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         /* protect trailing spaces when signing message */
3645         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3646             privacy_system_can_sign(compose->privacy_system))
3647                 encoding = ENC_QUOTED_PRINTABLE;
3648         if (encoding != ENC_UNKNOWN)
3649                 procmime_encode_content(mimetext, encoding);
3650
3651         /* append attachment parts */
3652         if (compose_use_attach(compose)) {
3653                 MimeInfo *mimempart;
3654
3655                 mimempart = procmime_mimeinfo_new();
3656                 mimempart->content = MIMECONTENT_EMPTY;
3657                 mimempart->type = MIMETYPE_MULTIPART;
3658                 mimempart->subtype = g_strdup("mixed");
3659                 g_hash_table_insert(mimempart->typeparameters, g_strdup("boundary"),
3660                                     generate_mime_boundary(NULL));
3661
3662                 mimetext->disposition = DISPOSITIONTYPE_INLINE;
3663
3664                 g_node_append(mimempart->node, mimetext->node);
3665                 g_node_append(mimemsg->node, mimempart->node);
3666
3667                 compose_add_attachments(compose, mimempart);
3668         } else
3669                 g_node_append(mimemsg->node, mimetext->node);
3670
3671         /* sign message if sending */
3672         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3673             privacy_system_can_sign(compose->privacy_system))
3674                 if (!privacy_sign(compose->privacy_system, mimemsg, compose->account))
3675                         return -1;
3676
3677         procmime_write_mimeinfo(mimemsg, fp);
3678
3679         return 0;
3680 }
3681
3682 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3683 {
3684         GtkTextBuffer *buffer;
3685         GtkTextIter start, end;
3686         FILE *fp;
3687         size_t len;
3688         gchar *chars, *tmp;
3689         const gchar *src_codeset, *dest_codeset;
3690
3691         if ((fp = fopen(file, "wb")) == NULL) {
3692                 FILE_OP_ERROR(file, "fopen");
3693                 return -1;
3694         }
3695
3696         /* chmod for security */
3697         if (change_file_mode_rw(fp, file) < 0) {
3698                 FILE_OP_ERROR(file, "chmod");
3699                 g_warning("can't change file mode\n");
3700         }
3701
3702         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3703         gtk_text_buffer_get_start_iter(buffer, &start);
3704         gtk_text_buffer_get_end_iter(buffer, &end);
3705         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3706
3707         src_codeset = CS_UTF_8;
3708         dest_codeset = conv_get_current_charset_str();
3709         chars = conv_codeset_strdup(tmp, src_codeset, dest_codeset);
3710         g_free(tmp);
3711         if (!chars) return -1;
3712
3713         /* write body */
3714         len = strlen(chars);
3715         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3716                 FILE_OP_ERROR(file, "fwrite");
3717                 g_free(chars);
3718                 fclose(fp);
3719                 unlink(file);
3720                 return -1;
3721         }
3722
3723         g_free(chars);
3724
3725         if (fclose(fp) == EOF) {
3726                 FILE_OP_ERROR(file, "fclose");
3727                 unlink(file);
3728                 return -1;
3729         }
3730         return 0;
3731 }
3732
3733 static gint compose_remove_reedit_target(Compose *compose)
3734 {
3735         FolderItem *item;
3736         MsgInfo *msginfo = compose->targetinfo;
3737
3738         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3739         if (!msginfo) return -1;
3740
3741         item = msginfo->folder;
3742         g_return_val_if_fail(item != NULL, -1);
3743
3744         if (procmsg_msg_exist(msginfo) &&
3745             (item->stype == F_DRAFT || item->stype == F_QUEUE
3746              || msginfo == compose->autosaved_draft)) {
3747                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3748                         g_warning("can't remove the old message\n");
3749                         return -1;
3750                 }
3751         }
3752
3753         return 0;
3754 }
3755
3756 void compose_remove_draft(Compose *compose)
3757 {
3758         FolderItem *drafts;
3759         MsgInfo *msginfo = compose->targetinfo;
3760         drafts = account_get_special_folder(compose->account, F_DRAFT);
3761
3762         if (procmsg_msg_exist(msginfo)) {
3763                 folder_item_remove_msg(drafts, msginfo->msgnum);
3764         }
3765
3766 }
3767
3768 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3769 {
3770         return compose_queue_sub (compose, msgnum, item, FALSE);
3771 }
3772 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3773 {
3774         FolderItem *queue;
3775         gchar *tmp;
3776         FILE *fp;
3777         GSList *cur;
3778         gint num;
3779         static gboolean lock = FALSE;
3780         PrefsAccount *mailac = NULL, *newsac = NULL;
3781
3782         debug_print("queueing message...\n");
3783         g_return_val_if_fail(compose->account != NULL, -1);
3784
3785         lock = TRUE;
3786
3787         if (compose_check_entries(compose, check_subject) == FALSE) {
3788                 lock = FALSE;
3789                 return -1;
3790         }
3791
3792         if (!compose->to_list && !compose->newsgroup_list) {
3793                 g_warning("can't get recipient list.");
3794                 lock = FALSE;
3795                 return -1;
3796         }
3797
3798         if (compose->to_list) {
3799                 if (compose->account->protocol != A_NNTP)
3800                         mailac = compose->account;
3801                 else if (cur_account && cur_account->protocol != A_NNTP)
3802                         mailac = cur_account;
3803                 else if (!(mailac = compose_current_mail_account())) {
3804                         lock = FALSE;
3805                         alertpanel_error(_("No account for sending mails available!"));
3806                         return -1;
3807                 }
3808         }
3809
3810         if (compose->newsgroup_list) {
3811                 if (compose->account->protocol == A_NNTP)
3812                         newsac = compose->account;
3813                 else if (!newsac->protocol != A_NNTP) {
3814                         lock = FALSE;
3815                         alertpanel_error(_("No account for posting news available!"));
3816                         return -1;
3817                 }
3818         }
3819
3820         if (prefs_common.linewrap_at_send)
3821                 compose_wrap_line_all(compose);
3822
3823         /* write queue header */
3824         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
3825                               G_DIR_SEPARATOR, compose);
3826         if ((fp = fopen(tmp, "wb")) == NULL) {
3827                 FILE_OP_ERROR(tmp, "fopen");
3828                 g_free(tmp);
3829                 return -1;
3830         }
3831
3832         if (change_file_mode_rw(fp, tmp) < 0) {
3833                 FILE_OP_ERROR(tmp, "chmod");
3834                 g_warning("can't change file mode\n");
3835         }
3836
3837         /* queueing variables */
3838         fprintf(fp, "AF:\n");
3839         fprintf(fp, "NF:0\n");
3840         fprintf(fp, "PS:10\n");
3841         fprintf(fp, "SRH:1\n");
3842         fprintf(fp, "SFN:\n");
3843         fprintf(fp, "DSR:\n");
3844         if (compose->msgid)
3845                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3846         else
3847                 fprintf(fp, "MID:\n");
3848         fprintf(fp, "CFG:\n");
3849         fprintf(fp, "PT:0\n");
3850         fprintf(fp, "S:%s\n", compose->account->address);
3851         fprintf(fp, "RQ:\n");
3852         if (mailac)
3853                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3854         else
3855                 fprintf(fp, "SSV:\n");
3856         if (newsac)
3857                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3858         else
3859                 fprintf(fp, "NSV:\n");
3860         fprintf(fp, "SSH:\n");
3861         /* write recepient list */
3862         if (compose->to_list) {
3863                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
3864                 for (cur = compose->to_list->next; cur != NULL;
3865                      cur = cur->next)
3866                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3867                 fprintf(fp, "\n");
3868         }
3869         /* write newsgroup list */
3870         if (compose->newsgroup_list) {
3871                 fprintf(fp, "NG:");
3872                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3873                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3874                         fprintf(fp, ",%s", (gchar *)cur->data);
3875                 fprintf(fp, "\n");
3876         }
3877         /* Sylpheed account IDs */
3878         if (mailac)
3879                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3880         if (newsac)
3881                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3882
3883         if (compose->privacy_system != NULL) {
3884                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
3885                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
3886                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
3887                 if (compose->use_encryption) {
3888                         gchar *encdata;
3889
3890                         encdata = privacy_get_encrypt_data(compose->privacy_system, compose->to_list);
3891                         if (encdata != NULL)
3892                                 fprintf(fp, "X-Sylpheed-Encrypt-Data:%s\n",
3893                                         encdata);
3894                         g_free(encdata);
3895                 }
3896         }
3897
3898         /* Save copy folder */
3899         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3900                 gchar *savefolderid;
3901
3902                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3903                 fprintf(fp, "SCF:%s\n", savefolderid);
3904                 g_free(savefolderid);
3905         }
3906         /* Message-ID of message replying to */
3907         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
3908                 gchar *folderid;
3909
3910                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
3911                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
3912                 g_free(folderid);
3913         }
3914         /* Message-ID of message forwarding to */
3915         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
3916                 gchar *folderid;
3917
3918                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
3919                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
3920                 g_free(folderid);
3921         }
3922         fprintf(fp, "\n");
3923
3924         if (compose->redirect_filename != NULL) {
3925                 if (compose_redirect_write_to_file(compose, fp) < 0) {
3926                         lock = FALSE;
3927                         fclose(fp);
3928                         unlink(tmp);
3929                         g_free(tmp);
3930                         return -1;
3931                 }
3932         } else {
3933                 if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_SEND) < 0) {
3934                         lock = FALSE;
3935                         fclose(fp);
3936                         unlink(tmp);
3937                         g_free(tmp);
3938                         return -1;
3939                 }
3940         }
3941
3942         if (fclose(fp) == EOF) {
3943                 FILE_OP_ERROR(tmp, "fclose");
3944                 unlink(tmp);
3945                 g_free(tmp);
3946                 return -1;
3947         }
3948
3949         queue = account_get_special_folder(compose->account, F_QUEUE);
3950         if (!queue) {
3951                 g_warning("can't find queue folder\n");
3952                 unlink(tmp);
3953                 g_free(tmp);
3954                 return -1;
3955         }
3956         folder_item_scan(queue);
3957         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
3958                 g_warning("can't queue the message\n");
3959                 unlink(tmp);
3960                 g_free(tmp);
3961                 return -1;
3962         }
3963         unlink(tmp);
3964         g_free(tmp);
3965
3966         if (compose->mode == COMPOSE_REEDIT) {
3967                 compose_remove_reedit_target(compose);
3968         }
3969
3970         if ((msgnum != NULL) && (item != NULL)) {
3971                 *msgnum = num;
3972                 *item = queue;
3973         }
3974
3975         return 0;
3976 }
3977
3978 static void compose_add_attachments(Compose *compose, MimeInfo *parent)
3979 {
3980         AttachInfo *ainfo;
3981         GtkCList *clist = GTK_CLIST(compose->attach_clist);
3982         gint row;
3983         MimeInfo *mimepart;
3984         struct stat statbuf;
3985         gchar *type, *subtype;
3986
3987         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
3988              row++) {
3989                 mimepart = procmime_mimeinfo_new();
3990                 mimepart->content = MIMECONTENT_FILE;
3991                 mimepart->data.filename = g_strdup(ainfo->file);
3992                 mimepart->offset = 0;
3993
3994                 stat(ainfo->file, &statbuf);
3995                 mimepart->length = statbuf.st_size;
3996
3997                 type = g_strdup(ainfo->content_type);
3998
3999                 if (!strchr(type, '/')) {
4000                         g_free(type);
4001                         type = g_strdup("application/octet-stream");
4002                 }
4003
4004                 subtype = strchr(type, '/') + 1;
4005                 *(subtype - 1) = '\0';
4006                 mimepart->type = procmime_get_media_type(type);
4007                 mimepart->subtype = g_strdup(subtype);
4008                 g_free(type);
4009
4010                 if (mimepart->type == MIMETYPE_MESSAGE &&
4011                     !g_ascii_strcasecmp(mimepart->subtype, "rfc822")) {
4012                         mimepart->disposition = DISPOSITIONTYPE_INLINE;
4013                 } else {
4014                         g_hash_table_insert(mimepart->typeparameters,
4015                                             g_strdup("name"), g_strdup(ainfo->name));
4016                         g_hash_table_insert(mimepart->dispositionparameters,
4017                                             g_strdup("filename"), g_strdup(ainfo->name));
4018                         mimepart->disposition = DISPOSITIONTYPE_ATTACHMENT;
4019                 }
4020
4021                 procmime_encode_content(mimepart, ainfo->encoding);
4022
4023                 g_node_append(parent->node, mimepart->node);
4024         }
4025 }
4026
4027 #define QUOTE_IF_REQUIRED(out, str)                                     \
4028 {                                                                       \
4029         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
4030                 gchar *__tmp;                                           \
4031                 gint len;                                               \
4032                                                                         \
4033                 len = strlen(str) + 3;                                  \
4034                 if ((__tmp = alloca(len)) == NULL) {                    \
4035                         g_warning("can't allocate memory\n");           \
4036                         g_string_free(header, TRUE);                    \
4037                         return NULL;                                    \
4038                 }                                                       \
4039                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
4040                 out = __tmp;                                            \
4041         } else {                                                        \
4042                 gchar *__tmp;                                           \
4043                                                                         \
4044                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
4045                         g_warning("can't allocate memory\n");           \
4046                         g_string_free(header, TRUE);                    \
4047                         return NULL;                                    \
4048                 } else                                                  \
4049                         strcpy(__tmp, str);                             \
4050                                                                         \
4051                 out = __tmp;                                            \
4052         }                                                               \
4053 }
4054
4055 #define IS_IN_CUSTOM_HEADER(header) \
4056         (compose->account->add_customhdr && \
4057          custom_header_find(compose->account->customhdr_list, header) != NULL)
4058
4059 static void compose_add_headerfield_from_headerlist(Compose *compose,
4060                                                     GString *header,
4061                                                     const gchar *fieldname,
4062                                                     const gchar *seperator)
4063 {
4064         gchar *str, *fieldname_w_colon, *trans_fieldname;
4065         gboolean add_field = FALSE;
4066         GSList *list;
4067         ComposeHeaderEntry *headerentry;
4068         const gchar * headerentryname;
4069         GString *fieldstr;
4070
4071         if (IS_IN_CUSTOM_HEADER(fieldname))
4072                 return;
4073
4074         debug_print("Adding %s-fields\n", fieldname);
4075
4076         fieldstr = g_string_sized_new(64);
4077
4078         fieldname_w_colon = g_strconcat(fieldname, ":", NULL);
4079         trans_fieldname = (prefs_common.trans_hdr ? gettext(fieldname_w_colon) : fieldname_w_colon);
4080
4081         for (list = compose->header_list; list; list = list->next) {
4082                 headerentry = ((ComposeHeaderEntry *)list->data);
4083                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
4084
4085                 if (!g_utf8_collate(trans_fieldname, headerentryname)) {
4086                         str = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
4087                         g_strstrip(str);
4088                         if (str[0] != '\0') {
4089                                 if (add_field)
4090                                         g_string_append(fieldstr, seperator);
4091                                 g_string_append(fieldstr, str);
4092                                 add_field = TRUE;
4093                         }
4094                         g_free(str);
4095                 }
4096         }
4097         if (add_field) {
4098                 gchar *buf;
4099
4100                 buf = g_new0(gchar, fieldstr->len * 4 + 256);
4101                 compose_convert_header
4102                         (buf, fieldstr->len * 4  + 256, fieldstr->str,
4103                         strlen(fieldname) + 2, TRUE);
4104                 g_string_append_printf(header, "%s: %s\n", fieldname, buf);
4105                 g_free(buf);
4106         }
4107
4108         g_free(fieldname_w_colon);
4109         g_string_free(fieldstr, TRUE);
4110
4111         return;
4112 }
4113
4114 static gchar *compose_get_header(Compose *compose)
4115 {
4116         gchar buf[BUFFSIZE];
4117         const gchar *entry_str;
4118         gchar *str;
4119         gchar *name;
4120         GSList *list;
4121         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4122         GString *header;
4123
4124         /* struct utsname utsbuf; */
4125
4126         g_return_val_if_fail(compose->account != NULL, NULL);
4127         g_return_val_if_fail(compose->account->address != NULL, NULL);
4128
4129         header = g_string_sized_new(64);
4130
4131         /* Date */
4132         if (compose->account->add_date) {
4133                 get_rfc822_date(buf, sizeof(buf));
4134                 g_string_append_printf(header, "Date: %s\n", buf);
4135         }
4136
4137         /* From */
4138         if (compose->account->name && *compose->account->name) {
4139                 compose_convert_header
4140                         (buf, sizeof(buf), compose->account->name,
4141                          strlen("From: "), TRUE);
4142                 QUOTE_IF_REQUIRED(name, buf);
4143                 g_string_append_printf(header, "From: %s <%s>\n",
