntry *)list->data);
3393                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3394
3395                 if (g_utf8_collate(headerentryname, cc_hdr) == 0
3396                    || g_utf8_collate(headerentryname, to_hdr) == 0) {
3397                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3398                         Xstrdup_a(str, entstr, return -1);
3399                         g_strstrip(str);
3400                         if (str[0] != '\0') {
3401                                 compose_convert_header
3402                                         (buf, sizeof(buf), str,
3403                                         strlen("Resent-To") + 2, TRUE);
3404                                 if (g_utf8_collate(headerentryname, to_hdr) == 0) {
3405                                         if (first_to_address) {
3406                                                 fprintf(fp, "Resent-To: ");
3407                                                 first_to_address = FALSE;
3408                                         } else {
3409                                                 fprintf(fp, ",");
3410                                         }
3411                                 }
3412                                 if (g_utf8_collate(headerentryname, cc_hdr) == 0) {
3413                                         if (first_cc_address) {
3414                                                 fprintf(fp, "\n");
3415                                                 fprintf(fp, "Resent-Cc: ");
3416                                                 first_cc_address = FALSE;
3417                                         } else {
3418                                                 fprintf(fp, ",");
3419                                         }
3420                                 }
3421
3422                                 fprintf(fp, "%s", buf);
3423                         }
3424                 }
3425         }
3426         /* if (!first_address) { */
3427         fprintf(fp, "\n");
3428         /* } */
3429
3430         return(0);
3431 }
3432
3433 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3434 {
3435         gchar buf[BUFFSIZE];
3436         gchar *str;
3437         const gchar *entstr;
3438         /* struct utsname utsbuf; */
3439
3440         g_return_val_if_fail(fp != NULL, -1);
3441         g_return_val_if_fail(compose->account != NULL, -1);
3442         g_return_val_if_fail(compose->account->address != NULL, -1);
3443
3444         /* Resent-Date */
3445         get_rfc822_date(buf, sizeof(buf));
3446         fprintf(fp, "Resent-Date: %s\n", buf);
3447
3448         /* Resent-From */
3449         if (compose->account->name && *compose->account->name) {
3450                 compose_convert_header
3451                         (buf, sizeof(buf), compose->account->name,
3452                          strlen("From: "), TRUE);
3453                 fprintf(fp, "Resent-From: %s <%s>\n",
3454                         buf, compose->account->address);
3455         } else
3456                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3457
3458         /* Subject */
3459         entstr = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3460         if (*entstr != '\0') {
3461                 Xstrdup_a(str, entstr, return -1);
3462                 g_strstrip(str);
3463                 if (*str != '\0') {
3464                         compose_convert_header(buf, sizeof(buf), str,
3465                                                strlen("Subject: "), FALSE);
3466                         fprintf(fp, "Subject: %s\n", buf);
3467                 }
3468         }
3469
3470         /* Resent-Message-ID */
3471         if (compose->account->gen_msgid) {
3472                 generate_msgid(buf, sizeof(buf));
3473                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
3474                 compose->msgid = g_strdup(buf);
3475         }
3476
3477         compose_redirect_write_headers_from_headerlist(compose, fp);
3478
3479         /* separator between header and body */
3480         fputs("\n", fp);
3481
3482         return 0;
3483 }
3484
3485 static gint compose_redirect_write_to_file(Compose *compose, FILE *fdest)
3486 {
3487         FILE *fp;
3488         size_t len;
3489         gchar buf[BUFFSIZE];
3490
3491         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3492                 FILE_OP_ERROR(compose->redirect_filename, "fopen");
3493                 return -1;
3494         }
3495
3496         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
3497                 /* should filter returnpath, delivered-to */
3498                 if (g_ascii_strncasecmp(buf, "Return-Path:",
3499                                         strlen("Return-Path:")) == 0 ||
3500                     g_ascii_strncasecmp(buf, "Delivered-To:",
3501                                         strlen("Delivered-To:")) == 0 ||
3502                     g_ascii_strncasecmp(buf, "Received:",
3503                                         strlen("Received:")) == 0 ||
3504                     g_ascii_strncasecmp(buf, "Subject:",
3505                                         strlen("Subject:")) == 0 ||
3506                     g_ascii_strncasecmp(buf, "X-UIDL:",
3507                                         strlen("X-UIDL:")) == 0)
3508                         continue;
3509
3510                 if (fputs(buf, fdest) == -1)
3511                         goto error;
3512
3513                 if (!prefs_common.redirect_keep_from) {
3514                         if (g_ascii_strncasecmp(buf, "From:",
3515                                           strlen("From:")) == 0) {
3516                                 fputs(" (by way of ", fdest);
3517                                 if (compose->account->name
3518                                     && *compose->account->name) {
3519                                         compose_convert_header
3520                                                 (buf, sizeof(buf),
3521                                                  compose->account->name,
3522                                                  strlen("From: "),
3523                                                  FALSE);
3524                                         fprintf(fdest, "%s <%s>",
3525                                                 buf,
3526                                                 compose->account->address);
3527                                 } else
3528                                         fprintf(fdest, "%s",
3529                                                 compose->account->address);
3530                                 fputs(")", fdest);
3531                         }
3532                 }
3533
3534                 if (fputs("\n", fdest) == -1)
3535                         goto error;
3536         }
3537
3538         compose_redirect_write_headers(compose, fdest);
3539
3540         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3541                 if (fwrite(buf, sizeof(gchar), len, fdest) != len)
3542                         goto error;
3543         }
3544
3545         fclose(fp);
3546
3547         return 0;
3548 error:
3549         fclose(fp);
3550
3551         return -1;
3552 }
3553
3554 static gint compose_write_to_file(Compose *compose, FILE *fp, gint action)
3555 {
3556         GtkTextBuffer *buffer;
3557         GtkTextIter start, end;
3558         gchar *chars;
3559         gchar *buf;
3560         const gchar *out_codeset;
3561         EncodingType encoding;
3562         MimeInfo *mimemsg, *mimetext;
3563
3564         /* create message MimeInfo */
3565         mimemsg = procmime_mimeinfo_new();
3566         mimemsg->type = MIMETYPE_MESSAGE;
3567         mimemsg->subtype = g_strdup("rfc822");
3568         mimemsg->content = MIMECONTENT_MEM;
3569         mimemsg->data.mem = compose_get_header(compose);
3570
3571         /* Create text part MimeInfo */
3572         /* get all composed text */
3573         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3574         gtk_text_buffer_get_start_iter(buffer, &start);
3575         gtk_text_buffer_get_end_iter(buffer, &end);
3576         chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3577         if (is_ascii_str(chars)) {
3578                 buf = chars;
3579                 chars = NULL;
3580                 out_codeset = CS_US_ASCII;
3581                 encoding = ENC_7BIT;
3582         } else {
3583                 const gchar *src_codeset;
3584
3585                 out_codeset = conv_get_outgoing_charset_str();
3586                 if (!g_ascii_strcasecmp(out_codeset, CS_US_ASCII))
3587                         out_codeset = CS_ISO_8859_1;
3588
3589                 if (prefs_common.encoding_method == CTE_BASE64)
3590                         encoding = ENC_BASE64;
3591                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3592                         encoding = ENC_QUOTED_PRINTABLE;
3593                 else if (prefs_common.encoding_method == CTE_8BIT)
3594                         encoding = ENC_8BIT;
3595                 else
3596                         encoding = procmime_get_encoding_for_charset(out_codeset);
3597
3598                 src_codeset = CS_UTF_8;
3599                 /* if current encoding is US-ASCII, set it the same as
3600                    outgoing one to prevent code conversion failure */
3601                 if (!g_ascii_strcasecmp(src_codeset, CS_US_ASCII))
3602                         src_codeset = out_codeset;
3603
3604                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3605                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3606
3607                 if (action == COMPOSE_WRITE_FOR_SEND) {
3608                         buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3609                         if (!buf) {
3610                                 AlertValue aval;
3611                                 gchar *msg;
3612
3613                                 msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3614                                                         "%s to %s.\n"
3615                                                         "Send it anyway?"), src_codeset, out_codeset);
3616                                 aval = alertpanel_with_type
3617                                         (_("Error"), msg, _("Yes"), _("+No"), NULL, NULL, ALERT_ERROR);
3618                                 g_free(msg);
3619
3620                                 if (aval != G_ALERTDEFAULT) {
3621                                         g_free(chars);
3622                                         return -1;
3623                                 } else {
3624                                         buf = chars;
3625                                         out_codeset = src_codeset;
3626                                         chars = NULL;
3627                                 }
3628                         }
3629                 } else {
3630                         buf = chars;
3631                         out_codeset = src_codeset;
3632                         chars = NULL;
3633                 }
3634         }
3635         g_free(chars);
3636
3637         mimetext = procmime_mimeinfo_new();
3638         mimetext->content = MIMECONTENT_MEM;
3639         mimetext->data.mem = buf;
3640         mimetext->type = MIMETYPE_TEXT;
3641         mimetext->subtype = g_strdup("plain");
3642         g_hash_table_insert(mimetext->typeparameters, g_strdup("charset"),
3643                             g_strdup(out_codeset));
3644         if (encoding != ENC_UNKNOWN)
3645                 procmime_encode_content(mimetext, encoding);
3646
3647         /* append attachment parts */
3648         if (compose_use_attach(compose)) {
3649                 MimeInfo *mimempart;
3650
3651                 mimempart = procmime_mimeinfo_new();
3652                 mimempart->content = MIMECONTENT_EMPTY;
3653                 mimempart->type = MIMETYPE_MULTIPART;
3654                 mimempart->subtype = g_strdup("mixed");
3655                 g_hash_table_insert(mimempart->typeparameters, g_strdup("boundary"),
3656                                     generate_mime_boundary(NULL));
3657
3658                 mimetext->disposition = DISPOSITIONTYPE_INLINE;
3659
3660                 g_node_append(mimempart->node, mimetext->node);
3661                 g_node_append(mimemsg->node, mimempart->node);
3662
3663                 compose_add_attachments(compose, mimempart);
3664         } else
3665                 g_node_append(mimemsg->node, mimetext->node);
3666
3667         /* sign message if sending */
3668         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3669             privacy_system_can_sign(compose->privacy_system))
3670                 if (!privacy_sign(compose->privacy_system, mimemsg, compose->account))
3671                         return -1;
3672
3673         procmime_write_mimeinfo(mimemsg, fp);
3674
3675         return 0;
3676 }
3677
3678 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3679 {
3680         GtkTextBuffer *buffer;
3681         GtkTextIter start, end;
3682         FILE *fp;
3683         size_t len;
3684         gchar *chars, *tmp;
3685         const gchar *src_codeset, *dest_codeset;
3686
3687         if ((fp = fopen(file, "wb")) == NULL) {
3688                 FILE_OP_ERROR(file, "fopen");
3689                 return -1;
3690         }
3691
3692         /* chmod for security */
3693         if (change_file_mode_rw(fp, file) < 0) {
3694                 FILE_OP_ERROR(file, "chmod");
3695                 g_warning("can't change file mode\n");
3696         }
3697
3698         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3699         gtk_text_buffer_get_start_iter(buffer, &start);
3700         gtk_text_buffer_get_end_iter(buffer, &end);
3701         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3702
3703         src_codeset = CS_UTF_8;
3704         dest_codeset = conv_get_current_charset_str();
3705         chars = conv_codeset_strdup(tmp, src_codeset, dest_codeset);
3706         g_free(tmp);
3707         if (!chars) return -1;
3708
3709         /* write body */
3710         len = strlen(chars);
3711         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3712                 FILE_OP_ERROR(file, "fwrite");
3713                 g_free(chars);
3714                 fclose(fp);
3715                 unlink(file);
3716                 return -1;
3717         }
3718
3719         g_free(chars);
3720
3721         if (fclose(fp) == EOF) {
3722                 FILE_OP_ERROR(file, "fclose");
3723                 unlink(file);
3724                 return -1;
3725         }
3726         return 0;
3727 }
3728
3729 static gint compose_remove_reedit_target(Compose *compose)
3730 {
3731         FolderItem *item;
3732         MsgInfo *msginfo = compose->targetinfo;
3733
3734         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3735         if (!msginfo) return -1;
3736
3737         item = msginfo->folder;
3738         g_return_val_if_fail(item != NULL, -1);
3739
3740         if (procmsg_msg_exist(msginfo) &&
3741             (item->stype == F_DRAFT || item->stype == F_QUEUE
3742              || msginfo == compose->autosaved_draft)) {
3743                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3744                         g_warning("can't remove the old message\n");
3745                         return -1;
3746                 }
3747         }
3748
3749         return 0;
3750 }
3751
3752 void compose_remove_draft(Compose *compose)
3753 {
3754         FolderItem *drafts;
3755         MsgInfo *msginfo = compose->targetinfo;
3756         drafts = account_get_special_folder(compose->account, F_DRAFT);
3757
3758         if (procmsg_msg_exist(msginfo)) {
3759                 folder_item_remove_msg(drafts, msginfo->msgnum);
3760         }
3761
3762 }
3763
3764 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3765 {
3766         return compose_queue_sub (compose, msgnum, item, FALSE);
3767 }
3768 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3769 {
3770         FolderItem *queue;
3771         gchar *tmp;
3772         FILE *fp;
3773         GSList *cur;
3774         gint num;
3775         static gboolean lock = FALSE;
3776         PrefsAccount *mailac = NULL, *newsac = NULL;
3777
3778         debug_print("queueing message...\n");
3779         g_return_val_if_fail(compose->account != NULL, -1);
3780
3781         lock = TRUE;
3782
3783         if (compose_check_entries(compose, check_subject) == FALSE) {
3784                 lock = FALSE;
3785                 return -1;
3786         }
3787
3788         if (!compose->to_list && !compose->newsgroup_list) {
3789                 g_warning("can't get recipient list.");
3790                 lock = FALSE;
3791                 return -1;
3792         }
3793
3794         if (compose->to_list) {
3795                 if (compose->account->protocol != A_NNTP)
3796                         mailac = compose->account;
3797                 else if (cur_account && cur_account->protocol != A_NNTP)
3798                         mailac = cur_account;
3799                 else if (!(mailac = compose_current_mail_account())) {
3800                         lock = FALSE;
3801                         alertpanel_error(_("No account for sending mails available!"));
3802                         return -1;
3803                 }
3804         }
3805
3806         if (compose->newsgroup_list) {
3807                 if (compose->account->protocol == A_NNTP)
3808                         newsac = compose->account;
3809                 else if (!newsac->protocol != A_NNTP) {
3810                         lock = FALSE;
3811                         alertpanel_error(_("No account for posting news available!"));
3812                         return -1;
3813                 }
3814         }
3815
3816         if (prefs_common.linewrap_at_send)
3817                 compose_wrap_line_all(compose);
3818
3819         /* write queue header */
3820         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
3821                               G_DIR_SEPARATOR, compose);
3822         if ((fp = fopen(tmp, "wb")) == NULL) {
3823                 FILE_OP_ERROR(tmp, "fopen");
3824                 g_free(tmp);
3825                 return -1;
3826         }
3827
3828         if (change_file_mode_rw(fp, tmp) < 0) {
3829                 FILE_OP_ERROR(tmp, "chmod");
3830                 g_warning("can't change file mode\n");
3831         }
3832
3833         /* queueing variables */
3834         fprintf(fp, "AF:\n");
3835         fprintf(fp, "NF:0\n");
3836         fprintf(fp, "PS:10\n");
3837         fprintf(fp, "SRH:1\n");
3838         fprintf(fp, "SFN:\n");
3839         fprintf(fp, "DSR:\n");
3840         if (compose->msgid)
3841                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3842         else
3843                 fprintf(fp, "MID:\n");
3844         fprintf(fp, "CFG:\n");
3845         fprintf(fp, "PT:0\n");
3846         fprintf(fp, "S:%s\n", compose->account->address);
3847         fprintf(fp, "RQ:\n");
3848         if (mailac)
3849                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3850         else
3851                 fprintf(fp, "SSV:\n");
3852         if (newsac)
3853                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3854         else
3855                 fprintf(fp, "NSV:\n");
3856         fprintf(fp, "SSH:\n");
3857         /* write recepient list */
3858         if (compose->to_list) {
3859                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
3860                 for (cur = compose->to_list->next; cur != NULL;
3861                      cur = cur->next)
3862                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3863                 fprintf(fp, "\n");
3864         }
3865         /* write newsgroup list */
3866         if (compose->newsgroup_list) {
3867                 fprintf(fp, "NG:");
3868                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3869                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3870                         fprintf(fp, ",%s", (gchar *)cur->data);
3871                 fprintf(fp, "\n");
3872         }
3873         /* Sylpheed account IDs */
3874         if (mailac)
3875                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3876         if (newsac)
3877                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3878
3879         if (compose->privacy_system != NULL) {
3880                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
3881                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
3882                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
3883                 if (compose->use_encryption) {
3884                         gchar *encdata;
3885
