src/compose.c

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2005 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 <glib/gi18n.h>
  28 #include <gdk/gdkkeysyms.h>
  29 #include <gtk/gtkmain.h>
  30 #include <gtk/gtkmenu.h>
  31 #include <gtk/gtkmenuitem.h>
  32 #include <gtk/gtkitemfactory.h>
  33 #include <gtk/gtkcheckmenuitem.h>
  34 #include <gtk/gtkoptionmenu.h>
  35 #include <gtk/gtkwidget.h>
  36 #include <gtk/gtkvpaned.h>
  37 #include <gtk/gtkentry.h>
  38 #include <gtk/gtkeditable.h>
  39 #include <gtk/gtkwindow.h>
  40 #include <gtk/gtksignal.h>
  41 #include <gtk/gtkvbox.h>
  42 #include <gtk/gtkcontainer.h>
  43 #include <gtk/gtkhandlebox.h>
  44 #include <gtk/gtktoolbar.h>
  45 #include <gtk/gtktable.h>
  46 #include <gtk/gtkhbox.h>
  47 #include <gtk/gtklabel.h>
  48 #include <gtk/gtkscrolledwindow.h>
  49 #include <gtk/gtktreeview.h>
  50 #include <gtk/gtkliststore.h>
  51 #include <gtk/gtktreeselection.h>
  52 #include <gtk/gtktreemodel.h>
  53
  54 #include <gtk/gtkdnd.h>
  55 #include <gtk/gtkclipboard.h>
  56 #include <stdio.h>
  57 #include <stdlib.h>
  58 #include <string.h>
  59 #include <ctype.h>
  60 #include <sys/types.h>
  61 #include <sys/stat.h>
  62 #include <unistd.h>
  63 #include <time.h>
  64 /* #include <sys/utsname.h> */
  65 #include <stdlib.h>
  66 #include <sys/wait.h>
  67 #include <signal.h>
  68 #include <errno.h>
  69 #include <libgen.h>
  70
  71 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
  72 #  include <wchar.h>
  73 #  include <wctype.h>
  74 #endif
  75
  76 #include "main.h"
  77 #include "mainwindow.h"
  78 #include "compose.h"
  79 #include "addressbook.h"
  80 #include "folderview.h"
  81 #include "procmsg.h"
  82 #include "menu.h"
  83 #include "stock_pixmap.h"
  84 #include "send_message.h"
  85 #include "imap.h"
  86 #include "news.h"
  87 #include "customheader.h"
  88 #include "prefs_common.h"
  89 #include "prefs_account.h"
  90 #include "action.h"
  91 #include "account.h"
  92 #include "filesel.h"
  93 #include "procheader.h"
  94 #include "procmime.h"
  95 #include "statusbar.h"
  96 #include "about.h"
  97 #include "base64.h"
  98 #include "quoted-printable.h"
  99 #include "codeconv.h"
 100 #include "utils.h"
 101 #include "gtkutils.h"
 102 #include "socket.h"
 103 #include "alertpanel.h"
 104 #include "manage_window.h"
 105 #include "gtkshruler.h"
 106 #include "folder.h"
 107 #include "addr_compl.h"
 108 #include "quote_fmt.h"
 109 #include "template.h"
 110 #include "undo.h"
 111 #include "foldersel.h"
 112 #include "toolbar.h"
 113
 114 enum
 115 {
 116         COL_MIMETYPE = 0,
 117         COL_SIZE     = 1,
 118         COL_NAME     = 2,
 119         COL_DATA     = 3,
 120         COL_AUTODATA = 4,
 121         N_COL_COLUMNS
 122 };
 123
 124 #define N_ATTACH_COLS   (N_COL_COLUMNS)
 125
 126 typedef enum
 127 {
 128         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 129         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 130         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 131         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 132         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 133         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 134         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 135         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 136         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 137         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 138         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 139         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 140         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 141         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 142         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END
 143 } ComposeCallAdvancedAction;
 144
 145 typedef enum
 146 {
 147         PRIORITY_HIGHEST = 1,
 148         PRIORITY_HIGH,
 149         PRIORITY_NORMAL,
 150         PRIORITY_LOW,
 151         PRIORITY_LOWEST
 152 } PriorityLevel;
 153
 154 typedef enum
 155 {
 156         COMPOSE_INSERT_SUCCESS,
 157         COMPOSE_INSERT_READ_ERROR,
 158         COMPOSE_INSERT_INVALID_CHARACTER,
 159         COMPOSE_INSERT_NO_FILE
 160 } ComposeInsertResult;
 161
 162 typedef enum
 163 {
 164         COMPOSE_QUIT_EDITING,
 165         COMPOSE_KEEP_EDITING,
 166         COMPOSE_AUTO_SAVE
 167 } ComposeDraftAction;
 168
 169 typedef enum
 170 {
 171         COMPOSE_WRITE_FOR_SEND,
 172         COMPOSE_WRITE_FOR_STORE
 173 } ComposeWriteType;
 174
 175 #define B64_LINE_SIZE           57
 176 #define B64_BUFFSIZE            77
 177
 178 #define MAX_REFERENCES_LEN      999
 179
 180 static GdkColor quote_color = {0, 0, 0, 0xbfff};
 181
 182 static GList *compose_list = NULL;
 183
 184 Compose *compose_generic_new                    (PrefsAccount   *account,
 185                                                  const gchar    *to,
 186                                                  FolderItem     *item,
 187                                                  GPtrArray      *attach_files,
 188                                                  GList          *listAddress );
 189
 190 static Compose *compose_create                  (PrefsAccount   *account,
 191                                                  ComposeMode     mode);
 192
 193 static GtkWidget *compose_account_option_menu_create
 194                                                 (Compose        *compose);
 195 static void compose_set_template_menu           (Compose        *compose);
 196 static void compose_template_apply              (Compose        *compose,
 197                                                  Template       *tmpl,
 198                                                  gboolean        replace);
 199 static void compose_destroy                     (Compose        *compose);
 200
 201 static void compose_entries_set                 (Compose        *compose,
 202                                                  const gchar    *mailto);
 203 static gint compose_parse_header                (Compose        *compose,
 204                                                  MsgInfo        *msginfo);
 205 static gchar *compose_parse_references          (const gchar    *ref,
 206                                                  const gchar    *msgid);
 207
 208 static gchar *compose_quote_fmt                 (Compose        *compose,
 209                                                  MsgInfo        *msginfo,
 210                                                  const gchar    *fmt,
 211                                                  const gchar    *qmark,
 212                                                  const gchar    *body);
 213
 214 static void compose_reply_set_entry             (Compose        *compose,
 215                                                  MsgInfo        *msginfo,
 216                                                  gboolean        to_all,
 217                                                  gboolean        to_ml,
 218                                                  gboolean        to_sender,
 219                                                  gboolean
 220                                                  followup_and_reply_to);
 221 static void compose_reedit_set_entry            (Compose        *compose,
 222                                                  MsgInfo        *msginfo);
 223 static void compose_insert_sig                  (Compose        *compose,
 224                                                  gboolean        replace);
 225 static gchar *compose_get_signature_str         (Compose        *compose);
 226 static ComposeInsertResult compose_insert_file  (Compose        *compose,
 227                                                  const gchar    *file);
 228 static void compose_attach_append               (Compose        *compose,
 229                                                  const gchar    *file,
 230                                                  const gchar    *type,
 231                                                  const gchar    *content_type);
 232 static void compose_attach_parts                (Compose        *compose,
 233                                                  MsgInfo        *msginfo);
 234 static void compose_wrap_line                   (Compose        *compose);
 235 static void compose_wrap_line_all               (Compose        *compose);
 236 static void compose_wrap_line_all_full          (Compose        *compose,
 237                                                  gboolean        autowrap);
 238 static void compose_set_title                   (Compose        *compose);
 239 static void compose_select_account              (Compose        *compose,
 240                                                  PrefsAccount   *account,
 241                                                  gboolean        init);
 242
 243 static PrefsAccount *compose_current_mail_account(void);
 244 /* static gint compose_send                     (Compose        *compose); */
 245 static gboolean compose_check_for_valid_recipient
 246                                                 (Compose        *compose);
 247 static gboolean compose_check_entries           (Compose        *compose,
 248                                                  gboolean       check_subject);
 249 static gint compose_write_to_file               (Compose        *compose,
 250                                                  FILE           *fp,
 251                                                  gint            action);
 252 static gint compose_write_body_to_file          (Compose        *compose,
 253                                                  const gchar    *file);
 254 static gint compose_remove_reedit_target        (Compose        *compose);
 255 void compose_remove_draft                       (Compose        *compose);
 256 static gint compose_queue                       (Compose        *compose,
 257                                                  gint           *msgnum,
 258                                                  FolderItem     **item);
 259 static gint compose_queue_sub                   (Compose        *compose,
 260                                                  gint           *msgnum,
 261                                                  FolderItem     **item,
 262                                                  gboolean       check_subject);
 263 static void compose_add_attachments             (Compose        *compose,
 264                                                  MimeInfo       *parent);
 265 static gchar *compose_get_header                (Compose        *compose);
 266
 267 static void compose_convert_header              (gchar          *dest,
 268                                                  gint            len,
 269                                                  gchar          *src,
 270                                                  gint            header_len,
 271                                                  gboolean        addr_field);
 272
 273 static void compose_attach_info_free            (AttachInfo     *ainfo);
 274 static void compose_attach_remove_selected      (Compose        *compose);
 275
 276 static void compose_attach_property             (Compose        *compose);
 277 static void compose_attach_property_create      (gboolean       *cancelled);
 278 static void attach_property_ok                  (GtkWidget      *widget,
 279                                                  gboolean       *cancelled);
 280 static void attach_property_cancel              (GtkWidget      *widget,
 281                                                  gboolean       *cancelled);
 282 static gint attach_property_delete_event        (GtkWidget      *widget,
 283                                                  GdkEventAny    *event,
 284                                                  gboolean       *cancelled);
 285 static gboolean attach_property_key_pressed     (GtkWidget      *widget,
 286                                                  GdkEventKey    *event,
 287                                                  gboolean       *cancelled);
 288
 289 static void compose_exec_ext_editor             (Compose           *compose);
 290 static gint compose_exec_ext_editor_real        (const gchar       *file);
 291 static gboolean compose_ext_editor_kill         (Compose           *compose);
 292 static void compose_input_cb                    (gpointer           data,
 293                                                  gint               source,
 294                                                  GdkInputCondition  condition);
 295 static void compose_set_ext_editor_sensitive    (Compose           *compose,
 296                                                  gboolean           sensitive);
 297
 298 static void compose_undo_state_changed          (UndoMain       *undostruct,
 299                                                  gint            undo_state,
 300                                                  gint            redo_state,
 301                                                  gpointer        data);
 302
 303 static void compose_create_header_entry (Compose *compose);
 304 static void compose_add_header_entry    (Compose *compose, gchar *header, gchar *text);
 305 static void compose_update_priority_menu_item(Compose * compose);
 306
 307 static void compose_add_field_list      ( Compose *compose,
 308                                           GList *listAddress );
 309
 310 /* callback functions */
 311
 312 static gboolean compose_edit_size_alloc (GtkEditable    *widget,
 313                                          GtkAllocation  *allocation,
 314                                          GtkSHRuler     *shruler);
 315 static void account_activated           (GtkMenuItem    *menuitem,
 316                                          gpointer        data);
 317 static void attach_selected             (GtkTreeView    *tree_view,
 318                                          GtkTreePath    *tree_path,
 319                                          GtkTreeViewColumn *column,
 320                                          Compose *compose);
 321 static gboolean attach_button_pressed   (GtkWidget      *widget,
 322                                          GdkEventButton *event,
 323                                          gpointer        data);
 324 static gboolean attach_key_pressed      (GtkWidget      *widget,
 325                                          GdkEventKey    *event,
 326                                          gpointer        data);
 327
 328 static void compose_send_cb             (gpointer        data,
 329                                          guint           action,
 330                                          GtkWidget      *widget);
 331 static void compose_send_later_cb       (gpointer        data,
 332                                          guint           action,
 333                                          GtkWidget      *widget);
 334
 335 static void compose_draft_cb            (gpointer        data,
 336                                          guint           action,
 337                                          GtkWidget      *widget);
 338
 339 static void compose_attach_cb           (gpointer        data,
 340                                          guint           action,
 341                                          GtkWidget      *widget);
 342 static void compose_insert_file_cb      (gpointer        data,
 343                                          guint           action,
 344                                          GtkWidget      *widget);
 345 static void compose_insert_sig_cb       (gpointer        data,
 346                                          guint           action,
 347                                          GtkWidget      *widget);
 348
 349 static void compose_close_cb            (gpointer        data,
 350                                          guint           action,
 351                                          GtkWidget      *widget);
 352
 353 static void compose_address_cb          (gpointer        data,
 354                                          guint           action,
 355                                          GtkWidget      *widget);
 356 static void compose_template_activate_cb(GtkWidget      *widget,
 357                                          gpointer        data);
 358
 359 static void compose_ext_editor_cb       (gpointer        data,
 360                                          guint           action,
 361                                          GtkWidget      *widget);
 362
 363 static gint compose_delete_cb           (GtkWidget      *widget,
 364                                          GdkEventAny    *event,
 365                                          gpointer        data);
 366 static void compose_destroy_cb          (GtkWidget      *widget,
 367                                          Compose        *compose);
 368
 369 static void compose_undo_cb             (Compose        *compose);
 370 static void compose_redo_cb             (Compose        *compose);
 371 static void compose_cut_cb              (Compose        *compose);
 372 static void compose_copy_cb             (Compose        *compose);
 373 static void compose_paste_cb            (Compose        *compose);
 374 static void compose_paste_as_quote_cb   (Compose        *compose);
 375 static void compose_allsel_cb           (Compose        *compose);
 376
 377 static void compose_advanced_action_cb  (Compose                   *compose,
 378                                          ComposeCallAdvancedAction  action);
 379
 380 static void compose_grab_focus_cb       (GtkWidget      *widget,
 381                                          Compose        *compose);
 382 static void compose_grab_focus_before_cb(GtkWidget      *widget,
 383                                          Compose        *compose);
 384
 385 static void compose_changed_cb          (GtkTextBuffer  *textbuf,
 386                                          Compose        *compose);
 387
 388 static void compose_toggle_autowrap_cb  (gpointer        data,
 389                                          guint           action,
 390                                          GtkWidget      *widget);
 391
 392 #if 0
 393 static void compose_toggle_to_cb        (gpointer        data,
 394                                          guint           action,
 395                                          GtkWidget      *widget);
 396 static void compose_toggle_cc_cb        (gpointer        data,
 397                                          guint           action,
 398                                          GtkWidget      *widget);
 399 static void compose_toggle_bcc_cb       (gpointer        data,
 400                                          guint           action,
 401                                          GtkWidget      *widget);
 402 static void compose_toggle_replyto_cb   (gpointer        data,
 403                                          guint           action,
 404                                          GtkWidget      *widget);
 405 static void compose_toggle_followupto_cb(gpointer        data,
 406                                          guint           action,
 407                                          GtkWidget      *widget);
 408 static void compose_toggle_attach_cb    (gpointer        data,
 409                                          guint           action,
 410                                          GtkWidget      *widget);
 411 #endif
 412 static void compose_toggle_ruler_cb     (gpointer        data,
 413                                          guint           action,
 414                                          GtkWidget      *widget);
 415 static void compose_toggle_sign_cb      (gpointer        data,
 416                                          guint           action,
 417                                          GtkWidget      *widget);
 418 static void compose_toggle_encrypt_cb   (gpointer        data,
 419                                          guint           action,
 420                                          GtkWidget      *widget);
 421 static void compose_set_privacy_system_cb(GtkWidget      *widget,
 422                                           gpointer        data);
 423 static void compose_update_privacy_system_menu_item(Compose * compose);
 424 static void activate_privacy_system     (Compose *compose,
 425                                          PrefsAccount *account);
 426 static void compose_use_signing(Compose *compose, gboolean use_signing);
 427 static void compose_use_encryption(Compose *compose, gboolean use_encryption);
 428 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
 429                                              GtkWidget *widget);
 430 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
 431                                              GtkWidget *widget);
 432 static void compose_set_priority_cb     (gpointer        data,
 433                                          guint           action,
 434                                          GtkWidget      *widget);
 435
 436 static void compose_attach_drag_received_cb (GtkWidget          *widget,
 437                                              GdkDragContext     *drag_context,
 438                                              gint                x,
 439                                              gint                y,
 440                                              GtkSelectionData   *data,
 441                                              guint               info,
 442                                              guint               time,
 443                                              gpointer            user_data);
 444 static void compose_insert_drag_received_cb (GtkWidget          *widget,
 445                                              GdkDragContext     *drag_context,
 446                                              gint                x,
 447                                              gint                y,
 448                                              GtkSelectionData   *data,
 449                                              guint               info,
 450                                              guint               time,
 451                                              gpointer            user_data);
 452 static void compose_header_drag_received_cb (GtkWidget          *widget,
 453                                              GdkDragContext     *drag_context,
 454                                              gint                x,
 455                                              gint                y,
 456                                              GtkSelectionData   *data,
 457                                              guint               info,
 458                                              guint               time,
 459                                              gpointer            user_data);
 460
 461 static gboolean compose_drag_drop           (GtkWidget *widget,
 462                                              GdkDragContext *drag_context,
 463                                              gint x, gint y,
 464                                              guint time, gpointer user_data);
 465 #if 0
 466 static void to_activated                (GtkWidget      *widget,
 467                                          Compose        *compose);
 468 static void newsgroups_activated        (GtkWidget      *widget,
 469                                          Compose        *compose);
 470 static void cc_activated                (GtkWidget      *widget,
 471                                          Compose        *compose);
 472 static void bcc_activated               (GtkWidget      *widget,
 473                                          Compose        *compose);
 474 static void replyto_activated           (GtkWidget      *widget,
 475                                          Compose        *compose);
 476 static void followupto_activated        (GtkWidget      *widget,
 477                                          Compose        *compose);
 478 static void subject_activated           (GtkWidget      *widget,
 479                                          Compose        *compose);
 480 #endif
 481
 482 static void text_inserted               (GtkTextBuffer  *buffer,
 483                                          GtkTextIter    *iter,
 484                                          const gchar    *text,
 485                                          gint            len,
 486                                          Compose        *compose);
 487 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 488                                   gboolean to_all, gboolean to_ml,
 489                                   gboolean to_sender,
 490                                   gboolean followup_and_reply_to,
 491                                   const gchar *body);
 492
 493 gboolean compose_headerentry_changed_cb    (GtkWidget          *entry,
 494                                             ComposeHeaderEntry *headerentry);
 495 gboolean compose_headerentry_key_press_event_cb(GtkWidget              *entry,
 496                                             GdkEventKey        *event,
 497                                             ComposeHeaderEntry *headerentry);
 498
 499 static void compose_show_first_last_header (Compose *compose, gboolean show_first);
 500
 501 static void compose_allow_user_actions (Compose *compose, gboolean allow);
 502
 503 #if USE_ASPELL
 504 static void compose_check_all              (Compose *compose);
 505 static void compose_highlight_all          (Compose *compose);
 506 static void compose_check_backwards        (Compose *compose);
 507 static void compose_check_forwards_go      (Compose *compose);
 508 #endif
 509
 510 static gint compose_defer_auto_save_draft       (Compose        *compose);
 511 static PrefsAccount *compose_guess_forward_account_from_msginfo (MsgInfo *msginfo);
 512
 513 static void compose_close       (Compose *compose);
 514
 515 static GtkItemFactoryEntry compose_popup_entries[] =
 516 {
 517         {N_("/_Add..."),        NULL, compose_attach_cb, 0, NULL},
 518         {N_("/_Remove"),        NULL, compose_attach_remove_selected, 0, NULL},
 519         {N_("/---"),            NULL, NULL, 0, "<Separator>"},
 520         {N_("/_Properties..."), NULL, compose_attach_property, 0, NULL}
 521 };
 522
 523 static GtkItemFactoryEntry compose_entries[] =
 524 {
 525         {N_("/_Message"),                               NULL, NULL, 0, "<Branch>"},
 526         {N_("/_Message/_Send"),         "<control>Return",
 527                                         compose_send_cb, 0, NULL},
 528         {N_("/_Message/Send _later"),   "<shift><control>S",
 529                                         compose_send_later_cb,  0, NULL},
 530         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 531         {N_("/_Message/_Attach file"),          "<control>M", compose_attach_cb,      0, NULL},
 532         {N_("/_Message/_Insert file"),          "<control>I", compose_insert_file_cb, 0, NULL},
 533         {N_("/_Message/Insert si_gnature"),     "<control>G", compose_insert_sig_cb,  0, NULL},
 534         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 535         {N_("/_Message/_Save"),
 536                                                 "<control>S", compose_draft_cb, COMPOSE_KEEP_EDITING, NULL},
 537         {N_("/_Message/---"),                   NULL, NULL, 0, "<Separator>"},
 538         {N_("/_Message/_Close"),                        "<control>W", compose_close_cb, 0, NULL},
 539
 540         {N_("/_Edit"),                  NULL, NULL, 0, "<Branch>"},
 541         {N_("/_Edit/_Undo"),            "<control>Z", compose_undo_cb, 0, NULL},
 542         {N_("/_Edit/_Redo"),            "<control>Y", compose_redo_cb, 0, NULL},
 543         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 544         {N_("/_Edit/Cu_t"),             "<control>X", compose_cut_cb,    0, NULL},
 545         {N_("/_Edit/_Copy"),            "<control>C", compose_copy_cb,   0, NULL},
 546         {N_("/_Edit/_Paste"),           "<control>V", compose_paste_cb,  0, NULL},
 547         {N_("/_Edit/Paste as _quotation"),
 548                                         NULL, compose_paste_as_quote_cb, 0, NULL},
 549         {N_("/_Edit/Select _all"),      "<control>A", compose_allsel_cb, 0, NULL},
 550         {N_("/_Edit/A_dvanced"),        NULL, NULL, 0, "<Branch>"},
 551         {N_("/_Edit/A_dvanced/Move a character backward"),
 552                                         "<control>B",
 553                                         compose_advanced_action_cb,
 554                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_CHARACTER,
 555                                         NULL},
 556         {N_("/_Edit/A_dvanced/Move a character forward"),
 557                                         "<control>F",
 558                                         compose_advanced_action_cb,
 559                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_CHARACTER,
 560                                         NULL},
 561         {N_("/_Edit/A_dvanced/Move a word backward"),
 562                                         NULL, /* "<alt>B" */
 563                                         compose_advanced_action_cb,
 564                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BACKWARD_WORD,
 565                                         NULL},
 566         {N_("/_Edit/A_dvanced/Move a word forward"),
 567                                         NULL, /* "<alt>F" */
 568                                         compose_advanced_action_cb,
 569                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_FORWARD_WORD,
 570                                         NULL},
 571         {N_("/_Edit/A_dvanced/Move to beginning of line"),
 572                                         NULL, /* "<control>A" */
 573                                         compose_advanced_action_cb,
 574                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE,
 575                                         NULL},
 576         {N_("/_Edit/A_dvanced/Move to end of line"),
 577                                         "<control>E",
 578                                         compose_advanced_action_cb,
 579                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_END_OF_LINE,
 580                                         NULL},
 581         {N_("/_Edit/A_dvanced/Move to previous line"),
 582                                         "<control>P",
 583                                         compose_advanced_action_cb,
 584                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_PREVIOUS_LINE,
 585                                         NULL},
 586         {N_("/_Edit/A_dvanced/Move to next line"),
 587                                         "<control>N",
 588                                         compose_advanced_action_cb,
 589                                         COMPOSE_CALL_ADVANCED_ACTION_MOVE_NEXT_LINE,
 590                                         NULL},
 591         {N_("/_Edit/A_dvanced/Delete a character backward"),
 592                                         "<control>H",
 593                                         compose_advanced_action_cb,
 594                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_CHARACTER,
 595                                         NULL},
 596         {N_("/_Edit/A_dvanced/Delete a character forward"),
 597                                         "<control>D",
 598                                         compose_advanced_action_cb,
 599                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_CHARACTER,
 600                                         NULL},
 601         {N_("/_Edit/A_dvanced/Delete a word backward"),
 602                                         NULL, /* "<control>W" */
 603                                         compose_advanced_action_cb,
 604                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_BACKWARD_WORD,
 605                                         NULL},
 606         {N_("/_Edit/A_dvanced/Delete a word forward"),
 607                                         NULL, /* "<alt>D", */
 608                                         compose_advanced_action_cb,
 609                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_FORWARD_WORD,
 610                                         NULL},
 611         {N_("/_Edit/A_dvanced/Delete line"),
 612                                         "<control>U",
 613                                         compose_advanced_action_cb,
 614                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE,
 615                                         NULL},
 616         {N_("/_Edit/A_dvanced/Delete entire line"),
 617                                         NULL,
 618                                         compose_advanced_action_cb,
 619                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_LINE_N,
 620                                         NULL},
 621         {N_("/_Edit/A_dvanced/Delete to end of line"),
 622                                         "<control>K",
 623                                         compose_advanced_action_cb,
 624                                         COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END,
 625                                         NULL},
 626         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 627         {N_("/_Edit/_Wrap current paragraph"),
 628                                         "<control>L", compose_wrap_line, 0, NULL},
 629         {N_("/_Edit/Wrap all long _lines"),
 630                                         "<control><alt>L", compose_wrap_line_all, 0, NULL},
 631         {N_("/_Edit/Aut_o wrapping"),   "<shift><control>L", compose_toggle_autowrap_cb, 0, "<ToggleItem>"},
 632         {N_("/_Edit/---"),              NULL, NULL, 0, "<Separator>"},
 633         {N_("/_Edit/Edit with e_xternal editor"),
 634                                         "<shift><control>X", compose_ext_editor_cb, 0, NULL},
 635 #if USE_ASPELL
 636         {N_("/_Spelling"),              NULL, NULL, 0, "<Branch>"},
 637         {N_("/_Spelling/_Check all or check selection"),
 638                                         NULL, compose_check_all, 0, NULL},
 639         {N_("/_Spelling/_Highlight all misspelled words"),
 640                                         NULL, compose_highlight_all, 0, NULL},
 641         {N_("/_Spelling/Check _backwards misspelled word"),
 642                                         NULL, compose_check_backwards , 0, NULL},
 643         {N_("/_Spelling/_Forward to next misspelled word"),
 644                                         NULL, compose_check_forwards_go, 0, NULL},
 645         {N_("/_Spelling/---"),          NULL, NULL, 0, "<Separator>"},
 646         {N_("/_Spelling/_Spelling Configuration"),
 647                                         NULL, NULL, 0, "<Branch>"},
 648 #endif
 649         {N_("/_Options"),               NULL, NULL, 0, "<Branch>"},
 650         {N_("/_Options/Privacy System"),                NULL, NULL,   0, "<Branch>"},
 651         {N_("/_Options/Privacy System/None"),   NULL, NULL,   0, "<RadioItem>"},
 652         {N_("/_Options/Si_gn"),         NULL, compose_toggle_sign_cb   , 0, "<ToggleItem>"},
 653         {N_("/_Options/_Encrypt"),      NULL, compose_toggle_encrypt_cb, 0, "<ToggleItem>"},
 654         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 655         {N_("/_Options/_Priority"),     NULL,           NULL,   0, "<Branch>"},
 656         {N_("/_Options/Priority/_Highest"), NULL, compose_set_priority_cb, PRIORITY_HIGHEST, "<RadioItem>"},
 657         {N_("/_Options/Priority/Hi_gh"),    NULL, compose_set_priority_cb, PRIORITY_HIGH, "/Options/Priority/Highest"},
 658         {N_("/_Options/Priority/_Normal"),  NULL, compose_set_priority_cb, PRIORITY_NORMAL, "/Options/Priority/Highest"},
 659         {N_("/_Options/Priority/Lo_w"),    NULL, compose_set_priority_cb, PRIORITY_LOW, "/Options/Priority/Highest"},
 660         {N_("/_Options/Priority/_Lowest"),  NULL, compose_set_priority_cb, PRIORITY_LOWEST, "/Options/Priority/Highest"},
 661         {N_("/_Options/---"),           NULL,           NULL,   0, "<Separator>"},
 662         {N_("/_Options/_Request Return Receipt"),       NULL, compose_toggle_return_receipt_cb, 0, "<ToggleItem>"},
 663         {N_("/_Options/Remo_ve references"),    NULL, compose_toggle_remove_refs_cb, 0, "<ToggleItem>"},
 664         {N_("/_Tools"),                 NULL, NULL, 0, "<Branch>"},
 665         {N_("/_Tools/Show _ruler"),     NULL, compose_toggle_ruler_cb, 0, "<ToggleItem>"},
 666         {N_("/_Tools/_Address book"),   "<shift><control>A", compose_address_cb , 0, NULL},
 667         {N_("/_Tools/_Template"),       NULL, NULL, 0, "<Branch>"},
 668         {N_("/_Tools/Actio_ns"),        NULL, NULL, 0, "<Branch>"},
 669         {N_("/_Help"),                  NULL, NULL, 0, "<Branch>"},
 670         {N_("/_Help/_About"),           NULL, about_show, 0, NULL}
 671 };
 672
 673 static GtkTargetEntry compose_mime_types[] =
 674 {
 675         {"text/uri-list", 0, 0},
 676         {"text/plain", 0, 0},
 677         {"STRING", 0, 0}
 678 };
 679
 680 static gboolean compose_put_existing_to_front(MsgInfo *info)
 681 {
 682         GList *compose_list = compose_get_compose_list();
 683         GList *elem = NULL;
 684
 685         if (compose_list) {
 686                 for (elem = compose_list; elem != NULL && elem->data != NULL;
 687                      elem = elem->next) {
 688                         Compose *c = (Compose*)elem->data;
 689
 690                         if (!c->targetinfo || !c->targetinfo->msgid ||
 691                             !info->msgid)
 692                                 continue;
 693
 694                         if (!strcmp(c->targetinfo->msgid, info->msgid)) {
 695                                 gtkut_window_popup(c->window);
 696                                 return TRUE;
 697                         }
 698                 }
 699         }
 700         return FALSE;
 701 }
 702
 703 Compose *compose_new(PrefsAccount *account, const gchar *mailto,
 704                      GPtrArray *attach_files)
 705 {
 706         return compose_generic_new(account, mailto, NULL, attach_files, NULL);
 707 }
 708
 709 Compose *compose_new_with_folderitem(PrefsAccount *account, FolderItem *item)
 710 {
 711         return compose_generic_new(account, NULL, item, NULL, NULL);
 712 }
 713
 714 Compose *compose_new_with_list( PrefsAccount *account, GList *listAddress )
 715 {
 716         return compose_generic_new( account, NULL, NULL, NULL, listAddress );
 717 }
 718
 719 Compose *compose_generic_new(PrefsAccount *account, const gchar *mailto, FolderItem *item,
 720                              GPtrArray *attach_files, GList *listAddress )
 721 {
 722         Compose *compose;
 723         GtkTextView *textview;
 724         GtkTextBuffer *textbuf;
 725         GtkTextIter iter;
 726         GtkItemFactory *ifactory;
 727
 728         if (item && item->prefs && item->prefs->enable_default_account)
 729                 account = account_find_from_id(item->prefs->default_account);
 730
 731         if (!account) account = cur_account;
 732         g_return_val_if_fail(account != NULL, NULL);
 733
 734         compose = compose_create(account, COMPOSE_NEW);
 735         ifactory = gtk_item_factory_from_widget(compose->menubar);
 736
 737         compose->replyinfo = NULL;
 738         compose->fwdinfo   = NULL;
 739
 740         textview = GTK_TEXT_VIEW(compose->text);
 741         textbuf = gtk_text_view_get_buffer(textview);
 742
 743         undo_block(compose->undostruct);
 744 #ifdef USE_ASPELL
 745         if (item && item->prefs && item->prefs->enable_default_dictionary &&
 746             compose->gtkaspell)
 747                 gtkaspell_change_dict(compose->gtkaspell,
 748                     item->prefs->default_dictionary);
 749 #endif
 750
 751         if (account->auto_sig)
 752                 compose_insert_sig(compose, FALSE);
 753         gtk_text_buffer_get_start_iter(textbuf, &iter);
 754         gtk_text_buffer_place_cursor(textbuf, &iter);
 755
 756         if (account->protocol != A_NNTP) {
 757                 if (mailto && *mailto != '\0') {
 758                         compose_entries_set(compose, mailto);
 759
 760                 } else if (item && item->prefs->enable_default_to) {
 761                         compose_entry_append(compose, item->prefs->default_to, COMPOSE_TO);
 762                         compose_entry_mark_default_to(compose, item->prefs->default_to);
 763                 }
 764                 if (item && item->ret_rcpt) {
 765                         menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
 766                 }
 767         } else {
 768                 if (mailto) {
 769                         compose_entry_append(compose, mailto, COMPOSE_NEWSGROUPS);
 770                 }
 771                 /*
 772                  * CLAWS: just don't allow return receipt request, even if the user
 773                  * may want to send an email. simple but foolproof.