4144                         name, compose->account->address);
4145         } else
4146                 g_string_append_printf(header, "From: %s\n", compose->account->address);
4147
4148         /* To */
4149         compose_add_headerfield_from_headerlist(compose, header, "To", ", ");
4150
4151         /* Newsgroups */
4152         compose_add_headerfield_from_headerlist(compose, header, "Newsgroups", ",");
4153
4154         /* Cc */
4155         compose_add_headerfield_from_headerlist(compose, header, "Cc", ", ");
4156
4157         /* Bcc */
4158         compose_add_headerfield_from_headerlist(compose, header, "Bcc", ", ");
4159
4160         /* Subject */
4161         str = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
4162         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
4163                 g_strstrip(str);
4164                 if (*str != '\0') {
4165                         compose_convert_header(buf, sizeof(buf), str,
4166                                                strlen("Subject: "), FALSE);
4167                         g_string_append_printf(header, "Subject: %s\n", buf);
4168                 }
4169         }
4170         g_free(str);
4171
4172         /* Message-ID */
4173         if (compose->account->gen_msgid) {
4174                 generate_msgid(buf, sizeof(buf));
4175                 g_string_append_printf(header, "Message-ID: <%s>\n", buf);
4176                 compose->msgid = g_strdup(buf);
4177         }
4178
4179         if (compose->remove_references == FALSE) {
4180                 /* In-Reply-To */
4181                 if (compose->inreplyto && compose->to_list)
4182                         g_string_append_printf(header, "In-Reply-To: <%s>\n", compose->inreplyto);
4183
4184                 /* References */
4185                 if (compose->references)
4186                         g_string_append_printf(header, "References: %s\n", compose->references);
4187         }
4188
4189         /* Followup-To */
4190         compose_add_headerfield_from_headerlist(compose, header, "Followup-To", ",");
4191
4192         /* Reply-To */
4193         compose_add_headerfield_from_headerlist(compose, header, "Reply-To", ", ");
4194
4195         /* Organization */
4196         if (compose->account->organization &&
4197             strlen(compose->account->organization) &&
4198             !IS_IN_CUSTOM_HEADER("Organization")) {
4199                 compose_convert_header(buf, sizeof(buf),
4200                                        compose->account->organization,
4201                                        strlen("Organization: "), FALSE);
4202                 g_string_append_printf(header, "Organization: %s\n", buf);
4203         }
4204
4205         /* Program version and system info */
4206         /* uname(&utsbuf); */
4207         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4208             !compose->newsgroup_list) {
4209                 g_string_append_printf(header, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4210                         prog_version,
4211                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4212                         TARGET_ALIAS);
4213                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4214         }
4215         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4216                 g_string_append_printf(header, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4217                         prog_version,
4218                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4219                         TARGET_ALIAS);
4220                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4221         }
4222
4223         /* custom headers */
4224         if (compose->account->add_customhdr) {
4225                 GSList *cur;
4226
4227                 for (cur = compose->account->customhdr_list; cur != NULL;
4228                      cur = cur->next) {
4229                         CustomHeader *chdr = (CustomHeader *)cur->data;
4230
4231                         if (custom_header_is_allowed(chdr->name)) {
4232                                 compose_convert_header
4233                                         (buf, sizeof(buf),
4234                                          chdr->value ? chdr->value : "",
4235                                          strlen(chdr->name) + 2, FALSE);
4236                                 g_string_append_printf(header, "%s: %s\n", chdr->name, buf);
4237                         }
4238                 }
4239         }
4240
4241         /* PRIORITY */
4242         switch (compose->priority) {
4243                 case PRIORITY_HIGHEST: g_string_append_printf(header, "Importance: high\n"
4244                                                    "X-Priority: 1 (Highest)\n");
4245                         break;
4246                 case PRIORITY_HIGH: g_string_append_printf(header, "Importance: high\n"
4247                                                 "X-Priority: 2 (High)\n");
4248                         break;
4249                 case PRIORITY_NORMAL: break;
4250                 case PRIORITY_LOW: g_string_append_printf(header, "Importance: low\n"
4251                                                "X-Priority: 4 (Low)\n");
4252                         break;
4253                 case PRIORITY_LOWEST: g_string_append_printf(header, "Importance: low\n"
4254                                                   "X-Priority: 5 (Lowest)\n");
4255                         break;
4256                 default: debug_print("compose: priority unknown : %d\n",
4257                                      compose->priority);
4258         }
4259
4260         /* Request Return Receipt */
4261         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4262                 if (compose->return_receipt) {
4263                         if (compose->account->name
4264                             && *compose->account->name) {
4265                                 compose_convert_header(buf, sizeof(buf),
4266                                                        compose->account->name,
4267                                                        strlen("Disposition-Notification-To: "),
4268                                                        TRUE);
4269                                 g_string_append_printf(header, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4270                         } else
4271                                 g_string_append_printf(header, "Disposition-Notification-To: %s\n", compose->account->address);
4272                 }
4273         }
4274
4275         /* get special headers */
4276         for (list = compose->header_list; list; list = list->next) {
4277                 ComposeHeaderEntry *headerentry;
4278                 gchar *tmp;
4279                 gchar *headername;
4280                 gchar *headername_wcolon;
4281                 gchar *headername_trans;
4282                 gchar *headervalue;
4283                 gchar **string;
4284                 gboolean standard_header = FALSE;
4285
4286                 headerentry = ((ComposeHeaderEntry *)list->data);
4287
4288                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4289                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4290                         g_free(tmp);
4291                         continue;
4292                 }
4293
4294                 if (!strstr(tmp, ":")) {
4295                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4296                         headername = g_strdup(tmp);
4297                 } else {
4298                         headername_wcolon = g_strdup(tmp);
4299                         headername = g_strdup(strtok(tmp, ":"));
4300                 }
4301                 g_free(tmp);
4302
4303                 entry_str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4304                 Xstrdup_a(headervalue, entry_str, return NULL);
4305                 subst_char(headervalue, '\r', ' ');
4306                 subst_char(headervalue, '\n', ' ');
4307                 string = std_headers;
4308                 while (*string != NULL) {
4309                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4310                         if (!strcmp(headername_trans,headername_wcolon))
4311                                 standard_header = TRUE;
4312                         string++;
4313                 }
4314                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4315                         g_string_append_printf(header, "%s %s\n", headername_wcolon, headervalue);
4316
4317                 g_free(headername);
4318                 g_free(headername_wcolon);
4319         }
4320
4321         str = header->str;
4322         g_string_free(header, FALSE);
4323
4324         return str;
4325 }
4326
4327 #undef IS_IN_CUSTOM_HEADER
4328
4329 static void compose_convert_header(gchar *dest, gint len, gchar *src,
4330                                    gint header_len, gboolean addr_field)
4331 {
4332         gchar *tmpstr = NULL;
4333
4334         g_return_if_fail(src != NULL);
4335         g_return_if_fail(dest != NULL);
4336
4337         if (len < 1) return;
4338
4339         tmpstr = g_strdup(src);
4340
4341         subst_char(tmpstr, '\n', ' ');
4342         subst_char(tmpstr, '\r', ' ');
4343         g_strchomp(tmpstr);
4344
4345         conv_encode_header(dest, len, tmpstr, header_len, addr_field);
4346         g_free(tmpstr);
4347 }
4348
4349 static void compose_create_header_entry(Compose *compose)
4350 {
4351         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4352
4353         GtkWidget *combo;
4354         GtkWidget *entry;
4355         GList *combo_list = NULL;
4356         gchar **string;
4357         const gchar *header = NULL;
4358         ComposeHeaderEntry *headerentry;
4359         gboolean standard_header = FALSE;
4360
4361         headerentry = g_new0(ComposeHeaderEntry, 1);
4362
4363         /* Combo box */
4364         combo = gtk_combo_new();
4365         string = headers;
4366         while(*string != NULL) {
4367                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4368                 string++;
4369         }
4370         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4371         g_list_free(combo_list);
4372         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4373         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4374                          G_CALLBACK(compose_grab_focus_cb), compose);
4375         gtk_widget_show(combo);
4376         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4377         if (compose->header_last) {
4378                 const gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4379                 string = headers;
4380                 while (*string != NULL) {
4381                         if (!strcmp(*string, last_header_entry))
4382                                 standard_header = TRUE;
4383                         string++;
4384                 }
4385                 if (standard_header)
4386                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4387         }
4388         if (!compose->header_last || !standard_header) {
4389                 switch(compose->account->protocol) {
4390                         case A_NNTP:
4391                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4392                                 break;
4393                         default:
4394                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4395                                 break;
4396                 }
4397         }
4398         if (header)
4399                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4400
4401         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4402                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4403         g_signal_connect_after(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4404                          G_CALLBACK(compose_grab_focus_cb), compose);
4405
4406         /* Entry field */
4407         entry = gtk_entry_new();
4408         gtk_widget_show(entry);
4409         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);
4410
4411         g_signal_connect(G_OBJECT(entry), "key-press-event",
4412                          G_CALLBACK(compose_headerentry_key_press_event_cb),
4413                          headerentry);
4414         g_signal_connect(G_OBJECT(entry), "changed",
4415                          G_CALLBACK(compose_headerentry_changed_cb),
4416                          headerentry);
4417         g_signal_connect(G_OBJECT(entry), "activate",
4418                          G_CALLBACK(text_activated), compose);
4419         g_signal_connect(G_OBJECT(entry), "grab_focus",
4420                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4421         g_signal_connect_after(G_OBJECT(entry), "grab_focus",
4422                          G_CALLBACK(compose_grab_focus_cb), compose);
4423         address_completion_register_entry(GTK_ENTRY(entry));
4424
4425         headerentry->compose = compose;
4426         headerentry->combo = combo;
4427         headerentry->entry = entry;
4428         headerentry->headernum = compose->header_nextrow;
4429
4430         compose->header_nextrow++;
4431         compose->header_last = headerentry;
4432 }
4433
4434 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4435 {
4436         ComposeHeaderEntry *last_header;
4437
4438         last_header = compose->header_last;
4439
4440         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4441         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4442 }
4443
4444 static GtkWidget *compose_create_header(Compose *compose)
4445 {
4446         GtkWidget *label;
4447         GtkWidget *hbox;
4448         GtkWidget *from_optmenu_hbox;
4449 #if 0 /* NEW COMPOSE GUI */
4450         GtkWidget *to_entry;
4451         GtkWidget *to_hbox;
4452         GtkWidget *newsgroups_entry;
4453         GtkWidget *newsgroups_hbox;
4454 #endif
4455         GtkWidget *header_scrolledwin;
4456         GtkWidget *header_table;
4457 #if 0 /* NEW COMPOSE GUI */
4458         GtkWidget *cc_entry;
4459         GtkWidget *cc_hbox;
4460         GtkWidget *bcc_entry;
4461         GtkWidget *bcc_hbox;
4462         GtkWidget *reply_entry;
4463         GtkWidget *reply_hbox;
4464         GtkWidget *followup_entry;
4465         GtkWidget *followup_hbox;
4466 #endif
4467
4468         gint count = 0;
4469
4470         /* header labels and entries */
4471         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4472         gtk_widget_show(header_scrolledwin);
4473         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4474
4475         header_table = gtk_table_new(2, 2, FALSE);
4476         gtk_widget_show(header_table);
4477         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4478         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4479         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4480         count = 0;
4481
4482         /* option menu for selecting accounts */
4483         hbox = gtk_hbox_new(FALSE, 0);
4484         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4485         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4486         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4487                          GTK_FILL, 0, 2, 0);
4488         from_optmenu_hbox = compose_account_option_menu_create(compose);
4489         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4490                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4491 #if 0 /* NEW COMPOSE GUI */
4492         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4493 #endif
4494         count++;
4495
4496         compose->header_table = header_table;
4497         compose->header_list = NULL;
4498         compose->header_nextrow = count;
4499
4500         compose_create_header_entry(compose);
4501
4502 #if 0 /* NEW COMPOSE GUI */
4503         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
4504                                 "To:", TRUE);
4505         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4506         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
4507                                 &count, "Newsgroups:", FALSE);
4508         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
4509
4510         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
4511
4512         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
4513                                 "Cc:", TRUE);
4514         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
4515         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
4516                                 "Bcc:", TRUE);
4517         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
4518         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
4519                                 "Reply-To:", TRUE);
4520         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
4521         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
4522                                 "Followup-To:", FALSE);
4523         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
4524
4525         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
4526
4527         g_signal_connect(G_OBJECT(to_entry), "activate",
4528                          G_CALLBACK(to_activated), compose);
4529         g_signal_connect(G_OBJECT(newsgroups_entry), "activate",
4530                          G_CALLBACK(newsgroups_activated), compose);
4531         g_signal_connect(G_OBJECT(subject_entry), "activate",
4532                          G_CALLBACK(subject_activated), compose);
4533         g_signal_connect(G_OBJECT(cc_entry), "activate",
4534                          G_CALLBACK(cc_activated), compose);
4535         g_signal_connect(G_OBJECT(bcc_entry), "activate",
4536                          G_CALLBACK(bcc_activated), compose);
4537         g_signal_connect(G_OBJECT(reply_entry), "activate",
4538                          G_CALLBACK(replyto_activated), compose);
4539         g_signal_connect(G_OBJECT(followup_entry), "activate",
4540                          G_CALLBACK(followupto_activated), compose);
4541
4542         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
4543                          G_CALLBACK(compose_grab_focus_cb), compose);
4544         g_signal_connect(G_OBJECT(to_entry), "grab_focus",
4545                          G_CALLBACK(compose_grab_focus_cb), compose);
4546         g_signal_connect(G_OBJECT(newsgroups_entry), "grab_focus",
4547                          G_CALLBACK(compose_grab_focus_cb), compose);
4548         g_signal_connect(G_OBJECT(cc_entry), "grab_focus",
4549                          G_CALLBACK(compose_grab_focus_cb), compose);
4550         g_signal_connect(G_OBJECT(bcc_entry), "grab_focus",
4551                          G_CALLBACK(compose_grab_focus_cb), compose);
4552         g_signal_connect(G_OBJECT(reply_entry), "grab_focus",
4553                          G_CALLBACK(compose_grab_focus_cb), compose);
4554         g_signal_connect(G_OBJECT(followup_entry), "grab_focus",
4555                          G_CALLBACK(compose_grab_focus_cb), compose);
4556 #endif
4557
4558         compose->table            = NULL;
4559 #if 0 /* NEW COMPOSE GUI */
4560         compose->table            = table;
4561         compose->to_hbox          = to_hbox;
4562         compose->to_entry         = to_entry;
4563         compose->newsgroups_hbox  = newsgroups_hbox;
4564         compose->newsgroups_entry = newsgroups_entry;
4565 #endif
4566 #if 0 /* NEW COMPOSE GUI */
4567         compose->cc_hbox          = cc_hbox;
4568         compose->cc_entry         = cc_entry;
4569         compose->bcc_hbox         = bcc_hbox;
4570         compose->bcc_entry        = bcc_entry;
4571         compose->reply_hbox       = reply_hbox;
4572         compose->reply_entry      = reply_entry;
4573         compose->followup_hbox    = followup_hbox;
4574         compose->followup_entry   = followup_entry;
4575 #endif
4576
4577         return header_scrolledwin ;
4578 }
4579
4580 GtkWidget *compose_create_attach(Compose *compose)
4581 {
4582         gchar *titles[N_ATTACH_COLS];
4583         gint i;
4584
4585         GtkWidget *attach_scrwin;
4586         GtkWidget *attach_clist;
4587
4588         titles[COL_MIMETYPE] = _("MIME type");
4589         titles[COL_SIZE]     = _("Size");
4590         titles[COL_NAME]     = _("Name");
4591
4592         /* attachment list */
4593         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4594         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4595                                        GTK_POLICY_AUTOMATIC,
4596                                        GTK_POLICY_AUTOMATIC);
4597         gtk_widget_set_size_request(attach_scrwin, -1, 80);
4598
