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