 774                  */
 775                 menu_set_sensitive(ifactory, "/Message/Request Return Receipt", FALSE);
 776         }
 777         compose_add_field_list( compose, listAddress );
 778
 779         if (attach_files) {
 780                 gint i;
 781                 gchar *file;
 782
 783                 for (i = 0; i < attach_files->len; i++) {
 784                         file = g_ptr_array_index(attach_files, i);
 785                         compose_attach_append(compose, file, file, NULL);
 786                 }
 787         }
 788
 789         compose_show_first_last_header(compose, TRUE);
 790
 791         /* Set save folder */
 792         if (item && item->prefs && item->prefs->save_copy_to_folder) {
 793                 gchar *folderidentifier;
 794
 795                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
 796                 folderidentifier = folder_item_get_identifier(item);
 797                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 798                 g_free(folderidentifier);
 799         }
 800
 801         gtk_widget_grab_focus(compose->header_last->entry);
 802
 803         undo_unblock(compose->undostruct);
 804
 805         if (prefs_common.auto_exteditor)
 806                 compose_exec_ext_editor(compose);
 807
 808         return compose;
 809 }
 810
 811 /*
 812 Compose *compose_new_followup_and_replyto(PrefsAccount *account,
 813                                            const gchar *followupto, gchar * to)
 814 {
 815         Compose *compose;
 816
 817         if (!account) account = cur_account;
 818         g_return_val_if_fail(account != NULL, NULL);
 819         g_return_val_if_fail(account->protocol != A_NNTP, NULL);
 820
 821         compose = compose_create(account, COMPOSE_NEW);
 822
 823         if (prefs_common.auto_sig)
 824                 compose_insert_sig(compose);
 825         gtk_editable_set_position(GTK_EDITABLE(compose->text), 0);
 826         gtk_stext_set_point(GTK_STEXT(compose->text), 0);
 827
 828         compose_entry_append(compose, to, COMPOSE_TO);
 829         compose_entry_append(compose, followupto, COMPOSE_NEWSGROUPS);
 830         gtk_widget_grab_focus(compose->subject_entry);
 831
 832         return compose;
 833 }
 834 */
 835
 836 void compose_reply_mode(ComposeMode mode, GSList *msginfo_list, gchar *body)
 837 {
 838         MsgInfo *msginfo;
 839         guint list_len;
 840
 841         g_return_if_fail(msginfo_list != NULL);
 842
 843         msginfo = (MsgInfo*)g_slist_nth_data(msginfo_list, 0);
 844         g_return_if_fail(msginfo != NULL);
 845
 846         list_len = g_slist_length(msginfo_list);
 847
 848         switch (mode) {
 849         case COMPOSE_REPLY:
 850                 compose_reply(msginfo, prefs_common.reply_with_quote,
 851                               FALSE, prefs_common.default_reply_list, FALSE, body);
 852                 break;
 853         case COMPOSE_REPLY_WITH_QUOTE:
 854                 compose_reply(msginfo, TRUE, FALSE, prefs_common.default_reply_list, FALSE, body);
 855                 break;
 856         case COMPOSE_REPLY_WITHOUT_QUOTE:
 857                 compose_reply(msginfo, FALSE, FALSE, prefs_common.default_reply_list, FALSE, NULL);
 858                 break;
 859         case COMPOSE_REPLY_TO_SENDER:
 860                 compose_reply(msginfo, prefs_common.reply_with_quote,
 861                               FALSE, FALSE, TRUE, body);
 862                 break;
 863         case COMPOSE_FOLLOWUP_AND_REPLY_TO:
 864                 compose_followup_and_reply_to(msginfo,
 865                                               prefs_common.reply_with_quote,
 866                                               FALSE, FALSE, body);
 867                 break;
 868         case COMPOSE_REPLY_TO_SENDER_WITH_QUOTE:
 869                 compose_reply(msginfo, TRUE, FALSE, FALSE, TRUE, body);
 870                 break;
 871         case COMPOSE_REPLY_TO_SENDER_WITHOUT_QUOTE:
 872                 compose_reply(msginfo, FALSE, FALSE, FALSE, TRUE, NULL);
 873                 break;
 874         case COMPOSE_REPLY_TO_ALL:
 875                 compose_reply(msginfo, prefs_common.reply_with_quote,
 876                               TRUE, FALSE, FALSE, body);
 877                 break;
 878         case COMPOSE_REPLY_TO_ALL_WITH_QUOTE:
 879                 compose_reply(msginfo, TRUE, TRUE, FALSE, FALSE, body);
 880                 break;
 881         case COMPOSE_REPLY_TO_ALL_WITHOUT_QUOTE:
 882                 compose_reply(msginfo, FALSE, TRUE, FALSE, FALSE, NULL);
 883                 break;
 884         case COMPOSE_REPLY_TO_LIST:
 885                 compose_reply(msginfo, prefs_common.reply_with_quote,
 886                               FALSE, TRUE, FALSE, body);
 887                 break;
 888         case COMPOSE_REPLY_TO_LIST_WITH_QUOTE:
 889                 compose_reply(msginfo, TRUE, FALSE, TRUE, FALSE, body);
 890                 break;
 891         case COMPOSE_REPLY_TO_LIST_WITHOUT_QUOTE:
 892                 compose_reply(msginfo, FALSE, FALSE, TRUE, FALSE, NULL);
 893                 break;
 894         case COMPOSE_FORWARD:
 895                 if (prefs_common.forward_as_attachment) {
 896                         compose_reply_mode(COMPOSE_FORWARD_AS_ATTACH, msginfo_list, body);
 897                         return;
 898                 } else {
 899                         compose_reply_mode(COMPOSE_FORWARD_INLINE, msginfo_list, body);
 900                         return;
 901                 }
 902                 break;
 903         case COMPOSE_FORWARD_INLINE:
 904                 /* check if we reply to more than one Message */
 905                 if (list_len == 1) {
 906                         compose_forward(NULL, msginfo, FALSE, body, FALSE);
 907                         break;
 908                 }
 909                 /* more messages FALL THROUGH */
 910         case COMPOSE_FORWARD_AS_ATTACH:
 911                 compose_forward_multiple(NULL, msginfo_list);
 912                 break;
 913         case COMPOSE_REDIRECT:
 914                 compose_redirect(NULL, msginfo);
 915                 break;
 916         default:
 917                 g_warning("compose_reply(): invalid Compose Mode: %d\n", mode);
 918         }
 919 }
 920
 921 void compose_reply(MsgInfo *msginfo, gboolean quote, gboolean to_all,
 922                    gboolean to_ml, gboolean to_sender,
 923                    const gchar *body)
 924 {
 925         compose_generic_reply(msginfo, quote, to_all, to_ml,
 926                               to_sender, FALSE, body);
 927 }
 928
 929 void compose_followup_and_reply_to(MsgInfo *msginfo, gboolean quote,
 930                                    gboolean to_all,
 931                                    gboolean to_sender,
 932                                    const gchar *body)
 933 {
 934         compose_generic_reply(msginfo, quote, to_all, FALSE,
 935                               to_sender, TRUE, body);
 936 }
 937
 938 static void compose_generic_reply(MsgInfo *msginfo, gboolean quote,
 939                                   gboolean to_all, gboolean to_ml,
 940                                   gboolean to_sender,
 941                                   gboolean followup_and_reply_to,
 942                                   const gchar *body)
 943 {
 944         GtkItemFactory *ifactory;
 945         Compose *compose;
 946         PrefsAccount *account = NULL;
 947         PrefsAccount *reply_account;
 948         GtkTextView *textview;
 949         GtkTextBuffer *textbuf;
 950         GtkTextIter iter;
 951         int cursor_pos;
 952
 953         g_return_if_fail(msginfo != NULL);
 954         g_return_if_fail(msginfo->folder != NULL);
 955
 956         account = account_get_reply_account(msginfo, prefs_common.reply_account_autosel);
 957
 958         g_return_if_fail(account != NULL);
 959
 960         if (to_sender && account->protocol == A_NNTP &&
 961             !followup_and_reply_to) {
 962                 reply_account =
 963                         account_find_from_address(account->address);
 964                 if (!reply_account)
 965                         reply_account = compose_current_mail_account();
 966                 if (!reply_account)
 967                         return;
 968         } else
 969                 reply_account = account;
 970
 971         compose = compose_create(account, COMPOSE_REPLY);
 972         ifactory = gtk_item_factory_from_widget(compose->menubar);
 973
 974         menu_set_active(ifactory, "/Options/Remove references", FALSE);
 975         menu_set_sensitive(ifactory, "/Options/Remove references", TRUE);
 976
 977         compose->replyinfo = procmsg_msginfo_get_full_info(msginfo);
 978         if (!compose->replyinfo)
 979                 compose->replyinfo = procmsg_msginfo_copy(msginfo);
 980
 981         if (msginfo->folder && msginfo->folder->ret_rcpt)
 982                 menu_set_active(ifactory, "/Message/Request Return Receipt", TRUE);
 983
 984         /* Set save folder */
 985         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
 986                 gchar *folderidentifier;
 987
 988                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
 989                 folderidentifier = folder_item_get_identifier(msginfo->folder);
 990                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
 991                 g_free(folderidentifier);
 992         }
 993
 994         if (compose_parse_header(compose, msginfo) < 0) return;
 995         compose_reply_set_entry(compose, msginfo, to_all, to_ml,
 996                                 to_sender, followup_and_reply_to);
 997         compose_show_first_last_header(compose, TRUE);
 998
 999         textview = (GTK_TEXT_VIEW(compose->text));
1000         textbuf = gtk_text_view_get_buffer(textview);
1001
1002         undo_block(compose->undostruct);
1003 #ifdef USE_ASPELL
1004         if (msginfo->folder && msginfo->folder->prefs &&
1005             msginfo->folder->prefs &&
1006             msginfo->folder->prefs->enable_default_dictionary &&
1007             compose->gtkaspell)
1008                 gtkaspell_change_dict(compose->gtkaspell,
1009                     msginfo->folder->prefs->default_dictionary);
1010 #endif
1011
1012         if (quote) {
1013                 gchar *qmark;
1014
1015                 if (prefs_common.quotemark && *prefs_common.quotemark)
1016                         qmark = prefs_common.quotemark;
1017                 else
1018                         qmark = "> ";
1019
1020                 compose_quote_fmt(compose, compose->replyinfo,
1021                                   prefs_common.quotefmt,
1022                                   qmark, body);
1023         }
1024
1025         if (account->auto_sig)
1026                 compose_insert_sig(compose, FALSE);
1027
1028         cursor_pos = quote_fmt_get_cursor_pos();
1029         gtk_text_buffer_get_start_iter(textbuf, &iter);
1030         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cursor_pos);
1031         gtk_text_buffer_place_cursor(textbuf, &iter);
1032
1033         if (quote && prefs_common.linewrap_quote)
1034                 compose_wrap_line_all(compose);
1035
1036         gtk_widget_grab_focus(compose->text);
1037
1038         undo_unblock(compose->undostruct);
1039
1040         if (prefs_common.auto_exteditor)
1041                 compose_exec_ext_editor(compose);
1042 }
1043
1044 #define INSERT_FW_HEADER(var, hdr) \
1045 if (msginfo->var && *msginfo->var) { \
1046         gtk_stext_insert(text, NULL, NULL, NULL, hdr, -1); \
1047         gtk_stext_insert(text, NULL, NULL, NULL, msginfo->var, -1); \
1048         gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1); \
1049 }
1050
1051 Compose *compose_forward(PrefsAccount *account, MsgInfo *msginfo,
1052                          gboolean as_attach, const gchar *body,
1053                          gboolean no_extedit)
1054 {
1055         Compose *compose;
1056         GtkTextView *textview;
1057         GtkTextBuffer *textbuf;
1058         GtkTextIter iter;
1059
1060         g_return_val_if_fail(msginfo != NULL, NULL);
1061         g_return_val_if_fail(msginfo->folder != NULL, NULL);
1062
1063         if (!account &&
1064             !(account = compose_guess_forward_account_from_msginfo
1065                                 (msginfo)))
1066                 account = cur_account;
1067
1068         compose = compose_create(account, COMPOSE_FORWARD);
1069
1070         compose->fwdinfo = procmsg_msginfo_get_full_info(msginfo);
1071         if (!compose->fwdinfo)
1072                 compose->fwdinfo = procmsg_msginfo_copy(msginfo);
1073
1074         if (msginfo->subject && *msginfo->subject) {
1075                 gchar *buf, *buf2, *p;
1076
1077                 buf = p = g_strdup(msginfo->subject);
1078                 p += subject_get_prefix_length(p);
1079                 memmove(buf, p, strlen(p) + 1);
1080
1081                 buf2 = g_strdup_printf("Fw: %s", buf);
1082                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1083
1084                 g_free(buf);
1085                 g_free(buf2);
1086         }
1087
1088         textview = GTK_TEXT_VIEW(compose->text);
1089         textbuf = gtk_text_view_get_buffer(textview);
1090
1091         if (as_attach) {
1092                 gchar *msgfile;
1093
1094                 msgfile = procmsg_get_message_file_path(msginfo);
1095                 if (!is_file_exist(msgfile))
1096                         g_warning("%s: file not exist\n", msgfile);
1097                 else
1098                         compose_attach_append(compose, msgfile, msgfile,
1099                                               "message/rfc822");
1100
1101                 g_free(msgfile);
1102         } else {
1103                 gchar *qmark;
1104                 MsgInfo *full_msginfo;
1105
1106                 full_msginfo = procmsg_msginfo_get_full_info(msginfo);
1107                 if (!full_msginfo)
1108                         full_msginfo = procmsg_msginfo_copy(msginfo);
1109
1110                 if (prefs_common.fw_quotemark &&
1111                     *prefs_common.fw_quotemark)
1112                         qmark = prefs_common.fw_quotemark;
1113                 else
1114                         qmark = "> ";
1115
1116                 compose_quote_fmt(compose, full_msginfo,
1117                                   prefs_common.fw_quotefmt,
1118                                   qmark, body);
1119                 compose_attach_parts(compose, msginfo);
1120
1121                 procmsg_msginfo_free(full_msginfo);
1122         }
1123
1124         if (account->auto_sig)
1125                 compose_insert_sig(compose, FALSE);
1126
1127         if (prefs_common.linewrap_quote)
1128                 compose_wrap_line_all(compose);
1129
1130         gtk_text_buffer_get_start_iter(textbuf, &iter);
1131         gtk_text_buffer_place_cursor(textbuf, &iter);
1132
1133 #if 0 /* NEW COMPOSE GUI */
1134         if (account->protocol != A_NNTP)
1135                 gtk_widget_grab_focus(compose->to_entry);
1136         else
1137                 gtk_widget_grab_focus(compose->newsgroups_entry);
1138 #endif
1139         gtk_widget_grab_focus(compose->header_last->entry);
1140
1141         if (!no_extedit && prefs_common.auto_exteditor)
1142                 compose_exec_ext_editor(compose);
1143
1144         /*save folder*/
1145         if (msginfo->folder && msginfo->folder->prefs && msginfo->folder->prefs->save_copy_to_folder) {
1146                 gchar *folderidentifier;
1147
1148                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1149                 folderidentifier = folder_item_get_identifier(msginfo->folder);
1150                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1151                 g_free(folderidentifier);
1152         }
1153
1154         return compose;
1155 }
1156
1157 #undef INSERT_FW_HEADER
1158
1159 Compose *compose_forward_multiple(PrefsAccount *account, GSList *msginfo_list)
1160 {
1161         Compose *compose;
1162         GtkTextView *textview;
1163         GtkTextBuffer *textbuf;
1164         GtkTextIter iter;
1165         GSList *msginfo;
1166         gchar *msgfile;
1167
1168         g_return_val_if_fail(msginfo_list != NULL, NULL);
1169
1170         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next)
1171                 if (((MsgInfo *)msginfo->data)->folder == NULL)
1172                         return NULL;
1173
1174         /* guess account from first selected message */
1175         if (!account &&
1176             !(account = compose_guess_forward_account_from_msginfo
1177                                 (msginfo_list->data)))
1178                 account = cur_account;
1179
1180         g_return_val_if_fail(account != NULL, NULL);
1181
1182         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1183                 MSG_UNSET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_REPLIED);
1184                 MSG_SET_PERM_FLAGS(((MsgInfo *)msginfo->data)->flags, MSG_FORWARDED);
1185         }
1186
1187         compose = compose_create(account, COMPOSE_FORWARD);
1188
1189         textview = GTK_TEXT_VIEW(compose->text);
1190         textbuf = gtk_text_view_get_buffer(textview);
1191
1192         for (msginfo = msginfo_list; msginfo != NULL; msginfo = msginfo->next) {
1193                 msgfile = procmsg_get_message_file_path((MsgInfo *)msginfo->data);
1194                 if (!is_file_exist(msgfile))
1195                         g_warning("%s: file not exist\n", msgfile);
1196                 else
1197                         compose_attach_append(compose, msgfile, msgfile,
1198                                 "message/rfc822");
1199                 g_free(msgfile);
1200         }
1201
1202         if (account->auto_sig)
1203                 compose_insert_sig(compose, FALSE);
1204
1205         if (prefs_common.linewrap_quote)
1206                 compose_wrap_line_all(compose);
1207
1208         gtk_text_buffer_get_start_iter(textbuf, &iter);
1209         gtk_text_buffer_place_cursor(textbuf, &iter);
1210
1211         gtk_widget_grab_focus(compose->header_last->entry);
1212
1213 #if 0 /* NEW COMPOSE GUI */
1214         if (account->protocol != A_NNTP)
1215                 gtk_widget_grab_focus(compose->to_entry);
1216         else
1217                 gtk_widget_grab_focus(compose->newsgroups_entry);
1218 #endif
1219
1220         return compose;
1221 }
1222
1223 void compose_reedit(MsgInfo *msginfo)
1224 {
1225         Compose *compose;
1226         PrefsAccount *account = NULL;
1227         GtkTextView *textview;
1228         GtkTextBuffer *textbuf;
1229         GtkTextMark *mark;
1230         GtkTextIter iter;
1231         FILE *fp;
1232         gchar buf[BUFFSIZE];
1233         gboolean use_signing = FALSE;
1234         gboolean use_encryption = FALSE;
1235         gchar *privacy_system = NULL;
1236
1237         g_return_if_fail(msginfo != NULL);
1238         g_return_if_fail(msginfo->folder != NULL);
1239
1240         if (compose_put_existing_to_front(msginfo))
1241                 return;
1242
1243         if (msginfo->folder->stype == F_QUEUE || msginfo->folder->stype == F_DRAFT) {
1244                 gchar queueheader_buf[BUFFSIZE];
1245                 gint id, param;
1246
1247                 /* Select Account from queue headers */
1248                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1249                                              sizeof(queueheader_buf), "X-Sylpheed-Account-Id:")) {
1250                         id = atoi(&queueheader_buf[strlen("X-Sylpheed-Account-Id:")]);
1251                         account = account_find_from_id(id);
1252                 }
1253                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1254                                              sizeof(queueheader_buf), "NAID:")) {
1255                         id = atoi(&queueheader_buf[strlen("NAID:")]);
1256                         account = account_find_from_id(id);
1257                 }
1258                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1259                                                     sizeof(queueheader_buf), "MAID:")) {
1260                         id = atoi(&queueheader_buf[strlen("MAID:")]);
1261                         account = account_find_from_id(id);
1262                 }
1263                 if (!account && !procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1264                                                                 sizeof(queueheader_buf), "S:")) {
1265                         account = account_find_from_address(queueheader_buf);
1266                 }
1267                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1268                                              sizeof(queueheader_buf), "X-Sylpheed-Sign:")) {
1269                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Sign:")]);
1270                         use_signing = param;
1271
1272                 }
1273                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1274                                              sizeof(queueheader_buf), "X-Sylpheed-Encrypt:")) {
1275                         param = atoi(&queueheader_buf[strlen("X-Sylpheed-Encrypt:")]);
1276                         use_encryption = param;
1277                 }
1278                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1279                                             sizeof(queueheader_buf), "X-Sylpheed-Privacy-System:")) {
1280                         privacy_system = g_strdup(&queueheader_buf[strlen("X-Sylpheed-Privacy-System:")]);
1281                 }
1282                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf,
1283                                              sizeof(queueheader_buf), "X-Priority: ")) {
1284                         param = atoi(&queueheader_buf[strlen("X-Priority: ")]); /* mind the space */
1285                         compose->priority = param;
1286                 }
1287         } else
1288                 account = msginfo->folder->folder->account;
1289
1290         if (!account && prefs_common.reedit_account_autosel) {
1291                 gchar from[BUFFSIZE];
1292                 if (!procheader_get_header_from_msginfo(msginfo, from, sizeof(from), "FROM:")){
1293                         extract_address(from);
1294                         account = account_find_from_address(from);
1295                 }
1296         }
1297         if (!account) account = cur_account;
1298         g_return_if_fail(account != NULL);
1299
1300         compose = compose_create(account, COMPOSE_REEDIT);
1301         compose->privacy_system = privacy_system;
1302         compose_use_signing(compose, use_signing);
1303         compose_use_encryption(compose, use_encryption);
1304         compose->targetinfo = procmsg_msginfo_copy(msginfo);
1305
1306         if (msginfo->folder->stype == F_QUEUE
1307         ||  msginfo->folder->stype == F_DRAFT) {
1308                 gchar queueheader_buf[BUFFSIZE];
1309
1310                 /* Set message save folder */
1311                 if (!procheader_get_header_from_msginfo(msginfo, queueheader_buf, sizeof(queueheader_buf), "SCF:")) {
1312                         gint startpos = 0;
1313
1314                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), TRUE);
1315                         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
1316                         gtk_editable_insert_text(GTK_EDITABLE(compose->savemsg_entry), &queueheader_buf[4], strlen(&queueheader_buf[4]), &startpos);
1317                 }
1318         }
1319
1320         if (compose_parse_header(compose, msginfo) < 0) return;
1321         compose_reedit_set_entry(compose, msginfo);
1322
1323         textview = GTK_TEXT_VIEW(compose->text);
1324         textbuf = gtk_text_view_get_buffer(textview);
1325         mark = gtk_text_buffer_get_insert(textbuf);
1326         gtk_text_buffer_get_iter_at_mark(textbuf, &iter, mark);
1327
1328         g_signal_handlers_block_by_func(G_OBJECT(textbuf),
1329                                         G_CALLBACK(compose_changed_cb),
1330                                         compose);
1331
1332         if ((fp = procmime_get_first_text_content(msginfo)) == NULL)
1333                 g_warning("Can't get text part\n");
1334         else {
1335                 while (fgets(buf, sizeof(buf), fp) != NULL) {
1336                         strcrchomp(buf);
1337                         gtk_text_buffer_insert(textbuf, &iter, buf, -1);
1338                 }
1339                 fclose(fp);
1340         }
1341
1342         compose_attach_parts(compose, msginfo);
1343
1344         g_signal_handlers_unblock_by_func(G_OBJECT(textbuf),
1345                                         G_CALLBACK(compose_changed_cb),
1346                                         compose);
1347
1348         gtk_widget_grab_focus(compose->text);
1349
1350         if (prefs_common.auto_exteditor)
1351                 compose_exec_ext_editor(compose);
1352 }
1353
1354 Compose *compose_redirect(PrefsAccount *account, MsgInfo *msginfo)
1355 {
1356         Compose *compose;
1357         gchar *filename;
1358         GtkItemFactory *ifactory;
1359         FolderItem *item;
1360
1361         g_return_val_if_fail(msginfo != NULL, NULL);
1362
1363         if (!account)
1364                 account = account_get_reply_account(msginfo,
1365                                         prefs_common.reply_account_autosel);
1366         g_return_val_if_fail(account != NULL, NULL);
1367
1368         compose = compose_create(account, COMPOSE_REDIRECT);
1369         ifactory = gtk_item_factory_from_widget(compose->menubar);
1370
1371         compose->replyinfo = NULL;
1372         compose->fwdinfo = NULL;
1373
1374         compose_show_first_last_header(compose, TRUE);
1375
1376         gtk_widget_grab_focus(compose->header_last->entry);
1377
1378         filename = procmsg_get_message_file_path(msginfo);
1379         if (filename == NULL)
1380                 return NULL;
1381
1382         compose->redirect_filename = filename;
1383
1384         /* Set save folder */
1385         item = msginfo->folder;
1386         if (item && item->prefs && item->prefs->save_copy_to_folder) {
1387                 gchar *folderidentifier;
1388
1389                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
1390                 folderidentifier = folder_item_get_identifier(item);
1391                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
1392                 g_free(folderidentifier);
1393         }
1394
1395         compose_attach_parts(compose, msginfo);
1396
1397         if (msginfo->subject)
1398                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
1399                                    msginfo->subject);
1400         gtk_editable_set_editable(GTK_EDITABLE(compose->subject_entry), FALSE);
1401
1402         compose_quote_fmt(compose, msginfo, "%M", NULL, NULL);
1403         gtk_text_view_set_editable(GTK_TEXT_VIEW(compose->text), FALSE);
1404
1405         ifactory = gtk_item_factory_from_widget(compose->popupmenu);
1406         menu_set_sensitive(ifactory, "/Add...", FALSE);
1407         menu_set_sensitive(ifactory, "/Remove", FALSE);
1408         menu_set_sensitive(ifactory, "/Properties...", FALSE);
1409
1410         ifactory = gtk_item_factory_from_widget(compose->menubar);
1411         menu_set_sensitive(ifactory, "/Message/Save", FALSE);
1412         menu_set_sensitive(ifactory, "/Message/Insert file", FALSE);
1413         menu_set_sensitive(ifactory, "/Message/Attach file", FALSE);
1414         menu_set_sensitive(ifactory, "/Message/Insert signature", FALSE);
1415         menu_set_sensitive(ifactory, "/Edit", FALSE);
1416         menu_set_sensitive(ifactory, "/Options", FALSE);
1417         menu_set_sensitive(ifactory, "/Tools/Show ruler", FALSE);
1418         menu_set_sensitive(ifactory, "/Tools/Actions", FALSE);
1419
1420         gtk_widget_set_sensitive(compose->toolbar->draft_btn, FALSE);
1421         gtk_widget_set_sensitive(compose->toolbar->insert_btn, FALSE);
1422         gtk_widget_set_sensitive(compose->toolbar->attach_btn, FALSE);
1423         gtk_widget_set_sensitive(compose->toolbar->sig_btn, FALSE);
1424         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, FALSE);
1425         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn, FALSE);
1426         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn, FALSE);
1427
1428         return compose;
1429 }
1430
1431 GList *compose_get_compose_list(void)
1432 {
1433         return compose_list;
1434 }
1435
1436 void compose_entry_append(Compose *compose, const gchar *address,
1437                           ComposeEntryType type)
1438 {
1439         gchar *header;
1440
1441         if (!address || *address == '\0') return;
1442
1443 #if 0 /* NEW COMPOSE GUI */
1444         switch (type) {
1445         case COMPOSE_CC:
1446                 entry = GTK_ENTRY(compose->cc_entry);
1447                 break;
1448         case COMPOSE_BCC:
1449                 entry = GTK_ENTRY(compose->bcc_entry);
1450                 break;
1451         case COMPOSE_NEWSGROUPS:
1452                 entry = GTK_ENTRY(compose->newsgroups_entry);
1453                 break;
1454         case COMPOSE_TO:
1455         default:
1456                 entry = GTK_ENTRY(compose->to_entry);
1457                 break;
1458         }
1459
1460         text = gtk_entry_get_text(entry);
1461         if (*text != '\0')
1462                 gtk_entry_append_text(entry, ", ");
1463         gtk_entry_append_text(entry, address);
1464 #endif
1465
1466         switch (type) {
1467         case COMPOSE_CC:
1468                 header = N_("Cc:");
1469                 break;
1470         case COMPOSE_BCC:
1471                 header = N_("Bcc:");
1472                 break;
1473         case COMPOSE_REPLYTO:
1474                 header = N_("Reply-To:");
1475                 break;
1476         case COMPOSE_NEWSGROUPS:
1477                 header = N_("Newsgroups:");
1478                 break;
1479         case COMPOSE_FOLLOWUPTO:
1480                 header = N_( "Followup-To:");
1481                 break;
1482         case COMPOSE_TO:
1483         default:
1484                 header = N_("To:");
1485                 break;
1486         }
1487         header = prefs_common.trans_hdr ? gettext(header) : header;
1488
1489         compose_add_header_entry(compose, header, (gchar *)address);
1490 }
1491
1492 void compose_entry_mark_default_to(Compose *compose, const gchar *mailto)
1493 {
1494         static GtkStyle *bold_style = NULL;
1495         static GdkColor bold_color;
1496         GSList *h_list;
1497         GtkEntry *entry;
1498
1499         for (h_list = compose->header_list; h_list != NULL; h_list = h_list->next) {
1500                 entry = GTK_ENTRY(((ComposeHeaderEntry *)h_list->data)->entry);
1501                 if (gtk_entry_get_text(entry) &&
1502                     !g_utf8_collate(gtk_entry_get_text(entry), mailto)) {
1503                         gtk_widget_ensure_style(GTK_WIDGET(entry));
1504                         if (!bold_style) {
1505                                 PangoFontDescription *font_desc = NULL;
1506                                 gtkut_convert_int_to_gdk_color
1507                                         (prefs_common.color_new, &bold_color);
1508                                 bold_style = gtk_style_copy(gtk_widget_get_style
1509                                         (GTK_WIDGET(entry)));
1510                                 if (BOLD_FONT)
1511                                         font_desc = pango_font_description_from_string
1512                                                         (BOLD_FONT);
1513                                 if (font_desc) {
1514                                         if (bold_style->font_desc)
1515                                                 pango_font_description_free
1516                                                         (bold_style->font_desc);
1517                                         bold_style->font_desc = font_desc;
1518                                 }
1519                                 bold_style->fg[GTK_STATE_NORMAL] = bold_color;
1520                         }
1521                         gtk_widget_set_style(GTK_WIDGET(entry), bold_style);
1522                 }
1523         }
1524 }
1525
1526 void compose_toolbar_cb(gint action, gpointer data)
1527 {
1528         ToolbarItem *toolbar_item = (ToolbarItem*)data;
1529         Compose *compose = (Compose*)toolbar_item->parent;
1530
1531         g_return_if_fail(compose != NULL);
1532
1533         switch(action) {
1534         case A_SEND:
1535                 compose_send_cb(compose, 0, NULL);
1536                 break;
1537         case A_SENDL:
1538                 compose_send_later_cb(compose, 0, NULL);
1539                 break;
1540         case A_DRAFT:
1541                 compose_draft_cb(compose, COMPOSE_QUIT_EDITING, NULL);
1542                 break;
1543         case A_INSERT:
1544                 compose_insert_file_cb(compose, 0, NULL);
1545                 break;
1546         case A_ATTACH:
1547                 compose_attach_cb(compose, 0, NULL);
1548                 break;
1549         case A_SIG:
1550                 compose_insert_sig(compose, FALSE);
1551                 break;
1552         case A_EXTEDITOR:
1553                 compose_ext_editor_cb(compose, 0, NULL);
1554                 break;
1555         case A_LINEWRAP_CURRENT:
1556                 compose_wrap_line(compose);
1557                 break;
1558         case A_LINEWRAP_ALL:
1559                 compose_wrap_line_all(compose);
1560                 break;
1561         case A_ADDRBOOK:
1562                 compose_address_cb(compose, 0, NULL);
1563                 break;
1564 #ifdef USE_ASPELL
1565         case A_CHECK_SPELLING:
1566                 compose_check_all(compose);
1567                 break;
1568 #endif
1569         default:
1570                 break;
1571         }
1572 }
1573
1574 static void compose_entries_set(Compose *compose, const gchar *mailto)
1575 {
1576         gchar *to = NULL;
1577         gchar *cc = NULL;
1578         gchar *bcc = NULL;
1579         gchar *subject = NULL;
1580         gchar *body = NULL;
1581         gchar *temp = NULL;
1582         gint  len = 0;
1583
1584         scan_mailto_url(mailto, &to, &cc, &bcc, &subject, &body);
1585
1586         if (to)
1587                 compose_entry_append(compose, to, COMPOSE_TO);
1588         if (cc)
1589                 compose_entry_append(compose, cc, COMPOSE_CC);
1590         if (bcc)
1591                 compose_entry_append(compose, bcc, COMPOSE_BCC);
1592         if (subject)
1593                 if (!g_utf8_validate (subject, -1, NULL)) {
1594                         temp = g_locale_to_utf8 (subject, -1, NULL, &len, NULL);
1595                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), temp);
1596                         g_free(temp);
1597                 } else {
1598                         gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), subject);
1599                 }
1600         if (body) {
1601                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1602                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1603                 GtkTextMark *mark;
1604                 GtkTextIter iter;
1605
1606                 mark = gtk_text_buffer_get_insert(buffer);
1607                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1608
1609                 if (!g_utf8_validate (body, -1, NULL)) {
1610                         temp = g_locale_to_utf8 (body, -1, NULL, &len, NULL);
1611                         gtk_text_buffer_insert(buffer, &iter, temp, -1);
1612                         g_free(temp);
1613                 } else {
1614                         gtk_text_buffer_insert(buffer, &iter, body, -1);
1615                 }
1616                 gtk_text_buffer_insert(buffer, &iter, "\n", 1);
1617         }
1618
1619         g_free(to);
1620         g_free(cc);
1621         g_free(bcc);
1622         g_free(subject);
1623         g_free(body);
1624 }
1625
1626 static gint compose_parse_header(Compose *compose, MsgInfo *msginfo)
1627 {
1628         static HeaderEntry hentry[] = {{"Reply-To:",    NULL, TRUE},
1629                                        {"Cc:",          NULL, TRUE},
1630                                        {"References:",  NULL, FALSE},
1631                                        {"Bcc:",         NULL, TRUE},
1632                                        {"Newsgroups:",  NULL, TRUE},
1633                                        {"Followup-To:", NULL, TRUE},
1634                                        {"List-Post:",   NULL, FALSE},
1635                                        {"X-Priority:",  NULL, FALSE},
1636                                        {NULL,           NULL, FALSE}};
1637
1638         enum
1639         {
1640                 H_REPLY_TO      = 0,
1641                 H_CC            = 1,
1642                 H_REFERENCES    = 2,
1643                 H_BCC           = 3,
1644                 H_NEWSGROUPS    = 4,
1645                 H_FOLLOWUP_TO   = 5,
1646                 H_LIST_POST     = 6,
1647                 H_X_PRIORITY    = 7
1648         };
1649
1650         FILE *fp;
1651
1652         g_return_val_if_fail(msginfo != NULL, -1);
1653
1654         if ((fp = procmsg_open_message(msginfo)) == NULL) return -1;
1655         procheader_get_header_fields(fp, hentry);
1656         fclose(fp);
1657
1658         if (hentry[H_REPLY_TO].body != NULL) {
1659                 conv_unmime_header_overwrite(hentry[H_REPLY_TO].body);
1660                 compose->replyto = hentry[H_REPLY_TO].body;
1661                 hentry[H_REPLY_TO].body = NULL;
1662         }
1663         if (hentry[H_CC].body != NULL) {
1664                 conv_unmime_header_overwrite(hentry[H_CC].body);
1665                 compose->cc = hentry[H_CC].body;
1666                 hentry[H_CC].body = NULL;
1667         }
1668         if (hentry[H_REFERENCES].body != NULL) {
1669                 if (compose->mode == COMPOSE_REEDIT)
1670                         compose->references = hentry[H_REFERENCES].body;
1671                 else {
1672                         compose->references = compose_parse_references
1673                                 (hentry[H_REFERENCES].body, msginfo->msgid);
1674                         g_free(hentry[H_REFERENCES].body);
1675                 }
1676                 hentry[H_REFERENCES].body = NULL;
1677         }
1678         if (hentry[H_BCC].body != NULL) {
1679                 if (compose->mode == COMPOSE_REEDIT) {
1680                         conv_unmime_header_overwrite(hentry[H_BCC].body);
1681                         compose->bcc = hentry[H_BCC].body;
1682                 } else
1683                         g_free(hentry[H_BCC].body);
1684                 hentry[H_BCC].body = NULL;
1685         }
1686         if (hentry[H_NEWSGROUPS].body != NULL) {
1687                 conv_unmime_header_overwrite(hentry[H_NEWSGROUPS].body);
1688                 compose->newsgroups = hentry[H_NEWSGROUPS].body;
1689                 hentry[H_NEWSGROUPS].body = NULL;
1690         }
1691         if (hentry[H_FOLLOWUP_TO].body != NULL) {
1692                 conv_unmime_header_overwrite(hentry[H_FOLLOWUP_TO].body);
1693                 compose->followup_to = hentry[H_FOLLOWUP_TO].body;
1694                 hentry[H_FOLLOWUP_TO].body = NULL;
1695         }
1696         if (hentry[H_LIST_POST].body != NULL) {
1697                 gchar *to = NULL;
1698
1699                 extract_address(hentry[H_LIST_POST].body);
1700                 if (hentry[H_LIST_POST].body[0] != '\0') {
1701                         scan_mailto_url(hentry[H_LIST_POST].body,
1702                                         &to, NULL, NULL, NULL, NULL);
1703                         if (to) {
1704                                 g_free(compose->ml_post);
1705                                 compose->ml_post = to;
1706                         }
1707                 }
1708                 g_free(hentry[H_LIST_POST].body);
1709                 hentry[H_LIST_POST].body = NULL;
1710         }
1711
1712         /* CLAWS - X-Priority */
1713         if (compose->mode == COMPOSE_REEDIT)
1714                 if (hentry[H_X_PRIORITY].body != NULL) {
1715                         gint priority;
1716
1717                         priority = atoi(hentry[H_X_PRIORITY].body);
1718                         g_free(hentry[H_X_PRIORITY].body);
1719
1720                         hentry[H_X_PRIORITY].body = NULL;
1721
1722                         if (priority < PRIORITY_HIGHEST ||
1723                             priority > PRIORITY_LOWEST)
1724                                 priority = PRIORITY_NORMAL;
1725
1726                         compose->priority =  priority;
1727                 }
1728
1729         if (compose->mode == COMPOSE_REEDIT && msginfo->inreplyto)
1730                 compose->inreplyto = g_strdup(msginfo->inreplyto);
1731         else if (compose->mode != COMPOSE_REEDIT &&
1732                  msginfo->msgid && *msginfo->msgid) {
1733                 compose->inreplyto = g_strdup(msginfo->msgid);
1734
1735                 if (!compose->references) {
1736                         if (msginfo->inreplyto && *msginfo->inreplyto)
1737                                 compose->references =
1738                                         g_strdup_printf("<%s>\n\t<%s>",
1739                                                         msginfo->inreplyto,