4599         attach_clist = gtk_clist_new_with_titles(N_ATTACH_COLS, titles);
4600         gtk_clist_set_column_justification(GTK_CLIST(attach_clist), COL_SIZE,
4601                                            GTK_JUSTIFY_RIGHT);
4602         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_MIMETYPE, 240);
4603         gtk_clist_set_column_width(GTK_CLIST(attach_clist), COL_SIZE, 64);
4604         gtk_clist_set_selection_mode(GTK_CLIST(attach_clist),
4605                                      GTK_SELECTION_EXTENDED);
4606         for (i = 0; i < N_ATTACH_COLS; i++)
4607                 GTK_WIDGET_UNSET_FLAGS
4608                         (GTK_CLIST(attach_clist)->column[i].button,
4609                          GTK_CAN_FOCUS);
4610         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
4611
4612         g_signal_connect(G_OBJECT(attach_clist), "select_row",
4613                          G_CALLBACK(attach_selected), compose);
4614         g_signal_connect(G_OBJECT(attach_clist), "button_press_event",
4615                          G_CALLBACK(attach_button_pressed), compose);
4616         g_signal_connect(G_OBJECT(attach_clist), "key_press_event",
4617                          G_CALLBACK(attach_key_pressed), compose);
4618
4619         /* drag and drop */
4620         gtk_drag_dest_set(attach_clist,
4621                           GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
4622                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4623         g_signal_connect(G_OBJECT(attach_clist), "drag_data_received",
4624                          G_CALLBACK(compose_attach_drag_received_cb),
4625                          compose);
4626
4627         compose->attach_scrwin = attach_scrwin;
4628         compose->attach_clist  = attach_clist;
4629
4630         return attach_scrwin;
4631 }
4632
4633 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
4634 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
4635
4636 static GtkWidget *compose_create_others(Compose *compose)
4637 {
4638         GtkWidget *table;
4639         GtkWidget *savemsg_checkbtn;
4640         GtkWidget *savemsg_entry;
4641         GtkWidget *savemsg_select;
4642
4643         guint rowcount = 0;
4644         gchar *folderidentifier;
4645
4646         /* Table for settings */
4647         table = gtk_table_new(3, 1, FALSE);
4648         gtk_widget_show(table);
4649         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
4650         rowcount = 0;
4651
4652         /* Save Message to folder */
4653         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
4654         gtk_widget_show(savemsg_checkbtn);
4655         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4656         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4657                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
4658         }
4659         g_signal_connect(G_OBJECT(savemsg_checkbtn), "toggled",
4660                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
4661
4662         savemsg_entry = gtk_entry_new();
4663         gtk_widget_show(savemsg_entry);
4664         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
4665         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
4666         g_signal_connect(G_OBJECT(savemsg_entry), "grab_focus",
4667                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4668         g_signal_connect_after(G_OBJECT(savemsg_entry), "grab_focus",
4669                          G_CALLBACK(compose_grab_focus_cb), compose);
4670         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4671                 folderidentifier = folder_item_get_identifier(account_get_special_folder
4672                                   (compose->account, F_OUTBOX));
4673                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
4674                 g_free(folderidentifier);
4675         }
4676
4677         savemsg_select = gtk_button_new_with_label (_("Select ..."));
4678         gtk_widget_show(savemsg_select);
4679         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4680         g_signal_connect(G_OBJECT(savemsg_select), "clicked",
4681                          G_CALLBACK(compose_savemsg_select_cb),
4682                          compose);
4683
4684         rowcount++;
4685
4686         compose->savemsg_checkbtn = savemsg_checkbtn;
4687         compose->savemsg_entry = savemsg_entry;
4688
4689         return table;
4690 }
4691
4692 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
4693 {
4694         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
4695                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
4696 }
4697
4698 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
4699 {
4700         FolderItem *dest;
4701         gchar * path;
4702
4703         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
4704         if (!dest) return;
4705
4706         path = folder_item_get_identifier(dest);
4707
4708         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
4709         g_free(path);
4710 }
4711
4712 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
4713 {
4714         Compose   *compose;
4715         GtkWidget *window;
4716         GtkWidget *vbox;
4717         GtkWidget *menubar;
4718         GtkWidget *handlebox;
4719
4720         GtkWidget *notebook;
4721
4722         GtkWidget *vbox2;
4723
4724         GtkWidget *label;
4725         GtkWidget *subject_hbox;
4726         GtkWidget *subject_frame;
4727         GtkWidget *subject_entry;
4728         GtkWidget *subject;
4729         GtkWidget *paned;
4730
4731         GtkWidget *edit_vbox;
4732         GtkWidget *ruler_hbox;
4733         GtkWidget *ruler;
4734         GtkWidget *scrolledwin;
4735         GtkWidget *text;
4736         GtkTextBuffer *buffer;
4737         GtkClipboard *clipboard;
4738
4739         UndoMain *undostruct;
4740
4741         gchar *titles[N_ATTACH_COLS];
4742         guint n_menu_entries;
4743         GtkStyle  *style, *new_style;
4744         GdkColormap *cmap;
4745         GdkColor color[1];
4746         gboolean success[1];
4747         GtkWidget *popupmenu;
4748         GtkItemFactory *popupfactory;
4749         GtkItemFactory *ifactory;
4750         GtkWidget *tmpl_menu;
4751         gint n_entries;
4752
4753 #if USE_ASPELL
4754         GtkAspell * gtkaspell = NULL;
4755 #endif
4756
4757         static GdkGeometry geometry;
4758
4759         g_return_val_if_fail(account != NULL, NULL);
4760
4761         debug_print("Creating compose window...\n");
4762         compose = g_new0(Compose, 1);
4763
4764         titles[COL_MIMETYPE] = _("MIME type");
4765         titles[COL_SIZE]     = _("Size");
4766         titles[COL_NAME]     = _("Name");
4767
4768         compose->account = account;
4769
4770         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
4771         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
4772         gtk_widget_set_size_request(window, -1, prefs_common.compose_height);
4773
4774         if (!geometry.max_width) {
4775                 geometry.max_width = gdk_screen_width();
4776                 geometry.max_height = gdk_screen_height();
4777         }
4778         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4779                                       &geometry, GDK_HINT_MAX_SIZE);
4780         if (!geometry.min_width) {
4781                 geometry.min_width = 600;
4782                 geometry.min_height = 480;
4783         }
4784         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4785                                       &geometry, GDK_HINT_MIN_SIZE);
4786         gtk_widget_set_uposition(window, prefs_common.compose_x,
4787                                  prefs_common.compose_y);
4788
4789         g_signal_connect(G_OBJECT(window), "delete_event",
4790                          G_CALLBACK(compose_delete_cb), compose);
4791         g_signal_connect(G_OBJECT(window), "destroy",
4792                          G_CALLBACK(compose_destroy_cb), compose);
4793         MANAGE_WINDOW_SIGNALS_CONNECT(window);
4794         gtk_widget_realize(window);
4795
4796         gtkut_widget_set_composer_icon(window);
4797
4798         vbox = gtk_vbox_new(FALSE, 0);
4799         gtk_container_add(GTK_CONTAINER(window), vbox);
4800
4801         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
4802         menubar = menubar_create(window, compose_entries,
4803                                  n_menu_entries, "<Compose>", compose);
4804         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
4805
4806         handlebox = gtk_handle_box_new();
4807         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
4808
4809         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
4810                                           (gpointer)compose);
4811
4812         vbox2 = gtk_vbox_new(FALSE, 2);
4813         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
4814         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
4815
4816         /* Notebook */
4817         notebook = gtk_notebook_new();
4818         gtk_widget_set_size_request(notebook, -1, 130);
4819         gtk_widget_show(notebook);
4820
4821         /* header labels and entries */
4822         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
4823         /* attachment list */
4824         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
4825         /* Others Tab */
4826         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
4827
4828         /* Subject */
4829         subject_hbox = gtk_hbox_new(FALSE, 0);
4830         gtk_widget_show(subject_hbox);
4831
4832         subject_frame = gtk_frame_new(NULL);
4833         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
4834         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
4835         gtk_widget_show(subject_frame);
4836
4837         subject = gtk_hbox_new(FALSE, 0);
4838         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
4839         gtk_widget_show(subject);
4840
4841         label = gtk_label_new(_("Subject:"));
4842         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
4843         gtk_widget_show(label);
4844
4845         subject_entry = gtk_entry_new();
4846         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
4847         g_signal_connect(G_OBJECT(subject_entry), "activate",
4848                          G_CALLBACK(text_activated), compose);
4849         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
4850                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4851         g_signal_connect_after(G_OBJECT(subject_entry), "grab_focus",
4852                          G_CALLBACK(compose_grab_focus_cb), compose);
4853         gtk_widget_show(subject_entry);
4854         compose->subject_entry = subject_entry;
4855         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
4856
4857         edit_vbox = gtk_vbox_new(FALSE, 0);
4858
4859         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
4860
4861         /* ruler */
4862         ruler_hbox = gtk_hbox_new(FALSE, 0);
4863         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
4864
4865         ruler = gtk_shruler_new();
4866         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
4867         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
4868                            BORDER_WIDTH + 1);
4869         gtk_widget_set_size_request(ruler_hbox, 1, -1);
4870
4871         /* text widget */
4872         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4873         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
4874                                        GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4875         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
4876         gtk_widget_set_size_request(scrolledwin, prefs_common.compose_width, -1);
4877
4878         text = gtk_text_view_new();
4879         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
4880         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
4881         gtk_text_view_set_editable(GTK_TEXT_VIEW(text), TRUE);
4882         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
4883         gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
4884
4885         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
4886
4887         g_signal_connect_after(G_OBJECT(text), "size_allocate",
4888                                G_CALLBACK(compose_edit_size_alloc),
4889                                ruler);
4890         g_signal_connect(G_OBJECT(buffer), "changed",
4891                          G_CALLBACK(compose_changed_cb), compose);
4892         g_signal_connect(G_OBJECT(text), "grab_focus",
4893                          G_CALLBACK(compose_grab_focus_cb), compose);
4894         g_signal_connect(G_OBJECT(buffer), "insert-text",
4895                          G_CALLBACK(text_inserted), compose);
4896
4897         /* drag and drop */
4898         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types, 1,
4899                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4900         g_signal_connect(G_OBJECT(text), "drag_data_received",
4901                          G_CALLBACK(compose_insert_drag_received_cb),
4902                          compose);
4903         gtk_widget_show_all(vbox);
4904
4905         /* pane between attach clist and text */
4906         paned = gtk_vpaned_new();
4907         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
4908         gtk_container_add(GTK_CONTAINER(vbox2), paned);
4909         gtk_paned_add1(GTK_PANED(paned), notebook);
4910         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
4911         gtk_widget_show_all(paned);
4912
4913         style = gtk_widget_get_style(text);
4914
4915         new_style = gtk_style_copy(style);
4916
4917         if (prefs_common.textfont) {
4918                 PangoFontDescription *font_desc;
4919
4920                 font_desc = pango_font_description_from_string
4921                                         (prefs_common.textfont);
4922                 if (font_desc) {
4923                         if (new_style->font_desc)
4924                                 pango_font_description_free
4925                                         (new_style->font_desc);
4926                         new_style->font_desc = font_desc;
4927                 }
4928         }
4929
4930         gtk_widget_set_style(text, new_style);
4931
4932         color[0] = quote_color;
4933         cmap = gdk_window_get_colormap(window->window);
4934         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
4935         if (success[0] == FALSE) {
4936                 g_warning("Compose: color allocation failed.\n");
4937                 style = gtk_widget_get_style(text);
4938                 quote_color = style->black;
4939         }
4940
4941         n_entries = sizeof(compose_popup_entries) /
4942                 sizeof(compose_popup_entries[0]);
4943         popupmenu = menu_create_items(compose_popup_entries, n_entries,
4944                                       "<Compose>", &popupfactory,
4945                                       compose);
4946
4947         ifactory = gtk_item_factory_from_widget(menubar);
4948         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
4949         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
4950         menu_set_sensitive(ifactory, "/Options/Remove references", FALSE);
4951
4952         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
4953
4954         undostruct = undo_init(text);
4955         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
4956                                    menubar);
4957
4958         address_completion_start(window);
4959
4960         compose->window        = window;
4961         compose->vbox          = vbox;
4962         compose->menubar       = menubar;
4963         compose->handlebox     = handlebox;
4964
4965         compose->vbox2         = vbox2;
4966
4967         compose->paned = paned;
4968
4969         compose->edit_vbox     = edit_vbox;
4970         compose->ruler_hbox    = ruler_hbox;
4971         compose->ruler         = ruler;
4972         compose->scrolledwin   = scrolledwin;
4973         compose->text          = text;
4974
4975         compose->focused_editable = NULL;
4976
4977         compose->popupmenu    = popupmenu;
4978         compose->popupfactory = popupfactory;
4979
4980         compose->tmpl_menu = tmpl_menu;
4981
4982         compose->mode = mode;
4983
4984         compose->targetinfo = NULL;
4985         compose->replyinfo  = NULL;
4986         compose->fwdinfo    = NULL;
4987
4988         compose->replyto     = NULL;
4989         compose->cc          = NULL;
4990         compose->bcc         = NULL;
4991         compose->followup_to = NULL;
4992
4993         compose->ml_post     = NULL;
4994
4995         compose->inreplyto   = NULL;
4996         compose->references  = NULL;
4997         compose->msgid       = NULL;
4998         compose->boundary    = NULL;
4999
5000         compose->autowrap       = prefs_common.autowrap;
5001
5002         compose->use_signing    = FALSE;
5003         compose->use_encryption = FALSE;
5004         compose->privacy_system = NULL;
5005
5006         compose->modified = FALSE;
5007
5008         compose->return_receipt = FALSE;
5009
5010         compose->to_list        = NULL;
5011         compose->newsgroup_list = NULL;
5012
5013         compose->undostruct = undostruct;
5014
5015         compose->sig_str = NULL;
5016
5017         compose->exteditor_file    = NULL;
5018         compose->exteditor_pid     = -1;
5019         compose->exteditor_readdes = -1;
5020         compose->exteditor_tag     = -1;
5021         compose->draft_timeout_tag = -1;
5022
5023 #if USE_ASPELL
5024         menu_set_sensitive(ifactory, "/Spelling", FALSE);
5025         if (mode != COMPOSE_REDIRECT) {
5026                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
5027                     strcmp(prefs_common.dictionary, _("None"))) {
5028                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
5029                                                   prefs_common.dictionary,
5030                                                   conv_get_current_charset_str(),
5031                                                   prefs_common.misspelled_col,
5032                                                   prefs_common.check_while_typing,
5033                                                   prefs_common.use_alternate,
5034                                                   GTK_TEXT_VIEW(text),
5035                                                   GTK_WINDOW(compose->window));
5036                         if (!gtkaspell) {
5037                                 alertpanel_error(_("Spell checker could not "
5038                                                 "be started.\n%s"),
5039                                                 gtkaspell_checkers_strerror());
5040                                 gtkaspell_checkers_reset_error();
5041                         } else {
5042
5043                                 GtkWidget *menuitem;
5044
5045                                 if (!gtkaspell_set_sug_mode(gtkaspell,
5046                                                 prefs_common.aspell_sugmode)) {
5047                                         debug_print("Aspell: could not set "
5048                                                     "suggestion mode %s\n",
5049                                                     gtkaspell_checkers_strerror());
5050                                         gtkaspell_checkers_reset_error();
5051                                 }
5052
5053                                 menuitem = gtk_item_factory_get_item(ifactory,
5054                                         "/Spelling/Spelling Configuration");
5055                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
5056                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
5057                         }
5058                 }
5059         }
5060         compose->gtkaspell = gtkaspell;
5061 #endif
5062
5063         compose_select_account(compose, account, TRUE);
5064
5065         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
5066         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
5067                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
5068
5069         if (account->set_autobcc && account->auto_bcc && mode != COMPOSE_REEDIT)
5070                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
5071
5072         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
5073                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
5074
5075
5076         if (account->protocol != A_NNTP)
5077                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
5078         else