3886                         encdata = privacy_get_encrypt_data(compose->privacy_system, compose->to_list);
3887                         if (encdata != NULL)
3888                                 fprintf(fp, "X-Sylpheed-Encrypt-Data:%s\n",
3889                                         encdata);
3890                         g_free(encdata);
3891                 }
3892         }
3893
3894         /* Save copy folder */
3895         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3896                 gchar *savefolderid;
3897
3898                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3899                 fprintf(fp, "SCF:%s\n", savefolderid);
3900                 g_free(savefolderid);
3901         }
3902         /* Message-ID of message replying to */
3903         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
3904                 gchar *folderid;
3905
3906                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
3907                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
3908                 g_free(folderid);
3909         }
3910         /* Message-ID of message forwarding to */
3911         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
3912                 gchar *folderid;
3913
3914                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
3915                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
3916                 g_free(folderid);
3917         }
3918         fprintf(fp, "\n");
3919
3920         if (compose->redirect_filename != NULL) {
3921                 if (compose_redirect_write_to_file(compose, fp) < 0) {
3922                         lock = FALSE;
3923                         fclose(fp);
3924                         unlink(tmp);
3925                         g_free(tmp);
3926                         return -1;
3927                 }
3928         } else {
3929                 if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_SEND) < 0) {
3930                         lock = FALSE;
3931                         fclose(fp);
3932                         unlink(tmp);
3933                         g_free(tmp);
3934                         return -1;
3935                 }
3936         }
3937
3938         if (fclose(fp) == EOF) {
3939                 FILE_OP_ERROR(tmp, "fclose");
3940                 unlink(tmp);
3941                 g_free(tmp);
3942                 return -1;
3943         }
3944
3945         queue = account_get_special_folder(compose->account, F_QUEUE);
3946         if (!queue) {
3947                 g_warning("can't find queue folder\n");
3948                 unlink(tmp);
3949                 g_free(tmp);
3950                 return -1;
3951         }
3952         folder_item_scan(queue);
3953         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
3954                 g_warning("can't queue the message\n");
3955                 unlink(tmp);
3956                 g_free(tmp);
3957                 return -1;
3958         }
3959         unlink(tmp);
3960         g_free(tmp);
3961
3962         if (compose->mode == COMPOSE_REEDIT) {
3963                 compose_remove_reedit_target(compose);
3964         }
3965
3966         if ((msgnum != NULL) && (item != NULL)) {
3967                 *msgnum = num;
3968                 *item = queue;
3969         }
3970
3971         return 0;
3972 }
3973
3974 static void compose_add_attachments(Compose *compose, MimeInfo *parent)
3975 {
3976         AttachInfo *ainfo;
3977         GtkCList *clist = GTK_CLIST(compose->attach_clist);
3978         gint row;
3979         MimeInfo *mimepart;
3980         struct stat statbuf;
3981         gchar *type, *subtype;
3982
3983         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
3984              row++) {
3985                 mimepart = procmime_mimeinfo_new();
3986                 mimepart->content = MIMECONTENT_FILE;
3987                 mimepart->data.filename = g_strdup(ainfo->file);
3988                 mimepart->offset = 0;
3989
3990                 stat(ainfo->file, &statbuf);
3991                 mimepart->length = statbuf.st_size;
3992
3993                 type = g_strdup(ainfo->content_type);
3994
3995                 if (!strchr(type, '/')) {
3996                         g_free(type);
3997                         type = g_strdup("application/octet-stream");
3998                 }
3999
4000                 subtype = strchr(type, '/') + 1;
4001                 *(subtype - 1) = '\0';
4002                 mimepart->type = procmime_get_media_type(type);
4003                 mimepart->subtype = g_strdup(subtype);
4004                 g_free(type);
4005
4006                 if (mimepart->type == MIMETYPE_MESSAGE &&
4007                     !g_ascii_strcasecmp(mimepart->subtype, "rfc822")) {
4008                         mimepart->disposition = DISPOSITIONTYPE_INLINE;
4009                 } else {
4010                         g_hash_table_insert(mimepart->typeparameters,
4011                                             g_strdup("name"), g_strdup(ainfo->name));
4012                         g_hash_table_insert(mimepart->dispositionparameters,
4013                                             g_strdup("filename"), g_strdup(ainfo->name));
4014                         mimepart->disposition = DISPOSITIONTYPE_ATTACHMENT;
4015                 }
4016
4017                 procmime_encode_content(mimepart, ainfo->encoding);
4018
4019                 g_node_append(parent->node, mimepart->node);
4020         }
4021 }
4022
4023 #define QUOTE_IF_REQUIRED(out, str)                                     \
4024 {                                                                       \
4025         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
4026                 gchar *__tmp;                                           \
4027                 gint len;                                               \
4028                                                                         \
4029                 len = strlen(str) + 3;                                  \
4030                 if ((__tmp = alloca(len)) == NULL) {                    \
4031                         g_warning("can't allocate memory\n");           \
4032                         g_string_free(header, TRUE);                    \
4033                         return NULL;                                    \
4034                 }                                                       \
4035                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
4036                 out = __tmp;                                            \
4037         } else {                                                        \
4038                 gchar *__tmp;                                           \
4039                                                                         \
4040                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
4041                         g_warning("can't allocate memory\n");           \
4042                         g_string_free(header, TRUE);                    \
4043                         return NULL;                                    \
4044                 } else                                                  \
4045                         strcpy(__tmp, str);                             \
4046                                                                         \
4047                 out = __tmp;                                            \
4048         }                                                               \
4049 }
4050
4051 #define IS_IN_CUSTOM_HEADER(header) \
4052         (compose->account->add_customhdr && \
4053          custom_header_find(compose->account->customhdr_list, header) != NULL)
4054
4055 static void compose_add_headerfield_from_headerlist(Compose *compose,
4056                                                     GString *header,
4057                                                     const gchar *fieldname,
4058                                                     const gchar *seperator)
4059 {
4060         gchar *str, *fieldname_w_colon, *trans_fieldname;
4061         gboolean add_field = FALSE;
4062         GSList *list;
4063         ComposeHeaderEntry *headerentry;
4064         const gchar * headerentryname;
4065         GString *fieldstr;
4066
4067         if (IS_IN_CUSTOM_HEADER(fieldname))
4068                 return;
4069
4070         debug_print("Adding %s-fields\n", fieldname);
4071
4072         fieldstr = g_string_sized_new(64);
4073
4074         fieldname_w_colon = g_strconcat(fieldname, ":", NULL);
4075         trans_fieldname = (prefs_common.trans_hdr ? gettext(fieldname_w_colon) : fieldname_w_colon);
4076
4077         for (list = compose->header_list; list; list = list->next) {
4078                 headerentry = ((ComposeHeaderEntry *)list->data);
4079                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
4080
4081                 if (!g_utf8_collate(trans_fieldname, headerentryname)) {
4082                         str = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
4083                         g_strstrip(str);
4084                         if (str[0] != '\0') {
4085                                 if (add_field)
4086                                         g_string_append(fieldstr, seperator);
4087                                 g_string_append(fieldstr, str);
4088                                 add_field = TRUE;
4089                         }
4090                         g_free(str);
4091                 }
4092         }
4093         if (add_field) {
4094                 gchar *buf;
4095
4096                 buf = g_new0(gchar, fieldstr->len * 4 + 256);
4097                 compose_convert_header
4098                         (buf, fieldstr->len * 4  + 256, fieldstr->str,
4099                         strlen(fieldname) + 2, TRUE);
4100                 g_string_append_printf(header, "%s: %s\n", fieldname, buf);
4101                 g_free(buf);
4102         }
4103
4104         g_free(fieldname_w_colon);
4105         g_string_free(fieldstr, TRUE);
4106
4107         return;
4108 }
4109
4110 static gchar *compose_get_header(Compose *compose)
4111 {
4112         gchar buf[BUFFSIZE];
4113         const gchar *entry_str;
4114         gchar *str;
4115         gchar *name;
4116         GSList *list;
4117         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4118         GString *header;
4119
4120         /* struct utsname utsbuf; */
4121
4122         g_return_val_if_fail(compose->account != NULL, NULL);
4123         g_return_val_if_fail(compose->account->address != NULL, NULL);
4124
4125         header = g_string_sized_new(64);
4126
4127         /* Date */
4128         if (compose->account->add_date) {
4129                 get_rfc822_date(buf, sizeof(buf));
4130                 g_string_append_printf(header, "Date: %s\n", buf);
4131         }
4132
4133         /* From */
4134         if (compose->account->name && *compose->account->name) {
4135                 compose_convert_header
4136                         (buf, sizeof(buf), compose->account->name,
4137                          strlen("From: "), TRUE);
4138                 QUOTE_IF_REQUIRED(name, buf);
4139                 g_string_append_printf(header, "From: %s <%s>\n",
4140                         name, compose->account->address);
4141         } else
4142                 g_string_append_printf(header, "From: %s\n", compose->account->address);
4143
4144         /* To */
4145         compose_add_headerfield_from_headerlist(compose, header, "To", ", ");
4146
4147         /* Newsgroups */
4148         compose_add_headerfield_from_headerlist(compose, header, "Newsgroups", ",");
4149
4150         /* Cc */
4151         compose_add_headerfield_from_headerlist(compose, header, "Cc", ", ");
4152
4153         /* Bcc */
4154         compose_add_headerfield_from_headerlist(compose, header, "Bcc", ", ");
4155
4156         /* Subject */
4157         str = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
4158         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
4159                 g_strstrip(str);
4160                 if (*str != '\0') {
4161                         compose_convert_header(buf, sizeof(buf), str,
4162                                                strlen("Subject: "), FALSE);
4163                         g_string_append_printf(header, "Subject: %s\n", buf);
4164                 }
4165         }
4166         g_free(str);
4167
4168         /* Message-ID */
4169         if (compose->account->gen_msgid) {
4170                 generate_msgid(buf, sizeof(buf));
4171                 g_string_append_printf(header, "Message-ID: <%s>\n", buf);
4172                 compose->msgid = g_strdup(buf);
4173         }
4174
4175         if (compose->remove_references == FALSE) {
4176                 /* In-Reply-To */
4177                 if (compose->inreplyto && compose->to_list)
4178                         g_string_append_printf(header, "In-Reply-To: <%s>\n", compose->inreplyto);
4179
4180                 /* References */
4181                 if (compose->references)
4182                         g_string_append_printf(header, "References: %s\n", compose->references);
4183         }
4184
4185         /* Followup-To */
4186         compose_add_headerfield_from_headerlist(compose, header, "Followup-To", ",");
4187
4188         /* Reply-To */
4189         compose_add_headerfield_from_headerlist(compose, header, "Reply-To", ", ");
4190
4191         /* Organization */
4192         if (compose->account->organization &&
4193             strlen(compose->account->organization) &&
4194             !IS_IN_CUSTOM_HEADER("Organization")) {
4195                 compose_convert_header(buf, sizeof(buf),
4196                                        compose->account->organization,
4197                                        strlen("Organization: "), FALSE);
4198                 g_string_append_printf(header, "Organization: %s\n", buf);
4199         }
4200
4201         /* Program version and system info */
4202         /* uname(&utsbuf); */
4203         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4204             !compose->newsgroup_list) {
4205                 g_string_append_printf(header, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4206                         prog_version,
4207                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4208                         TARGET_ALIAS);
4209                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4210         }
4211         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4212                 g_string_append_printf(header, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4213                         prog_version,
4214                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4215                         TARGET_ALIAS);
4216                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4217         }
4218
4219         /* custom headers */
4220         if (compose->account->add_customhdr) {
4221                 GSList *cur;
4222
4223                 for (cur = compose->account->customhdr_list; cur != NULL;
4224                      cur = cur->next) {
4225                         CustomHeader *chdr = (CustomHeader *)cur->data;
4226
4227                         if (custom_header_is_allowed(chdr->name)) {
4228                                 compose_convert_header
4229                                         (buf, sizeof(buf),
4230                                          chdr->value ? chdr->value : "",
4231                                          strlen(chdr->name) + 2, FALSE);
4232                                 g_string_append_printf(header, "%s: %s\n", chdr->name, buf);
4233                         }
4234                 }
4235         }
4236
4237         /* PRIORITY */
4238         switch (compose->priority) {
4239                 case PRIORITY_HIGHEST: g_string_append_printf(header, "Importance: high\n"
4240                                                    "X-Priority: 1 (Highest)\n");
4241                         break;
4242                 case PRIORITY_HIGH: g_string_append_printf(header, "Importance: high\n"
4243                                                 "X-Priority: 2 (High)\n");
4244                         break;
4245                 case PRIORITY_NORMAL: break;
4246                 case PRIORITY_LOW: g_string_append_printf(header, "Importance: low\n"
4247                                                "X-Priority: 4 (Low)\n");
4248                         break;
4249                 case PRIORITY_LOWEST: g_string_append_printf(header, "Importance: low\n"
4250                                                   "X-Priority: 5 (Lowest)\n");
4251                         break;
4252                 default: debug_print("compose: priority unknown : %d\n",
4253                                      compose->priority);
4254         }
4255
4256         /* Request Return Receipt */
4257         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4258                 if (compose->return_receipt) {
4259                         if (compose->account->name
4260                             && *compose->account->name) {
4261                                 compose_convert_header(buf, sizeof(buf),
4262                                                        compose->account->name,
4263                                                        strlen("Disposition-Notification-To: "),
4264                                                        TRUE);
4265                                 g_string_append_printf(header, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4266                         } else
4267                                 g_string_append_printf(header, "Disposition-Notification-To: %s\n", compose->account->address);
4268                 }
4269         }
4270
4271         /* get special headers */
4272         for (list = compose->header_list; list; list = list->next) {
4273                 ComposeHeaderEntry *headerentry;
4274                 gchar *tmp;
4275                 gchar *headername;
4276                 gchar *headername_wcolon;
4277                 gchar *headername_trans;
4278                 gchar *headervalue;
4279                 gchar **string;
4280                 gboolean standard_header = FALSE;
4281
4282                 headerentry = ((ComposeHeaderEntry *)list->data);
4283
4284                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4285                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4286                         g_free(tmp);
4287                         continue;
4288                 }
4289
4290                 if (!strstr(tmp, ":")) {
4291                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4292                         headername = g_strdup(tmp);
4293                 } else {
4294                         headername_wcolon = g_strdup(tmp);
4295                         headername = g_strdup(strtok(tmp, ":"));
4296                 }
4297                 g_free(tmp);
4298
4299                 entry_str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4300                 Xstrdup_a(headervalue, entry_str, return NULL);
4301                 subst_char(headervalue, '\r', ' ');
4302                 subst_char(headervalue, '\n', ' ');
4303                 string = std_headers;
4304                 while (*string != NULL) {
4305                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4306                         if (!strcmp(headername_trans,headername_wcolon))
4307                                 standard_header = TRUE;
4308                         string++;
4309                 }
4310                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4311                         g_string_append_printf(header, "%s %s\n", headername_wcolon, headervalue);
4312
4313                 g_free(headername);
4314                 g_free(headername_wcolon);
4315         }
4316
4317         str = header->str;
4318         g_string_free(header, FALSE);
4319
4320         return str;
4321 }
4322
4323 #undef IS_IN_CUSTOM_HEADER
4324
4325 static void compose_convert_header(gchar *dest, gint len, gchar *src,
4326                                    gint header_len, gboolean addr_field)
4327 {
4328         gchar *tmpstr = NULL;
4329
4330         g_return_if_fail(src != NULL);
4331         g_return_if_fail(dest != NULL);
4332
4333         if (len < 1) return;
4334
4335         tmpstr = g_strdup(src);
4336
4337         subst_char(tmpstr, '\n', ' ');
4338         subst_char(tmpstr, '\r', ' ');
4339         g_strchomp(tmpstr);
4340
4341         conv_encode_header(dest, len, tmpstr, header_len, addr_field);
4342         g_free(tmpstr);
4343 }
4344
4345 static void compose_create_header_entry(Compose *compose)
4346 {
4347         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4348
4349         GtkWidget *combo;