1740                                                         msginfo->msgid);
1741                         else
1742                                 compose->references =
1743                                         g_strconcat("<", msginfo->msgid, ">",
1744                                                     NULL);
1745                 }
1746         }
1747
1748         return 0;
1749 }
1750
1751 static gchar *compose_parse_references(const gchar *ref, const gchar *msgid)
1752 {
1753         GSList *ref_id_list, *cur;
1754         GString *new_ref;
1755         gchar *new_ref_str;
1756
1757         ref_id_list = references_list_append(NULL, ref);
1758         if (!ref_id_list) return NULL;
1759         if (msgid && *msgid)
1760                 ref_id_list = g_slist_append(ref_id_list, g_strdup(msgid));
1761
1762         for (;;) {
1763                 gint len = 0;
1764
1765                 for (cur = ref_id_list; cur != NULL; cur = cur->next)
1766                         /* "<" + Message-ID + ">" + CR+LF+TAB */
1767                         len += strlen((gchar *)cur->data) + 5;
1768
1769                 if (len > MAX_REFERENCES_LEN) {
1770                         /* remove second message-ID */
1771                         if (ref_id_list && ref_id_list->next &&
1772                             ref_id_list->next->next) {
1773                                 g_free(ref_id_list->next->data);
1774                                 ref_id_list = g_slist_remove
1775                                         (ref_id_list, ref_id_list->next->data);
1776                         } else {
1777                                 slist_free_strings(ref_id_list);
1778                                 g_slist_free(ref_id_list);
1779                                 return NULL;
1780                         }
1781                 } else
1782                         break;
1783         }
1784
1785         new_ref = g_string_new("");
1786         for (cur = ref_id_list; cur != NULL; cur = cur->next) {
1787                 if (new_ref->len > 0)
1788                         g_string_append(new_ref, "\n\t");
1789                 g_string_append_printf(new_ref, "<%s>", (gchar *)cur->data);
1790         }
1791
1792         slist_free_strings(ref_id_list);
1793         g_slist_free(ref_id_list);
1794
1795         new_ref_str = new_ref->str;
1796         g_string_free(new_ref, FALSE);
1797
1798         return new_ref_str;
1799 }
1800
1801 static gchar *compose_quote_fmt(Compose *compose, MsgInfo *msginfo,
1802                                 const gchar *fmt, const gchar *qmark,
1803                                 const gchar *body)
1804 {
1805         static MsgInfo dummyinfo;
1806         gchar *quote_str = NULL;
1807         gchar *buf;
1808         gchar *p, *lastp;
1809         gint len;
1810         const gchar *trimmed_body = body;
1811
1812         if (!msginfo)
1813                 msginfo = &dummyinfo;
1814
1815         if (qmark != NULL) {
1816                 quote_fmt_init(msginfo, NULL, NULL);
1817                 quote_fmt_scan_string(qmark);
1818                 quote_fmt_parse();
1819
1820                 buf = quote_fmt_get_buffer();
1821                 if (buf == NULL)
1822                         alertpanel_error(_("Quote mark format error."));
1823                 else
1824                         Xstrdup_a(quote_str, buf, return NULL)
1825         }
1826
1827         if (fmt && *fmt != '\0') {
1828                 while (trimmed_body && strlen(trimmed_body) > 1
1829                         && trimmed_body[0]=='\n')
1830                         *trimmed_body++;
1831
1832                 quote_fmt_init(msginfo, quote_str, trimmed_body);
1833                 quote_fmt_scan_string(fmt);
1834                 quote_fmt_parse();
1835
1836                 buf = quote_fmt_get_buffer();
1837                 if (buf == NULL) {
1838                         alertpanel_error(_("Message reply/forward format error."));
1839                         return NULL;
1840                 }
1841         } else
1842                 buf = "";
1843
1844         for (p = buf; *p != '\0'; ) {
1845                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
1846                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
1847                 GtkTextMark *mark;
1848                 GtkTextIter iter;
1849
1850                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1851                                         G_CALLBACK(compose_changed_cb),
1852                                         compose);
1853                 g_signal_handlers_block_by_func(G_OBJECT(buffer),
1854                                         G_CALLBACK(text_inserted),
1855                                         compose);
1856
1857                 mark = gtk_text_buffer_get_insert(buffer);
1858                 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
1859
1860                 lastp = strchr(p, '\n');
1861                 len = lastp ? lastp - p + 1 : -1;
1862
1863                 gtk_text_buffer_insert(buffer, &iter, p, len);
1864
1865                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1866                                         G_CALLBACK(compose_changed_cb),
1867                                         compose);
1868                 g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
1869                                         G_CALLBACK(text_inserted),
1870                                         compose);
1871
1872                 if (lastp)
1873                         p = lastp + 1;
1874                 else
1875                         break;
1876         }
1877
1878         return buf;
1879 }
1880
1881 static void compose_reply_set_entry(Compose *compose, MsgInfo *msginfo,
1882                                     gboolean to_all, gboolean to_ml,
1883                                     gboolean to_sender,
1884                                     gboolean followup_and_reply_to)
1885 {
1886         GSList *cc_list = NULL;
1887         GSList *cur;
1888         gchar *from = NULL;
1889         gchar *replyto = NULL;
1890         GHashTable *to_table;
1891
1892         g_return_if_fail(compose->account != NULL);
1893         g_return_if_fail(msginfo != NULL);
1894
1895         if (compose->account->protocol != A_NNTP) {
1896                 if (!compose->replyto && to_ml && compose->ml_post
1897                     && !(msginfo->folder && msginfo->folder->prefs->enable_default_reply_to))
1898                         compose_entry_append(compose,
1899                                            compose->ml_post,
1900                                            COMPOSE_TO);
1901                 else if (!(to_all || to_sender)
1902                          && msginfo->folder
1903                          && msginfo->folder->prefs->enable_default_reply_to) {
1904                         compose_entry_append(compose,
1905                             msginfo->folder->prefs->default_reply_to,
1906                             COMPOSE_TO);
1907                 } else
1908                         compose_entry_append(compose,
1909                                  (compose->replyto && !to_sender)
1910                                   ? compose->replyto :
1911                                   msginfo->from ? msginfo->from : "",
1912                                   COMPOSE_TO);
1913         } else {
1914                 if (to_sender || (compose->followup_to &&
1915                         !strncmp(compose->followup_to, "poster", 6)))
1916                         compose_entry_append
1917                                 (compose,
1918                                  (compose->replyto ? compose->replyto :
1919                                         msginfo->from ? msginfo->from : ""),
1920                                  COMPOSE_TO);
1921
1922                 else if (followup_and_reply_to || to_all) {
1923                         compose_entry_append
1924                                 (compose,
1925                                  (compose->replyto ? compose->replyto :
1926                                  msginfo->from ? msginfo->from : ""),
1927                                  COMPOSE_TO);
1928
1929                         compose_entry_append
1930                                 (compose,
1931                                  compose->followup_to ? compose->followup_to :
1932                                  compose->newsgroups ? compose->newsgroups : "",
1933                                  COMPOSE_NEWSGROUPS);
1934                 }
1935                 else
1936                         compose_entry_append
1937                                 (compose,
1938                                  compose->followup_to ? compose->followup_to :
1939                                  compose->newsgroups ? compose->newsgroups : "",
1940                                  COMPOSE_NEWSGROUPS);
1941         }
1942
1943         if (msginfo->subject && *msginfo->subject) {
1944                 gchar *buf, *buf2;
1945                 guchar *p;
1946
1947                 buf = p = g_strdup(msginfo->subject);
1948                 p += subject_get_prefix_length(p);
1949                 memmove(buf, p, strlen(p) + 1);
1950
1951                 buf2 = g_strdup_printf("Re: %s", buf);
1952                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), buf2);
1953
1954                 g_free(buf2);
1955                 g_free(buf);
1956         } else
1957                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry), "Re: ");
1958
1959         if (to_ml && compose->ml_post) return;
1960         if (!to_all || compose->account->protocol == A_NNTP) return;
1961
1962         if (compose->replyto) {
1963                 Xstrdup_a(replyto, compose->replyto, return);
1964                 extract_address(replyto);
1965         }
1966         if (msginfo->from) {
1967                 Xstrdup_a(from, msginfo->from, return);
1968                 extract_address(from);
1969         }
1970
1971         if (replyto && from)
1972                 cc_list = address_list_append_with_comments(cc_list, from);
1973         if (to_all && msginfo->folder &&
1974             msginfo->folder->prefs->enable_default_reply_to)
1975                 cc_list = address_list_append_with_comments(cc_list,
1976                                 msginfo->folder->prefs->default_reply_to);
1977         cc_list = address_list_append_with_comments(cc_list, msginfo->to);
1978         cc_list = address_list_append_with_comments(cc_list, compose->cc);
1979
1980         to_table = g_hash_table_new(g_str_hash, g_str_equal);
1981         if (replyto)
1982                 g_hash_table_insert(to_table, g_strdup(replyto), GINT_TO_POINTER(1));
1983         if (compose->account)
1984                 g_hash_table_insert(to_table, g_strdup(compose->account->address),
1985                                     GINT_TO_POINTER(1));
1986
1987         /* remove address on To: and that of current account */
1988         for (cur = cc_list; cur != NULL; ) {
1989                 GSList *next = cur->next;
1990                 gchar *addr;
1991
1992                 addr = g_strdup(cur->data);
1993                 extract_address(addr);
1994
1995                 if (GPOINTER_TO_INT(g_hash_table_lookup(to_table, addr)) == 1)
1996                         cc_list = g_slist_remove(cc_list, cur->data);
1997                 else
1998                         g_hash_table_insert(to_table, addr, GINT_TO_POINTER(1));
1999
2000                 cur = next;
2001         }
2002         hash_free_strings(to_table);
2003         g_hash_table_destroy(to_table);
2004
2005         if (cc_list) {
2006                 for (cur = cc_list; cur != NULL; cur = cur->next)
2007                         compose_entry_append(compose, (gchar *)cur->data,
2008                                              COMPOSE_CC);
2009                 slist_free_strings(cc_list);
2010                 g_slist_free(cc_list);
2011         }
2012
2013 }
2014
2015 #define SET_ENTRY(entry, str) \
2016 { \
2017         if (str && *str) \
2018                 gtk_entry_set_text(GTK_ENTRY(compose->entry), str); \
2019 }
2020
2021 #define SET_ADDRESS(type, str) \
2022 { \
2023         if (str && *str) \
2024                 compose_entry_append(compose, str, type); \
2025 }
2026
2027 static void compose_reedit_set_entry(Compose *compose, MsgInfo *msginfo)
2028 {
2029         g_return_if_fail(msginfo != NULL);
2030
2031         SET_ENTRY(subject_entry, msginfo->subject);
2032         SET_ADDRESS(COMPOSE_TO, msginfo->to);
2033         SET_ADDRESS(COMPOSE_CC, compose->cc);
2034         SET_ADDRESS(COMPOSE_BCC, compose->bcc);
2035         SET_ADDRESS(COMPOSE_REPLYTO, compose->replyto);
2036         SET_ADDRESS(COMPOSE_NEWSGROUPS, compose->newsgroups);
2037         SET_ADDRESS(COMPOSE_FOLLOWUPTO, compose->followup_to);
2038
2039         compose_update_priority_menu_item(compose);
2040         compose_update_privacy_system_menu_item(compose);
2041         compose_show_first_last_header(compose, TRUE);
2042 }
2043
2044 #undef SET_ENTRY
2045 #undef SET_ADDRESS
2046
2047 static void compose_insert_sig(Compose *compose, gboolean replace)
2048 {
2049         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2050         GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
2051         GtkTextMark *mark;
2052         GtkTextIter iter;
2053         gint cur_pos;
2054
2055
2056         g_return_if_fail(compose->account != NULL);
2057
2058         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2059                                         G_CALLBACK(compose_changed_cb),
2060                                         compose);
2061
2062         mark = gtk_text_buffer_get_insert(buffer);
2063         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2064         cur_pos = gtk_text_iter_get_offset (&iter);
2065
2066         gtk_text_buffer_get_end_iter(buffer, &iter);
2067
2068         if (replace && compose->sig_str) {
2069                 gboolean found;
2070                 GtkTextIter first_iter, start_iter, end_iter;
2071
2072                 gtk_text_buffer_get_start_iter(buffer, &first_iter);
2073
2074                 if (compose->sig_str[0] == '\0')
2075                         found = FALSE;
2076                 else
2077                         found = gtk_text_iter_forward_search(&first_iter,
2078                                                              compose->sig_str,
2079                                                              GTK_TEXT_SEARCH_TEXT_ONLY,
2080                                                              &start_iter, &end_iter,
2081                                                              NULL);
2082
2083                 if (found) {
2084                         gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
2085                         iter = start_iter;
2086                 }
2087         }
2088
2089         g_free(compose->sig_str);
2090         compose->sig_str = compose_get_signature_str(compose);
2091         if (!compose->sig_str || (replace && !compose->account->auto_sig))
2092                 compose->sig_str = g_strdup("");
2093
2094         gtk_text_buffer_insert(buffer, &iter, compose->sig_str, -1);
2095
2096         if (cur_pos > gtk_text_buffer_get_char_count (buffer))
2097                 cur_pos = gtk_text_buffer_get_char_count (buffer);
2098
2099         gtk_text_buffer_get_iter_at_offset (buffer, &iter, cur_pos);
2100         gtk_text_buffer_place_cursor (buffer, &iter);
2101
2102         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2103                                         G_CALLBACK(compose_changed_cb),
2104                                         compose);
2105
2106 }
2107
2108 static gchar *compose_get_signature_str(Compose *compose)
2109 {
2110         gchar *sig_body = NULL;
2111         gchar *sig_str = NULL;
2112
2113         g_return_val_if_fail(compose->account != NULL, NULL);
2114
2115         if (!compose->account->sig_path)
2116                 return NULL;
2117
2118         if (compose->account->sig_type == SIG_FILE) {
2119                 if (!is_file_or_fifo_exist(compose->account->sig_path)) {
2120                         g_warning("can't open signature file: %s\n",
2121                                   compose->account->sig_path);
2122                         return NULL;
2123                 }
2124         }
2125
2126         if (compose->account->sig_type == SIG_COMMAND)
2127                 sig_body = get_command_output(compose->account->sig_path);
2128         else {
2129                 gchar *tmp;
2130
2131                 tmp = file_read_to_str(compose->account->sig_path);
2132                 if (!tmp)
2133                         return NULL;
2134                 sig_body = normalize_newlines(tmp);
2135                 g_free(tmp);
2136         }
2137
2138         if (compose->account->sig_sep)
2139                 sig_str = g_strconcat("\n\n", compose->account->sig_sep, "\n", sig_body,
2140                                       NULL);
2141         else
2142                 sig_str = g_strconcat("\n\n", sig_body, NULL);
2143
2144         g_free(sig_body);
2145
2146         return sig_str;
2147 }
2148
2149 static ComposeInsertResult compose_insert_file(Compose *compose, const gchar *file)
2150 {
2151         GtkTextView *text;
2152         GtkTextBuffer *buffer;
2153         GtkTextMark *mark;
2154         GtkTextIter iter;
2155         const gchar *cur_encoding;
2156         gchar buf[BUFFSIZE];
2157         gint len;
2158         FILE *fp;
2159         gboolean badtxt = FALSE;
2160
2161         g_return_val_if_fail(file != NULL, COMPOSE_INSERT_NO_FILE);
2162
2163         if ((fp = fopen(file, "rb")) == NULL) {
2164                 FILE_OP_ERROR(file, "fopen");
2165                 return COMPOSE_INSERT_READ_ERROR;
2166         }
2167
2168         text = GTK_TEXT_VIEW(compose->text);
2169         buffer = gtk_text_view_get_buffer(text);
2170         mark = gtk_text_buffer_get_insert(buffer);
2171         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
2172
2173         g_signal_handlers_block_by_func(G_OBJECT(buffer),
2174                                         G_CALLBACK(text_inserted),
2175                                         compose);
2176
2177         cur_encoding = conv_get_locale_charset_str();
2178
2179         while (fgets(buf, sizeof(buf), fp) != NULL) {
2180                 gchar *str;
2181
2182                 str = conv_codeset_strdup(buf, cur_encoding, CS_INTERNAL);
2183                 if (!str) continue;
2184
2185                 /* strip <CR> if DOS/Windows file,
2186                    replace <CR> with <LF> if Macintosh file. */
2187                 strcrchomp(str);
2188                 len = strlen(str);
2189                 if (len > 0 && str[len - 1] != '\n') {
2190                         while (--len >= 0)
2191                                 if (str[len] == '\r') str[len] = '\n';
2192                 }
2193
2194                 gtk_text_buffer_insert(buffer, &iter, str, -1);
2195                 g_free(str);
2196         }
2197
2198         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
2199                                           G_CALLBACK(text_inserted),
2200                                           compose);
2201
2202         fclose(fp);
2203
2204         if (badtxt)
2205                 return COMPOSE_INSERT_INVALID_CHARACTER;
2206         else
2207                 return COMPOSE_INSERT_SUCCESS;
2208 }
2209
2210 static void compose_attach_append(Compose *compose, const gchar *file,
2211                                   const gchar *filename,
2212                                   const gchar *content_type)
2213 {
2214         AttachInfo *ainfo;
2215         GtkTreeIter iter;
2216         FILE *fp;
2217         off_t size;
2218         GAuto *auto_ainfo;
2219         gchar *size_text;
2220         GtkListStore *store;
2221         gchar *name;
2222
2223         if (!is_file_exist(file)) {
2224                 g_warning("File %s doesn't exist\n", file);
2225                 return;
2226         }
2227         if ((size = get_file_size(file)) < 0) {
2228                 g_warning("Can't get file size of %s\n", file);
2229                 return;
2230         }
2231         if (size == 0) {
2232                 alertpanel_notice(_("File %s is empty."), file);
2233                 return;
2234         }
2235         if ((fp = fopen(file, "rb")) == NULL) {
2236                 alertpanel_error(_("Can't read %s."), file);
2237                 return;
2238         }
2239         fclose(fp);
2240
2241 #if 0 /* NEW COMPOSE GUI */
2242         if (!compose->use_attach) {
2243                 GtkItemFactory *ifactory;
2244
2245                 ifactory = gtk_item_factory_from_widget(compose->menubar);
2246                 menu_set_active(ifactory, "/View/Attachment", TRUE);
2247         }
2248 #endif
2249         ainfo = g_new0(AttachInfo, 1);
2250         auto_ainfo = g_auto_pointer_new_with_free
2251                         (ainfo, (GFreeFunc) compose_attach_info_free);
2252         ainfo->file = g_strdup(file);
2253
2254         if (content_type) {
2255                 ainfo->content_type = g_strdup(content_type);
2256                 if (!g_ascii_strcasecmp(content_type, "message/rfc822")) {
2257                         MsgInfo *msginfo;
2258                         MsgFlags flags = {0, 0};
2259
2260                         if (procmime_get_encoding_for_text_file(file) == ENC_7BIT)
2261                                 ainfo->encoding = ENC_7BIT;
2262                         else
2263                                 ainfo->encoding = ENC_8BIT;
2264
2265                         msginfo = procheader_parse_file(file, flags, FALSE, FALSE);
2266                         if (msginfo && msginfo->subject)
2267                                 name = g_strdup(msginfo->subject);
2268                         else
2269                                 name = g_path_get_basename(filename ? filename : file);
2270
2271                         ainfo->name = g_strdup_printf(_("Message: %s"), name);
2272
2273                         procmsg_msginfo_free(msginfo);
2274                 } else {
2275                         if (!g_ascii_strncasecmp(content_type, "text", 4))
2276                                 ainfo->encoding = procmime_get_encoding_for_text_file(file);
2277                         else
2278                                 ainfo->encoding = ENC_BASE64;
2279                         name = g_path_get_basename(filename ? filename : file);
2280                         ainfo->name = g_strdup(name);
2281                 }
2282                 g_free(name);
2283         } else {
2284                 ainfo->content_type = procmime_get_mime_type(file);
2285                 if (!ainfo->content_type) {
2286                         ainfo->content_type =
2287                                 g_strdup("application/octet-stream");
2288                         ainfo->encoding = ENC_BASE64;
2289                 } else if (!g_ascii_strncasecmp(ainfo->content_type, "text", 4))
2290                         ainfo->encoding =
2291                                 procmime_get_encoding_for_text_file(file);
2292                 else
2293                         ainfo->encoding = ENC_BASE64;
2294                 name = g_path_get_basename(filename ? filename : file);
2295                 ainfo->name = g_strdup(name);
2296                 g_free(name);
2297         }
2298
2299         if (!strcmp(ainfo->content_type, "unknown")) {
2300                 g_free(ainfo->content_type);
2301                 ainfo->content_type = g_strdup("application/octet-stream");
2302         }
2303
2304         ainfo->size = size;
2305         size_text = to_human_readable(size);
2306
2307         store = GTK_LIST_STORE(gtk_tree_view_get_model
2308                         (GTK_TREE_VIEW(compose->attach_clist)));
2309
2310         gtk_list_store_append(store, &iter);
2311         gtk_list_store_set(store, &iter,
2312                            COL_MIMETYPE, ainfo->content_type,
2313                            COL_SIZE, size_text,
2314                            COL_NAME, ainfo->name,
2315                            COL_DATA, ainfo,
2316                            COL_AUTODATA, auto_ainfo,
2317                            -1);
2318
2319         g_auto_pointer_free(auto_ainfo);
2320 }
2321
2322 static void compose_use_signing(Compose *compose, gboolean use_signing)
2323 {
2324         GtkItemFactory *ifactory;
2325         GtkWidget *menuitem = NULL;
2326
2327         compose->use_signing = use_signing;
2328         ifactory = gtk_item_factory_from_widget(compose->menubar);
2329         menuitem = gtk_item_factory_get_item
2330                 (ifactory, "/Options/Sign");
2331         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2332                                        use_signing);
2333 }
2334
2335 static void compose_use_encryption(Compose *compose, gboolean use_encryption)
2336 {
2337         GtkItemFactory *ifactory;
2338         GtkWidget *menuitem = NULL;
2339
2340         compose->use_encryption = use_encryption;
2341         ifactory = gtk_item_factory_from_widget(compose->menubar);
2342         menuitem = gtk_item_factory_get_item
2343                 (ifactory, "/Options/Encrypt");
2344
2345         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
2346                                        use_encryption);
2347 }
2348
2349 #define NEXT_PART_NOT_CHILD(info)  \
2350 {  \
2351         node = info->node;  \
2352         while (node->children)  \
2353                 node = g_node_last_child(node);  \
2354         info = procmime_mimeinfo_next((MimeInfo *)node->data);  \
2355 }
2356
2357 static void compose_attach_parts(Compose *compose, MsgInfo *msginfo)
2358 {
2359         MimeInfo *mimeinfo;
2360         MimeInfo *child;
2361         MimeInfo *firsttext = NULL;
2362         MimeInfo *encrypted = NULL;
2363         GNode    *node;
2364         gchar *outfile;
2365         const gchar *partname = NULL;
2366
2367         mimeinfo = procmime_scan_message(msginfo);
2368         if (!mimeinfo) return;
2369
2370         if (mimeinfo->node->children == NULL) {
2371                 procmime_mimeinfo_free_all(mimeinfo);
2372                 return;
2373         }
2374
2375         /* find first content part */
2376         child = (MimeInfo *) mimeinfo->node->children->data;
2377         while (child && child->node->children && (child->type == MIMETYPE_MULTIPART))
2378                 child = (MimeInfo *)child->node->children->data;
2379
2380         if (child->type == MIMETYPE_TEXT) {
2381                 firsttext = child;
2382                 debug_print("First text part found\n");
2383         } else if (compose->mode == COMPOSE_REEDIT &&
2384                  child->type == MIMETYPE_APPLICATION &&
2385                  !g_ascii_strcasecmp(child->subtype, "pgp-encrypted")) {
2386                 AlertValue val;
2387                 val = alertpanel(_("Encrypted message"),
2388                                  _("Cannot re-edit an encrypted message. \n"
2389                                    "Discard encrypted part?"),
2390                                  _("Yes"), _("No"), NULL);
2391                 if (val == G_ALERTDEFAULT)
2392                         encrypted = (MimeInfo *)child->node->parent->data;
2393         }
2394
2395         child = (MimeInfo *) mimeinfo->node->children->data;
2396         while (child != NULL) {
2397                 if (child == encrypted) {
2398                         /* skip this part of tree */
2399                         NEXT_PART_NOT_CHILD(child);
2400                         continue;
2401                 }
2402
2403                 if (child->type == MIMETYPE_MULTIPART) {
2404                         /* get the actual content */
2405                         child = procmime_mimeinfo_next(child);
2406                         continue;
2407                 }
2408
2409                 if (child == firsttext) {
2410                         child = procmime_mimeinfo_next(child);
2411                         continue;
2412                 }
2413
2414                 outfile = procmime_get_tmp_file_name(child);
2415                 if (procmime_get_part(outfile, child) < 0)
2416                         g_warning("Can't get the part of multipart message.");
2417                 else {
2418                         gchar *content_type;
2419
2420                         content_type = procmime_get_content_type_str(child->type, child->subtype);
2421                         partname = procmime_mimeinfo_get_parameter(child, "name");
2422                         if (partname == NULL)
2423                                 partname = "";
2424                         compose_attach_append(compose, outfile,
2425                                               partname, content_type);
2426                         g_free(content_type);
2427                 }
2428                 g_free(outfile);
2429                 NEXT_PART_NOT_CHILD(child);
2430         }
2431         procmime_mimeinfo_free_all(mimeinfo);
2432 }
2433
2434
2435 #define CHAR_BUF_SIZE 8
2436 #undef NEXT_PART_NOT_CHILD
2437
2438
2439 #define GET_CHAR(iter_p, buf, len)                              \
2440 {                                                               \
2441         gunichar uc;                                            \
2442                                                                 \
2443         uc = gtk_text_iter_get_char(iter_p);                    \
2444         if (uc != 0) {                                          \
2445                 len = g_unichar_to_utf8(uc, buf) > 1 ? 2 : 1;   \
2446                 buf[len]='\0';                                  \
2447         } else {                                                \
2448                 buf[0] = '\0';                                  \
2449                 len = 1;                                        \
2450         }                                                       \
2451 }
2452 #define DISP_WIDTH(len) \
2453         ((len > 2) ? 2 : \
2454          (len == 2) ? 1 : len)
2455
2456 #define SPACE_CHARS     " \t"
2457
2458 static void compose_wrap_line(Compose *compose)
2459 {
2460         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2461         GtkTextBuffer *textbuf = gtk_text_view_get_buffer(text);
2462         GtkTextMark *mark;
2463         GtkTextIter insert_iter, iter;
2464         gint ch_len, last_ch_len;
2465         gchar cbuf[CHAR_BUF_SIZE], last_ch;
2466         guint text_len;
2467         gint p_start, p_end;
2468         gint line_pos, cur_pos;
2469         gint line_len, cur_len;
2470         gboolean line_end, quoted;
2471
2472         text_len = gtk_text_buffer_get_char_count(textbuf);
2473         mark = gtk_text_buffer_get_insert(textbuf);
2474         gtk_text_buffer_get_iter_at_mark(textbuf, &insert_iter, mark);
2475         cur_pos = gtk_text_iter_get_offset(&insert_iter);
2476         GET_CHAR(&insert_iter, cbuf, ch_len);
2477         if ((ch_len == 1 && *cbuf == '\n') || cur_pos == text_len) {
2478                 GtkTextIter prev_iter;
2479                 if (cur_pos == 0)
2480                         return; /* on the paragraph mark */
2481                 prev_iter = insert_iter;
2482                 gtk_text_iter_backward_char(&prev_iter);
2483                 GET_CHAR(&prev_iter, cbuf, ch_len);
2484                 if (ch_len == 1 && *cbuf == '\n')
2485                         return; /* on the paragraph mark */
2486         }
2487
2488         /* find paragraph start. */
2489         line_end = quoted = FALSE;
2490         for (iter = insert_iter; gtk_text_iter_backward_char(&iter);) {
2491                 GET_CHAR(&iter, cbuf, ch_len);
2492                 if (ch_len == 1 && *cbuf == '\n') {
2493                         if (quoted)
2494                                 return; /* quoted part */
2495                         if (line_end) {
2496                                 gtk_text_iter_forward_chars(&iter, 2);
2497                                 break;
2498                         }
2499                         line_end = TRUE;
2500                 } else {
2501                         if (ch_len == 1
2502                             && strchr(prefs_common.quote_chars, *cbuf))
2503                                 quoted = 1;
2504                         else if (ch_len != 1 || !isspace(*(guchar *)cbuf))
2505                                 quoted = 0;
2506
2507                         line_end = FALSE;
2508                 }
2509         }
2510         p_start = gtk_text_iter_get_offset(&iter);
2511
2512         /* find paragraph end. */
2513         line_end = FALSE;
2514         for (iter = insert_iter; gtk_text_iter_forward_char(&iter);) {
2515                 GET_CHAR(&iter, cbuf, ch_len);
2516                 if (ch_len == 1 && *cbuf == '\n') {
2517                         if (line_end) {
2518                                 p_end -= 1;
2519                                 gtk_text_iter_backward_char(&iter);
2520                                 break;
2521                         }
2522                         line_end = TRUE;
2523                 } else {
2524                         if (line_end && ch_len == 1 &&
2525                             strchr(prefs_common.quote_chars, *cbuf))
2526                                 return; /* quoted part */
2527
2528                         line_end = FALSE;
2529                 }
2530         }
2531         p_end = gtk_text_iter_get_offset(&iter);
2532
2533         if (p_end >= text_len)
2534                 p_end = text_len;
2535
2536         if (p_start >= p_end)
2537                 return;
2538
2539         line_len = cur_len = 0;
2540         last_ch_len = 0;
2541         last_ch = '\0';
2542         line_pos = p_start;
2543         for (cur_pos = p_start; cur_pos < p_end; cur_pos++) {
2544                 gboolean space = FALSE;
2545
2546                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cur_pos);
2547
2548                 GET_CHAR(&iter, cbuf, ch_len);
2549
2550                 if (ch_len < 0) {
2551                         cbuf[0] = '\0';
2552                         ch_len = 1;
2553                 }
2554
2555                 if (ch_len == 1 && isspace(*(guchar *)cbuf))
2556                         space = 1;
2557
2558                 if (ch_len == 1 && *cbuf == '\n') {
2559                         gboolean replace = FALSE;
2560                         GtkTextIter next_iter = iter;
2561
2562                         gtk_text_iter_forward_char(&next_iter);
2563
2564                         if (last_ch_len == 1 && !isspace((guchar)last_ch)) {
2565                                 if (cur_pos + 1 < p_end) {
2566                                         GET_CHAR(&next_iter, cbuf, ch_len);
2567                                         if (ch_len == 1 &&
2568                                             !isspace(*(guchar *)cbuf))
2569                                                 replace = TRUE;
2570                                 }
2571                         }
2572                         gtk_text_buffer_delete(textbuf, &iter, &next_iter);
2573                         if (replace) {
2574                                 gtk_text_buffer_insert(textbuf, &iter, " ", 1);
2575                                 space = TRUE;
2576                         }
2577                         else {
2578                                 p_end--;
2579                                 cur_pos--;
2580                                 gtk_text_buffer_get_iter_at_offset
2581                                         (textbuf, &iter, cur_pos);
2582                                 continue;
2583                         }
2584                 }
2585
2586                 last_ch_len = ch_len;
2587                 last_ch = *cbuf;
2588
2589                 if (space) {
2590                         line_pos = cur_pos + 1;
2591                         line_len = cur_len + DISP_WIDTH(ch_len);
2592                 }
2593
2594                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, line_pos);
2595
2596                 if (cur_len + ch_len > prefs_common.linewrap_len &&
2597                     line_len > 0) {
2598                         gint tlen = ch_len;
2599                         GtkTextIter prev_iter = iter;
2600
2601                         gtk_text_iter_backward_char(&prev_iter);
2602
2603                         GET_CHAR(&prev_iter, cbuf, ch_len);
2604                         if (ch_len == 1 && isspace(*(guchar *)cbuf)) {
2605                                 gtk_text_buffer_delete(textbuf, &prev_iter, &iter);
2606                                 iter = prev_iter;
2607                                 p_end--;
2608                                 cur_pos--;
2609                                 line_pos--;
2610                                 cur_len--;
2611                                 line_len--;
2612                         }
2613                         ch_len = tlen;
2614
2615                         gtk_text_buffer_insert(textbuf, &iter, "\n", 1);
2616                         p_end++;
2617                         cur_pos++;
2618                         line_pos++;
2619                         cur_len = cur_len - line_len + DISP_WIDTH(ch_len);
2620                         line_len = 0;
2621                         continue;
2622                 }
2623
2624                 cur_len += DISP_WIDTH(ch_len);
2625         }
2626 }
2627
2628 #undef WRAP_DEBUG
2629 #ifdef WRAP_DEBUG
2630 /* Darko: used when I debug wrapping */
2631 void dump_text(GtkTextBuffer *textbuf, int pos, int tlen, int breakoncr)
2632 {
2633         GtkTextIter iter, end_iter;
2634         gint clen;
2635         gchar cbuf[CHAR_BUF_SIZE];
2636
2637         printf("%d [", pos);
2638         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, pos);
2639         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter, pos + tlen);
2640         for (; gtk_text_iter_forward_char(&iter) &&
2641              gtk_text_iter_compare(&iter, &end_iter) < 0; ) {
2642                 GET_CHAR(&iter, cbuf, clen);
2643                 if (clen < 0) break;
2644                 if (breakoncr && clen == 1 && cbuf[0] == '\n')
2645                         break;
2646                 fwrite(cbuf, clen, 1, stdout);
2647         }
2648         printf("]\n");
2649 }
2650 #endif
2651
2652 typedef enum {
2653         WAIT_FOR_SPACE,
2654         WAIT_FOR_INDENT_CHAR,
2655         WAIT_FOR_INDENT_CHAR_OR_SPACE
2656 } IndentState;
2657
2658 /* return indent length, we allow:
2659    > followed by spaces/tabs
2660    | followed by spaces/tabs
2661    uppercase characters immediately followed by >,
2662    and the repeating sequences of the above */
2663 /* return indent length */
2664 static guint get_indent_length(GtkTextBuffer *textbuf, guint start_pos,
2665                                guint text_len)
2666 {
2667         GtkTextIter iter;
2668         guint i_len = 0;
2669         guint ch_len, alnum_cnt = 0;
2670         IndentState state = WAIT_FOR_INDENT_CHAR;
2671         gchar cbuf[CHAR_BUF_SIZE];
2672         gboolean is_space;
2673         gboolean is_indent;
2674         gboolean iter_next = TRUE;
2675
2676         if (prefs_common.quote_chars == NULL) {
2677                 return 0 ;
2678         }
2679
2680         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, start_pos);
2681
2682         while (iter_next == TRUE) {
2683                 GET_CHAR(&iter, cbuf, ch_len);
2684                 if (ch_len > 1)
2685                         break;
2686
2687                 if (cbuf[0] == '\n')
2688                         break;
2689
2690                 is_indent = strchr(prefs_common.quote_chars, cbuf[0]) ? TRUE : FALSE;
2691                 is_space = strchr(SPACE_CHARS, cbuf[0]) ? TRUE : FALSE;
2692
2693                 switch (state) {
2694                 case WAIT_FOR_SPACE:
2695                         if (is_space == FALSE)
2696                                 goto out;
2697                         state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2698                         break;
2699                 case WAIT_FOR_INDENT_CHAR_OR_SPACE:
2700                         if (is_indent == FALSE && is_space == FALSE &&
2701                             !isupper((guchar)cbuf[0]))
2702                                 goto out;
2703                         if (is_space == TRUE) {
2704                                 alnum_cnt = 0;
2705                                 state = WAIT_FOR_INDENT_CHAR_OR_SPACE;
2706                         } else if (is_indent == TRUE) {
2707                                 alnum_cnt = 0;
2708                                 state = WAIT_FOR_SPACE;
2709                         } else {
2710                                 alnum_cnt++;
2711                                 state = WAIT_FOR_INDENT_CHAR;
2712                         }
2713                         break;
2714                 case WAIT_FOR_INDENT_CHAR:
2715                         if (is_indent == FALSE && !isupper((guchar)cbuf[0]))
2716                                 goto out;
2717                         if (is_indent == TRUE) {
2718                                 if (alnum_cnt > 0
2719                                     && !strchr(prefs_common.quote_chars, cbuf[0]))
2720                                         goto out;
2721                                 alnum_cnt = 0;
2722                                 state = WAIT_FOR_SPACE;
2723                         } else {
2724                                 alnum_cnt++;
2725                         }
2726                         break;
2727                 }
2728
2729                 i_len++;