5079                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
5080
5081         addressbook_set_target_compose(compose);
5082
5083         if (mode != COMPOSE_REDIRECT)
5084                 compose_set_template_menu(compose);
5085         else {
5086                 GtkWidget *menuitem;
5087                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5088                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
5089         }
5090
5091         compose_list = g_list_append(compose_list, compose);
5092
5093         if (!prefs_common.show_ruler)
5094                 gtk_widget_hide(ruler_hbox);
5095
5096         /* Priority */
5097         compose->priority = PRIORITY_NORMAL;
5098         compose_update_priority_menu_item(compose);
5099
5100         /* Actions menu */
5101         compose_update_actions_menu(compose);
5102
5103         /* Privacy Systems menu */
5104         compose_update_privacy_systems_menu(compose);
5105
5106         activate_privacy_system(compose, account);
5107         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
5108         gtk_widget_show(window);
5109
5110         return compose;
5111 }
5112
5113 static GtkWidget *compose_account_option_menu_create(Compose *compose)
5114 {
5115         GList *accounts;
5116         GtkWidget *hbox;
5117         GtkWidget *optmenu;
5118         GtkWidget *menu;
5119         gint num = 0, def_menu = 0;
5120
5121         accounts = account_get_list();
5122         g_return_val_if_fail(accounts != NULL, NULL);
5123
5124         hbox = gtk_hbox_new(FALSE, 0);
5125         optmenu = gtk_option_menu_new();
5126         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
5127         menu = gtk_menu_new();
5128
5129         for (; accounts != NULL; accounts = accounts->next, num++) {
5130                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
5131                 GtkWidget *menuitem;
5132                 gchar *name;
5133
5134                 if (ac == compose->account) def_menu = num;
5135
5136                 if (ac->name)
5137                         name = g_strdup_printf("%s: %s <%s>",
5138                                                ac->account_name,
5139                                                ac->name, ac->address);
5140                 else
5141                         name = g_strdup_printf("%s: %s",
5142                                                ac->account_name, ac->address);
5143                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
5144                 g_free(name);
5145                 g_signal_connect(G_OBJECT(menuitem), "activate",
5146                                  G_CALLBACK(account_activated),
5147                                  compose);
5148         }
5149
5150         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
5151         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
5152
5153         return hbox;
5154 }
5155
5156 static void compose_set_priority_cb(gpointer data,
5157                                     guint action,
5158                                     GtkWidget *widget)
5159 {
5160         Compose *compose = (Compose *) data;
5161         compose->priority = action;
5162 }
5163
5164 static void compose_update_priority_menu_item(Compose * compose)
5165 {
5166         GtkItemFactory *ifactory;
5167         GtkWidget *menuitem = NULL;
5168
5169         ifactory = gtk_item_factory_from_widget(compose->menubar);
5170
5171         switch (compose->priority) {
5172                 case PRIORITY_HIGHEST:
5173                         menuitem = gtk_item_factory_get_item
5174                                 (ifactory, "/Options/Priority/Highest");
5175                         break;
5176                 case PRIORITY_HIGH:
5177                         menuitem = gtk_item_factory_get_item
5178                                 (ifactory, "/Options/Priority/High");
5179                         break;
5180                 case PRIORITY_NORMAL:
5181                         menuitem = gtk_item_factory_get_item
5182                                 (ifactory, "/Options/Priority/Normal");
5183                         break;
5184                 case PRIORITY_LOW:
5185                         menuitem = gtk_item_factory_get_item
5186                                 (ifactory, "/Options/Priority/Low");
5187                         break;
5188                 case PRIORITY_LOWEST:
5189                         menuitem = gtk_item_factory_get_item
5190                                 (ifactory, "/Options/Priority/Lowest");
5191                         break;
5192         }
5193         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5194 }
5195
5196 static void compose_set_privacy_system_cb(GtkWidget *widget, gpointer data)
5197 {
5198         Compose *compose = (Compose *) data;
5199         gchar *systemid;
5200         GtkItemFactory *ifactory;
5201         gboolean can_sign = FALSE, can_encrypt = FALSE;
5202
5203         g_return_if_fail(GTK_IS_CHECK_MENU_ITEM(widget));
5204
5205         if (!GTK_CHECK_MENU_ITEM(widget)->active)
5206                 return;
5207
5208         systemid = g_object_get_data(G_OBJECT(widget), "privacy_system");
5209         g_free(compose->privacy_system);
5210         compose->privacy_system = NULL;
5211         if (systemid != NULL) {
5212                 compose->privacy_system = g_strdup(systemid);
5213
5214                 can_sign = privacy_system_can_sign(systemid);
5215                 can_encrypt = privacy_system_can_encrypt(systemid);
5216         }
5217
5218         debug_print("activated privacy system: %s\n", systemid != NULL ? systemid : "None");
5219
5220         ifactory = gtk_item_factory_from_widget(compose->menubar);
5221         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5222         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5223 }
5224
5225 static void compose_update_privacy_system_menu_item(Compose * compose)
5226 {
5227         static gchar *branch_path = "/Options/Privacy System";
5228         GtkItemFactory *ifactory;
5229         GtkWidget *menuitem = NULL;
5230         GList *amenu;
5231         gboolean can_sign = FALSE, can_encrypt = FALSE;
5232
5233         ifactory = gtk_item_factory_from_widget(compose->menubar);
5234
5235         if (compose->privacy_system != NULL) {
5236                 gchar *systemid;
5237
5238                 menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5239                 g_return_if_fail(menuitem != NULL);
5240
5241                 amenu = GTK_MENU_SHELL(menuitem)->children;
5242                 menuitem = NULL;
5243                 while (amenu != NULL) {
5244                         GList *alist = amenu->next;
5245
5246                         systemid = g_object_get_data(G_OBJECT(amenu->data), "privacy_system");
5247                         if (systemid != NULL)
5248                                 if (strcmp(systemid, compose->privacy_system) == 0) {
5249                                         menuitem = GTK_WIDGET(amenu->data);
5250
5251                                         can_sign = privacy_system_can_sign(systemid);
5252                                         can_encrypt = privacy_system_can_encrypt(systemid);
5253
5254                                         break;
5255                                 }
5256
5257                         amenu = alist;
5258                 }
5259                 if (menuitem != NULL)
5260                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5261         }
5262
5263         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5264         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5265 }
5266
5267 static void compose_set_template_menu(Compose *compose)
5268 {
5269         GSList *tmpl_list, *cur;
5270         GtkWidget *menu;
5271         GtkWidget *item;
5272
5273         tmpl_list = template_get_config();
5274
5275         menu = gtk_menu_new();
5276
5277         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5278                 Template *tmpl = (Template *)cur->data;
5279
5280                 item = gtk_menu_item_new_with_label(tmpl->name);
5281                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
5282                 g_signal_connect(G_OBJECT(item), "activate",
5283                                  G_CALLBACK(compose_template_activate_cb),
5284                                  compose);
5285                 g_object_set_data(G_OBJECT(item), "template", tmpl);
5286                 gtk_widget_show(item);
5287         }
5288
5289         gtk_widget_show(menu);
5290         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5291 }
5292
5293 void compose_update_actions_menu(Compose *compose)
5294 {
5295         GtkItemFactory *ifactory;
5296
5297         ifactory = gtk_item_factory_from_widget(compose->menubar);
5298         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
5299 }
5300
5301 void compose_update_privacy_systems_menu(Compose *compose)
5302 {
5303         static gchar *branch_path = "/Options/Privacy System";
5304         static gboolean connected = FALSE;
5305         GtkItemFactory *ifactory;
5306         GtkWidget *menuitem;
5307         GSList *systems, *cur;
5308         GList *amenu;
5309         GtkWidget *widget;
5310         GtkWidget *system_none;
5311         GSList *group;
5312
5313         ifactory = gtk_item_factory_from_widget(compose->menubar);
5314
5315         /* remove old entries */
5316         menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5317         g_return_if_fail(menuitem != NULL);
5318
5319         amenu = GTK_MENU_SHELL(menuitem)->children->next;
5320         while (amenu != NULL) {
5321                 GList *alist = amenu->next;
5322                 gtk_widget_destroy(GTK_WIDGET(amenu->data));
5323                 amenu = alist;
5324         }
5325
5326         system_none = gtk_item_factory_get_widget(ifactory,
5327                 "/Options/Privacy System/None");
5328         if (!connected) {
5329                 g_signal_connect(G_OBJECT(system_none), "activate",
5330                         G_CALLBACK(compose_set_privacy_system_cb), compose);
5331                 connected = TRUE;
5332         }
5333
5334         systems = privacy_get_system_ids();
5335         for (cur = systems; cur != NULL; cur = g_slist_next(cur)) {
5336                 gchar *systemid = cur->data;
5337
5338                 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(system_none));
5339                 widget = gtk_radio_menu_item_new_with_label(group,
5340                         privacy_system_get_name(systemid));
5341                 g_object_set_data_full(G_OBJECT(widget), "privacy_system",
5342                                        g_strdup(systemid), g_free);
5343                 g_signal_connect(G_OBJECT(widget), "activate",
5344                         G_CALLBACK(compose_set_privacy_system_cb), compose);
5345
5346                 gtk_menu_append(GTK_MENU(system_none->parent), widget);
5347                 gtk_widget_show(widget);
5348                 g_free(systemid);
5349         }
5350         g_slist_free(systems);
5351 }
5352
5353 void compose_reflect_prefs_all(void)
5354 {
5355         GList *cur;
5356         Compose *compose;
5357
5358         for (cur = compose_list; cur != NULL; cur = cur->next) {
5359                 compose = (Compose *)cur->data;
5360                 compose_set_template_menu(compose);
5361         }
5362 }
5363
5364 void compose_reflect_prefs_pixmap_theme(void)
5365 {
5366         GList *cur;
5367         Compose *compose;
5368
5369         for (cur = compose_list; cur != NULL; cur = cur->next) {
5370                 compose = (Compose *)cur->data;
5371                 toolbar_update(TOOLBAR_COMPOSE, compose);
5372         }
5373 }
5374
5375 static void compose_template_apply(Compose *compose, Template *tmpl,
5376                                    gboolean replace)
5377 {
5378         GtkTextView *text;
5379         GtkTextBuffer *buffer;
5380         GtkTextMark *mark;
5381         GtkTextIter iter;
5382         gchar *qmark;
5383         gchar *parsed_str;
5384
5385         if (!tmpl || !tmpl->value) return;
5386
5387         text = GTK_TEXT_VIEW(compose->text);
5388         buffer = gtk_text_view_get_buffer(text);
5389
5390         if (tmpl->subject && *tmpl->subject != '\0')
5391                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5392                                    tmpl->subject);
5393         if (tmpl->to && *tmpl->to != '\0')
5394                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5395         if (tmpl->cc && *tmpl->cc != '\0')
5396                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5397
5398         if (tmpl->bcc && *tmpl->bcc != '\0')
5399                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5400
5401         if (replace)
5402                 gtk_text_buffer_set_text(buffer, "", -1);
5403
5404         mark = gtk_text_buffer_get_insert(buffer);
5405         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
5406
5407         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5408                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5409                                                NULL, NULL);
5410         } else {
5411                 if (prefs_common.quotemark && *prefs_common.quotemark)
5412                         qmark = prefs_common.quotemark;
5413                 else
5414                         qmark = "> ";
5415
5416                 if (compose->replyinfo != NULL)
5417                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5418                                                        tmpl->value, qmark, NULL);
5419                 else if (compose->fwdinfo != NULL)
5420                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5421                                                        tmpl->value, qmark, NULL);
5422                 else
5423                         parsed_str = NULL;
5424         }
5425
5426         if (replace && parsed_str && compose->account->auto_sig)
5427                 compose_insert_sig(compose, FALSE);
5428
5429         if (replace && parsed_str) {
5430                 gtk_text_buffer_get_start_iter(buffer, &iter);
5431                 gtk_text_buffer_place_cursor(buffer, &iter);
5432         }
5433
5434         if (parsed_str)
5435                 compose_changed_cb(NULL, compose);
5436 }
5437
5438 static void compose_destroy(Compose *compose)
5439 {
5440         gint row;
5441         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5442         AttachInfo *ainfo;
5443
5444         /* NOTE: address_completion_end() does nothing with the window
5445          * however this may change. */
5446         address_completion_end(compose->window);
5447
5448         slist_free_strings(compose->to_list);
5449         g_slist_free(compose->to_list);
5450         slist_free_strings(compose->newsgroup_list);
5451         g_slist_free(compose->newsgroup_list);
5452         slist_free_strings(compose->header_list);
5453         g_slist_free(compose->header_list);
5454
5455         procmsg_msginfo_free(compose->targetinfo);
5456         procmsg_msginfo_free(compose->replyinfo);
5457         procmsg_msginfo_free(compose->fwdinfo);
5458
5459         g_free(compose->replyto);
5460         g_free(compose->cc);
5461         g_free(compose->bcc);
5462         g_free(compose->newsgroups);
5463         g_free(compose->followup_to);
5464
5465         g_free(compose->ml_post);
5466
5467         g_free(compose->inreplyto);
5468         g_free(compose->references);
5469         g_free(compose->msgid);
5470         g_free(compose->boundary);
5471
5472         if (compose->redirect_filename)
5473                 g_free(compose->redirect_filename);
5474         if (compose->undostruct)
5475                 undo_destroy(compose->undostruct);
5476
5477         g_free(compose->sig_str);
5478
5479         g_free(compose->exteditor_file);
5480
5481         for (row = 0; (ainfo = gtk_clist_get_row_data(clist, row)) != NULL;
5482              row++)
5483                 compose_attach_info_free(ainfo);
5484
5485         if (addressbook_get_target_compose() == compose)
5486                 addressbook_set_target_compose(NULL);
5487
5488 #if USE_ASPELL
5489         if (compose->gtkaspell) {
5490                 gtkaspell_delete(compose->gtkaspell);
5491         }
5492 #endif
5493
5494         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5495         prefs_common.compose_height = compose->window->allocation.height;
5496
5497         gtk_widget_destroy(compose->paned);
5498
5499         toolbar_destroy(compose->toolbar);
5500         g_free(compose->toolbar);
5501         g_free(compose);
5502
5503         compose_list = g_list_remove(compose_list, compose);
5504 }
5505
5506 static void compose_attach_info_free(AttachInfo *ainfo)
5507 {
5508         g_free(ainfo->file);
5509         g_free(ainfo->content_type);
5510         g_free(ainfo->name);
5511         g_free(ainfo);
5512 }
5513
5514 static void compose_attach_remove_selected(Compose *compose)
5515 {
5516         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5517         AttachInfo *ainfo;
5518         gint row;
5519
5520         while (clist->selection != NULL) {
5521                 row = GPOINTER_TO_INT(clist->selection->data);
5522                 ainfo = gtk_clist_get_row_data(clist, row);
5523                 compose_attach_info_free(ainfo);
5524                 gtk_clist_remove(clist, row);
5525         }
5526 }
5527
5528 static struct _AttachProperty
5529 {
5530         GtkWidget *window;
5531         GtkWidget *mimetype_entry;
5532         GtkWidget *encoding_optmenu;
5533         GtkWidget *path_entry;
5534         GtkWidget *filename_entry;
5535         GtkWidget *ok_btn;
5536         GtkWidget *cancel_btn;
5537 } attach_prop;
5538
5539 static void compose_attach_property(Compose *compose)
5540 {
5541         GtkCList *clist = GTK_CLIST(compose->attach_clist);
5542         AttachInfo *ainfo;
5543         gint row;
5544         GtkOptionMenu *optmenu;
5545         static gboolean cancelled;
5546
5547         if (!clist->selection) return;
5548         row = GPOINTER_TO_INT(clist->selection->data);
5549
5550         ainfo = gtk_clist_get_row_data(clist, row);
5551         if (!ainfo) return;
5552
5553         if (!attach_prop.window)
5554                 compose_attach_property_create(&cancelled);
5555         gtk_widget_grab_focus(attach_prop.ok_btn);
5556         gtk_widget_show(attach_prop.window);
5557         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5558
5559         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5560         if (ainfo->encoding == ENC_UNKNOWN)
5561                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5562                                     GINT_TO_POINTER(ENC_BASE64));
5563         else
5564                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5565                                     GINT_TO_POINTER(ainfo->encoding));
5566
5567         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5568                            ainfo->content_type ? ainfo->content_type : "");
5569         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5570                            ainfo->file ? ainfo->file : "");
5571         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5572                            ainfo->name ? ainfo->name : "");
5573
5574         for (;;) {
5575                 const gchar *entry_text;
5576                 gchar *text;
5577                 gchar *cnttype = NULL;
5578                 gchar *file = NULL;
5579                 off_t size = 0;
5580                 GtkWidget *menu;
5581                 GtkWidget *menuitem;
5582
5583                 cancelled = FALSE;
5584                 gtk_main();
5585
5586                 if (cancelled == TRUE) {
5587                         gtk_widget_hide(attach_prop.window);
5588                         break;
5589                 }
5590
5591                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5592                 if (*entry_text != '\0') {
5593                         gchar *p;
5594
5595                         text = g_strstrip(g_strdup(entry_text));
5596                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5597                                 cnttype = g_strdup(text);
5598                                 g_free(text);
5599                         } else {
5600                                 alertpanel_error(_("Invalid MIME type."));
5601                                 g_free(text);
5602                                 continue;
5603                         }
5604                 }
5605
5606                 menu = gtk_option_menu_get_menu(optmenu);