4350         GtkWidget *entry;
4351         GList *combo_list = NULL;
4352         gchar **string;
4353         const gchar *header = NULL;
4354         ComposeHeaderEntry *headerentry;
4355         gboolean standard_header = FALSE;
4356
4357         headerentry = g_new0(ComposeHeaderEntry, 1);
4358
4359         /* Combo box */
4360         combo = gtk_combo_new();
4361         string = headers;
4362         while(*string != NULL) {
4363                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4364                 string++;
4365         }
4366         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4367         g_list_free(combo_list);
4368         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4369         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4370                          G_CALLBACK(compose_grab_focus_cb), compose);
4371         gtk_widget_show(combo);
4372         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4373         if (compose->header_last) {
4374                 const gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4375                 string = headers;
4376                 while (*string != NULL) {
4377                         if (!strcmp(*string, last_header_entry))
4378                                 standard_header = TRUE;
4379                         string++;
4380                 }
4381                 if (standard_header)
4382                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4383         }
4384         if (!compose->header_last || !standard_header) {
4385                 switch(compose->account->protocol) {
4386                         case A_NNTP:
4387                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4388                                 break;
4389                         default:
4390                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4391                                 break;
4392                 }
4393         }
4394         if (header)
4395                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4396
4397         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4398                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4399         g_signal_connect_after(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4400                          G_CALLBACK(compose_grab_focus_cb), compose);
4401
4402         /* Entry field */
4403         entry = gtk_entry_new();
4404         gtk_widget_show(entry);
4405         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);
4406
4407         g_signal_connect(G_OBJECT(entry), "key-press-event",
4408                          G_CALLBACK(compose_headerentry_key_press_event_cb),
4409                          headerentry);
4410         g_signal_connect(G_OBJECT(entry), "changed",
4411                          G_CALLBACK(compose_headerentry_changed_cb),
4412                          headerentry);
4413         g_signal_connect(G_OBJECT(entry), "activate",
4414                          G_CALLBACK(text_activated), compose);
4415         g_signal_connect(G_OBJECT(entry), "grab_focus",
4416                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4417         g_signal_connect_after(G_OBJECT(entry), "grab_focus",
4418                          G_CALLBACK(compose_grab_focus_cb), compose);
4419         address_completion_register_entry(GTK_ENTRY(entry));
4420
4421         headerentry->compose = compose;
4422         headerentry->combo = combo;
4423         headerentry->entry = entry;
4424         headerentry->headernum = compose->header_nextrow;
4425
4426         compose->header_nextrow++;
4427         compose->header_last = headerentry;
4428 }
4429
4430 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4431 {
4432         ComposeHeaderEntry *last_header;
4433
4434         last_header = compose->header_last;
4435
4436         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4437         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4438 }
4439
4440 static GtkWidget *compose_create_header(Compose *compose)
4441 {
4442         GtkWidget *label;
4443         GtkWidget *hbox;
4444         GtkWidget *from_optmenu_hbox;
4445 #if 0 /* NEW COMPOSE GUI */
4446         GtkWidget *to_entry;
4447         GtkWidget *to_hbox;
4448         GtkWidget *newsgroups_entry;
4449         GtkWidget *newsgroups_hbox;
4450 #endif
4451         GtkWidget *header_scrolledwin;
4452         GtkWidget *header_table;
4453 #if 0 /* NEW COMPOSE GUI */
4454         GtkWidget *cc_entry;
4455         GtkWidget *cc_hbox;
4456         GtkWidget *bcc_entry;
4457         GtkWidget *bcc_hbox;
4458         GtkWidget *reply_entry;
4459         GtkWidget *reply_hbox;
4460         GtkWidget *followup_entry;
4461         GtkWidget *followup_hbox;
4462 #endif
4463
4464         gint count = 0;
4465
4466         /* header labels and entries */
4467         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4468         gtk_widget_show(header_scrolledwin);
4469         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4470
4471         header_table = gtk_table_new(2, 2, FALSE);
4472         gtk_widget_show(header_table);
4473         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4474         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4475         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4476         count = 0;
4477
4478         /* option menu for selecting accounts */
4479         hbox = gtk_hbox_new(FALSE, 0);
4480         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4481         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4482         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4483                          GTK_FILL, 0, 2, 0);
4484         from_optmenu_hbox = compose_account_option_menu_create(compose);
4485         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4486                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4487 #if 0 /* NEW COMPOSE GUI */
4488         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4489 #endif
4490         count++;
4491
4492         compose->header_table = header_table;
4493         compose->header_list = NULL;
4494         compose->header_nextrow = count;
4495
4496         compose_create_header_entry(compose);
4497
4498 #if 0 /* NEW COMPOSE GUI */
4499         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
4500                                 "To:", TRUE);
4501         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4502         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
4503                                 &count, "Newsgroups:", FALSE);
4504         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
4505
4506         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
4507
4508         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
4509                                 "Cc:", TRUE);
4510         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
4511         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
4512                                 "Bcc:", TRUE);
4513         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
4514         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
4515                                 "Reply-To:", TRUE);
4516         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
4517         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
4518                                 "Followup-To:", FALSE);
4519         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
4520
4521         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
4522
4523         g_signal_connect(G_OBJECT(to_entry), "activate",
4524                          G_CALLBACK(to_activated), compose);
4525         g_signal_connect(G_OBJECT(newsgroups_entry), "activate",
4526                          G_CALLBACK(newsgroups_activated), compose);
4527         g_signal_connect(G_OBJECT(subject_entry), "activate",
4528                          G_CALLBACK(subject_activated), compose);
4529         g_signal_connect(G_OBJECT(cc_entry), "activate",
4530                          G_CALLBACK(cc_activated), compose);
4531         g_signal_connect(G_OBJECT(bcc_entry), "activate",
4532                          G_CALLBACK(bcc_activated), compose);
4533         g_signal_connect(G_OBJECT(reply_entry), "activate",
4534                          G_CALLBACK(replyto_activated), compose);
4535         g_signal_connect(G_OBJECT(followup_entry), "activate",
4536                          G_CALLBACK(followupto_activated), compose);
4537
4538         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
4539                          G_CALLBACK(compose_grab_focus_cb), compose);
4540         g_signal_connect(G_OBJECT(to_entry), "grab_focus",
4541                          G_CALLBACK(compose_grab_focus_cb), compose);
4542         g_signal_connect(G_OBJECT(newsgroups_entry), "grab_focus",
4543                          G_CALLBACK(compose_grab_focus_cb), compose);
4544         g_signal_connect(G_OBJECT(cc_entry), "grab_focus",
4545                          G_CALLBACK(compose_grab_focus_cb), compose);
4546         g_signal_connect(G_OBJECT(bcc_entry), "grab_focus",
4547                          G_CALLBACK(compose_grab_focus_cb), compose);
4548         g_signal_connect(G_OBJECT(reply_entry), "grab_focus",
4549                          G_CALLBACK(compose_grab_focus_cb), compose);
4550         g_signal_connect(G_OBJECT(followup_entry), "grab_focus",
4551                          G_CALLBACK(compose_grab_focus_cb), compose);
4552 #endif
4553
4554         compose->table            = NULL;
4555 #if 0 /* NEW COMPOSE GUI */
4556         compose->table            = table;
4557         compose->to_hbox          = to_hbox;
4558         compose->to_entry         = to_entry;
4559         compose->newsgroups_hbox  = newsgroups_hbox;
4560         compose->newsgroups_entry = newsgroups_entry;
4561 #endif
4562 #if 0 /* NEW COMPOSE GUI */
4563         compose->cc_hbox          = cc_hbox;
4564         compose->cc_entry         = cc_entry;
4565         compose->bcc_hbox         = bcc_hbox;
4566         compose->bcc_entry        = bcc_entry;
4567         compose->reply_hbox       = reply_hbox;
4568         compose->reply_entry      = reply_entry;
4569         compose->followup_hbox    = followup_hbox;
4570         compose->followup_entry   = followup_entry;
4571 #endif
4572
4573         return header_scrolledwin ;
4574 }
4575
4576 GtkWidget *compose_create_attach(Compose *compose)
4577 {
4578         gchar *titles[N_ATTACH_COLS];
4579         gint i;
4580
4581         GtkWidget *attach_scrwin;
4582         GtkWidget *attach_clist;
4583
4584         titles[COL_MIMETYPE] = _("MIME type");
4585         titles[COL_SIZE]     = _("Size");
4586         titles[COL_NAME]     = _("Name");
4587
4588         /* attachment list */
4589         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4590         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4591                                        GTK_POLICY_AUTOMATIC,
4592                                        GTK_POLICY_AUTOMATIC);
4593         gtk_widget_set_size_request(attach_scrwin, -1, 80);
4594
4595         attach_clist = gtk_clist_new_with_titles(N_ATTACH_COLS, titles);
4596         gtk_clist_set_column_justification(GTK_CLIST(attach_clist), COL_SIZE,
4597                                            GTK_JUSTIFY_RIGHT);
4598         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_MIMETYPE, 240);
4599         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_SIZE, 64);
4600         gtk_clist_set_selection_mode(GTK_CLIST(attach_clist),
4601                                      GTK_SELECTION_EXTENDED);
4602         for (i = 0; i < N_ATTACH_COLS; i++)
4603                 GTK_WIDGET_UNSET_FLAGS
4604                         (GTK_CLIST(attach_clist)->column[i].button,
4605                          GTK_CAN_FOCUS);
4606         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
4607
4608         g_signal_connect(G_OBJECT(attach_clist), "select_row",
4609                          G_CALLBACK(attach_selected), compose);
4610         g_signal_connect(G_OBJECT(attach_clist), "button_press_event",
4611                          G_CALLBACK(attach_button_pressed), compose);
4612         g_signal_connect(G_OBJECT(attach_clist), "key_press_event",
4613                          G_CALLBACK(attach_key_pressed), compose);
4614
4615         /* drag and drop */
4616         gtk_drag_dest_set(attach_clist,
4617                           GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
4618                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4619         g_signal_connect(G_OBJECT(attach_clist), "drag_data_received",
4620                          G_CALLBACK(compose_attach_drag_received_cb),
4621                          compose);
4622
4623         compose->attach_scrwin = attach_scrwin;
4624         compose->attach_clist  = attach_clist;
4625
4626         return attach_scrwin;
4627 }
4628
4629 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
4630 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
4631
4632 static GtkWidget *compose_create_others(Compose *compose)
4633 {
4634         GtkWidget *table;
4635         GtkWidget *savemsg_checkbtn;
4636         GtkWidget *savemsg_entry;
4637         GtkWidget *savemsg_select;
4638
4639         guint rowcount = 0;
4640         gchar *folderidentifier;
4641
4642         /* Table for settings */
4643         table = gtk_table_new(3, 1, FALSE);
4644         gtk_widget_show(table);
4645         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
4646         rowcount = 0;
4647
4648         /* Save Message to folder */
4649         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
4650         gtk_widget_show(savemsg_checkbtn);
4651         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4652         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4653                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
4654         }
4655         g_signal_connect(G_OBJECT(savemsg_checkbtn), "toggled",
4656                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
4657
4658         savemsg_entry = gtk_entry_new();
4659         gtk_widget_show(savemsg_entry);
4660         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
4661         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
4662         g_signal_connect(G_OBJECT(savemsg_entry), "grab_focus",
4663                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4664         g_signal_connect_after(G_OBJECT(savemsg_entry), "grab_focus",
4665                          G_CALLBACK(compose_grab_focus_cb), compose);
4666         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4667                 folderidentifier = folder_item_get_identifier(account_get_special_folder
4668                                   (compose->account, F_OUTBOX));
4669                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
4670                 g_free(folderidentifier);
4671         }
4672
4673         savemsg_select = gtk_button_new_with_label (_("Select ..."));
4674         gtk_widget_show(savemsg_select);
4675         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4676         g_signal_connect(G_OBJECT(savemsg_select), "clicked",
4677                          G_CALLBACK(compose_savemsg_select_cb),
4678                          compose);
4679
4680         rowcount++;
4681
4682         compose->savemsg_checkbtn = savemsg_checkbtn;
4683         compose->savemsg_entry = savemsg_entry;
4684
4685         return table;
4686 }
4687
4688 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
4689 {
4690         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
4691                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
4692 }
4693
4694 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
4695 {
4696         FolderItem *dest;
4697         gchar * path;
4698
4699         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
4700         if (!dest) return;
4701
4702         path = folder_item_get_identifier(dest);
4703
4704         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
4705         g_free(path);
4706 }
4707
4708 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
4709 {
4710         Compose   *compose;
4711         GtkWidget *window;
4712         GtkWidget *vbox;
4713         GtkWidget *menubar;
4714         GtkWidget *handlebox;
4715
4716         GtkWidget *notebook;
4717
4718         GtkWidget *vbox2;
4719
4720         GtkWidget *label;
4721         GtkWidget *subject_hbox;
4722         GtkWidget *subject_frame;
4723         GtkWidget *subject_entry;
4724         GtkWidget *subject;
4725         GtkWidget *paned;
4726
4727         GtkWidget *edit_vbox;
4728         GtkWidget *ruler_hbox;
4729         GtkWidget *ruler;
4730         GtkWidget *scrolledwin;
4731         GtkWidget *text;
4732         GtkTextBuffer *buffer;
4733         GtkClipboard *clipboard;
4734
4735         UndoMain *undostruct;
4736
4737         gchar *titles[N_ATTACH_COLS];
4738         guint n_menu_entries;
4739         GtkStyle  *style, *new_style;
4740         GdkColormap *cmap;
4741         GdkColor color[1];
4742         gboolean success[1];
4743         GtkWidget *popupmenu;
4744         GtkItemFactory *popupfactory;
4745         GtkItemFactory *ifactory;
4746         GtkWidget *tmpl_menu;
4747         gint n_entries;
4748
4749 #if USE_ASPELL
4750         GtkAspell * gtkaspell = NULL;
4751 #endif
4752
4753         static GdkGeometry geometry;
4754
4755         g_return_val_if_fail(account != NULL, NULL);
4756
4757         debug_print("Creating compose window...\n");
4758         compose = g_new0(Compose, 1);
4759
4760         titles[COL_MIMETYPE] = _("MIME type");
4761         titles[COL_SIZE]     = _("Size");
4762         titles[COL_NAME]     = _("Name");
4763
4764         compose->account = account;
4765
4766         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
4767         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
4768         gtk_widget_set_size_request(window, -1, prefs_common.compose_height);
4769
4770         if (!geometry.max_width) {
4771                 geometry.max_width = gdk_screen_width();
4772                 geometry.max_height = gdk_screen_height();
4773         }
4774         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4775                                       &geometry, GDK_HINT_MAX_SIZE);
4776         if (!geometry.min_width) {
4777                 geometry.min_width = 600;
4778                 geometry.min_height = 480;
4779         }
4780         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4781                                       &geometry, GDK_HINT_MIN_SIZE);
4782         gtk_widget_set_uposition(window, prefs_common.compose_x,
4783                                  prefs_common.compose_y);
4784
4785         g_signal_connect(G_OBJECT(window), "delete_event",
4786                          G_CALLBACK(compose_delete_cb), compose);
4787         g_signal_connect(G_OBJECT(window), "destroy",
4788                          G_CALLBACK(compose_destroy_cb), compose);
4789         MANAGE_WINDOW_SIGNALS_CONNECT(window);
4790         gtk_widget_realize(window);
4791
4792         gtkut_widget_set_composer_icon(window);
4793
4794         vbox = gtk_vbox_new(FALSE, 0);
4795         gtk_container_add(GTK_CONTAINER(window), vbox);
4796
4797         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
4798         menubar = menubar_create(window, compose_entries,
4799                                  n_menu_entries, "<Compose>", compose);
4800         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
4801
4802         handlebox = gtk_handle_box_new();
4803         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
4804
4805         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
4806                                           (gpointer)compose);
4807
4808         vbox2 = gtk_vbox_new(FALSE, 2);
4809         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
4810         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
4811
4812         /* Notebook */
4813         notebook = gtk_notebook_new();
4814         gtk_widget_set_size_request(notebook, -1, 130);
4815         gtk_widget_show(notebook);
4816
4817         /* header labels and entries */
4818         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
4819         /* attachment list */
4820         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
4821         /* Others Tab */
4822         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
4823
4824         /* Subject */
4825         subject_hbox = gtk_hbox_new(FALSE, 0);
4826         gtk_widget_show(subject_hbox);
4827
4828         subject_frame = gtk_frame_new(NULL);
4829         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