2730                 iter_next = gtk_text_iter_forward_char(&iter);
2731         }
2732
2733 out:
2734         if ((i_len > 0) && (state == WAIT_FOR_INDENT_CHAR))
2735                 i_len -= alnum_cnt;
2736
2737         return i_len;
2738 }
2739
2740 /* insert quotation string when line was wrapped */
2741 static guint ins_quote(GtkTextBuffer *textbuf, GtkTextIter *iter,
2742                        guint indent_len,
2743                        guint prev_line_pos, guint text_len,
2744                        gchar *quote_fmt)
2745 {
2746         guint ins_len = 0;
2747
2748         if (indent_len) {
2749                 GtkTextIter iter1, iter2;
2750                 gchar *text;
2751
2752                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter1,
2753                                                    prev_line_pos);
2754                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter2,
2755                                                    prev_line_pos + indent_len);
2756                 text = gtk_text_buffer_get_text(textbuf, &iter1, &iter2, FALSE);
2757                 if (!text) return 0;
2758
2759                 gtk_text_buffer_insert(textbuf, iter, text, -1);
2760                 ins_len = g_utf8_strlen(text, -1);
2761
2762                 g_free(text);
2763         }
2764
2765         return ins_len;
2766 }
2767
2768 static gboolean is_sig_separator(Compose *compose, GtkTextBuffer *textbuf, guint start_pos)
2769 {
2770         char *text = NULL;
2771         GtkTextIter iter;
2772         GtkTextIter end_iter;
2773         if (!compose->account->sig_sep)
2774                 return FALSE;
2775
2776         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, start_pos+1);
2777         gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2778                 start_pos+strlen(compose->account->sig_sep)+1);
2779
2780         if (!strcmp(gtk_text_iter_get_text(&iter, &end_iter),
2781                         compose->account->sig_sep)) {
2782                 /* check \n */
2783                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter,
2784                         start_pos+strlen(compose->account->sig_sep)+1);
2785                 gtk_text_buffer_get_iter_at_offset(textbuf, &end_iter,
2786                         start_pos+strlen(compose->account->sig_sep)+2);
2787
2788                 if (!strcmp(gtk_text_iter_get_text(&iter, &end_iter),"\n"));
2789                         return TRUE;
2790
2791
2792         }
2793
2794         return FALSE;
2795 }
2796
2797 /* check if we should join the next line */
2798 static gboolean join_next_line_is_needed(GtkTextBuffer *textbuf,
2799                                          guint start_pos, guint tlen,
2800                                          guint prev_ilen, gboolean autowrap)
2801 {
2802         guint indent_len, ch_len;
2803         gboolean do_join = FALSE;
2804         gchar cbuf[CHAR_BUF_SIZE];
2805
2806         indent_len = get_indent_length(textbuf, start_pos, tlen);
2807
2808         if ((autowrap || indent_len > 0) && indent_len == prev_ilen) {
2809                 GtkTextIter iter;
2810                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter,
2811                                                    start_pos + indent_len);
2812                 GET_CHAR(&iter, cbuf, ch_len);
2813
2814                 if (ch_len > 0 && (cbuf[0] != '\n'))
2815                         do_join = TRUE;
2816         }
2817
2818         return do_join;
2819 }
2820
2821 static void compose_wrap_line_all(Compose *compose)
2822 {
2823         compose_wrap_line_all_full(compose, FALSE);
2824 }
2825
2826 static void compose_wrap_line_all_full(Compose *compose, gboolean autowrap)
2827 {
2828         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
2829         GtkTextBuffer *textbuf = gtk_text_view_get_buffer(text);
2830         GtkTextIter iter, end_iter;
2831         guint tlen;
2832         guint line_pos = 0, cur_pos = 0, p_pos = 0;
2833         gint line_len = 0, cur_len = 0;
2834         gint ch_len;
2835         gboolean is_new_line = TRUE, do_delete = FALSE;
2836         guint i_len = 0;
2837         gboolean linewrap_quote = prefs_common.linewrap_quote;
2838         gboolean set_editable_pos = FALSE;
2839         gint editable_pos = 0;
2840         guint linewrap_len = prefs_common.linewrap_len;
2841         gchar *qfmt = prefs_common.quotemark;
2842         gchar cbuf[CHAR_BUF_SIZE];
2843         GtkTextMark *cursor_mark = gtk_text_buffer_get_insert(textbuf);
2844
2845         tlen = gtk_text_buffer_get_char_count(textbuf);
2846
2847         for (; cur_pos < tlen; cur_pos++) {
2848                 /* mark position of new line - needed for quotation wrap */
2849                 if (is_new_line) {
2850                         if (linewrap_quote)
2851                                 i_len = get_indent_length(textbuf, cur_pos, tlen);
2852
2853                         is_new_line = FALSE;
2854                         p_pos = cur_pos;
2855                 }
2856
2857                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, cur_pos);
2858                 GET_CHAR(&iter, cbuf, ch_len);
2859
2860                 /* fix line length for tabs */
2861                 if (ch_len == 1 && *cbuf == '\t') {
2862                         guint tab_width = 8;
2863                         guint tab_offset = line_len % tab_width;
2864
2865                         line_len += tab_width - tab_offset - 1;
2866                         cur_len = line_len;
2867                 }
2868
2869                 /* we have encountered line break */
2870                 if (ch_len == 1 && *cbuf == '\n') {
2871                         gint clen;
2872                         gchar cb[CHAR_BUF_SIZE];
2873
2874                         /* should we join the next line */
2875                         if ((autowrap || i_len != cur_len) && do_delete &&
2876                         !is_sig_separator(compose, textbuf, cur_pos+i_len) &&
2877                             join_next_line_is_needed
2878                                 (textbuf, cur_pos + 1, tlen, i_len, autowrap)) {
2879                                 do_delete = TRUE;
2880                         } else
2881                                 do_delete = FALSE;
2882
2883                         /* skip delete if it is continuous URL */
2884                         if (do_delete && (line_pos - p_pos <= i_len) &&
2885                             gtkut_text_buffer_is_uri_string(textbuf, line_pos,
2886                                                             tlen))
2887                                 do_delete = FALSE;
2888
2889                         /* should we delete to perform smart wrapping */
2890                         if (line_len < linewrap_len && do_delete) {
2891                                 /* get rid of newline */
2892                                 gtk_text_buffer_get_iter_at_offset(textbuf,
2893                                                                    &iter,
2894                                                                    cur_pos);
2895                                 end_iter = iter;
2896                                 gtk_text_iter_forward_char(&end_iter);
2897                                 gtk_text_buffer_delete(textbuf, &iter, &end_iter);
2898                                 tlen--;
2899
2900                                 /* if text starts with quote fmt or with
2901                                    indent string, delete them */
2902                                 if (i_len) {
2903                                         guint ilen;
2904                                         ilen =  gtkut_text_buffer_str_compare_n
2905                                                 (textbuf, cur_pos, p_pos, i_len,
2906                                                  tlen);
2907                                         if (ilen) {
2908                                                 end_iter = iter;
2909                                                 gtk_text_iter_forward_chars
2910                                                         (&end_iter, ilen);
2911                                                 gtk_text_buffer_delete(textbuf,
2912                                                                        &iter,
2913                                                                        &end_iter);
2914                                                 tlen -= ilen;
2915                                         }
2916                                 }
2917
2918                                 gtk_text_buffer_get_iter_at_offset(textbuf,
2919                                                                    &iter,
2920                                                                    cur_pos);
2921                                 GET_CHAR(&iter, cb, clen);
2922
2923                                 /* insert space if it's alphanumeric */
2924                                 if ((cur_pos != line_pos) &&
2925                                     ((clen > 1) || isalnum((guchar)cb[0]))) {
2926                                         GtkTextIter cursor_iter;
2927                                         gboolean go_back = FALSE;
2928                                         gtk_text_buffer_get_iter_at_mark(textbuf, &cursor_iter, cursor_mark);
2929                                         if (gtk_text_iter_get_offset(&iter) ==
2930                                                  gtk_text_iter_get_offset(&cursor_iter))
2931                                                 go_back = TRUE;
2932
2933                                         gtk_text_buffer_insert(textbuf, &iter,
2934                                                                " ", 1);
2935                                         if (go_back) {
2936                                                 gtk_text_buffer_get_iter_at_mark(textbuf, &cursor_iter, cursor_mark);
2937                                                 gtk_text_iter_backward_chars(&cursor_iter, 1);
2938                                                 gtk_text_buffer_place_cursor(textbuf, &cursor_iter);
2939                                         }
2940                                         tlen++;
2941                                 }
2942
2943                                 /* and start over with current line */
2944                                 cur_pos = p_pos - 1;
2945                                 line_pos = cur_pos;
2946                                 line_len = cur_len = 0;
2947                                 do_delete = FALSE;
2948                                 is_new_line = TRUE;
2949 #ifdef WRAP_DEBUG
2950                                 g_print("after delete l_pos=");
2951                                 dump_text(textbuf, line_pos, tlen, 1);
2952 #endif
2953                                 /* move beginning of line if we are on LF */
2954                                 gtk_text_buffer_get_iter_at_offset(textbuf,
2955                                                                    &iter,
2956                                                                    line_pos);
2957                                 GET_CHAR(&iter, cb, clen);
2958                                 if (clen == 1 && *cb == '\n')
2959                                         line_pos++;
2960 #ifdef WRAP_DEBUG
2961                                 g_print("new line_pos=%d\n", line_pos);
2962 #endif
2963
2964                                 continue;
2965                         }
2966
2967                         /* mark new line beginning */
2968                         line_pos = cur_pos + 1;
2969                         line_len = cur_len = 0;
2970                         do_delete = FALSE;
2971                         is_new_line = TRUE;
2972                         continue;
2973                 }
2974
2975                 if (ch_len < 0) {
2976                         cbuf[0] = '\0';
2977                         ch_len = 1;
2978                 }
2979
2980                 /* possible line break */
2981                 if (ch_len == 1 && isspace(*(guchar *)cbuf)) {
2982                         line_pos = cur_pos + 1;
2983                         line_len = cur_len + DISP_WIDTH(ch_len);
2984                 }
2985
2986                 /* are we over wrapping length set in preferences ? */
2987                 if (cur_len + DISP_WIDTH(ch_len) > linewrap_len) {
2988                         gint clen;
2989
2990 #ifdef WRAP_DEBUG
2991                         g_print("should wrap cur_pos=%d ", cur_pos);
2992                         dump_text(textbuf, p_pos, tlen, 1);
2993                         dump_text(textbuf, line_pos, tlen, 1);
2994 #endif
2995                         /* force wrapping if it is one long word but not URL */
2996                         if (line_pos - p_pos <= i_len)
2997                                 if (!gtkut_text_buffer_is_uri_string
2998                                     (textbuf, line_pos, tlen))
2999                                         line_pos = cur_pos - 1;
3000 #ifdef WRAP_DEBUG
3001                         g_print("new line_pos=%d\n", line_pos);
3002 #endif
3003
3004                         gtk_text_buffer_get_iter_at_offset(textbuf,
3005                                                            &iter,
3006                                                            line_pos - 1);
3007                         GET_CHAR(&iter, cbuf, clen);
3008
3009                         /* if next character is space delete it */
3010                         if (clen == 1 && isspace(*(guchar *)cbuf)) {
3011                                 if (p_pos + i_len != line_pos ||
3012                                     !gtkut_text_buffer_is_uri_string
3013                                         (textbuf, line_pos, tlen)) {
3014                                         /* workaround for correct cursor
3015                                            position */
3016                                         if (set_editable_pos == FALSE) {
3017                                                 GtkTextMark *ins = gtk_text_buffer_get_insert(textbuf);
3018                                                 gtk_text_buffer_get_iter_at_mark(textbuf, &iter, ins);
3019                                                 editable_pos = gtk_text_iter_get_offset(&iter);
3020                                                 if (editable_pos == line_pos)
3021                                                         set_editable_pos = TRUE;
3022                                         }
3023                                         gtk_text_buffer_get_iter_at_offset(textbuf,
3024                                                            &iter,
3025                                                            line_pos-1);
3026                                         gtk_text_buffer_get_iter_at_offset(textbuf,
3027                                                            &end_iter,
3028                                                            line_pos);
3029                                         gtk_text_buffer_delete(textbuf, &iter, &end_iter);
3030                                         //gtk_stext_set_point(text, line_pos);
3031                                         //gtk_stext_backward_delete(text, 1);
3032                                         tlen--;
3033                                         cur_pos--;
3034                                         line_pos--;
3035                                         cur_len--;
3036                                         line_len--;
3037                                 }
3038                         }
3039
3040                         /* if it is URL at beginning of line don't wrap */
3041                         if (p_pos + i_len == line_pos &&
3042                             gtkut_text_buffer_is_uri_string(textbuf, line_pos, tlen)) {
3043 #ifdef WRAP_DEBUG
3044                                 g_print("found URL at ");
3045                                 dump_text(textbuf, line_pos, tlen, 1);
3046 #endif
3047                                 continue;
3048                         }
3049
3050                         /* insert CR */
3051                         gtk_text_buffer_get_iter_at_offset(textbuf,
3052                                                            &iter,
3053                                                            line_pos);
3054                         gtk_text_buffer_insert(textbuf, &iter, "\n", 1);
3055                         //gtk_stext_set_point(text, line_pos);
3056                         //gtk_stext_insert(text, NULL, NULL, NULL, "\n", 1);
3057                         //gtk_stext_compact_buffer(text);
3058                         tlen++;
3059                         line_pos++;
3060                         /* for loop will increase it */
3061                         cur_pos = line_pos - 1;
3062                         /* start over with current line */
3063                         is_new_line = TRUE;
3064                         line_len = cur_len = 0;
3065                         if (autowrap || i_len > 0) {
3066                                 do_delete = TRUE;
3067                         } else
3068                                 do_delete = FALSE;
3069 #ifdef WRAP_DEBUG
3070                         g_print("after CR insert ");
3071                         dump_text(textbuf, line_pos, tlen, 1);
3072                         dump_text(textbuf, cur_pos, tlen, 1);
3073 #endif
3074
3075                         /* should we insert quotation ? */
3076                         if (linewrap_quote && i_len) {
3077                                 /* only if line is not already quoted  */
3078                                 if (!gtkut_text_buffer_str_compare
3079                                         (textbuf, line_pos, tlen, qfmt)) {
3080                                         guint ins_len;
3081
3082                                         gtk_text_buffer_get_iter_at_offset(textbuf, &iter, line_pos);
3083
3084                                         if (line_pos - p_pos > i_len) {
3085                                                 ins_len = ins_quote
3086                                                         (textbuf, &iter, i_len, p_pos,
3087                                                          tlen, qfmt);
3088                                                 tlen += ins_len;
3089                                         }
3090 #ifdef WRAP_DEBUG
3091                                         g_print("after quote insert ");
3092                                         dump_text(textbuf, line_pos, tlen, 1);
3093 #endif
3094                                 }
3095                         }
3096                         continue;
3097                 }
3098
3099                 /* advance to next character in buffer */
3100                 cur_len += DISP_WIDTH(ch_len);
3101         }
3102
3103         if (set_editable_pos && editable_pos <= tlen) {
3104                 gtk_text_buffer_get_iter_at_offset(textbuf, &iter, editable_pos);
3105                 gtk_text_buffer_place_cursor(textbuf, &iter);
3106         }
3107 }
3108
3109 #undef GET_CHAR
3110 #undef CHAR_BUF_SIZE
3111
3112 static void compose_set_title(Compose *compose)
3113 {
3114         gchar *str;
3115         gchar *edited;
3116
3117         edited = compose->modified ? _(" [Edited]") : "";
3118         if (compose->account && compose->account->address)
3119                 str = g_strdup_printf(_("%s - Compose message%s"),
3120                                       compose->account->address, edited);
3121         else
3122                 str = g_strdup_printf(_("Compose message%s"), edited);
3123         gtk_window_set_title(GTK_WINDOW(compose->window), str);
3124         g_free(str);
3125 }
3126
3127 /**
3128  * compose_current_mail_account:
3129  *
3130  * Find a current mail account (the currently selected account, or the
3131  * default account, if a news account is currently selected).  If a
3132  * mail account cannot be found, display an error message.
3133  *
3134  * Return value: Mail account, or NULL if not found.
3135  **/
3136 static PrefsAccount *
3137 compose_current_mail_account(void)
3138 {
3139         PrefsAccount *ac;
3140
3141         if (cur_account && cur_account->protocol != A_NNTP)
3142                 ac = cur_account;
3143         else {
3144                 ac = account_get_default();
3145                 if (!ac || ac->protocol == A_NNTP) {
3146                         alertpanel_error(_("Account for sending mail is not specified.\n"
3147                                            "Please select a mail account before sending."));
3148                         return NULL;
3149                 }
3150         }
3151         return ac;
3152 }
3153
3154 static void compose_select_account(Compose *compose, PrefsAccount *account,
3155                                    gboolean init)
3156 {
3157         GtkItemFactory *ifactory;
3158
3159         g_return_if_fail(account != NULL);
3160
3161         compose->account = account;
3162
3163         compose_set_title(compose);
3164
3165         ifactory = gtk_item_factory_from_widget(compose->menubar);
3166 #if 0
3167         if (account->protocol == A_NNTP) {
3168                 gtk_widget_show(compose->newsgroups_hbox);
3169                 gtk_widget_show(compose->newsgroups_entry);
3170                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 4);
3171                 compose->use_newsgroups = TRUE;
3172
3173                 menu_set_active(ifactory, "/View/To", FALSE);
3174                 menu_set_sensitive(ifactory, "/View/To", TRUE);
3175                 menu_set_active(ifactory, "/View/Cc", FALSE);
3176                 menu_set_sensitive(ifactory, "/View/Cc", TRUE);
3177                 menu_set_sensitive(ifactory, "/View/Followup to", TRUE);
3178         } else {
3179                 gtk_widget_hide(compose->newsgroups_hbox);
3180                 gtk_widget_hide(compose->newsgroups_entry);
3181                 gtk_table_set_row_spacing(GTK_TABLE(compose->table), 2, 0);
3182                 gtk_widget_queue_resize(compose->table_vbox);
3183                 compose->use_newsgroups = FALSE;
3184
3185                 menu_set_active(ifactory, "/View/To", TRUE);
3186                 menu_set_sensitive(ifactory, "/View/To", FALSE);
3187                 menu_set_active(ifactory, "/View/Cc", TRUE);
3188                 menu_set_sensitive(ifactory, "/View/Cc", FALSE);
3189                 menu_set_active(ifactory, "/View/Followup to", FALSE);
3190                 menu_set_sensitive(ifactory, "/View/Followup to", FALSE);
3191         }
3192
3193         if (account->set_autocc) {
3194                 compose_entry_show(compose, COMPOSE_ENTRY_CC);
3195                 if (account->auto_cc && compose->mode != COMPOSE_REEDIT)
3196                         compose_entry_set(compose, account->auto_cc,
3197                                           COMPOSE_ENTRY_CC);
3198         }
3199         if (account->set_autobcc) {
3200                 compose_entry_show(compose, COMPOSE_ENTRY_BCC);
3201                 if (account->auto_bcc && compose->mode != COMPOSE_REEDIT)
3202                         compose_entry_set(compose, account->auto_bcc,
3203                                           COMPOSE_ENTRY_BCC);
3204         }
3205         if (account->set_autoreplyto) {
3206                 compose_entry_show(compose, COMPOSE_ENTRY_REPLY_TO);
3207                 if (account->auto_replyto && compose->mode != COMPOSE_REEDIT)
3208                         compose_entry_set(compose, account->auto_replyto,
3209                                           COMPOSE_ENTRY_REPLY_TO);
3210         }
3211
3212 #endif
3213
3214         if (account->default_sign && compose->mode != COMPOSE_REDIRECT)
3215                 menu_set_active(ifactory, "/Options/Sign", TRUE);
3216         else
3217                 menu_set_active(ifactory, "/Options/Sign", FALSE);
3218         if (account->default_encrypt && compose->mode != COMPOSE_REDIRECT)
3219                 menu_set_active(ifactory, "/Options/Encrypt", TRUE);
3220         else
3221                 menu_set_active(ifactory, "/Options/Encrypt", FALSE);
3222
3223         activate_privacy_system(compose, account);
3224
3225         if (!init && compose->mode != COMPOSE_REDIRECT)
3226                 compose_insert_sig(compose, TRUE);
3227 }
3228
3229 gboolean compose_check_for_valid_recipient(Compose *compose) {
3230         gchar *recipient_headers_mail[] = {"To:", "Cc:", "Bcc:", NULL};
3231         gchar *recipient_headers_news[] = {"Newsgroups:", NULL};
3232         gboolean recipient_found = FALSE;
3233         GSList *list;
3234         gchar **strptr;
3235
3236         /* free to and newsgroup list */
3237         slist_free_strings(compose->to_list);
3238         g_slist_free(compose->to_list);
3239         compose->to_list = NULL;
3240
3241         slist_free_strings(compose->newsgroup_list);
3242         g_slist_free(compose->newsgroup_list);
3243         compose->newsgroup_list = NULL;
3244
3245         /* search header entries for to and newsgroup entries */
3246         for (list = compose->header_list; list; list = list->next) {
3247                 gchar *header;
3248                 gchar *entry;
3249                 header = gtk_editable_get_chars(GTK_EDITABLE(GTK_COMBO(((ComposeHeaderEntry *)list->data)->combo)->entry), 0, -1);
3250                 entry = gtk_editable_get_chars(GTK_EDITABLE(((ComposeHeaderEntry *)list->data)->entry), 0, -1);
3251                 g_strstrip(entry);
3252                 if (entry[0] != '\0') {
3253                         for (strptr = recipient_headers_mail; *strptr != NULL; strptr++) {
3254                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3255                                         compose->to_list = address_list_append(compose->to_list, entry);
3256                                         recipient_found = TRUE;
3257                                 }
3258                         }
3259                         for (strptr = recipient_headers_news; *strptr != NULL; strptr++) {
3260                                 if (!strcmp(header, (prefs_common.trans_hdr ? gettext(*strptr) : *strptr))) {
3261                                         compose->newsgroup_list = newsgroup_list_append(compose->newsgroup_list, entry);
3262                                         recipient_found = TRUE;
3263                                 }
3264                         }
3265                 }
3266                 g_free(header);
3267                 g_free(entry);
3268         }
3269         return recipient_found;
3270 }
3271
3272 static gboolean compose_check_entries(Compose *compose, gboolean check_subject)
3273 {
3274         const gchar *str;
3275
3276         if (compose_check_for_valid_recipient(compose) == FALSE) {
3277                 alertpanel_error(_("Recipient is not specified."));
3278                 return FALSE;
3279         }
3280
3281         str = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3282         if (*str == '\0' && check_subject == TRUE) {
3283                 AlertValue aval;
3284
3285                 aval = alertpanel(_("Send"),
3286                                   _("Subject is empty. Send it anyway?"),
3287                                   GTK_STOCK_YES, GTK_STOCK_NO, NULL);
3288                 if (aval != G_ALERTDEFAULT)
3289                         return FALSE;
3290         }
3291
3292         return TRUE;
3293 }
3294
3295 gint compose_send(Compose *compose)
3296 {
3297         gint msgnum;
3298         FolderItem *folder;
3299         gint val = -1;
3300         gchar *msgpath;
3301
3302         compose_allow_user_actions (compose, FALSE);
3303         compose->sending = TRUE;
3304
3305         if (compose_check_entries(compose, TRUE) == FALSE)
3306                 goto bail;
3307
3308         val = compose_queue(compose, &msgnum, &folder);
3309
3310         if (val) {
3311                 alertpanel_error(_("Could not queue message for sending"));
3312                 goto bail;
3313         }
3314
3315
3316         if (prefs_common.send_dialog_mode != SEND_DIALOG_ALWAYS) {
3317                 compose->sending = FALSE;
3318                 compose_close(compose);
3319                 /* No more compose access in the normal codepath
3320                  * after this point! */
3321         }
3322
3323         if (msgnum == 0) {
3324                 alertpanel_error(_("The message was queued but could not be "
3325                                    "sent.\nUse \"Send queued messages\" from "
3326                                    "the main window to retry."));
3327                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3328                         compose->sending = FALSE;
3329                         compose_allow_user_actions (compose, TRUE);
3330                 }
3331                 return 0;
3332         }
3333
3334         msgpath = folder_item_fetch_msg(folder, msgnum);
3335         val = procmsg_send_message_queue(msgpath);
3336         g_free(msgpath);
3337
3338         if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3339                 compose->sending = FALSE;
3340                 compose_allow_user_actions (compose, TRUE);
3341                 if (val != 0) {
3342                         folder_item_remove_msg(folder, msgnum);
3343                         folder_item_scan(folder);
3344                 }
3345         }
3346
3347         if (val == 0) {
3348                 folder_item_remove_msg(folder, msgnum);
3349                 folder_item_scan(folder);
3350                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS)
3351                         compose_close(compose);
3352         } else {
3353                 alertpanel_error(_("The message was queued but could not be "
3354                                    "sent.\nUse \"Send queued messages\" from "
3355                                    "the main window to retry."));
3356                 if (prefs_common.send_dialog_mode == SEND_DIALOG_ALWAYS) {
3357                         compose_allow_user_actions (compose, TRUE);
3358                         compose->sending = FALSE;
3359                 }
3360                 return -1;
3361         }
3362
3363         return 0;
3364
3365 bail:
3366         compose_allow_user_actions (compose, TRUE);
3367         compose->sending = FALSE;
3368
3369         return -1;
3370 }
3371
3372 static gboolean compose_use_attach(Compose *compose)
3373 {
3374         GtkTreeModel *model = gtk_tree_view_get_model
3375                                 (GTK_TREE_VIEW(compose->attach_clist));
3376         return gtk_tree_model_iter_n_children(model, NULL) > 0;
3377 }
3378
3379 static gint compose_redirect_write_headers_from_headerlist(Compose *compose,
3380                                                            FILE *fp)
3381 {
3382         gchar buf[BUFFSIZE];
3383         gchar *str;
3384         gboolean first_to_address;
3385         gboolean first_cc_address;
3386         GSList *list;
3387         ComposeHeaderEntry *headerentry;
3388         const gchar *headerentryname;
3389         gchar *cc_hdr;
3390         gchar *to_hdr;
3391
3392         debug_print("Writing redirect header\n");
3393
3394         cc_hdr = prefs_common.trans_hdr ? _("Cc:") : "Cc:";
3395         to_hdr = prefs_common.trans_hdr ? _("To:") : "To:";
3396
3397         first_to_address = TRUE;
3398         first_cc_address = TRUE;
3399         for (list = compose->header_list; list; list = list->next) {
3400                 headerentry = ((ComposeHeaderEntry *)list->data);
3401                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
3402
3403                 if (g_utf8_collate(headerentryname, cc_hdr) == 0
3404                    || g_utf8_collate(headerentryname, to_hdr) == 0) {
3405                         const gchar *entstr = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
3406                         Xstrdup_a(str, entstr, return -1);
3407                         g_strstrip(str);
3408                         if (str[0] != '\0') {
3409                                 compose_convert_header
3410                                         (buf, sizeof(buf), str,
3411                                         strlen("Resent-To") + 2, TRUE);
3412                                 if (g_utf8_collate(headerentryname, to_hdr) == 0) {
3413                                         if (first_to_address) {
3414                                                 fprintf(fp, "Resent-To: ");
3415                                                 first_to_address = FALSE;
3416                                         } else {
3417                                                 fprintf(fp, ",");
3418                                         }
3419                                 }
3420                                 if (g_utf8_collate(headerentryname, cc_hdr) == 0) {
3421                                         if (first_cc_address) {
3422                                                 fprintf(fp, "\n");
3423                                                 fprintf(fp, "Resent-Cc: ");
3424                                                 first_cc_address = FALSE;
3425                                         } else {
3426                                                 fprintf(fp, ",");
3427                                         }
3428                                 }
3429
3430                                 fprintf(fp, "%s", buf);
3431                         }
3432                 }
3433         }
3434         /* if (!first_address) { */
3435         fprintf(fp, "\n");
3436         /* } */
3437
3438         return(0);
3439 }
3440
3441 static gint compose_redirect_write_headers(Compose *compose, FILE *fp)
3442 {
3443         gchar buf[BUFFSIZE];
3444         gchar *str;
3445         const gchar *entstr;
3446         /* struct utsname utsbuf; */
3447
3448         g_return_val_if_fail(fp != NULL, -1);
3449         g_return_val_if_fail(compose->account != NULL, -1);
3450         g_return_val_if_fail(compose->account->address != NULL, -1);
3451
3452         /* Resent-Date */
3453         get_rfc822_date(buf, sizeof(buf));
3454         fprintf(fp, "Resent-Date: %s\n", buf);
3455
3456         /* Resent-From */
3457         if (compose->account->name && *compose->account->name) {
3458                 compose_convert_header
3459                         (buf, sizeof(buf), compose->account->name,
3460                          strlen("From: "), TRUE);
3461                 fprintf(fp, "Resent-From: %s <%s>\n",
3462                         buf, compose->account->address);
3463         } else
3464                 fprintf(fp, "Resent-From: %s\n", compose->account->address);
3465
3466         /* Subject */
3467         entstr = gtk_entry_get_text(GTK_ENTRY(compose->subject_entry));
3468         if (*entstr != '\0') {
3469                 Xstrdup_a(str, entstr, return -1);
3470                 g_strstrip(str);
3471                 if (*str != '\0') {
3472                         compose_convert_header(buf, sizeof(buf), str,
3473                                                strlen("Subject: "), FALSE);
3474                         fprintf(fp, "Subject: %s\n", buf);
3475                 }
3476         }
3477
3478         /* Resent-Message-ID */
3479         if (compose->account->gen_msgid) {
3480                 generate_msgid(buf, sizeof(buf));
3481                 fprintf(fp, "Resent-Message-ID: <%s>\n", buf);
3482                 compose->msgid = g_strdup(buf);
3483         }
3484
3485         compose_redirect_write_headers_from_headerlist(compose, fp);
3486
3487         /* separator between header and body */
3488         fputs("\n", fp);
3489
3490         return 0;
3491 }
3492
3493 static gint compose_redirect_write_to_file(Compose *compose, FILE *fdest)
3494 {
3495         FILE *fp;
3496         size_t len;
3497         gchar buf[BUFFSIZE];
3498
3499         if ((fp = fopen(compose->redirect_filename, "rb")) == NULL) {
3500                 FILE_OP_ERROR(compose->redirect_filename, "fopen");
3501                 return -1;
3502         }
3503
3504         while (procheader_get_one_field_asis(buf, sizeof(buf), fp) != -1) {
3505                 /* should filter returnpath, delivered-to */
3506                 if (g_ascii_strncasecmp(buf, "Return-Path:",
3507                                         strlen("Return-Path:")) == 0 ||
3508                     g_ascii_strncasecmp(buf, "Delivered-To:",
3509                                         strlen("Delivered-To:")) == 0 ||
3510                     g_ascii_strncasecmp(buf, "Received:",
3511                                         strlen("Received:")) == 0 ||
3512                     g_ascii_strncasecmp(buf, "Subject:",
3513                                         strlen("Subject:")) == 0 ||
3514                     g_ascii_strncasecmp(buf, "X-UIDL:",
3515                                         strlen("X-UIDL:")) == 0)
3516                         continue;
3517
3518                 if (fputs(buf, fdest) == -1)
3519                         goto error;
3520
3521                 if (!prefs_common.redirect_keep_from) {
3522                         if (g_ascii_strncasecmp(buf, "From:",
3523                                           strlen("From:")) == 0) {
3524                                 fputs(" (by way of ", fdest);
3525                                 if (compose->account->name
3526                                     && *compose->account->name) {
3527                                         compose_convert_header
3528                                                 (buf, sizeof(buf),
3529                                                  compose->account->name,
3530                                                  strlen("From: "),
3531                                                  FALSE);
3532                                         fprintf(fdest, "%s <%s>",
3533                                                 buf,
3534                                                 compose->account->address);
3535                                 } else
3536                                         fprintf(fdest, "%s",
3537                                                 compose->account->address);
3538                                 fputs(")", fdest);
3539                         }
3540                 }
3541
3542                 if (fputs("\n", fdest) == -1)
3543                         goto error;
3544         }
3545
3546         compose_redirect_write_headers(compose, fdest);
3547
3548         while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
3549                 if (fwrite(buf, sizeof(gchar), len, fdest) != len)
3550                         goto error;
3551         }
3552
3553         fclose(fp);
3554
3555         return 0;
3556 error:
3557         fclose(fp);
3558
3559         return -1;
3560 }
3561
3562 static gint compose_write_to_file(Compose *compose, FILE *fp, gint action)
3563 {
3564         GtkTextBuffer *buffer;
3565         GtkTextIter start, end;
3566         gchar *chars;
3567         gchar *buf;
3568         const gchar *out_codeset;
3569         EncodingType encoding;
3570         MimeInfo *mimemsg, *mimetext;
3571
3572         /* create message MimeInfo */
3573         mimemsg = procmime_mimeinfo_new();
3574         mimemsg->type = MIMETYPE_MESSAGE;
3575         mimemsg->subtype = g_strdup("rfc822");
3576         mimemsg->content = MIMECONTENT_MEM;
3577         mimemsg->data.mem = compose_get_header(compose);
3578
3579         /* Create text part MimeInfo */
3580         /* get all composed text */
3581         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3582         gtk_text_buffer_get_start_iter(buffer, &start);
3583         gtk_text_buffer_get_end_iter(buffer, &end);
3584         chars = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3585         if (is_ascii_str(chars)) {
3586                 buf = chars;
3587                 chars = NULL;
3588                 out_codeset = CS_US_ASCII;
3589                 encoding = ENC_7BIT;
3590         } else {
3591                 const gchar *src_codeset;
3592
3593                 out_codeset = conv_get_outgoing_charset_str();
3594                 if (!g_ascii_strcasecmp(out_codeset, CS_US_ASCII))
3595                         out_codeset = CS_ISO_8859_1;
3596
3597                 if (prefs_common.encoding_method == CTE_BASE64)
3598                         encoding = ENC_BASE64;
3599                 else if (prefs_common.encoding_method == CTE_QUOTED_PRINTABLE)
3600                         encoding = ENC_QUOTED_PRINTABLE;
3601                 else if (prefs_common.encoding_method == CTE_8BIT)
3602                         encoding = ENC_8BIT;
3603                 else
3604                         encoding = procmime_get_encoding_for_charset(out_codeset);
3605
3606                 src_codeset = CS_INTERNAL;
3607                 /* if current encoding is US-ASCII, set it the same as
3608                    outgoing one to prevent code conversion failure */
3609                 if (!g_ascii_strcasecmp(src_codeset, CS_US_ASCII))
3610                         src_codeset = out_codeset;
3611
3612                 debug_print("src encoding = %s, out encoding = %s, transfer encoding = %s\n",
3613                             src_codeset, out_codeset, procmime_get_encoding_str(encoding));
3614
3615                 if (action == COMPOSE_WRITE_FOR_SEND) {
3616                         buf = conv_codeset_strdup(chars, src_codeset, out_codeset);
3617
3618                         if (!buf) {
3619                                 AlertValue aval;
3620                                 gchar *msg;