5607                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5608                 ainfo->encoding = GPOINTER_TO_INT
5609                         (g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID));
5610
5611                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5612                 if (*entry_text != '\0') {
5613                         if (is_file_exist(entry_text) &&
5614                             (size = get_file_size(entry_text)) > 0)
5615                                 file = g_strdup(entry_text);
5616                         else {
5617                                 alertpanel_error
5618                                         (_("File doesn't exist or is empty."));
5619                                 g_free(cnttype);
5620                                 continue;
5621                         }
5622                 }
5623
5624                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5625                 if (*entry_text != '\0') {
5626                         g_free(ainfo->name);
5627                         ainfo->name = g_strdup(entry_text);
5628                 }
5629
5630                 if (cnttype) {
5631                         g_free(ainfo->content_type);
5632                         ainfo->content_type = cnttype;
5633                 }
5634                 if (file) {
5635                         g_free(ainfo->file);
5636                         ainfo->file = file;
5637                 }
5638                 if (size)
5639                         ainfo->size = size;
5640
5641                 gtk_clist_set_text(clist, row, COL_MIMETYPE,
5642                                    ainfo->content_type);
5643                 gtk_clist_set_text(clist, row, COL_SIZE,
5644                                    to_human_readable(ainfo->size));
5645                 gtk_clist_set_text(clist, row, COL_NAME, ainfo->name);
5646
5647                 gtk_widget_hide(attach_prop.window);
5648                 break;
5649         }
5650 }
5651
5652 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5653 { \
5654         label = gtk_label_new(str); \
5655         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5656                          GTK_FILL, 0, 0, 0); \
5657         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5658  \
5659         entry = gtk_entry_new(); \
5660         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5661                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5662 }
5663
5664 static void compose_attach_property_create(gboolean *cancelled)
5665 {
5666         GtkWidget *window;
5667         GtkWidget *vbox;
5668         GtkWidget *table;
5669         GtkWidget *label;
5670         GtkWidget *mimetype_entry;
5671         GtkWidget *hbox;
5672         GtkWidget *optmenu;
5673         GtkWidget *optmenu_menu;
5674         GtkWidget *menuitem;
5675         GtkWidget *path_entry;
5676         GtkWidget *filename_entry;
5677         GtkWidget *hbbox;
5678         GtkWidget *ok_btn;
5679         GtkWidget *cancel_btn;
5680         GList     *mime_type_list, *strlist;
5681
5682         debug_print("Creating attach_property window...\n");
5683
5684         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
5685         gtk_widget_set_size_request(window, 480, -1);
5686         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
5687         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
5688         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
5689         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
5690         g_signal_connect(G_OBJECT(window), "delete_event",
5691                          G_CALLBACK(attach_property_delete_event),
5692                          cancelled);
5693         g_signal_connect(G_OBJECT(window), "key_press_event",
5694                          G_CALLBACK(attach_property_key_pressed),
5695                          cancelled);
5696
5697         vbox = gtk_vbox_new(FALSE, 8);
5698         gtk_container_add(GTK_CONTAINER(window), vbox);
5699
5700         table = gtk_table_new(4, 2, FALSE);
5701         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
5702         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
5703         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
5704
5705         label = gtk_label_new(_("MIME type"));
5706         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
5707                          GTK_FILL, 0, 0, 0);
5708         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5709         mimetype_entry = gtk_combo_new();
5710         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
5711                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5712
5713         /* stuff with list */
5714         mime_type_list = procmime_get_mime_type_list();
5715         strlist = NULL;
5716         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
5717                 MimeType *type = (MimeType *) mime_type_list->data;
5718                 strlist = g_list_append(strlist,
5719                                 g_strdup_printf("%s/%s",
5720                                         type->type, type->sub_type));
5721         }
5722
5723         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
5724
5725         for (mime_type_list = strlist; mime_type_list != NULL;
5726                 mime_type_list = mime_type_list->next)
5727                 g_free(mime_type_list->data);
5728         g_list_free(strlist);
5729
5730         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
5731
5732         label = gtk_label_new(_("Encoding"));
5733         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
5734                          GTK_FILL, 0, 0, 0);
5735         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5736
5737         hbox = gtk_hbox_new(FALSE, 0);
5738         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
5739                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5740
5741         optmenu = gtk_option_menu_new();
5742         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
5743
5744         optmenu_menu = gtk_menu_new();
5745         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
5746         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5747 #if 0
5748         gtk_widget_set_sensitive(menuitem, FALSE);
5749 #endif
5750         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
5751         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5752 #if 0
5753         gtk_widget_set_sensitive(menuitem, FALSE);
5754 #endif
5755         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
5756                      ENC_QUOTED_PRINTABLE);
5757         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5758
5759         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
5760
5761         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5762
5763         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
5764         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
5765
5766         gtkut_button_set_create(&hbbox, &ok_btn, _("OK"),
5767                                 &cancel_btn, _("Cancel"), NULL, NULL);
5768         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
5769         gtk_widget_grab_default(ok_btn);
5770
5771         g_signal_connect(G_OBJECT(ok_btn), "clicked",
5772                          G_CALLBACK(attach_property_ok),
5773                          cancelled);
5774         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
5775                          G_CALLBACK(attach_property_cancel),
5776                          cancelled);
5777
5778         gtk_widget_show_all(vbox);
5779
5780         attach_prop.window           = window;
5781         attach_prop.mimetype_entry   = mimetype_entry;
5782         attach_prop.encoding_optmenu = optmenu;
5783         attach_prop.path_entry       = path_entry;
5784         attach_prop.filename_entry   = filename_entry;
5785         attach_prop.ok_btn           = ok_btn;
5786         attach_prop.cancel_btn       = cancel_btn;
5787 }
5788
5789 #undef SET_LABEL_AND_ENTRY
5790
5791 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
5792 {
5793         *cancelled = FALSE;
5794         gtk_main_quit();
5795 }
5796
5797 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
5798 {
5799         *cancelled = TRUE;
5800         gtk_main_quit();
5801 }
5802
5803 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
5804                                          gboolean *cancelled)
5805 {
5806         *cancelled = TRUE;
5807         gtk_main_quit();
5808
5809         return TRUE;
5810 }
5811
5812 static gboolean attach_property_key_pressed(GtkWidget *widget,
5813                                             GdkEventKey *event,
5814                                             gboolean *cancelled)
5815 {
5816         if (event && event->keyval == GDK_Escape) {
5817                 *cancelled = TRUE;
5818                 gtk_main_quit();
5819         }
5820         return FALSE;
5821 }
5822
5823 static void compose_exec_ext_editor(Compose *compose)
5824 {
5825         gchar *tmp;
5826         pid_t pid;
5827         gint pipe_fds[2];
5828
5829         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
5830                               G_DIR_SEPARATOR, compose);
5831
5832         if (pipe(pipe_fds) < 0) {
5833                 perror("pipe");
5834                 g_free(tmp);
5835                 return;
5836         }
5837
5838         if ((pid = fork()) < 0) {
5839                 perror("fork");
5840                 g_free(tmp);
5841                 return;
5842         }
5843
5844         if (pid != 0) {
5845                 /* close the write side of the pipe */
5846                 close(pipe_fds[1]);
5847
5848                 compose->exteditor_file    = g_strdup(tmp);
5849                 compose->exteditor_pid     = pid;
5850                 compose->exteditor_readdes = pipe_fds[0];
5851
5852                 compose_set_ext_editor_sensitive(compose, FALSE);
5853
5854                 compose->exteditor_tag =
5855                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
5856                                       compose_input_cb, compose);
5857         } else {        /* process-monitoring process */
5858                 pid_t pid_ed;
5859
5860                 if (setpgid(0, 0))
5861                         perror("setpgid");
5862
5863                 /* close the read side of the pipe */
5864                 close(pipe_fds[0]);
5865
5866                 if (compose_write_body_to_file(compose, tmp) < 0) {
5867                         fd_write_all(pipe_fds[1], "2\n", 2);
5868                         _exit(1);
5869                 }
5870
5871                 pid_ed = compose_exec_ext_editor_real(tmp);
5872                 if (pid_ed < 0) {
5873                         fd_write_all(pipe_fds[1], "1\n", 2);
5874                         _exit(1);
5875                 }
5876
5877                 /* wait until editor is terminated */
5878                 waitpid(pid_ed, NULL, 0);
5879
5880                 fd_write_all(pipe_fds[1], "0\n", 2);
5881
5882                 close(pipe_fds[1]);
5883                 _exit(0);
5884         }
5885
5886         g_free(tmp);
5887 }
5888
5889 static gint compose_exec_ext_editor_real(const gchar *file)
5890 {
5891         static gchar *def_cmd = "emacs %s";
5892         gchar buf[1024];
5893         gchar *p;
5894         gchar **cmdline;
5895         pid_t pid;
5896
5897         g_return_val_if_fail(file != NULL, -1);
5898
5899         if ((pid = fork()) < 0) {
5900                 perror("fork");
5901                 return -1;
5902         }
5903
5904         if (pid != 0) return pid;
5905
5906         /* grandchild process */
5907
5908         if (setpgid(0, getppid()))
5909                 perror("setpgid");
5910
5911         if (prefs_common.ext_editor_cmd &&
5912             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
5913             *(p + 1) == 's' && !strchr(p + 2, '%')) {
5914                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
5915         } else {
5916                 if (prefs_common.ext_editor_cmd)
5917                         g_warning("External editor command line is invalid: `%s'\n",
5918                                   prefs_common.ext_editor_cmd);
5919                 g_snprintf(buf, sizeof(buf), def_cmd, file);
5920         }
5921
5922         cmdline = strsplit_with_quote(buf, " ", 1024);
5923         execvp(cmdline[0], cmdline);
5924
5925         perror("execvp");
5926         g_strfreev(cmdline);
5927
5928         _exit(1);
5929 }
5930
5931 static gboolean compose_ext_editor_kill(Compose *compose)
5932 {
5933         pid_t pgid = compose->exteditor_pid * -1;
5934         gint ret;
5935
5936         ret = kill(pgid, 0);
5937
5938         if (ret == 0 || (ret == -1 && EPERM == errno)) {
5939                 AlertValue val;
5940                 gchar *msg;
5941
5942                 msg = g_strdup_printf
5943                         (_("The external editor is still working.\n"
5944                            "Force terminating the process?\n"
5945                            "process group id: %d"), -pgid);
5946                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
5947                 g_free(msg);
5948
5949                 if (val == G_ALERTDEFAULT) {
5950                         gdk_input_remove(compose->exteditor_tag);
5951                         close(compose->exteditor_readdes);
5952
5953                         if (kill(pgid, SIGTERM) < 0) perror("kill");
5954                         waitpid(compose->exteditor_pid, NULL, 0);
5955
5956                         g_warning("Terminated process group id: %d", -pgid);
5957                         g_warning("Temporary file: %s",
5958                                   compose->exteditor_file);
5959
5960                         compose_set_ext_editor_sensitive(compose, TRUE);
5961
5962                         g_free(compose->exteditor_file);
5963                         compose->exteditor_file    = NULL;
5964                         compose->exteditor_pid     = -1;
5965                         compose->exteditor_readdes = -1;
5966                         compose->exteditor_tag     = -1;
5967                 } else
5968                         return FALSE;
5969         }
5970
5971         return TRUE;
5972 }
5973
5974 static void compose_input_cb(gpointer data, gint source,
5975                              GdkInputCondition condition)
5976 {
5977         gchar buf[3];
5978         Compose *compose = (Compose *)data;
5979         gint i = 0;
5980
5981         debug_print("Compose: input from monitoring process\n");
5982
5983         gdk_input_remove(compose->exteditor_tag);
5984
5985         for (;;) {
5986                 if (read(source, &buf[i], 1) < 1) {
5987                         buf[0] = '3';
5988                         break;
5989                 }
5990                 if (buf[i] == '\n') {
5991                         buf[i] = '\0';
5992                         break;
5993                 }
5994                 i++;
5995                 if (i == sizeof(buf) - 1)
5996                         break;
5997         }
5998
5999         waitpid(compose->exteditor_pid, NULL, 0);
6000
6001         if (buf[0] == '0') {            /* success */
6002                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
6003                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
6004
6005                 gtk_text_buffer_set_text(buffer, "", -1);
6006                 compose_insert_file(compose, compose->exteditor_file);
6007                 compose_changed_cb(NULL, compose);
6008
6009                 if (unlink(compose->exteditor_file) < 0)
6010                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6011         } else if (buf[0] == '1') {     /* failed */
6012                 g_warning("Couldn't exec external editor\n");
6013                 if (unlink(compose->exteditor_file) < 0)
6014                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6015         } else if (buf[0] == '2') {
6016                 g_warning("Couldn't write to file\n");
6017         } else if (buf[0] == '3') {
6018                 g_warning("Pipe read failed\n");
6019         }
6020
6021         close(source);
6022
6023         compose_set_ext_editor_sensitive(compose, TRUE);
6024
6025         g_free(compose->exteditor_file);
6026         compose->exteditor_file    = NULL;
6027         compose->exteditor_pid     = -1;
6028         compose->exteditor_readdes = -1;
6029         compose->exteditor_tag     = -1;
6030 }
6031
6032 static void compose_set_ext_editor_sensitive(Compose *compose,
6033                                              gboolean sensitive)
6034 {
6035         GtkItemFactory *ifactory;
6036
6037         ifactory = gtk_item_factory_from_widget(compose->menubar);
6038
6039         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
6040         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
6041         menu_set_sensitive(ifactory, "/Message/Insert file", sensitive);
6042         menu_set_sensitive(ifactory, "/Message/Insert signature", sensitive);
6043         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
6044         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
6045         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
6046                            sensitive);
6047
6048         gtk_widget_set_sensitive(compose->text,                   sensitive);
6049         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
6050         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
6051         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
6052         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
6053         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
6054         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
6055         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn,  sensitive);
6056         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn,  sensitive);
6057 }
6058
6059 /**
6060  * compose_undo_state_changed:
6061  *
6062  * Change the sensivity of the menuentries undo and redo
6063  **/
6064 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
6065                                        gint redo_state, gpointer data)
6066 {
6067         GtkWidget *widget = GTK_WIDGET(data);
6068         GtkItemFactory *ifactory;
6069
6070         g_return_if_fail(widget != NULL);
6071
6072         ifactory = gtk_item_factory_from_widget(widget);
6073
6074         switch (undo_state) {
6075         case UNDO_STATE_TRUE:
6076                 if (!undostruct->undo_state) {
6077                         undostruct->undo_state = TRUE;
6078                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
6079                 }
6080                 break;
6081         case UNDO_STATE_FALSE:
6082                 if (undostruct->undo_state) {
6083                         undostruct->undo_state = FALSE;
6084                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6085                 }
6086                 break;
6087         case UNDO_STATE_UNCHANGED:
6088                 break;
6089         case UNDO_STATE_REFRESH:
6090                 menu_set_sensitive(ifactory, "/Edit/Undo",
6091                                    undostruct->undo_state);
6092                 break;
6093         default:
6094                 g_warning("Undo state not recognized");
6095                 break;
6096         }
6097
6098         switch (redo_state) {
6099         case UNDO_STATE_TRUE:
6100                 if (!undostruct->redo_state) {
6101                         undostruct->redo_state = TRUE;
6102                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
6103                 }
6104                 break;
6105         case UNDO_STATE_FALSE:
6106                 if (undostruct->redo_state) {
6107                         undostruct->redo_state = FALSE;
6108                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6109                 }
6110                 break;
6111         case UNDO_STATE_UNCHANGED:
6112                 break;
6113         case UNDO_STATE_REFRESH:
6114                 menu_set_sensitive(ifactory, "/Edit/Redo",
6115                                    undostruct->redo_state);
6116                 break;
6117         default:
6118                 g_warning("Redo state not recognized");
6119                 break;
6120         }
6121 }
6122
6123 static gint calc_cursor_xpos(GtkTextView *text, gint extra, gint char_width)
6124 {
6125 #warning FIXME_GTK2
6126         return 0;
6127 }
6128
6129 /* callback functions */
6130
6131 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
6132  * includes "non-client" (windows-izm) in calculation, so this calculation
6133  * may not be accurate.