4830         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
4831         gtk_widget_show(subject_frame);
4832
4833         subject = gtk_hbox_new(FALSE, 0);
4834         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
4835         gtk_widget_show(subject);
4836
4837         label = gtk_label_new(_("Subject:"));
4838         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
4839         gtk_widget_show(label);
4840
4841         subject_entry = gtk_entry_new();
4842         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
4843         g_signal_connect(G_OBJECT(subject_entry), "activate",
4844                          G_CALLBACK(text_activated), compose);
4845         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
4846                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4847         g_signal_connect_after(G_OBJECT(subject_entry), "grab_focus",
4848                          G_CALLBACK(compose_grab_focus_cb), compose);
4849         gtk_widget_show(subject_entry);
4850         compose->subject_entry = subject_entry;
4851         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
4852
4853         edit_vbox = gtk_vbox_new(FALSE, 0);
4854
4855         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
4856
4857         /* ruler */
4858         ruler_hbox = gtk_hbox_new(FALSE, 0);
4859         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
4860
4861         ruler = gtk_shruler_new();
4862         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
4863         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
4864                            BORDER_WIDTH + 1);
4865         gtk_widget_set_size_request(ruler_hbox, 1, -1);
4866
4867         /* text widget */
4868         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4869         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
4870                                        GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4871         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
4872         gtk_widget_set_size_request(scrolledwin, prefs_common.compose_width, -1);
4873
4874         text = gtk_text_view_new();
4875         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
4876         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
4877         gtk_text_view_set_editable(GTK_TEXT_VIEW(text), TRUE);
4878         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
4879         gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
4880
4881         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
4882
4883         g_signal_connect_after(G_OBJECT(text), "size_allocate",
4884                                G_CALLBACK(compose_edit_size_alloc),
4885                                ruler);
4886         g_signal_connect(G_OBJECT(buffer), "changed",
4887                          G_CALLBACK(compose_changed_cb), compose);
4888         g_signal_connect(G_OBJECT(text), "grab_focus",
4889                          G_CALLBACK(compose_grab_focus_cb), compose);
4890         g_signal_connect(G_OBJECT(buffer), "insert-text",
4891                          G_CALLBACK(text_inserted), compose);
4892
4893         /* drag and drop */
4894         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
4895                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4896         g_signal_connect(G_OBJECT(text), "drag_data_received",
4897                          G_CALLBACK(compose_insert_drag_received_cb),
4898                          compose);
4899         gtk_widget_show_all(vbox);
4900
4901         /* pane between attach clist and text */
4902         paned = gtk_vpaned_new();
4903         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
4904         gtk_container_add(GTK_CONTAINER(vbox2), paned);
4905         gtk_paned_add1(GTK_PANED(paned), notebook);
4906         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
4907         gtk_widget_show_all(paned);
4908
4909         style = gtk_widget_get_style(text);
4910
4911         new_style = gtk_style_copy(style);
4912
4913         if (prefs_common.textfont) {
4914                 PangoFontDescription *font_desc;
4915
4916                 font_desc = pango_font_description_from_string
4917                                         (prefs_common.textfont);
4918                 if (font_desc) {
4919                         if (new_style->font_desc)
4920                                 pango_font_description_free
4921                                         (new_style->font_desc);
4922                         new_style->font_desc = font_desc;
4923                 }
4924         }
4925
4926         gtk_widget_set_style(text, new_style);
4927
4928         color[0] = quote_color;
4929         cmap = gdk_window_get_colormap(window->window);
4930         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
4931         if (success[0] == FALSE) {
4932                 g_warning("Compose: color allocation failed.\n");
4933                 style = gtk_widget_get_style(text);
4934                 quote_color = style->black;
4935         }
4936
4937         n_entries = sizeof(compose_popup_entries) /
4938                 sizeof(compose_popup_entries[0]);
4939         popupmenu = menu_create_items(compose_popup_entries, n_entries,
4940                                       "<Compose>", &popupfactory,
4941                                       compose);
4942
4943         ifactory = gtk_item_factory_from_widget(menubar);
4944         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
4945         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
4946         menu_set_sensitive(ifactory, "/Options/Remove references", FALSE);
4947
4948         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
4949
4950         undostruct = undo_init(text);
4951         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
4952                                    menubar);
4953
4954         address_completion_start(window);
4955
4956         compose->window        = window;
4957         compose->vbox          = vbox;
4958         compose->menubar       = menubar;
4959         compose->handlebox     = handlebox;
4960
4961         compose->vbox2         = vbox2;
4962
4963         compose->paned = paned;
4964
4965         compose->edit_vbox     = edit_vbox;
4966         compose->ruler_hbox    = ruler_hbox;
4967         compose->ruler         = ruler;
4968         compose->scrolledwin   = scrolledwin;
4969         compose->text          = text;
4970
4971         compose->focused_editable = NULL;
4972
4973         compose->popupmenu    = popupmenu;
4974         compose->popupfactory = popupfactory;
4975
4976         compose->tmpl_menu = tmpl_menu;
4977
4978         compose->mode = mode;
4979
4980         compose->targetinfo = NULL;
4981         compose->replyinfo  = NULL;
4982         compose->fwdinfo    = NULL;
4983
4984         compose->replyto     = NULL;
4985         compose->cc          = NULL;
4986         compose->bcc         = NULL;
4987         compose->followup_to = NULL;
4988
4989         compose->ml_post     = NULL;
4990
4991         compose->inreplyto   = NULL;
4992         compose->references  = NULL;
4993         compose->msgid       = NULL;
4994         compose->boundary    = NULL;
4995
4996         compose->autowrap       = prefs_common.autowrap;
4997
4998         compose->use_signing    = FALSE;
4999         compose->use_encryption = FALSE;
5000         compose->privacy_system = NULL;
5001
5002         compose->modified = FALSE;
5003
5004         compose->return_receipt = FALSE;
5005
5006         compose->to_list        = NULL;
5007         compose->newsgroup_list = NULL;
5008
5009         compose->undostruct = undostruct;
5010
5011         compose->sig_str = NULL;
5012
5013         compose->exteditor_file    = NULL;
5014         compose->exteditor_pid     = -1;
5015         compose->exteditor_readdes = -1;
5016         compose->exteditor_tag     = -1;
5017         compose->draft_timeout_tag = -1;
5018
5019 #if USE_ASPELL
5020         menu_set_sensitive(ifactory, "/Spelling", FALSE);
5021         if (mode != COMPOSE_REDIRECT) {
5022                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
5023                     strcmp(prefs_common.dictionary, _("None"))) {
5024                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
5025                                                   prefs_common.dictionary,
5026                                                   conv_get_current_charset_str(),
5027                                                   prefs_common.misspelled_col,
5028                                                   prefs_common.check_while_typing,
5029                                                   prefs_common.use_alternate,
5030                                                   GTK_TEXT_VIEW(text),
5031                                                   GTK_WINDOW(compose->window));
5032                         if (!gtkaspell) {
5033                                 alertpanel_error(_("Spell checker could not "
5034                                                 "be started.\n%s"),
5035                                                 gtkaspell_checkers_strerror());
5036                                 gtkaspell_checkers_reset_error();
5037                         } else {
5038
5039                                 GtkWidget *menuitem;
5040
5041                                 if (!gtkaspell_set_sug_mode(gtkaspell,
5042                                                 prefs_common.aspell_sugmode)) {
5043                                         debug_print("Aspell: could not set "
5044                                                     "suggestion mode %s\n",
5045                                                     gtkaspell_checkers_strerror());
5046                                         gtkaspell_checkers_reset_error();
5047                                 }
5048
5049                                 menuitem = gtk_item_factory_get_item(ifactory,
5050                                         "/Spelling/Spelling Configuration");
5051                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
5052                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
5053                         }
5054                 }
5055         }
5056         compose->gtkaspell = gtkaspell;
5057 #endif
5058
5059         compose_select_account(compose, account, TRUE);
5060
5061         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
5062         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
5063                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
5064
5065         if (account->set_autobcc && account->auto_bcc && mode != COMPOSE_REEDIT)
5066                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
5067
5068         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
5069                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
5070
5071
5072         if (account->protocol != A_NNTP)
5073                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
5074         else
5075                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
5076
5077         addressbook_set_target_compose(compose);
5078
5079         if (mode != COMPOSE_REDIRECT)
5080                 compose_set_template_menu(compose);
5081         else {
5082                 GtkWidget *menuitem;
5083                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5084                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
5085         }
5086
5087         compose_list = g_list_append(compose_list, compose);
5088
5089         if (!prefs_common.show_ruler)
5090                 gtk_widget_hide(ruler_hbox);
5091
5092         /* Priority */
5093         compose->priority = PRIORITY_NORMAL;
5094         compose_update_priority_menu_item(compose);
5095
5096         /* Actions menu */
5097         compose_update_actions_menu(compose);
5098
5099         /* Privacy Systems menu */
5100         compose_update_privacy_systems_menu(compose);
5101
5102         activate_privacy_system(compose, account);
5103         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
5104         gtk_widget_show(window);
5105
5106         return compose;
5107 }
5108
5109 static GtkWidget *compose_account_option_menu_create(Compose *compose)
5110 {
5111         GList *accounts;
5112         GtkWidget *hbox;
5113         GtkWidget *optmenu;
5114         GtkWidget *menu;
5115         gint num = 0, def_menu = 0;
5116
5117         accounts = account_get_list();
5118         g_return_val_if_fail(accounts != NULL, NULL);
5119
5120         hbox = gtk_hbox_new(FALSE, 0);
5121         optmenu = gtk_option_menu_new();
5122         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
5123         menu = gtk_menu_new();
5124
5125         for (; accounts != NULL; accounts = accounts->next, num++) {
5126                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
5127                 GtkWidget *menuitem;
5128                 gchar *name;
5129
5130                 if (ac == compose->account) def_menu = num;
5131
5132                 if (ac->name)
5133                         name = g_strdup_printf("%s: %s <%s>",
5134                                                ac->account_name,
5135                                                ac->name, ac->address);
5136                 else
5137                         name = g_strdup_printf("%s: %s",
5138                                                ac->account_name, ac->address);
5139                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
5140                 g_free(name);
5141                 g_signal_connect(G_OBJECT(menuitem), "activate",
5142                                  G_CALLBACK(account_activated),
5143                                  compose);
5144         }
5145
5146         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
5147         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
5148
5149         return hbox;
5150 }
5151
5152 static void compose_set_priority_cb(gpointer data,
5153                                     guint action,
5154                                     GtkWidget *widget)
5155 {
5156         Compose *compose = (Compose *) data;
5157         compose->priority = action;
5158 }
5159
5160 static void compose_update_priority_menu_item(Compose * compose)
5161 {
5162         GtkItemFactory *ifactory;
5163         GtkWidget *menuitem = NULL;
5164
5165         ifactory = gtk_item_factory_from_widget(compose->menubar);
5166
5167         switch (compose->priority) {
5168                 case PRIORITY_HIGHEST:
5169                         menuitem = gtk_item_factory_get_item
5170                                 (ifactory, "/Options/Priority/Highest");
5171                         break;
5172                 case PRIORITY_HIGH:
5173                         menuitem = gtk_item_factory_get_item
5174                                 (ifactory, "/Options/Priority/High");
5175                         break;
5176                 case PRIORITY_NORMAL:
5177                         menuitem = gtk_item_factory_get_item
5178                                 (ifactory, "/Options/Priority/Normal");
5179                         break;
5180                 case PRIORITY_LOW:
5181                         menuitem = gtk_item_factory_get_item
5182                                 (ifactory, "/Options/Priority/Low");
5183                         break;
5184                 case PRIORITY_LOWEST:
5185                         menuitem = gtk_item_factory_get_item
5186                                 (ifactory, "/Options/Priority/Lowest");
5187                         break;
5188         }
5189         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5190 }
5191
5192 static void compose_set_privacy_system_cb(GtkWidget *widget, gpointer data)
5193 {
5194         Compose *compose = (Compose *) data;
5195         gchar *systemid;
5196         GtkItemFactory *ifactory;
5197         gboolean can_sign = FALSE, can_encrypt = FALSE;
5198
5199         g_return_if_fail(GTK_IS_CHECK_MENU_ITEM(widget));
5200
5201         if (!GTK_CHECK_MENU_ITEM(widget)->active)
5202                 return;
5203
5204         systemid = g_object_get_data(G_OBJECT(widget), "privacy_system");
5205         g_free(compose->privacy_system);
5206         compose->privacy_system = NULL;
5207         if (systemid != NULL) {
5208                 compose->privacy_system = g_strdup(systemid);
5209
5210                 can_sign = privacy_system_can_sign(systemid);
5211                 can_encrypt = privacy_system_can_encrypt(systemid);
5212         }
5213
5214         debug_print("activated privacy system: %s\n", systemid != NULL ? systemid : "None");
5215
5216         ifactory = gtk_item_factory_from_widget(compose->menubar);
5217         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5218         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5219 }
5220
5221 static void compose_update_privacy_system_menu_item(Compose * compose)
5222 {
5223         static gchar *branch_path = "/Options/Privacy System";
5224         GtkItemFactory *ifactory;
5225         GtkWidget *menuitem = NULL;
5226         GList *amenu;
5227         gboolean can_sign = FALSE, can_encrypt = FALSE;
5228
5229         ifactory = gtk_item_factory_from_widget(compose->menubar);
5230
5231         if (compose->privacy_system != NULL) {
5232                 gchar *systemid;
5233
5234                 menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5235                 g_return_if_fail(menuitem != NULL);
5236
5237                 amenu = GTK_MENU_SHELL(menuitem)->children;
5238                 menuitem = NULL;
5239                 while (amenu != NULL) {
5240                         GList *alist = amenu->next;
5241
5242                         systemid = g_object_get_data(G_OBJECT(amenu->data), "privacy_system");
5243                         if (systemid != NULL)
5244                                 if (strcmp(systemid, compose->privacy_system) == 0) {
5245                                         menuitem = GTK_WIDGET(amenu->data);
5246
5247                                         can_sign = privacy_system_can_sign(systemid);
5248                                         can_encrypt = privacy_system_can_encrypt(systemid);
5249
5250                                         break;
5251                                 }
5252
5253                         amenu = alist;
5254                 }
5255                 if (menuitem != NULL)
5256                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5257         }
5258
5259         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5260         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5261 }
5262
5263 static void compose_set_template_menu(Compose *compose)
5264 {
5265         GSList *tmpl_list, *cur;
5266         GtkWidget *menu;
5267         GtkWidget *item;
5268
5269         tmpl_list = template_get_config();
5270
5271         menu = gtk_menu_new();
5272
5273         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5274                 Template *tmpl = (Template *)cur->data;
5275
5276                 item = gtk_menu_item_new_with_label(tmpl->name);
5277                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
5278                 g_signal_connect(G_OBJECT(item), "activate",
5279                                  G_CALLBACK(compose_template_activate_cb),
5280                                  compose);
5281                 g_object_set_data(G_OBJECT(item), "template", tmpl);
5282                 gtk_widget_show(item);
5283         }
5284
5285         gtk_widget_show(menu);
5286         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5287 }
5288
5289 void compose_update_actions_menu(Compose *compose)
5290 {
5291         GtkItemFactory *ifactory;
5292
5293         ifactory = gtk_item_factory_from_widget(compose->menubar);
5294         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
5295 }
5296
5297 void compose_update_privacy_systems_menu(Compose *compose)
5298 {
5299         static gchar *branch_path = "/Options/Privacy System";
5300         static gboolean connected = FALSE;
5301         GtkItemFactory *ifactory;
5302         GtkWidget *menuitem;
5303         GSList *systems, *cur;
5304         GList *amenu;
5305         GtkWidget *widget;
5306         GtkWidget *system_none;
5307         GSList *group;
5308
5309         ifactory = gtk_item_factory_from_widget(compose->menubar);
5310
5311         /* remove old entries */
5312         menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5313         g_return_if_fail(menuitem != NULL);
5314
5315         amenu = GTK_MENU_SHELL(menuitem)->children->next;
5316         while (amenu != NULL) {
5317                 GList *alist = amenu->next;