3621
3622                                 msg = g_strdup_printf(_("Can't convert the character encoding of the message from\n"
3623                                                         "%s to %s.\n"
3624                                                         "Send it anyway?"), src_codeset, out_codeset);
3625                                 aval = alertpanel_with_type
3626                                         (_("Error"), msg, _("Yes"), _("+No"), NULL, NULL, ALERT_ERROR);
3627                                 g_free(msg);
3628
3629                                 if (aval != G_ALERTDEFAULT) {
3630                                         g_free(chars);
3631                                         return -1;
3632                                 } else {
3633                                         buf = chars;
3634                                         out_codeset = src_codeset;
3635                                         chars = NULL;
3636                                 }
3637                         }
3638                 } else {
3639                         buf = chars;
3640                         out_codeset = src_codeset;
3641                         chars = NULL;
3642                 }
3643         }
3644         g_free(chars);
3645
3646         if (encoding == ENC_8BIT || encoding == ENC_7BIT) {
3647                 if (!strncmp(buf, "From ", sizeof("From ")-1) ||
3648                     strstr(buf, "\nFrom ") != NULL) {
3649                         encoding = ENC_QUOTED_PRINTABLE;
3650                 }
3651         }
3652
3653         mimetext = procmime_mimeinfo_new();
3654         mimetext->content = MIMECONTENT_MEM;
3655         mimetext->data.mem = buf;
3656         mimetext->type = MIMETYPE_TEXT;
3657         mimetext->subtype = g_strdup("plain");
3658         g_hash_table_insert(mimetext->typeparameters, g_strdup("charset"),
3659                             g_strdup(out_codeset));
3660         /* protect trailing spaces when signing message */
3661         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3662             privacy_system_can_sign(compose->privacy_system))
3663                 if (encoding == ENC_7BIT)
3664                         encoding = ENC_QUOTED_PRINTABLE;
3665                 else if (encoding == ENC_8BIT)
3666                         encoding = ENC_BASE64;
3667         if (encoding != ENC_UNKNOWN)
3668                 procmime_encode_content(mimetext, encoding);
3669
3670         /* append attachment parts */
3671         if (compose_use_attach(compose)) {
3672                 MimeInfo *mimempart;
3673
3674                 mimempart = procmime_mimeinfo_new();
3675                 mimempart->content = MIMECONTENT_EMPTY;
3676                 mimempart->type = MIMETYPE_MULTIPART;
3677                 mimempart->subtype = g_strdup("mixed");
3678                 g_hash_table_insert(mimempart->typeparameters, g_strdup("boundary"),
3679                                     generate_mime_boundary(NULL));
3680
3681                 mimetext->disposition = DISPOSITIONTYPE_INLINE;
3682
3683                 g_node_append(mimempart->node, mimetext->node);
3684                 g_node_append(mimemsg->node, mimempart->node);
3685
3686                 compose_add_attachments(compose, mimempart);
3687         } else
3688                 g_node_append(mimemsg->node, mimetext->node);
3689
3690         /* sign message if sending */
3691         if (action == COMPOSE_WRITE_FOR_SEND && compose->use_signing &&
3692             privacy_system_can_sign(compose->privacy_system))
3693                 if (!privacy_sign(compose->privacy_system, mimemsg, compose->account))
3694                         return -1;
3695
3696         procmime_write_mimeinfo(mimemsg, fp);
3697
3698         return 0;
3699 }
3700
3701 static gint compose_write_body_to_file(Compose *compose, const gchar *file)
3702 {
3703         GtkTextBuffer *buffer;
3704         GtkTextIter start, end;
3705         FILE *fp;
3706         size_t len;
3707         gchar *chars, *tmp;
3708         const gchar *src_codeset, *dest_codeset;
3709
3710         if ((fp = fopen(file, "wb")) == NULL) {
3711                 FILE_OP_ERROR(file, "fopen");
3712                 return -1;
3713         }
3714
3715         /* chmod for security */
3716         if (change_file_mode_rw(fp, file) < 0) {
3717                 FILE_OP_ERROR(file, "chmod");
3718                 g_warning("can't change file mode\n");
3719         }
3720
3721         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(compose->text));
3722         gtk_text_buffer_get_start_iter(buffer, &start);
3723         gtk_text_buffer_get_end_iter(buffer, &end);
3724         tmp = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
3725
3726         chars = conv_codeset_strdup
3727                 (tmp, CS_INTERNAL, conv_get_locale_charset_str());
3728
3729         g_free(tmp);
3730         if (!chars) return -1;
3731
3732         /* write body */
3733         len = strlen(chars);
3734         if (fwrite(chars, sizeof(gchar), len, fp) != len) {
3735                 FILE_OP_ERROR(file, "fwrite");
3736                 g_free(chars);
3737                 fclose(fp);
3738                 unlink(file);
3739                 return -1;
3740         }
3741
3742         g_free(chars);
3743
3744         if (fclose(fp) == EOF) {
3745                 FILE_OP_ERROR(file, "fclose");
3746                 unlink(file);
3747                 return -1;
3748         }
3749         return 0;
3750 }
3751
3752 static gint compose_remove_reedit_target(Compose *compose)
3753 {
3754         FolderItem *item;
3755         MsgInfo *msginfo = compose->targetinfo;
3756
3757         g_return_val_if_fail(compose->mode == COMPOSE_REEDIT, -1);
3758         if (!msginfo) return -1;
3759
3760         item = msginfo->folder;
3761         g_return_val_if_fail(item != NULL, -1);
3762
3763         if (procmsg_msg_exist(msginfo) &&
3764             (item->stype == F_DRAFT || item->stype == F_QUEUE
3765              || msginfo == compose->autosaved_draft)) {
3766                 if (folder_item_remove_msg(item, msginfo->msgnum) < 0) {
3767                         g_warning("can't remove the old message\n");
3768                         return -1;
3769                 }
3770         }
3771
3772         return 0;
3773 }
3774
3775 void compose_remove_draft(Compose *compose)
3776 {
3777         FolderItem *drafts;
3778         MsgInfo *msginfo = compose->targetinfo;
3779         drafts = account_get_special_folder(compose->account, F_DRAFT);
3780
3781         if (procmsg_msg_exist(msginfo)) {
3782                 folder_item_remove_msg(drafts, msginfo->msgnum);
3783         }
3784
3785 }
3786
3787 static gint compose_queue(Compose *compose, gint *msgnum, FolderItem **item)
3788 {
3789         return compose_queue_sub (compose, msgnum, item, FALSE);
3790 }
3791 static gint compose_queue_sub(Compose *compose, gint *msgnum, FolderItem **item, gboolean check_subject)
3792 {
3793         FolderItem *queue;
3794         gchar *tmp;
3795         FILE *fp;
3796         GSList *cur;
3797         gint num;
3798         static gboolean lock = FALSE;
3799         PrefsAccount *mailac = NULL, *newsac = NULL;
3800
3801         debug_print("queueing message...\n");
3802         g_return_val_if_fail(compose->account != NULL, -1);
3803
3804         lock = TRUE;
3805
3806         if (compose_check_entries(compose, check_subject) == FALSE) {
3807                 lock = FALSE;
3808                 return -1;
3809         }
3810
3811         if (!compose->to_list && !compose->newsgroup_list) {
3812                 g_warning("can't get recipient list.");
3813                 lock = FALSE;
3814                 return -1;
3815         }
3816
3817         if (compose->to_list) {
3818                 if (compose->account->protocol != A_NNTP)
3819                         mailac = compose->account;
3820                 else if (cur_account && cur_account->protocol != A_NNTP)
3821                         mailac = cur_account;
3822                 else if (!(mailac = compose_current_mail_account())) {
3823                         lock = FALSE;
3824                         alertpanel_error(_("No account for sending mails available!"));
3825                         return -1;
3826                 }
3827         }
3828
3829         if (compose->newsgroup_list) {
3830                 if (compose->account->protocol == A_NNTP)
3831                         newsac = compose->account;
3832                 else if (!newsac->protocol != A_NNTP) {
3833                         lock = FALSE;
3834                         alertpanel_error(_("No account for posting news available!"));
3835                         return -1;
3836                 }
3837         }
3838
3839         if (prefs_common.linewrap_at_send)
3840                 compose_wrap_line_all(compose);
3841
3842         /* write queue header */
3843         tmp = g_strdup_printf("%s%cqueue.%p", get_tmp_dir(),
3844                               G_DIR_SEPARATOR, compose);
3845         if ((fp = fopen(tmp, "wb")) == NULL) {
3846                 FILE_OP_ERROR(tmp, "fopen");
3847                 g_free(tmp);
3848                 return -1;
3849         }
3850
3851         if (change_file_mode_rw(fp, tmp) < 0) {
3852                 FILE_OP_ERROR(tmp, "chmod");
3853                 g_warning("can't change file mode\n");
3854         }
3855
3856         /* queueing variables */
3857         fprintf(fp, "AF:\n");
3858         fprintf(fp, "NF:0\n");
3859         fprintf(fp, "PS:10\n");
3860         fprintf(fp, "SRH:1\n");
3861         fprintf(fp, "SFN:\n");
3862         fprintf(fp, "DSR:\n");
3863         if (compose->msgid)
3864                 fprintf(fp, "MID:<%s>\n", compose->msgid);
3865         else
3866                 fprintf(fp, "MID:\n");
3867         fprintf(fp, "CFG:\n");
3868         fprintf(fp, "PT:0\n");
3869         fprintf(fp, "S:%s\n", compose->account->address);
3870         fprintf(fp, "RQ:\n");
3871         if (mailac)
3872                 fprintf(fp, "SSV:%s\n", mailac->smtp_server);
3873         else
3874                 fprintf(fp, "SSV:\n");
3875         if (newsac)
3876                 fprintf(fp, "NSV:%s\n", newsac->nntp_server);
3877         else
3878                 fprintf(fp, "NSV:\n");
3879         fprintf(fp, "SSH:\n");
3880         /* write recepient list */
3881         if (compose->to_list) {
3882                 fprintf(fp, "R:<%s>", (gchar *)compose->to_list->data);
3883                 for (cur = compose->to_list->next; cur != NULL;
3884                      cur = cur->next)
3885                         fprintf(fp, ",<%s>", (gchar *)cur->data);
3886                 fprintf(fp, "\n");
3887         }
3888         /* write newsgroup list */
3889         if (compose->newsgroup_list) {
3890                 fprintf(fp, "NG:");
3891                 fprintf(fp, "%s", (gchar *)compose->newsgroup_list->data);
3892                 for (cur = compose->newsgroup_list->next; cur != NULL; cur = cur->next)
3893                         fprintf(fp, ",%s", (gchar *)cur->data);
3894                 fprintf(fp, "\n");
3895         }
3896         /* Sylpheed account IDs */
3897         if (mailac)
3898                 fprintf(fp, "MAID:%d\n", mailac->account_id);
3899         if (newsac)
3900                 fprintf(fp, "NAID:%d\n", newsac->account_id);
3901
3902         if (compose->privacy_system != NULL) {
3903                 fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
3904                 fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
3905                 fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
3906                 if (compose->use_encryption) {
3907                         gchar *encdata;
3908
3909                         encdata = privacy_get_encrypt_data(compose->privacy_system, compose->to_list);
3910                         if (encdata != NULL)
3911                                 fprintf(fp, "X-Sylpheed-Encrypt-Data:%s\n",
3912                                         encdata);
3913                         g_free(encdata);
3914                 }
3915         }
3916
3917         /* Save copy folder */
3918         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
3919                 gchar *savefolderid;
3920
3921                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
3922                 fprintf(fp, "SCF:%s\n", savefolderid);
3923                 g_free(savefolderid);
3924         }
3925         /* Message-ID of message replying to */
3926         if ((compose->replyinfo != NULL) && (compose->replyinfo->msgid != NULL)) {
3927                 gchar *folderid;
3928
3929                 folderid = folder_item_get_identifier(compose->replyinfo->folder);
3930                 fprintf(fp, "RMID:%s\x7f%d\x7f%s\n", folderid, compose->replyinfo->msgnum, compose->replyinfo->msgid);
3931                 g_free(folderid);
3932         }
3933         /* Message-ID of message forwarding to */
3934         if ((compose->fwdinfo != NULL) && (compose->fwdinfo->msgid != NULL)) {
3935                 gchar *folderid;
3936
3937                 folderid = folder_item_get_identifier(compose->fwdinfo->folder);
3938                 fprintf(fp, "FMID:%s\x7f%d\x7f%s\n", folderid, compose->fwdinfo->msgnum, compose->fwdinfo->msgid);
3939                 g_free(folderid);
3940         }
3941         fprintf(fp, "\n");
3942
3943         if (compose->redirect_filename != NULL) {
3944                 if (compose_redirect_write_to_file(compose, fp) < 0) {
3945                         lock = FALSE;
3946                         fclose(fp);
3947                         unlink(tmp);
3948                         g_free(tmp);
3949                         return -1;
3950                 }
3951         } else {
3952                 if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_SEND) < 0) {
3953                         lock = FALSE;
3954                         fclose(fp);
3955                         unlink(tmp);
3956                         g_free(tmp);
3957                         return -1;
3958                 }
3959         }
3960
3961         if (fclose(fp) == EOF) {
3962                 FILE_OP_ERROR(tmp, "fclose");
3963                 unlink(tmp);
3964                 g_free(tmp);
3965                 return -1;
3966         }
3967
3968         queue = account_get_special_folder(compose->account, F_QUEUE);
3969         if (!queue) {
3970                 g_warning("can't find queue folder\n");
3971                 unlink(tmp);
3972                 g_free(tmp);
3973                 return -1;
3974         }
3975         folder_item_scan(queue);
3976         if ((num = folder_item_add_msg(queue, tmp, NULL, TRUE)) < 0) {
3977                 g_warning("can't queue the message\n");
3978                 unlink(tmp);
3979                 g_free(tmp);
3980                 return -1;
3981         }
3982         unlink(tmp);
3983         g_free(tmp);
3984
3985         if (compose->mode == COMPOSE_REEDIT) {
3986                 compose_remove_reedit_target(compose);
3987         }
3988
3989         if ((msgnum != NULL) && (item != NULL)) {
3990                 *msgnum = num;
3991                 *item = queue;
3992         }
3993
3994         return 0;
3995 }
3996
3997 static void compose_add_attachments(Compose *compose, MimeInfo *parent)
3998 {
3999         AttachInfo *ainfo;
4000         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
4001         MimeInfo *mimepart;
4002         struct stat statbuf;
4003         gchar *type, *subtype;
4004         GtkTreeModel *model;
4005         GtkTreeIter iter;
4006
4007         model = gtk_tree_view_get_model(tree_view);
4008
4009         if (!gtk_tree_model_get_iter_first(model, &iter))
4010                 return;
4011         do {
4012                 gtk_tree_model_get(model, &iter,
4013                                    COL_DATA, &ainfo,
4014                                    -1);
4015
4016                 mimepart = procmime_mimeinfo_new();
4017                 mimepart->content = MIMECONTENT_FILE;
4018                 mimepart->data.filename = g_strdup(ainfo->file);
4019                 mimepart->offset = 0;
4020
4021                 stat(ainfo->file, &statbuf);
4022                 mimepart->length = statbuf.st_size;
4023
4024                 type = g_strdup(ainfo->content_type);
4025
4026                 if (!strchr(type, '/')) {
4027                         g_free(type);
4028                         type = g_strdup("application/octet-stream");
4029                 }
4030
4031                 subtype = strchr(type, '/') + 1;
4032                 *(subtype - 1) = '\0';
4033                 mimepart->type = procmime_get_media_type(type);
4034                 mimepart->subtype = g_strdup(subtype);
4035                 g_free(type);
4036
4037                 if (mimepart->type == MIMETYPE_MESSAGE &&
4038                     !g_ascii_strcasecmp(mimepart->subtype, "rfc822")) {
4039                         mimepart->disposition = DISPOSITIONTYPE_INLINE;
4040                 } else {
4041                         g_hash_table_insert(mimepart->typeparameters,
4042                                             g_strdup("name"), g_strdup(ainfo->name));
4043                         g_hash_table_insert(mimepart->dispositionparameters,
4044                                             g_strdup("filename"), g_strdup(ainfo->name));
4045                         mimepart->disposition = DISPOSITIONTYPE_ATTACHMENT;
4046                 }
4047
4048                 procmime_encode_content(mimepart, ainfo->encoding);
4049
4050                 g_node_append(parent->node, mimepart->node);
4051         } while (gtk_tree_model_iter_next(model, &iter));
4052 }
4053
4054 #define QUOTE_IF_REQUIRED(out, str)                                     \
4055 {                                                                       \
4056         if (*str != '"' && strpbrk(str, ",.[]<>")) {                    \
4057                 gchar *__tmp;                                           \
4058                 gint len;                                               \
4059                                                                         \
4060                 len = strlen(str) + 3;                                  \
4061                 if ((__tmp = alloca(len)) == NULL) {                    \
4062                         g_warning("can't allocate memory\n");           \
4063                         g_string_free(header, TRUE);                    \
4064                         return NULL;                                    \
4065                 }                                                       \
4066                 g_snprintf(__tmp, len, "\"%s\"", str);                  \
4067                 out = __tmp;                                            \
4068         } else {                                                        \
4069                 gchar *__tmp;                                           \
4070                                                                         \
4071                 if ((__tmp = alloca(strlen(str) + 1)) == NULL) {        \
4072                         g_warning("can't allocate memory\n");           \
4073                         g_string_free(header, TRUE);                    \
4074                         return NULL;                                    \
4075                 } else                                                  \
4076                         strcpy(__tmp, str);                             \
4077                                                                         \
4078                 out = __tmp;                                            \
4079         }                                                               \
4080 }
4081
4082 #define IS_IN_CUSTOM_HEADER(header) \
4083         (compose->account->add_customhdr && \
4084          custom_header_find(compose->account->customhdr_list, header) != NULL)
4085
4086 static void compose_add_headerfield_from_headerlist(Compose *compose,
4087                                                     GString *header,
4088                                                     const gchar *fieldname,
4089                                                     const gchar *seperator)
4090 {
4091         gchar *str, *fieldname_w_colon, *trans_fieldname;
4092         gboolean add_field = FALSE;
4093         GSList *list;
4094         ComposeHeaderEntry *headerentry;
4095         const gchar * headerentryname;
4096         GString *fieldstr;
4097
4098         if (IS_IN_CUSTOM_HEADER(fieldname))
4099                 return;
4100
4101         debug_print("Adding %s-fields\n", fieldname);
4102
4103         fieldstr = g_string_sized_new(64);
4104
4105         fieldname_w_colon = g_strconcat(fieldname, ":", NULL);
4106         trans_fieldname = (prefs_common.trans_hdr ? gettext(fieldname_w_colon) : fieldname_w_colon);
4107
4108         for (list = compose->header_list; list; list = list->next) {
4109                 headerentry = ((ComposeHeaderEntry *)list->data);
4110                 headerentryname = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry));
4111
4112                 if (!g_utf8_collate(trans_fieldname, headerentryname)) {
4113                         str = gtk_editable_get_chars(GTK_EDITABLE(headerentry->entry), 0, -1);
4114                         g_strstrip(str);
4115                         if (str[0] != '\0') {
4116                                 if (add_field)
4117                                         g_string_append(fieldstr, seperator);
4118                                 g_string_append(fieldstr, str);
4119                                 add_field = TRUE;
4120                         }
4121                         g_free(str);
4122                 }
4123         }
4124         if (add_field) {
4125                 gchar *buf;
4126
4127                 buf = g_new0(gchar, fieldstr->len * 4 + 256);
4128                 compose_convert_header
4129                         (buf, fieldstr->len * 4  + 256, fieldstr->str,
4130                         strlen(fieldname) + 2, TRUE);
4131                 g_string_append_printf(header, "%s: %s\n", fieldname, buf);
4132                 g_free(buf);
4133         }
4134
4135         g_free(fieldname_w_colon);
4136         g_string_free(fieldstr, TRUE);
4137
4138         return;
4139 }
4140
4141 static gchar *compose_get_header(Compose *compose)
4142 {
4143         gchar buf[BUFFSIZE];
4144         const gchar *entry_str;
4145         gchar *str;
4146         gchar *name;
4147         GSList *list;
4148         gchar *std_headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4149         GString *header;
4150
4151         /* struct utsname utsbuf; */
4152
4153         g_return_val_if_fail(compose->account != NULL, NULL);
4154         g_return_val_if_fail(compose->account->address != NULL, NULL);
4155
4156         header = g_string_sized_new(64);
4157
4158         /* Date */
4159         if (compose->account->add_date) {
4160                 get_rfc822_date(buf, sizeof(buf));
4161                 g_string_append_printf(header, "Date: %s\n", buf);
4162         }
4163
4164         /* From */
4165         if (compose->account->name && *compose->account->name) {
4166                 compose_convert_header
4167                         (buf, sizeof(buf), compose->account->name,
4168                          strlen("From: "), TRUE);
4169                 QUOTE_IF_REQUIRED(name, buf);
4170                 g_string_append_printf(header, "From: %s <%s>\n",
4171                         name, compose->account->address);
4172         } else
4173                 g_string_append_printf(header, "From: %s\n", compose->account->address);
4174
4175         /* To */
4176         compose_add_headerfield_from_headerlist(compose, header, "To", ", ");
4177
4178         /* Newsgroups */
4179         compose_add_headerfield_from_headerlist(compose, header, "Newsgroups", ",");
4180
4181         /* Cc */
4182         compose_add_headerfield_from_headerlist(compose, header, "Cc", ", ");
4183
4184         /* Bcc */
4185         compose_add_headerfield_from_headerlist(compose, header, "Bcc", ", ");
4186
4187         /* Subject */
4188         str = gtk_editable_get_chars(GTK_EDITABLE(compose->subject_entry), 0, -1);
4189         if (*str != '\0' && !IS_IN_CUSTOM_HEADER("Subject")) {
4190                 g_strstrip(str);
4191                 if (*str != '\0') {
4192                         compose_convert_header(buf, sizeof(buf), str,
4193                                                strlen("Subject: "), FALSE);
4194                         g_string_append_printf(header, "Subject: %s\n", buf);
4195                 }
4196         }
4197         g_free(str);
4198
4199         /* Message-ID */
4200         if (compose->account->gen_msgid) {
4201                 generate_msgid(buf, sizeof(buf));
4202                 g_string_append_printf(header, "Message-ID: <%s>\n", buf);
4203                 compose->msgid = g_strdup(buf);
4204         }
4205
4206         if (compose->remove_references == FALSE) {
4207                 /* In-Reply-To */
4208                 if (compose->inreplyto && compose->to_list)
4209                         g_string_append_printf(header, "In-Reply-To: <%s>\n", compose->inreplyto);
4210
4211                 /* References */
4212                 if (compose->references)
4213                         g_string_append_printf(header, "References: %s\n", compose->references);
4214         }
4215
4216         /* Followup-To */
4217         compose_add_headerfield_from_headerlist(compose, header, "Followup-To", ",");
4218
4219         /* Reply-To */
4220         compose_add_headerfield_from_headerlist(compose, header, "Reply-To", ", ");
4221
4222         /* Organization */
4223         if (compose->account->organization &&
4224             strlen(compose->account->organization) &&
4225             !IS_IN_CUSTOM_HEADER("Organization")) {
4226                 compose_convert_header(buf, sizeof(buf),
4227                                        compose->account->organization,
4228                                        strlen("Organization: "), FALSE);
4229                 g_string_append_printf(header, "Organization: %s\n", buf);
4230         }
4231
4232         /* Program version and system info */
4233         /* uname(&utsbuf); */
4234         if (g_slist_length(compose->to_list) && !IS_IN_CUSTOM_HEADER("X-Mailer") &&
4235             !compose->newsgroup_list) {
4236                 g_string_append_printf(header, "X-Mailer: %s (GTK+ %d.%d.%d; %s)\n",
4237                         prog_version,
4238                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4239                         TARGET_ALIAS);
4240                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4241         }
4242         if (g_slist_length(compose->newsgroup_list) && !IS_IN_CUSTOM_HEADER("X-Newsreader")) {
4243                 g_string_append_printf(header, "X-Newsreader: %s (GTK+ %d.%d.%d; %s)\n",
4244                         prog_version,
4245                         gtk_major_version, gtk_minor_version, gtk_micro_version,
4246                         TARGET_ALIAS);
4247                         /* utsbuf.sysname, utsbuf.release, utsbuf.machine); */
4248         }
4249
4250         /* custom headers */
4251         if (compose->account->add_customhdr) {
4252                 GSList *cur;
4253
4254                 for (cur = compose->account->customhdr_list; cur != NULL;
4255                      cur = cur->next) {
4256                         CustomHeader *chdr = (CustomHeader *)cur->data;
4257
4258                         if (custom_header_is_allowed(chdr->name)) {
4259                                 compose_convert_header
4260                                         (buf, sizeof(buf),
4261                                          chdr->value ? chdr->value : "",
4262                                          strlen(chdr->name) + 2, FALSE);
4263                                 g_string_append_printf(header, "%s: %s\n", chdr->name, buf);
4264                         }
4265                 }
4266         }
4267
4268         /* PRIORITY */
4269         switch (compose->priority) {
4270                 case PRIORITY_HIGHEST: g_string_append_printf(header, "Importance: high\n"
4271                                                    "X-Priority: 1 (Highest)\n");
4272                         break;
4273                 case PRIORITY_HIGH: g_string_append_printf(header, "Importance: high\n"
4274                                                 "X-Priority: 2 (High)\n");
4275                         break;
4276                 case PRIORITY_NORMAL: break;
4277                 case PRIORITY_LOW: g_string_append_printf(header, "Importance: low\n"
4278                                                "X-Priority: 4 (Low)\n");
4279                         break;
4280                 case PRIORITY_LOWEST: g_string_append_printf(header, "Importance: low\n"
4281                                                   "X-Priority: 5 (Lowest)\n");
4282                         break;
4283                 default: debug_print("compose: priority unknown : %d\n",
4284                                      compose->priority);
4285         }
4286
4287         /* Request Return Receipt */
4288         if (!IS_IN_CUSTOM_HEADER("Disposition-Notification-To")) {
4289                 if (compose->return_receipt) {
4290                         if (compose->account->name
4291                             && *compose->account->name) {
4292                                 compose_convert_header(buf, sizeof(buf),
4293                                                        compose->account->name,
4294                                                        strlen("Disposition-Notification-To: "),
4295                                                        TRUE);
4296                                 g_string_append_printf(header, "Disposition-Notification-To: %s <%s>\n", buf, compose->account->address);
4297                         } else
4298                                 g_string_append_printf(header, "Disposition-Notification-To: %s\n", compose->account->address);
4299                 }
4300         }
4301
4302         /* get special headers */
4303         for (list = compose->header_list; list; list = list->next) {
4304                 ComposeHeaderEntry *headerentry;
4305                 gchar *tmp;
4306                 gchar *headername;
4307                 gchar *headername_wcolon;
4308                 gchar *headername_trans;
4309                 gchar *headervalue;
4310                 gchar **string;
4311                 gboolean standard_header = FALSE;
4312
4313                 headerentry = ((ComposeHeaderEntry *)list->data);
4314
4315                 tmp = g_strdup(gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(headerentry->combo)->entry)));
4316                 if (strchr(tmp, ' ') != NULL || strchr(tmp, '\r') != NULL || strchr(tmp, '\n') != NULL) {
4317                         g_free(tmp);
4318                         continue;
4319                 }
4320
4321                 if (!strstr(tmp, ":")) {
4322                         headername_wcolon = g_strconcat(tmp, ":", NULL);
4323                         headername = g_strdup(tmp);
4324                 } else {
4325                         headername_wcolon = g_strdup(tmp);
4326                         headername = g_strdup(strtok(tmp, ":"));
4327                 }
4328                 g_free(tmp);
4329
4330                 entry_str = gtk_entry_get_text(GTK_ENTRY(headerentry->entry));
4331                 Xstrdup_a(headervalue, entry_str, return NULL);
4332                 subst_char(headervalue, '\r', ' ');
4333                 subst_char(headervalue, '\n', ' ');
4334                 string = std_headers;
4335                 while (*string != NULL) {
4336                         headername_trans = prefs_common.trans_hdr ? gettext(*string) : *string;
4337                         if (!strcmp(headername_trans,headername_wcolon))
4338                                 standard_header = TRUE;
4339                         string++;
4340                 }
4341                 if (!standard_header && !IS_IN_CUSTOM_HEADER(headername))
4342                         g_string_append_printf(header, "%s %s\n", headername_wcolon, headervalue);
4343
4344                 g_free(headername);
4345                 g_free(headername_wcolon);
4346         }
4347
4348         str = header->str;
4349         g_string_free(header, FALSE);
4350
4351         return str;
4352 }
4353
4354 #undef IS_IN_CUSTOM_HEADER
4355
4356 static void compose_convert_header(gchar *dest, gint len, gchar *src,
4357                                    gint header_len, gboolean addr_field)
4358 {
4359         gchar *tmpstr = NULL;
4360
4361         g_return_if_fail(src != NULL);
4362         g_return_if_fail(dest != NULL);
4363
4364         if (len < 1) return;
4365
4366         tmpstr = g_strdup(src);
4367
4368         subst_char(tmpstr, '\n', ' ');
4369         subst_char(tmpstr, '\r', ' ');
4370         g_strchomp(tmpstr);
4371
4372         conv_encode_header(dest, len, tmpstr, header_len, addr_field);
4373         g_free(tmpstr);
4374 }
4375
4376 static void compose_create_header_entry(Compose *compose)
4377 {
4378         gchar *headers[] = {"To:", "Cc:", "Bcc:", "Newsgroups:", "Reply-To:", "Followup-To:", NULL};
4379
4380         GtkWidget *combo;
4381         GtkWidget *entry;
4382         GList *combo_list = NULL;
4383         gchar **string;
4384         const gchar *header = NULL;
4385         ComposeHeaderEntry *headerentry;
4386         gboolean standard_header = FALSE;
4387
4388         headerentry = g_new0(ComposeHeaderEntry, 1);
4389
4390         /* Combo box */
4391         combo = gtk_combo_new();
4392         string = headers;
4393         while(*string != NULL) {
4394                 combo_list = g_list_append(combo_list, (prefs_common.trans_hdr ? gettext(*string) : *string));
4395                 string++;
4396         }
4397         gtk_combo_set_popdown_strings(GTK_COMBO(combo), combo_list);
4398         g_list_free(combo_list);
4399         gtk_editable_set_editable(GTK_EDITABLE(GTK_COMBO(combo)->entry), TRUE);
4400         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4401                          G_CALLBACK(compose_grab_focus_cb), compose);
4402         gtk_widget_show(combo);
4403         gtk_table_attach(GTK_TABLE(compose->header_table), combo, 0, 1, compose->header_nextrow, compose->header_nextrow+1, GTK_SHRINK, GTK_FILL, 0, 0);
4404         if (compose->header_last) {
4405                 const gchar *last_header_entry = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4406                 string = headers;
4407                 while (*string != NULL) {
4408                         if (!strcmp(*string, last_header_entry))
4409                                 standard_header = TRUE;
4410                         string++;
4411                 }
4412                 if (standard_header)
4413                         header = gtk_entry_get_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry));
4414         }
4415         if (!compose->header_last || !standard_header) {
4416                 switch(compose->account->protocol) {
4417                         case A_NNTP:
4418                                 header = prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:";
4419                                 break;
4420                         default:
4421                                 header = prefs_common.trans_hdr ? _("To:") : "To:";
4422                                 break;
4423                 }
4424         }
4425         if (header)
4426                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(combo)->entry), header);
4427
4428         g_signal_connect(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4429                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4430         g_signal_connect_after(G_OBJECT(GTK_COMBO(combo)->entry), "grab_focus",
4431                          G_CALLBACK(compose_grab_focus_cb), compose);
4432
4433         /* Entry field */
4434         entry = gtk_entry_new();
4435         gtk_widget_show(entry);
4436         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);
4437
4438         g_signal_connect(G_OBJECT(entry), "key-press-event",
4439                          G_CALLBACK(compose_headerentry_key_press_event_cb),
4440                          headerentry);
4441         g_signal_connect(G_OBJECT(entry), "changed",
4442                          G_CALLBACK(compose_headerentry_changed_cb),
4443                          headerentry);
4444         g_signal_connect(G_OBJECT(entry), "grab_focus",
4445                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4446         g_signal_connect_after(G_OBJECT(entry), "grab_focus",
4447                          G_CALLBACK(compose_grab_focus_cb), compose);
4448
4449         /* email dnd */
4450         gtk_drag_dest_set(entry, GTK_DEST_DEFAULT_ALL, compose_mime_types,
4451                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4452                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4453         g_signal_connect(G_OBJECT(entry), "drag_data_received",
4454                          G_CALLBACK(compose_header_drag_received_cb),
4455                          entry);
4456         g_signal_connect(G_OBJECT(entry), "drag-drop",
4457                          G_CALLBACK(compose_drag_drop),
4458                          compose);
4459
4460         address_completion_register_entry(GTK_ENTRY(entry));
4461
4462         headerentry->compose = compose;
4463         headerentry->combo = combo;
4464         headerentry->entry = entry;
4465         headerentry->headernum = compose->header_nextrow;
4466
4467         compose->header_nextrow++;
4468         compose->header_last = headerentry;
4469 }
4470
4471 static void compose_add_header_entry(Compose *compose, gchar *header, gchar *text)
4472 {
4473         ComposeHeaderEntry *last_header;
4474
4475         last_header = compose->header_last;
4476
4477         gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(last_header->combo)->entry), header);
4478         gtk_entry_set_text(GTK_ENTRY(last_header->entry), text);
4479 }
4480
4481 static GtkWidget *compose_create_header(Compose *compose)
4482 {
4483         GtkWidget *label;
4484         GtkWidget *hbox;
4485         GtkWidget *from_optmenu_hbox;
4486 #if 0 /* NEW COMPOSE GUI */
4487         GtkWidget *to_entry;
4488         GtkWidget *to_hbox;
4489         GtkWidget *newsgroups_entry;
4490         GtkWidget *newsgroups_hbox;
4491 #endif
4492         GtkWidget *header_scrolledwin;
4493         GtkWidget *header_table;
4494 #if 0 /* NEW COMPOSE GUI */
4495         GtkWidget *cc_entry;
4496         GtkWidget *cc_hbox;
4497         GtkWidget *bcc_entry;
4498         GtkWidget *bcc_hbox;
4499         GtkWidget *reply_entry;
4500         GtkWidget *reply_hbox;
4501         GtkWidget *followup_entry;
4502         GtkWidget *followup_hbox;
4503 #endif
4504
4505         gint count = 0;
4506
4507         /* header labels and entries */
4508         header_scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4509         gtk_widget_show(header_scrolledwin);
4510         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(header_scrolledwin), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
4511
4512         header_table = gtk_table_new(2, 2, FALSE);
4513         gtk_widget_show(header_table);
4514         gtk_container_set_border_width(GTK_CONTAINER(header_table), 2);
4515         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(header_scrolledwin), header_table);
4516         gtk_viewport_set_shadow_type(GTK_VIEWPORT(GTK_BIN(header_scrolledwin)->child), GTK_SHADOW_ETCHED_IN);
4517         count = 0;
4518
4519         /* option menu for selecting accounts */
4520         hbox = gtk_hbox_new(FALSE, 0);
4521         label = gtk_label_new(prefs_common.trans_hdr ? _("From:") : "From:");
4522         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
4523         gtk_table_attach(GTK_TABLE(header_table), hbox, 0, 1, count, count + 1,
4524                          GTK_FILL, 0, 2, 0);
4525         from_optmenu_hbox = compose_account_option_menu_create(compose);
4526         gtk_table_attach(GTK_TABLE(header_table), from_optmenu_hbox,
4527                                   1, 2, count, count + 1, GTK_EXPAND | GTK_FILL, GTK_SHRINK, 0, 0);
4528 #if 0 /* NEW COMPOSE GUI */
4529         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4530 #endif
4531         count++;
4532
4533         compose->header_table = header_table;
4534         compose->header_list = NULL;
4535         compose->header_nextrow = count;
4536
4537         compose_create_header_entry(compose);
4538
4539 #if 0 /* NEW COMPOSE GUI */
4540         compose_add_entry_field(table, &to_hbox, &to_entry, &count,
4541                                 "To:", TRUE);
4542         gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4);
4543         compose_add_entry_field(table, &newsgroups_hbox, &newsgroups_entry,
4544                                 &count, "Newsgroups:", FALSE);
4545         gtk_table_set_row_spacing(GTK_TABLE(table), 1, 4);
4546
4547         gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4);
4548
4549         compose_add_entry_field(table, &cc_hbox, &cc_entry, &count,
4550                                 "Cc:", TRUE);
4551         gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4);
4552         compose_add_entry_field(table, &bcc_hbox, &bcc_entry, &count,
4553                                 "Bcc:", TRUE);
4554         gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4);