6134  */
6135 static gboolean compose_edit_size_alloc(GtkEditable *widget,
6136                                         GtkAllocation *allocation,
6137                                         GtkSHRuler *shruler)
6138 {
6139         if (prefs_common.show_ruler) {
6140                 gint char_width = 0, char_height = 0;
6141                 gint line_width_in_chars;
6142
6143                 gtkut_get_font_size(GTK_WIDGET(widget),
6144                                     &char_width, &char_height);
6145                 line_width_in_chars =
6146                         (allocation->width - allocation->x) / char_width;
6147
6148                 /* got the maximum */
6149                 gtk_ruler_set_range(GTK_RULER(shruler),
6150                                     0.0, line_width_in_chars,
6151                                     calc_cursor_xpos(GTK_TEXT_VIEW(widget),
6152                                                      allocation->x,
6153                                                      char_width),
6154                                     /*line_width_in_chars*/ char_width);
6155         }
6156
6157         return TRUE;
6158 }
6159
6160 static void account_activated(GtkMenuItem *menuitem, gpointer data)
6161 {
6162         Compose *compose = (Compose *)data;
6163
6164         PrefsAccount *ac;
6165         gchar *folderidentifier;
6166
6167         ac = account_find_from_id(
6168                 GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID)));
6169         g_return_if_fail(ac != NULL);
6170
6171         if (ac != compose->account)
6172                 compose_select_account(compose, ac, FALSE);
6173
6174         /* Set message save folder */
6175         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6176                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
6177         }
6178         g_signal_connect(G_OBJECT(compose->savemsg_checkbtn), "toggled",
6179                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
6180
6181         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6182         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6183                 folderidentifier = folder_item_get_identifier(account_get_special_folder
6184                                   (compose->account, F_OUTBOX));
6185                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
6186                 g_free(folderidentifier);
6187         }
6188 }
6189
6190 static void attach_selected(GtkCList *clist, gint row, gint column,
6191                             GdkEvent *event, gpointer data)
6192 {
6193         Compose *compose = (Compose *)data;
6194
6195         if (event && event->type == GDK_2BUTTON_PRESS)
6196                 compose_attach_property(compose);
6197 }
6198
6199 static gboolean attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6200                                       gpointer data)
6201 {
6202         Compose *compose = (Compose *)data;
6203         GtkCList *clist = GTK_CLIST(compose->attach_clist);
6204         gint row, column;
6205
6206         if (!event) return FALSE;
6207
6208         if (event->button == 3) {
6209                 if ((clist->selection && !clist->selection->next) ||
6210                     !clist->selection) {
6211                         gtk_clist_unselect_all(clist);
6212                         if (gtk_clist_get_selection_info(clist,
6213                                                          event->x, event->y,
6214                                                          &row, &column)) {
6215                                 gtk_clist_select_row(clist, row, column);
6216                                 gtkut_clist_set_focus_row(clist, row);
6217                         }
6218                 }
6219                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6220                                NULL, NULL, event->button, event->time);
6221         }
6222
6223         return FALSE;
6224 }
6225
6226 static gboolean attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6227                                    gpointer data)
6228 {
6229         Compose *compose = (Compose *)data;
6230
6231         if (!event) return FALSE;
6232
6233         switch (event->keyval) {
6234         case GDK_Delete:
6235                 compose_attach_remove_selected(compose);
6236                 break;
6237         }
6238         return FALSE;
6239 }
6240
6241 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6242 {
6243         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6244         toolbar_comp_set_sensitive(compose, allow);
6245         menu_set_sensitive(ifactory, "/Message", allow);
6246         menu_set_sensitive(ifactory, "/Edit", allow);
6247 #if USE_ASPELL
6248         menu_set_sensitive(ifactory, "/Spelling", allow);
6249 #endif
6250         menu_set_sensitive(ifactory, "/Options", allow);
6251         menu_set_sensitive(ifactory, "/Tools", allow);
6252         menu_set_sensitive(ifactory, "/Help", allow);
6253 }
6254
6255 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6256 {
6257         Compose *compose = (Compose *)data;
6258
6259         if (prefs_common.work_offline)
6260                 if (alertpanel(_("Offline warning"),
6261                                _("You're working offline. Override?"),
6262                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
6263                         return;
6264
6265         if (compose->draft_timeout_tag != -1) { /* CLAWS: disable draft timeout */
6266                 gtk_timeout_remove(compose->draft_timeout_tag);
6267                 compose->draft_timeout_tag = -1;
6268         }
6269
6270         compose_send(compose);
6271 }
6272
6273 static void compose_send_later_cb(gpointer data, guint action,
6274                                   GtkWidget *widget)
6275 {
6276         Compose *compose = (Compose *)data;
6277         gint val;
6278
6279         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6280         if (!val)
6281                 compose_close(compose);
6282 }
6283
6284 void compose_draft (gpointer data)
6285 {
6286         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6287 }
6288
6289 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6290 {
6291         Compose *compose = (Compose *)data;
6292         FolderItem *draft;
6293         gchar *tmp;
6294         gint msgnum;
6295         MsgFlags flag = {0, 0};
6296         static gboolean lock = FALSE;
6297         MsgInfo *newmsginfo;
6298         FILE *fp;
6299
6300         if (lock) return;
6301
6302         draft = account_get_special_folder(compose->account, F_DRAFT);
6303         g_return_if_fail(draft != NULL);
6304
6305         lock = TRUE;
6306
6307         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
6308                               G_DIR_SEPARATOR, compose);
6309         if ((fp = fopen(tmp, "wb")) == NULL) {
6310                 FILE_OP_ERROR(tmp, "fopen");
6311                 return;
6312         }
6313
6314         /* chmod for security */
6315         if (change_file_mode_rw(fp, tmp) < 0) {
6316                 FILE_OP_ERROR(tmp, "chmod");
6317                 g_warning("can't change file mode\n");
6318         }
6319
6320         /* Save draft infos */
6321         fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
6322         fprintf(fp, "S:%s\n", compose->account->address);
6323         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
6324                 gchar *savefolderid;
6325
6326                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6327                 fprintf(fp, "SCF:%s\n", savefolderid);
6328                 g_free(savefolderid);
6329         }
6330         fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
6331         fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
6332         fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
6333         fprintf(fp, "\n");
6334
6335         if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_STORE) < 0) {
6336                 fclose(fp);
6337                 unlink(tmp);
6338                 g_free(tmp);
6339                 lock = FALSE;
6340                 return;
6341         }
6342         fclose(fp);
6343
6344         folder_item_scan(draft);
6345         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
6346                 unlink(tmp);
6347                 g_free(tmp);
6348                 lock = FALSE;
6349                 return;
6350         }
6351         g_free(tmp);
6352         draft->mtime = 0;       /* force updating */
6353
6354         if (compose->mode == COMPOSE_REEDIT) {
6355                 compose_remove_reedit_target(compose);
6356         }
6357
6358         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6359         if (newmsginfo) {
6360                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6361                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6362                 if (compose_use_attach(compose))
6363                         procmsg_msginfo_set_flags(newmsginfo, 0,
6364                                                   MSG_HAS_ATTACHMENT);
6365
6366                 procmsg_msginfo_free(newmsginfo);
6367         }
6368
6369         folder_item_scan(draft);
6370
6371         lock = FALSE;
6372
6373         if (action == COMPOSE_QUIT_EDITING)
6374                 compose_close(compose);
6375         else {
6376                 struct stat s;
6377                 gchar *path;
6378
6379                 path = folder_item_fetch_msg(draft, msgnum);
6380                 g_return_if_fail(path != NULL);
6381                 if (stat(path, &s) < 0) {
6382                         FILE_OP_ERROR(path, "stat");
6383                         g_free(path);
6384                         lock = FALSE;
6385                         return;
6386                 }
6387                 g_free(path);
6388
6389                 procmsg_msginfo_free(compose->targetinfo);
6390                 compose->targetinfo = procmsg_msginfo_new();
6391                 compose->targetinfo->msgnum = msgnum;
6392                 compose->targetinfo->size = s.st_size;
6393                 compose->targetinfo->mtime = s.st_mtime;
6394                 compose->targetinfo->folder = draft;
6395                 compose->mode = COMPOSE_REEDIT;
6396
6397                 if (action == COMPOSE_AUTO_SAVE) {
6398                         compose->autosaved_draft = compose->targetinfo;
6399                 }
6400         }
6401 }
6402
6403 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6404 {
6405         Compose *compose = (Compose *)data;
6406         GList *file_list;
6407
6408         if (compose->redirect_filename != NULL)
6409                 return;
6410
6411         file_list = filesel_select_multiple_files_open(_("Select file"));
6412
6413         if (file_list) {
6414                 GList *tmp;
6415
6416                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6417                         gchar *file = (gchar *) tmp->data;
6418                         compose_attach_append(compose, file, file, NULL);
6419                         compose_changed_cb(NULL, compose);
6420                         g_free(file);
6421                 }
6422                 g_list_free(file_list);
6423         }
6424 }
6425
6426 static void compose_insert_file_cb(gpointer data, guint action,
6427                                    GtkWidget *widget)
6428 {
6429         Compose *compose = (Compose *)data;
6430         GList *file_list;
6431
6432         file_list = filesel_select_multiple_files_open(_("Select file"));
6433
6434         if (file_list) {
6435                 GList *tmp;
6436
6437                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6438                         gchar *file = (gchar *) tmp->data;
6439                         gchar *filedup = g_strdup(file);
6440                         gchar *shortfile = g_path_get_basename(filedup);
6441                         ComposeInsertResult res;
6442
6443                         res = compose_insert_file(compose, file);
6444                         if (res == COMPOSE_INSERT_READ_ERROR) {
6445                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
6446                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
6447                                 alertpanel_error(_("File '%s' contained invalid characters\n"
6448                                                    "for the current encoding, insertion may be incorrect."), shortfile);
6449                         }
6450                         g_free(shortfile);
6451                         g_free(filedup);
6452                         g_free(file);
6453                 }
6454                 g_list_free(file_list);
6455         }
6456 }
6457
6458 static void compose_insert_sig_cb(gpointer data, guint action,
6459                                   GtkWidget *widget)
6460 {
6461         Compose *compose = (Compose *)data;
6462
6463         compose_insert_sig(compose, FALSE);
6464 }
6465
6466 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6467                               gpointer data)
6468 {
6469         gint x, y;
6470         Compose *compose = (Compose *)data;
6471
6472         gtkut_widget_get_uposition(widget, &x, &y);
6473         prefs_common.compose_x = x;
6474         prefs_common.compose_y = y;
6475
6476         if (compose->sending)
6477                 return TRUE;
6478         compose_close_cb(compose, 0, NULL);
6479         return TRUE;
6480 }
6481
6482 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6483 {
6484         Compose *compose = (Compose *)data;
6485         AlertValue val;
6486
6487         if (compose->exteditor_tag != -1) {
6488                 if (!compose_ext_editor_kill(compose))
6489                         return;
6490         }
6491
6492         if (compose->modified) {
6493                 val = alertpanel(_("Discard message"),
6494                                  _("This message has been modified. discard it?"),
6495                                  _("Discard"), _("to Draft"), _("Cancel"));
6496
6497                 switch (val) {
6498                 case G_ALERTDEFAULT:
6499                         if (prefs_common.autosave)
6500                                 compose_remove_draft(compose);
6501                         break;
6502                 case G_ALERTALTERNATE:
6503                         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6504                         return;
6505                 default:
6506                         return;
6507                 }
6508         }
6509
6510         compose_close(compose);
6511 }
6512
6513 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6514 {
6515         Compose *compose = (Compose *)data;
6516
6517         addressbook_open(compose);
6518 }
6519
6520 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6521 {
6522         Compose *compose = (Compose *)data;
6523         Template *tmpl;
6524         gchar *msg;
6525         AlertValue val;
6526
6527         tmpl = g_object_get_data(G_OBJECT(widget), "template");
6528         g_return_if_fail(tmpl != NULL);
6529
6530         msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"),
6531                               tmpl->name);
6532         val = alertpanel(_("Apply template"), msg,
6533                          _("Replace"), _("Insert"), _("Cancel"));
6534         g_free(msg);
6535
6536         if (val == G_ALERTDEFAULT)
6537                 compose_template_apply(compose, tmpl, TRUE);
6538         else if (val == G_ALERTALTERNATE)
6539                 compose_template_apply(compose, tmpl, FALSE);
6540 }
6541
6542 static void compose_ext_editor_cb(gpointer data, guint action,
6543                                   GtkWidget *widget)
6544 {
6545         Compose *compose = (Compose *)data;
6546
6547         compose_exec_ext_editor(compose);
6548 }
6549
6550 static void compose_destroy_cb(GtkWidget *widget, Compose *compose)
6551 {
6552         if (compose->sending)
6553                 return;
6554         compose_destroy(compose);
6555 }
6556
6557 static void compose_undo_cb(Compose *compose)
6558 {
6559         undo_undo(compose->undostruct);
6560 }
6561
6562 static void compose_redo_cb(Compose *compose)
6563 {
6564         undo_redo(compose->undostruct);
6565 }
6566
6567 static void entry_cut_clipboard(GtkWidget *entry)
6568 {
6569         if (GTK_IS_EDITABLE(entry))
6570                 gtk_editable_cut_clipboard (GTK_EDITABLE(entry));
6571         else if (GTK_IS_TEXT_VIEW(entry))
6572                 gtk_text_buffer_cut_clipboard(
6573                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6574                         gtk_clipboard_get(GDK_NONE),
6575                         TRUE);
6576 }
6577
6578 static void entry_copy_clipboard(GtkWidget *entry)
6579 {
6580         if (GTK_IS_EDITABLE(entry))
6581                 gtk_editable_copy_clipboard (GTK_EDITABLE(entry));
6582         else if (GTK_IS_TEXT_VIEW(entry))
6583                 gtk_text_buffer_copy_clipboard(
6584                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6585                         gtk_clipboard_get(GDK_NONE));