5318                 gtk_widget_destroy(GTK_WIDGET(amenu->data));
5319                 amenu = alist;
5320         }
5321
5322         system_none = gtk_item_factory_get_widget(ifactory,
5323                 "/Options/Privacy System/None");
5324         if (!connected) {
5325                 g_signal_connect(G_OBJECT(system_none), "activate",
5326                         G_CALLBACK(compose_set_privacy_system_cb), compose);
5327                 connected = TRUE;
5328         }
5329
5330         systems = privacy_get_system_ids();
5331         for (cur = systems; cur != NULL; cur = g_slist_next(cur)) {
5332                 gchar *systemid = cur->data;
5333
5334                 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(system_none));
5335                 widget = gtk_radio_menu_item_new_with_label(group,
5336                         privacy_system_get_name(systemid));
5337                 g_object_set_data_full(G_OBJECT(widget), "privacy_system",
5338                                        g_strdup(systemid), g_free);
5339                 g_signal_connect(G_OBJECT(widget), "activate",
5340                         G_CALLBACK(compose_set_privacy_system_cb), compose);
5341
5342                 gtk_menu_append(GTK_MENU(system_none->parent), widget);
5343                 gtk_widget_show(widget);
5344                 g_free(systemid);
5345         }
5346         g_slist_free(systems);
5347 }
5348
5349 void compose_reflect_prefs_all(void)
5350 {
5351         GList *cur;
5352         Compose *compose;
5353
5354         for (cur = compose_list; cur != NULL; cur = cur->next) {
5355                 compose = (Compose *)cur->data;
5356                 compose_set_template_menu(compose);
5357         }
5358 }
5359
5360 void compose_reflect_prefs_pixmap_theme(void)
5361 {
5362         GList *cur;
5363         Compose *compose;
5364
5365         for (cur = compose_list; cur != NULL; cur = cur->next) {
5366                 compose = (Compose *)cur->data;
5367                 toolbar_update(TOOLBAR_COMPOSE, compose);
5368         }
5369 }
5370
5371 static void compose_template_apply(Compose *compose, Template *tmpl,
5372                                    gboolean replace)
5373 {
5374         GtkTextView *text;
5375         GtkTextBuffer *buffer;
5376         GtkTextMark *mark;
5377         GtkTextIter iter;
5378         gchar *qmark;
5379         gchar *parsed_str;
5380
5381         if (!tmpl || !tmpl->value) return;
5382
5383         text = GTK_TEXT_VIEW(compose->text);
5384         buffer = gtk_text_view_get_buffer(text);
5385
5386         if (tmpl->subject && *tmpl->subject != '\0')
5387                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5388                                    tmpl->subject);
5389         if (tmpl->to && *tmpl->to != '\0')
5390                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5391         if (tmpl->cc && *tmpl->cc != '\0')
5392                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5393
5394         if (tmpl->bcc && *tmpl->bcc != '\0')
5395                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5396
5397         if (replace)
5398                 gtk_text_buffer_set_text(buffer, "\0", 1);
5399
5400         mark = gtk_text_buffer_get_insert(buffer);
5401         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
5402
5403         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5404                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5405                                                NULL, NULL);
5406         } else {
5407                 if (prefs_common.quotemark && *prefs_common.quotemark)
5408                         qmark = prefs_common.quotemark;
5409                 else
5410                         qmark = "> ";
5411
5412                 if (compose->replyinfo != NULL)
5413                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5414                                                        tmpl->value, qmark, NULL);
5415                 else if (compose->fwdinfo != NULL)
5416                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5417                                                        tmpl->value, qmark, NULL);
5418                 else
5419                         parsed_str = NULL;
5420         }
5421
5422         if (replace && parsed_str && compose->account->auto_sig)
5423                 compose_insert_sig(compose, FALSE);
5424
5425         if (replace && parsed_str) {
5426                 gtk_text_buffer_get_start_iter(buffer, &iter);
5427                 gtk_text_buffer_place_cursor(buffer, &iter);
5428         }
5429
5430         if (parsed_str)
5431                 compose_changed_cb(NULL, compose);
5432 }
5433
5434 static void compose_destroy(Compose *compose)
5435 {
5436         gint row;
5437         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5438         AttachInfo *ainfo;
5439
5440         /* NOTE: address_completion_end() does nothing with the window
5441          * however this may change. */
5442         address_completion_end(compose->window);
5443
5444         slist_free_strings(compose->to_list);
5445         g_slist_free(compose->to_list);
5446         slist_free_strings(compose->newsgroup_list);
5447         g_slist_free(compose->newsgroup_list);
5448         slist_free_strings(compose->header_list);
5449         g_slist_free(compose->header_list);
5450
5451         procmsg_msginfo_free(compose->targetinfo);
5452         procmsg_msginfo_free(compose->replyinfo);
5453         procmsg_msginfo_free(compose->fwdinfo);
5454
5455         g_free(compose->replyto);
5456         g_free(compose->cc);
5457         g_free(compose->bcc);
5458         g_free(compose->newsgroups);
5459         g_free(compose->followup_to);
5460
5461         g_free(compose->ml_post);
5462
5463         g_free(compose->inreplyto);
5464         g_free(compose->references);
5465         g_free(compose->msgid);
5466         g_free(compose->boundary);
5467
5468         if (compose->redirect_filename)
5469                 g_free(compose->redirect_filename);
5470         if (compose->undostruct)
5471                 undo_destroy(compose->undostruct);
5472
5473         g_free(compose->sig_str);
5474
5475         g_free(compose->exteditor_file);
5476
5477         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
5478              row++)
5479                 compose_attach_info_free(ainfo);
5480
5481         if (addressbook_get_target_compose() == compose)
5482                 addressbook_set_target_compose(NULL);
5483
5484 #if USE_ASPELL
5485         if (compose->gtkaspell) {
5486                 gtkaspell_delete(compose->gtkaspell);
5487         }
5488 #endif
5489
5490         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5491         prefs_common.compose_height = compose->window->allocation.height;
5492
5493         gtk_widget_destroy(compose->paned);
5494
5495         toolbar_destroy(compose->toolbar);
5496         g_free(compose->toolbar);
5497         g_free(compose);
5498
5499         compose_list = g_list_remove(compose_list, compose);
5500 }
5501
5502 static void compose_attach_info_free(AttachInfo *ainfo)
5503 {
5504         g_free(ainfo->file);
5505         g_free(ainfo->content_type);
5506         g_free(ainfo->name);
5507         g_free(ainfo);
5508 }
5509
5510 static void compose_attach_remove_selected(Compose *compose)
5511 {
5512         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5513         AttachInfo *ainfo;
5514         gint row;
5515
5516         while (clist->selection != NULL) {
5517                 row = GPOINTER_TO_INT(clist->selection->data);
5518                 ainfo = gtk_clist_get_row_data(clist, row);
5519                 compose_attach_info_free(ainfo);
5520                 gtk_clist_remove(clist, row);
5521         }
5522 }
5523
5524 static struct _AttachProperty
5525 {
5526         GtkWidget *window;
5527         GtkWidget *mimetype_entry;
5528         GtkWidget *encoding_optmenu;
5529         GtkWidget *path_entry;
5530         GtkWidget *filename_entry;
5531         GtkWidget *ok_btn;
5532         GtkWidget *cancel_btn;
5533 } attach_prop;
5534
5535 static void compose_attach_property(Compose *compose)
5536 {
5537         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5538         AttachInfo *ainfo;
5539         gint row;
5540         GtkOptionMenu *optmenu;
5541         static gboolean cancelled;
5542
5543         if (!clist->selection) return;
5544         row = GPOINTER_TO_INT(clist->selection->data);
5545
5546         ainfo = gtk_clist_get_row_data(clist, row);
5547         if (!ainfo) return;
5548
5549         if (!attach_prop.window)
5550                 compose_attach_property_create(&cancelled);
5551         gtk_widget_grab_focus(attach_prop.ok_btn);
5552         gtk_widget_show(attach_prop.window);
5553         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5554
5555         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5556         if (ainfo->encoding == ENC_UNKNOWN)
5557                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5558                                     GINT_TO_POINTER(ENC_BASE64));
5559         else
5560                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5561                                     GINT_TO_POINTER(ainfo->encoding));
5562
5563         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5564                            ainfo->content_type ? ainfo->content_type : "");
5565         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5566                            ainfo->file ? ainfo->file : "");
5567         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5568                            ainfo->name ? ainfo->name : "");
5569
5570         for (;;) {
5571                 const gchar *entry_text;
5572                 gchar *text;
5573                 gchar *cnttype = NULL;
5574                 gchar *file = NULL;
5575                 off_t size = 0;
5576                 GtkWidget *menu;
5577                 GtkWidget *menuitem;
5578
5579                 cancelled = FALSE;
5580                 gtk_main();
5581
5582                 if (cancelled == TRUE) {
5583                         gtk_widget_hide(attach_prop.window);
5584                         break;
5585                 }
5586
5587                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5588                 if (*entry_text != '\0') {
5589                         gchar *p;
5590
5591                         text = g_strstrip(g_strdup(entry_text));
5592                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5593                                 cnttype = g_strdup(text);
5594                                 g_free(text);
5595                         } else {
5596                                 alertpanel_error(_("Invalid MIME type."));
5597                                 g_free(text);
5598                                 continue;
5599                         }
5600                 }
5601
5602                 menu = gtk_option_menu_get_menu(optmenu);
5603                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5604                 ainfo->encoding = GPOINTER_TO_INT
5605                         (g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID));
5606
5607                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5608                 if (*entry_text != '\0') {
5609                         if (is_file_exist(entry_text) &&
5610                             (size = get_file_size(entry_text)) > 0)
5611                                 file = g_strdup(entry_text);
5612                         else {
5613                                 alertpanel_error
5614                                         (_("File doesn't exist or is empty."));
5615                                 g_free(cnttype);
5616                                 continue;
5617                         }
5618                 }
5619
5620                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5621                 if (*entry_text != '\0') {
5622                         g_free(ainfo->name);
5623                         ainfo->name = g_strdup(entry_text);
5624                 }
5625
5626                 if (cnttype) {
5627                         g_free(ainfo->content_type);
5628                         ainfo->content_type = cnttype;
5629                 }
5630                 if (file) {
5631                         g_free(ainfo->file);
5632                         ainfo->file = file;
5633                 }
5634                 if (size)
5635                         ainfo->size = size;
5636
5637                 gtk_clist_set_text(clist, row, COL_MIMETYPE,
5638                                    ainfo->content_type);
5639                 gtk_clist_set_text(clist, row, COL_SIZE,
5640                                    to_human_readable(ainfo->size));
5641                 gtk_clist_set_text(clist, row, COL_NAME, ainfo->name);
5642
5643                 gtk_widget_hide(attach_prop.window);
5644                 break;
5645         }
5646 }
5647
5648 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5649 { \
5650         label = gtk_label_new(str); \
5651         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5652                          GTK_FILL, 0, 0, 0); \
5653         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5654  \
5655         entry = gtk_entry_new(); \
5656         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5657                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5658 }
5659
5660 static void compose_attach_property_create(gboolean *cancelled)
5661 {
5662         GtkWidget *window;
5663         GtkWidget *vbox;
5664         GtkWidget *table;
5665         GtkWidget *label;
5666         GtkWidget *mimetype_entry;
5667         GtkWidget *hbox;
5668         GtkWidget *optmenu;
5669         GtkWidget *optmenu_menu;
5670         GtkWidget *menuitem;
5671         GtkWidget *path_entry;
5672         GtkWidget *filename_entry;
5673         GtkWidget *hbbox;
5674         GtkWidget *ok_btn;
5675         GtkWidget *cancel_btn;
5676         GList     *mime_type_list, *strlist;
5677
5678         debug_print("Creating attach_property window...\n");
5679
5680         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
5681         gtk_widget_set_size_request(window, 480, -1);
5682         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
5683         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
5684         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
5685         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
5686         g_signal_connect(G_OBJECT(window), "delete_event",
5687                          G_CALLBACK(attach_property_delete_event),
5688                          cancelled);
5689         g_signal_connect(G_OBJECT(window), "key_press_event",
5690                          G_CALLBACK(attach_property_key_pressed),
5691                          cancelled);
5692
5693         vbox = gtk_vbox_new(FALSE, 8);
5694         gtk_container_add(GTK_CONTAINER(window), vbox);
5695
5696         table = gtk_table_new(4, 2, FALSE);
5697         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
5698         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
5699         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
5700
5701         label = gtk_label_new(_("MIME type"));
5702         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
5703                          GTK_FILL, 0, 0, 0);
5704         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5705         mimetype_entry = gtk_combo_new();
5706         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
5707                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5708
5709         /* stuff with list */
5710         mime_type_list = procmime_get_mime_type_list();
5711         strlist = NULL;
5712         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
5713                 MimeType *type = (MimeType *) mime_type_list->data;
5714                 strlist = g_list_append(strlist,
5715                                 g_strdup_printf("%s/%s",
5716                                         type->type, type->sub_type));
5717         }
5718
5719         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
5720
5721         for (mime_type_list = strlist; mime_type_list != NULL;
5722                 mime_type_list = mime_type_list->next)
5723                 g_free(mime_type_list->data);
5724         g_list_free(strlist);
5725
5726         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
5727
5728         label = gtk_label_new(_("Encoding"));
5729         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
5730                          GTK_FILL, 0, 0, 0);
5731         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5732
5733         hbox = gtk_hbox_new(FALSE, 0);
5734         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
5735                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5736
5737         optmenu = gtk_option_menu_new();
5738         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
5739
5740         optmenu_menu = gtk_menu_new();
5741         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
5742         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5743 #if 0
5744         gtk_widget_set_sensitive(menuitem, FALSE);
5745 #endif
5746         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
5747         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5748 #if 0
5749         gtk_widget_set_sensitive(menuitem, FALSE);
5750 #endif
5751         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
5752                      ENC_QUOTED_PRINTABLE);
5753         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5754
5755         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
5756
5757         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5758
5759         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
5760         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
5761
5762         gtkut_button_set_create(&hbbox, &ok_btn, _("OK"),
5763                                 &cancel_btn, _("Cancel"), NULL, NULL);
5764         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
5765         gtk_widget_grab_default(ok_btn);
5766
5767         g_signal_connect(G_OBJECT(ok_btn), "clicked",
5768                          G_CALLBACK(attach_property_ok),
5769                          cancelled);
5770         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
5771                          G_CALLBACK(attach_property_cancel),
5772                          cancelled);
5773
5774         gtk_widget_show_all(vbox);
5775
5776         attach_prop.window           = window;
5777         attach_prop.mimetype_entry   = mimetype_entry;
5778         attach_prop.encoding_optmenu = optmenu;
5779         attach_prop.path_entry       = path_entry;
5780         attach_prop.filename_entry   = filename_entry;
5781         attach_prop.ok_btn           = ok_btn;
5782         attach_prop.cancel_btn       = cancel_btn;
5783 }
5784
5785 #undef SET_LABEL_AND_ENTRY
5786
5787 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
5788 {
5789         *cancelled = FALSE;
5790         gtk_main_quit();
5791 }
5792
5793 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
5794 {
5795         *cancelled = TRUE;
5796         gtk_main_quit();
5797 }
5798
5799 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
5800                                          gboolean *cancelled)
5801 {
5802         *cancelled = TRUE;
5803         gtk_main_quit();
5804
5805         return TRUE;
5806 }
5807
5808 static gboolean attach_property_key_pressed(GtkWidget *widget,
5809                                             GdkEventKey *event,
5810                                             gboolean *cancelled)
5811 {
5812         if (event && event->keyval == GDK_Escape) {
5813                 *cancelled = TRUE;
5814                 gtk_main_quit();
5815         }
5816         return FALSE;
5817 }
5818
5819 static void compose_exec_ext_editor(Compose *compose)
5820 {
5821         gchar *tmp;
5822         pid_t pid;
5823         gint pipe_fds[2];
5824
5825         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
5826                               G_DIR_SEPARATOR, compose);
5827
5828         if (pipe(pipe_fds) < 0) {
5829                 perror("pipe");
5830                 g_free(tmp);
5831                 return;
5832         }
5833
5834         if ((pid = fork()) < 0) {
5835                 perror("fork");
5836                 g_free(tmp);
5837                 return;
5838         }
5839
5840         if (pid != 0) {
5841                 /* close the write side of the pipe */
5842                 close(pipe_fds[1]);
5843
5844                 compose->exteditor_file    = g_strdup(tmp);