4555         compose_add_entry_field(table, &reply_hbox, &reply_entry, &count,
4556                                 "Reply-To:", TRUE);
4557         gtk_table_set_row_spacing(GTK_TABLE(table), 5, 4);
4558         compose_add_entry_field(table, &followup_hbox, &followup_entry, &count,
4559                                 "Followup-To:", FALSE);
4560         gtk_table_set_row_spacing(GTK_TABLE(table), 6, 4);
4561
4562         gtk_table_set_col_spacings(GTK_TABLE(table), 4);
4563
4564         g_signal_connect(G_OBJECT(to_entry), "activate",
4565                          G_CALLBACK(to_activated), compose);
4566         g_signal_connect(G_OBJECT(newsgroups_entry), "activate",
4567                          G_CALLBACK(newsgroups_activated), compose);
4568         g_signal_connect(G_OBJECT(subject_entry), "activate",
4569                          G_CALLBACK(subject_activated), compose);
4570         g_signal_connect(G_OBJECT(cc_entry), "activate",
4571                          G_CALLBACK(cc_activated), compose);
4572         g_signal_connect(G_OBJECT(bcc_entry), "activate",
4573                          G_CALLBACK(bcc_activated), compose);
4574         g_signal_connect(G_OBJECT(reply_entry), "activate",
4575                          G_CALLBACK(replyto_activated), compose);
4576         g_signal_connect(G_OBJECT(followup_entry), "activate",
4577                          G_CALLBACK(followupto_activated), compose);
4578
4579         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
4580                          G_CALLBACK(compose_grab_focus_cb), compose);
4581         g_signal_connect(G_OBJECT(to_entry), "grab_focus",
4582                          G_CALLBACK(compose_grab_focus_cb), compose);
4583         g_signal_connect(G_OBJECT(newsgroups_entry), "grab_focus",
4584                          G_CALLBACK(compose_grab_focus_cb), compose);
4585         g_signal_connect(G_OBJECT(cc_entry), "grab_focus",
4586                          G_CALLBACK(compose_grab_focus_cb), compose);
4587         g_signal_connect(G_OBJECT(bcc_entry), "grab_focus",
4588                          G_CALLBACK(compose_grab_focus_cb), compose);
4589         g_signal_connect(G_OBJECT(reply_entry), "grab_focus",
4590                          G_CALLBACK(compose_grab_focus_cb), compose);
4591         g_signal_connect(G_OBJECT(followup_entry), "grab_focus",
4592                          G_CALLBACK(compose_grab_focus_cb), compose);
4593 #endif
4594
4595         compose->table            = NULL;
4596 #if 0 /* NEW COMPOSE GUI */
4597         compose->table            = table;
4598         compose->to_hbox          = to_hbox;
4599         compose->to_entry         = to_entry;
4600         compose->newsgroups_hbox  = newsgroups_hbox;
4601         compose->newsgroups_entry = newsgroups_entry;
4602 #endif
4603 #if 0 /* NEW COMPOSE GUI */
4604         compose->cc_hbox          = cc_hbox;
4605         compose->cc_entry         = cc_entry;
4606         compose->bcc_hbox         = bcc_hbox;
4607         compose->bcc_entry        = bcc_entry;
4608         compose->reply_hbox       = reply_hbox;
4609         compose->reply_entry      = reply_entry;
4610         compose->followup_hbox    = followup_hbox;
4611         compose->followup_entry   = followup_entry;
4612 #endif
4613
4614         return header_scrolledwin ;
4615 }
4616
4617 GtkWidget *compose_create_attach(Compose *compose)
4618 {
4619         GtkWidget *attach_scrwin;
4620         GtkWidget *attach_clist;
4621
4622         GtkListStore *store;
4623         GtkCellRenderer *renderer;
4624         GtkTreeViewColumn *column;
4625         GtkTreeSelection *selection;
4626
4627         /* attachment list */
4628         attach_scrwin = gtk_scrolled_window_new(NULL, NULL);
4629         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(attach_scrwin),
4630                                        GTK_POLICY_AUTOMATIC,
4631                                        GTK_POLICY_AUTOMATIC);
4632         gtk_widget_set_size_request(attach_scrwin, -1, 80);
4633
4634         store = gtk_list_store_new(N_ATTACH_COLS,
4635                                    G_TYPE_STRING,
4636                                    G_TYPE_STRING,
4637                                    G_TYPE_STRING,
4638                                    G_TYPE_POINTER,
4639                                    G_TYPE_AUTO_POINTER,
4640                                    -1);
4641         attach_clist = GTK_WIDGET(gtk_tree_view_new_with_model
4642                                         (GTK_TREE_MODEL(store)));
4643         gtk_container_add(GTK_CONTAINER(attach_scrwin), attach_clist);
4644         g_object_unref(store);
4645
4646         renderer = gtk_cell_renderer_text_new();
4647         column = gtk_tree_view_column_new_with_attributes
4648                         (_("Mime type"), renderer, "text",
4649                          COL_MIMETYPE, NULL);
4650         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4651
4652         renderer = gtk_cell_renderer_text_new();
4653         column = gtk_tree_view_column_new_with_attributes
4654                         (_("Size"), renderer, "text",
4655                          COL_SIZE, NULL);
4656         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4657
4658         renderer = gtk_cell_renderer_text_new();
4659         column = gtk_tree_view_column_new_with_attributes
4660                         (_("Name"), renderer, "text",
4661                          COL_NAME, NULL);
4662         gtk_tree_view_append_column(GTK_TREE_VIEW(attach_clist), column);
4663
4664         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(attach_clist), TRUE);
4665         selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(attach_clist));
4666         gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
4667
4668         g_signal_connect(G_OBJECT(attach_clist), "row_activated",
4669                          G_CALLBACK(attach_selected), compose);
4670         g_signal_connect(G_OBJECT(attach_clist), "button_press_event",
4671                          G_CALLBACK(attach_button_pressed), compose);
4672         g_signal_connect(G_OBJECT(attach_clist), "key_press_event",
4673                          G_CALLBACK(attach_key_pressed), compose);
4674
4675         /* drag and drop */
4676         gtk_drag_dest_set(attach_clist,
4677                           GTK_DEST_DEFAULT_ALL, compose_mime_types,
4678                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4679                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4680         g_signal_connect(G_OBJECT(attach_clist), "drag_data_received",
4681                          G_CALLBACK(compose_attach_drag_received_cb),
4682                          compose);
4683         g_signal_connect(G_OBJECT(attach_clist), "drag-drop",
4684                          G_CALLBACK(compose_drag_drop),
4685                          compose);
4686
4687         compose->attach_scrwin = attach_scrwin;
4688         compose->attach_clist  = attach_clist;
4689
4690         return attach_scrwin;
4691 }
4692
4693 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose);
4694 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose);
4695
4696 static GtkWidget *compose_create_others(Compose *compose)
4697 {
4698         GtkWidget *table;
4699         GtkWidget *savemsg_checkbtn;
4700         GtkWidget *savemsg_entry;
4701         GtkWidget *savemsg_select;
4702
4703         guint rowcount = 0;
4704         gchar *folderidentifier;
4705
4706         /* Table for settings */
4707         table = gtk_table_new(3, 1, FALSE);
4708         gtk_widget_show(table);
4709         gtk_table_set_row_spacings(GTK_TABLE(table), VSPACING_NARROW);
4710         rowcount = 0;
4711
4712         /* Save Message to folder */
4713         savemsg_checkbtn = gtk_check_button_new_with_label(_("Save Message to "));
4714         gtk_widget_show(savemsg_checkbtn);
4715         gtk_table_attach(GTK_TABLE(table), savemsg_checkbtn, 0, 1, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4716         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4717                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(savemsg_checkbtn), prefs_common.savemsg);
4718         }
4719         g_signal_connect(G_OBJECT(savemsg_checkbtn), "toggled",
4720                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
4721
4722         savemsg_entry = gtk_entry_new();
4723         gtk_widget_show(savemsg_entry);
4724         gtk_table_attach_defaults(GTK_TABLE(table), savemsg_entry, 1, 2, rowcount, rowcount + 1);
4725         gtk_editable_set_editable(GTK_EDITABLE(savemsg_entry), prefs_common.savemsg);
4726         g_signal_connect(G_OBJECT(savemsg_entry), "grab_focus",
4727                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4728         g_signal_connect_after(G_OBJECT(savemsg_entry), "grab_focus",
4729                          G_CALLBACK(compose_grab_focus_cb), compose);
4730         if (account_get_special_folder(compose->account, F_OUTBOX)) {
4731                 folderidentifier = folder_item_get_identifier(account_get_special_folder
4732                                   (compose->account, F_OUTBOX));
4733                 gtk_entry_set_text(GTK_ENTRY(savemsg_entry), folderidentifier);
4734                 g_free(folderidentifier);
4735         }
4736
4737         savemsg_select = gtk_button_new_with_label (_("Select ..."));
4738         gtk_widget_show(savemsg_select);
4739         gtk_table_attach(GTK_TABLE(table), savemsg_select, 2, 3, rowcount, rowcount + 1, GTK_SHRINK | GTK_FILL, GTK_SHRINK, 0, 0);
4740         g_signal_connect(G_OBJECT(savemsg_select), "clicked",
4741                          G_CALLBACK(compose_savemsg_select_cb),
4742                          compose);
4743
4744         rowcount++;
4745
4746         compose->savemsg_checkbtn = savemsg_checkbtn;
4747         compose->savemsg_entry = savemsg_entry;
4748
4749         return table;
4750 }
4751
4752 static void compose_savemsg_checkbtn_cb(GtkWidget *widget, Compose *compose)
4753 {
4754         gtk_editable_set_editable(GTK_EDITABLE(compose->savemsg_entry),
4755                 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn)));
4756 }
4757
4758 static void compose_savemsg_select_cb(GtkWidget *widget, Compose *compose)
4759 {
4760         FolderItem *dest;
4761         gchar * path;
4762
4763         dest = foldersel_folder_sel(NULL, FOLDER_SEL_COPY, NULL);
4764         if (!dest) return;
4765
4766         path = folder_item_get_identifier(dest);
4767
4768         gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), path);
4769         g_free(path);
4770 }
4771
4772 static Compose *compose_create(PrefsAccount *account, ComposeMode mode)
4773 {
4774         Compose   *compose;
4775         GtkWidget *window;
4776         GtkWidget *vbox;
4777         GtkWidget *menubar;
4778         GtkWidget *handlebox;
4779
4780         GtkWidget *notebook;
4781
4782         GtkWidget *vbox2;
4783
4784         GtkWidget *label;
4785         GtkWidget *subject_hbox;
4786         GtkWidget *subject_frame;
4787         GtkWidget *subject_entry;
4788         GtkWidget *subject;
4789         GtkWidget *paned;
4790
4791         GtkWidget *edit_vbox;
4792         GtkWidget *ruler_hbox;
4793         GtkWidget *ruler;
4794         GtkWidget *scrolledwin;
4795         GtkWidget *text;
4796         GtkTextBuffer *buffer;
4797         GtkClipboard *clipboard;
4798
4799         UndoMain *undostruct;
4800
4801         gchar *titles[N_ATTACH_COLS];
4802         guint n_menu_entries;
4803         GdkColormap *cmap;
4804         GdkColor color[1];
4805         gboolean success[1];
4806         GtkWidget *popupmenu;
4807         GtkItemFactory *popupfactory;
4808         GtkItemFactory *ifactory;
4809         GtkWidget *tmpl_menu;
4810         gint n_entries;
4811         GtkWidget *menuitem;
4812
4813 #if USE_ASPELL
4814         GtkAspell * gtkaspell = NULL;
4815 #endif
4816
4817         static GdkGeometry geometry;
4818
4819         g_return_val_if_fail(account != NULL, NULL);
4820
4821         debug_print("Creating compose window...\n");
4822         compose = g_new0(Compose, 1);
4823
4824         titles[COL_MIMETYPE] = _("MIME type");
4825         titles[COL_SIZE]     = _("Size");
4826         titles[COL_NAME]     = _("Name");
4827
4828         compose->account = account;
4829
4830         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
4831         gtk_window_set_resizable(GTK_WINDOW(window), TRUE);
4832         gtk_widget_set_size_request(window, -1, prefs_common.compose_height);
4833
4834         if (!geometry.max_width) {
4835                 geometry.max_width = gdk_screen_width();
4836                 geometry.max_height = gdk_screen_height();
4837         }
4838         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4839                                       &geometry, GDK_HINT_MAX_SIZE);
4840         if (!geometry.min_width) {
4841                 geometry.min_width = 600;
4842                 geometry.min_height = 480;
4843         }
4844         gtk_window_set_geometry_hints(GTK_WINDOW(window), NULL,
4845                                       &geometry, GDK_HINT_MIN_SIZE);
4846         gtk_widget_set_uposition(window, prefs_common.compose_x,
4847                                  prefs_common.compose_y);
4848
4849         g_signal_connect(G_OBJECT(window), "delete_event",
4850                          G_CALLBACK(compose_delete_cb), compose);
4851         g_signal_connect(G_OBJECT(window), "destroy",
4852                          G_CALLBACK(compose_destroy_cb), compose);
4853         MANAGE_WINDOW_SIGNALS_CONNECT(window);
4854         gtk_widget_realize(window);
4855
4856         gtkut_widget_set_composer_icon(window);
4857
4858         vbox = gtk_vbox_new(FALSE, 0);
4859         gtk_container_add(GTK_CONTAINER(window), vbox);
4860
4861         n_menu_entries = sizeof(compose_entries) / sizeof(compose_entries[0]);
4862         menubar = menubar_create(window, compose_entries,
4863                                  n_menu_entries, "<Compose>", compose);
4864         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, TRUE, 0);
4865
4866         handlebox = gtk_handle_box_new();
4867         gtk_box_pack_start(GTK_BOX(vbox), handlebox, FALSE, FALSE, 0);
4868
4869         compose->toolbar = toolbar_create(TOOLBAR_COMPOSE, handlebox,
4870                                           (gpointer)compose);
4871
4872         vbox2 = gtk_vbox_new(FALSE, 2);
4873         gtk_box_pack_start(GTK_BOX(vbox), vbox2, TRUE, TRUE, 0);
4874         gtk_container_set_border_width(GTK_CONTAINER(vbox2), BORDER_WIDTH);
4875
4876         /* Notebook */
4877         notebook = gtk_notebook_new();
4878         gtk_widget_set_size_request(notebook, -1, 130);
4879         gtk_widget_show(notebook);
4880
4881         /* header labels and entries */
4882         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_header(compose), gtk_label_new(_("Header")));
4883         /* attachment list */
4884         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_attach(compose), gtk_label_new(_("Attachments")));
4885         /* Others Tab */
4886         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), compose_create_others(compose), gtk_label_new(_("Others")));
4887
4888         /* Subject */
4889         subject_hbox = gtk_hbox_new(FALSE, 0);
4890         gtk_widget_show(subject_hbox);
4891
4892         subject_frame = gtk_frame_new(NULL);
4893         gtk_frame_set_shadow_type(GTK_FRAME(subject_frame), GTK_SHADOW_OUT);
4894         gtk_box_pack_start(GTK_BOX(subject_hbox), subject_frame, TRUE, TRUE, BORDER_WIDTH+1);
4895         gtk_widget_show(subject_frame);
4896
4897         subject = gtk_hbox_new(FALSE, 0);
4898         gtk_container_set_border_width(GTK_CONTAINER(subject), BORDER_WIDTH);
4899         gtk_widget_show(subject);
4900
4901         label = gtk_label_new(_("Subject:"));
4902         gtk_box_pack_start(GTK_BOX(subject), label, FALSE, FALSE, 4);
4903         gtk_widget_show(label);
4904
4905         subject_entry = gtk_entry_new();
4906         gtk_box_pack_start(GTK_BOX(subject), subject_entry, TRUE, TRUE, 2);
4907         g_signal_connect(G_OBJECT(subject_entry), "grab_focus",
4908                          G_CALLBACK(compose_grab_focus_before_cb), compose);
4909         g_signal_connect_after(G_OBJECT(subject_entry), "grab_focus",
4910                          G_CALLBACK(compose_grab_focus_cb), compose);
4911         gtk_widget_show(subject_entry);
4912         compose->subject_entry = subject_entry;
4913         gtk_container_add(GTK_CONTAINER(subject_frame), subject);
4914
4915         edit_vbox = gtk_vbox_new(FALSE, 0);
4916
4917         gtk_box_pack_start(GTK_BOX(edit_vbox), subject_hbox, FALSE, FALSE, 0);
4918
4919         /* ruler */
4920         ruler_hbox = gtk_hbox_new(FALSE, 0);
4921         gtk_box_pack_start(GTK_BOX(edit_vbox), ruler_hbox, FALSE, FALSE, 0);
4922
4923         ruler = gtk_shruler_new();
4924         gtk_ruler_set_range(GTK_RULER(ruler), 0.0, 100.0, 1.0, 100.0);
4925         gtk_box_pack_start(GTK_BOX(ruler_hbox), ruler, TRUE, TRUE,
4926                            BORDER_WIDTH);
4927
4928         /* text widget */
4929         scrolledwin = gtk_scrolled_window_new(NULL, NULL);
4930         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
4931                                        GTK_POLICY_AUTOMATIC,
4932                                        GTK_POLICY_AUTOMATIC);
4933         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
4934                                             GTK_SHADOW_IN);
4935         gtk_box_pack_start(GTK_BOX(edit_vbox), scrolledwin, TRUE, TRUE, 0);
4936         gtk_widget_set_size_request(scrolledwin, prefs_common.compose_width, -1);
4937
4938         text = gtk_text_view_new();
4939         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
4940         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(text), GTK_WRAP_WORD_CHAR);
4941         gtk_text_view_set_editable(GTK_TEXT_VIEW(text), TRUE);
4942         clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
4943         gtk_text_buffer_add_selection_clipboard(buffer, clipboard);
4944
4945         gtk_container_add(GTK_CONTAINER(scrolledwin), text);
4946
4947         g_signal_connect_after(G_OBJECT(text), "size_allocate",
4948                                G_CALLBACK(compose_edit_size_alloc),
4949                                ruler);
4950         g_signal_connect(G_OBJECT(buffer), "changed",
4951                          G_CALLBACK(compose_changed_cb), compose);
4952         g_signal_connect(G_OBJECT(text), "grab_focus",
4953                          G_CALLBACK(compose_grab_focus_cb), compose);
4954         g_signal_connect(G_OBJECT(buffer), "insert_text",
4955                          G_CALLBACK(text_inserted), compose);
4956
4957         /* drag and drop */
4958         gtk_drag_dest_set(text, GTK_DEST_DEFAULT_ALL, compose_mime_types,
4959                           sizeof(compose_mime_types)/sizeof(compose_mime_types[0]),
4960                           GDK_ACTION_COPY | GDK_ACTION_MOVE);
4961         g_signal_connect(G_OBJECT(text), "drag_data_received",
4962                          G_CALLBACK(compose_insert_drag_received_cb),
4963                          compose);
4964         g_signal_connect(G_OBJECT(text), "drag-drop",
4965                          G_CALLBACK(compose_drag_drop),
4966                          compose);
4967         gtk_widget_show_all(vbox);
4968
4969         /* pane between attach clist and text */
4970         paned = gtk_vpaned_new();
4971         gtk_paned_set_gutter_size(GTK_PANED(paned), 12);
4972         gtk_container_add(GTK_CONTAINER(vbox2), paned);
4973         gtk_paned_add1(GTK_PANED(paned), notebook);
4974         gtk_paned_add2(GTK_PANED(paned), edit_vbox);
4975         gtk_widget_show_all(paned);
4976
4977
4978         if (prefs_common.textfont) {
4979                 PangoFontDescription *font_desc;
4980
4981                 font_desc = pango_font_description_from_string
4982                         (prefs_common.textfont);
4983                 if (font_desc) {
4984                         gtk_widget_modify_font(text, font_desc);
4985                         pango_font_description_free(font_desc);
4986                 }
4987         }
4988
4989         color[0] = quote_color;
4990         cmap = gdk_window_get_colormap(window->window);
4991         gdk_colormap_alloc_colors(cmap, color, 1, FALSE, TRUE, success);
4992         if (success[0] == FALSE) {
4993                 GtkStyle *style;
4994
4995                 g_warning("Compose: color allocation failed.\n");
4996                 style = gtk_widget_get_style(text);
4997                 quote_color = style->black;
4998         }
4999
5000         n_entries = sizeof(compose_popup_entries) /
5001                 sizeof(compose_popup_entries[0]);
5002         popupmenu = menu_create_items(compose_popup_entries, n_entries,
5003                                       "<Compose>", &popupfactory,
5004                                       compose);
5005
5006         ifactory = gtk_item_factory_from_widget(menubar);
5007         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
5008         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
5009         menu_set_sensitive(ifactory, "/Options/Remove references", FALSE);
5010
5011         tmpl_menu = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5012
5013         undostruct = undo_init(text);
5014         undo_set_change_state_func(undostruct, &compose_undo_state_changed,
5015                                    menubar);
5016
5017         address_completion_start(window);
5018
5019         compose->window        = window;
5020         compose->vbox          = vbox;
5021         compose->menubar       = menubar;
5022         compose->handlebox     = handlebox;
5023
5024         compose->vbox2         = vbox2;
5025
5026         compose->paned = paned;
5027
5028         compose->edit_vbox     = edit_vbox;
5029         compose->ruler_hbox    = ruler_hbox;
5030         compose->ruler         = ruler;
5031         compose->scrolledwin   = scrolledwin;
5032         compose->text          = text;
5033
5034         compose->focused_editable = NULL;
5035
5036         compose->popupmenu    = popupmenu;
5037         compose->popupfactory = popupfactory;
5038
5039         compose->tmpl_menu = tmpl_menu;
5040
5041         compose->mode = mode;
5042
5043         compose->targetinfo = NULL;
5044         compose->replyinfo  = NULL;
5045         compose->fwdinfo    = NULL;
5046
5047         compose->replyto     = NULL;
5048         compose->cc          = NULL;
5049         compose->bcc         = NULL;
5050         compose->followup_to = NULL;
5051
5052         compose->ml_post     = NULL;
5053
5054         compose->inreplyto   = NULL;
5055         compose->references  = NULL;
5056         compose->msgid       = NULL;
5057         compose->boundary    = NULL;
5058
5059         compose->autowrap       = prefs_common.autowrap;
5060
5061         compose->use_signing    = FALSE;
5062         compose->use_encryption = FALSE;
5063         compose->privacy_system = NULL;
5064
5065         compose->modified = FALSE;
5066
5067         compose->return_receipt = FALSE;
5068
5069         compose->to_list        = NULL;
5070         compose->newsgroup_list = NULL;
5071
5072         compose->undostruct = undostruct;
5073
5074         compose->sig_str = NULL;
5075
5076         compose->exteditor_file    = NULL;
5077         compose->exteditor_pid     = -1;
5078         compose->exteditor_readdes = -1;
5079         compose->exteditor_tag     = -1;
5080         compose->draft_timeout_tag = -1;
5081
5082 #if USE_ASPELL
5083         menu_set_sensitive(ifactory, "/Spelling", FALSE);
5084         if (mode != COMPOSE_REDIRECT) {
5085                 if (prefs_common.enable_aspell && prefs_common.dictionary &&
5086                     strcmp(prefs_common.dictionary, _("None"))) {
5087                         gtkaspell = gtkaspell_new(prefs_common.aspell_path,
5088                                                   prefs_common.dictionary,
5089                                                   conv_get_locale_charset_str(),
5090                                                   prefs_common.misspelled_col,
5091                                                   prefs_common.check_while_typing,
5092                                                   prefs_common.use_alternate,
5093                                                   GTK_TEXT_VIEW(text),
5094                                                   GTK_WINDOW(compose->window));
5095                         if (!gtkaspell) {
5096                                 alertpanel_error(_("Spell checker could not "
5097                                                 "be started.\n%s"),
5098                                                 gtkaspell_checkers_strerror());
5099                                 gtkaspell_checkers_reset_error();
5100                         } else {
5101
5102                                 GtkWidget *menuitem;
5103
5104                                 if (!gtkaspell_set_sug_mode(gtkaspell,
5105                                                 prefs_common.aspell_sugmode)) {
5106                                         debug_print("Aspell: could not set "
5107                                                     "suggestion mode %s\n",
5108                                                     gtkaspell_checkers_strerror());
5109                                         gtkaspell_checkers_reset_error();
5110                                 }
5111
5112                                 menuitem = gtk_item_factory_get_item(ifactory,
5113                                         "/Spelling/Spelling Configuration");
5114                                 gtkaspell_populate_submenu(gtkaspell, menuitem);
5115                                 menu_set_sensitive(ifactory, "/Spelling", TRUE);
5116                         }
5117                 }
5118         }
5119         compose->gtkaspell = gtkaspell;
5120 #endif
5121
5122         compose_select_account(compose, account, TRUE);
5123
5124         menu_set_active(ifactory, "/Edit/Auto wrapping", prefs_common.autowrap);
5125         if (account->set_autocc && account->auto_cc && mode != COMPOSE_REEDIT)
5126                 compose_entry_append(compose, account->auto_cc, COMPOSE_CC);
5127
5128         if (account->set_autobcc && account->auto_bcc && mode != COMPOSE_REEDIT)
5129                 compose_entry_append(compose, account->auto_bcc, COMPOSE_BCC);
5130
5131         if (account->set_autoreplyto && account->auto_replyto && mode != COMPOSE_REEDIT)
5132                 compose_entry_append(compose, account->auto_replyto, COMPOSE_REPLYTO);
5133
5134
5135         if (account->protocol != A_NNTP)
5136                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("To:") : "To:");
5137         else
5138                 gtk_entry_set_text(GTK_ENTRY(GTK_COMBO(compose->header_last->combo)->entry), prefs_common.trans_hdr ? _("Newsgroups:") : "Newsgroups:");
5139
5140         addressbook_set_target_compose(compose);
5141
5142         if (mode != COMPOSE_REDIRECT)
5143                 compose_set_template_menu(compose);
5144         else {
5145                 menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Template");
5146                 menu_set_sensitive(ifactory, "/Tools/Template", FALSE);
5147         }
5148
5149         compose_list = g_list_append(compose_list, compose);
5150
5151         if (!prefs_common.show_ruler)
5152                 gtk_widget_hide(ruler_hbox);
5153
5154         menuitem = gtk_item_factory_get_item(ifactory, "/Tools/Show ruler");
5155         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem),
5156                                        prefs_common.show_ruler);
5157
5158         /* Priority */
5159         compose->priority = PRIORITY_NORMAL;
5160         compose_update_priority_menu_item(compose);
5161
5162         /* Actions menu */
5163         compose_update_actions_menu(compose);
5164
5165         /* Privacy Systems menu */
5166         compose_update_privacy_systems_menu(compose);
5167
5168         activate_privacy_system(compose, account);
5169         toolbar_set_style(compose->toolbar->toolbar, compose->handlebox, prefs_common.toolbar_style);
5170         gtk_widget_show(window);
5171
5172         return compose;
5173 }
5174
5175 static GtkWidget *compose_account_option_menu_create(Compose *compose)
5176 {
5177         GList *accounts;
5178         GtkWidget *hbox;
5179         GtkWidget *optmenu;
5180         GtkWidget *menu;
5181         gint num = 0, def_menu = 0;
5182
5183         accounts = account_get_list();
5184         g_return_val_if_fail(accounts != NULL, NULL);
5185
5186         hbox = gtk_hbox_new(FALSE, 0);
5187         optmenu = gtk_option_menu_new();
5188         gtk_box_pack_start(GTK_BOX(hbox), optmenu, FALSE, FALSE, 0);
5189         menu = gtk_menu_new();
5190
5191         for (; accounts != NULL; accounts = accounts->next, num++) {
5192                 PrefsAccount *ac = (PrefsAccount *)accounts->data;
5193                 GtkWidget *menuitem;
5194                 gchar *name;
5195
5196                 if (ac == compose->account) def_menu = num;
5197
5198                 if (ac->name)
5199                         name = g_strdup_printf("%s: %s <%s>",
5200                                                ac->account_name,
5201                                                ac->name, ac->address);
5202                 else
5203                         name = g_strdup_printf("%s: %s",
5204                                                ac->account_name, ac->address);
5205                 MENUITEM_ADD(menu, menuitem, name, ac->account_id);
5206                 g_free(name);
5207                 g_signal_connect(G_OBJECT(menuitem), "activate",
5208                                  G_CALLBACK(account_activated),
5209                                  compose);
5210         }
5211
5212         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), menu);
5213         gtk_option_menu_set_history(GTK_OPTION_MENU(optmenu), def_menu);
5214
5215         return hbox;
5216 }
5217
5218 static void compose_set_priority_cb(gpointer data,
5219                                     guint action,
5220                                     GtkWidget *widget)
5221 {
5222         Compose *compose = (Compose *) data;
5223         compose->priority = action;
5224 }
5225
5226 static void compose_update_priority_menu_item(Compose * compose)
5227 {
5228         GtkItemFactory *ifactory;
5229         GtkWidget *menuitem = NULL;
5230
5231         ifactory = gtk_item_factory_from_widget(compose->menubar);
5232
5233         switch (compose->priority) {
5234                 case PRIORITY_HIGHEST:
5235                         menuitem = gtk_item_factory_get_item
5236                                 (ifactory, "/Options/Priority/Highest");
5237                         break;
5238                 case PRIORITY_HIGH:
5239                         menuitem = gtk_item_factory_get_item
5240                                 (ifactory, "/Options/Priority/High");
5241                         break;
5242                 case PRIORITY_NORMAL:
5243                         menuitem = gtk_item_factory_get_item
5244                                 (ifactory, "/Options/Priority/Normal");
5245                         break;
5246                 case PRIORITY_LOW:
5247                         menuitem = gtk_item_factory_get_item
5248                                 (ifactory, "/Options/Priority/Low");
5249                         break;
5250                 case PRIORITY_LOWEST:
5251                         menuitem = gtk_item_factory_get_item
5252                                 (ifactory, "/Options/Priority/Lowest");
5253                         break;
5254         }
5255         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5256 }
5257
5258 static void compose_set_privacy_system_cb(GtkWidget *widget, gpointer data)
5259 {
5260         Compose *compose = (Compose *) data;
5261         gchar *systemid;
5262         GtkItemFactory *ifactory;
5263         gboolean can_sign = FALSE, can_encrypt = FALSE;
5264
5265         g_return_if_fail(GTK_IS_CHECK_MENU_ITEM(widget));
5266
5267         if (!GTK_CHECK_MENU_ITEM(widget)->active)
5268                 return;
5269
5270         systemid = g_object_get_data(G_OBJECT(widget), "privacy_system");
5271         g_free(compose->privacy_system);
5272         compose->privacy_system = NULL;
5273         if (systemid != NULL) {
5274                 compose->privacy_system = g_strdup(systemid);
5275
5276                 can_sign = privacy_system_can_sign(systemid);
5277                 can_encrypt = privacy_system_can_encrypt(systemid);
5278         }
5279
5280         debug_print("activated privacy system: %s\n", systemid != NULL ? systemid : "None");
5281
5282         ifactory = gtk_item_factory_from_widget(compose->menubar);
5283         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5284         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5285 }
5286
5287 static void compose_update_privacy_system_menu_item(Compose * compose)
5288 {
5289         static gchar *branch_path = "/Options/Privacy System";
5290         GtkItemFactory *ifactory;
5291         GtkWidget *menuitem = NULL;
5292         GList *amenu;
5293         gboolean can_sign = FALSE, can_encrypt = FALSE;
5294
5295         ifactory = gtk_item_factory_from_widget(compose->menubar);
5296
5297         if (compose->privacy_system != NULL) {
5298                 gchar *systemid;
5299
5300                 menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5301                 g_return_if_fail(menuitem != NULL);
5302
5303                 amenu = GTK_MENU_SHELL(menuitem)->children;
5304                 menuitem = NULL;
5305                 while (amenu != NULL) {
5306                         GList *alist = amenu->next;
5307
5308                         systemid = g_object_get_data(G_OBJECT(amenu->data), "privacy_system");
5309                         if (systemid != NULL)
5310                                 if (strcmp(systemid, compose->privacy_system) == 0) {
5311                                         menuitem = GTK_WIDGET(amenu->data);
5312
5313                                         can_sign = privacy_system_can_sign(systemid);
5314                                         can_encrypt = privacy_system_can_encrypt(systemid);
5315
5316                                         break;
5317                                 }
5318
5319                         amenu = alist;
5320                 }
5321                 if (menuitem != NULL)
5322                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuitem), TRUE);
5323         }
5324
5325         menu_set_sensitive(ifactory, "/Options/Sign", can_sign);
5326         menu_set_sensitive(ifactory, "/Options/Encrypt", can_encrypt);
5327 }
5328
5329 static void compose_set_template_menu(Compose *compose)
5330 {
5331         GSList *tmpl_list, *cur;
5332         GtkWidget *menu;
5333         GtkWidget *item;
5334
5335         tmpl_list = template_get_config();
5336
5337         menu = gtk_menu_new();
5338
5339         for (cur = tmpl_list; cur != NULL; cur = cur->next) {
5340                 Template *tmpl = (Template *)cur->data;
5341
5342                 item = gtk_menu_item_new_with_label(tmpl->name);
5343                 gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);
5344                 g_signal_connect(G_OBJECT(item), "activate",
5345                                  G_CALLBACK(compose_template_activate_cb),
5346                                  compose);
5347                 g_object_set_data(G_OBJECT(item), "template", tmpl);
5348                 gtk_widget_show(item);
5349         }
5350
5351         gtk_widget_show(menu);
5352         gtk_menu_item_set_submenu(GTK_MENU_ITEM(compose->tmpl_menu), menu);
5353 }
5354
5355 void compose_update_actions_menu(Compose *compose)
5356 {
5357         GtkItemFactory *ifactory;
5358
5359         ifactory = gtk_item_factory_from_widget(compose->menubar);
5360         action_update_compose_menu(ifactory, "/Tools/Actions", compose);
5361 }
5362
5363 void compose_update_privacy_systems_menu(Compose *compose)
5364 {
5365         static gchar *branch_path = "/Options/Privacy System";
5366         static gboolean connected = FALSE;
5367         GtkItemFactory *ifactory;
5368         GtkWidget *menuitem;
5369         GSList *systems, *cur;
5370         GList *amenu;
5371         GtkWidget *widget;
5372         GtkWidget *system_none;
5373         GSList *group;
5374
5375         ifactory = gtk_item_factory_from_widget(compose->menubar);
5376
5377         /* remove old entries */
5378         menuitem = gtk_item_factory_get_widget(ifactory, branch_path);
5379         g_return_if_fail(menuitem != NULL);
5380
5381         amenu = GTK_MENU_SHELL(menuitem)->children->next;
5382         while (amenu != NULL) {
5383                 GList *alist = amenu->next;
5384                 gtk_widget_destroy(GTK_WIDGET(amenu->data));
5385                 amenu = alist;
5386         }
5387
5388         system_none = gtk_item_factory_get_widget(ifactory,
5389                 "/Options/Privacy System/None");
5390         if (!connected) {
5391                 g_signal_connect(G_OBJECT(system_none), "activate",
5392                         G_CALLBACK(compose_set_privacy_system_cb), compose);
5393                 connected = TRUE;
5394         }
5395
5396         systems = privacy_get_system_ids();
5397         for (cur = systems; cur != NULL; cur = g_slist_next(cur)) {
5398                 gchar *systemid = cur->data;
5399
5400                 group = gtk_radio_menu_item_get_group(GTK_RADIO_MENU_ITEM(system_none));
5401                 widget = gtk_radio_menu_item_new_with_label(group,
5402                         privacy_system_get_name(systemid));
5403                 g_object_set_data_full(G_OBJECT(widget), "privacy_system",
5404                                        g_strdup(systemid), g_free);
5405                 g_signal_connect(G_OBJECT(widget), "activate",
5406                         G_CALLBACK(compose_set_privacy_system_cb), compose);
5407
5408                 gtk_menu_append(GTK_MENU(system_none->parent), widget);
5409                 gtk_widget_show(widget);
5410                 g_free(systemid);
5411         }
5412         g_slist_free(systems);
5413 }
5414
5415 void compose_reflect_prefs_all(void)
5416 {
5417         GList *cur;
5418         Compose *compose;
5419
5420         for (cur = compose_list; cur != NULL; cur = cur->next) {
5421                 compose = (Compose *)cur->data;
5422                 compose_set_template_menu(compose);
5423         }
5424 }
5425
5426 void compose_reflect_prefs_pixmap_theme(void)
5427 {
5428         GList *cur;
5429         Compose *compose;
5430
5431         for (cur = compose_list; cur != NULL; cur = cur->next) {
5432                 compose = (Compose *)cur->data;
5433                 toolbar_update(TOOLBAR_COMPOSE, compose);
5434         }
5435 }
5436
5437 static void compose_template_apply(Compose *compose, Template *tmpl,
5438                                    gboolean replace)
5439 {
5440         GtkTextView *text;
5441         GtkTextBuffer *buffer;
5442         GtkTextMark *mark;
5443         GtkTextIter iter;
5444         gchar *qmark;
5445         gchar *parsed_str;
5446
5447         if (!tmpl || !tmpl->value) return;
5448
5449         text = GTK_TEXT_VIEW(compose->text);
5450         buffer = gtk_text_view_get_buffer(text);
5451
5452         if (tmpl->subject && *tmpl->subject != '\0')
5453                 gtk_entry_set_text(GTK_ENTRY(compose->subject_entry),
5454                                    tmpl->subject);
5455         if (tmpl->to && *tmpl->to != '\0')
5456                 compose_entry_append(compose, tmpl->to, COMPOSE_TO);
5457         if (tmpl->cc && *tmpl->cc != '\0')
5458                 compose_entry_append(compose, tmpl->cc, COMPOSE_CC);
5459
5460         if (tmpl->bcc && *tmpl->bcc != '\0')
5461                 compose_entry_append(compose, tmpl->bcc, COMPOSE_BCC);
5462
5463         if (replace)
5464                 gtk_text_buffer_set_text(buffer, "", -1);
5465
5466         mark = gtk_text_buffer_get_insert(buffer);
5467         gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
5468
5469         if ((compose->replyinfo == NULL) && (compose->fwdinfo == NULL)) {
5470                 parsed_str = compose_quote_fmt(compose, NULL, tmpl->value,
5471                                                NULL, NULL);
5472         } else {
5473                 if (prefs_common.quotemark && *prefs_common.quotemark)
5474                         qmark = prefs_common.quotemark;
5475                 else
5476                         qmark = "> ";
5477
5478                 if (compose->replyinfo != NULL)
5479                         parsed_str = compose_quote_fmt(compose, compose->replyinfo,
5480                                                        tmpl->value, qmark, NULL);
5481                 else if (compose->fwdinfo != NULL)
5482                         parsed_str = compose_quote_fmt(compose, compose->fwdinfo,
5483                                                        tmpl->value, qmark, NULL);
5484                 else
5485                         parsed_str = NULL;
5486         }
5487
5488         if (replace && parsed_str && compose->account->auto_sig)
5489                 compose_insert_sig(compose, FALSE);
5490
5491         if (replace && parsed_str) {
5492                 gtk_text_buffer_get_start_iter(buffer, &iter);
5493                 gtk_text_buffer_place_cursor(buffer, &iter);
5494         }
5495