6586 }
6587
6588 static void entry_paste_clipboard(GtkWidget *entry)
6589 {
6590         if (GTK_IS_EDITABLE(entry))
6591                 gtk_editable_paste_clipboard (GTK_EDITABLE(entry));
6592         else if (GTK_IS_TEXT_VIEW(entry))
6593                 gtk_text_buffer_paste_clipboard(
6594                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6595                         gtk_clipboard_get(GDK_NONE),
6596                         NULL, TRUE);
6597 }
6598
6599 static void entry_allsel(GtkWidget *entry)
6600 {
6601         if (GTK_IS_EDITABLE(entry))
6602                 gtk_editable_select_region(GTK_EDITABLE(entry), 0, -1);
6603         else if (GTK_IS_TEXT_VIEW(entry)) {
6604                 GtkTextIter startiter, enditer;
6605                 GtkTextBuffer *textbuf;
6606
6607                 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
6608                 gtk_text_buffer_get_start_iter(textbuf, &startiter);
6609                 gtk_text_buffer_get_end_iter(textbuf, &enditer);
6610
6611                 gtk_text_buffer_move_mark_by_name(textbuf,
6612                         "selection_bound", &startiter);
6613                 gtk_text_buffer_move_mark_by_name(textbuf,
6614                         "insert", &enditer);
6615         }
6616 }
6617
6618
6619 static void compose_cut_cb(Compose *compose)
6620 {
6621         if (compose->focused_editable &&
6622             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6623                 entry_cut_clipboard(compose->focused_editable);
6624 }
6625
6626 static void compose_copy_cb(Compose *compose)
6627 {
6628         if (compose->focused_editable &&
6629             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6630                 entry_copy_clipboard(compose->focused_editable);
6631 }
6632
6633 static void compose_paste_cb(Compose *compose)
6634 {
6635         if (compose->focused_editable &&
6636             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6637                 entry_paste_clipboard(compose->focused_editable);
6638 }
6639
6640 static void compose_paste_as_quote_cb(Compose *compose)
6641 {
6642         if (compose->focused_editable &&
6643             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6644                 /* let text_insert() (called directly or at a later time
6645                  * after the gtk_editable_paste_clipboard) know that
6646                  * text is to be inserted as a quotation. implemented
6647                  * by using a simple refcount... */
6648                 gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data(
6649                                                 G_OBJECT(compose->focused_editable),
6650                                                 "paste_as_quotation"));
6651                 g_object_set_data(G_OBJECT(compose->focused_editable),
6652                                     "paste_as_quotation",
6653                                     GINT_TO_POINTER(paste_as_quotation + 1));
6654                 entry_paste_clipboard(compose->focused_editable);
6655         }
6656 }
6657
6658 static void compose_allsel_cb(Compose *compose)
6659 {
6660         if (compose->focused_editable &&
6661             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6662                 entry_allsel(compose->focused_editable);
6663 }
6664
6665 static void textview_move_beginning_of_line (GtkTextView *text)
6666 {
6667         GtkTextBuffer *buffer;
6668         GtkTextMark *mark;
6669         GtkTextIter ins;
6670
6671         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6672
6673         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6674         mark = gtk_text_buffer_get_insert(buffer);
6675         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6676         gtk_text_iter_set_line_offset(&ins, 0);
6677         gtk_text_buffer_place_cursor(buffer, &ins);
6678 }
6679
6680 static void textview_move_forward_character (GtkTextView *text)
6681 {
6682         GtkTextBuffer *buffer;
6683         GtkTextMark *mark;
6684         GtkTextIter ins;
6685
6686         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6687
6688         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6689         mark = gtk_text_buffer_get_insert(buffer);
6690         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6691         if (gtk_text_iter_forward_cursor_position(&ins))
6692                 gtk_text_buffer_place_cursor(buffer, &ins);
6693 }
6694
6695 static void textview_move_backward_character (GtkTextView *text)
6696 {
6697         GtkTextBuffer *buffer;
6698         GtkTextMark *mark;
6699         GtkTextIter ins;
6700
6701         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6702
6703         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6704         mark = gtk_text_buffer_get_insert(buffer);
6705         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6706         if (gtk_text_iter_backward_cursor_position(&ins))
6707                 gtk_text_buffer_place_cursor(buffer, &ins);
6708 }
6709
6710 static void textview_move_forward_word (GtkTextView *text)
6711 {
6712         GtkTextBuffer *buffer;
6713         GtkTextMark *mark;
6714         GtkTextIter ins;
6715         gint count;
6716
6717         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6718
6719         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6720         mark = gtk_text_buffer_get_insert(buffer);
6721         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6722         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6723         if (gtk_text_iter_forward_word_ends(&ins, count)) {
6724                 gtk_text_iter_backward_word_start(&ins);
6725                 gtk_text_buffer_place_cursor(buffer, &ins);
6726         }
6727 }
6728
6729 static void textview_move_backward_word (GtkTextView *text)
6730 {
6731         GtkTextBuffer *buffer;
6732         GtkTextMark *mark;
6733         GtkTextIter ins;
6734         gint count;
6735
6736         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6737
6738         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6739         mark = gtk_text_buffer_get_insert(buffer);
6740         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6741         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6742         if (gtk_text_iter_backward_word_starts(&ins, 1))
6743                 gtk_text_buffer_place_cursor(buffer, &ins);
6744 }
6745
6746 static void textview_move_end_of_line (GtkTextView *text)
6747 {
6748         GtkTextBuffer *buffer;
6749         GtkTextMark *mark;
6750         GtkTextIter ins;
6751
6752         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6753
6754         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6755         mark = gtk_text_buffer_get_insert(buffer);
6756         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6757         if (gtk_text_iter_forward_to_line_end(&ins))
6758                 gtk_text_buffer_place_cursor(buffer, &ins);
6759 }
6760
6761 static void textview_move_next_line (GtkTextView *text)
6762 {
6763         GtkTextBuffer *buffer;
6764         GtkTextMark *mark;
6765         GtkTextIter ins;
6766         gint offset;
6767
6768         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6769
6770         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6771         mark = gtk_text_buffer_get_insert(buffer);
6772         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6773 #warning FIXME_GTK2 /* should regist current line offset */
6774         offset = gtk_text_iter_get_line_offset(&ins);
6775         if (gtk_text_iter_forward_line(&ins)) {
6776                 gtk_text_iter_set_line_offset(&ins, offset);
6777                 gtk_text_buffer_place_cursor(buffer, &ins);
6778         }
6779 }
6780
6781 static void textview_move_previous_line (GtkTextView *text)
6782 {
6783         GtkTextBuffer *buffer;
6784         GtkTextMark *mark;
6785         GtkTextIter ins;
6786         gint offset;
6787
6788         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6789
6790         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6791         mark = gtk_text_buffer_get_insert(buffer);
6792         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6793 #warning FIXME_GTK2 /* should regist current line offset */
6794         offset = gtk_text_iter_get_line_offset(&ins);
6795         if (gtk_text_iter_backward_line(&ins)) {
6796                 gtk_text_iter_set_line_offset(&ins, offset);
6797                 gtk_text_buffer_place_cursor(buffer, &ins);
6798         }
6799 }
6800
6801 static void textview_delete_forward_character (GtkTextView *text)
6802 {
6803         GtkTextBuffer *buffer;
6804         GtkTextMark *mark;
6805         GtkTextIter ins, end_iter;
6806
6807         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6808
6809         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6810         mark = gtk_text_buffer_get_insert(buffer);
6811         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6812         end_iter = ins;
6813         if (gtk_text_iter_forward_char(&end_iter)) {
6814                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6815         }
6816 }
6817
6818 static void textview_delete_backward_character (GtkTextView *text)
6819 {
6820         GtkTextBuffer *buffer;
6821         GtkTextMark *mark;
6822         GtkTextIter ins, end_iter;
6823
6824         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6825
6826         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6827         mark = gtk_text_buffer_get_insert(buffer);
6828         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6829         end_iter = ins;
6830         if (gtk_text_iter_backward_char(&end_iter)) {
6831                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
6832         }
6833 }
6834
6835 static void textview_delete_forward_word (GtkTextView *text)
6836 {
6837         GtkTextBuffer *buffer;
6838         GtkTextMark *mark;
6839         GtkTextIter ins, end_iter;
6840
6841         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6842
6843         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6844         mark = gtk_text_buffer_get_insert(buffer);
6845         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6846         end_iter = ins;
6847         if (gtk_text_iter_forward_word_end(&end_iter)) {
6848                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6849         }
6850 }
6851
6852 static void textview_delete_backward_word (GtkTextView *text)
6853 {
6854         GtkTextBuffer *buffer;
6855         GtkTextMark *mark;
6856         GtkTextIter ins, end_iter;
6857
6858         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6859
6860         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6861         mark = gtk_text_buffer_get_insert(buffer);
6862         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6863         end_iter = ins;
6864         if (gtk_text_iter_backward_word_start(&end_iter)) {
6865                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
6866         }
6867 }
6868
6869 static void textview_delete_line (GtkTextView *text)
6870 {
6871         GtkTextBuffer *buffer;
6872         GtkTextMark *mark;
6873         GtkTextIter ins, start_iter, end_iter;
6874         gboolean found;
6875
6876         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6877
6878         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6879         mark = gtk_text_buffer_get_insert(buffer);
6880         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6881
6882         start_iter = ins;
6883         gtk_text_iter_set_line_offset(&start_iter, 0);
6884
6885         end_iter = ins;
6886         if (gtk_text_iter_ends_line(&end_iter))
6887                 found = gtk_text_iter_forward_char(&end_iter);
6888         else
6889                 found = gtk_text_iter_forward_to_line_end(&end_iter);
6890
6891         if (found)
6892                 gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
6893 }
6894
6895 static void textview_delete_to_line_end (GtkTextView *text)
6896 {
6897         GtkTextBuffer *buffer;
6898         GtkTextMark *mark;
6899         GtkTextIter ins, end_iter;
6900         gboolean found;
6901
6902         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6903
6904         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6905         mark = gtk_text_buffer_get_insert(buffer);
6906         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6907         end_iter = ins;
6908         if (gtk_text_iter_ends_line(&end_iter))
6909                 found = gtk_text_iter_forward_char(&end_iter);
6910         else
6911                 found = gtk_text_iter_forward_to_line_end(&end_iter);
6912         if (found)
6913                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6914 }
6915
6916 static void compose_advanced_action_cb(Compose *compose,
6917                                         ComposeCallAdvancedAction action)
6918 {
6919         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
6920         static struct {
6921                 void (*do_action) (GtkTextView *text);
6922         } action_table[] = {
6923                 {textview_move_beginning_of_line},
6924                 {textview_move_forward_character},
6925                 {textview_move_backward_character},
6926                 {textview_move_forward_word},
6927                 {textview_move_backward_word},
6928                 {textview_move_end_of_line},
6929                 {textview_move_next_line},
6930                 {textview_move_previous_line},
6931                 {textview_delete_forward_character},
6932                 {textview_delete_backward_character},
6933                 {textview_delete_forward_word},
6934                 {textview_delete_backward_word},
6935                 {textview_delete_line},
6936                 {NULL}, /* gtk_stext_delete_line_n */
6937                 {textview_delete_to_line_end}
6938         };
6939
6940         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
6941
6942         if (action >= COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE &&
6943             action <= COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END) {
6944                 if (action_table[action].do_action)
6945                         action_table[action].do_action(text);
6946                 else
6947                         g_warning("Not implemented yet.");
6948         }
6949 }
6950
6951 static gchar *cliptext = NULL;
6952
6953 static void compose_grab_focus_before_cb(GtkWidget *widget, Compose *compose)
6954 {
6955         gchar *str = NULL;
6956         GtkClipboard *clip = gtk_clipboard_get(gdk_atom_intern("PRIMARY", FALSE));
6957         if (cliptext) {
6958                 g_free(cliptext);
6959                 cliptext = NULL;
6960         }
6961
6962         if (gtk_clipboard_wait_is_text_available(clip))
6963                 cliptext = gtk_clipboard_wait_for_text(clip);
6964 }
6965
6966 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
6967 {
6968         gchar *str = NULL;
6969         GtkClipboard *clip = gtk_clipboard_get(gdk_atom_intern("PRIMARY", FALSE));
6970
6971         if (GTK_IS_EDITABLE(widget)) {
6972                 str = gtk_editable_get_chars(GTK_EDITABLE(widget), 0, -1);
6973                 gtk_editable_set_position(GTK_EDITABLE(widget),
6974                         strlen(str));
6975                 g_free(str);
6976         }
6977         if (cliptext)
6978                 gtk_clipboard_set_text(clip, cliptext, -1);
6979
6980         if (GTK_IS_EDITABLE(widget) || GTK_IS_TEXT_VIEW(widget))
6981                 compose->focused_editable = widget;
6982 }
6983
6984 static void compose_changed_cb(GtkTextBuffer *textbuf, Compose *compose)
6985 {
6986         if (compose->modified == FALSE) {
6987                 compose->modified = TRUE;
6988                 compose_set_title(compose);
6989         }
6990 }
6991
6992 static void compose_toggle_autowrap_cb(gpointer data, guint action,
6993                                        GtkWidget *widget)
6994 {
6995         Compose *compose = (Compose *)data;
6996         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
6997         if (compose->autowrap)
6998                 compose_wrap_line_all_full(compose, TRUE);
6999 }
7000
7001 static void compose_toggle_sign_cb(gpointer data, guint action,
7002                                    GtkWidget *widget)
7003 {
7004         Compose *compose = (Compose *)data;
7005
7006         if (GTK_CHECK_MENU_ITEM(widget)->active)
7007                 compose->use_signing = TRUE;
7008         else
7009                 compose->use_signing = FALSE;
7010 }
7011
7012 static void compose_toggle_encrypt_cb(gpointer data, guint action,
7013                                       GtkWidget *widget)
7014 {
7015         Compose *compose = (Compose *)data;
7016
7017         if (GTK_CHECK_MENU_ITEM(widget)->active)
7018                 compose->use_encryption = TRUE;
7019         else
7020                 compose->use_encryption = FALSE;
7021 }