5845                 compose->exteditor_pid     = pid;
5846                 compose->exteditor_readdes = pipe_fds[0];
5847
5848                 compose_set_ext_editor_sensitive(compose, FALSE);
5849
5850                 compose->exteditor_tag =
5851                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
5852                                       compose_input_cb, compose);
5853         } else {        /* process-monitoring process */
5854                 pid_t pid_ed;
5855
5856                 if (setpgid(0, 0))
5857                         perror("setpgid");
5858
5859                 /* close the read side of the pipe */
5860                 close(pipe_fds[0]);
5861
5862                 if (compose_write_body_to_file(compose, tmp) < 0) {
5863                         fd_write_all(pipe_fds[1], "2\n", 2);
5864                         _exit(1);
5865                 }
5866
5867                 pid_ed = compose_exec_ext_editor_real(tmp);
5868                 if (pid_ed < 0) {
5869                         fd_write_all(pipe_fds[1], "1\n", 2);
5870                         _exit(1);
5871                 }
5872
5873                 /* wait until editor is terminated */
5874                 waitpid(pid_ed, NULL, 0);
5875
5876                 fd_write_all(pipe_fds[1], "0\n", 2);
5877
5878                 close(pipe_fds[1]);
5879                 _exit(0);
5880         }
5881
5882         g_free(tmp);
5883 }
5884
5885 static gint compose_exec_ext_editor_real(const gchar *file)
5886 {
5887         static gchar *def_cmd = "emacs %s";
5888         gchar buf[1024];
5889         gchar *p;
5890         gchar **cmdline;
5891         pid_t pid;
5892
5893         g_return_val_if_fail(file != NULL, -1);
5894
5895         if ((pid = fork()) < 0) {
5896                 perror("fork");
5897                 return -1;
5898         }
5899
5900         if (pid != 0) return pid;
5901
5902         /* grandchild process */
5903
5904         if (setpgid(0, getppid()))
5905                 perror("setpgid");
5906
5907         if (prefs_common.ext_editor_cmd &&
5908             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
5909             *(p + 1) == 's' && !strchr(p + 2, '%')) {
5910                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
5911         } else {
5912                 if (prefs_common.ext_editor_cmd)
5913                         g_warning("External editor command line is invalid: `%s'\n",
5914                                   prefs_common.ext_editor_cmd);
5915                 g_snprintf(buf, sizeof(buf), def_cmd, file);
5916         }
5917
5918         cmdline = strsplit_with_quote(buf, " ", 1024);
5919         execvp(cmdline[0], cmdline);
5920
5921         perror("execvp");
5922         g_strfreev(cmdline);
5923
5924         _exit(1);
5925 }
5926
5927 static gboolean compose_ext_editor_kill(Compose *compose)
5928 {
5929         pid_t pgid = compose->exteditor_pid * -1;
5930         gint ret;
5931
5932         ret = kill(pgid, 0);
5933
5934         if (ret == 0 || (ret == -1 && EPERM == errno)) {
5935                 AlertValue val;
5936                 gchar *msg;
5937
5938                 msg = g_strdup_printf
5939                         (_("The external editor is still working.\n"
5940                            "Force terminating the process?\n"
5941                            "process group id: %d"), -pgid);
5942                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
5943                 g_free(msg);
5944
5945                 if (val == G_ALERTDEFAULT) {
5946                         gdk_input_remove(compose->exteditor_tag);
5947                         close(compose->exteditor_readdes);
5948
5949                         if (kill(pgid, SIGTERM) < 0) perror("kill");
5950                         waitpid(compose->exteditor_pid, NULL, 0);
5951
5952                         g_warning("Terminated process group id: %d", -pgid);
5953                         g_warning("Temporary file: %s",
5954                                   compose->exteditor_file);
5955
5956                         compose_set_ext_editor_sensitive(compose, TRUE);
5957
5958                         g_free(compose->exteditor_file);
5959                         compose->exteditor_file    = NULL;
5960                         compose->exteditor_pid     = -1;
5961                         compose->exteditor_readdes = -1;
5962                         compose->exteditor_tag     = -1;
5963                 } else
5964                         return FALSE;
5965         }
5966
5967         return TRUE;
5968 }
5969
5970 static void compose_input_cb(gpointer data, gint source,
5971                              GdkInputCondition condition)
5972 {
5973         gchar buf[3];
5974         Compose *compose = (Compose *)data;
5975         gint i = 0;
5976
5977         debug_print("Compose: input from monitoring process\n");
5978
5979         gdk_input_remove(compose->exteditor_tag);
5980
5981         for (;;) {
5982                 if (read(source, &buf[i], 1) < 1) {
5983                         buf[0] = '3';
5984                         break;
5985                 }
5986                 if (buf[i] == '\n') {
5987                         buf[i] = '\0';
5988                         break;
5989                 }
5990                 i++;
5991                 if (i == sizeof(buf) - 1)
5992                         break;
5993         }
5994
5995         waitpid(compose->exteditor_pid, NULL, 0);
5996
5997         if (buf[0] == '0') {            /* success */
5998                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
5999                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
6000
6001                 gtk_text_buffer_set_text(buffer, "\0", 1);
6002                 compose_insert_file(compose, compose->exteditor_file);
6003                 compose_changed_cb(NULL, compose);
6004
6005                 if (unlink(compose->exteditor_file) < 0)
6006                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6007         } else if (buf[0] == '1') {     /* failed */
6008                 g_warning("Couldn't exec external editor\n");
6009                 if (unlink(compose->exteditor_file) < 0)
6010                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6011         } else if (buf[0] == '2') {
6012                 g_warning("Couldn't write to file\n");
6013         } else if (buf[0] == '3') {
6014                 g_warning("Pipe read failed\n");
6015         }
6016
6017         close(source);
6018
6019         compose_set_ext_editor_sensitive(compose, TRUE);
6020
6021         g_free(compose->exteditor_file);
6022         compose->exteditor_file    = NULL;
6023         compose->exteditor_pid     = -1;
6024         compose->exteditor_readdes = -1;
6025         compose->exteditor_tag     = -1;
6026 }
6027
6028 static void compose_set_ext_editor_sensitive(Compose *compose,
6029                                              gboolean sensitive)
6030 {
6031         GtkItemFactory *ifactory;
6032
6033         ifactory = gtk_item_factory_from_widget(compose->menubar);
6034
6035         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
6036         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
6037         menu_set_sensitive(ifactory, "/Message/Insert file", sensitive);
6038         menu_set_sensitive(ifactory, "/Message/Insert signature", sensitive);
6039         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
6040         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
6041         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
6042                            sensitive);
6043
6044         gtk_widget_set_sensitive(compose->text,                   sensitive);
6045         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
6046         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
6047         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
6048         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
6049         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
6050         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
6051         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn,  sensitive);
6052         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn,  sensitive);
6053 }
6054
6055 /**
6056  * compose_undo_state_changed:
6057  *
6058  * Change the sensivity of the menuentries undo and redo
6059  **/
6060 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
6061                                        gint redo_state, gpointer data)
6062 {
6063         GtkWidget *widget = GTK_WIDGET(data);
6064         GtkItemFactory *ifactory;
6065
6066         g_return_if_fail(widget != NULL);
6067
6068         ifactory = gtk_item_factory_from_widget(widget);
6069
6070         switch (undo_state) {
6071         case UNDO_STATE_TRUE:
6072                 if (!undostruct->undo_state) {
6073                         undostruct->undo_state = TRUE;
6074                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
6075                 }
6076                 break;
6077         case UNDO_STATE_FALSE:
6078                 if (undostruct->undo_state) {
6079                         undostruct->undo_state = FALSE;
6080                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6081                 }
6082                 break;
6083         case UNDO_STATE_UNCHANGED:
6084                 break;
6085         case UNDO_STATE_REFRESH:
6086                 menu_set_sensitive(ifactory, "/Edit/Undo",
6087                                    undostruct->undo_state);
6088                 break;
6089         default:
6090                 g_warning("Undo state not recognized");
6091                 break;
6092         }
6093
6094         switch (redo_state) {
6095         case UNDO_STATE_TRUE:
6096                 if (!undostruct->redo_state) {
6097                         undostruct->redo_state = TRUE;
6098                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
6099                 }
6100                 break;
6101         case UNDO_STATE_FALSE:
6102                 if (undostruct->redo_state) {
6103                         undostruct->redo_state = FALSE;
6104                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6105                 }
6106                 break;
6107         case UNDO_STATE_UNCHANGED:
6108                 break;
6109         case UNDO_STATE_REFRESH:
6110                 menu_set_sensitive(ifactory, "/Edit/Redo",
6111                                    undostruct->redo_state);
6112                 break;
6113         default:
6114                 g_warning("Redo state not recognized");
6115                 break;
6116         }
6117 }
6118
6119 static gint calc_cursor_xpos(GtkTextView *text, gint extra, gint char_width)
6120 {
6121 #warning FIXME_GTK2
6122         return 0;
6123 }
6124
6125 /* callback functions */
6126
6127 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
6128  * includes "non-client" (windows-izm) in calculation, so this calculation
6129  * may not be accurate.
6130  */
6131 static gboolean compose_edit_size_alloc(GtkEditable *widget,
6132                                         GtkAllocation *allocation,
6133                                         GtkSHRuler *shruler)
6134 {
6135         if (prefs_common.show_ruler) {
6136                 gint char_width = 0, char_height = 0;
6137                 gint line_width_in_chars;
6138
6139                 gtkut_get_font_size(GTK_WIDGET(widget),
6140                                     &char_width, &char_height);
6141                 line_width_in_chars =
6142                         (allocation->width - allocation->x) / char_width;
6143
6144                 /* got the maximum */
6145                 gtk_ruler_set_range(GTK_RULER(shruler),
6146                                     0.0, line_width_in_chars,
6147                                     calc_cursor_xpos(GTK_TEXT_VIEW(widget),
6148                                                      allocation->x,
6149                                                      char_width),
6150                                     /*line_width_in_chars*/ char_width);
6151         }
6152
6153         return TRUE;
6154 }
6155
6156 static void account_activated(GtkMenuItem *menuitem, gpointer data)
6157 {
6158         Compose *compose = (Compose *)data;
6159
6160         PrefsAccount *ac;
6161         gchar *folderidentifier;
6162
6163         ac = account_find_from_id(
6164                 GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID)));
6165         g_return_if_fail(ac != NULL);
6166
6167         if (ac != compose->account)
6168                 compose_select_account(compose, ac, FALSE);
6169
6170         /* Set message save folder */
6171         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6172                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
6173         }
6174         g_signal_connect(G_OBJECT(compose->savemsg_checkbtn), "toggled",
6175                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
6176
6177         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6178         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6179                 folderidentifier = folder_item_get_identifier(account_get_special_folder
6180                                   (compose->account, F_OUTBOX));
6181                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
6182                 g_free(folderidentifier);
6183         }
6184 }
6185
6186 static void attach_selected(GtkCList *clist, gint row, gint column,
6187                             GdkEvent *event, gpointer data)
6188 {
6189         Compose *compose = (Compose *)data;
6190
6191         if (event && event->type == GDK_2BUTTON_PRESS)
6192                 compose_attach_property(compose);
6193 }
6194
6195 static gboolean attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6196                                       gpointer data)
6197 {
6198         Compose *compose = (Compose *)data;
6199         GtkCList *clist = GTK_CLIST(compose->attach_clist);
6200         gint row, column;
6201
6202         if (!event) return FALSE;
6203
6204         if (event->button == 3) {
6205                 if ((clist->selection && !clist->selection->next) ||
6206                     !clist->selection) {
6207                         gtk_clist_unselect_all(clist);
6208                         if (gtk_clist_get_selection_info(clist,
6209                                                          event->x, event->y,
6210                                                          &row, &column)) {
6211                                 gtk_clist_select_row(clist, row, column);
6212                                 gtkut_clist_set_focus_row(clist, row);
6213                         }
6214                 }
6215                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6216                                NULL, NULL, event->button, event->time);
6217         }
6218
6219         return FALSE;
6220 }
6221
6222 static gboolean attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6223                                    gpointer data)
6224 {
6225         Compose *compose = (Compose *)data;
6226
6227         if (!event) return FALSE;
6228
6229         switch (event->keyval) {
6230         case GDK_Delete:
6231                 compose_attach_remove_selected(compose);
6232                 break;
6233         }
6234         return FALSE;
6235 }
6236
6237 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6238 {
6239         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6240         toolbar_comp_set_sensitive(compose, allow);
6241         menu_set_sensitive(ifactory, "/Message", allow);
6242         menu_set_sensitive(ifactory, "/Edit", allow);
6243 #if USE_ASPELL
6244         menu_set_sensitive(ifactory, "/Spelling", allow);
6245 #endif
6246         menu_set_sensitive(ifactory, "/Options", allow);
6247         menu_set_sensitive(ifactory, "/Tools", allow);
6248         menu_set_sensitive(ifactory, "/Help", allow);
6249 }
6250
6251 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6252 {
6253         Compose *compose = (Compose *)data;
6254
6255         if (prefs_common.work_offline)
6256                 if (alertpanel(_("Offline warning"),
6257                                _("You're working offline. Override?"),
6258                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
6259                         return;
6260
6261         if (compose->draft_timeout_tag != -1) { /* CLAWS: disable draft timeout */
6262                 gtk_timeout_remove(compose->draft_timeout_tag);
6263                 compose->draft_timeout_tag = -1;
6264         }
6265
6266         compose_send(compose);
6267 }
6268
6269 static void compose_send_later_cb(gpointer data, guint action,
6270                                   GtkWidget *widget)
6271 {
6272         Compose *compose = (Compose *)data;
6273         gint val;
6274
6275         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6276         if (!val)
6277                 compose_close(compose);
6278 }
6279
6280 void compose_draft (gpointer data)
6281 {
6282         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6283 }
6284
6285 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6286 {
6287         Compose *compose = (Compose *)data;
6288         FolderItem *draft;
6289         gchar *tmp;
6290         gint msgnum;
6291         MsgFlags flag = {0, 0};
6292         static gboolean lock = FALSE;
6293         MsgInfo *newmsginfo;
6294         FILE *fp;
6295
6296         if (lock) return;
6297
6298         draft = account_get_special_folder(compose->account, F_DRAFT);
6299         g_return_if_fail(draft != NULL);
6300
6301         lock = TRUE;
6302
6303         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
6304                               G_DIR_SEPARATOR, compose);
6305         if ((fp = fopen(tmp, "wb")) == NULL) {
6306                 FILE_OP_ERROR(tmp, "fopen");
6307                 return;
6308         }
6309
6310         /* chmod for security */
6311         if (change_file_mode_rw(fp, tmp) < 0) {
6312                 FILE_OP_ERROR(tmp, "chmod");
6313                 g_warning("can't change file mode\n");
6314         }
6315
6316         /* Save draft infos */
6317         fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
6318         fprintf(fp, "S:%s\n", compose->account->address);
6319         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
6320                 gchar *savefolderid;
6321
6322                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6323                 fprintf(fp, "SCF:%s\n", savefolderid);
6324                 g_free(savefolderid);
6325         }
6326         fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
6327         fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
6328         fprintf(fp, "X-Sylpheed-Gnupg-Mode:%s\n", compose->privacy_system);
6329         fprintf(fp, "\n");
6330
6331         if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_STORE) < 0) {
6332                 fclose(fp);
6333                 unlink(tmp);
6334                 g_free(tmp);
6335                 lock = FALSE;
6336                 return;
6337         }
6338         fclose(fp);
6339
6340         folder_item_scan(draft);
6341         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
6342                 unlink(tmp);
6343                 g_free(tmp);
6344                 lock = FALSE;
6345                 return;
6346         }
6347         g_free(tmp);
6348         draft->mtime = 0;       /* force updating */
6349
6350         if (compose->mode == COMPOSE_REEDIT) {
6351                 compose_remove_reedit_target(compose);
6352         }
6353
6354         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6355         if (newmsginfo) {
6356                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6357                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6358                 if (compose_use_attach(compose))
6359                         procmsg_msginfo_set_flags(newmsginfo, 0,
6360                                                   MSG_HAS_ATTACHMENT);
6361
6362                 procmsg_msginfo_free(newmsginfo);
6363         }
6364
6365         folder_item_scan(draft);
6366
6367         lock = FALSE;
6368
6369         if (action == COMPOSE_QUIT_EDITING)
6370                 compose_close(compose);
6371         else {
6372                 struct stat s;
6373                 gchar *path;
6374
6375                 path = folder_item_fetch_msg(draft, msgnum);
6376                 g_return_if_fail(path != NULL);
6377                 if (stat(path, &s) < 0) {
6378                         FILE_OP_ERROR(path, "stat");
6379                         g_free(path);
6380                         lock = FALSE;