5496         if (parsed_str)
5497                 compose_changed_cb(NULL, compose);
5498 }
5499
5500 static void compose_destroy(Compose *compose)
5501 {
5502         /* NOTE: address_completion_end() does nothing with the window
5503          * however this may change. */
5504         address_completion_end(compose->window);
5505
5506         slist_free_strings(compose->to_list);
5507         g_slist_free(compose->to_list);
5508         slist_free_strings(compose->newsgroup_list);
5509         g_slist_free(compose->newsgroup_list);
5510         slist_free_strings(compose->header_list);
5511         g_slist_free(compose->header_list);
5512
5513         procmsg_msginfo_free(compose->targetinfo);
5514         procmsg_msginfo_free(compose->replyinfo);
5515         procmsg_msginfo_free(compose->fwdinfo);
5516
5517         g_free(compose->replyto);
5518         g_free(compose->cc);
5519         g_free(compose->bcc);
5520         g_free(compose->newsgroups);
5521         g_free(compose->followup_to);
5522
5523         g_free(compose->ml_post);
5524
5525         g_free(compose->inreplyto);
5526         g_free(compose->references);
5527         g_free(compose->msgid);
5528         g_free(compose->boundary);
5529
5530         if (compose->redirect_filename)
5531                 g_free(compose->redirect_filename);
5532         if (compose->undostruct)
5533                 undo_destroy(compose->undostruct);
5534
5535         g_free(compose->sig_str);
5536
5537         g_free(compose->exteditor_file);
5538
5539         if (addressbook_get_target_compose() == compose)
5540                 addressbook_set_target_compose(NULL);
5541
5542 #if USE_ASPELL
5543         if (compose->gtkaspell) {
5544                 gtkaspell_delete(compose->gtkaspell);
5545         }
5546 #endif
5547
5548         prefs_common.compose_width = compose->scrolledwin->allocation.width;
5549         prefs_common.compose_height = compose->window->allocation.height;
5550
5551         gtk_widget_destroy(compose->paned);
5552
5553         toolbar_destroy(compose->toolbar);
5554         g_free(compose->toolbar);
5555         g_free(compose);
5556
5557         compose_list = g_list_remove(compose_list, compose);
5558 }
5559
5560 static void compose_attach_info_free(AttachInfo *ainfo)
5561 {
5562         g_free(ainfo->file);
5563         g_free(ainfo->content_type);
5564         g_free(ainfo->name);
5565         g_free(ainfo);
5566 }
5567
5568 static void compose_attach_remove_selected(Compose *compose)
5569 {
5570         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
5571         AttachInfo *ainfo;
5572         GtkTreeSelection *selection;
5573         GList *sel, *cur;
5574         GtkTreeModel *model;
5575
5576         selection = gtk_tree_view_get_selection(tree_view);
5577         sel = gtk_tree_selection_get_selected_rows(selection, &model);
5578
5579         if (!sel)
5580                 return;
5581
5582         for (cur = sel; cur != NULL; cur = cur->next) {
5583                 GtkTreePath *path = cur->data;
5584                 GtkTreeRowReference *ref = gtk_tree_row_reference_new
5585                                                 (model, cur->data);
5586                 cur->data = ref;
5587                 gtk_tree_path_free(path);
5588         }
5589
5590         for (cur = sel; cur != NULL; cur = cur->next) {
5591                 GtkTreeRowReference *ref = cur->data;
5592                 GtkTreePath *path = gtk_tree_row_reference_get_path(ref);
5593                 GtkTreeIter iter;
5594
5595                 if (gtk_tree_model_get_iter(model, &iter, path))
5596                         gtk_list_store_remove(GTK_LIST_STORE(model), &iter);
5597
5598                 gtk_tree_path_free(path);
5599                 gtk_tree_row_reference_free(ref);
5600         }
5601
5602         g_list_free(sel);
5603 }
5604
5605 static struct _AttachProperty
5606 {
5607         GtkWidget *window;
5608         GtkWidget *mimetype_entry;
5609         GtkWidget *encoding_optmenu;
5610         GtkWidget *path_entry;
5611         GtkWidget *filename_entry;
5612         GtkWidget *ok_btn;
5613         GtkWidget *cancel_btn;
5614 } attach_prop;
5615
5616 static void gtk_tree_path_free_(gpointer ptr, gpointer data)
5617 {
5618         gtk_tree_path_free((GtkTreePath *)ptr);
5619 }
5620
5621 static void compose_attach_property(Compose *compose)
5622 {
5623         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
5624         AttachInfo *ainfo;
5625         GtkOptionMenu *optmenu;
5626         GtkTreeSelection *selection;
5627         GList *sel;
5628         GtkTreeModel *model;
5629         GtkTreeIter iter;
5630         GtkTreePath *path;
5631         static gboolean cancelled;
5632
5633         /* only if one selected */
5634         selection = gtk_tree_view_get_selection(tree_view);
5635         if (gtk_tree_selection_count_selected_rows(selection) != 1)
5636                 return;
5637
5638         sel = gtk_tree_selection_get_selected_rows(selection, &model);
5639         if (!sel)
5640                 return;
5641
5642         path = (GtkTreePath *) sel->data;
5643         gtk_tree_model_get_iter(model, &iter, path);
5644         gtk_tree_model_get(model, &iter, COL_DATA, &ainfo, -1);
5645
5646         if (!ainfo) {
5647                 g_list_foreach(sel, gtk_tree_path_free_, NULL);
5648                 g_list_free(sel);
5649                 return;
5650         }
5651         g_list_free(sel);
5652
5653         if (!attach_prop.window)
5654                 compose_attach_property_create(&cancelled);
5655         gtk_widget_grab_focus(attach_prop.ok_btn);
5656         gtk_widget_show(attach_prop.window);
5657         manage_window_set_transient(GTK_WINDOW(attach_prop.window));
5658
5659         optmenu = GTK_OPTION_MENU(attach_prop.encoding_optmenu);
5660         if (ainfo->encoding == ENC_UNKNOWN)
5661                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5662                                     GINT_TO_POINTER(ENC_BASE64));
5663         else
5664                 menu_select_by_data(GTK_MENU(gtk_option_menu_get_menu(optmenu)),
5665                                     GINT_TO_POINTER(ainfo->encoding));
5666
5667         gtk_entry_set_text(GTK_ENTRY(attach_prop.mimetype_entry),
5668                            ainfo->content_type ? ainfo->content_type : "");
5669         gtk_entry_set_text(GTK_ENTRY(attach_prop.path_entry),
5670                            ainfo->file ? ainfo->file : "");
5671         gtk_entry_set_text(GTK_ENTRY(attach_prop.filename_entry),
5672                            ainfo->name ? ainfo->name : "");
5673
5674         for (;;) {
5675                 const gchar *entry_text;
5676                 gchar *text;
5677                 gchar *cnttype = NULL;
5678                 gchar *file = NULL;
5679                 off_t size = 0;
5680                 GtkWidget *menu;
5681                 GtkWidget *menuitem;
5682
5683                 cancelled = FALSE;
5684                 gtk_main();
5685
5686                 gtk_widget_hide(attach_prop.window);
5687
5688                 if (cancelled)
5689                         break;
5690
5691                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.mimetype_entry));
5692                 if (*entry_text != '\0') {
5693                         gchar *p;
5694
5695                         text = g_strstrip(g_strdup(entry_text));
5696                         if ((p = strchr(text, '/')) && !strchr(p + 1, '/')) {
5697                                 cnttype = g_strdup(text);
5698                                 g_free(text);
5699                         } else {
5700                                 alertpanel_error(_("Invalid MIME type."));
5701                                 g_free(text);
5702                                 continue;
5703                         }
5704                 }
5705
5706                 menu = gtk_option_menu_get_menu(optmenu);
5707                 menuitem = gtk_menu_get_active(GTK_MENU(menu));
5708                 ainfo->encoding = GPOINTER_TO_INT
5709                         (g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID));
5710
5711                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.path_entry));
5712                 if (*entry_text != '\0') {
5713                         if (is_file_exist(entry_text) &&
5714                             (size = get_file_size(entry_text)) > 0)
5715                                 file = g_strdup(entry_text);
5716                         else {
5717                                 alertpanel_error
5718                                         (_("File doesn't exist or is empty."));
5719                                 g_free(cnttype);
5720                                 continue;
5721                         }
5722                 }
5723
5724                 entry_text = gtk_entry_get_text(GTK_ENTRY(attach_prop.filename_entry));
5725                 if (*entry_text != '\0') {
5726                         g_free(ainfo->name);
5727                         ainfo->name = g_strdup(entry_text);
5728                 }
5729
5730                 if (cnttype) {
5731                         g_free(ainfo->content_type);
5732                         ainfo->content_type = cnttype;
5733                 }
5734                 if (file) {
5735                         g_free(ainfo->file);
5736                         ainfo->file = file;
5737                 }
5738                 if (size)
5739                         ainfo->size = size;
5740
5741                 /* update tree store */
5742                 text = to_human_readable(ainfo->size);
5743                 gtk_tree_model_get_iter(model, &iter, path);
5744                 gtk_list_store_set(GTK_LIST_STORE(model), &iter,
5745                                    COL_MIMETYPE, ainfo->content_type,
5746                                    COL_SIZE, text,
5747                                    COL_NAME, ainfo->file,
5748                                    -1);
5749
5750                 break;
5751         }
5752
5753         gtk_tree_path_free(path);
5754 }
5755
5756 #define SET_LABEL_AND_ENTRY(str, entry, top) \
5757 { \
5758         label = gtk_label_new(str); \
5759         gtk_table_attach(GTK_TABLE(table), label, 0, 1, top, (top + 1), \
5760                          GTK_FILL, 0, 0, 0); \
5761         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5); \
5762  \
5763         entry = gtk_entry_new(); \
5764         gtk_table_attach(GTK_TABLE(table), entry, 1, 2, top, (top + 1), \
5765                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0); \
5766 }
5767
5768 static void compose_attach_property_create(gboolean *cancelled)
5769 {
5770         GtkWidget *window;
5771         GtkWidget *vbox;
5772         GtkWidget *table;
5773         GtkWidget *label;
5774         GtkWidget *mimetype_entry;
5775         GtkWidget *hbox;
5776         GtkWidget *optmenu;
5777         GtkWidget *optmenu_menu;
5778         GtkWidget *menuitem;
5779         GtkWidget *path_entry;
5780         GtkWidget *filename_entry;
5781         GtkWidget *hbbox;
5782         GtkWidget *ok_btn;
5783         GtkWidget *cancel_btn;
5784         GList     *mime_type_list, *strlist;
5785
5786         debug_print("Creating attach_property window...\n");
5787
5788         window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
5789         gtk_widget_set_size_request(window, 480, -1);
5790         gtk_container_set_border_width(GTK_CONTAINER(window), 8);
5791         gtk_window_set_title(GTK_WINDOW(window), _("Properties"));
5792         gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
5793         gtk_window_set_modal(GTK_WINDOW(window), TRUE);
5794         g_signal_connect(G_OBJECT(window), "delete_event",
5795                          G_CALLBACK(attach_property_delete_event),
5796                          cancelled);
5797         g_signal_connect(G_OBJECT(window), "key_press_event",
5798                          G_CALLBACK(attach_property_key_pressed),
5799                          cancelled);
5800
5801         vbox = gtk_vbox_new(FALSE, 8);
5802         gtk_container_add(GTK_CONTAINER(window), vbox);
5803
5804         table = gtk_table_new(4, 2, FALSE);
5805         gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0);
5806         gtk_table_set_row_spacings(GTK_TABLE(table), 8);
5807         gtk_table_set_col_spacings(GTK_TABLE(table), 8);
5808
5809         label = gtk_label_new(_("MIME type"));
5810         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, (0 + 1),
5811                          GTK_FILL, 0, 0, 0);
5812         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5813         mimetype_entry = gtk_combo_new();
5814         gtk_table_attach(GTK_TABLE(table), mimetype_entry, 1, 2, 0, (0 + 1),
5815                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5816
5817         /* stuff with list */
5818         mime_type_list = procmime_get_mime_type_list();
5819         strlist = NULL;
5820         for (; mime_type_list != NULL; mime_type_list = mime_type_list->next) {
5821                 MimeType *type = (MimeType *) mime_type_list->data;
5822                 strlist = g_list_append(strlist,
5823                                 g_strdup_printf("%s/%s",
5824                                         type->type, type->sub_type));
5825         }
5826
5827         gtk_combo_set_popdown_strings(GTK_COMBO(mimetype_entry), strlist);
5828
5829         for (mime_type_list = strlist; mime_type_list != NULL;
5830                 mime_type_list = mime_type_list->next)
5831                 g_free(mime_type_list->data);
5832         g_list_free(strlist);
5833
5834         mimetype_entry = GTK_COMBO(mimetype_entry)->entry;
5835
5836         label = gtk_label_new(_("Encoding"));
5837         gtk_table_attach(GTK_TABLE(table), label, 0, 1, 1, 2,
5838                          GTK_FILL, 0, 0, 0);
5839         gtk_misc_set_alignment(GTK_MISC(label), 0, 0.5);
5840
5841         hbox = gtk_hbox_new(FALSE, 0);
5842         gtk_table_attach(GTK_TABLE(table), hbox, 1, 2, 1, 2,
5843                          GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0, 0);
5844
5845         optmenu = gtk_option_menu_new();
5846         gtk_box_pack_start(GTK_BOX(hbox), optmenu, TRUE, TRUE, 0);
5847
5848         optmenu_menu = gtk_menu_new();
5849         MENUITEM_ADD(optmenu_menu, menuitem, "7bit", ENC_7BIT);
5850         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5851 #if 0
5852         gtk_widget_set_sensitive(menuitem, FALSE);
5853 #endif
5854         MENUITEM_ADD(optmenu_menu, menuitem, "8bit", ENC_8BIT);
5855         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5856 #if 0
5857         gtk_widget_set_sensitive(menuitem, FALSE);
5858 #endif
5859         MENUITEM_ADD(optmenu_menu, menuitem, "quoted-printable",
5860                      ENC_QUOTED_PRINTABLE);
5861         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5862
5863         MENUITEM_ADD(optmenu_menu, menuitem, "base64", ENC_BASE64);
5864
5865         gtk_option_menu_set_menu(GTK_OPTION_MENU(optmenu), optmenu_menu);
5866
5867         SET_LABEL_AND_ENTRY(_("Path"),      path_entry,     2);
5868         SET_LABEL_AND_ENTRY(_("File name"), filename_entry, 3);
5869
5870         gtkut_stock_button_set_create(&hbbox, &ok_btn, GTK_STOCK_OK,
5871                                       &cancel_btn, GTK_STOCK_CANCEL,
5872                                       NULL, NULL);
5873         gtk_box_pack_end(GTK_BOX(vbox), hbbox, FALSE, FALSE, 0);
5874         gtk_widget_grab_default(ok_btn);
5875
5876         g_signal_connect(G_OBJECT(ok_btn), "clicked",
5877                          G_CALLBACK(attach_property_ok),
5878                          cancelled);
5879         g_signal_connect(G_OBJECT(cancel_btn), "clicked",
5880                          G_CALLBACK(attach_property_cancel),
5881                          cancelled);
5882
5883         gtk_widget_show_all(vbox);
5884
5885         attach_prop.window           = window;
5886         attach_prop.mimetype_entry   = mimetype_entry;
5887         attach_prop.encoding_optmenu = optmenu;
5888         attach_prop.path_entry       = path_entry;
5889         attach_prop.filename_entry   = filename_entry;
5890         attach_prop.ok_btn           = ok_btn;
5891         attach_prop.cancel_btn       = cancel_btn;
5892 }
5893
5894 #undef SET_LABEL_AND_ENTRY
5895
5896 static void attach_property_ok(GtkWidget *widget, gboolean *cancelled)
5897 {
5898         *cancelled = FALSE;
5899         gtk_main_quit();
5900 }
5901
5902 static void attach_property_cancel(GtkWidget *widget, gboolean *cancelled)
5903 {
5904         *cancelled = TRUE;
5905         gtk_main_quit();
5906 }
5907
5908 static gint attach_property_delete_event(GtkWidget *widget, GdkEventAny *event,
5909                                          gboolean *cancelled)
5910 {
5911         *cancelled = TRUE;
5912         gtk_main_quit();
5913
5914         return TRUE;
5915 }
5916
5917 static gboolean attach_property_key_pressed(GtkWidget *widget,
5918                                             GdkEventKey *event,
5919                                             gboolean *cancelled)
5920 {
5921         if (event && event->keyval == GDK_Escape) {
5922                 *cancelled = TRUE;
5923                 gtk_main_quit();
5924         }
5925         return FALSE;
5926 }
5927
5928 static void compose_exec_ext_editor(Compose *compose)
5929 {
5930         gchar *tmp;
5931         pid_t pid;
5932         gint pipe_fds[2];
5933
5934         tmp = g_strdup_printf("%s%ctmpmsg.%p", get_tmp_dir(),
5935                               G_DIR_SEPARATOR, compose);
5936
5937         if (pipe(pipe_fds) < 0) {
5938                 perror("pipe");
5939                 g_free(tmp);
5940                 return;
5941         }
5942
5943         if ((pid = fork()) < 0) {
5944                 perror("fork");
5945                 g_free(tmp);
5946                 return;
5947         }
5948
5949         if (pid != 0) {
5950                 /* close the write side of the pipe */
5951                 close(pipe_fds[1]);
5952
5953                 compose->exteditor_file    = g_strdup(tmp);
5954                 compose->exteditor_pid     = pid;
5955                 compose->exteditor_readdes = pipe_fds[0];
5956
5957                 compose_set_ext_editor_sensitive(compose, FALSE);
5958
5959                 compose->exteditor_tag =
5960                         gdk_input_add(pipe_fds[0], GDK_INPUT_READ,
5961                                       compose_input_cb, compose);
5962         } else {        /* process-monitoring process */
5963                 pid_t pid_ed;
5964
5965                 if (setpgid(0, 0))
5966                         perror("setpgid");
5967
5968                 /* close the read side of the pipe */
5969                 close(pipe_fds[0]);
5970
5971                 if (compose_write_body_to_file(compose, tmp) < 0) {
5972                         fd_write_all(pipe_fds[1], "2\n", 2);
5973                         _exit(1);
5974                 }
5975
5976                 pid_ed = compose_exec_ext_editor_real(tmp);
5977                 if (pid_ed < 0) {
5978                         fd_write_all(pipe_fds[1], "1\n", 2);
5979                         _exit(1);
5980                 }
5981
5982                 /* wait until editor is terminated */
5983                 waitpid(pid_ed, NULL, 0);
5984
5985                 fd_write_all(pipe_fds[1], "0\n", 2);
5986
5987                 close(pipe_fds[1]);
5988                 _exit(0);
5989         }
5990
5991         g_free(tmp);
5992 }
5993
5994 static gint compose_exec_ext_editor_real(const gchar *file)
5995 {
5996         static gchar *def_cmd = "emacs %s";
5997         gchar buf[1024];
5998         gchar *p;
5999         gchar **cmdline;
6000         pid_t pid;
6001
6002         g_return_val_if_fail(file != NULL, -1);
6003
6004         if ((pid = fork()) < 0) {
6005                 perror("fork");
6006                 return -1;
6007         }
6008
6009         if (pid != 0) return pid;
6010
6011         /* grandchild process */
6012
6013         if (setpgid(0, getppid()))
6014                 perror("setpgid");
6015
6016         if (prefs_common.ext_editor_cmd &&
6017             (p = strchr(prefs_common.ext_editor_cmd, '%')) &&
6018             *(p + 1) == 's' && !strchr(p + 2, '%')) {
6019                 g_snprintf(buf, sizeof(buf), prefs_common.ext_editor_cmd, file);
6020         } else {
6021                 if (prefs_common.ext_editor_cmd)
6022                         g_warning("External editor command line is invalid: `%s'\n",
6023                                   prefs_common.ext_editor_cmd);
6024                 g_snprintf(buf, sizeof(buf), def_cmd, file);
6025         }
6026
6027         cmdline = strsplit_with_quote(buf, " ", 1024);
6028         execvp(cmdline[0], cmdline);
6029
6030         perror("execvp");
6031         g_strfreev(cmdline);
6032
6033         _exit(1);
6034 }
6035
6036 static gboolean compose_ext_editor_kill(Compose *compose)
6037 {
6038         pid_t pgid = compose->exteditor_pid * -1;
6039         gint ret;
6040
6041         ret = kill(pgid, 0);
6042
6043         if (ret == 0 || (ret == -1 && EPERM == errno)) {
6044                 AlertValue val;
6045                 gchar *msg;
6046
6047                 msg = g_strdup_printf
6048                         (_("The external editor is still working.\n"
6049                            "Force terminating the process?\n"
6050                            "process group id: %d"), -pgid);
6051                 val = alertpanel(_("Notice"), msg, _("Yes"), _("+No"), NULL);
6052                 g_free(msg);
6053
6054                 if (val == G_ALERTDEFAULT) {
6055                         gdk_input_remove(compose->exteditor_tag);
6056                         close(compose->exteditor_readdes);
6057
6058                         if (kill(pgid, SIGTERM) < 0) perror("kill");
6059                         waitpid(compose->exteditor_pid, NULL, 0);
6060
6061                         g_warning("Terminated process group id: %d", -pgid);
6062                         g_warning("Temporary file: %s",
6063                                   compose->exteditor_file);
6064
6065                         compose_set_ext_editor_sensitive(compose, TRUE);
6066
6067                         g_free(compose->exteditor_file);
6068                         compose->exteditor_file    = NULL;
6069                         compose->exteditor_pid     = -1;
6070                         compose->exteditor_readdes = -1;
6071                         compose->exteditor_tag     = -1;
6072                 } else
6073                         return FALSE;
6074         }
6075
6076         return TRUE;
6077 }
6078
6079 static void compose_input_cb(gpointer data, gint source,
6080                              GdkInputCondition condition)
6081 {
6082         gchar buf[3];
6083         Compose *compose = (Compose *)data;
6084         gint i = 0;
6085
6086         debug_print("Compose: input from monitoring process\n");
6087
6088         gdk_input_remove(compose->exteditor_tag);
6089
6090         for (;;) {
6091                 if (read(source, &buf[i], 1) < 1) {
6092                         buf[0] = '3';
6093                         break;
6094                 }
6095                 if (buf[i] == '\n') {
6096                         buf[i] = '\0';
6097                         break;
6098                 }
6099                 i++;
6100                 if (i == sizeof(buf) - 1)
6101                         break;
6102         }
6103
6104         waitpid(compose->exteditor_pid, NULL, 0);
6105
6106         if (buf[0] == '0') {            /* success */
6107                 GtkTextView *text = GTK_TEXT_VIEW(compose->text);
6108                 GtkTextBuffer *buffer = gtk_text_view_get_buffer(text);
6109
6110                 gtk_text_buffer_set_text(buffer, "", -1);
6111                 compose_insert_file(compose, compose->exteditor_file);
6112                 compose_changed_cb(NULL, compose);
6113
6114                 if (unlink(compose->exteditor_file) < 0)
6115                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6116         } else if (buf[0] == '1') {     /* failed */
6117                 g_warning("Couldn't exec external editor\n");
6118                 if (unlink(compose->exteditor_file) < 0)
6119                         FILE_OP_ERROR(compose->exteditor_file, "unlink");
6120         } else if (buf[0] == '2') {
6121                 g_warning("Couldn't write to file\n");
6122         } else if (buf[0] == '3') {
6123                 g_warning("Pipe read failed\n");
6124         }
6125
6126         close(source);
6127
6128         compose_set_ext_editor_sensitive(compose, TRUE);
6129
6130         g_free(compose->exteditor_file);
6131         compose->exteditor_file    = NULL;
6132         compose->exteditor_pid     = -1;
6133         compose->exteditor_readdes = -1;
6134         compose->exteditor_tag     = -1;
6135 }
6136
6137 static void compose_set_ext_editor_sensitive(Compose *compose,
6138                                              gboolean sensitive)
6139 {
6140         GtkItemFactory *ifactory;
6141
6142         ifactory = gtk_item_factory_from_widget(compose->menubar);
6143
6144         menu_set_sensitive(ifactory, "/Message/Send", sensitive);
6145         menu_set_sensitive(ifactory, "/Message/Send later", sensitive);
6146         menu_set_sensitive(ifactory, "/Message/Insert file", sensitive);
6147         menu_set_sensitive(ifactory, "/Message/Insert signature", sensitive);
6148         menu_set_sensitive(ifactory, "/Edit/Wrap current paragraph", sensitive);
6149         menu_set_sensitive(ifactory, "/Edit/Wrap all long lines", sensitive);
6150         menu_set_sensitive(ifactory, "/Edit/Edit with external editor",
6151                            sensitive);
6152
6153         gtk_widget_set_sensitive(compose->text,                   sensitive);
6154         gtk_widget_set_sensitive(compose->toolbar->send_btn,      sensitive);
6155         gtk_widget_set_sensitive(compose->toolbar->sendl_btn,     sensitive);
6156         gtk_widget_set_sensitive(compose->toolbar->draft_btn,     sensitive);
6157         gtk_widget_set_sensitive(compose->toolbar->insert_btn,    sensitive);
6158         gtk_widget_set_sensitive(compose->toolbar->sig_btn,       sensitive);
6159         gtk_widget_set_sensitive(compose->toolbar->exteditor_btn, sensitive);
6160         gtk_widget_set_sensitive(compose->toolbar->linewrap_current_btn,  sensitive);
6161         gtk_widget_set_sensitive(compose->toolbar->linewrap_all_btn,  sensitive);
6162 }
6163
6164 /**
6165  * compose_undo_state_changed:
6166  *
6167  * Change the sensivity of the menuentries undo and redo
6168  **/
6169 static void compose_undo_state_changed(UndoMain *undostruct, gint undo_state,
6170                                        gint redo_state, gpointer data)
6171 {
6172         GtkWidget *widget = GTK_WIDGET(data);
6173         GtkItemFactory *ifactory;
6174
6175         g_return_if_fail(widget != NULL);
6176
6177         ifactory = gtk_item_factory_from_widget(widget);
6178
6179         switch (undo_state) {
6180         case UNDO_STATE_TRUE:
6181                 if (!undostruct->undo_state) {
6182                         undostruct->undo_state = TRUE;
6183                         menu_set_sensitive(ifactory, "/Edit/Undo", TRUE);
6184                 }
6185                 break;
6186         case UNDO_STATE_FALSE:
6187                 if (undostruct->undo_state) {
6188                         undostruct->undo_state = FALSE;
6189                         menu_set_sensitive(ifactory, "/Edit/Undo", FALSE);
6190                 }
6191                 break;
6192         case UNDO_STATE_UNCHANGED:
6193                 break;
6194         case UNDO_STATE_REFRESH:
6195                 menu_set_sensitive(ifactory, "/Edit/Undo",
6196                                    undostruct->undo_state);
6197                 break;
6198         default:
6199                 g_warning("Undo state not recognized");
6200                 break;
6201         }
6202
6203         switch (redo_state) {
6204         case UNDO_STATE_TRUE:
6205                 if (!undostruct->redo_state) {
6206                         undostruct->redo_state = TRUE;
6207                         menu_set_sensitive(ifactory, "/Edit/Redo", TRUE);
6208                 }
6209                 break;
6210         case UNDO_STATE_FALSE:
6211                 if (undostruct->redo_state) {
6212                         undostruct->redo_state = FALSE;
6213                         menu_set_sensitive(ifactory, "/Edit/Redo", FALSE);
6214                 }
6215                 break;
6216         case UNDO_STATE_UNCHANGED:
6217                 break;
6218         case UNDO_STATE_REFRESH:
6219                 menu_set_sensitive(ifactory, "/Edit/Redo",
6220                                    undostruct->redo_state);
6221                 break;
6222         default:
6223                 g_warning("Redo state not recognized");
6224                 break;
6225         }
6226 }
6227
6228 /* callback functions */
6229
6230 /* compose_edit_size_alloc() - called when resized. don't know whether Gtk
6231  * includes "non-client" (windows-izm) in calculation, so this calculation
6232  * may not be accurate.
6233  */
6234 static gboolean compose_edit_size_alloc(GtkEditable *widget,
6235                                         GtkAllocation *allocation,
6236                                         GtkSHRuler *shruler)
6237 {
6238         if (prefs_common.show_ruler) {
6239                 gint char_width = 0, char_height = 0;
6240                 gint line_width_in_chars;
6241
6242                 gtkut_get_font_size(GTK_WIDGET(widget),
6243                                     &char_width, &char_height);
6244                 line_width_in_chars =
6245                         (allocation->width - allocation->x) / char_width;
6246
6247                 /* got the maximum */
6248                 gtk_ruler_set_range(GTK_RULER(shruler),
6249                                     0.0, line_width_in_chars, 0,
6250                                     /*line_width_in_chars*/ char_width);
6251         }
6252
6253         return TRUE;
6254 }
6255
6256 static void account_activated(GtkMenuItem *menuitem, gpointer data)
6257 {
6258         Compose *compose = (Compose *)data;
6259
6260         PrefsAccount *ac;
6261         gchar *folderidentifier;
6262
6263         ac = account_find_from_id(
6264                 GPOINTER_TO_INT(g_object_get_data(G_OBJECT(menuitem), MENU_VAL_ID)));
6265         g_return_if_fail(ac != NULL);
6266
6267         if (ac != compose->account)
6268                 compose_select_account(compose, ac, FALSE);
6269
6270         /* Set message save folder */
6271         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6272                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn), prefs_common.savemsg);
6273         }
6274         g_signal_connect(G_OBJECT(compose->savemsg_checkbtn), "toggled",
6275                          G_CALLBACK(compose_savemsg_checkbtn_cb), compose);
6276
6277         gtk_editable_delete_text(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6278         if (account_get_special_folder(compose->account, F_OUTBOX)) {
6279                 folderidentifier = folder_item_get_identifier(account_get_special_folder
6280                                   (compose->account, F_OUTBOX));
6281                 gtk_entry_set_text(GTK_ENTRY(compose->savemsg_entry), folderidentifier);
6282                 g_free(folderidentifier);
6283         }
6284 }
6285
6286 static void attach_selected(GtkTreeView *tree_view, GtkTreePath *tree_path,
6287                             GtkTreeViewColumn *column, Compose *compose)
6288 {
6289         compose_attach_property(compose);
6290 }
6291
6292 static gboolean attach_button_pressed(GtkWidget *widget, GdkEventButton *event,
6293                                       gpointer data)
6294 {
6295         Compose *compose = (Compose *)data;
6296         GtkTreeView *tree_view = GTK_TREE_VIEW(compose->attach_clist);
6297         GtkTreeIter iter;
6298
6299         if (!event) return FALSE;
6300
6301         if (event->button == 3) {
6302                 gtk_menu_popup(GTK_MENU(compose->popupmenu), NULL, NULL,
6303                                NULL, NULL, event->button, event->time);
6304                 return TRUE;
6305         }
6306
6307         return FALSE;
6308 }
6309
6310 static gboolean attach_key_pressed(GtkWidget *widget, GdkEventKey *event,
6311                                    gpointer data)
6312 {
6313         Compose *compose = (Compose *)data;
6314
6315         if (!event) return FALSE;
6316
6317         switch (event->keyval) {
6318         case GDK_Delete:
6319                 compose_attach_remove_selected(compose);
6320                 break;
6321         }
6322         return FALSE;
6323 }
6324
6325 static void compose_allow_user_actions (Compose *compose, gboolean allow)
6326 {
6327         GtkItemFactory *ifactory = gtk_item_factory_from_widget(compose->menubar);
6328         toolbar_comp_set_sensitive(compose, allow);
6329         menu_set_sensitive(ifactory, "/Message", allow);
6330         menu_set_sensitive(ifactory, "/Edit", allow);
6331 #if USE_ASPELL
6332         menu_set_sensitive(ifactory, "/Spelling", allow);
6333 #endif
6334         menu_set_sensitive(ifactory, "/Options", allow);
6335         menu_set_sensitive(ifactory, "/Tools", allow);
6336         menu_set_sensitive(ifactory, "/Help", allow);
6337 }
6338
6339 static void compose_send_cb(gpointer data, guint action, GtkWidget *widget)
6340 {
6341         Compose *compose = (Compose *)data;
6342
6343         if (prefs_common.work_offline)
6344                 if (alertpanel(_("Offline warning"),
6345                                _("You're working offline. Override?"),
6346                                _("Yes"), _("No"), NULL) != G_ALERTDEFAULT)
6347                         return;
6348
6349         if (compose->draft_timeout_tag != -1) { /* CLAWS: disable draft timeout */
6350                 gtk_timeout_remove(compose->draft_timeout_tag);
6351                 compose->draft_timeout_tag = -1;
6352         }
6353
6354         compose_send(compose);
6355 }
6356
6357 static void compose_send_later_cb(gpointer data, guint action,
6358                                   GtkWidget *widget)
6359 {
6360         Compose *compose = (Compose *)data;
6361         gint val;
6362
6363         val = compose_queue_sub(compose, NULL, NULL, TRUE);
6364         if (!val)
6365                 compose_close(compose);
6366 }
6367
6368 void compose_draft (gpointer data)
6369 {
6370         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6371 }
6372
6373 static void compose_draft_cb(gpointer data, guint action, GtkWidget *widget)
6374 {
6375         Compose *compose = (Compose *)data;
6376         FolderItem *draft;
6377         gchar *tmp;
6378         gint msgnum;
6379         MsgFlags flag = {0, 0};
6380         static gboolean lock = FALSE;
6381         MsgInfo *newmsginfo;
6382         FILE *fp;
6383
6384         if (lock) return;
6385
6386         draft = account_get_special_folder(compose->account, F_DRAFT);
6387         g_return_if_fail(draft != NULL);
6388
6389         lock = TRUE;
6390
6391         tmp = g_strdup_printf("%s%cdraft.%p", get_tmp_dir(),
6392                               G_DIR_SEPARATOR, compose);
6393         if ((fp = fopen(tmp, "wb")) == NULL) {
6394                 FILE_OP_ERROR(tmp, "fopen");
6395                 return;
6396         }
6397
6398         /* chmod for security */
6399         if (change_file_mode_rw(fp, tmp) < 0) {
6400                 FILE_OP_ERROR(tmp, "chmod");
6401                 g_warning("can't change file mode\n");
6402         }
6403
6404         /* Save draft infos */
6405         fprintf(fp, "X-Sylpheed-Account-Id:%d\n", compose->account->account_id);
6406         fprintf(fp, "S:%s\n", compose->account->address);
6407         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(compose->savemsg_checkbtn))) {
6408                 gchar *savefolderid;
6409
6410                 savefolderid = gtk_editable_get_chars(GTK_EDITABLE(compose->savemsg_entry), 0, -1);
6411                 fprintf(fp, "SCF:%s\n", savefolderid);
6412                 g_free(savefolderid);
6413         }
6414         fprintf(fp, "X-Sylpheed-Sign:%d\n", compose->use_signing);
6415         fprintf(fp, "X-Sylpheed-Encrypt:%d\n", compose->use_encryption);
6416         fprintf(fp, "X-Sylpheed-Privacy-System:%s\n", compose->privacy_system);
6417         fprintf(fp, "\n");
6418
6419         if (compose_write_to_file(compose, fp, COMPOSE_WRITE_FOR_STORE) < 0) {
6420                 fclose(fp);
6421                 unlink(tmp);
6422                 g_free(tmp);
6423                 lock = FALSE;
6424                 return;
6425         }
6426         fclose(fp);
6427
6428         folder_item_scan(draft);
6429         if ((msgnum = folder_item_add_msg(draft, tmp, &flag, TRUE)) < 0) {
6430                 unlink(tmp);
6431                 g_free(tmp);
6432                 lock = FALSE;
6433                 return;
6434         }
6435         g_free(tmp);
6436         draft->mtime = 0;       /* force updating */
6437
6438         if (compose->mode == COMPOSE_REEDIT) {
6439                 compose_remove_reedit_target(compose);
6440         }
6441
6442         newmsginfo = folder_item_get_msginfo(draft, msgnum);
6443         if (newmsginfo) {
6444                 procmsg_msginfo_unset_flags(newmsginfo, ~0, ~0);
6445                 procmsg_msginfo_set_flags(newmsginfo, 0, MSG_DRAFT);
6446                 if (compose_use_attach(compose))
6447                         procmsg_msginfo_set_flags(newmsginfo, 0,
6448                                                   MSG_HAS_ATTACHMENT);
6449
6450                 procmsg_msginfo_free(newmsginfo);
6451         }
6452
6453         folder_item_scan(draft);
6454
6455         lock = FALSE;
6456
6457         if (action == COMPOSE_QUIT_EDITING)
6458                 compose_close(compose);
6459         else {
6460                 struct stat s;
6461                 gchar *path;
6462
6463                 path = folder_item_fetch_msg(draft, msgnum);
6464                 g_return_if_fail(path != NULL);
6465                 if (stat(path, &s) < 0) {
6466                         FILE_OP_ERROR(path, "stat");
6467                         g_free(path);
6468                         lock = FALSE;
6469                         return;
6470                 }
6471                 g_free(path);
6472
6473                 procmsg_msginfo_free(compose->targetinfo);
6474                 compose->targetinfo = procmsg_msginfo_new();
6475                 compose->targetinfo->msgnum = msgnum;
6476                 compose->targetinfo->size = s.st_size;
6477                 compose->targetinfo->mtime = s.st_mtime;
6478                 compose->targetinfo->folder = draft;
6479                 compose->mode = COMPOSE_REEDIT;
6480
6481                 if (action == COMPOSE_AUTO_SAVE) {
6482                         compose->autosaved_draft = compose->targetinfo;
6483                 }
6484         }
6485 }
6486
6487 static void compose_attach_cb(gpointer data, guint action, GtkWidget *widget)
6488 {
6489         Compose *compose = (Compose *)data;
6490         GList *file_list;
6491
6492         if (compose->redirect_filename != NULL)
6493                 return;
6494
6495         file_list = filesel_select_multiple_files_open(_("Select file"));
6496
6497         if (file_list) {
6498                 GList *tmp;
6499
6500                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6501                         gchar *file = (gchar *) tmp->data;
6502                         gchar *utf8_filename = conv_filename_to_utf8(file);
6503                         compose_attach_append(compose, file, utf8_filename, NULL);
6504                         compose_changed_cb(NULL, compose);
6505                         g_free(file);
6506                         g_free(utf8_filename);
6507                 }
6508                 g_list_free(file_list);
6509         }
6510 }
6511
6512 static void compose_insert_file_cb(gpointer data, guint action,
6513                                    GtkWidget *widget)
6514 {
6515         Compose *compose = (Compose *)data;
6516         GList *file_list;
6517
6518         file_list = filesel_select_multiple_files_open(_("Select file"));
6519
6520         if (file_list) {
6521                 GList *tmp;
6522
6523                 for ( tmp = file_list; tmp; tmp = tmp->next) {
6524                         gchar *file = (gchar *) tmp->data;
6525                         gchar *filedup = g_strdup(file);
6526                         gchar *shortfile = g_path_get_basename(filedup);
6527                         ComposeInsertResult res;
6528
6529                         res = compose_insert_file(compose, file);
6530                         if (res == COMPOSE_INSERT_READ_ERROR) {
6531                                 alertpanel_error(_("File '%s' could not be read."), shortfile);
6532                         } else if (res == COMPOSE_INSERT_INVALID_CHARACTER) {
6533                                 alertpanel_error(_("File '%s' contained invalid characters\n"
6534                                                    "for the current encoding, insertion may be incorrect."), shortfile);
6535                         }
6536                         g_free(shortfile);
6537                         g_free(filedup);
6538                         g_free(file);
6539                 }
6540                 g_list_free(file_list);
6541         }
6542 }
6543
6544 static void compose_insert_sig_cb(gpointer data, guint action,