7022
7023 static void activate_privacy_system(Compose *compose, PrefsAccount *account)
7024 {
7025         g_free(compose->privacy_system);
7026         compose->privacy_system = g_strdup(account->default_privacy_system);
7027         compose_update_privacy_system_menu_item(compose);
7028 }
7029
7030 static void compose_toggle_ruler_cb(gpointer data, guint action,
7031                                     GtkWidget *widget)
7032 {
7033         Compose *compose = (Compose *)data;
7034
7035         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7036                 gtk_widget_show(compose->ruler_hbox);
7037                 prefs_common.show_ruler = TRUE;
7038         } else {
7039                 gtk_widget_hide(compose->ruler_hbox);
7040                 gtk_widget_queue_resize(compose->edit_vbox);
7041                 prefs_common.show_ruler = FALSE;
7042         }
7043 }
7044
7045 static void compose_attach_drag_received_cb (GtkWidget          *widget,
7046                                              GdkDragContext     *drag_context,
7047                                              gint                x,
7048                                              gint                y,
7049                                              GtkSelectionData   *data,
7050                                              guint               info,
7051                                              guint               time,
7052                                              gpointer            user_data)
7053 {
7054         Compose *compose = (Compose *)user_data;
7055         GList *list, *tmp;
7056
7057         list = uri_list_extract_filenames((const gchar *)data->data);
7058         for (tmp = list; tmp != NULL; tmp = tmp->next)
7059                 compose_attach_append
7060                         (compose, (const gchar *)tmp->data,
7061                          (const gchar *)tmp->data, NULL);
7062         if (list) compose_changed_cb(NULL, compose);
7063         list_free_strings(list);
7064         g_list_free(list);
7065 }
7066
7067 static void compose_insert_drag_received_cb (GtkWidget          *widget,
7068                                              GdkDragContext     *drag_context,
7069                                              gint                x,
7070                                              gint                y,
7071                                              GtkSelectionData   *data,
7072                                              guint               info,
7073                                              guint               time,
7074                                              gpointer            user_data)
7075 {
7076         Compose *compose = (Compose *)user_data;
7077         GList *list, *tmp;
7078
7079         list = uri_list_extract_filenames((const gchar *)data->data);
7080         for (tmp = list; tmp != NULL; tmp = tmp->next)
7081                 compose_insert_file(compose, (const gchar *)tmp->data);
7082         list_free_strings(list);
7083         g_list_free(list);
7084 }
7085
7086 #if 0 /* NEW COMPOSE GUI */
7087 static void to_activated(GtkWidget *widget, Compose *compose)
7088 {
7089         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
7090                 gtk_widget_grab_focus(compose->newsgroups_entry);
7091         else
7092                 gtk_widget_grab_focus(compose->subject_entry);
7093 }
7094
7095 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
7096 {
7097         gtk_widget_grab_focus(compose->subject_entry);
7098 }
7099
7100 static void subject_activated(GtkWidget *widget, Compose *compose)
7101 {
7102         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
7103                 gtk_widget_grab_focus(compose->cc_entry);
7104         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7105                 gtk_widget_grab_focus(compose->bcc_entry);
7106         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7107                 gtk_widget_grab_focus(compose->reply_entry);
7108         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7109                 gtk_widget_grab_focus(compose->followup_entry);
7110         else
7111                 gtk_widget_grab_focus(compose->text);
7112 }
7113
7114 static void cc_activated(GtkWidget *widget, Compose *compose)
7115 {
7116         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7117                 gtk_widget_grab_focus(compose->bcc_entry);
7118         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7119                 gtk_widget_grab_focus(compose->reply_entry);
7120         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7121                 gtk_widget_grab_focus(compose->followup_entry);
7122         else
7123                 gtk_widget_grab_focus(compose->text);
7124 }
7125
7126 static void bcc_activated(GtkWidget *widget, Compose *compose)
7127 {
7128         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7129                 gtk_widget_grab_focus(compose->reply_entry);
7130         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7131                 gtk_widget_grab_focus(compose->followup_entry);
7132         else
7133                 gtk_widget_grab_focus(compose->text);
7134 }
7135
7136 static void replyto_activated(GtkWidget *widget, Compose *compose)
7137 {
7138         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7139                 gtk_widget_grab_focus(compose->followup_entry);
7140         else
7141                 gtk_widget_grab_focus(compose->text);
7142 }
7143
7144 static void followupto_activated(GtkWidget *widget, Compose *compose)
7145 {
7146         gtk_widget_grab_focus(compose->text);
7147 }
7148 #endif
7149
7150 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
7151                                              GtkWidget *widget)
7152 {
7153         Compose *compose = (Compose *)data;
7154
7155         if (GTK_CHECK_MENU_ITEM(widget)->active)
7156                 compose->return_receipt = TRUE;
7157         else
7158                 compose->return_receipt = FALSE;
7159 }
7160
7161 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
7162                                              GtkWidget *widget)
7163 {
7164         Compose *compose = (Compose *)data;
7165
7166         if (GTK_CHECK_MENU_ITEM(widget)->active)
7167                 compose->remove_references = TRUE;
7168         else
7169                 compose->remove_references = FALSE;
7170 }
7171
7172 gboolean compose_headerentry_key_press_event_cb(GtkWidget *entry,
7173                                             GdkEventKey *event,
7174                                             ComposeHeaderEntry *headerentry)
7175 {
7176         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
7177             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
7178             !(event->state & GDK_MODIFIER_MASK) &&
7179             (event->keyval == GDK_BackSpace) &&
7180             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
7181                 gtk_container_remove
7182                         (GTK_CONTAINER(headerentry->compose->header_table),
7183                          headerentry->combo);
7184                 gtk_container_remove
7185                         (GTK_CONTAINER(headerentry->compose->header_table),
7186                          headerentry->entry);
7187                 headerentry->compose->header_list =
7188                         g_slist_remove(headerentry->compose->header_list,
7189                                        headerentry);
7190                 g_free(headerentry);
7191         } else  if (event->keyval == GDK_Tab) {
7192                 if (headerentry->compose->header_last == headerentry) {
7193                         /* Override default next focus, and give it to subject_entry
7194                          * instead of notebook tabs
7195                          */
7196                         g_signal_stop_emission_by_name(G_OBJECT(entry), "key-press-event");
7197                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
7198                         return TRUE;
7199                 }
7200         }
7201         return FALSE;
7202 }
7203
7204 gboolean compose_headerentry_changed_cb(GtkWidget *entry,
7205                                     ComposeHeaderEntry *headerentry)
7206 {
7207         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
7208                 headerentry->compose->header_list =
7209                         g_slist_append(headerentry->compose->header_list,
7210                                        headerentry);
7211
7212                 compose_create_header_entry(headerentry->compose);
7213                 g_signal_handlers_disconnect_matched
7214                         (G_OBJECT(entry), G_SIGNAL_MATCH_DATA,
7215                          0, 0, NULL, NULL, headerentry);
7216
7217                 /* Automatically scroll down */
7218                 compose_show_first_last_header(headerentry->compose, FALSE);
7219
7220         }
7221         return FALSE;
7222 }
7223
7224 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
7225 {
7226         GtkAdjustment *vadj;
7227
7228         g_return_if_fail(compose);
7229         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
7230         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
7231
7232         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
7233         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
7234 }
7235
7236 static void text_activated(GtkWidget *widget, Compose *compose)
7237 {
7238         compose_send_control_enter(compose);
7239 }
7240
7241 static void text_inserted(GtkTextBuffer *buffer, GtkTextIter *iter,
7242                           const gchar *text, gint len, Compose *compose)
7243 {
7244         gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data
7245                                 (G_OBJECT(compose->text), "paste_as_quotation"));
7246
7247         g_return_if_fail(text);
7248
7249         g_signal_handlers_block_by_func(G_OBJECT(buffer),
7250                                         G_CALLBACK(text_inserted),
7251                                         compose);
7252         if (paste_as_quotation) {
7253                 gchar *new_text;
7254                 gchar *qmark;
7255
7256                 if (len < 0)
7257                         len = strlen(text);
7258
7259                 new_text = g_strndup(text, len);
7260                 if (prefs_common.quotemark && *prefs_common.quotemark)
7261                         qmark = prefs_common.quotemark;
7262                 else
7263                         qmark = "> ";
7264                 gtk_text_buffer_place_cursor(buffer, iter);
7265                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
7266                 g_free(new_text);
7267                 g_object_set_data(G_OBJECT(compose->text), "paste_as_quotation",
7268                                   GINT_TO_POINTER(paste_as_quotation - 1));
7269         } else
7270                 gtk_text_buffer_insert(buffer, iter, text, len);
7271
7272         if (compose->autowrap)
7273                 compose_wrap_line_all_full(compose, TRUE);
7274
7275         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
7276                                           G_CALLBACK(text_inserted),
7277                                           compose);
7278         g_signal_stop_emission_by_name(G_OBJECT(buffer), "insert-text");
7279
7280         if (prefs_common.autosave &&
7281             gtk_text_buffer_get_char_count(buffer) % prefs_common.autosave_length == 0)
7282                 compose->draft_timeout_tag = gtk_timeout_add
7283                         (500, (GtkFunction) compose_defer_auto_save_draft, compose);
7284 }
7285
7286 static gint compose_defer_auto_save_draft(Compose *compose)
7287 {
7288         compose->draft_timeout_tag = -1;
7289         compose_draft_cb((gpointer)compose, COMPOSE_AUTO_SAVE, NULL);
7290         return FALSE;
7291 }
7292
7293 static gboolean compose_send_control_enter(Compose *compose)
7294 {
7295         GdkEvent *ev;
7296         GdkEventKey *kev;
7297         GtkItemFactory *ifactory;
7298         GtkAccelKey *accel;
7299         GtkWidget *send_menu;
7300         GSList *list;
7301         GdkModifierType ignored_mods =
7302                 (GDK_LOCK_MASK | GDK_MOD2_MASK | GDK_MOD3_MASK |
7303                  GDK_MOD4_MASK | GDK_MOD5_MASK);
7304
7305         ev = gtk_get_current_event();
7306         if (ev->type != GDK_KEY_PRESS) return FALSE;
7307
7308         kev = (GdkEventKey *)ev;
7309         if (!(kev->keyval == GDK_Return && (kev->state & GDK_CONTROL_MASK)))
7310                 return FALSE;
7311
7312         if (compose->exteditor_tag != -1)
7313                 return FALSE;
7314
7315         ifactory = gtk_item_factory_from_widget(compose->menubar);
7316         send_menu = gtk_item_factory_get_widget(ifactory, "/Message/Send");
7317         list = gtk_accel_groups_from_object(G_OBJECT(send_menu));
7318         if (!list)
7319                 return FALSE;
7320
7321         accel = (GtkAccelKey *)list->data;
7322         if (accel && accel->accel_key == kev->keyval &&
7323             (accel->accel_mods & ~ignored_mods) ==
7324             (kev->state & ~ignored_mods)) {
7325                 compose_send_cb(compose, 0, NULL);
7326                 return TRUE;
7327         }
7328
7329         return FALSE;
7330 }
7331
7332 #if USE_ASPELL
7333 static void compose_check_all(Compose *compose)
7334 {
7335         if (compose->gtkaspell)
7336                 gtkaspell_check_all(compose->gtkaspell);
7337 }
7338
7339 static void compose_highlight_all(Compose *compose)
7340 {
7341         if (compose->gtkaspell)
7342                 gtkaspell_highlight_all(compose->gtkaspell);
7343 }
7344
7345 static void compose_check_backwards(Compose *compose)
7346 {
7347         if (compose->gtkaspell)
7348                 gtkaspell_check_backwards(compose->gtkaspell);
7349         else {
7350                 GtkItemFactory *ifactory;
7351                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7352                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7353                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7354         }
7355 }
7356
7357 static void compose_check_forwards_go(Compose *compose)
7358 {
7359         if (compose->gtkaspell)
7360                 gtkaspell_check_forwards_go(compose->gtkaspell);
7361         else {
7362                 GtkItemFactory *ifactory;
7363                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7364                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7365                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7366         }
7367 }
7368 #endif
7369
7370 /*!
7371  *\brief        Guess originating forward account from MsgInfo and several
7372  *              "common preference" settings. Return NULL if no guess.
7373  */
7374 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
7375 {
7376         PrefsAccount *account = NULL;
7377
7378         g_return_val_if_fail(msginfo, NULL);
7379         g_return_val_if_fail(msginfo->folder, NULL);
7380         g_return_val_if_fail(msginfo->folder->prefs, NULL);
7381
7382         if (msginfo->folder->prefs->enable_default_account)
7383                 account = account_find_from_id(msginfo->folder->prefs->default_account);
7384
7385         if (!account)
7386                 account = msginfo->folder->folder->account;
7387
7388         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
7389                 gchar *to;
7390                 Xstrdup_a(to, msginfo->to, return NULL);
7391                 extract_address(to);
7392                 account = account_find_from_address(to);
7393         }
7394
7395         if (!account && prefs_common.forward_account_autosel) {
7396                 gchar cc[BUFFSIZE];
7397                 if (!procheader_get_header_from_msginfo
7398                         (msginfo, cc,sizeof cc , "CC:")) { /* Found a CC header */
7399                         extract_address(cc);
7400                         account = account_find_from_address(cc);
7401                 }
7402         }
7403
7404         return account;
7405 }
7406
7407 static void compose_close(Compose *compose)
7408 {
7409         gint x, y;
7410
7411         g_return_if_fail(compose);
7412         gtkut_widget_get_uposition(compose->window, &x, &y);
7413         prefs_common.compose_x = x;
7414         prefs_common.compose_y = y;
7415         gtk_widget_destroy(compose->window);
7416 }
7417
7418 /**
7419  * Add entry field for each address in list.
7420  * \param compose     E-Mail composition object.
7421  * \param listAddress List of (formatted) E-Mail addresses.
7422  */
7423 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
7424         GList *node;
7425         gchar *addr;
7426         node = listAddress;
7427         while( node ) {
7428                 addr = ( gchar * ) node->data;
7429                 compose_entry_append( compose, addr, COMPOSE_TO );
7430                 node = g_list_next( node );
7431         }
7432 }
7433
7434 /*
7435  * End of Source.
7436  */
7437