6381                         return;
6382                 }
6383                 g_free(path);
6384
6385                 procmsg_msginfo_free(compose->targetinfo);
6386                 compose->targetinfo = procmsg_msginfo_new();
6387                 compose->targetinfo->msgnum = msgnum;
6388                 compose->targetinfo->size = s.st_size;
6389                 compose->targetinfo->mtime = s.st_mtime;
6390                 compose->targetinfo->folder = draft;
6391                 compose->mode = COMPOSE_REEDIT;
6392
6393                 if (action == COMPOSE_AUTO_SAVE) {
6394                         compose->autosaved_draft = compose->targetinfo;
6395                 }
6396         }
6397 }
6398
6399 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6400 {
6401         Compose *compose = (Compose *)data;
6402         GList *file_list;
6403
6404         if (compose->redirect_filename != NULL)
6405                 return;
6406
6407         file_list = filesel_select_multiple_files_open(_("Select file"));
6408
6409         if (file_list) {
6410                 GList *tmp;
6411
6412                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6413                         gchar *file = (gchar *) tmp->data;
6414                         compose_attach_append(compose, file, file, NULL);
6415                         compose_changed_cb(NULL, compose);
6416                         g_free(file);
6417                 }
6418                 g_list_free(file_list);
6419         }
6420 }
6421
6422 static void compose_insert_file_cb(gpointer data, guint action,
6423                                    GtkWidget *widget)
6424 {
6425         Compose *compose = (Compose *)data;
6426         GList *file_list;
6427
6428         file_list = filesel_select_multiple_files_open(_("Select file"));
6429
6430         if (file_list) {
6431                 GList *tmp;
6432
6433                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6434                         gchar *file = (gchar *) tmp->data;
6435                         gchar *filedup = g_strdup(file);
6436                         gchar *shortfile = g_path_get_basename(filedup);
6437                         ComposeInsertResult res;
6438
6439                         res = compose_insert_file(compose, file);
6440                         if (res == COMPOSE_INSERT_READ_ERROR) {
6441                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
6442                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
6443                                 alertpanel_error(_("File '%s' contained invalid characters\n"
6444                                                    "for the current encoding, insertion may be incorrect."), shortfile);
6445                         }
6446                         g_free(shortfile);
6447                         g_free(filedup);
6448                         g_free(file);
6449                 }
6450                 g_list_free(file_list);
6451         }
6452 }
6453
6454 static void compose_insert_sig_cb(gpointer data, guint action,
6455                                   GtkWidget *widget)
6456 {
6457         Compose *compose = (Compose *)data;
6458
6459         compose_insert_sig(compose, FALSE);
6460 }
6461
6462 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6463                               gpointer data)
6464 {
6465         gint x, y;
6466         Compose *compose = (Compose *)data;
6467
6468         gtkut_widget_get_uposition(widget, &x, &y);
6469         prefs_common.compose_x = x;
6470         prefs_common.compose_y = y;
6471
6472         if (compose->sending)
6473                 return TRUE;
6474         compose_close_cb(compose, 0, NULL);
6475         return TRUE;
6476 }
6477
6478 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6479 {
6480         Compose *compose = (Compose *)data;
6481         AlertValue val;
6482
6483         if (compose->exteditor_tag != -1) {
6484                 if (!compose_ext_editor_kill(compose))
6485                         return;
6486         }
6487
6488         if (compose->modified) {
6489                 val = alertpanel(_("Discard message"),
6490                                  _("This message has been modified. discard it?"),
6491                                  _("Discard"), _("to Draft"), _("Cancel"));
6492
6493                 switch (val) {
6494                 case G_ALERTDEFAULT:
6495                         if (prefs_common.autosave)
6496                                 compose_remove_draft(compose);
6497                         break;
6498                 case G_ALERTALTERNATE:
6499                         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6500                         return;
6501                 default:
6502                         return;
6503                 }
6504         }
6505
6506         compose_close(compose);
6507 }
6508
6509 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6510 {
6511         Compose *compose = (Compose *)data;
6512
6513         addressbook_open(compose);
6514 }
6515
6516 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6517 {
6518         Compose *compose = (Compose *)data;
6519         Template *tmpl;
6520         gchar *msg;
6521         AlertValue val;
6522
6523         tmpl = g_object_get_data(G_OBJECT(widget), "template");
6524         g_return_if_fail(tmpl != NULL);
6525
6526         msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"),
6527                               tmpl->name);
6528         val = alertpanel(_("Apply template"), msg,
6529                          _("Replace"), _("Insert"), _("Cancel"));
6530         g_free(msg);
6531
6532         if (val == G_ALERTDEFAULT)
6533                 compose_template_apply(compose, tmpl, TRUE);
6534         else if (val == G_ALERTALTERNATE)
6535                 compose_template_apply(compose, tmpl, FALSE);
6536 }
6537
6538 static void compose_ext_editor_cb(gpointer data, guint action,
6539                                   GtkWidget *widget)
6540 {
6541         Compose *compose = (Compose *)data;
6542
6543         compose_exec_ext_editor(compose);
6544 }
6545
6546 static void compose_destroy_cb(GtkWidget *widget, Compose *compose)
6547 {
6548         if (compose->sending)
6549                 return;
6550         compose_destroy(compose);
6551 }
6552
6553 static void compose_undo_cb(Compose *compose)
6554 {
6555         undo_undo(compose->undostruct);
6556 }
6557
6558 static void compose_redo_cb(Compose *compose)
6559 {
6560         undo_redo(compose->undostruct);
6561 }
6562
6563 static void entry_cut_clipboard(GtkWidget *entry)
6564 {
6565         if (GTK_IS_EDITABLE(entry))
6566                 gtk_editable_cut_clipboard (GTK_EDITABLE(entry));
6567         else if (GTK_IS_TEXT_VIEW(entry))
6568                 gtk_text_buffer_cut_clipboard(
6569                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6570                         gtk_clipboard_get(GDK_NONE),
6571                         TRUE);
6572 }
6573
6574 static void entry_copy_clipboard(GtkWidget *entry)
6575 {
6576         if (GTK_IS_EDITABLE(entry))
6577                 gtk_editable_copy_clipboard (GTK_EDITABLE(entry));
6578         else if (GTK_IS_TEXT_VIEW(entry))
6579                 gtk_text_buffer_copy_clipboard(
6580                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6581                         gtk_clipboard_get(GDK_NONE));
6582 }
6583
6584 static void entry_paste_clipboard(GtkWidget *entry)
6585 {
6586         if (GTK_IS_EDITABLE(entry))
6587                 gtk_editable_paste_clipboard (GTK_EDITABLE(entry));
6588         else if (GTK_IS_TEXT_VIEW(entry))
6589                 gtk_text_buffer_paste_clipboard(
6590                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6591                         gtk_clipboard_get(GDK_NONE),
6592                         NULL, TRUE);
6593 }
6594
6595 static void entry_allsel(GtkWidget *entry)
6596 {
6597         if (GTK_IS_EDITABLE(entry))
6598                 gtk_editable_select_region(GTK_EDITABLE(entry), 0, -1);
6599         else if (GTK_IS_TEXT_VIEW(entry)) {
6600                 GtkTextIter startiter, enditer;
6601                 GtkTextBuffer *textbuf;
6602
6603                 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
6604                 gtk_text_buffer_get_start_iter(textbuf, &startiter);
6605                 gtk_text_buffer_get_end_iter(textbuf, &enditer);
6606
6607                 gtk_text_buffer_move_mark_by_name(textbuf,
6608                         "selection_bound", &startiter);
6609                 gtk_text_buffer_move_mark_by_name(textbuf,
6610                         "insert", &enditer);
6611         }
6612 }
6613
6614
6615 static void compose_cut_cb(Compose *compose)
6616 {
6617         if (compose->focused_editable &&
6618             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6619                 entry_cut_clipboard(compose->focused_editable);
6620 }
6621
6622 static void compose_copy_cb(Compose *compose)
6623 {
6624         if (compose->focused_editable &&
6625             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6626                 entry_copy_clipboard(compose->focused_editable);
6627 }
6628
6629 static void compose_paste_cb(Compose *compose)
6630 {
6631         if (compose->focused_editable &&
6632             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6633                 entry_paste_clipboard(compose->focused_editable);
6634 }
6635
6636 static void compose_paste_as_quote_cb(Compose *compose)
6637 {
6638         if (compose->focused_editable &&
6639             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6640                 /* let text_insert() (called directly or at a later time
6641                  * after the gtk_editable_paste_clipboard) know that
6642                  * text is to be inserted as a quotation. implemented
6643                  * by using a simple refcount... */
6644                 gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data(
6645                                                 G_OBJECT(compose->focused_editable),
6646                                                 "paste_as_quotation"));
6647                 g_object_set_data(G_OBJECT(compose->focused_editable),
6648                                     "paste_as_quotation",
6649                                     GINT_TO_POINTER(paste_as_quotation + 1));
6650                 entry_paste_clipboard(compose->focused_editable);
6651         }
6652 }
6653
6654 static void compose_allsel_cb(Compose *compose)
6655 {
6656         if (compose->focused_editable &&
6657             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6658                 entry_allsel(compose->focused_editable);
6659 }
6660
6661 static void textview_move_beginning_of_line (GtkTextView *text)
6662 {
6663         GtkTextBuffer *buffer;
6664         GtkTextMark *mark;
6665         GtkTextIter ins;
6666
6667         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6668
6669         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6670         mark = gtk_text_buffer_get_insert(buffer);
6671         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6672         gtk_text_iter_set_line_offset(&ins, 0);
6673         gtk_text_buffer_place_cursor(buffer, &ins);
6674 }
6675
6676 static void textview_move_forward_character (GtkTextView *text)
6677 {
6678         GtkTextBuffer *buffer;
6679         GtkTextMark *mark;
6680         GtkTextIter ins;
6681
6682         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6683
6684         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6685         mark = gtk_text_buffer_get_insert(buffer);
6686         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6687         if (gtk_text_iter_forward_cursor_position(&ins))
6688                 gtk_text_buffer_place_cursor(buffer, &ins);
6689 }
6690
6691 static void textview_move_backward_character (GtkTextView *text)
6692 {
6693         GtkTextBuffer *buffer;
6694         GtkTextMark *mark;
6695         GtkTextIter ins;
6696
6697         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6698
6699         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6700         mark = gtk_text_buffer_get_insert(buffer);
6701         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6702         if (gtk_text_iter_backward_cursor_position(&ins))
6703                 gtk_text_buffer_place_cursor(buffer, &ins);
6704 }
6705
6706 static void textview_move_forward_word (GtkTextView *text)
6707 {
6708         GtkTextBuffer *buffer;
6709         GtkTextMark *mark;
6710         GtkTextIter ins;
6711         gint count;
6712
6713         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6714
6715         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6716         mark = gtk_text_buffer_get_insert(buffer);
6717         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6718         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6719         if (gtk_text_iter_forward_word_ends(&ins, count)) {
6720                 gtk_text_iter_backward_word_start(&ins);
6721                 gtk_text_buffer_place_cursor(buffer, &ins);
6722         }
6723 }
6724
6725 static void textview_move_backward_word (GtkTextView *text)
6726 {
6727         GtkTextBuffer *buffer;
6728         GtkTextMark *mark;
6729         GtkTextIter ins;
6730         gint count;
6731
6732         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6733
6734         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6735         mark = gtk_text_buffer_get_insert(buffer);
6736         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6737         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6738         if (gtk_text_iter_backward_word_starts(&ins, 1))
6739                 gtk_text_buffer_place_cursor(buffer, &ins);
6740 }
6741
6742 static void textview_move_end_of_line (GtkTextView *text)
6743 {
6744         GtkTextBuffer *buffer;
6745         GtkTextMark *mark;
6746         GtkTextIter ins;
6747
6748         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6749
6750         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6751         mark = gtk_text_buffer_get_insert(buffer);
6752         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6753         if (gtk_text_iter_forward_to_line_end(&ins))
6754                 gtk_text_buffer_place_cursor(buffer, &ins);
6755 }
6756
6757 static void textview_move_next_line (GtkTextView *text)
6758 {
6759         GtkTextBuffer *buffer;
6760         GtkTextMark *mark;
6761         GtkTextIter ins;
6762         gint offset;
6763
6764         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6765
6766         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6767         mark = gtk_text_buffer_get_insert(buffer);
6768         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6769 #warning FIXME_GTK2 /* should regist current line offset */
6770         offset = gtk_text_iter_get_line_offset(&ins);
6771         if (gtk_text_iter_forward_line(&ins)) {
6772                 gtk_text_iter_set_line_offset(&ins, offset);
6773                 gtk_text_buffer_place_cursor(buffer, &ins);
6774         }
6775 }
6776
6777 static void textview_move_previous_line (GtkTextView *text)
6778 {
6779         GtkTextBuffer *buffer;
6780         GtkTextMark *mark;
6781         GtkTextIter ins;
6782         gint offset;
6783
6784         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6785
6786         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6787         mark = gtk_text_buffer_get_insert(buffer);
6788         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6789 #warning FIXME_GTK2 /* should regist current line offset */
6790         offset = gtk_text_iter_get_line_offset(&ins);
6791         if (gtk_text_iter_backward_line(&ins)) {
6792                 gtk_text_iter_set_line_offset(&ins, offset);
6793                 gtk_text_buffer_place_cursor(buffer, &ins);
6794         }
6795 }
6796
6797 static void textview_delete_forward_character (GtkTextView *text)
6798 {
6799         GtkTextBuffer *buffer;
6800         GtkTextMark *mark;
6801         GtkTextIter ins, end_iter;
6802
6803         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6804
6805         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6806         mark = gtk_text_buffer_get_insert(buffer);
6807         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6808         end_iter = ins;
6809         if (gtk_text_iter_forward_char(&end_iter)) {
6810                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6811         }
6812 }
6813
6814 static void textview_delete_backward_character (GtkTextView *text)
6815 {
6816         GtkTextBuffer *buffer;
6817         GtkTextMark *mark;
6818         GtkTextIter ins, end_iter;
6819
6820         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6821
6822         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6823         mark = gtk_text_buffer_get_insert(buffer);
6824         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6825         end_iter = ins;
6826         if (gtk_text_iter_backward_char(&end_iter)) {
6827                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
6828         }
6829 }
6830
6831 static void textview_delete_forward_word (GtkTextView *text)
6832 {
6833         GtkTextBuffer *buffer;
6834         GtkTextMark *mark;
6835         GtkTextIter ins, end_iter;
6836
6837         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6838
6839         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6840         mark = gtk_text_buffer_get_insert(buffer);
6841         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6842         end_iter = ins;
6843         if (gtk_text_iter_forward_word_end(&end_iter)) {
6844                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6845         }
6846 }
6847
6848 static void textview_delete_backward_word (GtkTextView *text)
6849 {
6850         GtkTextBuffer *buffer;
6851         GtkTextMark *mark;
6852         GtkTextIter ins, end_iter;
6853
6854         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6855
6856         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6857         mark = gtk_text_buffer_get_insert(buffer);
6858         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6859         end_iter = ins;
6860         if (gtk_text_iter_backward_word_start(&end_iter)) {
6861                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
6862         }
6863 }
6864
6865 static void textview_delete_line (GtkTextView *text)
6866 {
6867         GtkTextBuffer *buffer;
6868         GtkTextMark *mark;
6869         GtkTextIter ins, start_iter, end_iter;
6870         gboolean found;
6871
6872         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6873
6874         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6875         mark = gtk_text_buffer_get_insert(buffer);
6876         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6877
6878         start_iter = ins;
6879         gtk_text_iter_set_line_offset(&start_iter, 0);
6880
6881         end_iter = ins;
6882         if (gtk_text_iter_ends_line(&end_iter))
6883                 found = gtk_text_iter_forward_char(&end_iter);
6884         else
6885                 found = gtk_text_iter_forward_to_line_end(&end_iter);
6886
6887         if (found)
6888                 gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
6889 }
6890
6891 static void textview_delete_to_line_end (GtkTextView *text)
6892 {
6893         GtkTextBuffer *buffer;
6894         GtkTextMark *mark;
6895         GtkTextIter ins, end_iter;
6896         gboolean found;
6897
6898         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6899
6900         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6901         mark = gtk_text_buffer_get_insert(buffer);
6902         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6903         end_iter = ins;
6904         if (gtk_text_iter_ends_line(&end_iter))
6905                 found = gtk_text_iter_forward_char(&end_iter);
6906         else
6907                 found = gtk_text_iter_forward_to_line_end(&end_iter);
6908         if (found)
6909                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6910 }
6911
6912 static void compose_advanced_action_cb(Compose *compose,
6913                                         ComposeCallAdvancedAction action)
6914 {
6915         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
6916         static struct {
6917                 void (*do_action) (GtkTextView *text);
6918         } action_table[] = {
6919                 {textview_move_beginning_of_line},
6920                 {textview_move_forward_character},
6921                 {textview_move_backward_character},
6922                 {textview_move_forward_word},