6545                                   GtkWidget *widget)
6546 {
6547         Compose *compose = (Compose *)data;
6548
6549         compose_insert_sig(compose, FALSE);
6550 }
6551
6552 static gint compose_delete_cb(GtkWidget *widget, GdkEventAny *event,
6553                               gpointer data)
6554 {
6555         gint x, y;
6556         Compose *compose = (Compose *)data;
6557
6558         gtkut_widget_get_uposition(widget, &x, &y);
6559         prefs_common.compose_x = x;
6560         prefs_common.compose_y = y;
6561
6562         if (compose->sending)
6563                 return TRUE;
6564         compose_close_cb(compose, 0, NULL);
6565         return TRUE;
6566 }
6567
6568 static void compose_close_cb(gpointer data, guint action, GtkWidget *widget)
6569 {
6570         Compose *compose = (Compose *)data;
6571         AlertValue val;
6572
6573         if (compose->exteditor_tag != -1) {
6574                 if (!compose_ext_editor_kill(compose))
6575                         return;
6576         }
6577
6578         if (compose->modified) {
6579                 val = alertpanel(_("Discard message"),
6580                                  _("This message has been modified. discard it?"),
6581                                  _("Discard"), _("to Draft"), GTK_STOCK_CANCEL);
6582
6583                 switch (val) {
6584                 case G_ALERTDEFAULT:
6585                         if (prefs_common.autosave)
6586                                 compose_remove_draft(compose);
6587                         break;
6588                 case G_ALERTALTERNATE:
6589                         compose_draft_cb(data, COMPOSE_QUIT_EDITING, NULL);
6590                         return;
6591                 default:
6592                         return;
6593                 }
6594         }
6595
6596         compose_close(compose);
6597 }
6598
6599 static void compose_address_cb(gpointer data, guint action, GtkWidget *widget)
6600 {
6601         Compose *compose = (Compose *)data;
6602
6603         addressbook_open(compose);
6604 }
6605
6606 static void compose_template_activate_cb(GtkWidget *widget, gpointer data)
6607 {
6608         Compose *compose = (Compose *)data;
6609         Template *tmpl;
6610         gchar *msg;
6611         AlertValue val;
6612
6613         tmpl = g_object_get_data(G_OBJECT(widget), "template");
6614         g_return_if_fail(tmpl != NULL);
6615
6616         msg = g_strdup_printf(_("Do you want to apply the template `%s' ?"),
6617                               tmpl->name);
6618         val = alertpanel(_("Apply template"), msg,
6619                          _("Replace"), _("Insert"), GTK_STOCK_CANCEL);
6620         g_free(msg);
6621
6622         if (val == G_ALERTDEFAULT)
6623                 compose_template_apply(compose, tmpl, TRUE);
6624         else if (val == G_ALERTALTERNATE)
6625                 compose_template_apply(compose, tmpl, FALSE);
6626 }
6627
6628 static void compose_ext_editor_cb(gpointer data, guint action,
6629                                   GtkWidget *widget)
6630 {
6631         Compose *compose = (Compose *)data;
6632
6633         compose_exec_ext_editor(compose);
6634 }
6635
6636 static void compose_destroy_cb(GtkWidget *widget, Compose *compose)
6637 {
6638         if (compose->sending)
6639                 return;
6640         compose_destroy(compose);
6641 }
6642
6643 static void compose_undo_cb(Compose *compose)
6644 {
6645         undo_undo(compose->undostruct);
6646 }
6647
6648 static void compose_redo_cb(Compose *compose)
6649 {
6650         undo_redo(compose->undostruct);
6651 }
6652
6653 static void entry_cut_clipboard(GtkWidget *entry)
6654 {
6655         if (GTK_IS_EDITABLE(entry))
6656                 gtk_editable_cut_clipboard (GTK_EDITABLE(entry));
6657         else if (GTK_IS_TEXT_VIEW(entry))
6658                 gtk_text_buffer_cut_clipboard(
6659                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6660                         gtk_clipboard_get(GDK_NONE),
6661                         TRUE);
6662 }
6663
6664 static void entry_copy_clipboard(GtkWidget *entry)
6665 {
6666         if (GTK_IS_EDITABLE(entry))
6667                 gtk_editable_copy_clipboard (GTK_EDITABLE(entry));
6668         else if (GTK_IS_TEXT_VIEW(entry))
6669                 gtk_text_buffer_copy_clipboard(
6670                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6671                         gtk_clipboard_get(GDK_NONE));
6672 }
6673
6674 static void entry_paste_clipboard(GtkWidget *entry)
6675 {
6676         if (GTK_IS_EDITABLE(entry))
6677                 gtk_editable_paste_clipboard (GTK_EDITABLE(entry));
6678         else if (GTK_IS_TEXT_VIEW(entry))
6679                 gtk_text_buffer_paste_clipboard(
6680                         gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry)),
6681                         gtk_clipboard_get(GDK_NONE),
6682                         NULL, TRUE);
6683 }
6684
6685 static void entry_allsel(GtkWidget *entry)
6686 {
6687         if (GTK_IS_EDITABLE(entry))
6688                 gtk_editable_select_region(GTK_EDITABLE(entry), 0, -1);
6689         else if (GTK_IS_TEXT_VIEW(entry)) {
6690                 GtkTextIter startiter, enditer;
6691                 GtkTextBuffer *textbuf;
6692
6693                 textbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(entry));
6694                 gtk_text_buffer_get_start_iter(textbuf, &startiter);
6695                 gtk_text_buffer_get_end_iter(textbuf, &enditer);
6696
6697                 gtk_text_buffer_move_mark_by_name(textbuf,
6698                         "selection_bound", &startiter);
6699                 gtk_text_buffer_move_mark_by_name(textbuf,
6700                         "insert", &enditer);
6701         }
6702 }
6703
6704
6705 static void compose_cut_cb(Compose *compose)
6706 {
6707         if (compose->focused_editable &&
6708             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6709                 entry_cut_clipboard(compose->focused_editable);
6710 }
6711
6712 static void compose_copy_cb(Compose *compose)
6713 {
6714         if (compose->focused_editable &&
6715             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6716                 entry_copy_clipboard(compose->focused_editable);
6717 }
6718
6719 static void compose_paste_cb(Compose *compose)
6720 {
6721         if (compose->focused_editable &&
6722             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6723                 entry_paste_clipboard(compose->focused_editable);
6724 }
6725
6726 static void compose_paste_as_quote_cb(Compose *compose)
6727 {
6728         if (compose->focused_editable &&
6729             GTK_WIDGET_HAS_FOCUS(compose->focused_editable)) {
6730                 /* let text_insert() (called directly or at a later time
6731                  * after the gtk_editable_paste_clipboard) know that
6732                  * text is to be inserted as a quotation. implemented
6733                  * by using a simple refcount... */
6734                 gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data(
6735                                                 G_OBJECT(compose->focused_editable),
6736                                                 "paste_as_quotation"));
6737                 g_object_set_data(G_OBJECT(compose->focused_editable),
6738                                     "paste_as_quotation",
6739                                     GINT_TO_POINTER(paste_as_quotation + 1));
6740                 entry_paste_clipboard(compose->focused_editable);
6741         }
6742 }
6743
6744 static void compose_allsel_cb(Compose *compose)
6745 {
6746         if (compose->focused_editable &&
6747             GTK_WIDGET_HAS_FOCUS(compose->focused_editable))
6748                 entry_allsel(compose->focused_editable);
6749 }
6750
6751 static void textview_move_beginning_of_line (GtkTextView *text)
6752 {
6753         GtkTextBuffer *buffer;
6754         GtkTextMark *mark;
6755         GtkTextIter ins;
6756
6757         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6758
6759         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6760         mark = gtk_text_buffer_get_insert(buffer);
6761         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6762         gtk_text_iter_set_line_offset(&ins, 0);
6763         gtk_text_buffer_place_cursor(buffer, &ins);
6764 }
6765
6766 static void textview_move_forward_character (GtkTextView *text)
6767 {
6768         GtkTextBuffer *buffer;
6769         GtkTextMark *mark;
6770         GtkTextIter ins;
6771
6772         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6773
6774         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6775         mark = gtk_text_buffer_get_insert(buffer);
6776         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6777         if (gtk_text_iter_forward_cursor_position(&ins))
6778                 gtk_text_buffer_place_cursor(buffer, &ins);
6779 }
6780
6781 static void textview_move_backward_character (GtkTextView *text)
6782 {
6783         GtkTextBuffer *buffer;
6784         GtkTextMark *mark;
6785         GtkTextIter ins;
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         if (gtk_text_iter_backward_cursor_position(&ins))
6793                 gtk_text_buffer_place_cursor(buffer, &ins);
6794 }
6795
6796 static void textview_move_forward_word (GtkTextView *text)
6797 {
6798         GtkTextBuffer *buffer;
6799         GtkTextMark *mark;
6800         GtkTextIter ins;
6801         gint count;
6802
6803         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6804
6805         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6806         mark = gtk_text_buffer_get_insert(buffer);
6807         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6808         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6809         if (gtk_text_iter_forward_word_ends(&ins, count)) {
6810                 gtk_text_iter_backward_word_start(&ins);
6811                 gtk_text_buffer_place_cursor(buffer, &ins);
6812         }
6813 }
6814
6815 static void textview_move_backward_word (GtkTextView *text)
6816 {
6817         GtkTextBuffer *buffer;
6818         GtkTextMark *mark;
6819         GtkTextIter ins;
6820         gint count;
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         count = gtk_text_iter_inside_word (&ins) ? 2 : 1;
6828         if (gtk_text_iter_backward_word_starts(&ins, 1))
6829                 gtk_text_buffer_place_cursor(buffer, &ins);
6830 }
6831
6832 static void textview_move_end_of_line (GtkTextView *text)
6833 {
6834         GtkTextBuffer *buffer;
6835         GtkTextMark *mark;
6836         GtkTextIter ins;
6837
6838         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6839
6840         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6841         mark = gtk_text_buffer_get_insert(buffer);
6842         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6843         if (gtk_text_iter_forward_to_line_end(&ins))
6844                 gtk_text_buffer_place_cursor(buffer, &ins);
6845 }
6846
6847 static void textview_move_next_line (GtkTextView *text)
6848 {
6849         GtkTextBuffer *buffer;
6850         GtkTextMark *mark;
6851         GtkTextIter ins;
6852         gint offset;
6853
6854         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6855
6856         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6857         mark = gtk_text_buffer_get_insert(buffer);
6858         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6859         offset = gtk_text_iter_get_line_offset(&ins);
6860         if (gtk_text_iter_forward_line(&ins)) {
6861                 gtk_text_iter_set_line_offset(&ins, offset);
6862                 gtk_text_buffer_place_cursor(buffer, &ins);
6863         }
6864 }
6865
6866 static void textview_move_previous_line (GtkTextView *text)
6867 {
6868         GtkTextBuffer *buffer;
6869         GtkTextMark *mark;
6870         GtkTextIter ins;
6871         gint offset;
6872
6873         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6874
6875         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6876         mark = gtk_text_buffer_get_insert(buffer);
6877         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6878         offset = gtk_text_iter_get_line_offset(&ins);
6879         if (gtk_text_iter_backward_line(&ins)) {
6880                 gtk_text_iter_set_line_offset(&ins, offset);
6881                 gtk_text_buffer_place_cursor(buffer, &ins);
6882         }
6883 }
6884
6885 static void textview_delete_forward_character (GtkTextView *text)
6886 {
6887         GtkTextBuffer *buffer;
6888         GtkTextMark *mark;
6889         GtkTextIter ins, end_iter;
6890
6891         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6892
6893         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6894         mark = gtk_text_buffer_get_insert(buffer);
6895         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6896         end_iter = ins;
6897         if (gtk_text_iter_forward_char(&end_iter)) {
6898                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6899         }
6900 }
6901
6902 static void textview_delete_backward_character (GtkTextView *text)
6903 {
6904         GtkTextBuffer *buffer;
6905         GtkTextMark *mark;
6906         GtkTextIter ins, end_iter;
6907
6908         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6909
6910         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6911         mark = gtk_text_buffer_get_insert(buffer);
6912         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6913         end_iter = ins;
6914         if (gtk_text_iter_backward_char(&end_iter)) {
6915                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
6916         }
6917 }
6918
6919 static void textview_delete_forward_word (GtkTextView *text)
6920 {
6921         GtkTextBuffer *buffer;
6922         GtkTextMark *mark;
6923         GtkTextIter ins, end_iter;
6924
6925         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6926
6927         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6928         mark = gtk_text_buffer_get_insert(buffer);
6929         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6930         end_iter = ins;
6931         if (gtk_text_iter_forward_word_end(&end_iter)) {
6932                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6933         }
6934 }
6935
6936 static void textview_delete_backward_word (GtkTextView *text)
6937 {
6938         GtkTextBuffer *buffer;
6939         GtkTextMark *mark;
6940         GtkTextIter ins, end_iter;
6941
6942         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6943
6944         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6945         mark = gtk_text_buffer_get_insert(buffer);
6946         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6947         end_iter = ins;
6948         if (gtk_text_iter_backward_word_start(&end_iter)) {
6949                 gtk_text_buffer_delete(buffer, &end_iter, &ins);
6950         }
6951 }
6952
6953 static void textview_delete_line (GtkTextView *text)
6954 {
6955         GtkTextBuffer *buffer;
6956         GtkTextMark *mark;
6957         GtkTextIter ins, start_iter, end_iter;
6958         gboolean found;
6959
6960         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6961
6962         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6963         mark = gtk_text_buffer_get_insert(buffer);
6964         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6965
6966         start_iter = ins;
6967         gtk_text_iter_set_line_offset(&start_iter, 0);
6968
6969         end_iter = ins;
6970         if (gtk_text_iter_ends_line(&end_iter))
6971                 found = gtk_text_iter_forward_char(&end_iter);
6972         else
6973                 found = gtk_text_iter_forward_to_line_end(&end_iter);
6974
6975         if (found)
6976                 gtk_text_buffer_delete(buffer, &start_iter, &end_iter);
6977 }
6978
6979 static void textview_delete_to_line_end (GtkTextView *text)
6980 {
6981         GtkTextBuffer *buffer;
6982         GtkTextMark *mark;
6983         GtkTextIter ins, end_iter;
6984         gboolean found;
6985
6986         g_return_if_fail(GTK_IS_TEXT_VIEW(text));
6987
6988         buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text));
6989         mark = gtk_text_buffer_get_insert(buffer);
6990         gtk_text_buffer_get_iter_at_mark(buffer, &ins, mark);
6991         end_iter = ins;
6992         if (gtk_text_iter_ends_line(&end_iter))
6993                 found = gtk_text_iter_forward_char(&end_iter);
6994         else
6995                 found = gtk_text_iter_forward_to_line_end(&end_iter);
6996         if (found)
6997                 gtk_text_buffer_delete(buffer, &ins, &end_iter);
6998 }
6999
7000 static void compose_advanced_action_cb(Compose *compose,
7001                                         ComposeCallAdvancedAction action)
7002 {
7003         GtkTextView *text = GTK_TEXT_VIEW(compose->text);
7004         static struct {
7005                 void (*do_action) (GtkTextView *text);
7006         } action_table[] = {
7007                 {textview_move_beginning_of_line},
7008                 {textview_move_forward_character},
7009                 {textview_move_backward_character},
7010                 {textview_move_forward_word},
7011                 {textview_move_backward_word},
7012                 {textview_move_end_of_line},
7013                 {textview_move_next_line},
7014                 {textview_move_previous_line},
7015                 {textview_delete_forward_character},
7016                 {textview_delete_backward_character},
7017                 {textview_delete_forward_word},
7018                 {textview_delete_backward_word},
7019                 {textview_delete_line},
7020                 {NULL}, /* gtk_stext_delete_line_n */
7021                 {textview_delete_to_line_end}
7022         };
7023
7024         if (!GTK_WIDGET_HAS_FOCUS(text)) return;
7025
7026         if (action >= COMPOSE_CALL_ADVANCED_ACTION_MOVE_BEGINNING_OF_LINE &&
7027             action <= COMPOSE_CALL_ADVANCED_ACTION_DELETE_TO_LINE_END) {
7028                 if (action_table[action].do_action)
7029                         action_table[action].do_action(text);
7030                 else
7031                         g_warning("Not implemented yet.");
7032         }
7033 }
7034
7035 static gchar *cliptext = NULL;
7036
7037 static void compose_grab_focus_before_cb(GtkWidget *widget, Compose *compose)
7038 {
7039         gchar *str = NULL;
7040         GtkClipboard *clip = gtk_clipboard_get(gdk_atom_intern("PRIMARY", FALSE));
7041         if (cliptext) {
7042                 g_free(cliptext);
7043                 cliptext = NULL;
7044         }
7045
7046         if (gtk_clipboard_wait_is_text_available(clip))
7047                 cliptext = gtk_clipboard_wait_for_text(clip);
7048 }
7049
7050 static void compose_grab_focus_cb(GtkWidget *widget, Compose *compose)
7051 {
7052         gchar *str = NULL;
7053         GtkClipboard *clip = gtk_clipboard_get(gdk_atom_intern("PRIMARY", FALSE));
7054
7055         if (GTK_IS_EDITABLE(widget)) {
7056                 str = gtk_editable_get_chars(GTK_EDITABLE(widget), 0, -1);
7057                 gtk_editable_set_position(GTK_EDITABLE(widget),
7058                         strlen(str));
7059                 g_free(str);
7060         }
7061         if (cliptext)
7062                 gtk_clipboard_set_text(clip, cliptext, -1);
7063
7064         if (GTK_IS_EDITABLE(widget) || GTK_IS_TEXT_VIEW(widget))
7065                 compose->focused_editable = widget;
7066 }
7067
7068 static void compose_changed_cb(GtkTextBuffer *textbuf, Compose *compose)
7069 {
7070         if (compose->modified == FALSE) {
7071                 compose->modified = TRUE;
7072                 compose_set_title(compose);
7073         }
7074 }
7075
7076 static void compose_toggle_autowrap_cb(gpointer data, guint action,
7077                                        GtkWidget *widget)
7078 {
7079         Compose *compose = (Compose *)data;
7080         compose->autowrap = GTK_CHECK_MENU_ITEM(widget)->active;
7081         if (compose->autowrap)
7082                 compose_wrap_line_all_full(compose, TRUE);
7083 }
7084
7085 static void compose_toggle_sign_cb(gpointer data, guint action,
7086                                    GtkWidget *widget)
7087 {
7088         Compose *compose = (Compose *)data;
7089
7090         if (GTK_CHECK_MENU_ITEM(widget)->active)
7091                 compose->use_signing = TRUE;
7092         else
7093                 compose->use_signing = FALSE;
7094 }
7095
7096 static void compose_toggle_encrypt_cb(gpointer data, guint action,
7097                                       GtkWidget *widget)
7098 {
7099         Compose *compose = (Compose *)data;
7100
7101         if (GTK_CHECK_MENU_ITEM(widget)->active)
7102                 compose->use_encryption = TRUE;
7103         else
7104                 compose->use_encryption = FALSE;
7105 }
7106
7107 static void activate_privacy_system(Compose *compose, PrefsAccount *account)
7108 {
7109         g_free(compose->privacy_system);
7110         compose->privacy_system = g_strdup(account->default_privacy_system);
7111         compose_update_privacy_system_menu_item(compose);
7112 }
7113
7114 static void compose_toggle_ruler_cb(gpointer data, guint action,
7115                                     GtkWidget *widget)
7116 {
7117         Compose *compose = (Compose *)data;
7118
7119         if (GTK_CHECK_MENU_ITEM(widget)->active) {
7120                 gtk_widget_show(compose->ruler_hbox);
7121                 prefs_common.show_ruler = TRUE;
7122         } else {
7123                 gtk_widget_hide(compose->ruler_hbox);
7124                 gtk_widget_queue_resize(compose->edit_vbox);
7125                 prefs_common.show_ruler = FALSE;
7126         }
7127 }
7128
7129 static void compose_attach_drag_received_cb (GtkWidget          *widget,
7130                                              GdkDragContext     *drag_context,
7131                                              gint                x,
7132                                              gint                y,
7133                                              GtkSelectionData   *data,
7134                                              guint               info,
7135                                              guint               time,
7136                                              gpointer            user_data)
7137 {
7138         Compose *compose = (Compose *)user_data;
7139         GList *list, *tmp;
7140
7141         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
7142                 list = uri_list_extract_filenames((const gchar *)data->data);
7143                 for (tmp = list; tmp != NULL; tmp = tmp->next)
7144                         compose_attach_append
7145                                 (compose, (const gchar *)tmp->data,
7146                                  (const gchar *)tmp->data, NULL);
7147                 if (list) compose_changed_cb(NULL, compose);
7148                 list_free_strings(list);
7149                 g_list_free(list);
7150         }
7151 }
7152
7153 static gboolean compose_drag_drop(GtkWidget *widget,
7154                                   GdkDragContext *drag_context,
7155                                   gint x, gint y,
7156                                   guint time, gpointer user_data)
7157 {
7158         /* not handling this signal makes compose_insert_drag_received_cb
7159          * called twice */
7160         return TRUE;
7161 }
7162
7163 static void compose_insert_drag_received_cb (GtkWidget          *widget,
7164                                              GdkDragContext     *drag_context,
7165                                              gint                x,
7166                                              gint                y,
7167                                              GtkSelectionData   *data,
7168                                              guint               info,
7169                                              guint               time,
7170                                              gpointer            user_data)
7171 {
7172         Compose *compose = (Compose *)user_data;
7173         GList *list, *tmp;
7174
7175         /* strangely, testing data->type == gdk_atom_intern("text/uri-list", TRUE)
7176          * does not work */
7177         if (gdk_atom_name(data->type) && !strcmp(gdk_atom_name(data->type), "text/uri-list")) {
7178                 list = uri_list_extract_filenames((const gchar *)data->data);
7179                 for (tmp = list; tmp != NULL; tmp = tmp->next) {
7180                                 compose_insert_file(compose, (const gchar *)tmp->data);
7181                 }
7182                 list_free_strings(list);
7183                 g_list_free(list);
7184                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7185                 return;
7186         } else {
7187                 gchar *tmpfile = get_tmp_file();
7188                 str_write_to_file((const gchar *)data->data, tmpfile);
7189                 compose_insert_file(compose, tmpfile);
7190                 unlink(tmpfile);
7191                 g_free(tmpfile);
7192                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7193                 return;
7194         }
7195         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7196 }
7197
7198 static void compose_header_drag_received_cb (GtkWidget          *widget,
7199                                              GdkDragContext     *drag_context,
7200                                              gint                x,
7201                                              gint                y,
7202                                              GtkSelectionData   *data,
7203                                              guint               info,
7204                                              guint               time,
7205                                              gpointer            user_data)
7206 {
7207         GtkEditable *entry = (GtkEditable *)user_data;
7208         gchar *email = (gchar *)data->data;
7209
7210         /* strangely, testing data->type == gdk_atom_intern("text/plain", TRUE)
7211          * does not work */
7212
7213         if (!strncmp(email, "mailto:", strlen("mailto:"))) {
7214                 gchar decoded[strlen(email)];
7215                 int start = 0;
7216
7217                 email += strlen("mailto:");
7218                 decode_uri(decoded, email); /* will fit */
7219                 gtk_editable_delete_text(entry, 0, -1);
7220                 gtk_editable_insert_text(entry, decoded, strlen(decoded), &start);
7221                 gtk_drag_finish(drag_context, TRUE, FALSE, time);
7222                 return;
7223         }
7224         gtk_drag_finish(drag_context, TRUE, FALSE, time);
7225 }
7226
7227 #if 0 /* NEW COMPOSE GUI */
7228 static void to_activated(GtkWidget *widget, Compose *compose)
7229 {
7230         if (GTK_WIDGET_VISIBLE(compose->newsgroups_entry))
7231                 gtk_widget_grab_focus(compose->newsgroups_entry);
7232         else
7233                 gtk_widget_grab_focus(compose->subject_entry);
7234 }
7235
7236 static void newsgroups_activated(GtkWidget *widget, Compose *compose)
7237 {
7238         gtk_widget_grab_focus(compose->subject_entry);
7239 }
7240
7241 static void subject_activated(GtkWidget *widget, Compose *compose)
7242 {
7243         if (GTK_WIDGET_VISIBLE(compose->cc_entry))
7244                 gtk_widget_grab_focus(compose->cc_entry);
7245         else if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7246                 gtk_widget_grab_focus(compose->bcc_entry);
7247         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7248                 gtk_widget_grab_focus(compose->reply_entry);
7249         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7250                 gtk_widget_grab_focus(compose->followup_entry);
7251         else
7252                 gtk_widget_grab_focus(compose->text);
7253 }
7254
7255 static void cc_activated(GtkWidget *widget, Compose *compose)
7256 {
7257         if (GTK_WIDGET_VISIBLE(compose->bcc_entry))
7258                 gtk_widget_grab_focus(compose->bcc_entry);
7259         else if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7260                 gtk_widget_grab_focus(compose->reply_entry);
7261         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7262                 gtk_widget_grab_focus(compose->followup_entry);
7263         else
7264                 gtk_widget_grab_focus(compose->text);
7265 }
7266
7267 static void bcc_activated(GtkWidget *widget, Compose *compose)
7268 {
7269         if (GTK_WIDGET_VISIBLE(compose->reply_entry))
7270                 gtk_widget_grab_focus(compose->reply_entry);
7271         else if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7272                 gtk_widget_grab_focus(compose->followup_entry);
7273         else
7274                 gtk_widget_grab_focus(compose->text);
7275 }
7276
7277 static void replyto_activated(GtkWidget *widget, Compose *compose)
7278 {
7279         if (GTK_WIDGET_VISIBLE(compose->followup_entry))
7280                 gtk_widget_grab_focus(compose->followup_entry);
7281         else
7282                 gtk_widget_grab_focus(compose->text);
7283 }
7284
7285 static void followupto_activated(GtkWidget *widget, Compose *compose)
7286 {
7287         gtk_widget_grab_focus(compose->text);
7288 }
7289 #endif
7290
7291 static void compose_toggle_return_receipt_cb(gpointer data, guint action,
7292                                              GtkWidget *widget)
7293 {
7294         Compose *compose = (Compose *)data;
7295
7296         if (GTK_CHECK_MENU_ITEM(widget)->active)
7297                 compose->return_receipt = TRUE;
7298         else
7299                 compose->return_receipt = FALSE;
7300 }
7301
7302 static void compose_toggle_remove_refs_cb(gpointer data, guint action,
7303                                              GtkWidget *widget)
7304 {
7305         Compose *compose = (Compose *)data;
7306
7307         if (GTK_CHECK_MENU_ITEM(widget)->active)
7308                 compose->remove_references = TRUE;
7309         else
7310                 compose->remove_references = FALSE;
7311 }
7312
7313 gboolean compose_headerentry_key_press_event_cb(GtkWidget *entry,
7314                                             GdkEventKey *event,
7315                                             ComposeHeaderEntry *headerentry)
7316 {
7317         if ((g_slist_length(headerentry->compose->header_list) > 0) &&
7318             ((headerentry->headernum + 1) != headerentry->compose->header_nextrow) &&
7319             !(event->state & GDK_MODIFIER_MASK) &&
7320             (event->keyval == GDK_BackSpace) &&
7321             (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) == 0)) {
7322                 gtk_container_remove
7323                         (GTK_CONTAINER(headerentry->compose->header_table),
7324                          headerentry->combo);
7325                 gtk_container_remove
7326                         (GTK_CONTAINER(headerentry->compose->header_table),
7327                          headerentry->entry);
7328                 headerentry->compose->header_list =
7329                         g_slist_remove(headerentry->compose->header_list,
7330                                        headerentry);
7331                 g_free(headerentry);
7332         } else  if (event->keyval == GDK_Tab) {
7333                 if (headerentry->compose->header_last == headerentry) {
7334                         /* Override default next focus, and give it to subject_entry
7335                          * instead of notebook tabs
7336                          */
7337                         g_signal_stop_emission_by_name(G_OBJECT(entry), "key-press-event");
7338                         gtk_widget_grab_focus(headerentry->compose->subject_entry);
7339                         return TRUE;
7340                 }
7341         }
7342         return FALSE;
7343 }
7344
7345 gboolean compose_headerentry_changed_cb(GtkWidget *entry,
7346                                     ComposeHeaderEntry *headerentry)
7347 {
7348         if (strlen(gtk_entry_get_text(GTK_ENTRY(entry))) != 0) {
7349                 headerentry->compose->header_list =
7350                         g_slist_append(headerentry->compose->header_list,
7351                                        headerentry);
7352
7353                 compose_create_header_entry(headerentry->compose);
7354                 g_signal_handlers_disconnect_matched
7355                         (G_OBJECT(entry), G_SIGNAL_MATCH_DATA,
7356                          0, 0, NULL, NULL, headerentry);
7357
7358                 /* Automatically scroll down */
7359                 compose_show_first_last_header(headerentry->compose, FALSE);
7360
7361         }
7362         return FALSE;
7363 }
7364
7365 static void compose_show_first_last_header(Compose *compose, gboolean show_first)
7366 {
7367         GtkAdjustment *vadj;
7368
7369         g_return_if_fail(compose);
7370         g_return_if_fail(GTK_IS_WIDGET(compose->header_table));
7371         g_return_if_fail(GTK_IS_VIEWPORT(compose->header_table->parent));
7372
7373         vadj = gtk_viewport_get_vadjustment(GTK_VIEWPORT(compose->header_table->parent));
7374         gtk_adjustment_set_value(vadj, (show_first ? vadj->lower : vadj->upper));
7375 }
7376
7377 static void text_inserted(GtkTextBuffer *buffer, GtkTextIter *iter,
7378                           const gchar *text, gint len, Compose *compose)
7379 {
7380         gint paste_as_quotation = GPOINTER_TO_INT(g_object_get_data
7381                                 (G_OBJECT(compose->text), "paste_as_quotation"));
7382         GtkTextMark *mark;
7383
7384         /* CLAWS: pass to default handler only if not pasting as quotation, and
7385          * no autowrap */
7386         if (!paste_as_quotation && !compose->autowrap)
7387                 return;
7388
7389         g_return_if_fail(text != NULL);
7390
7391         g_signal_handlers_block_by_func(G_OBJECT(buffer),
7392                                         G_CALLBACK(text_inserted),
7393                                         compose);
7394         if (paste_as_quotation) {
7395                 gchar *new_text;
7396                 gchar *qmark;
7397
7398                 if (len < 0)
7399                         len = strlen(text);
7400
7401                 new_text = g_strndup(text, len);
7402                 if (prefs_common.quotemark && *prefs_common.quotemark)
7403                         qmark = prefs_common.quotemark;
7404                 else
7405                         qmark = "> ";
7406                 gtk_text_buffer_place_cursor(buffer, iter);
7407                 compose_quote_fmt(compose, NULL, "%Q", qmark, new_text);
7408                 g_free(new_text);
7409                 g_object_set_data(G_OBJECT(compose->text), "paste_as_quotation",
7410                                   GINT_TO_POINTER(paste_as_quotation - 1));
7411         } else
7412                 gtk_text_buffer_insert(buffer, iter, text, len);
7413
7414         mark = gtk_text_buffer_create_mark(buffer, NULL, iter, FALSE);
7415         compose_wrap_line_all_full(compose, TRUE);
7416         gtk_text_buffer_get_iter_at_mark(buffer, iter, mark);
7417         gtk_text_buffer_delete_mark(buffer, mark);
7418
7419         g_signal_handlers_unblock_by_func(G_OBJECT(buffer),
7420                                           G_CALLBACK(text_inserted),
7421                                           compose);
7422         g_signal_stop_emission_by_name(G_OBJECT(buffer), "insert-text");
7423
7424         if (prefs_common.autosave &&
7425             gtk_text_buffer_get_char_count(buffer) % prefs_common.autosave_length == 0)
7426                 compose->draft_timeout_tag = gtk_timeout_add
7427                         (500, (GtkFunction) compose_defer_auto_save_draft, compose);
7428 }
7429 static gint compose_defer_auto_save_draft(Compose *compose)
7430 {
7431         compose->draft_timeout_tag = -1;
7432         compose_draft_cb((gpointer)compose, COMPOSE_AUTO_SAVE, NULL);
7433         return FALSE;
7434 }
7435
7436 #if USE_ASPELL
7437 static void compose_check_all(Compose *compose)
7438 {
7439         if (compose->gtkaspell)
7440                 gtkaspell_check_all(compose->gtkaspell);
7441 }
7442
7443 static void compose_highlight_all(Compose *compose)
7444 {
7445         if (compose->gtkaspell)
7446                 gtkaspell_highlight_all(compose->gtkaspell);
7447 }
7448
7449 static void compose_check_backwards(Compose *compose)
7450 {
7451         if (compose->gtkaspell)
7452                 gtkaspell_check_backwards(compose->gtkaspell);
7453         else {
7454                 GtkItemFactory *ifactory;
7455                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7456                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7457                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7458         }
7459 }
7460
7461 static void compose_check_forwards_go(Compose *compose)
7462 {
7463         if (compose->gtkaspell)
7464                 gtkaspell_check_forwards_go(compose->gtkaspell);
7465         else {
7466                 GtkItemFactory *ifactory;
7467                 ifactory = gtk_item_factory_from_widget(compose->popupmenu);
7468                 menu_set_sensitive(ifactory, "/Edit/Check backwards misspelled word", FALSE);
7469                 menu_set_sensitive(ifactory, "/Edit/Forward to next misspelled word", FALSE);
7470         }
7471 }
7472 #endif
7473
7474 /*!
7475  *\brief        Guess originating forward account from MsgInfo and several
7476  *              "common preference" settings. Return NULL if no guess.
7477  */
7478 static PrefsAccount *compose_guess_forward_account_from_msginfo(MsgInfo *msginfo)
7479 {
7480         PrefsAccount *account = NULL;
7481
7482         g_return_val_if_fail(msginfo, NULL);
7483         g_return_val_if_fail(msginfo->folder, NULL);
7484         g_return_val_if_fail(msginfo->folder->prefs, NULL);
7485
7486         if (msginfo->folder->prefs->enable_default_account)
7487                 account = account_find_from_id(msginfo->folder->prefs->default_account);
7488
7489         if (!account)
7490                 account = msginfo->folder->folder->account;
7491
7492         if (!account && msginfo->to && prefs_common.forward_account_autosel) {
7493                 gchar *to;
7494                 Xstrdup_a(to, msginfo->to, return NULL);
7495                 extract_address(to);
7496                 account = account_find_from_address(to);
7497         }
7498
7499         if (!account && prefs_common.forward_account_autosel) {
7500                 gchar cc[BUFFSIZE];
7501                 if (!procheader_get_header_from_msginfo
7502                         (msginfo, cc,sizeof cc , "CC:")) { /* Found a CC header */
7503                         extract_address(cc);
7504                         account = account_find_from_address(cc);
7505                 }
7506         }
7507
7508         return account;
7509 }
7510
7511 static void compose_close(Compose *compose)
7512 {
7513         gint x, y;
7514
7515         g_return_if_fail(compose);
7516         gtkut_widget_get_uposition(compose->window, &x, &y);
7517         prefs_common.compose_x = x;
7518         prefs_common.compose_y = y;
7519         gtk_widget_destroy(compose->window);
7520 }
7521
7522 /**
7523  * Add entry field for each address in list.
7524  * \param compose     E-Mail composition object.
7525  * \param listAddress List of (formatted) E-Mail addresses.
7526  */
7527 static void compose_add_field_list( Compose *compose, GList *listAddress ) {
7528         GList *node;
7529         gchar *addr;
7530         node = listAddress;
7531         while( node ) {
7532                 addr = ( gchar * ) node->data;
7533                 compose_entry_append( compose, addr, COMPOSE_TO );
7534                 node = g_list_next( node );
7535         }
7536 }
7537
7538 void compose_reply_from_messageview(MessageView *msgview, GSList *msginfo_list,
7539                                     guint action)
7540 {
7541         gchar *body;
7542         GSList *new_msglist = NULL;
7543         MsgInfo *tmp_msginfo = NULL;
7544
7545         g_return_if_fail(msgview != NULL);
7546
7547         g_return_if_fail(msginfo_list != NULL);
7548
7549         if (g_slist_length(msginfo_list) == 1) {
7550                 MimeInfo *mimeinfo = messageview_get_selected_mime_part(msgview);
7551                 MsgInfo *orig_msginfo = (MsgInfo *)msginfo_list->data;
7552
7553                 if (mimeinfo != NULL && mimeinfo->type == MIMETYPE_MESSAGE &&
7554                     !g_ascii_strcasecmp(mimeinfo->subtype, "rfc822")) {
7555
7556                         tmp_msginfo = procmsg_msginfo_new_from_mimeinfo(
7557                                                 orig_msginfo, mimeinfo);
7558                         if (tmp_msginfo != NULL) {
7559                                 new_msglist = g_slist_append(NULL, tmp_msginfo);
7560                         }
7561                 }
7562         }
7563
7564         body = messageview_get_selection(msgview);
7565
7566         if (new_msglist) {
7567                 compose_reply_mode((ComposeMode)action, new_msglist, body);
7568                 procmsg_msginfo_free(tmp_msginfo);
7569                 g_slist_free(new_msglist);
7570         } else
7571                 compose_reply_mode((ComposeMode)action, msginfo_list, body);
7572
7573         g_free(body);
7574 }
7575
7576 /*
7577  * End of Source.
7578  */