6923                 {textview_move_backward_word},
6924                 {textview_move_end_of_line},
6925                 {textview_move_next_line},
6926                 {textview_move_previous_line},
6927                 {textview_delete_forward_character},
6928                 {textview_delete_backward_character},
6929                 {textview_delete_forward_word},
6930                 {textview_delete_backward_word},
6931                 {textview_delete_line},
6932                 {NULL}, /* gtk_stext_delete_line_n */
6933                 {textview_delete_to_line_end}
6934         };
6935
6936         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
6937
6938         if (action >= COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE &&
6939             action <= COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END) {
6940                 if (action_table[action].do_action)
6941                         action_table[action].do_action(text);
6942                 else
6943                         g_warning("Not implemented yet.");
6944         }
6945 }
6946
6947 static gchar *cliptext = NULL;
6948
6949 static void compose_grab_focus_before_cb(GtkWidget *widget, Compose *compose)
6950 {
6951         gchar *str = NULL;
6952         GtkClipboard *clip = gtk_clipboard_get(gdk_atom_intern("PRIMARY", FALSE));
6953         if (cliptext) {
6954                 g_free(cliptext);
6955                 cliptext = NULL;
6956         }
6957
6958         if (gtk_clipboard_wait_is_text_available(clip))
6959                 cliptext = gtk_clipboard_wait_for_text(clip);
6960 }
6961
6962 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
6963 {
6964         gchar *str = NULL;
6965         GtkClipboard *clip = gtk_clipboard_get(gdk_atom_intern("PRIMARY", FALSE));
6966
6967         if (GTK_IS_EDITABLE(widget)) {
6968                 str = gtk_editable_get_chars(GTK_EDITABLE(widget), 0, -1);
6969                 gtk_editable_set_position(GTK_EDITABLE(widget),
6970                         strlen(str));
6971                 g_free(str);
6972         }
6973         if (cliptext)
6974                 gtk_clipboard_set_text(clip, cliptext, -1);
6975
6976         if (GTK_IS_EDITABLE(widget) || GTK_IS_TEXT_VIEW(widget))
6977                 compose->focused_editable = widget;
6978 }
6979
6980 static void compose_changed_cb(GtkTextBuffer *textbuf, Compose *compose)
6981 {
6982         if (compose->modified == FALSE) {
6983                 compose->modified = TRUE;
6984                 compose_set_title(compose);
6985         }
6986 }
6987
6988 static void compose_toggle_autowrap_cb(gpointer data, guint action,
6989                                        GtkWidget *widget)
6990 {
6991         Compose *compose = (Compose *)data;
6992         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
6993         if (compose->autowrap)
6994                 compose_wrap_line_all_full(compose, TRUE);
6995 }
6996
6997 static void compose_toggle_sign_cb(gpointer data, guint action,
6998                                    GtkWidget *widget)
6999 {
7000         Compose *compose = (Compose *)data;
7001
7002         if (GTK_CHECK_MENU_ITEM(widget)->active)
7003                 compose->use_signing = TRUE;
7004         else
7005                 compose->use_signing = FALSE;
7006 }
7007
7008 static void compose_toggle_encrypt_cb(gpointer data, guint action,
7009                                       GtkWidget *widget)
7010 {
7011         Compose *compose = (Compose *)data;
7012
7013         if (GTK_CHECK_MENU_ITEM(widget)->active)
7014                 compose->use_encryption = TRUE;
7015         else
7016                 compose->use_encryption = FALSE;
7017 }
7018
7019 static void activate_privacy_system(Compose *compose, PrefsAccount *account)
7020 {
7021         g_free(compose->privacy_system);
7022         compose->privacy_system = g_strdup(account->default_privacy_system);
7023         compose_update_privacy_system_menu_item(compose);
7024 }
7025
7026 static void compose_toggle_ruler_cb(gpointer data, guint action,
7027                                     GtkWidget *widget)
7028 {
7029         Compose *compose = (Compose *)data;
7030
7031         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7032                 gtk_widget_show(compose->ruler_hbox);
7033                 prefs_common.show_ruler = TRUE;
7034         } else {
7035                 gtk_widget_hide(compose->ruler_hbox);
7036                 gtk_widget_queue_resize(compose->edit_vbox);
7037                 prefs_common.show_ruler = FALSE;
7038         }
7039 }
7040
7041 static void compose_attach_drag_received_cb (GtkWidget          *widget,
7042                                              GdkDragContext     *drag_context,
7043                                              gint                x,
7044                                              gint                y,
7045                                              GtkSelectionData   *data,
7046                                              guint               info,
7047                                              guint               time,
7048                                              gpointer            user_data)
7049 {
7050         Compose *compose = (Compose *)user_data;
7051         GList *list, *tmp;
7052
7053         list = uri_list_extract_filenames((const gchar *)data->data);
7054         for (tmp = list; tmp != NULL; tmp = tmp->next)
7055                 compose_attach_append
7056                         (compose, (const gchar *)tmp->data,
7057                          (const gchar *)tmp->data, NULL);
7058         if (list) compose_changed_cb(NULL, compose);
7059         list_free_strings(list);
7060         g_list_free(list);
7061 }
7062
7063 static void compose_insert_drag_received_cb (GtkWidget          *widget,
7064                                              GdkDragContext     *drag_context,
7065                                              gint                x,
7066                                              gint                y,
7067                                              GtkSelectionData   *data,
7068                                              guint               info,
7069                                              guint               time,
7070                                              gpointer            user_data)
7071 {
7072         Compose *compose = (Compose *)user_data;
7073         GList *list, *tmp;
7074
7075         list = uri_list_extract_filenames((const gchar *)data->data);
7076         for (tmp = list; tmp != NULL; tmp = tmp->next)
7077                 compose_insert_file(compose, (const gchar *)tmp->data);
7078         list_free_strings(list);
7079         g_list_free(list);
7080 }
7081
7082 #if 0 /* NEW COMPOSE GUI */
7083 static void to_activated(GtkWidget *widget, Compose *compose)
7084 {
7085         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
7086                 gtk_widget_grab_focus(compose->newsgroups_entry);
7087         else
7088                 gtk_widget_grab_focus(compose->subject_entry);
7089 }
7090
7091 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
7092 {
7093         gtk_widget_grab_focus(compose->subject_entry);
7094 }
7095
7096 static void subject_activated(GtkWidget *widget, Compose *compose)
7097 {
7098         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
7099                 gtk_widget_grab_focus(compose->cc_entry);
7100         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7101                 gtk_widget_grab_focus(compose->bcc_entry);
7102         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7103                 gtk_widget_grab_focus(compose->reply_entry);
7104         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7105                 gtk_widget_grab_focus(compose->followup_entry);
7106         else
7107                 gtk_widget_grab_focus(compose->text);
7108 }
7109
7110 static void cc_activated(GtkWidget *widget, Compose *compose)
7111 {
7112         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7113                 gtk_widget_grab_focus(compose->bcc_entry);
7114         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7115                 gtk_widget_grab_focus(compose->reply_entry);
7116         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7117                 gtk_widget_grab_focus(compose->followup_entry);
7118         else
7119                 gtk_widget_grab_focus(compose->text);
7120 }
7121
7122 static void bcc_activated(GtkWidget *widget, Compose *compose)
7123 {
7124         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7125                 gtk_widget_grab_focus(compose->reply_entry);
7126         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7127                 gtk_widget_grab_focus(compose->followup_entry);
7128         else
7129                 gtk_widget_grab_focus(compose->text);
7130 }
7131
7132 static void replyto_activated(GtkWidget *widget, Compose *compose)
7133 {
7134         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7135                 gtk_widget_grab_focus(compose->followup_entry);
7136         else
7137                 gtk_widget_grab_focus(compose->text);
7138 }
7139
7140 static void followupto_activated(GtkWidget *widget, Compose *compose)
7141 {
7142         gtk_widget_grab_focus(compose->text);
7143 }
7144 #endif
7145
7146 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
7147                                              GtkWidget *widget)
7148 {
7149         Compose *compose = (Compose *)data;
7150
7151         if (GTK_CHECK_MENU_ITEM(widget)->active)
7152                 compose->return_receipt = TRUE;
7153         else
7154                 compose->return_receipt = FALSE;
7155 }
7156
7157 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
7158                                              GtkWidget *widget)
7159 {
7160         Compose *compose = (Compose *)data;
7161
7162         if (GTK_CHECK_MENU_ITEM(widget)->active)
7163                 compose->remove_references = TRUE;
7164         else
7165                 compose->remove_references = FALSE;
7166 }
7167
7168 gboolean compose_headerentry_key_press_event_cb(GtkWidget *entry,
7169                                             GdkEventKey *event,
7170                                             ComposeHeaderEntry *headerentry)
7171 {
7172         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
7173             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
7174             !(event->state & GDK_MODIFIER_MASK) &&
7175             (event->keyval == GDK_BackSpace) &&
7176             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
7177                 gtk_container_remove
7178                         (GTK_CONTAINER(headerentry->compose->header_table),
7179                          headerentry->combo);
7180                 gtk_container_remove
7181                         (GTK_CONTAINER(headerentry->compose->header_table),
7182                          headerentry->entry);
7183                 headerentry->compose->header_list =
7184                         g_slist_remove(headerentry->compose->header_list,
7185                                        headerentry);
7186                 g_free(headerentry);
7187         } else  if (event->keyval == GDK_Tab) {
7188                 if (headerentry->compose->header_last == headerentry) {
7189                         /* Override default next focus, and give it to subject_entry
7190                          * instead of notebook tabs
7191                          */
7192                         g_signal_stop_emission_by_name(G_OBJECT(entry), "key-press-event");
7193                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
7194                         return TRUE;
7195                 }
7196         }
7197         return FALSE;
7198 }
7199
7200 gboolean compose_headerentry_changed_cb(GtkWidget *entry,
7201                                     ComposeHeaderEntry *headerentry)
7202 {
7203         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
7204                 headerentry->compose->header_list =
7205                         g_slist_append(headerentry->compose->header_list,
7206                                        headerentry);
7207
7208                 compose_create_header_entry(headerentry->compose);
7209                 g_signal_handlers_disconnect_matched
7210                         (G_OBJECT(entry), G_SIGNAL_MATCH_DATA,
7211                          0, 0, NULL, NULL, headerentry);
7212
7213                 /* Automatically scroll down */
7214                 compose_show_first_last_header(headerentry->compose, FALSE);
7215
7216         }
7217         return FALSE;
7218 }
7219
7220 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
7221 {
7222         GtkAdjustment *vadj;
7223
7224         g_return_if_fail(compose);
7225         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
7226         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
7227
7228         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
7229         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
7230 }
7231
7232 static void text_activated(GtkWidget *widget, Compose *compose)
7233 {
7234         compose_send_control_enter(compose);
7235 }
7236
7237 static void text_inserted(GtkTextBuffer *buffer, GtkTextIter *iter,
7238                           const gchar *text, gint len, Compose *compose)
7239 {
7240         gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data
7241                                 (G_OBJECT(compose->text), "paste_as_quotation"));
7242
7243         g_return_if_fail(text);
7244
7245         g_signal_handlers_block_by_func(G_OBJECT(buffer),
7246                                         G_CALLBACK(text_inserted),
7247                                         compose);
7248         if (paste_as_quotation) {
7249                 gchar *new_text;
7250                 gchar *qmark;
7251
7252                 if (len < 0)
7253                         len = strlen(text);
7254
7255                 new_text = g_strndup(text, len);
7256                 if (prefs_common.quotemark && *prefs_common.quotemark)
7257                         qmark = prefs_common.quotemark;
7258                 else
7259                         qmark = "> ";
7260                 gtk_text_buffer_place_cursor(buffer, iter);
7261                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
7262                 g_free(new_text);
7263                 g_object_set_data(G_OBJECT(compose->text), "paste_as_quotation",
7264                                   GINT_TO_POINTER(paste_as_quotation - 1));
7265         } else
7266                 gtk_text_buffer_insert(buffer, iter, text, len);
7267
7268         if (compose->autowrap)
7269                 compose_wrap_line_all_full(compose, TRUE);
7270
7271         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
7272                                           G_CALLBACK(text_inserted),
7273                                           compose);
7274         g_signal_stop_emission_by_name(G_OBJECT(buffer), "insert-text");
7275
7276         if (prefs_common.autosave &&
7277             gtk_text_buffer_get_char_count(buffer) % prefs_common.autosave_length == 0)
7278                 compose->draft_timeout_tag = gtk_timeout_add
7279                         (500, (GtkFunction) compose_defer_auto_save_draft, compose);
7280 }
7281
7282 static gint compose_defer_auto_save_draft(Compose *compose)
7283 {
7284         compose->draft_timeout_tag = -1;
7285         compose_draft_cb((gpointer)compose, COMPOSE_AUTO_SAVE, NULL);
7286         return FALSE;
7287 }
7288
7289 static gboolean compose_send_control_enter(Compose *compose)
7290 {
7291         GdkEvent *ev;
7292         GdkEventKey *kev;
7293         GtkItemFactory *ifactory;
7294         GtkAccelKey *accel;
7295         GtkWidget *send_menu;
7296         GSList *list;
7297         GdkModifierType ignored_mods =
7298                 (GDK_LOCK_MASK | GDK_MOD2_MASK | GDK_MOD3_MASK |
7299                  GDK_MOD4_MASK | GDK_MOD5_MASK);
7300
7301         ev = gtk_get_current_event();
7302         if (ev->type != GDK_KEY_PRESS) return FALSE;
7303
7304         kev = (GdkEventKey *)ev;
7305         if (!(kev->keyval == GDK_Return && (kev->state & GDK_CONTROL_MASK)))
7306                 return FALSE;
7307
7308         if (compose->exteditor_tag != -1)
7309                 return FALSE;
7310
7311         ifactory = gtk_item_factory_from_widget(compose->menubar);
7312         send_menu = gtk_item_factory_get_widget(ifactory, "/Message/Send");
7313         list = gtk_accel_groups_from_object(G_OBJECT(send_menu));
7314         if (!list)
7315                 return FALSE;
7316
7317         accel = (GtkAccelKey *)list->data;
7318         if (accel && accel->accel_key == kev->keyval &&
7319             (accel->accel_mods & ~ignored_mods) ==
7320             (kev->state & ~ignored_mods)) {
7321                 compose_send_cb(compose, 0, NULL);
7322                 return TRUE;
7323         }
7324
7325         return FALSE;
7326 }
7327
7328 #if USE_ASPELL
7329 static void compose_check_all(Compose *compose)
7330 {
7331         if (compose->gtkaspell)
7332                 gtkaspell_check_all(compose->gtkaspell);
7333 }
7334
7335 static void compose_highlight_all(Compose *compose)
7336 {
7337         if (compose->gtkaspell)
7338                 gtkaspell_highlight_all(compose->gtkaspell);
7339 }
7340
7341 static void compose_check_backwards(Compose *compose)
7342 {
7343         if (compose->gtkaspell)
7344                 gtkaspell_check_backwards(compose->gtkaspell);
7345         else {
7346                 GtkItemFactory *ifactory;
7347                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7348                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7349                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7350         }
7351 }
7352
7353 static void compose_check_forwards_go(Compose *compose)
7354 {
7355         if (compose->gtkaspell)
7356                 gtkaspell_check_forwards_go(compose->gtkaspell);
7357         else {
7358                 GtkItemFactory *ifactory;
7359                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7360                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7361                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7362         }
7363 }
7364 #endif
7365
7366 /*!
7367  *\brief        Guess originating forward account from MsgInfo and several
7368  *              "common preference" settings. Return NULL if no guess.
7369  */
7370 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
7371 {
7372         PrefsAccount *account = NULL;
7373
7374         g_return_val_if_fail(msginfo, NULL);
7375         g_return_val_if_fail(msginfo->folder, NULL);
7376         g_return_val_if_fail(msginfo->folder->prefs, NULL);
7377
7378         if (msginfo->folder->prefs->enable_default_account)
7379                 account = account_find_from_id(msginfo->folder->prefs->default_account);
7380
7381         if (!account)
7382                 account = msginfo->folder->folder->account;
7383
7384         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
7385                 gchar *to;
7386                 Xstrdup_a(to, msginfo->to, return NULL);
7387                 extract_address(to);
7388                 account = account_find_from_address(to);
7389         }
7390
7391         if (!account && prefs_common.forward_account_autosel) {
7392                 gchar cc[BUFFSIZE];
7393                 if (!procheader_get_header_from_msginfo
7394                         (msginfo, cc,sizeof cc , "CC:")) { /* Found a CC header */
7395                         extract_address(cc);
7396                         account = account_find_from_address(cc);
7397                 }
7398         }
7399
7400         return account;
7401 }
7402
7403 static void compose_close(Compose *compose)
7404 {
7405         gint x, y;
7406
7407         g_return_if_fail(compose);
7408         gtkut_widget_get_uposition(compose->window, &x, &y);
7409         prefs_common.compose_x = x;
7410         prefs_common.compose_y = y;
7411         gtk_widget_destroy(compose->window);
7412 }
7413
7414 /**
7415  * Add entry field for each address in list.
7416  * \param compose     E-Mail composition object.
7417  * \param listAddress List of (formatted) E-Mail addresses.
7418  */
7419 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
7420         GList *node;
7421         gchar *addr;
7422         node = listAddress;
7423         while( node ) {
7424                 addr = ( gchar * ) node->data;
7425                 compose_entry_append( compose, addr, COMPOSE_TO );
7426                 node = g_list_next( node );
7427         }
7428 }
7429
7430 /*
7431  * End of Source.
7432  */
7433